Primary Care Strategy Research Articles

Understanding the effect of an educational intervention to optimize HIV testing strategies in primary care in Amsterdam – results of a mixed-methods study

BackgroundIn the Netherlands, general practitioners (GPs) play a key role in provider-initiated HIV testing, but opportunities for timely diagnosis are regularly missed. We implemented an educational intervention to improve HIV testing by GPs from 2015 to 2020, and observed a 7% increase in testing in an evaluation using laboratory data. The objective for the current study was to gain a deeper understanding of whether and how practices and perceptions of GPs’ HIV/sexually transmitted infection (STI) testing behaviour changed following the intervention.MethodsWe performed a mixed-methods study using questionnaires and semi-structured interviews to assess self-reported changes in HIV/STI testing by participating GPs. Questionnaires were completed by participants at the end of the final educational sessions from 2017 through 2020, and participating GPs were interviewed from January through March 2020. Questionnaire data were analysed descriptively, and open question responses were categorised thematically. Interview data were analysed following thematic analysis methods.ResultsIn total, 101/103 participants completed questionnaires. Of 65 participants that were included in analyses on the self-reported effect of the programme, forty-seven (72%) reported it had changed their HIV/STI testing, including improved STI consultations, adherence to the STI consultation guideline, more proactive HIV testing, and more extragenital STI testing. Patients’ risk factors, patients’ requests and costs were most important in selecting STI tests ordered. Eight participants were interviewed and 15 themes on improved testing were identified, including improved HIV risk-assessment, more proactive testing for HIV/STI, more focus on HIV indicator conditions and extragenital STI testing, and tools to address HIV during consultations. However, several persistent barriers for optimal HIV/STI testing by GPs were identified, including HIV-related stigma and low perceived risk.ConclusionsMost GPs reported improved HIV/STI knowledge, attitude and testing, but there was a discrepancy between reported changes in HIV testing and observed increases using laboratory data. Our findings highlight challenges in implementation of effective interventions, and in their evaluation. Lessons learned from this intervention may inform follow-up initiatives to keep GPs actively engaged in HIV testing and care, on our way to zero new HIV infections.

ABC approach for the management of adults with hyperthyroidism: A practical strategy in primary care.

Hyperthyroidism is commonly seen in primary care settings. However, the management of hyperthyroidism might be unclear to primary care doctors. Various guidelines have been published to assist clinicians in the management of thyroid disorders at various levels of care. The extensive coverage of these guidelines may not appeal to busy clinicians, and the guidelines do not focus on often resource-limited primary care settings. In this article, we aim to describe a practical guide for managing hyperthyroidism in primary care settings using an ABC approach.

Male infertility

Infertility is estimated to affect 1-in-7 couples living in the UK. An estimated 84% of couples will conceive naturally within a year if they have regular unprotected sex; but those who have been trying to conceive for greater than 3 years without success are less than 25% likely to conceive naturally within the course of the following year. Investigation of infertility in primary care is often focused on the female patient and neglectful of their male partner. However, male factors alone are responsible for 20–30% of couples’ infertility, and in an additional 30–40% of cases a male factor is present in combination with other female factors. An estimated 7% of men are affected by infertility, and the incidence of infertility appears to be increasing in the developed world. This article will address potential causes and how to investigate for them. The article will consider investigation in primary care and secondary care management strategies.

Estratégias de enfrentamento da COVID-19 na atenção primária: estudo de método misto

Abstract This article aims to analyse the COVID-19 coping strategies adopted by municipal health managers in two regions. A mixed method study of the sequential explanatory type was carried out with municipal health managers and primary care coordinators. The quantitative stage was developed with the application of an instrument to 42 managers to identify coping actions and associations with demographic and epidemiological data of COVID-19 in the municipalities. The results aimed at the definition of 15 participants and the collection of data in the qualitative stage, enabling approximation of the meta inferences of the study. Of the actions implemented, there were immediate actions to monitor cases, organize new care flows and encourage the population to adopt nonpharmacological measures. Regional articulation was the device that allowed for expansion and municipal autonomy for testing, reducing contamination and deaths among citizens. Municipal coping strategies that focused on the surveillance of cases and expansion of testing showed positive outcomes in terms of the number of infections and deaths from COVID-19.

