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עמוד בית
Fri, 08.05.26

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April 2026
Erez Magiel MD, Melanie Shanie Roitman MD, Barak Pflantzer MD, Ofir Kotek MD, Daniela Noa Zohar MD, Arnon Afek MD, Nicola Maggio MD PhD, Roni Loebenstein MD

Background: Patient satisfaction is a key indicator of healthcare quality, influencing treatment adherence, clinical outcomes, and hospital reputation. The relationship between length of hospital stay (LOS) and patient satisfaction in neurological inpatients remains understudied, particularly regarding sex differences and neurological diagnosis types.

Objectives: To understand how LOS influences satisfaction and patient experience. To evaluate care strategies and improve communication in neurological settings.

Methods: We conducted a retrospective observational study of 181 patients admitted to the neurology department at Sheba Medical Center between January 2023 and January 2025. Patient satisfaction was assessed using a standardized survey covering overall experience, communication with medical staff, and the discharge process. We used partial correlation analyses and multivariate ANOVA to explore associations of LOS, sex, diagnosis, and satisfaction.

Results: A significant negative correlation was found between LOS and patient satisfaction (r = -0.19, P = 0.012), as well as with perceptions of competency (r = -0.22, P = 0.004), physician communication, and involvement in treatment decisions. Females reported lower satisfaction than males, particularly regarding hospitalization conditions, the discharge process, and staff communication. Diagnosis-specific differences also emerged, with females diagnosed with headache consistently reporting the lowest satisfaction ratings.

Conclusions: Longer hospital stays were associated with lower patient satisfaction. Female sex and diagnosis of headaches influenced patient satisfaction the most. These findings highlight the need for improved communication and enhanced discharge planning to optimize patient satisfaction in neurological settings. Addressing these factors may contribute to more patient-centered care and better overall experiences for hospitalized neurological patients.

Ofira Zloto MD, Arnon Afek MD MHA

Medical education has evolved significantly since the establishment of university-based training in the 12th century, continually adapting to scientific, technological, and societal changes. In the 21st century, rapid advances in digital technologies, artificial intelligence, and the widespread availability of medical information are reshaping the competencies required of physicians. This review explores the concept of the doctor of the future and the implications for medical education and training. Future physicians will require strong cognitive abilities to interpret clinical data, utilize decision support technologies, and make informed clinical judgments while maintaining responsibility for final clinical decisions. At the same time, lifelong learning will be essential as medical knowledge and technologies rapidly evolve. Despite technological progress, core human qualities including empathy and effective communication, are essential traits that will be needed by future physicians. These skills require educational models that integrate technological competence, humanistic care, interdisciplinary teamwork, and adaptable career pathways to meet the challenges of evolving healthcare systems.

October 2025
David Gilad MD MhD, Tzofnat Farbstein-Aljanati MD, Arnon Afek MD MHA, Itai M. Pessach MD PhD, Moshe Ashkenazi MD MBA

The escalating complexity of healthcare delivery underscores the demand for digital transformation in medicine. Among impactful innovations, artificial intelligence (AI)-driven scheduling solutions are being developed and deployed [1].

Safra Children’s Hospital at Sheba Medical Center is Israel’s first medical institution to implement an AI-powered scheduling platform (Equina Scheduling: https://www.equinascheduling.com/). Equina was selected for its capacity to handle the complex, rule-based environment of a training program in a tertiary pediatric hospital. Comprising approximately 70 residents, our pediatric residency program is among the nation's largest. The program manages approximately 1500 monthly shifts, encompassing 49 distinct service shifts, 22 diverse training shifts, and more than 20 different block rotations.

January 2025
Arnon Afek MD MHA

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.

Efrat Wertheimer MD PhD, David Maiershon MD, Jonathan Giron PhD, Yehuda Shoenfeld MD FRCP MaACR, Arnon Afek MD MHA, Miri Mizrahi Reuveni MD MHA

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.

July 2023
Michael Goldenshluger MD, Carmel Margalit BSc, Afek Kodesh MS4, Ephraim Katz MD, David Hazzan MD, Lior Segev MD

Background: Perianal abscesses require immediate incision and drainage (I&D). However, prompt bedside drainage is controversial as it may compromise exposure and thorough anal examination.

Objectives: To examine outcomes of bedside I&D of perianal abscesses in the emergency department (ED) vs. the operating room (OR).

Methods: We conducted a retrospective review of all patients presented to the ED with a perianal abscesses between January 2018 and March 2020. Patients with Crohn’s disease, horseshoe or recurrent abscesses were excluded.

Results: The study comprised 248 patients; 151 (60.89%) underwent I&D in the OR and 97 (39.11%) in the ED. Patients elected to bedside I&D had smaller abscess sizes (P = 0.01), presented with no fever, and had lower rates of inflammatory markers. The interval time from diagnosis to intervention was significantly shorter among the bedside I&D group 2.13 ± 2.34 hours vs. 10.41 ± 8.48 hours (P < 0.001). Of patients who underwent I&D in the OR, 7.3% had synchronous fistulas, whereas none at bedside had (P = 0.007). At median follow-up of 24 months, recurrence rate of abscess and fistula formation in patients treated in the ED were 11.3% and 6.2%, respectively, vs. 19.9% and 15.23% (P = 0.023, 0.006). Fever (OR 5.71, P = 0.005) and abscess size (OR 1.7, P = 0.026) at initial presentation were risk factors for late fistula formation.

