RESUMEN
OBJECTIVES/HYPOTHESIS: To determine the rate and timing of, as well as risk factors for, postoperative morbidity and mortality following otologic and neurotologic surgery. STUDY DESIGN: Retrospective cohort study. METHODS: A total of 1,381 patients were identified in the American College of Surgeons National Surgical Quality Improvement Program for the years 2005 to 2010. Simple summary statistics, χ2 , and multivariable logistic regression were performed. RESULTS: Lateral skull base/neurotologic tumor resection (LSB) was done in 35.9%, and middle ear/mastoid procedures (MEM) were performed in 63.5%. The overall adverse event rate was 10.4%, although it was significantly higher for LSB (24.2%) and lower for MEM (2.6%). The overall mortality rate was 1.4%. Complications occurred postdischarge in 40.4% of cases. The outpatient setting (odds ratio [OR]: 0.31, 95% confidence interval [CI]: 0.15-0.65) and undergoing MEM (OR: 0.23, 95% CI: 0.12-0.47) were associated with lower risk of experiencing a complication. Impaired functional status (OR: 10.45, 95% CI: 3.65-29.89) was associated with postoperative mortality. An open wound preoperatively was associated with multiple causes of postoperative morbidity. CONCLUSIONS: Patients undergoing approaches to the skull base and neurotologic tumor resections had the higher adverse event rate. Open wounds were predictive of several postoperative complications, and poor functional status was associated with mortality. Patients with significant comorbidities should be evaluated early on in their postoperative course to prevent readmission as well as major morbidity and mortality. LEVEL OF EVIDENCE: 2b. Laryngoscope, 128:1431-1437, 2018.
Asunto(s)
Procedimientos Neuroquirúrgicos/efectos adversos , Procedimientos Quirúrgicos Otológicos/efectos adversos , Complicaciones Posoperatorias/epidemiología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Cohortes , Bases de Datos Factuales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Morbilidad , Procedimientos Neuroquirúrgicos/mortalidad , Procedimientos Quirúrgicos Otológicos/mortalidad , Mejoramiento de la Calidad , Estudios Retrospectivos , Factores de Riesgo , Adulto JovenRESUMEN
Objective To determine differences in timing and rate of postoperative adverse events among pediatric and adult populations undergoing specific otologic procedures. Study Design Administrative database study. Setting Multi-institutional database. Subjects and Methods The National Surgical Quality Improvement Program (NSQIP) and NSQIP-Pediatric (NSQIP-P) were used to extract data from 819 adults (years 2005-2010) and 7020 children (years 2012-2014) undergoing tympanoplasty and (tympano)mastoidectomy, respectively. Simple summary statistics, χ2, and multivariable logistic regression analyses were performed. Results There were no significant differences in overall adverse event rates between adults (2.9%) and children (2.3%) ( P = .233). Adults experienced infectious complications more frequently than did children (0.4% vs 0.0%, P = .002). Postdischarge complications accounted for 83.7% of all complications. Children treated by pediatric otolaryngologists had higher readmission rates (odds ratio [OR], 2.80; 95% confidence interval [CI], 1.20-3.60; P = .002). Tympanomastoidectomy was associated with higher odds of reoperation (OR, 1.02; 95% CI, 1.01-1.03; P < .001), as was undergoing a concurrent procedure that did not include myringotomy (OR, 3.38; 95% CI, 1.47-7.79; P = .004). Conclusion Both adult and pediatric otologic surgery are safe, with patients experiencing similarly low complication rates. Most adverse events occur after discharge.
