• IMA sites
  • IMAJ services
  • IMA journals
  • Follow us
  • Alternate Text Alternate Text
עמוד בית
Mon, 25.11.24

Search results


February 2022
Sara Dovrat PhD, Ela Kashi-Zagdoun BSc, Zvia Soufiev BSc, Ella Mendelson PhD, and Tzion Schlossberg MD

Background: Infections in neonates with herpes simplex virus 1 (HSV-1) following circumcision due to Metzitzah Be'Peh (MBP) performed by a Mohel occur each year in small numbers. One solution to this problem is the use of a mucus extractor device instead of MBP, which has been authorized by some rabbis. Yet, using a mucus extractor remains controversial among ultra-Orthodox Jews; thus, creating a need for additional solutions.

Objectives: To seek to reduce HSV-1 infection of neonates due to MBP.

Methods: We tested several oral rinse solutions for their ability to destroy virus infectivity following incubation for 30 seconds and using plaque reduction assays.

Results: Corsodyl, Decapinol, and Listerine® all destroyed plaques formation of spiked virus, while Gengigel and Tantum Verde were found to be less effective. We focused specifically on Listerine® due to its efficacy in eliminating contagious HSV-1 from saliva after a 30-second oral rinse. Five different products of Listerine® reduced the infectivity of a spiked virus by more than 4 orders of magnitude in 30 seconds. We also showed that Listerine (up to 7% v/v) can stay in the mouth but did not harm living cells and therefore will not cause any damage to the injured tissue.

Conclusions: Significant reduction in cases of infection with HSV-1 due to MBP can be achieved if Mohalim consistently adopt the practice of careful mouth washing with Listerine® just before performing MBP.

Moshe Gips MD, Jose Bendahan MD, Shlomo Ayalon MD, Yigal Efrati MD, Moshe Simha MD, and Dov Estlein MD

Background: Pilonidal disease in the natal cleft is treated traditionally by a wide and deep excision of the affected area. There is growing awareness, however, to the advantages of minimally invasive surgeries.

Objectives: To compare the efficacy of wide excision operations and minimal trephine surgery in patients with primary pilonidal disease.

Methods: In this retrospective study we examined surgical and inpatient records of 2039 patients who underwent surgery for primary pilonidal disease in five private hospitals between 2009 and 2012. Most procedures were of lay-open, primary midline closure, and minimal surgery types. Pilonidal recurrence rates were evaluated in a subset of 1260 patients operated by 53 surgeons each performing one type of surgery, regardless of patient characteristics or disease severity.

Results: With a mean follow-up of 7.2 years, 81.5%, 85%, and 88% of patients were disease-free after minimally invasive surgery, wide excision with primary closure, and lay-open surgery, respectively, with no statistically significant difference in recurrence rates. Minimal surgeries were usually performed under local anesthesia and involved lower pain levels, less need for analgesics, and shorter hospital stays than wide excision operations, which were normally performed under general anesthesia. The use of drainage, antibiotics, or methylene blue had no effect on recurrence of pilonidal disease.

Conclusions: Minimally invasive surgeries have the advantage of reducing the extent of surgical injury and preserving patient’s quality of life. They should be the treatment of choice for primary pilonidal disease

Yaron Rudnicki MD, Hagai Soback MD, and Mahajna Ahmad MD

Background: Achieving laparoscopic competency is challenging. Common laparoscopic simulators usually fall short in achieving true simulation.

Objective: To present a live porcine model laparoscopic skills laboratory for training general surgery residents.

Methods: An in vivo porcine laparoscopic model course was developed to simulate seven different laparoscopic procedures and seven laparoscopic skills for trainees under the tutelage of laparoscopic specialists.

Results: A total of 98 surgical trainees from 19 training programs underwent a full-day course from September 2017 to July 2020. Each program consisted of four trainees and two faculty members. In total, 175 laparoscopic procedures were performed. Trainees reported that the course improved their ability to perform in the operating room.

Conclusions: Using a laparoscopic porcine model in a guided didactic course performing complete common laparoscopic procedures in simulated operating room surroundings was beneficial for surgical trainees. The porcine model mimics human abdominal anatomy and allows trainees to increase their comfort level in performing such procedures.

January 2022
Brice Nguedia Vofo MD, Ana Navarrete MD, Jaime Levy MD, and Itay Chowers MD

Background: In response to the coronavirus disease-2019 (COVID-19) pandemic, routine clinical visits to the ophthalmic emergency department (OED) were deferred, while emergency cases continued to be seen.

Objectives: To assess the consequences of the COVID-19 pandemic for ophthalmic emergencies.

