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Abstrak :
Latar Belakang: Periodontitis kronis adalah penyakit multifaktorial yang dipengaruhi oleh plak bakteri dan respon inflamasi tubuh dengan matriks metalloproteinase sebagai salah satu molekul inflamasi yang ditemukan meningkat pada penyakit periodontal. Skeling dan penghalusan akar (SPA) telah umum digunakan sebagai pengobatan konvensional atau non-bedah dalam terapi periodontal. Tujuan: Untuk mengevaluasi ekspresi m-RNA matriks metalloproteinase-9 (MMP-9), jumlah Tannerella forsythia (T. forsythia), dan parameter klinis periodontal satu bulan setelah SPA. Metode: Lima puluh gigi dengan poket 4-6 mm dari enam pasien periodontitis kronis dan satu subjek periodontal sehat disertakan dalam penelitian ini. Data penelitian cairan sulkus gingiva diambil dari poket terdalam setiap gigi dengan poket periodontal 4-6 mm untuk mengukur tingkat ekspresi m-RNA MMP-9 dan T.forsythia menggunakan quantitative real time-PCR (qPCR). Kedalaman poket, indeks perdarahan gingiva, dan kehilangan perlekatan klinis diukur pada hari pertama sebagai baseline dan pada hari ke 30. SPA dilakukan pada hari ke-1. Data dianalisis menggunakan program perangkat lunak SPSS 22.0. Hasil: Dibandingkan dengan kontrol, parameter klinis periodontal dan T.forsythia secara signifikan berkurang sementara pengurangan ekspresi m-RNA ­MMP-9 ditemukan tidak signifikan pada hari ke-30 setelah SPA. Kesimpulan: Satu bulan setelah SPA pada periodontitis kronis dengan poket 4-6 mm didapatkan penurunan jumlah T.forsythia dan parameter klinis periodontal secara signifikan dengan ekspresi m-RNA MMP-9 menurun tidak signifikan. Penelitian lebih lanjut dengan periode pengamatan lebih lama diperlukan untuk mengkonfirmasi atau menolak temuan di atas. ......Background: Chronic periodontitis is a multifactorial disease influenced by both bacterial plaque and host inflammatory response with matrix metalloproteinase as one of inflammatory molecules found elevated in periodontal disease. Scaling and root planning (SRP) has been commonly used as conventional or non-surgery treatment in periodontal therapy. Aim: To evaluate m-RNA expression of matrix metalloproteinase-9 (MMP-9), Tannerella forsythia (T. forsythia), and clinical periodontal parameter one month after SRP. Methods: Fifty tooth with pocket 4-6 mm from six CP patients and one periodontally healthy subject was recuited in this study. Gingival crevicular fluid (GCF) were collected from deepest pocket of every tooth with pocket 4-6 mm, the expression level of MMP-9 m-RNA and T.forsythia was measured using quantitative real time-PCR(qPCR). Pocket depth (PD), papilla bleeding index (PBI), and clinical attachment loss (CAL) were measured on day 1 as baseline and on the 30th day. SRP were performed on day 1. Data were analyzed using SPSS 22.0 software program. Results: By comparing to control, the periodontal clinical parameters and T.forsythia were significantly reduced after SRP while the reduction of MMP-9 m-RNA expression was found no significantly after 30th day. Conclusion: Our study show that SRP was clinically effective for CP with 4-6 mm pocket although the expression of MMP-9 m-RNA was not significantly reduced following SRP for one month period. Further studies with longer observation period are needed to confirm or reject the above finding.

