Israel Medical Association Journal

The Lancet Commission on Medicine, Nazism and the Holocaust was published in November 2023, recognized the potential dangers for the medical profession that are echoed in this history. The tragic events on 7 October 2023 have revealed just how timely and important the Commission's publication is and have raised the question of the relevance to the Holocaust to this attack. One of the continuities from this past and which has dangerous implications for current medicine, is antisemitism. Examination of the antisemitism inherent to medical education in Nazi Germany raises the question of antisemitism in current academia. Since October 7th there has been a drastic rise in antisemitism and antisemitic actions in both the academy and in medicine. We have seen outright refusal to condemn the brutal perpetrators of the October 7th massacre and continue to observe explicit support for the perpetrators from both faculty and students. Medicine, a profession whose foundational tenet is the well being of humanity–all humanity–and that hallows moral clarity, cannot allow for antisemitic speech and actions to exist within the profession. Awareness and education on this history is crucial for the medical profession so that the tragic events of the past do not happen again.

Burn injuries pose a significant challenge in mass casualty scenarios. They require rapid and effective intervention to optimize patient outcomes. In this case report, we present the management of three severely burned patients following the October 7th terrorist attack in Israel. Our objective is to highlight the role of NexoBrid® (MediWound Ltd, Yavne, Israel) enzymatic debridement [1] as a primary intervention and discuss the challenges encountered in a mass casualty setting.

Background: The Iron Swords war created stressful circumstances that could negatively impact glycemic control in individuals with type 1 diabetes (T1D).

Objectives: To evaluate changes in continuous glucose monitoring (CGM) metrics in pediatric T1D patients during the war.

Methods: This retrospective study included T1D patients monitored by CGM. Metrics from three selected 2-week periods were compared (before the war, after the war outbreak, and 4 months later). Study variables included time-in-range (70–180 mg/dl; 3.9–10 mmol/L), time-in-tight-range (70–140 mg/dl; 3.9–7.8 mmol/L), time-in-marked-hypoglycemia (< 54 mg/dl; < 3 mmol/liter), and time-in-severe-hyperglycemia (> 250 mg/dl; >13.3 mmol/liter). Patients were treated with either a multiple daily insulin (MDI) regimen or insulin pump, with or without an open-source automated insulin delivery (OS-AID) system.

Results: Data of 99 patients were analyzed (mean age 12.2 ± 4.0 years, mean diabetes duration 4.6 ± 3.9 years, 52.5% males). No significant changes in CGM metrics were observed across the entire cohort at any time point. Patients with higher socioeconomic position (SEP; cluster > 7) had better CGM metrics, with an increase in time-in-tight-range in the lower SEP group and in time-in-severe-hyperglycemia in the higher SEP group (P = 0.003). OS-AID users (n=20) had superior pre-war CGM metrics and maintained stable glycemia during the war, MDI users showed increased time-in-severe-hyperglycemia post-outbreak (P = 0.05).

Conclusions: Throughout the war, children and adolescents with T1D treated with insulin pumps maintained relatively stable glycemic control. Susceptibility to change following the onset of war was influenced by SEP and mode of insulin therapy.

Background: On 7 October 2023, Hamas lunched a massive terror attack against Israel. The first weeks after were characterized with great uncertainty, insecurity, and fear.

Objectives: To evaluate the effect of the first 2 months of the Iron Swords war on obstetrical emergency attendance and the corresponding perinatal outcomes.

Methods: We conducted a single center retrospective cohort study of all singleton births between 7 October and 7 December 2023. Prenatal emergency labor ward admission numbers and obstetric outcomes during the first 2 months of the war were compared to the combined corresponding periods for the years 2018–2022.

Results: During the initial 2 months of the conflict 1379 births were documented. The control group consisted of 7304 deliveries between 2018 and 2022. There was a decrease in daily emergency admissions to the labor ward during the first 5 weeks of the conflict compared to the corresponding periods in the preceding years (51.8 ± 15.0 vs. 57.0 ± 13.0, P = 0.0458). A notable increase in stillbirth rates was observed in the study group compared to the control group (5/1379 [0.36%] vs. 7/7304 [0.1%]; P = 0.014). Both groups exhibited similar gestational ages at birth, rates of preterm and post-term delivery, neonatal birthweights, mode of delivery, and induction of labor rates.

Conclusions: In the initial weeks following Hamas's attack on Israel, there was a notable decrease in admissions to the prenatal emergency labor ward. This decline coincided with an increase in the rate of stillbirths among a population not directly involved in the conflict.

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.

