ABSTRACT
OBJECTIVE: To quantify the mediastinal shift angle (MSA) in fetuses with isolated left congenital diaphragmatic hernia (CDH) by magnetic resonance imaging and evaluate survival. METHOD: Fetuses from singleton pregnancies with isolated left CDH were matched for gestational age with controls without thoracic malformations. For all fetuses the MSA was determined by two operators and inter-operator variability and differences between cases and controls were investigated. For all cases total fetal lung volume (TFLV) was calculated and the correlation between MSA and TFLV was assessed, and its predictive value towards survival was determined. RESULTS: Thirty-four fetuses were included as cases and 42 as controls. The mean gestational age for assessment of CDH fetuses was 32 weeks (range 27-38). Twenty-four fetuses survived until discharge and 10 did not. There was an excellent inter-operator reliability for measuring the MSA and a significant difference between MSA in cases and controls. There was an inverse correlation between MSA values and survival, a correlation between TFLV and survival and an inverse correlation between MSA and TFLV. The area under the ROC curve for MSA in predicting survival was 0.931 (95% CI 0.851-1.000). CONCLUSION: The MSA measured late in gestation correlates with postnatal survival in patients with isolated left CDH.
Subject(s)
Hernias, Diaphragmatic, Congenital/diagnostic imaging , Lung/diagnostic imaging , Magnetic Resonance Imaging/methods , Mediastinum/diagnostic imaging , Case-Control Studies , Female , Fetus/diagnostic imaging , Gestational Age , Hernias, Diaphragmatic, Congenital/mortality , Humans , Infant, Newborn , Lung/pathology , Organ Size , Pregnancy , Prognosis , Retrospective Studies , Survival RateABSTRACT
The aim of this study is to assess the frequency and clinical importance of mediastinal tubercular lymphadenitis and adenobronchial fistulas (TABF) and to evaluate the role of fiberbronchoscopy and surgical bronchoscopy associated with antimicrobical chemotherapy. 136 cases of primary pulmonary TBC, admitted to the Unit of Infectious Diseases, Bambino Gesu Children Hospital in Rome, between 1980 and 2001, were enrolled in the study. We considered 56 patients with clinical and radiological evidence of mediastinal tubercular lymphadenitis and 28 patients with adenobronchial fistulas (TABF). The incidence of TABF was 20,58% of primary pulmonary TBC. All patients were treated by medical therapy combined with local endobronchial surgery. TABF emerges as a complication of pediatric primary pulmonary TBC. We suggest a clinical and radiological survey to decide the utility of a diagnostic and therapeutic surgical bronchoscopy