Publications by authors named "David Kernick"

Background: Calcitonin gene-related peptide monoclonal antibodies (CGRP mAbs) are recommended by the United Kingdom National Institute of Health and Care Excellence for the prevention of migraine as treatment beyond third line. We report migraine prevalence and preventive treatment patterns in the adult United Kingdom primary care population over a 7.5-year period, focusing on patients ceasing ≥ 3 oral preventive medication classes.

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Objectives: To determine the potential costs and health benefits of a serum-based spectroscopic triage tool for brain tumours, which could be developed to reduce diagnostic delays in the current clinical pathway.

Design: A model-based health pre-trial economic assessment. Decision tree models were constructed based on simplified diagnostic pathways.

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Background: Despite the considerable impact of migraine, the use of preventive medication in primary care is limited. Only about 5% of migraine patients who qualify for prophylaxis actually receive it, and adherence is far from optimal.

Aim: To explore the opinions of GPs regarding preventive medication for migraine.

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Background: Prophylactic treatment is an important but under-utilised option for the management of migraine. Patients and physicians appear to have reservations about initiating this treatment option. This paper explores the opinions, motives and expectations of patients regarding prophylactic migraine therapy.

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The general practitioner with a special interest in headache offers an important contribution to the management of headache in primary care where the majority of presentations take place. A number of guidelines have been developed for neuroradiological investigation of headache, but their clinical utility and relevance is not known. Fourteen general practitioners with a special interest in headache recorded consecutive headache consultations over a 3-month period, whether patients were investigated with neuroradiology and if so the reason for investigation and outcome.

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Headache is prevalent within the community and can have an impact on sport in both the amateur and elite player, either coincidentally or as a direct result of participation. Against a background of a limited evidence base, this paper suggests how headache can be classified within this context and offers guidance for treating both the amateur and elite athlete. The impact of headache in sport may be unrecognised and undertreated, and further research is needed in this area.

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Involving lay researchers is an important part of Government policy in the United Kingdom within the context of the National Health Service. Here we draw upon insights from complexity theory to suggest a model that we call consensual qualitative research where lay researchers and professionals are co-producers of knowledge. The focus of attention is on understanding and facilitating the patterns that emerge from non-linear interaction at a local level.

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Background: Headache is the most frequent neurological symptom and the most common manifestation of pain in childhood. Estimates of the prevalence of headache in children and adolescents vary widely (depending on the setting, methodology, and diagnostic criteria applied) and the impact is not well understood.

Aim: To quantify the impact of headache in a school population.

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The number of referrals by primary care practitioners to secondary care neurology services, particularly for headache, may be difficult to justify. Access to imaging by primary care practitioners could avoid referral without compromising patient outcomes, but the decision to refer is based on a number of complex factors. Due to the paucity of rigorous evidence in this area, available data are combined with expert opinion to offer support for GPs.

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Headache is the most frequent neurological symptom and common manifestation of pain in children. The needs of this group are poorly understood. The aim of this study is to quantify the extent of unmet need in a primary care paediatric population.

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With a high economic, social, and personal burden, headache remains an important health problem. How UK GPs diagnose headache in the UK is unknown. In this study, a large primary care database was used and diagnostic categories were described for 91121 adult patients with new-onset headache, that is, patients who had not consulted for headache in the previous year.

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Background: Around 4500 new primary brain tumours are diagnosed in the UK each year. Symptoms of these tumours have not previously been studied in primary care.

Aim: To identify and quantify the clinical features of brain tumours in primary care.

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