Domestically acquired seoul virus causing hemorrhagic fever with renal syndrome-Maryland, 2008.

Hantaviruses are rodent-borne viruses capable of causing human disease. The Seoul virus is a hantavirus that causes hemorrhagic fever with renal syndrome in East Asia. To our knowledge, we report the first domestically acquired case of hemorrhagic fever with renal syndrome caused by the Seoul virus, confirmed by serology testing, reverse-transcriptase polymerase chain reaction, and nucleotide sequence analysis.

Haemodialysis acutely reduces the plasma levels of ADMA without reversing impaired NO-dependent vasodilation.

End-stage renal disease patients have endothelial dysfunction and high plasma levels of ADMA (asymmetric omega-NG,NG-dimethylarginine), an endogenous inhibitor of NOS (NO synthase). The actual link between these abnormalities is controversial. Therefore, in the present study, we investigated whether HD (haemodialysis) has an acute impact on NO-dependent vasodilation and plasma ADMA in these patients.

Brachial or wrist blood pressure in obese patients: which is the best?

Objective: Blood pressure (BP) measured in obese patients with a large arm circumference using a cuff of standard width may be overestimated.

Methods: We compared in this study the BP readings obtained with oscillometric devices at the left arm (OMRON HEM 705-CP) and the left wrist (OMRON R6) (Omron Medizintechnik, Mannheim, Germany) in lean (n=15) and obese (n=11) patients.

Results: No difference was found in diastolic BP between the two groups, nor between the arm and the wrist.