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Lathana Larissa Adrine
"Latar Belakang: Penentuan usia dental dan skeletal sangat penting dalam perawatan ortodonti. Salah satu metode yang dapat digunakan adalah metode Demirjian dan Baccetti. Penelitian sebelumnya menunjukkan bahwa kalsifikasi gigi dapat menjadi salah satu evaluasi usia skeletal. Tujuan: Mengetahui korelasi antara usia dental berdasarkan maturasi gigi dengan usia skeletal berdasarkan maturasi tulang servikal. Metode: Penelitian ini menggunakan metode potong lintang dengan 96 sampel berupa radiograf panoramik dan sefalometri lateral dari satu pasien yang memenuhi kriteria inklusi. Metode Demirjian dan metode Baccetti digunakan untuk mengevaluasi usia dental dan skeletal. Uji korelasi Spearman dilakukan untuk mengetahui korelasi antara usia dental dan skeletal. Hasil: Terdapat korelasi sangat kuat antara skor maturasi gigi dengan maturasi tulang servikal pada laki-laki (r = 0,858, p = 0,000) dan perempuan (r = 0,807, p = 0,000). Korelasi paling kuat pada laki-laki terlihat pada kalsifikasi gigi molar 2 (r = 0,850, p = 0,000), sementara pada perempuan terlihat pada kalsifikasi gigi kaninus (r = 0,805, p = 0,000). Kesimpulan: Korelasi sangat kuat antara usia dental berdasarkan maturasi gigi dan usia skeletal berdasarkan maturasi tulang servikal menunjukkan potensi penggunaan usia dental untuk memperkirakan usia skeletal. Namun, terdapat variasi kekuatan korelasi antar kalsifikasi gigi dengan usia skeletal.

Background: Determining dental and skeletal age is critical in orthodontic treatment. The Demirjian and Baccetti method is one of various approaches to evaluate dental and skeletal age. Related research indicates that tooth calcification can serve as a primary diagnostic tool to determine skeletal age. Objective: To assess the correlation between dental age based on tooth maturation and skeletal age based on cervical vertebrae maturation. Methods: This study involved 96 panoramic and lateral cephalometric radiographs from patients who met inclusion criteria. The Demirjian method was used to assess dental age, while the Baccetti method was used for skeletal age, spearman correlation tests were conducted to evaluate the correlation. Results: A strong correlation was found between tooth maturation scores and cervical vertebrae maturation in males (r = 0,858, p = 0,000) and females (r = 0,807, p = 0,000). In males, the strongest correlation occurred in the second molar (r = 0,850, p = 0,000), while in females it occurred in the canine (r = 0,805, p = 0,000). Conclusion: Dental age based on tooth maturation strongly correlates with skeletal age based on cervical vertebral maturation, suggesting its potential use to estimate skeletal age, but variability exists among tooth types."
Jakarta: Fakultas Kedokteran Gigi Universitas Indonesia, 2024
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UI - Skripsi Membership  Universitas Indonesia Library
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Oktaviati
"[ABSTRAK
Pendahuluan Masalah utama pada ArterioVenous Fistula AVF adalah kegagalan maturasi Deteksi dini bahwa AVF akan mengalami gagal maturasi dibutuhkan sehingga memungkinkan untuk melakukan revisi atau membuat akses vaskular yang baru sesegera mungkin Diameter vena pra operasi adalah faktor prediktor independen dalam maturasi Tujuan penelitian ini adalah untuk mengetahui prediksi dini maturasi AVF berdasarkan peningkatan ukuran diameter draining vein pasca operasi minggu pertama Metode Penelitian dilakukan secara kohort retrospektif dengan mengambil data rekam medis pasien yang menjalani operasi pembuatan AVF di RSCM tahun 2013 2014 Diameter vena pra operasi dan diameter draining vein pasca operasi minggu pertama diukur dengan USG Doppler Peningkatan diameter draining vein pasca operasi minggu pertama dihubungkan dengan maturasi AVF Hasil Didapatkan 38 pasien dengan angka maturasi 81 6 Tidak didapatkan perbedaan maturasi yang bermakna pada usia jenis kelamin diabetes melitus hipertensi CHF CAD stroke hepatitis hiperlipidemia riwayat dilakukan AVF operator dan diameter arteri pra operasi Terdapat perbedaan yang bermakna pada AVF jenis radiosefalika dan brakiosefalika p 0 022 Didapatkan perbedaan maturasi yang bermakna pada diameter draining vein pasca operasi minggu pertama dan peningkatannya pada AVF tipe brakiosefalika p 0 034 dan p 0 041 dan radiosefalika p 0 012 dan p 0 011 Nilai cut off peningkatan diameter draining vein pasca operasi minggu pertama untuk batasan prediksi maturasi adalah 0 65 mm dengan sensitifitas sebesar 90 3 spesifisitas sebesar 85 7 Pada AVF tipe brakiosefalika nilai cut off adalah 0 45 mm dengan sensitifitas sebesar 95 8 spesifisitas sebesar 100 Pada AVF tipe radiosefalika nilai cut off adalah 1 00 mm dengan sensitifitas sebesar 85 7 spesifisitas sebesar 100 