Innovations in the management of epistaxis secondary to hereditary hemorrhagic telangiectasia: our evolution to injection sclerotherapy as the treatment of choice.

Introduction: We compared the efficacy of intralesional sclerotherapy using 3% sodium tetradecyl sulfate with non-sclerotherapy-based treatments for Hereditary Hemorrhagic Telangiectasia-associated epistaxis management. Methodology: This is a retrospective study of patients who underwent surgical intervention for HHT-associated epistaxis management from 01/2010-02/2024. Patients undergoing sclerotherapy with intralesional 3% sodium tetradecyl sulfate were included in the sclerotherapy group and others undergoing conventional non-sclerotherapy-based procedures in the non-sclerotherapy group. Outcomes like breakthrough epistaxis, emergency visits, intra-op blood loss, blood transfusions, and procedure complications in the 3-month perioperative period were compared. Results: Twenty-three patients who underwent 74 intranasal procedures were identified. In the sclerotherapy group, 17 patients underwent 47 procedures. In the non-sclerotherapy group, 10 patients underwent 27 procedures. Till the 3rd post-treatment month, fewer breakthrough epistaxis episodes were observed after sclerotherapy procedures (13/47) vs. non-sclerotherapy procedures (14/27); (p = 0.037). Intraoperative blood loss was significantly lower during sclerotherapy (median: 10 ml) vs. non-sclerotherapy procedures (median: 50 ml); p < 0.001. The time interval between successive procedures was not significantly different in the sclerotherapy (median 6.5 months) vs. the non-sclerotherapy group (median 3.5 months); p = 0.13. Nasal crusting was the most common complication in the sclerotherapy group (36.9%). Two patients in each group had new onset septal perforation, none of the patients had vision loss or cerebrovascular accident. One emergency department visit was reported in the sclerotherapy group vs. 7 (in 3 patients) in the non-sclerotherapy group. Conclusions: Compared to non-sclerotherapy treatments, intralesional sclerotherapy for epistaxis in HHT is more effective in decreasing breakthrough epistaxis, and has lower intraoperative blood loss.

Anatomical variation of the posterior septal artery leads to refractory epistaxis.

Purpose: To report a rare variant of the posterior septal artery (PSA), which supplies blood to the posterior mucosa of the contralateral nasal septum. Case report: A 31-year-old female patient underwent suture removal 14 days after septoplasty and developed left-sided epistaxis 6 h after suture removal. To safely and effectively relieve the patient from epistaxis, the cauterization of the left PSA was performed under general anesthesia. However, 24 h after the first surgical hemostasis, the patient experienced epistaxis again in the right nasal cavity. We have reviewed the patient's sinus computed tomography again and found a rare variant of PSA, which is the right-sided PSA passing through a bony canal in the left-sided nasal septum. Discussion: The variant of PSA well explained the failure of the first hemostatic surgery. Therefore, we again performed a cauterization of the right-sided PSA, after which the patient recovered and no further epistaxis occurred. Conclusion: When cauterization of PSA is used to manage posterior epistaxis, it is necessary to pay attention to the possible variation in PSA.

Nasopharyngeal carcinoma in Sarawak : a 10-year review and update.

AIM: Nasopharyngeal carcinoma (NPC) is prevalent in certain regions, particularly Southeast Asia and Southern China. In Malaysia, it is notably frequent among the Bidayuh community. This study presents a comprehensive review of NPC cases diagnosed and treated at Sarawak General Hospital from 2010 to 2020. METHOD: A retrospective data collection was conducted using the clinical records of patients who were histopathologically diagnosed with NPC at the Otolaryngology-Head & Neck Clinic and the Radiotherapy & Oncology Clinic at Sarawak General Hospital. RESULT: The study comprised a total of 892 patients from 2010 to 2020. Males outnumbered females 3-to-1, with a mean age of 51 years (standard deviation: 13.9). The largest groups of patients were the Iban (34%) and the Bidayuh (21%), followed by the Chinese (19%) and the Malay (15%). The Bidayuh had the highest incidence rate with 81 cases per 100,000. Only 10% of the study population had a family history of NPC. The most common presentation was a neck lump (64.5%). Distant metastasis was discovered in 20% of patients. 82% of the cases were stage 3 or 4 at the time of presentation. The histological types of the 892 cases were mainly undifferentiated carcinoma (73%). Eighty-six patients developed recurrence, with 83% experiencing local recurrence, 10% developing distant metastasis, and 7% developing regional recurrence. Treatment for recurrence included nasopharyngectomy, neck dissection, and chemotherapy. CONCLUSION: The study highlights a significant incidence of NPC among the Bidayuh. Emphasis on screening and early detection is crucial for better outcomes, with lifelong follow-up recommended.

