Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018681 (headache)
 56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Three double-blind, placebo controlled studies found isocarboxazid (40-50 mg/day) to be efficacious and safe for the treatment of atypical depression. The few instances of liver function elevations were generally borderline; one patient had a marked increase of both SGOT and SGPT (with normal bilirubin and alkaline phosphatase) at Week 6 which normalized over the next several months. Another patient had a mild, temporary hypertensive reaction after eating cheese but did not require any treatment alterations. Drops in both systolic and diastolic blood pressures, as well as orthostatic changes, were common but generally mild and well-tolerated. The most frequently noted side effects were dizziness, headache, dry mouth, insomnia, and constipation. Clinical adverse reactions tended to be mild and to respond to dosage decreases. Isocarboxazid appears to be an underutilized and potentially valuable agent for the treatment of depressed patients.
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PMID:Side effects of isocarboxazid. 637 85

This study shows that severe acne is characterized by numerous inflammatory parameters. The group of acne tetrad patients differed from those with conglobate acne in many laboratory measurements. The treatment with 13-cis-retinoic acid was well tolerated by all patients. Sebum suppression and an exfoliative cheilitis occurred in all patients, but no headache and no loss hair. Numerous previously pathological blood chemical values were normalized during the treatment. Transaminases, alkaline phosphatase, triglycerides and total cholesterol did not rise noticeably, trichological and spermatological parameters were not affected by 13-cis-retinoic acid. In an in vivo epicutaneous potassium iodide inflammation model, it was possible to demonstrate for the first time the anti-inflammatory action of 13-cis-retinoic acid.
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PMID:[13-cis-Retinoic acid. Pharmacologic and toxicologic findings in treatment of severe forms of acne (author's transl)]. 645 Aug 94

We have evaluated the hypolipidemic effects of mevinolin, a competitive inhibitor of 3-hydroxy-3-methylglutaryl coenzyme A reductase, the rate-limiting enzyme in cholesterol biosynthesis in 13 patients with heterozygous familial hypercholesterolemia (FH). Patients were maintained on a low-cholesterol diet and received sequentially increasing doses of 5, 10, 20, and 40 mg of mevinolin twice daily for a period of 1 mo on each dose. Plasma concentrations of low density lipoprotein cholesterol decreased by 19.8% on the 5 mg twice daily dose (P less than 0.05 vs. base line), 28.4% on 10 mg of mevinolin twice daily (P less than 0.05 vs. 5 mg twice daily), 35% on 20 mg of mevinolin twice daily (P less than 0.05 vs. 10 mg twice daily), and 37.7% on 40 mg of mevinolin twice daily (not statistically different from 20 mg twice daily). Concentrations of high density lipoprotein cholesterol remained stable on all doses of mevinolin whereas plasma triglyceride levels fell significantly on the 20 mg (-30.7%) and 40 mg (-34.3%) twice daily doses of mevinolin. Mevinolin was well tolerated and all patients completed the study period. Side effects during the period of study were limited to transient insomnia and headaches in two patients, transient increases in alkaline phosphatase in three patients, and a modest but sustained increase in alkaline phosphatase in a fourth patient. These results indicate that mevinolin is an effective hypolipidemic agent in patients with heterozygous FH but that the optimal doses in these patients are greater than those previously reported in normal volunteers. If long-term safety can be satisfactorily established, mevinolin offers considerable promise in the therapy of heterozygous FH.
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PMID:Hypocholesterolemic effects of mevinolin in patients with heterozygous familial hypercholesterolemia. 656 64

