Atrial fibrillation as a risk factor for exercise-induced pulmonary haemorrhage following a standardised exercise test

BACKGROUND

Atrial fibrillation (AF) has been proposed as a risk factor for exercise-induced pulmonary haemorrhage (EIPH) due to increased pressure in the left atrium.

OBJECTIVE

To evaluate if AF was associated with EIPH following a standardised exercise test (SET) to fatigue.

STUDY DESIGN

Two-arm controlled experiment.

METHODS

Ten untrained Standardbred mares mean (standard deviation [SD]) age 6 (2) years performed a SET on the treadmill in sinus rhythm (SR) (SET1) and 25-44 days after induction of self-sustained AF (SET2). AF was induced by tachypacing using a pacing device. Endoscopy, including tracheal wash and bronchoalveolar lavage (BAL), was performed 48-72 h before and 24 h after the two SETs. In addition, endoscopic grading of tracheal blood was performed 2 h after each SET.

RESULTS

After SET1, none of the horses showed blood in the trachea, and two horses showed erythrophagocytosis. Following SET2, two horses had grade 1 blood in the trachea and free erythrocytes and erythrophagocytosis in the BAL, while another two horses had erythrophagocytosis in the BAL. In SET2, the overall performance on the treadmill was decreased with a lower maximum velocity (SET1 10.3 ± 0.8 m/s vs. SET2 8.9 ± 0.9 m/s, p = 0.004), a higher heart rate (284 ± 21 vs. 221 ± 18 bpm, p = 0.003) and more abnormal QRS complexes (p < 0.001) compared with SET1.

CONCLUSIONS

Two horses showed signs of EIPH, resulting in visible blood in the trachea, when exercising in AF compared with SR. However, a possible link between EIPH, pulmonary pressure and AF needs to be further elucidated.

Sinonasal Angiomatous Polyp: A Case Report and Review of Literature

Sinonasal angiomatous polyp (SAP) is a benign pseudoneoplastic lesion rarely reported in the literature. It may be misdiagnosed as a malignant neoplasm due to its aggressive features of bone erosion clinically or on imaging. We report the case of a 43-year-old woman with a 3 month history of unilateral nasal obstruction with recurrent epistaxis. Nasal endoscopy showed polypoid nasal mass occupying the left nasal cavity. Imaging was suggestive of malignant vascular tumor. The patient underwent surgical excision after embolization. Histopathology concluded to the diagnosis of SAP.

Post-Traumatic Intracranial Pseudoaneurysm Presenting as Epistaxis

Background

Epistaxis is a frequent presenting complaint in the Emergency Department (ED). Roughly 60% of the population will suffer from epistaxis in their lifetime. The most common causes of epistaxis include nose picking, facial trauma, foreign bodies, and coagulopathies. There are other causes that are much less common, such as intracranial pseudoaneurysms. There are multiple causes that precipitate intracranial pseudoaneurysm formation, with head trauma accounting for less than 1% of inciting events.

Case Report

A 24-year-old female with history of traumatic brain injury with associated skull fractures due to a gunshot wound to the head 6 months prior presented to the ED in hemorrhagic shock secondary to epistaxis. After stabilization with the administration of blood products, Computed Tomography with Angiography (CTA) imaging of the head and neck was obtained and revealed a 3.1 × 2.2 × 2.5 cm pseudoaneurysm of the cavernous portion of the right internal carotid artery penetrating through the base of the skull into the ethmoidal sinus. The patient was taken for formal angiography by interventional radiology-and a partially thrombosed daughter sac of the initial aneurysm was identified and believed to be the source of the hemorrhage. The aneurysm was successfully coiled and occluded using ONYX embolization. Postoperatively, the patient returned to her baseline mental status without any acute complaints. The patient was discharged back to her nursing home 2 days later with a 3-week follow-up CTA revealing persistent occlusion of the aneurysm and a patent internal carotid artery.

Conclusion

Awareness and consideration of intracranial vascular etiology for common complaints in the emergency room, such as Epistaxis, especially in patients with any history of head injury/trauma, known intracranial aneurysms or prosthetic devices from prior surgery may help guide decision-making in managing critically ill patients.

Managing recurrent nosebleeds in children: a retrospective review of 718 children attending a nurse-led epistaxis clinic

OBJECTIVE

This review assessed the effectiveness of the nurse-led children's epistaxis clinic in streamlining patient care and avoiding unnecessary general anaesthesia.

METHODS

A retrospective case note review was conducted of children attending the nurse-led epistaxis clinic between 2019 and 2021.

RESULTS

A total of 718 children were seen over three years. Twelve (1.7 per cent) had a known coagulopathy. Of the children, 590 (82 per cent) had visible vessels and 29 (4 per cent) had mucosal crusting. Silver nitrate cautery was attempted under topical anaesthesia in 481 children, with 463 (96 per cent) successful cauterisations. Fifteen (3 per cent) were cauterised under general anaesthesia. Of the children, 706 (99 per cent) were prescribed nasal antiseptic preparations; this was the sole treatment for 58 (8 per cent). Blood investigations were requested for eight children (1 per cent) and haematology referral for three (0.4 per cent).

CONCLUSION

This is the largest published series of children's nosebleeds. Given the short-lived benefit from cautery, it is suggested that general anaesthesia should not be offered routinely. However, improved haematology referral criteria are required to increase underlying diagnosis.

Epistaxis Rates and Health Care Utilization in Patients With a Ventricular Assist Device

Objective

Identify baseline epistaxis rates and epistaxis-related health care utilization trends in the ventricular assist device (VAD) population.

Methods

Single center, retrospective cohort study consisting of chart review of adult VAD patients. Analysis of descriptive statistics was assessed using χ 2 tests, independent sample t tests, or Fisher's exact when expected counts were low. Logistic regression was used to assess associations between epistaxis and variables of interest.

Results

Two hundred ninety patients were included in the analysis. Ninety-eight (33.8%) patients developed epistaxis and 84 (29.0%) received medical attention. Patients with gastrointestinal (GI) bleeding had increased rates of epistaxis (42.4% vs 29.0%). Logistic regression analysis found GI bleeding to have an adjusted odds of developing epistaxis of 1.94 (95% confidence interval [CI]: 1.12-3.37) and kidney disease to have an adjusted odds of 1.83 (95% CI: 1.06, 3.13).

Discussion

VAD implantation improves survival and quality of life but also carries significant bleeding risks. At our institution, 29% of VAD patients received medical attention for epistaxis. GI bleeding and kidney disease were found to have increased adjusted odds of developing epistaxis. Fifty-nine percent of epistaxis events occurred while inpatient and 32.8% of events were seen in the emergency department.

Implications for Practice

VAD patients are an at-risk group that could potentially benefit from preventative nasal hydration regimen.

The Impact of the Post-Traumatic Facial Reconstruction on Postoperative Weight Loss

Objectives: To identify risk factors and evaluate the impact of various facial fractures and reconstruction surgeries on postoperative weight change. Methods: Retrospective, monocentric study was performed at a tertiary care center. Medical history, type and mechanism of fracture, operative factors, and postoperative weights at follow-up appointments for 145 adult patients undergoing surgical repair for maxillofacial fractures were collected. Further information was obtained on postoperative diet and whether patients received maxillomandibular fixation (MMF). Univariate and multivariate analyses were utilized to evaluate effects of surgical reconstruction after facial trauma on postoperative weight loss. Results: Patients lost 3.2 ± 4.9 kg (95% confidence interval = 2.7-4.1, P < .0001) on average, with maximum loss between date of surgery and first follow-up. Univariate analysis demonstrated that intensive care unit admission (5.9 kg, SD 5.4, P = .001), nasogastric tube placement (5.1 kg, SD 4.6, P = .012), and MMF (4.4 kg, SD 5.4, P < .0001) were associated with more severe weight loss. Multivariate analyses showed that only MMF remained a significant risk factor for increased weight loss (avg. 6.0, standard error 1.93, t value 3.11, P = .0024). Conclusions: We report significant weight loss following facial trauma and reconstruction, which emphasizes the need to perform further studies on nutrition protocols for this patient population to optimize wound healing.