Hermansky-Pudlak Syndrome Type 2: A Case Report on an Ultra-Rare Disorder.

Hermansky-Pudlak syndrome (HPS) is an infrequent entity, with a multisystem involvement and autosomal recessive inheritance involving genetic mutations that lead to defective organelles of lysosomes. HPS is characterized by oculocutaneous albinism, platelet storage deficiency associated with prolonged bleeding, pulmonary fibrosis, and granulomatous colitis. In our case report, we describe a two-year-old boy with the clinical presentation of oculocutaneous albinism, generalized skin lesions, and recurrent bilateral epistaxis since the age of one year. He was diagnosed with HPS type 2 based on the clinical findings and supported by a genetic study that confirmed the loss of exon 23-24 of the AP3B1 gene.

Our Experience With Intractable Epistaxis After COVID-19 Nasopharyngeal Swab.

INTRODUCTION: Although a COVID-19 nasopharyngeal swab is a safe procedure routinely performed by healthcare providers, it can lead to complications that can be life-threatening. We present seven cases of intractable epistaxis following a nasopharyngeal swab that required sphenopalatine artery ligation. We aim to shed light on this life-threatening condition, emphasizing the importance of recognizing and mitigating such complications. MATERIALS AND METHODS: This retrospective chart review involved cases of intractable epistaxis following a COVID-19 swab from January 2020 to June 2022. The patient's charts were reviewed for the location of the epistaxis and different intranasal and extranasal factors that could have led to it. RESULTS: Seven cases had intractable epistaxis following a nasopharyngeal COVID-19 swab. Six of the seven cases had a deviated nasal septum, and one case had an enlarged inferior turbinate. All patients had bleeding from the ipsilateral nasal structural abnormality. All patients underwent successful sphenopalatine artery ligation. CONCLUSION: Our study highlights the significance of recognizing the potential risk of intractable epistaxis post-COVID-19 swabs and emphasizes the importance of comprehensive training programs to ensure the safe and effective execution of nasopharyngeal swab procedures.

Reverse tube direction and epistaxis in left nasotracheal intubation: a randomized controlled trial.

Background: The incidence of epistaxis during nasotracheal intubation via the left nostril is more frequent than that during intubation via the right nostril. This study evaluated the effect of the reverse bevel and tip direction of the nasotracheal tube on the incidence of epistaxis during nasotracheal intubation via the left nostril. Methods: Patients undergoing right-sided maxillofacial surgery requiring left nasotracheal intubation were randomly allocated to the control (tracheal tube in the conventional direction) or reverse (a 180˚ reverse direction, with the tube bevel facing the nasal septum and the leading edge (i.e., the tip) of the bevel pointing away from the nasal septum) groups (n = 37 for both). The primary outcome was the incidence of epistaxis evaluated using videolaryngoscopy. Results: The incidence of epistaxis in the reverse group was significantly lower than that in the control group (9 [24.3%] vs. 20 [54.1%], P = 0.009; relative risk = 0.45; 95% CI: 0.24, 0.85; absolute risk reduction = 29.8%; number needed to treat = 3.36). The severity of epistaxis was significantly lower in the reverse group (P = 0.002). The first attempt nasal passage (P = 0.027) was significantly higher in the reverse group. Postoperative nasal pain was lower (P < 0.001), and patient satisfaction was higher (P < 0.001) in the reverse group. Nasotracheal tube-related complications did not occur in either group. Conclusions: The reverse bevel and tip direction of the nasotracheal tube reduced the incidence and severity of epistaxis and increased patient satisfaction among patients undergoing left nasotracheal intubation.

Comparative Study of Topical Application of Injection Tranexamic Acid and Anterior Nasal Packing in the Management of Epistaxis.

