Intestinal Tuberculosis: A Diagnostic Challenge

Pulmonary and intestinal tuberculosis with COVID-19 complicated with fluidopneumothorax and colovesical fistula: The importance of diagnosis complexity in line with clinical setting

The complication of hydropneumothorax and colovesical fistula is rare, especially in patients with tuberculosis (TB) and COVID-19. This particular situation poses a management difficulty, and can significantly threaten the patient's life without a clear diagnosis and timely treatment. We report a 28-year-old woman with pulmonary and intestinal TB with COVID-19 complicated with hydropneumothorax and colovesical fistula (CVF) which worsened her condition. Treatment for this patient was given according to the diagnosis. Her condition improved and she was discharged after 30 days of hospitalization, while elective surgery for CVF was not performed because there were no clinical symptoms complained of by this patient after completing TB treatment (9 months after hospital discharge). This case report highlights the importance of considering pulmonary and intestinal TB with COVID-19 as the cause of hydropneumothorax and CVF. Early and complex diagnosis is essential for proper management, as well as the efficacy of medical therapy and treatment for controlling such advanced stages of the disease. A complex condition with many symptoms can overlap with other diseases. Clinicians should consider the clinical symptoms, radiological imaging, and standard or supporting examination for accurate diagnosis to find the etiology of the diseases. Complete treatment for TB should be considered as the treatment choice (nonsurgical therapy) for CVF caused by TB before deciding on surgical intervention.

Intestinal tuberculosis with small bowel stricture and hemorrhage as the predominant manifestation: Three case reports

BACKGROUND

Intestinal tuberculosis is a chronic disease caused by Mycobacterium tuberculosis that mainly affects the ileum and cecum. Small bowel tuberculosis, characterized by predominant involvement of the small intestine, is an extremely rare condition with highly atypical clinical presentations, making diagnosis even more challenging.

CASE SUMMARY

We report three cases of small intestinal tuberculosis, two of the patients presented primarily with abdominal pain, and one presented with gastrointestinal bleeding. All patients underwent blood tests and imaging examinations. Small bowel endoscopy (SBE) revealed that the main lesions in these patients were intestinal stenosis or gastrointestinal bleeding caused by small intestinal ulcers. One patient ultimately underwent surgical treatment. Following a complex diagnostic process and comprehensive analysis, all patients were confirmed to have small intestinal tuberculosis and received standard antituberculosis treatment, leading to an improvement in their condition.

CONCLUSION

Patients with SBTs present with nonspecific symptoms such as abdominal pain, weight loss, and occasional gastrointestinal bleeding. Accurate diagnosis requires a thorough evaluation of clinical symptoms and various tests to avoid misdiagnosis and complications.

A Rare Case of Intestinal Tuberculosis with Chronic Partial Small Bowel Obstruction in a 37-Year-Old Ethiopian Man

Tuberculosis (TB) is a chronic granulomatous inflammatory disease that affects any part of our body. TB is a significant problem in developing countries. Intestinal TB accounts for 2% of TB cases worldwide. Terminal ileum and cecum are the two commonly affected regions because of abundant lymphoid tissue, physiologic stasis, limited digestive activity and increased fluid and electrolyte absorption rate. Intestinal obstruction is the leading complication of intestinal TB, and it occurs because of intestinal luminal narrowing, multiple strictures or adhesions. The clinical presentation of patients with intestinal TB and post-TB intestinal obstruction is non-specific. It can be acute, chronic, or acute on chronic. Uncomplicated cases of intestinal TB can be managed medically. Surgery is reserved for complicated cases of intestinal TB, which includes peritonitis, intestinal obstruction and perforations. Here, we present a 37-year-old man who presented with long-standing, intermittent crampy abdominal pain and vomiting. He was diagnosed with chronic partial small bowel obstruction secondary to possibly small bowel carcinoma. We did segmental ileal resection and end-to-end ileo-ileal anastomosis. Postoperatively, the histopathology result turned out to be intestinal TB. This case report aims to make physicians aware of the rare condition of small bowel obstruction secondary to intestinal TB. Clinicians need to have a high index of suspicion in any patient with long-standing symptoms of partial obstruction and consider surgery and anti-TB once diagnosed.

OUP accepted manuscript

Intestinal tuberculosis (TB) is a rare condition comprising a majority of the extra-pulmonary TB cases. Owing to a similar clinical presentation, ultrasonographic and biopsy findings of intestinal TB with that of other abdominal pathologies such as carcinoma colon, their clinical delineation is very difficult unless aided with other modalities of investigations such as colonoscopy, culture of the biopsy material, etc. and even advanced methods such as polymerase chain reaction and gene X-pert of the biopsy material. Having all these investigations may not even lead to a correct diagnosis of intestinal TB as evidenced in the reported cases in the literature, advocating the need of diagnostic laparoscopy in the diagnosis of intestinal TB to eliminate extensive and unnecessary surgeries. Here, we present a case of intestinal TB in a 51-year-gentleman who got diagnosed in the course of treatment for a suspected carcinoma colon.

Ileocaecal Tuberculosis Presenting with Massive Hematochezia: A Rare Clinical Manifestation

Abdominal pain, diarrhea, weight loss, anorexia, and fever are common symptoms of intestinal tuberculosis, while bleeding from the lumen, intestinal obstruction, perforation, and fistula formation are uncommon presentations in ileocaecal tuberculosis. Here, we present a case of a 33-year-old male with intestinal tuberculosis who initially presented with massive bleeding per rectum.