Simpulan Peningkatan diameter draining vein pasca operasi minggu pertama dapat dijadikan sebagai prediktor maturasi AVF ABSTRACT Introduction The main problem in ArterioVenous Fistula AVF is the failure of maturation Early detection for non mature AVF is needed making it possible to revise or create a new vascular access as soon as possible Preoperative vein diameter is considered to be an independent predictor factor in the maturation The purpose of this study was determining the early prediction of AVF maturation using the enlargement of draining vein diameter in the first week postoperative Methods Design of this study was cohort retrospective by taking patients medical records who underwent AVF surgery Vein diameter were measured preoperative and first week postoperative with Doppler ultrasound The enlargement of the first week draining vein diameter was associated with AVF maturation Results There was 38 patients with maturation rate was 81 6 There were no significant maturation differences on age sex diabetes mellitus hypertension CHF CAD stroke hepatitis hyperlipidemia AVF history operator and preoperative arterial diameter There was significant maturation difference in the radiocephalica and brachiocephalica AVF type p 0 022 There were significant maturation difference in first week postoperative draining vein diameter and it s increasement in brachiocephalica type p 0 034 and p 0 041 and radiocephalica type p 0 012 and p 0 011 Cut off value for first week postoperative draining vein diameter increasement in maturation prediction limitation is 0 65 mm with a sensitivity of 90 3 specificity of 85 7 For brachiocephalica type cut off value is 0 45 mm with a sensitivity of 95 8 specificity of 100 For radiocephalica type cut off value is 1 00 mm with a sensitivity of 85 7 specificity of 100 Conclusion First week postoperative draining vein diameter increasement can be used as predictors of AVF maturation ;Introduction The main problem in ArterioVenous Fistula AVF is the failure of maturation Early detection for non mature AVF is needed making it possible to revise or create a new vascular access as soon as possible Preoperative vein diameter is considered to be an independent predictor factor in the maturation The purpose of this study was determining the early prediction of AVF maturation using the enlargement of draining vein diameter in the first week postoperative Methods Design of this study was cohort retrospective by taking patients medical records who underwent AVF surgery Vein diameter were measured preoperative and first week postoperative with Doppler ultrasound The enlargement of the first week draining vein diameter was associated with AVF maturation Results There was 38 patients with maturation rate was 81 6 There were no significant maturation differences on age sex diabetes mellitus hypertension CHF CAD stroke hepatitis hyperlipidemia AVF history operator and preoperative arterial diameter There was significant maturation difference in the radiocephalica and brachiocephalica AVF type p 0 022 There were significant maturation difference in first week postoperative draining vein diameter and it s increasement in brachiocephalica type p 0 034 and p 0 041 and radiocephalica type p 0 012 and p 0 011 Cut off value for first week postoperative draining vein diameter increasement in maturation prediction limitation is 0 65 mm with a sensitivity of 90 3 specificity of 85 7 For brachiocephalica type cut off value is 0 45 mm with a sensitivity of 95 8 specificity of 100 For radiocephalica type cut off value is 1 00 mm with a sensitivity of 85 7 specificity of 100 Conclusion First week postoperative draining vein diameter increasement can be used as predictors of AVF maturation , Introduction The main problem in ArterioVenous Fistula AVF is the failure of maturation Early detection for non mature AVF is needed making it possible to revise or create a new vascular access as soon as possible Preoperative vein diameter is considered to be an independent predictor factor in the maturation The purpose of this study was determining the early prediction of AVF maturation using the enlargement of draining vein diameter in the first week postoperative Methods Design of this study was cohort retrospective by taking patients medical records who underwent AVF surgery Vein diameter were measured preoperative and first week postoperative with Doppler ultrasound The enlargement of the first week draining vein diameter was associated with AVF maturation Results There was 38 patients with maturation rate was 81 6 There were no significant maturation differences on age sex diabetes mellitus hypertension CHF CAD stroke hepatitis hyperlipidemia AVF history operator and preoperative arterial diameter There was significant maturation difference in the radiocephalica and brachiocephalica AVF type p 0 022 There were significant maturation difference in first week postoperative draining vein diameter and it s increasement in brachiocephalica type p 0 034 and p 0 041 and radiocephalica type p 0 012 and p 0 011 Cut off value for first week postoperative draining vein diameter increasement in maturation prediction limitation is 0 65 mm with a sensitivity of 90 3 specificity of 85 7 For brachiocephalica type cut off value is 0 45 mm with a sensitivity of 95 8 specificity of 100 For radiocephalica type cut off value is 1 00 mm with a sensitivity of 85 7 specificity of 100 Conclusion First week postoperative draining vein diameter increasement can be used as predictors of AVF maturation ]"
