Gene/Protein Disease Symptom Drug Enzyme Compound
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 9,689 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We present here a case with various physical and neuropsychiatric symptoms caused by the administration of carbamazepine. The patient suffering from right ophthalmic neuralgia showed fever, eczema, erythema, lymphoadenopathy, eosinophilia, vomiting, headache, dizziness, nystagmus, and various mental disorders which consisted of emotional instability, personality change, delusions of reference and persecution, depressive state, and hyperventilation syndrome during the administration of carbamazepine. The physical symptoms in the present case were conformable to the side effect of carbamazepine. The mental disorders appeared in a few days from the start of carbamazepine administration and disappeared after the discontinuation of the administration of this drug without antipsychotic therapy and have never relapsed until now. The mental disorders and the physical symptoms were in parallel with their clinical course. This kind of mental disorders induced by carbamazepine has not yet been reported.
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PMID:Mental disorders induced by carbamazepine. 236 93

Data on adverse reactions due to the quinolone antibacterial agents--ciprofloxacin, ofloxacin, pefloxacin, norfloxacin, and enoxacin--observed in a patient sample of approximately 30,000 are reviewed. Overall rates of adverse reactions were 4.0%-8.0%, and adverse reactions necessitated discontinuation of therapy in 1.0%-2.6% of patients. Patterns of organ-system involvement and of signs and symptoms were quite similar, with gastrointestinal effects predominating (nausea, vomiting, diarrhea, or abdominal pain in 1.0%-5.0% of the patients), followed by effects on the central nervous system (dizziness, headache, and/or insomnia in 0.1%-0.3% of the patients) and skin (0.5%-2.2% of the patients). Elevation in levels of hepatic enzymes occurred in 1.8%-2.5% of the patients, azotemia in 0.2%-1.3%, and eosinophilia in 0.2%-2.0%. These adverse effects were reversible after drug withdrawal and were generally not dose-dependent. Within the constraints of the relatively small number of well-documented patients and the unique mechanism of action of these antimicrobial agents, the safety profile of these drugs seems to make them acceptable for use when their administration is well directed and specific. In addition, close surveillance for new phenomena should be maintained.
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PMID:Adverse effects of the fluoroquinolones. 327 99

This review covers 2346 norfloxacin treated patients in clinical trials world wide. These studies show that 400 mg of norfloxacin b.i.d. was effective and compared favorably with other standard oral agents in the treatment of urinary tract infections, including complicated and recurrent infections in men. This regimen given b.i.d. or t.i.d. was also effective in the treatment of acute gastroenteritis due to common gastrointestinal pathogens such as enterotoxigenic Escherichia coli, Salmonella spp., Shigella spp., Campylobacter spp. as well as less common organisms. A single 800 mg dose was effective in the treatment of gonorrhoea including patients with extra genito-urinary involvement and penicillinase producing strains of Neisseria gonorrhoeae. Preliminary data from ongoing trials have also shown that norfloxacin is effective in the prophylaxis of traveller's diarrhoea and infections in the granulocytopenic patient. These various regimens of norfloxacin were well tolerated with a low incidence (less than 3%) of drug related adverse experiences. The most common adverse experiences were nausea, headache, dizziness, rash, elevation of liver enzymes and eosinophilia.
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PMID:World-wide clinical experience with norfloxacin: efficacy and safety. 353 57

1 Captopril, an orally active angiotensin converting enzyme inhibitor, was compared with hydrochlorothiazide (HCT) in the treatment of mild and moderate essential hypertension. 2 Twenty outpatients received no antihypertensive therapy for 2 weeks, after which they were given placebo for 8 weeks. Since their diastolic blood pressure remained above 100 mm Hg, they were then randomized to receive either captopril (twelve patients) or HCT (eight patients) for a 4-week titration period. If the supine diastolic blood pressure (SDBP) was normalized, (less than or equal to 90 mm Hg) by the end of titration period, the established regimen was continued for an 8-week maintenance period; if not, the alternate drug was added in increasing doses for up to 4 weeks and the combined therapy was maintained for the remaining 4 weeks. 3 After the first 4 weeks of therapy, both groups showed a statistically significant decrease in both systolic and diastolic blood pressure. Normalization of SDBP occurred in 75% of patients treated with captopril alone, and the addition of HCT produced normalization in the remainder. HCT alone resulted in normalization of SDBP in 50% of patients and the blood pressure of the remaining patients was normalized after the addition of captopril. 4 Captopril given orally, either alone or in conjunction with HCT, is an effective agent for the control of mild and moderate essential hypertension. 5 In our series the main side effects encountered were vertigo and dizziness, transient eosinophilia, a rise of BUN and or/a rise of SGPT or SGOT.
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PMID:Control of essential hypertension with captopril, an angiotensin converting enzyme inhibitor. 702 22

