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Abstrak :
Protein profiling with high-throughput proteomic technology, SELDI-TOF, is a new potential tool for diagnosis of human diseases. This advanced technique has increasingly been used for the detection of disease biomarker. However, analytical reproducibility is a significant challenge in SELDI-TOF profiling in order to have confidence in the results. Here, we showed a simple step to improve its analytical performance. IMAC 30-Cu Protein Chip was used to incubate denaturated samples to increase the number of peak detection and decrease peak intensity coefficient of variation. Incubation of denaturated samples overnight at 4oC increased significantly reproducibility and quality of proteomic profile of SELDI-TOF MS for IMAC30-Cu ProteinChip. This strategy could be applied to address reproducibility issue in protemictechnology in protein profiling.

Abstrak :
Pendahuluan: Instrumen untuk mengevaluasi disfungsi seksual pada wanita yang terbukti validitasnya. Salah satu instrumen tersebut adalah kuesioner Female Sexual Function Index. Kuesioner ini juga memiliki banyak terjemahan yang berhasil. Penerjemahan kuesioner tersebut menjadi Bahasa Indonesia dan validasinya terakhir dilakukan menggunakan versi orisinal FSFI-6 yang berisi banyak pertanyaan. Oleh karena itu, penelitian ini bertujuan untuk menerjemahkan dan memvalidasi versi singkat FSFI-6 untuk membuat sebuah instrumen yang lebih fisibel dalam keadaan klinis untuk subjeknya. Bahan & Metode: Kuesioner FSFI-6 diterjemahkan menjadi Bahasa Indonesia. Pengumpulan data menggunakan kuesioner terjemahan tersebut dilakukan hanya oleh wanita pada periode Januari 2018 sampai April 2018. Uji validitas, uji reliabilitas, analisis deskriptif, dan uji normalitas dilakukan dengan data yang diperoleh. Penilaian validitas dan reliabilitas FSFI-G terjemahan menggunakan nilai rdan Cronbach's Alpha. FSFI-6 terjemahan. Semua uji statistik dilakukan dengan perangkat lunak SPSS v20. Hasil & Diskusi: Setiap pertannyaan pada kuesioner FSFI-6 terjemahan Bahasa Indoneia mendapat nilai r yang lebih besar dari 0,3. Kuesioner FSFI-6 terjemahan Bahasan Indonesia bernilai Cronbach's Alpha yang lebih besar dari 06., yaitu 0.831 Kesimpulan: Versi singkat kuesioner FSFI-6 terjemahan Bahasa Indonesia sudah valid dan reliabel. ......Introduction: There are many instruments designed to evaluate sexual dysfunction in women. Some of them also have tested the validity. One of these questionnaires is Female Sexual Function Index which has been successfully translated into many different languages. The previous study about translation and validation of FSFI-6 questionnaire into Bahasa Indonesia was conducted on the original version of FSFI-6 which consisted of many questions. Hence, this study was conducted to validate and translate the short version of the original questionnaire to make it more feasible in a clinical setting for the subjects. Material & Methods: FSFI-6 was translated into Bahasa Indonesia, then the data were collected via questionnaires by al women in RSCM during the data collection period (January 2018 until April 2018). The data obtained were processed for validity and reliability using the SPSS software program 20. The tests conducted on the data were normality test, validity test, descriptive analysis, and reliability testing. The r value and the value of Cronbach's Alpha were the parameters used to determine the validity and reliability of the questionnaire. Results & Discussion: The r value on each question in translated FSFI-6 questionnaire was greater than 0.3, while the value of Cronbach's Alpha of the questionnaire FSFI-6 was greater than 0.6, that was equal to 0.831. Conclusion: The FSFI-6 questionnaire short version that has been translated into Bahasa Indonesia is valid and reliable