Epistaxis, defined as bleeding from the nose, is one of the common ENT cases coming to emergency department. Epistaxis is experienced by at least 60% of the population once in their life time and about 6% of them will require medical attention. The different treatment modalities include: local pressure, application of topical vasoconstrictor substances, or nasal packing depending on personal physician preference. Tranexamic acid (TXA), a synthetic analogue of the amino acid lysine, belongs to a class of drugs known as antifibrinolytics. It acts by reversibly binding four to five lysine receptor sites on plasminogen and can be used in emergency department for reducing the bleeding time in epistaxis. To evaluate the efficacy of topical application of injection TXA compared to cases managed with anterior nasal packing for the treatment of patients with epistaxis. 100 patients presenting with epistaxis in emergency department, above the age of 18 years were randomly divided into two groups with 50 patients each. Group 1 were managed with anterior nasal packing with gel foam and Group 2 with topical application of injection TXA. Causes,duration to control epistaxis, and occurrence of rebleeding were recorded. Our study showed homogenous distribution of age and sex among the patients. Bleeding stopped within 10 min in 38 patients in group 2 compared to 17 patients in group 1. For 31 patients in group 1, bleeding stopped between 10 and 15 min compared to 12 in group 2. In group 1, 8 patients had rebleeding compared to 2 patients in group 2. Our study showed that topical application of TXA reduces the bleeding time and number of rebleeds compared to anterior nasal packing with gelfoam. Since it is easily available in an emergency setup and cheaper compared to gelfoam, it can be used as an elective method in managing epistaxis in emergency department.

Unveiling a Nasal Enigma: Pleomorphic Adenoma of Nasal Septum Causing Chronic Obstruction and Epistaxis.

Tumors in the nasal septum originating from salivary glands are uncommon, and among them, pleomorphic adenomas represent a distinctive manifestation.This case study explores a female in her early thirties with a right-sided nasal mass, nasal obstruction, and intermittent bleeding. CT imaging revealed a lesion arising from the nasal septum with bony erosion. Histopathology confirmed pleomorphic adenoma,emphasizing the importance of thorough clinical evaluation, imaging, and biopsy for accurate diagnosis. Pleomorphic adenomas, typically found in major salivary glands, can occur in the respiratory tract, presenting challenges in distinguishing them from malignant tumors. Treatment involves wide local resection, and postoperative recurrence may necessitate radiotherapy. While intranasal pleomorphic adenomas generally have a favorable prognosis, those arising from the nasal septum have an elevated likelihood of malignancy. Vigilant monitoring is crucial due to the potential for recurrence, malignant transformation, and metastasis.

Demographic Profile and Etiology of Epistaxis.

Epistaxis is common worldwide otorhinolaryngology emergency presenting as a life-threatening condition especially in resource-constrained hospitals with limited health-care facilities for acceptable management. The aim of this study is to find out the common causes of epistaxis. It was a cross sectional study. It was carried out on 304 patients who presented with epistaxis at tertiary care hospital of Central India (Peoples College of Medical Science & Research Centre, Bhopal). It was found that among 304 participants, maximum number of patients with epistaxis were of age group 21-30 years i.e. 66 (21.71%) with 210 (69.08%) were male and 94 (30.92%) were female. It was found that maximum patients were of nose picking i.e. 113 (37.17%) followed by trauma via accident, assault and fall i.e. 77 (25.33%), followed by hypertension i.e. 49. Epistaxis is a common emergency condition in Otorhinolaryngology. People of all ages can be affected. Hypertension and trauma were the most common etiological/risk factors among the patients in whom etiology was found although in most of the patients etiology could not be found.

Aneurysm of Petrous and Cavernous Parts of the Internal Carotid Artery: A Case Report.

Internal carotid artery (ICA) aneurysms are rare but they can cause high morbidity and mortality. Although these aneurysms are usually asymptomatic, they can reach huge sizes and compress the surrounding neurovascular structures. Patients typically present with neurologic symptoms due to cranial nerve compression. If they rupture, they can lead to massive epistaxis and autorage. In physical examination, pulsatile mass in the middle ear or nasal cavity can be seen. If there is a clinical suspicion of an ICA aneurysms, diagnostic radiological imaging should be performed before the surgical procedure or biopsy. Cerebral digital subtraction angiography (DSA) should be performed for definitive diagnosis. After diagnosis, appropriate endovascular or open intervention should be performed. In this case report, we present a 48-year-old female patient with severe epistaxis complaint due to an ICA aneurysm. This report aims to present this case and review the current literature.

Relationship Between Environmental Meteorological Factors and the Incidence of Epistaxis in Different Age Groups in Yangzhou.

