Globus Sensation Research Articles

Painless Aortic Syndrome in a Patient with Syncope and Globus Sensation: A Case Report

Introduction: Aortic dissection is a devastating clinical entity with a variety of presentations and requires prompt recognition and management. To our knowledge this is the first reported case of a patient who presented with a globus sensation and was diagnosed with an aortic dissection prior to clinical deterioration. Case Report: The patient presented with an episode of near-syncope and globus sensation. Imaging studies revealed a type A aortic dissection with hemopericardium requiring emergent operative intervention. Unfortunately, the patient’s course was complicated by significant hemorrhage and periods of hypotension, and the family ultimately decided to pursue comfort care. Conclusion: Aortic dissections can present with diverse and elusive symptoms, which can mimic other more common conditions, potentially leading to misdiagnosis and delayed intervention

An Integrated Approach to Identify the Q-Markers of Banxia-Houpo Decoction Based on Nontargeted Multicomponent Profiling, Network Pharmacology, and Chemometrics.

The inherent complexity of traditional Chinese medicine (TCM) poses significant challenges in directly correlating quality evaluation with clinical efficacy. Banxia-Houpo Decoction (BHD), a classical TCM formula, has demonstrated efficacy in treating globus hystericus. However, the intricate composition of BHD, which contains both volatile and non-volatile active components, complicates efforts to ensure its consistent quality and clinical effectiveness. The aim of this study was to introduce an integrated approach that combines non-targeted multicomponent analysis, network pharmacology, and multivariate chemometrics to identify quality markers for the effective quality control of BHD. First, a nontargeted high-definition MSE method based on ultraperformance liquid chromatography-quadrupole time-of-flight-mass spectrometry (UHPLC-QTOF-MS) was developed for the comprehensive multi-component characterization of BHD. Next, the quality markers of nonvolatile compounds in BHD were identified through network pharmacology analysis. Subsequently, volatile organic compounds (VOCs) in BHD samples were analyzed via headspace solid-phase microextraction-gas chromatography-mass spectrometry (HS-SPME-GC-MS) and headspace gas chromatography-ion mobility spectrometry (HS-GC-IMS). Finally, the orthogonal partial least squares discriminant analysis (OPLS-DA) model was applied to screen for potential markers. Based on in-house library-driven automated peak annotation and comparison with 25 reference compounds, 128 components were identified for the first time. Additionally, honokiol, magnolol, magnoflorine, 6-gingerol, rosmarinic acid, and adenosine were preliminarily identified as potential quality markers for BHD through network pharmacology analysis. By employing two complementary techniques, HS-SPME-GC-MS and HS-GC-IMS, a total of 145 volatile compounds was identified in the BHD samples. Four potential differential VOCs in the BHD samples were further identified based on the variable importance in projection (VIP ≥ 1.5) using HS-GC-IMS combined with chemometric analysis. In conclusion, this study not only contributes to establishing quality standards for BHD but also offers new insights into quality assessment and identification in the development of classical formulations enriched with volatile components.

Abnormal Autonomic Nervous Regulation in Patients with Globus Pharyngeus.

Globus pharyngeus could be described as a benign sensation of lump or foreign object in the throat. The etiology of the globus as a solitary syndrome is still unknown, but it is proposed that stress could have an important role in symptom emergence. To evaluate the autonomic nervous regulation in patients with globus compared to healthy controls in reaction to stress. Patients included in the study were diagnosed based on ROME IV criteria for Disorders of Gut Brain Interaction. Besides globus, the patients did not suffer any other substantial medical condition. As a control group, measurement of healthy volunteers was performed. Both groups underwent the same stress protocol assessment in the same laboratory settings. The protocol consist of two types of stressors: cold pressor test and mental arithmetic test to test different types of autonomic reactivity. Baroreflex sensitivity was significantly decreased in patients compared to controls in all phases of the protocol. Low-frequency band of systolic blood pressure variability was significantly increasedduring both stress phases in patients compared to controls. High-frequency band of heart rate variability was significantly decreased in patients compared to controls during the both of the stress phases. The results of this study shows discrete abnormalities in complex autonomic reflex control which are predominantly manifested in response to stressful stimuli indicating altered neurocardiac regulation as a reaction to stress associated with globus pharynegus. This fact could have an important role in the personalized management of globus patients such as biofeedback.