Hyperviscosity Syndrome in Undifferentiated Connective Tissue Disease: A Diagnostic and Therapeutic Challenge

Hyperviscosity is an uncommon manifestation of various underlying diseases. Rapid diagnosis and management of the underlying disease is crucial to prevent significant complications, including hypertension, cerebral vascular accidents, pulmonary embolism, bowel ischemia, and ophthalmologic pathologies. Although the acute management of complications arising from hyperviscosity is relatively straightforward, identifying and treating the underlying cause can prove difficult. This case highlights the difficulties of establishing a diagnosis and initiating appropriate management for a patient with hyperviscosity syndrome in a suspected rheumatologic disorder.

Environmental Risk Factors for Pediatric Epistaxis vary by Climate Zone

INTRODUCTION AND OBJECTIVE

Prior studies have provided variable results regarding environmental risk factors for epistaxis. These studies were conducted in varying climate zones, which may explain discrepancies in results. The objective of this study is to investigate correlations between season, temperature, and humidity on frequency of pediatric epistaxis across climate zones.

METHODS

Children seen in the outpatient setting for epistaxis were identified from the 2007-2010 IBM MarketScan database. Climate zones were assigned according to International Energy Conservation Code (IECC) classification, where temperature zones in the United States and territories were assigned on an ordinal scale from 1 (tropical) to 8 (subarctic), and humidity zones were categorized as moist, dry, or marine. The control population was a sample of all well-child visits matched by age and county.

RESULTS

We identified 184,846 unique children seen for epistaxis and 1,897,012 matched controls. Moderate temperature zones were associated with lower odds of epistaxis compared with the hottest and coldest zones. Humidity was associated inversely with epistaxis rates in moderate temperature zones but was not a significant predictor of epistaxis in climates with extreme heat. Additionally, summer was associated with lower odds of epistaxis compared to winter. Interestingly, however, there were significantly higher rates of cautery procedures during summer months, driven largely by increased procedures performed in clinic, as opposed to the operating room or emergency room.

CONCLUSIONS

Environmental risk factors for epistaxis vary by climate zone. The model presented reconciles prior reports and may allow for more personalized clinical management based on regional climate.

LEVEL OF EVIDENCE

3 Laryngoscope, 134:1450-1456, 2024.

Treatment, Management, and Otolaryngology Consultation for Epistaxis in the Emergency Room: An Institutional Experience

BACKGROUND

Epistaxis is a common reason for emergency department (ED) visits, accounting for approximately 1 of every 200 ED visits in the United States annually and up to one-third of all otolaryngology (ENT)-related ED encounters.

OBJECTIVES

To detail reasons for ENT consultation for epistaxis in the ED, understand how consultation impacts patient care, assess follow-up patterns after emergency care, and study patient care after transfer or referral into the ED.

METHODS

Retrospective chart review of 592 adult patients with epistaxis managed in a tertiary care ED setting between 2017 and 2018. Patients with known follow-up, ENT consult in the ED, or admission were included, while patients with trauma, recent head and neck surgery, or abnormal anatomy were excluded.

RESULTS

The most common reasons for ENT consultation for epistaxis were for advanced management, referral to the ED from an outside facility or provider, and recent head and neck surgery. In total, 48.2% of patients treated for epistaxis in the ED received an ENT consultation. ENT consultation was associated with a higher likelihood of receiving absorbable or nonabsorbable packing (92.4% vs 36.1%). In total, 40.4% of patients referred into the ED from an outside facility or provider had no change in their management after receiving an ENT consult. Patients referred to the ED and White patients were significantly more likely to receive an ENT consult. Secondary analyses revealed that more White patients had an established outpatient ENT provider than patients of other races. On multivariate analysis, patients who received an ENT consult spent 75.2 min longer in the ED.

CONCLUSION

The high percentage of patients referred or transferred to the ED for epistaxis management with no change in interventions after ENT consultation indicates a continued need to develop more precise clinical care pathways. Additionally, there may be gaps between White and non-White patients in access to ENT care.

Severe unilateral refractory epistaxis arising from the septal branch of the anterior ethmoid artery

KEY POINTS

The septal branch of the anterior ethmoid artery (sbAEA) is an underrecognized source of severe refractory epistaxis. Herein, we describe the presentation, predisposing factors, treatment strategies, and outcomes of a series of patients with this condition.

Incidence of Neoplasm in Patients Referred for Epistaxis

Objectives: The primary objective was to identify the incidence of neoplastic disease in patients referred for epistaxis. Secondary objectives included identification of any mass lesion, and the need for further workup with imaging and/or biopsy as well as risk factors associated with identification of a mass lesion. Study Design: Retrospective cohort study. Methods: Medical records of adult patients who presented to Tufts Medical Center over an 11 year period (2010-2021) with a chief complaint of epistaxis were reviewed. The primary outcome was identification of a nasal or nasopharyngeal mass. Patient characteristics including age, sex, race, smoking status, anticoagulation, comorbidities (hypertension, allergic rhinitis, vasculitis), and treatment of epistaxis (used as surrogate for severity of epistaxis) were also examined. Results: A total of 1164 patients met inclusion and exclusion criteria. Thirty-six nasal masses were found among patients presenting with epistaxis (3.09%, P < .001), comprised primarily of benign etiology (2.66%) including nasal polyposis and thornwaldt cyst. Asian race correlated with finding of mass lesion (75%, P = .007). Five malignancies were found (0.43%) including nasopharyngeal carcinoma (2 patients), extranodal natural killer T-cell lymphoma (2 patients), and nasal adenocarcinoma (1 patient). Conclusions: Epistaxis is a common cause for referral to otolaryngology. Although the incidence of neoplasm in our patient population was low, nasal mass lesions warranting further workup were identified in 36 patients. Findings of neoplasm were more common in patients of Asian ethnicity, which may reflect the increased prevalence of nasopharyngeal carcinoma in this population. Otolaryngologic evaluation and nasal endoscopy should be considered in all cases of epistaxis.

Clinical Presentation and Treatment Patterns of Pediatric Epistaxis: A Single-Center Study

BACKGROUND

Epistaxis, commonly known as nose bleeding, is a prevalent condition in pediatric patients, often managed either at home or in clinical settings. This study aimed to explore the differences in the management of pediatric epistaxis between home and clinical settings, focusing on gender distribution, clinical presentations, and treatment methods.

METHODS

A retrospective review was conducted, analyzing pediatric epistaxis cases managed both at home and in clinical settings. Data on gender distribution, clinical presentation, and treatment methods were collected and analyzed. Home remedies, first aid management, and clinical interventions like the use of nasal sprays and septoplasty were evaluated.

RESULTS

The study found significant differences in gender distribution between home (46.2% males) and clinical settings (61% males). Recurrent nasal bleeding was more common in home settings (75%), whereas more complex cases were predominant in clinical settings. Nasal sprays containing decongestants were widely used in clinical settings (62.1%), contrasting with a preference for first aid measures at home. Surgical interventions like septoplasty were occasionally employed in clinical scenarios.