Abstrak :
Tujuan : Untuk mengetahui apakah trombosit dan kovariat lainnya yaitu jenis kelamin, usia, lama saklt, perdarahan, status gizi, hepatomegali, hematokrit, dan leukosit merupakan prediktor terjadinya renjatan pada pasien demam berdarah dengue (DBD) anak. Desain : kohort retrospektif dcngan analisis survival di dua rumah sakit di Jakarta. Penentuan tilik potong untuk trombosit, leukosit, dan hematokrit berdasarkan lama sakit menggunakan metode receiver operating characleristic (ROC). Nilai diskriminasi model prediksi menggunakun parameter area under curve (AUC). Subyek : Pasien suspek DBD, derajat I-Il, tanpa penyakit penyerta, lama sakit 3-5 hari. Keluaran utama: I-lubungan antara trombosit dengan renjatan dan model prcdiksi renjatan DBD pada awal perawatan dan 24jam perawatan. Hasil : Telah direkrut sebanyak 525 subyek dari catatan medis rumah sakit. Insidens renjatan sebesar 6,l%. Titik potong trombosit awal perawatan dengan lama sakit 3, 4 dan 5 hari musing-masing adalah 81.500/ul, 59.500/ul dan 53.500/ul. Titik potong trombosit 24 jam perawatan dengan lama sakit 4, 5 dan 6 hari masing-masing adalah 59.500/ul, 53.500/ul, dan 45.000/ul. Baik trombosit awal perawatan maupun 24 jam perawatan berhubungan dengan teijadinya renjatan dengan hazard ratio masing-masing sebesar 3,5 (lK95% 1,5-8,4) dan 3,3 (lK95% 1,4-7,5). Nilai diskriminasi trombosit awal perawatan dan 24 jam perawatan musing-masing sebesar 72,3% (IK 95% 63,1-8l,6) dan 67,'7% (IK 95% 58,2-‘77,3). Trombosit bersama-sama dengan karakteristik klinis rumah sakit, perdarahan, status gizi, interaksi lama sakit dengan hematokrit, dan interaksi lama sakit dengan hepatomegali baik pada awal perawatan maupun 24 jam perawatan merupakan prediktor lerjadinya renjatan. Model prediksi pada awal pcrawatan dan 24 jam perawatan mempunyai nilai kalibrasi yang baik dan nilai diskriminasi yang baik dengan AUC sebesar 84,l%; lK95% 77,9-90,3 untuk awal perawatan dan 80,4% (IK 95% 72,4-88,4) untuk 24 jam perawatan. Nilai diskriminasi model prcdiksi ini lebih baik daripada nilai diskriminasi trombosit awal perawatan maupun 24jam perawatan. Kesimpulan dan saran: Trombosit merupakan prediktor terjadinya renjatan pada DBD anak akan letapi penggunaan trombosit sebagai prediktor renjatan akan lebih balk jika digunakan bcrsama-sama dengan parameter Iainnya yaitu perdarahan, status gizi, hepatomegali, dan hematokrit. Saran: Perlu dilakukan penelitian lanjutan untuk mengetahui reproducibilizjv dan rransporrability model prediksi renjatan yang diperoleh dalam penelitian ini. ......Purpose: to investigate whether thrombocyte and other covariate such as sex, age, time before admission, bleeding, nutritional status, hepatomegali, haematocrit, and leukocyte, can be used to predict shock at children with dengue hemorrhagic fever (Di-IF). Design: Retrospective cohort with survival analysis. Cit off point for thrombocyte, leukocyte. and haematocrit according to day of sick were determined by receiver operating characteristic (ROC) curve. Magnitude of discrimination was assessed by area under curve (AUC). Subject: Children suspected with DH F, grade l and II at admission. Main outcome: to know association between thrombocyte with shock and to know prediction model to predict shock at admission and 24 hours after admission. Result: There were 525 subjects. Incident of shock was 6.l%. Cut off point for thrombocyte according to long of sick at 3, 4 and 5 day were 81.500/ul, 59.500/ul and 53,500/ul respectively. Cut olT point for thrombocyle at 24 hours aller admission ut 4, S, and 6 day were 59.500/ul, 53,500/ul, and 45,000/ul respectively. Both thrombocyte at admission and 24 hours after admission had association with shock with hazard ratio 3.5 (95%Cl l.5-8.4) and 3.3 (95Cl% i.4-7.5) respectively with magnitude of discrimination were 