Israel Medical Association Journal

The Dina Recanati School of Medicine at Reichman University was founded as a testament to the Zionist vision of its founders: Prof. Uriel Reichman, Mr. Oudi Recanati, and prominent leaders from Israel’s foremost medical institutions, including Rabin Medical Center, Schneider Children’s Medical Center, Clalit Health Services, Maccabi Healthcare Services, Edmond and Lily Safra Children's Hospital, and the Sheba Medical Center. United by a shared purpose, they established the school to tackle a critical challenge in Israeli healthcare: the growing need for locally trained physicians.

Among the people who contributed to the idea were the editors of the Israel Medical Association (IMAJ), Prof. Yehuda Shoenfeld, Prof. Joshua Shemer, and Prof. Zvi Spirer who presented the idea to Prof. Reichman, 10 years ago.

The Dina Recanati School of Medicine at Reichman University offers a unique approach to preclinical medical education, combining strong scientific foundations with practical, clinical applications. This 4-year program includes two preclinical years focused on core medical knowledge and two clinical years of rotations. The curriculum emphasizes small-group learning, early clinical exposure, and a system-based block structure. Starting from the first week of the preclinical years, students will participate in biweekly clinical days, using simulations, virtual reality, and patient interactions to develop practical clinical skills. The community clinic mentorship offers real-world experience that complements the clinical program taught in class during the same week. Research is central, with students conducting supervised projects aimed at a medical doctor thesis publication. The teaching model ensures relevance by integrating clinical cases into all courses, guided by practicing physicians. Daily quizzes and block-style assessments replace traditional examination periods, promoting consistent learning. The innovative program balances clinical practice with scientific knowledge, preparing students for the challenges of modern medicine.

Background: Hospital-at-Home (HaH) programs offer medical services in the patient's home as an alternative to hospitalization across various medical fields. Previous studies have demonstrated that HaH provides several benefits for patients and the healthcare system. Rambam Health Care Center was the pioneer hospital in introducing HaH in Israel. Since April 2021, in collaboration with Maccabi Healthcare Services, the center has been providing home hospitalization services for patients with acute internal medicine illnesses based on an innovative model.

Objectives: To describe demographic data, background diseases, indications for HaH admissions, length of stay (LOS), 1-month and 1-week readmission rates, home mortality, and 1-month mortality.

Results: The study included 262 patients (135 men, 127 women), mean age 69.7 years (range 24–98, median 73). Patients had significant co-morbidities, with a Charlson Comorbidity Index score of 6.7. Among the patients, 170 were independent, 61 were incapacitated, and the remainder had various functional limitations. Most admissions were from internal medicine departments, 39 originating from the emergency department and the rest from other acute care wards. The primary indications for HaH admission included pneumonia, urinary tract infections, and cellulitis. The average hospital LOS was 48.9 hours, while the HaH LOS was 3.43 days. Readmission rates for the same initial conditions were 10% within 1 week and 14% within 1 month. Twenty-one patients died within 1 month of discharge from HaH, including one death during the HaH period.

Conclusions: This study highlighted the feasibility of home hospitalization as a viable alternative to traditional inpatient care in internal medicine.

Background: The massive terrorist attack on a mixed population of civilians, soldiers, and foreigners on October 7, 2023, resulted in 1200 casualties and led to many major personal identification issues. At the Israel National Center for Forensic Medicine (INCFM), addressing the mass casualty incidents required precision that included technical, ethical, and humanitarian dimensions. Many obstacles arose that were attributable to the vast number and diversity of victims and the heavy workload in the setting of a small forensic team.

Objectives: To define the various methods utilized for victim identification.

Methods: The different types of identification were visual, primary, and circumstantial. Primary methods compared unique and stable characters of the human body, including fingerprints, comparisons of dental data, X-rays, and medical databases. We implemented other methods (anthropology, genetics) and novel creative strategies (digital photography taken by random individuals using mobile phones) and computed tomography (CT) scan at another designated site other than at the INCFM.

Results: Often, visual recognition and extraction of DNA were impossible because of burnt human remains. Hence, a comparison method of antemortem and postmortem CT findings became imperative for many unidentified victims. The more complex cases included the finding of body parts of more than one individual in different body bags (comingled remains). In such situations, we matched the body parts by utilizing DNA methods. We present seven case challenges.

Conclusions: We utilized various known and novel methods for victim identification in the aftermath of the events of 7 October 2023 while addressing ethical issues in a case series.

Background: Military medicine has evolved significantly over the past 50 years, advancing from basic treatments and limited evacuations to sophisticated combat casualty care. Innovations such as hemorrhage control, early blood product administration, and telemedicine have greatly improved battlefield care. Rapid evacuation systems and skilled medical teams have reduced mortality and morbidity rates.

Objectives: To review the transformation of the Israel Defense Forces Medical Corps (IDF-MC) in combat casualty care over the past 50 years, focusing on recent applications during the Iron Swords war.

