RESUMEN
BACKGROUND: Anaphylactic sting reactions need a prompt management. A structured educational intervention for patients with insect sting allergy has not been implemented so far. The purpose of this study was to analyze the effects of a structured 90-min educational intervention for patients with insect sting allergy. METHODS: Patients with an insect venom allergy were offered to participate in a structured 90-min group education (intervention group (IG)) or to attend a control group (CG). The patients' subjective self-assurance in using the emergency medication, the willingness to always carry the emergency medication, the mental health status, absolute one-time willingness-to-pay (WTP) for complete cure, a disease knowledge assessment and a simulation test to examine the ability to manage an acute sting reaction were estimated at baseline (t0) and at follow-up (t1) as outcome parameters. RESULTS: 55 patients participated in the IG (n = 25, 52.0% female, mean age 55.9 years) or the CG (n = 30, 56.7% female, mean age 52.0 years). Both arms showed a significant gain in self-assurance in using the emergency medication (IG: 6.1 at t0 vs. 8.6 at t1, p < 0.0001 and CG: 7.1 vs. 8.0, p = 0.0062) and ability to manage an acute sting reaction (IG: 6.7 vs. 11.4, p < 0.0001 and CG: 9.0 vs. 10.5, p = 0.0002) at t1. However, trained participants showed a significantly higher gain in the respective parameters. There were no significant changes regarding the remaining examined outcome parameters. CONCLUSIONS: Patients who are willing to invest 90 min in a patient education intervention benefit significantly by an increased subjective and objective empowerment to manage an acute sting reaction.
RESUMEN
BACKGROUND: Hymenoptera venom allergy (HVA) has a prevalence of 3% in adults. Although patients have no ongoing symptoms, they often suffer from an impairment of their psychological well-being and quality of life. OBJECTIVE: The aim of this study was to analyze sex-specific differences regarding the psychological burden caused by this allergy and handling of the emergency medication. METHOD: Study participants filled out a questionnaire including sociodemographic and disease-specific characteristics, the Hospital Anxiety and Depression Score (HADS), and theoretical knowledge about the emergency medication set (EMS). Additionally, an objective structured clinical examination was used to assess practical knowledge and handling of the EMS. RESULTS: Fifty-six patients were included (55.4% females). Female patients showed higher subjective anxiety levels due to HVA compared to men (mean 7.2 vs. 4.6, p = 0.0003). Furthermore, the HADS revealed that women had a significant higher anxiety level, especially after Mueller grade I-II anaphylactic reactions (mean 6.3 vs. 2.8, p = 0.0134). This was associated with a higher theoretical but not practical knowledge about their disease. On the other hand, males were less inclined to carry the emergency medication "always" or "almost always" (56 vs. 87.1%, p = 0.0015) but showed higher self-assurance in using it (mean 7.3 vs. 6.1, p = 0.0446). CONCLUSIONS: This clinical study provides evidence for sex differences in coping with HVA. The results suggest that females should be monitored more closely for allergy-associated anxiety symptoms, while men need more encouragement to carry the emergency medication.
