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Hasil Pencarian

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Pasaribu, Munawaroh
"Latar belakang: Diagnosis tuberkulosis (TB), khususnya pada pasien HIV masih merupakan masalah tersendiri, terutama pada daerah dengan sumber daya terbatas. Pemeriksaan mikroskopis hapusan bakteri tahan asam (BTA) merupakan metode yang sederhana dan cepat tetapi hanya mendeteksi 30% -40% kasus Tb sedangkan kultur (baku emas) membutuhkan waktu pemeriksaan yang berminggu-minggu. Metode genotipe (PCR dan isothermal amplification) memiliki sensitivitas yang tinggi dan kerjanya cepat tetapi metode ini masih sangat kompleks dan membutuhkan peralatan khusus. Cross-priming amplification (CPA) merupakan metode amplifikasi DNA secara isothermal dengan menngunakan multiprimer dan enzim polymerase dengan tehnik pembacaan hasil amplifikasi yang sederhana.
Tujuan: Penelitian ini bertujuan untuk mengetahui perbedaanCPA dan PCR TB LMK FKUI dalam mendeteksi M. tuberculosis pada sputum pasien tersangka TB tanpa/dengan HIV.
Metode: 20 sputum pasien non-HIV tersangka TB dan 37 sputum pasien HIV tersangka TB diperiksa dengan CPA dan PCR TB LMK FKUI.
Hasil: Semua yang terdeteksi positif dengan CPA juga dideteksi positif oleh PCR tetapi 20% hasil yang terdeteksi negatif oleh CPA terdeteksi sebagai positif di PCR dan semua yang terdeteksi negatif oleh PCR terdeteksi negatif juga di CPA sedangkan hasil negatif di CPA (20%) masih terdeteksi positif oleh PCR. Dalam mendeteksi M. tuberculosis pada sputum pasien HIV/AIDS tersangka TB paru Terdapat hubungan bermakna antara CPA dengan PCR TB LMK FKUI, hampir semua hasil positif oleh CPA (94.1%) juga dideteksi positif oleh PCR tetapi 30% hasil negatif oleh CPA terdekteksi sebagai positif oleh PCR dan hampir semua hasil negatif oleh PCR (93.3%) terdeteksi negatif juga oleh CPA.
Kesimpulan: Terdapat hubungan bermakna antara CPA dan PCR TB LMK FKUI dalam mendeteksi M. tuberculosis pada sputum pasien tersangka TB paru. PCR TB LMK FKUI lebih sensitif dibanding CPA dalam mendeteksi M.tuberculosis.

Background: The diagnosis tuberculosis (TB) especialy in HIV patients remains a major obstacle to global control of TB, especially in resource limited settings. Light microscopy in sputum smears as common method in detection acid-fast bacilli (AFB) is specific but it only detects 30% to 40% of TB patients, while culture methods as gold standart in TB diagnostic require several weeks of incubation time. Genotypic method (polymerase chain reaction (PCR) and isothermal amplification) is known very sensitive and works fast but it requires special equipment and complex protocols in amplifying and detection amplified products. Cross-priming amplification (CPA) principle is isothermal amplification using multiple cross-linked primers (six to eight primers) and detection of amplified products is performed on special design plastic which is easy to performed and identified.
Objective: The study aimed to determine difference of PCR and CPA to detect M. tuberculosis in sputum specimens from suspected pulmonary tuberculosis without/with HIV patients.
Methods: 20 sputum samples suspected pulmonary TB of non-HIV patients and 37 sputum samples suspected pulmonary TB of HIV patients were subjected to CPA and PCR TB LMK FKUI.
Results:. All samples which were positive by CPA were also PCR positive but 20% result that were CPA negative were still positive by PCR and all samples with PCR negative were negative detected by CPA while some samples that were negative by CPA were still positive detected by PCR (20%). In HIV/AIDS population, there were significant correlation between CPA and PCR TB LMK FKUI which all positive result of CPA (94.1%) were also PCR positive but 30% of CPA negative were still CPA positive and almost all of PCR negative (93.3%) were CPA negative.
Conclusion: There were significant correlation between CPA and PCR TB LMK FKUI in ditected of M.tuberculosis in sputum of suspected pulmonary TB in populations of non HIV/AIDS patients and HIV/AIDS patients.
