Publications by authors named "Arnona Ziv"

Background: Uncontrolled hemorrhage is a leading cause of preventable death in trauma. Tourniquets (TQs) are commonly used to control bleeding in the prehospital setting, although their application is associated with risks. Therefore, this study aimed to identify complications arising from TQ use and to examine contributing risk factors.

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Despite progress in therapy, heart failure (HF) inflicts a heavy burden of hospital admissions. In this study, we identified among 1360 community-dwelling HF patients (mean age 70.7 ± 11.

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Objectives: To explore admission and discharge prescription rates of guideline-directed medical therapy (GDMT), defined as aggregate antiplatelet agents, statins, and β-blockers, after coronary artery bypass graft (CABG) surgery and to reveal its association with long-term survival.

Patients And Methods: This is a prospective cohort study-based emulated trial of patients undergoing elective or semi-elective isolated CABG surgery in 7 cardiothoracic units in Israel from January 1, 2004, to December 31, 2007, and followed up until December 31, 2020, for all-cause mortality.

Results: Only 59.

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Background: End-of-life (EoL) care practices (EoLCP) are procedures carried out at the EoL and bear directly on this stage in the patient's life. Public support of these practices in Israel is far from uniform. Previous studies show that while ∼30% of participants support artificial respiration or feeding of terminally ill patients, 66% support analgesic treatment, even at the risk of shortening life.

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Nutrition-related chronic diseases are a major problem among Indigenous populations. Appropriate dietary intake assessment tools are needed for nutritional surveillance and intervention; however, tools designed to measure the habitual dietary intake of Indigenous persons are largely lacking. We developed a digital food frequency questionnaire (FFQ) to measure habitual consumption among Australian Aboriginal adults and support personalized nutrition counseling.

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Article Synopsis
  • The study investigates the relationship between residential greenness and all-cause mortality among patients who had coronary artery bypass graft (CABG) surgery, utilizing a large cohort of 3,128 patients in Israel.
  • Findings suggest that increased exposure to greenness is linked to a 7% lower risk of death over an average follow-up period of 12.1 years.
  • The results remained consistent despite variations in distance measurements and time frames used for assessing greenness exposure.
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Objectives: End-of-life (EoL) processes are a complex socio-normative and ethical phenomenon. This study aimed to generate a database of public opinion in Israel concerning EoL processes and decisions and to identify differences in attitudes across subgroups in the population, particularly based on experience as a family caregiver of a dying patient.

Methods: This cross-sectional study was performed in late March 2022.

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Background: Incidence of end-stage renal disease (ESRD) is higher in Israel than the European average. Socio-economic differences in ESRD have been reported globally, but many countries lack a national register. Using national data, we assessed which socio-demographic factors are associated with 5-year incidence of ESRD in Israel, where there is universal access to renal replacement therapy (RRT).

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End-of-life (EoL) Care is challenging for terminally-ill patients and their caregivers. This research is aimed to examine the relational agencies of the patients, the caregivers, and the medical teams in the context of EoL care, with a particular emphasis on the caregivers. This study is based on the qualitative analysis of interviews with 12 individuals who were closely supported a loved one to their death from a terminal illness.

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Background: Identifying COVID-19 correlates of protection and immunity thresholds is important for policy makers and vaccine development. We aimed to identify correlates of protection of BNT162b2 (Pfizer-BioNTech) vaccination against COVID-19.

Methods: In this prospective cohort study, households within a radius of 40 km of the Sheba Medical Center in Israel in which a new SARS-CoV-2 infection (defined as the index case) was detected within the previous 24 h were approached between July 25 and Nov 15, 2021.

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Marginalized racial/ethnic minorities have disproportionately high rates of type 2 diabetes prevalence, complications and mortality. Researchers and policymakers have typically addressed these disparities using a deficit-based discourse focused on individual/cultural deficiencies or failure. A mixed-methods study was used to compare the deficit discourse to the perspectives of adults with diabetes in the Arab minority in Israel, using data from 10 focus groups (5 men's, 5 women's) and 296 quantitative in-person surveys.

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Aims: This is a sub-analysis of a randomized controlled trial on heart failure (HF) disease management (DM) in which patients with HF ( = 1,360; 27.5% women) were assigned randomly to DM ( = 682) or usual care (UC) ( = 678). Study intervention did not significantly affect the rate of hospital admissions or mortality.

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Introduction: Greenery in the residential environment and in the hospital has been associated with improved surgical outcomes and recovery. We investigated the association between the level of residential greenness of patients with coronary disease and their heart disease-related Quality of Life (HRQoL) 1-year after a coronary artery bypass grafting (CABG) surgery.