Abstrak :
ABSTRAK
Latar belakang. MMP (matrix metalloproteinase) merupakan protease yang memiliki peran yang sangat penting pada proses invasi dan metastasis, namun dengan berkembangnya pengetahuan mengenai akivitas MMP dan matriks esktraseluler, MMP dipikirkan ikut berkontribusi dalam lesi-lesi intraepithelial neoplasia serviks. MMP 2 dan MMP 9 merupakan anggota kelompok gelatinase yang sering dilaporkan kaitannya dengan progresifitas lesi kanker serviks, yang umumnya penelitian ini dilakukan pada jaringan. Berbagai penelitian berusaha menginvestigasi lebih lanjut kaitan HPV yang merupakan faktor etiologi utama dari kanker serviks dengan overekspresi MMP 2 dan MMP 9 pada kanker serviks. Tujuan penelitian ini adalah untuk mengetahui hubungan ekspresi MMP 2 dan MMP 9 dengan derajat neoplasia serviks dan infeksi HPV. Bahan dan cara. Penelitian ini dilakukan secara prospektif, menggunakan studi analitik potong lintang dengan mengumpulkan sediaan pap smear berbasis cairan yang telah didiagnosis sesuai dengan klasifikasi Bethesda 2001. Pada kasus yang terdapat kelainan akan dilanjutkan dengan pemeriksaan imunositokimia MMP 2 dan MMP 9. Data sekunder yang dikumpulkan antara lain usia dan hasil pemeriksaan HPV. Hasil. Terdapat hubungan bermakna antara ekspresi MMP2 dan MMP 9 dengan derajat neoplasia serviks (masing-masing p=0,001 dan p=0,000), sebaliknya tidak ditemukan hubungan bermakna antara ekspresi MMP 2 dan MMP 9 dengan infeksi HPV (masing-masing p=0,552 dan p=1,000). Kesimpulan. Ekspresi MMP 2 dan MMP 9 dapat ditemukan pada lesi atipikal, prekanker dan kanker serviks. Tampak proporsi positifitas ekspresi MMP 2 dan MMP 9 yang lebih tinggi pada lesi derajat tinggi dibandingkan pada lesi derajat rendah.

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ABSTRACT
Background. MMPs (matrix metalloproteinase) are proteases that essential for invasion and metastatic process, but with knowledge development about MMPs’s activity and extracellular matrix, MMPs was also thought contributed in cervical intraepithelial lesions. MMP 2 and MMP 9 are the member of gelatinase that often reported associated with cervical cancer progressivity. A lot of studies tried to investigate further whether HPV as the main etiology factor was related with the overexpression of MMP 2 and MMP 9 in cervical neoplasia. The objective is to study the expression of MMP 2 and MMP 9 and its relationship with the degree of neoplasia cervical lesions and HPV infection. Material and methods. This is a prospective analytic cross-sectional study using Liquid base cytology slides that was diagnosed according Bethesda 2001 classification. Cases were reviewed and cases with abnormality were conducted MMP 2 and MMP 9 immunocytochemistry. Age and HPV examination results were also collected. Results. There were significantly association between MMP 2, MMP 9 and degree of neoplasia cervical lesion, with p=0,001 and p=0,000 respectively. There were no statistically association between MMP 2, MMP 9 and HPV infection with p=0,552 and p=1,000 respectively. Conclusion. MMP 2 and MMP 9 expression can occur in atypical, precancer and cancer lesions. It was shown that high grade cervical lesions had higher proporsion of MMP 2 and MMP 9 expression than low grade cervical lesions.

Abstrak :
ABSTRACT
Senyawa metalloporphyrin telah berhasil diidentifikasi keberadaannya dalam fraksi asphaltenes crude oil Duri menggunakan metode ekstraksi Soxhlet dan kromatografi kolom. Kandungan maltenes dan asphaltenes dalam crude oil Duri masing-masing sebesar 73,9235 % dan 1,3783 %. Analisis UV-Vis untuk hasil kromatografi kolom asphaltenes fraksi 14 menunjukkan spektrum molekul porfirin yang terikat pada logam pada panjang gelombang 668 nm. Analisis spektrum FTIR pada hasil kromatografi kolom asphaltenes fraksi 14 menunjukkan adanya cincin pirol pada bilangan gelombang 467, 699 dan 736 cm-1 yang merupakan gugus pembentuk porfirin. Analisis kualitatif EDX menunjukkan adanya kandungan logam Ni, V dan Fe pada sampel hasil ekstraksi asphaltenes, serta analisis kuantitatif dengan ICP-OES pada sampel kolom kromatografi fraksi 14 menunjukkan kandungan logam Ni sebesar 1,56 ppm, logam vanadium 0,048 ppm, dan logam Fe 0,13 ppm. Analisis LC-MS menujukkan kandungan senyawa nikel porfirin dengan rumus struktur C32H37N4Ni pada waktu retensi pada 11,601 menit dan berat molekul senyawa sebesar 536.