Fakultas Kedokteran Universitas Indonesia, 2015
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UI - Tugas Akhir  Universitas Indonesia Library
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Ihsan Soemanto
"Latar belakang: Penyakit ginjal tahap akhir (PGTA) masih menjadi permasalahan nasional dan internasional, salah satu faktor penyebabnya adalah Diabetes Melitus tipe 2 (DM). Hemodialisa menjadi pilihan terbanyak terapi pengganti ginjal bagi para pasien PGTA, dengan fistula arteriovenosa autogen (FAV) menjadi pilihan terbaik akses karena rendah angka komplikasi dan intervensi. Penentuan maturasi dan waktu kanulasi FAV masih bervariasi dan masih banyak dipelajari. Salah satu faktor utama keberhasilan maturasi FAV adalah feeding arteri. Rekomendasi KDOQI penggunaan FAV yaitu “rule of 6”, dan rekonstruksi FAV bracchiocephalica untuk kasus PGTA dengan komorbid DM. Penelitian ini diharapkan bahwa parameter arteri brachialis sebagai feeding artery menggunakan USG linear dapat menjadi prediktor maturasi FAV.
Subjek dan metode: seluruh pasien PGTA dengan DM tipe 2 yang menjalani operasi FAV brachiocephalica. Dengan menggunakan data sekunder dilihat parameter sebelum operasi berupa diameter, peak systole (PS), volume flow (VF), dan Intimal Medial Thickness (IMT) arteri brachialis yang akan dilakukan anastomosis, dan penilaian maturasi pada minggu 1,2,4,6,8 pasca operasi.  Penilitian ini menggunakan analisis komparatif kategorik 2 kelompok tidak berpasangan dengan uji hipotesis T test. Nilai perbedaan rerata (mean difference) dan p dipresentasikan. nilai p=0.05 menunjukkan terdapat hubungan bermakna secara statistik.
Hasil: 64 pasien masuk dalam penelitian, jumlah maturasi pada minggu 1,2,4,6,8 pasca operasi: 6 (9,37%), 12 (18,75%), 20 (31,25%), 37 (57,81%), dan 47 (73,43%). Dari keseluruhan variabel bebas yang di teliti tidak ada yang menunjukan hubungan bermakna terhadap maturasi FAV. Ditemukan VF dan PS yang selalu konsisten lebih tinggi pada kelompok matur di setiap waktu pemeriksaan.
Kesimpulan: parameter VF, PS dan IMT arteri brachialis sebelum operasi belum dapat menjadi prediktor untuk keberhasilan maturasi pada pasien PGTA dengan DM tipe 2. Diperlukan penelitian lanjut menilai parameter lain termasuk faktor outflow dan faktor lainnya dengan sampel lebih besar.

Background; End stage renal disease is an increasing national and global health problem, with diabetic type 2 as one of its most common cause. Hemodialysis is still the most frequent choice for renal substitution therapy. And native arteriovenous fistula is still the best option for hemodialysis access because of the lowest number of complication and intervention. But the method for determining AVF maturation and time for cannulation still varies and need to be studied more.  One of the main factors for AVF maturation is feeding artery. KDOQI had recommend “rule of 6” as maturation condition, other recommendation stated that brachiocephalic AVF should be constructed for end renal stage disease with diabetes mellitus.  This study aim to know whether preoperative feeding artery linear duplex scan parameters can be used as a predictor for the AVF maturation.  
Subject and Methods: Subjects were patient with end stage renal disease with diabetic type 2, who had brachiocephalic AVF surgery. Subject were taken from secondary data and diameters, peak systole (PS), volume flow (VF), and intimal medial thickness (IMT) of brachial artery were collected before surgery. Maturation time was determined with draining vein examination at 1st, 2nd, 4th, 6th and 8th weeks after surgery. Data analysis was done using unpaired t-test. P value below 0.05 were considered significant.
Results: 64 patients were included in this study. The number of patients with mature AVF in 1, 2, 4, 6, and 8 weeks were 6 (9,37%), 12 (18,75%), 20 (31,25%), 37 (57,81%), and 47 (73,43%) consecutively. All independent variables showed no statistically significant difference between mature and non-mature group. We found VF and PS scores to be consistently higher at mature group compared to non-mature group in all examination time.