CONCLUSION

The study highlights distinct approaches to managing pediatric epistaxis in home versus clinical settings. It underscores the importance of tailored treatment strategies, considering the severity and frequency of epistaxis episodes. These findings suggest a need for comprehensive guidelines to assist caregivers and healthcare professionals in effective decision-making for pediatric epistaxis management. The study also emphasizes the necessity for ongoing research and education in this area.

Complications of Novel Radiofrequency Device Use in Rhinology: A MAUDE Analysis

With the widespread adoption of intranasal radiofrequency (RF) devices, our objective was to report national adverse events (AEs) associated with their use. The Food and Drug Administration's Manufacturer and User Facility Device Experience was queried. A total of 24 device-related AEs were reported, 11 (45.8%) for Celon® (Olympus), 3 (12.5%) for Vivaer® (Aerin), 2 (8.3%) for Neuromark® (Neurent), and 8 (33.3%) for Rhinaer® (Aerin). Seven (63.6%) of the Celon®-related complications were related to tissue necrosis (largely user error-related), but 1 (9.1%) episode of pediatric ocular palsy was also reported. Vivaer® complications included synechiae formation, a mucosal perforation, and a case of empty nose syndrome. Of the posterior nasal nerve ablating devices, 9 of 10 AEs were epistaxes, of which 7 (77.8%) required operative intervention. Surgeons should exercise vigilance and tissue-appropriate device settings when utilizing RF devices. Epistaxis and tissue necrosis may occur, as well as more rare, but devastating, complications.

Risk Factors and Management Outcomes in Pediatric Epistaxis at an Emergency Department

BACKGROUND

Most cases of pediatric epistaxis are spontaneous and self-resolve. However, a subset of children may experience significant bleeding and require procedural or medical intervention.

OBJECTIVE

We aim to identify risk factors associated with moderate and severe epistaxis in the emergency department (ED) and explore management outcomes.

METHODS

We retrospectively reviewed all patients under 22 years old with epistaxis who presented to our ED between 2013 and 2022. Epistaxis severity was defined as mild (required nasal compression or intranasal medications), moderate (required cautery or packing), or severe (required factor replacement, transfusion, hospital admission, or surgery). We performed univariable and multinomial regression analyses, with risk factors and outcomes analyzed according to severity.

RESULTS

Of 858 visits, 41 (5%) patients had moderate and 67 (8%) had severe epistaxis. Patients with moderate epistaxis were older than those with mild and severe epistaxis (median 15.6 vs. 8.3 vs. 10.7 years, p < 0.001). In regression analysis, moderate epistaxis was associated with older age, prior ED visit within 72 h, and antiplatelet medication use (p < 0.01). Severe epistaxis was associated with bleeding disorders, nasal procedures within 30 days, and anticoagulation medication use (p ≤ 0.001). Bleeding over 30 min prior to arrival was associated with both moderate and severe epistaxis (p < 0.05). Of the 67 patients with severe epistaxis, 10 (15%) required factor replacement, 28 (42%) required transfusion, 52 (77%) required hospital admission, and 5 (7%) underwent surgery.

CONCLUSION

Epistaxis severity is associated with certain risk factors. However, most cases of pediatric epistaxis are mild and do not require intervention or ED evaluation.

Awareness of First-Aid Management of Epistaxis Among Individuals in Al-Ahsa Region

Introduction Epistaxis is among the most common emergencies in the Ear, Nose, and Throat department. The vast majority of these patients are treated with basic first-aid management. Our study aims to assess the awareness of first‑aid management of epistaxis among individuals in the Al-Ahsa region, Kingdom of Saudi Arabia. Materials and methods This is a cross-sectional study conducted among the male and female population in Al-Ahsa, Saudi Arabia, during March 2023, and it included all participants available at the time of the study. All the data were obtained using an online questionnaire. Results The study included 385 participants; 213 (55.3%) were females and 172 (44.7%) were males. Based on the correlation between our variables, 235 (61%) of the participants had a good awareness score while only 150 (39%) had a poor score. Our findings show that 113 (65.7%) of males had a good level of awareness and 122 (57.3%) of females had a good level of awareness regarding epistaxis. Participants who had gone through an experience of the treatment of any patients with epistaxis had better awareness about first-aid management of epistaxis than participants who had never gone through the experience. Conclusion The knowledge and awareness regarding first-aid management of epistaxis among the general population was satisfactory. However, we should increase the level of knowledge of individuals who did not treat any people with epistaxis because there are many cases of epistaxis in Al-Ahsa However, more integrated educational materials should be available to the general population to improve their overall knowledge. Social campaigns in public areas will enhance the level of knowledge regarding epistaxis management among the general population.

Guttural Pouch Mycosis: A Three-Step Therapeutic Approach

The temporary ligation of the common carotid artery is performed as an emergency aid in cases of guttural pouch mycosis. Its usefulness is put into perspective after an anatomical summary of arterial vascularization involving a guttural pouch. It helps to better understand the need for the cranial (cerebral) and caudal (cardiac) occlusion of an arterial rupture by embolization in order to achieve maximum success in preventing and treating an hemorrhage. Topical oxygen therapy used alone or in a multimodal approach with embolization surgery is performed to promote healing of the inflammatory and mycotic lesions observed when an individual is affected. In conclusion, this three-step therapeutic approach should enable the equine practitioner to better orient their decision tree when faced with this condition which, while rare, can be potentially fatal if poorly treated.

Sinonasal Glomangiopericytoma with Skull Base Involvement: A Diagnostic Dilemma

Introduction: Glomangiopericytoma (GPC) is a rare type of neoplasm with hemangiopericytoma-like vasculature and perivascular hyalinization of capillary-sized veins. CD34 and S100 protein staining might be positive in a small percentage of GPC. Solitary fibrous tumors (SFTs) present clinically like GPC. However, challenges remain when differentiating GPC from SFT. Case Presentation: A 37-year-old male, smoker, presented with 3 years history of right-sided epistaxis and nasal congestion. He was also complaining of hyposmia but no headaches or visual complaints. On nasal endoscopy, he was found to have a right-sided nasal mass occupying the ethmoid cavity. Computed tomography showed a right sinonasal mass abutting the anterior skull base and magnetic resonance imaging demonstrated a hyperintense, enhancing mass within the right ethmoid cavity, superior septum, and anterior skull base. The patient underwent endoscopic resection with gross total resection and skull base reconstruction. Postoperative pathology initially was thought to be an SFT; however, subsequent STAT6 expression was negative, and therefore GPC diagnosis was confirmed. At the most recent follow-up (6 months), the patient remained free of local disease. Discussion: SFT, unlike GPC, stains strongly for CD34, in this case, due to strong CD34, the diagnosis of SFT was initially made. Nuclear STAT6 expression is highly specific and sensitive for SFT. This later returned as negative; therefore, GPC was confirmed. Conclusion: We present a case of sinonasal GPC with skull base involvement that was treated with endoscopic resection. At the most recent follow-up (6 months), the patient remained free of local disease.

Health-Related Quality of Life Outcome Measures in Individuals With Hereditary Hemorrhagic Telangiectasia: A Scoping Review

BACKGROUND

Studies evaluating health-related quality of life (HRQOL) in patients with hereditary hemorrhagic telangiectasia (HHT) have expanded rapidly in the past decade. These studies have evaluated QOL aspects ranging from the general QOL for patients living with HHT to intervention-specific outcomes. However, few tools have been fully validated across the spectrum of disease manifestations and interventions in HHT.

