Israel Medical Association Journal

Background: Antiphospholipid syndrome (APS) is a common form of acquired thrombophilia associated with a high thrombotic risk. Fabry’s disease (FD) is an X-linked lysosomal storage disease caused by mutations in the alpha-galactosidase A (GLA) gene and presents with a wide range of clinical manifestations, including a high rate of thrombosis. Previously reported, 45% of FD patients were found to have antiphospholipid autoantibodies.

Objectives: To determine the prevalence of FD in patients with APS.

Methods: We conducted a prospective study. Data were collected from 41 APS patients at our outpatient clinic at Meir Medical Center in Israel. We utilized chemical and genetic analyses to identify FD among APS patients. Dried blood spot (DBS) was used to assess GLA activity in males, and mutational analysis of the GLA gene was performed by sequencing exons and their flanking regions in women.

Results: Among 41 antiphospholipid patients, one male patient was diagnosed with FD. Gal variants were not detected in any of the tested female patients.

Conclusions: We found a low prevalence (2.4%) of FD in APS patients. Larger studies are needed to evaluate the clinical utility and cost-effectiveness of routine FD screening in this population.

Background: In times of war, healthcare systems face the dual challenge of attending to the medical needs of injured soldiers and civilians as well as struggling to meet the everyday healthcare demands of civilians.

Objectives: To assess the correlation between exposure to war and the likelihood of spontaneous abortion (SAB) and to compare it to a similar period in previous years.

Methods: We conducted a retrospective study comparing the rate of SAB during war to the previous years.

Results: During the Iron Swords war, 381 patients out of 3245 (11.74%) were diagnosed with SAB, compared to 530 of 4080 (13%) in 2022, 536 of 3387 (13.8%) in 2021, and 516 of 3798 (13.6%) in 2020. The median gestational age at diagnosis was similar between the groups, with most cases identified during the first trimester. The study group exhibited a significantly higher prevalence of smoking (18.47% vs. 7.75% vs. 6.3% vs. 9.3%, P = 0.03), with no differences in the prevalence of chronic diseases and in the method of pregnancy termination.

Conclusions: Exposure to stress due to war during early pregnancy appears to have no significant impact on the rate of SAB.

The potential influence of seasonal variations on vasculitis is unclear. Emerging evidence has suggested that seasonal factors may play a role in the onset of vasculitis. We extracted data from the electronic medical records at Clalit Health Services (CHS), Israel's largest health maintenance organization. We identified patients older than 18 years of age with new onset of giant cell arteritis (GCA), ANCA-associated vasculitis, immunoglobulin A (IgA) vasculitis, and Behçet's disease from 2007 to 2021. We constructed a time series of new vasculitis cases per month and explored the potential impact of seasonality on the disease onset. Our cohort included 4847 patients, including 2445 with GCA, 749 with ANCA-associated vasculitis (AAV), 547 with IgA vasculitis, and 1106 with Behçet's disease. We observed a decreased risk of GCA in September (relative risk [RR] 0.84, [95% confidence interval] 95%CI 0.72–0.98) and a significant reduction in AAV incidence in August (RR 0.68, 95%CI 0.48–0.96). For IgA vasculitis, an elevated risk was noted in February (RR 1.58, 95%CI 1.02–2.45), while Behçet's disease showed an increased risk in January (RR 1.25, 95%CI 1.02–1.55). No association was found between any specific season and the onset of vasculitis for any of the studied conditions. Our study results indicate that the onset of vasculitis conditions may be influenced by environmental factors associated with seasonality.

This special dermatology issue of IMAJ (June 2025) highlights cutting-edge research, innovative therapeutic approaches, and comprehensive reviews that contribute significantly to advancements in dermatologic practice. Key themes include novel genetic insights, innovative treatments for pigmentary disorders such as melasma, seasonal variations affecting diagnostic procedures, practical management strategies for psoriasis, sophisticated surgical techniques, microbiome research, and the potential of humanized mouse models in dermatological studies.

Background: Mycosis fungoides (MF) combined with photosensitive/autoimmune diseases has been reported, yet there are limited data regarding the therapeutic considerations in these patients, specifically phototherapy, a mainstay skin-directed treatment (SDT), being a relative or complete contra-indication.

