No abstract

Background: Autologous platelet-rich plasma (PRP) is a patient-derived treatment containing fibrin and high concentrations of growth factors, often known for its adhesive and hemostatic abilities. PRP has been used for various types of wounds, including chronic and burn wounds. Autologous PRP is an affordable and practical modality that has been advocated by multiple publications due to its effect in improving clinical outcomes and wound healing time in regard to skin graft in burn patients. The aim of this study is to compare the effectiveness of PRP to conventional suture fixation in skin graft transfer for deep burn patients through objective "take" percentage analysis. Methods: This controlled prospective single center study included 15 deep burn patients with a total burn area of 5-30% on their extremities. Each patient received skin graft treatments using both methods: autologous PRP and conventional sutures. Pictures and analysis were taken on the third day after surgery to compare the open wound area between the two methods. Result: There was no significant "take" percentage difference between the autologous PRP and conventional suture group. The mean percentage of skin graft "take" for autologous PRP was 84.36% ± 13.82%, and the result for suture fixation was 84.16% ± 15.33%. Conclusion: The use of autologous PRP in this study did not improve the "take" percentage of skin grafts compared to conventional suture fixation. However, the use of autologous PRP did reduce the surgery duration and is still a treatment modality with high potential.

Burns can increase metabolic responses of the sufferers, making adequate nutrition important for burn patients and needs to be considered in the management of burns. Counseling on the importance of nutrition for burn patients can reduce the risk of burn complications. This study was an intervention study designed to increase the community's knowledge and awareness of the importance of nutrition in burn patients. In this study, a lecture session and discussion session on nutrition in burn patients were held by the

Objective: This study aims to assess the association of subject characteristics and NRAS mutations with HER2 expression in CRC. Methods: This research is a cross-sectional study. The research subjects in this study were colorectal cancer patients in the Digestive Surgery division at Dr. Hasan Sadikin Hospital. There were 58 study subjects. Examination of NRAS mutations was carried out by Polymerase Chain Reaction (PCR) from fresh tumour tissue obtained from surgery or colonoscopy. Meanwhile, HER2 examination used the Immunohistochemistry (IHC) method of paraffin blocks for anatomical pathology examination of the same patients. Result: HER2 overexpression was found in 6/58 (10.3%) patients with CRC, and from 8 subjects with NRAS mutations, only 1 subject (1.7%) showed overexpression of HER2. Univariate analysis of HER2 expression showed no significant associations to age, sex, histologic feature, tumor location, and NRAS mutations. A significant association was found between HER2 expression and stage of the CRC with p=0.001. Conclusion: There is no association between NRAS mutations and HER2 overexpression in colorectal cancer patients.