Conclusion: Preoperative VF, PS, IMT of the feeding artery could not predict the maturation and time to mature of brachiocephalic AVF in end stage renal disease with diabetic type 2 patients. Further research is required, especially to study other paramaters include outflow and other factors with larger sampel size.

 

Keywords: AVF maturation, feeding artery, duplex scan

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Jakarta: Fakultas Kedokteran Universitas Indonesia, 2020
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UI - Tugas Akhir  Universitas Indonesia Library
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M. Nasroh
Depok: Universitas Indonesia, 1988
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UI - Skripsi Membership  Universitas Indonesia Library
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Zainal Arifin
"Tujuan : Untuk mengetahui hubungan antara GDF-9 dan BMP-15 Serum dan cairan folikel, untuk memprediksi kualitas oosit pada wanita yang menjalani siklus fertilisasi in vitro (FIV). Metode : Studi  Potong Lintang dengan jumlah sampel penelitian sebanyak 30 darah sérum dan 30 sampel cairan folikel yang diambil saat petik telur (OPU), dilakukan pemeriksaan GDF-9 dan BMP-15 menggunakan kit ELISA. Dilakukan analisa dengan uji korelasi Pearson dan Spearman  untuk melakukan analisa hubungan antara GDF-9 dan BMP-15 serum dan cairan folikel dengan parameter-parameter kualitas oosit seperti laju maturasi dan laju fertilisasi. Hasil : rerata usia subyek penelitiann adalah 35,0(26,0-39,0) tahun. Kadar GDF-9 cairan folikel adalah 163,0 pg/ml (48,0-537) dan kadar GDF-9 serum 260,33 pg.ml ± 121,82) sedangkan kadar rerata BMP-15 cairan folikel adalah 58,30 pg/ml ± 31,54 dan kadar BMP-15 serum 74,20 pg/ml (1,0-610). Tidak terdapat hubungan yang bermakna antara kadar GDF-9 serum dan GDF-9 cairan folikel (p =0,245) sedangkan antara BMP 15 serum dan BMP-15 cairan folikel  terdapat hubungan bermakna (p =0,001). Simpulan : Terdapat sebaran yang tidak normal kadar GDF-9 serum dan cairan folikel, keduanya tidak berkorelasi. Terdapat korelasi positif kadar BMP-15 serum dan BMP-15 cairan folikel. Terdapat  korelasi yang kuat. antara BMP-15 serum dengan laju maturasi. Tidak terdapat korelasi antara kadar GDF-9 serum, GDF-9 cairan folikel dan BMP-15 cairan folikel dengan laju maturasi dan laju fertilisasi. GDF-9 serum-cairan folikel dan BMP-15 serum-cairan folikel tidak dapat memprediksi kualitas oosit.

Aim : To determine the relationship between GDF-9 and BMP-15 serum within follicular fluid in order to predict the quality of oocytes in women undergoing In Vitro Fertilisation (IVF). Method : We collected 30 samples of blood serum and 30 samples of follicular fluid on the day of ovum pickup (OPU), and we examined GDF-9 and BMP-15 using ELISA kits. Analysis by Pearson and a partial-correlation was conducted to analyse the correlation between the concentration of GDF-9 and BMP-15 in serum and follicular fluid with general physiological parameters, such as maturation rates and fertilisation rates.Results : The mean age of the subjects was 35,0 (26,0-39,0) years. The level of GDF-9 in the follicular fluid was 163,0 pg/ml (48,0-537), and the level in the serum was 260.33 pg/ml±121,82. The level of BMP-15 in the follicular fluid was 58,30 pg/ml ± 31,54, and the level in the serum was 74,20 pg/ml (1,0-610). There was no correlation between GDF-9 serum and follicular fluid (P = 0.245) but any correlation  between BMP-15 and follicular fluid (p = 0.001). Conclusion : There was an abnormal distribution of GDF-9 serum and follicular fluid levels, both of them not correlate. There was a positive correlation between BMP-15 serum and BMP-15 follicular fluid. There was strong correlation between BMP-15 serum and maturation rates. No correlation between levels of GDF-9 serum-follicular fluid, and BMP-9 follicular fluid with maturation and fertilization rates. GDF-9 serum-follicular fluid, BMP-15 serum-follicular fluid are not able to predict the quality of oocytes."
