Israel Medical Association Journal

Background: Out-of-hospital cardiac arrest (OHCA) poses a considerable health burden and offers poor prognosis. Information about OHCA in Israel is scarce.

Objectives: To present a pilot registry of prehospital and in-hospital characteristics of patients with OHCA.

Methods: A descriptive study was conducted of consecutive adult patients with OHCA treated in the field by Magen David Adom (MDA) paramedics and treated at the Sheba Medical Center.

Results: The study included 99 patients with OHCA who were brought by MDA to the Sheba Medical Center. The median age was 79 years (IQR 67–89(, 61% were male. In total, 69% of the events occurred at home, 16% at nursing facilities, 10% on streets, and 2% in public buildings. Most events (80%) were witnessed. Bystander-basic life support (BLS) was administered to 28%, 45% received BLS from an emergency medical service first responder. Automated external defibrillation was used in 40% of cases. In our cohort, 51 patients (51%) survived initial treatment in the emergency department (ED) and were hospitalized. Electrocardiography at arrival demonstrated ST-elevation in 22% of cases. Coronary angiography was performed in 19% (n=19) of patients, and 12% (n=12) underwent percutaneous intervention. Eventually, 26 patients (26%) survived to discharge with a Cerebral performance categories were as follows: 13% (n=13) with good cerebral performance, 10% (n=10) with moderate disability, and 3% (n=3) with severe disability or unconscious.

Conclusions: Among those admitted after surviving ED resuscitation, half survived to discharge. Most of those who survived hospitalization and were discharged with good neurological performance were young males.

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.

Background: Direct oral anticoagulants (DOACs) have significantly transformed anticoagulant therapy, improving effectiveness, safety, and convenience in managing thromboembolic conditions. However, concerns persist regarding drug-related problems (DRPs) associated with DOACs, necessitating the establishment of multidisciplinary antithrombotic stewardship programs to optimize the selection, dosing, and monitoring of DOACs.

Objectives: To evaluate the incidence and types of DRPs associated with DOACs, the frequency of clinical pharmacist consultations, the acceptance rates of the clinical pharmacist recommendations, and physicians' adherence to appropriate DOACs prescribing practices.

Methods: A retrospective cohort study was conducted over 4 months in the internal medicine departments at Shamir Medical Center (Assaf Harofeh), Israel. The study included patients aged 18 years and older who were prescribed DOACs (apixaban, rivaroxaban, and dabigatran). Data on patient characteristics and clinical outcomes were collected from electronic medical records. A clinical pharmacist reviewed and reassessed the appropriateness of DOAC prescribing.

Results: During the study period, 415 patients receiving DOACs were identified. Among them, 28.4% had inappropriate DOAC prescriptions leading to 128 recommended interventions. The most common DRP was underdosing (29.7%) followed by unjustified antiplatelet use (26.6%). Clinical pharmacists performed 85.9% of the interventions, with a physician acceptance rate of 72.7%. Patients with inappropriate DOAC prescriptions exhibited increased trends in thromboembolic events and in-hospital mortality.

Conclusions: Despite over a decade of clinical experience with DOACs, DRPs remain a significant challenge. Implementing antithrombotic stewardship programs is critical for optimizing DOACs use, reducing DRPs, and enhancing patient safety.

Chronic obstructive pulmonary disease (COPD) is a disease state characterized by persistent respiratory symptoms and airflow obstruction determined by spirometry, including emphysema, chronic bronchitis, and small airway disease. Traditional treatment settings for COPD exacerbations typically involve in-hospital care. However, hospital-at-home (HaH) programs have emerged as an innovative model to provide hospital-level care at a patient's home. I synthesized available randomized controlled trials (RCTs) and compared the outcomes of COPD management in HaH and in-hospital settings. I searched for English language medical literature studies of COPD patients in HaH programs compared to in-hospital. Searches were performed in PubMed, EMBASE, Scopus, and CENTRAL. Outcomes were compared, meta-analyses were performed, and pooled odds ratios (ORs) and 95% confidence intervals (95%CIs) were calculated. Heterogeneity was evaluated and I² statistic was used to measure the proportion of inconsistency in individual studies. Potential publication bias was also calculated. Seven controlled studies representing 19 sub-studies (data sets) were selected according to the inclusion criteria. The OR of the HaH and in-hospital comparison was 0.542, 95%CI 0.379–0.774, P = 0.001. The different clinical outcomes of HaH were better or similar to those at regular hospitals, but with higher patient preference (OR 0.316, 95%CI 0.198–0.506). Heterogeneity and inconsistency were small, with no significant publication bias. HaH may be recommended for COPD patients' hospitalization when needed according to the specific indications and patients matching HaH criteria.

