[THE UNIMAGINABLE CONNECTION BETWEEN JEWISH DOCTORS AND THE GERMAN MEDICAL TRAINING SYSTEM DURING THE NAZI REGIME].

INTRODUCTION: In his important article, Prof. G. Eshel describes the story of three Jewish physicians who returned to Nazi Germany to complete their MD thesis despite laws prohibiting Jewish students from German Universities. The three physicians completed their MD thesis examination with the help of three German Professors who supported them regardless of the laws banning Jewish students. The three physicians risked their lives by returning to Nazi Germany, as did the three professors who supported them. The three physicians returned to Palestine upon completion of the requirement for their medical licensing and continued to contribute to the medical system for many years in the State of Israel. The determination of the three Jewish physicians and their courage teaches us an important lesson on the motivation of young doctors to complete their education and practice medicine. The support of the German professors created some lights in the great darkness of the Nazi regime. Generations of physicians took a stand on non-medical issues and contributed to social justice and the wellbeing of individuals beyond medical care. We should all continue this legacy.

Outcome of transcatheter aortic valve replacement in Israeli Jews and Arabs.

Background: Ethnic minorities may face disparities in access to health care and clinical outcomes. Transcatheter aortic valve replacement (TAVR) has an established role in treatment of patients with severe symptomatic aortic stenosis, however outcome of these procedures among different demographics within the multi-ethnic Israeli society is unknown. We sought to compare mortality following TAVR between Jewish and Arab patients in Israel. Methods: A prospective single-center TAVR registry in northern Israel was analyzed. We compared post-procedural survival among Arab and Jewish patients who underwent TAVR, presenting the estimated hazard ratio (HR) using Cox regression. Results: Of 923 subjects who underwent TAVR between 2010-2021, 172 (19%) were Arab and 751 (81%) were Jewish. The Arab patient population was younger (mean 77 vs. 81 years, P<0.001), had lower prevalence of coronary artery disease (34%, vs. 43%, P=0.02), hypertension (80% vs. 88%, P<0.01) and calculated procedural mortality (EuroScore II: mean 4.6 vs. 4.9, P=0.02), and higher percentage of females (65% vs. 53%, P=0.01), body mass index (mean 30 vs. 28, P<0.001) and creatinine clearance (mean 67 vs. 59 mL/min, P<0.001). Arab patients had similar post-procedural mortality compared to Jewish patients [7-day mortality: adjusted HR 1.51, 95% confidence interval (CI): 0.39-5.77, P=0.55; 30-day mortality: adjusted HR 1.79, 95% CI: 0.62-5.18, P=0.29; 1-year mortality: adjusted HR 1.24, 95% CI: 0.72-2.12, P=0.43]. Conclusions: Arab patients undergoing TAVR were younger and had lower predicted mortality than Jewish counterparts, however, these characteristics did not translate into improved post-procedural survival.

The two envelopes method for active learning.

Purpose: Active learning improves knowledge acquisition and provides medical students with learning habits that become an integral part of their behavior. As an integral element of our institution's transition from a lecture hall teaching culture to active learning, the current project, conducted with fourth year students, aimed to examine the effects of the two envelopes method of teaching on students' knowledge. Method: The class of 120 students was divided into 12 groups of 10 students each. Six experienced senior cardiologists were assigned to teach the 12 groups. When the students arrived at the classroom, they received two envelopes. Students were instructed to open the first envelope and answer a 10-question test in 15 minutes. After completing the test, they returned the tests to the envelope, sealed it, and then opened the second envelope which included the same test and relevant patient information. They then spent the next 30 minutes discussing the test as a group and familiarizing themselves with the patients' case histories and clinical data. After completion of the group discussion, the tutor entered the room for a two-hour discussion of the patients' disease entities including the anatomy, physiology, pathology, clinical presentation, diagnostic measures, and potential therapies. Results: We compared grades and standard deviations of grades between two classes: one learned in the lecture hall format (2018) and the other learned employing the two-envelopes method (2019). There was a non-statistically significant trend toward better grades with reduced dispersion of grades in the class that learned with the two-envelope method. Conclusions: We describe a novel method for active learning that enhances self-learning and peer learning, and we observed better knowledge acquisition and reduced knowledge dispersion that were not statistically significant.