OBJECTIVE

In this scoping review, we aim to map the literature on HHT-QOL metrics, identify gaps, inform future QOL research, and facilitate future metric development.

METHODS

We analyzed articles in English that assessed at least 1 measure of general HRQOL, including physical health, mental health, social health, or intervention-specific QOL in patients with HHT. Searches across 2 bibliographic databases (PubMed and Scopus) yielded 186 articles after duplicates were removed. Sixty-three studies met eligibility criteria: 22 prospective studies (34.9%), 20 retrospective studies (31.7%), 12 cross-sectional studies (17.5%), 6 randomized controlled trials or secondary analyses of a randomized controlled trials (9.5%), 2 qualitative studies (3.2%), and 1 case-control study (1.6%). Two additional studies-1 prospective and 1 cross-sectional study-were identified at the October 2022 14th International HHT Conference and included, making a total of 65 studies.

RESULTS

The 65 eligible studies used 30 QOL instruments. Twenty studies characterized baseline HRQOL, and 45 studies evaluated QOL before and after treatment. Of those 45 studies, 37 evaluated HRQOL before and after therapies targeting epistaxis and nasal symptoms, 4 targeted therapies for liver arteriovenous malformations and high-output heart failure, 3 evaluated therapies for both epistaxis and gastrointestinal bleeding, and 1 evaluated treatment targeting gastrointestinal bleeding alone.

CONCLUSIONS

Comparison of results across studies remains challenging given the heterogeneity in outcomes measures. Further development of HHT-specific patient-reported outcomes instruments that capture the global illness experience of HHT is needed.

Postoperative Pain Following Coblation of Sinonasal Hereditary Hemorrhagic Telangiectasias

BACKGROUND

Hereditary hemorrhagic telangiectasia (HHT) is a rare, autosomal dominant disease and epistaxis is the most common symptom. This can be treated conservatively but severe cases may require operative interventions. Endoscopic endonasal coblation of HHT lesions has been used successfully but postoperative pain management has not been well described.

OBJECTIVES

This study aimed to assess levels of postoperative pain and opioid use among patients with HHT who underwent coblation of sinonasal lesions.

METHODS

This is a longitudinal, prospective cohort study of adult patients undergoing endoscopic endonasal coblation for treatment of HHT lesions with or without bevacizumab injection between November 2019 and March 2020 at a single academic university hospital. Patients were given preoperative questionnaires and contacted via telephone 48 hours after surgery. If they reported using opioids for pain control, they were called every 2 days until they no longer used these medications.

RESULTS

Fourteen cases, including 13 unique patients, were included in this study. Opioids were ordered on discharge in 4 cases and the average morphine milligram equivalent prescribed on discharge was 41. The median pain score on postoperative day (POD) 2 was 4 of 10. Twelve patients reported using acetaminophen and 4 were using opioid pain medications. Of those using opioid pain medications, only 1 patient was using opioid pain medication by POD 4 and denied any use after POD 10.

CONCLUSION

This study is the first to analyze postoperative pain management and opioid prescribing patterns in HHT patients undergoing endonasal coblation of telangiectasias. Postoperative pain was mild to moderate and most patients stopped using opioid medications by POD 4, although the majority of patients solely used acetaminophen. Future studies with increased sample size will be useful to further identify predictors of need for analgesics postoperatively and other non-opioid adjuncts for pain control.

Longitudinal Assessment of Curaçao Criteria in Children with Hereditary Hemorrhagic Telangiectasia

OBJECTIVE

To assess the utility of the Curaçao criteria by age over time in children with hereditary hemorrhagic telangiectasia (HHT).

STUDY DESIGN

This was a single-center, retrospective analysis of patients attending the HHT clinic at the Hospital for Sick Children (Toronto, Canada) between 2000 and 2019. The evaluation of the Curaçao criteria was completed during initial and follow-up visits. Screening for pulmonary and brain arteriovenous malformations was completed at 5 yearly intervals.

RESULTS

A total of 116 patients with genetic confirmation of HHT were included in the analysis. At initial screening at a median (IQR) age of 8.4 (2.8, 12.9) years, 41% met criteria for a definite clinical diagnosis (≥3 criteria). In children <6 years at presentation, only 23% fulfilled at least 3 criteria initially. In longitudinal follow-up, 63% reached a definite clinical diagnosis, with a median (IQR) follow-up duration of 5.2 (3.2, 7.9) years (P = .005). Specifically, more patients met the epistaxis and telangiectasia criteria at last visit compared with initial (79% vs 60%; P = .006; 47% vs 30%; P = .02) but not for the arteriovenous malformation criterion (59% vs 57%; P = .65).

CONCLUSIONS

In the pediatric population, most patients do not meet definite clinical criteria of HHT at initial presentation. Although the number of diagnostic criteria met increased over time, mainly due to new onset of epistaxis and telangiectasia, accuracy remained low during follow-up visits. Relying solely on clinical criteria may lead to underdiagnosis of HHT in children.

A low-cost prosthetic orbital simulation model for endoscopic anterior ethmoid artery ligation

OBJECTIVE

This study aimed to develop and evaluate a low-cost orbital prosthesis for simulation of endoscopically assisted intra-orbital anterior ethmoidal artery ligation.

METHODS

A low-cost orbital prosthesis was built and evaluated by ENT surgical trainees. Feedback was given following the assessment in the form of a face validity questionnaire.

RESULTS

Results were scored on a Likert scale of 1-7 (low to high). Trainees had limited exposure to the procedure (40 per cent) and predominantly low levels of confidence (mean, 3.67) that correlated with a lack of first-hand experience. The anatomy and likeness to human tissue of the prosthesis were both ranked highly, with mean scores of 5.0 and 4.93, respectively.

CONCLUSION

The results of this study support the idea that a simple anatomical prosthesis for the simulation of endoscopic anterior ethmoidal artery ligation can be created with potential value to otolaryngology surgical training. To the authors' knowledge, this is the first documentation of simulated surgical epistaxis management using an artificial anatomical model.

Exploring effects of atmospheric conditions in hereditary hemorrhagic telangiectasia

BACKGROUND

Hereditary hemorrhagic telangiectasia (HHT) is a rare autosomal dominant disorder characterized by recurrent epistaxis, telangiectasias, and visceral arteriovenous malformations. Individuals with HHT often identify low humidity and temperature as detrimental to epistaxis severity. We set out to assess the relationship between humidity and temperature on epistaxis severity in patients with HHT.

METHODS

Retrospective cross-sectional study at an academic hospital with an HHT center between July 1, 2014 and January 1, 2022. The primary outcome of this study was ESS. Pearson correlation analyses and multiple linear regression analyses were performed to test the association between weather variables and epistaxis severity scre (ESS). Results were reported as coefficient and 95% confidence interval (CI).

RESULTS

Four hundred twenty-nine patients were included in the analysis. Through a Pearson correlation analysis, neither humidity (regression coefficient = -0.01; 95% CI, -0.006 to 0.003; p = 0.50), daily low temperature (regression coefficient = 0.01; 95% CI, -0.011 to 0.016; p = 0.72), or daily high temperature (regression coefficient = 0.01; 95% CI, -0.004 to 0.013; p = 0.32) were significantly correlated with ESS. In a multiple linear regression analysis, adjusting for both daily low temperature and humidity, medications taken, demographics, and genotype, neither daily low temperature (regression coefficient = -0.02; 95% CI, -0.04 to 0.01; p = 0.14) nor humidity (regression coefficient = 0.01; 95% CI, -0.01 to 0.01; p = 0.64) were significantly associated with ESS.

