Saudi Journal of Gastroenterology
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Gastrointestinal tuberculosis: A systematic review of epidemiology, presentation, diagnosis and treatment

 Department of Gastroenterology and Hepatology, King Abdullah Medical City, Makkah, Kingdom of Saudi Arabia

Correspondence Address:
MK Shariff,
King Abdullah Medical City, PO Box 57657, Makkah Al Mukaramah - 21955
Kingdom of Saudi Arabia
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Source of Support: None, Conflict of Interest: None

DOI: 10.4103/sjg.sjg_148_21

PMID: 34213424

Tuberculosis (TB) once considered a disease of the developing world is infrequent in the developing world too. Its worldwide prevalence with a huge impact on the healthcare system both in economic and health terms has prompted the World Health Organization to make it a top priority infectious disease. Tuberculous infection of the pulmonary system is the most common form of this disease, however, extrapulmonary TB is being increasingly recognized and more often seen in immunocompromised situations. Gastrointestinal TB is a leading extrapulmonary TB manifestation that can defy diagnosis. Overlap of symptoms with other gastrointestinal diseases and limited accuracy of diagnostic tests demands more awareness of this disease. Untreated gastrointestinal TB can cause significant morbidity leading to prolonged hospitalization and surgery. Prompt diagnosis with early initiation of therapy can avoid this. This timely review discusses the epidemiology, risk factors, pathogenesis, clinical presentation, current diagnostic tools and therapy.

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