Báo cáo y học: "Enhanced surveillance for childhood hepatitis B virus infection in Canada, 1999-2003"

... continuing need to examine its epidemiology so as to inform control measures. We analyzed trends in disease incidence and patterns of hepatitis < /b> B virus (HBV) transmission in both Canadian-born ... children worldwide are chronically infected with hepatitis < /b> B virus (HBV) [1]. Infections acquired in childhood < /b> are responsible for < /b> the largest majority of c...

Ngày tải lên: 02/11/2012, 11:08

... Each subject in the HBIG group received 200 IU or 400 IU of HBIG intramuscularly at 3, 2 and 1 month before delivery, in addition to newborns receiving HBIG intramuscularly. By this way, the ... progress. 6. HBeAg-negative CHB HBeAg-negative chronic hepatitis < /b> B (e-CHB), characterized by HBV DNA levels detectable by nonamplified assays and continued necroinflammation in the live...

Ngày tải lên: 02/11/2012, 11:12

... per year in the mid-1980s (peak incidence), but declined to approximately 30,000 new cases per year in 1995.[13] The incidence of acute hepatitis < /b> C infection in the U.S. declined sharply in 1990, ... affected by many factors, including the age at time of infection, gender, ethnicity, and the development of jaundice during the acute infection (see Table 1). Table 1. Risk Fa...

Ngày tải lên: 02/11/2012, 09:56

... common symptoms of SPT, reportedly, but less peculiar, included abdominal pain, or a palpable abdominal mass.7,10,11 However, approximately 20% of patients were free from symp-toms but were ... predominant presenting complaint was abdominal pain (8/18). The rest of the patients were asymptomatic and tumors were de-tected incidentally during routine physical examina-tion. All these ... symp-to...

Ngày tải lên: 25/10/2012, 11:40

... nonspecific metal binding. Specificity of Zn(II) binding by the purified Zn(II)-binding proteins The specificity of Zn(II) binding was also examined for < /b> the purified Zn(II)-binding proteins. The binding of ... hormone receptor-type zinc-binding motif. This type of zinc-binding proteins appears in Caenorhabditis elegans [5] and the number of this type of zinc-binding proteins increases in...

Ngày tải lên: 22/02/2014, 04:20

... rearrangements of the inhibitor and binding site. The consequences of a conserved binding mode on inhibitory efficacy In order to allow for < /b> bigger readjustments of the inh ibitor and lining amino-acid residues, ... retained efficacy of these inhibitors was due to only minor alterations in the binding mode compared to wild-type RT [32,33]. A significantly different result was obtained...

Ngày tải lên: 18/03/2014, 01:20

... FixL, oxygen binding at the heme binding PAS domain controls the activity of a h istidine kinase domain [12]; and in PYP, a local conformational change occurs once the p-hydroxycinnamoyl cromophore ... possibly stabilizes the complex by hydrophobic interactions, Arg333, at the entrance of the cavity, may guide TCDD t owards its binding site by long-range electrostatic interactions and, by i...

Ngày tải lên: 24/03/2014, 00:21

... hospitals, includ-ing triage and dispatch, and how to best deal with“everyday” emergency problems is needed in Norway.The large variety of symptoms and conditions may forinstance indicate a need for < /b> ... challenges in emergency care,both in the primary and the secondary health care sys-tem, namely an increasingly older population and there-fore more pressure on the emergency syste...

Ngày tải lên: 25/10/2012, 09:56

... neu-roleptic drugs before their 5th birthday for < /b> sedative/hyp-notic use [38]. The use of antidepressants varies byphysician specialty depending on the setting and type ofinsurance. In year 2000, the ... stratified by age and gender.MethodsAdministrative claims data for < /b> youth aged 0–19 yearsenrolled in selected large health insurance systems in theNetherlands, Germany and t...

Ngày tải lên: 25/10/2012, 10:06

... morbidityIn all patient categories, AF is associated with increasedmorbidity. This is reflected by the number of reportedsymptoms and by the days spent in the ICU and in thehospital. Haemodynamic ... contraction, by irregularity of ventricularcontraction [43], by inadequate filling time for < /b> the leftventricle due to tachycardia, and by tachycardiomyopathy[8,44]. Tachycardiomyopathy...

Ngày tải lên: 25/10/2012, 10:35