Showing posts with label dog cancer. Show all posts
Showing posts with label dog cancer. Show all posts

Sunday, December 14, 2014

Should I Neuter My Dog? The Shocking Risks Of Neutering Early

<table cellpadding="0" cellspacing="0" class="tr-caption-container" style="float: right; margin-left: 1em; text-align: right;"><tbody><tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhtHSkgiztpqFu0DDnSguae3YNQpO9jLea1jlxaaPrgdMj18MXnaD9pVY__4DAlFIm7OwutHnAv5jHpQuc24OFoJLo8syFBPApfmr5DYAtuCqk2ZnEcuV3s7ZK-wWac6xb6hBJbFboSURKe/s1600/perro-callejero-25761284295635BD3k.jpg" imageanchor="1" style="clear: right; margin-bottom: 1em; margin-left: auto; margin-right: auto;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhtHSkgiztpqFu0DDnSguae3YNQpO9jLea1jlxaaPrgdMj18MXnaD9pVY__4DAlFIm7OwutHnAv5jHpQuc24OFoJLo8syFBPApfmr5DYAtuCqk2ZnEcuV3s7ZK-wWac6xb6hBJbFboSURKe/s320/perro-callejero-25761284295635BD3k.jpg" height="238" width="320" /></a></td></tr><tr><td class="tr-caption" style="text-align: center;">Intact male dogs tend to live longer healthier lives<br />Image: Courtesy of PublicDomainImages.net</td></tr></tbody></table><div class="MsoNormal"><span style="font-family: Arial, Helvetica, sans-serif;">Images of frightened, discarded cats and dogs in shelters tug at our hearts and serve to encourage the public to embrace the spaying and neutering of pets as a way to reduce the unwanted pet population. </span><br /><span style="font-family: Arial, Helvetica, sans-serif;"><br /></span><span style="font-family: Arial, Helvetica, sans-serif;">The burgeoning population of abandoned cats and dogs has increased in tough economic times. A growing trend in the animal welfare and rescue community has been to spay and neuter cats and dogs prior to releasing their charges to their new adoptive families.  </span><br /><span style="font-family: Arial, Helvetica, sans-serif;"><br /></span><span style="font-family: Arial, Helvetica, sans-serif;">In the case of young kittens and puppies, some of the more zealous of these organizations have begun spaying and neutering puppies as early as 6 -8 weeks of age.  </span></div><div class="MsoNormal"><span style="font-family: Arial, Helvetica, sans-serif;"><br /></span></div><div class="MsoNormal"><span style="font-family: Arial, Helvetica, sans-serif;">Research regarding the long term benefits and risks that such early intervention may have on the physical development of the adult dog is many years away. However we can look to existing research for the effects on the health of dogs spayed or neutered prior to one year of age.  The surprising results of these studies inform the advisability of altering male dogs as well as the age that spay or neuter may be appropriate.</span></div><div class="MsoNormal"><span style="font-family: Arial, Helvetica, sans-serif;"><br /></span></div><div class="MsoNormal"><span style="font-family: Arial, Helvetica, sans-serif;">In 2007, Laura J. Sanborn, M.S. published a study, “Long-Term Health Risks and Benefits Associated with Spay / Neuter in Dogs.”  This study reviewed much of the existing veterinary medical literature, over 50 peer-reviewed articles, in an attempt to access the health impacts of spaying and neutering dogs, and to aid veterinary care providers and pet owners in making more informed decisions regarding the advisability of spay / neuter as well as appropriate timing in the dog’s development for surgery. </span></div><div class="MsoNormal"><span style="font-family: Arial, Helvetica, sans-serif;"><br /></span></div><h3><span style="font-family: Arial, Helvetica, sans-serif;">The Health Benefits and Risks of Neutered Male Dogs</span></h3><div class="MsoNormal"><span style="font-family: Arial, Helvetica, sans-serif;">Veterinarians regularly tout the health benefits associated with neutering male puppies.  Reduction of prostate cancer is frequently cited as a benefit, additionally prevention of testicular cancer is also cited as an important consideration in the long term health of the dog.  