Lamahewa, K;
Buszewicz, M;
Walters, K;
Marston, L;
Nazareth, I;
(2019)
Persistent unexplained physical symptoms: a prospective longitudinal cohort study in UK primary care.
British Journal of General Practice
, 69
(681)
e246-e253.
10.3399/bjgp19X701249.
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Abstract
BACKGROUND: Unexplained physical symptoms (UPS) are extremely common among primary care attenders, but little is known about their longer-term outcome. AIM: To investigate the persistence of somatic symptoms at 6 months among a cohort with multiple UPS, and identify prognostic factors associated with worsening symptom scores. DESIGN AND SETTING: Prospective longitudinal cohort study involving adults attending UK general practice in North and Central London between January and December 2013. METHOD: Consecutive adults attending nine general practices were screened to identify those with at least three UPS. Eligible participants completed measures of symptom severity (measured using the Patient Health Questionnaire Somatic Symptom Module [PHQ-15]), physical and mental wellbeing, and past health and social history, and were followed up after 6 months. Multivariable linear regression analysis was conducted to identify prognostic factors associated with the primary outcome: somatic symptom severity. RESULTS: Overall, 245/294 (83%) provided 6-month outcome data. Of these, 135/245 (55%) reported still having UPS, 103/245 (42%) had symptoms still under investigation, and only 26/245 (11%) reported complete symptom resolution. Being female, higher baseline somatic symptom severity, poorer physical functioning, experience of childhood physical abuse, and perception of poor financial wellbeing were significantly associated with higher somatic symptom severity scores at 6 months. CONCLUSION: This study has shown that at 6 months few participants had complete resolution of unexplained somatic symptoms. GPs should be made aware of the likelihood of UPS persisting, and the factors that make this more likely, to inform decision making and care planning. There is a need to develop prognostic tools that can predict the risk of poor outcomes.
| Type: | Article |
|---|---|
| Title: | Persistent unexplained physical symptoms: a prospective longitudinal cohort study in UK primary care |
| Location: | England |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.3399/bjgp19X701249 |
| Publisher version: | https://doi.org/10.3399/bjgp19X701249 |
| Language: | English |
| Additional information: | This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions. |
| Keywords: | general practice, primary health care, somatic symptoms, unexplained physical symptoms |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Population Health Sciences > Institute of Epidemiology and Health UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Population Health Sciences > Institute of Epidemiology and Health > Primary Care and Population Health |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10067471 |
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