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:C0000737 (
abdominal pain
)
31,184
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Because
zinc
is an important metabolic requirement for growth and repair of squamous tissue, we questioned whether changes in serum and esophageal tissue
zinc
were present in patients with reflux esophagitis. To investigate this question, we prospectively studied 49 patients undergoing upper gastrointestinal endoscopy for symptoms of
abdominal pain
and discomfort; 19 patients were taking H2 antagonists at the time of the study. Blood was obtained to measure serum
zinc
concentrations prior to endoscopy and tissue
zinc
levels were obtained from esophageal biopsies from the distal, middle, and proximal esophagus in patients who were either endoscopically normal or who exhibited endoscopic esophagitis. Serum
zinc
concentrations were significantly lower in patients with endoscopic esophagitis compared to the endoscopically normal group (77 +/- 3.8 micrograms/dl vs 88 +/- 2.4 micrograms/dl, P less than 0.02). Distal esophageal tissue concentrations were significantly higher in patients with endoscopic esophagitis compared to the endoscopically normal group (200 +/- 30 micrograms/liter vs 135 +/- 15 micrograms/liter, P less than 0.05); whereas there were no differences between values obtained in the proximal or middle esophagus. Serum and tissue
zinc
concentrations in patients with esophagitis receiving H2 antagonists were more similar to values obtained in patients who were endoscopically normal than to patients with endoscopic esophagitis without treatment. This study suggests that in endoscopic esophagitis: (1) greater amounts of
zinc
are concentrated in the rapidly proliferating distal esophageal epithelium, (2) the serum
zinc
pool may serve as a major
zinc
source, and (3) decreasing esophageal mucosal inflammation with H2 antagonists may decrease
zinc
loss via the esophageal epithelium.
...
PMID:Serum and tissue zinc concentrations in patients with endoscopic esophagitis. 134 24
Because infants with colic appear to have
abdominal pain
similar to that of adults with irritable bowel syndrome, who may benefit from the addition of fiber to their diet, we tested whether fiber added to infant formula would alleviate colic. Twenty-seven normal, term infants (aged 2 to 8 weeks; 14 girls) with colic, defined as crying plus fussing for more than 3 hours a day for at least 3 days of a 6-day baseline period, were enrolled. Infants were randomly assigned in 9-day periods to a sequence of placebo (Isomil formula) followed by fiber-supplemented formula (Isomil plus soy polysaccharide) (n = 12) or the reverse (n = 15). Daily diaries of crying, fussing, sleeping, formula, intake, and stooling were kept. Twenty-two infants completed three lactulose breath hydrogen tests at the end of the baseline period and after each study period. The crossover trial was followed by 30 to 35 days of use of the study formula chosen by the parents as most beneficial but unknown to the investigators. Growth was monitored throughout. Serum cholesterol, calcium, phosphate, albumin, iron, and
zinc
concentrations were measured at the conclusion. There were no significant differences in average daily time spent by the infants in fussing and crying during ingestion of the fiber-supplemented formula. However, parents of 18 of 27 infants chose fiber-supplemented formula as most beneficial in ameliorating symptoms of colic. While the infants were consuming fiber-supplemented formula, stool frequency increased, and breath hydrogen excretion increased significantly, in response to lactulose. Growth and serum biochemical measurements were normal in all infants. Supplementation of infant formula with the level of soy polysaccharide used in this study may have reduced crying and fussing in some infants but did not affect colicky behavior in the majority of infants, who continued to cry and fuss excessively.
...
PMID:Evaluation of the effect of a fiber-enriched formula on infant colic. 165 81
Wilson disease presenting as fulminant hepatic failure, severe hemolysis and renal failure is rare in the literature. A ten-year-old boy--complaining of
abdominal pain
, jaundice, tea-colored urine, and anemia was admitted to this hospital; examination showed Kayser-Fleischer rings, anemia associated with hemolysis, mildly elevated serum transaminases, extremely elevated bilirubin levels, low serum ceruloplasmin level, slightly elevated serum copper, excessive 24-hour urine copper excretion, and severe renal function insufficiencies. Under the impression of Wilson disease with fulminant hepatic failure, the patient was treated by oral D-penicillamine 1 gm per day, intravenous
zinc
sulphate (about 8 mg per day elemental
zinc
), and given other supportive treatment. Unfortunately, the patient died of hepatic failure complicated with septic shock 21 days after the onset of symptoms. Autopsy found liver copper content was 586.92 ug/gm dry weight and kidney copper content: 300.19 ug/gm dry weight, abnormally high as compared with normal tissue. A review of the literature led to conclusion that the best treatment for Wilson fulminant hepatic failure is liver transplantation.