Continuous Decline in Myocardial Infarction and Heart Failure Hospitalizations during the First 12 Months of the COVID-19 Pandemic in Israel.

BACKGROUND: A decline in cardiovascular hospitalizations was observed during the initial phases of the COVID-19 pandemic. We examine the continuous effect of the COVID-19 pandemic in reducing cardiovascular hospitalization and associated mortality rates during the first year of the pandemic in Israel. METHODS: We conduct a retrospective cohort study using the data of Clalit Health Services, the largest healthcare organization in Israel. We divide the Corona year into six periods (three lockdowns and three post-lockdowns) and compare the incidence rates of cardiovascular hospitalizations and 30-day all-cause mortality during each period to the previous three years. RESULTS: The number of non-STEMI hospitalizations during the first year of the pandemic was 13.7% lower than the average of the previous three years (95% CI 11-17%); STEMI hospitalizations were 15.7% lower (95% CI 13-19%); CHF (Congestive heart failure) hospitalizations were 23.9% lower (95%, CI 21-27%). No significant differences in 30-day all-cause mortality rates were observed among AMI (acute myocardial infarction) patients during most of the periods, whereas the annual 30-day all-cause mortality rate among CHF patients was 23% higher. CONCLUSIONS: AMI and CHF hospitalizations were significantly lower during the first year of the pandemic relative to 2017-9. Mortality rates were higher in the case of CHF patients but not in the case of AMI patients, possibly due to a change in the clinical acuity of patients arriving at the hospitals. We conclude that targeted public health messaging should be implemented together with proactive monitoring, in order to identify residual disability in patients who may have received non-optimal treatment during the pandemic.

Change in Hospitalizations and 30-Day Mortality of Patients With Acute Myocardial Infarction During the First COVID-19 Lockdown - A Pure Social Isolation Effect?

BACKGROUND: The COVID-19 pandemic has had diverse effects on population health and psychology in relation to non-COVID-19 diseases, as well as on COVID-19 infection. Fewer patients with acute myocardial infarction (AMI) sought medical attention during the first lockdown of the pandemic. METHODS AND RESULTS: We conducted a retrospective cohort study of Clalit Health Services patients treated in multiple hospitals for AMI. We examined the numbers and characteristics of the patients and 30-day mortality during three 5-week phases of the first wave of the COVID-19 pandemic in Israel: pre-lockdown (N = 702), lockdown (N = 584), and lockdown-lift (N = 669). We compared data for the same period in 2018 and 2019. We stratified the data by ST-elevation myocardial infarction (STEMI) and non-STEMI. AMI hospitalizations during the lockdown were 17% lower than in the pre-lockdown period (rate ratio-0.83, 95% CI 0.74-0.93), and 22% and 31% lower than in the corresponding periods in 2018 and 2019, respectively. The reduction was mainly attributed to non-STEMI hospitalizations (26% lower than the pre-lockdown period in 2020). Hospitalizations due to both STEMI and non-STEMI were moderately reduced during the post-lockdown period compared to the corresponding periods in 2018 and 2019. Thirty-day mortality rate was similar for all the periods assessed. CONCLUSIONS: The number of hospitalized patients with AMI during the first COVID-19 lockdown and post-lockdown periods was significantly reduced, without significant changes in 30-day mortality rates.

Bridging Care Transition After Hospitalization for Atrial Fibrillation and Coronary Interventions.