Methods: Data were collected from the personal experiences of IDF-MC doctors, IDF archives, and relevant military medical literature, with an emphasis on life-saving strategies, personnel, equipment, mental health support, and civil–military cooperation.

Results: Rapid evacuation and immediate care have improved survival rates, while increased front-line deployment of medical staff has enhanced response capabilities. Modern medical tools and techniques, such as tourniquets and blood products, have been widely adopted. Improved psychological support strategies ensure better mental health outcomes for soldiers. Enhanced coordination with civilian trauma systems optimizes care and resource allocation, leading to more efficient and effective casualty treatment.

Conclusions: The IDF-MC's advancements in rapid evacuation and front-line medical support have significantly improved combat casualty outcomes. Continued innovation and collaboration with civilian systems are essential for further progress in military medicine. Future technological advancements are anticipated to further enhance military medical care.

On 7 October 2023, the Hamas terror organization launched an unprecedented terror attack on Israel. Their forces infiltrated the country from the Gaza Strip invading nearby kibbutzim (collective farm settlements) and towns. During the attack an estimated 1200 Israelis were murdered and another 255 taken hostage, including children and older people, women and men.

The emergence of the hybrid hospital represents a paradigm shift, blending the physical and virtual realms to optimize healthcare delivery. Telehealth made its significant entrance into the health systems during the coronavirus disease 2019 (COVID-19) pandemic. The use of a variety of telehealth initiatives increased during the COVID-19 pandemic. Approximately 8% of primary care visits in the United States are by telehealth. Despite the rapid growth of telehealth, several barriers persist. Technological limitations, regulatory challenges, and resistance to change among both healthcare providers and patients pose hurdles to the widespread adoption of telehealth services. A significant concern in the healthcare digital evolution is the digital divide. Socioeconomic factors, such as limited access to high-speed internet and digital devices, can exacerbate existing healthcare disparities. An important part of the hybrid hospital is home hospitalization, which is an alternative to regular hospitalization. This method opens access to big, tertiary, academic centers to remote populations and advances treatment equity. Home hospitalization has become available in several countries such as Australia, China, and the United States, with impressive results for peripheral, remote populations. According to the McKenzie Report, virtual hospitals have the potential to ease busy health systems, make more hospital beds available, decrease the need for building physical hospitals, and save millions of dollars. Hybrid hospitals and telehealth are here to stay. The medical community should study the risks and opportunities and establish guidelines for proper, quality, and safe management.

Intranasal corticosteroids (INCS) are frequently prescribed for allergic rhinitis but can also be used for other indications, such as sinusitis and nasal congestion. INCS are considered effective in controlling nasal symptoms with a similar safety profile among the different INCS formulations. In this review, we presented all available INCS formulations marketed in Israel while emphasizing the differences among them with a practical approach for medical providers in selecting a specific INCS agent. We conducted a literature review using PubMed, Medline, and Google Scholar to identify articles related to INCS, triamcinolone acetonide, fluticasone propionate, and fluticasone furoate. Currently, five brands of INCS are available in Israel. While they all have similar efficacy in treating nasal symptoms, only fluticasone furoate consistently demonstrated a reduction in ocular symptoms compared to placebo. Other differences included sensory attributes, recommended regimens, approved age for use, and cost. When selecting INCS agent, a personalized approach is advised. Factors such as age, co-morbidities, concurrent medications, pregnancy, and patient preferences should be considered.

Background: Opioid-base sedation is considered the first line choice in ventilated patients in intensive care units (ICU). Few studies have examined sedation in ventilated patients outside the ICU. A pilot program was initiated in the internal medicine ward A at Meir Hospital in Kfar Saba, Israel. A new sedation protocol was implemented for opioid-based versus benzodiazepine-based sedation in ventilated patients.

Objectives: To compare the rates and intensity of delirium between patients who received opioid-based sedation vs. benzodiazepine-based sedation. To compare parameters related to morbidity and mortality.

Methods: We conducted a retrospective before-after intervention study based on data collection. Patients who were admitted to the internal medicine ward A from January 2020 to January 2021 and required sedation and ventilation were included. Demographic data, medical history data, admission data, Richmond Agitation and Sedation Scale scores, hemodynamic parameters, reports of falls and self-harm, and data regarding unplanned extubation were collected, as well as the need for additional sedative drugs.

Results: Chronic hypertension was more common in the opioid group. Delirium intensity tended to be higher in the benzodiazepine group. The number of ventilation days was significantly higher in the benzodiazepine group, as was the number of times adjuvant sedation was required.

Conclusions: Opioid-based sedation outside the ICU was associated with shorter ventilation days, tendency toward lower intensity of delirium, and reduction in requirement of adjuvant sedative drugs compared to benzodiazepine-based sedation. Further studies are required to confirm the findings.