CONCLUSION

We have shown in a large clinical sample that neither humidity nor temperature were strongly correlated with HHT patient epistaxis severity.

Treatment of intractable epistaxis in patients with nasopharyngeal cancer

Aim: To investigate the treatment of intractable epistaxis after radiotherapy for nasopharyngeal carcinoma (NPC).Methods: This review focuses on the anatomy and pathophysiology, mechanism, and clinical treatments of epistaxis after NPC radiotherapy.Results: For treating NPC, radiation therapy is the primary therapeutic modality. However, radiotherapy can lead to varied degrees of harm to the neighboring tissues and is correlated with numerous complications. Among these complications, epistaxis is a common occurrence after NPC radiotherapy, owing to damage to the surrounding tissues caused by radiotherapy. Unfortunately, epistaxis, particularly carotid blowout, can have a dangerous course and a high mortality rate. Accurate understanding of epistaxis following radiotherapy, prompt bleeding cessation, and reduction of bleeding volume are key considerations. Nasal tamponade is a crucial rescue treatment, while tracheotomy is an active and effective method. Intravascular balloon embolization is a reliable and effective treatment method for ICA hemorrhage, and vascular embolization is the primary approach for treating external carotid artery maxillary bleeding. Implantation of a covered stent can achieve hemostasis without altering hemodynamics.Conclusion: A comprehensive approach utilizing these methods can improve the success rate of treating nosebleeds following NPC radiotherapy.HighlightsThe mortality rate for carotid blowout following radiotherapy for NPC is high.Radiation therapy and tumor condition are correlated with epistaxis in NPC.Treatment methods for NPC-related epistaxis include posterior nostril tamponade, endoscopic hemostasis, DSA, selective vascular embolization, and stent implantation.The use of a covered stent for NPC-related carotid blowout achieves hemostasis without altering blood perfusion.Effective and timely application of various hemostasis methods is key to improving the success rate of rescue, considering the characteristics of NPC-related epistaxis.

Postoperative hemorrhage after Le Fort I osteotomy hemostasis with angiographic embolization: report of two cases

This study reported two cases of acute life-threatening hemorrhage after Le Fort I osteotomy. In both cases, computed tomography and angiography revealed damage to the descending palatine artery, which was successfully treated by angiographic embolization. Although massive hemorrhage after Le Fort I osteotomy is rare, acute hemorrhage from the postoperative area may occur. Angiographic embolization is useful in cases of such hemorrhage from the posterior nasal cavity where endoscopic hemostasis is not possible.

Endovascular Embolization for Epistaxis: A Single Center Experience and Meta-Analysis

The optimal treatment for intractable epistaxis is still controversial. Various studies have demonstrated high success rates and low complication rates for endovascular embolization. Herein, the authors report an institutional experience and meta-analysis in terms of efficacy and safety of endovascular embolization of intractable epistaxis. This was a retrospective observational study of 35 patients with epistaxis who underwent 40 embolization procedures between 2010 and 2023. The primary outcome was immediate success defined by immediate cessation of epistaxis at the end of the procedure. Immediate success was achieved in most of the procedures (39, 97.5%). During follow-up, three (7.5%) patients experienced a rebleed. Forty-one studies from 3595 articles were identified for inclusion in the meta-analysis and comprised 1632 patients. The mean pooled age was 57.5 years (95% CI: 57.2-57.8) and most patients were males (mean: 70.4, 95% CI: 69.8-71.0). Immediate success was achieved at a pooled mean of 90.9% (95% CI: 90.4-91.4) and rebleeding was observed at a pooled mean of 17% (95% CI: 16.5-17.5). In conclusion, endovascular embolization proved to be both safe and effective in treating intractable epistaxis carrying a low risk of post-operative stroke.

Nasal hemophilic pseudotumor in a 2-year-old with recurrent epistaxis: a case report and review of the literature

Hemophilic pseudotumor is a rare, yet dangerous complication of hemophilia. It has been reported previously at sites prone to recurrent trauma like long bones and pelvis. However, in the field of otorhinolaryngology, few cases are reported and therefore there is no established protocol for management. We hereby report a case of a 2-year-old boy, a known case of hemophilia A (factor VIII deficiency), who presented with recurrent epistaxis not responding to medical management. Imaging was done and revealed a heterogenous nasal mass compressing the left orbital wall, extending to the sphenoid sinus, and causing skull base erosion. The patient was successfully managed by evacuation and drainage of the pseudotumor via endoscopic endonasal approach and replacement of factor VII pre-and post-operatively. To our knowledge, this is the first case of nasal hemophilic pseudotumor managed by evacuation and drainage through an endoscopic endonasal approach, which was deemed successful.

Nasopharyngeal Angiofibroma in an Adult Male: A Case Report and Review of the Literature

A 32-year-old male presented with recurrent bilateral epistaxis and nasal obstruction, leading to a rare diagnosis of nasopharyngeal angiofibroma. Although primarily observed in adolescents, this case underscores its presence in older populations. The patient underwent a successful endoscopic resection, contributing to the scant documented instances of such cases in adult U.S. males.

Prospective review of 188 cases of epistaxis presenting to the emergency department: Etiology and outcome

Background

Due to a myriad of risk factors, epistaxis is a very frequent presentation to the emergency room (ER). This study aims to ascertain the prevalence of epistaxis in our population, risk factors, effectiveness of ER treatment, complications, and ER outcome.

Materials and Methods

This was a prospective observational study performed in the ER of a referral tertiary care center in south India. Data were categorized, coded, and analyzed to determine the objective of the study.

Results

During the study's six-month duration, 188 (0.6%) patients presented with epistaxis. The mean age was 42.9 (SD: 16.49) years, with a male preponderance of 143 (76.1%). A majority of these patients (n: 156; 82.9%) were triaged as priority II, with hypertension (n: 53, 28.2%) as the commonest comorbidities. Trauma-related epistaxis (n: 107, 56.9%) was the most frequent cause. Anterior nasal packing was carried out for 85 (45.2%) patients, posterior nasal packing was carried out for one (0.5%) patient, and bleeding had spontaneously resolved in the majority (n: 102; 54.3%) patients. Seven (3.7%; p-value: 0.001) patients had recurrent epistaxis, and of those, three (1.6%) required urgent resuscitation with crystalloid fluid and blood products. Two of these patients had bleeding dyscrasias, four had history of trauma, and one patient presented with uncontrolled hypertension. Two (1.1%) patients came back to us with recurrent bleeding within 12 h of discharge. Majority (69.2%; 130) were discharged stable, (23.9%; 45) were admitted for observation and (6.9%; 13) were discharged against medical advice. There was no mortality among these study populations.

Conclusion

Middle-young, aged males most commonly presented with epistaxis. Most of them were secondary to trauma. Anterior nasal bleeding was the most common source and hemostasis could be obtained by anterior nasal packing. Majority could be discharged stable from the ER. However, this cohort had seen patients in life-threatening conditions, so the severity cannot be overlooked.

Awareness of First Aid Management of Epistaxis in Children Among Parents in Arar, Saudi Arabia

BACKGROUND

Epistaxis is a relatively common condition, particularly among children, necessitating that parents be well informed about its effective management.

OBJECTIVES

This study aims to explore the current level of awareness among parents in the Arar region, Saudi Arabia, regarding the first aid management of epistaxis and to highlight the importance of education in empowering parents to handle such situations.