ABSTRACT: Treatment fragmentation between hospitals and the community can result in catastrophic outcomes; uninterrupted treatment with anticoagulant and platelet aggregation inhibitors is particularly important. We assessed the proportion and characteristics of patients who did not visit their primary community-based physician within 1 week of discharge from our department of cardiovascular medicine and the proportion that failed to procure essential drugs at the community pharmacy. We prospectively studied 423 patients who were discharged from our department. They were provided detailed explanations, tablets for 7 days, prescriptions, and a printed drug plan. We traced the time from discharge until a visit with a primary community-based physician, and the time until the procurement of medications, using our computerized community-hospital-integrated system. Complete data were available for 313 patients, of whom 220 were treated with anticoagulants or platelet aggregation inhibitors. For 175 patients, these drugs were initiated during index hospitalizations. Only 1 patient did not receive platelet aggregation inhibitors despite recommendations. Seventy-nine patients (25%) first visited their primary care physicians more than 1 week after discharge. Predictors for delayed visits were living alone (hazard ratio 1.91) and having an in-house caregiver (hazard ratio 2.01). In conclusion, all but 1 patient continued drug therapy after discharge from the hospital. The simple predischarge steps included patient education and provision of a 1-week supply of tablets and prescriptions. Treatment continuation was independent of visits to the community-based primary physician. Patients living alone or with an in-house caregiver more often delayed visits to primary physicians yet continued relevant drug therapy.

History-taking revisited: Simple techniques to foster patient collaboration, improve data attainment, and establish trust with the patient.

The relevance and importance of the medical interview has been challenged with improved imaging technologies, web-based medicine, and use of artificial intelligence. The medical interview has three goals: Acquiring accurate medical data about the patient and the etiology of symptoms and signs, learning about the patient's personality, culture, and beliefs, and creating and building trust with the patient. Reduced human resources in the medical system and increased crowding in the interview setting, such as the emergency room and outpatient clinics, have strengthened the need for high quality and efficient interviews that fulfils the three goals of the interview. This manuscript proposes a structured six methods that contribute to the quality and efficiency of the medical interview with special focus on learning about the patients' life and creating trust with him.

[TEACHING INTERNAL MEDICINE IN THE SHADOW OF THE COVID-19 OUTBREAK - THE EXPERIENCE OF THE TECHNION FACULTY OF MEDICINE].

INTRODUCTION: The clerkship of internal medicine is pursued in the 2nd semester of the 4th year at the Technion Medical School. Following the COVID-19 outbreak, frontal and bedside teaching was interrupted. Therefore, we decided to provide distant teaching until having the opportunity to resume clinical bedside teaching. A team of tutors composed a course of weekly units, each week assigned to a different subject in internal medicine. A total of 120 students were divided into 15 groups of 8 students, each group guided by a personal tutor. The format of each unit included online pretest, clinical virtual cases and two separate 2 hour ZOOM sessions with the tutor. The pretest was based on 1-3 chapters from Harrison's Internal Medicine textbook, 20th edition, and consisted of both clinical reasoning and knowledge questions. During ZOOM sessions with the tutor, the students practiced clinical problem solving. In addition, all the students were granted free access to the commercial "Aquifer" case-based virtual course for more practice. The students' feedback at the end of the learning period revealed that, although frustrated in being away from the clinics, the overall level of satisfaction from the course was good (rated 5 or 4/5 by 65% of responders) and the time was used efficiently. In conclusion, the students received a positive proactive learning experience of both theoretical aspects and clinical reasoning skills in internal medicine. There is no doubt that bedside teaching in medicine is invaluable and can't be replaced by any other means, however, given the circumstances, our format provided a reasonable temporary alternative.

Teaching During the COVID-19 Pandemic: The Experience of the Faculty of Medicine at the Technion-Israel Institute of Technology.

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.

How to talk with the family of a dying patient: anger to understanding, rage to compassion, loss to acceptance.