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ABSTRACT
The Metalloporphyrin compound has been identified in the asphaltenes fraction Duri Crude Oil using the Soxhlet extraction method and column chromatography. The content of maltenes and asphaltenes in Duri crude oil were 73.9235% and 1.3783%, respectively. The UV-Vis analysis for the asphaltenes column chromatography of fraction 14 shows the spectrum of porphyrin molecules bound to metals at a wavelength of 668 nm. The results of FTIR spectrum analysis on the asphaltenes column chromatography of fraction 14 showed the presence of a pyrol ring at wave numbers 467, 699 and 736 cm-1 which are porphyrin forming groups. The qualitative analysis of EDX showed Ni, V and Fe metal contents in asphaltenes extraction with diklorometana, and quantitative analysis by ICP-OES asphaltenes column chromatography of fraction 14 showed Ni metal content of 1.56 ppm, vanadium metal of 0.048 ppm, and Fe metal of 0.13 ppm. The results of LC-MS analysis showed the presence of porphyrin nickel compounds with the structural formula C32H37N4Ni at a retention time of 11.601 minutes and a compound molecular weight of 536.

Abstrak :
Latar Belakang: Karsinoma sel skuamosa laring (KSSL) dengan metastasis ke kelenjar getah bening (KGB) leher memiliki angka kelangsungan hidup 5 tahun kurang dari 50%. Banyak penelitian menunjukkan bahwa MMP-9 dan CCR7 berhubungan dengan metastasis ke KGB leher. Overekspresi MMP-9 dan CCR7 berhubungan dengan sifat sel tumor yang lebih agresif dan prognosis yang lebih buruk dikarenakan cenderung bermetastasis ke KGB leher. Tujuan: Penelitian ini bertujuan untuk mengetahui perbedaan ekspresi MMP-9 dan CCR7 pada KSSL yang bermetastasis dan tidak metastasis ke KGB leher. Metode: Penelitian analitik observasional dengan desain potong lintang pada sediaan operasi laringektomi parsial maupun total dengan diseksi leher di RSCM periode Desember 2017 sampai Desember 2019. Sampel penelitian dibagi menjadi 2 kelompok, yaitu KSSL dengan metastasis KGB leher dan tanpa metastasis. Pengambilan sampel penelitian dilakukan secara konsekutif dari kasus yang memenuhi kriteria inklusi dan eksklusi sesuai perhitungan besar sampel untuk masing-masing kelompok. Pemeriksaan imunohistokimia menggunakan antibodi primer MMP-9 dan CCR7. Data imunoekspresi dianalisis untuk mengetahui hubungannya dengan terjadinya metastasis ke KGB leher. Hasil: Kejadian metastasis KSSL ke KGB leher berhubungan dengan ekspresi MMP-9 (P<0,05). Ditemukan ekspresi MMP-9 yang tinggi pada KSSL-M sebesar 41,7% sedangkan KSSL-NM 8,3%. Ekspresi CCR7 juga berkorelasi dengan metastasis KSSL ke KGB leher (P<0,05), ekspresi CCR7 yang tinggi pada KSSL-M sebanyak 48,3% sedangkan KSSL-NM hanya 10%. Ditemukan pula hubungan antara ekspresi MMP-9 dan CCR7 dengan terjadinya metastasis KSSL ke KGB (p=0,001). Kesimpulan: Metastasis KSSL ke KGB berhubungan dengan ekspresi MMP-9 dan CCR7. Terdapat adanya hubungan antara ekspresi MMP-9 dan CCR7 pada kejadian metastasis KSSL ke KGB leher. ......Background: Laryngeal squamous cell carcinoma (LSCC) with metastasis to the lymph nodes of the neck has a 5-year survival rate of less than 50%. Many studies have shown that MMP-9 and CCR7 are associated with metastasis to cervical lymph nodes. Overexpression of MMP-9 and CCR7 are associated with a more aggressive cell tumour and poor prognosis because they are more likely to metastasis to cervical lymph nodes. Purpose: This study aims to determine the expression of MMP-9 and CCR7 in metastasis and non-metastatis KSSL to cervical lymph nodes. Methodology: An observational analytic study with a cross-sectional design on partial and total laryngectomy surgery preparations with neck dissection at RSCM for the period December 2017 to December 2019. The study sample was divided into 2 groups, namely KSSL with cervical lymph nodes metastasis and without metastasis. The research sample was taken by consecutive sampling from cases that met the inclusion and exclusion criteria according to the calculation of the sample for each group. Immunohistochemical examination using primary antibodies MMP-9 and CCR7. Immunoexpression data were analyzed to determine their relationship with metastasis to cervical lymph nodes. Results: The incidence of SCC metastases to cervical lymph nodes was associated with MMP-9 expression (P<0.05). High MMP-9 expression was found in KSSL-M by 41.7% while in KSSL-NM 8.3%. CCR7 expression also correlated with KSSL metastases to cervical lymph nodes (P<0.05), high CCR7 expression in KSSL-M was 48.3% while KSSL-NM was only 10%. It was also found that there was a relationship between the expression of MMP-9 and CCR7 with the occurrence of SLCC to lymph node metastasis (p=0.001). Conclusion: Metastasis SLCC to lymph node was associated with MMP-9 and CCR7 expression. There is a relationship between the expression of MMP-9 and CCR7 in the incidence of SCC metastases to cervical lymph nodes.