Objectives: To outline therapeutic considerations for patients with MF who had also been diagnosed with photosensitive/autoimmune diseases.

Methods: We conducted a retrospective analysis of patients with MF who were treated at our center between January 2008 and December 2024with photosensitive/autoimmune diseases, especially collagen vascular diseases (CVD) or autoimmune bullous diseases (AIBD),

Results: Eight patients were diagnosed with MF at a median age of 39 years. Seven had early-stage (4-IA, 3-IB) and one had Sézary syndrome. Six early-stage MF patients were diagnosed with lupus erythematosus (LE, 4) or AIBD (2) and were treated with SDT (topical corticosteroids/chlormethine gel), systemic retinoid or methotrexate. A patient with resistant early-stage MF and discoid LE was treated with electron beam and interferon. One patient who presented with variegate porphyria and localized MF was treated with electron beam. The patient with Sézary syndrome had inclusion body myositis. He was treated with low-dose total skin electron beam, methotrexate, extracorporeal photopheresis, and subsequently with romidepsin. After a median of 8 years, no stage progression of MF was observed. The Sézary syndrome patient achieved down-staging and was at stage IB. There was no aggravation of the co-morbidity in any of the patients.

Conclusions: Effective management of MF and associated photosensitive or autoimmune co-morbidities underscore the need for individualized treatment strategies in patients with these unique dual diagnoses.

Background: Allergic contact dermatitis (ACD), a prevalent skin disorder marked by delayed hypersensitivity reactions to specific allergens, is commonly diagnosed through patch testing. Previous studies have indicated lower rates of positive patch tests in summer months compared to winter months.

Objectives: To investigate whether there is a difference in the proportion of positive patch test results between summer and winter months.

Methods: A retrospective study was performed on 1128 patients, with 14 individuals undergoing two tests each, resulting in a total of 1142 patch tests. The tests were conducted at a major tertiary referral center between 2016 and 2020. The data set encompassed patient demographics and comprehensive patch test results.

Results: Of the 1142 tests conducted, 808 (70.8%) yielded a positive response. The most frequently administered test series was the European standard series, conducted for 1135 (99.3%) of the tests, with 559/1135 (49.2%) showing positive results, followed by the cosmetics series (394/1120, 35.1%) and fragrances series (61/118, 51.7%). No statistically significant difference was observed in the proportion of positive patch tests between summer and winter months (313/419, 74.7% vs. 175/245, 71.4%, respectively; P-value = 0.35). There was no statistically significant difference in the rate of testing each specific series between the summer and winter months, except for the fragrances series.

Conclusions: We found no significant difference in the positive patch test rates between the summer and winter months. Therefore, patch testing can be reliably conducted during the summer without an increased risk of false-negative results.

Background: Colorectal cancer (CRC) is the third most commonly occurring cancer worldwide. There are conflicting reports on whether colonoscopies performed during the morning shift have higher adenoma detection rates.

Objectives: To investigate the differences in polyp detection rate (PDR) in colonoscopies between morning and afternoon shifts.

Methods: In a retrospective, multicenter study involving a large cohort, we analyzed all colonoscopies conducted between 2016 and 2023 across seven endoscopy departments. The PDR was compared between morning and afternoon shifts.

Results: We included 368,997 colonoscopies: 213,795 (57.9%) performed during the morning shift and 155,202 (42.1%) during the afternoon shift. Patients undergoing colonoscopies during the morning shift were more frequently female (53.8% vs. 51%, P < 0.001) and tended to be older compared to those in the afternoon shift (average age of 56.97 ± 12.6 vs. 55.6 ± 12.9, P < 0.001). Colonoscopies conducted during the morning shift exhibited a higher cecum intubation rate (CIR) (96.7% vs. 95.6%, P < 0.001). During the morning shift, higher rates of PDR (32.9% vs. 29.9%, P < 0.001) were observed. In the multivariate analysis, after adjusting for other variables, age, male sex, polyp follow-up, fecal occult blood test, morning shift, familial history of CRC, and rectal bleeding demonstrated statistically significant associations (P < 0.001) for PDR.

