primary health care

Importance Shoulder pain is a common and disabling condition most often managed in primary care. This review provides an evidence-based update on the diagnosis and management of shoulder pain to support clinical decision-making and improve patient outcomes.

Observations Shoulder pain arises from benign, self-limiting soft-tissue disorders or rare but serious causes. In primary care, most cases are nontraumatic and involve periarticular soft tissues. The subacromial region is the most frequent source of pain, and the term subacromial pain is preferred over overlapping and inconsistently defined labels such as rotator cuff tendinopathy or tear, impingement syndrome, or subacromial bursitis. Less commonly, pain originates from the glenohumeral joint, as in glenohumeral osteoarthritis or adhesive capsulitis. Assessment should focus on a detailed history and physical examination to assess pain patterns and movement limitation and to exclude serious causes, such as infection, malignant neoplasm, or nonshoulder referred pain. Once these are excluded, first-line treatment is similar for most patients and aligns with recommended care for other regional musculoskeletal concerns: education about the favorable natural history, symptom relief and activity modification if needed, and watchful waiting. Early imaging is not indicated in the absence of significant trauma or suspicious features, such as fever, unexplained weight loss, or history of malignant neoplasm, as structural abnormalities often do not correlate with symptoms, rarely alter management, and may lead to overdiagnosis and overtreatment. Specialist referral should be reserved for suspected serious pathology, such as infection, malignant neoplasm, fracture, or dislocation; significant functional or neurologic deficit; features suggestive of systemic inflammatory disease; or persistent or worsening pain and debility. High-certainty evidence indicates that subacromial pain does not benefit from surgical intervention.

Conclusions and Relevance Shoulder pain is the third most common musculoskeletal presentation in primary care. Although causes vary, the initial management is largely the same once serious conditions have been excluded. Most patients with subacromial pain will fully recover with minimal intervention and can be safely treated with supportive care. Imaging and referral to surgical subspecialists should be reserved for rare and carefully selected cases to avoid unnecessary intervention.

Fatigue is one of the most common presenting complaints in primary care and poses a significant diagnostic challenge due to its multifactorial aetiology. While the majority of cases are benign and self-limiting, fatigue may also represent an early manifestation of serious underlying pathology. This review distinguishes between acute fatigue, typically transient and associated with intercurrent illness or lifestyle factors, and chronic fatigue, defined as fatigue persisting for six or more weeks, which is more likely to be multifactorial in origin.

This narrative review aims to provide a practical and structured diagnostic framework for general practitioners to evaluate and manage fatigue effectively in the primary care setting.

A narrative review of the literature was conducted using PubMed and Google Scholar. Searches were limited to articles published in English from 2010 onwards. Search terms included "fatigue," "primary care," "chronic fatigue," "myalgic encephalomyelitis," "post-viral fatigue," "sleep disorders," and "functional somatic syndromes." Seminal references predating 2010 were retained where no suitable replacement was available. This review did not employ a formal systematic search strategy, and no risk-of-bias assessment was performed, consistent with the narrative review format.

Fatigue arises from a wide range of physical, psychological, and lifestyle-related causes, best understood through a three-tier classification: primary/idiopathic, secondary, and psychosocial. A systematic approach incorporating thorough history-taking, focused clinical examination, and judicious use of investigations is essential. Identification of red flag symptoms is critical to exclude serious conditions, including malignancy and chronic infections.

A structured, patient-centred approach enables general practitioners to manage fatigue effectively while minimising unnecessary investigations and ensuring timely identification of serious disease.

Objective: To assist busy primary care providers caring for infants and young children and their families by providing them with the most recent recommendations and supportive evidence included in the 2024 edition of the Rourke Baby Record (RBR).

Quality of evidence: Articles from pediatric preventive care literature (January 2019 to March 2023) were reviewed for relevance and quality of evidence. When available, evidence from systematic reviews, relevant clinical guidelines, and clinical trials were incorporated. In the absence of high-level evidence, observational studies and expert opinion on the topic were included. Primary research studies were reviewed and critically appraised using a modified protocol.

Main message: Notable updates in the 2024 edition of the RBR include the promotion of early relational health for families; identification of targeted support and resources as opposed to labelling of high-risk groups; guidance on culturally safe care; clarification and evidence-based adjustments of the age of achievement of some developmental surveillance milestones; recommendations on plant-based beverages, vegetarian, and vegan diets; screening considerations for iron deficiency; dangers of ingestion of button batteries and cannabis edibles; literacy and socioemotional benefits of reading, singing, and storytelling; the importance of unstructured outdoor play; the environment's effect on children's health; the significance of sentinel injuries; acholic stools; and the normal presence and abnormal persistence of developmental (primitive) reflexes.

Conclusion: Building on its 40-year history, the 2024 RBR provides freely available, evidence-informed recommendations to guide clinicians in providing effective, up-to-date, and comprehensive preventive pediatric care. Despite the challenging and evolving landscape of primary health care delivery, the RBR will continue to support primary care providers.

Importance: More than 40% of US adults have obesity, which increases the risks for multiple chronic diseases and premature mortality. Historically, nonsurgical interventions often have not led to sufficient weight loss and maintenance to improve health, but highly effective antiobesity medications (AOMs) have recently become available, and additional effective therapeutics are under development. Given that most medical care for adults with obesity is delivered in primary care settings, guidance for integrating weight-management approaches is needed.

Observations: Lifestyle interventions can lead to a mean weight loss of 2% to 9% of initial weight at 1 year and increase the likelihood of weight loss of 5% or more, but weight regain over time is common even with continued treatment. Adjunctive treatments, including AOMs and surgical approaches, can lead to larger, more sustained weight loss and improvements in numerous obesity-associated medical conditions. Highly effective AOMs, including nutrient-stimulated hormone-based therapies, induce mean weight loss of 15% or more. Barriers to intervention, including access to care, have a disproportionate influence on populations most affected by obesity and its consequences.

Conclusions and relevance: Primary care clinicians play a vital role in the assessment, management, and support of patients with obesity. With careful clinical assessment and shared decision-making, a flexible treatment plan can be developed that reflects evidence of treatment efficacy, patient preference, and feasibility of implementation. Adjunctive therapies to lifestyle interventions, including more effective pharmacotherapeutics for obesity, offer hope to patients and the potential for considerable improvements in health and quality of life.