Abstrak :
Latar belakang: Matrix metalloproteinases (MMPs) merupakan protein yang berperan dalam proses inflamasi dan remodeling yang disebabkan oleh infeksi, termasuk tuberkulosis paru (TB), terutama multidrug resistance. Penelitian ini bertujuan untuk mengkorelasikan hubungan antara kadar serum dan polimorfisme MMP-1 dan MMP-9 dengan karakteristik kavitas, seperti jumlah, diameter, ketebalan dinding, dan distribusi fibrosis pada Multidrug-Resistant (MDR) dan Drug-Sensitive (DS) pasien TB. Metode: Penelitian ini menggunakan desain studi potong lintang komparatif. Subyek yang berasal dari pasien rawat jalan RS Abdoel Moelok Lampung Indonesia telah lulus uji etik. Subjek dibagi menjadi dua kelompok, 34 subjek pada kelompok MDR-TB dan 36 subjek pada kelompok DS-TB. Kadar protein serum MMP-1 dan MMP-9 dilakuakn dengan uji ELISA, dan genotipe MMP-1 dan MMP-9 dengan Sequencing metode Sanger. Kemudian kavitas dan fibrosis dievaluasi dengan menggunakan pemeriksaan High-Resolution Computerized Tomography (HRCT) toraks. Hasil: Terdapat perbedaan bermakna jumlah kavitas dengan diameter lebih dari 6, 6 mm, dan tebal kavitas pada pasien TB-MDR dibandingkan dengan pasien TB-DS. Distribusi fibrosis pada segmen paru juga berbeda nyata pada MDR-TB dibandingkan dengan DS-TB. Walaupun kadar MMP-9 pada kelompok MDR-TB lebih tinggi dibandingkan dengan kelompok DS-TB, namun secara statistik tidak terdapat perbedaan yang signifikan dari penelitian yang menunjukkan bahwa terdapat hubungan antara MDR-TB dan DS-TB mengenai jumlah kavitas, diameter kavitas, ketebalan dinding kavitas, serta distribusi fibrosis di segmen paru-paru yang terkena yang dievaluasi dengan HRCT. Penelitian ini mendapatkan frekuensi alel G pada MMP-1 pada populasi Indonesia (Asia) dan adanya hubungan yang signifikan dengan tebal kavitas dengan alel G pada MMP-1 dan alel T pada MMP-9 alel Kesimpulan: Tidak terdapat hubungan antara genotipe MMP-1 (-1607G) dan MMP-9 (C1562T) dengan kadar serum MMP-1 dan MMP-9, genotipe MMP 1 pada kedua kelompok penelitian berbeda secara bermakna dan merupakan faktor pencegahan dua kali lipat kejadian MDR-TB. Selain itu, terdapat perbedaan yang substansial dalam ketebalan dinding kavitas antara genotipe G/G MMP-1 1607 T/T MMP-9 pada kedua kelompok penelitian. ......Background: Matrix metalloproteinases (MMPs) are proteins that play a role in the inflammatory and remodeling processes caused by infections, including pulmonary tuberculosis (TB), especially multidrug resistance. This study aims to correlate the relationship between serum levels and polymorphism of MMP-1 and MMP-9 with cavity characteristics, such as number, diameter, wall thickness, and distribution of fibrosis in Multidrug-Resistant (MDR)- and Drug-Sensitive (DS)-TB patients. Method: This study used a comparative cross-sectional study design. The subjects came from outpatients at Abdoel Moelok Hospital, Lampung Indonesia had passed the ethical test. Subjects were divided into two groups, 34 subjects in the MDR-TB group and 36 subjects in the DS-TB group. The levels of MMP-1 and MMP-9 were carried out by ELISA test, and the genotipes MMP-1 and MMP-9 were determined using PCR-the Sequencing method. In addition, cavities and fibrosis were measured using thoracic High- Resolution Computerized Tomography (HRCT) imaging. Results: There was a significant difference in the number of cavities with a diameter of more than 6.6 mm, and cavity thickness in MDR-TB patients compared to DS-TB patients. The distribution of fibrosis in the lung segments was also significantly different in MDR-TB compared to DS-TB. Although MMP-9 levels in the MDR-TB group were higher than in the DS-TB group, there was no statistically significant difference from the study, which showed a relationship between MDR-TB and DS-TB regarding the number of cavities, cavity diameter, walls thickness cavity, as well as the distribution of fibrosis in the affected lung segments evaluated by HRCT. This study found the frequency of the G allele in MMP-1 in the Indonesian population (Asia) and a significant relationship with cavity thickness between the G allele in MMP-1 and the T allele in MMP-9. Conclusion: There is no relationship between the MMP-1 (-1607G) and MMP-9 (C1562T) genotypes with serum levels of MMP-1 and MMP-9, the MMP 1 genotype in the two study groups was significantly different and was a factor preventing twice the incidence MDR-TB. In addition, the two study groups showed substantial differences in cavity wall thickness between the G/G MMP-1 1607 T/T MMP-9 genotypes.

