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

We report the case of a middle-aged man with a 6-month history of diabetes treated with insulin. He was referred for diabetes control and education. Six weeks after we saw him, he was euglycemic (hemoglobin, Hgb A1C 5.9%), but returned because of weight loss, diarrhea, and abdominal cramps. Pancreatic adenocarcinoma was diagnosed. We review the literature on the relationship between diabetes mellitus and pancreatic carcinoma with particular emphasis on situations in which recent-onset diabetes may be a harbinger of pancreatic carcinoma. Several reports are cited in which the onset of diabetes mellitus in middle-aged patients antedated by a short time the onset of clinically recognizable pancreatic carcinoma. An otherwise silent pancreatic carcinoma may present as new-onset diabetes. Although rare, pancreatic carcinoma should be considered in a recently diagnosed middle-aged diabetic person with unusual manifestations, e.g., abdominal symptoms and continuous weight loss despite euglycemia.
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PMID:New-onset diabetes mellitus as a harbinger of pancreatic carcinoma. A case report and literature review. 266 61

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

We report on a 33-year-old patient from Sri Lanka who had been suffering from recurrent episodes of abdominal cramps since he was ten years old. He additionally suffered from postprandial flatulence and an increased frequency of bowel movements. By the age of 24, his condition had worsened with polyuria and polydipsia and he was diagnosed with type II diabetes mellitus. Recently, the patient's compliance deteriorated steadily and his diabetes mellitus was uncontrolled. His flatulence continued and he had six to seven bowel movements daily. He presented to us with renewed bouts of severe stomach cramps, similar to the painful episodes that the patient experienced in his youth. After exclusion of other etiologies and judging by the clinical picture, the patient's origin and the sonographically and radiologically verified pancreatic calcification, we rendered the diagnosis of a tropic calcifying pancreatitis with secondary diabetes mellitus. According to the literature, malignant neoplasia may develop on the basis of this disease. However, we were able to rule out a carcinoma as the cause of the current pain episodes in this patient based on clinical findings and course. We attributed the stomach cramps to compression of the common bile duct by the fibrotic head of pancreas. Pain and cholestasis regressed, thus obviating the need for surgical intervention (pancreaticojejunostomy). On therapy with enzyme substitution and insulin, the patient's exo- and endocrine pancreatic insufficiency was asymptomatic.
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PMID:[Chronic abdominal pain in a young diabetic patient]. 1111 10

The efficacy of 1 mg 16,16-dimethyl-trans-Delta2 prostaglandin E1 (Gemeprost) pessaries in achieving cervical dilatation prior to intracavitary brachytherapy was investigated in 16 post-menopausal women with cervical carcinoma. All had received external beam pelvic radiotherapy in the preceding 6 weeks. Four patients were nulliparous and 12 multiparous (mean parity 1.9). FIGO stages were IB (2), IIA (4), IIB (5), IIIA (1), IIIB (3), IVB (1). The cervical os was assessed before pessary insertion and again at the time of intracavitary insertion. The os was closed in 100% (16/16) of patients before and open in 75% (12/16) of patients after pessary insertion. The maximum size of Hegar dilator passed without mechanical dila-tation was recorded. Mean cervical dilatation was 4.25 H (5.5 H in those with a clinical response). The 12 responding patients had rapid and uncomplicated procedures with no need for additional mechanical dilatation. Both patients in whom attempted mechanical dilatation failed had had previous conization of the cervix. The following mild side-effects were reported: abdominal cramps (43.8%), headache (12.5%) and fever (6.3%). These data support the use of Gemeprost pessaries to achieve cervical dilatation in post-menopausal women undergoing intracavitary brachy-therapy following external beam radiotherapy.
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PMID:Prostaglandin-induced cervical dilatation prior to intracavitary radiotherapy for carcinoma of the cervix: a pilot study. 1157 42

Large bowel obstruction (LBO) is a potential surgical emergency, commonly caused by colorectal carcinoma, diverticular stricture, and volvulus. LBO secondary to chronic lymphocytic leukemia (CLL) and small lymphocytic lymphoma (SLL) is a rare occurrence. We report an 81-year-old man with a history of CLL/SLL who presented to the emergency department with episodes of abdominal cramps and discomfort, diarrhea, vomiting, subjective flushes, and sweats. After a thorough evaluation, the patient was found to have a malignancy-mediated mechanical LBO at the hepatic flexure due to colonic compression by extensive pericolic lymphadenopathy. After resuscitation and medical optimization, an urgent laparotomy with oncologic right hemicolectomy was performed. Analysis of resected specimens, including lymph nodes, revealed atypical CD23- CLL/SLL cells. Postoperatively, aside from temporary ileus, the patient recovered well and was discharged home.
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PMID:Large Bowel Obstruction in the Setting of Small Lymphocytic Lymphoma. 3292 40