Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0023890 (cirrhosis)
 42,195 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Cystic fibrosis is a common inherited fatal disease. As the life expectancy of affected individuals continues to increase with advances in disease management, this disease is no longer limited to the pediatric population. Currently, 40% of patients with cystic fibrosis are adults. In addition, patients may not present until adulthood and frequently have extrapulmonary symptoms. Abdominal manifestations are common and affect multiple organ systems. Hepatobiliary manifestations include fatty infiltration of the liver, gallbladder abnormalities, bile duct abnormalities, focal biliary fibrosis, and multinodular cirrhosis. Manifestations in the pancreas include acute pancreatitis, fatty replacement, calcifications, cysts, duct abnormalities, and carcinoma. Gastrointestinal manifestations include gastroesophageal reflux, peptic ulceration of the gastric and duodenal mucosa, distal intestinal obstruction syndrome, intussusception, appendicitis, fibrosing colonopathy, pneumatosis intestinalis, rectal mucosal prolapse, malignancies, and pseudomembranous colitis. Renal manifestations include nephrolithiasis, as well as secondary renal complications such as interstitial nephritis due to antibiotic therapy and amyloidosis. Awareness of these manifestations is important to successfully guide management of cystic fibrosis in adult patients.
 ...
PMID:Review of the abdominal manifestations of cystic fibrosis in the adult patient. 1670 47

Capsule endoscopy is a new technology that was recently introduced into clinical practice for the diagnosis of gastrointestinal diseases. As of today, three different capsule types have been produced, designed for the exploration of the small bowel (PillCam SB), the esophagus (PillCam ESO) and the colon (PillCam Colon). The PillCam SB has gained widespread acceptance as a powerful tool for the diagnosis of bleeding from the small bowel as well as for other indications. The PillCam ESO has been used to study patients with gastroesophageal reflux disease, for the screening of Barrett's esophagus, and for the screening and surveillance of esophageal varices in patients with cirrhosis. The results of the pilot studies carried out with this capsule have been encouraging. Large-scale studies are ongoing. The evaluation of the potential of the PillCam Colon capsule is still in its infancy: the two pilot studies published showed that this capsule can produce high-quality images of the colon. The potential of this capsule for clinical purposes, such as colon cancer screening, needs to be evaluated.
 ...
PMID:Capsule endoscopy--state of the art. 1782 50

Gastroesophageal reflux disease (GERD) has emerged as one of the most common diseases in modern civilization. This article reviews selected changes in epidemiology of GERD during the past decade and provides information on treatment options with a focus on the impact of GERD and potential role of laparoscopic antireflux surgery in patients with diabetes mellitus, obesity, liver cirrhosis, at the extremes of life age and in immunocompromised individuals such as liver and lung transplant recipients.
 ...
PMID:Impact of changing epidemiology of gastroesophageal reflux disease on its diagnosis and treatment. 1784 50

Adamowicz and colleagues raised the alert in 2007 about patients with atypical hereditary fructose intolerance (HFI) primarily misdiagnosed as CDG Ix. We describe a girl with neonatal hypertonia, facial trismus, absent swallowing and coughing reflexes, gastro-oesophageal reflux and sporadically elevated Krebs cycle metabolites and lactate. At 14 months microcephaly and hepatomegaly were noted, with hypertransaminasaemia but normal blood coagulation, glucose, phosphate, and absent urinary reducing substances. Neurological impairment persisted. Because of hepatic and neurological abnormalities with developmental delay, Tf IEF was performed and showed a severe type 1 pattern, resulting in a wrong diagnosis of CDG. Subsequently, an aversion to fruits suggested HFI, confirmed by the finding of ALDOB mutations (p.A150P/p.N335K). The girl improved with fructose-free diet, but liver cirrhosis led to hepatic transplantation. She is now 7 years old with good evolution; facial trismus and hypertonia reversed, but microcephaly persists. Transferrin MALDI-TOF MS characterization revealed underoccupation of glycosylation sites and glycan abnormalities, which reversed with dietary treatment. High maternal fructose concentrations might have caused neonatal abnormalities. Although in our patient's mother there is no fructose accumulation at present, it is possible that increased ingestion of fruits and vegetables during pregnancy, together with her heterozygosity, caused an accumulation of fructose that finally affected the fetus. We also describe slightly abnormal transferrin isoelectric focusing and MALDI-TOF MS patterns of intact transferrin and N-glycans in a fructose-1,6-bisphosphatase (FBP1)-deficient patient. While HFI is a well-known cause of secondary CDG, we found no reports of abnormal transferrin isoelectric focusing patterns in FBP1 deficiency and we introduce this condition as a possible secondary cause for altered transferrin isoelectric focusing.
 ...
PMID:Secondary disorders of glycosylation in inborn errors of fructose metabolism. 1976 53

