Home » Enlarged Spleen In Cats: Symptoms, Causes, & Treatments!

Enlarged Spleen In Cats: Symptoms, Causes, & Treatments!

by Benedict Fairchild
0 comments
Enlarged Spleen In Cats

Causes of Enlarged Spleen in Cats

Splenomegaly vs. Splenic Disease

Epilepsy In Cats 2

A enlarged spleen in cats, medically known as splenomegaly, can be a sign of various underlying health issues. To understand the causes and differentiate between splenomegaly and splenic disease, it’s essential to grasp the anatomy and function of the spleen.

The spleen is an organ located in the upper left region of the abdomen, playing a vital role in filtering the blood and storing red blood cells. It also acts as a reservoir for platelets and contains immune cells that help fight infections.

Splenomegaly can be caused by various factors, including infections, inflammatory diseases, and cancerous conditions. Some common causes of an enlarged spleen in cats include:

Splenomegaly can be differentiated from splenic disease by examining the size and shape of the spleen, as well as its texture. A healthy spleen is usually firm and smooth, while an enlarged spleen may be softer and more irregular in shape.

In some cases, the spleen may become enlarged due to a splenic disease, which refers specifically to conditions that affect the spleen itself, such as:

The diagnosis of an enlarged spleen in cats is typically made through a combination of physical examination, imaging studies (such as X-rays or ultrasound), and laboratory tests, including complete blood counts and serum biochemical profiles.

Treatment for an enlarged spleen in cats depends on the underlying cause and may involve medications to manage symptoms, antibiotics for infections, or surgery to remove the spleen. In some cases, a splenic disease may require surgical intervention to correct the issue.

 The spleen can become enlarged due to a variety of reasons, including splenomegaly (a condition where the spleen becomes enlarged) and splenic disease (an actual disease affecting the spleen)

The spleen plays a vital role in maintaining the health and well-being of cats, filtering waste from the blood, storing red blood cells, and acting as an immune system component. However, when the spleen becomes enlarged, it can indicate underlying issues that need prompt veterinary attention.

There are several causes of an enlarged spleen in cats, ranging from benign to life-threatening conditions. Some of the most common causes include:

Splenomegaly: This condition occurs when the spleen becomes enlarged due to excessive blood flow or accumulation of fluid within the organ. It can be caused by various factors such as infection, inflammation, or trauma.

Splenic disease: As the name suggests, this condition affects the spleen directly and is often associated with chronic illness or injury. The most common types of splenic disease in cats include:

Cholangiohepatitis: An inflammatory liver disease that can cause the spleen to become enlarged.

Lymphoma: A type of cancer affecting the immune system, which can cause the spleen to swell due to an accumulation of malignant cells.

Feline immunodeficiency virus (FIV): This viral infection compromises the cat’s immune system, increasing the risk of splenic disease and enlargement.

Cat-scratch disease: A bacterial infection caused by Bartonella henselae, which can cause the spleen to become enlarged in affected cats.

Other potential causes include:

Autoimmune hemolytic anemia: A condition where the immune system attacks and destroys red blood cells, leading to an accumulation of waste products within the spleen.

Kidney disease: In some cases, kidney disease can cause the spleen to become enlarged due to fluid buildup or other secondary effects on the organ.

Idiopathic splenomegaly: This is a condition where the spleen becomes enlarged without an obvious underlying cause, often requiring further investigation and diagnostic testing to determine the root of the issue.

If you suspect that your cat’s spleen has become enlarged or if they’re exhibiting symptoms related to this condition, it’s essential to consult with a veterinarian for proper diagnosis and treatment. Early intervention can help prevent complications and improve your cat’s quality of life.

 University of California, Davis School of Veterinary Medicine states that the spleen may become enlarged in response to various conditions

The spleen plays a vital role in feline health, and an enlarged spleen can be a sign of an underlying issue. According to the University of California, Davis School of Veterinary Medicine, the spleen may become enlarged in response to various conditions.

One possible cause of an enlarged spleen in cats is splenic hemangiosarcoma, a type of cancer that affects the spleen’s blood vessels. This condition can lead to the formation of tumors on the spleen, which can cause it to enlarge. Splenic hemangiosarcoma is often accompanied by symptoms such as weight loss, lethargy, and anemia.

Another potential cause of an enlarged spleen in cats is splenomegaly caused by portal hypertension. Portal hypertension occurs when there is increased pressure in the veins that carry blood from the intestines to the liver. This can lead to congestion in the spleen, causing it to become enlarged. Symptoms may include vomiting blood, pale gums, and weight loss.

