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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. Linear mixed models were used to assess the dynamics of antibody levels and to determine predictors of antibody levels at 6 months. RESULTS: The study included 4868 participants, with 3808 being included in the linear mixed-model analyses. The level of IgG antibodies decreased at a consistent rate, whereas the neutralizing antibody level decreased rapidly for the first 3 months with a relatively slow decrease thereafter. Although IgG antibody levels were highly correlated with neutralizing antibody titers (Spearman's rank correlation between 0.68 and 0.75), the regression relationship between the IgG and neutralizing antibody levels depended on the time since receipt of the second vaccine dose. Six months after receipt of the second dose, neutralizing antibody titers were substantially lower among men than among women (ratio of means, 0.64; 95% confidence interval [CI], 0.55 to 0.75), lower among persons 65 years of age or older than among those 18 to less than 45 years of age (ratio of means, 0.58; 95% CI, 0.48 to 0.70), and lower among participants with immunosuppression than among those without immunosuppression (ratio of means, 0.30; 95% CI, 0.20 to 0.46). CONCLUSIONS: Six months after receipt of the second dose of the BNT162b2 vaccine, humoral response was substantially decreased, especially among men, among persons 65 years of age or older, and among persons with immunosuppression.
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Anticorpos Neutralizantes/sangue , Vacina BNT162/imunologia , COVID-19/imunologia , Pessoal de Saúde , Imunogenicidade da Vacina , Imunoglobulina G/sangue , Adulto , Fatores Etários , Idoso , Anticorpos Antivirais/sangue , Índice de Massa Corporal , COVID-19/prevenção & controle , Estudos de Coortes , Feminino , Humanos , Imunização Secundária , Hospedeiro Imunocomprometido , Israel , Modelos Lineares , Masculino , Pessoa de Meia-Idade , Fatores Sexuais , Fatores de Tempo , Eficácia de VacinasRESUMO
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. Recruiting participants for the study was conducted through an online internet panel company that consists of over 100,000 members, representing all geographic and demographic sectors of the Israeli population. RESULTS: Our findings indicate that pandemic fatigue has begun to have cascading effects on vaccination efforts. In particular, this study found that at this stage of the COVID-19 pandemic, trust in authorities, and even threat perception components, such as concern and fear of contracting the disease, are incapable of predicting vaccination uptake. Instead, perception of the importance of the vaccine and its effectiveness are predictive of vaccination uptake. CONCLUSION: The findings indicate that at this stage of the pandemic, focusing on the robustness of the science behind the vaccine is more important than trying to regain public trust. The findings also suggest that risk communication employing fear tactics is losing its capacity to generate motivation for vaccination. CLINICAL RELEVANCE: The findings of this study reveal lessons learned from the COVID-19 global pandemic. Specifically, the study reveals how in times of prolonged crisis, we can currently and, in the future, prepare improved strategies for public communication in order to promote uptake of protective health behavior, such as vaccination.
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COVID-19 , Hesitação Vacinal , Adulto , Humanos , COVID-19/prevenção & controle , Estudos Transversais , Pandemias , FadigaRESUMO
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. The study utilized an online sample of 605 adults over the age of 50 including those who accompanied a loved one to their death in the last 3 years. Participants were requested to provide their opinions and attitudes on several aspects of EoL decisions, including truth-telling, medically assisted dying, EoL procedures, pre-death actions, and family caregivers' engagement. RESULTS: While only 27% and â¼30% of participants support artificial respiration or feeding (respectively) of terminally ill patients, 66% support analgesic treatment, even at the risk of shortening life. The data show an association between religiosity and agreement with life-extending procedures. For example, while 83% of seculars support medically assisted dying, only 59% and 26% of traditional and religious respondents support it. However, no statistically significant differences were observed in support of family involvement in EoL process in any sociodemographic variable. SIGNIFICANCE OF RESULTS: The results of this study suggest that the Israeli public is relatively polarized on several issues about EoL processes, specifically patient autonomy and medically assisted dying. Yet, at the same time, there is a consensus among the Israeli public about certain EoL elements, particularly the importance of family caregivers in the EoL decision-making process.
