Category: Ferret

Laser Surgery

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We have been using the carbon dioxide laser at the Long Beach Animal Hospital for over 20 years.  We are one of only a handful of animal hospitals in California that have this capability. It is a highly advanced and technical piece of equipment that we never dreamed about having while we were training to be veterinarians. Its one of the ways we offer state-of-the-art care at Long Beach Animal Hospital.

The laser is a high precision instrument 

It is carefully calibrated for each individual surgery

This video shows how we set up one for a dog neuter, and how the laser checks its circuits and calibrates itself.

You get to wear these cool glasses when the laser is on

Dr.P has taught many surgeons how to use the laser. Here he is teaching one of our externs.

GPig-EyeSx-11

Dr. Ridgeway is using the laser on a guinea pig for eye surgery.  He is using magnifying glasses due to the small size of his patient. Small patients cannot tolerate blood loss, so the laser has been a tremendous tool for surgery in animals that only have a few drops of blood in them to begin with.

Laser-Tortoise

Here he is teaching one of our externs on the use of laser in a tortoise. Veterinary students do not get exposed to the laser routinely while in veterinary school, which is one of the reasons they do an externship at our hospital. Our goal is to impart all of our knowledge to them as they start their careers.

Laser Theory

A carbon dioxide laser emits a high energy beam of infrared (invisible to the human eye) radiation in the form of light waves that has many veterinary applications. If you would like to learn more about the mechanics of lasers in general, including safety procedures, how they work, and why we use the carbon dioxide laser as opposed to other lasers, click here.

Graphic photos on this page.

Advantages

There are several advantages to the COlaser surgery:

  1. Pain Reduction

    Your pet will experience significantly less post operative pain in almost every instance. As a matter of fact, the pain reduction is so great that we perform declaws on cats only with a laser beam. This reduction in pain is a result of the unique characteristics of the laser beam as it cuts nerve endings, preventing the raw ends that are characteristic of scalpel blades.

  2. Swelling Reduction

    Whenever an incision is made in tissue with either a scalpel blade or scissors, inflammation is started in the affected tissue. This inflammation is a result of interaction with the circulatory and lymphatic systems. Because the laser beam effectively cauterizes the lymphatic system, there is much less post operative swelling. This makes your pet much more comfortable while it is convalescing from surgery.

  3. Control of Infection

    The laser beam operates at a temperature of over 200 degrees Fahrenheit. This makes it highly effective at killing bacteria that have the potential to cause an infection. This is particularly important in areas where it is difficult to prevent bacteria from contaminating the surgical site. Examples include abscesses and cat declaws.

  4. Minimal Surgical Bleeding

    When an incision is made with a scalpel blade, small blood vessels are cut in the skin and the layer of tissue just under the skin. These blood vessels can ooze throughout the surgery and even postoperatively. Traditionally they are taken care of by clamping them with hemostats, cauterizing, or holding gauze sponges on them until they stop. All of these procedures take time, which means the surgery takes longer and there is more post operative swelling. The laser beam is a highly effective coagulator of small blood vessels. Less bleeding during surgery means less anesthetic time and faster recovery time.

    Even though lasers are used effectively in many surgical procedures they are not used in every surgery. They are especially useful in oral surgery, neuters, growth removals, and amputations of small extremities. We also use it in small animals, especially birds, because of the laser’s great effectiveness at minimizing bleeding.

    The following sections give specific examples of the use of the carbon dioxide laser in our hospital.

    Neuter

    The laser is particularly advantageous in this surgery. Prior to using the laser we used a scalpel blade to make the scrotal incision and throughout the whole procedure. When using the scalpel like this, the scrotum would swell over several days post operatively as small blood vessels oozed. This was obviously very uncomfortable in such a sensitive area. The laser has eliminated this completely.

    Canine-neuter6

The laser is being use to cut through the outer layer of the testicle, called the tunica vaginalis

Canine-neuter7

The testicle is exposed, along with the epididymis and blood supply. Notice the lack of bleeding.

We neuter a wide variety of animal:

Cats

Rabbits

Dogs

Rats

Bladder Surgery

Bladder stones are not uncommon in animals. The bladder is usually inflamed and highly vascular, causing significant bleeding when we incise the bladder to remove a stone. The laser has revolutionized this surgery. This is a very sensitive internal organ, and anytime we can make an incision in such an organ without any bleeding, the healing period is much faster and less painful.

Surgery-CatLaserBladder

Here is the initial incision in a cat with no bleeding from the bladder

Laser-cystotomystone

This is a dog with the stone being removed from the bladder after the laser incision

Our bladder stone page has much more detail, including a movie of removing bladder stones from a dog. We also have pages that show removal of bladder stones in Iguanas and tortoises (you don’t want to miss this tortoise bladder stone page)!

Feline Mammary Tumor

These tend to be malignant and highly vascular, causing substantial time during surgery controlling bleeding, along with considerable bruising after surgery. The laser has revolutionized this surgery.

In the video note how diseased the subcutaneous tissue looks and the total lack of bleeding in this highly vascular area. Also notice as milk is excreted from the gland as the surgery progresses

Our web site has a detailed page on mammary tumors in animals.

Rat Mammary Tumor

Rats get a mammary tumor under the skin very commonly. The laser is huge when it comes to removing them with minimal bleeding, which is important in a small animal.

Surgery-RatMammary-3

Surgery-RatMammary-4

Click here to see the full surgery

Oral Tumor

A tumor that can be encountered in dogs and cats is called sqamous cell carcinoma. These pictures are of a dog that had one on its left jaw, called the mandible. The only way to completely cure this tumor is to remove the jaw on that side, a surgery called a hemimandibulectomy. In this case the owner decided against it, and will have the growth removed as much as possible with the laser, following up with radiation therapy.

The tumor is identified by the white arrow. It had been removed 1 year earlier, but as expected with this type of tumor, has recurred. This time the surgery will be with the laser for maximum comfort for Jackey.

The post operative appearance immediately after it has been removed by the laser. Minimal bleeding and swelling are apparent.

We were able to suture gum tissue over the defect left by the surgery. It is hard to tell in this picture that any surgery was performed at all.

This tumor is in a Tegu

LaserSurgery-IggieJaw

The arrow points to the tumor

LaserSurgery-IggieJaw-2

No sutures, no bleeding, no pain, and no inflammation

Declaws

This is a request from people that want to keep their cats indoors. Prior to a declaw, we advise keeping the nails trimmed short or the administration of Soft Paws on the nails, along with a scratching post. One of our nurses will gladly give you a demonstration of these options.

We prefer you use other options before thinking about laser declaw, and will show you how to gently trim the nails

If this does not work you need to make an appointment to have your cat examined by one of our doctors and determine if it is a candidate for the surgery. We do not do this surgery routinely.

Prior to the introduction of the carbon dioxide laser all declaws were done with a scalpel blade. It is a very precise surgical procedure that our doctors have performed thousands of times. Unfortunately, the post operative period was painful, the feet were bandaged, and most cats had to stay in the hospital for several days. On older cats this surgery was even harder on the pet.

