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Although the majority of patients with sinus headache do not have rhinosinusitis, many patients will unnecessarily undergo work-up and treatment for rhinosinusitis. This leads to a significant cost burden to the healthcare system. In the era of value-based care, more effective management paradigms need to be developed for sinus headache.
Recent efforts to classify nonrhinogenic headache, namely the International Classification of Orofacial Pain, have served as an important step in advancing our understanding of this heterogeneous condition. In addition, a review of the literature points to certain clinical features that may allow for the identification of nonrhinogenic headache based on history.
A greater understanding of nonrhinogenic headache as well as innovative tools to differentiate rhinogenic from nonrhinogenic headache are needed to change the paradigm in the management of patients with sinus headache.
A greater understanding of nonrhinogenic headache as well as innovative tools to differentiate rhinogenic from nonrhinogenic headache are needed to change the paradigm in the management of patients with sinus headache.
The etiologic role of fungi in chronic rhinosinusitis remains controversial. MCC950 The purpose of this review is to further our understanding of molecular immunologic pathways activated by fungi and clinical trials of antifungals in severe subtypes of asthma and allergic fungal rhinosinusitis.
Various fungal components such as protease and chitin are capable of eliciting a type 2 innate and adaptive immune response. However, definitive studies on the etiologic role of fungi in chronic rhinosinusitis (CRS) is dependent on the development of a fungi-induced murine model of CRS. Short of this model, extrapolations of observations and results from clinical trials in fungi-induced asthma subtypes support a key role of fungi in the pathophysiology of allergic fungal rhinosinusitis and possibly other CRS endotypes.
Fungi plays a key role in the pathophysiology of several subtypes of chronic inflammatory respiratory diseases. However, a fungi-induced murine model of CRS is needed to explicitly investigate the molecular pathways and potential therapeutic targets.
Fungi plays a key role in the pathophysiology of several subtypes of chronic inflammatory respiratory diseases. However, a fungi-induced murine model of CRS is needed to explicitly investigate the molecular pathways and potential therapeutic targets.
Sinonasal malignancies are rare and understudied, often diagnosed at late stages, and may behave aggressively. This review explores investigative diagnostic, therapeutic, and scientific advances specific to sinonasal undifferentiated carcinoma (SNUC), intestinal-type adenocarcinoma (ITAC), and olfactory neuroblastoma (ONB).
A number of studies have recently contributed more robust knowledge of the genetic and molecular landscapes of SNUC, ITAC, and ONB. These analyses have identified SMARCB1 and IDH2 mutations in SNUC, potentially allowing for the tumor's subdivision. Recent studies have also defined a role for induction chemotherapy in SNUC. Somatic mutations for ITAC have been identified and may be potentially targetable with FDA approved therapies. Studies defining the tumor microenvironment for ITAC and ONB have introduced the possibility of immune checkpoint inhibition for these tumor types.
Studies reviewed here detail promising results of the most current and novel characterization of SNUC, ITAC, and ONB genetic and molecular landscapes, which have informed ongoing therapeutic discovery. With continued multi-institutional efforts, the field of sinonasal tumor research will achieve higher disease control and improved treatment outcomes for patients afflicted with these rare cancers.
Studies reviewed here detail promising results of the most current and novel characterization of SNUC, ITAC, and ONB genetic and molecular landscapes, which have informed ongoing therapeutic discovery. With continued multi-institutional efforts, the field of sinonasal tumor research will achieve higher disease control and improved treatment outcomes for patients afflicted with these rare cancers.
Ethmoidal arteries are gaining increasing importance as the main source of severe refractory epistaxis. In this direction, Stamm's S-point, a specific bleeding point in the upper nasal septum, around the projection of the axilla of middle turbinate, posterior to the septal body, was recently described. The aim of this review was to present recent data on S-point and its role in severe refractory epistaxis.
Due to the hidden location posterior to the septal body, S-point is not easily identified by anterior rhinoscopy. When systematic endoscopic assessment was performed in severe epistaxis to search for the precise bleeding point, S-point was clearly the most identified (23.7-28.3%). Electrocauterization of bleeding point had high success rates (91.5-100%) and decreased the risk of recurrence bleeding.
Stamm's S-point plays an important role in severe refractory epistaxis, due to its frequency and stability. However, this specific bleeding point could not be easily identified, so systematic endoscopic assessment should be performed. Recent data has shifted the paradigm of the main source of severe epistaxis from the sphenopalatine artery to ethmoidal arteries and presented high success rates for electrocauterization of bleeding points as single treatment of severe epistaxis.
Stamm's S-point plays an important role in severe refractory epistaxis, due to its frequency and stability. link2 However, this specific bleeding point could not be easily identified, so systematic endoscopic assessment should be performed. Recent data has shifted the paradigm of the main source of severe epistaxis from the sphenopalatine artery to ethmoidal arteries and presented high success rates for electrocauterization of bleeding points as single treatment of severe epistaxis.