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Background: 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. Methods: 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. Results: Information collected revealed several agency-related themes. Family caregivers are significant entities in managing the 'case' of a seriously ill individual. At the final or more advanced stages of the EoL process, caregivers gradually shift from a supportive role to being active agents, but not always backed by the necessary experience, knowledge, or the requisite emotional resilience. Conclusions: Based on recognizing their agentic proactivity, a clear and elaborate articulation of the family caregivers' roles is needed.
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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. Outcome data were collected from December 20, 2020, to March 20, 2021. Vaccination was highly protective, with overall estimated effectiveness of 94.5% (95% confidence interval (CI): 94.3, 94.7) for documented infection, 95.8% (95% CI: 95.2, 96.2) for hospitalization, 96.3% (95% CI: 95.7, 96.9) for severe illness, and 96.0% (95% CI: 94.9, 96.9) for death. Similarly, the overall estimated level of protection provided by prior SARS-CoV-2 infection was 94.8% (95% CI: 94.4, 95.1) for documented infection, 94.1% (95% CI: 91.9, 95.7) for hospitalization, and 96.4% (95% CI: 92.5, 98.3) for severe illness. Our results should be considered by policy-makers when deciding whether or not to prioritize vaccination of previously infected adults.
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COVID-19 , Vacinas Virais , Adulto , Vacina BNT162 , COVID-19/epidemiologia , COVID-19/prevenção & controle , Humanos , Israel/epidemiologia , SARS-CoV-2RESUMO
One of the significant unanswered questions about COVID-19 epidemiology relates to the role of children in transmission. This study uses data on infections within households in order to estimate the susceptibility and infectivity of children compared to those of adults. The data were collected from households in the city of Bnei Brak, Israel, in which all household members were tested for COVID-19 using PCR (637 households, average household size of 5.3). In addition, serological tests were performed on a subset of the individuals in the study. Inspection of the PCR data shows that children are less likely to be tested positive compared to adults (25% of children positive over all households, 44% of adults positive over all households, excluding index cases), and the chance of being positive increases with age. Analysis of joint PCR/serological data shows that there is under-detection of infections in the PCR testing, which is more substantial in children. However, the differences in detection rates are not sufficient to account for the differences in PCR positive rates in the two age groups. To estimate relative transmission parameters, we employ a discrete stochastic model of the spread of infection within a household, allowing for susceptibility and infectivity parameters to differ among children and adults. The model is fitted to the household data using a simulated maximum likelihood approach. To adjust parameter estimates for under-detection of infections in the PCR results, we employ a multiple imputation procedure using estimates of under-detection in children and adults, based on the available serological data. We estimate that the susceptibility of children (under 20 years old) is 43% (95% CI: [31%, 55%]) of the susceptibility of adults. The infectivity of children was estimated to be 63% (95% CI: [37%, 88%]) relative to that of adults.
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COVID-19/transmissão , Características da Família , Adolescente , Adulto , COVID-19/diagnóstico , COVID-19/epidemiologia , COVID-19/virologia , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Israel/epidemiologia , Funções Verossimilhança , SARS-CoV-2/isolamento & purificação , Processos Estocásticos , Adulto JovemRESUMO
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. Successful recovery was defined as ≥0.5 increase in the MacNew score between baseline and follow-up. Exposure to residential greenness in 90 m and 300 m buffers around the patient's home was assessed with Linear Spectral Unmixing analysis of Landsat 30 m imagery. RESULTS: The cohort comprised of 861 patients (22% female) with a mean age of 65.5 years, and 59.2% classified as low-income. In the total cohort, higher residential greenness was associated with an improvement in emotional HRQoL (OR = 1.33 (95%CI: 0.99-1.79)), adjusting for demographic and socio-economic factors, living in the periphery/center, presence of diabetes, attending cardiac rehabilitation following surgery, BMI, and change in physical fitness and depression over the 1-year follow-up. Although no association was found between greenness and change in the physical or social subscales, a positive association was specifically observed among the low-income patients for the global HRQoL score, OR = 1.42 (95%CI: 0.97-2.10), as compared to the higher-income patients, p for interaction = 0.03. CONCLUSIONS: Residential greenness is associated with improvement in HRQoL 1-year after CABG surgery, but not the physical and social scales, only in low-income patients. Ensuring greenery in the living environment may act as a social intervention that supports human health and disease recovery.
