Judul: Profil Ultrasound Penyakit Katup Mitral Myxomatous pada Poodle Berusia 11 Tahun
Abstrak: Myxomatous mitral valve disease (MMVD) is a prevalent inherited mitral valve condition. This study examines the clinical manifestation of the cardiac condition MMVD in poodles. This study uses ultrasonography (USG) to examine the characteristics, progression, diagnosis, and treatment of MMVD in an 11-year old Poodle. This case study was conducted at the Veterinary Teaching Hospital, School of Veterinary Medicine and Biomedical Sciences, IPB University, utilizing a Chison Ebit60 with an 8 – 12 MHz curvilinear probe. The dog was positioned in the right parasternal recumbency position, and the long axis (RPLA) and short axis (RPSA) views were obtained. In the evaluation and diagnosis, B-Mode, M-Mode, and color flow Doppler (CFD) modes of ultrasonography are utilized. The dog presented with coughing, and the physical examination revealed a grade 3–4 murmur. On the basis of B-mode cardiac monitoring, sinus arrhythmia, mitral valve thickness, and prolapses indicate MMVD. Mitral regurgitation is indicated by a decrease in heart rate and an increase in the left ventricle internal dimension (LVIDd) on the M-mode. Meanwhile CFD's representation of turbulent flow confirms mitral regurgitation results. The rise in blood pressure confirmed the presence of hypertension. Class B2 MMVD has consequently been diagnosed in this patient., Myxomatous mitral valve disease (MMVD) adalah penyakit katup mitral yang terjadi sebagian besar pada jenis poodle berumur tua. Tujuan dari penelitian ini untuk menganalisis manifestasi klinis dari anjing poodle yang menderita MMVD. Penelitian ini menggunakan ultrasonografi (USG) untuk memeriksa karakteristik, perkembangan, diagnosis, dan pengobatan MMVD pada poodle berusia 11 tahun. Penelitian ini dilakukan di Rumah Sakit Hewan, Sekolah Kedokteran Hewan dan Biomedis, IPB University, dengan menggunakan Chison Ebit60 dengan probe kurvilinear 8 - 12 MHz. Anjing diposisikan dalam kondisi miring parasternal kanan sehingga diperoleh pandangan sumbu panjang (RPLA) dan sumbu pendek (RPSA) dengan baik. Dalam proses evaluasi dan diagnosis MMVD, B-Mode, M-Mode, dan color flow Doppler (CFD) telah digunakan dalam penelitian ini. Anjing tersebut mengalami gejala klinis seperti batuk, dan dari hasil pemeriksaan secara fisik mengungkapkan adanya murmur derajat 3-4. Berdasarkan pemantauan jantung dengan menggunakan B-Mode, terlihat adanya sinus aritmia, ketebalan katup mitral, dan prolaps dari katup mitral yang menunjukkan MMVD. Gambaran dari regurgitasi katup mitral ditunjukkan dengan adanya penurunan laju jantung dan peningkatan dimensi internal ventrikel kiri (LVIDd) pada M-Mode. Lebih lanjut, representasi aliran turbulensi pada CFD mengkonfirmasi hasil regurgitasi katup mitral tersebut. Peningkatan tekanan darah mengkonfirmasi adanya hipertensi. Hasil dari penelitian ini menunjukkan bahwa MMVD tipe B2 telah terdiagnosia pada pasien ini.
Keyword: Arrhythmia, MMVD, poodle, regurgitation, ultrasonography

Judul: Therapeutic Drugs Used Myxomatous Mitral Valve Degeneration (MMVD) in Dogs at Gasing Veterinary Hospital in Selangor,
Abstrak: Myxomatous mitral valve degeneration (MMVD) is a chronic degenerative disease in which the cardiac valves, mainly the mitral valve, undergo leaflet thickening or prolapse due to aging process or genetic factor. There are five stages of MMVD in dogs, namely stage A, stage B1, stage B2, stage C, and finally stage D. Clinical symptoms of MMVD can be seen from stage C onwards, where congestive heart failure signs are obvious. The study aims to obtain and analyze secondary data of the therapeutic drugs used in the treatment of MMVD at Gasing Veterinary Hospital in the year 2021. The highest percentage of drugs used were ACE inhibitors and positive inotropes both at 33%. Diuretics were the second most administered drug at 26%. Other therapeutic drugs which were administered in smaller proportions include bronchodilators at 5%, antiplatelet at 2%, and calcium channel blocker at 1%. It was concluded that the types of drugs that were administered in MMVD cases comprised of ACE inhibitors, positive inotropes, diuretics, bronchodilators, antiplatelet, and calcium channel blocker., Myxomatous mitral valve degeneration (MMVD) adalah suatu penyakit degeneratif kronik pada katup jantung yang ditandai dengan penebalan atau prolaps katup karena proses penuaan atau faktor genetik, terutama terjadi pada katup mitral. Terdapat lima stadium MMVD pada anjing, yaitu stadium A, stadium B1, stadium B2, stadium C, dan terakhir stadium D. Gejala klinis MMVD dapat dilihat dari stadium C dan seterusnya, ditandai dengan adanya gagal jantung kongestif yang terlihat jelas. Penelitian ini bertujuan untuk mendapatkan dan menganalisis data sekunder obat terapeutik yang digunakan dalam pengobatan MMVD di Rumah Sakit Hewan Gasing tahun 2021. Persentase obat tertinggi yang digunakan berupa ACE inhibitor dan inotrop positif dengan persentase keduanya sebesar 33%. Diuretik adalah obat kedua yang paling banyak diberikan dengan persentase sebesar 26%. Obat terapeutik lain yang diberikan dalam proporsi yang lebih kecil diantaranya bronkodilator 5%, antiplatelet 2%, dan antagonis kalsium 1%. Secara kesimpulan, jenis obat yang diberikan pada kasus MMVD terdiri dari ACE inhibitor, inotrop positif, diuretik, bronkodilator, antiplatelet, dan antagonis kalsium.
Keyword: drug, canine, MMVD, therapeutic, treatment

Judul: Elektrodeposisi Film Tipis Semikonduktor Cu2ZnSnS4 (CZTS) pada Substrat Kaca ITO
Abstrak: Semiconductor Cu2ZnSnS4 (CZTS) thin film that can be used as absorber layers on solar cell module was made via electrodeposition method. CZTS thin film was electrodeposited on the surface of a silicate glass coated with a thin layer of indium tin oxide (ITO). Deposition process was done using potentiostatic mode at room temperature with a potential of 1.05 V for 30, 45, and 60 minutes, followed with annealing the film at 2 different temperatures, 500 ºC using furnace and 180 ºC using hot plate, both treatments for 45 minutes in N2/H2S atmosphere. The X-ray difractograms were analyzed using Match 2 program and showed that the CZTS thin films had kesterit crystalline structure, with a low percentage of CZTS phase. The thin film also contained secondary phases such as Cu2S, ZnS, and SnS. The obtained CZTS thin films had a thickness between 1.039 and 1.676 μm. Absorption study showed that the band gap energy of CZTS thin films which was annealed using furnace ranged from 1.50 to 1.52 eV, whereas that annealed using the hot plate was not observed. The band gap energy value showed that CZTS thin films can be used as sunlight absorber layers on solar cell. The formation of CZTS crystal film on this investigation was effectively performed using furnace annealing process at a temperature of 500 ºC with deposition time of 45 minutes.
Keyword: Thin film, Electrodeposition, Cu2ZnSnS4