Continuity of care after attempted suicide: the primary care physicians' role

BACKGROUND

Suicide prevention is an important public health concern, and primary care physicians (PCPs) often serve as the first point of contact for individuals at risk. Few interventions in the primary care setting have been linked to reduced suicide attempt (SA) rates. The Continuity of Care (COC) protocol was developed to improve the primary care treatment of high-risk suicidal patients.

OBJECTIVES

This study examined PCPs' awareness of the COC protocol, its perceived effectiveness, and PCPs' attitudes towards post-SA-discharge visits.

METHODS

A survey was administered to 64 PCPs who had a recent office visit with a patient who had attempted suicide. Data were collected between May and July 2021 and analyzed anonymously.

RESULTS

Thirty of the 64 PCPs answered the questionnaires, giving a response rate of 47%. Most were unaware of the COC protocol. Seventeen physicians (57%) felt that the visit strengthened their physician-patient relationship, and while nearly half of the physicians (47%, n = 14) agreed they had the knowledge and tools to manage a post-SA-discharge visit, 43% of them (n = 13) preferred that the visit would have been handled by a mental health professional rather than a PCP. Analysis of open-ended questions uncovered three themes: knowledge gap, system limitation, and the PCP's role in maintaining the COC.

CONCLUSION

The findings of this study highlighted the important role PCPs can play to prevent future SAs, as well as exposed gaps in the knowledge and system constraints that impede them from carrying out this role as effectively as possible.

The critical factors for COVID-19 vaccination uptake are perceived ‎vaccine effectiveness and the desire to protect others

The proportion of the population vaccinated in Israel against COVID-19 in 2021 was significantly higher than that of the annual uptake rates of the influenza vaccine over time. Understanding the reasons behind the high vaccination rate may facilitate maintaining these rates if annual COVID-19 vaccination is required. Using a mixed-methods design, we characterized the individuals who were vaccinated and studied their attitudes toward vaccines and motivators for the COVID-19 vaccine. The first part was a cross-sectional study of adults aged 65 and over who were vaccinated against COVID-19. We stratified them according to their annual influenza vaccination patterns, and compared variables such as age, gender, health status, and timing of COVID-19 vaccination. The second part consisted of a questionnaire administered to a subsample of the above population, inquiring about vaccine hesitancy, motivators for vaccination, and intention to be vaccinated in the future. We found that motivating factors for COVID-19 vaccination are similar between those who regularly vaccinate against influenza and those who don't. Internal motivators such as perceived vaccine effectiveness and the desire to protect others were stronger than external rewards or sanctions. High adherence to annual influenza vaccine recommendations was associated with earlier COVID-19 vaccine uptake. Respondents with lower adherence to influenza vaccines were more likely to demonstrate higher levels of vaccine hesitancy. These factors should be addressed in future vaccination campaigns.

Public views on healthcare workers' burnout before and during COVID-19: A comparative study

INTRODUCTION

Understanding burnout among nurses and physicians may mobilize public support for increasing budgets, personnel, and trust in both routine and pandemic times. The study aimed to examine public views of nurse and physician burnout both before and 1 year after the COVID-19 outbreak.

DESIGN

This study was conducted in two phases in a pre-post design.

METHODS

The general public (a random sample) responded to a structured questionnaire with 1-2 open-ended questions: (a) before the COVID-19 pandemic, in 2019 during routine life (n = 504) and (b) 1 year after the COVID-19 outbreak, in 2021 (n = 500). Quantitative and qualitative data on public perceptions of nurse and physician burnout, its sources and consequences, were collected.

RESULTS

The public view was that hospital physicians and even more so hospital nurses suffer from higher burnout than those working in the community, and that this worsened during the pandemic. Three themes related to caregiver burnout were identified: (a) work overload, (b) lack of sensitivity, empathy, and motivation, and (c) impaired ability to provide quality care.

CONCLUSIONS

The public is aware of the experiences of caregivers both in times of routine and in emergency. Healthcare management must influence public opinion in order to receive support for organizational steps.

