On radar and radio exposure and cancer in the military setting.

Introduction: In 2018, we reported a case series of 47 patients diagnosed with cancer following several years of exposure to high-intensity whole-body radiofrequency radiation (RFR) using the parameter of percentage frequency (PF). Consistent high and statistically significant PFs of hematolymphoid (HL) cancers were found in this group and in four previous reports on RFR-exposed groups in Belgium, Poland and Israel together with increased all-cancers rates. In this paper we report a new series of 46 young cancer patients who were exposed during military service to such radiation.

Adherence to smoking cessation guidelines (5As) by psychiatrists and primary care physicians for persons with serious mental illness.

1) Compare the 5A (Ask-Advise-Assess-Assist-Arrange) practice rates between psychiatrists and primary care physicians (PCPs) regarding smoking cessation for PWSMI. 2) Compare the 5A practice rates reported by physicians with rates reported by PWSMI. 3) Identify which specialty is perceived as primarily responsible for smoking cessation promotion for PWSMI.

Association of Leukocyte Telomere Length With Mortality Among Adult Participants in 3 Longitudinal Studies.

Importance: Leukocyte telomere length (LTL) is a trait associated with risk of cardiovascular disease and cancer, the 2 major disease categories that largely define longevity in the United States. However, it remains unclear whether LTL is associated with the human life span.

Objective: To examine whether LTL is associated with the life span of contemporary humans.

Correlates of infection with positive and negative cytotoxin-associated gene A phenotypes among Arab and Jewish residents of Jerusalem.

We examined the prevalence and correlates of Helicobacter pylori (H. pylori) infection according to cytotoxin-associated gene A (CagA) phenotype, a main virulence antigen, among the ethnically diverse population groups of Jerusalem. A cross-sectional study was undertaken in Arab (N = 959) and Jewish (N = 692) adults, randomly selected from Israel's national population registry in age-sex and population strata.

Smoking does not accelerate leucocyte telomere attrition: a meta-analysis of 18 longitudinal cohorts.

Smoking is associated with shorter leucocyte telomere length (LTL), a biomarker of increased morbidity and reduced longevity. This association is widely interpreted as evidence that smoking causes accelerated LTL attrition in adulthood, but the evidence for this is inconsistent. We analysed the association between smoking and LTL dynamics in 18 longitudinal cohorts.

Paternal Age and Transgenerational Telomere Length Maintenance: A Simulation Model.

Telomere length (TL) in offspring is positively correlated with paternal age at the time of the offspring conception. The paternal-age-at-conception (PAC) effect on TL is puzzling, and its biological implication at the population level is unknown. Using a probabilistic model of transgenerational TL and population dynamics, we simulated the effect of PAC on TL in individuals over the course of 1,000 years.

Sero-prevalence of Helicobacter pylori CagA immunoglobulin G antibody, serum pepsinogens and haemoglobin levels in adults.

Associations observed of Helicobacter pylori infection with haemoglobin levels are inconsistent. We examined associations of H. pylori sero-prevalence and serum pepsinogens (PGs), as non-invasive markers of atrophic gastritis, with haemoglobin levels.

Patient and physician characteristics affect adherence to screening mammography: A population-based cohort study.

Background: Screening mammograms are widely recommended biennially for women between the ages of 50 and 74. Despite the benefits of screening mammograms, full adherence to recommendations falls below 75% in most developed countries. Many studies have identified individual (obesity, smoking, socio-economic status, and co-morbid conditions) and primary-care physician parameters (physician age, gender, clinic size and cost) that influence adherence, but little data exists from large population studies regarding the interaction of these individual factors.

Body Mass Index and Kidney Disease-Related Mortality in Midlife: A Nationwide Cohort of 2.3 Million Adolescents.

Objective: This study aimed to evaluate the association of body mass index (BMI) in adolescence with mortality attributed to kidney disease.

Methods: In this study, 2,294,139 Jewish Israeli adolescents with measured weight and height at 17 years old during the military fitness assessment were analyzed with a follow-up extending up to 45 years. All kidney-related outcomes, coded by the Central Bureau of Statistics from death notifications as the underlying cause of death, were obtained by linkage.

Symptoms of Depression and Anxiety as Barriers to Participation in Cardiac Rehabilitation Programs Among Arab and Jewish Patients in Israel.

Purpose: Despite its proven efficacy, low participation rates in cardiac prevention and rehabilitation programs (CPRPs) prevail worldwide, especially among ethnic minorities. This is strongly evident in Israel's Arab minority. Since psychological distress has been found to be associated with CPRP participation and minorities are subjected to higher levels of distress, it is plausible that distress may be an important barrier for CPRP participation among minority patients.

Radio frequency radiation-related cancer: assessing causation in the occupational/military setting.

Background And Aim: We reexamine whether radio frequency radiation (RFR) in the occupational and military settings is a human carcinogen.

Methods: We extended an analysis of an already-reported case series of patients with cancer previously exposed to whole-body prolonged RFR, mainly from communication equipment and radar. We focused on hematolymphatic (HL) cancers.

Body mass index and infectious disease mortality in midlife in a cohort of 2.3 million adolescents.

Background: Obesity was linked to altered immunity, but also to favorable outcomes among patients with infectious disease (ID) in some settings. We assessed the association between adolescent body mass index (BMI) and ID mortality.

Methods: BMI of 2 294 139 Israeli adolescents (60% men; age 17.

Leukocyte telomere length, T cell composition and DNA methylation age.

Both leukocyte telomere length (LTL) and DNA methylation age are strongly associated with chronological age. One measure of DNA methylation age─ the extrinsic epigenetic age acceleration (EEAA)─ is highly predictive of all-cause mortality. We examined the relation between LTL and EEAA.

Telomere length dynamics in early life: the blood-and-muscle model.

Telomere length (TL) trajectories in somatic tissues during human growth and development are poorly understood. We examined a blood-and-muscle model during early life, focusing on TL trajectories in leukocytes, representing the highly proliferative hematopoietic system, and skeletal muscle, a minimally proliferative tissue. Leukocyte TL (LTL) and skeletal muscle TL (MTL) were measured in 28 fetuses and 73 children.

Adolescent body mass index and risk of colon and rectal cancer in a cohort of 1.79 million Israeli men and women: A population-based study.

Background: This study examined the association between the body mass index (BMI) in late adolescence and the risk of colon and rectal cancer.

Methods: This study analyzed a cohort of 1,087,358 Jewish men and 707,212 Jewish women who underwent health examinations at the ages of 16 to 19 years between 1967 and 2002 and were followed by linkage to the national cancer registry up to 2012. Cox regression was used to estimate hazard ratios (HRs) for cancer according to age- and sex-adjusted BMI percentiles from the US Centers for Disease Control and Prevention (overweight, 85th percentile to <95th percentile; obesity, ≥95th percentile).

Adolescent Body Mass Index and Cardiovascular Disease-Specific Mortality by Midlife.

Context: As opposed to coronary heart disease (CHD) mortality, cardiovascular mortality attributed to non-CHD causes has increased.

Objective: To evaluate the association of body mass index (BMI) in late adolescence with mortality attributed to non-CHD cardiovascular sequelae.

Design And Setting: A nationwide cohort.

Telomeres and the natural lifespan limit in humans.

An ongoing debate in demography has focused on whether the human lifespan has a maximal natural limit. Taking a mechanistic perspective, and knowing that short telomeres are associated with diminished longevity, we examined whether telomere length dynamics during adult life could set a maximal natural lifespan limit. We define leukocyte telomere length of 5 kb as the 'telomeric brink', which denotes a high risk of imminent death.