Conclusions: Bedside I&D significantly shortens waiting time and does not increase the rates of long-term complications in patients with small primary perianal abscesses.

December 2022
Ze'ev Itsekson Hayosh MD, Eiman Abu Bandora MD, Natalia Shelestovich MD, Maya Nulman MD, Mati Bakon MD, Gal Yaniv MD, Boris Khaitovitch MD, Shmuel Balan MD, Alexandra Gerasimova MD, Tali Drori MD, Stefan Mausbach MD, Yvonne Schwammenthal MD, Arnon Afek MD, Joab Chapman MD, Efrat Shavit Stein MD, David Orion MD

Endovascularly retrieved clots may be a potential resource for diagnosing stroke etiology. This method may influence secondary prevention treatment. We measure thrombin activity eluted by serially washing clots. We concluded that an assay measuring the change in thrombin in clots retrieved during acute stroke endovascular thrombectomy procedures may serve as a diagnostic marker of the origin of the clot. The suggested mechanism for these differences may be the clot location before its retrieval, with high blood flow causing thrombin washout in atherosclerotic clots, in contrast to atrium appendage low blood flow retaining high thrombin levels.

August 2020
Yuval Levy MD MHA, Yael Frenkel Nir MD, Avinoah Ironi MD, Hindy Englard RN MSc, Gili Regev-Yochay MD, Galia Rahav MD, Arnon Afek MD and Ehud Grossman MD

Background: Sheba Medical Center, Tel Hashomer, is a tertiary hospital located in the center of Israel. It is the largest hospital in Israel and was the first to face coronavirus disease-2019 (COVID-19) patients in the country at the beginning of the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) pandemic.

Objectives: To describe our experience with the COVID-19 pandemic, focusing on our triage method in the emergency department (ED). Our goal was to keep the main hospitalization buildings clean of infection by separating COVID-19 positive patients from COVID-19 negative patients.

Methods: We divided our ED into two separate sections: a regular non-COVID-19 ED and an advanced biological ED. We created clear protocols of triage for suspected and confirmed COVID-19 patients. We reviewed the data of patients admitted to our ED during the month of March and analyzed the results of our triage method in separating COVID-19 positive from negative patients.

Results: During the month of March 2020, 7957 patients were referred to our ED. Among them 2004 were referred to the biological ED and 5953 were referred to the regular ED. Of the 2004 patients referred to the biological ED, 1641 (81.8%) were sampled for SARS-CoV-2 polymerase chain reaction of whom 143 (8.7%) were positive. Only two COVID-19 positive patients unintentionally entered the main clean hospital, making our triage almost full proof.

Conclusions: Our triage method was successful in separating COVID-19 positive from negative patients and maintained the regular hospital clean of COVID-19 allowing treatment continuation of regular non-COVID-19 patients.

March 2019
Eyal Zimlichman MD MSc, Arnon Afek MD MHA, Charles N. Kahn MPH and Yitshak Kreiss MD MPA MHA
June 2015
Tali Stolovy PhD, Yuval Melamed MD MHA and Arnon Afek MD MHA

Abstract

Video surveillance is a tool for managing safety and security within public spaces. In mental health facilities, the major benefit of video surveillance is that it enables 24 hour monitoring of patients, which has the potential to reduce violent and aggressive behavior. The major disadvantage is that such observation is by nature intrusive. It diminishes privacy, a factor of huge importance for psychiatric inpatients. Thus, an ongoing debate has developed following the increasing use of cameras in this setting. This article presents the experience of a medium-large academic state hospital using video surveillance, and explores the various ethical and administrative aspects of video surveillance in mental health facilities. 

April 2014
Sarah Kraus PhD, Inna Naumov PhD, Shiran Shapira PhD, Dina Kazanov MSc, Ilan Aroch MSc, Arnon Afek MD PhD, Oded Eisenberg PhD , Jacob George MD, Nadir Arber MD MSc MHA and Ariel Finkelstein MD
 Background: Atherosclerosis is a complex vascular inflammatory disease. In the last decade it was suggested that non-steroidal anti-inflammatory drugs (NSAID) and in particular inhibition of cyclooxygenase (COX)-2 are associated with an increase in cardiovascular morbidity and mortality. Aspirin is known to reduce the incidence and mortality from ischemic heart disease and is a mainstay in the prevention of vascular complications of atherosclerosis.

Objectives: To examine the effect of meloxicam, a selective COX-2 inhibitor, or low dose aspirin on the development of experimental atherosclerosis in apoE knockout (KO) compared to wild-type (WT) mice. We aimed to test the hypothesis that meloxicam, a potential vasculitis inducer, would exacerbate atherosclerotic lesions while aspirin, which is known to reduce the incidence of thrombosis occlusive events, would increase protection in this model.

