Israel Medical Association Journal

Background: Fetal weight estimation at term is a challenging clinical task.

Objectives: To evaluate the association between peripheral white blood cell (WBC) count of the laboring women and neonatal birth weight (BW) for term uncomplicated pregnancies.

Methods: We conducted a single-center, retrospective cohort study (2006–2021) of women admitted in the first stage of labor or planned cesarean delivery. Complete blood counts were collected at admission. BW groups were categorized by weight (grams): < 2500 (group A), 2500–3499 (group B), 3500–4000 (group C), and > 4000 (group D). Two study periods were used to evaluate the association between WBC count and neonatal BW.

Results: There were a total of 98,632 deliveries. The dataset analyses showed a lower WBC count that was significantly and linearly associated with a higher BW; P for trend < 0.001 for women in labor. The most significant association was noted for the > 4000-gram newborns; adjusted odds ratio 0.97, 95% confidence interval 0.96–0.98; P < 0.001; adjusted for hemoglobin level, gestational age, and fetal sex. The 2018–2021 dataset analyses revealed WBC as an independent predictor of macrosomia with a significant incremental predictive value (P < 0.0001). The negative predictive value of the WBC count for macrosomia was significantly high, 93.85% for a threshold of WBC < 10.25 × 10³/µl.

Conclusions: WBC count should be considered to support the in-labor fetal weight estimation, especially valuable for the macrosomic fetus.

Background: Pelvic organ prolapse in pregnancy is rare. Consequent complications include cervical infection, spontaneous abortion, and premature birth. Conservative management by means of a pessary have been described as improving maternal symptomatology and minimizing gestational risk. The delivery mode is controversial.

Objective: To describe the clinical courses of patients diagnosed with pelvic organ prolapse during pregnancy, and to present our multidisciplinary approach.

Methods: In this retrospective case series, we summarized the obstetrical outcomes of women diagnosed with pelvic organ prolapse during pregnancy in a single university-affiliated hospital.

Results: We identified eight women with advanced uterine prolapse at a mean age of 30.3 years. Seven were diagnosed with advanced uterine prolapse (Pelvic Organ Prolapse Quantification [POPQ] stage ≥ 3). All were treated by pessary placement, which was tolerable and provided symptomatic relief. The pessary type was chosen according to the prolapse stage. In women with cervical prolapse POPQ stage > 2 and cervical edema, a support pessary was less beneficial. However, the prolapse was well-controlled with a space-filling Gellhorn pessary. Low complication rates were associated with vaginal deliveries. The few complications that were reported included minor cervical laceration, postpartum hemorrhage, and retained placenta.

Conclusions: Treatment of pelvic organ prolapse during pregnancy must be individualized and requires a multidisciplinary approach of urogynecologists, obstetricians, dietitians, pelvic floor physiotherapists, and social workers. Conservative management, consisting of insertion of a vaginal pessary when prolapse symptoms appeared, provided adequate support for the pelvic floor, improved symptomatology, and minimized pregnancy complications. Vaginal delivery was feasible for most of the women.

The use of smaller-diameter, pencil-point spinal needles has increased to reduce post-dural puncture headaches in obstetric patients. However, this therapy has also led to more needle deformation and breakage. While risk factors and prevention are described, there is limited literature on management when breakage occurs.

The utilization of neuraxial techniques for labor analgesia and cesarean delivery has experienced a consistent increase in recent years [1]. Spinal anesthesia has emerged as the preferred technique for cesarean deliveries due to its advantages, including a reduction in morbidity and mortality, decreased complications related to airway management, reduced bleeding, improved bonding with the baby, and better outcomes for newborns [2]. While the adoption of smaller diameter, non-cutting bevel spinal needles has successfully reduced the incidence of post-dural puncture headaches in obstetric patients, it has also given rise to complications such as spinal needle deformation and breakage [3,4]. The current understanding of the incidence of neuraxial needle breakage remains limited, with estimated incidences reported between approximately 1 in 5,000 to 1 in 11,000 spinal anesthesia procedures performed [4]. Although numerous case reports have documented broken needles during attempted neuraxial anesthesia, the existing literature predominantly focuses on associated risk factors and preventive measures for this complication [3]. However, there is a lack of literature regarding the subsequent management once this adverse event has transpired. In this report, we present a case involving a broken spinal needle during an attempt to perform spinal anesthesia for an urgent cesarean delivery. By sharing this case, we shed light on the management strategies and considerations following such an event.