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Ponte de Artéria Coronária , Qualidade de Vida , Idoso , Estudos de Coortes , Meio Ambiente , Feminino , Humanos , Masculino , Estudos ProspectivosRESUMO
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. FINDINGS: Of 18,120 nurses employed, 3542 completed the survey. Mean age was 44.8 years, 91% were female), 64.6% were hospital nurses and 52.8% were clinical staff nurses. Two-thirds of nurses did not achieve the physical activity (PA) target; the majority reported unfavorable eating habits; 66% slept less than 7 h at night and 15% smoke. Hospital nurses working night shifts reported the least favorable health behaviors. Non-Jewish nurses had less eating habits compared with Jewish nurses. Nurses born in the Former Soviet Union perceived their health as significantly worse than that of the other respondents. Binomial logistic regression demonstrated that, age, Israeli origin, achieving the PA target, having food breaks during work, consuming a Mediterranean diet, sleeping at least 7 h, undergoing screening tests as recommended, and not smoking predicted better health perception among nurses. CONCLUSIONS: Nurses, particularly hospital-based, non-Jewish and immigrants from the Soviet Union, demonstrated unfavorable health behaviors that may negatively affect their wellbeing and health perception. CLINICAL RELEVANCE: Interventions aimed at improving the health promoting mindset of nurses have the potential to improve their health and wellbeing and to enable them to become role models and health educators for patients and their families.
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Recursos Humanos de Enfermagem Hospitalar , Local de Trabalho , Adulto , Estudos Transversais , Etnicidade , Feminino , Comportamentos Relacionados com a Saúde , Humanos , Masculino , Percepção , Inquéritos e QuestionáriosRESUMO
AIMS: We compared strengths of associations conferred by the metabolic syndrome (MetS) and its components across four chronic disease categories (cancer, cardiovascular diseases [CVDs], chronic kidney disease [CKD], and chronic obstructive pulmonary disease [COPD]) in a community-dwelling high-risk population. METHODS: This is a cross-sectional analysis of Israeli adults insured in a single health maintenance organization during 2010 to 2013 and having greater than or equal to two MetS components (hypertension, dysglycemia, low high-density lipoprotein level, high plasma triglyceride level, and obesity). Data regarding MetS components, chronic disease prevalence, and sociodemographic variables were retrieved from electronic health records and disease registries. RESULTS: Among 347 244 eligible members, 54.2% had MetS. MetS was negatively associated with cancer, (prevalence ratio [PR] = 0.86; 95% confidence interval, 0.79-0.93) and positively associated with CKD (PR = 1.07, [1.01-1.13]). Some MetS components conferred different associations across the chronic diseases: a high triglyceride level was positively associated with cancer (PR = 1.15, 1.12-1.18) and CKD (PR = 1.37, 1.32-1.41) but negatively associated with CVD (PR = 0.88, 0.86-0.90) and COPD (PR = 0.93, 0.88-0.98). In the presence of MetS, those with dysglycemia had higher cancer prevalence than those with normoglycemia (PR-interaction MetS*dysglycemia on cancer = 1.14, 1.06-1.22). Likewise, in the presence of MetS, men were more likely than women to present with CVD (PR-interaction MetS*sex on CVD = 1.12, [1.05-1.20]). CONCLUSIONS: Prevalences of the MetS and MetS components distribute unequally across four chronic diseases. MetS including dysglycemia may warrant screening for cancer, and MetS in males may indicate the presence of CVD. Longitudinal studies may reveal if MetS is associated with different risks or merely indicates better prognosis once having a chronic illness.