CLINICAL RELEVANCE

Healthcare leaders should leverage public support in order to receive backing for organizational moves aimed at improving work conditions and, in turn, the quality of care and patient outcomes.

Real-world safety data for the Pfizer BNT162b2 SARS-CoV-2 vaccine: historical cohort study

OBJECTIVE

The Pfizer BNT162b2 vaccine showed a reassuring safety profile in clinical trials, but real-world data are scarce. Bell's palsy, herpes zoster, Guillain-Barré syndrome (GBS) and other neurological complaints in proximity to vaccination have received special public attention. We compared their rates among vaccinated and unvaccinated individuals.

METHODS

Individuals ≥16 years vaccinated with at least one dose of BNT162b2 were eligible for this historical cohort study in a health maintenance organization insuring 1.2 million citizens. Each vaccinee was matched to a non-vaccinated control by sex, age, population sector (general Jewish, Arab, ultra-orthodox Jewish) and comorbidities. Diagnosis of Covid-19 before or after vaccination was an exclusion criterion. The outcome was a diagnosis of Bell's palsy, GBS, herpes zoster or symptoms of numbness or tingling, coded in the visit diagnosis field using ICD-9 codes. Diagnoses of Bell's palsy and GBS were verified by individual file review.

RESULTS

Of 406 148 individuals vaccinated during the study period, 394 609 (97.2%) were eligible (11 539 excluded). A total of 233 159 (59.1%) were matched with unvaccinated controls. Mean follow was 43 ± 15.14 days. In vaccinated and unvaccinated individuals there were 23 versus 24 cases of Bell's palsy (RR 0.96, CI 0.54-1.70), one versus zero cases of GBS, 151 versus 141 cases of herpes zoster (RR 1.07, CI 0.85-1.35) and 605 versus 497 cases of numbness or tingling (RR 1.22, CI 1.08-1.37), respectively.

DISCUSSION

No association was found between vaccination, Bell's palsy, herpes zoster or GBS. Symptoms of numbness or tingling were more common among vaccinees. This study adds reassuring data regarding the safety of the BNT162b2 vaccine.

Survival benefit of coronary revascularization after myocardial perfusion SPECT: The role of ischemia

BACKGROUND

Survival benefit of revascularization over medical therapy (MT) in patients with stable ischemic heart disease (SIHD) is uncertain. We evaluated the prognostic effects of revascularization in patients with SIHD undergoing single-photon emission computed tomography myocardial perfusion imaging (SPECT-MPI).

METHODS

Of 47,894 patients, 7973 had ischemia ≥ 5% of the left ventricle. Of these, 1837 underwent early revascularization (≤ 60 days after SPECT-MPI). The rest were MT subgroup. Follow-up period was 4.04 ± 1.86 years. Statin therapy intensity and adherence were assessed. Outcomes were all-cause mortality, death + non-fatal myocardial infarction (MI), and MACE [major adverse cardiac event = death + MI + late revascularization (> 60 days after SPECT-MPI)].

RESULTS

Among patients with moderate-severe ischemia (≥ 10%), death rate was lower in early revascularization compared to MT subgroup (1.42%/year vs 3.12%/year, adjusted hazard ratio (HR) 0.67 (95% CI 0.50-0.90, P = .008). Death + MI and MACE rates were also lower, adjusted HR 0.69 (0.55-0.88, P = .003) and 0.80 (0.69-0.92, P = .003). Revascularization was beneficial in optimal statin therapy subgroup (death rate 1.04%/year vs 2.36%/year, adjusted HR 0.51 (0.30-0.86, P = .012). In mild ischemia (5%-9%), revascularization did not improve survival or MI-free survival, and was associated with higher MACE rate (8.86%/year vs 7.67%/year, adjusted HR 1.30 (1.12-1.52, P < .001).

CONCLUSION

Compared to MT, revascularization was associated with reduced risk of death, death + MI, and MACE in patients with moderate-severe ischemia, incremental over optimal statin therapy. In mild ischemia, revascularization was associated with higher risk of MACE, driven by late revascularization, with no impact on death and death + MI.

