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Journal : Journal of Health (JoH)

Pembuatan Phantom dari Gips Sebagai Pengganti Tulang Manusia dan Bahan Akrilik Sebagai Pengganti Soft Tissue Muhammad Sofyan; Alpha Olivia Hidayati; Anita Nur Mayani
Journal of Health (JoH) Vol 4 No 2 (2017): Journal of Health - Juli 2017
Publisher : LPPM STIKES Guna Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1257.274 KB) | DOI: 10.30590/vol4-no2-p107-113

Abstract

Background: Phantom is very important in radiodiagnostic teaching method, especially in the laboratory of radiography. Exposing object in making radiograph have to consider the amount of radiation which is received by the object. In addition, phantoms price are relatively expensive. To resolve this issue, researcher made phantom using gypsum as subtitute material for bone and acrylic for soft tissue. Objective: This research is done to know how to make a genu phantom using gypsum as subtitute material for bone and acrylic for soft tissue. Methods: Research methods are images draft, draft procedures, procedures of use and testing. Phantom testing is done by making radiograph using phantom genu and human genu as object and the the result is compared to know the equation between genu phantom and genu of the human object Results: The result of testing radiograph showed that phantom structure is almost similar to human bone structure, however there are no bone trabecular. While soft tissue between genu phantom and human genu are almost similar. Based on descriptive analysis of densitometry measurement between genu phantom and human genu evidently there are no differences. Conclusion: Gypsum can be used as subtitute material for bone and acrylic as subtitute material for soft tissue, however could not show bone trabecular.
Analisis Faktor Risiko Terjadinya Stres Oksidatif Pada Wanita Obesitas Alpha Olivia Hidayati; Ernawati Hardani
Journal of Health (JoH) Vol 6 No 1 (2019): Journal of Health - Januari 2019
Publisher : LPPM STIKES Guna Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (845.587 KB) | DOI: 10.30590/vol6-no1-p51-57

Abstract

Obesity is a condition of imbalance in the number of calories entered by the number of calories where the excess is heaped up as body fat. Obesity followed by an increase in fat metabolism will cause Reactive Oxygen Species (ROS) production to increase. This condition causes oxidative stress. Indicators of oxidative stress can be observed from plasma levels of Malondialdehyde (MDA). This study aims to determine the risk factors for oxidative stress in obese women. The results of this study indicate that high fat intake (> 60 g / day) is at risk of increasing MDA-P levels twice. Low fiber consumption (<30 gr / day) gives the risk of an increase in MDA-P levels of 2.09 times. Poor physical activity is a risk factor for MDA-P increase of 1.15 times. High cholesterol (> 200mg / l) and LDL (> 130 mg / l) and low HDL (≤45mg / dl) levels are at risk of increasing MDA-P levels by 1.02 times (cholesterol), 1.13 (LDL) ) and 1.12 (HDL). Based on this study it can be concluded that high fat intake, low fiber intake, low physical activity, high cholesterol and HDL levels and low HDL levels are risk factors for oxidative stress.