In this special issue of Israel Medical Association Journal (IMAJ) we expose readers to the topic of artificial intelligence (AI) in medicine. AI has become a powerful tool, which enables healthcare professionals to personalize treatment based on many factors, including genetic analyses of tumors, and to consider other co-morbidities affecting a specific patient. AI gives physicians the ability to analyze huge amounts of data and to combine data from different sources. AI can be implemented make a diagnosis based on computed tomography (CT) scans and magnetic resonance imaging (MRI) scans using deep machine learning and data that are stored in the memory of mega computers. AI assists in tailoring more precise surgery to train surgeons before surgery and to support surgeons during procedures. This advancement may benefit surgical procedures by making them more accurate and faster without cutting unnecessary tissues (e.g., nerves and blood vessels); thus, patients face fewer complications, lower rates of infection, and more operation theater time. In this issue, we include three original studies that describe the use of AI in academia and eight review articles that discuss applications of AI in different specialties in medicine. One of the review articles addresses ethical issues and concerns that are raised due to the more advanced use of AI in medicine.

Background: Completing internal medicine specialty training in Israel involves passing the Israel National Internal Medicine Exam (Shlav Aleph), a challenging multiple-choice test. multiple-choice test. Chat generative pre-trained transformer (ChatGPT) 3.5, a language model, is increasingly used for exam preparation.

Objectives: To assess the ability of ChatGPT 3.5 to pass the Israel National Internal Medicine Exam in Hebrew.

Methods: Using the 2023 Shlav Aleph exam questions, ChatGPT received prompts in Hebrew. Textual questions were analyzed after the appeal, comparing its answers to the official key.

Results: ChatGPT 3.5 correctly answered 36.6% of the 133 analyzed questions, with consistent performance across topics, except for challenges in nephrology and biostatistics.

Conclusions: While ChatGPT 3.5 has excelled in English medical exams, its performance in the Hebrew Shlav Aleph was suboptimal. Factors include limited training data in Hebrew, translation complexities, and unique language structures. Further investigation is essential for its effective adaptation to Hebrew medical exam preparation.

In the grand theater of modern medicine, artificial intelligence (AI) has swiped the lead role, with a performance so riveting it deserves an Oscar, or at least a Nobel. From the intricate labyrinths of our arteries to the profound depths of our peepers, AI is the new maestro, conducting symphonies of data with the finesse of a seasoned virtuoso [1,2].

Artificial intelligence (AI) has emerged as a powerful technology in medicine, with a potential to revolutionize various aspects of disease management. In recent years, substantial progress has been made in the development and implementation of AI algorithms and models for the diagnosis, screening, and monitoring of retinal diseases. We present a brief update on recent advancements in the implementation of AI in the field of retinal medicine, with a focus on age-related macular degeneration, diabetic retinopathy, and retinopathy of prematurity. AI algorithms have demonstrated remarkable capabilities in automating image analysis tasks, thus enabling accurate segmentation and classification of retinal pathologies. AI-based screening programs hold great promise in cost-effective identification of individuals at risk, thereby facilitating early intervention and prevention. Future integration of multimodal imaging data including optical coherence tomography with additional clinical parameters, will further enhance the diagnostic accuracy and support the development of personalized medicine, thus aiding in treatment selection and optimizing therapeutic outcomes. Further research and collaboration will drive the transformation of AI into an indispensable tool for improving patient outcomes and enhancing the field of retinal medicine.

Artificial intelligence (AI) has emerged as a transformative group of technologies in the field of medicine. Specifically in cardiology, numerous applications have materialized, and these are developing exponentially. AI-based risk prediction models leverage machine learning algorithms and large datasets to probe multiple variables, aid in the identification of individuals at high risk for adverse events, facilitate early interventions, and enable personalized risk assessments. Unique algorithms analyze medical images, such as electrocardiograms, echocardiograms, and cardiac computed tomography scans to enable rapid detection of abnormalities and aid in the accurate identification of cardiac pathologies. AI has also shown promise in guiding treatment decisions during coronary catheterization. In addition, AI has revolutionized remote patient monitoring and disease management by means of wearable and implantable sensing technologies. In this review, we discussed the field of cardiovascular genetics and personalized medicine, where AI holds great promise. While the applications of AI in cardiology are promising, challenges such as data privacy, interpretability of the findings, and multiple matters regarding ethics need to be addressed. We presented a succinct overview of the applications of AI in cardiology, highlighting its potential to revolutionize risk prediction, diagnosis, treatment, and personalized patient care.

Twenty-five years ago, we, the undersigned together with the chairman of the Israel Medical Association at the time, Prof. Yoram Blachar, and the Secretary General of the Israel Medical Association, Adv. Leah Wapner, joined forces to found an Israeli medical journal in English. The purpose of this journal was to present to the world Israeli clinical medicine and medical research. That journal is none other than the Israel Medical Association Journal (IMAJ), and in 2023 its 300th issue was published. In 2024 we keep going, taking pride in the fact that every one of those past 300 issues has been published and dispatched on time, without delay, regardless of any circumstances.