This study aims to compare the efficacy and safety between moisturizing cream containing 12% ammonium lactate and 10% urea in geriatric with xerosis cutis. A double-blind randomized controlled trial with matching paired subject was conducted on 40 residents of a nursing home in Jakarta. Specified symptom sum score (SRRC), skin capacitance (SCap), transepidermal water loss (TEWL), and side effects were measured at baseline, week-2 and week-4 after therapy, and week-5 one week after therapy cessation. After a week of preconditioning, each subject received two different moisturizing creams to be applied on separate lower limbs.
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First Evaluation of Specified Symptom Sum Score (SRRC)
Timeframe: initial visit (day 1)
Second Evaluation of Specified Symptom Sum Score (SRRC)
Timeframe: Change of SSRC at day 15 from initial visit
Third Evaluation of Specified Symptom Sum Score (SRRC)
Timeframe: Change of SSRC at day 29 from initial visit
Fourth Evaluation of Specified Symptom Sum Score (SRRC)
Timeframe: Change of SSRC at day 36
First Evaluation of Skin Capacitance (SCap)
Timeframe: Performed at initial visit (day-1)
Second Evaluation of Skin Capacitance (SCap)
Timeframe: Change of SCap at day-15
Third Evaluation of Skin Capacitance (SCap)
Timeframe: Change of SCap at day-29
Fourth Evaluation of Skin Capacitance (SCap)
Timeframe: Change of SCap at day-36
First Evaluation of Transepidermal Water Loss (TEWL)
Timeframe: Performed at initial visit (day-1)
Second Evaluation of Transepidermal Water Loss (TEWL)
Timeframe: Change of TEWL at day-15 from initial visit
Third Evaluation of Transepidermal Water Loss (TEWL)
Timeframe: Change of TEWL at day-29 from initial visit
Fourth Evaluation of Transepidermal Water Loss (TEWL)
Timeframe: Change of TEWL at day-36 from initial visit
First Side Effect Evaluation
Timeframe: Performed at 2 weeks after therapy (day-15)
Second Side Effect Evaluation
Timeframe: Performed at day-29 (4 weeks after therapy)
Third Side Effect Evaluation
Timeframe: Performed at day-36 (5 weeks after therapy)