Pre-chronic kidney disease -- Serial creatinine tracks glomerular filtration rate decline above 60 mL/min

This paper proposes that monitoring serial serum creatinine levels relative to an individual's historical maximum is a more reliable and practical method than estimated GFR equations for detecting early glomerular filtration rate decline above 60 mL/min, enabling earlier intervention before chronic kidney disease stage 3.

Burke, C. O., Burke, L. M., Tanzer, J. R.2026-04-01📄 primary care research

Heterogeneity in referral preferences of women at high risk for postpartum depression: a discrete choice experiment

Using a discrete choice experiment with 698 participants, this study reveals significant heterogeneity in referral preferences among women at high risk for postpartum depression, identifying that convenience factors like cost and waiting time, alongside personal characteristics, are key drivers for uptake and highlighting the need for flexible, personalized referral programs.

Jin, X., Zhang, L. L., Li, H. + 1 more2026-03-31📄 primary care research

Screening for prostate cancer using PSA with and without MRI: systematic reviews with meta-analysis

This systematic review and meta-analysis of 15 randomized controlled trials and 8 observational studies concludes that while repeated PSA-based screening for men aged 55–69 likely reduces prostate cancer mortality and metastasis at the cost of significant overdiagnosis and false positives, adding MRI to the screening pathway effectively reduces false positives and overdiagnosis without compromising the detection of clinically significant cancers, though long-term mortality benefits of the MRI strategy remain unproven.

Pillay, J., Gaudet, L. A., Rahman, S. + 8 more2026-03-31📄 primary care research

Evaluating the Effectiveness and Implementation of an Organizational Model Promoting Interprofessional Collaboration in Home Care (RIAP): Protocol for a Multi-Method Study Using the RE-AIM Framework

This paper outlines the protocol for a multi-method, Type-2 hybrid effectiveness-implementation study utilizing the RE-AIM framework to evaluate the clinical, organizational, and implementation outcomes of the RIAP interprofessional home care model in Geneva compared to usual care.

Ashikali, E.-M., Vallet, F., Rouzinov, S. + 2 more2026-03-27📄 primary care research

Travel Time as a Predictor of Missed Appointments and Telemedicine Utilization in a Rural Outpatient Clinic: A Retrospective Cross-Sectional Observational Study

This retrospective study of a rural Pacific Northwest clinic found that longer travel times significantly increase in-person appointment cancellations while driving higher telemedicine utilization, which maintains consistent adherence rates across all distance groups, thereby highlighting telehealth as an effective solution for geographic barriers to care.

Graves, P., Jacobsen, C., Ho, A. + 2 more2026-03-25📄 primary care research

Effect, equity and costs of an integrated and decentralised intervention to improve access to primary care for skin diseases: a prospective before-and-after study in south-west Ghana

A prospective before-and-after study in south-west Ghana demonstrates that integrating skin disease care into routine primary health services significantly increased service uptake, particularly in rural areas and among school-age children, yet revealed persistent gaps in access for high-risk groups like males and preschoolers alongside residual catastrophic costs driven by pre-facility expenses.

Witek-McManus, S., Akuffo, R. A., Novignon, J. + 23 more2026-03-25📄 primary care research

Screening for Lung Cancer with Computed Tomography: Systematic Reviews on Effectiveness and Patient Preferences

This systematic review synthesizes evidence from 85 studies to conclude that low-dose CT screening for lung cancer in adults aged 50–74 with significant smoking history reduces lung-cancer mortality but causes substantial harms like overdiagnosis and false positives, resulting in a net benefit that a majority of informed patients likely find acceptable.

Pillay, J., Guitard, S., Rahman, S. + 4 more2026-03-25📄 primary care research

Mortality outcomes after removal from end-of-life registers: A prospective cohort-controlled study

This prospective cohort study demonstrates that GP-led removal of patients from end-of-life registers via a systematic digital review process is safe, identifies a distinct group with significantly better survival outcomes, and supports the integration of such digital systems into routine practice and national guidance.

Thompson, A. J., Heyting, E., Klaire, V. + 4 more2026-03-17📄 primary care research

Determinants of General Practitioners Initiation of Conversations about Childhood Overweight: A mixed-methods study

Despite high motivation, Dutch general practitioners infrequently initiate conversations about childhood overweight primarily due to practical barriers and internal processes like lack of habituation and negative outcome expectancies, suggesting that interventions should focus on strengthening habit formation and reshaping these cognitive and emotional factors to improve implementation.

Delhez, C. C. A., Adriaanse, M. A., Vos, H. M. M. + 2 more2026-03-09📄 primary care research

Time, talk, and teamwork: Perceptions of personalised dementia care planning conversations in primary care

This study reveals that while policy advocates for personalized, conversation-based dementia care planning in primary care, inconsistent implementation, time pressures, and fragmented systems hinder effective communication, highlighting the need for clearer roles, formal integration, and targeted training for the wider workforce to bridge the gap between policy ambitions and everyday practice.

Griffiths, S., Wyman, D., Clark, M. + 2 more2026-03-04📄 primary care research

The impact of patient ethnicity on cancer incidence following platelet count and C-reactive protein tests in English primary care: a cohort study of 5 million patients

This large cohort study of 5 million patients in England found that while overall cancer incidence following abnormal platelet or CRP tests was highest among White patients and similar diagnostic odds ratios were observed across ethnic groups, Black patients exhibited significantly higher diagnostic odds ratios for colorectal cancer specifically, highlighting the critical need for ethnically diverse cohorts to prevent widening healthcare inequalities.

Barlow, M., Down, L., Mounce, L. + 4 more2026-03-04📄 primary care research

Depth-Sensitive Cerebral Blood Flow and Low-Frequency Oscillations for Consciousness Assessment Using Time-Domain Diffuse Correlation Spectroscopy

This study demonstrates that time-domain diffuse correlation spectroscopy (TD-DCS) enables noninvasive, depth-resolved monitoring of cerebral blood flow and low-frequency oscillations, revealing distinct neurovascular dynamics and attenuated task-evoked responses in patients with disorders of consciousness compared to healthy controls.

Sabaghian, S., Poon, C.-S., Kim, C. + 10 more2026-02-24📄 primary care research

Smart stethoscope for cardiac auscultation in general practice: a prospective feasibility study of AI-assisted detection of atrial fibrillation, heart failure, and valvular heart disease

This prospective feasibility study demonstrates that AI-enabled digital stethoscopes are a practical and effective tool for detecting atrial fibrillation, heart failure, and valvular heart disease in routine general practice, achieving high rates of analyzable recordings with minimal workflow disruption.

Harskamp, R. E.2026-02-23📄 primary care research

Cohort study investigating the natural history and management of sore throat and tonsillitis among adults in UK general practice

This UK cohort study reveals that while recurrent sore throat in adults is relatively uncommon, current tonsillectomy practices are poorly aligned with disease burden and exhibit significant socioeconomic inequities, highlighting a need for better identification of high-risk patients and more timely surgical intervention.

Finnikin, S., OHara, J., Marshall, T.2026-02-17📄 primary care research