Informing families about the impending or actual death of their relatives is one of the most challenging and complex tasks a physician may face. The following article describes goal setting and provides five roles/recommendations for conducting the encounter with patient families regarding the imminent or actual death of their relatives. Importantly, the encounter should be family-centred, and the physician should be highly attentive to family needs. The following roles should be applied based on family needs and should not be sequential as numbered. The first and basic role is to inform the family at the earliest possible time and as often as possible. The second goal of the physician is to convey to the family that their relative received the needed therapy during his hospitalisation or in the community. The third goal of the physician is to help the family reach acceptance of the death of their relative and leave the hospital having moved beyond anger and bargaining. The fourth goal of the physician during the encounters is to reduce or alleviate guilt by stating that nothing could have changed the course of the disease and that all efforts were made to save the patient. The fifth role of the physician is to try and help the family as a single entity and maintain their unity during this stressful situation. Following these roles/methods will help families in the stressful situation and will create the difference between anger and understanding, rage and compassion, and loss and acceptance.

Five Hours of Resuscitation With 150 Electrical Shocks and Complete Recovery.

BACKGROUND: Myocardial ischemia may lead to lethal arrhythmias. Treatment of these arrhythmias without addressing the cause of ischemia may be futile. The length of resuscitation is an important parameter for determining when to stop resuscitation but with shockable rhythms and reversible cause of the cardiac arrest, the decision to terminate resuscitation is complex.  Case Summary: A patient with a three-month history of shortness of breath with effort developed pulseless ventricular tachycardia (VT) at the early stages of a stress test. In coronary angiography, a critical lesion in the right coronary artery (RCA) was observed and treated with two stents. During the procedure and for a total of five hours, the patient had more than 100 separate episodes of VT and ventricular fibrillation (VF) that were treated by 150 defibrillations, artificial ventilation, intra-aortic counter-pulsation balloon insertion, and multiple drugs. One hour after the initial stenting procedure, thrombosis of the RCA was demonstrated and treated successfully with angioplasty. Use of procainamide resolved the arrhythmias and the patient recovered completely without neurological deficit, ejection fraction of 45%, and is asymptomatic at one year following the event. DISCUSSION: Our case shows that with a revisable cause of cardiac arrest, resuscitation should be directed at maintaining perfusion of essential organs and treating the reversible cause. Without re-opening the RCA, we could not have saved the patient's life. The use of an extracorporeal membrane oxygenator, if available, should be considered in similar cases. Finally, the quality of cardiopulmonary resuscitation determines the neurological outcome regardless of the length of resuscitation, as was evident in our patient who recovered completely.

Survey of faculty development in four Israeli medical schools: clinical faculty development is inadequate and clinical teaching is undervalued in Israeli faculties of medicine.

BACKGROUND: Teaching medical students is a central part of being a doctor, and is essential for the training of the next generation of physicians and for maintaining the quality of medicine. Our research reviews the training that physicians in Israel receive as teachers of clinical clerkships, and their thoughts regarding teaching students. The importance of faculty development cannot be overstated, for securing quality medicine and physician empowerment. METHODS: This study was based on a survey conducted among physicians teaching at Israeli medical schools. The survey was conducted using an online questionnaire sent to clinical teachers according to lists received from the teaching units of the faculties, department heads, and other clinical teachers. Participation in the study was anonymous. FINDINGS: Of 433 invited physicians, 245 (56%) from three departments (internal medicine, paediatrics, obstetrics and gynaecology) of four faculties of medicine in Israel, out of five total, completed the questionnaire. Only 35% of the physicians reported having received training for their role as teachers, most of these participated in a short course of up to 2 days. There were significant differences between the Technion and the other schools. Technion teachers without academic appointment had higher rates of pedagogic training. The same was true in regard to Technion teachers, either residents or young specialist. Significant gaps were reported between the content covered in the training and the topics the doctors felt they would want to learn. The clinicians who participated in the survey expressed that clinical teaching was less valued and more poorly remunerated than research, and that improved compensation and perceived appreciation would likely improve the quality of clinical teaching. CONCLUSIONS: Of the one-third of the physicians surveyed who had received some training in clinical teaching, the training was perceived as inadequate and not aligned with their needs. There was a significant difference in rates of pedagogic training between the Technion and other medical schools. In addition, most clinical teachers surveyed felt that teaching students is inadequately valued. Due to its focus on just three disciplines, and higher relative number participants from the Technion faculty of medicine, our survey may not fully represent the activities of the faculties of medicine in Israel. Nevertheless, given the importance of clinical teaching of medical students, our findings argue for increasing faculty development and educational training of physicians in clinical settings, for recognizing the importance of teaching in academic and professional promotion processes.

