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

Gastroesophageal reflux disease (GERD) is a complications of patients with severe motor and intellectual disabilities. We examined on 17 patients who operated with GERD. They were divided into 2 groups. Group 1 was comprised of young cases with severe spasticity and chronic respiratory insufficiency. They were under 23 years old. Group 2 with severe intellectual disabilities, aerophagia and/or rumination. They were around 30 years old. Older patients had deformities of the stomach and esophagus. After the operations, fourteen patients had a fair prognosis, three had persistent gastroesophageal reflux (GER), and six patients had subsequent relapse of their GER, and two died.
 ...
PMID:[Surgical procedure for gastroesophageal reflux disease in patients with severe motor and intellectual disabilities: problems and prognosis]. 1473 62

Non-carious tooth tissue loss due to abrasion, attrition, abfraction and erosion has become a significant problem, occurring in up to 80 percent of children and in up to 43 percent of adults. Dental erosion is now recognised as an important cause of tooth tissue loss in both children and adults. It is caused by the presence of intrinsic or extrinsic acid of non-bacterial origin in the mouth. Intrinsic sources of acid include vomiting, regurgitation, gastro-oesophageal reflux or rumination. Extrinsic sources of acid are most commonly dietary acids. Medications, a patient's lifestyle choices and environment can also increase the risk of dental erosion. In this article we identify the prevalence of dental erosion and its main causative factors, and in Part II we will discuss the management of dental erosion.
 ...
PMID:Dental erosion: part 1. Aetiology and prevalence of dental erosion. 1533 57

Intraluminal impedance monitoring is a new technique that can be used to detect the flow of liquids and gas through hollow viscera. In combination with manometry, it is used for esophageal function testing and while manometry provides information on contractile activity, impedance provides information on esophageal bolus transit. This is especially useful in patients with nonobstructive dysphagia. However, impedance monitoring appears to be less suitable for the evaluation of patients with achalasia. When used in combination with esophageal pH monitoring, impedance monitoring makes gastroesophageal reflux monitoring more complete because it allows recognition of both acidic and weakly acidic reflux episodes. The results of several studies suggest that impedance-pH monitoring is useful in the evaluation of patients with PPI-resistant typical reflux symptoms, chronic unexplained cough, excessive belching, and rumination.
 ...
PMID:Technology review: Esophageal impedance monitoring. 1710 Sep 61

Gastroesophageal reflux with hiatal hernia has been associated with unusual presentations, including rumination syndrome, Sandifer syndrome (reflux esophagitis, iron deficiency anemia and head cocking) and the Herbst triad (iron deficiency anemia, hypoproteinemia and finger clubbing). We report a new case of this rare disease. Lack of awareness of gastroesophageal reflux as a possible cause of these striking symptoms could lead to complications and delayed surgery.
 ...
PMID:[The Herbst triad: finger clubbing, hypoproteinemia and iron deficiency anemia associated with gastroesophageal reflux]. 1751 7

Observations about the natural history of aging in Cornelia de Lange syndrome (CdLS) are made, based on 49 patients from a multidisciplinary clinic for adolescents and adults. The mean age was 17 years. Although most patients remain small, obesity may develop. Gastroesophageal reflux persists or worsens, and there are early long-term sequelae, including Barrett esophagus in 10%; other gastrointestinal findings include risk for volvulus, rumination, and chronic constipation. Submucous cleft palate was found in 14%, most undetected before our evaluation. Chronic sinusitis was noted in 39%, often with nasal polyps. Blepharitis improves with age; cataracts and detached retina may occur. Decreased bone density is observed, with occasional fractures. One quarter have leg length discrepancy and 39% scoliosis. Most females have delayed or irregular menses but normal gynecologic exams and pap smears. Benign prostatic hypertrophy occurred in one male prior to 40 years. The phenotype is variable, but there is a distinct pattern of facial changes with aging. Premature gray hair is frequent; two patients had cutis verticis gyrata. Behavioral issues and specific psychiatric diagnoses, including self-injury, anxiety, attention-deficit disorder, autistic features, depression, and obsessive-compulsive behavior, often worsen with age. This work presents some evidence for accelerated aging in CdLS. Of 53% with mutation analysis, 55% demonstrate a detectable mutation in NIPBL or SMC1A. Although no specific genotype-phenotype correlations have been firmly established, individuals with missense mutations in NIPBL and SMC1A appear milder than those with other mutations. Based on these observations, recommendations for clinical management of adults with CdLS are made.
 ...
PMID:Natural history of aging in Cornelia de Lange syndrome. 1764 42

Despite that anatomists consider the cardia as a portion of the stomach, there is disagreement in the literature over whether the cardia mucosa, described as columnar-lined with mucus-producing glands (CLMMG) with or without occasional interspersed oxyntic cells, is part of the stomach, part of the esophagus or a distinct entity. For some authors this mucosa phenotype is a metaplastic glandular change of the distal esophagus caused by protracted gastro-esophageal reflux (GER). In this survey, the presence of CLMMG mucosa was searched for at the esophagus-gastric junction in 50 non-human primates (NHP). The length of the CLMMG (between the squamous epithelium of the esophagus and the first oxyntic fundic gastric gland) was assessed by the aid of an ocular microscale. In all three foetuses, all four stillborn baboons and one 4 day old baboon, the columnar-lined mucosa showed depressions that corresponded to early epithelial pits without glands. In the remaining 45 post-natal NHP, the length of the CLMMG mucosa varied from 0.8 mm to 25.2 mm, and the CLMMG mucosa had replaced the distal esophageal squamous epithelium. The size was neither influenced by the post-natal age nor by the gender of the animals. In NHP, regurgitation with rumination is a natural physiological process leading to GER. The present investigation substantiates the notion that the columnar-lined mucosa with mucus-producing glands is a post-natal developmental process in NHP. These animals seem to offer an excellent spontaneous model to study the series of histological events that take place in the distal esophagus of NHP, most likely under the influence of protracted GER.
 ...
PMID:The columnar-lined mucosa at the gastroesophageal junction in non-human primates. 1929 7

