Tuberculosis in Cirrhosis - A Diagnostic and Management Conundrum

Tuberculous pleuritis: clinical presentations and diagnostic challenges

PURPOSE OF REVIEW

Tuberculous pleuritis (TBP) is one of the most common types of extrapulmonary tuberculosis. We highlight the latest epidemiology of TBP, the heterogeneity of its presentation and the performance of different diagnostic strategies.

RECENT FINDINGS

There are differential trends in the incidences of TBP worldwide. Its incidence increased in China but decreased in the United States in the past decade. The presentation of TBP is heterogeneous regarding clinical symptoms, radiological findings and pleural fluid analysis results. Conventional microbiological tests have low sensitivities to diagnose TBP. Recent research focused on various diagnostic tools with better yield. The sensitivity of nucleic acid amplification tests (NAAT) in pleural fluid, including the latest generation of PCR and sequencing-based techniques for detecting tuberculosis, remains suboptimal. Various pleural fluid biomarkers have been explored, but there is a lack of consensus on their clinical utility and cutoff levels.

SUMMARY

The heterogeneity of clinical presentation poses obstacles to diagnosing TBP. Further development of diagnostic tools, including more robust NAAT and biomarkers with additional validation, is needed before incorporation into routine clinical practice.

Pathophysiology and management of liver cirrhosis: from portal hypertension to acute-on-chronic liver failure

Cirrhosis transcends various progressive stages from compensation to decompensation driven by the severity of portal hypertension. The downstream effect of increasing portal hypertension severity leads to various pathophysiological pathways, which result in the cardinal complications of cirrhosis, including ascites, variceal hemorrhage, and hepatic encephalopathy. Additionally, the severity of portal hypertension is the central driver for further advanced complications of hyperdynamic circulation, hepatorenal syndrome, and cirrhotic cardiomyopathy. The management of these individual complications has specific nuances which have undergone significant developments. In contrast to the classical natural history of cirrhosis and its complications which follows an insidious trajectory, acute-on-chronic failure (ACLF) leads to a rapidly downhill course with high short-term mortality unless intervened at the early stages. The management of ACLF involves specific interventions, which have quickly evolved in recent years. In this review, we focus on complications of portal hypertension and delve into an approach toward ACLF.

Anti-tuberculosis drug-induced liver injury in patient with hepatitis B and cirrhosis: A case report

Background

Pulmonary tuberculosis patients infected with hepatitis B are at high risk for drug-induced liver injury.

Case presentation

A 42-year-old Indonesian female complained of sclera icterus, tea-colored urine, vomiting, dyspnea, and swollen stomach and legs. The patient experienced this condition after taking anti-tuberculosis drugs for five days. Her medical history showed hepatitis B and cirrhosis. Follow-up examination included chest X-ray and GeneXpert supported a diagnosis of pulmonary tuberculosis. However, abdominal ultrasonography indicated ascites and cirrhosis. We diagnosed the patient with anti-tuberculosis DILI, cirrhosis Child-Pugh C (score 12) related to hepatitis B, and pulmonary tuberculosis. We decided to stop the anti-tuberculosis drug. We treated the patient using tenofovir, hepatoprotective drug, diuretics, and albumin infusion. On the third day, the patient received new anti-tuberculosis drugs, including levofloxacin 750 mg, ethambutol 1000 mg, and streptomycin 1000 mg (LES). The patient's condition then gradually improved.

Discussion

The dilemma of treating tuberculosis in liver disease is treating tuberculosis without ignoring hepatitis B and cirrhosis.

Conclusion

Administration of anti-tuberculosis drugs based on liver tolerance of hepatotoxic drug in patients with hepatitis B and cirrhosis.

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Cirrhosis and Hepatitis B are risk factors for anti-tuberculosis DILI.

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The priority of DILI management is stopping anti-tuberculosis drugs.

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Anti-tuberculosis DILI is treated based on the Child-Pugh category.

The challenges of ascites management: An Indian perspective

Content available: Author Interview and Audio Recording.

Management of Portal Hypertension

Portal hypertension is the cause of the clinical complications associated with cirrhosis. The primary complications of portal hypertension are ascites, acute variceal bleed, and hepatic encephalopathy. Hepatic venous pressure gradient measurement remains the gold standard test for diagnosing cirrhosis-related portal hypertension. Hepatic venous pressure gradient more than 10 mmHg is associated with an increased risk of complications and is termed clinically significant portal hypertension (CSPH). Clinical, laboratory, and imaging methods can also aid in diagnosing CSPH non-invasively. Recently, deep learning methods have been demonstrated to diagnose CSPH effectively. The management of portal hypertension is always individualized and is dependent on the etiology, the availability of therapies, and the degree of portal hypertension complications. In this review, we discuss the diagnosis and management of cirrhosis-related portal hypertension in detail. Also, we highlight the history of portal hypertension and future research areas in portal hypertension.