Allergic rhinitis (AR) affects the nose and is triggered by allergens. However, no research studies have analyzed the acute effect of aerobic exercise at different temperatures in AR patients. This study was to determine the acute effect of aerobic exercise at different temperatures on rhinitis symptoms and nasal blood flow (NBF) in AR patients. Fifteen AR patients aged 18-24 years were randomized in a crossover fashion into two protocols: 60 minutes of aerobic exercise at temperatures of 25 °C and 34 °C. The NBF, rhinitis symptoms, peak nasal inspiratory flow (PNIF), fractional exhaled nitric oxide (FeNO) and oxygen saturation (SpO2) variables were measured. During exercise at 25°C, a notable reduction was observed in NBF, nasal congestion, and sneezing in comparison to exercising at 34°C (p < 0.05). The SpO2 demonstrated significant decreases at 34°C compared to exercise at 25°C after 30 minutes post exercise. The rhinitis symptom scores and NBF in both exercise at 25°C and 34°C significantly decreased and PNIF increased during and after exercise compared to before exercise (p < 0.05). In conclusion, both exercising at 25°C and 34°C can contribute to the alleviation of allergic rhinitis symptoms by decreasing rhinitis symptom and NBF. However, exercising in a room at 25°C exhibits a more significant reduction in nasal blood flow, nasal congestion, and sneezing compared to the 34°C setting.

BACKGROUND: Nasal vestibular stenosis is a rare trauma-related nasal congestion.
METHODS: A 52-year-old man complained of right nasal obstruction for 2 weeks caused by hot metal fragments from a gas cylinder explosion 7 weeks before. The patient was diagnosed with right nasal vestibular stenosis due to nasal trauma based on physical examination and CT scan. The patient underwent right nasal vestibular stenosis repair for 2 h without complications. The patient was positioned with the head elevated 20° and received IVFD RD5 therapy at a rate of 1500 mL/day, ceftriaxone 2 × 1 g/day, metamizole 3 × 1 g/day, and ranitidine 2 × 50 mg/day. On the second day, there was no bleeding, pain, or nasal congestion, and an anterior rhinoscopy showed a silicone tube in place. The patient was discharged the same day and started on oral cefixime 2 × 200 mg/day, gentamicin ointment and nasal saline irrigation (NSI) 2 × 100 mL/day for both nostrils. Three months after surgery, the septal stitches and silicone tube were removed and no bleeding was found.
CONCLUSIONS: The management of vestibular stenosis caused by trauma has a higher success rate than other types of vestibular stenosis. Prompt management plays a crucial role in successfully treating unilateral vestibular stenosis caused by trauma.
CONCLUSIONS: Prompt management is highly effective in treating unilateral vestibular stenosis.

UNASSIGNED: Sleep apnea, a prevalent global health issue, is characterized by repeated interruptions in breathing during sleep. This systematic review aggregates global data to outline a comprehensive analysis of its associated risk factors.
UNASSIGNED: The systematic review underscores the global prevalence of sleep apnea and the universal importance of its early detection and management by delineating key risk factors contributing to its development.
UNASSIGNED: We conducted a thorough systematic review of international medical databases up to July 31, 2023, including PubMed, Medline, and Cochrane Library, to ensure a wide-ranging collection of data reflective of various populations.
UNASSIGNED: The systematic review identifies several risk factors such as obesity, age, gender, neck circumference, family history, smoking, alcohol use, underlying medical conditions, and nasal congestion, highlighting their prevalence across diverse demographics globally.
UNASSIGNED: Emphasizing lifestyle modifications and proactive interventions, our findings advocate for global health strategies to mitigate the risk of sleep apnea and enhance sleep health worldwide.

Choanal atresia obstructs the nasal passage due to abnormal bony or soft tissue remnants owing to the faulty canalization of the nasal passages during fetal development. The clinical manifestations are more pronounced in bilateral cases, often presenting immediately after birth with cyanosis turning pink when crying, as newborns are obligatory nasal breathers. This contrasts in unilateral cases, where the condition may present with mild symptoms and be diagnosed later in life. We present a case of a five-year-old male who initially presented with a concern for nasal polyps due to nasal congestion with absent airflow out of the right nostril. On examination of the pharynx and nose, the patient was diagnosed with nasal turbinate hypertrophy, the right more than the left, and was subsequently scheduled for bilateral inferior turbinate reduction, possible adenoidectomy, and nasal endoscopy. Intraoperatively, inspection with nasal endoscopy along with the inability to pass a catheter through the nasopharynx to reach the oropharynx was our indicator of a more severe diagnosis. Here, we report an incidental finding of the right choanal atresia and seek to highlight its importance given this incidental finding.

