Article Per Year (5 Year)
p-Index From 2020 - 2025
0
P-Index
This Author published in this journals
All Journal e-GIGI Jurnal e-Biomedik
Shane H.R. Ticoalu
Unknown Affiliation
Dentistry Medicine & Pharmacology

Published : 12 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 12 Documents
Search

 1   2 
Perbedaan pH Saliva Setelah Mengonsumsi Susu Sapi Murni dan Susu Sapi Bubuk Seralurin, Iriana T.; Wowor, Vonny N.S.; Ticoalu, Shane H.R.
e-GiGi Vol 6, No 1 (2018): e-GiGi
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35790/eg.6.1.2018.19514

Abstract

Abstract: Saliva is a complex oral fluid consisting of a mixture of secretion of the major and minor salivary glands in the oral mucosa with a normal pH of 5.6-7.0. There are several factors that can cause changes in the salivary pH, as follows: average saliva flow rate, oral microorganisms, salivary buffer capacity, and food and beverages oftenly consumed inter alia milk. Milk contains a lot of nutrients such as carbohydrates, proteins, minerals, and vitamins. This study was aimed to determine the difference of salivary pH after consuming pure cow milk and powdered cow milk, and to obtain the salivary pH after consuming pure cow milk or powdered cow milk. This was an experimental study using pretest-posttest study design. There were 38 respondents. Each respondent consumed pure cow milk or powdered cow milk. Decreased salivary pH was more dominant in respondents who consumed powdered cow milk. The Mann-Whitney test showed that there was a difference of salivary pH between after consuming pure cow milk and powdered cow milk (P=0.000). Conclusion: There was a significant difference in salivary pH between after consuming pure cow milk and powdered cow milk. Salivary pH showed bigger dicrease after consuming powdered cow milk than consuming pure cow milk.Keywords: salivary pH, pure cow milk, powdered cow milk Abstrak: Saliva merupakan cairan rongga mulut yang kompleks, terdiri atas campuran sekresi kelenjar saliva mayor dan minor yang terdapat dalam mukosa mulut dengan pH saliva berkisar 5,6-7,0. Beberapa faktor yang menyebabkan terjadinya perubahan pada pH saliva antara lain rerata kecepatan aliran saliva, mikroorganisme rongga mulut, kapasitas bufer saliva, serta makanan dan minuman yang sering di konsumsi; salah satunya ialah susu. Susu mengandung banyak zat-zat makanan seperti karbohidrat, protein, mineral, dan vitamin. Penelitian ini bertujuan untuk mengetahui perbedaan pH saliva setelah mengonsumsi susu sapi murni dan susu sapi bubuk, dan untuk mengetahui pH saliva setelah mengonsumsi susu sapi murni dan susu sapi bubuk. Jenis penelitian ialah eksperimental dengan pretest-posttest study design. Terdapat total 38 responden penelitian. Setiap responden mengonsumsi susu sapi murni atau susu sapi bubuk sebanyak 250ml. Pengukuran pH saliva dilakukan pada menit ke-5 setelah mengonsumsi susu sapi murni atau susu sapi bubuk. Uji Mann-Whitney menunjukkan terdapat perbedaan pH saliva setelah mengonsumsi susu sapi murni dan susu sapi bubuk (P=0,000). Penurunan pH saliva terbanyak terdapat pada responden yang meminum susu sapi bubuk. Simpulan: Terdapat perbedaan bermakna antara pH saliva setelah mengonsumsi susu sapi murni dan susu sapi bubuk. Penurunan pH saliva setelah mengonsumsi susu sapi bubuk lebih besar dibandingkan setelah mengonsumsi susu sapi murni.Kata kunci: pH saliva, susu sapi murni, susu sapi bubuk
Gambaran makroskopik dan mikroskopik otak besar pada hewan coba postmortem Korobitua, Steven; Wangko, Sunny; Ticoalu, Shane H.R.
e-Biomedik Vol 5, No 1 (2017): eBiomedik
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35790/ebm.v5i1.15460