Long-term sperm preservation plays a pivotal role in providing a lifeline for individuals grappling with medical and fertility challenges; thus, enabling them to pursue their aspirations of parenthood. While the significance of frozen sperm is unquestionable, it is vital to address the persistently low utilization and disposal rates of stored samples over time and resulting in an unintended accumulation of unclaimed doses. This accumulation not only carries significant medical, legal, and financial burdens for the institutions responsible, such as sperm banks, but also raises complex ethical considerations, particularly concerning potential biological paternity. These multifaceted considerations are particularly relevant within Israel's publicly funded healthcare system, accentuating the need for clearly defined preservation criteria in cases where an immediate clinical necessity is not readily apparent. We highlight the important clinical, ethical, and economic aspects of preserving the potential for biological paternity and efficiently managing the resources and responsibilities associated with long-term sperm preservation.

Background: Left ventricular assist devices (LVAD) are a staple element in contemporary treatment of advanced heart failure. LVAD surgeries are mostly done in heart transplantations centers, as a destination therapy or as a bridge to heart transplantation.

Objectives: To describe our step-by-step experience in establishing and implementing a new LVAD program in a non-heart transplant center. To give insight to our short- and long-term results of our first 25 LVAD patients.

Methods: Preliminary steps included identifying the need for a new program and establishing the leading team. Next is defining protocols for pre-operative evaluation, operating room, post-operative management, and outpatient follow-up. The leading team needs to educate other relevant units in the hospital that will be involved in the care of these patients. It is essential to work in collaboration with a heart transplant center from the very beginning. Patient selection is of major importance especially in the early experience. Initially “low risk” patients should be enrolled.

Results: We describe our first 25 LVAD patients. Our first five patients all survived beyond 2 years, with no major complications. Overall, there was one operative death due to massive GI bleeding. There were four late deaths due to septic events.

Conclusions: Establishing a new LVAD program can be successful also with small- and medium-size programs. With careful and meticulous planning LVAD implantation can be extended to more centers thus offering an excellent solution for advanced heart failure patients.

Background: Pyogenic flexor tenosynovitis (PFT) is a common and severe hand infection. Patients who present early can be treated with intravenous antibiotics.

Objectives: To determine whether PFT caused by animal bites and treated with antibiotics leads to a different outcome than other disease etiologies due to the extensive soft tissue insult and different bacterial flora.

Methods: We conducted a retrospective cohort study of 43 consecutive patients who presented with PFT between 2013 and 2020. The 10 patients who presented with PFT following an animal bite were compared to those who presented with PFT caused by any other etiology.

Results: Patients who were bitten pursued medical attention sooner: 1.9 ± 1.4 days compared with 5.3 ± 4.7 days (P = 0.001). Despite the quicker presentation, patients from the study group received similar antibiotic types and duration as controls. All patients were initially treated with intravenous antibiotics under surveillance of a hand surgeon. One patient (10%) from the study group and four controls (12%) were treated surgically (P = 1). Average follow-up was 17 ± 16 days. At the end of follow-up, one (10%) patient from the study group and three (9%) controls sustained mild range of motion limitation and one (3%) patient from the control group had moderate limitations (P = 0.855).

Conclusions: Intravenous antibiotic treatment, combined with an intensive hand surgeon follow-up, is a viable option for the treatment of PFT caused by animal bites.

Background: Ankylosing spondylitis (AS) and inflammatory bowel disease (IBD) are chronic conditions with overlapping pathogenic mechanisms. The genetic predisposition and inflammatory pathways common to both diseases suggest a syndemic relationship. While some evidence points to a connection between the two conditions, other reports do not support this link.

Objectives: To investigate the association between AS and the subsequent incidence of IBD. To identify potential risk factors and effect modifiers that contribute to this relationship.

Methods: Utilizing the Chronic Disease Registry of Clalit Health Services, we conducted a retrospective cohort study of individuals diagnosed with AS between January 2002 and December 2018. We compared these patients with age- and sex-matched controls, excluding those with a prior diagnosis of IBD. Statistical analyses included chi-square and t-tests for demographic comparisons, and Cox proportional hazards models for evaluating the risk of IBD development, with adjustments for various co-morbidities and demographic factors.

Results: The study included 5825 AS patients and 28,356 controls. AS patients demonstrated a significantly higher incidence of IBD with hazard ratios of 6.09 for Crohn's disease and 2.31 for ulcerative colitis, after multivariate adjustment. The overall incidence of IBD in the AS cohort was significantly higher compared to controls.

Conclusions: AS patients exhibit a markedly increased risk of developing IBD. These findings advocate for heightened clinical vigilance for IBD symptoms in AS patients and suggest the need for a multidisciplinary approach to patient care. Further research into the shared pathogenic pathways is needed to develop personalized treatment strategies and improve patient management.

