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Background and Hypothesis Clozapine is the most effective antipsychotic for treatment-resistant schizophrenia, yet a significant proportion of individuals on clozapine continue to experience disabling symptoms, despite being treated with an adequate dose. There is a need for adjunct treatments to augment clozapine, notably for negative and cognitive symptoms. One such potential agent is the glutathione precursor N -acetylcysteine (NAC). Study Design A randomized double-blind, multi-center, placebo-controlled trial for clozapine patients with enduring psychotic symptoms (n = 84) was undertaken to investigate the efficacy of adjunctive NAC (2 g daily) for negative symptoms, cognition and quality of life (QoL). Efficacy was assessed at 8, 24, and 52 weeks. Study Results NAC did not significantly improve negative symptoms (P =.62), overall cognition (P =.71) or quality of life (Manchester quality of life: P =.11; Assessment of quality of life: P =.57) at any time point over a 1-year period of treatment. There were no differences in reported side effects between the groups (P =.26). Conclusions NAC did not significantly improve schizophrenia symptoms, cognition, or quality of life in treatment-resistant patients taking clozapine. This trial was registered with "Australian and New Zealand Clinical Trials" on the 30 May, 2016 (Registration Number: ACTRN12615001273572). [ABSTRACT FROM AUTHOR]

Background Coronavirus disease 2019 (COVID-19) struck the world by surprise by the rising numbers that required prompt governmental and hospital staff reaction to the ongoing crisis. A robust preparedness and personal protective equipment (PPE) were yet to be regarded as our best plan. Methods A survey study was conducted on 254 Egyptian house officers using an anonymous web-based questionnaire that was filled using Google Forms after obtaining online informed consent. Results The mean age of the participants was 25 years. Only 28.74% of the house officers were categorized as having a good preparedness, while 85.83% of them have a good PPE attitude. The preparedness and willingness were significantly associated with the overall worry related to the pandemic (P value = 0.012). Fear of contracting COVID-19 infection negatively affected their preparedness by 60% (odds ratio (OR) 0.40, 95% confidence interval (CI), 0.17–0.93, P value = 0.034). The House officers with family members at-risk for severe COVID-19 were less likely to be prepared and willing by 70% (OR 0.30, 95% CI 0.15–0.60, P value = 0.001). The house officers with good preparedness and willingness to deal with COVID-19 seemed to have a good PPE attitude (OR 11.48, 95% CI 2.43-54.34, P value = 0.002). Conclusion A significant number of house officers expressed low levels of preparedness, while most of them have a good PPE attitude. [ABSTRACT FROM AUTHOR]

Background The ongoing COVID-19 pandemic has resulted in a sharp rise in demand for healthcare workers worldwide. This has been coupled with reduced numbers of available medical professionals due to confirmed or suspected infections with SARS-CoV-2. To counteract these shortages, governments of several countries have considered the enrolment of medical students into the workforce in order to help to tackle the ongoing crisis. Methods Questionnaire-based study assessing the perceived role of medical students in assisting in the COVID-19 pandemic. The primary aim was to determine factors contributing to the willingness of medical students to actively assist in the pandemic. The secondary aim was to evaluate their perspectives regarding the associated changes in medical education. Results Out of 760 responses, 71.18% of medical students were willing to assist the medical workforce during the pandemic. Clinical year students were more likely to help in a medical capacity than pre-clinical students (OR = 0.384, 95%CI [0.167, 0.883, P  < 0.05)]. Respondents concerned about their own well-being were less likely to engage in clinical work (OR = 0.680, 95%CI [0.491, 0.941], P  < 0.020). Students who agreed that online lectures will negatively impact their education were inclined to think that the academic year should be extended (95%CI [0.065, 0.271], P  = 0.001). Conclusions Most students are willing to help in both a medical and non-medical capacity. Their primary concerns when working in a medical setting are the risk of infecting their relatives and patients, lack of protective equipment and necessary knowledge as well as legal uncertainty whilst working without a medical qualification. [ABSTRACT FROM AUTHOR]

Research on mortality associated with exposure to the Holocaust is relevant for a better understanding of the effects of genocides on survivors. To our knowledge, previous studies have not investigated the long-term cause-specific mortality of Holocaust survivors. We compared mortality rates among Israelis born in European countries controlled by the Nazis during World War II with those among Israelis of European descent who did not have this exposure. Records of 22,671 people (45% women; 5,042 survivors) from the population-based Jerusalem Perinatal Study (1964–1976) were linked to the Israeli Population Registry, which was updated through 2016. Cox models were used for analysis, with 2-sided tests of statistical significance. Risk of all-cause mortality was higher among exposed women (hazard ratio (HR) = 1.15, 95% confidence interval (CI): 1.05, 1.27) than in unexposed women. No association was found between Holocaust exposure and male all-cause mortality. In both sexes, survivors had higher cancer-specific mortality (HR = 1.17 (95% CI: 1.01, 1.35) in women and HR = 1.14 (95% CI: 1.01, 1.28) in men). Exposed men also had excess mortality due to coronary heart disease (HR = 1.39, 95% CI: 1.09, 1.77) and lower mortality from other known causes combined (HR = 0.86, 95% CI: 0.75, 0.99). In summary, experiencing the Holocaust was associated with excess all-cause and cancer-specific mortality in women and cancer- and coronary heart disease–specific mortality in men. [ABSTRACT FROM AUTHOR]