Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0232487 (abdominal discomfort)
 1,724 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Abdominal discomfort after eating cowpeas is known to be a major constraint on their greater consumption. Problems associated with cowpea consumption were identified by questionnaire in 448 randomly selected families. Some (28%) of the respondents had never experienced flatulence. Those who did said it occurred when cowpeas were eaten at all (16.7%), as dinner (42%) or without other foods (15%). A subsample of 40 people who complained of serious abdominal discomfort were fed cowpeas cooked by eight different methods at three consecutive dinners for each method. The problems reported were indigestion, vomiting, diarrhoea, increased belching, bad breath, offensive stool, flatulence, constipation, mild abdominal discomfort and sleepiness. Many respondents complained of mild abdominal discomfort with undehulled cowpeas (72.5%) and dehulled cowpeas (42.5%) that had been cooked at atmospheric pressure. Only 12.5% of the respondents complained of discomfort with dehulled cowpeas cooked under extra pressure. Thus, dehulling resulted in substantial reduction in the frequency and incidence of reported discomforts but pressure cooking also had beneficial effects, probably because of the higher cooking temperature attained.
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PMID:Flatulence and other discomforts associated with consumption of cowpea (Vigna unguiculata). 259 40

A clinical field trial of praziquantel was carried out in Nong Ranya Village, Amphoe Ban Phai, Khon Kaen Province, with a population of 309 individuals, and 94% prevalence rate of opisthorchiasis. A mass treatment was carried out using a single dose of praziquantel at 40 mg per kg body weight. Acceptance for treatment was 91%. Follow-up stool examinations performed on days 14 and 60 gave prevalence rates of 20.5% and 22.2% respectively. Side effects including dizziness, headache, abdominal discomfort, nausea, vomiting, diarrhoea, lassitude, arthralgia, sleepiness, cramps and hot sensation were the complaints from 80% of adults and 40% of children. All of these were mild and transient except in one adult female who had severe diarrhoea and required intravenous fluid infusion.
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PMID:Clinical field trial of praziquantel in opisthorchiasis in Nong Rangya Village, Khon Kaen Province, Thailand. 373 9

Eight-five of 816 (10.7%) students attending a primary school in Central Thailand were examined and found infected with Fasciolopsis buski. All of students ate fresh water lily stems and most ate other fresh water plants including caltrop, water cress and morning glory. The 85 students were given praziquantel in randomized single doses of 15, 25 or 40 mg/kg body weight. Side effects were mild and transient and consisted of headache, dizziness, nausea, sleepiness, abdominal discomfort, anorexia, diarrhea, epigastric pain, vomiting and lassitude. Those receiving the highest dosages had more side effects than students in the other 2 groups. Large blisters were observed on the tegument of F. buski passed in feces and this was believed to be caused by the drug. The authors recommend a single dose of praziquantel in a dosage of 15 mg/kg of body weight for the treatment of parasitosis.
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PMID:Field trial on the treatment of fasciolopsiasis with praziquantel. 663 61

1 Fifty infusions of epoprostenol (PGI2) were made, usually increasing the infusion rate until adverse effects were encountered. The volunteers were appraised that they might experience headache and facial flushing. 2 Facial flushing, headache, tachycardia and decrease in diastolic blood pressure were seen in almost all subjects. Erythema over the venous infusing site was also encountered in 13 infusions. Less common effects were sudden bradycardia, pallor and sweating--the vagal reflex--(seven times) and chest pain (twice). Other complaints included restlessness, abdominal discomfort, nausea and drowsiness. 3 The literature on side effects reported during PGI2 infusion is reviewed and recommendations are made concerning administration of PGI2.
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PMID:Side effects occurring during administration of epoprostenol (prostacyclin, PGI2), in man. 704 12