In addition to cancer and portal hypertension, an enlarged spleen in cats can also be caused by non-specific inflammatory diseases such as feline leukemia virus (FeLV) infection or bacterial infections like salmonellosis. These conditions can cause inflammation in the spleen, leading to its enlargement.

Other possible causes of an enlarged spleen in cats include infectious diseases such as feline immunodeficiency virus (FIV) and toxoplasmosis, which can also lead to inflammation in the spleen. Furthermore, certain toxins and medications, such as insecticides or antihistamines, can cause a non-specific inflammatory response that results in an enlarged spleen.

It is essential to note that some cases of an enlarged spleen may not have any identifiable underlying cause. In these cases, the diagnosis is often made based on the cat’s clinical presentation and diagnostic test results, such as radiographs (x-rays), ultrasound imaging, or blood tests.

Treatment for an enlarged spleen in cats typically depends on the underlying cause of the condition. If the spleen has become enlarged due to a tumor or cancer, surgical removal of the spleen may be necessary. In cases where portal hypertension is causing the splenic enlargement, medical management with diuretics and anti-platelet medications may help alleviate symptoms.

Prognosis for cats with an enlarged spleen varies depending on the underlying cause and severity of the condition. If the condition is due to a curable cause such as FeLV infection or bacterial infections, treatment may be successful in resolving the issue. However, if the underlying cause is cancer or other serious disease, prognosis may be guarded.

In summary, an enlarged spleen in cats can result from various conditions, including splenic hemangiosarcoma, portal hypertension, and non-specific inflammatory diseases like FeLV infection or bacterial infections. Treatment depends on the underlying cause of the condition and often involves surgical removal of the spleen or medical management to alleviate symptoms. Prognosis varies depending on the severity and curability of the underlying cause.

Symptoms of Enlarged Spleen in Cats

Clinical Signs and Diagnostic Tests

The symptoms of an enlarged spleen in cats can be quite subtle, making it challenging for owners to recognize the issue. However, a veterinarian may diagnose splenic enlargement based on the cat’s physical condition and medical history.

Some common clinical signs associated with an enlarged spleen in cats include:

Cachexia or weight loss

Poor coat condition

Pallor (paleness) of the gums and lips

Loss of appetite

Increased risk of bleeding or bruising due to splenic rupture or thrombocytopenia

The enlargement of the spleen in cats can be caused by various factors, including:

Neoplasia (cancer) such as lymphoma or leukemia

Infection and inflammation, which may result from conditions like feline infectious peritonitis or systemic mycobacterial infection

Immune-mediated disorders, including immune-mediated hemolytic anemia (IMHA)

Systemic diseases such as polycythemia vera, a condition characterized by excessive red blood cell production

To diagnose splenic enlargement in cats, veterinarians may use the following diagnostic tests:

Chest and abdominal radiographs (X-rays) to visualize the spleen and detect any abnormalities or masses

Ultrasound imaging to evaluate the size, shape, and texture of the spleen, as well as nearby organs like the liver and kidneys

Cytology or histopathology of a fine-needle aspirate from the spleen to identify abnormal cells or conditions like cancer or infection

Complete blood count (CBC) to assess red and white blood cell counts, platelets, and other parameters that may indicate an underlying condition

The treatment approach for an enlarged spleen in cats depends on the underlying cause of the splenic enlargement. Treatment options may include:

Surgery to remove the spleen, which is often recommended if the spleen has ruptured or if there’s a high risk of rupture

Chemotherapy for cancer treatment

Immune-modulating therapy to manage immune-mediated disorders

Supportive care, such as antibiotics and fluids, for infections or systemic diseases

In summary, an enlarged spleen in cats can present with a range of clinical signs, including weight loss, poor coat condition, and increased risk of bleeding. Veterinary diagnosis relies on various diagnostic tests, including radiographs, ultrasound imaging, cytology, histopathology, and CBC. Treatment approaches depend on the underlying cause of the splenic enlargement and may include surgery, chemotherapy, immune-modulating therapy, or supportive care.

 Affected cats often exhibit symptoms such as lethargy, loss of appetite, vomiting, and abdominal swelling

Excess Blood Cells 1

Cats with an enlarged spleen may exhibit a variety of symptoms that can indicate the presence of this condition.

