Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : Sainstek : Jurnal Sains dan Teknologi

HUBUNGAN KUADRATIK JUMLAH DAN LETAK SEED DENGAN DISTRIBUSI DOSIS I-125 BRACHYSEED PADA MODEL KANKER PROSTAT MENGGUNAKAN DOSE VOLUME HISTOGRAM Junios, Junios
Sainstek : Jurnal Sains dan Teknologi Vol 4, No 1 (2012)
Publisher : IAIN Batusangkar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (944.191 KB) | DOI: 10.31958/js.v4i1.54

Abstract

The aim of this study is to assess the variation effect of the amount and the location of seed  I-125 in dose absorbing behaviors of the target (prostate) and other organs at risk (bladder and rectum). The phantom model is 8x8x8 cm3 cube-shaped with 0.2x0.2x0.2 cm3 voxel size.   I-125 seeds are implanted into the prostate with variation of spacing and number. DOSXYZnrc is implemented to calculate doses.  To analyze dose distribution of each organ, the Dose Volume Histogram (DVH) program is developed using MATLAB. From this investigation, the effect of location of seeds influences the dose volume histogram for all organs. For example, the volume of prostate that receives 20% or more of the maximum dose (VB20) decrease around 40%, if the spacing among the seeds increases from 0.5 cm to 1 cm. But the spacing of seeds has insignificance effect on VB100 for each organ. This fenomena also appears if the number of seeds is changed. The spacing - and the number of seed have important role in the dose distribution not only on the target but also on the organs at risk. Therefore, the optimization for both parameters is needed.Key words: Brachytherapy, Prostate, DOSXYZnrc, DVH
ANALISIS FAKTOR YANG MEMPENGARUHI KESEHATAN REPRODUKSI IBU MENIKAH DI USIA REMAJA Junios, Junios; Aldianita, Wella
Sainstek : Jurnal Sains dan Teknologi Vol 4, No 2 (2012)
Publisher : IAIN Batusangkar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (416.606 KB) | DOI: 10.31958/js.v4i2.73

Abstract

This study aims to determine factors influence teenage mothers were married to the mother's reproductive health disorders in Jorong Bukik Apik Nagari Padang Tarok Kabupaten Agam of West Sumatra in 2012. The research method used in population study by the survey technique, where the number of teenage mothers who were married at age totaled 35 peopleBased on the results of the study found that factors influencing maternal age married mother Adolescent reproductive health is the lack of knowledge of the signs of pregnancy, pregnant women are at risk, as well as the lack of check gestation. Mother's knowledge about reproductive health will be improved by providing intensive counseling to these mothers.Key words: reproductive health, Jorong Bukik Apik