METHODS

A cross-sectional study was conducted using a survey distributed among the Arar population (aged >18 years) who had at least one child and were willing to participate. Data were collected between mid-July and the end of September 2023 using a self-administered questionnaire, which included a consent form, sociodemographic and background items, and epistaxis knowledge-related questions.

RESULTS

A total of 342 participants (27.8% males) completed the questionnaire. It was observed that 47.4% of the participants' children had experienced epistaxis. Only around half of them (n=84; 51.9%) had received first aid management for epistaxis, and only 40.4% of the parents correctly identified all the necessary steps for managing it through first aid. There was inadequate knowledge regarding the causes/risk factors and appropriate first aid techniques for epistaxis. Certain sociodemographic factors were significantly associated with better knowledge of first aid management of epistaxis, such as female gender (p = 0.003), older participants (p = 0.002), and a higher educational level (p = 0.001).

CONCLUSION

The study found low awareness of first aid management of epistaxis among parents residing in Arar, Saudi Arabia. Factors related to the demographic characteristics of the study participants were associated with this level of knowledge. These findings emphasize the need to improve awareness about first aid management of epistaxis, particularly among younger individuals, males, and those with limited education. Effective interventions should be developed to enhance first aid training, considering the specific risk factors associated with epistaxis.

Alemtuzumab-induced petechiae and epistaxis in a patient with relapsing-remitting multiple sclerosis: A case report

Here, we present a case of relapsing-remitting multiple sclerosis that experienced petechiae and epistaxis following treatment with second dose of alemtuzumab. This study highlights such effects, emphasizing the need for vigilance as alemtuzumab usage increases. Timely recognition and management are vital for patient care.

Use of tranexamic acid-soaked NasoPore® in the emergency department, to reduce epistaxis admissions

OBJECTIVES

The aim of this study was to assess the efficacy of a new emergency department (ED) intervention for the management of non-traumatic, anterior epistaxis in adult patients, aiming to reduce epistaxis admissions.

DESIGN

A new epistaxis pathway was introduced for use by ED practitioners. This was disseminated in ED through an educational campaign by the ear, nose and throat team. A tranexamic acid (500 mg/5 mL)-soaked NasoPore® packing step was introduced for epistaxis which did not terminate following 10 min of simple first aid. The pathway was utilised for adult patients presenting with non-traumatic, anterior epistaxis. Pre- and post-implementation periods were defined, and all adults attending ED with non-traumatic, anterior epistaxis were included. Pre- and post-implementation epistaxis treatment interventions, admission rates and re-attendance rates were recorded by retrospective audit and compared.

RESULTS

In the post-implementation group, epistaxis admissions were 51.7% (p < .05) lower than in the pre-implementation group, as a proportion of the total number attending ED with epistaxis during these periods.

CONCLUSIONS

The significant reduction in epistaxis admissions demonstrates that this ED intervention is beneficial for patient outcomes.

A Biodegradable, Adhesive, and Stretchable Hydrogel and Potential Applications for Allergic Rhinitis and Epistaxis

Bioadhesive hydrogels have attracted considerable attention as innovative materials in medical interventions and human-machine interface engineering. Despite significant advances in their application, it remains critical to develop adhesive hydrogels that meet the requirements for biocompatibility, biodegradability, long-term strong adhesion, and efficient drug delivery vehicles in moist conditions. A biocompatible, biodegradable, soft, and stretchable hydrogel made from a combination of a biopolymer (unmodified natural gelatin) and stretchable biodegradable poly(ethylene glycol) diacrylate is proposed to achieve durable and tough adhesion and explore its use for convenient and effective intranasal hemostasis and drug administration. Desirable hemostasis efficacy and enhanced therapeutic outcomes for allergic rhinitis are accomplished. Biodegradation enables the spontaneous removal of materials without causing secondary damage and minimizes medical waste. Preliminary trials on human subjects provide an essential foundation for practical applications. This work elucidates material strategies for biodegradable adhesive hydrogels, which are critical to achieving robust material interfaces and advanced drug delivery platforms for novel clinical treatments.

Treatment of a nasal angiofibroma in a cat using stereotactic body radiation therapy

A 14-year-old cat presented with right-sided epistaxis, right facial swelling, hyporexia, and sneezing. A right nasal mass was diagnosed based on dental radiography and computed tomography (CT), and nasal angiofibroma was diagnosed based on histopathology. Treatment consisted of stereotactic body radiation therapy in three consecutive daily doses. Self-limiting grade 3 oral mucositis developed which resolved within 6 weeks. Recheck CT 169 days after treatment confirmed a partial response by RECIST(1) based on digital CT measurements . Disease progression was confirmed on CT 642 days after treatment, per RECIST criteria, with the longest tumor diameter measuring 3.4 cm.

Human Oro-Nasopharyngeal Myiasis by Chrysomya Bezziana (Old-World Screwworm): The First Reported Case in Sri Lanka

Myiasis is the invasion of mammalian tissues by dipterous larvae. Cutaneous myiasis is the commonest type, and less commonly, internal tissues and organs are affected. Here, we report the first case of oro-nasopharyngeal myiasis caused by the third-instar larvae of Chrysomya bezziana (Old-World screwworm) in Sri Lanka. A retired 71-year-old female tea-plucker presented to the hospital with a 4-day history of nasal bleeding and neck discomfort. Except for well-controlled hypertension, she had no significant medical history. On examination, there was an ulcerated area in the posterior oro-nasopharynx filled with maggots. Hematological analysis showed a high C-reactive protein level (24 mg/dL) and white blood cell count (17.5 × 109/L) with 80% neutrophils. Computed tomography showed severe inflammation of the pharynx with no features of a neoplasm or parapharyngeal abscess. An examination was performed under anesthesia followed by manual removal of larvae, surgical debridement with biopsy, and treatment with antiparasitic medicines and antibiotics. Histopathology excluded neoplasm and only showed inflammatory changes. All extracted larvae were morphologically similar and identified as third-instar larvae of C. bezziana using a trinocular zoom stereomicroscope. The patient recovered and was discharged from the hospital on the 15th day and was well at 2 months follow-up.

Characteristics of Nasal Foreign Bodies and Equipment on Complications During Removal Procedures

OBJECTIVE

The treatment of nasal foreign bodies involves safe and reliable removal. Few reports have investigated the relationship between equipment and the incidence of complications.

METHODS

This retrospective study included 300 patients with nasal foreign bodies (average: 3.28 years, interquartile range: 2-4 years). Patients' background, characteristics of nasal foreign body, equipment to remove the nasal foreign body, and complications were obtained from medical records. Statistical analysis was performed using Pearson's chi-square test for associated factors and the incidence of epistaxis among the complications.

RESULTS

Nasal foreign bodies were found and removed in 256 patients. Forceps, hooks, suction, modified paper clips, and cotton swabs were mainly used to remove the nasal foreign bodies. Epistaxis due to the removal procedure was observed in 26 patients. The occurrence of epistaxis differed depending on the equipment (p = 0.077) and was less frequent in suction and paper clips than in forceps (p < 0.05 and p = 0.077). Epistaxis was not observed when a cotton swab was used. Aspiration and septal perforation were not observed. A statistical relationship was not detected between the hardness of foreign bodies and the occurrence of epistaxis (p = 0.251). The incidence of epistaxis was higher in cases nasal foreign bodies remained for 1 day and over than in cases foreign bodies were removed within 1 day (p < 0.05).

CONCLUSIONS

This study revealed that suction, modified paper clips, and cotton swabs could be beneficial options for minimizing complications in the removal of nasal foreign bodies.