The safety of AmBisome was evaluated in 187 transplant recipients treated for 197 episodes. Patients included 89 bone marrow transplant recipients, 64 liver transplant recipients, 20 renal transplant recipients and 14 recipients of combined organs. AmBisome was instituted for verified invasive fungal infection in 34 cases, suspected invasive fungal infections in 80 cases and as prophylaxis in 83 cases. AmBisome was given for a median of 11 days (range 1-112 days) with a maximum daily dose of 1.49 +/- 0.70 mg/kg/day (mean +/- SD). The total cumulative dose of AmBisome was 1.11 +/- 1.78 g (mean +/- SD). Side-effects definitely attributed to AmBisome therapy included low potassium (n = 3), low back pain (n = 3), dyspnoea (n = 2), allergic rash (n = 1), nausea and vomiting (n = 1), confusion (n = 1), rise in alkaline phosphatase (n = 1) and cholecystitis (n = 1) with an overall incidence of 13 of 197 (7%). AmBisome was discontinued due to side-effects in 6 (3%) of the cases. During AmBisome treatment the mean cyclosporin dose was 9.6 +/- 28.8 mg/kg/day. Compared to pre- and post-AmBisome therapy there was a significantly increased cyclosporin concentration in blood during AmBisome therapy. Side-effects with possible association to AmBisome therapy included low serum potassium (36%), increase in serum creatinine (31%), rise in alkaline phosphatases (26%) and fever (3%). The overall mean increase in serum creatinine was 20%. Other possible side-effects like headache, abdominal pain, rash, rise in bilirubin, cramps and pancreatitis was seen in single patients.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Safety of liposomal amphotericin B (AmBisome) in 187 transplant recipients treated with cyclosporin. 770 25

Side reactions following ivermectin treatment were evaluated in sixty males with high density bancroftian microfilaremia (GM 1388/ml). Following a single oral dose of ivermectin of different strengths (20, 50, 100 or 200 micrograms/kg), microfilariae clearance and side reactions were monitored in a double blind fashion. Microfilaria levels fell rapidly after ivermectin administration in all dosage groups and 98% of pretreatment microfilariae was cleared after 12 h of treatment. The rate of microfilaria (mf) clearance was slower with 20 micrograms/kg than with the highest dose (200 micrograms/kg) administered. Forty-six patients (77%) became amicrofilaraemic within 2 weeks of treatment. Side reactions were noted in 97% of cases. The most common reactions were fever, headache, weakness, myalgia and cough which appeared by 12 h and subsided by 72 h following treatment. The frequency and intensity of side reactions were related to pretreatment mf densities and were independent of the dose administered. Unusual side reactions were noted in a few patients with high density microfilaraemia. These included intense cough, shortness of breath, blood tinged mucoid expectoration associated with patchy pneumonitis of the lung. Itchy rashes, lymphatic nodules and raised alkaline phosphatase level were also observed in some patients. These side reactions were transient, self limiting and were not serious enough to warrant any treatment. These exaggerated unusual reactions were possibly due to allergic response of the susceptible host to rapid killing of large number of microfilariae.
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PMID:Side reactions following ivermectin therapy in high density bancroftian microfilaraemics. 790 35

