Résumé
Objective To summarize the clinical manifestations,diagnosis and treatment of perinatal tuberculosis.Methods We retrospectively analyzed the clinical data of six infants with perinatal tuberculosis treated in Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine from January 2000 to December 2016.Results (1) The six patients were at the age of 27 to 60 days at the onset,while the mean ages of full-term and preterm infants were (31 ± 4) and (55± 6) days,respectively.Three mothers were diagnosed with active tuberculosis (two of which were diagnosed after parturition).(2) Three infants were admitted to the hospital with fever including two having respiratory diseases,one with external auditory canal secretions and deviated mouth,and two with secretions in the external auditory canal and masses in the head and neck.One was diagnosed as hepatosplenic tuberculosis,three as miliary tuberculosis (one was complicated by tuberculous meningitis and one with tuberculous meningitis and cervical lymph node tuberculosis),one with left cervical and temporal tuberculosis,and one with miliary tuberculosis complicated with left temporal,external auditory canal and cervical lymph node tuberculosis.(3) Two cases were positive for purified protein derivative skin test and two were positive for tuberculosis infection T cell spot test.Five cases were negative in anti-tuberculosis antibody test.Typical miliary shadows in the lungs of three infants were shown on chest X-ray.Two cases received auriculotemporal CT/MRI,indicating space-occupying lesions and destruction in the middle ear and mastoid process.Cranial MRI findings indicated one case had tuberculous meningitis.Diagnosis of three cases were confirmed by biopsy or after operation.(4) All six patients survived.Four cases recovered after combined treatment of isoniazid,rifampicin and pyrazinamide and two were transferred to a specialized hospital for further treatment.(5) All six patients were fully recovered in follow-ups at 2-3 years after discharge with normal development comparing with healthy children of the same age.Conclusions Perinatal tuberculosis,with nonspecific clinical manifestations,has a low incidence of infection but a high mortality rate.Suspected cases require full consideration including clinical symptoms,dynamic observation of laboratory findings and imaging features,and pathological examination when necessary.Maternal history of tuberculosis should be consulted and timely treatment is mandatory to improve the outcomes.