BNT162b2 Vaccine Effectiveness in Preventing Asymptomatic Infection With SARS-CoV-2 Virus: A Nationwide Historical Cohort Study

Background

There is strong evidence regarding the efficacy and effectiveness of the BNT162b2 vaccine in preventing symptomatic infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). There is a relative paucity of data regarding its effectiveness in the prevention of asymptomatic infection.

Methods

In this real-world observational study, we identified a subpopulation of individuals in a large health maintenance organization who were repeatedly tested for SARS-CoV-2 infection by polymerase chain reaction (PCR). We included these individuals in the study cohort and compared those who were vaccinated with BNT162b2 mRNA vaccine to unvaccinated individuals. A positive SARS-CoV-2 PCR test result was used as the outcome. The follow-up period was from January 1, 2021, until February 11, 2021.

Results

A total of 6286 individuals were included in the cohort. Seven days after the second vaccine dose, a rate of 6 positive PCR tests per 10 000 person-days was recorded, compared with a rate of 53 positive tests per 10 000 person-days for the unvaccinated group. The estimated vaccine effectiveness against infection with SARS-CoV-2 virus after 2 vaccine doses was 89% (95% CI, 82%-94%). The estimated effectiveness 2 weeks after the first vaccine dose was 61% (95% CI, 49%-71%).

Conclusions

In this study, vaccination with BNT162b2 reduced infection rates among individuals who underwent screening by frequent SARS-CoV-2 PCR testing. Using a cohort of frequently tested individuals reduced the indication bias for the PCR testing, which enabled estimation of infection rates.

Physicians' adherence to management guidelines for H. pylori infection and gastroesophageal reflux disease: a cross-sectional study

BACKGROUND

Primary care physicians (PCPs) play a pivotal role in the management of illnesses of the digestive tract. The study aim was to assess the adherence of PCPs to the guidelines on the management of Helicobacter pylori (H. pylori) infection and gastroesophageal reflux disease (GERD) in adults.

METHODS

We conducted a cross-sectional study during March-July 2017 using the survey platform of Maccabi Healthcare Services in Israel. The study questionnaire assessed adherence to the Maastricht/Florence guidelines on H. pylori infection and the American College of Gastroenterology guidelines on the management of GERD. We sent the study questionnaires to a random sample of 610 PCPs via electronic mails. We contacted those who did not respond by telephone; eventually 180 physicians completed the survey.

RESULTS

Ninety (50%) and 60 (36%) of the responders reported using professional guidelines for the diagnosis and management of H. pylori infection and GERD, respectively. Of the 180 participants, 153 (85%) reported referring patients with suspected peptic ulcer disease to H. pylori testing, 109 (61%) reported referring patients with unexplained iron deficiency anemia and 83 (46%) refer relatives of gastric cancer patients. In caring for young patients who have dyspepsia without alarm symptoms, 127 (74%) reported referral to a urea breath test for the diagnosis of H. pylori infection, and 136 (81%) referral to a specialist in gastroenterology if alarm symptoms present. Triple therapy with proton pump inhibitors/clarithromycin/amoxicillin or metronidazole was reported as first-line therapy by 141 (83%) participants. For GERD, 94-98% of the participants followed the appropriate recommendations.

CONCLUSIONS

We identified gaps between the practices of PCPs and the guidelines on H. pylori infection management, while guidelines on GERD management are well adopted. Simplification of the guidelines and exploring barriers towards their implementation by PCPs is warranted.

Associations of sociodemographic and clinical factors with perinatal depression among Israeli women: a cross-sectional study

BACKGROUND

Perinatal depression is a common problem that affects about 18% of women worldwide, though the heterogeneity between countries is great. The aims of this study were to assess the prevalence of perinatal depressive symptoms in a national sample of women in Israel, and to investigate associations of these symptoms with demographic, medical and lifestyle factors.