As in previous years, a huge number of studies were presented at the Congress of the American Gastroenterology Association (Digestive Diseases Week [DDW]), some of which were better than others. The present article attempts to extract and summarize the most interesting findings reported. In general terms, certain technological advances have been consolidated, with full incorporation into clinical practice, such as impedancemetry and high-resolution manometry. New physiopathological data are coming to light that increasingly indicate the inextricable link between organic and psychological factors (the biopsychosocial model) in functional gastrointestinal disorders (FGID). Despite the high hopes that the Rome III criteria would improve the diagnosis of FGID and especially that of functional dyspepsia, their practical application has been fairly discouraging. Moreover, at least two studies have demonstrated that these criteria cannot be used to differentiate subtypes of functional dyspepsia and that there is wide overlap with gastroesophageal reflux disease. New data were presented on the role of genetic, microinflammatory and psychological factors in the etiopathogenesis of the two main FGID: functional dyspepsia and irritable bowel syndrome (IBS). The results on the safety and efficacy of acotiamide in functional dyspepsia and of linaclotide and prucalopride in idiopathic and IBS-associated constipation were also presented. Several studies, and even meta-analyses, have demonstrated the utility of biofeedback in the treatment of constipation. Even so, the efficacy of this therapy has been questioned due to certain methodological deficiencies in some studies. In DDW 2011, studies confirming the utility of biofeedback, whether hospital- or home-based were presented, in dyssynergy constipation. The present article also mentions certain features of special interest in the diagnosis and treatment of rumination syndrome, thoracic pain of possible esophageal origin and cannabinoid-induced hyperemesis syndrome.
 ...
PMID:[Functional and motility gastrointestinal disorders]. 2233 Jan 52

Esophageal impedance monitoring and high-resolution manometry (HRM) are useful tools in the diagnostic work-up of patients with upper gastrointestinal complaints. Impedance monitoring increases the diagnostic yield for gastroesophageal reflux disease in adults and children and has become the gold standard in the diagnostic work-up of reflux symptoms. Its role in the work-up for belching disorders and rumination seems promising. HRM is superior to other diagnostic tools for the evaluation of achalasia and contributes to a more specific classification of esophageal disorders in patients with non-obstructive dysphagia. The role of HRM in patients with dysphagia after laparoscopic placement of an adjustable gastric band seems promising. Future studies will further determine the clinical implications of the new insights which have been acquired with these techniques. This review aims to describe the clinical applications of impedance monitoring and HRM.
 ...
PMID:Clinical applications of esophageal impedance monitoring and high-resolution manometry. 2235 Sep 44

The development of the high-resolution esophageal manometry (HRM) and the Chicago classification have improved the diagnosis and management of esophageal motility disorders. However, some conditions have yet to be addressed by this classification. This review describes findings in HRM which are not included in the current Chicago classification based on the experience in our center. This includes the analysis of the upper esophageal sphincter, proximal esophagus, longitudinal muscle contraction, disorders related to gastroesophageal reflux disease and respiratory symptoms. The utility of provocative tests and the use of HRM in the evaluation of rumination syndrome and post-surgical patients will also be discussed. We believe that characterization of the manometric findings in these areas will eventually lead to incorporation of new criteria into the existing classification.
 ...
PMID:High-resolution Manometry: Esophageal Disorders Not Addressed by the "Chicago Classification". 2310 96

Rumination is a normal and common phenomenon among ruminant animals; but in humans, it is always regarded as symptom indicative of abnormal function of the upper gastrointestinal tract, and understanding of the mechanisms explaining this event are still evolving. Learning-based theories, organic factors such as gastroesophageal reflux disease and psychological disturbances (eg, depression, anxiety) and the role of life stresses have been postulated as potential mechanisms of rumination. In this review, we take the approach that rumination syndrome is a distinct and discrete functional gastroduodenal disorder. We review current concepts of the pathophysiology of this entity and diagnostic approaches, then detail the treatment paradigms that have been pursued in rumination syndrome in adults. Patients with rumination syndrome have a very distinct set of symptoms. It was focused on the immediate postprandial period, but recently, there is an awareness of an expanding spectrum of the clinical presentation. This includes the concept of "conditioned vomiting" occurring in the setting of delayed gastric emptying (gastroparesis). Physicians' awareness of rumination syndrome is essential in the diagnosis and management of this disorder. Stress and psychological aspects in rumination syndrome are invariably in the background and have to be addressed. The crucial steps in the treatment strategy for rumination syndrome rely on reassurance, education and a physiologic explanation to the patient and family that this is not a "disease," followed by behavioral and relaxation programs and addressing stress factors.
 ...
PMID:Rumination syndrome: a review of current concepts and treatments. 2464 53


<< Previous 1 2 3 4 5 Next >>