MedicalResearch.com Interview with: Dr. Shawn Kwatra MD Assistant Professor of Dermatology Johns Hopkins University School of Medicine  MedicalResearch.com: What is the background for this study? Would you briefly explain what is meant by prurigo nodularis?  Response: Prurigo nodularis is a skin condition where patients develop extremely itchy nodules throughout the body. Little is known about why this happens or which groups of people are predisposed to develop this condition. MedicalResearch.com: What are the main findings? Response We found that prurigo nodularis disproportionately affects African-Americans as compared to the general population. Diabetes, Hepatitis C, chronic kidney disease, and HIV are also more common in patients with prurigo nodularis than the general population or patients with other inflammatory skin diseases studied, such as atopic dermatitis and psoriasis. We also found that people with prurigo nodularis are more likely to be depressed than patients with other inflammatory skin diseases, such as atopic dermatitis or psoriasis.  (more…)