BACKGROUND The patients with obstructive sleep apnea hypopnea syndrome (OSAHS) tend to develop cognitive deficits, which usually go unrecognized, and can affect their daily life. The Beijing version of the Montreal cognitive assessment (MoCA-BJ), a Chinese version of MoCA, has been used for the assessment of cognitive functions of OSAHS patients in clinical practice. So far, its reliability and...

Let 0<ai<a2< ■ ■ -be any infinite sequence of integers. Denote by N(di, n) the number of a^n. I conjectured that to every sequence atthere corresponds a sequence bj of density 0 (i.e., such that lim„=0O (l/n)N(bj, n) = 0) so that every sufficiently large integer is of the form a,-+6yLorentz2 in a recent paper proved this conjecture; in fact, he showed that there exists a sequence bj with the re...

Angiotensin-converting enzyme (ACE) inhibitors were developed based on proline-rich oligopeptides found in the venom of Bothrops jararaca (Bj) previously known as bradykinin-potentiating peptides (BPPs). However, the exact mechanism of action of BPPs remains unclear. The role of the ACE in the cardiovascular effects of two of naturally proline-rich oligopeptides (Bj-BPP-7a and Bj-BPP-10c) was e...

An agar medium with improved selection for Treponema hyodysenteriae was developed. Cultures of T. hyodysenteriae and T. innocens, feces from 11 clinically normal pigs, and colonic contents from 6 pigs with gross lesions consistent with swine dysentery were diluted in phosphate-buffered saline and plated on Trypticase soy agar (BBL Microbiology Systems, Cockeysville, Md.) with 5% citrated bovine...

Previous studies have shown that beetroot juice (BJ) decreases systolic blood pressure (SBP) and oxygen demand. This study tests the hypothesis that a beetroot juice (BJ) treatment increases heart rate variability (HRV) measured by the average standard deviation of normal-normal electrocardiogram RR intervals (SDNN) and the low frequency (LF), mainly sympathetic, fast Fourier transform spectral...

In this paper we fit an analytic function to the Bivariate Brightness Distribution (BBD) of galaxies. It is a combination of the classical Schechter Function convolved with a Gaussian distribution in surface brightness: thus incorporating the luminosity-surface brightness correlation as seen in many recent datasets. We fit this function to a recent measurement of the BBD based on 45,000 galaxie...

1. Maron BJ. Sudden death in young athletes. N Engl J Med 2003;349: 1064–75. 2. Maron BJ, Poliac LC, Kaplan JA, Mueller FO. Blunt impact to the chest leading to sudden death from cardiac arrest during sports activities. N Engl J Med 1995;333:337–42. 3. Maron BJ, Gohman TE, Kyle SB, Estes NAM III, Link MS. Clinical profile and spectrum of commotio cordis. JAMA 2002;287:1142–6. 4. Maron BJ, Mitte...

BACKGROUND A cross-sectional validation study was conducted in several urban and rural communities in Beijing, China, to evaluate the effectiveness of the Beijing version of the Montreal Cognitive Assessment (MoCA-BJ) as a screening tool to detect mild cognitive impairment (MCI) among Chinese older adults. METHODS The MoCA-BJ and the Mini-Mental State Examination (MMSE) were administered to 1...

Bothrops jararaca (BJ) and Bothrops erythromelas (BE) are viper snakes found in South-Southeast and Northeast regions of Brazil, respectively. Snake venoms are bioactive neurotoxic substances synthesized and stored by venom glands, with different physiological and pharmacological effects, recently suggesting a possible preference for targets in cancer cells; however, mechanisms of snakes have b...