Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0017168 (
gastroesophageal reflux disease
)
11,783
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Achalasia is a rare motor disorder of the esophagus, characterized by the absence of peristalsis and impaired swallow-induced relaxation. In the past decade, evidence has been accumulated suggesting that achalasia may be an immune-mediated inflammatory disorder. With the advent of minimally invasive surgery, laparoscopic Heller myotomy (LHM) has slowly shifted the treatment of achalasia toward the greater use of surgical therapy. The goal of both surgical and nonsurgical treatment is to eliminate the outflow obstruction afforded by a nonrelaxing sphincter, relieving dysphagia and maintaining a barrier against
gastroesophageal reflux
(
GER
). Endoscopic botulinum toxin injection (EBTI) is safe, easy to perform, inexpensive, and effective in aged patients, and it is especially effective when the lower esophageal pressure is hypertonic. This therapeutic option is reserved for patients too ill to undergo any surgical procedure. Pneumatic dilation (PD) has been shown to be an effective and inexpensive treatment with few adverse effects. The long-term success rate of PD seems to drop progressively over time. Heller myotomy (HM) has shown the best clinical efficacy in achalasia as a first-line treatment. Multiple endoscopic treatments are associated with poorer outcomes after HM. EBTI also makes LHM more difficult and results in a worse surgical outcome. The inferior symptomatic outcomes after thoracoscopic HM may be caused by the difficulty in extending an adequate myotomy onto the stomach from the chest and the inability to create a fundoplication. LHM with Dor's fundoplication (LHM + Dor) is effective and is safer procedure for avoiding
GER
, dysphagia, mucosal perforation, and a pseudodiverticulum. LHM + Dor is also effective in the presence of sigmoid achalasia, but the clinical result is not as good as nonsigmoid achalasia. A few patients need esophagectomy for surgical failure of HM. However, considering the risk of esophagectomy, LHM + Dor is the first treatment option for patients with achalasia regardless of the degree of esophageal dilatation. This procedure is therefore considered to be an effective and safe treatment for patients of any age or with any condition.
Gen Thorac
Cardiovasc
Surg 2011 Jun
PMID:Surgical treatment for achalasia: when should it be performed, and for which patients? 2167 5
We report the case of a 61-year old female with history of
gastroesophageal reflux disease
and hiatal hernia who developed hemopericardium and tamponade one day after laparoscopic hiatal hernia repair and Toupe fundoplication. The patient underwent emergent pericardiocentesis and subsequent surgical pericardial window. During surgery, a tack that had been used to secure mesh to the inferior aspect of the diaphragm was found to have penetrated the pericardium near the right ventricle. The offending foreign body was trimmed and reduced into the abdomen, and the patient recovered without further complication. A review of the literature reveals that, although rare, tamponade following diaphragmatic hernia repair and fundoplication surgery often results in fatal outcome. Tamponade must be considered in any patient who develops signs of hemodynamic instability following diaphragmatic hernia repair or fundoplication surgery, as rapid diagnosis and definitive intervention can decrease fatality from such an injury.
Catheter
Cardiovasc
Interv 2011 Nov 01
PMID:Cardiac tamponade as a complication of laparoscopic hiatal hernia repair: case report and literature review. 2199 Jan 4
The esophagus has a single rudimentary function of active transport of solids and liquids from the pharynx to the stomach and, rarely, venting of the stomach with retrograde passage of gastric contents into the pharynx. It is void of any digestive, absorptive, metabolic, or endocrine functions. Despite this simplicity of function, sex (biological and physiological characteristics, ie, male versus female) and gender (roles, behaviors, activities, and attributes that a given society considers appropriate, ie, man versus woman) differences exist in both normal esophageal function and esophageal disease. Some components of esophageal function are sex-dependent, and these differences must be considered in the interpretation of functional testing. In esophageal disease, particularly
gastroesophageal reflux disease
, Barrett esophagus, esophageal cancer, acquired immune deficiency syndrome, and scleroderma, there are sex and gender differences in the pathophysiology and response to treatment. Although discussions of treatment and outcomes might differ between the sexes and genders, there are no important data to support different care on the basis of sex or gender.
Semin Thorac
Cardiovasc
Surg 2011
PMID:The esophagus: do sex and gender matter? 2204 Oct 43
Atrial fibrillation (AF),
gastroesophageal reflux disease
(
GERD
) and hiatal hernias are commonly seen in clinical practice.
GERD
and hiatal hernias have been proposed to be a possible cause of AF. In this paper, we will briefly review
GERD
, AF and hiatal hernias, consider the available literature covering the association between these diseases and provide further insight into the topic in general.
Expert Rev
Cardiovasc
Ther 2012 Mar
PMID:Gastroesophageal reflux and atrial fibrillation: is there any correlation? 2239 Aug 4
A best-evidence topic was written according to a structured protocol. The question addressed was whether the use of an intra-oesophageal bougie during Nissen fundoplication reduces post-operative dysphagia. A total of 34 papers were found using the reported searches of which eight represented the best evidence to answer the clinical question. The authors, date, journal, study type, population, main outcome measures and results are tabulated. The popularity of bougie placement is likely to have been encouraged by an early study reported in this article in 1986 associating the use of a larger bougie with reduction of postoperative dysphagia. A more recent randomized study in 2000 also associated the use of bougie with significantly less long-term and severe dysphagia. Four retrospective studies showed no advantage from the use of a bougie, and the potential benefit are countered by the largest published series in the literature reporting the incidence of oesophageal perforation owing to bougie placement at 0.8%. Despite this risk, a survey of 393 German surgeons in 2005 revealed that 46% use a bougie. In summary, we conclude that there is some evidence to suggest that both the presence and size of bougie may have an impact on dysphagia. The evidence is not substantial enough to recommend change in clinical practice and its use must be weighed against the risk of oesophageal injury which patients should be consented for. These conclusions are in accordance with the 2010 Guidelines for Surgical Treatment of
Gastroesophageal Reflux
disease by the Society of American Gastrointestinal and Endoscopic Surgeons who give a Grade B recommendation for the placement of an oesophageal dilator. It is important that future studies are adequately powered and designed to measure longitudinal outcomes such as dysphagia severity with validated assessment tools at appropriate follow-up points. The measurement and usefulness of health-related quality of life needs to be investigated further in this patient population.
