Iowa Department of Elder Affairs Legislative Update, April 22, 2005, Vol. 1, no. 14

Iowa Department of Elder Affairs provides a brief summation of a Departmental program or other important Departmental information in each Legislative Update. The Legislative Update is produced for informational and educational purposes only.

Iowa Department of Elder Affairs Legislative Update, April 18, 2006, Vol. 2, no. 14

Iowa Department of Elder Affairs provides a brief summation of a Departmental program or other important Departmental information in each Legislative Update. The Legislative Update is produced for informational and educational purposes only.

Motor Vehicle Accident Fatalities for the Week Ending, July 14, 2006

Record of the Fatalities for Motor Vehicle Accidents in Iowa per week.

EPI Update, July 14, 2006

Weekly newsletter for Center For Acute Disease Epidemiology of Iowa Department of Public Health.

ABD e-News, July 14, 2006

Weekly Newsletter

Hki 14/7 1945

Kirje 14.7.1945

Professori Göran von Bonsdorff 14/12 1972

Kirje 14.12.1972

In vivo analysis of efavirenz metabolism in individuals with impaired CYP2A6 function.

INTRODUCTION: The antiretroviral drug efavirenz (EFV) is extensively metabolized into three primary metabolites: 8-hydroxy-EFV, 7-hydroxy-EFV and N-glucuronide-EFV. There is a wide interindividual variability in EFV plasma exposure, explained to a great extent by cytochrome P450 2B6 (CYP2B6), the main isoenzyme responsible for EFV metabolism and involved in the major metabolic pathway (8-hydroxylation) and to a lesser extent in 7-hydroxylation. When CYP2B6 function is impaired, the relevance of CYP2A6, the main isoenzyme responsible for 7-hydroxylation may increase. We hypothesize that genetic variability in this gene may contribute to the particularly high, unexplained variability in EFV exposure in individuals with limited CYP2B6 function. METHODS: This study characterized CYP2A6 variation (14 alleles) in individuals (N=169) previously characterized for functional variants in CYP2B6 (18 alleles). Plasma concentrations of EFV and its primary metabolites (8-hydroxy-EFV, 7-hydroxy-EFV and N-glucuronide-EFV) were measured in different genetic backgrounds in vivo. RESULTS: The accessory metabolic pathway CYP2A6 has a critical role in limiting drug accumulation in individuals characterized as CYP2B6 slow metabolizers. CONCLUSION: Dual CYP2B6 and CYP2A6 slow metabolism occurs at significant frequency in various human populations, leading to extremely high EFV exposure.

Blood pressure changes after renal denervation at 10 European expert centers.

We did a subject-level meta-analysis of the changes (Δ) in blood pressure (BP) observed 3 and 6 months after renal denervation (RDN) at 10 European centers. Recruited patients (n=109; 46.8% women; mean age 58.2 years) had essential hypertension confirmed by ambulatory BP. From baseline to 6 months, treatment score declined slightly from 4.7 to 4.4 drugs per day. Systolic/diastolic BP fell by 17.6/7.1 mm Hg for office BP, and by 5.9/3.5, 6.2/3.4, and 4.4/2.5 mm Hg for 24-h, daytime and nighttime BP (P0.03 for all). In 47 patients with 3- and 6-month ambulatory measurements, systolic BP did not change between these two time points (P0.08). Normalization was a systolic BP of <140 mm Hg on office measurement or <130 mm Hg on 24-h monitoring and improvement was a fall of 10 mm Hg, irrespective of measurement technique. For office BP, at 6 months, normalization, improvement or no decrease occurred in 22.9, 59.6 and 22.9% of patients, respectively; for 24-h BP, these proportions were 14.7, 31.2 and 34.9%, respectively. Higher baseline BP predicted greater BP fall at follow-up; higher baseline serum creatinine was associated with lower probability of improvement of 24-h BP (odds ratio for 20-μmol l(-1) increase, 0.60; P=0.05) and higher probability of experiencing no BP decrease (OR, 1.66; P=0.01). In conclusion, BP responses to RDN include regression-to-the-mean and remain to be consolidated in randomized trials based on ambulatory BP monitoring. For now, RDN should remain the last resort in patients in whom all other ways to control BP failed, and it must be cautiously used in patients with renal impairment.

Helsinki 14/7 36

Kirje 14.7.1936

Lottery Action Newsletter, July 24-Aug. 8, 2006, Vol 13, no. 14

Iowa Lottery Retailer Newsletter

Tasavallan Presidentin onnittelusanat Suomi-Neuvostoliitto-Seuran juhlakokouksessa 14.10.1974

Puhe