Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In 37 children with Campylobacter enteritis seen over a 6-month period, ages ranged from 2 weeks to 15 years. The sex ratio (male:female) was three:two. Fever, diarrhea, and bloody stools occurred in about 90% of patients. Blood appeared in the stools characteristically 2 to 4 days after onset of symptoms. Over 90% of older children developed abdominal pain. Vomiting was mild and occurred in 30% of patients. Dehydration was not a feature. Infection occurred in all social classes and was not associated with parental occupation, travel, or animal contact. The illness often presented characteristically and a rapid laboratory diagnosis could be made in patients presenting acutely by direct phase-contrast microscopy of stools. The organism persisted in the stools for up to seven weeks in untreated patients, but could no longer be cultured after 48 hours of therapy with erythromycin, to which all strains were highly sensitive. Significant serologic responses were elicited using a serum bactericidal assay. The Skirrow-type selective medium used by us could be improved by increasing the concentration of polymyxin B sulfate to 5 microgram/ml.
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PMID:Campylobacter enteritis in children. 43 Feb 87

The analgesic effects of R & S 218-M, administered in doses of 0.56 mg/70 kg and 0.35 mg/70 kg, were compared with those of morphine sulphate 10.5 mg/70 kg for the relief of abdominal pain following surgery in healthy adults. The drugs were given as the first potent analgesic after operation and the subjects were interviewed at 30-min intervals until the pain became severe again. All the interviews were conducted by the one observer. R & S 218-M 0.56 mg/70 kg was as effective as morphine sulfate 10.5 mg/70 kg, while R & S 218-M 0.35 mg/70 kg was inferior. No evidence was found to support the claim that R & S 218-M causes less respiratory depression when compared with morphine sulphate.
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PMID:A double-blind clinical trial of the analgesic effects of R & S 218-M, a new potent analgesic for the relief or pain following abdominal surgery: comparison with morphine sulphate. 76 98

Preeclampsia has traditionally been viewed as one of several forms of hypertension complicating pregnancy. More recently, the multisystem nature of this unique gestational disorder has been emphasized. Pathophysiologic events, including abnormal placentation and heightened vascular reactivity, may occur weeks or months prior to clinical recognition of the disease. Although most frequently presenting as hypertension and proteinuria, hepatic (abdominal pain and elevation of transaminases) and hematologic (intravascular hemolysis and thrombocytopenia) involvement may be important features of the disease. Current theories suggest that multiorgan dysfunction may be caused by widespread vascular endothelial dysfunction, vasospasm, and variable activation of coagulation mechanisms. Pending delivery, which is the only definitive therapy for preeclampsia, maternal complications of intracerebral hemorrhage and eclampsia may be prevented with judicious use of antihypertensive medication (e.g., hydralazine) and magnesium sulfate, respectively. Finally, data from a number of small trials suggest that low-dose aspirin (60-100 mg/d) may reduce the incidence of preeclampsia in patients at high risk without adversely affecting the fetus or newborn; however, it is recommended that aspirin not be used as a routine prophylactic intervention until publication of results of several ongoing large multicenter trials, which will help to more fully clarify the benefits and risks of this approach.
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PMID:The syndrome of preeclampsia. 147 40

For assessment of the usefulness of a dextran sulfate cellulose (DSC) column in the conduct of plasmapheresis (DSC lipoprotein adsorption, DSC-LA) for patients with hypertriglyceridemia on hemodialysis, a study was conducted to determine whether the adsorption of lipoproteins on a column varies in response to a variation in the lipoprotein composition. A patient with type V hyperlipoproteinemia on hemodialysis, a patient with type IIa homozygous, and a patient with type IIa heterozygous familial hypercholesterolemia were used in this study. In all patients, apolipoprotein B- and E-containing lipoproteins were removed preferentially by a DSC column. Following DSC-LA, abdominal pain before DSC-LA in a patient with type V hyperlipoproteinemia subsided, and regression of tuberous and tendinous xanthomas was induced in familial hypercholesterolemia. In cases of hyperlipoproteinemia, this column thus appears to exert a therapeutic effect regardless of the type of disease.
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PMID:Plasmapheresis in conjunction with the dextran sulfate cellulose column for hypertriglyceridemic patient: a comparison with familial hypercholesterolemia. 176 Jan 46

