Abstract:
:Radionuclide studies of the upper gastrointestinal tract have been useful in many gastrointestinal disorders. However, the literature relating to radionuclide techniques in morbid obesity is limited and, at times, controversial. It is hoped that this brief review will stimulate interest in the use of tracer techniques in this complex disorder.
journal_name
Gastroenterol Clin North Amjournal_title
Gastroenterology clinics of North Americaauthors
DeRogatis AJsubject
Has Abstractpub_date
1987-06-01 00:00:00pages
377-82issue
2eissn
0889-8553issn
1558-1942journal_volume
16pub_type
杂志文章,评审abstract::Acute acalculous cholecystitis (ACC) can develop with or without gallstones after surgery and in critically ill or injured patients. Diabetes mellitus, malignant disease, abdominal vasculitis, congestive heart failure, cholesterol embolization, shock, and cardiac arrest also have been associated with AAC. The pathogen...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.gtc.2010.02.012
更新日期:2010-06-01 00:00:00
abstract::Inborn errors of metabolism (IEMs) are usually recognized by characteristic neurologic and metabolic manifestations and sometimes by dysmorphism. However, IEMs can present with a wide variety of gastrointestinal manifestations, whether as the primary or a minor clinical symptom. Regardless, gastrointestinal and hepati...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.gtc.2019.02.001
更新日期:2019-06-01 00:00:00
abstract::Topical therapy with amino salicylate enemas is the treatment of choice for proctitis, proctosigmoiditis, and left-sided ulcerative colitis. Adjunctive sulfasalazine therapy is often required. Relapse rates of 80 per cent can be expected within 3 months of discontinuing therapy. ...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:
更新日期:1989-03-01 00:00:00
abstract::The cellular and molecular understanding of human gastroparesis has markedly improved due to studies on full-thickness gastric biopsies. A decrease in the number of interstitial cells of Cajal (ICC) and functional changes in ICC constitutes the hallmark cellular feature of gastroparesis. More recently, in animal model...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.gtc.2020.04.009
更新日期:2020-09-01 00:00:00
abstract::The modern management of patients with upper gastrointestinal bleeding includes, in selected patients, the performance of timely multimodal endoscopic hemostasis followed by profound acid suppression. This article discusses the available data on the use of antisecretory regimens in the management of patients with blee...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.gtc.2010.08.002
更新日期:2010-09-01 00:00:00
abstract::Gastroparesis is a heterogeneous disorder defined by delay in gastric emptying. Symptoms of gastroparesis are nonspecific, including nausea, vomiting, early satiety, bloating, and/or abdominal pain. Normal gastric motor function and sensory function depend on a complex coordination between the enteric and central nerv...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.gtc.2014.11.003
更新日期:2015-03-01 00:00:00
abstract::High-resolution manometry (HRM) allows nuanced evaluation of esophageal motor function, and more accurate evaluation of lower esophageal sphincter (LES) function, in comparison with conventional manometry. Pathophysiologic correlates of gastroesophageal reflux disease (GERD) and esophageal peristaltic performance are ...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.gtc.2013.11.005
更新日期:2014-03-01 00:00:00
abstract::Obesity-related disorders derive from a combination of genetic susceptibility and environmental factors. Recent evidence supports the role of gut microbiota in the pathogenesis of obesity, type 2 diabetes mellitus, and insulin resistance by increasing energy harvest from diet and by inducing chronic, low-grade inflamm...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.gtc.2012.08.009
更新日期:2012-12-01 00:00:00
abstract::The view of surgical treatment of esophageal carcinoma is pessimistic. This is so because (1) most patients present late in the disease and are beyond the benefits of surgical therapy for cure, (2) resection is associated with a high operative mortality, and (3) the poor 5-year survival rates for surgical resection ci...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:
更新日期:1991-12-01 00:00:00
abstract::This brief review summarizes the physiology and pharmacology of eicosanoids and describes how they have been tested for possible application in liver disease and transplantation. The objective is to trace the stepwise application from the laboratory to the bedside. Although many questions remain to be answered, the ob...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/s0889-8553(05)70254-5
更新日期:1996-06-01 00:00:00
abstract::The goal of nutritional support in acute pancreatitis is to reduce inflammation, prevent nutritional depletion, correct a negative nitrogen balance, and improve outcomes. Enteral nutrition (EN) in severe acute pancreatitis (SAP) should be preferred to parenteral nutrition. It maintains the integrity of the gut barrier...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.gtc.2017.10.002
更新日期:2018-03-01 00:00:00
abstract::Bile supersaturation is necessary for cholesterol gallstones to form. Not all people with supersaturated bile form gallstones, however, and additional factors must be present. The role of pronucleating substances has been extensively studied. Of these, proteins, especially mucin, are best understood. Mucin is secreted...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/s0889-8553(05)70045-5
更新日期:1999-03-01 00:00:00
abstract::Constipation, diarrhea, and symptomatic hemorrhoids are disorders common in the general population, particularly in women. These conditions, if mild, often are self-treated with various home remedies or nonprescription preparations. Few of these patients, moreover, are referred to gastroenterologists, as primary care ...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/s0889-8553(02)00069-9
更新日期:2003-03-01 00:00:00
abstract::Pediatric patients with inflammatory bowel disease (IBD) stand to benefit from quality improvement (QI) due to the chronic nature of the disease, frequent interaction with the health care system, and exposure to high-risk treatments. The use of QI in health care has led to significant improvements in quality and relia...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.gtc.2018.07.013
更新日期:2018-12-01 00:00:00
