Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0013395 (dyspepsia)
 4,879 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The prevalence of Helicobacter pylori was determined using an ELISA technique for IgG antibodies to H. pylori in 76 patients with end-stage renal failure who were receiving regular haemodialysis and 202 patients with functioning renal transplants. Twenty-seven (34%) of the haemodialysis group and 58 (29%) of the transplant group were positive for H. pylori IgG antibodies, and the prevalence did not differ significantly from that in 247 age-matched healthy controls. In the haemodialysis group, patients positive for H. pylori were older, median age 60 years (range 22-73), compared to those patients without H. pylori antibodies, median age 52 years (range 22-75), p less than 0.05, more suffered from dyspeptic symptoms, 35 vs. 10% (p less than 0.01), yet fewer had been prescribed aluminium-containing antacids, 38 vs. 78% (p less than 0.01). In the transplanted group, those positive for H. pylori were more symptomatic for dyspepsia, 30 vs. 11% (p less than 0.01), and had lower serum creatinine values, 136 +/- 10 mumol/l (mean +/- SEM) vs. 172 +/- 12 mumol/l (p less than 0.05), compared to those without H. pylori antibodies. Almost all the transplant patients with H. pylori antibodies were taking steroids (98%) compared to 84% of those without antibodies (p less than 0.05). The prevalence of antibodies to H. pylori in this study was increased in symptomatic dyspeptic subjects and reduced in those patients prescribed aluminium-containing phosphate binders.
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PMID:Prevalence of Helicobacter pylori in patients with end-stage renal failure and renal transplant recipients. 176 99

Safety data have been gathered in US clinical trials of nabumetone on 1912 patients from August 1981 to May 1988. Dosing in the double-blind trials was 100 mg at bedtime, but in open-label trials patients could increase the dosage of nabumetone to 1500 or 2000 mg if required. Adverse experiences reported in the double-blind and open-label studies that were considered related to nabumetone treatment, or of unknown origin, occurred most commonly in two body systems: the body as a whole, and the digestive system. Incidence rates greater than 10% for adverse experiences categorised by preferred term occurred in the 'body as a whole' category for abdominal pain, and in the digestive system for diarrhoea and dyspepsia. Dosage increases to 2000 mg appeared to cause a dose-related increase in diarrhoea. In the long term studies, gastrointestinal ulcers have been confirmed in 13 (0.7%) patients. Hepatic and renal function was well preserved in patients treated with nabumetone. Overall, only 7 nabumetone-treated patients (0.4%) showed a marked elevation in both ALT (SGPT) and AST (SGOT). Two nabumetone-treated patients showed marked elevations in renal parameters, serum creatinine and blood urea nitrogen. Overall, nabumetone was well tolerated, and the adverse experience profile was clinically acceptable and presented no unusual or unexpected patterns.
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PMID:An overview of the long-term safety experience of nabumetone. 208 90

One hundred male patients who presented with acute gouty arthritis were alternately assigned to 2 treatment groups. Seventy-six patients completed the study protocol, in which each gout attack during a 1-year period was treated. For each gout episode, 36 patients received a single intramuscular injection of 40 IU of adrenocorticotropic hormone (ACTH), and 40 patients received oral indomethacin, 50 mg 4 times daily with meals, until the pain abated. The time interval until the pain was relieved, as well as any untoward effects, were recorded for each gout attack treated. Both groups were of similar age, and had similar values for intercritical serum uric acid, 24-hour urinary uric acid, and creatinine clearance (1 month after entry into the study). The mean interval (+/- SD) to relief of pain was significantly shorter for the ACTH group (3 +/- 1 hours) than for the indomethacin group (24 +/- 10 hours). No side effects were noted in the ACTH group. However, of the 40 patients receiving indomethacin, 22 had abdominal discomfort of dyspepsia, 15 had headaches, and 12 had difficulty with mentation. Single-dose parenteral ACTH appeared to be effective more rapidly and was associated with fewer side effects than oral indomethacin in the treatment of acute gout.
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PMID:Comparison of parenteral adrenocorticotropic hormone with oral indomethacin in the treatment of acute gout. 245 35

Copper refinery workers exposed to selenium were studied before, during, and after a shutdown period. Urine selenium levels were 83 +/- 30 mumol/mol creatinine and 69 +/- 27 mumol/mol creatinine when measured on two occasions during exposure compared with 56 +/- 17 mumol/mol creatinine when the workers had been free of exposure for 10 wk during a shutdown. The refinery workers reported more nose and eye irritation, indigestion, stomach pain, and fatigue than controls. "Garlic-like" breath odor was reported to be personally and socially offensive by many of the workers. Reporting of symptoms, pulmonary function indices, and laboratory test results did not change with exposure except for hemoglobin level, which rose during the shutdown. Hemoglobin levels were found to be inversely correlated with the urine selenium level, and there was a positive correlation noted for the interactive effect of urine selenium and urine arsenic levels on hemoglobin.
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PMID:Health status of copper refinery workers with specific reference to selenium exposure. 268 43