Background: High prevalence of hepatitis C (HCV) among people with severe mental illness (SMI) is attributed mostly to current or past intravenous (IV) drug use. However, such history may disappear from patient files over time, especially in chronic SMI with prolonged psychiatric admissions.

Objectives: To explore HCV and SMI cross-morbidity (HCV/SMI) in a hospitalized population.

Methods: In this observational, retrospective, historical computerized study we examined prevalence, characteristics, and outcomes of patients with HCV/SMI compared to HCV alone in patients admitted to an Israeli hospital 1 January 2005 to 31 December 2020.

Results: Of 1638 eligible HCV patients, 219 (13.4%) were HCV/SMI. Significantly more native Israelis showed HCV/SMI than HCV alone (36.1% vs. 18.1%, P = 0.013) and history of IV drug use (60.3% vs. 32.4%, P < 0.001). Among Israeli natives, more Jews were SMI/HCV compared to HCV only (67.1% vs. 45%, P < 0.01). Among non-native Israelis, immigration age was lower in SMI/HCV compared to HCV only (27.97 vs. 37.23 years, P < 0.001). No differences were found in mortality or cirrhosis, although HCV/SMI patients experienced earlier mortality compared to HCV alone (61.42 ± 14.3 vs. 72.8 ± 14.6 years, P < 0.001). Cirrhosis among HCV/SMI patients was a risk factor for early mortality (hazard ratio 5.528, 95% confidence interval 3.721–8.213).

Conclusions: HCV/SMI is related to early mortality, particularly with cirrhosis. There is significantly high SMI prevalence in hospitalized HCV patients, representing a unique at-risk population. Identification during hospitalization and medical recommendations at discharge may fill the gaps.

Background: The prognostic significance of diabetes mellitus (DM) on hospitalization outcomes of patients with acute decompensated heart failure (ADHF) remains inconclusive.

Objectives: To comprehensively assess the clinical outcomes of patients with and without DM hospitalized for ADHF.

Methods: This single center retrospective cohort study included consecutive hospitalized patients with a principal diagnosis of ADHF between 1 January 2010 and 31 December 2019. Patients were categorized into diabetic and non-diabetic groups. The primary outcomes assessed were in-hospital mortality, 1-year overall mortality, and readmission rate within a year of follow-up.

Results: The final analysis involved 787 ADHF patients, with 62% having a pre-existing diagnosis of DM. Despite a higher burden of co-morbidities in diabetic patients, there were no differences in clinical outcomes when compared to non-diabetic counterparts. Specifically, there were no differences in overall hospital mortality (10% vs. 10%, P = 0.675), 1-year mortality (22% vs. 25%, P = 0.389), and re-admissions (51% vs. 56%, P = 0.154). Notably, the 1-year mortality among diabetic patients was not influenced by HbA1c levels documented before or during admission.

Conclusions: The clinical outcomes of patients hospitalized with ADHF did not differ by the presence of diabetes. Instead, our findings emphasize the importance of early heart failure prevention and subsequent hospitalization. Considering the evolving landscape of disease-modifying therapies for heart failure, achieving this goal becomes increasingly feasible.

Background: Management of patients with reported iodinated contrast media (ICM) allergy is not supported by sufficient data. It is assumed that these patients are at risk for severe reactions, and that premedication provides protection.

Objective: To examine current practice and prognosis in hospitalized patients with ICM allergy.

