RESUMO
PURPOSE: This study aimed to evaluate the effect of adding platelet-rich plasma (PRP) during FGM to close medium-sized TM perforations. METHODS: This prospective randomized case-control study was conducted from February 2017 to March 2022. We included 320 patients with a medium-sized TM perforation with inactive mucosal otitis media. Transcanal FGM managed all patients under general or local anesthesia according to the patient preference. According to PRP, patients were divided into two groups: the first with PRP (170 patients) and the other without PRP (150 patients). We evaluated the closure rate of both groups one month, six months, and one year after the surgery. Also, we assessed the audiological performance before and one year after the operation for the patients with a successful closure. RESULTS: The closure rate was 87.6 % in the first group and 72.7 % in the second group, with a statistically significant difference between both groups as the P-value, was 0.001. Successful closure of the ABG to <10 dB occurred in 95.3 % of group A and 90.8 % of group B without a statistically significant difference between both groups (P-value = 0.163). CONCLUSIONS: This prospective comparative study on a relatively large number of patients revealed that FGM effectively closed medium-sized TM perforations. It also significantly improved postoperative audiological performance in both groups. Adding PRP during the FGM enhanced the closure success and the healing process without recorded complications. We recommend using the PRP in the routine FGM for closing medium-sized TM perforations.
Assuntos
Plasma Rico em Plaquetas , Perfuração da Membrana Timpânica , Humanos , Miringoplastia/efeitos adversos , Perfuração da Membrana Timpânica/cirurgia , Perfuração da Membrana Timpânica/etiologia , Estudos de Casos e Controles , Estudos Prospectivos , Resultado do Tratamento , Tecido Adiposo/transplante , Membrana TimpânicaRESUMO
PURPOSE: Large and combined laryngoceles usually need an external approach. One difficulty in such approach was the dissection at the paraglottic space. To overcome such difficulty, a thyroid chondroplastic flap approach to the paraglottic space was designed. METHODS: This study is a case series of thirty consecutive patients (24 men and six women with an average age of 45.6 years), having large combined laryngocele resected externally between January 1995 and December 2019) at the department of ORL_HNS Tanta University, Egypt. RESULTS: This approach allowed for excellent exposure of the paraglottic space, facilitating complete resection. Complications included perichondrial tearing in five patients, obstructing hematoma in two patient and minimal edema in four patients. CONCLUSIONS: Thyroid chondroplastic flap is an excellent and safe approach for the paraglottic space facilitating complete resection of large laryngoceles.
Assuntos
Laringocele , Laringe , Dissecação , Egito , Feminino , Humanos , Laringe/cirurgia , Masculino , Pessoa de Meia-Idade , Retalhos Cirúrgicos , Glândula TireoideRESUMO
Objectives: Iatrogenic facial nerve injury is one of the most feared complications of cochlear implantation. Intraoperative facial nerve monitoring is used as an adjunctive modality in a variety of neurotologic surgeries including cochlear implantation. With the lack of nerve monitoring, there is a theoretically higher risk of iatrogenic fallopian canal dehiscence with facial nerve exposure, particularly the mastoid portion, during cochlear implant surgery. The purpose of this study is to determine the incidence of iatrogenic exposure of the facial nerve and its relation to the incidence of post-operative facial paralysis in the absence of facial nerve monitoring. Methods: This was a retrospective study. Medical charts of 307 patients who underwent cochlear implantation without facial nerve monitoring, from 2012 to 2017 were reviewed to identify cases with a reported iatrogenic defect over the mastoid facial nerve. The incidence of post-operative facial palsy was determined and compared to the incidence with the use of intra-operative monitoring which has been reported in the literature. Results: The incidence of iatrogenic dehiscence with facial nerve exposure was 46.58%. However, the incidence of post-operative facial palsy was only 2.1% which decreased to 0.72% in cases without injury of the facial neural sheath. This was not significantly different from the 0.73% rate reported in the literature with the use of intra-operative facial monitoring (P = 0.99). Conclusion: The incidence of iatrogenic facial nerve exposure during cochlear implantation may be relatively high. However, no additional risk of post-operative facial nerve paralysis was found, provided that the integrity of the neural sheath was preserved, even with the lack of intra-operative monitoring.
Assuntos
Implante Coclear/efeitos adversos , Implantes Cocleares/efeitos adversos , Traumatismos do Nervo Facial/epidemiologia , Paralisia Facial/epidemiologia , Complicações Pós-Operatórias/epidemiologia , Adolescente , Adulto , Criança , Pré-Escolar , Nervo Facial/cirurgia , Traumatismos do Nervo Facial/etiologia , Paralisia Facial/etiologia , Feminino , Humanos , Doença Iatrogênica/epidemiologia , Incidência , Lactente , Masculino , Monitorização Intraoperatória , Complicações Pós-Operatórias/etiologia , Estudos Retrospectivos , Adulto JovemRESUMO
OBJECTIVES: Assessment of adding lidocaine to dexamethasone in the intratympanic injections for the treatment of subjective idiopathic tinnitus (SIT). METHOD: A prospective, controlled, randomized, double-blind study of forty-four patients with SIT diagnosed in the Department of Otolaryngology, Tanta University Hospital, a tertiary academic medical centre from March 2015 to October 2016. 44 patients were recruited in the study and were categorized into two groups; (A) included 22 patients managed with ITLD, and (B) included 22 patients managed with intratympanic postoperative ITD injection. Intratympanic injections were double-blind performed three times with one weak interval. After three and six months, the tinnitus improvement was studied using the following parameters: Arabic tinnitus questionnaires (ATQ), loudness matching test and Tinnitus handicap index (THI). RESULTS: The effectiveness rates of ITLD for idiopathic tinnitus reported in the ATQ, THI, and in the loudness matching test were 74.5% in the ITDL group and 50.0%, 50.5%, and 40.0% in the ITD group, respectively. Statistically, there was a significant difference between both groups in 6 months duration. CONCLUSION: ITLD seems to be effective for SIT than ITD alone. The indication of ITLD for tinnitus needs to be limited to specific cases of resistant medical treatment.