abstract::A variety of infectious enteric pathogens (bacterial, viral, and protozoal) can lead to a systemic diarrheal illness in international travelers traveling from industrialized countries to developing areas of the world. Many of the agents that lead to this syndrome have been identified, and their mode of transmission ha...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:
更新日期:1993-09-01 00:00:00
abstract::Hereditary pancreatitis is a clinical condition in which typical pancreatitis is associated with an inheritance pattern strongly suggestive of an autosomal dominant trait. Different variants have been described, some with aminoaciduria and some with ductal anomalies. Recurrent attacks are typical and lead to complicat...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:
更新日期:1994-12-01 00:00:00
abstract::Probiotics have been studied in a variety of GI infections, and are an appealing concept given their favorable safety profiles. Several placebo-controlled trials indicated that lactobacilli have a suppressive effect on H pylori infection. Although some studies reported improvement in H pylori eradication, others faile...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.gtc.2006.03.005
更新日期:2006-06-01 00:00:00
abstract::The goal of antiviral treatment of chronic hepatitis B is to prevent the complications of cirrhosis, hepatic decompensation, HCC, and death. Because these clinical outcomes may take a long period of time to develop, it is important to use intermediate or surrogate end points to evaluate the efficacy and response to an...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.gtc.2011.06.004
更新日期:2011-09-01 00:00:00
abstract::Gastric electrical stimulation (GES) is neurostimulation; its mechanism of action is affecting central control of nausea and vomiting and enhancing vagal function. GES is a powerful antiemetic available for patients with refractory symptoms of nausea and vomiting from gastroparesis of idiopathic and diabetic causes. G...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.gtc.2014.11.012
更新日期:2015-03-01 00:00:00
abstract::The success of gastric bypass probably depends on factors other than merely the restrictive size of the gastric pouch and outlet. Postoperative dumping and a mild degree of malabsorption derived from the redirection of intestinal contents contribute to long-term success. Thus, gastric bypass combines some elements of ...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章
doi:
更新日期:1987-06-01 00:00:00
abstract::Since the initial discovery of H. pylori by Marshall and Warren 17 years ago, much progress has been made in treating this infection. However, as we enter the millennium, H. pylori infection continues to be one of the most common infections of mankind. In addition, eradication of H. pylori still requires multiple anti...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/s0889-8553(05)70137-0
更新日期:2000-09-01 00:00:00
abstract::Precursor lesions in the GIT include flat dysplasias, adenomas, dysplasia superimposed on nonneoplastic polyps, endocrine cell dysplasia, ACF, and condyloma accuminatum. Interobserver variability can be a problem in reporting dysplasia, and ancillary techniques including flow cytometry, image analysis, proliferation m...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/s0889-8553(02)00007-9
更新日期:2002-06-01 00:00:00
abstract::Colorectal cancer (CRC) develops from a dysplastic precursor lesion, regardless of whether it arises sporadically, in the setting of high-risk hereditary conditions, or in the context of chronic inflammation like inflammatory bowel disease (IBD). This review focuses on the molecular alterations associated with CRC pat...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.gtc.2006.07.002
更新日期:2006-09-01 00:00:00
abstract::Although significant strides have been made in the surgical technique of orthotopic liver transplantation, numerous problems and nuisances are still encountered. Further surgical refinements will certainly evolve. The development of better preservation techniques, the use of intraoperative flowmeters, and the availabi...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章
doi:
更新日期:1988-03-01 00:00:00
abstract::Living donor intestinal transplantation (LDIT) has been improved leading to results comparable to those obtained with deceased donors. LDIT should be limited to specific indications and patient selection. The best indication is combined living donor intestinal/liver transplantation in pediatric recipients with intesti...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.gtc.2018.01.008
更新日期:2018-06-01 00:00:00
abstract::CD and UC represent a spectrum of chronic IBD that present in protean ways and are accompanied by a variety of systemic sequelae. Sulfasalazine and the newer 5-aminosalicylates are important in the management of mild-to-moderate disease, whereas corticosteroids remain the primary therapy for most patients with moderat...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/s0889-8553(05)70058-3
更新日期:1999-06-01 00:00:00
abstract::Arguments proposed in this article may explain why a subgroup of patients, having so-called "functional heartburn," does not respond to acid inhibition therapy [19,20]. It is highly likely that acid is not the cause of heartburn in this group of subjects. These conclusions are supported further by observations of Wien...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章
doi:10.1016/s0889-8553(02)00039-0
更新日期:2002-12-01 00:00:00
abstract::The effect of Helicobacter pylori eradication treatment needs confirmation in patients with persistent symptoms and in those with complicated peptic ulcer. Endoscopic surveillance after eradication is needed in patients with advanced premalignant gastric lesions, previous early gastric cancer, gastric MALT lymphoma, a...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.gtc.2015.05.006
更新日期:2015-09-01 00:00:00
abstract::Lymphocyte homing antagonists represent promising therapeutic agents for the treatment of idiopathic inflammatory bowel disease (IBD). Several critical molecules involved in the recruitment of inflammatory cells in the intestine, including integrins and chemokine receptors, have been successfully targeted for the trea...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.gtc.2014.05.012
更新日期:2014-09-01 00:00:00
abstract::Radiation therapy is a rapidly evolving field, and recent technical advances have spurred an increasing number of new treatments as well as marked improvements in previously existing treatments. Despite a growing body of published evidence demonstrating that radiotherapy for the treatment of pancreatic cancer is impro...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.gtc.2011.12.011
更新日期:2012-03-01 00:00:00