Israel Medical Association Journal

Gross hematuria is uncommon in the neonatal period, with an estimated incidence of 0.21 per 1000 admissions in infants younger than one month. Although renal vein thrombosis is the most common cause, various etiologies, including congenital anomalies, must be considered. Anterior urethral valve (AUV) is a rare congenital anomaly that can cause severe obstruction and significantly impact the proximal urinary system [1].

Anatomically, AUV can cause obstruction of varying severity depending on the size and configuration of the valve [2]. The pathophysiology of AUV involves abnormal development of the urethral folds in the anterior urethra, typically at the penoscrotal junction, bulbar urethra, or penile urethra. These valves form cusp-like structures that allow antegrade flow of urine but obstruct during voiding, leading to progressive dilatation of the proximal urethra and upstream urinary tract [3].

Recent data from a matched cohort study at a high-risk pediatric center found that AUV patients demonstrate significantly lower creatinine levels at initial presentation and potentially better renal outcomes compared to posterior urethral valve (PUV) patients [4]. Prenatal diagnosis of anterior urethral anomalies is feasible as early as the second trimester, with characteristic findings including anterior urethral dilation and a keyhole sign on prenatal ultrasound [5]. Unlike PUV, which are more commonly reported, AUV presenting with gross hematuria in the neonatal period is exceptionally rare, making this case particularly noteworthy for clinicians.

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: 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.

Rehabilitation plays a crucial role in improving clinical outcomes for cardiac patients. The accessibility of traditional cardiac rehabilitation programs is often hindered by factors such as cost and geographical distance. In recent years, wearable monitor-based remote rehabilitation has emerged as a potential solution to improve accessibility. In this systematic review, we assessed the recent literature on remote cardiac rehabilitation utilizing wearable monitors. We conducted a comprehensive literature review using the MEDLINE database, focusing on all studies published in English until June 2023. The search utilized the keywords cardiac rehabilitation and remote monitoring to identify relevant studies on clinical outcomes, wellbeing, and adherence. Filters were applied to include human subjects only. Reviews, meta-analyses, and systematic reviews were used to expand the search, but excluded from the primary selection process. A total of 14 relevant papers were included following the selection process: nine randomized controlled trials and five cohort studies. The synthesis of articles found that remote cardiac rehabilitation monitored by wearable devices is as safe and effective as conventional rehabilitation and more effective than medical observation only. In addition, it enhances the availability of cardiac rehabilitation in cases of limited accessibility. Several limitations require further research including expanding the demographic diversity of the participants and improving the ease of use of the technology. While remote cardiac rehabilitation monitored by wearable devices shows promise, further research is needed to expand the participant pool and refine the wearable monitor technology's usability.

Inflammatory myopathies include polymyositis, necrotizing autoimmune myositis, dermatomyositis, juvenile inflammatory myopathy, and inclusion body myositis. These diseases are classified based on the different clinical and pathological characteristics unique to each of them [1]. Dermatomyositis is a rare disease with an incidence of 6–10 cases/1,000,000 a year with the highest incidence in the 7th decade of life as reported by a Norwegian cohort in a Caucasian population [2].

Diagnosis of dermatomyositis is based on typical signs and symptoms combined with laboratory results, imaging, and electromyography findings and muscle biopsy. Historically, the diagnosis of dermatomyositis was based on the classification criteria named after Bohan and Peter published in 1975. Many other classification criteria were proposed subsequently, the latter by the European League Against Rheumatism/American College of Rheumatology (EULAR/ACR), which were published in 2020 [3].

The clinical features of dermatomyositis are diverse. Skin manifestations can accompany or precede muscle weakness. Classical skin findings include periorbital heliotrope rash and a rash of the upper chest, back, and shoulders, known as the V sign and shawl sign respectively, as well as the Gottron's papules on the knuckles. Another skin appearance is subcutaneous calcifications that break periodically through the skin causing ulcerations. Dermatomyositis usually manifests as a symmetrical proximal muscle weakness but can present with preserved strength called amyopathic dermatomyositis [1].

Background: With age, colorectal cancer (CRC) prevalence rises. The elderly (> 75 years), and the very elderly (> 85 years) are especially vulnerable. The advantages of screening must be assessed in the context of diminished life span and co-morbidities.

Objective: To compare CRC findings in colonoscopies that were performed following a positive fecal occult blood test/fecal immunochemical test (FOBT/FIT) in both elderly and very elderly age groups with those of younger patients.