A total of 123 patients with primary hypercholesterolemia were randomized on a 2:1 ratio to receive either fluvastatin at 20 mg once daily at night (n = 82) or gemfibrozil at 600 mg twice daily (n = 41) in a double-blind, double-dummy comparison of the effects on plasma lipid parameters and tolerability over 8 weeks. All patients had either low-density lipoprotein cholesterol (LDL-C) concentrations > or = 160 mg/dL (4.1 mmol/L) in association with definite coronary artery disease (CAD) or > or = 2 risk factors, or LDL-C > or = 190 mg/dL (4.9 mmol/L) with no CAD and < 2 risk factors. All had triglyceride (TG) levels < or = 350 mg/dL (4.0 mmol/L). After 8 weeks of treatment, fluvastatin produced significant reductions from baseline of 17.4% (p < 0.001) in LDL-C, 13.2% (p < 0.001) in total cholesterol (TC), 13.8% (p < 0.001) in very low-density lipoprotein cholesterol (VLDL-C), and 6.4% (NS) in TG. High-density lipoprotein cholesterol (HDL-C) was increased by 5.6% (p < 0.001), and the ratio of LDL-C:HDL-C (Friedewald) was decreased by 21.2% (p < 0.001). Gemfibrozil reduced LDL-C by 15.8%, TC by 13.4%, VLDL-C by 32.2%, LDL-C:HDL-C by 24.8%, and TG by 34.2%, and increased HDL-C by 13.9% (all changes were statistically significant, p < 0.001) compared with baseline. Gemfibrozil produced significantly greater changes in VLDL-C (p < 0.01), HDL-C (p < 0.001), and TG (p < 0.001), but not in LDL-C: HDL-C, compared with fluvastatin. Both drugs significantly reduced apolipoprotein (apo) B and lipoparticles (Lp) E:B, and increased apo A-I but had divergent effects on LpA-I (increased with fluvastatin and reduced with gemfibrozil; p < 0.05). At the end of the study, 43.8% of fluvastatin patients and 45% of gemfibrozil patients achieved a reduction of > 20% in LDL-C levels. Normalization of LDL-C levels was achieved (according to European Atherosclerosis Society guidelines) by 13.4% of fluvastatin- and 14.6% of gemfibrozil-treated patients. Both drugs were well tolerated; adverse events occurred in 36.6% of fluvastatin recipients compared with 58.5% of patients taking gemfibrozil. No clinically notable elevations of aspartate or alanine aminotransferases, alkaline phosphatase, or creatine phosphokinase occurred. No patient developed new or worsening lens opacities associated with a reduction in optically corrected visual acuity. The most commonly reported adverse events were headache and gastrointestinal upset. There were no serious drug-related adverse events.
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PMID:Comparison of lipid-lowering effects of low-dose fluvastatin and conventional-dose gemfibrozil in patients with primary hypercholesterolemia. 801 67

The objective of this study was to test the efficacy and safety of salmon calcitonin (sCT) suppository in post-menopausal women with previous hip fractures as an inhibitory agent of bone loss. The study was a single blind, randomized, and placebo-controlled trial comparing three parallel groups of patients. Fifty-four healthy women were randomly allocated to 1 year's treatment with either sCT 100 IU/6 times a week, 200 IU/3 times a week, or placebo/6 times a week. All groups received a calcium supplement of 500 mg daily. Fifteen patients left the study before its end, six of those due to adverse events, such as abdominal and rectal pain, nausea, headache, and diarrhea. Bone mineral density of the spine and the femoral neck was measured every 26 weeks, and biochemical markers of bone turnover were measured at baseline and week 12, 26, and 52. There were no significant changes in bone mineral density in the spine and in the hip in any of the treatment groups. No significant changes were observed in serum alkaline phosphatase, serum osteocalcin, urine hydroxyproline, and urine pyridinoline or deoxypyridinoline. Conclusively, we did not observe any significant effect on bone metabolism in women with postmenopausal osteoporosis after 1 year of treatment with sCT suppositories at the doses used.
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PMID:Effects of salmon calcitonin suppositories on bone mass and turnover in established osteoporosis. 811 46

A 61-year-old man became ill with a fever of 39.4 degrees C, decreased exercise tolerance and headache as well as chest pain. Physical examination 3 weeks after the onset of symptoms merely revealed irregular heart rate at 100 beats/min. Erythrocyte sedimentation rate was increased (30/61 mm), as were serum bilirubin, lactate dehydrogenase, alkaline phosphatase, gamma-GT and C-reactive protein. The ECG showed atrial fibrillation with a rapid and irregular ventricular rate, as well as ventricular extrasystoles (Lown type IIIA), there were no abnormal findings on either the chest radiography or transthoracic echocardiography. Antiarrhythmic treatment brought about atrial flutter with 4:1 a-v conduction. Transoesophageal echocardiography now revealed vegetation on the pulmonary valve and microthrombi in the left atrial appendage. Ten days after starting intravenous penicillin G (10 mega units four times daily), gentamycin (60 mg three times daily) and heparin (30,000 units over 24 h) sinus rhythm was restored, the vegetation had got smaller and no thrombi were demonstrated. After 27 days antibiotic treatment was changed to oral penicillin V. After 4 weeks the patient was discharged symptom-free.
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PMID:[Pulmonary valve endocarditis and atrial fibrillation]. 851 32