Depok: Fakultas Kedokteran Universitas Indonesia, 2020
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UI - Tesis Membership  Universitas Indonesia Library
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Putri Fatimatus Zahro
"Pendahuluan: Jenis perawatan untuk memperbaiki deformitas dentokraniofasial pada pasien yang masih di dalam fase tumbuh kembang berbeda dengan pasien usia dewasa. Estimasi usia skeletal telah dikembangkan untuk mendapatkan estimasi status pertumbuhan seseorang, namun masih bersifat rerata dan subjektif sehingga menimbulkan ketertarikan terhadap biomarker molekuler. Estradiol (E2) merupakan hormon yang berperan dalam proses maturasi saat akhir pertumbuhan manusia dengan cara menginduksi osifikasi pada lempeng pertumbuhan. Kartilago kondil mandibula mencit sebagai salah satu titik pusat pertumbuhan dentokraniofasial diteliti untuk dilihat ekspresi E2 sebagai kandidat biomarker. Tujuan: Menganalisis ekspresi biomarker E2 melalui estrogen reseptor alfa (ER) pada kondil mandibula di akhir masa pertumbuhan mencit jantan C57BL. Metode: Sampel penelitian merupakan spesimen kondil mencit C57BL jantan pada masa puncak pertumbuhan (usia 28 hari), awal dari akhir pertumbuhan (usia 56 hari), dan akhir pertumbuhan (usia 84 hari). Spesimen dilakukan dilakukan uji immunohistokimia untuk melihat ekspresi E2 melalui ER pada kondil mencit C57BL. Ekspresi ER kemudian dikuantifikasi menggunakan Image-J dan dilakukan uji statistik. Hasil: Tidak ditemukan ekspresi ER pada kelompok usia 28 hari. Ditemukan ekspresi positif lemah ER pada kelompok 56 hari dan 84 hari dengan ekspresinya semakin meningkat seiring bertambahnya usia. Terdapat perbedaan yang signifikan secara statistik mengenai ekspresi ER diantara ketiga kelompok usia mencit. Kesimpulan: ER dapat dijadikan kandidat biomarker untuk menilai periode puncak pertumbuhan kondil mandibula.

Introduction: The type of treatment to correct dentocraniofacial deformities in patients who are still in the growth and development phase is different from adult patients. Skeletal age estimation has been developed to estimate a person's growth status, but is still average and subjective, giving rise to interest in molecular biomarkers. Estradiol (E2) is a hormone that plays a role in the maturation process at the end of human growth by inducing ossification in the growth plate. The mandibular condylar cartilage of mice as one of the central points of dentocraniofacial growth was studied to see the expression of E2 as a candidate biomarker. Objective: To analyze the expression of the E2 biomarker through estrogen receptor alpha (ER) in the mandibular condyle at the end of the growth period of male C57BL mice. Methods: The research samples were condylar specimens of male C57BL mice at the peak growth period (28 days of age), the beginning of the end of growth (56 days of age), and the end of growth (84 days of age). Specimens were subjected to immunohistochemical testing to see the expression of E2 through ER in the condyles of C57BL mice. ER expression was then quantified using Image-J and statistical tests were carried out. Results: No ER expression was found in the 28 day age group. There was a weak positive expression of ER in the 56 day and 84 day groups with the expression increasing with age. It was found that there were statistically significant differences regarding ER expression between the three age groups of mice. Conclusion: ER can be used as a candidate biomarker to assess the peak period of mandibular condyle growth."
Jakarta: Fakultas Kedokteran Gigi Universitas Indonesia, 2024
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UI - Tugas Akhir  Universitas Indonesia Library
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Naushad Sangkar Hazmi
"Penelitian pemberian maltosa pada visualisasi inti oosit domba garut (Ovis aries L.) setelah maturasi dan pascakriopreservasi menggunakan metode pembekuan lambat telah dilakukan. Tujuan penelitian adalah mengevaluasi kemampuan maltosa dan menentukan konsentrasi maltosa optimum yang menginduksi inti oosit swollen pascamaturasi dan pascakriopreservasi. Pada penelitian ini digunakan domba garut (Ovis aries L.) sebagai hewan model. Penelitian disusun berdasarkan Rancangan Acak Lengkap yang terdiri atas dua uji coba, empat kelompok perlakuan, dan enam kali ulangan. Pada percobaan pertama, dilakukan pematangan oosit hingga tahap Metafase II serta dilakukan pengamatan dengan penambahan berbagai konsentrasi maltosa (0%, 1%, 3%, dan 5%). Kedua, oosit M-II yang diperoleh dilanjutkan ke tahap kriopreservasi dengan metode pembekuan lambat. Selanjutnya, dilakukan pencairan (thawing) serta dilakukan pengamatan dengan penambahan berbagai konsentrasi maltosa (0%, 1%, 3%, dan 5%). Parameter yang digunakan untuk maturasi oosit adalah Metafase II yang ditandai dengan pembentukan badan polar I. Viabilitas inti oosit swollen diamati dengan menggunakan pewarna Hoechst & PI. Sedangkan, inti oosit swollen yang ditandai dengan terdapat zona bening merupakan parameter yang digunakan pascamaturasi dan pascakriopreservasi. Hasil penelitian menunjukkan terdapat perbedaan nyata antarkonsentrasi secara statistik berdasarkan uji normalitas Shapiro-Wilk, uji homogenitas Levene, dan uji sidik ragam ANOVA (P ≥ 0,05) dan konsentrasi maltosa 3% menunjukkan persentase inti oosit swollen pascamaturasi yang tertinggi (66,14%) dan persentase inti oosit swollen pascakriopreservasi yang tertinggi (70,96%). Oleh karena itu, konsentrasi maltosa 3% merupakan konsentrasi optimum yang menyebabkan inti oosit swollen pascamaturasi dan pascakriopreservasi.