The ancient, Biblical, holy Ten Commandments were presented to humanity to serve as guidelines for relationships between individuals and the deity they worship as well as a benchmark for living in civilized communities, irrespective of religious affiliation. The commandments are also embedded in medical education taught to medical students and other health professions throughout the world. Thus, the Ten Commandments are embedded in the medical communications curriculum at Adelson School of Medicine, Ariel University, Ariel, Israel. Unfortunately, most of these commandments were desecrated during the violent, hostile, merciless, and ruthless attack inflicted by the Hamas terror organization on villages, rural communities, and cities in southern Israel on 7 October 2023. We define the Ten Commandments in terms of medical education and describe their desecration by Hamas terrorists before and during the Iron Swords war.

Background: One of the main causes of iron deficiency anemia (IDA) is chronic gastrointestinal blood loss. The use of video capsule endoscopy (VCE) after negative bidirectional endoscopy in patients with IDA is controversial.

Objectives: To evaluate the effect of VCE in the management and long-term outcomes of IDA patients.

Methods: A retrospective case-control study was performed on all patients with IDA undergoing VCE over a 5-year period. We compared those with positive findings on VCE to those with normal findings. All participants previously underwent a negative bidirectional endoscopy

Results: We performed 199 VCE examinations; median follow-up time was 4 years (IQR 2–5). Positive findings were identified in 66 patients (diagnostic yield 33.2%). Double balloon enteroscopy or push enteroscopy was performed in eight patients (18.6%); only one was therapeutic. The main therapy in both groups was iron supplementation. There were no significant differences in iron treatment before and after VCE in each group and between groups. Anemia improved in both groups. There was no difference in the level of hemoglobin change between the groups during each year of follow-up compared to the baseline level prior to VCE. Anemia resolved in 15 patients (35%) in the positive VCE group and in 19 (45%) in the negative VCE group (P = 0.33).

Conclusions: Positive findings on VCE led to subsequent endoscopic interventions only in a small percentage of patients with IDA. Anemia improved and resolved equally whether or not there were VCE findings. The main intervention that appears to help IDA is iron supplementation.

Background: Iron deficiency anemia is a widespread problem. Although oral and intravenous therapy are available, iron malabsorption is a distinct possibility.

Objectives: To evaluate the applicability of the oral iron absorption test (OIAT) as a simple and effective means of determining the degree of oral iron absorption.

Methods: The study comprised 81 patients diagnosed with iron deficiency anemia who were referred to a hematology outpatient clinic. Participants were given two ferrous sulphate tablets. Iron levels in the blood were evaluated at intervals from 30 to 180 minutes after iron administration.

Results: We divided patients into three distinct groups. The first group consisted of patients with little iron absorption with a maximum iron increment (Cmax) in the blood of 0–49 ug/dl. The second group had a moderate maximum absorption of 50–100 ug/dl, while a third group had considerable absorption of with maximum iron increase of over 100 ug/dl.

Conclusions: The oral iron absorption test, although not clearly standardized, is easy to conduct in any outpatient clinic. This test can readily and clearly determine absorption or nonabsorption of iron. This test can have major implications on the need of oral or intravenous iron therapy and can also determine the need for further gastrointestinal evaluation of the small intestine, where iron absorption takes place and the success of therapy on subsequent iron absorption

Background: Anemia management strategies among chronic hemodialysis patients with high ferritin levels remains challenging for nephrologists.

Objectives: To compare anemia management in stable hemodialysis patients with high (≥ 500 ng/ml) vs. low (< 500 ng/ml) ferritin levels

Methods: In a single center, record review, cohort study of stable hemodialysis patients who were followed for 24 months, an anemia management policy was amended to discontinue intravenous (IV) iron therapy for stable hemodialysis patients with hemoglobin > 10 g/dl and ferritin ≥ 500 ng/ml. Erythropoiesis-stimulating-agents (ESA), IV iron doses, and laboratory parameters were compared among patients with high vs. low baseline ferritin levels before and after IV iron cessation.

Results: Among 87 patients, 73.6% had baseline ferritin ≥ 500 ng/ml. Weekly ESA dose was greater among patients with high vs. low ferritin (6788.8 ± 4727.8 IU/week vs. 3305.0 ± 2953.9 IU/week, P = 0.001); whereas, cumulative and monthly IV iron doses were significantly lower (1628.2 ± 1491.1 mg vs. 2557.4 ± 1398.9 mg, P = 0.011, and 82.9 ± 85 vs. 140.7 ± 63.9 mg, P = 0.004). Among patients with high ferritin, IV iron was discontinued for more than 3 months in 41 patients (64%) and completely avoided in 6 (9.5%).ESA dose and hemoglobin levels did not change significantly during this period.

Conclusions: Iron cessation in chronic hemodialysis patients with high ferritin levels did not affect hemoglobin level or ESA dose and can be considered as a safe policy for attenuating the risk of chronic iron overload.

Background: Several studies have suggested that iron deficiency may be related to the pathophysiology of attention deficit hyperactivity disorder (ADHD) due to the role of iron in the production of dopamine and noradrenaline.