Abstract

Abstract: Most brain cells belong to pyramidal cells which are very sensitive toward conditions that cause cell death. This study was aimed to obtain macroscopic and microscopic postmortem changes of the brain according to time variations up to 48 hours. This study was conducted at Histology Laboratorium, Medical Faculty of Sam Ratulangi University, Manado. Two domestic pigs weighing 20 kg were used as models. Macroscopic and microscopic observations were done at certain interval times. The results showed that at 16 hours postmortem, the brain looked pale, its consistency became softer and watery, and the inner part would crumble under touch. At 44 hours postmortem most of the brain became watery which was complete at 48 hours postmortem. Microscopic observations were done on brain samples at time intervals, as follows: 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 9 hours, 10 hours, 12 hours, 14 hours, 16 hours, 18 hours, 20 hours, 22 hours, and 24 hours postmortem. The earliest microscopic change was observed at 3 hours postmortem as the enlargement of clear zones around the pyramidal cells. At 7 hours postmortem, the pyramidal cells became flattened, darker, and shorter. At 18 hours postmortem, the pyramidal cells underwent fragmentation, and at 24 hours postmortem they became lysis leaving empty spaces. Conclusion: All parts of the brain became watery at 48 hours postmortem. The microscopic changes were the enlargemnet of clear zones around the pyramidal cells, the cells became darker, flattened, and shorter, underwent fragmentation and lysis leaving empty spaces.Keywords: postmortem, macroscopic and microscopic changed, pyramidal cell Abstrak: Sebagian besar sel penyusun otak ialah sel piramidal yang sangat peka terhadap keadaan yang dapat menyebabkan kematian sel. Penelitian ini bertujuan untuk mendapatkan perubahan makroskopik dan mikroskopik postmortem dari otak besar berdasarkan variasi waktu sampai 48 jam pada hewan coba. Penelitian dilaksanakan di Laboratorium Histologi Fakultas Kedokteran Universitas Sam Ratulangi Manado. Hewan coba ialah dua ekor babi domestik, berat badan sekitar 20 kg. Pengamatan makroskopik dan mikroskopik dilakukan pada interval waktu tertentu. Hasil penelitian mendapatkan pada 16 jam postmortem otak besar tampak pucat, konsistensi melunak, berair, dan bagian dalam akan hancur bila disentuh. Pada 44 jam postmortem sebagian besar bagian otak besar telah mencair yang menjadi lengkap pada 48 jaam postmortem. Pengamatan mikroskopik dilakukan terhadap sediaan otak besar dengan interval waktu 1 jam, 2 jam, 3 jam, 4 jam, 5 jam, 6 jam, 9 jam, 10 jam, 12 jam, 14 jam, 16 jam, 18 jam, 20 jam, 22 jam, 24 jam postmortem. Perubahan mikroskopik paling awal terlihat pada 3 jam postmortem berupa zona jernih mengelilingi sel-sel piramidal. Pada 7 jam postmortem sel-sel piramidal tampak gelap, memipih, dan memendek. Pada 18 jam postmortem sel-sel piramidal mengalami fragmentasi dan lisis pada 24 jam postmortem dengan meninggalkan ruang-ruang kosong. Simpulan: Seluruh otak besar telah mencair pada 48 jam postmortem. Perubahan mikroskopik yang teridentifikasi ialah pelebaran zona jernih sekeliling sel piramidal, sel-sel piramidal tampak gelap, memipih, dan memendek, fragmentasi, dan lisis pada 24 jam postmortem dengan meninggalkan ruang-ruang kosong. Kata kunci: postmortem, perubahan makroskopik and mikroskopik, sel piramidal
Co-Authors Christy N. Mintjelungan Chytra Rachmat Djon Wongkar George N. Tanudjaja Goni, Livya R. Korobitua, Steven Krista V. Siagian Kumesan, Okky Laoh, Melinda H. Lumingkewas, Priscilla E. Michael A. Leman Motto, Christavia J. Runtuwarow, Stardia Savalina, Dinda N.S. Seralurin, Iriana T. Sijabat, Ristina R. Sunny Wangko Taufiq F. Pasiak Uamang, Sarlota Vonny N.S. Wowor, Vonny N.S.