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Dermatological disorders in chronic kidney disease with and without maintenance hemodialysis
Aparna Shah1, Rajani Hada2, Bhasker Mahan Mehar Kayastha3
1Department of Dermatology, Shree Birendra Hospital, Kathmandu, Nepal.
Insights
Dermatological disorders affect all patients with chronic kidney disease (CKD). Maintenance hemodialysis (MHD) is associated with fewer nail and hair abnormalities in CKD patients.
Area of Science:
- Nephrology
- Dermatology
- Internal Medicine
Background:
- Dermatological disorders are highly prevalent in patients with chronic kidney disease (CKD).
- These skin conditions affect nearly all CKD patients, impacting quality of life.
- Understanding these disorders in CKD patients with and without maintenance hemodialysis (MHD) is crucial.
Purpose of the Study:
- To evaluate dermatological disorders in CKD patients undergoing maintenance hemodialysis (MHD) versus those without MHD.
- To assess the association of these disorders with patient age, sex, CKD severity, and duration.
Main Methods:
- A cross-sectional comparative study was conducted.
- Eighty-three patients with established CKD were included: 35 without MHD and 48 with MHD.
- Patients were examined for various dermatological manifestations.
Main Results:
- All CKD patients (100%) exhibited dermatological disorders, including pallor, xerosis, pigmentary changes, pruritus, skin infections, mucosal changes, and nail/hair abnormalities.
- While age, sex, blood urea, and hemoglobin levels were similar between groups, specific nail changes (8.3% vs 22.8%) and hair abnormalities (47.9% vs 74.3%) were significantly lower in MHD patients.
- Non-specific nail changes were also lower in MHD patients (75% vs 91.4%).
Conclusions:
- Dermatological disorders are universal in CKD patients.
- Maintenance hemodialysis (MHD) is associated with a significant reduction in specific nail and hair abnormalities.
- Further longitudinal studies are needed to elucidate the pathophysiology and treatment effects of these dermatological conditions in CKD.
Introduction:
Dermatological disorders are common complications of CKD affecting all most all patients. Present study aimed to evaluate these disorders in CKD with and without Maintenance Hemodialysis and their association with age, sex, severity and duration of CKD and dialysis.
Methods:
It is a cross-sectional comparative study. Eighty-three patients with established CKD, without MHD (n=35) and with MHD (n= 48), were examined for dermatological disorders.
Results:
The mean age of patients were 46±15.6 years with male to female ratio of 1.18:1. Among CKD without MHD, six patients were in stage 4 and 29 patients were in stage 5 with estimated GFR (24.4±3.9 and 5.6±2.9) ml/1.73m2/min respectively by MDRD equation. CKD without and with MHD had similar age, sex, blood urea, hemoglobin. Dermatological disorders were found in 100% CKD patients with pallor 76 (91.5%), xerosis 63 (75.9%), pigmentary changes 54 (65%), pruritus 50 (60.2%), skin infection 40 (48.2%), vascular changes 14 (16.8%), mucosal changes 56 (67.5%), hair changes 49 (59%), non -specific nail changes 68 (81.9%) and specific nail changes 12 (14.4%). Specific 8 (22.8%) vs 4 (8.3%), p<0.03 and non- specific 32 (91.4%) vs 36 (75%), p<0.05 nail changes and hair abnormalities 26 (74.3%) vs. 23 (47.9%), p<0.01 were significantly lower in MHD patients.
Conclusions:
Dermatological disorders were present in all CKD patients with significantly lower nail and hair changes in MHD. A further longitudinal study is necessary to find out pathophysiology and effect of treatment in these disorders.
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