"
Jakarta: Fakultas Kedokteran Universitas Indonesia, 2014
T-Pdf
UI - Tesis Membership  Universitas Indonesia Library
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Taolin Agustinus
"ABSTRAK
Latar belakang: Konstipasi fungsional kronik adalah masalah yang sering
ditemukan di masyarakat dengan prevalensi sekitar 15-25%. Konstipasi
menimbulkan berbagai gejala, meningkatkan angka kesakitan dan biaya kesehatan.
Saat ini, penggunaan probiotik untuk pengobatan konstipasi kronik pada dewasa
telah diteliti, namun, dari berbagai penelitian yang telah dilakukan hasil yang
diperoleh masih terbatas dan menimbulkan kontroversi.
Tujuan: Untuk menilai manfaat Lactobacillus reuteri dalam memperbaiki skor
konstipasi Agachan, jumlah L. reuteri feses dan pH feses pada pasien konstipasi
fungsional kronik.
Metode: Uji acak tersamar ganda dilakukan pada 40 pasien dewasa (12 laki-laki/
28 perempuan), rerata usia 45,95+/-16 tahun, yang menderita konstipasi fungsional
kronik sesuai kriteria Rome III, selanjutnya dilakukan randomisasi dan diberikan
L.reuteri atau Plasebo selama 4 minggu.
Hasil: Pada minggu ke-4, setelah pemberian L.reuteri terjadi perbaikan gejala
konstipasi, yang dinilai dari penurunan skor konstipasi Agachan dari 17 menjadi 8
dengan p <0.001. Terjadi peningkatan jumlah L.reuteri feses dari 6,80x10
menjadi 2,12x10 8 dengan p <0,001 dan penurunan pH feses dari 5,44 (SB 0,70) menjadi
4,78 (SB 0,56) dengan p <0,001 pada kelompok L.reuteri, sedangkan pada
kelompok Plasebo tidak didapatkan hasil yang bermakna pada perbaikan skor
konstipasi Agachan, jumlah L.reuteri feses dan pH feses.
Kesimpulan: L.reuteri lebih efektif dibandingkan Plasebo dalam memperbaiki
konstipasi, meningkatkan jumlah L.reuteri feses dan menurunkan pH feses pada
pasien konstipasi fungsional kronik dewasa.

ABSTRACT
Background: Chronic functional constipation is a common problem that affects
between 15-25% of the population and cause symptoms and disorders, that creates
discomfort, morbidity and high costs for health care. Recently, the consumption of
probiotics in treating chronic constipation in adults have been investigated.
However, there are still limited and controversial evidences available from
controlled trials.
Aim: To evaluate the effects of L. reuteri in improving the Agachan constipation
score, the number of L. reuteri in the feces and the fecal pH in the patients with
chronic functional constipation.
Methods: A double-blind, placebo RCT was conducted in 40 adult (12 male/ 28
female with mean age 45,95+/-16 years) affected by chronic functional constipation
according to Rome III criteria. Patients were randomly assigned to receive a
supplementation of L.reuteri or Placebo for 4 weeks.
Results: At week 4, the decrease in Agachan constipation score was from 17.00 to
8.00 with p <0.001, the increase number of L.reuteri was from 6,80x10
with p <0,001 and the decrease of pH feces was from 5,44 (SB 0,70) to 4,78 (SB
0,56) with p <0,001 in the L. reuteri group, otherwise in the Placebo group there
were no significant results in Agachan constipation score, the number of L.reuteri
and fecal pH assessed.
Conclusion: L.reuteri is more effective than the Placebo group in improving the
Agachan constipation score, increasing the number of L. reuteri in the feces and
decreasing the fecal pH in adult with chronic functional constipation.;Background: Chronic functional constipation is a common problem that affects
between 15-25% of the population and cause symptoms and disorders, that creates
discomfort, morbidity and high costs for health care. Recently, the consumption of
probiotics in treating chronic constipation in adults have been investigated.
However, there are still limited and controversial evidences available from
controlled trials.
Aim: To evaluate the effects of L. reuteri in improving the Agachan constipation
score, the number of L. reuteri in the feces and the fecal pH in the patients with
chronic functional constipation.
Methods: A double-blind, placebo RCT was conducted in 40 adult (12 male/ 28
female with mean age 45,95+/-16 years) affected by chronic functional constipation
according to Rome III criteria. Patients were randomly assigned to receive a
supplementation of L.reuteri or Placebo for 4 weeks.