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Doenças Cardiovasculares/etiologia , Síndrome Metabólica/complicações , Neoplasias/etiologia , Doença Pulmonar Obstrutiva Crônica/etiologia , Insuficiência Renal Crônica/etiologia , Adulto , Idoso , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/patologia , Estudos Transversais , Feminino , Seguimentos , Humanos , Israel/epidemiologia , Masculino , Síndrome Metabólica/fisiopatologia , Pessoa de Meia-Idade , Neoplasias/epidemiologia , Neoplasias/patologia , Prevalência , Prognóstico , Doença Pulmonar Obstrutiva Crônica/epidemiologia , Doença Pulmonar Obstrutiva Crônica/patologia , Insuficiência Renal Crônica/epidemiologia , Insuficiência Renal Crônica/patologia , Fatores de Risco , Adulto JovemRESUMO
BACKGROUND: Medicine has undergone substantial changes in the way medical dilemmas are being dealt with. Here we explore the attitude of Israeli physicians to two debatable dilemmas: disclosing the full truth to patients about a poor medical prognosis, and assisting terminally ill patients in ending their lives. METHODS: Attitudes towards medico-ethical dilemmas were examined through a nationwide online survey conducted among members of the Israeli Medical Association, yielding 2926 responses. RESULTS: Close to 60% of the respondents supported doctor-assisted death, while one third rejected it. Half of the respondents opposed disclosure of the full truth about a poor medical prognosis, and the others supported it. Support for truth-telling was higher among younger physicians, and support for doctor-assisted death was higher among females and among physicians practicing in hospitals. One quarter of respondents supported both truth-telling and assisted death, thereby exhibiting respect for patients' autonomy. This approach characterizes younger doctors and is less frequent among general practitioners. Another quarter of the respondents rejected truth-telling, yet supported assisted death, thereby manifesting compassionate pragmatism. This was associated with medical education, being more frequent among doctors educated in Israel, than those educated abroad. All this suggests that both personal attributes and professional experience affect attitudes of physicians to ethical questions. CONCLUSIONS: Examination of attitudes to two debatable medical dilemmas allowed portrayal of the multi-faceted medico-ethical scene in Israel. Moreover, this study, demonstrates that one can probe the ethical atmosphere of a given medical community, at various time points by using a few carefully selected questions.
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Planejamento Antecipado de Cuidados/ética , Paternalismo/ética , Direitos do Paciente/ética , Médicos/ética , Suicídio Assistido , Doente Terminal , Adulto , Atitude do Pessoal de Saúde , Empatia , Ética Médica , Feminino , Pesquisas sobre Atenção à Saúde , Humanos , Israel/epidemiologia , Masculino , Pessoa de Meia-Idade , Preferência do Paciente , Autonomia Pessoal , Relações Médico-Paciente , Médicos/psicologia , Suicídio Assistido/ética , Suicídio Assistido/psicologia , Suicídio Assistido/estatística & dados numéricos , Doente Terminal/psicologia , Revelação da VerdadeRESUMO
BACKGROUND: Ethnic minority populations exhibit disproportionately high rates of type 2 diabetes mellitus (T2DM). Electronic health tools have the potential to facilitate the cultural adaptation and tailoring of T2DM education to improve the knowledge and management of diabetes mellitus (DM). OBJECTIVE: This study aimed (1) to develop an adaptable Interactive Lifestyle Assessment, Counseling, and Education (I-ACE) software to support dietitian-delivered lifestyle counseling among low-socioeconomic status (SES) ethnic minority patients with T2DM and (2) to evaluate its effect on DM-related dietary knowledge and management compared with standard lifestyle advice (SLA) in a randomized controlled trial (RCT). METHODS: The I-ACE software, developed in consultation with clinical dieticians, incorporates evidence-based dietary and physical activity (PA) recommendations and educational materials. The features and behavioral change techniques include quantitative lifestyle (dietary intake and PA) assessment and simulation, individually tailored education and recommendations, motivational interviewing, and goal setting. For the unblinded pilot RCT, 50 overweight or obese Arab adults (aged 40-62 years) with poorly controlled T2DM were recruited from primary care clinics and randomly assigned to receive 4 in-person, dietician-delivered counseling sessions over 6 months using either (1) the I-ACE tool (experimental arm) or (2) the SLA methods (comparison arm). All outcome assessments were face-to-face. DM-related dietary knowledge (primary outcome) was measured at baseline, 3, 6, and 12 months. Lifestyle and other parameters were measured before, during, and after the intervention. Multiple linear regression and repeated measures linear mixed models were used to compare the changes in study outcomes and explore time trends in between-group and within-group changes. RESULTS: A total of 25 participants were enrolled in each arm, of whom 24 and 21 completed the final assessment of the primary outcome in the I-ACE and SLA arms, respectively. DM-related lifestyle knowledge increased more rapidly in the I-ACE arm than in the SLA arm (P value for study arm×time interaction=.02). Within the I-ACE arm, the mean (SE) differences in added sugar and dietary fiber intakes from baseline to 12 months were -2.6% (SE 1.0%) of total energy (P=.03) and 2.7 (SE 0.0) g/1000 kcal (P=.003), respectively. The odds of engaging in any leisure PA at 12 months tended to be higher in the I-ACE arm versus SLA arm, but did not reach statistical significance (odds ratio 2.8; 95% CI 0.7-11.6; P=.16). Both arms exhibited significant reductions in HbA1c (P value for change over time <.001). CONCLUSIONS: The use of the I-ACE software in a 6-month, 4-session dietician-delivered lifestyle counseling intervention improved the efficiency of lifestyle education, compared with SLA, among low-SES, ethnic minority patients with T2DM. This pilot trial provides justification for conducting a large-scale trial to evaluate its effectiveness and applicability in routine clinical care among ethnically diverse populations. TRIAL REGISTRATION: ClinicalTrials.gov NCT01858506; https://clinicaltrials.gov/ct2/show/NCT01858506.
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Aconselhamento/métodos , Diabetes Mellitus Tipo 2/psicologia , Adulto , Etnicidade , Feminino , Humanos , Estilo de Vida , Masculino , Pessoa de Meia-Idade , Grupos Minoritários , Projetos PilotoRESUMO
BACKGROUND: The efficacy of disease management programs in improving the outcome of heart failure patients remains uncertain and may vary across health systems. This study explores whether a countrywide disease management program is superior to usual care in reducing adverse health outcomes and improving well-being among community-dwelling adult patients with moderate-to-severe chronic heart failure who have universal access to advanced health-care services and technologies. METHODS: In this multicenter open-label trial, 1,360 patients recruited after hospitalization for heart failure exacerbation (38%) or from the community (62%) were randomly assigned to either disease management or usual care. Disease management, delivered by multi-disciplinary teams, included coordination of care, patient education, monitoring disease symptoms and patient adherence to medication regimen, titration of drug therapy, and home tele-monitoring of body weight, blood pressure and heart rate. Patients assigned to usual care were treated by primary care practitioners and consultant cardiologists. The primary composite endpoint was the time elapsed till first hospital admission for heart failure exacerbation or death from any cause. Secondary endpoints included the number of all hospital admissions, health-related quality of life and depression during follow-up. Intention-to-treat comparisons between treatments were adjusted for baseline patient data and study center. RESULTS: During the follow-up, 388 (56.9%) patients assigned to disease management and 387 (57.1%) assigned to usual care had a primary endpoint event. The median (range) time elapsed until the primary endpoint event or end of study was 2.0 (0-5.0) years among patients assigned to disease management, and 1.8 (0-5.0) years among patients assigned to usual care (adjusted hazard ratio, 0.908; 95% confidence interval, 0.788 to 1.047). Hospital admissions were mostly (70%) unrelated to heart failure. Patients assigned to disease management had a better health-related quality of life and a lower depression score during follow-up. CONCLUSIONS: This comprehensive disease management intervention was not superior to usual care with respect to the primary composite endpoint, but it improved health-related quality of life and depression. A disease-centered approach may not suffice to make a significant impact on hospital admissions and mortality in patients with chronic heart failure who have universal access to health care. CLINICAL TRIAL REGISTRATION: Clinicaltrials.gov identifier: NCT00533013 . Trial registration date: 9 August 2007. Initial protocol release date: 20 September 2007.