The advent of declaws with the laser surgery has substantially minimized these drawbacks. There is usually no bleeding during the surgery so a tourniquet is no longer used. Most of them can even go home the day of surgery but we prefer to keep them for observation for 1-2 days. Most cats have so little pain or discomfort they are jumping and running before nature has had time to complete the healing process. Always restrict their activity at home for the first few days to prevent this problem.

This cat’s nails have grown into its pads due to the owner’s inability to care for it properly. This is a painful situation and makes him a candidate for a front declaw.

Feline-NecroticNail

Sometimes the problem is even more severe, and the severely infected toe (on the right) needs amputation. This is where the laser shines.

The following pictures are from an actual declaw that we performed at our hospital.

Surgery-CatLaserDeclaw

The nail is gently pulled forward prior to surgery to open up the area behind the nail where the incision with the laser will be. Bone is not cut during the procedure at any time, only tendons and ligaments are cut.

Surgery-CatLaserDeclaw-4

The laser beam (it is invisible to the naked eye) has started the incision at the top of the toe. It will cut through skin and tendons along with ligaments in between the digits.  The nail, with its attached bone (called phalanx 3), is removed.

The surgery is complete with no bleeding, swelling,  or trauma to any bone. The top arrow in this picture points to the bone at the joint of the 2nd knuckle. The bottom arrow points to the intact pad that has not been touched either. A drop of surgical tissue glue will be put on the pad to cover the end of the bone.

The foot immediately after surgery. There is no need for a bandage.

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Fluid Therapy

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Fluid therapy might just be the most important medical therapy we perform on sick animals. Dehydrated pets feel ill, cannot fight disease, do not eat well, and cannot metabolize drugs efficiently. Dehydration decreases the circulation to two very important organs, the liver and the kidney. These organs are then unable to perform vital functions, some of which include detoxifying drugs and removing waste products.

We give fluids to a wide variety of species in addition to dogs and cats. They can be ill, and need fluids for many different reasons.

This guinea pig being examined by one of our externs has a problem with overgrown teeth and cannot eat well. This has caused him to become dehydrated, and in need of supplemental fluids.

Before coming in for treatment this rabbit was painful from a broken leg and not eating well, so it became dehydrated. Supplemental fluids to correct the dehydration, and a splint to take away the bone pain and allow the healing, were needed to get him back to being a normal bunny again. You can see how we treated his fracture here

Yup, we even give fluids to 120 pythons when they are ill or dehydrated. This is probably not something you want to try at home!

Fun Facts

Before we get started on the specifics, lets go over a little background on fluids.

The body weight of a normal dog or cat is about 60% water, puppies and kittens are up to 80% water. These numbers show the importance of a proper fluid balance for normal physiology, especially in puppies and kittens when these animals become dehydrated.

The fluid in the bodies of normal animals resides in 3 areas:

Inside the cells of an individual organ, called the intracellular space. 65% of the total fluid in the body resides in this intracellular space.

In the bloodstream, called the intravascular space. 25% of the total fluid in the body resides in bloodstream.

In the tissue surround the cells, called the interstitial space. 10% of the total fluid in the body resides in the interstitial space.

When the intravascular fluid is low hypovolemia results. Hypovolemia means the body cannot deliver adequate oxygen to the cells, and a pet can go into shock. If not treated death can ensue. We assess this low oxygen problem with an instrument called a Pulse Oximeter, which measures the oxygen saturation of the hemoglobin molecule in the red blood cells. It should be in the 90 percent range.

This pot-bellied pig, with a 92 % oxygen saturation, and a heart rate of 82 beats per minute, is normal

Pets with hypovolemia are very ill and can exhibit some of the follow symptoms:

Elevated heart rate, called tachycardia.

Slow heart rate, called bradycardia. This occurs when your pet is in the act of dying.

Weak peripheral pulses. We detect this on an exam by palpating the femoral pulses while simultaneously listening to the heart.

Prolonged capillary refill time (CRT). For a normal animal this should be under 2 seconds.

This is how we check the CRT. This pet is under anesthesia, a time when we carefully monitor this parameter

Cold extremities

Low blood pressure (hypotension).

Hypothermia (low body temperature)

When the interstitial fluid is low dehydration results. This is not usually life threatening until the dehydration progresses to around 10%, which now causes hypovolemia. Dehydration is detected during an exam when any of the following occurs:

Tacky or dry mucous membranes (the gums)

Skin tenting

Sunken eyes

Elevated BUN or Creatinine on a blood panel

Elevated hematocrit and total protein

blood sample will also give clues to dehydration, especially the total protein level and the hematocrit.

This is the hematocrit test, checking the percentage of red blood cells in the serum, giving us information on the state of your pet’s hydration

After the hematocrit is measured we break the tube in the middle and place the serum on an instrument called a refractometer to check the protein level. In conjunction with the history, exam findings, and hematocrit level, the protein level helps us determine the degree of dehydration.

Hypovolemia and dehydration can occur independently. A dehydrated patient might not be hypovolemic, and a hypovolemic patient might not be dehydrated.

Our doctors decide on how much fluid to give your ill pet based on the following:

The normal (called maintenance) amount of fluid your pet needs every 24 hours to maintain normal physiology (called homeostasis).

For a dog this is 60 ml for each kg of body weight. For a 20 pound dog this is 545 ml (1/2 of a liter, or 30 ounces) per 24 hours.

For a cat this is 45 ml for each kg of body weight. For a 10 pound cat this is 204 ml (0.2 liters or 7 ounces) per 24 hours.

The degree of dehydration of your pet

A 20 pound pet that is 7% dehydrated needs 600ml to correct this dehydration. This is more than pet owners realize, and why proper fluid therapy is so important when we hospitalize your pet.

Ongoing fluid losses like vomiting or diarrhea. As pet that has been burned has tremendous fluid losses due to seepage of serum at the burned skin area. This ongoing loss is subjective, but it needs to be added to the calculation above if your pet continues to have these fluid losses.

Symptoms of Dehydration

Signs of dehydration include lethargy, anorexia (poor appetite), sunken eyes, sticky gums, constipation, and a general feeling of malaise. It is diagnosed based on a history of anorexia, vomiting, diarrhea, or extra fluid loss, in combination with a physical exam and diagnostic tests. During an exam a dehydrated pet will shows signs of dehydration when the problem is greater than 5 %. The page talks about the two primary methods used to give fluids to pets. The first is intravenous, and is performed only by us in the hospital. This is not a treatment method you will do at home.

Types of Fluids

The type of fluids we will be describing are called crystalloids. This are the kinds most people are used to, and are usually lactated ringers solution (LRS) or sodium chloride (NaCL), and variations thereof that we might use in specific situations.

These are some of the ingredients in LRS

Another type of fluid is called a colloid (hetastarch or hydroxyethyl starch). Colloids are used only in specific situations, which are not common. For the remainder of this page we will be referring to crystalloids.