Coping strategies for COVID-19 primary care: a mixed method study.

This article aims to analyse the COVID-19 coping strategies adopted by municipal health managers in two regions. A mixed method study of the sequential explanatory type was carried out with municipal health managers and primary care coordinators. The quantitative stage was developed with the application of an instrument to 42 managers to identify coping actions and associations with demographic and epidemiological data of COVID-19 in the municipalities. The results aimed at the definition of 15 participants and the collection of data in the qualitative stage, enabling approximation of the meta inferences of the study. Of the actions implemented, there were immediate actions to monitor cases, organize new care flows and encourage the population to adopt nonpharmacological measures. Regional articulation was the device that allowed for expansion and municipal autonomy for testing, reducing contamination and deaths among citizens. Municipal coping strategies that focused on the surveillance of cases and expansion of testing showed positive outcomes in terms of the number of infections and deaths from COVID-19.

Needs and supporting tools for primary care physicians to improve care of patients with vertigo and dizziness: a national survey.

The diagnostic workup and treatment decisions for vertigo or dizziness in primary care can be challenging due to the broad range of possible causes and limited time and expertise of physicians. This can lead to delays in treatment and unnecessary tests. We aimed to identify the unmet needs of primary care physicians (PCPs) and strategies to improve care for dizzy patients. An online survey was conducted among board-certified PCPs in Switzerland to explore needs in caring for dizzy patients and potential educational approaches. Based on responses from 152 participating PCPs, satisfaction and confidence were higher in diagnosing (82%) and treating (76%) acute dizziness compared to episodic/chronic cases (63 and 59%, respectively). Younger PCPs had lower diagnostic yield and confidence. Areas for improvement in specialist interactions included communication between physicians (23%/36%; always/often true), shorter waiting times for consultations (19%/40%), more detailed feedback (36%/35%), and consistent patient back referrals (31%/30%). PCPs expressed interest in hands-on courses, workshops, practical guidelines, web-based algorithms, and digital tools such as printed dizzy diaries and apps for follow-up. Enhanced dialog between PCPs and specialists is crucial to address the most common unmet needs. Reducing waiting times for referrals and providing clear instructions to specialists for triage are essential. The findings from this survey will guide the development of tools to improve the diagnosis and treatment of dizzy patients. Younger PCPs, who face higher diagnostic uncertainty, should be prioritized for educational approaches such as hands-on courses, workshops, and practical recommendations.

Climate change mitigation: Qualitative analysis of environmental impact-reducing strategies in German primary care

BackgroundThe German healthcare system is responsible for 5,2% of the national emissions of greenhouse gases. Therefore, mitigation actions to reduce the carbon footprint are crucial. However, there have been few approaches to achieve this in German primary care.ObjectivesThis study aimed to identify environmental impact-reducing strategies of German primary care practices.MethodsDuring the summer of 2021, a qualitative study was conducted using interviews and focus groups with experts in primary care across Germany, such as physicians, medical assistants, health scientists and experts on the health system level. Verbatim transcribed data were analyzed using Thematic Analysis.ResultsThe sample comprised 26 individual interviews and two focus groups with a total of N = 40 participants. Findings provide a first overview of pursued mitigation strategies and contextual factors influencing their implementation. Strategies referred to the use of water and energy, recycling and waste management, supply chains and procurement, digitisation, mobility, patient care, behavioural changes and system level. Implementing sustainable actions in daily care was considered expensive and often unfeasible due to lack of staff, time and restrictive hygiene regulations. Participants called for more instruction on implementing mitigating actions, for example, through websites, podcasts, guidelines or quality indicators.ConclusionThis study’s findings can support the development of future environmental impact-reducing strategies in primary care. Potential options for guidance and support should be considered to facilitate sustainability.