Methods: Participants in a prospective cohort study who underwent CABG surgery at seven cardiothoracic units throughout Israel during the years 2004-2007 filled in the MacNew HRQoL one day before and one year after surgery.

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A questionnaire was developed to evaluate the journey experienced by patients from identifying a need to see a community specialist in Israel's public healthcare system, through scheduling an appointment and attending. A telephone survey was conducted with a nationally representative group of 3751 adults, in 2019 to 2020. Fifty-seven percent needed to see a specialist in the last 6 months; among those, 82%, visited a specialist.

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Purpose: The study aims to examine the factors that impact vaccination uptake and additional protective behavior during the fourth wave of the pandemic in Israel, whereas the "pandemic fatigue" phenomenon has been identified as a hurdle to adherence to protective health behaviors against coronavirus disease 2019 (COVID-19).

Design: A cross-sectional, structured questionnaire was utilized for this investigation in September 2021, during the fourth wave of the pandemic.

Methods: A sample of the adult (18+) Israeli population was employed for the study.

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The worldwide shortage of vaccination against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection while the pandemic still remains uncontrolled has led many countries to the dilemma of whether or not to vaccinate previously infected persons. Understanding the level of protection conferred by previous infection compared with that of vaccination is important for policy-making. We analyzed an updated individual-level database of the entire population of Israel to assess the protection provided by both prior infection and vaccination in preventing subsequent SARS-CoV-2 infection, hospitalization with coronavirus disease 2019 (COVID-19), severe disease, and death due to COVID-19.

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Background: Data suggest lower coronavirus disease-2019 (COVID-19) vaccination coverage among minority and disadvantaged groups. We aimed to identify interactions between sociodemographic factors associated with vaccination gaps.

Methods: This population study used Israeli National COVID-19 data (extracted: 10 May 2021).

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Purpose: The study aimed to (1) examine health behaviors and perceived health among nurses; (2) analyze the effect of nurses' personal and work characteristics on these variables; and (3) explore the relationship between health behaviors and nurses' health perception.

Design And Methods: A cross-sectional study was conducted among nurses working in health care organizations (HCOs) across Israel. An email with the online questionnaire was sent to nurses working in 19 HCOs across Israel during September-December 2018.

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Indigenous and other marginalized racial/ethnic minorities have poorer health status than majority populations, including higher rates of type 2 diabetes. These disparities have typically been addressed using a 'deficit-based' discourse that isolates disease management from the broader social, economic, political context and does not incorporate patient perspectives. We aimed to explore factors affecting glycemic control among Indigenous Arabs with diabetes in Israel using a strengths-based approach that centered participants' knowledge of their context, needs, resources and strengths.

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Background: Despite high vaccine coverage and effectiveness, the incidence of symptomatic infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been increasing in Israel. Whether the increasing incidence of infection is due to waning immunity after the receipt of two doses of the BNT162b2 vaccine is unclear.

Methods: We conducted a 6-month longitudinal prospective study involving vaccinated health care workers who were tested monthly for the presence of anti-spike IgG and neutralizing antibodies.

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Aims: Physical activity is a fundamental component of rehabilitation following coronary artery bypass (CABG) surgery. Proximity to neighbourhood green spaces may encourage physical activity. We investigated the association between residential greenness and exercise-related physical activity post-CABG surgery.

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Background: Considerable health inequities documented in Israel between communities, populations and regions, undermine the rights of all citizens to optimal health. The first step towards health equity is agreement on a set of national indicators, reflecting equity in healthcare provision and health outcomes, and allowing monitoring of the impact of interventions on the reduction of disparities. We describe the process of reaching a consensus on a defined set of national equity indicators.

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Background: BNT162b2 was shown to be 92% effective in preventing COVID-19. Prioritizing vaccine rollout, and achievement of herd immunity depend on SARS-CoV-2 transmission reduction. The vaccine's effect on infectivity is thus a critical priority.

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Background: Concurrent with the Pfizer-BioNTech BNT162b2 COVID-19 vaccine roll-out in Israel initiated on Dec 19, 2020, we assessed the early antibody responses and antibody kinetics after each vaccine dose in health-care workers of different ages and sexes, and with different comorbidities.

Methods: We did a prospective, single-centre, longitudinal cohort study at the Sheba Medical Centre (Tel-Hashomer, Israel). Eligible participants were health-care workers at the centre who had a negative anti-SARS-CoV-2 IgG assay before receiving the first dose of the intramuscular vaccine, and at least one serological antibody test after the first dose of the vaccine.

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