Objective: To investigate the relationship between environmental and meteorological factors and the incidence of epistaxis in different age groups in Yangzhou, as well as to provide a reference and theoretical basis for epistaxis prevention and treatment. Methods: The patients with epistaxis who were treated in Northern Jiangsu People's Hospital of Jiangsu Province from January 2016 to December 2020 were reviewed, and the relationship between the local environmental meteorological factors at the time of onset and the incidence of epistaxis in different age groups was analyzed, and the potential environmental meteorological risk factors of epistaxis in each age group were determined by Stepwise logistic regression. Results: From 2016 to 2020, there were 24,407 cases of epistaxis, mostly males and children. The effects of O3 concentration, average humidity, average temperature, NO2 concentration, sunshine duration, average wind speed, CO concentration, and temperature difference on the study population were statistically significant (P < .05). Analysis by age group showed that there were differences in environmental and meteorological factors related to epistaxis in different age groups. Conclusions: In Yangzhou, epistaxis is more prevalent among males and children. The environmental meteorological factors are related to the incidence of epistaxis in Yangzhou, among which the average humidity and temperature difference are negatively correlated with the incidence of epistaxis. In contrast O3 concentration, average temperature, NO2 concentration, sunshine duration, average wind speed, and CO concentration are positively correlated with epistaxis occurrence. However, the impact of these environmental and meteorological factors varies in different age groups.

Using learning-by-concordance to develop reasoning in epistaxis management with online feedback: A pilot study.

BACKGROUND: Epistaxis is a recurring cause for referral to emergency departments. Its management can be complex; hence, it is critical to provide appropriate support to Otolaryngology-Head and Neck Surgery (OHNS) residents to develop clinical reasoning skills to manage such cases. Learning-by-Concordance (LbC) is a recently developed educational tool that encourages learners to think through simulated clinical scenarios. A panel of ENTs provides insightful feedback to residents, reflecting a diversity of opinions about practice. Our study aimed to assess LbC's feasibility and perceived value for training OHNS residents in epistaxis management. METHODS: In this qualitative study, three OHNS surgeons, including two faculty members and one resident, wrote the LbC scenarios. The LbC tool was made available to participants through an online platform. A panel of four OHNS faculty provided feedback on answers to LbC questions. Otolaryngology-Head and Neck Surgery residents participated and provided their opinion on the value of this educational tool through an online questionnaire. RESULTS: A total of 10 one-hour sessions were required to create and upload the training tool. To provide insightful feedback embedded in the learning tool, the four panelists needed 60 min each. Of the 37 participating residents, 25 (68%) completed the training. Overall satisfaction was high: 88% appreciated the training method, and 92% wanted to use this type of training again. Most residents felt the training enabled them to improve their clinical reasoning when encountering a patient with epistaxis (92%) and their knowledge about epistaxis (96%). CONCLUSION: Findings suggest that OHNS residents could benefit from clinical reasoning exercises with panelist feedback using the LbC approach for clinical presentations that require complex approaches to manage conditions such as epistaxis.

[Analysis of the relationship between epistaxis and homocysteine and climatic factors in ultra-high altitude area].

Objective:To analyze the related influencing factors of epistaxis in extremely high altitude area, and to provide evidence for the prevention and treatment of epistaxis in extremely high altitude area. Methods:From January 2021 to December 2022, 206 outpatients with epistaxis, 54 inpatients with epistaxis and 69 inpatients withoutepistaxis in theDepartment of Otorhinolarygology, Naqu People's Hospital were collected. The previous history, drinking history, smoking history, serum homocysteine（Hcy）, white blood cell count（WBC）, red blood cell count（RBC）, hematocrit（HCT）, hemoglobin（HGB） and mean hemoglobin concentration（MCHC） were compared between inpatients with or without epistaxis. The factors with significant differences were analyzed by binary Logistic regression. The monthly average temperature,air pressure, humidity and 2-minute wind speed were collected from January 2021 to December 2022 in Naqu City to analyze the correlation between epistaxis and climate factors. Results:The number of patients with hypertension in the case group was more than that in the control group, and the difference was significant（P=0.013）. Serum Hcy level in the case group was higher than that in the control group（P<0.001）. RBC, HCT, HGB and MCHC were lower than that in the control group（P=0.001, 0.001, 0.001, 0.039）, and the difference was significant. History of hypertension and Hcy were risk factors for epistaxis. Patients with a history of hypertension were 3.713 times more likely to suffer from epistaxis than those without a history of hypertension（P=0.022）. Each 1 increase in Hcy concentration increased the risk of epistaxis by 13.1%（P=0.001）. Conclusion:Patients with epistaxis in Naqu area had higher serum Hcy level and lower RBC, HCT, HGB and MCHC. History of hypertension and Hcy were risk factors for epistaxis. Patients with a history of hypertension were 3.713 times more likely to suffer from epistaxis than those without a history of hypertension. Every 1 increase in Hcy concentration increased the risk of epistaxis by 13.1%. Active intervention of hypertension and serum Hcy can effectively prevent the incidence of epistaxis.