While neutering will eliminate the risk of dying from testicular cancer, the risk of developing this cancer and dying from it, for an intact dog, is less than one percent. And while prostate cancer in humans is linked to testosterone, studies show that in canines it appears to have an opposite effect on them than it does on humans.</span></div><div class="MsoNormal"><span style="font-family: Arial, Helvetica, sans-serif;"><br /></span></div><div class="MsoNormal"><span style="font-family: Arial, Helvetica, sans-serif;"><b>Benefits of neutering</b> found in a review of the medical studies included moderate reduction in the likelihood of males developing:</span></div><div class="MsoNormal"></div><ul><li><span style="font-family: Arial, Helvetica, sans-serif;">perianal fistulas</span></li><li><span style="font-family: Arial, Helvetica, sans-serif;">non-cancerous prostate disorders</span></li><li><span style="font-family: Arial, Helvetica, sans-serif;">and possibly a reduction in the risk of developing diabetes</span></li></ul><div class="MsoNormal"><span style="font-family: Arial, Helvetica, sans-serif;">While the benefits associated with neutering males in this study appear minimal, the increased risk of developing several cancers, obesity, orthopedic disorders and adverse reactions to vaccinations is substantial. </span></div><div class="MsoNormal"><span style="font-family: Arial, Helvetica, sans-serif;"><br /></span></div><div class="MsoNormal"><b><span style="font-family: Arial, Helvetica, sans-serif;">Risks: Neutered Male Dogs vs. Intact Males:</span></b></div><div class="MsoNormal"></div><ul><li><span style="font-family: Arial, Helvetica, sans-serif;">Neutered males are 1.6 times more likely to develop <a href="http://themodernbark.blogspot.com/2013/05/4-promising-studies-early-detection-and.html" target="_blank">Cardiac Hemangiosarcoma</a> than their intact counter parts.</span></li><li><span style="font-family: Arial, Helvetica, sans-serif;">Are twice as likely to develop Urinary Tract Cancer than intact males</span></li><li><span style="font-family: Arial, Helvetica, sans-serif;">Are four times more likely to develop Prostate Cancer than intact males.</span></li><li><span style="font-family: Arial, Helvetica, sans-serif;">Experience a 27% increase in adverse reactions to vaccinations over their intact counterparts.</span></li><li><span style="font-family: Arial, Helvetica, sans-serif;">And if neutering is done prior to 1 year of age, it substantially increases the risk of the more common cancer <a href="http://themodernbark.blogspot.com/2013/04/osteosarcoma-in-dogs-diagnosis.html" target="_blank">Osteosarcoma (bone cancer)</a>. </span></li></ul><div class="MsoNormal"><span style="font-family: Arial, Helvetica, sans-serif;">Additionally, neutered dogs are 4 times more likely to be obese than their intact counterparts, in fact neutering triples the risks of hypothyroidism, which causes weight gain, lethargy and hair loss.  </span><br /><span style="font-family: Arial, Helvetica, sans-serif;"><br /></span><span style="font-family: Arial, Helvetica, sans-serif;">Perhaps due to being overweight, neutered dogs also experience a higher risk of developing orthopedic disorders and are at greater risk for progressive geriatric cognitive impairment.</span></div><div class="MsoNormal"><span style="font-family: Arial, Helvetica, sans-serif;"><br /></span></div><div class="MsoNormal"><span style="font-family: Arial, Helvetica, sans-serif;">Weighing the benefits against the increased health risks associated with neutering male dogs, it appears from this study that the risks far outweigh the benefits, with one major exception. Unilateral and bilateral cryptorchism, or undescended testicles,when not neutered, results in a 13 times greater chance of developing testicular cancer.  While prognosis for treatment of testicular cancer is good, a 90% cure rate, it is advisable to neuter these dogs.  </span><br /><span style="font-family: Arial, Helvetica, sans-serif;"><br /></span></div><table cellpadding="0" cellspacing="0" class="tr-caption-container" style="float: right; margin-left: 1em; text-align: right;"><tbody><tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi3TZvAsJfKdqxLy_iFr9XgTFChtSKAV7QHmHlZlAf1K8SgUmS8GEDIrg7Gcs798ow9DYV1Z_UdreaGdcI34XFYbjWWvUxojnUjHzuZFxvv5wzp-82NKsW7_ORoaeu1t6w0pKOPCmpWt2tv/s1600/fire-hydrant-2.jpg" imageanchor="1" style="clear: right; margin-bottom: 1em; margin-left: auto; margin-right: auto;"><span style="font-family: Arial, Helvetica, sans-serif;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi3TZvAsJfKdqxLy_iFr9XgTFChtSKAV7QHmHlZlAf1K8SgUmS8GEDIrg7Gcs798ow9DYV1Z_UdreaGdcI34XFYbjWWvUxojnUjHzuZFxvv5wzp-82NKsW7_ORoaeu1t6w0pKOPCmpWt2tv/s200/fire-hydrant-2.jpg" height="200" width="150" /></span></a></td></tr><tr><td class="tr-caption" style="text-align: center;"><span style="font-family: Arial, Helvetica, sans-serif;">Marking behavior normally occurs when </span><br /><span style="font-family: Arial, Helvetica, sans-serif;">there are intact females in the home</span><br /><span style="font-family: Arial, Helvetica, sans-serif;"> Courtesy of PublicDomainImages.net</span></td></tr></tbody></table><h3><span style="font-family: Arial, Helvetica, sans-serif;">Marking Indoors</span></h3><div class="MsoNormal"><span style="font-family: Arial, Helvetica, sans-serif;">Many owners wish to eliminate the tendency of male dogs to mark territory, by neutering males before they reach sexual maturity.  In fact males neutered around 6 months of age frequently never learn to “hike” their legs, and eliminate in the same manner as puppies and female dogs do. </span><br /><span style="font-family: Arial, Helvetica, sans-serif;"><br /></span><span style="font-family: Arial, Helvetica, sans-serif;">However, with proper training, males will learn not to mark or hike their legs indoors.  It is only when males are exposed to intact females and their estrus cycle, that the male marking behavior becomes a challenge inside the home.</span><br /><span style="font-family: Arial, Helvetica, sans-serif;"><br /></span></div><h3><span style="font-family: Arial, Helvetica, sans-serif;">Aggression Reduction</span></h3><div class="MsoNormal"><span style="font-family: Arial, Helvetica, sans-serif;">Another reason cited for neutering males is to reduce or eliminate aggressive behavior. Intact dogs are not welcome at dog parks and for good reason.  A pair of intact males presented with an intact female in estrus will likely result in a display of aggression between the males. </span><br /><span style="font-family: Arial, Helvetica, sans-serif;"><br /></span><span style="font-family: Arial, Helvetica, sans-serif;">Dominant males will want to assert themselves, and the cost to your dog's health and your wallet are not worth the risk.  If you are keeping an intact male dog, respect the rules of dog parks and most municipal and county laws. Keep your dog on leash or confined at all times. </span><br /><span style="font-family: Arial, Helvetica, sans-serif;"><br /></span></div><h3><span style="font-family: Arial, Helvetica, sans-serif;">Total Lifespan Intact vs. Neutered Males</span></h3><div class="MsoNormal"><span style="font-family: Arial, Helvetica, sans-serif;">In a recent study at University of Georgia, researchers examined records of over 40,000 dogs to determine whether intact males or neutered males live longer.  While they too found that neutered males tend to die of certain cancers at a higher rate than their intact counterparts, overall the neutered dogs had, on average, a longer lifespan.  The study showed that intact males and females tended to die more frequently of infectious disease at an earlier age than the spayed and neutered dogs in the study.</span><br /><span style="font-family: Arial, Helvetica, sans-serif;"><br /></span><span style="font-family: Arial, Helvetica, sans-serif;">It should be noted that the dogs in this study were from teaching hospitals, and the results might be different in private veterinary practices.  It is not known whether the intact males and females were pets or strays and what level of care they had received prior to admission.  </span><br /><span style="font-family: Arial, Helvetica, sans-serif;"><br /></span></div><h3><table cellpadding="0" cellspacing="0" class="tr-caption-container" style="float: right; text-align: right;"><tbody><tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEivPKAF7bZVAwDERdT2TkoD7ZrVfciTOfo_BjcuhPQIjDFfdrrHVb-nF8P3WbwQVybPdaRFD5Fb-lYjQ2eoNirgOsxKYNLYUIWqu4WBmU_6PWoylQ3a9Xn4Wgm_1XDhzfoebcui5O4gd_ZS/s1600/lab.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><span style="font-family: Arial, Helvetica, sans-serif;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEivPKAF7bZVAwDERdT2TkoD7ZrVfciTOfo_BjcuhPQIjDFfdrrHVb-nF8P3WbwQVybPdaRFD5Fb-lYjQ2eoNirgOsxKYNLYUIWqu4WBmU_6PWoylQ3a9Xn4Wgm_1XDhzfoebcui5O4gd_ZS/s320/lab.jpg" height="210" width="320" /></span></a></td></tr><tr><td class="tr-caption" style="text-align: center;"><a href="http://www.publicdomainpictures.net/view-image.php?image=31959&picture=dog" target="_blank"><span style="font-family: Arial, Helvetica, sans-serif;">Courtesy of PublicDomainImages.net</span></a></td></tr></tbody></table><span style="font-family: Arial, Helvetica, sans-serif;">Should We Neuter Our Dog?</span></h3><div class="MsoNormal"><span style="font-family: Arial, Helvetica, sans-serif;">If you have a breed that is predisposed to developing certain cancers such as osteosarcoma,<a href="http://themodernbark.blogspot.com/2013/05/4-promising-studies-early-detection-and.html" target="_blank"> lymphoma or hemangiosarcomo,</a> and you have a well fenced yard, you may want to leave your male intact.  </span><br /><span style="font-family: Arial, Helvetica, sans-serif;"><br /></span><span style="font-family: Arial, Helvetica, sans-serif;">The research clearly shows that the earlier that you spay or neuter your pet, they greater the risk is of developing one of the aforementioned cancers.</span><br /><span style="font-family: Arial, Helvetica, sans-serif;"><br /></span><span style="font-family: Arial, Helvetica, sans-serif;">However, recent research also suggests that neutered males live longer than intact males. If you opt for neutering, we suggest that you wait until your dog’s first birthday to alter him.  While many vets advocate neutering at 6 months, it appears that hormones from the reproductive system are aiding in the development of the dog’s autoimmune system. Allowing him to reach sexual maturity will give him the advantage that these hormones provide, and hopefully extend his lifespan as well as the quality of his final years.</span></div><script type="text/javascript"><!-- amazon_ad_tag = "bungonews-20"; amazon_ad_width = "300"; amazon_ad_height = "250";//--></script><script src="http://ir-na.amazon-adsystem.com/s/ads.js" type="text/javascript"></script>

Saturday, December 13, 2014

15 Warning Signs of Cancer in Dogs

<br /><div class="MsoNormal"><table cellpadding="0" cellspacing="0" class="tr-caption-container" style="float: right; margin-left: 1em; text-align: right;"><tbody><tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhNIAXg0xcS-LUxnt594VM7fUC0OQ-8r_fB1jTaJaHPODpp4SewffkhRN1gv7K0F7zQOtZJx2EaVaLX6oGlczRZPmg6B0G4g2naoGLMnmiT23dK2BUolRxOsX-DAJIf8lgON4_WVZ7ACEyE/s1600/362-dog-sleeping-on-the-road+%25283%2529.jpg" imageanchor="1" style="clear: right; margin-bottom: 1em; margin-left: auto; margin-right: auto;"><img border="0" height="213" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhNIAXg0xcS-LUxnt594VM7fUC0OQ-8r_fB1jTaJaHPODpp4SewffkhRN1gv7K0F7zQOtZJx2EaVaLX6oGlczRZPmg6B0G4g2naoGLMnmiT23dK2BUolRxOsX-DAJIf8lgON4_WVZ7ACEyE/s320/362-dog-sleeping-on-the-road+%25283%2529.jpg" width="320" /></a></td></tr><tr><td class="tr-caption" style="text-align: center;"><a href="http://www.pdpics.com/photo/362-362-dog-sleeping-on-the-road/" target="_blank">Courtesy of PDPics.com</a></td></tr></tbody></table></div><div class="MsoNormal"><br /></div><div class="MsoNormal"><span style="text-align: center;">Cancer is increasingly common in pet animals, and as pets age, the likelihood of contracting some form of the disease increases substantially.  