The cause of death for Pharaoh Tutankhamun (ca. 1330–1324 BCE) is still unknown despite the advancement in modern paleopathology and the introduction of computed tomography mummy examination and modern molecular pathology, including PCR-based gene analysis. Many speculations regarding his unexpected death have been published, including crush injury, infectious diseases such as malaria, and hereditary disease. We discuss for the first time all these events that could have ultimately caused Tutankhamun's sudden death, particularly sickle cell disease, which can cause osteonecrosis and lead to walking disability, bone deformities, and fragility. Malaria-associated tropical splenomegaly, as an acquired infectious disease, and the crush injury, which represents an acute event, were verified by a left distal femur fracture that contributed to splenic rupture as a major fatal event. We highlight important issues that can provide clinicians and clinical care practitioners with a broad vision while analyzing such cases.

Chronic obstructive pulmonary disease (COPD) is a common lung disease characterized by restricted airflow, changes of lung tissues, and breathing difficulties [1]. Most patients are treated at home to maintain a stable lifestyle and quality of life [2].

An important feature of COPD is exacerbation, which is an acute worsening of symptoms that can result in decreased pulmonary functions, increased risk of death, and poorer quality of life. The frequency and severity of each exacerbation results in further worsening of pulmonary function [3]. Depression in COPD patients may cause objective impairment in function and decreased adherence to therapeutic interventions [4].

Acute stress disorder is characterized by acute reaction in the first month following exposure to a traumatic event such as threatened death, serious injury, or sexual assault. Symptoms include intrusion, dissociation, negative mood avoidance, and arousal [5]. Stress on a more continuous basis can significantly debilitate a person's emotional and physical wellbeing, lead to depression and weakened immune system, and influence patients with already stressful and progressive conditions such as COPD.

We present a patient previously diagnosed with COPD who experienced an acute terror attack, which was a major and stressful event that caused severe exacerbation of the disease.

Background: Sperm banks initially focused on providing sperm donation (SD) to heterosexual couples grappling with severe male infertility. Notable advancements in fertility treatments and sociological trends have broadened the scope of SD toward single women and same sex female couples.

Objectives: To evaluate SD recipient characteristics over the last three decades in Israel according to demographic parameters.

Methods: This retrospective cohort study included 5489 women who received SD between January 1992 and December 2021 from a tertiary referral center. We divided the overall period into six groups of five years each. A comparison of demographic characteristics of women who received SD in different periods was performed according to age at the beginning of the treatment, marital status (single women and same sex female couples, heterosexual couples), and ethnic origin.

Results: The average age of women who received SD was 37.02 ± 5.36 years. The average patient age rose from 35.08 years in 1992–1997 to 37.43 years in 2017–2021 (P-value < 0.01). The use of SD was more common among single women and same sex female couples compared to heterosexual couples in later years. Regarding single and same sex female couple, the percentage of SD recipients increased radically from 33% to 88.1% (P-value < 0.01).

Conclusions: Modern sperm banks treat older patients in non-heterosexual relationships. These trends encompass not only medical implications (e.g., in vitro fertilization vs. intrauterine insemination) but also delve into the personal and sociological impact experienced by both patients and offspring.

Background: Ventricular assist devices (VADs) play a critical and increasing role in treating end-stage heart failure in pediatric patients. A growing number of patients are supported by VADs as a bridge to heart transplantation. Experience with VADs in the pediatric population is limited, and experience in Israel has not been published.

Objectives: To describe this life-saving technology and our experience with VAD implantation in children with heart failure, including characteristics and outcomes.

Methods: We conducted a retrospective chart review of all patients who underwent VAD implantation at Schneider Children's Medical Center from 2018 to 2023.

Results: We analyzed results of 15 children who underwent VAD implantation. The youngest was 2.5 years old and weighed 11 kg at implantation. In eight patients, HeartMate 3, a continuous-flow device, was implanted. Seven patients received Berlin Heart, a pulsatile-flow device. Three children required biventricular support; 11 underwent heart transplants after a median duration of 169 days. Two patients died due to complications while awaiting a transplant; two were still on VAD support at the time of submission of this article. Successful VAD support was achieved in 86.6% of patients. In the last 5 years,79%  of our heart transplant patients received VAD support prior to transplant.

Conclusions: Circulatory assist devices are an excellent bridge to transplantation for pediatric patients reaching end-stage heart failure. VADs should be carefully selected, and implantation techniques tailored to patient's weight and diagnosis at a centralized pediatric cardiac transplantation center. Israeli healthcare providers should be cognizant of this therapeutic alternative.

Background: Younger patient age and relatively good prognosis have been described as factors that may increase caregiver motivation in treating patients with septic shock in the intensive care unit (ICU).

Objectives: To examine whether clinical teams tended to achieve unnecessarily higher map arterial pressure (MAP) values in younger patients.

