Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0017168 (gastroesophageal reflux disease)
 11,783 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Thirty consecutive patients with globus sensation who were referred to a psychosomatic clinic prospectively underwent otolaryngological, videokinematographic, and manometric examinations of pharynx and esophagus to evaluate whether morphological abnormalities or motility disorders underlay their symptom. When indicated by findings, 24-hour pH-metry, scintigraphy of bolus transport, and esophagogastroscopy were performed. Seven patients were shown to have achalasia, 10 had "hypochalasia" (lower esophageal sphincter relaxation less than 75% with esophageal contraction abnormalities but no complete distal aperistalsis), and 1 had diffuse esophageal spasms; 2 patients had also hyperplastic lingual tonsils, 1 had tonsillitis, and 1 had a cervical spondylophyte. Nutcracker esophagus and nonspecific contraction abnormalities were found in 7 patients, and gastroesophageal reflux with esophagitis and a low lower esophageal sphincter resting pressure was found in 1; only 3 patients had normal esophageal motility. None had volunteered dysphagic symptoms at primary evaluation. Psychometric investigations in consenting patients showed no higher mean scores for state and trait anxiety, depression, hysteria, and hypochondriasis than in general medical outpatients. Esophageal motor disorders may, before giving rise to dysphagia, be sensed more vaguely and induce the globus sensation. However, only disappearance of the sensation after treatment allows inferring an etiological significance of such a disorder.
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PMID:High incidence of esophageal motor disorders in consecutive patients with globus sensation. 195 17

Esophageal investigation was performed successfully in 52 patients who were initially suspected of suffering from angina pectoris, but the pain was subsequently shown to be not of cardiac origin by radionuclide myocardiac perfusion and (or) coronary angiography in 74% of cases, and by EKG and poor response to anti-angina therapy in 26% of the cases. In 82.7% of the patients the diagnosis was gastroesophageal reflux disease (GERD), in 3.8% Nutcracker esophagus, and in 5.8% lower esophageal sphinctor hypertension. In the remaining 7.7% the diagnosis was unknown. In 43 patients with GERD, gastroesophageal reflux (GER) investigation showed GER symptoms in 61.5%, reflux esophagitis was confirmed with endoscopy in 45.3%. Abnormal esophageal manometry was found in 53.8%, positive provocative test in 42.9%, excessive radionuclide GER in 50%, and increased duration of hyperacidity in 57.1%. However, a combined study of the procedures mentioned above showed that the diagnosis was consistent with GERD in 82.3% of the patients. Chest pain was completely relieved in 34% of the cases and significantly relieved in 50%. No response was ilicited in 16% of the cases after 1-2 weeks of anti-reflux therapy. It is found that chest pain induced by GERD is very common, esophageal endoscopy and motor studies are helpful in the diagnosis of GERD and other esophageal motor diseases, and anti-reflux therapy is a reliable measure when a patient complains of unknown chest pain and GER symptoms.
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PMID:[Diagnosis and treatment of angina-like chest pain in 52 cases]. 826 55

Nutcracker esophagus is a manometric abnormality classified as a primary esophageal motor disorder, characterized by high pressure peristaltic waves in distal esophagus and related to non-cardiac chest pain. Further studies observed nutcracker esophagus in dysphagic patients and recently in gastroesophageal reflux disease. However, there is controversy about the meaning of this motor disorder and there are few clinical studies involving a great number of patients. A retrospective study involving 97 patients with manometric criteria of nutcracker esophagus according a control group was undertaken. Most of the patients were female (63.9%), mean age 54.3 years. The chief complaint was chest pain, followed by dysphagia and heartburn. Clinical findings, as a whole were chest pain (53.6%), dysphagia (52.6%), heartburn (52.6%), regurgitation (21.6%), otorhinolaryngologic symptoms (15.4%), dyspepsia (15.4%) and odynophagia (4.1%). The majority of patients had multiple symptoms, however in 28% just a single one was observed. Endoscopic examination observed erosive esophagitis in 8% of the patients, while signs of esophageal motor disorders were showed by esophagogram in 16.4%. Esophageal pH recordings indicated abnormal gastroesophageal reflux in 41.2% of the cases reported. We concluded that there are other symptoms in nutcracker esophagus patients besides chest pain and dysphagia and the use of esophageal pH recordings is helpful to establish its association with acid reflux and guide the appropriate therapy.
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PMID:[Nutcracker esophagus: clinical evaluation of 97 patients]. 1146 Jun 2