METHODS

The study included all members of Maccabi Health Services, the second largest health maintenance organization in Israel, who filled the Edinburgh Postnatal Depression Scale (EPDS) during 2015-2016. Crude odds ratios (ORs) and adjusted ORs (aORs) are presented for associations of sociodemographic, medical and lifestyle factors with perinatal depressive symptoms, according to a score ≥ 10 on the EPDS.

RESULTS

Of 27,520 women who filled the EPDS, 1346 (4.9%) met the criteria for perinatal depression. In a logistic regression analysis we found the following factors associated with perinatal depression: the use of antidepressant medications (aOR = 2.34, 95% CI 1.94-2.82, P < 0.001 and aOR = 3.44; 95% CI 2.99-3.97, P < 0.001 for ≤3 months and > 3 months respectively), a diagnosis of chronic diabetes mellitus (aOR = 2.04; 95% CI 1.22-3.43, P = 0.007), Arab background (aOR = 2.28; 95% CI 1.82-2.86, P < 0.001), current and past smoking (aOR = 1.62; 95% CI 1.35-1.94, P < 0.001 and aOR = 1.36; 95% CI 1.05-1.76, P = 0.021, respectively), and anaemia (aOR = 1.17; 95% CI 1.04-1.32, P = 0.011). Orthodox Jewish affiliation and residence in the periphery of the country were associated with lower perinatal depression (aOR = 0.48; 95% CI 0.36-0.63, P < 0.001 and aOR = 0.72; 95% CI 0.57-0.92, P = 0.007, respectively).

CONCLUSIONS

The prevalence of perinatal depression in this study was 4.9%. Perinatal depression was associated with a number of demographic, medical and lifestyle factors, including the use of antidepressant medication, chronic diabetes mellitus, Arab background, current or past smoking, and anaemia. These risk factors may help identify women at risk of perinatal depression.

Anemia in men and increased Parkinson's disease risk: A population-based large scale cohort study

OBJECTIVE

To evaluate the association between anemia and Parkinson's disease risk (PD) in men and women.

METHODS

A population-based cohort of 474,129 individuals (aged 40-79 years at date of first Hb test, 47.4% men) with repeated Hb levels was derived from a large Healthcare Maintenance Organization that serves 2 million citizens in Israel (study-period 1.1.1999-31.12.2012). An annual anemia indicator [Hb levels (g/dL) for men <13; for women <12.0] was assessed for each individual and they were followed from first Hb test until the date of PD incidence, death or end of the study. Cox-proportional hazards models, stratified by sex and age, with time-dependent anemia covariate were used to estimate adjusted Hazard Ratio with 95% of confidence intervals (HR, 95%CI) for PD.

RESULTS

During a mean follow up of 8.8 ± 3.9 years (7.0 ± 3.6 for men and 7.9 ± 4.1 for women), 2427 incident PD cases were detected. Cumulative PD incidence at ages over 65 years was 3.3%. The mean levels of Hb at baseline was 14.8 ± 1.1 g/dL among men; 12.8 ± 1.1 g/dL among women. Anemia was associated with significant PD risk among men, age-pooled HR = 1.19 (95%CI: 1.04-1.37), with the highest risk between ages 60-64 years [HR = 1.41 (95%CI: 1.03-1.93)]. Anemia was not associated with PD risk among women across all age-groups. The age-pooled HR for women was 1.02 (95%CI 0.95-1.09).

CONCLUSIONS

The finding that anemia was associated with PD risk in men, especially in middle age, warrants further investigations on common pathophysiologic processes between Hb abnormalities and brain dysfunction.

Survey of family doctors' attitudes towards statin treatment in patients with type 2 diabetes

AIMS

Clinical guidelines advocate that cardiovascular benefits of statin treatment overweigh the risk of impairment of glucose metabolism. The aim of the study was to examine the attitudes of family doctors towards statin treatment in patients with type 2 diabetes.

METHODS

We disseminated a questionnaire examining doctors' attitudes to existing clinical guidelines and the factors leading to a doctor's decision to prescribe statins to diabetic patients.