Methods: In this retrospective study, we analyzed data of 17,356 patients who were hospitalized between 2018 and 2022 and referred for imaging. No-allergy and allergy groups were matched by age, sex, co-morbidities, and indications for imaging. Statistical analysis compared demographic, clinical, and imaging-related parameters.

Results: Our study included records of 501 patients with ICM allergy and 16,855 with no allergy. Patients with allergy were older (70.92 ± 16.25 vs. 59.02 ± 23.74 years, P < 0.001), female preponderance (male proportion 42.5% vs. 54%, P < 0.001), and those with increased cardiovascular and metabolic co-morbidities. The rate of ICM injection was similar among patients with ICM allergy (34%) and no allergy (36%). Most patients with ICM allergy did not receive premedication. Allergic patients demonstrated increased mortality (25.9% vs. 16.5%, P < 0.001); however, this result was not associated with the diagnosis of allergy, anaphylactic reactions, or premedication.

Conclusions: ICM allergy is mostly reported in patients with advanced age and multiple co-morbidities. Mortality was not increased when compared to matched non-allergic individuals. Among patients with reported allergy who were injected with ICM, anaphylaxis was not a cause of death, although fewer than half received premedication. Prospective trials are warranted to revise the clinical approach to ICM allergy.

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: Clinical toxicology is not a certified specialty in Israel, consequently there are a limited number of toxicologists and toxicology services available for consultation.

Objectives: To establish a medical toxicology consultation service focusing on bedside consultations, which had not previously been available in Israel.

Methods: This single-center, retrospective chart review of toxicology consults was conducted during the first years after the initiation of a new toxicology service.

Results: From September 2017 to December 2021, 1703 toxicology consultations were conducted. The most common exposures and reasons for consultation included psychotropic medications (427, 23%), analgesics and anti-inflammatory medications (353, 19%), household products (312, 17%), substances of abuse (240, 13%), and natural toxins (142, 8%). Bedside medical toxicology consultations were performed in 1036 cases (62%) during daytime and night shifts. The number of consultation requests increased steadily over the study period.

Conclusions: The new toxicology service led to a significant change in the institution’s approach to toxicological patients. A bedside toxicology service could help reduce the healthcare burden on national poison centers and can offer readily available, personalized, medical toxicology care.

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.

Background: Exclusive breastfeeding is recommended through six months as it supports infant growth and development. Yet, many mothers do not exclusively breastfeed in early postpartum.

Objectives: To examine factors associated with exclusive breastfeeding at hospital discharge among culturally diverse women.

Methods: This cross-sectional study used data of women who gave birth at a major medical center in Israel in 2015–2017. Descriptive statistics and regression analysis were conducted to examine maternal characteristics and associated breastfeeding outcomes by hospital discharge.

Results: Among 10,978 women, 17.8% (n=1958) exclusively breastfed, 57.9% (n=6357) partially breastfed, and 24.3% (n=2663) did not breastfeed. Among Israeli-born and former Soviet Union-born Jewish women, breastfeeding intention (odds ratio [OR] 19.59, 95% confidence interval [95%CI] 10.27–37.35 and OR 15.92, 95%CI 5.79–43.80, respectively) and early breastfeeding (OR 2.415, 95%CI 1.91–3.05 and OR 2.04, 95%CI 1.57–2.64, respectively) were associated with exclusive breastfeeding. The only significant factor associated with exclusive breastfeeding among refugees and Israeli-born Muslim women was early breastfeeding (OR 1.61, 95%CI 1.20–2.16). For Ethiopian-born Jewish women, not married (OR 0.330, 95%CI 0.114–0.955) and cesarean delivery (OR 0.481, 95%CI 0.232–0.998) were negatively associated with exclusive breastfeeding.

Conclusions: Despite having access to the same hospital-based breastfeeding support, there were differences among ethno-culturally diverse women in Israel. In this study, we identified maternal characteristics associated with early breastfeeding among women of diverse ethno-cultural backgrounds. Study findings highlight the importance of ethno-cultural considerations in breastfeeding practices and inform health professionals of factors associated with exclusive breastfeeding in early postpartum.