Fifty patients with active peptic ulcers on endoscopy were randomly allocated for treatment with placebo or cimetidine (1.0 g daily) over a period of four weeks. All patients had free access to antacids to relieve epigastric pain. In the cimetidine group a significantly higher proportion of the ulcers had healed (82.6% of the patients) compared with the placebo group (48.0%). There was poor correlation between the healing of the ulcer and dyspeptic symptoms in the placebo group. The results suggest that the presence of endoscopic duodenitis is to a great extent responsible for the dyspepsia. Cimetidine treatment, besides healing the ulcers, also improved the endoscopic duodenitis and the symptomatic state more than placebo treatment. No significant clinical side effects were observed. Chemical abnormalities were only noted with respect to serum creatinine. In the cimetidine group there was a statistically significant rise in serum creatinine, which was most apparent after two weeks of treatment. However, the increase was slight and not significant among the males, whereas in the case of the females there was a large and highly significant rise. The reason for this sex difference is at present unknown.
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PMID:The relationship between active peptic ulcer, endoscopic duodenitis and symptomatic state after treatment with cimetidine. 699 Aug 61

We report on the efficacy and safety of FK506 (tacrolimus) compared with a cyclosporine (CsA)-based immunosuppressive regimen after 1 year of treatment in pediatric liver allograft recipients (< 12 years) participating in a multicenter U.S. randomized trial. Patients received either FK506 or CsA as primary immunosuppression following a first ABO-compatible liver transplant. Intravenous FK506 was initiated at 0.1 mg/kg per day, followed by oral FK506 beginning at 0.3 mg/kg per day. The dose was adjusted to maintain plasma trough levels of 0.5-2.0 ng/ml. The CsA group was treated according to each center's usual protocol. Both groups received the same initial doses of corticosteroids. All rejection episodes were biopsy-proven and a standardized algorithm was adopted for the treatment of rejection. Thirty patients were randomized to the FK506 group and 20 to the CsA group. After twelve months of follow-up 20 patients remained in the FK506 group and 13 in the CsA group. Patient survivals were 80% and graft survival 70% in the FK506 group compared with 81% and 71% respectively, in the CsA group. 48% of the FK506 group remained rejection-free compared with 21% of the CsA group, and 79% of FK506-treated patients did not require OKT3 compared with 68% of CsA treated patients. The cumulative corticosteroid dose was less at each time point throughout the first year in the FK506 group. The incidence of serious and minor infections was similar in both groups. Nephrotoxicity, neurotoxicity, and gastrointestinal disturbances were the major toxicities reported. Differences did not reach statistical significance between the two groups although major neurologic events, diarrhea and dyspepsia were more often reported in the FK506 group. There was no difference in mean serum creatinine at 12 months between the two groups. There was a tendency toward lower mean serum cholesterol in the FK506 group. There was no hirsuitism in the FK506 group compared with a 30% incidence in the CsA group. In conclusion, compared with CsA, there is a trend toward less rejection in FK506-treated pediatric allograft recipients, while both drugs have a similar spectrum of side effects.
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PMID:FK506 (tacrolimus) compared with cyclosporine for primary immunosuppression after pediatric liver transplantation. Results from the U.S. Multicenter Trial. 753 45

Because of the high rate of spontaneous remission, treatment of membranous nephropathy with prednisolone and chlorambucil is still controversial. The aim of this study was to give this therapy only to those patients at risk of developing renal insufficiency and to test the efficacy of a low-dose therapeutic regimen. Seventeen patients with more than 10 g protein excretion per day (mean 16.9) and/or a deterioration in renal function (mean serum creatinine, 162 mumol/l) were included. Serum total protein, serum lipids, proteinuria, serum creatinine, and blood pressure were measured, along with the diuretic and antihypertensive medication. The observation time before the start of treatment was 27 +/- 27 months. Steroids were given during months 1, 3, and 5 (methylprednisolone 3 x 500 mg intravenously) prednisolone 0.5 mg/kgBW daily per os for 1 week, then tapered by 0.1 mg/kg BW/week for 1 month). Chlorambucil was given during months 2, 4, and 6 at a dose of 0.12 mg/kgBW daily. At the end of treatment proteinuria had significantly decreased (mean of all patients, 7.8 +/- 1.4 g/d) in all patients. Six months after the end of treatment proteinuria was significantly lower than at baseline in 14 of 17 patients. Hypoproteinemia and hyperlipidemia had improved; diuretic and antihypertensive medication were reduced. Elevated serum creatinine decreased in 7 of 9 patients (pretreatment, 227 +/- 39 mumol/l; 6 months, 176 +/- 28 mumol/l). Nonresponders with respect to serum creatinine responded with respect to proteinuria. Regarding adverse effects, two patients complained of dyspepsia while taking steroids; during chlorambucil treatment two patients experienced nausea and lack of appetite, and one developed leukopenia (1600/microliters).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Low-dose prednisolone/chlorambucil therapy in patients with severe membranous glomerulonephritis. 804 74