Anxiety disorders and depression are associated with resistant hypertension.

Anxiety and depression can adversely affect the prognosis following cardiovascular diseases (CVDs) and may be associated with resistance to hypertension (HT) treatment. A better understanding of the complex biological substratum of resistant HT complicated by depression and anxiety is crucial for designing future primary care strategies. To evaluate the relationship between anxiety and depression and resistant HT, which will help to look at resistant HT from a broader perspective and aid the development of new strategies for diagnosis and treatment. We used a stratified random sampling method to select HT patients aged 18 and older in primary care setting. A total of 300 consecutive patients with persistent HT who were diagnosed with essential HT and uncontrolled blood pressure (BP) despite antihypertensive therapy were prospectively included in the study. Anxiety and depression were investigated, and scoring was evaluated using the Hospital Anxiety and Depression Scale (HADS). The study included 108 controlled and 91 uncontrolled HT patients. The HADS scales were higher in the controlled HT group compared to the uncontrolled HT group (6 (0-18) compared to 9 (0-20), p = 0.001; 5 (0-17) compared to 7 (0-16), p < 0.001, respectively). Body mass index (BMI) and C-reactive protein (CRP) were also significantly higher in the uncontrolled HT patients compared to the normotensive group. Anxiety was associated with a 2.18 times increased risk of HT and a 1.99 times increased risk of depression. Thus, anxiety and depression predicted resistant HT in both univariate and multivariate analyses. During the treatment of HT, efforts should be made to improve the psychological and social functions of the patients beyond the primary therapy for control of the disease. As such, we hope to draw attention to the importance of psychological factors, especially anxiety and depression, in any field of medicine related to managing resistant HT.

Effectiveness of coordinated care to reduce the risk of prolonged disability among patients suffering from subacute or recurrent acute low back pain in primary care: protocol of the CO.LOMB cluster-randomized, controlled study.

Low back pain (LBP) is a common musculoskeletal condition and, globally, a leading cause of years lived with disability. It leads to reduced social participation, impaired quality of life, and direct and indirect costs due to work incapacity. A coordinated approach focusing on psychosocial risk factors, active reeducation, and the early use of tools to maintain employment, may be effective for improving prognosis of patients with LBP. Primary care professionals and multidisciplinary teams, who see patients in the early stages of LBP may be in the best position to implement such a coordinated approach. We designed this study to assess a coordinated multi-faceted strategy in primary care for patients with subacute or recurrent acute LBP. The CO.LOMB study was designed as a multicentric, cluster-randomized, controlled study. Patients aged 18-60 years, with subacute or recurrent acute LBP are eligible. Patients also need to be employed (but can be on sick leave) with access to occupational health services. The clusters of GPs will be randomized (1:1) to either the Coordinated-care group or the Usual-care group. Patients will be assigned the group allocated to their GP. The healthcare professionals (GPs and associated physiotherapists) allocated to the Coordinated-care group will perform a 2-session study training. The following interventions are planned in the Coordinated-care group: exploration and management of psychosocial factors, active reeducation with a physiotherapist, the implementing of tools to maintain employment, and a reinforced cooperation between primary healthcare professionals. The primary objective is to assess the benefit of coordinated primary care to reduce disability in LBP patients at 12 months after enrollment: measure using the validated French version of the Roland Morris Disability Questionnaire. Secondary objectives include the evaluation of pain, work status, and quality of life at various time points. The study plans to enroll 500 patients in 20 GP clusters. Patients will be followed up for 12months. This study will evaluate the benefit of a coordinated multi-faceted strategy in primary care for patients with LBP. Notably whether this approach will alleviate the associated disability, attenuate pain, and promote the maintenance or return to work. NCT04826757.

Automated fatty liver disease detection in point-of-care ultrasound B-mode images.

