Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0000729 (abdominal cramps)
 531 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Thirty five patients with psoriasis (plaque type 26, guttate 3, pustular 4, and erythrodermic 2) were treated with oral mycophenolic acid for a period ranging from 52 to 104 weeks. The average follow-up was 89 weeks, and the dose schedule ranged from 2,400 to 7,200 mg daily. Excellent response was noted in 20 patients, good in 13 patients, and poor in 2. The most common clinical side effects were in the gastrointestinal tract, namely, diarrhea, nausea, abdominal cramps, and soft stools. A high incidence of herpes simplex, herpes zoster, and a flu-like syndrome was noted. Laboratory abnormalities consisted of mild blood hemoglobin reduction, one case of leukopenia (3,9000 WBCs per cubic millimeter), two cases with thrombocytopenia and mild elevation of alkaline phosphatase. Mycophenolic acid appears as a promising drug for the treatment of severe psoriasis.
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PMID:Mycophenolic acid in the treatment of psoriasis: long-term administration. 87 14

Three major double-blind trials in kidney transplantation patients have shown that mycophenolic acid (mycophenolate mofetil), added to an immunosuppressive regimen consisting of cyclosporine and prednisone, reduces the incidence of acute rejection after kidney transplantation by 50%, during the first six months. This statistically significant reduction is achieved equally with daily doses of 2 or of 3 g. In view of the fact that the side effects (diarrhoea, abdominal cramps, leukopenia) are more frequently found in the patients treated with 3 g, it is advised to prescribe 2 g mycophenolic acid. As acute rejection is a risk factor for the development of chronic rejection and because a beneficial effect of mycophenolic acid on chronic rejection in animal models has been observed, there may also be an effect on late graft loss due to chronic rejection after kidney transplantation in man.
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PMID:[Mycophenolic acid: a welcome adjunct immunosuppressant after organ transplants]. 976 28

A Phase I study was performed to determine the maximum tolerated dose (MTD), toxicities, and pharmacokinetic profile of irinotecan (CPT-11) and its active metabolites when given on a once-every-3-week schedule. Thirty-four patients with advanced refractory solid malignancies were treated with CPT-11 (240-340 mg/m2) administered as a 90-min i.v. infusion every 3 weeks. Patients were divided into two groups: those with and those without prior abdominal/pelvic (AP) radiotherapy. Gastrointestinal toxicity (nausea, vomiting, and diarrhea) and hematological toxicity (leukopenia and neutropenia) were dose-limiting side effects. Other common toxicities included anorexia, asthenia, and acute cholinergic symptoms (abdominal cramps, diaphoresis, and lacrimation). For patients with no prior AP radiation therapy, the MTD was determined to be 320 mg/m2, whereas those with prior AP radiation therapy had a MTD of 290 mg/m2. Dose-proportional increases in the mean area under the concentration-time curves for CPT-11, SN-38, and SN-38G were not observed over the narrow dose range studied. Mean values of terminal phase half-life, clearance, terminal phase volume of distribution, and steady-state volume of distribution for CPT-11 were 12.4 +/- 1.8 h, 13.0 +/- 3.8 liters/h/m2, 234 +/- 83 liters/m2, and 123 +/- 38 liters/m2, respectively. The pharmacodynamic analyses indicated the strongest correlation to be between SN-38 area under the concentration-time curves and neutropenia (p = 0.60; P = 0.001). A total of five responses (one complete response and four partial responses) were observed in the cohort of 32 patients with previously treated metastatic colorectal carcinoma. In conclusion, gastrointestinal toxicity and hematological toxicity were the dose-limiting toxicities of CPT-11 when administered as a 90-min infusion every 3 weeks. In this trial, the recommended Phase II starting dose for patients with no prior AP radiation therapy was found to be 320 mg/m2; for patients with prior AP radiation, the recommended Phase II starting dose was 290 mg/m2. This once-every-3-week schedule has been incorporated into a Phase I trial of CPT-11 combined with 5-fluorouracil and leucovorin.
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PMID:Phase I dose-finding and pharmacokinetic trial of irinotecan hydrochloride (CPT-11) using a once-every-three-week dosing schedule for patients with advanced solid tumor malignancy. 1087 73

A 4-year-old Turkish girl was referred to our hospital with the findings of encephalopathy and pancytopenia. She had a history of severe abdominal cramps and gastrointestinal bleeding. A confused state, muscle pain and weakness, erythema-bullous and erythema-nodosum-like skin lesions, and alopecia were observed at her hospitalization. All of these symptoms resolved on follow-up. On laboratory investigation severe thrombocytopenia and leukopenia, mild anemia, a moderate increase in aspartate aminotransferase and alanine aminotransferase levels were detected. After reevaluating her medical history, it was learned that she had accidentally taken 1.3 to 1.5 mg/kg of colchicine 3 to 4 days before her first hospitalization. The possibility of misdiagnosis of colchicine intoxication should be borne in mind, and pediatricians must be aware of its toxic effects, especially in areas where patients with familial Mediterranean fever are present.
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PMID:Late diagnosis of severe colchicine intoxication. 1198 65

Bajiaolian (Dysosma pleianthum), a species in the Mayapple family (Podophyllum pelatum), has been widely used as a traditional Chinese herbal medication for the remedies of snake bite, tumor growth, post-partum recovery, and acne. It has also been used in western medicine, especially topically for various skin lesions. Both oral ingestion and dermal application may result in severe toxicity. The clinical presentations reported after Bajiaolian poisoning include nausea, vomiting, diarrhea, abdominal cramps, tachycardia, orthostatic hypotension, paralytic ileus, urinary retention, hepatorenal dysfunction, leukocytosis followed by leukopenia, thrombocytopenia, prolonged areflexia, prolonged paraethesia and sensory ataxia, dizziness, fever, memory impairment, hallucinations, paranoia, convulsion, fainting, and coma. There are no previous reports in the literature about the cessation of nail growth as a clinical presentation following Bajiaolian poisoning. We present a case of nail growth that was halted for more than seven years after a single case of Bajiaolian poisoning.
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PMID:Cessation of nail growth following Bajiaolian intoxication. 1785 56