Intravenous (IV) Fluids

I.V. (intravenous) catheters are used extensively in pets that are sick or those pets that are about to be anesthetized. These catheters allow us to administer medication directly into the venous system for rapid distribution to the whole body. Medication given this way acts faster and is more controllable, a significant advantage for an ill pet or in an emergency. IV administration of fluids is critical in pets that are hypovolemic.

Intravenous fluids are important during surgery. We monitor this closely in many ways, especially with the blood pressure.

If your pet is ill and staying in the hospital, or about to undergo anesthesia for any reason, an I.V. catheter to allow fluid administration is one of the most important therapies we can institute, and can literally be life saving.

This dog getting his teeth cleaned was put on IV fluids before the procedure to stabilize the kidneys for the anesthesia. The fluids are continued for the duration of the procedure, and will be administered until this pet is fully awake and its owner is picking it up.  

The placement of the catheter requires technical skill and knowledge, particularly in small or dehydrated pets (the veins in these pets are small and damage easily). Improper placement of the catheter can literally cause more harm than good. Our nurses excel at placing I.V. catheters in all species.

Because the catheter is introduced directly into the venous system, it must be placed in an aseptic (sterile) manner. The hair over the vein is shaved, and special tape is placed over the catheter. 

Comfort is also important when placing the catheter due to the small nature of some of our patients, and the duration the catheter must stay in the vein. This tape and catheter is constantly monitored by our staff for comfort and sterility. After 3-5 days we usually replace the catheter in order to minimize the chance of the catheter causing an infection. 

I.V. catheters are usually placed in one of three veins:

Cephalic Vein-This is by far the most common vein to use. It runs along the top of the foreleg of dogs and cats. The illustration below shows the placement of this catheter in a large dog.

Jugular vein-This vein is in the neck. A catheter placed in this vein allows longer term use and the ability to give larger volumes of medication with different viscosity’s.

Saphenous-This vein is on one of the back legs. It is mostly used when the cephalic vein is unusable, but can be used at any time.

Various other veins are sometimes used, by they are reserved for some of the more unusual species of animals we deal with. In some of these pets like birds, that have minuscule seized veins, we cannot give the necessary emergency fluids intravenously. In these cases we use what is called an intraosseous catheter. This catheter goes directly into the bone marrow, and allows us to give the necessary fluids to a small creature rapidly and effectively. In birds it is put in what is called the tibia tarsal (tiboitarsus) bone. This is equivalent to our tibia or shinbone. It is put in at the knee joint.

This radiograph shows the placement of an intraosseous catheter. It is going down the shaft of the tibiotarsal bone in this bird that came in collapsed and in shock. The bird responded and recovered completely after we administered fluids through this catheter. 

Your pet’s catheter will stay in for the duration of its hospitalization or procedure, and will not be removed until you return to pick up your pet. Your pet may go home with a small piece of tape and cotton where the catheter was. It can be removed several hours later after you return home.

We use many different types of fluids, the most common one being Lactated Ringer’s Solution. The amount of fluids given are calculated and  monitored carefully.  We use a special fluid pump that gives a consistent amount of a period of time.

Each patient receiving fluids has a custom fluid chart outside its cage for close and constant monitoring of the fluids. Our doctors make adjustments in the type and amount of fluids as diagnostic tests like blood panels, and your pet’s response to treatment, are analyzed. 

Subcutaneous (SQ) Fluids

The second method used to administer fluids is subcutaneously (under the skin) between the shoulder blades. The administered fluid slowly absorbs over several hours. In this hospital and on an out-patient basis, this method is used for pets that are not seriously ill, but just need some additional fluids to maintain hydration, fight a fever, or stimulate the appetite.

If your pet needs to be on SQ fluids on a long term basis due to a chronic disease, think of it as bonding time and make it a positive experience

This section on SQ fluids contains  detailed step-by-step descriptions on how to give fluids at home on an ill pet, an older pet, or a pet with kidney disease. When you first read it you might think there is no way I can do all of that. Once you observe us do it in front of you, and then do it yourself, you will realize it is not anywhere is difficult as you think when you read about it the first time.

This video is how we give sq fluids at our hospital. Notice how calm this dog is.

SQ fluids are of special benefit for pets that need long term fluid administration at home, usually older (geriatric) cats or those with kidney disease. This is the animal version of dialysis in people, and it works extremely well. These fluids at home are highly beneficial, and have had cats with chronic kidney disease do well for years with this treatment at home.

If your doctor feels your pet needs SQ fluids at home you will be taught how to administer them by our nursing staff. At first it might seem an impossible notion to give your pet fluids at home. Not only is there the psychological fear of using a needle, or worry about hurting your pet, there is also a worry that your pet will not stay cooperative long enough for the few minutes it takes to give the fluids.

Rest assured that you will not be forced into giving these fluids if you feel uncomfortable, although we have yet to encounter a client that was not able to perform this procedure at home. This is because we have extensive experience in this area, and we teach you at your own individual pace. Only when you feel you are ready will you proceed on your own.

You will be given as many personal demonstrations as necessary, and can return to the hospital at any time for further demonstrations or to make sure you are performing the procedure properly. You are welcome to bring your pet in at any time for assistance in giving the fluids, so do not feel you are on your own. If you are out of town, your house sitter can bring your pet in for these fluids. We consider you part of our nursing team and are willing to give any assistance needed. Before you are given a live demonstration the following basics will help prepare you.

The scariest part of the whole procedure for most people is the actual insertion of the needle into the skin so that the fluids flow under the skin (SQ). You will watch us do this as many times as you need to overcome any fear you might have. When you realize it is not all that difficult by watching us do it, we will hold your hands when it is your turn if needed.

Practicing by inserting a needle into an orange or similar fruit can be helpful. Different sized needles, ranging from 22 gauge to 18 gauge, are used to give SQ fluids. During the demonstration we will show you which one works best for your pet.

The 18 gauge needle, at the top, has the largest diameter. Fluids flow fast through this needle, taking less time to give them. If this size needle is uncomfortable for your pet, we will try the 20 gauge next because it is smaller, although the fluids will flow more slowly. On small pets we might even use the 22 gauge needle. 

During this demonstration you will be told exactly how much fluids to give. For most cats with chronic kidney disease, this is 100ml once or twice daily. The fluid bag has 1000ml (1 liter), so for the average cat you will be able to give these fluids for ten days. This might vary depending on many factors, and your doctor will determine the amount and frequency. Do not change this unless instructed to.

Keep children and other pets away if they are disruptive during the process of giving the SQ fluids at home. Have all of your equipment readily available, usually on the same table as your pet. Depending on the size of your pet, the table should be around waist to chest high. It is helpful to set up one area of your house to give the fluids. Hang the fluid bottle in this room for easy access. It should be at least a few feet above the table for optimum flow. You will be shown how to set this up by one of our staff.

Store the fluid bag at room temperature and cover the bag so no light hits it. We sometimes add medications like vitamins and electrolytes to the bag, and light can affect them.

When you purchase a fluid bag from us it needs to be set up with the IV line. We will show you how to do this in person. You only need to set it up when you purchase a new bag. After that, you give the fluids with a new needle each time, keeping the IV set attached, until the bag is empty.