Research on maltose administration on the oocyte nuclear visualization of garut sheep (Ovis aries L.) after maturation and post-cryopreservation using the slow freezing method has been carried out. The aim of this study was to evaluate the ability of maltose and determine the optimum concentration of maltose that induces post-maturation and post-cryopreservation of swollen oocyte nuclear. In this study, garut sheep (Ovis aries L.) were used as animal models. The study was compiled based on completely randomized design consisting of two trials, four treatment groups, and six replications. In the first experiment, to ripen the oocytes in the Metaphase II stage, observations were made with the addition of various concentrations of maltose (0%, 1%, 3%, and 5%). Second, the Metaphase II oocytes obtained were continued to the cryopreservation stage with the slow freezing method. Furthermore, it was thawed and observed by adding various concentrations of maltose (0%, 1%, 3%, and 5%). The parameter used for oocyte maturation was Metaphase II which was characterized by the formation of a Polar Body I. The nuclear viability of swollen oocytes was observed using Hoechst & PI dyes. Meanwhile, swollen oocyte nuclear which is marked by the presence of a clear zone is a parameter used post-maturation and post-cryopreservation. The results showed that there were differences between concentrations statistically based on the Shapiro-Wilk normality test, the Levene homogeneity test, and ANOVA variance test (P ≥ 0.05) and the 3% maltosa concentration showed the highest percentage of post-maturation swollen oocyte nuclear (66.14%) and the highest percentage of post-cryopreservation swollen oocyte nuclear (70.96%). Therefore, the 3% maltose concentration is the optimum concentration to cause swollen post-maturation and post-cryopreservation of oocyte nuclear."
Depok: Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2021
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UI - Skripsi Membership  Universitas Indonesia Library
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Purnama Satria Bakti
"Latar Belakang: Walaupun transplantasi ginjal merupakan pilihan tatalaksana terbaik bagi penyakit ginjal tahap akhir, hingga saat ini hemodialisis masih merupakan modalitas terapi pengganti ginjal yang paling banyak dipilih, baik di negera maju maupun negera berkembang. Akses vaskular baku emas untuk hemodialisa adalah dengan fistula arteriovenosa. Namun, untuk dapat berfungsi sebagai akses hemodialisa fistula arteriovenosa membutuhkan waktu untuk mencapai maturasi.
Tujuan: Untuk menganalisa hubungan volume aliran feeding arteri pada minggu-minggu awal pasca operasi fistula arteriovenosa dan potensi volume aliran feeding arteri di minggu-minggu awal pasca operasi fistula arteriovenosa untuk dijadikan sebagai prediktor maturasi fistula arteriovenosa pada populasi pasien penyakit ginjal tahap akhir dengan diabetes melitus tipe 2.
Metode: Desain yang digunakan adalah desain kohort retrospektif menggunakan data sekunder dari penelitian sebelumnya. . Data sekunder yang digunakan merupakan data dari pasien penyakit ginjal tahap akhir dengan komorbid diabetes melitus tipe 2 yang menjalani operasi konstruksi fistula arteriovenosa brachiocephalica.
Hasil: Dari total 67 pasien yang memenuhi kriteria inklusi dan eksklusi, terdapat 47 (70,1%) pasien yang mengalami maturase dan sisanya tidak mengalami maturasi. Pada minggu pertama pasca operasi fistula arteriovenosa, kelompokt matur memiliki volume flow arteri feeding yang signifikan lebih tinggi daripada kelompok yang tidak matur (978.99 ±351.5 vs 555.42±215.9, p= <0.001). Sedangkan nilai prediksi dari volume flow arteri feeding untuk maturasi sebesar 84,7% (IK95%: 75,2%-94,2%) untuk minggu pertama.
