M Augustin1, C Garbe1, K Hagenström1, J Petersen1, M P Pereira2, S Ständer2. 1. Institute for Health Services Research in Dermatology and Nursing (IVDP), University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany. 2. Department of Dermatology and Center for Chronic Pruritus, University Hospital Münster, Münster, Germany.
Abstract
BACKGROUND: There are currently no published population-based data on prurigo and pruritus epidemiology in Germany. OBJECTIVES: We present the prevalence, incidence and comorbidity frequency of prurigo and pruritus in Germany. METHODS: This was a retrospective healthcare research study based on anonymized routine data from the German health insurance company DAK-Gesundheit. Evaluations were carried out for 2 006 003 adults who were insured as of 31 December 2010. Prurigo and pruritus diagnoses were based on International Classification of Diseases, Tenth Revision, German Modification (ICD-10-GM) codes. RESULTS: Prevalence was determined to be 0.21% (adjusted for sex and age 0.19%) for prurigo and 2.21% (adjusted 2.14%) for pruritus in 2010. The adjusted rates extrapolated to the total German population in 2010 show that 130 685 adults would have received a prurigo diagnosis and 1 461 024 a diagnosis of pruritus. In 2011, incidence of new prurigo and pruritus cases was 0.13% (adjusted 0.12%, extrapolated 77 263 cases) and 1.51% (adjusted 1.46%, extrapolated 978 885), respectively. Adults with prurigo suffered most frequently from hypertension (35.16%), hyperlipidaemia (24.95%) and depression (21.97%); all were reported more frequently in patients with prurigo compared with the general population (P < 0.001). Similarly, adults with pruritus suffered most frequently from hypertension (31.28%), hyperlipidaemia (23.52%) and depression (18.91%) compared with patients without pruritus (P < 0.001). CONCLUSIONS: Our data show that prurigo is a relatively rare but significant disease and that pruritus is frequent and very variable in appearance, and both have a high comorbidity burden.
BACKGROUND: There are currently no published population-based data on prurigo and pruritus epidemiology in Germany. OBJECTIVES: We present the prevalence, incidence and comorbidity frequency of prurigo and pruritus in Germany. METHODS: This was a retrospective healthcare research study based on anonymized routine data from the German health insurance company DAK-Gesundheit. Evaluations were carried out for 2 006 003 adults who were insured as of 31 December 2010. Prurigo and pruritus diagnoses were based on International Classification of Diseases, Tenth Revision, German Modification (ICD-10-GM) codes. RESULTS: Prevalence was determined to be 0.21% (adjusted for sex and age 0.19%) for prurigo and 2.21% (adjusted 2.14%) for pruritus in 2010. The adjusted rates extrapolated to the total German population in 2010 show that 130 685 adults would have received a prurigo diagnosis and 1 461 024 a diagnosis of pruritus. In 2011, incidence of new prurigo and pruritus cases was 0.13% (adjusted 0.12%, extrapolated 77 263 cases) and 1.51% (adjusted 1.46%, extrapolated 978 885), respectively. Adults with prurigo suffered most frequently from hypertension (35.16%), hyperlipidaemia (24.95%) and depression (21.97%); all were reported more frequently in patients with prurigo compared with the general population (P < 0.001). Similarly, adults with pruritus suffered most frequently from hypertension (31.28%), hyperlipidaemia (23.52%) and depression (18.91%) compared with patients without pruritus (P < 0.001). CONCLUSIONS: Our data show that prurigo is a relatively rare but significant disease and that pruritus is frequent and very variable in appearance, and both have a high comorbidity burden.
Authors: Hideyuki Ujiie; David Rosmarin; Michael P Schön; Sonja Ständer; Katharina Boch; Martin Metz; Marcus Maurer; Diamant Thaci; Enno Schmidt; Connor Cole; Kyle T Amber; Dario Didona; Michael Hertl; Andreas Recke; Hanna Graßhoff; Alexander Hackel; Anja Schumann; Gabriela Riemekasten; Katja Bieber; Gant Sprow; Joshua Dan; Detlef Zillikens; Tanya Sezin; Angela M Christiano; Kerstin Wolk; Robert Sabat; Khalaf Kridin; Victoria P Werth; Ralf J Ludwig Journal: Front Med (Lausanne) Date: 2022-06-09