Methods: We identified colonoscopies conducted between 1998 and 2019 following a positive stool test for occult blood in asymptomatic individuals. A finding of malignancy was compared between the two patient age groups. Furthermore, a sub-analysis was performed for positive malignancy findings in FOBT/FIT among patients > 85 years compared to younger than < 75 years.

Results: We compared the colonoscopy findings in 10,472 patients: 40–75 years old (n=10,146) vs. 76–110 years old (n=326). There was no significant difference in prevalence of CRC detection rate between the groups following positive FOBT/FIT (2.1% vs. 2.7%, P = 0.47). Similar results for non-significant differences were obtained in the sub-analysis compared to malignancy detection rates in the very elderly 0% (n=0) vs. 2.1% for < 75 years old (n=18), P = 0.59.

Conclusions: Although the prevalence of CRC increases with age, no significant increase in the detection rate of CRC by FOBT was found in either the elderly or very elderly age groups. Screening colonoscopies in elderly patients should be performed only after careful consideration of potential benefits, risks, and patient preferences.

Background: Polyp detection rate (PDR) is a convenient quality measure indicator. Many factors influence PDR, including the patient's background, age, referral (ambulatory or hospitalized), and bowel cleansing.

Objectives: To evaluate whether years of professional experience have any effect on PDR.

Methods: A multivariate analysis of a retrospective cohort was performed, where both patient- and examiner-related variables, including the experience of doctors and nurses, were evaluated. PDR, as the dependent variable was calculated separately for all (APDR), proximal (PPDR), and small (SPDR) polyps.

Results: Between 1998 and 2019, 20,996 patients underwent colonoscopy at a single center. After controlling for covariates, the experience of both doctors and nurses was not found to be associated with APDR (odds ratio [OR] 0.99, 95% confidence interval [95%CI] 0.98–1.00, P = 0.15 and OR 1.03, 95%CI 1.02–1.04, P < 0.0001, respectively). However, after 2.4 years of colonoscopy experience for doctors, and 9.5 years of experience for nurses, a significant increase in APDR was observed. Furthermore, results revealed no association for PPDR and SPDR, as well.

Conclusions: Years of colonoscopy experience for both doctors and assisting nurses were not associated with APDR, PPDR, and SPDR. In doctors with 2.4 years of experience and nurses with 9.5 years of experience, a significant increase in APDR was observed.

Background: Handheld ultrasound devices present an opportunity for prehospital sonographic assessment of trauma, even in the hands of novice operators commonly found in military, maritime, or other austere environments. However, the reliability of such point-of-care ultrasound (POCUS) examinations by novices is rightly questioned. A common strategy being examined to mitigate this reliability gap is remote mentoring by an expert.

Objectives: To assess the feasibility of utilizing POCUS in the hands of novice military or civilian emergency medicine service (EMS) providers, with and without the use of telementoring. To assess the mitigating or exacerbating effect telementoring may have on operator stress.

Methods: Thirty-seven inexperienced physicians and EMTs serving as first responders in military or civilian EMS were randomized to receive or not receive telementoring during three POCUS trials: live model, Simbionix trainer, and jugular phantom. Salivary cortisol was obtained before and after the trial. Heart rate variability monitoring was performed throughout the trial.

Results: There were no significant differences in clinical performance between the two groups. Iatrogenic complications of jugular venous catheterization were reduced by 26% in the telementored group (P < 0.001). Salivary cortisol levels dropped by 39% (P < 0.001) in the telementored group. Heart rate variability data also suggested mitigation of stress.

Conclusions: Telementoring of POCUS tasks was not found to improve performance by novices, but findings suggest that it may mitigate caregiver stress.

Background: On 18 March 2020, the Israeli Health Ministry issued lockdown orders to mitigate the spread of coronavirus disease 2019 (COVID-19).

Objectives: To assess the association of lockdown orders on telemedicine practice and the effect of social distancing on infectious diseases in a primary care community pediatric clinic as well as the rate of referrals to emergency departments (ED) and trends of hospitalization.

Methods: Investigators performed a retrospective secondary data analysis that screened for visits in a large pediatric center from 1 January to 31 May 2020. Total visits were compared from January to December 2020 during the same period in 2019. Visits were coded during the first lockdown as being via telemedicine or in-person, and whether they resulted in ED referral or hospitalization. Month-to-month comparisons were performed as well as percent change from the previous year.