With age, a person has "accumulation" of diseases. In patients of older age groups occurs simultaneously for at least 3-4 diseases. Assigning patients with ischemic heart disease (IHD), the physician takes into account the presence of concomitant diseases, especially diseases of the gastrointestinal tract, since the defeat of the stomach, liver, intestine may influence not only on the clinical course of heart disease, but also to change the pharmacokinetics of cardiac drugs. All groups of drugs used in treating coronary artery disease, have different effects on the digestive organs. This can be a positive influence. For example, the use of beta-blockers and nitrates for prevention of bleeding from esophageal varices at cirrhosis of the liver, calcium antagonists in achalasia cardia. It is well known, and the negative effect of cardiac drugs: erosive and ulcerative lesions of the stomach with aspirin use, increasing manifestations of GERD in patients receiving calcium antagonists (dihydropyridines group). In this regard, we need for rational pharmacotherapy.
 ...
PMID:[Cardiovascular pathology associated with digestive system diseases]. 2191 42

Oxygen free radicals in excessively high amounts are all very reactive chemically and can impose a detrimental influence on living organisms by provoking "oxidative stress" that can damage major cellular constituents. The latter includes the cell membrane, cytoplasmic proteins, and nuclear DNA. Conversely, nitric oxide (NO), superoxide anion, and related reactive oxygen species (ROS) when present in low amounts play an important role as regulatory mediators in signaling processes, through which, paradoxically, many ROS-mediated responses can protect the cells against oxidative stress by induction of "redox homeostasis." Therefore, diseases associated with free radical overproduction are provoked by "blazed ROS productions" far beyond the host's capacity to quench. Free radicals have been implicated in the pathogenesis of diverse gastrointestinal (GI) diseases including gastroesophageal reflux disease (GERD), gastritis, enteritis, colitis and associated cancers as well as pancreatitis and liver cirrhosis. This article provides an overview of the role of oxidative stress in inflammation-based GI tract diseases, including reflux esophagitis, Helicobacter pylori-associated gastritis, non-steroidal anti-inflammatory drug-induced enteritis, ulcerative colitis, and associated colorectal cancer. The challenging issue that ROS can contribute to diverse gastrointestinal dysfunction, or manifest dual roles in cancer promotion or cancer suppression will also be discussed for the opportunity to enhance understanding of inflammation-based GI diseases.
 ...
PMID:Oxidative stress in inflammation-based gastrointestinal tract diseases: challenges and opportunities. 2241 52

This article describes changes in the basic digestive functions (motility, secretion, intraluminal digestion, absorption) that occur during aging. Elderly individuals frequently have oropharyngeal muscle dysmotility and altered swallowing of food. Reductions in esophageal peristalsis and lower esophageal sphincter (LES) pressures are also more common in the aged and may cause gastroesophageal reflux. Gastric motility and emptying and small bowel motility are generally normal in elderly subjects, although delayed motility and gastric emptying have been reported in some cases. The propulsive motility of the colon is also decreased, and this alteration is associated with neurological and endocrine-paracrine changes in the colonic wall. Decreased gastric secretions (acid, pepsin) and impairment of the mucous-bicarbonate barrier are frequently described in the elderly and may lead to gastric ulcer. Exocrine pancreatic secretion is often decreased, as is the bile salt content of bile. These changes represent the underlying mechanisms of symptomatic gastrointestinal dysfunctions in the elderly, such as dysphagia, gastroesophageal reflux disease, primary dyspepsia, irritable bowel syndrome, primary constipation, maldigestion, and reduced absorption of nutrients. Therapeutic management of these conditions is also described. The authors also review the gastrointestinal diseases that are more common in the elderly, such as atrophic gastritis, gastric ulcer, colon diverticulosis, malignant tumors, gallstones, chronic hepatitis, liver cirrhosis, Hepato Cellular Carcinoma (HCC), and chronic pancreatitis.
 ...
PMID:Changes, functional disorders, and diseases in the gastrointestinal tract of elderly. 2247 8