Survey of Practice Patterns in the Use of Superior Laryngeal Nerve Blocks.

Superior laryngeal nerve (SLN) injection is performed for a variety of upper aerodigestive tract-related indications. Existing literature examines the efficacy of SLN injection for specific indications. However, there is a paucity of insight into overall practice patterns and a lack of standardization, particularly with regards to medication and dosing, treatment time frame, and circumstances. The goal of this study is to elucidate the practice patterns of SLN injection and allow for broader understanding of its utilization. This is a descriptive study of results from an electronic survey disseminated via email to US-based and international otolaryngologists and laryngologists. 80 responses were collected. 53.8% responders endorsed utilizing SLN injection in their practice, including 39/43 laryngologists (90.7%). Responders perform SLN injection for an array of indications, using a variety of anesthetic and steroid combinations and dosages. The most used steroid is triamcinolone (81.4%). The most used anesthetic is lidocaine (53.5%). 43% of respondents endorse willingness to perform bilateral injections simultaneously. Follow-up after initial injection is highly inconsistent, as are time intervals between injections and number of injections performed. With regards to side effects and complications discussed prior to the procedure, 95% counseled patients on pain/discomfort while roughly half of responders discussed bleeding/hematoma, aspiration risk, vasovagal response, and/or globus sensation, respectively. This is the first known study investigating the practice patterns of SLN injection. The substantial variability of responses reflects a lack of standardization of this procedure despite its widespread use. Further study is needed to optimize protocols. Levels 5 and 6 Laryngoscope, 2024.

The altered resting-state functional connectivity of thalamic subregions in patients with globus pharyngeus.

Globus Pharyngeus (GP) is a somatic symptom that accompanies mood distress. Although the etiology of GP remains unclear, its specific symptom of a false lump sensation in the throat without physical obstruction raises the possibility of alterations in brain networks responsible for somatosensory and emotion processing in patients with GP. To address this possibility, we investigated resting-state functional connectivity (rsFC) in 31 patients with GP and 24 healthy individuals using resting-state functional magnetic resonance imaging. Considering its significance in somatosensory and emotional functions, we focused on rsFC in the subregions of the thalamus. We found significantly decreased rsFC between the right caudal temporal thalamus (rcTtha) and the midcingulate cortex (MCC) as well as significantly decreased rsFC between the right rostral temporal thalamus (rrTtha) and the left cerebellum in the patients with GP. Additionally, within the patient group, the abnormalities in rsFC between the rcTtha and the MCC were correlated with the severity of somatization symptoms but not with depression and anxiety. These findings suggest alterations in the rsFC of thalamic subregions in patients with GP, shedding light on the pathogenesis of GP and potentially leading to improved diagnosis and treatment approaches for the condition.

Sliding hiatus hernia (intrathoracic sleeve migration) post-laparoscopic sleeve gastrectomy: A case series and review of literature.

Intrathoracic sleeve migration (ITSM) is a complication that uncommonly occurs post-sleeve gastrectomy, with an incidence rate anecdotally ranging from 5% to 45%. Its treatment has established difficulties by bariatric surgeons worldwide. Sixteen cases were shown in this case series that commonly encountered the symptoms of weight gain, gastro-oesophageal reflux disease (GERD), epigastric pain, globus sensation, nausea and vomiting as their initial complaints before their diagnosis. Moreover, these symptoms began a few years after the gastric sleeve. The confirmatory results through gastrografin and computed tomography abdomen were performed where relevant findings of Grade I or II GERD, sliding hiatal hernia and post-sleeve anatomy were appreciated. In literature, the most common modality used to treat ITSM was the conversion to Roux-en-Y bypass. However, other treatment modalities were also utilised for the cases presented due to the different patients' preferences, including mini-gastric bypass and laparoscopic hiatal hernia repair with/without posterior cruroplasty and buttress plication with the falciform ligament. In addition, anchoring to pre-pancreatic fascia post-gastric sleeve has been shown to prevent such presentations further in the future. Postoperatively, all patients were stable with no complications acutely or after 3 months follow-up. Hence, this concludes that despite Roux-en-Y being considered the golden standard treatment of ITSM, laparoscopic hiatal hernia repair with cruroplasty and plication reflects an equivalent, cost-effective and valuable alternative to treating relevant patients.