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Procedimientos Quirúrgicos Otológicos/mortalidad , Complicaciones Posoperatorias/mortalidad , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Femenino , Humanos , Masculino , Apófisis Mastoides/cirugía , Persona de Mediana Edad , Readmisión del Paciente/estadística & datos numéricos , Reoperación/estadística & datos numéricos , Timpanoplastia , Estados Unidos/epidemiologíaRESUMEN
OBJECTIVE: To present the therapeutic results related with treating 103 patients with cerebral abscesses of otogenic origin during 3 various time frames (1953-1977, 1978-1989, and 1990-2011). PATIENTS: A total of 103 patients with cerebral abscess of otogenic origin. INTERVENTIONS: Diagnostics and treatment. MAIN OUTCOME MEASURES: Analysis of mortality rates, abscess location and its basis, coexisting complications, neurological condition at admittance, bacteriological tests, and presentation of the results of abscess treatment with the use of neuronavigation. RESULTS: Mortality rates dropped systematically from the initial value of 35% observed between 1953 and 1977, to 14% between 1978 and 1989, and finally reached 3% between 1990 and 2011. Abscesses were mainly located within the temporal lobe. They predominantly resulted from chronic inflammation of the middle ear. A wide panel of complications was associated with them. Strong concurrence between results of cultures taken from the ear and the abscess was noted. CONCLUSION: Cerebral abscesses remain one of the most severe complications related with inflammation of the middle ear. Both the operative methods and the postoperative care evolved (introduction of surgical microscope, new generation of antibiotics), the preoperative diagnostics facilitating the diagnosis and localization of the abscess progressed; nonetheless, the principles underlying the operative treatment remained unchanged. Neuronavigation constitutes a very important and supportive element in the management of otogenic brain abscesses.
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Absceso Encefálico/terapia , Enfermedades del Oído/terapia , Neuronavegación/tendencias , Procedimientos Quirúrgicos Otológicos/tendencias , Adulto , Anciano , Antibacterianos/uso terapéutico , Absceso Encefálico/diagnóstico , Absceso Encefálico/mortalidad , Cerebelo/patología , Niño , Enfermedad Crónica , Enfermedades del Oído/diagnóstico , Enfermedades del Oído/mortalidad , Oído Medio/microbiología , Oído Medio/patología , Femenino , Humanos , Inflamación/complicaciones , Masculino , Persona de Mediana Edad , Enfermedades del Sistema Nervioso/etiología , Procedimientos Quirúrgicos Otológicos/mortalidad , Lóbulo Temporal/patología , Adulto JovenRESUMEN
CONCLUSION: Large vestibular schwannomas are benign but dangerous tumors. The translabyrinthine approach allows the surgeon to limit vital and functional complications due to the disease itself or to its surgical removal. OBJECTIVE: Morbi-mortality study focused on large vestibular schwannoma surgically treated by translabyrinthine removal. METHODS: This was a retrospective review of prospectively collected data in a series of 123 patients who underwent translabyrinthine removal of a large vestibular schwannoma (>4 cm in the cerebellopontine angle, stage IV). All surgical and medical complications and facial function were reviewed, with a 1-year follow-up. RESULTS: Mortality during the first year was 0.8% (one case of infarct of the anterior inferior cerebellar artery, fatal after 8 months). In all, 4.9% of patients underwent a second surgery (for delayed hemorrhage or cerebrospinal fluid leak) during the first months after removal of a large vestibular schwannoma; 3.2% of patients experienced definitive neurologic complications (one death, one cerebellar disturbance, and two cases of 10th cranial nerve palsy).
