Israel Medical Association Journal

Background: The coronavirus disease-2019 (COVID-19) pandemic forced drastic changes in all layers of life. Social distancing and lockdown drove the educational system to uncharted territories at an accelerated pace, leaving educators little time to adjust.

Objectives: To describe changes in teaching during the first phase of the COVID-19 pandemic.

Methods: We described the steps implemented at the Technion–Israel Institute of Technology Faculty of Medicine during the initial 4 months of the COVID-19 pandemic to preserve teaching and the academic ecosystem. 

Results: Several established methodologies, such as the flipped classroom and active learning, demonstrated effectiveness. In addition, we used creative methods to teach clinical medicine during the ban on bedside teaching and modified community engagement activities to meet COVID-19 induced community needs. 

Conclusions: The challenges and the lessons learned from teaching during the COVID-19 pandemic prompted us to adjust our teaching methods and curriculum using multiple online teaching methods and promoting self-learning. It also provided invaluable insights on our pedagogy and the teaching of medicine in the future with emphasis on students and faculty being part of the changes and adjustments in curriculum and teaching methods. However, personal interactions are essential to medical school education, as are laboratories, group simulations, and bedside teaching

Background: Screening for asymptomatic urinary retention (AUR) in older adult men at hospital admission to the internal medicine department has never been studied.

Objectives: To assess the incidence of AUR in older adult men at hospital admission, its risk factors, and its outcome.

Methods: The study comprised 111 older adult men aged ≥ 75 years who were admitted to three internal medicine departments. All men underwent post-void residual (PVR) urine volume measurement on the morning following admission by using a portable ultrasound bladder scan. AUR was defined as a PVR urine volume of ≥ 200 ml without symptoms. Men with AUR had a follow-up phone call concerning symptoms and urinary catheter status30 days following hospitalization.

Results: Seven (6.3%) men had AUR. Relative to the 104 men without AUR, they had significantly higher prevalence of severe dependency (6/7 vs. 33/104, 85.7% vs. 31.7%, (P = 0.007), cognitive impairment (5/7 vs. 19/104, 71.4% vs. 18.3%, P = 0.005), and use of anticholinergic agents (4/7 vs. 19/104, 57.1% vs. 18.3%, P = 0.033). A urinary catheter was inserted in one man (14.3%), but it was removed later during hospitalization. No symptoms were reported and no urinary catheter was inserted following hospitalization in men with AUR.

Conclusions: AUR in older adult men at hospital admission is uncommon and has a favorable outcome. Hence, screening for AUR in all older adult men at admission is not recommended, but it may be considered in severely dependent older adult men with cognitive impairment who use anticholinergic agents

This focus article is a theoretical reflection on the ethics of allocating respirators to patients in circumstances of shortage, especially during the coronavirus disease-2019 (COVID-19) outbreak in Israel. In this article, respirators are placeholders for similar life-saving modalities in short supply, such as extracorporeal membrane oxygenation machines and intensive care unit beds.

In the article, I propose a system of triage for circumstances of scarcity of respirators. The system separates the hopeless from the curable, granting every treatable person a real chance of cure. The scarcity situation eliminates excesses of medicine, and then allocates respirators by a single scale, combining an evidence-based scoring system with risk-proportionate lottery.

The triage proposed embodies continuity and consistency with the healthcare practices in ordinary times. Yet, I suggest two regulatory modifications: one in relation to expediting review of novel and makeshift solutions and the second in relation to mandatory retrospective research on all relevant medical data and standard (as opposed to experimental) interventions that are influenced by the triage

Background: Patients admitted to the hospital after successful resuscitation from sudden cardiac death (SCD) are treated with therapeutic hypothermia (TH) to facilitate brain preservation. The prognostic significance of J (Osborn) waves (JOW) in the 12 leads electrocardiogram in this setting has not been elucidated as yet.

Objectives: To ascertain retrospectively the prognostic significance of JOW recorded during TH in SCD survivors.

Methods: The study comprised 55 consecutive patients who underwent TH. All patients achieved a core temperature of 33°C at the time of electrocardiogram analysis. We compared 33 patients with JOW to 22 patients without JOW. The endpoints were in-hospital, long-term all-cause mortality, and irreversible anoxic brain injury (IABI).

Results: Patients with JOW compared to patients without JOW were younger (55.1 ± 11.6 vs. 64.5 ± 11.7 years, respectively, P < 0.006), with a lower incidence of hypertension (52% vs. 86%, P < 0.007), diabetes mellitus (15% vs. 50%, P < 0.005), and congestive heart failure (15% vs. 45%, P < 0.013). In-hospital and long-term mortality were significantly higher in patients without JOW (86% vs. 21%, 91% vs. 24%, respectively, P < 0.000001). Among patients without JOW who survived hospitalization, 66.7% presented with IABI versus 7.7% of the patients with JOW (P < 0.0001). In multivariate analysis, the absence of JOW was a significant predictor for poor prognosis.

Conclusions: The absence of J (Osborn) waves on electrocardiograms obtained during TH is associated with poor prognosis among SCD survivors

This mini review includes two case descriptions. It introduces the use of chicken egg yolk antibody (IgY) solutions in the prevention and cure of viral and bacterial infections. Application for the protection against severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), rotavirus, and influenza viruses, as well as for the eradication of Pseudomonas aeruginosa, caries, various enteric bacteria and other pathogens, and toxins have been developed. This approach is a fast, reliable, safe, and tested method for producing molecular shield and protection against emerging pathogens and epidemics. In the current pandemic situation caused by coronavirus disease-2019 (COVID-19), this method of passive immunization could be applied for rapid protection against modifiable agents. The specific IgY antibodies start to accumulate into egg yolks about 3 weeks after the immunization of the chicken. The product can be collected safely, as the antigen is not found in the eggs. This method for microbial safety uses natural means and commonly used food substances, which have been tested and could be produced for both blocking epidemics and applying personalized medicine