RESUMO
At the Department of Pharmacy of Fukuoka University Hospital, hepatitis B virus(HBV)screening tests, and HBV-DNA quantitative monitoring, are conducted before starting chemotherapy with injectable anticancer drugs. If certain tests have not been performed, the pharmacists order them as part of the protocol based pharmacotherapy management(PBPM)system. However, the status of HBV-related testing among patients taking oral anticancer drugs is unclear. Therefore, we surveyed the status of HBV-related testing in patients, who were prescribed oral anticancer drugs with a label warning regarding HBV reactivation, at our hospital between August 1 and September 30, 2021. We examined the effect of pharmacist support for HBV reactivation measures based on the PBPM. During the study, 247 patients were prescribed oral anticancer drugs, and 36% did not undergo HBV screening or HBV-DNA quantitative monitoring. Screening or monitoring was performed in most cases after they were ordered by the pharmacists or after informing the physicians. These results suggest that HBV-related testing in patients taking oral anticancer drugs is inadequate, and pharmacist support based on the PBPM may help prevent the development of hepatitis and facilitate the continuation of anticancer drug treatment for underlying diseases.
Assuntos
Assistência Farmacêutica , Farmácia , Humanos , Vírus da Hepatite B , DNA Viral , Hospitais UniversitáriosRESUMO
Accumulation of fat in the liver is associated with insulin resistance and type 2 diabetes mellitus. The carnitine palmitoyltransferase (CPT) enzyme system facilitates the transport of long-chain fatty acids into mitochondria, and the gene for the hepatic isoform of CPT1 (CPT1A) is a candidate gene for metabolic disorders such as insulin resistance associated with fatty liver. We have now investigated the contribution of the CPT1A locus to hepatic lipid content (HLC), insulin resistance, and susceptibility to type 2 diabetes mellitus. A total of 324 type 2 diabetic patients and 300 nondiabetic individuals were enrolled in the study. Eighty-seven of the type 2 diabetic patients who had not been treated with insulin or lipid-lowering drugs were evaluated by homeostasis model assessment for insulin resistance and were subjected to nuclear magnetic resonance for determination of HLC. A total of 19 single nucleotide polymorphisms (SNPs) were identified at the CPT1A locus, and linkage disequilibrium analysis revealed a strong linkage disequilibrium block between SNP8 (intron 5) and SNP17 (intron 14). Neither haplotypes nor SNPs of CPT1A were found to be associated either with susceptibility to type 2 diabetes mellitus or with HLC or insulin resistance in type 2 diabetic patients.
Assuntos
Carnitina O-Palmitoiltransferase/genética , Diabetes Mellitus Tipo 2/enzimologia , Fígado Gorduroso/enzimologia , Resistência à Insulina/genética , Idoso , Carnitina O-Palmitoiltransferase/metabolismo , DNA/química , DNA/genética , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/genética , Fígado Gorduroso/sangue , Fígado Gorduroso/genética , Feminino , Haplótipos , Humanos , Japão , Desequilíbrio de Ligação , Metabolismo dos Lipídeos/genética , Fígado/metabolismo , Masculino , Pessoa de Meia-Idade , Reação em Cadeia da Polimerase , Polimorfismo de Nucleotídeo Único , Triglicerídeos/sangueRESUMO
The -112A>C polymorphism (rs10011540) of the gene for uncoupling protein 1 (UCP1) has been associated with type 2 diabetes mellitus in Japanese individuals. The aim of the present study was to investigate the effects of this polymorphism, as well as the well-known -3826A>G polymorphism (rs1800592), on clinical characteristics of type 2 diabetes. We determined the genotypes of the two polymorphisms in 93 Japanese patients with type 2 diabetes. Intramyocellular lipid content and hepatic lipid content (HLC) were measured by magnetic resonance spectroscopy. No significant differences in age, sex, BMI, or HbA1c level were detected between type 2 diabetic patients with the -112C allele and those without it. However, homeostasis model assessment for insulin resistance (p=0.0089) and HLC (p=0.012) was significantly greater in patients with the -112C allele. We did not detect an association of the -3826A>G polymorphism (rs1800592) of UCP1 gene with any measured parameters. These results suggest that insulin resistance caused by the -112C allele influences the susceptibility to type 2 diabetes.