Never use the needles more than once since they are sterile and very sharp when first opened. Repeated use could cause an infection in your pet, and makes the needles dull, causing discomfort on administration. Needles are inexpensive, so don’t take the chance by re-using them.

When you purchase the bag it comes wrapped in a plastic wrapping. Remove the wrapping at home when you are ready to set it up to give fluids to your pet. After you remove the outer wrapping lay the bag on your table or hang it from a coat hanger. 

Open the sterile IV set and lay it on the table


These are the components of the IV set

The large white end with clear receptacle goes into the fluid bag once the white cap is removed. The clear container above will be filled part way with fluid once attached. 

 At the opposite end of the IV line is a small blue cap. You remove this blue cap when you attach a needle, which you will learn about later. 

The large blue plastic piece in the center allows you to turn the flow on and off, and also adjusts the rate of flow. Make sure the white wheel is in the off position like this when first setting it up. 


Remove the white plug from the bottom of the bag. The cap is in solidly, so you will need to pull hard to remove it.

 You can do this while the bag is hanging, or while it is laying on the table. Discard the white cap, it will not be used again. 

Remove the white cover from the IV set receptacle. It is sterile, so do not touch it to anything at this point. 

Hold the hanging bag steady, or lay it flat while doing this, so you can put it straight in without touching anything else. 

Insert it all of the way into the fluid bag 

Hang the bag, then squeeze the receptacle until the fluid fills half of the receptacle

It should look like this when you are done

Lay the needle next to the end of the IV set that has the blue cap

Remove the clear plastic at the base of the needle by twisting it either direction. The open base of this needle is sterile, so do not touch it to anything until you insert it into the IV line. 

Remove the blue cover at the end of the IV set. Turn the fluids on and let a few seconds of fluids flow through the IV line to remove the air. Let these few drops flow into a small bowel or on to a towel. Do not touch the end of this line to anything. 

A few air bubbles left inside the IV line will not cause any problems 

Insert the needle straight into the opening. Hold you left hand still as you twist clockwise with your right hand to lock it tight

Hang the IV set over the fluid bag. You are now set to give the fluids. 

Every pet reacts differently to the actual giving of the fluids, and they feed off of your emotions, so cool and calm usually works best. If either one of your gets worked up, stop and try again later.

Make sure the location to give the fluids is subdued and calm, with no excessive lighting or noise to alarm your pet. Take your time by bringing your pet to the table and interacting with it by petting it and holding it. You can even feed it while giving the fluids. A towel for restraint, or another person holding the head, might even be appropriate.

Hold your pet to the side, make a small tent of the skin between the shoulder blades, remove the cap over the needle, and rapidly insert the needle between the shoulder blades in one motion.

Insert it all of the way in until the hub touches the skin. Turn on the fluids completely on by moving the white wheel all the way to the top, and give the prescribed amount of fluids. For most pets, this takes only a few minutes of your time daily, a few minutes of your time that will be highly advantageous to your pet. 

When you are finished giving the fluids remove the needle from your pet and cap it. Remove the used needle and place a new sterile needle at the end of the IV set, and hang the IV set over the bag as before. You are now ready to give the fluids again the next time one of our doctors prescribes.

Finally, pat yourself on the back for a job well done, have a seat, and breathe deeply (or get a stiff drink if needed to calm your shaking hands).

Place all used needles in a safe place with no access to children or pets. A sharps container to hold these needles is the best place to put them until disposal. Dispose them according to the guidelines in your community. Here are some local disposal centers for needles. If you are not near one of these areas call us at 562-434-9966 for other locations:

EDCO Recycling and Transfer Center

2755 California Ave.

Signal Hill, CA 90755

562-597-0608

L.A. County Sheriff- Lakewood Station

5130 N. Clarke Ave.

Lakewood, CA 90712

Huntington Beach Collection Center

17121 Nichols Lane

Huntington Beach, CA 92647

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Symptoms of Diseases

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It is sometimes difficult to determine if your pet is ill, especially since many pets have subtle signs of illness that they easily hide from owners. Here are 7 basic areas you should observe on a daily basis to help determine if your pet needs an exam by one of our doctors.

Eating

Watch your pets daily eating habits for :

  • difficulty chewing
  • odor
  • swelling
  • pawing at its muzzle

Since dental disease is so prevalent please follow the link to learn how this can affect your pet’s eating.

Breathing

When your pet is at rest count the number of times it breathes per minute (watch it for 15 seconds and multiply that number by 4). A typical dog or cat breathes 30-40 times per minute, although this can be variable based on breed and external temperature. The important thing to watch for is an increase in its respiratory rate over a period of time. Trend this on a piece of paper weekly so you can see this trend as it gets going. This can be a subtle but very important parameter to measure since an increase here can be for many serious reasons.

Urination

Look for any changes in the following:

  • Urinating more often or in greater amounts than normal
  • Urinating small amounts frequently
  • Straining to urinate
  • Inability to urinate
  • Licking at genitals

In female dogs it can be difficult to assess some of these parameters, so try to pay close attention when she squats to urinate.

Defecation

Any significant change here is important:

  • Continual diarrhea of any type
  • Straining to defecate
  • Licking at anus
  • Scooting
  • Any blood on feces

Walking

Obvious lameness is readily noticed. Also look for a pet that is leaning more towards one leg or the other, tires easily after walking or playing, is slow at getting up after resting, or is reluctant to go up or down any type of elevation like stairs or jumping into a vehicle.

Mental Status

  • Lethargic for more than a few hours
  • Depressed
  • Aggression
  • Crying, moaning, or vocalizing
  • Disorientation (ataxia)
  • Walking in circles
  • Pressing head against the wall
  • Gazing up at the sky
  • Tremors
  • Seizures
  • Coma
  • XS salivation

Miscellaneous

  • Sore skin
  • Bleeding from an unknown source
  • Bleeding from the nose, mouth, ears, penis, vagina, or anus
  • Vomiting
  • Distended abdomen
  • Swelling anywhere
  • Redness patch on skin that comes and goes

Now that you have observed your pets daily habits lets look at how you can perform a basic exam at home by going to our In Home Exam page.

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Arthritis

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One of the most insidious diseases we encounter in animals is arthritis. It was not long ago that pets were euthanized because they seemed “old” based on their symptoms of poor appetite, decreased activity, and lethargy. In reality they were not “old”, they had arthritis, and acted like they were old because they were painful.

Today we can treat their arthritis and give them a new lease on life and lead a great quality of life for many more years. All animals get arthritis, we most commonly see it in dogs and cats. This page will emphasize it in dogs since it is most prevalent in them. Cats get arthritis also, and we wil discuss how they differ from dogs in this disease.

Many of our pets are stoic, and can have a disease process brewing on the inside yet show no external symptoms. As the disease progresses eventually the symptoms appear, and we are presented with a very ill pet that seemingly became sick overnight. The reality is that the problem was present for a long period of time. It went unnoticed until your pet went rapidly downhill, when the bodies mechanisms for compensating and coping with the disease have become overwhelmed, and your pet is in a debilitating condition. At this point the disease process is so well entrenched that the prognosis for recovery is poor.