An echinococcal cyst of the heart is a rare cause of acute cardiac tamponade. We report on a 24 year old male from the Kosovo who was brought in an emergency state from a provincial hospital complaining of severe dyspnea, thoracic pain, dizziness, and a short period of unconsciousness. Surgical decompression had to be performed urgently, because the pericardium could not be punctuated due to the position of the hydatid cyst. The differential diagnosis was cardiac tumor or echinococcal cyst. Because of a negative result of a test for anti-echinococcal antibodies (indirect haemagglutination) and no eosinophilia (5%), the diagnosis of hydatid cyst was at first discarded. Later on, the test for anti-echinococcal antibodies became positive and a marked eosinophilia (59%) was manifest. In combination with a typical appearance in the echocardiograph and NMR, the diagnosis of a cardiac hydatid cyst was made. After preoperative treatment with albendazole, the cyst was sterilized with a 20% NaCl solution and the contents evacuated. The therapy with albendazole was continued. When last seen eight months after the first incidence, the patient was well except some degree of dyspnea on exertion. As a differential diagnosis of a cardiac tumor, a hydatid cyst should be taken into account in patients from an area where Echinococcus granulosus is endemic. A negative test on antiechinococcal antibodies and the absence of eosinophilia do not rule out echinococcosis.
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PMID:[Acute pericardial tamponade in cardiac echinococcosis]. 1065 95

A 25 years old sergeant of Dicrocoeliidae infection was studied. This patient was not a spurious infection case and diagnosis was based on rocovery of the characteristic eggs consistently in the feces for 2 month. This case had no history of ingestion of ingestion of ants, land snail of grasshopper. In this case with complaints of flatulence, nausea, loss of appetite and dizziness, physical examination reveald no pathological findings except pale cornea. Liver function tests were observed to be normal and there was slight eosinophilia.
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PMID:One case of dicrocoeliidae infection. 1291 17

Treatment of strongyloidiasis has been traditionally based on thiabendazole, despite its frequent gastrointestinal side effects and failure to achieve eradication of the parasite from faeces in approximately 30% of cases. Ivermectin has been shown to be more effective for treating chronic uncomplicated strongyloidiasis. The efficacy and tolerability of these drugs in a series of patients treated from 1999 to 2002 at the Oliva Health Centre, Valencia, Spain, are reported. A total of 88 patients diagnosed of strongyloidiasis were treated using the following regimens: thiabendazole 25 mg/kg/12 h for 3 consecutive days in 31 patients; ivermectin 200 mug/kg as a single dose in 22 patients; and ivermectin 200 mug/kg for 2 consecutive days in 35 patients. The efficacy and side effects were recorded. A total of 65 patients were male, and 23 female. The mean age was 64 +/- 12 years. Of the patients, 44 had worked barefoot in rice fields. Among the 31 patients treated with thiabendazole, 25 (78%) met the criteria for cure (the absence of parasite in faeces after examination of three samples collected on alternate days), and 5 (16%) experienced side effects (asthenia, epigastralgia and disorientation). Of the 22 patients treated with ivermectin on a single day, 17 (77%) met the criteria for cure, and 2 (9%) reported side effects (dizziness, dyspepsia). Among the 35 patients treated with ivermectin on 2 consecutive days, 100% met the criteria for cure, and 0% experienced side effects. In chronic uncomplicated strongyloidiasis, a treatment regimen consisting of ivermectin 200 mug/kg for 2 consecutive days provided the best results with regard to efficacy and tolerability. When the eosinophilia continued after treatment, we observed a high percentage of not-cure rate (7 of 9 patients, 77%).
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PMID:Efficacy and safety of ivermectin and thiabendazole in the treatment of strongyloidiasis. 1557 78