Results: At week 4, the decrease in Agachan constipation score was from 17.00 to
8.00 with p <0.001, the increase number of L.reuteri was from 6,80x10
with p <0,001 and the decrease of pH feces was from 5,44 (SB 0,70) to 4,78 (SB
0,56) with p <0,001 in the L. reuteri group, otherwise in the Placebo group there
were no significant results in Agachan constipation score, the number of L.reuteri
and fecal pH assessed.
Conclusion: L.reuteri is more effective than the Placebo group in improving the
Agachan constipation score, increasing the number of L. reuteri in the feces and
decreasing the fecal pH in adult with chronic functional constipation.;Background: Chronic functional constipation is a common problem that affects
between 15-25% of the population and cause symptoms and disorders, that creates
discomfort, morbidity and high costs for health care. Recently, the consumption of
probiotics in treating chronic constipation in adults have been investigated.
However, there are still limited and controversial evidences available from
controlled trials.
Aim: To evaluate the effects of L. reuteri in improving the Agachan constipation
score, the number of L. reuteri in the feces and the fecal pH in the patients with
chronic functional constipation.
Methods: A double-blind, placebo RCT was conducted in 40 adult (12 male/ 28
female with mean age 45,95+/-16 years) affected by chronic functional constipation
according to Rome III criteria. Patients were randomly assigned to receive a
supplementation of L.reuteri or Placebo for 4 weeks.
Results: At week 4, the decrease in Agachan constipation score was from 17.00 to
8.00 with p <0.001, the increase number of L.reuteri was from 6,80x10
with p <0,001 and the decrease of pH feces was from 5,44 (SB 0,70) to 4,78 (SB
0,56) with p <0,001 in the L. reuteri group, otherwise in the Placebo group there
were no significant results in Agachan constipation score, the number of L.reuteri
and fecal pH assessed.
Conclusion: L.reuteri is more effective than the Placebo group in improving the
Agachan constipation score, increasing the number of L. reuteri in the feces and
decreasing the fecal pH in adult with chronic functional constipation."
2015
SP-Pdf
UI - Tugas Akhir  Universitas Indonesia Library
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Taniawati Supali
"Penentuan adanya parasit B. malayi dalam darah dengan cara konvensional menggunakan membran filtrasi banyak mengalami kendala. Penyebabnya antara lain karena keengganan penduduk diambil darahnya waktu malam hari saat istirahat. Pengambilan darah waktu malam hari harus dilakukan sesuai periodisitas mikrofilaria, agar mikrofilaria yang berada dalam sistim peredaran darah tepi dapat terdeteksi. Di samping itu kemampuan diagnostik cara konvensional berhubungan dengan tinggi rendahnya densitas mikrofilaria dalam darah, namun cara ini tidak dapat mendeteksi cacing dewasa.
Dengan berkembangnya teknologi deoxyribonucleic acid (DNA), teknik polymerase chain reaction (PCR) dapat digunakan untuk mendeteksi adanya DNA B. malayi (dalam darah) dengan menggunakan sampel darah malam hari. Pada pelaksanaannya teknik tersebut juga terdapat kendala karena harus menggunakan sampel darah yang diambil malam hari.
Penelitian ini bertujuan mengetahui apakah metode PCR dapat dilakukan untuk mendeteksi DNA parasit B. malayi menggunakan darah slang. Penelitian dilakukan terhadap 141 sampel darah penduduk Desa Rogo dan Desa Mahoni Propinsi Sulawesi Tengah, yang merupakan daerah endimis filaria B. malayi antropofilik dengan periodisitas nokturna.
Sampel penelitian terdiri dari sampel darah yang diambil pada waktu malam dan siang hari. Sampel darah malam diperiksa dengan cara konvensional (membran filtrasi) dan cara PCR, sedangkan sampel darah slang diperiksa dengan cara PCR. Data diolah untuk mengukur kemaknaan, menggunakan uji McNemar serta dilakukan penilaian sensitivitas dan spesifisitas PCR terhadap cara membran filtrasi.