This concept applies to arthritis in dogs and cats.With our new digital radiography that gives us much more detail, we are diagnosing it earlier. Coupled with substantially improved treatments, we can successfully treat these arthritic and painful animals, and give them a vastly improved quality of life for many more years.

This digital radiograph of the abdomen shows the tremendous detail we get with digital, and how we can see the internal organs in the abdomen. Click on the photo above if you would like to learn how to read a radiograph (you do know the 5 radiographic densities don’t you?).

What’s even better is the fact that some of these new treatments do not involve the use of drugs. We have a multi-system approach to arthritis due to its chronic and debilitating nature, and the fact we strive for treatment modalities that involve minimal use of long term drugs.

Here is a summary of how we approach this important problem. We will talk about these treatments in more detail later in this page:

If your pet is overweight, a common problem, modifying diet and feeding habits to bring it back to its fighting weight can minimize the symptoms of arthritis. This common sense, inexpensive, and drug free option, seems to escape many people.

Hills-MetabolicMobility

 

Hill’s makes a prescription diet called Metabolic + Mobility that addresses obesity and arthritis at the same time. It is the food of choice for overweight dogs that that are also arthritic.

Arthritis tends to be a disease of the aging. Older pets have different nutritional needs that need to be addressed. These needs cannot be addressed by going to a pet store and listening to the advice of some amateur nutritionist behind the counter trying to sell you the latest gimmick in dog food marketing. It comes after you discuss your pet’s individual lifestyle needs with your veterinarian, your pet is given a thorough physical exam, and your veterinarian has blood panel and radiographic tests on your pet. Only then will the full picture of your pets needs be understood, leading to a custom treatment protocol specific for your pet.

Chondroprotective agents called neutraceuticals can help in some cases.  These are the chondroitin sulfate- glucosamine products available everywhere, including Trader Joe’s at the checkout stand. They are not a panacea, and its important to take a critical look to see if they are working in your pet’s case. Sometimes the placebo effect seems to be transmitted in our minds to our pets, and we do not have an objective standard to determine if these medications truly help. Fortunately they do not seem to hurt, so we can achieve or first goal of “do no harm” as veterinarians.

NSAID’s  (non-steroidal anti-inflammatory drugs) are a tremendous advancement in the treatment of arthritis. Non-steroidal means they do not contain cortisone, which was one of the primary drugs used to treat arthritis in the recent past. The NSAID’s are better at treating arthritis when used judiciously to maximize their good effects, while minimizing their potential for side effects. Every pet reacts differently, so if one NSAID does not seem to work, we will try another. In cat’s we use this drug sparingly if it all due to their inabiliy to tolerate their use long term. The NSAID’s we use in cats are called Meloxicam, Metacam, or Onsior.

Veterinary Neuronal Adjustment (VNA or VOM) is a tremendous treatment modality that uses the bodies natural healing processes without the use of any drugs. It involves stimulating the autonomic nervous system (specifically the sympathetic branches) and provides substantial pain relief. We have been using VNA at the Long Beach Animal Hospital for over 15 years. This is especially important in cats, since they do not tolerate NSAID’s well for long periods of time.

Therapy Laser brings an additional and highly effective treatment modality that again does not involve the use of drugs. This laser penetrates the hair and skin and goes right to the problem area to decrease inflammatory mediators. We recently updated our equipment to include a new therapy laser called MLS that treats using two different wavelengths.

Acupuncture can also be used to augment all of the above therapies. Dr. Seto and Dr. Yamamoto are both certified in acupuncture in animals. Cats do well with acupuncture.

Stem cell therapy is starting to be used, utilizing your dogs own fat cells. It is still in the early stages, and treatment is not long lasting. If this area of treatment evolves and becomes more practical, we will utilize it.

Exercising your pet in the cooler part of the day, without excess trauma like jumping for long periods of time, will keep your pet flexible, the joins warm and lubricated, and keep its weight under control. If your pet is not afraid of water, letting it swim in a shallow area is a great way to enhance mobility.

In older cats that are prone to arthritis there are several common sense things to do:

Raise the water and food bowls slightly. This is because cats get arthritis in the elbow joint, and elevated bowels allow them to feed with the elbow in extension, which is less painful. It also gives cats with hip and stifle (knee) pain are more comfortable sitting position when feeding.

Have several litter boxes around the house, make sure they do not need to go up the stairs to access them, and if the litter pans have tall sides see if they can be cut down for easy access.

If your cat likes to perch on a window sill or lay on your bed make sure it does not need to jump to access these areas, and set up some steps for easy access.

We will use the words arthritis and osteoarthritis (OA) interchangeably, because they are the same thing in regards to the pain your pet is feeling and how it is treated.

Please be realistic about the fantastic claims that abound on the Internet for cheap treatments that will help your pets arthritis. These treatments have show to be nothing more than effective marketing. This disease is complicated and serious, and needs more than some supplement you purchase online.

What is Arthritis?

Dogs are prone to many different types of bone problems. This page will focus on the arthritis that tends to occur in dogs, especially as they age. Arthritis literally means inflammation of the joint, but the term is used more generally to describe several different processes. These include degenerative joint disease (DJD), infectious joint disease, immune mediated joint disease, and crystal-induced joint diseases. Many people use the term arthritis synonymous with osteoarthritis (OA), a complex, slowly progressive, and degenerative arthritis that is characterized by the gradual development of joint pain, stiffness, and a decreased range of motion.This is the type of arthritis common in older pets, and is increasing as pets live longer.

As we learn more about the subtleties of feline medicine we realize that many cats get significant arthritis especially in their lower back. This problem, also know as feline hypersethesia syndrome, causes tremendous discomfort and decreases the quality of life for many cats.

Anatomy

A normal joint is lined with hyaline cartilage, which is the covering over the end of the bone. It provides an almost frictionless surface for the bones to articulate, and also acts as a shock absorber. Hyaline cartilage is comprised of chondrocytes, proteoglycans, and collagen.

A normal joint is encased in a fibrous structure called the joint capsule. The joint capsule helps stabilize the joint and keeps the cartilage bathed in synovial fluid. Ligaments, which attach bone to bone, also provide joint stability.

This picture is from an actual surgery on the knee of a dog with a ruptured cranial cruciate ligament. The head is on the right, the foot is on the left, so the joint appears horizontal.

Arthritis-StifleJointArrow

The ridge of bone running horizontally at the bottom (arrow) is arthritis. The normal smooth cartilage above it is the normal groove of the knee (stifle) joint. The patella runs along this groove. 

Cause

The cause of this complex and multi factorial disease can be primary or secondary. Primary OA results from normal stresses acting on abnormal cartilage. Secondary OA is more common, and results from abnormal stresses acting on normal cartilage, such as an unstable joint caused by canine hip dysplasia, fragmented coronoid process, ununited anconeal process, patellar luxation, or a ruptured cruciate ligament. Some of the factors that can cause OA include excessive exercise, obesity, poor nutrition, trauma, immune reactions, and genetic predispositions.