Non-alcoholic fatty liver disease (NAFLD) is an increasing global health concern, with a prevalence of 25% worldwide. The rising incidence of NAFLD, an asymptomatic condition, reinforces the need for systematic screening strategies in primary care. We present the use of non-expert acquired point-of-care ultrasound (POCUS) B-mode images for the development of an automated steatosis classification algorithm. We obtained a Health Insurance Portability and Accountability Act compliant dataset consisting of 478 patients [body mass index , age ], imaged with POCUS by non-expert health care personnel. A U-Net deep learning (DL) model was used for liver segmentation in the POCUS B-mode images, followed by patch extraction of liver parenchyma. Several DL models including VGG-16, ResNet-50, Inception V3, and DenseNet-121 were trained for binary classification of steatosis. All layers of each tested model were unfrozen, and the final layer was replaced with a custom classifier. Majority voting was applied for patient-level results. On a hold-out test set of 81 patients, the final DenseNet-121 model yielded an area under the receiver operator characteristic curve of 90.1%, sensitivity of 95.0%, and specificity of 85.2% for the detection of liver steatosis. Average cross-validation performance in models using patches of liver parenchyma as input outperformed methods using complete B-mode frames. Despite minimal POCUS acquisition training, and low-quality B-mode images, it is possible to detect steatosis using DL algorithms. Implementation of this algorithm in POCUS software may offer an accessible, low-cost steatosis screening technology, for use by non-expert health care personnel.

Adherence, barriers, and facilitators for the treatment of systemic arterial hypertension: rapid review of evidenceAdhesión, obstáculos y elementos facilitadores en relación con el tratamiento de la hipertensión: revisión rápida de la evidencia

To identify strategies to increase adherence to systemic arterial hypertension (SAH) treatment and describe the barriers and facilitators for implementing these strategies in primary health care (PHC). A rapid evidence review was performed. We included systematic reviews with or without meta-analyses, published in English, Spanish or Portuguese, covering adults (age 18 to ≤ 60 years) with SAH followed in the PHC. Searches were performed in nine databases in December 2020 and updated in April 2022. The systematic reviews were assessed for methodological quality using the AMSTAR 2 tool. Fourteen systematic reviews on treatment adherence strategies and three on barriers and facilitators for implementation were included. Regarding methodological quality, one systematic review was classified as moderate, four as low, and the others as critically low. Four strategies were identified as options for health policies: actions performed by pharmacists; actions performed by non-pharmaceutical health professionals; self-monitoring, use of mobile apps, and text messages; and subsidies for the purchase of medicines. Low digital literacy, limited access to the internet, work process and incipient training were barriers for professionals. The users' educational and health literacy levels, accessibility to health services and good relationships with professionals were facilitators. Positive effects of strategies related to pharmaceutical care, self-monitoring, and the use of cell phone applications and text messages were identified to increase adherence to the treatment of SAH in the context of PHC. However, for implementation purposes, it is necessary to consider barriers and facilitators, in addition to the methodological limitations of the analyzed systematic reviews.

Abstract LB128: Cardiovascular disease mortality among cancer survivors by race and ethnicity in the United States