LEVEL OF EVIDENCE

4 Laryngoscope, 133:2553-2557, 2023.

Assessment of Public Knowledge and Awareness on First-Aid Management of Epistaxis in Makkah, Saudi Arabia

BACKGROUND

Epistaxis is a common medical problem requiring first aid. However, public awareness of proper first-aid techniques for epistaxis is limited. This study assessed the knowledge and attitudes toward first-aid epistaxis management among the general population in the Makkah region.

METHODS

A cross-sectional online survey was conducted with 1,259 participants from various regions in Makkah. The survey assessed participants' epidemiological information, experience with epistaxis, and knowledge of proper first-aid techniques. The knowledge scores were calculated and categorized as either good or poor. Associations between the variables and predictors of good knowledge were analyzed.

RESULT

Overall knowledge of proper epistaxis first aid was poor, with only 467 (37.1%) demonstrating good knowledge. Women, healthcare workers, and those with prior epistaxis showed higher odds of having good knowledge than their counterparts. Relatives/friends and social media were cited as the main knowledge sources, rather than healthcare providers.

CONCLUSION

Public awareness of appropriate first-aid epistaxis techniques in Makkah is inadequate. Targeted educational interventions involving healthcare providers are needed to improve the first-aid management of this common medical issue.

A Systematic Review and Meta-Analysis of the Awareness of and Attitudes Toward Epistaxis

Epistaxis, commonly known as nasal bleeding, ranks among the most prevalent emergencies encountered in otorhinolaryngology. The etiology of epistaxis is multifaceted, arising from both local and systemic factors. In Saudi Arabia, a country with a relatively high prevalence of epistaxis, understanding the level of awareness and attitudes toward first aid management of epistaxis is of paramount importance. This systematic review aims to bridge this knowledge gap by evaluating the awareness of and attitudes toward epistaxis first aid in Saudi Arabia. This systematic review and meta-analysis adhered to Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) guidelines. A comprehensive electronic search was executed across PubMed, Google Scholar, and Web of Science databases, encompassing studies published between January 2015 and July 2023. The study included exclusively cross-sectional studies, assessing awareness and attitude toward epistaxis first aid in Saudi Arabia across all populations and studies in English. The 17 selected studies were all published after October 2017, with three published in the year of this systematic review (2023). Sample sizes exhibited substantial variability, ranging from 57 to 2,441 individuals. Despite widespread awareness of epistaxis, the general population often disregards it as a minor health issue. This discrepancy highlights the importance of addressing epistaxis seriously, given the potential for severe bleeding as a medical emergency. The review of 17 studies revealed significant variations in epistaxis awareness levels, influenced by factors such as age, gender, and varying sample sizes. Notably, higher awareness levels were observed in studies involving the general Saudi population and those employing self-administered questionnaires. The average awareness and knowledge of epistaxis and its management among Saudi residents were moderate, with an estimated awareness level of 63%. A large-scale epidemiological survey, considering sociodemographic factors, is recommended to provide a more comprehensive understanding of epistaxis awareness.

Complications and Outcomes of Endovascular Embolization for Intractable Epistaxis: A Systematic Review and Meta-analysis

OBJECTIVES

Endovascular embolization has emerged as an effective treatment for intractable epistaxis. This systematic review and meta-analysis aimed to calculate the rates of success, rebleeds, and complications and to identify the etiologies and complications of patients who undergo endovascular embolization.

METHODS

This systematic review and meta-analysis was conducted per the guidelines set forth by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). Articles were extracted from Scopus, PubMed, Web of Science, and Cochrane Central and were filtered by a systematic review process using Rayyan software. A random-effects model was used to quantify the rates success, rebleeds, and complications.

RESULTS

Forty-two studies were included, totaling 1660 patients. The pooled success rate was 89% (95% confidence interval [CI] 86%-92%) and the pooled rebleed rate was 19% (95% CI 16%-22%). The pooled minor complication rate was 18% (95% CI 11%-27%). The most common major complication was soft tissue necrosis followed by stroke. The most common minor complication was facial pain. No minor complications were reported to be permanent. Of the patients who failed initial embolization, 42% underwent repeat embolization and 34% underwent surgical arterial ligation.

CONCLUSIONS

Endovascular embolization is an effective treatment for intractable epistaxis. The decision to perform embolization should be carefully weighed given the rare but significant major complications.

Autoinflation for otitis media with effusion (OME) in children

BACKGROUND

Otitis media with effusion (OME) is an accumulation of fluid in the middle ear cavity, common amongst young children. The fluid may cause hearing loss. When persistent, it may lead to behavioural problems and a delay in expressive language skills. Management of OME includes watchful waiting, medical, surgical and mechanical treatment. Autoinflation is a self-administered technique, which aims to ventilate the middle ear and encourage middle ear fluid clearance by providing a positive pressure of air in the nose and nasopharynx (using a nasal balloon or other handheld device). This positive pressure (sometimes combined with simultaneous swallow) encourages opening of the Eustachian tube and may help ventilate the middle ear.

OBJECTIVES

To assess the efficacy (benefits and harms) of autoinflation for the treatment of otitis media with effusion in children.

SEARCH METHODS

The Cochrane ENT Information Specialist searched the Cochrane ENT Register; Central Register of Controlled Trials (CENTRAL); Ovid MEDLINE; Ovid Embase; Web of Science; ClinicalTrials.gov; ICTRP and additional sources for published and unpublished trials. The date of the search was 20 January 2023.

SELECTION CRITERIA

We included randomised controlled trials (RCTs) and quasi-randomised trials in children aged 6 months to 12 years with unilateral or bilateral OME. We included studies that compared autoinflation with either watchful waiting (no treatment), non-surgical treatment or ventilation tubes.

DATA COLLECTION AND ANALYSIS

We used standard Cochrane methods. Our primary outcomes were determined following a multi-stakeholder prioritisation exercise and were: 1) hearing, 2) OME-specific quality of life and 3) pain and distress. Secondary outcomes were: 1) persistence of OME, 2) other adverse effects (including eardrum perforation), 3) compliance or adherence to treatment, 4) receptive language skills, 5) speech development, 6) cognitive development, 7) psychosocial skills, 8) listening skills, 9) generic health-related quality of life, 10) parental stress, 11) vestibular function and 12) episodes of acute otitis media. We used GRADE to assess the certainty of evidence for each outcome. Although we included all measures of hearing assessment, the proportion of children who returned to normal hearing was our preferred method to assess hearing, due to challenges in interpreting the results of mean hearing thresholds.