72.3% (95Cl% 63.1-8l.6) and 67.7% (95%Cl 58.2-77.3) respectively. Thrombocyte together with clinical characteristic of hospital, bleeding, nutritional status,interaction between time before admission and hepatomegali, interaction between time before admission and haematocrit were significant variables to include in to the prediction model for shock both for admission and 24 hours after. These models had good calibration and discrimination with magnitude of discrimination were 84.l%; lK95% 77.9-90.3 and 80.4% (95%Cl 72.4-88.4) respectively. Discrimination of tlicse models was higher than discrimination of thrombocyte alone. Conclusion: Thrombocyte is a predictor of shock but using prediction models consist of thrombocyte and other variables such as bleeding, nutritional status, hepatomegali, haematocrit is better to predict shock than thrombocyte alone. Suggestion: To conduct further research to investigate reproducibility and transportability of these prediction models.

Abstrak :
Halcyon 2.0 memiliki EPID yang dapat digunakan untuk Patient-Specific Quality Assurance (PSQA) dan selalu merekam dosis transit selama penyinaran. PSQA merupakan metode untuk menilai kesesuaian hasil perencanaan radioterapi dengan pengukuran, sedangkan dosis transit memiliki kaitan terhadap distribusi dosis pasien. Penelitian ini menganalisis hasil PSQA pada Halcyon 2.0 dan dosis transit setiap fraksi pada kasus nasofaring, servik, dan payudara. Analisis dilakukan berdasarkan metode pengukuran dan evaluasi yang direkomendasikan TG-218. Selain itu, analisis dosis transit dilakukan pada setiap fraksi dan fluence map fraksi pertama dijadikan sebagai baseline. Nilai tolerance limit dan action limit Halcyon 2.0 memenuhi kriteria dari TG-218. Metode dan kriteria gamma index yang direkomendasikan TG-218 memiliki performa baik. Berbeda hal, nilai GPR dosis transit kasus nasofaring terjadi penurunan lebih curam dibandingkan kasus servik dan payudara, hal yang sama untuk korelasi berat badan dengan GPR. Penurunan GPR dari memiliki korelasi dengan berat badan, terutama untuk kasus nasofaring. Selain itu, kasus payudara tidak memiliki subjek dengan korelasi signifikan (p < 0,05) antara GPR dengan berat badan. Kesimpulan dari penelitian ini, berdasarkan metode TG-218 Halcyon 2.0 memiliki hasil PSQA yang baik. Nilai GPR untuk ketiga kasus mengalami penurunan seiring bertambahnya waktu dan memiliki kaitan terhadap berat badan. ......Halcyon 2.0 has an EPID that can be used for Patient-Specific Quality Assurance (PSQA) and continuously records transit doses during irradiation. PSQA is a method for assessing the suitability of the results of radiotherapy planning with measurements, while the transit dose has a bearing on the patient's dose distribution. This study analyzed PSQA results on Halcyon 2.0 and transit doses for each fraction in the nasopharynx, cervix, and breast cases. The analysis was carried out based on the measurement and evaluation methods recommended by TG-218. In addition, transit dose analysis was carried out for each fraction, and the fluence map of the first fraction was used as a baseline. The tolerance limit and action limit values of Halcyon 2.0 meet the criteria of TG-218. The method and gamma index criteria recommended by TG-218 have good performance. In contrast, the transit dose GPR values for nasopharyngeal cases decreased more steeply than cervical and breast cases, the same for the correlation of body weight with GPR. The decrease in GPR correlates with body weight, especially for nasopharyngeal cases. In addition, no breast cases had a significant correlation (p <0.05) between GPR and body weight. The conclusion of this study, based on the TG-218 Halcyon 2.0 method, has good PSQA results. The GPR values for the three cases decreased over time and were related to body weight.