Methods: A retrospective chart analysis of patients who presented to the OED during the peak of the COVID-19 pandemic was conducted. The proportions of traumatic, non-traumatic-urgent, and non-traumatic-non-urgent presentations in 2020 were compared to those of the same time period in 2019. Duration of chief complains and best-corrected visual acuity were also assessed.

Results: There were 144 OED visits in 2020 compared to 327 OED visits during the same 3-week-period in 2019. Lower mean age of OED patients was present in 2020. Logarithmic expression (LogMAR) best corrected visual acuity (BVCA) was similar in both years. In 2020 there was a reduction in traumatic, non-traumatic-urgent, and non-traumatic-non-urgent cases compared to 2019 (15.4% reduction, P = 0.038; 57.6% reduction, P = 0.002; 74.6% reduction, P = 0.005, respectively). There was a higher proportion of same-day presentations at commencement of symptoms in 2020 compared with 2019 (52.8% vs. 38.8%, respectively P = 0.006).

Conclusions: During the COVID-19 pandemic, the number of OED visits at a tertiary hospital dropped by more than half. Although the drop in visits was mostly due to decrease in non-traumatic-non-urgent cases, there was also decrease in non-traumatic-urgent presentations with possible important visual consequences. Additional studies should elucidate what happened to these patients

Giuliana Galassi MD, Vittorio Rispoli MD, Erika Iori MD, Alessandra Ariatti MD, and Alessandro Marchioni MD PhD

The Oxford-AstraZeneca vaccine ChAdOx1 (AZD1222, Vaxzevria) is playing a crucial role in counteracting the coronavirus disease-2019 (COVID-19) pandemic [1]. Since March 2021, reports of unexpected thrombotic events associated with thrombocytopenia and vaccination have been published [2]. To the best of our knowledge there is only one report about vaccination-associated myasthenia gravis (MG) occurring after a second dose of BNT162b2 (Pfizer-BioNTech)

Yehuda Hershkovitz MD, Yaniv Zager MD, Batia Segal MD, and Yoram Klein MD

Background: Emergency surgical repair is the standard approach to the management of an incarcerated abdominal wall hernia (IAWH). In cases of very high-risk patients, manual closed reduction (MCR) of IAWH may prevent the need for emergency surgery.

Objectives: To evaluate the safety, success rate, and complications of MCR in the management of IAWH conducted in an emergency department.

Methods: The data of all patients who underwent MCR between 2012 and 2018 were retrospectively collected. Patient demographics, presenting symptoms, clinical parameters, and management during the hospitalization were retrieved from the medical charts.

Results: Overall, 548 patients underwent MCR during the study period. The success rate was 25.4% (139 patients). One patient had a complication that required a laparotomy 2 days after his discharge. A recurrent incarceration occurred in 23%, 60% of them underwent successful repeated MCR and the others underwent emergency surgery. Six patients (1.4%) had a bowel perforation after a failed MCR.

Conclusions: MCR can be performed safely in the emergency department and should be consider as an option to treat IAWH, especially in high operative risk patients

Tzlil Mordechay-Heyn MD, Haggi Mazeh MD, Yair Elitzur MD, and Auryan Szalat MD
December 2021
Galit Hirsh-Yechezkel PhD, Angela Chetrit MHA, Sivan Ben Avraham MSc, Abed Agbarya MD, Alexander Yakobson MD, Noam Asna MD, Gil Bar-Sela MD, Irit Ben-Aharon MD PhD, Noa Efrat Ben-Baruch MD, Raanan Berger MD PhD, Ronen Brenner MD, Maya Gottfried MD, Shani Paluch-Shimon MBBS MSc, Raphael Pfeffer MD, Aron Popovtzer MD, Larisa Ryvo MD, Valeriya Semenisty MD, Ayelet Shai MD PhD, Katerina Shulman MD, Jamal Zidan MD, and Ido Wolf MD

Background: The increased susceptibility of cancer patients to coronavirus disease-2019 (COVID-19) infections and complications calls for special precautions while treating cancer patients during COVID-19 pandemics. Thus, oncology departments have had to implement a wide array of prevention measures.

Objectives: To address issues associated with cancer care during the COVID-19 pandemic and to assess the implementation of measures aimed at containment of COVID-19 diffusion while allowing continuation of quality cancer care.

Methods: A national survey among oncology departments in Israel was conducted between 12 April 2020 and 14 April 2020. Eighteen heads of hospital-based oncology departments completed a self-report questionnaire regarding their institute's preparedness for treatment of cancer patients during the COVID-19 pandemic.