Abstrak :
Matrix metalloproteinases (MMPs) are proteolytic enzymes that are involved in many physiological and pathological processes. The field of MMP research is very important due to the implications of the distinct paralogs in both human physiology and pathology. Over-activation of these enzymes results in tissue degradation, producing a wide array of disease processes such as rheumatoid arthritis, osteoarthritis, tumor growth and metastasis, multiple sclerosis, congestive heart failure, and others. Thus MMP inhibitors are candidates for therapeutic agents to combat a number of diseases. The present book discusses the design and development of different classes of inhibitors of important classes of MMPs, such as gelatinases and collagenases. The articles focus specifically on structure-activity relationships of all classes of compounds and on their modes of action and specificity of binding with the receptors based on experimental and theoretical studies. These studies constitute a valuable asset for all those involved in drug development.

Abstrak :
ABSTRAK
Latar belakang: Peran utama matriks metalloproteinase-9 (MMP-9) adalah mendegradasi matriks ekstraseluler sehingga menyebabkan terjadinya invasi dan infiltrasi sel tumor. Tujuan utama penelitian ini adalah menilai kadar MMP-9 pada pasien leukemia limfoblastik akut-L1 (LLA-L1). Metode: Penelitian dengan metode kohort prospektif telah di lakukan di RSUP Dr Wahidin Sudirohusodo, Makassar dari bulan Augustus sampai Desember 2014. Jumlah pasien LLA sebanyak 20 orang yang dikelompokkan menjadi risiko tinggi (RT) dan risiko biasa (RB). Luaran pasien di kelompokkan menjadi remisi dan tidak remisi setelah kemoterapi fase induksi. Hasil: Pada kelompok LLA dengan RT dan RB masing-masing terdiri dari 6(30%) dan 14(70%). Hasil analisis statistik menunjukkan tidak terdapat perbedaan bermakna kadar MMP-9 antara kelompok RT dan RB sebelum dan sesudah kemoterapi fase induksi dengan nilai p=0.216 dan 0.68, perubahan kadar MMP-9 antara RT dan RB sebelum dan sesudah kemoterapi fase induksi dengan nilai p=0.60 dan 0.975, kadar MMP-9 sebelum kemoterapi fase induksi antara kelompok remisi dan yang tidak remisi dengan nilai p=0.614 dan kadar MMP-9 sebelum kemoterapi fase induksi antara kelompok RT dan RB dengan nilai p=0.402 (p>0.05). Kesimpulan: Tidak terdapat perbedaan bermakna kadar MMP-9 antara kelompok RT dan RB sebelum dan sesudah kemoterapi fase induksi, perubahan kadar MMP-9 pada kelompok RT dan RB sebelum dan sesudah kemoterapi fase induksi, kadar MMP-9 sebelum kemoterapi fase induksi anrata kelompok remisi dan tidak remisi, kadar MMP-9 pada yang remisi antara kelompok RT dan RB.