Antineoplastons, which were firstly described by Burzynski, are naturally occurring peptides and amino acid derivatives which control neoplastic growth. We conducted a toxicological study of the Antineoplastons A-10 and AS2-1 in combination with other anticancer agents or radiation in 42 patients, 46 tumors with terminal stage cancer. Antineoplaston A-10 oral formulation and A-10 injectable formulation was administered in 14 and 25 patients respectively. The maximum daily dose was 10 g and 40 g, respectively and the longest term of administration was 610 days and 67 days, respectively. Antineoplaston AS2-1 oral formulation and AS2-1 injectable formulation was administered in 33 and 10 patients, respectively, the maximum daily dose was 12 g and 30 g, respectively, and the longest term was 1070 days and 25 days, respectively. The major adverse effects that may have been related to these agents as used in combination with other conventional chemotherapeutic agents or radiation were general weakness, myelosuppression, and liver dysfunction, but these effects were not seen when either Antineoplaston was administered alone. The minor adverse effects observed in single use of either Antineoplaston A-10 or AS2-1 were excess gas, maculopapullar rash, fingers rigidity, reduced cholesterol, reduced albumin, increased amylase, eosinophilia, increased alkaline phosphatase, headache, hypertension, palpitation, peripheral edema but these adverse effects did not limit to continuation of either agent. The evaluation of the usefulness of the Antineoplastons in combination therapy based on the imaging findings during the course of treatment revealed disappearance or measurable shrinkage of the tumor lasting more than one months as visualized by magnetic resonance imaging or computed tomography was seen in 15 tumors (32.6%). No increase in size of tumor for more than 3 months was observed in 8 (17.4%). The mean survival time of these patients was significantly longer than that in patients with tumors showing progressive increasing (17.52 + 3.31 months vs 4.80 + 0.65 months, p < 0.005). Antineoplaston A-10 and AS2-1 are less toxic than conventional chemotherapeutics and they were useful in maintenance therapy for cancer patients.
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PMID:Toxicological study on antineoplastons A-10 and AS2-1 in cancer patients. 866 95

Cryptococcosis is the commonest fungal infection of the CNS and it is an important cause of morbidity and mortality in immunodeficient patients [1]. It has been occasionally described in immunocompetent patients [2]. We report a patient with no predisposing factors who was treated with flucytosine and amphotericin B for cryptococcal meningitis. Following treatment, she developed a reversible acute cerebellar syndrome that was probably secondary to the administration of flucytosine, an adverse effect that has not previously been described [3, 4]. An 87-year old women with no relevant personal or family history was admitted to the hospital for headache, fever, and confusion over the past week. The vital signs, general and neurological examination were normal. In laboratory tests, the urine, urea nitrogen, glucose, bilirubin, electrolytes, aspartate aminotransferase, creatine kinase, alkaline phosphatase, haematocrit, white-cell count, and platelet were also normal. A lumbar puncture was performed which showed: 60 typical lymphocytes per ml, adenosine deaminase (ADA) activity 6 U.l-1 (normal under 4 U.l-1), proteins 75.7 mg.dl-1, and glucose 13 mg.dl-1 with a glycaemia of 120 mg.dl-1. The microbiology study showed staining and a positive culture for Cryptococcus neoformans, and an antigen titre of 1/2080. The serology for HIV infection was negative, and other predisposing factors for this fungal infection, such as immunological defects, a lymphoreticular malignancy and sarcoidosis were excluded. A CT scan of the cranial-thoracic-abdominal regions was normal and tumour markers were absent.
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PMID:Acute cerebellopathy as a probable toxic effect of flucytosine. 911 68


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