Recently, endoscopic nasopharyngectomy (ENPG) has become an effective treatment for locally recurrent nasopharyngeal carcinoma (NPC). This article reviews recent publications on ENPG and specifically addresses the surgical anatomy of the nasopharynx and discusses several important issues regarding ENPG.
The surgical techniques for ENPG have been previously described in several studies. The latest published data revealed good outcomes of ENPG compared with intensity-modulated radiation therapy (IMRT) in recurrent NPC. In addition, ENPG avoids severe reirradiation side effects. This review highlights the surgical anatomy of ENPG, which is important in preventing possible serious complications.
ENPG is a good option for managing recurrent NPC. Careful preoperative evaluation and a full understanding of the surgical anatomy help in preventing damage to nearby critical neurovascular structure. Long-term follow-up is still needed to evaluate its eventual morbidity and efficacy.
ENPG is a good option for managing recurrent NPC. Careful preoperative evaluation and a full understanding of the surgical anatomy help in preventing damage to nearby critical neurovascular structure. Long-term follow-up is still needed to evaluate its eventual morbidity and efficacy.
Serious mental health conditions (eg, anxiety and depression) are common in surgical patients, yet likely underassessed due to the time-consuming and cumbersome traditional screening process. A recently developed computerized adaptive mental health assessment tool (computerized adaptive test-mental health [CAT-MH]) allows rapid, precise, and accurate assessment of numerous mental health disorders, including anxiety and depression, without the need for a trained interviewer. The goal of this investigation was to determine the feasibility of administering CAT-MH for anxiety and depression in the preoperative setting and to obtain preliminary evidence of the prevalence of anxiety and depression in preoperative patients.
In this prospective cohort study, 100 adult patients scheduled for elective surgery were enrolled and asked to complete the CAT-MH in the preoperative clinic. Urgent and emergency surgeries were excluded as were pregnant patients. Primary feasibility outcomes were completion rate and time to s of this pilot study support the feasibility of using CAT-MH in a preoperative evaluation and indicate that there is a substantial prevalence of undiagnosed anxiety and depression in surgical patients.
Patient-related and lesion-related factors may influence instantaneous wave-free ratio (iFR)/fractional flow reserve (FFR) concordance, potentially affecting the safety of revascularization deferral.
Consecutive patients with at least an intermediate coronary stenosis evaluated by both iFR and FFR were retrospectively enrolled. The agreement between iFR and FFR at their diagnostic cut-offs (FFR 0.80, iFR 0.89) was assessed. Predictors of discordance were assessed using multivariate analyses. Tailored iFR cut-offs according to predictors of discordance best matching an FFR of 0.80 were identified. The impact of reclassification according to tailored iFR cut-offs on major cardiovascular events (MACE cardiovascular death, myocardial infarction or target-lesion revascularization) among deferred lesions was investigated.
Two hundred and ninety-nine intermediate coronary stenosis [FFR 0.84 (0.78-0.89), iFR 0.91 (0.87-0.95), 202 left main/left anterior descending (LM/LAD) vessels, 67.6%] of 260 patients were sy prognostic value among FFR-negative lesions, suggesting that a one-size-fit-all iFR cut-off might be clinically unsatisfactory.The impact of the coronavirus disease-2019 (COVID-19) pandemic forced the governments worldwide to deal with an unprecedented health crisis. The aim of this review is to summarize what happened to cardiac surgery worldwide during the first wave of this pandemic. A literature search was performed to extrapolate key concepts regarding guidelines and reorganization of cardiac surgery wards during COVID-19. link3 Supporting literature was also included to discuss the hot topics related to COVID-19 and cardiac surgery. Hence, both official documents from national scientific societies and single- or multiple-center experiences during the pandemics are reviewed and discussed. In Italy, the first western country hit by the pandemic, two different models were proposed to cope with the need for ICU/ward beds and to reallocate cardiac surgical services Hub-and-Spoke system ('Hubs', dedicated to perform urgent and nondeferrable surgery, and 'Spokes', turned into COVID centers) and/or a progressive reduction in surgical activity. Worldwide, several guidelines/consensus statements were published, suggesting how to deal with the outbreak. Two different approaches for stratifying surgical indications were proposed dynamic, based on the number of hospitalized COVID-19 patients; static, based only on the severity of the cardiovascular disease. Moreover, the importance of personal protective equipment was stressed. Several measures should have been adopted to deal with an unprecedented need for healthcare resources allocation to care for COVID-19 patients, putting the healthcare systems under serious stress. Cardiac surgery has, as have most surgical activities, been asked to reduce its own activity, giving priority to emergency and nondeferrable cases.