The  following radiograph on the top is from a normal shoulder joint. The one on the bottom has an abnormal flap of cartilage at the arrow. This is know as osteochondritis dissecans, and is a primary OA. Without this radiograph we never would have know this limping pet had this problem.

shoulder arthritis

This normal shoulder joint shows no problems
osteochondritis

The white arrow points to a flap of cartilage that has eroded off

These two elbows from the same dog are normal

This elbow from a different dog shows advanced arthritis, probably secondary to elbow dysplasia

Damage to cartilage might occur as one event, or be the culmination of many small events over years. As swelling occurs, and the joint capsule becomes stretched, pain occurs. Your pet will use the joint less because of this pain, leading to muscle atrophy and the inability of the surrounding tendons and muscles to support the joint. As the muscular support of the joint weakens the joint capsule, ligaments, and cartilage become further stressed and stretched, leading to even further pain.

At this point the body releases chemicals called inflammatory mediators, (the therapy laser works on these mediators) which further damage the cartilage and add to even more swelling. It is obvious that this rapidly becomes a vicious cycle leading to debilitating pain. When OA progresses to the point that you notice your pet in discomfort or pain, the damage to the joint might be irreversible.

Diagnosis

Signalment

OA is commonly diagnosed in older dogs and cats. Some breeds are prone to getting it because of the conformation of their joints.

Dogs like Dachshunds have abnormally shaped long bones that might predispose them to OA. This is the wrist, forearm, and elbow of a Doxie. The medical terms are carpal, radius, ulna, and olecranon.

History

It is important to understand the initial symptoms might be subtle. Your pet will be experiencing pain or discomfort, yet it might not show any external signs.

Symptoms are related to joint pain and stiffness. Most owners notice a pet losing its ability to perform normally, such as a reluctance to jump or climb stairs, or even limping. Stiffness after rest that diminishes rapidly as your pet starts moving and warms up is a hallmark sign of OA. Other symptoms of arthritis include lethargy and poor appetite, which are the result of pain.

Initial symptoms are subtle and easily missed. Most dogs show a reluctance to run or move about. Some might not walk as long as usual, stop part way through a walk, or come back from a routine walk and go right to their bed to rest. They might be slow getting up.

Some will be reluctant to go up or down stairs, or might even be limping. As the disease progresses these dogs might be in overt pain and lose their appetite. Some of these symptoms occur in other diseases, notably hip dysplasia and intervertebral disk disease. The are treated in similar ways in some cases, in different  ways in other cases, so a proper diagnosis is imperative.

Dogs that will not go on extended walks, or dogs that pant excessively during a walk could also indicate OA. Symptoms can be worsened by obesity, too much exercise, and by cold or damp conditions.

Cats tend to show different symptoms sometimes. The most common areas for cats to have arthritis are the elbow, knee, hip, and spine. Most cats tuck their forelimbs under their bodies when they rest. If your cat consistently holds its elbow out (in extension) that could be a sign of elbow pain, a common area for arthritis to occur in cats. Cats that are reluctant to jump up to the bed or a window sill could have arthritis.

Other symptoms in cats include unkept fur due to pain when grooming. There could be overgrooming in painful areas leading to hair loss at the joints. Overgrown claws could be a sign it is not moving normally due to pain. At the end of this page is a link to the Feline Musculskeletal Pain Index to help determine if your cat is having a problem.

Physical Exam

In some pets there are no abnormalities detected during a physical exam. Pain or discomfort might be found by palpating a joint or pushing on the mid or lower back. We might feel grinding of joints (crepitus), a swollen joint, abnormal bone formation and roughened bones, or inflammation at the joint. Dogs with longer standing OA might show atrophy of muscles. Range of motion might be limited and cause discomfort or pain. There might also be subtle signs during the neurologic part of the exam.

Cats tend to have less crepitus and range of motion problems, but do have more joint swelling and pain.

Some pets are so distracted during an exam (this happens to us people commonly) that they do not exhibit signs of pain when touched in painful places. This is why we need some basic diagnostic tests.

Diagnostic Tests

Radiography is an important diagnostic test to perform on a dog or cat suspected of having OA. Even though a radiograph can be normal in a pet that has OA, it is a substantial help in verifying the diagnosis and determining the degree of involvement. Cats tend to have less radiographic evidence of arthritis, and might even have more cartilage problems than bone problems in some cases.

There are many diseases that can mimic the symptoms of OA, so a radiograph should be taken on every suspected OA  to eliminate these other causes.

This is a normal dog knee joint radiographically

This one has arthritis. The arrows point to all of the rough edges that are indicative of OA. Compare these rough edges to the smooth edges on the radiograph above. Also, the bone has a stronger whitish appearance, another indication of OA. You saw what this looks like on the picture of the knee joint above.

This dog was originally suspected of having arthritis based on a history of soreness in the hip area. It would be a mistake to treat this dog with an arthritis supplement and let the undiagnosed problem progress.

Radiographs revealed the true diagnosis was not the assumed arthritis, as can be seen at the arrow at the far left of the radiograph. The white circular area in the bone has the potential to be several different diseases, some of them serious like cancer.  A bone biopsy is need to know for sure.

A close-up view gives you a better idea of this dog’s problem

This form of OA is called spondylosis, which is arthritis of the vertebrae in the spine.
It is very common as pets age and causes substantial discomfort, nerve weakness, and even urinary and bowel incontinence.

This 12 year old Chihuahua has severe spondylosis throughout its lumbar vertebrae

The red circles show the sever spondylosis this bulldog has. The lumbo-sacral (called L-S) spondylosis on the right is very painful.  It is affecting the nerves to the bladder, causing an inability to properly urinate. The hugely distended urinary bladder is the result of this nerve problem, and can be seen as the large whitish area in the center of the radiography. A bladder this large is painful and prone to a chronic infection (UTI or cystitis).

You can learn more about the bones of the spine by going to our intervertebral disk page.

This dog was sore around its rear quarters when petted by the owner. The owners of the dog assumed it was arthritis and treated the problem on their own. When it did not improve the dog was brought to us for a proper diagnosis. Look at the lateral radiograph below of its posterior abdomen and see what you think the cause of the soreness was.

Did you figure out what is going on? Those circular white objects towards the top right of the radiograph are 3 pennies in the rectum! Even though it seems like a safe place to store your money, it was painful and causing this dog’s problem.

This is another dog that was sore in its rear quarters which that owner (and all of his well intentioned friends that love to give advice) assumed was just old dog arthritis. The circle shows the real cause of the problem in this dog’s back end. It is due to enlarged sublumbar lymph nodes from malignant cancer. 

A very important differential when diagnosing OA on a radiograph is a bone tumor. This one is on the femur (thigh bone). This dog had symptoms of muscle atrophy and limping on this leg. If a radiograph had not been taken these symptoms could have easily been mistaken for arthritis. At this stage of the disease amputation is usually the only way to temporarily stop the tumor from spreading.