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Gerenciamento Clínico , Acessibilidade aos Serviços de Saúde , Insuficiência Cardíaca/terapia , Idoso , Assistência Ambulatorial , Doença Crônica , Depressão , Feminino , Insuficiência Cardíaca/fisiopatologia , Hospitalização , Humanos , Masculino , Cooperação do Paciente , Qualidade de VidaRESUMO
OBJECTIVES: To explore admission and discharge prescription rates of guideline-directed medical therapy (GDMT), defined as aggregate antiplatelet agents, statins, and ß-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 59.2% of 968 patients (n=573) were discharged on GDMT after CABG surgery. Admission GDMT use conferred a 7 times greater likelihood of discharge GDMT prescription (odds ratio, 7.07; 95% CI, 5.04 to 9.91; P<.001), with no sex differences observed. After applying inverse probability of treatment weighting, baseline characteristics were well balanced between groups. During a median follow-up of 13.7 years, a Cox regression model with propensity score-adjusted inverse probability of treatment weighting revealed lower mortality in patients with discharge GDMT prescription who underwent CABG surgery than in their counterparts (hazard ratio, 0.75; 95% CI, 0.60 to 0.93; P=.008). CONCLUSION: The use of aggregate GDMT before surgery conferred a greater likelihood of GDMT prescription upon discharge, which, in turn, is associated with better long-term survival. Educational efforts of pertinent medical professionals are needed to minimize preventive treatment gaps. TRIAL REGISTRATION: clinicaltrials.gov Identifier: NCT00356863.
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Ponte de Artéria Coronária , Inibidores de Hidroximetilglutaril-CoA Redutases , Alta do Paciente , Inibidores da Agregação Plaquetária , Humanos , Ponte de Artéria Coronária/mortalidade , Masculino , Feminino , Alta do Paciente/estatística & dados numéricos , Estudos Prospectivos , Idoso , Inibidores da Agregação Plaquetária/uso terapêutico , Pessoa de Meia-Idade , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Israel/epidemiologia , Antagonistas Adrenérgicos beta/uso terapêutico , Guias de Prática Clínica como AssuntoRESUMO
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 â¼30% of participants support artificial respiration or feeding of terminally ill patients, 66% support analgesic treatment, even at the risk of shortening life. This study aimed to create a typology of six end-of-life care practices in Israel and assess the association of medical, social, and normative factors with the implementation of those practices. These practices included mechanical ventilation, artificial feeding, deep sedation, providing information to the patient and family caregivers, including family caregivers in EoL decision-making, and opting for death at home. METHODS: This cross-sectional study was performed as an online survey of 605 adults aged 50 or more in Israel, of which ~ 50% (n = 297) reported supporting a dying terminally ill relative in the last 3 years. Participants were requested to provide their account of the EoL process of their relative dying from a terminal illness in several aspects, as well as the EoL care practices utilized by them. RESULTS: The accounts of the 297 interviewees who supported a dying relative reveal a varied EoL typology. The utilization of end-of-life care practices was associated with the socio-normative beliefs of family caregivers but not with their socioeconomic status. Strong correlations were found between family caregiver support for three key practices (mechanical ventilation, artificial feeding, and family involvement in EoL) and the actual utilization of these practices in the care of dying patients. CONCLUSIONS: The findings portray an important image of equity in the utilization of EoLCP in Israel, as the use of these practices was not associated with socioeconomic status. At the same time, the study found substantial diversity in family caregivers' preferences regarding EoL care practices use not related to socioeconomic status. We believe that differences in preferences that do not lead to problems with equity or other important societal values should be respected. Accordingly, policymakers and health system leaders should resist calls for legislation that would impose uniform EoL practices for all Israelis. Instead, they should take concrete steps to preserve and enhance the widespread current practice of practitioners to adapt EoL care to the varied needs and preferences of Israeli families and cultural, social, and religious subgroups. These steps should include providing frameworks and tools for family caregivers to support their loved ones close to their deaths, such as educational programs, seminars, supportive care before and during the end of life of their loved ones, etc.