Background: Cases of second trimester pregnancy loss can be treated either pharmacologically or by surgical evacuation. Misoprostol, an E1-prostaglandin analog, is used to facilitate the evacuation of the uterus.

Objectives: To determine the risk factors associated with patients who were treated with five or more repeated doses of misoprostol.

Methods: We conducted a retrospective study of patients treated with vaginal misoprostol at our institution between December 2016 and October 2021 for second trimester pregnancy loss.

Results: In total, 114 patients were eligible for analysis; 83 were treated with < 5 doses and 31 with ≥ 5. We recorded each case in which repeated doses were administered, irrespective of predetermined conditions such as gravidity, parity, maternal age, or gestational age. Moreover, cases of five or more misoprostol dosing were not associated with an increased complications rate, except for the increased duration of hospitalization (3.1 vs. 2.2 days, P-value < 0.01).

Conclusions: Repeated dosing could not be predicted before treatment among those treated with vaginally administered misoprostol for second trimester pregnancy loss. However, low complication rates of repeated dosing may reassure both physicians and patients regarding safety, efficacy, and future fertility.

Background: Hip fractures are a public health problem that disproportionately affects the elderly. Displaced femoral neck fractures were treated historically with hemiarthroplasty, but the use of total hip arthroplasty (THA) is increasing showing superior long-term results.

Objectives: To assess whether THA has superior short-term results compared to bipolar hemiarthroplasty for displaced femoral neck fractures.

Methods: Two groups of active older patients underwent either cementless bipolar hemiarthroplasty or THA for displaced femoral neck fracture. All patients were operated on using the direct lateral approach to the hip joint. Patients were assessed using the Harris Hip Score at hospital discharge and at 6 weeks follow-up.

Results: We included 40 patients ages 65–85 years; 18 underwent bipolar hemiarthroplasty and 22 THA. The number of women in each group was similar, as was mean age: 73.1 ± 4.2 years in the hemiarthroplasty group and 71.0 ± 3.7 in THA. Harris Hip Score on hospital discharge was similar in both groups. Walking ability at discharge was better in the THA cohort and they were discharged sooner: 5.2 ± 1.3 vs. 6.4 ± 1.7 days following hemiarthroplasty (P = 0.021). At 6 weeks follow-up, the mean Harris Hip Score was higher in the THA group (78.6 ± 11 vs. 61.5 ± 17 for hemiarthroplasty, P < 0.001). Patients in the THA group walked longer distances, needed less support while walking, and reported less pain.

Conclusions: Better short-term results at hospital discharge and at 6 weeks follow-up after THA contributed to earlier patient independence and shorter hospital stays.

Background: A limited program for kidney donation from uncontrolled donation after cardiocirculatory determination of death (uDCDD) was implemented at four hospitals in Israel in close cooperation with Magen David Adom (MDA), the national emergency medical service.

Objectives: To assess the outcome of transplantations performed between January 2017 and June 2022.

Methods: Donor data included age, sex, and cause of death. Recipient data included age, sex, and yearly serum creatinine levels. A retrospective study of out-of-hospital cardiac arrest cases treated by MDA during 2021 were analyzed to assess their compatibility as potential uDCDD donors.

Results: In total, 49 potential donors were referred to hospitals by MDA. Consent was obtained in 40 cases (83%), organ retrieval was performed in 28 cases, and 40 kidneys were transplanted from 21 donors (75% retrieval rate). At 1-year follow-up, 36 recipients had a functioning graft (4 returned to dialysis) and mean serum creatinine 1.59 ± 0.92 mg% (90% graft survival). Outcome after transplantation showed serum creatinine levels (mg%) at 2 years 1.41 ± 0.83, n=26; 3 years 1.48 ± 0.99, n=16; 4 years 1.07 ± 1.06, n=7; and 5 years 1.12 ± 0.31, n=5. One patient died of multiple myeloma at 3 years. The MDA audit revealed an unutilized pool of 125 potential cases, 90 of whom were transported to hospitals and 35 were declared dead at the scene.

Conclusions: Transplant outcomes were encouraging, suggesting that more intensive implementation of the program may increase the number of kidneys transplanted, thus shortening recipient waiting lists.