Wei Cheng1, Shaoyi Zhang2, Yousheng Li2, Jian Wang1, Jieshou Li1. 1. Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, China. 2. Department of General Surgery, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China.
Abstract
OBJECTIVES: Intestinal tuberculosis (ITB) remains prevalent and a big health hazard in China. The aim of this study was to retrospectively analyse its clinico-pathological features. METHODS: Retrospective study of 85 consecutive ITB patients in two tertiary hospitals in East China. Relevant clinical, laboratory examination, radiological, endoscopic and histopathological features of ITB were recorded. RESULTS: The mean age was 37.3 ± 16.0 years; 56 patients (65.9%) were male. 67.1% had ITB secondary to pulmonary tuberculosis. The overall median length of hospital stay was 28 days and was significantly longer in patients with intestinal complications (P = 0.003) and malnutrition (P = 0.042). Abdominal pain (88.2%) and weight loss (75.3%) were the commonest symptoms. The positive rate of the purified protein derivative (PPD) test was 88.2%; of the T-spot, 85.7%. Histopathology revealed caseating granuloma in 70.6% and caseating necrosis in 24.7% of patients. The most commonly affected sites were the ileocecal valve (56, 65.9%), terminal ileum (40, 47.1%) and caecum (33, 38.8%). Only 17 (20%) patients were initially diagnosed as ITB, the other 68 patients were misdiagnosed. Six patients with caecum tuberculosis were misdiagnosed as appendicitis, four of whom had improper surgical procedures followed by post-operative intestinal fistulas; two died due to MODS. CONCLUSIONS: Diagnosis of ITB is often misdirected and delayed, which may lead to inappropriate treatment and high mortality. High diagnostic suspicion is necessary for patients with unexplained abdominal complaints. Diagnosis is not easy but could benefit coexisting pulmonary tuberculosis, T-spot, CT imaging, colonoscopy, pathological features, acid-fast bacilli and response to anti-tuberculosis therapy (ATT).
OBJECTIVES:Intestinal tuberculosis (ITB) remains prevalent and a big health hazard in China. The aim of this study was to retrospectively analyse its clinico-pathological features. METHODS: Retrospective study of 85 consecutive ITBpatients in two tertiary hospitals in East China. Relevant clinical, laboratory examination, radiological, endoscopic and histopathological features of ITB were recorded. RESULTS: The mean age was 37.3 ± 16.0 years; 56 patients (65.9%) were male. 67.1% had ITB secondary to pulmonary tuberculosis. The overall median length of hospital stay was 28 days and was significantly longer in patients with intestinal complications (P = 0.003) and malnutrition (P = 0.042). Abdominal pain (88.2%) and weight loss (75.3%) were the commonest symptoms. The positive rate of the purified protein derivative (PPD) test was 88.2%; of the T-spot, 85.7%. Histopathology revealed caseating granuloma in 70.6% and caseating necrosis in 24.7% of patients. The most commonly affected sites were the ileocecal valve (56, 65.9%), terminal ileum (40, 47.1%) and caecum (33, 38.8%). Only 17 (20%) patients were initially diagnosed as ITB, the other 68 patients were misdiagnosed. Six patients with caecum tuberculosis were misdiagnosed as appendicitis, four of whom had improper surgical procedures followed by post-operative intestinal fistulas; two died due to MODS. CONCLUSIONS: Diagnosis of ITB is often misdirected and delayed, which may lead to inappropriate treatment and high mortality. High diagnostic suspicion is necessary for patients with unexplained abdominal complaints. Diagnosis is not easy but could benefit coexisting pulmonary tuberculosis, T-spot, CT imaging, colonoscopy, pathological features, acid-fast bacilli and response to anti-tuberculosis therapy (ATT).
Authors: Lies Ter Beek; Mathieu S Bolhuis; Harriët Jager-Wittenaar; René X D Brijan; Marieke G G Sturkenboom; Huib A M Kerstjens; Wiel C M de Lange; Simon Tiberi; Tjip S van der Werf; Jan-Willem C Alffenaar; Onno W Akkerman Journal: BMJ Open Date: 2021-12-30 Impact factor: 2.692