The study included 190 patients divided in to 5 groups: 20 normal as healthy control complaining of dyspepsia, GERD etc., 20 patients positive HCV without cirrhosis or varices, 50 patients compensated cirrhosis with varices, 50 patients decompensated cirrhosis with varices and 50 patients with primary acute variceal bleeding. All were subjected to full history taking, clinical examination, routine laboratory examinations including serum pre-albumin, abdominal ultrasonography, MELD score was calculated for all patients, Child classification for all patient and upper gastrointestinal endoscopy. The results showed that platelet count was lowest in patients with varices, decrease of platelet count with increase of grading of esophageal varices. Platelet count was lowest in patients with early bleeding esophageal varices at 6 weeks in comparison to patients with bleeding esophageal varices at 4 months and patients with bleeding esophageal varices at 6 months. MELD score proved to be sensitive and specific in differentiation between patients with and without varices. The increasing of MELD score with increase of grade of varices pre albumin (PA) was lowest in patient with esophageal variceS and decrease of PA level with increase of grade of varices.
 ...
PMID:Prognostic and predictive values of MELD score, platelet count and pre-albumin in patients with compensated and decompensated liver cirrhosis with acute variceal bleeding. 2321 21

Sleeve gastrectomy is rapidly becoming popular as a standalone bariatric operation. At the same time, there are valid concerns regarding its long-term durability and postoperative gastro-oesophageal reflux disease. Though gastric bypass remains the gold standard bariatric operation, it is not suitable for all patients. Sleeve gastrectomy is sometimes the only viable option. Patients with inflammatory bowel disease, liver cirrhosis, significant intra-abdominal adhesions involving small bowel and those reluctant to undergo gastric bypass could fall in this category. It is widely recognised that some patients report worsening of their gastro-oesophageal reflux disease after sleeve gastrectomy. Still, others develop de novo reflux. This review examines if it is possible to identify these patients prior to surgery and thus prevent postoperative gastro-oesophageal reflux disease after sleeve gastrectomy.
 ...
PMID:Sleeve gastrectomy and gastro-oesophageal reflux disease: a complex relationship. 2346 Feb 63

Obesity is an increasingly serious health problem in nearly all Western countries. It represents an important risk factor for several gastrointestinal diseases, such as gastroesophageal reflux disease, erosive esophagitis, hiatal hernia, Barrett's esophagus, esophageal adenocarcinoma, Helicobacter pylori infection, colorectal polyps and cancer, non-alcoholic fatty liver disease, cirrhosis, and hepatocellular carcinoma. Surgery is the most effective treatment to date, resulting in sustainable and significant weight loss, along with the resolution of metabolic comorbidities in up to 80% of cases. Many of these conditions can be clinically relevant and have a significant impact on patients undergoing bariatric surgery. There is evidence that the chosen procedure might be changed if specific pathological upper gastrointestinal findings, such as large hiatal hernia or Barrett's esophagus, are detected preoperatively. The value of a routine endoscopy before bariatric surgery in asymptomatic patients (screening esophagogastroduodenoscopy) remains controversial. The common indications for endoscopy in the postoperative bariatric patient include the evaluation of symptoms, the management of complications, and the evaluation of weight loss failure. It is of critical importance for the endoscopist to be familiar with the postoperative anatomy and to work in close collaboration with bariatric surgery colleagues in order to maximize the outcome and safety of endoscopy in this setting. The purpose of this article is to review the role of the endoscopist in a multidisciplinary obesity center as it pertains to the preoperative and postoperative management of bariatric surgery patients.
...
PMID:Role of endoscopy in the bariatric surgery of patients. 2497 15


<< Previous 1 2 3 4 5 Next >>