The efficacy of chloroquine for treating uncomplicated Plasmodium falciparum malaria was evaluated in 98 children in Nigeria. Forty-three children failed chloroquine treatment (21 RI, 20 RII, 2 RIII) and were allocated at random to receive multiple doses of a combination of chloroquine and chlorpheniramine or a single dose of mefloquine orally. The parasite and fever clearance times were 2.7 +/- 1.0 d and 1.6 +/- 0.6 d, respectively, in children treated with the combination and 1.6 +/- 0.5 d and 1.1 +/- 0.3 d, respectively, for mefloquine treatment. The cure rate on day 14 was 81% among children receiving chloroquine/chlorpheniramine and 100% on days 14 and 28 with mefloquine. Three children who failed treatment with the combination responded promptly to mefloquine, with clearance of parasitaemia and fever within 48 h. Adverse effects following therapy were minimal, comprising drowsiness and pruritus in the combination group and abdominal discomfort in the mefloquine group. Isolates obtained from children who failed initial treatment with chloroquine were resistant to chloroquine but sensitive to mefloquine in vitro. The efficacy of this combination of chloroquine and chlorpheniramine confirmed previous reports of enhanced activity and it was effective in the management of mild to moderate chloroquine-resistant malaria. Although mefloquine is more effective in this respect, the combination, when developed, will be a valuable addition to the list of drugs for the management of chloroquine-resistant malaria.
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PMID:Comparative efficacy of chloroquine/chlorpheniramine combination and mefloquine for the treatment of chloroquine-resistant Plasmodium falciparum malaria in Nigerian children. 950 81

Seirogan, an herbal medicine containing wood creosote (CAS 8021-39-4), a mixture of simple phenolic compounds, has been marketed for the past century in Asia for the treatment of acute diarrhea and associated symptoms, such as abdominal discomfort and cramping. The present study was designed to assess the safety and tolerability of an anticipated acute antidiarrheal dosing regimen. Sixty healthy males were randomized into five groups of 12 subjects each (9 wood creosote; 3 placebo) to receive 45-, 90-, 135-, 180-, and 225-mg tablets every 2 hours for five doses. Serial sitting and standing vital signs, ECG rhythm strips, and continuous telemetry monitoring were obtained predose and for 24 hours after the first dose. Clinical laboratory tests and 12-lead resting ECGs were obtained predose and 24 hours postdose. Of the subjects, 27% (12/45) receiving wood creosote and 27% (4/15) receiving placebo reported adverse events. The most common adverse events were altered taste and somnolence, reported more often with 180- and 225-mg doses. Wood creosote had no clinically significant effects on vital signs, ECG intervals or interpretations, or clinical laboratory tests. No clinically significant or serious dysrhythmias were reported on continuous telemetry monitoring. It was concluded that oral doses of wood creosote 45 to 225 mg every 2 hours for up to five doses were safe and well tolerated in 45 healthy subjects. Wood creosote doses ranging from 45 to 135 mg per dose, which are commonly administered antidiarrheal doses in Asia, were associated with minimal side effects.
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PMID:Multiple-dose escalation, safety, and tolerability study of wood creosote, the principal active ingredient of seirogan, an herbal antidiarrheal medication, in healthy subjects. 1263 97

Taranabant is a novel cannabinoid CB-1 receptor (CB1R) inverse agonist in clinical development for the treatment of obesity. This double-blind, randomized, placebo-controlled, single oral dose study evaluated the safety, tolerability, pharmacokinetics, and pharmacodynamics of taranabant (0.5-600 mg) in 24 healthy male volunteers. Single-dose AUC(0-infinity) and C(max) values for taranabant increased approximately linearly with dose up to 200 mg, with slightly less than dose-proportional increases in AUC(0-infinity) and C(max) values for doses >200 mg. Plasma taranabant had a biphasic disposition, with a median t(max) of 1 to 2.5 hours and a terminal elimination t((1/2)) of 38 to 69 hours. Coadministration of taranabant with a high-fat meal led to a 14% increase in C(max) and a 74% increase in AUC(0-infinity). Clinical adverse experiences associated with single doses of taranabant were generally mild and transient. Of the 198 clinical adverse experiences reported, the most common drug-related ones were nausea (36), headache (22), drowsiness (14), abdominal discomfort/abdominal pain/stomachache (14), hiccups (9), dizziness (8), decreased appetite (7), increased bowel movement (7), mood change (6), tiredness (4), vomiting (4), and sweating increased (4). Taranabant has pharmacokinetic characteristics suitable for a once-daily dosing regimen.
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PMID:Safety, tolerability, pharmacokinetics, and pharmacodynamic properties of taranabant, a novel selective cannabinoid-1 receptor inverse agonist, for the treatment of obesity: results from a double-blind, placebo-controlled, single oral dose study in healthy volunteers. 1825 50

