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Clinical and Laboratory Diagnosis of Intestinal Tuberculosis / 中华医学杂志(英文版)
Chinese Medical Journal ; (24): 1330-1333, 2016.
Article in English | WPRIM | ID: wpr-290076
ABSTRACT
<p><b>BACKGROUND</b>Tuberculosis (TB) remains a worldwide problem. Intestinal TB (ITB) constitutes a major public health problem in developing countries and has been associated with significant morbidity and mortality. The aim of this study was to characterize the clinical, radiological, endoscopic, and pathological features of ITB and to define the strategy for establishing the diagnosis.</p><p><b>METHODS</b>A retrospective study (from January 2000 to June 2015) was carried out in Peking Union Medical College Hospital and all hospitalized cases were diagnosed as ITB during the study period were included. The relevant clinical information, laboratory results, microbiological, and radiological investigations were recorded.</p><p><b>RESULTS</b>Of the 85 cases, 61 cases (71.8%) were ranged from 20 to 50 years. The ileocecal region was involved in about 83.5% (71/85) of patients. About 41.2% (35/85) of patients had co-existing extra ITB, especially active pulmonary TB. Abdominal pain (82.4%) was the most common presenting symptom followed by weight loss (72.9%) and fever (64.7%). Both T-cell spot of TB test (T-SPOT.TB) and purified protein derivatives (PPD) tests were performed in 26 patients 20 (76.9%) positive T-SPOT.TB and 13 (50.0%) positive PPD were detected, with a statistical significant difference (P = 0.046). Twenty cases (23.5%) were histopathology and/or pathogen confirmed TB; 27 cases (31.8%) were diagnosed by clinical manifestation consistent with ITB and evidence of active extra ITB; 38 cases (44.7%) were diagnosed by good response to diagnostic anti-TB therapy.</p><p><b>CONCLUSIONS</b>ITB is difficult to diagnose even with modern medical techniques due to its nonspecific clinical and laboratory features. At present, combination of clinical, endoscopic, radiological, and pathological features continues to be the key to the diagnosis of ITB.</p>
Subject(s)
Full text: Available Index: WPRIM (Western Pacific) Main subject: Tuberculosis, Gastrointestinal / Peritonitis, Tuberculous / Tuberculosis, Pulmonary / Retrospective Studies / Clinical Laboratory Techniques / Diagnosis / Diagnosis, Differential / Methods Type of study: Diagnostic study / Observational study Limits: Adult / Female / Humans / Male Language: English Journal: Chinese Medical Journal Year: 2016 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Main subject: Tuberculosis, Gastrointestinal / Peritonitis, Tuberculous / Tuberculosis, Pulmonary / Retrospective Studies / Clinical Laboratory Techniques / Diagnosis / Diagnosis, Differential / Methods Type of study: Diagnostic study / Observational study Limits: Adult / Female / Humans / Male Language: English Journal: Chinese Medical Journal Year: 2016 Type: Article