The Intersection of Migraine and Epistaxis: Clinical Observations and Analysis.

Migraine prevalence has risen over the last few decades, which may be attributed to lifestyle changes. Epistaxis is unusual in migraine. Here we present a case series of four patients, who are presented with headaches associated with epistaxis. A detailed history revealed cardinal symptoms of migraine according to the International Headache Society, including hemicranial throbbing headache of moderate to severe intensity lasting for a duration of four to 72 hours, along with associated features of nausea, vomiting, photophobia, and phonophobia. Investigations, including ENT (ear, nose, and throat) examination, nasal endoscopy, gastroscopy, bronchoscopy, hematological, and coagulation parameters, were negative. All patients were started on prophylactic treatment for migraine, and they responded well. Epistaxis occurs at the peak of headache following which symptoms tend to resolve. The pathophysiology behind this is stimulation of the trigeminovascular system leading to dilatation of external and internal carotid arteries.

Evaluation of variants in the ENTPD1 and ENTPD2 genes in athletic horses with exercise-induced pulmonary haemorrhage.

BACKGROUND: Exercise-induced pulmonary haemorrhage (EIPH) in athletic horses is characterized by the presence of blood from the lungs in the tracheobronchial tree after intense exercise. Despite the high prevalence of EIPH in horses, the primary aetiology remains unknown. Variants in the genes encoding CD39 and CD39L1 (ENTPD1 and ENTPD2, respectively) were previously reported as potential genetic causes involved in EIPH pathogenesis. However, the role of these variants in haemostatic functions is unknown. RESULTS: To investigate the association between EIPH and missense variants in the ENTPD1 (rs1152296272, rs68621348, and rs68621347) and ENTPD2 genes (rs782872967), 76 Thoroughbred horses diagnosed with EIPH and 56 without clinical signs of EIPH (control group) by trachea-bronchial endoscopy were genotyped. The rs1152296272 and rs68621347 variants were linked, which explained why the same results were found in all horses. Approximately 96% and 95% of the EIPH and control horses, respectively, carried at least one nonreference allele for these variants. In contrast, 100% of the control horses and 96% of the EIPH horses were homozygous for the reference allele for the rs68621348 variant. In the EIPH group, 1.5% of the horses were homozygotes and 24% were heterozygous for the nonreference allele of the rs782872967 variant. In the control group, the nonreference allele of this variant was observed only in heterozygotes (16%). There were no significant differences between groups for any of the variants. CONCLUSIONS: The variants previously described in the genes encoding the CD39 and CD39L1 enzymes were highly present in the studied population. However, no association was found between the occurrence of EIPH and the presence of these variants in Thoroughbred horses in this study.

Demographic Differences in Emergency Room Epistaxis Treatment Patterns and Outcomes.

OBJECTIVE: Investigate the association between demographic characteristics and emergency department (ED) epistaxis management and outcomes. STUDY DESIGN: Retrospective cohort study. SETTING: TriNetX US collaborative database. METHODS: Adults presenting to the ED for epistaxis were retrospectively followed for 7 days. Spanish-speaking patients were propensity score matched to English-speaking patients by demographics and medical history. Outcomes included use of nasal decongestant, nasal packing or cautery, diagnostic nasal endoscopy, endoscopic control of hemorrhage, hospital admission, and mortality. The analysis was also performed with stratification by race and ethnicity. RESULTS: Spanish-speaking patients were less likely to receive nasal packing or cautery [odds ratio, OR: 0.78; 95% confidence interval, CI: (0.68; 0.90)] or diagnostic nasal endoscopy [OR: 0.72; 95% CI: (0.52; 0.98)] compared to English-speaking patients. Black patients were more likely to receive treatment with a nasal decongestant spray [OR: 1.31; 95% CI: (1.27, 1.36)], but less likely to receive any other treatment compared to White patients. Asian patients were less likely to undergo nasal packing or cautery [OR: 0.90; 95% CI: (0.82; 0.99)], but had more ED visits [(1.37; 1.32) P < .01] compared to White patients. Hispanic patients were less likely to be admitted [OR: 0.93; 95% CI: (0.87; 0.98)], and averaged fewer ED visits [(1.27; 1.30) P = <.0001] compared to non-Hispanic patients. CONCLUSION: While demographic trends in ED epistaxis management are nuanced, our results suggest that Spanish-speaking, Black, Asian, and Hispanic patients are less likely to receive diagnostic and epistaxis control procedures. Additional research is needed to determine the etiology of these differences.