Treatment and Imaging Modalities of Giant Coronary Aneurysms Resulting from Kawasaki Disease and Presenting as Acute Inferior Wall Myocardial Infarction.

Giant coronary aneurysms are late sequelae of Kawasaki disease (KD). We describe a 53-year-old patient who presented with acute myocardial infarction and proximal aneurysms of all three coronary arteries. Coronary angiography demonstrated the aneurysms, but CT angiography allowed accurate assessment of the real dimensions of the aneurysms and making the decision on the preferred method of revascularization. The patient underwent coronary bypass surgery and is asymptomatic at follow-up.

Door-to-balloon time and mortality in patients with ST-elevation myocardial infarction undergoing primary angioplasty.

AIMS: The evidence are not conclusive that a small incremental increase in door-to-balloon (D2B) time leads to a significant increase in death of ST-elevation myocardial infarction (STEMI) patients. In a previous study, we described a quality improvement intervention that reduced D2B time in 333 patients with STEMI. The aim of the current study was to compare mortality rates of the patients, before and after the intervention. METHODS AND RESULTS: We examined the survival of 133 consecutive patients with STEMI treated prior to an intervention to decrease D2B time and 200 treated after the intervention. The mortality rate was the same before and after the quality intervention. The median D2B time for the entire cohort was 55 min. The number of patients with D2B time >55 min prior to the intervention was 82/133 (61%) and after the intervention 74/200 (37%) P < 0.00001. Thirty-day mortality among the patients with D2B time ≤55 min was 5/178 (2.8%) and among those with D2B time >55 min was 15/155 (9.7%), P < 0.008. The hazard ratio for 30-day mortality when the D2B time was >55 min was 3.7 (1.3-10.4). CONCLUSION: Mortality and non-fatal complications did not differ significantly between STEMI patients before and after a quality improvement intervention. However, the number of patients treated within 55 min from arrival was significantly higher after the intervention; and coronary intervention within this time was associated with a lower death rate.

Causes of mortality in a department of cardiology over a 15-year period.

AIMS: Over the last four decades, in-hospital mortality from acute coronary syndromes (ACS) has declined. We characterized the patients who died in our cardiovascular intensive care unit (CICU) over a 15-year period. Based on these data, we described the changing patient population in the CICU. METHODS: This retrospective study compared characteristics of patients who died in our CICU in 2005-6, 2013-4 and 2019. During these 5 years, 13,931 patients were hospitalized; 251 (1.8%) died. The mean age of the patients who died was 76 years, 144 (57%) were men. ACS was the leading cause of admission (93 patients, 37%), and 145 (58%) patients had a history of heart failure prior to hospitalization. The leading cause of death was cardiogenic shock in 104 (41%) patients, septic shock in 48 (19%) patients, and combined cardiogenic and septic shock in 31 (12%). Patients hospitalized in the later years of the study were significantly older (67.7, 69.0 and 70.5 years, 2005-6, 2013-4 and 2019, respectively, p < 0.02) but their medical characteristics did not differ significantly between the years examined. CONCLUSIONS: The profile of the patients who died did not change significantly over the 15-year study period. Age of admitted patients was higher in later years of the study. The leading cause of admission was ACS and the leading causes of death were cardiogenic and septic shock. Based on our observations, additional skills should be added to the curriculum of cardiology, including the management of patients with multiorgan failure.