...
PMID:[Wilson disease presenting as fulminant hepatic failure, acute hemolytic anemia and renal failure: report of one case]. 226 86
Fifty-three workers in a battery factory, 52 solderers in a television factory, and 50 embroidery workers (a reference group) were studied. The average air lead levels of the three workplaces were 0.578 mg/m3, 0.002 mg/m3, and 0.001 mg/m3, respectively. Adverse effects in terms of clinical manifestations and biochemical criteria were evident among the battery factory workers. A significant dose-response relationship existed between the toxic effects and the air lead levels. The solderers showed no apparent abnormalities in comparison with the embroidery workers. The early clinical manifestations were dysfunction of the central nervous system, indigestion, arthralgia, and myalgia in the extremities. A positive association was observed between the prevalence of fatigue, mild
abdominal pain
, and arthralgia and the blood lead (PbB), urinary lead (PbU), and
zinc
protoporphyrin (ZPP) levels. The symptomatic threshold values of PbB, PbU, and ZPP were 30 micrograms/dl (1.5 mumol/l), 0.045 mg/l (0.2 mumol/l), and 40 micrograms/dl (0.7 mumol/l), respectively. The PbB, PbU, free erythrocyte protoporphyrin, and ZPP levels and the blood aminolevulinic dehydratase ratio could be used as indicators of lead exposure, although ZPP is preferred for a preventive monitoring program. The motor and sensory conduction velocities of the median nerve were slower in the exposed groups than in the reference group. No effects on behavioral function were observed among the solderers.
...
PMID:Effects of occupational lead exposure. 383 31
The case of a 24-year-old man who accidentally ingested liquid
zinc
chloride is presented. Local caustic effects included erosive pharyngitis and esophagitis. Nausea, vomiting and
abdominal pain
, as well as hypocalcemia and hyperamylasemia, suggested acute pancreatitis. Microhematuria occurred, but renal function did not deteriorate. Lethargy and confusion, noted previously in another case of hyperzincemia, were present. Chelation therapy was instituted, with reversal of the clinical and biochemical effects of
zinc
poisoning.
...
PMID:Accidental ingestion of liquid zinc chloride: local and systemic effects. 678 11
An unexpected mortality of more than 300 cattle was investigated near a metal recovery factory located in a rural area of the Thane district of India. The factory was engaged in reclaiming lead, aluminum, tin, and
zinc
from discarded lead storage batteries and soft drink cans. The environmental samples (soil, leaves, grass, slag, water, and sediment), human blood and hair and animal samples (blood, urine, peritoneal fluid, liver, kidney, cow dung, ribs, and femur), collected for analysis revealed toxic levels of lead, cadmium, and chromium. Clinical examination of factory workers and school children revealed cough, fever, gastric problems,
abdominal pain
, skin lesions (scabies), and blue line on gums. Histopathological examination of animal tissues revealed chronic pathology with lead inclusion bodies in hepatocytes and renal tubules. Based on environmental, clinical, analytical, and histopathological observations, the mortality has been attributed to toxic levels of metals in the body and the malnourished status of the animals.
...
PMID:Cattle mortality in the Thane district, India: a study of cause/effect relationships. 859 87
A patient suffering from Crohn's disease (CD) presented with alopecia, eczematoid and psoriasiform lesions located on the extremities, around the orifices and at pressure points, suggesting acrodermatitis enteropathica. Lately, her inflammatory bowel disease had flared up with
abdominal pain
, diarrhea and weight loss related to a retroperitoneal abscess. Acrodermatitis enteropathica due to
zinc
deficiency is a well-known complication of CD. In our patient the etiological factors involved appeared to be multiple.
...