Some common symptoms include:

Lethargy or listlessness

Loss of appetite or decreased interest in food

Vomiting, either frequently or intermittently

Abdominal swelling or enlargement, which can be tender to the touch

Pain or discomfort in the abdomen, especially after eating or when jumping

Weight loss or failure to gain weight due to decreased appetite and metabolism

Labored breathing or rapid breathing rate

In some cases, cats with an enlarged spleen may also exhibit signs of internal bleeding or organ dysfunction, including:

Pale gums or tongue due to anemia

Bleeding or bruising under the skin

Dark-colored urine or blood in the stool

Painful abdomen, especially when palpating or pressing on the spleen area

If you suspect that your cat is experiencing symptoms related to an enlarged spleen, it’s essential to consult with a veterinarian as soon as possible.

Your veterinarian will perform a physical examination and take a complete medical history to determine the underlying cause of your cat’s symptoms.

Diagnostic tests may include:

Radiographs (x-rays) to assess the size and shape of the spleen

Ultrasound or CT scans to further evaluate the spleen and surrounding tissues

Blood tests, including complete blood count (CBC), biochemistry profile, and coagulation studies

Biopsy of the spleen tissue to determine if there are any underlying conditions causing the enlargement

The treatment for an enlarged spleen in cats will depend on the underlying cause and severity of the condition.

In some cases, supportive care such as fluid therapy, antibiotics, and pain management may be necessary to manage symptoms and prevent complications.

Other treatments may include:

Surgical removal of the spleen (splenectomy)

Careful monitoring and supportive care for underlying conditions such as hypertension, kidney disease, or cancer

Preventing an enlarged spleen in cats often involves addressing underlying health issues through regular check-ups and preventative care.

 Merck Veterinary Manual reports that laboratory tests may be required to diagnose splenic disease

The spleen is a vital organ in cats that plays a crucial role in filtering the blood and storing red blood cells. An enlarged spleen, also known as splenomegaly, can be caused by various factors and can lead to a range of symptoms.

According to the Merck Veterinary Manual, laboratory tests may be required to diagnose splenic disease, including:

Blood tests to check for signs of anemia, infection, or other underlying conditions

Biochemical profiles to assess liver and kidney function

Imaging studies such as X-rays, ultrasound, or CT scans to visualize the spleen and surrounding tissues

The symptoms of an enlarged spleen in cats can vary depending on the underlying cause, but common signs include:

Weight loss and poor appetite

Increased thirst and urination due to liver or kidney disease

Abdominal swelling and distension

Pain or discomfort in the abdomen, which may be exacerbated by movement or palpation

Fever and lethargy, particularly if there is a secondary infection

Causes of an enlarged spleen in cats include:

Chronic diseases such as liver disease, kidney disease, or chronic infections like abscesses or pyelonephritis

Benign conditions like splenic torsion (twisting) or subcapsular hematomas

Malignant neoplasms like lymphoma or sarcoma

Fungal infections, such as histoplasmosis or cryptococcosis

Diagnosis and treatment of an enlarged spleen in cats typically involve a combination of medical and surgical interventions. Depending on the underlying cause and severity of the condition, your veterinarian may recommend:

Surgical removal (splenectomy) to alleviate pain and prevent complications

Medications to manage pain, inflammation, or infection

Fluid therapy and nutritional support to address dehydration and malnutrition

It is essential for cat owners to work closely with their veterinarian to ensure proper diagnosis and treatment of an enlarged spleen in cats. Early detection and intervention can help improve the chances of a successful outcome.

Treatments for Enlarged Spleen in Cats

Surgical Intervention and Medications

The treatment for an enlarged spleen in cats typically depends on the underlying cause and severity of the condition. In some cases, surgical intervention may be necessary to remove the spleen or relieve pressure on surrounding organs.

When surgical intervention is necessary, it is usually performed under general anesthesia. The veterinarian will make a incision in the abdomen to access the spleen and carefully remove any damaged tissue. In some cases, a portion of the spleen may be removed rather than the entire organ.

Post-operative care for cats who have undergone splenectomy (removal of the spleen) includes close monitoring of their condition, as they may experience complications such as infection or hemorrhage. Cats may also require medication to prevent blood clotting and minimize the risk of bleeding.

Medications used to treat an enlarged spleen in cats include those that help reduce swelling and inflammation, such as NSAIDs (non-steroidal anti-inflammatory drugs). Other medications, such as corticosteroids, may be prescribed to further reduce swelling and alleviate pain. In some cases, antibiotics may also be prescribed if there is a risk of infection.