Results: There was a sharp decline of in-person visits (24%) and an increase in telemedicine consultations (76%) during the first lockdown (p < 0.001). When the lockdown restrictions were eased, there was a rebound of 50% in-person visits (p < 0.05). There was a profound decrease of visits for common infectious diseases during the lockdown period. Substantial decreases were noted for overall visits, ED referrals, and hospitalizations in 2020 compared to 2019.

Conclusions: COVID-19 had a major impact on primary care clinics, resulting in fewer patient-doctor encounters, fewer overall visits, fewer ED referrals, and fewer hospitalizations

Background: The coronavirus disease-2019 (COVID-19) pandemic had enormous impact on many aspects of our society, including huge medical, social, and economic challenges.

Objective: To evaluate the impact of the first wave of the COVID-19 pandemic and the related movement restrictions on the incidence of hip fractures in different age groups.

Methods: This single center retrospective observational study included all patients over 60 years old admitted to our hospital with the diagnosis of hip fracture during March and April 2020. Exclusion criteria were periprosthetic or pathologic fractures and multitrauma. We collected the same data on all patients with hip fractures admitted during March and April of 2018 and 2019.

Results: Mean patient age increased from 81.7 to 85.0 years. Only two of 49 patients tested positive for COVID-19. The data show a decrease of 38% in fracture load, but a striking decrease of 85% and 59% among sexagenarians and septuagenarian, respectively. There was no decrease among nonagenarians. Early mortality, both at 30 days and 90 days, was twice as common during the pandemic. However, stratification by age group demonstrated that the risks of early mortality were the same as previous years. Mean waiting time for surgery decreased from 27.5 to 18.9 hours. Patient discharge to home over a rehabilitation facility increased from 9% to 17%.

Conclusions: The COVID-19 pandemic affected the epidemiology of hip fractures in the elderly. The incidence of fractures and age distribution were significantly different from other years. Discharge destinations were also affected. The management of hip fracture patients was not compromised.

Background: Our 1600-bed teaching hospital opened the first physician-led specialist pleural service in Israel in November 2016. Thoracentesis is one of the frequently performed procedures in clinic.

Objectives: To review the incidence of thoracentesis-related symptoms, complications, and risk factors in a specialist pleural clinic.

Methods: Prospective analysis was conducted of 658 ultrasound-assisted thoracenteses between November 2016 and November 2019. Data were collected on patient demographics, clinical characteristics, procedural aspects, symptoms, complications, and additional interventions required.

Results: Of the procedures, 24% were accompanied by a reported symptom of any intensity or duration. Cough and chest discomfort were noted in 56.4% and 52% of these cases, respectively. Large-volume drainage was associated with symptoms (P = 0.002). Ultrasound-estimated effusion volume before drainage predicted pain (P = 0.001) and pneumothorax (P = 0.021). Of 8 cases of pneumothorax, 6 were due to non-expandable lung. Two patients were hospitalized (0.3%), and one required a chest drain.

Conclusions: Symptoms are a common feature of thoracentesis even when performed by experienced operators in ideal settings. Complications, however, are rare when the procedure is performed with bedside ultrasound and attention is paid to patient-reported symptoms and volume drained. Specialist pleural clinics provide a good model for a standardized approach to safe performance of this common procedure.

Background: Left ventricular assist devices (LVADs) are used more commonly in patients with advanced-stage heart failure. Some of these patients may require elective or urgent abdominal surgical procedures.

Objectives: To determine the outcomes of the management of LVAD-supported patients who underwent elective and urgent abdominal surgical procedures in our institution.

Methods: A retrospective review was conducted on 93 patients who underwent LVAD implantation between August 2008 and January 2017. All abdominal surgeries in these patients were studied, and their impact on postoperative morbidity and mortality was evaluated.

Results: Ten patients underwent abdominal surgical procedures. Of these procedures, five were emergent and five were elective. The elective cases included one bariatric surgery for morbid obesity, one hiatal hernia repair, two cholecystectomies, and one small bowel resection for a carcinoid tumor. The emergency cases included suspected ischemic colitis, right colectomy for bleeding adenocarcinoma, laparotomy due to intraabdominal bleeding, open cholecystectomy for gangrenous cholecystitis, and laparotomy for sternal and abdominal wall infection. All patients undergoing elective procedures survived. Of the five patients who underwent emergency surgery, three died (60%, P = 0.16) and one presented with major morbidity. One of the two survivors required reintervention. In total, 12 interventions were performed on this group of patients.

Conclusions: It is safe to perform elective abdominal procedures for LVAD-supported patients. The prognosis of these patients undergoing emergency surgery is poor and has high mortality and morbidity rates.