Interact
Cardiovasc
Thorac Surg 2012 Jun
PMID:Is an intra-oesophageal bougie of use during Nissen fundoplication? 2239 36
Postoperative pneumonia is a serious complication following pulmonary resection. Aspiration of
oesophageal reflux
contents is known to cause pulmonary complications in patients with a history of gastrectomy. In this study, we compared the incidence of postoperative pneumonia in patients with or without previous gastrectomy. A retrospective review was conducted of clinical charts for patients who underwent radical pulmonary resection for non-small cell lung cancer from January 2006 to December 2010. Pneumonia was diagnosed with chest computed tomography findings in all cases. A total of 333 patients underwent pulmonary resections during the study period. Twenty-seven patients (8.1%) had a history of gastrectomy. Eight patients (2.2%) had postoperative pneumonia. All eight patients who developed postoperative pneumonia did not have pneumonia before pulmonary resection. Of the aforementioned 27 patients, five (18.5%) developed pneumonia postoperatively, whereas only three of 325 patients who did not have a history of gastrectomy (0.9%) had pneumonia (P < 0.001). In multivariate analysis, a history of gastrectomy had the highest impact on the odds ratio (8.81) for postoperative pneumonia. A significantly higher incidence of postoperative pneumonia was found in patients with a history of gastrectomy. Prophylactic treatment, such as premedication with ranitidine, should be considered in those patients.
Interact
Cardiovasc
Thorac Surg 2012 Jun
PMID:Impact of previous gastrectomy on postoperative pneumonia after pulmonary resection in lung cancer patients. 2241 96
Gastroesophageal reflux disease
is the most common esophageal disorder encountered in the United States.
Gastroesophageal reflux disease
symptoms are associated with a negative quality of life and increased healthcare costs and therefore require an effective management strategy. Although proton pump inhibitors remain the primary treatment of
gastroesophageal reflux disease
, they do not cure the disorder and can leave patients with persistent symptoms despite treatment. Moreover, patients are still at risk of developing such complications as peptic strictures, Barrett's metaplasia, and esophageal cancer. Although laparoscopic Nissen fundoplication has been the conventional alternative treatment for those patients who develop complications of
gastroesophageal reflux disease
, have intractable symptoms, or wish to discontinue taking proton pump inhibitors, investigators have persisted in developing a number of endoscopic approaches to the treatment of
gastroesophageal reflux disease
. The present report reviews the history of endoscopic treatments devised for the management of
gastroesophageal reflux disease
and explores the published data and outcomes associated with the latest approach-endoscopic fundoplication using the EsophyX2 device.
J Thorac
Cardiovasc
Surg 2012 Sep
PMID:Endoscopic management of gastroesophageal reflux disease: a review. 2251 18
Laparoscopic fundoplication for
gastroesophageal reflux disease
has been associated with excellent symptom control. Compared with medical treatment, laparoscopic Nissen fundoplication has shown favorable control of typical reflux symptoms. However, in approximately 2% to 17% of patients, surgical treatment fails. The role of reoperative repair for reflux disease and the factors that contribute to it are examined.
J Thorac
Cardiovasc
Surg 2012 Sep
PMID:Redo laparoscopic repair of benign esophageal disease. 2260 77
Esophageal achalasia is a chronic and progressive motility disorder that leads to massive esophageal dilation when left untreated. Treatment for achalasia is palliative and aimed to relieve the outflow obstruction at the level of the lower esophageal sphincter, yet protecting the esophageal mucosa from refluxing gastric acids. The best way to accomplish this goal is through an esophageal myotomy and partial fundoplication, with a success rate >90%. Progression of disease, treatment failure, and complications from
gastroesophageal reflux disease
cause progressive deterioration of the esophageal function to an end stage in about 5% of patients. The only chance to improve symptoms in this small group of patients is through an esophageal resection. This article will review the indications for esophagectomy in end-stage achalasia, present the different types of surgical approach and possibilities for reconstruction of the alimentary tract, and summarize the short-term and long-term postoperative results.
Semin Thorac
Cardiovasc
Surg 2012
PMID:Surgical management of end-stage achalasia. 2264 58
Lung cancer is the most lethal cancer due to late detection in advanced stages; early diagnosis of lung cancer allows surgical treatment and improves the outcome. The prevalence of
gastroesophageal reflux
-related adenocarcinomas of the esophagus is increasing; repetitive surveillance endoscopies are necessary to detect development of cancer. A blood-based biomarker would simplify the diagnosis and treatment of both diseases. MicroRNAs (miRNAs) are short RNA strands that interfere with protein production. miRNAs play pivotal roles in cell homeostasis, and dysregulation of miRNAs can lead to the development of cancer. miRNAs can be found in all body fluids and have been proposed to serve as messengers between closely localized cells but also distant organs. Cancer cells actively secrete miRNAs, and these miRNA profiles can be found in blood. We outline, here, how these miRNAs may aid in diagnosis and treatment of lung and esophageal cancers, as well as their apparent limitations.
Semin Thorac
Cardiovasc
Surg 2012
PMID:MicroRNA as a new factor in lung and esophageal cancer. 2320 70
<< Previous
1
2
3
4
5
6
7
8
9
Next >>