Physiologic studies have suggested that anemia could adversely affect the cardiovascular condition of patients with heart failure. Yet, the prognostic importance of this treatable condition is not well established by epidemiologic studies. We sought to determine the prognostic value of hematocrit level in a cohort of elderly patients hospitalized with heart failure. We studied a consecutive sam...

OBJECTIVE After the demonstration that one-third of male patients with type 2 diabetes have hypogonadotrophic hypogonadism, we have shown that patients with hypogonadotrophic hypogonadism also have markedly elevated C-reactive protein (CRP) concentrations. We have now hypothesized that type 2 diabetic subjects with hypogonadotrophic hypogonadism may have a lower hematocrit because testosterone ...

BACKGROUND AND PURPOSE Children with hemoglobin SS sickle cell disease are known to suffer cognitive impairment if they have silent infarct, but recent evidence suggests that patients with hemoglobin SS sickle cell disease may be impaired even if they are free of infarction. We test a hypothesis that cognitive impairment in children with hemoglobin SS sickle cell disease is associated with low ...

PURPOSE To evaluate alanine aminotransferase levels before and after a hemodialysis session and to correlate these values with the hematocrit rate and weight loss during hemodialysis. PATIENTS AND METHODS The serum alanine aminotransferase levels, hematocrit rate and body weight were measured and correlated before and after a single hemodialysis session for 146 patients with chronic renal fai...

BACKGROUND Adults with cyanotic congenital heart disease and elevated hematocrit levels are often phlebotomized because of an assumed risk of cerebral arterial thrombotic stroke. Whether a relation exists between hematocrit level, symptomatic erythrocytosis (hyperviscosity), and stroke remains to be established in this patient population. METHODS AND RESULTS Accordingly, 112 cyanotic patients...

While dengue infection is still on the increase in adults in Thailand, it also affects pregnant women, especially pregnant teenagers. This study was designed to investigate dengue infection during pregnancy. Seven cases of dengue infection in pregnant women were admitted to Ban Pong Hospital, Ratchaburi, Thailand, between 2008 and 2012. Dengue infection presented in all pregnancy trimesters. Th...

Xenon, despite its lack of chemical reactivity, associates preferentially with red cells in blood. To characterize the effect of this and the nature of xenon-tissue interaction in the liver, multiple indicator dilution studies were performed in the anesthetized normal dog through portal vein injection and hepatic vein collection of anaerobic blood samples. Two experimental runs were carried out...

Reference values for cerebral blood flow velocity (CBFV) in hemoglobin SC disease (HbSC) have not been established. We aimed to investigate associations between laboratory and genetic biomarkers associated with CBFV in HbSC children. Sixty-eight HbSC children were included; CBFV was analyzed by transcranial Doppler, and the time-averaged maximum mean velocity (TAMMV) was estimated. Hematologica...

STUDY DESIGN Retrospective, case-control. OBJECTIVE Evaluate the utility of preoperative autologous blood donation (PABD) for surgical treatment of adolescent idiopathic scoliosis (AIS). SUMMARY OF BACKGROUND DATA Recent data have highlighted overuse of PABD in elective surgery; however, PABD is a major blood conservation strategy for AIS surgery. METHODS Medical records of 123 patients t...