[Study of the diagnostic agreement on headaches between neurology and primary care]

Rev Neurol. 2016 Jun 16;62(12):549-54.
[Article in Spanish]

Abstract

Introduction: Headache as a symptom is a very common disease and one of the main reasons for consultation in primary care.

Aim: To analyze the characteristics of patients referred from primary care to general neurology whose chief complaint was headache and/or neuralgia and diagnostic agreement.

Patients and methods: Cross-sectional study of all patients referred from primary care; demographic/clinical variables were collected and diagnostic hypothesis by primary care and general neurology were compared by determining their agreement.

Results: 2,514 were referred from primary care patients (588 of them on a preferential basis); in 378 cases the reason for consultation was headache and/or neuralgia (average 42.46 years; 77.8% female). In 139 patients it was established only a semiological diagnostic and other episodic migraine predominated (49.79%), chronic tension headache (18.41%) and trigeminal neuralgia (12.13%). Since general neurology, the most common diagnoses were, respectively, 33.86%, 24.05% and 18.67%. A compatible kappa coefficient of 0.543 (p < 0.05) with a moderate agreement when considering only those patients referred from primary care to a specific diagnosis was obtained.

Conclusions: Headaches are a very common reason for consultation in primary care (15%). The diagnostic agreement is moderate in our health sector so it is necessary to design training programs to help outline the criteria for referral to specialists and improve care for our patients.

Title: Estudio de concordancia diagnostica en cefalea entre neurologia y atencion primaria.

Introduccion. La cefalea como sintoma es una patologia frecuente y uno de los principales motivos de consulta por parte de atencion primaria. Objetivo. Analizar las caracteristicas de los pacientes derivados desde atencion primaria a la consulta de neurologia general con cefalea o neuralgia como motivo de consulta, y la concordancia diagnostica. Pacientes y metodos. Estudio descriptivo transversal de todos los pacientes remitidos desde atencion primaria; se recogieron variables demograficas/clinicas y se compararon las hipotesis diagnosticas de atencion primaria y neurologia, determinando su concordancia. Resultados. Se remitieron desde atencion primaria 2.514 pacientes (588 de ellos con caracter preferente); en 378 casos el motivo de la consulta fue cefalea o neuralgia (42,46 años de media; el 77,8%, mujeres). En 139 pacientes se establecio tan solo un diagnostico semiologico y en el resto predominaron la migraña episodica (49,79%), la cefalea tensional cronica (18,41%) y la neuralgia del trigemino (12,13%). Desde neurologia, los diagnosticos mas frecuentes fueron, respectivamente, 33,86%, 24,05% y 18,67%. Se obtuvo un coeficiente kappa de 0,543 (p < 0,05), compatible con una concordancia moderada al considerar solo los pacientes remitidos desde atencion primaria con un diagnostico concreto. Conclusiones. Las cefaleas constituyen un motivo de consulta desde atencion primaria muy frecuente (15%). La concordancia diagnostica es moderada en nuestro sector sanitario, por lo que es necesario diseñar programas de formacion que ayuden a perfilar los criterios de derivacion al especialista y mejorar la atencion a nuestros pacientes.

MeSH terms

  • Adult
  • Cross-Sectional Studies
  • Female
  • Headache / diagnosis*
  • Humans
  • Male
  • Migraine Disorders
  • Neuralgia / diagnosis*
  • Neurology
  • Primary Health Care
  • Referral and Consultation*