The anaerobic bacteria can cause infections in different parts of the body, including appendicitis, cholecystitis, otitis media, oral infections, endocarditis, endometritis, brain abscess, myocardial necrosis, osteomy...The anaerobic bacteria can cause infections in different parts of the body, including appendicitis, cholecystitis, otitis media, oral infections, endocarditis, endometritis, brain abscess, myocardial necrosis, osteomyelitis, peritonitis, empyema, salpingitis, septic arthritis, liver abscess, sinusitis, intestinal surgery or post-traumatic wound infections, and bacteremia, such as pelvic inflammatory disease. This paper analyzes the experimental method of anaerobic bacteria to human urinary system through the influence of literature.展开更多
Objective:To describe the characteristics of the clinical presentation,diagnosis,surgical methods,and outcomes of patients with otogenic cerebrospinal fluid(CSF)leakage secondary to congenital inner ear dysplasia.Meth...Objective:To describe the characteristics of the clinical presentation,diagnosis,surgical methods,and outcomes of patients with otogenic cerebrospinal fluid(CSF)leakage secondary to congenital inner ear dysplasia.Methods:A retrospective review was performed of 18 patients with otogenic CSF leakage secondary to inner ear dysplasia who underwent surgery in our group from 2007 to 2017 and had a follow-up of at least 4 months.The average length of follow-up was three years.The characteristics of the clinical presentations of all patients,such as self-reported symptoms,radiographic findings,surgical approaches and methods of repair,position of the leakage during surgery,and postoperative course,including the success rate of surgery,are presented.Results:The patients presented mostly with typical symptoms of meningitis,severe hearing impairment,and CSF otorrhea or rhinorrhea.All 18 patients had at least one previous episode of meningitis accompanied by a severe hearing impairment.The preoperative audiograms of 17 patients showed profound sensorineural hearing loss,and one patient had conductive hearing loss.Twelve patients presented with an initial onset of otorrhea,and two had accompanying rhinorrhea.Six patients complained of rhinorrhea,two of whom were misdiagnosed with CSF rhinorrhea and underwent transnasal endoscopy at another hospital.High-resolution computed tomography(HRCT)images can reveal developments in the inner ear,such as expansion of a vestibular cyst,unclear structure of the semicircular canal or cochlea,or signs of effusion in the middle ear or mastoid,which strongly suggest the possibility of CSF otorrhea.The children in the study suffered more severe dysplasia than adults.All 18 patients had CSF leakage identified during surgery.The most common defect sites were in the stapes footplates(55.6%),and 38.9%of patients had a leak around the oval window.One patient had a return of CSF otorrhea during the postoperative period,which did not re-occur following a second repair.Conclusions:CSF otorrhea due to congenital inner ear dysplasia is more severe in children than in adults.The most common symptoms were meningitis,hearing impairment,and CSF otorrhea or rhinorrhea.HRCT has high diagnostic accuracy for this disease.The most common fistula site was around the oval window,including the stapes footplates and the annular ligament.展开更多
文摘The anaerobic bacteria can cause infections in different parts of the body, including appendicitis, cholecystitis, otitis media, oral infections, endocarditis, endometritis, brain abscess, myocardial necrosis, osteomyelitis, peritonitis, empyema, salpingitis, septic arthritis, liver abscess, sinusitis, intestinal surgery or post-traumatic wound infections, and bacteremia, such as pelvic inflammatory disease. This paper analyzes the experimental method of anaerobic bacteria to human urinary system through the influence of literature.
基金Project supported by the National Natural Science Foundation of China(Nos.81570914 and 81700925)
文摘Objective:To describe the characteristics of the clinical presentation,diagnosis,surgical methods,and outcomes of patients with otogenic cerebrospinal fluid(CSF)leakage secondary to congenital inner ear dysplasia.Methods:A retrospective review was performed of 18 patients with otogenic CSF leakage secondary to inner ear dysplasia who underwent surgery in our group from 2007 to 2017 and had a follow-up of at least 4 months.The average length of follow-up was three years.The characteristics of the clinical presentations of all patients,such as self-reported symptoms,radiographic findings,surgical approaches and methods of repair,position of the leakage during surgery,and postoperative course,including the success rate of surgery,are presented.Results:The patients presented mostly with typical symptoms of meningitis,severe hearing impairment,and CSF otorrhea or rhinorrhea.All 18 patients had at least one previous episode of meningitis accompanied by a severe hearing impairment.The preoperative audiograms of 17 patients showed profound sensorineural hearing loss,and one patient had conductive hearing loss.Twelve patients presented with an initial onset of otorrhea,and two had accompanying rhinorrhea.Six patients complained of rhinorrhea,two of whom were misdiagnosed with CSF rhinorrhea and underwent transnasal endoscopy at another hospital.High-resolution computed tomography(HRCT)images can reveal developments in the inner ear,such as expansion of a vestibular cyst,unclear structure of the semicircular canal or cochlea,or signs of effusion in the middle ear or mastoid,which strongly suggest the possibility of CSF otorrhea.The children in the study suffered more severe dysplasia than adults.All 18 patients had CSF leakage identified during surgery.The most common defect sites were in the stapes footplates(55.6%),and 38.9%of patients had a leak around the oval window.One patient had a return of CSF otorrhea during the postoperative period,which did not re-occur following a second repair.Conclusions:CSF otorrhea due to congenital inner ear dysplasia is more severe in children than in adults.The most common symptoms were meningitis,hearing impairment,and CSF otorrhea or rhinorrhea.HRCT has high diagnostic accuracy for this disease.The most common fistula site was around the oval window,including the stapes footplates and the annular ligament.