This is a serious form of cancer, and usually requires amputation 

The other important differential on radiograph like this is a bone infection called osteomyelitis. The fuzzy or roughened edges at the arrows is the infection.

The incorporation of digital radiography into our practice gives us substantially more detail on a radiograph. This is easily seen in the Ferret spine radiograph.

Treatment

Treatment of OA initially includes correction of any underlying primary diseases such as surgical correction of a torn ligament or arthroscopy to remove a cartilage flap. Once any primary disease has been addressed, the goal of treatment is to slow the progression of OA and to keep your pet comfortable. It’s important to realize that there is no cure for OA. The following are the treatment options we find that are most successful, and were mentioned at the beginning of this page.

Nutrition

Most pets with OA will require some adjustment in their lifestyle. Weight management is most important, since obese pets put unnecessary strain on joints, leading to a more rapid progression of the disease. Depending on the degree of obesity your veterinarian might put your overweight pet on Hill’s Metabolic Diet. This is a weight control product with lasting effects and is our first recommendation. We might also use Hill’s W/D (weight diet) or Hill’s R/D (reducing diet).

If your pet is not overweight  we will utilize a food called Hill’s J/D (joint diet). It has added chondroitin sulfate and glucosamine in addition to essential fatty acids and carnitine. These foods are complete and balanced nutrition and can be fed for the rest of your pets life. There is a version for dogs and one for cats. Like all Hill’s foods it highly recommend in almost every case of arthritis unless your pet has some other disease that precludes their use. All Hill’s Prescriptions Diets our doctors recommend are unconditionally guaranteed. We have a detailed page on Nutrition Advice to help clear the air on all the hype that exists on the Internet to get you to put your money into this multi billion dollar a year business.

Omega-3 fatty acids have been shown to improve activity in cats with arthritis. They are included in many health diets already, so added amounts are not needed in most cases.

Exercise

Excessive exercise that leads to pain or discomfort should be avoided, but moderate exercise is recommended. Swimming is an excellent exercise for pets that have OA and aren’t fearful of water. Most pets do best with several short, exercise periods per day rather than fewer extended periods. Each patient will have their own unique program of weight management and exercise, and we can help you individualize one for you and your pet.

There are even veterinarians that specialize in rehabilitative therapy, with specialized swimming pools and therapy methods.

Chondroprotective Agents

These products typically contain precursors of cartilage and joint fluid synthesis. We like to use these medications first since there are negligible side effects and they might be an aid in preventing further deterioration of the cartilage. Hill’s J/D contains adequate amounts of these ingredients. Please remember that if a little is good, a lot is not necessarily better, because you disrupt the nutrient balance that is so important in nutrition.

These products have a positive effect on cartilage matrix synthesis and  an inhibitory effect on the enzymes that break cartilage down. They might require up to 6 weeks of use before OA symptoms are diminished. Unfortunately they do not work in every case, so be realistic and make a careful assessment as to their efficacy.

Adequan

Adequan (polysulfated glycosaminoglycan) is an injectable chondroprotective agent. Adequan incorporates into joint cartilage and inhibits several enzymes that break down cartilage. No studies have been done in animals other than horses and dogs, but it appears to be safe and effective in other species including cats, rabbits, ferrets, and birds.

The intramuscular injections are initially given twice weekly (every 3-4 days) for a month, then given monthly as needed. Adequan seems to be most effective when given in the early stages of OA. 

Dasuquin

Unlike the injectable adequan, Dasuquin and other oral joint supplements are considered nutraceuticals, or nutritional supplements, and do not require FDA approval. Cosequin contains glucosamine and chondroitin sulfate, agents proven to be effective at supporting and protecting joint cartilage.

In addition, Dasuquin contains ASU (avocado/soybean unsaponifiables) that makes the glucosamine and chondroitin sulfate more effective.

There is a Dasuquin made for cats also

NSAID’S

The non-steroidal anti-inflammatories (NSAID’S) are the most commonly used drugs in treating OA in dogs. We also use them in cats, but for a shorter duration. NSAID’s are highly effective and tend to be the drug of choice when we put your pet on actual arthritis medication. They are so effective we even use them for routine post operative pain control in dogs and cats. They have saved many a dog from long term pain, and even euthanasia.

NSAID’S work by inhibiting an enzyme in the inflammatory pathway, thereby providing analgesia (pain relief), antipyrexia (decreased fever) and reduced tissue swelling. The enzyme that is inhibited is  cyclooxygenase (abbreviated COX). This enzyme causes an inflammatory reaction in the joint fluid that surrounds the joint.

A common NSAID is Rimadyl. We use other NSAID’s in addition to this one.

Before we start your pet on NSAID’S we perform an examination and run a baseline blood sample. Every 6 months we will examine your pet and recheck the blood to look for any potential side effects. This will make sure kidney and liver function is adequate.

This pet has kidney disease, and the kidney problem needs to be addressed before we institute NSAID therapy. We would use a lower dose of the NSAID many times in a pet with kidney disease like this to make sure the NSAID is not making the kidney disease worse. 

Using NSAID’S alone is not recommended since the signs of arthritis are masked, leading to a more active dog and a quicker progression of arthritis. NSAID’S, in combination with weight loss and chondroprotective agents, provide cartilage building blocks in addition to pain relief, and may slow the progression of OA.

All NSAID’S carry a small risk of side effects, so careful observation of your pet while on one of these medications is important. If they occur, the most common side effects are vomiting and diarrhea. There might also be kidney and liver problems, and even bleeding. These side effects can be minimized by using the lowest dosage and frequency possible, giving the medication on a full stomach, and giving Pepcid AC  prior.

The best way to minimize the potential for side effects, yet still get the most out of NSAID’s, is to use the lowest effective dose of the NSAID of choice, and combine it with proper diet,  VNA and Companion Laser as additional treatments. You will learn more about these treatments below.

We do not routinely use NSAID’s in cats due to their potential to cause kidney damage. These cats do best with weight loss if they are overweight, J/D diet if they are not overweight, Dasuquin, VNA, and Companion Laser. A new NSAID for cats is called Onsior. It is approved for treatment of pain and inflammation for 3 days, so we use it routinely in our post operative cat patients.

The other primary NSAID we use in cats is called meloxicam (Metacam). It is used only for a few days due to the potential for problems with the kidneys.

VNA (also called VOM in the past)

An additional treatment modality that has yielded great success  for well over the last 20 years is called VNA. It has been a game changer for us in the treatment of arthritis in a wide variety of animals.

It is a non-invasive and non-painful way to stimulate the autonomic nervous system to help correct the problem. Through the use of VNA we can decrease the use of the above medications in almost all cases. By decreasing the use of these medications, we help your pet live a longer and healthier life, while decreasing you medication costs over the life of your pet. Click here to learn more about VNA.

This dog is getting VNA therapy for its arthritic spine

Cats respond very well to VNA treatment. They get what is called the “Feline Hyperesthesia Syndrome. In this syndrome, their lower backs are extremely sensitive, so much so that they start licking compulsively when scratched there, can bite an owner due to pain, and even go into a seizure.