We report a 16-year-old girl with acute intermittent porphyria who had abdominal pain, generalized tonic-clonic and simple partial seizures, and inappropriate antidiuretic hormone secretion. Because most antiepileptic drugs are contraindicated in porphyria, she was treated with magnesium sulfate i.v. Soon after starting treatment, seizures stopped, returned, and then again responded in several trials with discontinuation and reinstitution of i.v. magnesium sulfate. Our experience encourages the use of magnesium sulfate for treatment of seizures in patients with porphyria.
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PMID:Treatment of porphyric convulsions with magnesium sulfate. 191 81

Signs of abdominal pain and frequent vomiting developed in a 4-year-old dog that had been given naproxen sodium for 3 weeks. The examination included an upper gastrointestinal contrast study, using barium sulfate (BaSO4). Nine hours after barium administration, a duodenal ulcer perforated, leaking duodenal contents and BaSO4 into the peritoneal cavity. The ulcer was surgically resected, and the BaSO4 was manually removed, using saline solution-soaked gauze sponges. Treatment included peritoneal drainage and lavage every 6 hours. Recovery was without complications and the dog has not had any detectable long-term effects from peritonitis induced by BaSO4.
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PMID:Naproxen-associated duodenal ulcer complicated by perforation and bacteria- and barium sulfate-induced peritonitis in a dog. 201 33

Urease of Helicobacter pylori (formerly Campylobacter pylori) is believed to represent a critical virulence determinant for this species. Ammonia generated by hydrolysis of urea may protect the acid-sensitive bacterium as it colonizes human gastric mucosa. An H. pylori strain, cultured from a gastric biopsy of a patient with complaints of abdominal pain and a history of peptic ulcer disease, was isolated on selective medium and cultured in Mueller-Hinton broth supplemented with 4% fetal calf serum. Whole cells were ruptured by French pressure cell lysis, and soluble protein was chromatographed on DEAE-Sepharose, phenyl-Sepharose, Mono-Q, and Superose 6 resins. Purified urease represented 6% of the soluble protein of crude extract, was estimated to have a native molecular size of 550 kilodaltons (kDa), and was composed of two distinct subunits of apparent molecular sizes of 66 and 29.5 kDa. On the basis of subunit size, a 1:1 subunit ratio as measured by scanning densitometry of Coomassie blue-stained sodium dodecyl sulfate-polyacrylamide gels, and estimated native molecular size, the data are consistent with a stoichiometry of (29.5 kDa-66 kDa)6 for the structure of the native enzyme. Km for urea was estimated at 0.2 mM. By N-terminal analysis, the 29.5-kDa subunit of H. pylori urease was found to share significant amino acid sequence similarity with the smallest of three subunits of the Proteus mirabilis and Morganella morganii ureases, as well as to the amino terminus of the unique jack bean subunit. The 66-kDa subunit also shared up to 80% similarity with the largest of three subunits of P. mirabilis, M. morganii, and Klebsiella aerogenes ureases and to internal sequences (amino acids 271 to 285) of the jack bean urease subunit. Thus, the amino acid sequence is conserved among ureases with one, two, and three distinct subunits, suggesting a common ancestral urease gene. Also, urease subunits of M. morganii and jack bean were specifically recognized by antisera raised against the 66-kDa subunit of H. pylori urease, demonstrating that at least some antigenic determinants were conserved among ureases from different species.
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PMID:Purification and N-terminal analysis of urease from Helicobacter pylori. 231 39

A few reports have documented overdoses of vincristine sulfate. The present report describes our experience with serious complications of a vincristine overdose in an 18-year-old female who had methotrexate-resistant invasive mole. The patient received VAC therapy as the second line chemotherapy after 2 courses of MTX therapy. In the 6th course of VAC therapy, she was given 5 consecutive daily doses of VCR by mistake. On the 5th day of this VAC therapy, she showed the following toxic symptoms: abdominal pain, lumbago, insomnia, bleeding tendency, absence of motor reflex, leukopenia, and paralytic ileus. These symptoms led to realization of the VCR overdose. Leucovorin calcium administration and supportive treatment were carried out. Although it was difficult to evaluate the efficacy of leucovorin calcium on the vincristine toxic symptoms, she recovered and was discharged on the 36th hospital day.
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PMID:Toxicity of vincristine overdose in a patient with invasive mole. 255 30

