Clinical features and diagnosis of severe tuberculosis infection in PICU
10.3760/cma.j.issn.1673-4912.2014.01.007
- VernacularTitle:PICU严重结核感染的临床特征与诊断
- Author:
Qunfang RONG
;
Yucai ZHANG
;
Liang XU
;
Rongxin CHEN
;
Yun CUI
;
Fei WANG
- Publication Type:Journal Article
- Keywords:
Severe tuberculosis infection;
Adenosine deaminase;
Paediatric intensive care unit
- From:
Chinese Pediatric Emergency Medicine
2014;21(1):19-22
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the clinical features and diagnostic methods of tuberculosis infection in PICU,and improve the understanding of tuberculosis.Methods We analysed the clinical features and diagnostic methods of severe tubercle bacillus infectious diseases in PICU from Jan 2009 to Dec 2012.Severity of disease was graded by pediatric critical illness score.The diagnosis of the pulmonary tuberculosis was in accord with the diagnostic criteria of paediatric pulmonary tuberculosis established by Chinese Medical Association paediatrics branch.And the diagnosis of tuberculosis meningitis and tuberculosis peritonitis based on the clinical physical examination,laboratory examination and pathologic finding.Results Among 22 cases enrolled in this study,totally 16 cases were pulmonary tuberculosis,6 cases were extrapulmonary tuberculosis,and 3 cases were tuberculosis meningitis.The clinical feature of severe tuberculosis infection in PICU was accompanying with one or multiple organ dysfunction besides tuberculosis infection symptom,among them,respiratory dysfunction occurred in 16 cases,cardiovascular dysfunction was observed in 2 cases,and central nervous system dysfunction was found in 3 cases,even 1 patient experienced cardiovascular system dysfunction,respiratory disorder as well as gastrointestinal system dysfunction simultaneously.Sixteen cases of pulmonary tubercle bacillus infection manifested respiratory failure besides fever,cough,shortness of breath and tuberculosis toxicosis symptom,2 cases of them developed into acute respiratory distress syndrome,8 cases needed mechanical ventilation.Two cases of pericardial effusion presented cardiac tamponade.The level of adenosine deaminase elevated in 12 cases,and the positive result of enzyme-linked immunospot assay for tubercle bacillius was observed in 14 cases.Conclusion It is very important to be aware of that severe tubercle bacillus infection exist in critically ill patients admitted in PICU,measuring the level of adenosine deaminase and taking enzyme-linked immunospot assay for tubercle bacillius test are important accessory examination for tuberculosis diagnosis in children.