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ABSTRACT
Back ground: The main role of matrix metalloproteinase-9 (MMP-9) in invasive and infiltration is degradation of extracellular matrix. The objective of this study was to evaluate the serum level of MMP-9 in children with acute lymphoblastic leukemia-L1 (ALL-L1) as prognostic marker. Methods: A prospective cohort study was conducted in Dr Wahidin Sudirohusodo General Hospital, Makassar from August to December to 2014. Twenty patients were enrolled and devided into high risk (HR) and standard risk (SR) ALL group. In terms of outcome, patients were classified into remission and non-remission induction phase of chemotherapy. Result: High risk and SR ALL group consisted of 6(30%) and 14(70%) patients respectively. Statistical analysis showed no significant differences levels of MMP-9 between HR and SR groups before and after induction phase of chemotherapy with p=0.216 and 0.68, changes levels of MMP-9 between HR and SR groups before and after induction phase of chemotherapy with p=0.60 and 0.975, levels of MMP-9 before induction phase of chemotherapy between remission and non-remission groups with p=0.614 and levels of MMP-9 before induction phase chemotherapy in remission between HR and SR groups with p=0.402 (p>0.05). Conclusion: MMP-9 expression was no significant difference in HR and SR groups before and after induction phase of chemotherapy, changes MMP-9 expression between HR and SR before and after induction phase of chemotherapy, MMP-9 expression between remission and non-remission groups and MMP-9 expression in remission between HR and SR groups.;

Abstrak :
"ABSTRAK
" Metalloporphyrin merupakan salah satu senyawa yang berpotensi menyebabkan deaktivasi katalis dalam proses catalytic cracking dan hydrotreating. Pengetahuan mengenai struktur dari senyawa metalloporphyrin dapat menjadi informasi dasar dalam mengatasi masalah keracunan katalis. Rendahnya kandungan asphaltenes dalam crude oil Duri dengan bobot fraksi sebesar 0,7872 , memungkinkan tingginya kadar metalloporphyrin dalam fraksi maltenes yang memiliki bobot fraksi sebesar 82,7285 . Senyawa metalloporphyrin dalam fraksi maltenes dianalisa dengan 2 metode, yaitu kromatografi kolom dan ekstraksi soxhlet. Dalam kromatografi kolom, maltenes dipisahkan menjadi fraksi turunannya, yakni saturates, aromatik, dan resin yang memiliki bobot fraksi sebesar 49,7487 ; 34,9246 , dan 15,3266 . Berdasarkan analisa spektrofotometer UV-Vis, FTIR, dan EDS, hanya resin yang mengandung senyawa metalloporphyrin sehingga resin dipisahkan lebih lanjut dengan kromatografi kolom. Hasil pemisahan maltenes dengan kedua metode dianalisa dengan spektrofotometer UV-Vis, FTIR, MP-AES, LC-MS. Hasil analisa spektrofotometer UV-Vis menunjukkan senyawa metalloporphyrin memiliki puncak absorbansi pada panjang gelombang maksimum 480-700 nm. Hasil analisa FTIR untuk kedua jenis metode menunjukkan terdapatnya gugus pirol sebagai kerangka dasar porfirin yang memiliki daerah vibrasi pada bilangan gelombang sesuai, yakni berkisar antara 400-1100 cm-1. Hasil analisa EDS dan MP-AES menunjukkan terdapatnya kandungan logam Fe, Ni, dan V. Hasil analisa LC-MS menunjukan terdapatnya senyawa metalloporphyrin berupa C33H34N4VO2 untuk hasil pemisahan kolom resin dan C32H36N4Ni untuk hasil ekstraksi maltenes. "