Conclusions: Colonoscopies during the morning shift yielded a higher PDR and CIR than those in the afternoon. To improve this rate, endoscopists working the afternoon shift must be provided with the right conditions.

Postmortem sperm retrieval allows for the procreation of biological children using the sperm of a deceased male; however, the data on how to optimize this procedure and its potential long-term effect are limited. We searched medical databases (PUBMED and Cochrane) and performed a systematic review of articles published from the databases' inception until December 2023. Case reports, case studies, and reviews reporting on and investigating the methodology and outcome of postmortem sperm retrieval were included. The primary search yielded 98 publications. After assessing eligibility and evaluating with a quality assessment tool, 17 articles remained, including 11 single case reports and 6 case series. Overall, 103 clinical cases of posthumous sperm retrieval were identified, and eight deliveries were reported. Most publications lacked information regarding the conditions to which the bodies were exposed before postmortem sperm retrieval. Moreover, sperm viability assessment was not performed routinely, and there was no examination of the potential genetic and epigenetic damage that may have occurred. Currently, there is a lack of standardization for postmortem sperm retrieval procedures. The lack of specific information regarding the potential hypoxic damage to the viable sperm cells may limit the safety of using these cells for procreation. These gaps in our current knowledge are relevant and should be expressed in the informed consent given to the potential users.

Background: The impact of the coronavirus disease 2019 (COVID-19) pandemic on patient populations can be divided to direct consequences of the disease and indirect implications of changes imposed on the national healthcare systems. The impact of the later survival of chronic hemodialysis patients is still unknown.

Objectives: To examine the impact of quarantine on health outcomes of dialysis patients.

Methods: In a retrospective case-controlled study, we compared chronic hemodialysis patients from two separate timeframes: during a quarantine period and a parallel time without quarantine.

Results: The study included 344 hemodialysis patients. Baseline characteristics were compared between those enrolled in 2015 and those enrolled in 2020. Despite comparable clinical parameters, a statistically significant increase in the 6-month mortality rate was observed in 2020 (1.2% vs. 6.7%, P = 0.01), primarily attributed to sepsis. Notably, no deaths were attributed to COVID-19 in 2020. Interdialytic weight gain and dialysis quality remained similar between the two groups, with a mild trend toward excessive weight gain in 2020. Secondary outcomes after 6 months did not significantly differ, except for lower sodium values in 2015 compared to 2020.

Conclusions: Dialysis patients experienced disproportionate effects from the COVID-19 pandemic, even with continuous care and no direct virus-related fatalities. The findings showed unintended consequences of quarantine measures, highlighting adverse impact on both physical and mental health. Recognizing and addressing these consequences are imperative for minimizing their impact in future pandemics, emphasizing the importance of proactive measures in healthcare planning.

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.

Background: Serum ferritin is a sensitive inflammatory biomarker reflecting cell damage and oxidative stress in inflammatory rheumatic diseases. The use of ferritin for assessment of systemic sclerosis (SSc) activity, severity, and prognosis has not been fully elucidated.

Objectives: To assess the correlation between serum ferritin levels and SSc disease parameters, complications, and outcome.

Methods: Demographic, clinical, and laboratory data, including blood levels of ferritin, were collected from files of patients with SSc who were treated at the Rheumatology Institute at Rambam Health Care Campus from January 2004 to July 2021. The study compared SSc patients with elevated levels of ferritin to those with normal levels.

Results: We extracted data of 241 SSc patients (80% female, 60% with diffuse SSc, mean age 54 ± 15.4 years, mean disease duration 6.8 ± 4.5 years). During follow-up, 39% died. Elevated ferritin levels positively correlated with male sex; short disease duration; lung, heart, and kidney involvement; higher modified Rodnan skin score; anemia; elevated levels of creatinine kinase, C-reactive protein, creatinine, and troponin; reduced pulmonary function tests (forced vital capacity and diffusion capacity of the lung for carbon monoxide); and left ventricular ejection fraction. There were no correlations between ferritin levels and pulmonary hypertension or gastrointestinal involvement. Levels of ferritin negatively correlated with anti-centromere antibodies.