Objectives: To evaluate the status of iron deficiency in ADHD children, using ferritin levels, a reliable measure of iron storage in body tissue, as an iron status marker, and to investigate a possible correlation between ferritin levels and the diagnosis of ADHD.

Methods: The study group included 113 newly referred ADHD children aged 5–15 years (mean age 8.8 ± 2.7).

Results: Ferritin levels were below 20 ng/ml in 67 children (59%) and above 20 ng/ml in 45 (41%). There was a very low inverse statistical correlation between scores on Conners’ Rating Scale and ferritin levels, probably without clinical significance. 

Conclusions: Our findings suggest that low iron stores may be related to ADHD pathophysiology; therefore, ferritin should be included in the overall evaluation of children with ADHD.

Background: Multiple sclerosis (MS) is a common demyelinating disorder of the central nervous system (CNS) and although it is a well-established autoimmune disease its ethiopathogenesis has yet to be fully elucidated. The disease may present in several clinical forms that are closely associated with disease morbidity. In recent years various environmental and hormonal factors have been implicated in the pathogenesis of autoimmunity.

Objectives: To evaluate ferritin and prolactin levels in MS patients and their correlation with clinical manifestations of the disease.

Methods: Serum samples from 150 multiple sclerosis patients were evaluated for demographic characteristics, clinical parameters as well as prolactin and ferritin levels utilizing the Liaison chemiluminescent immunoassays (DiaSorin, Italy). Sera from 100 matched healthy donors were used as controls.

Results: Hyperprolactinemia was documented in 10 of 150 MS patients (6.7%) and hyperferritinemia in 12 (8%), both of which were significantly more common in this group compared with healthy controls (P ≤ 0.01 and P = 0.02 respectively). Among female MS patients, elevated prolactin levels were related to the secondary progressive type of disease (P = 0.05), whereas hyperferritinemia was associated with male gender (P = 0.03) and with the relapsing progressive type of the disease (P = 0.02). An inverse association was found between hyperferritinemia and the relapsing-remitting type of MS in male patients (P = 0.05)

Conclusions: Our results suggest a plausible association between these biomarkers and certain clinical types and gender among MS patients. Further studies combining clinical data, CNS imaging and these markers are warranted.
 

Background: Many patients in the internal medicine ward have anemia. The etiology for the anemia may be multifactorial and, in the setting of inflammatory process when the ferritin is increased, it is difficult to diagnose iron deficiency anemia. Soluble transferrin receptor (sTfR) had been suggested as an indicator for iron deficiency. No study has investigated the meaning of high sTfR as the only positive marker of iron deficiency anemia (IDA) caused by gastrointestinal tract (GIT) bleeding in hospitalized patients.

Objectives: To demonstrate the importance of high levels of sTfR as a marker for further GIT investigation in cases of anemia where the level of ferritin was normal or increased

Methods: We retrospectively assessed all patients in an internal medicine ward in our facility with anemia, high sTfR[1] levels (> 5.0 mg/L) and normal or high ferritin levels who underwent esophagogastroduodenoscopy and colonoscopy.

Results: Of 32 patients with anemia and normal or high ferritin levels and high sTfR, 22 patients (68%) had findings that explained IDA[2] (in some patients more than one finding). Those findings were colonic polyps (n=9), carcinoma of colon (n=4), duodenal ulcer (n=4), carcinoma of stomach (n=3), colitis (n=3), atrophic gastritis (n=1), erosive gastritis (n=1) and angiodysplasia (n=1).

Conclusions: High sTfR may be a good indicator of IDA caused by GIT[3] bleeding when the ferritin level is normal or high. GIT investigation is warranted in such cases.

Background: Iron deficiency is the most common single cause of anemia worldwide. Treatment consists of improved nutrition along with oral, intramuscular or intravenous iron administration.

Objectives: To describe the efficacy and adverse effects of intravenous iron sucrose therapy in a group of children with iron deficiency anemia who did not respond to oral iron therapy.

Methods: We conducted a prospective investigation of 45 children, aged 11 months to 16 years, whose oral iron therapy had failed. The children attended the Pediatric Ambulatory Care Unit where they received intravenous iron sucrose infusion.

Results: Forty-four of the 45 patients were non-compliant. Nine had Helicobacter pylori gastritis and 16 patients suffered from intestinal malabsorption from different causes. Before treatment, the blood mean hemoglobin concentration was 7.43 g/dl (range 5–10.1 g/dl). Fourteen days after treatment the mean hemoglobin concentration increased to 9.27 g/dl (SD 1.23) and 6 months later to 12.40 g/dl (SD 1.28). One patient demonstrated a severe side effect with temporary and reversible reduced blood pressure during treatment.

Conclusions: These preliminary data suggest that administration of intravenous iron in pediatric patients is well tolerated and has a good clinical result, with minimal adverse reactions.