In fact, cancer accounts for almost half of the deaths of pets over 10 years of age. </span><br /><span style="text-align: center;"><br /></span><span style="text-align: center;">In breeds like the golden retriever it is estimated that between 60 and 80% will contract a form of cancer. But cancer is not restricted to geriatric canines, dogs as young as 4 years old may be diagnosed with it.</span><br /><br />While dogs in general contract cancer at approximately the same rate as humans; cats tend to get fewer cancers, perhaps owing to their nine lives. Some cancers such as Hemangiosarcom and Oesteosarcoma have a higher rate of occurrence within certain breeds, suggesting a genetic component is probably at work.<br /><br />If your dog’s breed has a propensity for developing a specific type of cancer, it is a good idea to familiarize yourself with the early warning symptoms of the onset of the disease.  Awareness of the signs of cancer in dogs combined with early detection and quick action can significantly improve the outcome for your pet.<br /><br /></div><div class="MsoNormal"><h3>Common Warning Signs of Cancer in Dogs</h3></div><div class="MsoNormal">If you suspect a combination of the following symptoms in your pet, consult your veterinarian promptly; when it comes to the health of your pet, it is always better to be safe now than sorry later. <br /><br /></div><ol><li><b>Foul Odors from the Mouth or Other Orifices</b>: Foul Odors from the Mouth: If you detect offensive odors emanating from your dog’s mouth, and there has been no change in diet, you should have it checked out. Halitosis combined with excessive drooling, difficulty eating or swallowing can be a sign of oral cancer.   Bloody saliva indicates a prompt visit to the vet is in order. Bad odors from the ears, anal area or any other part of your pet’s body, should be checked out as well.  While food allergies, mites, impacted anal glands, infections from bites or scrapes or yeast infections can cause foul odors, it is best to seek veterinary advice to clear up any of these conditions and check for the underlying cause of the odor.</li><li><b>Nasal discharge.</b> This can be a sign of allergies, or especially if discolored or bloody, a symptom of cancer of the nasal and sinus cavities.</li><li><b>Excessive Drooling and Difficulty Eating or Swallowing.</b>  Excessive drooling, especially combined with a strong halitosis merits further investigation.  Anytime a dog has difficulty eating or swallowing you should consult a veterinarian immediately.  </li><li><b>Difficulty Breathing and Coughing.</b> Dogs having difficulty breathing  should be examined immediately.  For both humans and dogs, shortness of breath is a critical symptom.  Heart disease, lung cancer and hemangiosarcoma are potential underlying causes of breathing difficulties.  Early detection of any of these diseases can improve your dog’s prognosis.</li><li><b>Excessive Panting.</b>  It is normal for dogs to pant following exercise (for 20-30 minutes) or in extremely warm conditions.  Prolonged panting however may be a symptom of a severe injury or chronic illness such as heart failure, Cushing's syndrome, pneumonia or lung tumors.  </li><li><b>Loss of Appetite</b>. Dogs usually do not stop eating without a cause.  If your dog suddenly loses his appetite and there has been no change in diet, you should consider a trip to the vet, particularly if it is combined with some of the other symptoms on this list.  While this may not be a symptom of cancer, it could be a symptom of another serious issue where early intervention is beneficial.</li><li><b>Lethargy.</b> Lack of stamina or fatigue developing over a relatively short time frame can be symptoms of cancer.  Beyond normal aging, a dog that over a period of weeks or months that exhibits a noticeable decrease in activity levels should be seen by your veterinarian.  Other possible causes of lethargy and lack of appetite can include parasites such as tapeworms, roundworms, hookworms and whipworms, conditions that you will also want to address quickly.</li><li><b>Depression.  </b>You can’t put your finger on it, but Rover just doesn't seem to be himself.  Depressed dogs don’t seem to take pleasure in their usual activities; they tend to lie down away from the family activities exhibiting a decreased interest in their surroundings.  This can be a symptom of a change in the family dynamic or environment, but if there have been no changes to the family routine, depression combined with a several other symptoms on this list should be noted when discussing your dog’s health with your veterinarian.</li><li><b>Changes in Bathroom Habits. </b>A dog that is normally well house trained begins soiling the house (and there have been no changes in the household dynamics to upset him) or the consistency of the bowel movement is unusual.  This symptom combined with depression were our first clues that something was wrong with our dog Kebe, prior to her being diagnosed with a branching cancerous tumor. Additionally, difficulty using the bathroom, frequent bathroom use or blood in urine or stool are all symptoms indicating a prompt visit to your vet is in order.</li><li><b>Abdominal Distention.</b> If your dog’s abdomen becomes bloated or distended it could be a sign of an accumulation of abnormal discharge within the body. Accumulation of fluids can be indicative of congestive heart failure and <a href="http://themodernbark.blogspot.com/2013/05/4-promising-studies-early-detection-and.html" target="_blank">cardiac hemangiosarcoma</a>.</li><li><b>Lameness or Difficulty Walking. </b> Sudden onset of lameness or pain during exercise, when the dog has not engaged in any extreme physical activities can be indicative of arthritis or <a href="http://themodernbark.blogspot.com/2013/04/osteosarcoma-in-dogs-diagnosis.html" target="_blank">bone cancer (osteosarcoma).</a></li><li><b>Weight Loss: </b> Just as in humans, cancer can cause its victims to lose weight dramatically.  If your pet has experienced weight loss, and you have not adjusted caloric intake or increased activity levels of your pet, then a trip to the vet is indicated.  If you notice sudden weight loss in your dog, along with other signs from this list (especially weight loss combined with decreased activity levels), be sure to mention it to your veterinarian.</li><li><b>Vomiting or Diarrhea.</b>  Vomiting and/or excessive diarrhea that continue for more than a day should be checked out by a vet.  At the very least, the dog may become dehydrated, a condition easily remedied by administration of fluids.  Prolonged vomiting or the inablility to hold down fluids and solids can indicate pancreatitis, kidney disease or digestive cancer.</li><li><b>Lumps That are Unresolved or Growing.</b> Not all lumps on or under your dog’s skin will be cancerous, but they are a cause for concern.  If the lump is growing rapidly, is ulcerated or bleeding, warm or painful to the touch you should consult your veterinarian. While it may just be a cyst, your vet can perform a needle biopsy and a veterinary pathologist can determine if the cells are cancerous or not.</li><li><b>Sores That Don’t Heal. </b>If your pet has wounds or sores that are not healing, it could be a sign of infection, skin disease, diabetes or cancer.</li></ol><div class="MsoNormal">While many items on this list, when exhibited individually, are not cause for concern, an accumulation of 3 or more of these symptoms is reason to visit your veterinarian.<br /><br />As your pet ages, it is a good idea to routinely examine him by stroking and petting his entire body. Tummy rubs and scratching around the ears and neck can aid in detecting any unusually bumps, and your dog will enjoy it too.  An annual physical examination along with annual laboratory analysis (for elderly pets) can be useful in early detection of a variety of disorders including those that affect the kidney, liver, heart or bowel.</div><script type="text/javascript"><!-- amazon_ad_tag = "bungonews-20"; amazon_ad_width = "300"; amazon_ad_height = "250";//--></script><script type="text/javascript" src="http://ir-na.amazon-adsystem.com/s/ads.js"></script>