RESULTS

Clinical policy and guidelines were defined by doctors as having the greatest influence on the decision to prescribe statins for diabetic patients particularly by salaried doctors in comparison to self-employed doctors (χ² = 9.138, df = 3, p ≤ 0.01). When considering the ways healthcare services can assist cholesterol control, monetary compensation yielded higher importance by young doctors compared to mature doctors (χ² = 8.15, df = 2, p ≤ 0.01), while nursing services in the clinic yielded higher importance by mature doctors in comparison to younger doctors(χ² = 13.7, df = 2, p ≤ 0.01).

CONCLUSIONS

Doctors defined a list of priorities for organizational support mechanisms that are likely to lead to the formation of an intervention plan for increasing the percentage of balanced cholesterol levels in patients with diabetes.

Statin adherence and the risk of Parkinson's disease: A population-based cohort study

BACKGROUND

While experimental data provided some compelling evidence on the benefits of statins on dopaminergic neurons, observational studies reported conflicting results regarding the potential of statins to effect the risk of Parkinson's disease (PD).

OBJECTIVES

To evaluate the association between changes in statin adherence over time and PD risk.

METHODS

A population-based cohort of new statin users (ages 40-79, years 1999-2012) was derived from a large Israeli healthcare services organization. Data included history of statin purchases and low density lipoprotein cholesterol (LDL-C) levels. Personal statin adherence was measured annually by the proportion of days covered (PDC). PD was detected employing a drug-tracer approach. Stratified (by sex, LDL-C levels at baseline and age) Cox proportional hazards models with time-dependent covariates were used to compute adjusted Hazard Ratio (HR) with 95%CI.

RESULTS

The cohort included 232,877 individuals, 49.3% men. Mean age at first statin purchase was 56.5 (±9.8) years for men and 58.7 (±9.2) years for women. PDC distribution for the whole follow up period differed between men and women: medians 58.3% and 54.1% respectively. During a mean follow up of 7.6 (±3.4) years, 2,550 (1.1%) PD cases were identified. In a 1-year lagged analysis, we found no association between annual statin adherence and PD risk in all age-groups regardless of statin type and potency. Age-pooled HR (95%CI) for men and women with LDL-C levels at baseline ≤160mg/dL were: 0.99 (0.99-1.01), 1.01 (1.00-1.02); and for men and women with LDL-C >160mg/dL levels: 0.99 (0.98-1.01), 0.97 (0.98-1.01).

CONCLUSIONS

Our findings suggest that statin adherence over time does not affect PD risk. Future studies should use large-scale cohorts and refining assessments of long-term profiles in statin adherence.

Can a nationwide media campaign affect antibiotic use?

OBJECTIVE

To evaluate the effectiveness of a nationwide media campaign to reduce antibiotic overuse among children.

STUDY DESIGN

Prospective observational study of the pediatric population of a health maintenance organization (HMO) comparing antibiotic use during the baseline (November 2004-February 2005) and study (November 2005-February 2006) periods.

METHODS

During January 2006 the HMO conducted a media campaign to increase public awareness of the risks of misusing antibiotics, particularly for influenza-like diseases. Antibiotic purchasing rates during specific periods in the study winter were compared with those during corresponding periods in the baseline winter among children diagnosed with upper respiratory infection (URI), otitis media (OM), or pharyngitis. After the intervention, a random subset of the study population was surveyed by telephone to estimate the level of exposure to the campaign and attitudes toward antibiotic use.

RESULTS

The study population consisted of 101,401 children in the baseline winter and 84,979 in the study winter. We noted reductions in antibiotic purchasing for URI, OM, and pharyngitis during the postintervention period compared with the preintervention period (URI odds ratio [OR] = 0.75, 95% confidence interval [CI] = 0.69, 0.81; OM OR = 0.65, 95% CI = 0.59, 0.72; pharyngitis OR = 0.93, 95% CI = 0.89, 0.97). Parents of children with URI exposed to the media campaign were more likely to agree with standards of appropriate antibiotic use than parents not exposed (F(1) = 4.18, P = .04).

CONCLUSIONS

A media campaign aimed at changing patient behavior can contribute to reducing the rate of inappropriate antibiotic use.