Impact of Modifiable Risk Factors on Long-Term Outcomes after Coronary Artery Bypass Surgery.

BACKGROUND: Risk factors control and secondary prevention measures are often reported to be suboptimal in patients undergoing coronary artery bypass grafting (CABG) and may lead to worse clinical outcomes. We aimed to examine potentially modifiable risk factors in patients undergoing CABG and investigate their association with long-term coronary events. METHODS: Cardiovascular risk factors were recorded preoperatively in the setting of a cardiac catheterization laboratory and were analyzed in relation to long-term coronary events, defined as acute coronary syndrome (ACS) or revascularization after CABG. RESULTS: Study population included 1,125 patients undergoing CABG without previous revascularization. Modifiable risk factors included hypertension (71%), hyperlipidemia (67%), diabetes (42%), obesity (28%), and smoking (21%). Only 8% did not have any of the five risk factors. During the mean follow-up of 93 ± 52 months after CABG, 179 patients (16%) experienced a coronary event. Incidence rates were higher in patients with than without the presence of each of the modifiable risk factors, except obesity. Active smoking (hazard ratio [HR]: 1.51; 95% confidence interval [CI]: (1.07-2.13); p = 0.020), presence of diabetes (HR: 1.61; 95% CI: 1.18-2.18; p = 0.002), and hyperlipidemia (HR: 2.13; 95% CI: 1.45-3.14; p < 0.001) were independent predictors of future coronary events after CABG; they also displayed a progressive stepwise increment in the risk of long-term coronary events when cumulatively present. CONCLUSIONS: In patients undergoing CABG, diabetes, hyperlipidemia, and smoking, as documented preoperatively, were potentially modifiable risk factors that were independently and cumulatively associated with long-term risk of ACS or coronary revascularization, highlighting the importance of early identification and risk factors control for improving cardiovascular health after CABG.

Percutaneous Management of Vascular Complications Following Trans-Subclavian Transcatheter Aortic Valve Replacement.

We present 2 cases that demonstrate the potential for vascular complications following trans-subclavian TAVR and the role of percutaneous intervention in managing such situations.

Comparison of Novel Equations for Estimating Low-Density Lipoprotein Cholesterol in Patients Undergoing Coronary Angiography.

AIM: The importance of precisely quantifying low-density lipoprotein cholesterol (LDL-C) has become more pronounced over the years, with the rise of metabolic syndrome in the population and the reduction in LDL-C treatment goals. This study aims to compare two novel equations indirectly estimating LDL-C and assess their compatibility with Friedewald formula, in a population with high cardiovascular risk. METHODS: This study is a retrospective analysis of the lipid profiles of 10,006 patients who underwent coronary angiography. LDL-C was calculated using Friedewald, Martin, and Sampson equations, and the compatibility between estimations was compared using methods of concordance and reclassification. RESULTS: Our findings show that Martin and Sampson equations displayed high rates of upward LDL-C reclassification (10.8% and 7.5%, respectively) when compared with Friedewald equation. In comparison to the Sampson method, Martin also reclassified 3.8 % of patients to a higher LDL-C category. The magnitude of discordance between LDL-C estimates was more pronounced in hypertriglyceridemic patients, and this increased progressively with the reduction in LDL-C. The proportion of patients with LDL-C ＜70 mg/dL reclassified to a higher LDL-C category reached 44% (Sampson vs. Friedewald), 65% (Martin vs. Friedewald), and 37% (Martin vs.Sampson) in those with triglyceride levels between 200 and 399 mg/dL. CONCLUSIONS: Both Martin and Sampson LDL-C estimates displayed significant proportion of upward discordance with reclassification to higher LDL-C categories compared to Friedewald formula, particularly in patients with elevated triglycerides and low LDL-C, a population in whom more accurate estimation of LDL-C is required. Further studies are warranted to validate the recently developed Sampson equation with comparison to Martin method that tended to more significantly overestimate LDL-C.