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Assistência Terminal , Adulto , Humanos , Estudos Transversais , Israel , Doente Terminal , Respiração ArtificialRESUMO
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 ± 11.3 years, 72.5% men) subgroups sharing similar profiles of unplanned hospital admissions, based on the admission causes and frequency of each cause. Hospital discharge summaries were reviewed for the main admission cause. Patient subgroups were identified via cluster analysis. We investigated baseline predictors associated with these subgroups, using multinomial logistic models. During 3421 patient-years, there were 5192 hospital admissions, of which 4252 (82%) were unplanned. We identified five patient subgroups (clusters 1-5) with distinctive hospitalization profiles. HF accounted for approximately one-third of admissions in the first patient cluster (23% of the patient sample). In contrast, patients in the second cluster (39% of the patient sample) were hospitalized for various reasons, with no single prominent admission cause identified. The other three clusters, comprising 16% of the patient sample, accounted for 42% of all unplanned hospitalizations. While patients in the third cluster were hospitalized mainly due to ischemic heart disease and arrhythmia, patients in the fourth and fifth clusters shared a high burden of recurrent HF admissions. The five patient clusters differed by baseline predictors, including age, functional capacity, comorbidity burden, hemoglobin, and cause of HF. HF patients differ significantly in the causes and overall burden of unplanned hospitalizations. The patient subgroups identified and predictors for these subgroups may guide personalized interventions to reduce the burden of unplanned hospitalizations among HF patients. Trial registration: ClinicalTrials.gov, NCT00533013. Registered 20 September 2007. https://clinicaltrials.gov/study/NCT00533013 .
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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. The primary contributors to energy, select nutrients, and inter-person variation (83 food groups) were identified from nationally representative 24 h recall (24HR) data, and they accounted for >80% of the total intake and inter-person variation of the nutrients of interest. Based on community input, a meal-based FFQ format was adopted, with a main food/beverage list of 81 items and the capacity to report on >300 additional items via the digital platform. The nutrient database was based on the Australian Food and Nutrient Database. Data for the first 60 study participants (70% female; median age: 48 years) were used to assess the FFQ's utility. The participants' median [IQR] reported energy intake (10,042 [6968-12,175] kJ/day) was similar to their median [IQR] estimated energy expenditure (10,197 [8636-11,551] kJ/day). Foods/beverages on the main FFQ list accounted for between 66% and 90% of the participants' reported energy and nutrient intakes; the remainder came from participant-selected extra items. The digital FFQ platform provides a potentially valuable resource for monitoring habitual dietary intake among Aboriginal adults and supporting chronic disease prevention and management interventions.
Assuntos
Dieta , Ingestão de Energia , Adulto , Humanos , Feminino , Pessoa de Meia-Idade , Masculino , Inquéritos e Questionários , Austrália , Refeições , Povos Indígenas , Reprodutibilidade dos TestesRESUMO
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). METHODS: Data on all incident ESRD cases aged ≥20 years receiving chronic RRT between 1 January 2014 and 31 December 2018 (N = 7883) were collected from Israel's National Dialysis & Renal Transplant Register. Individual-level data on ESRD cases requiring RRT included residential area, age, gender, ethnicity (Jewish or Arab) and ESRD cause (diabetes, other, unknown/missing). Area-level data included age and sex distribution, socio-economic status (SES) and proportion of Arab population. The associations between individual-level socio-demographic characteristics and ESRD cause were tested in bivariate comparisons. The risk of developing ESRD during the study period (from all and specific causes) was estimated using multiple Poisson regression models with negative binomial distribution, using four parameters, namely sex, ethnicity, SES category and age strata, based on area-level distribution of these parameters, and with the whole population (aged ≥20 years) as the denominator. RESULTS: A socio-economic gradient was seen for ESRD from all causes, more marked for diabetic aetiology [rate ratio (RR)=0.45, 95% CI: 0.39-0.52 highest vs lowest SES categories] than from other (RR = 0.64, 95% CI: 0.55-0.75) or unknown cause (RR = 0.79, 95% CI: 0. 62-0.99). Based on population area-level data, predominantly Arab neighbourhoods showed higher risk for ESRD requiring RRT for all causes, with the strongest association for diabetes (RR = 1.69, 95% CI: 1.53-1.86) adjusted for SES, age and sex. CONCLUSIONS: A strong socio-economic gradient was demonstrated for ESRD requiring RRT. Arab ethnicity was associated with higher risk for ESRD, especially due to diabetes. Our findings suggest the need for allocation of health resources according to needs and culturally appropriate interventions for improving control of modifiable risk factors for chronic renal failure.