Lipomas are among the most common soft tissue tumors. Surgical removal of lipoma is considered if the patient has symptoms or cosmetic challenges. Lipomas that develop from any fat tissue in the body and involve the eustachian tube are extremely rare. Herein, we report the case of a patient with a lipoma arising in the eustachian tube. We also summarized the literature on tumors originating from the eustachian tubes. A 62-year-old female presented to our department with a five-year history of left nasal congestion. Nasal endoscopy revealed a tumor in the left eustachian tube. The tumor was considered a lipoma on computed tomography (CT) and magnetic resonance imaging (MRI) and was removed using a transnasal endoscopic approach. Nasal endoscopy and radiologic imaging can be used to detect tumors in the nasopharynx, including the eustachian tubes. Magnetic resonance imaging is particularly useful for the diagnosis of lipomas. A lipoma in the eustachian tube can cause nasal congestion and aural fullness, and the transnasal endoscopic approach is useful for tumor removal.

UNASSIGNED: The common cold is a frequent, acute, and mild upper respiratory human disease. Nasal congestion has been considered the most bothersome symptom in the common cold, impacting quality of life (QoL). Topical decongestants containing steroids benefit QoL in allergic rhinitis, but no published research has assessed the impact of topical decongestants on QoL in the common cold.
UNASSIGNED: To evaluate the effects of xylometazoline hydrochloride 0.1% (Otrivin, GSK Consumer Healthcare SARL, Switzerland) for up to 7 days on QoL in participants with nasal congestion associated with the common cold.
UNASSIGNED: This was a decentralized, longitudinal, open-label study.
UNASSIGNED: The study enrolled 136 participants (⩾18 years) with early symptoms of the common cold, of which 102 were included in the modified intention-to-treat (mITT) population. Within 24 h of study product receipt, participants confirmed a \'plugged nose\' and ⩾1 other common cold symptom. Primary endpoints were Wisconsin Upper Respiratory Symptom Survey-21 (WURSS-21) total score, total and individual symptom scores, and total QoL score. Secondary endpoints were additional QoL scores. Exploratory and post hoc analyses included median days to resolution for each QoL factor and analyses of five QoL categories.
UNASSIGNED: Consistent improvements in symptoms and QoL were seen in the mITT population. From day 1, improvements were seen in the \'plugged nose\' symptom (p = 0.0023), WURSS-21 total QoL score, and all individual QoL scores (p < 0.0001 for all). After the last dose needed, significant improvements were seen in sleep quality (73%), vitality (76%), physical activity (71%), social activity (80%), and sensation (81%). No serious or unexpected adverse events were reported.
UNASSIGNED: This study is the first to demonstrate in a real-life setting that treating nasal congestion in adults with xylometazoline hydrochloride 0.1% during the common cold positively impacts QoL factors relevant to daily living [Otrivin: Quality of Life (QoL) Impact in a Real-World Setting; https://clinicaltrials.gov/study/NCT05556148].
Impact of xylometazoline hydrochloride 0.1% on quality of life in people with blocked nose associated with the common coldThe common cold is a widespread, mild respiratory illness for which a hallmark symptom is a blocked or stuffy nose, which makes breathing and sleeping difficult. This study focused on how a nasal spray called Otrivin (containing xylometazoline hydrochloride 0.1%) impacts the quality of life (QoL) of people suffering from nasal congestion due to the common cold.Participants answered a questionnaire called the Wisconsin Upper Respiratory Symptom Survey-21 (WURSS-21), which helped understand how people experience respiratory symptoms and how different aspects of QoL were impacted. Participants also responded to eight additional QoL questions not covered in the WURSS-21.The results showed that from the first day of using the nasal spray, participants experienced significant relief from the blocked nose symptom and reported an overall improvement in their QoL and well-being, such as in sleep quality, energy levels, senses, and physical and social activities.In conclusion, this real-world study demonstrated that using xylometazoline hydrochloride 0.1% nasal spray during the common cold can significantly improve nasal congestion and various aspects of a person’s daily life. These findings provide valuable evidence for using this nasal spray to relieve symptoms and enhance the overall well-being of individuals with the common cold.

This study investigated the intricate dynamics of intranasal spray deposition within nasal models, considering variations in head orientation and stages of the nasal cycle. Employing controlled delivery conditions, we compared the deposition patterns of saline nasal sprays in models representing congestion (N1), normal (N0), and decongestion (P1, P2) during one nasal cycle. The results highlighted the impact of the nasal cycle on spray distribution, with congestion leading to confined deposition and decongestion allowing for broader dispersion of spray droplets and increased sedimentation towards the posterior turbinate. In particular, the progressive nasal dilation from N1 to P2 decreased the spray deposition in the middle turbinate. The head angle, in conjunction with the nasal cycle, significantly influenced the nasal spray deposition distribution, affecting targeted drug delivery within the nasal cavity. Despite controlled parameters, a notable variance in deposition was observed, emphasizing the complex interplay of gravity, flow shear, nasal cycle, and nasal morphology. The magnitude of variance increased as the head tilt angle increased backward from upright to 22.5° to 45° due to increasing gravity and liquid film destabilization, especially under decongestion conditions (P1, P2). This study\'s findings underscore the importance of considering both natural physiological variations and head orientation in optimizing intranasal drug delivery.

