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1.
Journal of Korean Medical Science ; : 458-459, 2012.
Article in English | WPRIM | ID: wpr-25811

ABSTRACT

This paper presents a case of reversible dysphasia occurring in a patient prescribed atorvastatin in combination with indapamide. A milder dysphasia recurred with the prescription of rosuvastatin and was documented on clinical examination. This resolved following cessation of rosuvastatin. The case highlights both a need for a wider understanding of potential drug interactions through the CYP 450 system and for an increased awareness, questioning and reporting of drug side-effects.


Subject(s)
Female , Humans , Middle Aged , Anticholesteremic Agents/adverse effects , Antihypertensive Agents/therapeutic use , Anxiety/diagnosis , Aphasia/diagnosis , Cytochrome P-450 Enzyme System/metabolism , Depression/diagnosis , Drug Interactions , Fluorobenzenes/adverse effects , Heptanoic Acids/adverse effects , Hypercholesterolemia/drug therapy , Indapamide/therapeutic use , Pyrimidines/adverse effects , Pyrroles/adverse effects , Sulfonamides/adverse effects
2.
Arq. neuropsiquiatr ; 65(3b): 834-837, set. 2007. ilus
Article in English | LILACS | ID: lil-465190

ABSTRACT

The rosuvastatin inducing rhabdomyolysis in McArdle disease (MD) has not been reported to date. A 35-years-old man had exercise intolerance, muscular fatigue and cramps during physical activity since infancy. He presented severe rhabdomyolysis episode with seizure and coma after use of rosuvastatin. The investigation showed increased serum creatinekinase levels and the forearm ischemic exercise did not increased venous lactate. The muscle biopsy showed subsarcolemmal and central acummulation of glycogen and absence of the myophosphorylase enzyme. The statin induced myopathy is discussed and the danger of its use in MD is emphasized.


Rosuvastatina induzindo rabdomiólise na doença de McArdle (MD) não foi relatada até o momento. Descrevemos o caso de um homem de 35 anos que desde a infância apresentava sintomas de intolerância aos exercícios, fadiga muscular e cãibras durante o esforço físico, porém após o uso de rosuvastatina apresentou episódio de rabdomiólise com crises convulsivas e coma. A investigação mostrou creatinoquinase sérica elevada e teste do esforço isquêmico sem aumento no lactato venoso. A biópsia muscular revelou acúmulo central e subsarcolemal de glicogênio nas fibras e ausência da enzima miofosforilase. Discutimos as estatinas induzindo miopatia, enfatizando o risco do seu uso na MD.


Subject(s)
Adult , Humans , Male , Fluorobenzenes/adverse effects , Glycogen Storage Disease Type V/drug therapy , Hydroxymethylglutaryl-CoA Reductase Inhibitors/adverse effects , Pyrimidines/adverse effects , Rhabdomyolysis/chemically induced , Sulfonamides/adverse effects , Fluorobenzenes/therapeutic use , Glycogen Storage Disease Type V/blood , Glycogen Storage Disease Type V/pathology , Hydroxymethylglutaryl-CoA Reductase Inhibitors/therapeutic use , Pyrimidines/therapeutic use , Rhabdomyolysis/blood , Rhabdomyolysis/pathology , Sulfonamides/therapeutic use
4.
Arq. bras. cardiol ; 85(supl.5): 50-57, out. 2005. tab
Article in Portuguese | LILACS | ID: lil-418877

ABSTRACT

Existem dados limitados sobre o uso concomitante de agentes hipolipemiantes e drogas imunosupressoras. As melhores evidências provêm do uso de estatinas e ciclosporina. Em termos farmacodinâmicos, estas duas drogas têm substratos diferentes. No tocante a farmacocinética, as estatinas não modificam as concentrações plasmáticas de ciclosporina. Entretanto, quando combinada a qualquer estatina, um controle rigoroso dos níveis de ciclosporina é recomendado, levando-se em conta o seu estreito intervalo terapêutico. Ciclosporina afeta a área sob a curva de muitas estatinas, pela inibição do CYP450 3A4, aumentando a exposição sistêmica dessas drogas. Pravastatina se apresenta como o composto de maior segurança, uma vez que é glucuronidado. A área sob a curva para as outras estatinas (sinvastatina, lovastatina, atorvastatina, cerivastatina e rosuvastatina) pode aumentar em graus variáveis de acordo com o seu sítio de metabolização, extração hepática pelo OATP-transportador, secreção biliar, excreção renal, e extrusão da droga pelo sistema MDR.


Subject(s)
Humans , Cyclosporine/therapeutic use , Immunosuppressive Agents/therapeutic use , Hydroxymethylglutaryl-CoA Reductase Inhibitors/therapeutic use , Kidney Transplantation , Cyclosporine/adverse effects , Fluorobenzenes/adverse effects , Fluorobenzenes/therapeutic use , Immunosuppressive Agents/adverse effects , Hydroxymethylglutaryl-CoA Reductase Inhibitors/adverse effects , Lovastatin/adverse effects , Lovastatin/therapeutic use , Pyrimidines/adverse effects , Pyrimidines/therapeutic use , Pravastatin/adverse effects , Pravastatin/therapeutic use , Sulfonamides/adverse effects , Sulfonamides/therapeutic use , Kidney Transplantation/adverse effects , Kidney Transplantation/immunology
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