Lukas Widhiyanto
Department Of Orthopaedic And Traumatology, Faculty Of Medicine, Universitas Airlangga/ Dr. Soetomo General Hospital, Surabaya

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Journal : Journal Orthopaedi and Traumatology Surabaya (JOINTS)

EVALUATION OF POLYMORPHONUCLEAR IMMUNE CELLS IN BIOCOMPATIBILITY TEST DFLP SPONGE CARTILAGE SCAFFOLD, ADIPOSE-DERIVED MSC AND SECRETOME WITH CARTILAGE INJECTION MODEL Brilliant Citra Wirashada; Dwikora Novemberi Utomo; Lukas Widhiyanto
Journal Orthopaedi and Traumatology Surabaya Vol. 9 No. 1 (2020): April 2020
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/joints.v9i1.2020.1-8

Abstract

Background: In recent years, Freeze-Dried Scaffold Bovine Cartilage has been widely used as an alternative therapy for joint cartilage defects. This study aims to determine the biocompatibility of scaffold without involving implantation which provides clinical reports as expected through the evaluation of post-implantation chondrocytes regeneration, biocompatibility markers of the scaffold, and biocompatibility of sponge cartilage scaffold involving cartilage defects New Zealand White Rabbit. Methods: This experimental in-vivo study was conducted for four weeks. Rabbits were divided into 4 treatment groups: microfracture defect group with DFLP sponge cartilage scaffold (P1) implantation; Microfracture defect group with DFLP sponge cartilage scaffold-secretome implantation (P2); Microfracture defect group with DFLP sponge cartilage scaffold-adipose derived Mesenchymal Stem Cells (ADMSCs) (P3); Microfracture defect group without implantation (control). The evaluations of basophil, eosinophil, neutrophil, and polymorphonuclear (PMN) cells were done in the first 24 hours, 3 days, and 1 week after the treatment. The collected data will be analyzed statistically. Results: Research observations performed three times in the first, third, and seventh days. The results showed a small number of average Neutrophil (Neutrophil granulated) and PMN (segmented Neutrophils) cells both in the P2 and P3 groups compared with the control and the P1 group. Conclusion: In general, biocompatibility is not included on the cytotoxic effects including inflammatory reactions and post-cartilage scaffold sponge implantation (DFLP) with or without the addition of ADMSC and secretome in the white rabbit New Zealand cartilage defect associated with differences seen in eosinophils, basophils, neutrophils, also total PMN cells in four groups.
CORRELATION BETWEEN KNEE OSTEOARTHRITIS (OA) GRADE AND BODY MASS INDEX (BMI) IN OUTPATIENTS OF ORTHOPAEDIC AND TRAUMATOLOGY DEPARTMENT RSUD DR. SOETOMO Lukas Widhiyanto; Andre Triadi Desnantyo; Lilik Djuari; Maynura Kharismansha
Journal Orthopaedi and Traumatology Surabaya Vol. 6 No. 2 (2017): October 2017
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/joints.v6i2.2017.71-79

Abstract

Osteoarthritis (OA) is the number eight disease causes Years of Disability in developing countries. OA worsen life quality, from movement limitation until inability to perform normal daily routines. Obesity is one of the risk factor of OA. The doubles increasing trend of obesity from 1980, might possibly causes the escalation of OA case. However, there is still no study that explains the correlation between OA grade, especially knee OA, with Body Mass Index (BMI). The purpose of this study was to determine whether there is correlation between knee osteoarthritis (OA) grade with Body Mass Index (BMI) in outpatients of Orthopaedic and Traumatology department RSUD Dr. Soetomo. This study was cross-sectional study with analitical observational design and survey was the method to determine whether there is correlation between knee OA grade and BMI. Height and weight measurement and also knee x-ray reading were performed to determine the BMI and knee OA grade. The BMI categories that were used were based on standard from Health Department of Republic of Indonesia, while the grading system that were used were based on Kellgren-Lawrence’s grading system. Populations in this study were taken from the outpatients of Orthopaedic and Traumatology Department RSUD Dr. Soetomo during August until November 2015. After statistic test using Spearman correlation test was done, the result was p=0,822. It can be concluded that there was no significant correlation between knee OA grade and BMI. Furthermore, knee OA grade was not affected by BMI only, but also other risk factors as well.
TRAUMATIC CERVICAL SPINAL CORD INJURY. IS URGENT INTERVENTION SUPERIOR TO DELAYED INTERVENTION? A META-ANALYSIS EVALUATION I Ketut Martiana; Donny Permana; Lukas Widhiyanto
Journal Orthopaedi and Traumatology Surabaya Vol. 8 No. 1 (2019): April 2019
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/joints.v8i1.2019.12-18

Abstract

Introduction: Cervical spine is the most mobile part of the human spine, thus making it the most vulnerable compared to all the other vertebral structures. Surgical procedures are usually performed within the first 24 hours, or 4-6 weeks after trauma in order to prevent any secondary trauma. The research was conducted to evaluate the amount of time of the surgical procedure towards the effectivity and improvement of the neurological status in the cervical injury or acute spinal cord injury (ASCI).Methods: A meta-analysis research which evaluate the effectivity of surgical procedure on cervical trauma/ASCI, with the database procured from PubMed, Embase, and Cochrane. The main parameter is the decompression procedure and the clinical outcome which were categorized. The time of surgery or decompression are categorized into “<24 hours” and “>24 hours”, the neurological outcome is categorized into “improvement” and “no improvement”. The data was presented in odd ratio (OR) and confidence interval (CI) and were further analyzed by forest plot.Results: From PubMed, there were 353 articles, Embase 2 articles, and Cochrane 594 articles, but only 3 articles which fulfilled the inclusion criteria. The comparison between the surgical procedure in the cervical <24 hours with the surgical procedure >24 hours was identified for this research. Statistically, there was a significant difference on the neurological status (OR=1,85; 95%CI=1,21-2,84; p<0,01).Conclusion: With meta-analysis background, early decompressive procedure <24 hours for cervical trauma patients produced a significantly better result in improving the neurological status compared to the late decompressive procedure >24 hours.