Look how sensitive this cat is when scratched at its rear quarters

As we perform VNA the cat relaxes completely because the sensitivity is diminished

We use VNA in a wide variety of species. This rabbit has GI stasis, and felt much better after this treatment.

Companion Laser Therapy

In the last few years we have added a new and natural way to treat arthritis using the Therapy Laser. This modality has been used to treat people for over 30 years and has recently been approved by the FDA for use in animals. This treatment modality has been a huge boon to our geriatric pets with painful arthritis, especially when used with low dose NSAID’s and VNA.

To learn more about it please click here or on the picture below.

Acupuncture

This can also be used at any time to augment the treatment already being utilized. To learn more about how we use acupuncture follow this link.

Do you see the two acupuncture needles on this pet’s neck?

Miscellaneous Pain Medications

Galliprant

This is a prostaglandin antagonist that helps with pain and inflammation. It is used only in dogs.

Gabapentin

This seizure medication is another useful adjunct as the arthritis progresses.

Brupenorphine

Short term use can be effective for pain control.

Regenerative Medicine

What this is not doing is to generate new and healthly cartilage, as is a common misconception. What this treatment does is take a high concentration of growth factors and anti-inflammatories and bring them to an area of relatively poor tissue healing with the chance there will be a reduction on the inflammatory process.

Stem Cell Therapy- (Adipose Derived Stem Cells ( Ad-SCT ))

This promising yet unproven treatment utilizes stem cells from your own dog’s fat cells to alleviate arthritis symptoms. This means there is no chance of rejection, a major advantage of this technique.

Your dog has to be anesthetized for a short time in order to harvest the fat cells. Collection sites can be in many areas depending on your dogs conformation and fat reserves. Once the fat cells are harvested they are shipped overnight to the company that isolates the stem cells with a specialized technique. They are returned usually within 48 hours. We sedate your pet again and inject the stem cells into the affected area.

We will keep you posted as this promising therapy is given better scrutiny to make sure it has no deleterious effects in the long run and actually helps.

Platelet Rich Plasma (PRP)

This is a blood sample from your pet with a high concentration of  platelets without red blood cells (RBC’s) and some white blood cells (WBC’S). These platelets have growth factors and anti-inflammatory properties.

Rehabilitation

This can range from using wobble boards and exercise balls up to underwater treadmills. These can be beneficial, and we would send you to a veteriinary specialist to help determine if this will help in your pet’s case.

Here is the link to the Feline Musculskeletal Pain index. Please print it out and bring it in when we examine your cat.

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Sarcoptic Mange (Scabies)

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Sarcoptic mange (cats get a version called notoedric mange ), commonly know as scabies, is caused by an external parasite called Sarcoptes scabei  that burrows deep into the skin. It commonly occurs in dogs, not so commonly in cats, unless is it notoedric mange), also occurs in foxes, ferrets, rabbits, sheep, goats, cattle, pigs and guinea pigs.

It is contagious to other pets and occurs in many different animals. It causes intense itchiness, especially affecting the ear margins, elbows, and face. People can pick up this disease from their pet and show symptoms of itching, but it goes away by itself in many cases and usually  does not require treatment in most cases (always check with your doctor).

It is important to note that the diagnosis of this skin condition, like most skin conditions, cannot be made just by looking at a pet. Diagnostic tests are mandatory to arrive at a correct diagnosis and achieve a satisfactory outcome to therapy. Stating that an animal looks “mangey” is not the same thing as making a positive diagnosis of mange. Pets that have Ringworm , Demodex. and allergies can look like they have Sarcoptic mange.

 Life Cycle

This ectoparasite spends it life cycle of 14-21 days entirely on the host it has infected.  Overcrowded conditions increase risk for transmission. Stress from many sources can also be a factor.

History

The following history for an itching pet with sarcoptes usually involves:

  • Severe itching that is non-seasonal
  • Recently adopted or boarded pet
  • Multiple pets in the house
  • Humans in the same house that are itching with red lesions on their skin.

 Symptoms

In dogs most of the symptoms involve intense itching at the ear margins, elbows, hocks and abdomen. Less common areas of itching can include the face and feet. This itching will inflame the skin and cause scabs, with a secondary bacterial infection (pyoderma) occurring due to the trauma. Some pets will shake their ears excessively and cause an aural hematoma (swollen ear). These symptoms can mimic those of other skin conditions, so the rules of the diagnostic process should be carefully adhered to.

Other symptoms that might be present sometimes include:

  • Lethargy and depression
  • Lack of appetite
  • Weight loss

Cat mange (notoedres cati)

In cats, sarcoptic mange is caused by a mite called notoedres cati, a microscopic ectoparasite that burrows in to the skin. It is not as itchy, and occurs more often on the face, ears, paws, and tail.

This is a highly magnified view of notoedres cati as it appears under the microscope

This cat has scabies, but you can’t say that for sure just by looking at it

The top of his head shows how irritating the problem is, especially at the ears

Diagnosis

The primary way to diagnose sarcoptic mange is to do a skin scraping where the patches of alopecia occur. Finding these mites, their eggs, or their feces,  under the microscope can be very difficult in this disease. a pet that has the symptoms of Sarcoptic mange and is negative on skin scrapings for the parasite can still have the disease. In these cases we commonly treat for the disease anyway, because the treatment is highly effective.

In rare cases we will do a skin biopsy, which is a great way to rule out other diseases that have similar symptoms.

Other diseases in dogs that mimic scabies include:

  • Folliculitis
  • Malassezia (fungus)
  • Allergies
  • Contact dermatitis
  • Cancer
  • Pemphigus (immune system disease)

Diseases in cats that mimic scabies include:

  • Demodectic mange
  • Otodectic mange
  • Cheyletellia
  • Herpes dermatitis
  • Allergies

Treatment

The usual treatment for Sarcoptic mange is a drug called Ivermectin. It is an injection given weekly for up to 6 weeks. Most pets decrease their scratching rapidly after the first injection. Some dogs, particularly Collies, Shetland Sheepdogs, and Old English Sheepdogs, do not tolerate the medication well. In these pets we use a dip called Lyme Sulfur that is also very effective.

The disadvantage to the dip is the odor it causes and the staining of white coated animals. All pets in a household should be treated regardless of whether they are showing symptoms or not. Pets that have secondary skin infections from the trauma might also be put on antibiotics. Other common treatments include Revolution (selamectin) topical.

Other pets in the same household are commonly treated if they are in close contact. Treating the environment is usually not needed if all pets in the house are treated.

Some pets itch more in the first few days of treatment due to dying mites. These pets can be put on low dose cortisone for a few days in a reducing dose to get over this phase.

This dog has scabies

This is a picture from the dog above 7 days after its first Ivermectin injection

Prevention

Good nutrition and plenty of play and exercise are always important to maintain the proper balance to fight off disease. All pets in a household that has a pet diagnosed with this disease should also be treated.

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