5118 When Thyroid Gland Is Not Made Of Thyroid Cells

Abstract Disclosure: A. Bulut: None. L. Ma: None. J.P. Noordzij: None. S.Y. Lee: None. Introduction: Neurofibroma is a type of peripheral nerve tumor that can arise sporadically or be a part of neurofibromatosis type 1 (NF1), a rare genetic disorder. Neurofibromas within the thyroid gland are extremely rare. Here, we present the fifth reported case of primary neurofibroma of thyroid gland. Case: A 60-year-old woman with history of systemic lupus erythematosus and hypertension presented with enlargement of left thyroid gland. She was diagnosed with Graves’ disease 40 years ago, which was treated with right thyroid lobectomy one year after the initial diagnosis. Five years after the surgery, she had recurrence of her symptoms and received radioactive iodine ablation with subsequent hypothyroidism. On presentation to endocrine clinic, she had thyroid ultrasound (US), which showed surgically absent right thyroid lobe and enlarged heterogenous left thyroid lobe measuring 5.1 cm x 3.8 cm x 3.9 cm with scant blood flow without discrete nodules. In interim, patient developed dysphagia and globus sensation. Repeat thyroid US showed enlargement of left lobe to 5.6 cm x 3.7 cm x 4.7 cm. Patient underwent completion thyroidectomy. Surgical pathology showed neurofibroma (S-100+, CD34+ and MSA-) without any thyroid parenchyma. Whole-body scan revealed no other evidence of tumors. Patient was referred for genetic analysis. Discussion: Neurofibromas are benign peripheral nerve system tumors primarily consist of Schwann cells along with other components of perineurium. They can occur as a sporadic lesion which accounts for 90% of solitary neurofibroma cases or be a part of NF1 on rare occasions. NF1 is an autosomal dominant genetic disorder due to germline mutation in NF1 gene located on chromosome 17q11.2, whose manifestations include café-au-lait macules, Lisch nodules, skeletal abnormalities, neurological deficits, and other benign and malignant tumors. Neurofibromas are the hallmarks of NF1. There are only few cases in the literature reported neurofibromas adjacent to or originating from thyroid gland. To the best of our knowledge, there have been only four other cases reporting primary neurofibroma of thyroid gland, one of which developed from thyroid capsule. Our patient most likely has primary neurofibroma of thyroid gland given the lack of syndromic features, however, genetic testing is needed in order to rule out NF1. In conclusion, clinicians should consider neurofibroma in their differential in cases of enlarging thyroid gland or nodules, especially in the presence of other clinical features. Presentation: 6/1/2024

5118 When Thyroid Gland is Not Made of Thyroid Cells

Abstract Disclosure: A. Bulut: None. L. Ma: None. J.P. Noordzij: None. S.Y. Lee: None. Introduction: Neurofibroma is a type of peripheral nerve tumor that can arise sporadically or be a part of neurofibromatosis type 1 (NF1), a rare genetic disorder. Neurofibromas within the thyroid gland are extremely rare. Here, we present the fifth reported case of primary neurofibroma of thyroid gland. Case: A 60-year-old woman with history of systemic lupus erythematosus and hypertension presented with enlargement of left thyroid gland. She was diagnosed with Graves’ disease 40 years ago, which was treated with right thyroid lobectomy one year after the initial diagnosis. Five years after the surgery, she had recurrence of her symptoms and received radioactive iodine ablation with subsequent hypothyroidism. On presentation to endocrine clinic, she had thyroid ultrasound (US), which showed surgically absent right thyroid lobe and enlarged heterogenous left thyroid lobe measuring 5.1 cm x 3.8 cm x 3.9 cm with scant blood flow without discrete nodules. In interim, patient developed dysphagia and globus sensation. Repeat thyroid US showed enlargement of left lobe to 5.6 cm x 3.7 cm x 4.7 cm. Patient underwent completion thyroidectomy. Surgical pathology showed neurofibroma (S-100+, CD34+ and MSA-) without any thyroid parenchyma. Whole-body scan revealed no other evidence of tumors. Patient was referred for genetic analysis. Discussion: Neurofibromas are benign peripheral nerve system tumors primarily consist of Schwann cells along with other components of perineurium. They can occur as a sporadic lesion which accounts for 90% of solitary neurofibroma cases or be a part of NF1 on rare occasions. NF1 is an autosomal dominant genetic disorder due to germline mutation in NF1 gene located on chromosome 17q11.2, whose manifestations include café-au-lait macules, Lisch nodules, skeletal abnormalities, neurological deficits, and other benign and malignant tumors. Neurofibromas are the hallmarks of NF1. There are only few cases in the literature reported neurofibromas adjacent to or originating from thyroid gland. To the best of our knowledge, there have been only four other cases reporting primary neurofibroma of thyroid gland, one of which developed from thyroid capsule. Our patient most likely has primary neurofibroma of thyroid gland given the lack of syndromic features, however, genetic testing is needed in order to rule out NF1. In conclusion, clinicians should consider neurofibroma in their differential in cases of enlarging thyroid gland or nodules, especially in the presence of other clinical features. Presentation: 6/1/2024

