Splenomegaly and hypersplenism in hepatic vena cava syndrome
1Liver Foundation Nepal, Sitapaela Height Nagarjun Municipality, Kathmandu, Nepal.
Insights
Hepatic vena cava syndrome (HVCS) can lead to splenomegaly and hypersplenism, increasing the risk of serious complications like ascites, cirrhosis, and bleeding. Early detection and management are crucial for improving patient outcomes in HVCS.
Area of Science:
- Hepatology
- Vascular Medicine
- Infectious Diseases
Background:
- Hepatic vena cava syndrome (HVCS) is a bacterial infection causing chronic liver disease, cirrhosis, and hepatocellular carcinoma (HCC).
- HVCS presents with jaundice, elevated transaminases, or ascites due to hepatic venous outflow obstruction.
- This study focuses on complications and treatment outcomes in a large cohort of HVCS patients, specifically examining splenomegaly and hypersplenism.
Purpose of the Study:
- To investigate the incidence and impact of splenomegaly and hypersplenism in a large cohort of patients with Hepatic Vena Cava Syndrome (HVCS).
- To analyze the complications associated with splenomegaly and hypersplenism in HVCS patients.
- To evaluate treatment results and long-term outcomes for HVCS patients experiencing these complications.
Main Methods:
- Retrospective study of 1935 HVCS patients (2004-2019) focusing on splenomegaly and hypersplenism.
- Analysis of incidence rates for splenomegaly, ascites, cirrhosis, HCC, and other complications.
- Long-term follow-up to assess outcomes and treatment results.
Main Results:
- 16% of HVCS patients developed mild splenomegaly.
- 50% of those with splenomegaly experienced cytopenia (thrombocytopenia and/or leucopenia).
- Hypersplenism development correlated with recurrent or prolonged HVCS exacerbations.
Conclusions:
- Hypersplenism in HVCS is linked to recurrent disease exacerbations.
- Hypersplenism increases the incidence of ascites, cirrhosis, and severe complications.
- These complications include hepatic encephalopathy, bleeding, and mortality, highlighting the severity of HVCS-related hypersplenism.
Background And Aim:
Hepatic vena cava syndrome (HVCS) is a bacterial infection-induced obliterative disease of the inferior vena cava at the site of the hepatic vein openings that causes chronic liver disease with a high incidence of liver cirrhosis and a moderate incidence of hepatocellular carcinoma (HCC). HVCS typically manifests clinically as recurrent mild jaundice and/or a mild elevation of transaminases or ascites as a result of hepatic venous outflow obstruction. This study is an investigation of the complications and treatment results of a large cohort of HVCS patients with an emphasis on splenomegaly and hypersplenism.
Materials And Methods:
A total of 1935 (1335 male and 600 female) patients with HVCS seen between 2004 and 2019 for splenomegaly and hypersplenism were enrolled in this retrospective study. The incidence of splenomegaly, ascites, cirrhosis, HCC, and other complications was measured and analyzed.
Results:
Long-term follow-up of a large study group seen over several years indicated that 16% had mild splenomegaly, and 50% of these developed cytopenia commonly thrombocytopenia and/or leucopenia.
Conclusion:
The development of hypersplenism was related to recurrent or prolonged acute exacerbation of HVCS. This resulted in an increased incidence of ascites and cirrhosis as well as complications, such as hepatic encephalopathy, gastrointestinal or mucosal bleeding, or mortality.
Related Concept Videos
01:21Hepatic Portal System
At its core, the hepatic portal vein is the result of a confluence of the superior and inferior mesenteric veins along with the splenic vein. Each of these veins has a unique role. The superior mesenteric vein is...
01:24Esophageal Varices-I: Introduction
01:28Esophageal Varices-II: Clinical Features and Management
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol...
01:18Veins of the Abdomen and Pelvis
The inferior vena cava is fed by numerous smaller veins. The lumbar veins, for instance, drain the posterior abdominal wall, emptying both directly into the inferior vena cava and into the...
01:26Diseases of the Liver and Gallbladder
Cirrhosis is characterized by the scarring of hepatic lobules in the liver, which are replaced by fibrous tissue, affecting the liver's normal functioning. NAFLD, on the other hand, is caused by an excessive build-up of fat in the liver, not...
01:11Overview of Systemic Veins
The coronary sinus, the heart's principal vein, resides in the coronary sulcus on the heart's posterior aspect. This broad venous channel receives nearly all venous blood from the myocardium, the heart muscle. It is fed by three primary veins: the great cardiac vein, the...