ABSTRACT
A 27-year-old female patient suffering endolymphatic sac tumor with intralabyrinthine hemorrhage was reported. The patient had hearing loss in the left ear with continuous tinnitus, and MRI showed the soft tissue shadow of endolymphatic sac. Considering that the tumor involved semicircular canal and vestibule,endolymphatic cyst tumor resection was performed by labyrinth route. After surgery, there was no cerebrospinal fluid leakage and facial nerve function was normal. More importantly, enhanced MRI of temporal bone showed no tumor recurrence 1 year after surgery.
Subject(s)
Female , Humans , Adult , Endolymphatic Sac/surgery , Neoplasm Recurrence, Local/pathology , Labyrinth Diseases , Tinnitus , Ear Neoplasms/pathology , Bone Neoplasms , HemorrhageABSTRACT
Objective To investigate the levels of antibody to pertussis toxin (PT) IgG in newborns in Shunyi Women and Children's Hospital of Beijing Children's Hospital in 2016.Methods A total of 419 newborns were enrolled in this study.Umbilical cord blood sample was collected from each subject and detected by enzyme-linked immunosorbent assay to measure the concentration of PT-IgG.Besides,all newborns were followed up to January 31,2017.Chi-square test was used for statistical analysis.Results The detectable rate of umbilical cord blood samples for PT-IgG accounted for 30.1％ (126/419).The median antibody level was ＜ 5 U/ml,and the 90th and the 95th percentile were 14.3 and 24.0 U/ml,respectively.No cases of pertussis occurred at the end of follow-up.Conclusions The newborns born in Shunyi Women and Children's Hospital of Beijing Children's Hospital are generally lack of protective PT antibody.