Dysgeusia and paresthesia following suspension microlaryngoscopy: review and recommendations for risk reduction

BackgroundDysgeusia or altered taste is a rare complication following suspension microlaryngoscopy with the incidence ranging from 2.9 to 12.1%. We report this with recommendations to avoid similar complications following suspension laryngoscopy, tonsillectomy, and tongue base surgery which require pressure to be placed on the tongue for better surgical field visualization.Case presentationA 53-year-old man with underlying diabetes mellitus presented with long standing history of irritative cough, globus sensation, and evidence of laryngopharyngeal reflux. A left ventricle swelling was noted on flexible laryngoscopy and neck. He underwent direct laryngoscopy and biopsy of the left ventricle lesion which revealed to be acute on chronic inflammation. Day 1 postoperatively, patient complained of reduced sensation over left hemi-tongue. A referral to a neurologist was made for further examination and he was found to have loss of taste over anterior two-third of tongue and treated with vitamin B complex. To date, dysgeusia remains persistent. Patient relayed his grievances to the hospital following these complications. Review of literature on relevant topic was made through PubMed, Web of Science, and Cochrane Library Database by two reviewers, working independently. Twenty-three papers, available in full, written in English language, containing number of cases, type of surgery, and complications were extracted and studied.ConclusionsRisk of dysgeusia and paresthesia postoperatively should be informed during consent taking for all patients undergoing tonsillectomy, laryngeal microsurgery, and tongue base surgery. Zinc deficiency should be investigated in patients with persistent taste disturbance post-tonsillectomy. Intermittent release during suspension laryngoscopy beyond 30 min to reduce post-surgical complications. Greater care should be taken to reduce the amount of force during the suspension laryngoscopy due to smaller oral and oropharyngeal structure in female. Keeping close to the tonsillar capsule particularly in mid and lower pole areas should be done in tonsillectomy using diathermy dissection.

Development of Symptom Specific Dysphagia Quality of Life Questionnairein Tamil.

Swallowing intricately involves sensorimotor systems, pivotal for integrating upper digestive and respiratory functions. Dysphagia, challenging swallowing, often precipitates anxiety and depression, deeply affecting the quality of life (QOL). Understanding patient-centric symptoms is vital for assessing dysphagia's QOL impact. This study aimed at developing and validating the Symptom Specific Dysphagia Quality of Life Questionnaire in Tamil (SSDQOL-T). SSDQOL-T was developed in Tamil and underwent rigorous content validation. This questionnaire was administered to 120 normal individuals and 32 dysphagia patients, assessing various swallowing difficulties and their QOL impact. Results indicate SSDQOL-T's good internal consistency (Cronbach's α = 0.78). Significant differences in swallowing ability and QOL were noted across age groups, with older adults experiencing heightened symptoms. A high significance in mean score was obtained between healthy adults and dysphagia across all sub-domains with a 'p-value' of 0.0005. Symptoms that were found to have high significance were cough/gag reflex, regurgitation, odynophagia, globus sensation, heartburn and tiredness when compared between mechanical and degenerative dysphagia group. Strong correlations were found between SSDQOL-T scores and the Dysphagia Handicap Index in Tamil (r = 0.89). The SSDQOL-T questionnaire provides a robust tool for evaluating dysphagia-related QOL in the Tamil-speaking population. Its validation underscores its clinical relevance and utility for understanding the multidimensional impact of dysphagia. This study emphasizes the importance of culturally sensitive assessment tools in comprehensively evaluating dysphagia's QOL implications.