MAIN RESULTS

We identified 11 completed studies that met our inclusion criteria (1036 participants). The majority of studies included children aged between 3 and 11 years. Most were carried out in Europe or North America, and they were conducted in both hospital and community settings. All compared autoinflation (using a variety of different methods and devices) to no treatment. Most studies required children to carry out autoinflation two to three times per day, for between 2 and 12 weeks. The outcomes were predominantly assessed just after the treatment phase had been completed. Here we report the effects at the longest follow-up for our main outcome measures. Return to normal hearing The evidence was very uncertain regarding the effect of autoinflation on the return to normal hearing. The longest duration of follow-up was 11 weeks. At this time point, the risk ratio was 2.67 in favour of autoinflation (95% confidence interval (CI) 1.73 to 4.12; 85% versus 32%; number needed to treat to benefit (NNTB) 2; 1 study, 94 participants), but the certainty of the evidence was very low. Disease-specific quality of life Autoinflation may result in a moderate improvement in quality of life (related to otitis media) after short-term follow-up. One study assessed quality of life using the Otitis Media Questionnaire-14 (OMQ-14) at three months of follow-up. Results were reported as the number of standard deviations above or below zero difference, with a range from -3 (better) to +3 (worse). The mean difference was -0.42 lower (better) for those who received autoinflation (95% CI -0.62 to -0.22; 1 study, 247 participants; low-certainty evidence; the authors report a change of 0.3 as clinically meaningful). Pain and distress caused by the procedure Autoinflation may result in an increased risk of ear pain, but the evidence was very uncertain. One study assessed this outcome, and identified a risk ratio of 3.50 for otalgia in those who received autoinflation, although the overall occurrence of pain was low (95% CI 0.74 to 16.59; 4.4% versus 1.3%; number needed to treat to harm (NNTH) 32; 1 study, 320 participants; very low-certainty evidence). Persistence of OME The evidence suggests that autoinflation may slightly reduce the persistence of OME at three months. Four studies were included, and the risk ratio for persistence of OME was 0.88 for those receiving autoinflation (95% CI 0.80 to 0.97; 4 studies, 483 participants; absolute reduction of 89 people per 1000 with persistent OME; NNTB 12; low-certainty evidence).

AUTHORS' CONCLUSIONS

All the evidence we identified was of low or very low certainty, meaning that we have little confidence in the estimated effects. However, the data suggest that autoinflation may have a beneficial effect on OME-specific quality of life and persistence of OME in the short term, but the effect is uncertain for return to normal hearing and adverse effects. The potential benefits should be weighed against the inconvenience of regularly carrying out autoinflation, and the possible risk of ear pain.

Excessive Postoperative Nasal Bleeding Following Septoplasty Caused by a Branch of the Middle Meningeal Artery

Septoplasty is a widely performed procedure globally to correct a deviated nasal septum and improve nasal breathing. Life-threatening nasal bleeding as a complication of septoplasty has been reported in a few cases in the literature. In cases of massive postoperative nasal bleeding, transarterial embolization using angiography was performed for the treatment. This article documents 1 case of excessive postoperative nasal bleeding following an uneventful septoplasty, which was successfully treated with embolization of the frontal branch of the middle meningeal artery. This case represents an extremely rare occurrence, and we present it in conjunction with a literature review.

Concurrent Deficiency of Factor V and Factor VIII in a Pediatric Patient: A Case Report

This case report delves into an uncommon coagulopathy recognized as factor V and VIII deficiency (F5F8D), which follows an autosomal recessive inheritance pattern. The focal point of this study is a five-year-old Asian female who was initially presented with complaints of hematuria, epistaxis, and bruises all over the body. Comprehensive haematological and coagulation profiling unveiled indicators such as diminished haemoglobin levels and prolonged activated partial thromboplastin time (aPTT), prothrombin time (PT), and international normalized ratio (INR). Subsequent factor assays demonstrated noteworthy reductions in both factor V and factor VIII activities, unequivocally confirming the existence of a concurrent deficiency in these crucial factors. Notably, patients exhibiting elongated INR, PT, and aPTT values necessitate a comprehensive assessment for potential combined deficits in factors V and VIII when formulating a differential diagnosis. In cases where substantial bleeding manifestations are evident during the patient's presentation, it is prudent to exercise judicious medical management strategies.

Biological sex as a modulator in rhinologic anatomy, physiology, and pathology: A scoping review

BACKGROUND

Biological sex is increasingly recognized as a critical variable in health care. The authors reviewed the current literature regarding sex-based differences in rhinology to summarize the data and identify critical knowledge gaps.

METHODS

A scoping review was conducted. Publications reporting sex-based differences in anatomy, physiology, and pathology focusing on disease prevalence, disease burden, and outcomes in rhinology were identified.

RESULTS

Seventy-five relevant manuscripts were identified. While paranasal sinuses are of similar size at birth, they become larger in males leading to differences in ostium location. Females outperform males in olfactory identification but only in the 18- to 50-year age group. Estrogen and progesterone administration can impact muscarinic and α1 -adrenergic nasal mucosa receptor density. Chronic rhinosinusitis (CRS) and CRS without nasal polyps are more prevalent in females while CRS with nasal polyps is more prevalent in males. CRS symptom burden is higher in females before and after endoscopic sinus surgery; however, no difference in endoscopic sinus surgery utilization was found based on sex. Allergic rhinitis is more common in males before puberty and in females after puberty. Epistaxis is more prevalent in males and postmenopausal females compared with premenopausal females, perhaps from differences in sex-hormonal and hypertension status. In nasopharyngeal carcinoma, the incidence of sinus abnormalities was higher in males than females.

CONCLUSIONS

Although many sex-based differences exist in rhinology, further research is necessary to offer evidence-based treatment guidelines. Gonadal hormones should be studied as a therapeutic in rhinologic pathology as baseline physiologic differences exist such as those found in nasal mucosa receptor density.

A Rare Association of Pituitary Macroadenoma With Nasopharyngeal Angiofibroma: A Case Report

Pituitary macroadenoma and angiofibroma are two distinct and diverse types of tumors that can develop in different anatomical locations and clinical characteristics and are not typically related to each other in terms of their hormonal or developmental aspects. This case describes an adult male with pituitary macroadenoma with nasal angiofibroma. A 35-year-old male was diagnosed with pituitary macroadenoma and incidentally found to have juvenile nasopharyngeal angiofibroma (NPA). The patient underwent a diagnostic workup, including imaging studies and hormonal assays, which confirmed the concomitant presence of both tumors. The patient underwent successful endoscopic surgical excision of the NPA and transnasal transsphenoidal endoscopic pituitary macroadenoma excision as a two-stage operation. The patient was followed up postoperatively and had no evidence of tumor recurrence or hormonal imbalances. The importance of complete and comprehensive diagnostic workup and multidisciplinary management in achieving successful and optimum treatment outcomes for coexisting NPA and pituitary macroadenoma in an adult patient is highlighted in the present report.

Navigating Nasal Surges: Understanding Catamenial Epistaxis

Catamenial epistaxis is a rare form of epistaxis (nosebleed) that occurs in women during menstruation due to hormonal changes. There are numerous hypotheses on the cellular mechanisms and pathophysiology of endometriosis. Endometriosis may present a wide range of symptoms depending on where endometrial tissue was implanted. This entity's diagnosis is neither simple nor difficult. There are numerous clinical and laboratory diagnostic techniques in use, but none of them is considered to be the best. Every woman who experiences recurrent symptoms (such as epistaxis and hemoptysis) of extrapelvic organs should be clinically suspicious of endometriosis because of its multipotent location and the variety of clinical manifestations of the condition. This case report demonstrates that periodic epistaxis may infrequently be the root cause of the extra pelvic endometrium in the nasal septum in a woman who has had treatment for recurrent pelvic discomfort and dysmenorrhea.

Juvenile Ossifying Fibroma of the Nasal Bones: A Rare Cause of Chronic Epistaxis

Juvenile ossifying fibroma (JOF) is a rare type of tumor originating from the bones of the face or cranium. It usually arises in the maxilla and rarely in the mandible. The complications related to the tumor are because of local expansion and resultant effect on the nearby organs. We present the case of an eight-year-old girl with a history of headache and chronic epistaxis for the past six months who presented acutely to the hospital due to swelling, redness, and pain in both eyes, with continuous epistaxis. After investigations, she was found to have a nasal tumor that was confirmed to be JOF of the nasal bone on histopathology. Surgical management was done and the tumor was resected.