Abstract Background Cancer survivors have higher cardiovascular disease (CVD) mortality than the general population but comprehensive data by race and ethnicity are limited. Methods Data from 17 Surveillance, Epidemiology, and End Results (SEER) registries were used to identify adults diagnosed with invasive cancer at ages ≥20 years from 2000 to 2018. CVD mortality was calculated for five mutually exclusive race/ethnicity categories (non-Hispanic American Indian/Alaska Native [AIAN], non-Hispanic Asian or Pacific Islander [API], Hispanic, non-Hispanic Black [Black], and non-Hispanic White [White]). Standardized mortality ratios (SMR) were estimated to compare mortality rates in cancer survivors to their counterparts in the general population. Analyses were stratified by demographic factors, CVD subtype, and cancer site. Results During a mean follow up of 5.3 person-years among 5,786,876 survivors (20-64 years, 49.3%; men, 51.2%; White, 71.7%; Black, 10.1%; Hispanic, 10.9%; API, 7%, AIAN, 0.3%), 358,970 CVD deaths (cardiac death, 76.9%; cerebrovascular death, 15.9%) occurred. CVD mortality per 10,000 person-years was highest among survivors who were Black (122.9), followed by White (114.7), AIAN (86.7), API (78.6) and Hispanic (75.3). In contrast, SMRs were greatest among AIAN survivors (SMR=1.42, 95% CI=1.32-1.51), followed by API (SMR=1.39, 1.37-1.41), Hispanic (SMR=1.29, 1.27-1.30), Black (SMR=1.19, 1.17-1.20) and White (SMR=1.08, 1.07-1.08) survivors. Among survivors ages 20-64 years, Black survivors were approximately three times as likely to die from cardiac death as Hispanic or API survivors (46.7 vs. 14.5-17.6 per 10,000). SMR, however, was 1.47 among Hispanic survivors (95% CI=1.42-1.51) and 1.80 among API survivors (95% CI=1.42-1.51), greater than 1.25 among Black survivors (95% CI=1.22-1.27). Across cancer types, the highest SMR was among API survivors of pancreatic cancer (SMR=5.27, 3.83-7.08) and brain cancer (SMR=4.56, 3.10-6.48) in ages 20-64 years and among Hispanic (SMR=3.77, 3.09-4.56) and API survivors of brain cancer (SMR=3.24, 2.40-4.28) in ages ≥65 years. Conclusion Black survivors had the greatest CVD mortality of all groups, demonstrating that CVD health disparities in the general population extend to cancer survivors. Despite the lower absolute mortalities, relative risks compared to their counterparts in the general population were greatest among API and Hispanic survivors, implying a greater impact of cancer diagnosis on the risk of CVD death among survivors of these populations. Targeted primary care and cardio-oncologic intervention strategies are needed to improve CVD outcomes and achieve cardiovascular health equity among cancer survivors. Citation Format: Lauren Nisotel, Rebecca L. Siegel, Eric H. Yang, Ahmedin Jemal, Hyuna Sung. Cardiovascular disease mortality among cancer survivors by race and ethnicity in the United States [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2023; Part 2 (Clinical Trials and Late-Breaking Research); 2023 Apr 14-19; Orlando, FL. Philadelphia (PA): AACR; Cancer Res 2023;83(8_Suppl):Abstract nr LB128.

The effect of substance uses on antiretroviral treatment adherence in primary health care.

Adherence to antiretroviral treatment (ART) is the primary factor determining how an individual responds to their treatment. Unfortunately, individuals who use substances experience suboptimal adherence to their treatment, but little is known about the exact effects of their use on ART adherence in primary health care settings. The authors used a prospective cohort study to evaluate substance use's effects on ART adherence among people living with HIV (PLWH) who attend primary health care services in the Mthatha region of South Africa. During the study period, 601 PLWH were followed up for 6 months. The participant's mean age was 38.5 (standard deviation [s.d.] = 11) years, with a mean CD4 count of 491.7 (s.d. = 241). Suboptimal ART adherence and default rates were 20.2% and 9.3%, respectively. Among the substance users, suboptimal adherence to ART was statistically significantly higher than non-users (24.6% and 15.9%, respectively,p= 0.007). The authors also observed suboptimum ART adherence among people who presented with clinical comorbidities. Substance use has negatively affected ART adherence among PLWH who attend primary health care services in the Eastern Cape province of South Africa. Therefore, an integrated substance use management strategy in primary health care is recommended to achieve optimal adherence to ART.Contribution:Substance use disorder significantly affected the adherence to ART in primary health care. This is important since primary care is the gateway to the HIV care continuum. The study highlighted the role of integration of substance use management in primary care.