Abstrak :
Peningkatan angka kasus COVID-19 yang tidak terkendali mengakibatkan fasilitas kesehatan di Indonesia kurang mampu untuk menampung seluruh pasien yang terinfeksi COVID-19. Sementara itu, pasien COVID-19 harus mendapatkan pengobatan dan perawatan. Salah satu upaya untuk yang dilakukan adalah isolasi mandiri bagi pasien tanpa gejala dan bergejala ringan. Penelitian ini dilakukan dengan tujuan mengeksplorasi akses pasien COVID-19 untuk memperoleh obat saat isolasi mandiri di rumah serta kendala yang dialami saat isolasi. Instrumen penelitian menggunakan kuesioner yang dikembangkan oleh peneliti berdasarkan studi literatur dan telah divalidasi dua tahap. Kuesioner disebarkan secara online dan mendapatkan 115 responden sebagai subjek penelitian. Butir pertanyaan kuesioner memuat tentang data sosiodemografi, gambaran keadaan subjek saat melakukan isolasi mandiri, dan aspek – aspek akses obat (aksesibilitas, ketersediaan, keterjangkauan). Sebagian besar responden melakukan isolasi mandiri pada periode Januari – Maret (53,2%). Persebaran responden paling banyak melakukan isolasi mandiri di Jakarta (45,22%). Ditinjau dari persentase tertinggi setiap aspek, 71,3% mengatakan sangat mudah dalam aspek aksesibilitas, 48,7% mengatakan ketersediaan obat cukup baik, dan 41,7% mengatakan harga obat cukup terjangkau. Adapun kendala yang terjadi selama isolasi mandiri, seperti kemacetan lalu lintas sehingga membutuhkan waktu lebih untuk ke fasilitas kesehatan, informasi obat tidak valid, serta harga antivirus mahal dengan ketersediaan yang minim. Uji komparatif dilakukan untuk mengetahui faktor yang mempengaruhi akses obat dan terdapat perbedaan bermakna pada variabel periode COVID-19 (p=0,003). Dari hasil analisis skor akses obat, disimpulkan bahwa akses obat saat isolasi mandiri mudah (89,6%) bagi pasien COVID-19 di Jabodetabek. ......The number of COVID-19 cases that increased uncontrollably cause the health facilities in Indonesia being unable to accommodate all patients infected with COVID-19. Meanwhile, patients must receive treatment and care. One of the efforts to do is self- isolation for asymptomatic patients and mild symptoms. This study was conducted with the aim of exploring the accessibility of COVID-19 patients to obtain medication during self-isolation at home and the obstacles experienced during isolation. The research instrument used a questionnaire developed by the researcher based on a literature study and was validated in two stages. The questionnaire was distributed online and got 115 respondents as research subjects. Questionnaire items contain sociodemographic data, a description of the subject's condition when doing self-isolation, and aspects of drug access (accessibility, availability, affordability). Most of the respondents self-isolated in the January – March period (53.2%). The distribution of respondents who mostly self- isolated in Jakarta (45.22%). Judging from the highest percentage of each aspect, 71.3% said it was very easy in terms of accessibility, 48.7% said the drug availability was quite good, and 41.7% said the price of the medicine was quite affordable. The Obstacles that occur during self-isolation, such as traffic jams that require more time to go to health facilities, invalid drug information, and expensive antivirus prices with minimal availability. A comparative test was conducted to determine the factors that influence drug access and there was a significant difference in the COVID-19 period variable (p=0.003). From the results of the analysis of drug access scores, it was concluded that access to drugs during self-isolation is easy (89.6%) for COVID-19 patients in Jabodetabek.