Multiple myeloma in a young female presenting as an aggressive skull-base tumour.

Plasma cell neoplasia has a wide presentation of disease (localised or systemic) according to the International Myeloma Working Group. Radiological imaging identifies plasmacytomas as solitary lesions or part of multiple myeloma. We present a rare case of a 21-year-old female who presented with a skull-base tumour. Contribution: A head and neck plasmacytoma with further lytic bone lesions was confirmed on imaging. This article presents and discusses the clinical, CT, MRI, positron emission tomography (PET)-CT, histology and laboratory findings.

Management of uncontrolled/recurrent epistaxis by ligation or cauterization of the sphenopalatine artery: a scoping review.

PURPOSE: The control of epistaxis has always posed a significant challenge for otolaryngologists. One of the most viable options to address refractory cases is the ligation or cauterization of the sphenopalatine artery. The objective of this study was to assess the efficacy, safety, and long-term outcomes of these interventions. MATERIALS AND METHODS: Two independent otolaryngologists conducted a comprehensive search for studies dealing with management of uncontrolled/recurrent epistaxis by consulting the main scientific databases on the web, including PubMed, Google Scholar, Medline, EMBASE, Web of Science, and the Cochrane Library. The systematic review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) statement. The criteria for considering studies for the review were based on the population, intervention, comparison, outcome, timing and setting (PICOTS) framework. RESULTS: Sixteen studies were included in the systematic review, comprising a total of 454 patients. Among these, 289 individuals underwent ligation of the sphenopalatine artery, while 100 underwent cauterization of the same artery. Additionally, 56 patients underwent both ligation and cauterization of the sphenopalatine artery during the same surgery. The incidence of rebleeding and complications was respectively 12.1% (55/454) and 3% (14/454), resulting in relatively low rates in both cases. CONCLUSIONS: Our review emphasizes the increasing importance of surgical approaches, specifically ligation or cauterization of the sphenopalatine artery, in addressing refractory cases. The low incidence of complications, predominantly temporary decreased lacrimation in patients undergoing ligation of the sphenopalatine artery, highlights the safety and feasibility of these interventions.

Intractable epistaxis requiring surgical exploration or arterial embolization; Associated comorbidities and locations of the bleeder.

OBJECTIVE: This study aimed to determine which comorbidities were associated with intractable epistaxis requiring electrocauterization or embolization, and to identify the location where intractable epistaxis frequently occurred. METHODS: The patients were divided into two groups: patients with epistaxis successfully controlled in outpatient department (OPD) and those with intractable epistaxis in OPD which was controlled by surgical exploration or arterial embolization (OP/EM). Evaluations of the bleeding locations, related vessels, and patient's comorbidities were conducted. RESULTS: A total of 41 patients from the OP/EM group and 725 patients from the OPD group were enrolled. The following comorbidities showed elevated risks of the intractable epistaxis (p< 0.05) in multivariate analysis; hypertension (OR 1.089, 95% CI 1.049 - 1.132), dyslipidemia (1.132, 1.041 - 1.232), liver cirrhosis (1.272, 1.152 - 1.406), chronic obstructive pulmonary disease (1.234, 1.078 - 1.412) and asthma (1.205, 1.053 - 1.379). Inferior and middle turbinate were equally the most common location of the intractable bleeding. CONCLUSION: In patients with epistaxis requiring hemostatic treatments, comorbidities such as hypertension, dyslipidemia, liver diseases, COPD, and asthma were associated with intractable epistaxis. The main bleeding sites of intractable epistaxis were the middle and inferior turbinate.

Feeling blue to seeing red: A case of escitalopram-induced epistaxis.

Selective serotonin reuptake inhibitors are associated with an increased risk of bleeding, most commonly intracranial and gastric bleeding, especially in conjunction with anticoagulant use. Although uncommon, escitalopram is associated with epistaxis in a dose-dependent manner. Dosage reduction may be sufficient in management.