RESUMO
Objective:To summarize and analyze the clinical data of sigmoid sinus thrombophlebitis and discuss its treatment strategy. Methods:The clinical manifestations, auxiliary examinations, surgical procedures and anticoagulant therapy of patients diagnosed with otosource sigmoid sinus thrombophlebitis in the Department of Otorhinolaryngology, People's Hospital of Xinjiang Uygur Autonomous Region from November 2014 to November 2021 were retrospectively analyzed. Results:Five patients had a history of otorrhea and hearing loss for more than 5 years. They had headache during the acute episode, and 4 patients had drosive fever. They had severe complications, including brain abscess, sepsis, septic shock, intracranial hemorrhage, and hemorrhagic disseminated pneumonia. HRCT of temporal bone showed defects in the sigmoid sinus wall in 4 cases, and gas accumulation around and inside the sigmoid sinus in 3 cases. T1WI showed low signal, isosignal, and high signal in the sigmoid sinus area on MRI, and T2WI showed high signal in the sigmoid sinus area. The transverse sinus, sigmoid sinus and internal jugular vein were not developed in 2 cases, and the transverse sinus and sigmoid sinus were not developed in 1 case, and the internal jugular vein was thin. All 5 cases underwent radical mastoidectomy and resection of sigmoid sinus wall granulation or peritosinusitis abscess. The patients were followed up for 4-12 months and recovered well. Conclusion:For the cases of sigmoid sinus bone wall destruction accompanied by headache and fever by HRCT, it is necessary to be alert to the occurrence of sigmoid sinus thrombophlegitis, early diagnosis and early surgery to prevent the progression of the disease. Radical mastoidectomy combined with anti-infection therapy is the main treatment, and anticoagulation is necessary to achieve a better prognosis.
Assuntos
Abscesso Encefálico , Otite Média , Tromboflebite , Humanos , Otite Média/diagnóstico , Otite Média/complicações , Estudos Retrospectivos , Tromboflebite/diagnóstico , Tromboflebite/complicações , Cavidades CranianasRESUMO
Objective:To investigate the relationship between imaging characteristics and intraoperative perilymph gusher in patients with Mondini inner ear malformation in cochlear implantation, in order to provide basis and clinical guidance for predicting of intraoperative perilymph gusher before cochlear implantation. Methods:According to Sennaroglu's classification method, children with severe sensorineural hearing loss screened from January 2020 to December 2021 were divided into Mondini group, simple enlarged vestibular aqueduct group and normal inner ear group according to inclusion criteria strictly. The images of temporal bone HRCT and inner ear MRI were post-processed, some relative indicators were measured, including cochlear height and width of vestibular aqueduct, etc., and the gusher situation during cochlear implantation was recorded. The mean value of each indicator among the three groups were compared respectively, and the differences of each indicator between the gusher group and the non-gusher group were analyzed. Results:There were statistically significant differences in cochlear height, length of cochlear bottom turn, width of cochlear aperture, vestibular length and vestibular width among the Mondini groupï¼24 casesï¼, simple EVA groupï¼15 casesï¼ and normal inner ear groupï¼28 casesï¼. The incidence of gusher of Mondini group in cochlear implantation was 30.77%ï¼8/26ï¼. The outer diameter of the VAï¼[3.10±0.74]mmï¼ and the middle width of the VAï¼[1.90±0.68] mmï¼ in the gusher group were wider than those in the non-gusher group, and the difference was statistically significant. The incidence of intraoperative gusher in patients with EVA was 20.00%ï¼3/15ï¼, and there was statistically significant difference in the length of endolymph sac between gusher group and non-gusher groupï¼P<0.05ï¼. Conclusion:The causes of intraoperative perilymph gusher in patients with Mondini inner ear malformation are complex. The enlarged vestibular aqueduct may be one of the anatomical basis. Whether it can be used to guide the preoperative assessment of the risk of intraoperative perilymph gusher need to be further confirmed by a large sample of clinical research from multiple centers in the future.