Immunosuppressive Medication Adherence in Kidney Transplant Recipients During the COVID-19 Pandemic: A Cross-Sectional Study in Hong Kong.

Background: The coronavirus disease 2019 (COVID-19) pandemic has put an enormous burden on health care systems worldwide. Limited access to medical care and fear of increased infective risks due to the use of immunosuppressive medication (IM) have increased concerns about IM adherence in kidney transplant recipients (KTRs). The aim of this study was to determine the various dimensions of IM nonadherence in KTRs during the COVID-19 pandemic.

Detyrosinated microtubule protrusions in suspended mammary epithelial cells promote reattachment.

Breast tumor cells enter the bloodstream long before the development of clinically evident metastasis. However, the early presence of such bloodborne cells predicts poor patient outcome. Nearly 90% of human breast tumors arise as carcinomas from mammary epithelial cells, so it is important to study how these cells respond to the detached conditions that they would experience in the bloodstream.

Validation of a questionnaire instrument for prediction of obstructive sleep apnea in Hong Kong Chinese children.

To develop and validate a questionnaire scale that can be used as a screening tool to investigate for the presence of childhood obstructive sleep apnea syndrome (OSAS) in Hong Kong Chinese children. Subjects suspected to have OSAS and controls were recruited. Parents completed a Hong Kong children sleep questionnaire (HK-CSQ) and all recruited subjects underwent at least one overnight polysomnographic study (PSG).

Proteomic analysis of extracellular proteins from Escherichia coli W3110.

While numerous proteomic analyses have been carried out on Escherichia coli, the vast majority have focused on expression of intracellular proteins. Yet, recent literature reports imply that even in laboratory strains, significant proteins may be found outside the cell. Here, we identify extracellular proteins associated with nonpathogenic E.

Is a 2-night polysomnographic study necessary in childhood sleep-related disordered breathing?

Background And Objectives: There are limited data on the night-to-night variability of childhood sleep-related disordered breathing (SDB). We aim to assess for the presence of first-night effect (FNE) and to examine whether a single-night sleep study is adequate in the assessment of childhood SDB.

Design: In a case-control study investigating whether obesity is a risk factor for childhood SDB, the night-to-night variability of sleep and respiratory variables were studied.

Quantitative comparison and evaluation of two commercially available, two-dimensional electrophoresis image analysis software packages, Z3 and Melanie.

While a variety of software packages are available for analyzing two-dimensional electrophoresis (2-DE) gel images, no comparisons between these packages have been published, making it difficult for end users to determine which package would best meet their needs. The goal here was to develop a set of tests to quantitatively evaluate and then compare two software packages, Melanie 3.0 and Z3, in three of the fundamental steps involved in 2-DE image analysis: (i) spot detection, (ii) gel matching, and (iii) spot quantitation.