PMID:Acrodermatitis enteropathica secondary to Crohn's disease. 899 72
Progress in the pharmacotherapy of pediatric gastrointestinal diseases continued during 1998 despite ongoing obstacles encountered by clinicians and researchers. The major change involved warnings that cisapride, a widely used prokinetic agent, could cause potentially fatal arrythmias in susceptible people. The risk for children is unclear and a consensus of prescribing guidelines is needed. Excellent pediatric-oriented reviews have been published that summarize our knowledge of proton pump inhibitors, probiotics, 5-hydroxtryptamine-3 (5-HT3) antagonists, and the treatment of gastrointestinal infections and chronic
abdominal pain
. Triple medication therapy for the eradication of Helicobacter pylori is now the standard of care, but the optimal combination and duration of therapy needs to be determined. Also described are interesting developments requiring further confirmation: the treatments of infectious diarrhea with
zinc
; achalasia and Hirschsprung's disease with botulinum toxin; weight loss with megestrol acetate; and sialorrhea with glycopyrollate.
...
PMID:Update on medications used to treat gastrointestinal disease in children. 1055 90
Chronic inflammatory bowel disease (IBD) is characterised clinically by periods of well being interspersed by exacerbations of disease activity. Differentiation between IBD and less severe disorders such as irritable bowel syndrome requires invasive and expensive diagnostic procedures. Diagnostic differentiation between active disease, symptoms due to residual constriction of the fibrotic lumen and functional symptoms is a well-known problem. There are not yet any laboratory parameters with sufficient discrimination in terms of sensitivity and specificity. Colonoscopy and histopathological examination remain the gold standards: in Crohn's disease this may be complex due to the variable localisation of the inflammatory process. Abdominal scintigraphic procedures, although informative, are complex and expensive. The recent assessment of faecal calprotectin, a calcium- and
zinc
-binding anti-inflammatory protein found in neutrophilic granulocytes and monocytes, offers an attractive alternative as an index of intestinal inflammation. We measured this stable marker in random stool samples from 187 patients including healthy volunteers, patients with endoscopically classified active IBD or IBD in remission, and patients with other gastrointestinal disorders. Disease activity was monitored by clinical symptoms, blood tests and endoscopy. Our results confirm previous literature findings that faecal calprotectin is a promising and useful non-invasive tool in the screening of patients presenting with
abdominal pain
and diarrhoea. Moreover, calprotectin seems helpful in differentiating between active and non-active IBD and possibly also in the monitoring of disease activity.
...
PMID:[Calprotectin: a fecal marker for diagnosis and follow-up in patients with chronic inflammatory bowel disease]. 1467 76
Delta-aminolevulinic acid dehydratase (ALAD) deficiency porphyria, or Doss porphyria, was first reported in Germany in 1979. Only four bona fide cases of Doss porphyria have been reported to date that were confirmed by immunological and molecular analyses of their ALAD mutations. Here we describe the fifth case of Doss porphyria. A 17-year-old German male suffered from colicky
abdominal pain
and severe polyneuropathy for 2 years. Urinary delta-aminolevulinic acid (ALA) was increased 32-fold, and coproporphyrin 76-fold compared with the upper limit of their respective normal ranges. Urinary excretion of porphobilinogen (PBG) and uroporphyrin was only slightly increased. Faecal porphyrins were within the normal range. Erythrocyte
zinc
protoporphyrin concentrations were elevated 5.4-fold. ALAD activity in erythrocytes was decreased to 10% of the normal value, and was not activated by
zinc
and by dithiothreitol. Blood lead levels were within the normal range, excluding lead poisoning in the proband. Erythrocyte ALAD activity was about one-half of the normal value in both parents, whereas it was normal in the proband's brother. Urinary excretion of ALA, PBG and total porphyrins was within the normal range in both parents and the brother. Molecular genetic studies of the ALAD gene in the proband revealed two base changes, C to A and C to T, both in intron 3 at -11 bp upstream of the exon 3 start site. In addition to the proband, the father carried the (-11)C-to-T, while the mother carried the ALAD gene in the proband's brother. These findings suggest that the observed compound heterozygosity of the ALAD gene may be responsible for Doss porphyria in the proband. The proband was successfully treated with haem arginate infusion. The clinical condition improved, and urinary excretion of ALA and coproporphyrin fell to levels of approximately 50% compared with their pretreatment levels during acute relapses. The haem therapy was continued once weekly for 1 year. At the end of 1 year, urinary ALA and porphyrin levels were significantly lowered, and the proband is now almost free of clinical symptoms.
...
PMID:The third case of Doss porphyria (delta-amino-levulinic acid dehydratase deficiency) in Germany. 1530 11
1
2
3
Next >>