Hasil penelitian terhadap 141 sampel darah malam menunjukkan bahwa cara konvensional (membran filtrasi) dapat mendeteksi sebanyak 48 sampel pengandung parasit B. malayi, sedangkan cara PCR menjadi 91 sampel. Pada perbandingan hasil pemeriksaan membran filtrasi darah malam dengan uji PCR darah siang, didapatkan cara PCR darah siang lebih sensitif dari cara membran filtrasi. Metode PCR darah siang dapat mendeteksi 87 sampel positif, dari 141 total sampel, sedangkan membran filtrasi hanya dapat mendeteksi 48 sampel positif B. malayi. Dengan uji X2 (McNemar) didapat (p = 0,0000) berbeda bermakna. Nilai sensitivitas PCR 100%, sedangkan nilai spesifisitas 58%.
Hasil penelitian perbandingan uji PCR darah malam dengan uji PCR darah siang, tidak menunjukkan perbedaan yang bermakna ( p = 0,2891). Hal tersebut disebabkan karena antara hasil uji PCR darah malam dan hasil uji PCR darah slang hanya terdapat selisih 4 sampel.

Many problems have encountered in assessing the presence of B. malayi parasite in blood based on conventional method. One reason is the reluctance of people to be bled according to the periodicity of microfilaria. Although the conventional technique is related to microflarial density, it could not be used to detect living adult worm without microfilariae in blood circulation.
The development of deoxyribonucleic acid (DNA) technology enables polymerase chain reaction (PCR) to detect DNA of B. malayi either from microfilaria or adult stage. Nevertheless, the problem of night blood collection was still unsolved. The same problem arouse due to night blood samples collection. The aim of this study is to know whether the PCR assay could be used to detect the DNA of nocturnally B. malayi during day time.
The study was carried out on 141 blood samples collected twice, at night and the next day from people of Rogo and Mahoni villages, Central Sulawesi, which are endemic for anthropophilic B. malayi with nocturnal periodic. Night blood samples were examined by conventional method (membrane filtration) as well as PCR assay whereas day blood samples were only processed by PCR.
The PCR assay in night blood samples could detect 91 positive samples contained B. malayi and the day time detected 87 samples out of the total samples. The conventional method could only detect 48 positive samples. McNemar analysis showed significantly difference between those two methods (p= 0,0000). The sensitivity of PCR assay in the day blood samples compared to membrane filtration was 100 % and the specificity was around 55 %. There was no significant difference shown between PCR results in night blood compared to day blood samples (p=0,2891).
It was concluded that the PCR assay in day time could replace the conventional method without considering the periodicity of microfilaria in blood.
"
Depok: Fakultas Kedokteran Universitas Indonesia, 2000
LP 2000 134a
UI - Laporan Penelitian  Universitas Indonesia Library
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Louhenapessy, Julianti Nethasia
"Skrining darah pendonor di Indonesia terhadap malaria belum dilakukan dengan pemeriksaan laboratorium. Kemungkinan resiko penularan malaria melalui darah donor dapat terjadi dan membahayakan jiwa resipien. Malaria di kota Ambon berdasarkan Annual Parasite Incidence adalah 4,49? termasuk High Case Incidence (HCI). Penelitian ini bertujuan mengetahui prevalensi malaria dengan berbagai pemeriksaan laboratorium di kota Ambon. Dikumpulkan sebanyak 550 donor di Unit transfusi darah PMI Ambon dalam kurun waktu 3 bulan dan dilakukan berbagai pemeriksaan. Hasilnya memperlihatkan tidak satupun terdeteksi positif dengan pemeriksaan mikroskopik maupun rapid test antigen Pf HRP2-pan aldolase atau Pf HRP-2- PvLDH. Duapuluh dua donor terbukti mengandung immunoglobulin P. falciparum dengan rapid test antibodi. Lima donor lain positif dengan PCR menggunakan 18S rRNA. Penelitian ini membuktikan adanya potensi penularan malaria dari darah donor sebesar 4.9% di Pulau Ambon.

Screening of blood donors in Indonesia against malaria with laboratory tests have not been done. Possible risk of malaria transmission through donated blood may occur and endanger the lives of recipients. Malaria in the city of Ambon by Annual Parasite Incidence was 4.49 - including High Case Incidence (HCI). This study aims to determine the prevalence of malaria with a several laboratory tests in the city of Ambon. Collection of total 550 donors at Red Cross blood transfusion unit Ambon, was carried out for a period of 3 months and followed by various examinations. The results showed none detected positive by microscopic examination or antigen rapid test PfHRP2-aldolase or PfHRP2-LDH. Twenty-two donors were found to contain P. falciparum with immunoglobulin antibody rapid test, in addition five other donors positive by PCR using 18S rRNA. This study showed that the potency of malaria transmission by blood donors was 4.9% in the island of Ambon.
