Artha, I Kadek Desmara (2026) ANALISIS NILAI PLASMA PROTHROMBINE TIME (PPT) PADA VARIASI VOLUME DARAH DALAM TABUNG NATRIUM SITRAT 3,2% DI RSUD SANJIWANI GIANYAR. Other thesis, Poltekkes Kemenkes Denpasar Jurusan Teknologi Laboratorium Medis 2026.
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Abstract
ANALYSIS OF PLASMA PROTHROMBINE TIME (PPT) VALUES ON BLOOD VOLUME VARIATIONS IN 3.2% SODIUM CITRATE TUBES AT SANJIWANI GENERAL HOSPITAL GIANYAR ABSTRACT Background: Plasma Prothrombine Time (PPT) is an important hemostasis test that is influenced by pre-analytical factors, one of which is the blood-to-anticoagulant volume ratio. Inappropriate blood volume (underfill) can affect the accuracy of test results. Purpose: The study aims to determine the differences in PPT values with blood volume variations of 1.8 ml (standard) and 1.7 ml (underfill) in 3.2% sodium citrate at Sanjiwani General Hospital Gianyar. Methods: The type of study used a quasi-experimental design with a post-test only approach. Data were analyzed statistically using the Independent T Test to examine differences between the two groups. Results: The study results showed an average PPT value of 19.5 seconds for the 1.8 ml volume, while the 1.7 ml volume had an average of 19.8 seconds. There was no significant difference, with a significance value of 0.902 (p > 0.05). Conclusion: It is concluded that variations in blood volume of 1.8 ml and 1.7 ml do not provide a significant difference in the Plasma Prothrombine Time (PPT) results. Keywords: PPT, blood volume variations ANALISIS NILAI PLASMA PROTHROMBINE TIME (PPT) PADA VARIASI VOLUME DARAH DALAM TABUNG NATRIUM SITRAT 3,2% DI RSUD SANJIWANI GIANYAR ABSTRAK Latar Belakang: Pemeriksaan Plasma Prothrombine Time (PPT) merupakan uji hemostasis penting yang dipengaruhi oleh faktor pre-analitik, salah satunya rasio volume darah dan antikoagulan. Ketidaksesuaian volume darah (underfill) dapat mempengaruhi akurasi hasil pemeriksaan. Tujuan: Penelitian bertujuan untuk mengetahui perbedaan nilai PPT pada variasi volume darah 1,8 ml (standar) dan 1,7 ml (underfill) dalam natrium sitrat 3,2% di RSUD Sanjiwani Gianyar. Metode: Jenis penelitian menggunakan rancangan quasi–experimental dengan desain post–test only. Data dianalisis secara statistik menggunakan uji Independent T Test untuk melihat perbedaan kedua kelompok. Hasil: Hasil penelitian menunjukkan rata-rata nilai PPT pada volume 1,8 ml sebesar 19,5 detik, sedangkan pada volume 1,7 ml sebesar 19,8 detik. Terdapat perbedaan yang tidak bermakna dengan nilai signifikansi yaitu 0,902 (p > 0,05). Simpulan: Disimpulkan bahwa variasi volume darah 1,8 ml dan 1,7 ml tidak memberikan perbedaan yang bermakna terhadap hasil Plasma Prothrombine Time (PPT). Kata kunci: PPT, variasi volume darah
| Item Type: | Thesis (Other) |
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| Uncontrolled Keywords: | Keywords: PPT, blood volume variations Kata kunci: PPT, variasi volume darah |
| Subjects: | Q Science > Q Science (General) Q Science > QP Physiology |
| Divisions: | Jurusan Analis Kesehatan |
| Depositing User: | Paramita Ida Ayu Nia |
| Date Deposited: | 22 Jul 2026 07:05 |
| Last Modified: | 22 Jul 2026 07:05 |
| URI: | http://repository.poltekkes-denpasar.ac.id/id/eprint/21322 |
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