Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011849 (diabetes)
 277,896 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A summary of what is currently known about the negative side effects associated with oral contraceptive usage is presented, and recommendations for prescribing OCs (oral contraceptives) are made. According to the results of several investigations, 2-18% of all women who take OCs develop hypertension. For most of these women the effects are mild; however, for some the increase in blood pressure is marked and results in renal damage. Several studies demonstrate that the risk of peripheral venous thrombosis and pulmonary embolism is enhanced for women who use OCs compared to nonusers. The risk is somewhat reduced for those who take low estrogen OCs. Women aged 30-39, who take OCs, are 3 times more likely to suffer a myocardial infarction than those who do not use OCs. This risk is markedly increased among OC users who either smoke or suffer from hypertension, diabetes, or hypercholesterolemia. OC users have a 9.5 times greater risk of thrombolic stroke and a 2.0 times greater risk of hemorrhagic stroke than nonusers. For women over 27 years of age, OC usage is associated with the development of benign hepatic adenoma. This risk increases markedly with duration of pill use and is greater for women who take pills containing mestranol compared to those who take pills containing ethinyl estradiol. Occasionally cases of pulmonary hypertension, peripheral arterial occlusion, mesenteric vascular insufficiency, Budd-Chiari syndrome, and noninflammatory cholestatic liver injury are reported among OC users. Recommendations are: 1) women with thromboembolic disorders and women over 34 years old, who smoke or who are obese or hypertensive should be advised to consider other forms of contraception; 2) prescriptions should be written for a 6 month supply and renewed only after a follow-up visit; 3) women who experience elevated blood pressure readings should be advised to discontinue usage; 4) serum triglyceride and cholesterol should be checked every 6 months; and 5) consider the use of low dose heparin for OC users who are recovering from trauma or surgery or who are confined to bed for long periods of time.
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PMID:A review: adverse effects of oral contraceptives. 22 69

Coronary artery disease (CAD) patients might have concomitant mesenteric artery stenosis (MAS). Identification of risk factors predicting mesenteric artery involvement might guide screening high risk individuals. A dilemma of intervention in radiologically severe MAS exists. This prospective study included CAD patients undergoing a coronary angiogram. A concomitant mesenteric angiogram was performed to diagnose MAS. Clinically relevant MAS (CR-MAS) was defined as i) presence of classical mesenteric angina with any degree of MAS or ii) severe stenosis (> 70%) involving two or more vessels. Risk factors for CR-MAS were studied and followed up prospectively. One hundred and three patients were included in the study. Left anterior descending artery was the most common involved coronary artery and was affected in 73% (n = 76). Mesenteric angiogram revealed 42.7% (n = 44) to have MAS. CR-MAS was present in 21 patients (20.4%). Involvement of celiac axis, superior mesenteric artery and inferior mesenteric artery was 22, 39 and 15 respectively. Multivariate analysis showed mesenteric angina (p < 0.01), diabetes mellitus (p < 0.01) and peripheral artery disease (p < 0.01) to be independent predictors of CR-MAS. At a median follow-up of 36 months (range 29-48 months), there was no acute mesenteric ischemia. In patients with CR-MAS, 16 (76.2%) had symptomatic improvement and 5 (23.8%) had stable symptoms. Three patients underwent angioplasty of superior mesenteric artery for persistent symptoms. Chronic CAD patients had a high prevalence of MAS. Mesenteric angina, diabetes mellitus and peripheral artery disease are independent predictors of CR-MAS. Intervention for MAS should be dictated by symptoms and not radiological severity. Lifestyle modification and medication for atherosclerotic ischemic heart disease probably prevents acute mesenteric ischemia in CAD patients.
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PMID:Coronary artery disease and mesenteric artery stenosis - Two sides of the same coin? - Long term prospective analysis. 3189 Apr 51