Quality indicators in headache care: an implementation study in six Italian specialist-care centres.

BACKGROUND: Headache disorders are highly prevalent, and have a substantial and negative impact on health worldwide. They are largely treatable, but differences in structure, objectives, organization and delivery affect the quality of headache care. In order to recognize and remedy deficiencies in care, the Global Campaign against Headache, in collaboration with the European Headache Federation, recently developed a set of quality indicators for headache services. These require further assessment to demonstrate fitness for purpose. This is their first implementation to evaluate quality in headache care as a multicentre national study. METHODS: Between September and December 2016, we applied the quality indicators in six Italian specialist headache centres (Bologna, Firenze, Modena, Padova, Roma Campus Bio-Medico and Roma Sapienza). We used five previously developed assessment instruments, translated into Italian according to Lifting The Burden's translation protocol for hybrid documents. We took data from 360 consecutive patients (60 per centre) by questionnaire and from their medical records, and by different questionnaires from their health-care providers (HCPs), including physicians, nurses, psychologists and nursing assistants. RESULTS: The findings, comparable between centres, confirmed the feasibility and practicability of using the quality indicators in Italian specialist headache centres. The questionnaires were easily understood by HCPs and patients, and were not unduly time-consuming. Diagnoses were almost all (> 97%) according to ICHD criteria, and routinely (100%) reviewed during follow-up. Diagnostic diaries were regularly used by 96% of physicians. Referral pathways from primary to specialist care existed in five of the six clinics, as did urgent referral pathways. Instruments to assess disability and quality of life were not used regularly, a deficiency that needs to be addressed. CONCLUSION: This Italy-wide survey confirmed in six specialist centres that the headache service quality indicators are fit for purpose. By establishing majority practice, identifying commonalities and detecting deficits as a guide to quality improvement, the quality indicators may be used to set benchmarks for quality assessment. The next step is extend use and evaluation of the indicators into non-specialist care.

Nociception and autonomic nervous system.

The International Association for the Study of Pain (IASP) defines pain as "an unpleasant sensory and emotional experience associated with actual or potential tissue damage, or described in terms of such damage". Pain may also be experienced in absence of noxious stimuli and together with temperature and other bodily feelings constitute the interoception redefined as the sense of the physiological condition of the entire body, not just the viscera. The main characteristic of these feelings is the affective aspect. Emotion, motivation, and consequent behavior connected with these feelings characterize their homeostatic role. This implies an interaction between neural structures involved in pain sensation and autonomic control. The aim of this review is to focus on pain perception, mainly on pain matrix structures' connections with the autonomic nervous system.

Migraine and sleep disorders.

The burden of migraine strongly increases, considering its linkage with sleep disorders. Migraine is positively associated with many sleep-complaint disorders; some are confirmed by several studies, such as restless leg syndrome, whereas others still remain uncertain or controversial, e.g. narcolepsy. Many studies have investigated the association between headache and other sleep disturbances such as daytime sleepiness, insomnia, snoring and/or apnea, but only a few have focused on migraine. Highlighting the comorbidity between migraine and sleep disorders is important to improve treatment strategies and to extend the knowledge of migraine pathophysiology.

Migraine and cardiovascular diseases.

Migraine has complex relationships with cerebrovascular and cardiovascular disorders but also with cardiac anomalies. Patients affected by migraine with aura have an increased prevalence of right-to-left shunt due to patent foramen ovale or pulmonary arteriovenous malformations. The association between ischemic heart disease, cardiovascular mortality and migraine remains unsettled. The debate focuses on a physiopathological link between migraine and cardiovascular diseases or a higher prevalence of risk factors in migraineurs.

SPARTACUS: underdiagnosis of chronic daily headache in primary care.

Despite the burden of chronic daily headache (CDH), general practitioners' (GPs) ability to recognize it is unknown. This work is a sub-study of a population-based study investigating GPs' knowledge on their CDH patients. Patients diagnosed with CDH through the screening questionnaire were interviewed by their GPs who indicated if subjects were known as patients suffering from CDH with medication overuse (MO), CDH without MO, episodic headache (EH) or non-headache sufferers. Our study showed that 64.37 % of CDH sufferers are misdiagnosed by their GPs. However, overusers are better known to GPs.