Simpulan: Kelompok dengan fistula arteriovenosa matur memiliki rerata flow feeding artery yang lebih tinggi secara signifikan. Nilai ambang terbaik volume flow feeding artery didapatkan padaminggu 1 untuk memprediksi maturasi fistula arteriovenosa. Nilai ambang dengan sensitivitas terbaik di mana tidak ada fistula arteriovenosa yang matur dengan volume flow di bawa nilai tersebut adalah 343,67 mL/min (sensitivitas 100% dan spesifisitas 15%)

Background: Although kidney transplantation is the treatment of choice for end-stage renal disease, hemodialysis is still the most preferred modality for renal replacement therapy, both in developed and developing countries. The gold standard vascular access for hemodialysis is with arteriovenous fistulas. However, to be able to function for hemodialysis arteriovenous fistula takes time to reach maturation.
Objective: To analyze the relationship of volume flow feeding artery in the early weeks after surgery of arteriovenous fistulas and the potential for of volume flow feeding artery in the early weeks after surgery for arteriovenous fistulas to be used as predictors of maturation of arteriovenous fistulas in a population of patients with end-stage renal disease with type 2 diabetes mellitus.
Method: The design used is a retrospective cohort design using secondary data from previous studies. . Secondary data used were data from patients with end-stage renal disease with comorbid diabetes mellitus type 2 who underwent construction surgery for brachiocephalic arteriovenous fistula.
Results: Of the total 67 patients who met the inclusion and exclusion criteria, there were 47 (70.1%) patients who had maturation and the rest did not. In the first week postoperative arteriovenous fistula, the mature group had a significantly higher volume of feeding artery flow than the immature group (978.99 ± 351.5 vs 555.42 ± 215.9, p = <0.001). Meanwhile, the predictive value of the feeding artery flow volume for maturation was 84.7% (95% CI: 75.2% -94.2%) for the first week.
Conclusion: The mature group of arteriovenous fistulas had a significantly higher rate of artery feeding flow. The best threshold value for artery flow feeding volume was obtained at week 1 to predict maturation of arteriovenous fistulas. The threshold value with the best sensitivity where there are no mature arteriovenous fistulas with a volume flow below this value is 343.67 mL / min (sensitivity 100% and specificity 15%).
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Jakarta: Fakultas Kedokteran Universitas Indonesia, 2020
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UI - Tugas Akhir  Universitas Indonesia Library
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Nia Nuriza
"Sebuah penelitian telah dilakukan dengan menambahkan antioksidan glutathione pada pematangan sedang oosit domba garut. Penelitian dilakukan untuk mengevaluasi penambahan glutathione antioksidan dalam medium pematangan hingga kualitas oosit hingga postavitrifikasi. Sebanyak 129 oosit A ​​dan B berkualitas matang di dalam in vitro Media TCM-199 ditambahkan dengan antioksidan glutathione dengan konsentrasi 0 mM (KK); 0,5 mM (KP1); 1 mM (KP2); dan 1,5 mM (KP3). Oosit matang kemudian di vitrifikasi menggunakan kombinasi cryoprotectant 15% etilen glikol dan 15% dimetil sulfoksida. Evaluasi oosit dilakukan setelah 7 hari penyimpanan dalam cairan nitrogen (-196 ° C), termasuk kematangan oosit berdasarkan keberadaan benda polar, morfologi oosit, dan viabilitas oosit menggunakan pewarna Hoechst dan propidium iodide. Berdasarkan hasil penelitian, persentase yang diperoleh setelah postaturasi oosit matang adalah 0 mM (53,13%); 0,5 mM (55,88%); 1 mM (59,38%); dan 1,5 mM (67,74%). Persentase normal oosit pasca-vitrifikasi yaitu 0 mM (56,25%); 0,5 mM (64,71%); 1 mM (71,88%); dan 1,5 mM (87,10%). Persentase oocytrification hidup adalah 0 mM (56,25%); 0,5 mM (67,65%); 1 mM (71,88%); dan 1,5 mM (87,10%). Hasil uji statistik ANAVA data yang diperoleh tidak berbeda secara signifikan antara kelompok (P> 0,05), namun grafik Persentase menunjukkan pola yang cenderung meningkat dengan penambahan konsentrasi antioksidan glutathione. Kesimpulan dari penelitian berdasarkan hasil yang diperoleh yaitu penambahan antioksidan glutathione ke media pematangan dapat menjaga kualitas oosit ke post-trivirifikasi walaupun tidak signifikan.