Nutcracker esophagus (NE) is a common esophageal motility disorder chacterized by high amplitude peristaltic contractions in the distal esophagus. While previous studies have examined selected aspects of this condition (e.g. pathogenesis and treatment), there is a paucity of data regarding demographic and clinical features in large cohorts of patients. The aim of this study was to describe demographics, clinical features, comorbidities, time to diagnosis, source of patient referral by specialty, and medication use in a large cohort of patients with NE. We retrospectively analyzed consecutive cases of NE diagnosed from 2008-2010. The electronic medical records of these patients were reviewed, and relevant information was extracted. We identified 115 patients with NE. The median age was 62 years (range 25-87 years), and 63% were female. The median time patients experienced symptoms prior to diagnosis was 24 months (0-480 months). Most patients presented to an internal medicine consultant (42%) or to a gastroenterologist (35%). Presenting symptoms were chest pain (31%) and dysphagia (21%). Gastroesophageal reflux disease (GERD) symptoms were common: heartburn occurred in 51% of patients, 77% had a prior history of GERD, and 78% were receiving acid suppressive medications. GERD was confirmed by testing in at least 35%. Psychiatric comorbidity occurred in 24% with half the patients receiving psychotropic medications. Irritable bowel syndrome (IBS) and fibromyalgia co-existed in 15% and 12% of patients, respectively. Surprisingly, opioids were prescribed to 26% of patients. No statistically significant correlation was found between esophageal motility parameters and symptoms. In this study, NE patients were more commonly middle-aged females experiencing a considerable amount of time between symptom onset and diagnosis. Many were initially evaluated by internists for dysphagia or chest pain and had a history of GERD. Medication prescribed prior to diagnoses frequently involved acid suppression, but narcotic and psychotropic prescriptions were also commonly used. Central sensitization syndromes (fibromyalgia and IBS), psychiatric comorbidity, and reflux commonly coexisted. Our study suggests that future investigations should address the role and interaction of GERD and psychiatric disorders in NE.
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PMID:Nutcracker esophagus: demographic, clinical features, and esophageal tests in 115 patients. 2425 75

Nutcracker esophagus (NE), Jackhammer esophagus (JHE), distal esophageal spasm (DES), and hypertensive lower esophageal sphincter (HTLES) are defined by esophageal manometric findings. Some patients with these esophageal motility disorders also have abnormal gastroesophageal reflux. It is unclear to what extent these patients' symptoms are caused by the motility disorder, the acid reflux, or both. The aim of this study was to determine the effectiveness of laparoscopic Nissen fundoplication (LNF) on esophageal motility disorders, gastroesophageal reflux, and patient symptoms. Between 2007 and 2013, we performed high-resolution esophageal manometry on 3400 patients, and 221 patients were found to have a spastic esophageal motility disorder. The medical records of these patients were reviewed to determine the manometric abnormality, presence of gastroesophageal symptoms, and amount of esophageal acid exposure. In those patients that underwent LNF, we compared pre- and postoperative esophageal motility, gastroesophageal symptom severity, and esophageal acid exposure. Of the 221 patients with spastic motility disorders, 77 had NE, 2 had JHE, 30 had DES, and 112 had HTLES. The most frequently reported primary and secondary symptoms among all patients were: heartburn and/or regurgitation, 69.2%; respiratory, 39.8%; dysphagia, 35.7%; and chest pain, 22.6%. Of the 221 patients, 192 underwent 24-hour pH monitoring, and 103 demonstrated abnormal distal esophageal acid exposure. Abnormal 24-hour pH monitoring was detected in 62% of patients with heartburn and regurgitation, 49% of patients with respiratory symptoms, 36.8 % of patients with dysphagia, and 32.6% of patients with chest pain. Sixty-six of the 103 patients with abnormal 24-hour pH monitoring underwent LNF. Thirty-eight (13NE, 2JHE, 6 DES, and 17 HTLES) of these 66 patients had a minimum of 6-month postoperative follow-up that included clinical evaluation, esophageal manometry, and 24-hour pH monitoring. Postoperatively, all 38 patients had normal distal esophageal acid exposure. Of these 38 patients, symptoms resolved in 28 and improved in 10. Of six patients (one with NE, two JHE, and three with HTLES) that underwent postoperative esophageal manometry, five exhibited normal motility. Typical reflux symptoms are common among patients with esophageal hypermotility disorders. Abnormal 24-hour pH monitoring is present in the majority of patients with who report typical reflux symptoms and almost half of patients who report respiratory symptoms. Conversely, the majority of patients who report dysphagia or chest pain have normal distal esophageal acid exposure. Based on a small number of patients in this study, it also appears that motility disorders often improve after LNF. LNF is associated with resolution or improvement in reflux related symptoms and esophageal motility parameters in patients exhibiting abnormal esophageal acid exposure. This suggests that patient symptoms are due to abnormal acid exposure and not the motility disorder.
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PMID:Esophageal hypermotility: cause or effect? 2589 78