ABSTRACT
Objective@#To investigate the clinical characteristics and treatment options for otogenic intracranial infections.@*Method@#Clinical records of all the patients of otogenic intracranial infections admitted to the First Affiliated Hospital of Zhejiang University from 2008 to 2016 were retrospectively analyzed. Their clinical presentations, radiological findings, culture results, and medical and surgical therapy modalities, as well as treatment outcomes were studied.@*Results@#Sixteen cases were identified. The majority of the otogenic patients had a history of cholesteatoma, other rare events included congenital cerebrospinal fluid otorhinorrhea, Gorham-Stout disease and after radiation therapy for nasopharyngeal carcinoma. Meningitis, cerebral venous thrombosis and brain abscess were the primary intracranial infection. Eight patients had received modified radical mastoidectomy at least one time. Results of routine culture for cerebrospinal and pus samples had high negative rate. All patients received initial empirical broadspectrum intravenous antibiotics therapy. Four cases of brain abscesses were drained or excised at the same time for otologic surgery. The mortality rate was 6.25% (1 case).@*Conclusions@#Cholesteatoma is still the most commonly primary disease of otogenic intracranial complications. Diagnosis and treatment of otogenic intracranial infections require multidisciplinary cooperation. Surgical intervention for primary ear lesions and intracranial abscess is still the main option in the treatment of otogenic intracranial infections.
ABSTRACT
Objective To investigate the effect of ventricle-peritoneal (V-P) shunt in treatment of patients who developed post-traumatic hydrocephalus (PTH) with no symptoms or with atypical symptoms due to an excessively severe traumatic brain injury (TBI).Methods A retrospective study was performed in patients who developed PTH with atypical symptoms undergone V-P shunt from January 2004 to June 2007.Patients' general information,TBI data,PTH severity and postoperative follow-up data were collected and applied to assay the improvement rate in prognosis and its associated factors.Results Thirty-one patients were involved in this study.After 12 months of follow-up,20 (65％) patients revealed significant improvements in clinical symptoms.Among 10 patients who developed PTH after decompressive craniectomy,cranioplasty was performed following V-P shunt and significant improvements were observed in nine patients.Patients' age and severity of PTH based on CT evaluation before shunt placement were strongly correlated with the surgical outcome.Conclusions Most PTH patients with atypical symptoms can benefit from V-P shunt.Additionally,younger patients and those with less severe PTH before V-P shunt are expected a better outcome.