Association between well-being and compliance with COVID-19 preventive measures by healthcare professionals: A cross-sectional study.

Importance: Knowledge and attitude influence compliance and individuals' practices. The risk and protective factors associated with high compliance to these preventive measures are critical to enhancing pandemic preparedness.

Objective: This survey aims to assess differences in mental health, knowledge, attitudes, and practices (KAP) of preventive measures for COVID-19 amongst healthcare professionals (HCP) and non-healthcare professionals.

Impact of the coronavirus disease 2019 pandemic on irritable bowel syndrome.

Background And Aim: Gastrointestinal manifestations of the coronavirus disease 2019 (COVID-19) pandemic may mimic irritable bowel syndrome (IBS), and social distancing measures may affect IBS patients negatively. We aimed to study the impact of COVID-19 on respondents with self-reported IBS.

Methods: We conducted an anonymized survey from May to June 2020 in 33 countries.

Transfer function analysis of heart rate variability correlated with gastric myoelectrical activity using a liquid nutritional meal compared to water: are they different?

We aimed to investigate difference in the effects of water and a liquid nutritional meal on the parasympathetic and gastric myoelectrical activities. The study was a repeated-measures design in which each subject was presented with 500 ml of water and a liquid nutritional meal (Ensure) on two separate and random sessions. The electrogastrography (EGG) and electrocardiogram were simultaneously recorded in 16 healthy subjects.

Pulmonary pathology in patients associated with scrub typhus.

Aims: Scrub typhus is a zoonotic disease caused by Orientia tsutsugamushi. Severe cases resulting in mortality from this disease have rarely been reported. We present two scrub typhus cases (a man and a girl) who died of acute respiratory distress syndrome (ARDS).

Differences in oesophageal bolus transit between patients with and without erosive reflux disease.

Background: We determined any difference in oesophageal function between reflux patients with and without erosive esophagitis by the application of concurrent manometry and impedance.

Methods: Twenty patients with erosive esophagitis, 20 patients with non-erosive reflux disease, and 15 controls were included in this study. All subjects underwent studies with a catheter containing four impedance-measuring segments and five solid-state pressure transducers.

Sleep dysfunction in patients with GERD: erosive versus nonerosive reflux disease.

Background: Sleep disturbance has been observed in patients with gastroesophageal reflux disease (GERD), but very few studies have further characterized sleep quality in patients with nonerosive esophageal reflux disease (NERD). This study was undertaken to investigate whether there are differences in sleep quality among patients with erosive esophagitis, NERD, and control subjects.

Methods: We performed symptom severity scoring and upper GI endoscopy in 20 healthy control subjects and 35 GERD patients, including 17 with NERD and 18 with erosive esophagitis.

Nicotinamide abrogates acute lung injury caused by ischaemia/reperfusion.

Poly (ADP-ribose) synthase or polymerase (PARS and PARP, respectively) is a cytotoxic enzyme which causes cellular damage. Nicotinamide, a compound of vitamin B complex, has been reported to exert an inhibitory effect on PARS or PARP. The present study tests the effects of nicotinamide on acute lung injury and associated alterations following ischaemia/reperfusion (I/R) of the isolated perfused rat's lung.

Endotoxin-induced acute lung injury is enhanced in rats with spontaneous hypertension.

1. Acute lung injury (ALI), or acute respiratory distress syndrome, is a major cause of mortality in endotoxaemia. The present study tested whether the endotoxaemia-induced changes and associated ALI were enhanced in rats with established hypertension and to examine the possible mechanisms involved.

Cardiac autonomic regulation differentiates reflux disease with and without erosive esophagitis.

Objective: Impaired autonomic function has been observed in patients with gastroesophageal reflex disease (GERD), but little is known about autonomic function in patients with non-erosive reflux disease (NERD). The objective of this study was to investigate potential differences in autonomic function by means of heart rate variability in GERD patients with and without erosive esophagitis.

Material And Methods: Thirty-five GERD patients and 20 healthy controls participated in the study.

A severe vicious cycle in uncontrolled subarachnoid hemorrhage: the effects on cerebral blood flow and hemodynamic responses upon intracranial hypertension.

In subarachnoid hemorrhage (SAH), Cushing postulated that the increase in systemic arterial pressure (SAP) in response to elevation of intracranial pressure (ICP) was beneficial to cerebral perfusion. However, in uncontrolled SAH, the increased SAP may cause more bleeding into the subarachnoid space and further increase the ICP. We created an animal model to simulate SAH by connecting a femoral arterial catheter to the subarachnoid space.

Photoradiation could influence the cytoskeleton organization and inhibit the survival of human hepatoma cells in vitro.

Low-power laser therapy has become popular in clinical applications including promoting wound healing and pain relief. However, effects of this photoradiation on human hepatoma cells are rarely studied. Previously, we found 808 nm gallium aluminum arsenide (GaAlAs) continuous wave laser had an inhibitory effect on the proliferation of human hepatoma cell lines HepG2 and J-5 at the energy density of 5.

Dyspeptic symptoms and water load test in patients with functional dyspepsia and reflux disease.

Objective: Hypersensitivity to gastric distension has been reported in functional dyspepsia (FD). The aim of this study was to assess the perception to gastric distension and its relationship to specific symptoms using the water load test (WLT) in FD and gastroesophageal reflux disease (GERD).

Material And Methods: A 5-min WLT was used to evaluate sensitivity of gastric distension in 47 FD and 61 GERD subjects, and 49 healthy controls (HC).