Conclusions: In SSc, ferritin can serve as a marker for ongoing systemic inflammation and prognosis, particularly in patients with lung and heart involvement. Further studies on serial ferritin measurement in the management of SSc patients are warranted.

In this case report, we elucidated the complex etiology of new-onset ascites through the unusual presentation of a 32-year-old female with abdominal swelling, oliguria, and acute renal failure. This patient's ascites was attributed to urinary bladder rupture, a rare but critical consideration in differential diagnoses. Highlighting the significance of this case, bladder rupture without recent trauma history, especially post-gynecological surgery, poses a diagnostic challenge due to its rarity and potential for severe morbidity and mortality if not promptly recognized and managed. Our patient's journey, from initial symptoms to the eventual discovery of bladder rupture, underscores the necessity of considering this diagnosis in similar clinical scenarios. The case uniquely demonstrates pseudo-renal failure, a phenomenon resulting from reversed dialysis across the peritoneal membrane, which further complicated the diagnostic process.

War is a chaotic situation for most of the public sectors in the countries involved. These sectors also include the medical systems, especially medical education, of which medical communication is often neglected or forgotten due to objective and subjective causes on either side of the involved countries. By planning lessons on various aspects of medicine for countries at war and close mentoring and utilization of modern communications technologies, these difficulties can be minimized without jeopardizing the quality of medical studies nor medical communication. In this perspective article, we describe the objective and subjective measures taken by our team to achieve these goals during the Iron Swords war in our region.

Background: Data regarding the management of adnexal torsion (AT) during the coronavirus disease 2019 (COVID-19) pandemic are scarce.

Objectives: To study the effects of actions to limit the spread of COVID-19 on AT management.

Methods: We conducted a retrospective cohort study of all women who underwent laparoscopy for suspected AT between March 2011 and February 2021. We compared the COVID-19 pandemic period, (15 March 2020–2 August 2021, group A) to a parallel period (2019–2020, group B), and a 9-year period preceding the pandemic (March 2011–February 2020, group C).

Results: We performed 97 laparoscopies in group A, 82 in group B, and 635 in group C. The proportion of women presenting following in vitro fertilization treatment was lower (odds ratio [OR] 0.22, 95% confidence interval ]95%CI] (0.06–0.86), P < 0.023). Time from admission to decision to operate was shorter (2.7 vs. 3.9 hours, P = 0.028) in group A than group B. Time from admission to surgery was shorter (9.1 vs. 12.5 hours, P = 0.005) and the rate of surgically confirmed AT was lower (59 [60.8%] vs. 455 [71.7%], P = 0.030, OR 0.61, 95%CI 0.39–0.95) in group A than group C. Among surgically confirmed AT cases only, mean time from admission to decision was shorter in group A than group B (2.6 vs. 4.6 hours, P = 0.014).

Conclusions: We identified differences in time from admission to clinical decision and from admission to surgery among women with suspected AT during the COVID-19 pandemic.

Background: Cesarean delivery (CD) is one of the most common surgeries performed worldwide, with increasing yearly rates. Although neuraxial techniques remain the preferred anesthesia method for CD, maternal thrombocytopenia remains a prominent contraindication. Formation of spinal\epidural hematomas are extremely rare, however the minimal thrombocyte count required for safe neuraxial anesthesia is still under debate. Although transfusion of thrombocytes for the purpose of neuraxial anesthesia is still not recommended, patients with severe thrombocytopenia (less than 50 × 10³/uL) are given thrombocyte transfusion for surgical hemostasis.

Objectives: To evaluate the anesthetic approach to caesarean deliveries in parturients with severe thrombocytopenia who received thrombocyte transfusion aimed for improved surgical hemostasis.

Methods: We conducted a single center, retrospective cohort study.

Results: A total of five cases were found, four of which were given spinal anesthesia immediately following thrombocyte transfusion. One patient was denied spinal anesthesia because her thrombocyte count following transfusion failed to reach safe levels. None of our cases had anesthesia-related complications recorded.

Conclusions: We examined the anesthetic management parturients with severe thrombocytopenia who needed cesarean delivery and were transfused with thrombocytes for surgical hemostasis. In such cases, spinal anesthesia may be considered due to the serious risks associated with general anesthesia.