Assuntos
Diabetes Mellitus , Falência Renal Crônica , Humanos , Etnicidade , Minorias Étnicas e Raciais , Grupos Minoritários , Falência Renal Crônica/epidemiologia , Falência Renal Crônica/terapia , Falência Renal Crônica/etiologia , Terapia de Substituição Renal/efeitos adversos , IncidênciaRESUMO
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. We included adults (aged >18 years) who had received one or two vaccine doses, had an initial negative SARS-CoV-2 PCR and no previous infection reported, and had a valid IgG and neutralising antibody result. The exposure of interest was baseline immune status, including IgG antibody concentration, neutralising antibody titre, and T-cell activation. The outcomes of interest were PCR-positive SARS-CoV-2 infection between day 2 and day 21 of follow-up and intensity of disease symptoms (self-reported via a telephone questionnaire) among participants who had a confirmed infection. Multivariable logistic and ordered logit ordinal regressions were used for the adjusted analysis. To identify immunological thresholds for clinical protection, we estimated the conditional probability of infection and moderate or severe disease for individuals with pre-exposure IgG and neutralising antibody concentrations above each value observed in the study data. FINDINGS: From 16 675 detected index cases in the study region, 5718 household members agreed to participate, 1461 of whom were eligible to be included in our study. 333 (22·8%) of 1461 household members who were not infected with SARS-CoV-2 at baseline were infected within 21 days of follow-up. The baseline (pre-exposure) IgG and neutralising antibodies were higher in participants who remained uninfected than in those who became infected (geometric mean IgG antibody concentration 168·2 binding antibody units [BAU] per mL [95% CI 158·3-178·7] vs 130·5 BAU/mL [118·3-143·8] and geometric mean neutralising antibody titre 197·5 [181·9-214·4] vs 136 ·7 [120·3-155·4]). Increasing IgG and neutralising antibody concentrations were also significantly associated with a reduced probability of increasing disease severity. Odds of infection were significantly reduced each time baseline IgG antibody concentration increased by a factor of ten (odds ratio [OR] 0·43 [95% CI 0·26-0·70]) and each time baseline neutralising antibody titre increased by a factor of two (0·82 [0·74-0·92]). In our cohort, the probability of infection if IgG antibody concentrations were higher than 500 BAU/mL was 11% and the probability of moderate disease severity was 1%; the probability of infection if neutralising antibody titres were above or equal to 1024 was 8% and the probability of moderate disease severity was 2%. T-cell activation rates were not significantly associated with reduced probability of infection (OR 1·04, 95% CI 0·83-1·30). INTERPRETATION: Both IgG and neutralising antibodies are correlates of protection against SARS-CoV-2 infection. Our data suggest that IgG concentrations higher than 500 BAU/mL and neutralising antibody titres of 1024 or more are thresholds for immunological protection from SARS-CoV-2 delta variant infection. Potentially, updated protective thresholds against emerging variants of concern could be calculated, which could support decision makers on administration of new vaccination strategies and on the optimal period between vaccine doses. FUNDING: Israeli Ministry of Health.