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The coronavirus disease 2019 (COVID-19) pandemic, first reported in China, soon spread worldwide, has evolved into one of the most complex global public health crises the world has encountered in the last several decades. Conducting military medical research is vital to study the unique influences of military service conditions on soldiers' health and to improve the medical response in various emergency periods. The Israel Defense Forces (IDF) Medical Corps maintains an Institutional Review Board (IRB) which reviews clinical studies conducted within the IDF. During the COVID-19 pandemic, the IRB of the IDF had to rapidly implement procedural modifications in order to comply with expanding urgent demands for research without compromising ethical standards. The ethical dilemmas and the IDF policy and perspective are outlined in this article.

Abstract Background International social networking is eminent in medical practice, mainly in sharing knowledge and mutual inspiring and in social and professional bonding. Since 2006, the International Medical Course is taking place in Commander Branch at the Military Medicine Academy of the Medical Corps, Israeli Defense Forces; in which medical officers from other military forces are participating along with Israeli officers. One of the course's objectives is international networking. The purpose of this study was to assess the level of networking in the International Medical Course compared to others means of networking, and to examine which components in the course are the most important in networking formation. Methods Questionnaires were e-mailed to the course participants. Demographic data and data regarding the networking possibilities in the international medical course was collected. Results The answers of 35 participants (17 Majors, 12 Lieutenant-Colonels, and 6 Colonels; mean age of 44.1 years) were included in this study. Response rate was 42%. Of the participants, 24 were Israelis and 11 from other military forces. Most of the responders (88.6%) reported the course is a major networking tool, with no influence of age, sex, rank, education profession or origin. Networking potential among participants from the same origin country was significantly higher in Israeli officers in comparison to officers from other countries ( p = 0.001). Clinical practice and research purposes were the reason for communication in one fifth of the participants. Conclusions The International Medical Course fulfils its purpose in forming international military medical networking.

Background: "SOS teeth" are defined as the first priority teeth for treatment, that have distinct cavitation reaching the pulp chamber or only root fragments are present. Objectives: To assess the prevalence and distribution of SOS teeth with regard to age and sex difference among young to middle-aged adults. Methods: This is a cross-sectional records-based study of a nationally representative sample, consisting of young to middle-aged military personnel, who attended the military dental clinics of the Israel Defense Forces (IDF) for one year. SOS teeth definition corresponds to code number 6 of the "Caries Assessment Spectrum and Treatment (CAST)" as an instrument to assess dental caries. Data pertaining to age and sex were drawn from the central demographic database and that of SOS teeth were obtained from the Dental Patient Record (DPR). Results: The study included 132,529 dental records. The prevalence of patients with SOS teeth was 9.18 % (12,146/132,323). The number of teeth that were found to be SOS teeth was 18,300, i.e., 1.5 SOS teeth per "diseased" patient (18,300/12,146). The mean number of SOS teeth per the whole study population was 0.14 ± 0.52 and the range was 0–20. The mean number of SOS teeth per patient had a statistically significant negative correlation with age (p < 0.001; Odds Ratio (OR) = 0.997; 95% confidence interval: 0.997–0.998) and with male sex compared to females (p < 0.001; OR = 1.029 confidence interval: 1.023–1.036). Conclusion: Assessment of first priority SOS teeth may be part of the dentist's work-up. It provides dentists and health authorities with useful information regarding urgent dental care needs to plan dental services.

Knowledge of the outcomes of critically ill patients is crucial for health and government officials who are planning how to address local outbreaks. The factors associated with outcomes of critically ill patients with coronavirus disease 2019 (Covid-19) who required treatment in an intensive care unit (ICU) are yet to be determined. Methods: This was a retrospective registry-based case series of patients with laboratory-confirmed SARS-CoV-2 who were referred for ICU admission and treated in the ICUs of the 13 participating centers in Israel between 5 March and 27 April 2020. Demographic and clinical data including clinical management were collected and subjected to a multivariable analysis; primary outcome was mortality. Results: This study included 156 patients (median age = 72 years (range = 22–97 years)); 69% (108 of 156) were male. Eighty-nine percent (139 of 156) of patients had at least one comorbidity. One hundred three patients (66%) required invasive mechanical ventilation. As of 8 May 2020, the median length of stay in the ICU was 10 days (range = 0–37 days). The overall mortality rate was 56%; a multivariable regression model revealed that increasing age (OR = 1.08 for each year of age, 95%CI = 1.03–1.13), the presence of sepsis (OR = 1.08 for each year of age, 95%CI = 1.03–1.13), and a shorter ICU stay(OR = 0.90 for each day, 95% CI = 0.84–0.96) were independent prognostic factors. Conclusions: In our case series, we found lower mortality rates than those in exhausted health systems. The results of our multivariable model suggest that further evaluation is needed of antiviral and antibacterial agents in the treatment of sepsis and secondary infection.