Nasal congestion is a common issue stemming from various factors such as allergies and anatomical variations. Allergic rhinitis frequently leads to nasal congestion. The pathophysiology involves inflammation, swelling, and mucus production in the nasal mucosa. Multiple treatments are available, including oral phenylephrine, an over-the-counter or prescription option. However, the effectiveness and safety of phenylephrine have been subjects of debate. This systematic review aims to provide an updated perspective on the efficacy of oral phenylephrine versus placebo in addressing nasal congestion in adults. We conducted following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2020 guidelines, a systematic review involving searches on PubMed, Cochrane, and Scopus databases. Inclusion/exclusion criteria were defined to identify high-quality studies. The focus was on randomized controlled trials (RCTs) and case-control studies published in English between 1998 and 2023, involving adult populations. The interventions compared oral phenylephrine with placebo or standard care, with outcomes centering on changes in nasal congestion symptoms and nasal airway resistance. We identified four articles that met the criteria. These studies exhibited varied designs and populations. The findings consistently indicated that phenylephrine was not more effective than a placebo in relieving nasal congestion. This systematic review demonstrates that oral phenylephrine did not offer substantial relief from nasal congestion compared to a placebo in adults. The studies featured diverse designs, yet the prevailing conclusion was that phenylephrine\'s efficacy was limited. Safety assessments showed no life-threatening adverse events, with common side effects including headaches and mild discomfort. In summary, this systematic review indicates that oral phenylephrine is not significantly more effective than a placebo in alleviating nasal congestion in adults. Clinicians should explore alternative treatment options, considering the review\'s limitations. Additional research may be needed to clarify the role of oral phenylephrine in managing nasal congestion.

UNASSIGNED: Epinephrine delivery via an intranasal spray (neffy) is being evaluated as an additional option to treat severe allergic reaction and may provide clinical benefit by reducing the time to dosing in community settings by avoiding needles. Given that hypotension is a hallmark symptom of severe allergic reactions, a preclinical study was conducted to evaluate the impact of this factor on epinephrine absorption via neffy.
UNASSIGNED: The objective of this study was to evaluate the absorption of epinephrine via neffy in a dog model of anaphylaxis with severe hypotension.
UNASSIGNED: Epinephrine absorption via neffy was evaluated in anesthetized beagle dogs under both normal conditions and hypotension associated with anaphylaxis. A total of 14 dogs (10 males and 4 females) were dosed with neffy, 1.0 mg, under normal conditions, followed by neffy, 1.0 mg, under conditions of anaphylaxis.
UNASSIGNED: The mean maximum concentration of epinephrine was higher during anaphylaxis than under normal conditions (2,670 ± 2,150 pg/mL and 1,330 ± 739 pg/mL [P < .05]). Relative to normal conditions, anaphylaxis resulted in higher overall epinephrine exposure (area under the curve from 0 to 45 minutes = 54,400 ± 18,100 min × pg/mL and 34,300 ± 21,500 minutes × pg/mL [P < .05]), which is likely due to the increase in vascular permeability commonly observed during severe allergic reactions.
UNASSIGNED: Taken together with real-world evidence from nasal naloxone treatment for opioid overdose demonstrating that the reduced blood flow or hypotension associated with overdose does not appear to suppress naloxone\'s efficacy, the current findings demonstrate that epinephrine is well absorbed following neffy delivery during the hypotension associated with severe anaphylaxis reactions.

Chronic rhinitis is often associated with sleep disturbance and daytime sleepiness. Disturbance in sleep impairs numerous metabolic processes and brain function. However, there is a paucity of data regarding the evaluation of nasal symptoms and sleep disturbance in chronic rhinitis, either allergic or non-allergic group. To evaluate the characteristic of sleep disturbance in allergic and non-allergic rhinitis in Dr. Cipto Mangunkusumo Hospital Jakarta, a cross sectional analytic descriptive study was performed. All recruited subjects were evaluated for total nasal symptom scores (TNSS) and nasal obstruction symptoms evaluation scores (NOSE). Sleep disorder was assessed using Epworth Sleepiness Scale (ESS), Pittsburg Sleep Quality Index (PSQI) questionnaires, and polysomnography (PSG). A total of 22 chronic rhinitis patients, with 11 allergic and 11 non-allergic rhinitis were evaluated. Most subjects with allergic rhinitis experienced daytime sleepiness and poor quality of sleep as well as non-allergic rhinitis, without significant differences in TNSS, NOSE, ESS, and PSQI scores. There was impairment in sleep architecture from PSG parameters in both groups, but the difference was not significant. However, RDI-REM (17.7 ± 14.5 vs. 14.7 ± 18.5) and RERA (2.2 ± 2.1 vs. 1.6 ± 1.7) parameters have a tendency to be higher in the allergic rhinitis compared to non-allergic rhinitis group. Sleep disturbance existed in chronic rhinitis, presented by excessive daytime sleepiness and impairment in sleep architecture, yet no significant difference shown in the severity of TNSS, NOSE, ESS, PSQI scores, and sleep architecture parameters between the allergic and non-allergic rhinitis.