Results: In this national survey, prevention measures against COVID-19 spread were taken prior to patients' arrival and at arrival or while staying in the departments. Most participants (78–89%) reported using a quick triage of patients and caregivers prior to their entrance to the oncology units, limiting the entrance of caregivers, and reducing unnecessary visits to the clinic. Switching to oral therapies rather than intravenous ones when possible was considered by 82% and shortage in personal protective equipment was reported by five (28%) heads of oncology departments. Some differences between large and small/medium sized medical centers were observed regarding issues related to COVID-19 containment measures and changes in treatment.

Conclusions: Oncology departments in Israel were able to prepare and adapt their services to guidelines and requirements related to the COVID-19 pandemic with little harm to their treatment capacity

Rola Khamisy-Farah MD, Eliyahu Fund MD, Shir Raibman-Spector MD, and Mohammed Adawi MD

Background: Fibromyalgia syndrome (FMS) is a chronic disorder characterized by widespread musculoskeletal pain accompanied by various additional symptoms. The prevalence of FMS ranges between 2–8% of the population. The exact pathophysiology of the disease remains unknown, and under certain circumstances it is difficult for the physician to diagnose. Previous studies have shown a correlation between inflammatory biomarkers such as C-reactive protein (CRP) and FMS activity, suggesting that an inflammatory component may play a role in this disease pathogenesis.

Objectives: To investigate the role of certain new inflammatory biomarkers in the diagnosis of patients with FMS.

Methods: In this study data were collected from FMS patients who were admitted to Ziv Medical Center during the period 2013 to 2019 in an attempt to find a connection between inflammatory markers detectable by a traditional complete blood count (CBC) tests such as neutrophil-lymphocytes ratio (NLR), platelet-lymphocyte ratio (PLR), mean platelet value (MPV), red cell distribution width (RDW), and C-reactive protein (CRP) and FMS.

Results: We found significantly higher CRP levels, MPV, and PLR and lower lymphocyte count in the FMS group compared to the control group.

Conclusions: FMS has certain inflammatory components that may be useful in disease diagnosis

Noa Avni-Zauberman MD, Barequet S Avni-Zauberma MD, Alon Weissman MD, Juliana Gildener-Leapman MD, Orit Ezra Nimni MD, Yoav Berger MD, and Ofira Zloto MD

Background: Keratoconus is a non-inflammatory disease characterized by progressive corneal steepening, which leads to decreased visual acuity secondary to high irregular astigmatism.

Objectives: To compare the one-year outcomes of accelerated vs. standard collagen crosslinking (CXL) in the treatment of keratoconus.

Methods: A database search of patients who underwent CXL from 2009 to 2017 was conducted at the cornea clinic at Sheba Medical Center. Charts of 99 adult patients (124 eyes) were reviewed. All patients were diagnosed with keratoconus. Main outcome measures were change in keratometry, uncorrected visual acuity (UCVA), and best-corrected visual acuity (BCVA).

Results: We evaluated outcomes in two groups: CXL with standard (3 mW/cm2 for 30 minutes) vs. the accelerated (9 mW/cm2 for 10 minutes) protocol. There were no significant differences between the groups with regard to BCVA, UCVA, and mean spherical equivalent (P =0.83, 0.0519, 0.181, respectively). The corneal thickness in the center and thinnest location were higher in the accelerated group than the in the standard group (P = 0.126). Complication rates did not differ between the two groups.

Conclusions: Accelerated and standard CXL are both safe and effective techniques. Accelerated CXL confers the added benefit of being a faster procedure to both patients and surgeons.

Noa Berar Yanay MD, Muhammad Abu Arisha MD, and Yaron Berkowitz MD

Background: Hip fracture is common in elderly patients and is associated with high morbidity and mortality. Acute kidney injury (AKI) following hip fracture may have additional impact on clinical outcomes.

Objectives: To investigate the incidence of AKI, the risk factors for its occurrence and impact on mortality, timing of surgery, and length of hospitalization (LOS) in patients undergoing hip fracture surgery.

Methods: We retrospectively examined the records of patients who underwent hip fracture surgery between 2013 and 2017. All patients had a baseline serum creatinine value and at least one later value. AKI was defined according to KDIGO guidelines.

Results: The study included 511 patients. Mean age was 72.6 years, 325 males (63.4%); 151 (29.5%) had baseline eGFR < 60 ml/min/1.73m2. Of these, 87 (17%) developed AKI. Older age, diabetes mellitus, hypertension, and chronic heart condition were significantly more common in patients who developed AKI. Patients with AKI had increased 30-day mortality (hazard ratio [HR] 3.96, 95% confidence interval [95%CI] 1.62–9.7, P = 0.003) and mortality at one year (HR 2.72, 95%CI 1.5–4.9, P = 0.002). AKI was associated with surgery delay > 48 hours (HR 2.241, 95%CI 1.206–4.165, P = 0.011). Mean LOS was 10.9 days and 8 days for patients with AKI and without, respectively, P < 0.0001.

