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All Journal Indonesian Journal of Tropical and Infectious Disease Indonesian Journal of Clinical Pathology and Medical Laboratory (IJCPML)
Meiti Muljanti, Meiti
Clinical Pathology Department, Dr. Soetomo Hospital Surabaya
Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Health Professions Medicine & Pharmacology Neuroscience Public Health

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PLATELET RICH PLASMA PREPARATION PROTOCOLS: A PRELIMINARY STUDY Nugraha, Hans Kristian; Muljanti, Meiti; Hernaningsih, Yetti; Nugraha, Jusak
Indonesian Journal of Tropical and Infectious Disease Vol 3, No 2 (2012)
Publisher : Institute of Topical Disease

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (101.43 KB)

Abstract

Currently, therapy with Platelet Rich Plasma (PRP) has been widely used and continues to grow for various clinical applications. Along with its development, there are various options in the method of obtaining PRP, either automatic or manual, while one of the most reliable methods according to the literature is a double centrifugation method. The purpose of this research is to produce anoptimization of the double centrifugation method. This study used experimental data obtained by conducting a research at the Clinical Pathology Laboratory of Dr. Soetomo Hospital, Surabaya. Experiments were conducted on stored blood obtained from the blood bag from Indonesian Red Crossand fresh blood from healthy donors with CPD anticoagulant. Results: PRP with optimum platelet count could be made with sufficient personal laboratory skills and amounted to 4.11 times with the platelet count of 1.152 million using 1300 rcf for 5 minutes for the first centrifugation, and 2300 rcf for 7 minutes for the second centrifugation.
UPAYA OPTIMASI PEMBUATAN PLASMA KAYA TROMBOSIT SEBAGAI PENGOBATAN SEL PUNCA Muljanti, Meiti; Hernaningsih, Yetti; Nugraha, Hans K; Nugraha, Jusak
INDONESIAN JOURNAL OF CLINICAL PATHOLOGY AND MEDICAL LABORATORY Vol 20, No 3 (2014)
Publisher : Indonesian Association of Clinical Pathologist and Medical laboratory

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24293/ijcpml.v20i3.480

Abstract

Stem cells have a remarkable potential to act as a self renewal in the related system. The proliferation of stem cells can be stimulated by Platelet Rich Plasma (PRP) growth factor. PRP has a potential application for aesthetics, traumatology and maxillofacial surgery. The optimation method could be carried out by a double centrifugation, which is reliable and simple in producing an optimal PRP. The samples were obtained from healthy volunteers; 10 mL of blood was needed to produce 1 mL PRP. CBC test was then performed, in order to know the platelet count before and after double centrifugation. This method used four variations of speed and time. Four variations of speed and time were used to find the optimation result, which yield the highest platelet count and the highest PDGF level released after platelet activation. The measurement of Platelet Derived Growth Factor (PDGF-BB) level was done using ELISA method. Twenty first samples, resulted in a variation of platelet counts, the mean was 0.89 times. About 60% of platelet counts showed a decrease with the lowest value 0.01 times and 40% of the platelet counts showed an increase with the highest value 3.94 times. The study was repeated using “I” tubes, the highest increase of platelet count and PDGF-BB level was obtained by centrifugation at 900 g, 5 minutes duration, then followed by 1500 g, for 15 minutes. In this study protocol, the production of optimal PRP was not yet found, however it provided some important information. In this case, the influence of separation process and skill was more important than the centrifugation speed. The researchers suggested that the measurement of PDGF-BB level should be done immediately after PRP harvest.
PLATELET RICH PLASMA PREPARATION PROTOCOLS: A PRELIMINARY STUDY Nugraha, Hans Kristian; Muljanti, Meiti; Hernaningsih, Yetti; Nugraha, Jusak
Indonesian Journal of Tropical and Infectious Disease Vol. 3 No. 2 (2012)
Publisher : Institute of Topical Disease Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (101.43 KB) | DOI: 10.20473/ijtid.v3i2.216

Abstract

Currently, therapy with Platelet Rich Plasma (PRP) has been widely used and continues to grow for various clinical applications. Along with its development, there are various options in the method of obtaining PRP, either automatic or manual, while one of the most reliable methods according to the literature is a double centrifugation method. The purpose of this research is to produce anoptimization of the double centrifugation method. This study used experimental data obtained by conducting a research at the Clinical Pathology Laboratory of Dr. Soetomo Hospital, Surabaya. Experiments were conducted on stored blood obtained from the blood bag from Indonesian Red Crossand fresh blood from healthy donors with CPD anticoagulant. Results: PRP with optimum platelet count could be made with sufficient personal laboratory skills and amounted to 4.11 times with the platelet count of 1.152 million using 1300 rcf for 5 minutes for the first centrifugation, and 2300 rcf for 7 minutes for the second centrifugation.
Co-Authors Hans Kristian Nugraha, Hans Kristian Jusak Nugraha Nugraha, Hans K Yetti Hernaningsih