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Analisis Mineral Plagioklas Untuk Menentukan Pembekuan Lava Daerah Kenalan, Kecamatan Borobudur, Kabupaten Magelang, Provinsi Jawa Tengah Muhammad Hafiduddin; Amara Nugrahini
Retii Vol 18 No 1 (2023): Prosiding Seminar Nasional ReTII ke-18 (Edisi Penelitian)
Publisher : Institut Teknologi Nasional Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Mineral plagioklas merupakan mineral yang termasuk dalam deret kontinu pada reaksi bowen yang terbentuk melalui proses “solid solution”, keterdapatan mineral plagioklas sangatlah banyak dan merupakan mineral penyusun utama dari batuan beku, sehingga setiap jenis dari mineral plagioklas memiliki penciri dan mencirikan jenis dari komposisi lava yang membentuk atau batuan yang terbentuk. Analisis Plagioklas yang dilakukan pada satuan Aliran Lava Andesit Piroksen Menoreh menggunakan metode kembaran Albit (Michel-Levly) dengan dilakukan analisis berupa petrografi terkhususnya pada Mineral Plagioklas. Hasil kajian petrografi dan analisis plagioklas didapatkan harga An berkisar antara An36-An22,5, dengan jenis-jenis Plagioklas Labradorite sampai Andesine dan jenis magma berdasarkan reaksi bowen berupa magma intermediet dengan suhu pembentukan berkisar antara 800-1000°c selain itu juga berdasarkan jenis plagioklas dari ke 6 sampel batuan yang diambil, disimpulkan bahwasanya daerah penelitian terbentuk oleh dua kali aliran lava.
Hubungan antara Usia dan IMT dengan Kejadian Hipotermi Post Spinal Anestesi Muhammad Hafiduddin; Aprillia Amesabila Br.Tarigan; Pradita Ayu Fernanda
Vitalitas Medis : Jurnal Kesehatan dan Kedokteran Vol. 1 No. 1 (2024): Januari : Vitalitas Medis : Jurnal Kesehatan dan Kedokteran
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/vimed.v1i1.1274

Abstract

Background: Spinal anesthesia is a procedure that involves administering drugs through the lumbar interspinous gap into the subarachnoid space. Hypothermia, a condition in which the body's core temperature drops below 36°C, carries a higher risk in the elderly and can cause serious perioperative complications. Body Mass Index (BMI) is an important parameter used to assess nutritional status, closely related to obesity and body fat mass, and can influence the body's response to anesthesia. Objective: This study aims to identify the relationship between hypothermia and age and BMI in post-spinal anesthesia patients at RSI Muhammadiyah Tegal. Method: This observational research with a cross-sectional design involved 73 samples selected through purposive sampling, with data analyzed using the Spearman Rank test to test the correlation between variables. Results: Most respondents were aged 19-44 (60.3%) and female (71.2%). As many as 58.9% of respondents experienced mild hypothermia, and 49,3% had normal BMI (18.5-25.5). The Spearman Rank test results showed a significant relationship between hypothermia and age and BMI after spinal anesthesia (p=0.008, P<0.05). Conclusion: There is a substantial association between hypothermia and age and BMI post-spinal anesthesia, indicating the importance of monitoring these factors perioperatively to reduce the risk of possible complications
Perbedaan Penggunaan Jarum Tipe Quincke No. 26 G Dengan No. 27G Terhadap Postdural Puncture Headache (PDPH) Pada Pasien Pasca Sectio Caesarea Dengan Spinal Anestesi Andang Andang; Muhammad Hafiduddin; Mochammad Setiyono
Termometer: Jurnal Ilmiah Ilmu Kesehatan dan Kedokteran Vol. 1 No. 2 (2023): April : Termometer: Jurnal Ilmiah Ilmu Kesehatan dan Kedokteran
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/termometer.v1i2.2636

Abstract

Background : According to Basic Health Research (Riskesdas) data in 2018, the process of giving birth by caesarean section in Indonesia reached 17.6% of all births. Delivery through sectio caesarea in Indonesia has increased and will result in an increase in the use of spinal anesthesia which has complications in the form of Post Dural Puncture Headache (PDPH). Postdural Puncture Headache (PDPH) is an iatrogenic complication of spinal anesthesia caused by puncture or laceration of the dura mater that causes cerebrospinal fluid (CSF) leakage. Many factors influence the incidence of PDPH, one of which is the size of the spinal needle. The purpose of this study was to determine the difference between the use of 26G and 27G quincke needles on the incidence of PDPH in post sectio caesarea patients with spinal anesthesia at dr Murjani Sampit Hospital. Research methodology: This study uses a quantitative research type with an experimental design. And the sample in this study amounted to 66 patients who were divided into 2 sample groups according to inclusive and exclusive criteria. The incidence of PDPH on the 26G quincke needle was 3 respondents (9.1%) and the 27G quincke was 4 respondents (12.1%). The most common sites of pain were in the frontal section, and the severity was assessed using the Numeric Rating Scale (NRS). Results: on the 26G quincke needle, 3 people (9.09%) experienced PDPH and 4 people (12.1%) with the 27G quincke needle. In the analysis, it was found that p-value 0.801 > 0.05, which means that there is no significant difference between the 26G and 27G Quincke needle sizes on the incidence of PDPH in post-sectio caesarea patients with spinal anesthesia at Dr Murjani Sampit Hospital. Conclusion: there is no difference in the use of needles of the quincke no 26G type with the quincke no 27G on the incidence of PDPH in post sectio caesarea patients with spinal anesthesia.