Rhinology
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There is mounting evidence that a new onset of altered sense of smell or taste is related to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. In order to allow patients to recognize symptoms indicative of SARS-CoV-2 infection and self-isolate at the earliest opportunity, self-reported loss of smell and taste have greater value in controlling disease transmis- sion than psychophysical testing, which is not widely available outside of highly specialized clinics.
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According to WHO recommendations, everyone must protect themselves against Coronavirus disease 2019 (COVID-19), which will also protect others. Due to the lack of current effective treatment and vaccine for COVID-19, screening, rapid diagnosis and isolation of the patients are essential (1, 2). ⋯ Recently, a probability of association between COVID-19 and altered olfactory function has been reported in South Korea, Iran, Italy, France, UK and the United States (5-8). However, to our knowledge, the definite association between COVID-19 and anosmia has not been published.
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Review Meta Analysis Comparative Study
Total intravenous anaesthesia versus inhaled anaesthesia for endoscopic sinus surgery: a meta-analysis of randomized controlled trials.
Total intravenous anaesthesia (TIVA) with propofol, compared to inhaled anaesthesia (IA), has been proposed to reduce bleeding and improve surgical field quality during endoscopic sinus surgery (ESS), but prior meta-analyses have not been conclusive. We performed an updated meta-analysis to determine the benefit of TIVA versus IA during ESS. ⋯ TIVA with propofol, in comparison to IA, may improve surgical field quality, reduce blood loss, and decrease operative time for ESS. Remifentanil is the preferred short-acting opioid for TIVA in ESS.
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Review
Septoplasty for nasal obstruction due to a deviated nasal septum in adults: a systematic review.
The status of current evidence for the effectiveness of septoplasty is unclear. This systematic review evaluates the effectiveness of a) septoplasty (with or without concurrent turbinate surgery) versus non-surgical management, and b) septoplasty with concurrent turbinate surgery versus septoplasty alone, for nasal obstruction due to a deviated nasal septum in adults. ⋯ Despite the routine application of septoplasty in clinical practice, the current body of evidence does not support firm conclusions on its effectiveness.
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Randomized Controlled Trial
Intranasal atomised dexmedetomidine optimises surgical field visualisation with decreased blood loss during endoscopic sinus surgery: a randomized study.
Safe and effective endoscopic sinus surgery (ESS) depends on distinct surgical visibility. Various interventions are proposed to reduce intranasal bleeding. This study investigated whether intranasal atomised dexmedetomidine (DEX) provided optimal surgical conditions and decreased blood loss. ⋯ Intranasal atomised DEX resulted in improved surgical conditions with less bleeding during ESS despite the severity of the preoperative surgical lesion.