A retrospective investigation of the prodromal stages of eating disorders and use of health services in young patients the year prior to the diagnosis.

ABSTRACT

AIM: The aim of this study was to analyse the characteristics and the frequency of medical consultations in the year prior to the diagnosis and the intervention onset of the Eating Disorder, as well as the different prodromal symptoms. The final aim was to understand the origin of all referrals and their possible influence on the duration of untreated illness. METHODS: We selected 99 young patients (15-25 years) and 61 healthy controls. Their primary and specialized care medical records were both studied retrospectively. RESULTS: 87.6% of patients attended different consultations (primary care, specialized care and emergency department) the year prior compared to 67.2% of the controls (p = .002). The average number of consultations was 3.59 in the case group and 1.57 in the control group (p < .001). These consultations were related to prodromal symptoms in 57.4% compared to 16.4% for the controls (p < .001). They ranged from 29.8% of unspecific digestive symptoms, 22.8% of psychological symptoms, 19.3% of gynaecologic symptoms, 11.9% of weight variation, 8.8% of analytical changes, to 5.3% of malnutrition symptoms. Patients were mainly referred by Primary Care (42.7%). Overall, the mean of the Duration of Untreated Illness was of 7.45 months. CONCLUSIONS: The majority of reasons for consultation were related to symptoms that could be prodromal symptoms, but the patients were not diagnosed with an eating disorder. These findings highlight the importance of professionals understanding how to identify the warning signs of an eating disorder, so they can refer patients to a specialized unit to establish an early treatment.