Since the first paravertebral blockade was carried out by Sellheim in 1905, this method has proved effective for the isolated blockade of spinal nerves. The efficacy of preoperative intercostal blockade (ICB) in combination with neuroleptanalgesia (NLA) or Pentothal-pentazocine-N2O anesthesia (Pe-Pz) was studied (unilateral analgesia for cholecystectomy). Group 1: NLA; group 2: NLA with ICB; group 3: Pe-Pz; group 4: Pe-Pz with ICB. The analgesic requirement differed significantly between groups 1 (0.33 mg fentanyl) and 2 (0.15 mg fentanyl) and groups 3 (63.5 mg pentazocine) and 4 (31.5 mg pentazocine). There were also significant differences in circulatory responses. The maximum deviation from the initial value at the beginning of the operation in group 1 compared to group 2 was pulse rate + 28.7% vs + 2.4%, mean arterial pressure (Part) + 24.6% vs + 3.1%, and systolic pressure (Psyst) + 33% vs +/- 0%; group 3 compared to group 4: pulse rate + 16.4% vs + 3.2%, Part + 24.5% vs 0.0%, and Psyst + 26.5% vs + 196. The times of action of ICB extended from 7.54 h to 11.33 h for partial analgeisa, time to the first dose of analgesic from 12.3 h to 16.9 h (etidocaine 0.5% and 1% respectively without and with epinephrine). The mean blood levels after 100 mg bupivacaine-CO2 rose to 1.16 micrograms/ml after 5 min and reached a maximum after 15 min (1.29 micrograms/ml) as compared to 0.98 micrograms/ml after addition of ornithine-vasopressin. These values are very much higher than those after the use of bupivacaine-HCl solution. Etidocaine and bupivacaine-HCl have comparable durations of analgesia. Toxicologically, both substances can be applied safely with consideration of all pharmacological data for ICB. Of a total of 3,485 intercostal blockades, 2,775 were applied perioperatively (pre- and postoperatively); 265 were carried out for trauma patients (rib fractures) and 445 for therapeutic indications (herpes zoster neuralgia, tumor pain, costovertebral pain). In 8 blocks 10% ammonium sulfate, in 4 blocks absolute alcohol, and in 19 blocks 5% phenol were used for neurolysis. In 2 cases a marginal pneumothorax was seen, which was resorbed spontaneously (0.06%). Altogether 16,270 single intercostal nerves were blocked. Single-session intercostal blockade can be combined as unilateral analgesia with general anesthesia. This combination is characterized by stable circulatory conditions with avoidance of hypertensive reactions. The long-lasting analgesia allows early mobilization and physiotherapy both postoperatively and posttraumatically in patients with unilateral thoracic and abdominal pain.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[The single intercostal block--surgical and therapeutic indications]. 264 21

We have experienced two male cases of an adrenocortical carcinoma that have produced steroid hormones without endocrinological symptoms. Both men were admitted to hospital because of an abdominal pain and left hypochondral tumors. In each case, an abdominal CT, an ultrasonogram and an angiogram demonstrated a left adrenal tumor, and levels of blood dehydroepiandrosterone sulfate, etiocholanolone, pregnenolone sulfate and urine 17 KS were elevated. The tumors were resected and the histology revealed that they were adrenocortical carcinomas. Postoperatively, the levels of their urine hormones returned to normal values, though in one man recurrence occurred a year later. Only 8 cases of an adrenocortical carcinoma that has produced steroids without specific endocrinological symptoms have been reported in Japan, and we also report on two cases herein.
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PMID:[2 surgically treated cases of adrenocortical carcinoma producing steroid hormones without endocrinological symptoms--case report and a review of cases in the Japanese literature]. 296 58


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