Septorhinoplasty and the Late Impact on Olfactory Function: A Review and Meta-analysis.

Septorhinoplasty (SRP) is one of the most commonly performed procedures worldwide. There is a recognized debate about the impact of nasal surgery on olfactory function (OF). The study's objective was to assess the effect of SRP on late postoperative OF. A comprehensive review and meta-analysis were employed to assess OF after SRP. All the integrated studies used objective instruments to quantify OF before and after surgery. A literature search was conducted, and the selected works were evaluated, computed, and finally included in a meta-analysis. The risk of bias was assessed using the NIH Guidance for Evaluating the Quality of Before-After (Pre-Post) Studies with No Control Group. Only the latest follow-up OF measurements provided by each research were considered in the analysis. The 95% confidence interval of the effect magnitude for each study was calculated to elucidate effect sizes. Eleven studies were included in the analysis. Five studies reported late OF improvement (45.5%), five reported no alteration in OF (45.5%), and only one study reported OF impairment after SRP (9%). Some works described a transitory decline in OF shortly following surgery, followed by postoperative improvement. A pooled meta-analysis showed that OF was not significantly altered after SRP (p = 0.10) in the late follow-up. SRP surgery seems to constitute a safe procedure concerning OF in the long term. According to research, OF may deteriorate temporarily after surgery with later improvement, sometimes to higher values than baseline. The anticipated evolution of OF after intervention could be discussed during the preoperative consultation for SRP.

Anthropometry: A clue for Otorhinolaryngology surgical indications in children.

BACKGROUND: There are reports in literature concerning the relation between some maternal and neonatal factors and future risk of disease, including atopy, recurrent infections and obstructive sleep disturbances, three common pathologies eliciting surgery in children. OBJECTIVE: To evaluate if maternal and neonatal factors can relate to Otorhinolaryngology surgical indications in a cohort of children treated in a tertiary referral center. MATERIAL AND METHODS: A retrospective analysis of data from children submitted to primary Otorhinolaryngology surgery in the pediatric ambulatory unit of Centro Hospitalar Universitário do Porto between March 2016 and March 2020 was performed. Children with orofacial congenital anomalies were excluded and 1256 children met the eligibility criteria. The associations between maternal and neonatal factors and the development of atopy, recurrent infections and obstructive sleep apnea were analyzed. RESULTS: Atopic children showed higher birth weight percentile (p < 0,001) and birth weight-for-length index (p < 0,001) compared with non-atopic. Weight-at-surgery was also higher in atopic patients (p = 0,002). Maternal atopy significantly increased the risk of children atopic disease (p < 0,001; Odds Ratio 4,359). Children indicated for surgery for recurrent infections showed lower birth weight-for-length index (p = 0,038) and lower probability of atopic disease (p < 0,001). Recurrent acute otitis media related to both lower birth weight-for-length index (p = 0,002) and birth body mass index (p = 0,023). There was not a significant higher incidence of sleep apnea in preterm infants (p = 0,488). Obstructive sleep apnea patients showed lower weight-at-surgery percentile (p = 0,045). CONCLUSION: This work suggests an association between birth anthropometric measurements and atopic and infectious diseases later in life, irrespective of gestational age. There was no consistent association between perinatal parameters and obstructive sleep apnea, but the impact of disordered breathing in childhood anthropometry was significative.