Facial Edema, Lump in Throat: What's the Diagnosis?

Facial Edema, Lump in Throat: What's the Diagnosis?

Association of gastroesophageal junction laxity and gastroesophageal reflux disease.

Gastroesophageal reflux disease is a prevalent condition with significant clinical variability, complicating its evaluation and treatment. The gastroesophageal flap valve is a fundamental evaluation method, but have shown limitations in specificity and reliance on subjective endoscopists' experience. Recent insights suggest that gastroesophageal junction laxity may offer an objective and quantifiable measurement for the presence of gastroesophageal reflux disease. This retrospective study analyzed data from 401 patients who underwent comprehensive evaluations, including a symptom questionnaire, endoscopy, pH-impedance monitoring, high-resolution manometry, and treatment directions, between January 1, 2022 and October 31, 2023. Gastroesophageal junction laxity was assessed using a modified approach based on endoscopic image analysis, with the diameter of endoscope as reference to estimate the long diameter of the laxity ring. The independent association of gastroesophageal junction laxity with pathologic acid exposure, esophagitis, and hiatal hernia were assessed by adjusting with age and sex. The mean age was 44.5 ± 5.5years old, and 49.9% (200/401) were male. The most common symptoms (≥ 1 point) were acid regurgitation (333/401, 83.0%), heartburn (315/401, 78.6%), belching (278/401, 69.3%), bloating (241/401, 60.1%), and globus sensation (241/401, 60.1%). The gastroesophageal junction laxity was significantly associated with pathologic acid exposure, esophagitis, hiatal hernia, and lower esophageal sphincter resting pressure. Notably, with the increase in gastroesophageal junction laxity, the rates of pathologic acid exposure, esophagitis, and hiatal hernia increased gradually, the lower esophageal sphincter resting pressure decreased gradually. The gastroesophageal junction laxity was independent associated with pathologic acid exposure (OR = 2.33, 95%CI 1.77-3.07, p < 0.001), esophagitis (OR = 2.10, 95%CI 1.62-2.73, p < 0.001), and hiatal hernia (high-resolution manometry: OR = 3.39, 95%CI: 2.46-4.67, p < 0.001) (endoscopy: OR = 21.65, 95%CI 11.70-40.06, p < 0.001). The gastroesophageal junction laxity was significantly associated with the indicators of pathophysiology in gastroesophageal reflux disease.

An unusual etiology of Globus pharyngeus – the Killian–Jamieson diverticulum

Mucosal outpouching between the muscles of the pharynx and proximal esophagus are known as pharyngoesophageal diverticula. These are rare acquired causes of dysphagia and globus sensation in the middle aged and elderly. This report is about a gentleman who presented with globus pharyngeus. Globus pharyngeus or feeling of lump in throat is a common presenting complaint. This is usually due to gastroesophageal reflux disease or psychosocial factors including stress in most cases. However, in this case on investigation, he was found to have a symptomatic Killian–Jamieson diverticulum. This is one of the rarer types of cricopharyngeal diverticula and a cause of globus pharyngeus. He was treated surgically by a transcervical stapled diverticulectomy. A cricopharyngeal diverticulum should be thought of in the differential diagnosis of cause of globus pharyngeus.

The COVID-19 Pandemic and Emergencies in Otolaryngology-Head and Neck Surgery: An Analysis of Patients Presenting to Emergency Rooms in South-West Germany: A Bi-Center Study.