Asunto(s)
Oído Interno/cirugía , Neuroma Acústico/cirugía , Procedimientos Quirúrgicos Otológicos/efectos adversos , Procedimientos Quirúrgicos Otológicos/mortalidad , Adulto , Anciano , Afasia/etiología , Tronco Encefálico/patología , Pérdida de Líquido Cefalorraquídeo , Rinorrea de Líquido Cefalorraquídeo/etiología , Edema/etiología , Electromiografía , Epilepsia/etiología , Nervio Facial/fisiopatología , Femenino , Estudios de Seguimiento , Hematoma Subdural/etiología , Hematoma Subdural/cirugía , Humanos , Imagen por Resonancia Magnética , Masculino , Meningitis/etiología , Persona de Mediana Edad , Estadificación de Neoplasias , Enfermedades del Sistema Nervioso/etiología , Neuroma Acústico/patología , Estudios Retrospectivos , Tasa de Supervivencia , Resultado del TratamientoRESUMEN
OBJECTIVE: Retrospective study and review of the complications other than those related to the facial nerve and hearing, encountered in acoustic neuroma surgery. Also, an evaluation of hospital stay and its relation with various factors. STUDY DESIGN: Retrospective case review. SETTING: Tertiary neurotologic and skull base referral center. PATIENTS: A series of 707 patients who underwent surgical removal of acoustic neuroma from April 1987 to December 2001. INTERVENTIONS: The surgical approaches used were the enlarged translabyrinthine approach, the enlarged middle fossa approach, and the retrosigmoid approach. In a small number of cases, the operations were performed through other approaches. MAIN OUTCOME MEASURES: The duration of hospital stay and appearance of complications in the perioperative period along with their management. Results related to the facial nerve and hearing were not considered in this study. RESULTS: The most frequent complication was abdominal subcutaneous hematoma (site of fat harvest), which occurred in 23 patients (3.2%). Cerebrospinal fluid leak was present in 20 patients (2.8%), 15 of whom needed revision surgery. Other complications included VIth cranial nerve dysfunction in 12 cases (1.68%), subdural hematoma in 3 cases (0.4%), cerebellopontine angle hematoma in 4 cases (0.6%), cerebellar edema in 2 cases (0.28%), brainstem hematoma in 1 case (0.14%), transitory aphasia in 1 case (0.14%), and lower cranial nerve dysfunction in 1 case (0.14%). Mortality occurred in only one case (0.14%). Medical complications seldom occurred. The postoperative hospital stay ranged from 2 to 36 days, with an average of 6.4 days. The overall hospital stay diminished over time from 10.2 days in 1987 to 1990, to 4.9 days in 2001. There was a significant relation between hospital stay and tumor size, approach used, and presence/absence of complications. CONCLUSIONS: Perioperative complications in acoustic neuroma surgery do exist, but this study demonstrated how low the incidence is. The authors believe that the low percentage of complications is mainly attributable to the majority of operations being carried out in specialized clinics, where they are considered routine operations. They believe that following individualized approaches, depending on tumor size and on the preoperative function of the cranial nerves, is the proper way to reach a significant reduction in complications while maintaining a high percentage of total tumor removal. The results of this study, considered as a basis of comparison with other studies, will certainly be useful in preoperative patient counseling.
Asunto(s)
Oído Interno/cirugía , Complicaciones Intraoperatorias/etiología , Neuroma Acústico/cirugía , Procedimientos Quirúrgicos Otológicos/efectos adversos , Complicaciones Posoperatorias/etiología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Otorrea de Líquido Cefalorraquídeo/epidemiología , Otorrea de Líquido Cefalorraquídeo/etiología , Enfermedades de los Nervios Craneales/epidemiología , Enfermedades de los Nervios Craneales/etiología , Femenino , Hematoma/epidemiología , Hematoma/etiología , Humanos , Incidencia , Hemorragias Intracraneales/epidemiología , Hemorragias Intracraneales/etiología , Complicaciones Intraoperatorias/epidemiología , Tiempo de Internación , Masculino , Meningitis/epidemiología , Meningitis/etiología , Persona de Mediana Edad , Procedimientos Quirúrgicos Otológicos/mortalidad , Complicaciones Posoperatorias/epidemiología , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
Trigeminal neuromas are slow-growing benign tumors representing approximately 10% of all intracranial neuromas and less than 0.5% of all intracranial tumors. Historically, excision of these tumors through traditional neurosurgical routes--including the frontotemporal transsylvian, subtemporal-intradural, subtemporal-transtentorial, or suboccipital approaches--has resulted in an unsatisfactorily high rate of recurrence. In this study we compare contemporary skull base/neurotologic approaches with conventional procedures for trigeminal neuroma extirpation.