Non-surgical treatment options for an enlarged spleen in cats include managing the underlying cause of the condition, which may involve changes to their diet or lifestyle. In some cases, medication such as corticosteroids or immunosuppressive agents may be used to reduce swelling and alleviate symptoms.

Close monitoring by a veterinarian is crucial when treating an enlarged spleen in cats, as the condition can worsen quickly if left untreated or inadequately managed. Regular check-ups with the veterinarian will help ensure that the treatment plan is effective and make any necessary adjustments to optimize the cat’s recovery.

It is essential for cat owners to be aware of their pet’s underlying medical conditions and work closely with a veterinarian to manage them effectively. This includes keeping up-to-date on vaccinations, parasite control, and regular health checks to minimize the risk of complications and ensure the best possible outcomes for their feline companion.

Overall, treatment for an enlarged spleen in cats requires a comprehensive approach that takes into account the underlying cause, severity, and individual needs of each cat. Working closely with a veterinarian is critical to ensuring the best possible outcomes and maintaining optimal health for these beloved pets.

 In some cases, surgery is necessary to remove the spleen, especially if it is significantly enlarged or diseased

cat

Treatments for an enlarged spleen in cats depend on the underlying cause and severity of the condition. In some cases, surgery may be necessary to remove the spleen, especially if it is significantly enlarged or diseased.

There are two main types of surgery for removing an enlarged spleen: partial splenectomy and total splenectomy.

Partial Splenectomy: This procedure involves removing only a portion of the enlarged spleen, leaving some healthy tissue intact. This is typically done in cats with mild to moderate enlargement or those that are at risk for bleeding complications.

Total Splenectomy: In this procedure, the entire spleen is removed. This is usually recommended for cats with severe enlargement or disease of the spleen.

Carefully monitoring your cat’s condition after surgery is crucial to prevent postoperative complications and ensure proper healing.

Monitoring for Signs of Hemorrhage: Your veterinarian will closely monitor your cat for signs of hemorrhage, such as bleeding or discharge from the surgical site.

Managing Pain and Inflammation: Your veterinarian may prescribe pain medication to manage postoperative discomfort, as well as antibiotics to prevent infection.

In some cases, treatment with medications such as corticosteroids or chemotherapy may be necessary to address underlying conditions that led to the enlarged spleen.

Corticosteroids: These medications can help reduce swelling and inflammation of the spleen.

Chemotherapy: This treatment is usually reserved for cats with lymphoma or other cancers that affect the spleen.

It’s essential to work closely with your veterinarian to develop a treatment plan tailored to your cat’s specific needs and condition.

 The American Animal Hospital Association states that medications may be prescribed to manage symptoms and prevent complications

For cats with an enlarged spleen, treatment typically focuses on managing symptoms and preventing complications. The American Animal Hospital Association states that medications may be prescribed to manage symptoms such as pain and inflammation.

The use of medication can help alleviate some of the discomfort associated with an enlarged spleen in cats. Additionally, antibiotics may be prescribed if a bacterial infection is suspected as the underlying cause of the condition.

In some cases, surgery may be recommended to remove the affected portion of the spleen. This is usually considered a last resort and is typically reserved for situations where the cat’s life is at risk due to severe bleeding or other complications.

It is essential for cat owners to work closely with their veterinarian to determine the best course of treatment for their pet. The veterinarian will consider factors such as the underlying cause of the condition, the severity of symptoms, and the individual needs and health status of the cat in making recommendations for treatment.

In addition to medical treatments, there are several other steps that can be taken to support a cat’s recovery from an enlarged spleen. These may include providing a nutritious diet, maintaining a healthy weight, and ensuring adequate rest and relaxation.

It is also crucial to monitor the cat’s condition closely for any signs of complications or worsening symptoms. This includes monitoring for signs such as loss of appetite, lethargy, vomiting, diarrhea, or difficulty breathing, among others.

If a cat is experiencing any of these symptoms or if you have concerns about their condition, it is essential to seek prompt veterinary attention. Early detection and treatment can help prevent complications and improve the chances for a full recovery in cats with an enlarged spleen.

 

Benedict Fairchild

You may also like

About Us

Welcome to Pet Flair, where your pet’s style meets your personal flair! We’re not just a pet brand; we’re a passionate community of pet lovers dedicated to making every day with your furry friend a little more fabulous.

Newsletter

Subscribe my Newsletter for new blog posts, tips & new photos. Let's stay updated!

@2023 – All Right Reserved. Designed and Developed by PenciDesign