The t(16;21)(q24;q22), a rare chromosomal translocation involving chromosome 21 in de novo and therapy-related acute myeloid leukemia (AML), produces a RUNX1-CBFA2T3 fusion gene (previously AML1-MTG16) fusion gene. The translocation has been reported in 20 patients with AML, with eosinophilia present in 3 cases. Here we report a pediatric case of t(16;21)(q24;q22) in de novo AML with eosinophilia and suggest that eosinophilia is a hematologic characteristic of at least a subpopulation of AML with t(16;21)(q24;q22). A 4-year-old Korean girl was admitted with complaints of pale appearance and dizziness, and was diagnosed with acute myelomonocytic leukemia. On admission, laboratory evaluation revealed hemoglobin at 3.3 g/dL, platelets at 9.0 x 10(9)/L, and white blood cells at 9.1 x 10(9)/L with 10% eosinophils and 1% blasts. The bone marrow aspirate contained 31% blasts and 11% eosinophils. Flow cytometric analysis revealed the expression of CD13, CD14, CD19, CD33, CD34, and HLA-DR by the leukemic blasts. The karyotype was 47,XX, + 8,t(16;21)(q24;q22)[18]/46,XX[2]. Interphase fluorescence in situ hybridization analysis with a dual-color, dual-fusion translocation LSI AML1/ETO probe set for RUNX1 and RUNX1T1 produced three signals for each probe in 90% of interphases, but no fusion signals. We confirmed the presence of RUNX1-CBFA2T3 fusion transcripts with reverse transcriptase-polymerase chain reaction, using primers AML1ex5f1 and MTG16r2.
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PMID:Acute myeloid leukemia with t(16;21)(q24;q22) and eosinophilia: case report and review of the literature. 1996 44

Minocycline is a semi-synthetic, second-generation tetracycline. It was introduced in 1972 and has both antibacterial and anti-inflammatory properties. Minocycline is used for a variety of infectious diseases and in acne. Even today, new indications beyond the antibacterial indications are being investigated such as its use in neurologic diseases. Formerly, minocycline was thought to have a superior efficacy in the treatment of inflammatory acne, especially with respect to antibacterial-resistant Propionibacterium acnes. A thorough review of the literature, however, shows that minocycline is not more effective in acne than other tetracyclines. Compared with first-generation tetracyclines, minocycline has a better pharmacokinetic profile, and compared with doxycycline it is not phototoxic. However, minocycline has an increased risk of severe adverse effects compared with other tetracyclines. It may induce hypersensitivity reactions affecting the liver, lung, kidneys, or multiple organs (Drug Reaction with Eosinophilia and Systemic Symptoms [DRESS] syndrome) in the first weeks of treatment and, with long-term treatment, may cause autoimmune reactions (systemic lupus erythematosus, autoimmune hepatitis). In addition, CNS symptoms, such as dizziness, are more frequent compared with other tetracyclines. Long-term treatment may induce hyperpigmentation of the skin or other organs. Resistance of P. acnes to minocycline also occurs, dependent on the prescribing behavior. Considering the aspects of efficacy, its adverse effect profile, resistance, price, and alternatives, minocycline is no longer considered the first-line antibacterial in the treatment of acne.
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PMID:Minocycline in acne vulgaris: benefits and risks. 2064 95

The daily nutritional requirement for L-tryptophan (Trp) is modest (5 mg/kg). However, many adults choose to consume much more, up to 4-5 g/d (60-70 mg/kg), typically to improve mood or sleep. Ingesting L-Trp raises brain tryptophan levels and stimulates its conversion to serotonin in neurons, which is thought to mediate its actions. Are there side effects from Trp supplementation? Some consider drowsiness a side effect, but not those who use it to improve sleep. Though the literature is thin, occasional side effects, seen mainly at higher doses (70-200 mg/kg), include tremor, nausea, and dizziness, and may occur when Trp is taken alone or with a drug that enhances serotonin function (e.g., antidepressants). In rare cases, the "serotonin syndrome" occurs, the result of too much serotonin stimulation when Trp is combined with serotonin drugs. Symptoms include delirium, myoclonus, hyperthermia, and coma. In 1989 a new syndrome appeared, dubbed eosinophilia myalgia syndrome (EMS), and was quickly linked to supplemental Trp use. Key symptoms included debilitating myalgia (muscle pain) and a high peripheral eosinophil count. The cause was shown not to be Trp but a contaminant in certain production batches. This is not surprising, because side effects long associated with Trp use were not those associated with the EMS. Over 5 decades, Trp has been taken as a supplement and as an adjunct to medications with occasional modest, short-lived side effects. Still, the database is small and largely anecdotal. A thorough, dose-related assessment of side effects remains to be conducted.
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PMID:Effects and side effects associated with the non-nutritional use of tryptophan by humans. 2307 93


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