Geostatistical analysis from the clinical laboratory in cardiovascular prevention for primary care

Introduction and objectivesCardiovascular diseases continue to lead the ranking of mortality in Spain. The implementation of geostatistical analysis techniques in the clinical laboratory are innovative tools that allow the design of new strategies in primary prevention of cardiovascular disease. The aim of this study was to study the prevalence and geolocation of severe dyslipidemia in the health areas under study in order to implement prevention strategies in primary care. A retrospective cohort study of low-density protein-bound cholesterol, triglyceride and lipoprotein (a) levels in the years 2019 and 2020 were carried out. In addition, a geostatistical analysis was performed including representation in choropleth maps and the detection of clustering clusters, using geographic information in zip code format included in the demographic data of each analytic. ResultsThe analytical data included in the study were triglycerides (n=365,384), low density protein-bound cholesterol (n=289,594) and lipoprotein to lipoprotein (a) (n=502). Areas with the highest and lowest percentage of cases were identified for the established cut-off points of LDL-C>190mg/dl and TG>150mg/dl. Two clustering clusters with statistical significance were detected for cLDL>190mg/dl and a total of 6 clusters for TG values>150mg/dl. ConclusionsThe detection of clusters, as well as the representation of choropleth maps, can be of great help in detecting geographic areas that require greater attention to intervene and improve cardiovascular risk.

Using Rapid-Cycle Change to Improve COVID-19 Vaccination Strategy in Primary Care.

During the COVID-19 pandemic, misinformation and distrust exacerbated disparities in vaccination rates by race and ethnicity throughout the United States. Primary care, public health systems, and community health centers have shifted their vaccination outreach strategies toward these disparate, unvaccinated populations. To support primary care, we developed the SAVE Sprint model for implementing rapid-cycle change to improve vaccination rates by overcoming community outreach barriers and workforce limitations. Participants were recruited for the 10-week SAVE Sprint program through partnerships with the National Association of Community Health Centers (NACHC) and the Resilient American Communities (RAC) Initiative. The majority of the participants were from community health centers. Data were evaluated during the program through progress reports and surveys, and interviews conducted three months post-intervention were recorded, coded, and analyzed. The SAVE Sprint model of rapid-cycle change exceeded participants' expectations and led to improvements in patient education and vaccination among their vulnerable populations. Participants reported building new skills and identifying strategies for targeting specific populations during a public health emergency. However, participants reported that planning for rapid-pace change and trust-building with community partners prior to a health care crisis is preferable and would make navigating an emergency easier.

Prospective study of a case-finding algorithm to detect NAFLD with advanced fibrosis in primary care patients.

Primary care providers need strategies to identify NAFLD patients and select for specialty referral, but proposed algorithms have only been studied in established NAFLD patients. We implemented an algorithm for all adults with diabetes mellitus in a large primary care practice and excluded hepatitis B and C or alcohol use. Applying annual Fibrosis-4 Index and NAFLD Fibrosis Score for 5 years, we categorized patients as low-risk, indeterminate-risk, or high-risk for advanced fibrosis. We targeted all high-risk and messaged each primary care provider, recommending hepatology linkage. We collected final diagnosis and fibrosis (F0-4) outcomes. Using multivariable logistic regression, we assessed risk factors for advanced fibrosis stage (F3-4). Of 3028 patients, 1018 were low-risk, 577 indeterminate-risk, and 611 high-risk. There were 264 target patients; their 89 primary care providers received a message per patient suggesting hepatology referral. The majority (n=149) were referred; at triage, 118 were deemed likely NAFLD. Of these, 90 completed visits, 78/90 were diagnosed as NAFLD, and 69/78 underwent fibrosis staging, with F3 to 4 in 25/69. In multivariable analysis, hemoglobin A1c ≥8% (OR=7.02, 95% CI: 1.29-38.18) and Fibrosis-4 Index (OR=1.79, 95% CI: 1.07-2.99) were associated with increased risk of F3 to 4. This is the first prospective study testing a case-finding strategy in primary care and almost 1/3 of diabetes mellitus were high-risk for advanced fibrosis. When prompted, 73% of primary care providers placed referrals and 76% of patients completed visits, revealing 86% NAFLD and 36% F3 to 4. This study demonstrates the readiness for such a strategy in primary care; integrating hemoglobin A1c into this algorithm may further improve the performance of Fibrosis-4 Index in this setting.