This study was designed to examine the changes in emergency room visits in otolaryngology, head and neck surgery, during the COVID-19 pandemic. The study included 11,277 patients who presented to a tertiary care hospital (ER) and an emergency practice (EP) during on-call hours in the first half of 2018, 2019, and 2020. The epidemiologic parameters, diagnoses, and level of urgency were recorded using a four-step scale. A comparison was made between the pre-pandemic years and 2020. The findings revealed a significant decrease in the frequency of ER visits in the second quarter of 2020 compared to 2019 (ER: 30.8%, EP: 37.8%), mainly due to the fact that there were significantly fewer patients, with low levels of urgency. Certain diagnoses, such as epistaxis (-3.0%) and globus sensation (-3.2%), were made at similar frequencies to 2019, while inflammatory diseases like skin infections (-51.2%), tonsillitis (-55.6%), sinusitis (-59%), and otitis media (-70.4%) showed a significant reduction. The study concludes that patients with a low triage level were less likely to visit the ER during the early stages of the pandemic, but some diagnoses were still observed at comparable rates. This suggests a disparity in perception between patients and ER staff regarding urgency. Many of the issues discussed were also emphasized in the 2024 proposal by the German Ministry of Health to reform emergency care in Germany.

Reliability and validity of the German version of the Glasgow Edinburgh Throat Scale

Many patients who consult the ENT doctor suffer from globus sensation, as a term for a multifactorial symptom description. It is particularly important during initial consultation to take the often-sensitive patients seriously and to offer a structured diagnostic clarification. Today, there is a lack of a screening tool in everyday clinical practice that can be used to differentiate the globus sensations more closely and assess their severity OBJECTIVES: The reliability and validity of the German version of the Glasgow Edinburgh Throat Scale (GETS) were examined. The original GETS questionnaire was translated into German (GETS-G) and completed by 60 patients with globus sensation (>3 months) in a prospective observational study. All patients received a clinical examination a sonography of the neck. In patients without an identifiable organic cause, a pH monitoring was carried out. A local organic cause for the globus sensation was found in 30 patients (50%). In addition, reflux was detected in 24 patients (40%) using pH monitoring. No cause could be determined in only 6 patients (10%). According to the overall score (Q1-Q12), there was no significant difference between these three groups. The Cronbach's alpha for assessing reliability was 0.88 in the 12-item analysis. Principal component analysis yielded a globus scale, dysphagia scale and a chronic pharyngeal irritation scale. The GETS-G showed high reliability and validity, which justifies its use in patients with globus sensation in German-speaking countries and may lead to a better assessment of the severity of this symptom.

An approach to globus pharyngeus.

Globus pharyngeus, or globus, is characterised by the sensation of a lump or tightness in the throat. Symptoms can be persistent, difficult to treat and often reoccur. Globus is a common issue in the community, with lifetime prevalence occurring in up to 45% of the population. This article aims to provide a narrative review of potential causes of globus, aswell as a suggested guideline for work-up and management in the primarycare setting. Causes for globus remain uncertain; however, current opinion focuses on a mixture of muscle tension and mucosal irritation. It is estimated that globus makes up 4% of all primary care referrals to otolaryngologists. There are a handful of proposed causes, with treatments often able to be initiated in the primary care setting. Although most causes are benign, it is important for clinicians to maintain suspicion for malignancy, because this is often the patient's main concern.

Fiber endoscopic evaluation of swallowing (FEES) - an important tool for diagnosing myasthenia gravis

A 76-year old man was admitted with a globus sensation and weight loss for further investigations to our geriatric ward. A gastroscopic evaluation executed before had been unremarkable. Physical examination was unremarkable, including a neurological examination. All radiological findings (computer tomography of chest, abdomen and neck) were unremarkable. In a FEES investigation we found retentions and a reduction of frequency of swallowing after a while. During the investigation the patient complained about a muscular weakness in his neck. The assumed diagnosis of a myasthenia gravis was confirmed by antibodies against acetylcholine receptors and a decrement in repetitive irritation of the orbicularis and trapezius muscle. FEES can be a valid diagnosis tool for a pharyngeal type of a myasthenia gravis.

