Hepatobiliary tuberculosis in the developing world.

BACKGROUND

Hepatobiliary tuberculosis is a challenging disease that poses diagnostic difficulties due to its resemblance to other etiologies. Delayed diagnosis may lead to inadequate treatment, thus necessitating an urgent need for accurate diagnosis and appropriate management.

AIM

To systematically review case reports on hepatobiliary tuberculosis, focusing on symptomatology, diagnostic procedures, management, and outcomes to provide patient safety and ensure an uneventful recovery.

METHODS

A systematic search was conducted on PubMed from 1992 to 2022, using keywords such as hepatobiliary, liver, tuberculosis cholangitis, cholangiopathy, and mycobacterium. Only case reports or case series in English were included in the study, and research papers published as abstracts were excluded. The search yielded a total of 132 cases, which were further narrowed down to 17 case studies, consisting of 24 cases of hepatobiliary tuberculosis.

RESULTS

The 10 most common symptoms observed in these cases were fever, abdominal pain, weight loss, jaundice, anorexia, generalized weakness, pruritus, chills, fatigue, and chest pains. Objective findings in these cases included hepatomegaly, hepatic nodules, elevated liver enzymes, and elevated bilirubin. Computed tomography scan and ultrasound of the abdomen were the most useful diagnostic tools reported. Histologic demonstration of confirmed the cases of hepatobiliary tuberculosis. Treatment regimens commonly used included Rifampicin, Isoniazid, Pyrazinamide, and Ethambutol. Out of the 24 cases, 18 presented improvements while 4 had completely recovered.

CONCLUSION

Hepatobiliary tuberculosis is a disease that requires accurate diagnosis and appropriate management to avoid complications.