Assessing the impact of COVID-19 pandemic on the health of residents and the healthcare system in Alberta, Canada: an observational study—The Alberta POST-COVID Follow-up Study

IntroductionVery little is known about how the COVID-19 pandemic has affected the health of residents and the healthcare system in Alberta, Canada. The purpose of this study is to establish...

Comorbidity patterns in older patients with diabetes in primary care: a cross-sectional study

Abstract Funding Acknowledgements Type of funding sources: None. Background Diabetes is a well-known risk factor for cardiovascular diseases and continues to be a global public health challenge. In Australia, prevalence rates of diabetes increase with age with almost 1 in 5 older people reported being diagnosed with diabetes. Older persons with diabetes are also more likely to have multiple comorbidities adding to their complexity. A better understanding of comorbidity patterns and their associated factors in older people with diabetes is instrumental to identify groups of individuals that differ in healthcare needs, resources utilized, and health trajectories. Purpose To identify comorbidity patterns in community-dwelling older adults with type 2 diabetes attending general practice settings in Australia. Methods This is a cross-sectional study based on the Bettering the Evaluation And Care of Health (BEACH) data. The BEACH program was a continuous, national study of the state of general practice clinical activity in Australia from 1998 to 2016. As part of the program, General Practitioners (GPs) would collect additional patient information during patient visits through structured paper-based recording sheets. For the purposes of this sub-study, a random sample of 1800 participating GPs were invited to record all diagnosed chronic conditions for 30 consecutive patients over twelve five-weeks recording periods between November 2012 and March 2016. The dataset was analyzed with descriptive analysis and exploratory factor analyses were applied to examine comorbidity patterns. Result From the dataset, there were 14 042 patients aged ≥65 with recorded chronic conditions. Of these, 2688 reported to have other comorbidities in addition to the diagnosis of diabetes. Hypertension was present in 67.33% (95% CI: 64.62 – 70.04) of these participants, followed by hyperlipidemia, 44.85% (95% CI: 41.80 –47.90), ischemic heart disease, 22.81% (95% CI: 20.74 – 24.87), atrial fibrillation, 10.25% (95% CI: 8.86 – 11.63), congestive heart failure, 7.03% (95% CI: 5.99 – 8.09), stroke/cerebrovascular accident, 6.76% (95% CI:5.36 -8.16) and peripheral vascular disease 5.26% (4.36 – 6.15). Top non-cardiovascular co-morbidities included arthritis, 51.78% (95% CI: 48.80–54.77) and depression, 15.52% (95% CI 13.78 –17.27). We identified two comorbidity patterns among older people with diabetes. The first were primarily psychological and musculoskeletal (Depression, Anxiety, Insomnia, Chronic Back Pain, Arthritis, Gastroesophageal Reflux Disease, Osteoporosis) and the second were cardiovascular conditions (Congestive Heart Failure, Ischaemic Heart Disease, Atrial Fibrillation, Peripheral Vascular Disease) and Chronic Renal Failure. Conclusion The prevalence of cardiovascular and non-cardiovascular comorbidities in older patients with diabetes was high. These findings highlight the need for elaborating primary care strategies to reduce cardiovascular risk and improve long-term care for this population.

