Claim Missing Document
Check
Articles

Found 2 Documents
Search

PROSEDUR PEMERIKSAAN LOPOGRAFI PADA PEDIATRIK DENGAN KLINIS MICROCOLON SIGMOID DI INSTALASI RADIOLOGI RSU ‘AISYIYAH PONOROGO Fitriana, Rizka Dhea; Za’im, Muhammad; Nasokha, Ildsa Maulidya Mar’atus
Jurnal Kesehatan Tambusai Vol. 6 No. 2 (2025): JUNI 2025
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jkt.v6i2.44838

Abstract

Microcolon sigmoid adalah kondisi penyempitan atau perkembangan yang tidak normal sehingga ukuran colon lebih kecil dari ukuran normal. Pemeriksaan lopografi menggunakan media kontras barium sulfat, menggunakan foto polos abdomen, Antero Posterior (AP), Postero Anterior (PA), Lateral, dan Oblique. Sedangkan di Instalasi Radiologi RSU ‘Aisyiyah Ponorogo menggunakan media kontras water soluble yang dicampur dengan aquades dimasukkan melalui anus, dengan proyeksi foto polos abdomen, Antero Posterior (AP), dan Lateral. Penelitian ini bertujuan untuk mengetahui prosedur pemeriksaan lopografi, penggunaan media kontras water soluble, dan penggunaan proyeksi yang ada di RSU ‘Aisyiyah Ponorogo. Penelitian ini menggunakan metode kualitatif dengan pendekatan studi kasus yang dilakukan di Instalasi Radiologi RSU ’Aisyiyah Ponorogo. Pengumpulan data dilakukan dengan observasi, wawancara, dan dokumentasi. Analisis data dilakukan dengan membandingkan hasil penelitian dengan teori yang ada. Hasil penelitian menunjukan prosedur pemeriksaan lopografi pada pediatrik dengan klinis microcolon sigmoid pasien tidak memerlukan persiapan khusus. Persiapan alat bahan steril dan non steril, media kontras water soluble yang dicampur dengan aquades dalam perbandingan 1:3. Pemasukan media kontras melalui anus karena tidak adanya lubang stoma ke colon distal. Teknik pemeriksaan yang digunakan yaitu foto polos abdomen, Anteroposterior (AP) post kontras dan Lateral post kontras. Pemeriksaan lopografi pada pediatrik dengan klinis microcolon sigmoid tidak memerlukan persiapan khusus. Media kontras water soluble dipilih karena mudah diserap, dikeluarkan, dan aman. Proyeksi Anteroposterior (AP) pada klinis microcolon sigmoid dapat menilai kaliber stoma lk. 0,40 cm, sementara proyeksi lateral menilai kaliber lumen rectum dan sigmoid yang kecil dengan kaliber terdekat dengan stoma lk. 0,36 cm.
Analisis Perubahan Medan Magnet Terhadap Energi Yang Dihasilkan Siklotron Mengunakan Program Python Aziz, M. Ikhwan Asokhul; Za’im, Muhammad; Mukmin, Amril
Innovative: Journal Of Social Science Research Vol. 5 No. 4 (2025): Innovative: Journal Of Social Science Research
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/innovative.v5i4.20036

Abstract

Cancer is a disease caused by uncontrolled abnormal cell growth in the body. Cancer is included in deadly diseases. One of the treatments that are currently being developed to kill cancer cells is proton radiotherapy. Proton radiotherapy has the advantage of being able to reduce damage to healthy tissue around it. Proton radiotherapy requires an accelerator that is used to accelerate the movement of protons, one of the accelerators used for proton radiotherapy is the cyclotron. Research on cyclotrons is currently being carried out, one of which uses the incilico method using the python program. The purpose of this study is to determine the effect of magnetic fields on the energy produced by the cyclotron using the python program. The type of research used in this scientific article uses the incilico method using the python programming language written using the jupyter notebook IDE (Integrated Development Environment). The control variables in this study are proton charge, proton mass, voltage between dees, dees radius, distance between dees plates, and the speed of light. While the independent variable is the magnetic field strength and the dependent variable is the kinetic energy produced. Based on the research results, the motion of protons in a cyclotron with a proton charge of 1.602×10^(-19) C, a proton mass of 1.672×10^(-27) kg, a voltage between dees of 100,000 V, for a dees radius of 0.2 m, a distance between dees plates of 0.0005 m, and a speed of light of 3×10^8 m/s, it was found that for magnetic field strengths of 1.0 T, 1.2 T, 1.4 T, 1.6 T, 1.8 T, and 2.0 T, it produces energy of 1.644 MeV, 2.509 MeV, 3.32 MeV, 4.492 MeV, 5.89 MeV, and 7.048 MeV, respectively. The greater the magnetic field strength, the greater the number of rotations, so that it passes through the gap between dees more often, causing the proton speed to increase and produce greater energy. Based on this study, it is concluded that the greater the magnetic field strength in the cyclotron, the greater the proton energy produced so that the magnetic field strength of the cyclotron can be adjusted to the desired energy needs.