Hepatocellular carcinoma (HCC) is the fifth most common cancer in Korea. Diverse paraneoplastic syndromes can occur in patients with HCC, but parathyroid hormone-related peptide (PTH-rP)-induced hypercalcemia is uncommon. Hypercalcemia due to PTH or particularly PTH-rP-secreting HCC is associated with poor outcomes. We report a 71-year-old man who presented with symptoms of vague abdominal discomfort, somnolence, lethargy, nausea, vomiting, and weight loss. Imaging studies revealed a large HCC without metastasis. The laboratory findings showed elevated serum calcium level, low intact parathyroid hormone (iPTH) level and elevated PTH-rP level. These results led to a diagnosis of a PTH-rP-secreting HCC and paraneoplastic hypercalcemia. After emergency management of the hypercalcemia, the patient underwent an extended right hemihepatectomy with cholecystectomy. One year after the surgery, he is alive with normal calcium, PTH-rP, and iPTH levels. This case demonstrates that the rare phenomenon of life-threatening hypercalcemia caused by HCC should not be overlooked. These symptoms offer a good opportunity to diagnose HCC early. Radical tumor resection makes it possible to cure patients with PTH-rP-secreting HCC.
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PMID:Complete Tumor Resection for a Hepatocellular Carcinoma Secreting Parathyroid Hormone-related Peptide. 2628 47

Immunoglobulin G4 (IgG4)-related disease (IgG4-RD) is distinguished by the infiltration of IgG4-positive plasma cells in a variety of tissues and organs including the pancreas, salivary glands, retroperitoneal lesions, kidney, and lymph nodes with elevated serum IgG4 levels. Even so, central nervous system (CNS) lesions such as brain parenchymal lesions associated with IgG4-RD are scarce. So far, only six cases of IgG4-RD in relation with brain parenchymal lesions have been described, with its characteristics still being not clear. Here we have detailed a case of IgG4-RD with brain parenchymal lesions and reviewed previously-reported cases of IgG4-RD with brain parenchymal lesions. A 62-year-old Japanese male suffering from lung silicosis was admitted to our hospital for abdominal discomfort and altered consciousness. He has shown no major neurologic abnormalities except for drowsiness, urinary retention, and fecal incontinence. Brain magnetic resonance imaging has shown scattered hyperintense signals in the brain parenchyma. The serum IgG4 levels were elevated and systemic lymph nodes were enlarged. Biopsy from inguinal lymph nodes has shown massive infiltration of IgG4-positive plasma cells: the ratio of IgG4-positive/IgG-positive plasma cells was nearly 100%. Based on clinical courses, images, laboratory data, and pathological findings, a diagnosis of IgG4-RD that was complicated by brain parenchymal lesions and sacral nerve disturbance was confirmed. The patient was then given methylprednisolone pulse therapy (1g for 3 days) succeeding oral prednisolone (1 mg per body weight). The clinical and radiological improvements together with steroid therapy proposed IgG4-RD to be the cause of the lesions.
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PMID:IgG4-Related Disease Complicated by Brain Parenchymal Lesions Successfully Treated with Corticosteroid Therapy: A Case Report. 3264 42