Association of Participation in the Maryland Primary Care Program With COVID-19 Outcomes Among Medicare Beneficiaries

Advanced primary care is a team-based approach to providing higher-quality primary care. The association of advanced primary care and COVID-19 outcomes is unknown. To evaluate the association of advanced primary care with COVID-19 outcomes, including vaccination, case, hospitalization, and death rates during the first 2 years of the COVID-19 pandemic. This retrospective cohort study used Medicare claims data from January 1, 2020, through January 31, 2022, and Maryland state vaccination data. All Part A and B Medicare claims for Maryland Medicare beneficiaries were included. The study population was divided into beneficiaries attributed to Maryland Primary Care Program (MDPCP) practices and a matched cohort of beneficiaries not attributed to MDPCP practices but who met the eligibility criteria for study participation from January 1, 2020, through December 31, 2021. Eligibility criteria for both groups included fee-for-service Medicare beneficiaries who were eligible for attribution to the MDPCP. A forced-match design was used to match both groups in the study population by age category, sex, race and ethnicity, Medicare-Medicaid dual eligibility status, COVID-19 Vulnerability Index score, Maryland county of residence, and primary care practice participation. Primary care practice participation in the MDPCP. Primary outcome variables included rate of vaccination, monoclonal antibody infusion uptake, and telehealth claims. Secondary outcomes included rates of COVID-19 diagnosis, COVID-19 inpatient claims, COVID-19 emergency department claims, COVID-19 deaths, and median COVID-19 inpatient admission length of stay. Claims measures were assessed from January 1, 2020, through October 31, 2021. Vaccination measures were assessed from January 1, 2020, through March 31, 2022. After matching, a total of 208 146 beneficiaries in the MDPCP group and 37 203 beneficiaries in the non-MDPCP group were included in this study, comprising 60.10% women and 39.90% men with a median age of 76 (IQR, 71-82) years. Most participants (78.40% and 78.38%, respectively) were White. There were no significant demographic nor risk measure baseline differences between the 2 groups. The MDPCP beneficiaries had more favorable primary COVID-related outcomes than non-MDPCP beneficiaries: 84.47% of MDPCP beneficiaries were fully vaccinated, compared with 77.93% of nonparticipating beneficiaries (P < .001). COVID-19-positive beneficiaries in MDPCP also received monoclonal antibody treatment more often (8.45% vs 6.11%; P < .001) and received more care via telehealth (62.95% vs 54.53%; P < .001) compared with nonparticipating counterparts. In terms of secondary outcomes, beneficiaries in the MDPCP had lower rates of COVID-19 cases (6.55% vs 7.09%; P < .001), lower rates of COVID-19 inpatient admissions (1.81% vs 2.06%; P = .001), and lower rates of death due to COVID-19 (0.56% vs 0.77%; P < .001) compared with nonparticipating beneficiaries. These findings suggest that participation in the MDPCP was associated with lower COVID-19 case, hospitalization, and death rates, and advanced primary care and COVID-19 response strategies within the MDPCP were associated with improved COVID-19 outcomes for attributed beneficiaries.

Análise temporal de indicadores da Estratégia Saúde da Família sob o olhar da Política Nacional da Atenção Básica

Throughout the three editions of the Brazilian National Primary Health Care Policy (PNAB), changes were made in relation to the structure of the Family Health Strategy (FHS), with emphasis on modifications concerning the priority nature of the FHS as an organization and care strategy in primary health care. The objective was to analyze temporal trends in indicators related to the FHS from the perspective of the three PNAB editions: 2006, 2011, and 2017. This is a descriptive study of the temporal trend of indicators selected from a logical model constructed by components related to the FHS in the three editions of the PNAB. The logical model was developed based on the components Territory/Enrollment, Teams, Work Process, Territory Planning and Management, and Care for Priority Groups by Family Health Teams, each one being represented by selected indicators. The construction of the national and regional time series between 2007 and 2020 was carried out using the Joinpoint software. Most of the indicators showed an upward trend in the first time segments identified by the models, followed by segments of stability or decrease, especially after the year 2017. The indicator Number of community health workers stands out, which decreased after 2017 in most geographical regions and in Brazil. The 2017 PNAB may have discouraged the continuation and expansion of the FHS as the priority model of primary health care, by allowing and financing new teamwork arrangements and processes.