The study has been done by adding the antioxidant glutathione to the medium maturation of arrowroot sheep oocytes. The study was conducted to evaluate the addition antioxidant glutathione in the medium of maturation to oocyte quality up to postavitrification. A total of 129 quality A and B oocytes were matured in vitro inside
TCM-199 medium added with antioxidant glutathione with a concentration of 0 mM (KK); 0.5 mM (KP1); 1 mM (KP2); and 1.5 mM (KP3). A mature oocyte then vitrified using a cryoprotectant combination of 15% ethylene glycol and 15%
dimethyl sulfoxide. Oocyte evaluation is carried out after 7 days of storage in nitrogen liquid (-196 ° C), including oocyte maturity based on the presence of polar bodies, morphology oocytes, and oocyte viability using Hoechst and propidium iodide dyes. Based on the results of the study, the percentage obtained after postaturation of mature oocytes is 0 mM (53.13%); 0.5 mM (55.88%); 1 mM (59.38%); and 1.5 mM (67.74%). Percentage normal post-vitrified oocytes ie 0 mM (56.25%); 0.5 mM (64.71%); 1 mM (71.88%); and 1.5 mM (87.10%). The percentage of live oocytrification was 0 mM (56.25%); 0.5 mM (67.65%); 1 mM (71.88%); and 1.5 mM (87.10%). ANAVA statistical test results the data obtained did not differ significantly between groups (P> 0.05), however Percentage graphs show patterns that tend to increase with addition concentration of antioxidant glutathione. Conclusions of the study based on the results obtained namely the addition of glutathione antioxidants to the maturation medium can maintain the quality of the oocyte to the post-trivirification although not significant.
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Depok: Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2019
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UI - Skripsi Membership  Universitas Indonesia Library
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Jessica Dean Indah Ayyu
"Latar Belakang: Memprediksi tahap pertumbuhan struktur kraniofasial dapat menjadi tantangan pada subjek dengan pola wajah yang berbeda. Maturasi vertebra servikalis merupakan salah satu indikator dalam menentukan tahap pertumbuhan. Perbedaan waktu tercapainya tahap maturasi dianggap berkaitan dengan karakteristik intrinsik pertumbuhan vertikal wajah dengan pola dimensional yang berbeda. Tujuan: Mengetahui distribusi tahap maturasi vertebra servikalis berdasarkan pola vertikal wajah dan perbedaan usia tercapainya tahap pubertal pada subjek perempuan dengan pola vertikal wajah yang berbeda. Metode: Studi deskriptif dan analitik komparatif retrospective cross sectional pada pasien di Klinik Ortodonti RSKGM FKG UI. Tracing dilakukan pada sefalometri lateral untuk mengetahui pola vertikal wajah berdasarkan sudut SN-GoGn dan tahap maturasi vertebra servikalis dengan analisa Baccetti et al. (2005). Hasil: Terdapat perbedaan bermakna rata-rata usia tercapainya tahap pubertal pada subjek perempuan antara pola vertikal wajah hipodivergen dengan hiperdivergen dan normodivergen, namun tidak terdapat perbedaan bermakna rata-rata usia antara subjek dengan pola hiperdivergen dan normodivergen. Secara klinis, ditemukan bahwa subjek dengan pola vertikal wajah hiperdivergen mencapai tahap pubertal paling cepat, diikuti pola normodivergen, dan kemudian hipodivergen. Kesimpulan: Terdapat perbedaan rata-rata usia kronologis tercapainya tahap pubertal maturasi vertebra servikalis pada subjek perempuan dengan pola vertikal wajah yang berbeda.

Background: Predicting the craniofacial growth could be a challenge in subjects with different facial pattern. Cervical vertebrae maturation method can be used to determine an individual growth stage. The different time of attainment of a maturation stage is considered to be related to intrinsic characteristic of a vertical facial growth with different dimensional pattern. Objective: To determine the distribution of cervical vertebrae maturation in different vertical facial pattern and assess the difference in age of attainment of pubertal stage in different vertical facial pattern in female. Method: Retrospective cross sectional study is done on patients at RSKGM FKG UI Orthodontic Clinic. Cephalometric lateral radiograph is traced to determine vertical facial pattern based on SN-GoGn angle and cervical vertebrae maturation stage with the analysis of Baccetti et al. (2005). Result: Statistical analysis showed significant difference between the age of attainment of pubertal stage in female subjects with hypodivergent with hyperdivergent and normal vertical facial pattern, while no significant difference was found between hyperdivergent and normal vertical facial pattern. Clinically, hyperdivergent female subjects found to be the earliest to attain pubertal stage, followed by normal, then hypodivergent vertical facial pattern. Conclusion: Female subject’s mean age of attainment of pubertal stage in cervical vertebrae maturation differ according to vertical facial pattern."
Jakarta: Fakultas Kedokteran Gigi Universitas Indonesia, 2022
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UI - Skripsi Membership  Universitas Indonesia Library
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