Prevalence of herbal medicine use among patients with kidney disease: A cross-sectional study from Morocco.

INTRODUCTION

The objectives of this study were to determine the prevalence of herbal medicine use by patients hospitalized or consultant in the nephrology department of University Hospital center Hassan II Fez, the reasons of this use, to identify socio-demographic characteristics, and the etiology of kidney disease related to herbal medicine use, also the most used plants.

METHOD: Cross-sectional study on the use of herbal medicine conducted at the nephrology department of University Hospital Center Hassan II Fez, Morocco. During 6 months between August 2015 and February 2016. Patients older than 15 years (n=471) with varying degrees of kidney disease were included. The questionnaire contained questions related to socio-demographic data, the use of plants, knowledge about herbal medicine toxicity, and etiology of KD. Descriptive statistics were used to analyze socio-demographic characteristics related to herbal medicine use.

RESULTS

A total of 471 patients responded; the prevalence of herbal medicine use was 50.7%. Herbal medicine users were more likely to be males (OR 0.43; 95%CI 0.25-0.74); unemployed (OR 0.51; 95%CI 0.29-0.89), with unknown etiology (OR 0.43; 95%CI 0.22-0.84). Reasons of use were: belief in its efficacy (74%), easy access to medicinal herbal medicine (70%), and lower cost (48%). The most commonly used herbal medicine were Rosmarinus officinalis L.; Origanum compactum Benth; Artemisia herba-alba Asso and Mentha pulegium L. Potentially harmful herbal medicine included Aristolochia longa.

CONCLUSIONS

The prevalence of herbal medicine use is high among patients with kidney disease in nephrology department.