Conclusions: AKI is a common complication in patients with hip fracture and is associated with increased short- and long-term mortality, delayed surgery, and longer hospitalization. Interventions identifying and monitoring patients at risk may contribute to improve the outcomes

Benjamin Russell MD, Yoram Klein MD, Uri Rimon MD, Zehavit Kirshenboim MD, Nir Horesh MD, and Yaniv Zager MD
November 2021
Guy Feldman MD, Yoram A. Weil MD, Ram Mosheiff MD, Amit Davidson MD, Nimrod Rozen MD PhD, and Guy Rubin MD

Background: Toward the end of 2019, the coronavirus disease-2019 (COVID-19) pandemic began to create turmoil for global health organizations. The illness, caused by the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), spreads by droplets and fomites and can rapidly lead to life-threatening lung disease, especially for the old and those with health co-morbidities. Treating orthopedic patients, who presented with COVID-19 while avoiding nosocomial transmission, became of paramount importance.

Objectives: To present relevant methods for pandemic control and hospital accommodation with emphasis on orthopedic surgery.

Methods: We searched search PubMed and Google Scholar electronic databases using the following keywords: COVID-19, SARS-CoV-2, screening tools, personal protective equipment, and surgery triage.

Results: We included 25 records in our analysis. The recommendations from these records were divided into the following categories: COVID-19 disease, managing orthopedic surgery in the COVID-19 era, general institution precautions, triage of orthopedic surgeries, preoperative assessment, surgical room setting, personal protection equipment, anesthesia, orthopedic surgery technical precautions, and department stay and rehabilitation.

Conclusions: Special accommodations tailored for each medical facility, based on disease burden and available resources can improve patient and staff safety and reduce elective surgery cancellations. This article will assist orthopedic surgeons during the COVID-19 medical crisis, and possibly for future pandemics

Miki Paker MD, Tal Goldman MD, Muhamed Masalha MD, Lev Shlizerman MD, Salim Mazzawi MD, Dror Ashkenazi MD, and Rami Ghanayim MD

Background: The 2015 American Thyroid Association (ATA2015) and the American College of Radiology Thyroid Imaging and Reporting Data System (ACR TI-RADS) are two widely used thyroid sonographic systems.

Objectives: To compare the two systems for accuracy of cancer risk prediction.

Methods: Preoperative ultrasound images from 265 patients who underwent thyroidectomy at our hospital from January 2012 to March 2019 were retrospectively categorized by the ACR TI-RADS and ATA2015 systems. Diagnostic performances were compared.

Results: Of 238 nodules assessed, 115 were malignant. Malignancy risks for the five ACR TI-RADS categories were 0%, 7.5%, 11.4%, 59.6%, and 90.0%. Malignancy risks for the five ATA2015 categories were 0%, 6.8%, 17.0%, 55.5%, and 92.1%. The proportion of total nodules biopsied was higher with the ATA2015 system than the ACR TI-RADS system: 88.7% vs. 66.3%. Proportions of malignant nodules and benign nodules biopsied were higher with ATA2015 than with ACR TI-RADS: 93.3% vs. 87.8% and 84.4% vs. 46.3%, respectively. Specificity and sensitivity rates were 53.6% and 84.3%, respectively, for ACR TI-RADS, and 15.5% and 93.3%, respectively, for ATA2015. The two systems showed similarly accurate diagnostic performance (AUC > 0.88). False negative rates for ACR TI-RADS and ATA2015 were 15.6% and 6.6%, respectively. Rates of missed aggressive cancer were similar for the two systems: 3.4% and 3.7%, respectively.

Conclusion: ACR TI-RADS was superior to ATA2015 in specificity and avoiding unnecessary biopsies. ATA2015 yielded better sensitivity and a lower false negative rate. Identification of aggressive cancers was identical in the two systems

Legal Disclaimer: The information contained in this website is provided for informational purposes only, and should not be construed as legal or medical advice on any matter.
The IMA is not responsible for and expressly disclaims liability for damages of any kind arising from the use of or reliance on information contained within the site.
© All rights to information on this site are reserved and are the property of the Israeli Medical Association. Privacy policy

2 Twin Towers, 35 Jabotinsky, POB 4292, Ramat Gan 5251108 Israel