Fifty patients scheduled for elective cholecystectomy were randomised to receive either indomethacin suppositories 200 mg p.r. at the end of anaesthesia, followed by 100 mg bd for three days, or placebo suppositories according to the same regimen. All patients were given intravenous pethidine via patient-controlled analgesia (PCA) postoperatively. The mean dose of pethidine required by the patients in the indomethacin group was significantly less than that used by the placebo group, the cumulative dose after three days being 530.7 mg (SD 664.0) and 1151.0 mg (682.0) for the indomethacin and placebo groups respectively. At the same time the patients in the indomethacin group had lower pain scores both at rest and with movement, though this was only statistically significant on the first day on movement. There was no statistical difference between the groups with respect to the incidence of nausea, indigestion, proctitis, volume of drainage from the wound drain, or width of bruising around the wounds. Serum creatinine levels were compared pre- and postoperatively where possible and showed no change in either group.
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PMID:Indomethacin as adjunct analgesia following open cholecystectomy. 816 Sep 44

Meloxicam is a new non-steroidal anti-inflammatory drug (NSAID) which has shown potent anti-inflammatory properties but good gastrointestinal (GI) renal tolerability. The safety and tolerability profile of orally administered meloxicam 15 mg given once daily over a 28 day treatment period in renally impaired patients with rheumatic disease is presented here. A total of 25 patients (aged 43-78 yr, mean age 70 yr) with rheumatic disease and mild renal impairment were enrolled in this multicentre, open-label study, with 22 patients completing the 28 day treatment period. The median estimated creatinine clearance and N-acetyl-beta-glucosaminidase/creatinine ratios (a marker of renal tubular damage) recorded at day 14, day 28 or 4-7 days after meloxicam treatment was terminated, were not statistically significantly different from baseline values. There was no evidence of accumulation of meloxicam. Overall, meloxicam was well tolerated. The most common adverse events were GI complaints of abdominal pain and dyspepsia. No adverse events related to the urinary system, or increases in serum urea or potassium were recorded. The results suggest that meloxicam, 15 mg once daily, does not further compromise renal function or result in accumulation of meloxicam over this treatment period in patients with pre-existing mild renal impairment.
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PMID:An open study to assess the safety and tolerability of meloxicam 15 mg in subjects with rheumatic disease and mild renal impairment. 863 Jun 39

Primary hyperparathyroidism is the most common cause of hypercalcemia and 80-85% of the patients have parathyroid tumors. The purpose of this retrospective review was to analyse whether differences exist between patients with parathyroid tumors treated in the 1980s and 1990s. Between 1980-1997, 253 patients underwent initial surgical neck exploration for hyperfunctioning parathyroid tumors. Renal (polyuria, nocturia, renal colic due to lithiasis), rheumatologic (bone and joint pain), neurological (fatigue, memory loss, depression) and gastrointestinal (dyspepsia, anorexia, nausea) symptoms were recorded and main biochemical parameters were measured. In all patients one or more preoperative localization procedures were carried out prior to successful parathyroidectomy, and the confirmation of imaging findings was obtained after surgery. The patients were divided in two groups. Group A: 121 (47.8%) patients who underwent surgery from 1980-1989; Group B: 132 (52.2%) patients in whom parathyroidectomy was performed from 1990-1997. There were no differences (p=NS) between the two groups in average age, preoperative serum creatinine and intact-PTH levels. Symptoms were most common in Group A, and pre-operative serum calcium levels were significantly lower in Group B. Ultrasonography (n=191) sensitivity did not improve significantly (82.8% vs 82.9%), but positive predictive value (PPV) was higher (89.8% vs 96.0%). CT-scan (n=73) sensitivity was 79.2% and 82.6%, and PPV was 95.0% and 100% in Groups A and B, respectively. 201Tl/99mTc subtraction scintigraphy (n=111, Group A) was 84.6% sensitive (PPV=92.6%) whereas 99mTc-sestamibi scanning (n=90, Group B) was 85.1% sensitive (PPV=96.1%). In conclusion, the clinical features of parathyroid tumors has changed in the nineties and increasing asymptomatic pHPT rate has been found. Although sensitivity and PPV of preoperative localization procedures has improved moderately, at present noninvasive techniques may offer excellent results and should be used in all patients with suspected parathyroid tumors.
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PMID:Tumors of the parathyroid glands. Changes in clinical features and in noninvasive localization studies sensitivity. 1084 Sep 29


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