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Objective. To describe the medical consumption [general practitioner (GP) consultation, referrals, medication consumption] of patients with shoulder complaints in general practice.Methods. Data were obtained from a primary-care medical registration network. All patients aged ≥18 years with new shoulder complaints who consulted their general practitioner in 1998 were included, and were followed 10 years beyond the initial consultation.Results. A total of 526 incident cases were identified (average age 47 years, 65% women and average follow-up 7.6 years). Nearly half of the patients consulted their GP only once. For 79% of those patients, a wait-and-see policy or a prescription for NSAIDs sufficed. During follow-up, 65% of all patients were prescribed medication. Medication consumption was significantly higher among men than women, and higher for the 45- to 64-year age group compared with the younger group. A total of 199 patients were referred, of which 84% was to a physiotherapist and 16% to secondary care. Only two patients had surgery, performed by an orthopaedic surgeon. The GP recorded a diagnosis in only 14% of patients; rotator cuff disorder being the most common.Conclusions. Nearly half of patients with a new shoulder complaint consult their GP only once. Medical consumption in general practice is highest for male shoulder patients and the 45- to 64-year age group. Shoulder problems are mainly an issue for primary care. [ABSTRACT FROM AUTHOR]

Objectives. The aim of this study was to assess the concurrent validity between the identification of sub-optimal treatment based on clinical information and computer generated indicators. Indicators that are associated with sub-optimal treatment in one of the four steps of asthma management were assessed. Design. The ability of each indicator to identify patients with sub-optimal asthma treatment from computerised general practitioner (GP) prescription records was assessed by comparing them with the results of an individual patient assessment using clinical data. Setting. Chronic asthma patients (n=146) registered with 16 Dutch GPs. Main measures. The sensitivity and positive predictive value (PPV) of each performance indicator was determined. Results. The step-1 indicator, focusing on patients not prescribed a short-acting β-agonist, had an acceptable sensitivity (0.86), but a low PPV (0.52). The two step-2 indicators, targeting under-prescription of inhaled corticosteroids, had sensitivities of 0.74 and 0.37 and PPVs of 0.46 and 0.71, respectively. The step-3 indicator, which targeted under-dosing of inhaled corticosteroids, had a sensitivity of 0.07 and a PPV of 0.2. The fourth indicator, focusing on under-prescription of long-acting β-agonists, could not be validated due to inadequate numbers of patients with severe asthma in our study sample. Discussion. None of the indicators investigated was considered valid for assessing prescriber performance, despite having good face and content validity. Performance indicators that have not been validated can only provide a broad-brush approach for assessing prescribing quality and should be used with extreme caution. [ABSTRACT FROM AUTHOR]