"
Jakarta: Fakultas Kedokteran Universitas Indonesia, 2014
T-Pdf
UI - Tesis Membership  Universitas Indonesia Library
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Tri Handayani
"ABSTRAK
Pengolahan tepung ikan dari limbah hasil perikanan sebagai bahan baku pupuk
organik telah mulai berkembang di Indonesia. Pemanfaatan ini memberikan nilai
ekonomis bagi limbah hasil perikanan dan devisa negara serta berdampak positif
bagi lingkungan. Di sisi lain, ekspor tepung ikan untuk pupuk dengan pasar
tunggal Jepang mengalami penolakan karena sering terkontaminasi hewan selain
ikan, seperti material sapi dan material ayam yang dikhawatirkan akan menjadi
media pembawa penyakit.
Penelitian ini bertujuan untuk mengidentifikasi kontaminasi material hewan selain
ikan pada tepung limbah ikan untuk pupuk dengan menggunakan metode
polymerase chain reaction (PCR), mengetahui pada tahapan proses mana
terjadinya kontaminasi material hewan selain ikan, serta pengembangan sistem
pengolahan tepung limbah ikan untuk pupuk dengan mengadopsi sistem Hazard
Analysis Critical Control Point (HACCP), yang dilakukan di suplier atau
pengumpul di Muara Angke - Jakarta serta unit pengolah tepung ikan di Sidoarjo
dan Banyuwangi - Jawa Timur.
Hasil penelitian menunjukkan bahwa pada tahap suplier dan unit pengolahan
tepung limbah ikan, kontaminasi material ayam dan material sapi positif terdeteksi
melalui identifikasi DNA dengan metode pengujian PCR, yaitu 133 bp untuk ayam
dan 271 bp untuk sapi. Perlakuan penambahan bulu ayam pada tepung ikan
sebesar 5%, 10%, 15% dan 20 % memberikan hasil yang berbeda nyata terhadap
peningkatan protein non nitrogen tepung ikan, sehingga penambahan material
ayam diduga sengaja ditambahkan untuk mengelabui (economic fraud)
peningkatan protein tepung ikan.
Penerapan sistem Hazard Analysis Critical Control Point (HACCP) secara
kosisten dapat meningkatkan jaminan mutu tepung limbah ikan. Peran pemerintah
dalam sistem sertifikasi, yaitu sertifikat HACCP untuk proses pengolahan tepung
ikan dan sertifikat kesehatan (Health Certificate) untuk produk akan mampu
menyelesaikan kasus penolakan tepung limbah ikan di negara importir khususnya
Jepang.
Direkomendasikan bahwa pengolahan tepung ikan untuk pupuk perlu menerapkan
sistem pengendalian mutu berdasarkan konsepsi HACCP.

ABSTRACT
Processing of fish meal from fishery waste as raw material for organic fertilizer
has been processed in Indonesia. The utilization of fishery waste generate
economic value and foreign exchange as well as posotive impact to the
enviroment. On the other hand, export of this product to Japan, considered as a
single market destination, have been rejected quite often due to its contaminated by
other animal material such as bovine and chicken which could be used as media of
diseases.
The objection of this study are to identify animal material contamination other than
fish in fish meal product using polymerase chain reaction (PCR) methode and
processing step contaminated, as well as development of product processing
system by adopting HACCP in supplier and processing unit in Muara Angke –
Jakarta, Sidoarjo – East Java and Banyuwangi - East Java.
The result shows that in the supplier and processing unit, contaminants of bovine
and chicken material have been detected using DNA identification by polymerase
chain reaction (PCR), which are 133 bp for chicken and 271 bp for bovine
material. Treatments carried out by addition of chicken feather of 5%, 10%, 15%
and 20% to the product, show significantly different increasing of protein content
detected, of which this economic fraud have always done by supplier and
processor. Consistent implementation of HACCP system will increasing the
quality assurance of product. Government roles in HACCP certification system for
product processing ang Health Certificate to the product will give solution to
eliminate rejection in country destination, especially Japan.
It is highly recommended that application of the haccp system in processing of
fish meal shall be implemented."
Depok: Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2014
T38684
UI - Tesis Membership  Universitas Indonesia Library