Methods: We randomly divided 36 male apoE KO and 36 WT mice, 8 weeks old. Mice were treated for 10 weeks with 0.1 mg/ml aspirin, or 0.05 mg/ml meloxicam, dissolved in their drinking water. Control groups received regular drinking water. At sacrifice, the hearts were removed for histochemical staining and plaque size and composition were examined.

Results: Aspirin-treated animals displayed a decreased atherosclerotic lesion area compared to the untreated control mice, while meloxicam had a null effect on the extent of atherosclerosis in Apo E KO mice.

Conclusions: These results suggest that low dose aspirin reduces early atherosclerosis, while inhibition of COX-2 by meloxicam is not associated with an increase in atherosclerotic plaque size in this mouse model.

May 2012
Y. Gofin, A. Afek, E. Derazne, A. Toker and A. Shamiss

Background: The medical workforce shortage worldwide varies for different residencies.

Objectives: To determine future gaps in medical specialties in Israel by means of a model and to identify trends and considerations among medical students when they choose their residencies.

Methods: The gap (Gi) assessment model was based upon current demand (Di) and existing (Ei) status for each residency, using the formula [Gi=(Di-Ei)/Ei]. Ei represented the proportion of specific residencies in 2006–2010 out of all Israeli residency graduates and Di was based upon questionnaires filled out by medical students at Sackler and Hadassah medical schools in Tel Aviv and Jerusalem respectively (N=909).

Results: The largest relative shortages (Gi ranges from -1 to 1) were in Pathology (G=-1), Rehabilitation Medicine (-0.9), Radiology (-0.8), General Practice (-0.8) and Anesthesiology (-0.8). The highest relative demands were in Surgical subspecialties (2.9) and Obstetrics/Gynecology (OB/GYN) (1.6). More females than males chose residencies in OB/GYN (19.5% vs. 7.1%, P < 0.001) and pediatrics (28.1% vs. 15.4%, P < 0.001). Surgery subspecialties (9% vs. 23.7%, P < 0.001) were male-predominant. The workload consideration was rated higher among females, while income was rated higher among males. Among students in clinical years, compared to pre-clinical, there was a decline in the selection of some professions, including Surgical subspecialties (9.7% vs. 19.5%, P < 0.001).

Conclusions: The suggested model, based on a survey of demand and current or projected future needs, can be used to assess gaps and plan early interventions. Programs at the level of medical school may affect residency preferences. The decline in selection of surgical professions and the increasing workload as a consideration for residency choice should be given attention.

 


August 2010
A. Farfel, D. Hardoff, A. Afek and A. Ziv

Background: Simulation-based medical education has become a powerful tool in improving the quality of care provided by health professionals.

Objectives: To evaluate the effect of a simulated patient-based educational program for military recruitment center physicians on the quality of medical encounters with adolescent candidates for military service.

Methods: Twelve physicians participated in an educational intervention that included a one day SP[1]-based workshop, where simulations of eight typical candidates for military service were conducted. Assessment of the physicians' performance before and after the intervention was based on questionnaires filled by 697 and 508 military candidates respectively, upon completion of their medical examination by these physicians. The questionnaire explored health topics raised by the examining physician as well as the atmosphere during the encounter. The candidates were also asked whether they had omitted important medical information during the medical encounter.

Results: Pre- and post-intervention comparison revealed significant changes in the percentages of candidates who reported that they were asked questions related to psychosocial topics: school problems – 59.7% and 68.9% (P = 0.01), protected sex – 29.6% and 36.4% (P = 0.01), mood changes – 46.9% and 52.2% (P = 0.05) respectively. Physicians were perceived as being interested in the candidates by 68.2% of the candidates before the intervention and 77.5% after (P < 0.01). The percentage of candidates who reported omitting medical information decreased from 6.6% before the intervention to 2.4% after (P < 0.01).

Conclusions: A simulated patient-based educational program for military physicians improved the quality of physician-candidate encounters. Such programs may serve as an effective instrument for training physicians to communicate with adolescents.






[1] SP = simulated patient


July 2009
A. Afek, T. Friedman, C. Kugel, I. Barshack and D.J. Lurie
An autopsy was an important event in 17th century Holland. Autopsies were held in an ‘anatomy theater’ and performed according to a fixed protocol that often took up to 3 days to complete. Of the five group portraits painted by Rembrandt over the course of his career, two were anatomy lessons given by Dr. Tulp and Dr. Deyman. An examination of Rembrandt’s painting of Dr. Tulp’s anatomy lesson (1632) and an X-ray image of the painting, as compared to other paintings of anatomy lessons from the same period, reveal interesting differences, such as positioning, and light and shadow. Not only was the autopsy not performed according to the usual protocol, but in this painting Rembrandt created a unique dramatic scene in his effort to tell a story. We suggest that Dr. Tulp and Rembrandt “modified” the painting of Dr. Tulp's anatomy lesson to emphasize Dr. Tulp's position as the greatest anatomist of his era – 'Vesalius of Amsterdam, and as a way of demonstrating God’s greatness by highlighting the hand as a symbol of the most glorious of God’s creations.
 
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