Methods: We conducted a population-based retrospective cohort study of patients presenting with septic shock who were treated with noradrenaline and hospitalized in a general ICU between 2006 and 2018. The patients were classified into four age groups: 18-45 (n=129), 46-60 (n=96), 61-75 (n=157), and older than 75 years (n=173). Adjusted linear mixed models and locally weighted scatterplot smoothing (LOWESS) curves were used to assess associations and potential non-linear relationships, respectively, of age group with MAP and noradrenaline dosage.

Results: The cohort included 555 patients. An inverse relation was observed between average MAP value and age. Among patients aged 18–45 years, the average MAP was 4.7 mmHg higher (95% confidence interval 3.4–5.9) than among patients aged > 75 years (P-value <0.001) after adjustment for sex, death in the intensive care unit, and Sequential Organ Failure Assessment scores.

Conclusions: Among patients with septic shock, the titration of noradrenaline by staff led to a higher average MAP for younger patients. Although the MAP target is equal for all age groups, staff may administer noradrenaline treatment according to a higher target of MAP due to attitudes toward patients of different ages, despite any evidence that such practice is beneficial.

Background: The French AmbUlatory Cesarean Section (FAUCS) technique was introduced to the Galilee Medical Center in September 2021. FAUCS was performed electively for interested women who meet the criteria.

Objectives: To evaluate the learning curve of senior surgeons performing FAUCS, the procedure short-term outcomes, and complications.

Methods: This retrospective study included 50 consecutive women who underwent FAUCS from September 2021 until March 2022 at our facility. Preoperative, intraoperative, postoperative, and demographic data were retrieved from patient electronic charts.

Results: The mean duration of surgery was 53.26 ± 11.62 minutes. This time decreased as the surgical team's experience increased: from a mean 58.26 ± 12.25 minutes for the first 15 procedures to a mean 51.17 ± 9.73 minutes for subsequent procedures. The mean visual analogue scale score for 24 hours was 1.08 ± 0.84 (on a 10-point scale). The rate of neonatal cord pH < 7.2 was 6%, and there were 11.3% cases of vacuum assisted fetal extraction. In total, 44% of the women were able to mobilize and urinate spontaneously by 4–6 hours. Complications included bladder injury (n=1), endometritis (n=1), and incisional hematoma (n=1). Overall, the maternal satisfaction rate was high; 94% of the women would recommend FAUCS to others.

Conclusions: FAUCS is a feasible procedure with a high satisfaction rate. Following the first 15 procedures performed by one surgical team, the operative time decreased considerably. Further randomized controlled studies are needed to compare this procedure to regular cesarean section and evaluate neonatal outcomes.

Only two approaches are currently accepted for patients with advanced dementia who are unable to eat independently or refuse to eat. One is feeding by either nasogastric tube (NGT) or percutaneous endoscopic gastrostomy (PEG). The other is to avoid artificially feeding the patient to spare the prolonged suffering associated with these procedures. The second approach is generally reserved for patients with terminal malignant diseases and is less common in patients with advanced dementia, especially when their life expectancy is unknown. PEG and NGT nutrition can lead to complications such as the likelihood of patients pulling out feeding tubes due to cognitive impairment. Various studies have shown that this feeding approach can be distressing to patients and does not extend life expectancy compared to spoon-feeding [1,2].

Background: Brucellosis is an endemic infection affecting the Mediterranean Basin, Arabian Peninsula, India, Mexico, and South America. Data on brucellosis infections in children are limited.

Objectives: To review and characterize the clinical presentation of pediatric patients diagnosed with brucellosis in a tertiary medical center.

Methods: Retrospective data analysis was conducted on all pediatric patients from January 2010 to December 2020 admitted to the pediatric department with a diagnosis of brucellosis based on a positive serology test or growth of Brucella bacteria in blood culture.

Results: The study comprised 53 children aged 0–18 years. The mean age at presentation was 11.01 ± 4.91 years; 39 male (73.6%). Pre-infection exposure to unpasteurized milk or unvaccinated livestock was reported in 37 (69.8%). Fever was present in 64.6%, followed by arthralgia (49%), loss of appetite (42.3%), and weight loss (24.6%). Gastrointestinal symptoms were reported in 52.8% and included abdominal pain (34.6%), nausea (28.3%), vomiting (24.5%), and diarrhea (2.6%). Eight patients experienced pancytopenia (15.1%). The median length of intravenous antibiotic treatment was 7 days (range 3–14 days) and for oral antibiotic treatment 6 weeks (range 2–24 weeks). Most patients were initially treated with intravenous gentamycin (90.5%) and long-term oral antibiotics, most commonly doxycycline. Two (3.7%) required admission to the pediatric intensive care unit. No mortality was documented, and all cases of relapses were successfully treated.

Conclusions: Pediatric brucellosis is an acute febrile disease often associated with rheumatologic complaints. Patients 8–18 years of age also presented with headache, weight loss, and night sweats.