Tonsillar synovial sarcoma, unusual anatomical location: case report and literature review

BackgroundSynovial sarcoma is a rare soft tissue malignancy, occasionally found in the head and neck region. The diagnosis necessitates a multidisciplinary approach involving the clinical presentation, proper imaging studies and histological confirmation, with molecular testing for definitive identification. Treatment entails surgical resection with adjuvant therapies as needed.Case presentationA 33-year-old male patient presented with globus sensation concomitant with right-sided neck swelling. He was clinically found to have right tonsil enlargement with posterior extension. Therefore, he underwent right tonsillectomy with pharyngoplasty. Histopathological examination revealed a biphasic tumor consistent with synovial sarcoma, confirmed by immunohistochemistry and fluorescence in situ hybridization.ConclusionsTonsillar synovial sarcoma represents a diagnostic challenge, requiring a high index of suspicion and comprehensive evaluation. With only twenty previously published cases documented in the literature, awareness of this rare presentation is crucial for prompt diagnosis and appropriate management. Collaboration among multidisciplinary healthcare teams and ongoing research efforts are essential for optimizing diagnostic accuracy, treatment efficacy, and patient outcomes in this rare malignancy.

Globus sensation in obstructive sleep apnea patients; A cross-sectional study of 120 patients.

Globus pharyngeus (GP) is a common complaint in many disciplines, especially otolaryngology. Pharyngeal symptoms and abnormalities, including GP, are frequent in obstructive sleep apnea (OSA) patients. This study aims to investigate globus sensation in non-operated OSA patients. After translation and validation, the Laryngopharyngeal Measure of Perceived Sensation (LUMP) was administered to 120 untreated OSA patients. All patients underwent polysomnography and thorough physical examination. The association between LUMP scores and OSA measures was evaluated. LUMP score had a significant correlation with the Epworth Sleepiness Scale (ESS) (Spearman's ρ = 0.269, p = 0.004), and BMI (Spearman's ρ = 0.249, p = 0.007), the anatomical position of the tongue (ρ = -0.191, p = 0.04) and the Friedman grade of tonsils (ρ = 0.241, p = 0.01). It correlated with SpO2 nadir, though it did not reach statistical significance. The results of our study depict a relationship between a self-report measure of globus sensation and daytime sleepiness, BMI and tonsil size. In the absence of a direct relationship between OSA severity parameters and GP, we hypothesize a role for shared comorbidities and anatomical phenotypes. The increased frequency of GP in OSA patients should be considered when evaluating the complications of surgical interventions in these patients.

DIAGNOSTIC YIELD OF HIGH-RESOLUTION MANOMETRY IN PATIENTS WITH ESOPHAGEAL MOTILITY DISORDERS

Background: Advances in high-resolution esophageal manometry (HREM) have overturned the clinical assessment of esophageal motility disorders. It has been widely incorporated into clinical practice as it is a delicate diagnostic tool for assessing esophageal motility patterns. Objective: To assess the diagnostic ability of HRM in categorization of esophageal motility disorder using the Chicago Classification v3.0 Patients and Methods: a retrospective descriptive study done on 100 adult patients who underwent esophageal manometry test in the Endoscopy unit of Gastroenterology and Hepatology center at Azadi Teaching Hospital in Duhok city. The study was conducted from January 2021 to March 2022 by reviewing the high-resolution esophageal manometry of these patients using the Chicago classification v3.0. The recorded esophageal symptoms were correlated with the findings obtained during HREM test. Results: The mean age of the participants was 44.8 years with a standard deviation of 16 year. Females were on average older than males with a mean age of 47.8 years compared to 41.2 year for males. More than half of the patients (53%) had dysphagia as the main symptom that HRM done for. Globus sensation was the second one (14%) followed by Gastroesophageal reflux disease (GERD) (13%). The yield of HRM found to be abnormal (77%) as esophageal motility disorders. Those patients with dysphagia had achalasia II as the highest frequency (28.3%), while no even one patient of those with GERD, globus sensation or nausea and vomiting had achalasia detected by HRM. The most frequent result of GERD patients was esophagogastric junction outflow obstruction (38.5%). More than half (57.1%) of patients with globus sensation had a normal HRM test. Distal esophageal spasm was found to be the most frequent finding among patient with non-cardiac chest pain. Conclusion: There is an apparent diagnostic value of HRM in categorization of esophageal dysmotility when applying the Chicago Classification v3.0 in those patients with suggestive symptoms of motility disorders.