Remote Consulting in Primary Health Care in Low- and Middle-Income Countries: Feasibility Study of an Online Training Program to Support Care Delivery During the COVID-19 Pandemic.

Background: Despite acceleration of remote consulting throughout the COVID-19 pandemic, many health care professionals are practicing without training to offer teleconsultation to their patients. This is especially challenging in resource-poor countries, where the telephone has not previously been widely used for health care.

Objective: As the COVID-19 pandemic dawned, we designed a modular online training program for REmote Consulting in primary Health care (REaCH).

A randomized comparison of retention balloon and standard tip rectal catheters in preventing incontinence during double-contrast barium enema.

Objective: The objective of this comparison was to determine if retention balloon catheters are more effective than standard tip catheters in preventing barium incontinence during double-contrast barium enemas.

Subjects And Methods: A prospective randomized study was conducted over a 1-year period after institutional review board approval. Two hundred twenty-three patients (102 men, 121 women; median age, 68 years; age range, 50-94 years) were randomized to retention balloon or standard tip catheter after giving informed consent.

Transcriptomics and proteomics: tools for optimising phytoremediation activities.

Negligent industrial development has greatly contributed to environmental pollution through the contamination of water and soil by xenobiotic organic chemicals Remedial strategies to deal with chemical pollution require reliable methods to identify and monitor contamination, as well as effective procedures to attenuate or to eliminate the pollutant. In the food chain, plants are ideally placed as early bio-indicators of environmental pollution as they experience and respond to environmental toxicants sooner than organisms at higher trophic levels. Furthermore, some plants are capable of detoxifying anthropogenic chemicals by metabolic transformation and could prove useful for the remediation of contaminated water and soil: so-called phytoremediation.

Expression profiling of the response of Arabidopsis thaliana to methanol stimulation.

In order to obtain information about the metabolism of methanol in plants, gene expression in response to methanol stimulation was analysed in leaves of Arabidopsis thaliana through the use of a 26,090 element oligonucleotide microarray. Following confirmation of data and the application of selection criteria, a total of 484 (1.9%) transcripts were shown to be regulated in response to a 10% methanol application.

Arteriojugular endothelin-1 gradients in aneurysmal subarachnoid haemorrhage.

Plasma endothelin (ET) is elevated in patients with vasospasm following subarachnoid haemorrhage (SAH). However, systemic levels provide no indication regarding local production in the brain, and late elevation may be a consequence rather than a cause of vasospasm. We measured arteriojugular (AJ) gradients of ET-1 in 17 patients over the first week after SAH, and related these to the subsequent development of vasospasm.