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" "ABSTRACT
" Metalloporphyrin is one of the compounds that could potentially cause deactivation of catalysts in the process of catalytic cracking and hydrotreating. Knowledge of the structure of the metalloporphyrin compound can be the basic information in overcoming the problem of catalyst poisoning. The low content of asphalteness in Duri crude oil with a fractional weight of 0.7872 , allows high levels of metalloporphyrin in the fraction of maltenes which has a fractional weight of 82.7285 . Metalloporphyrin compounds in the maltenes fraction were analyzed by 2 methods, i.e column chromatography and soxhlet extraction. In column chromatography, maltenes are separated into their derived fractions, which are saturates, aromatiks, and resins with fractional weight of 49.7487 34.9246 , and 15.3266 . Based on the analysis of UV Vis spectrophotometer, FTIR, and EDS resin is the only one that contained metalloporphyrin compound, so resin was further separated by column chromatography. The results of maltenes separation by both methods were analyzed by UV Vis spectrophotometer, FTIR, MP AES, LC MS. The result of UV Vis spectrophotometer analysis showed that the metalloporphyrin compound had an absorbance peak at a maximum wavelength of 480 700 nm. The FTIR analysis results for both types of methods indicate the presence of a pyrrole group as a porphyrin base framework having a vibrational region at corresponding wave numbers, ranging from 400 1100 cm 1. The results of EDS and MP AES analysis showed the presence of Fe, Ni, and V metal content. The LC MS analysis showed the presence of metalloporphyrin compounds in the form of C33H34N4VO2 for resin column and C32H36N4Ni for the extraction of maltenes.

Abstrak :
Latar Belakang. Peningkatan jumlah penderita ulkus kaki diabetes berdasarkan data epidemiologi saat ini ternyata setiap tahunnya terus meningkat. Faktor genetik berperan dalam proses penyembuhan luka ulkus kaki diabetes dan peranan faktor genetik terhadap penyembuhan luka penderita ulkus kaki diabetes belum banyak diteliti terutama di Indonesia. Matrix Metalloproteinases MMPs merupakan proteolitik enzim yang memegang peranan pada proses remodeling connective tissue dan degradasi extracellular matrix. Polimorfisme pada gen MMP-9 diduga kuat mempengaruhi proses terjadinya ulkus dan proses penyembuhan luka pada penderita ulkus kaki diabetes. Metode Penelitian: Tujuan penelitian ini adalah menganalisis hubungan polimorfisme gen Matrix metalloprotein- 9 -1562 C>T dan 836 A>G dengan perkembangan penyembuhan luka ulkus kaki penderita diabetes mellitus tipe 2. Rancangan penelitian adalah sebuah penelitian prospektif potong lintang. Penelitian ini dilakukan di Divisi Bedah Vaskular dan Endovaskular FKUI/RSCM Jakarta bekerjasama dengan Laboratorium Biologi Biomolekuler FKUI/RSCM Jakarta selama periode September 2016 - Desember 2016. Populasi target adalah penduduk Jakarta, populasi terjangkau adalah pasien Ulkus Diabetik yang berobat di divisi bedah vascular dan endovascular FKUI/RSCM Jakarta. Besar sampel ditentukan berdasarkan formula uji hipotesis dua proporsi. Dilakukan analisis DNA dan polimorfisme gen MMP-9. Dilakukan dokumentasi foto klinis luka ulkus kaki diabetes pada saat luka sebelum debrideman dan di hari ke 21, kemudian diukur luas luka dan jaringan granulasi dengan menggunakan program ImageJ. Hasil: Perkembangan penyembuhan luka terdapat pada Polimorfisme gen Matrix Metalloprotein-1562C>T CC yaitu sebanyak 17 dari 32 orang 31,48 , CT yaitu sebanyak 9 dari 21 orang 16,67, hasil uji statistik dengan nilai p=0,477. Polimorfisme gen Matrix Metalloprotein 836A>G AA yaitu sebanyak 10 dari 14 orang 18,52, AG yaitu sebanyak 9 dari 19 orang 16,67, GG yaitu 7 dari 21 orang 12,96, Hasil uji statistik p = 0,087.Kesimpulan. Kedua polimorfisme gen MMP-9 tersebut tidak terdapat hubungan bermakna.

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Background: According to epidemiology data, amount of diabetic ulcer patients is continue to increase. Genetic factor has a role in diabetic foot ulcer healing and the role of genetic it self in managing the ulcer only has a few study or publication conducted in Indonesia. Matrix Metalloproteinase MMPs is the proteolytic enzyme which has role in connective tissue remodeling process and extracellular matrix degradation. MMP 9 genes polymorphism is strongly predicted influencing ulcer formation process and ulcer healing process in diabetic foot ulcer patients. Methods: The goal of this study is to analyze the relation between MMP 9 genes polymorphism with the progress of ulcer healing di diabetic foot ulcer patient. This is a cross sectional prospective study design at Vascular surgery and Endovascular division, surgery department FKUI RSCM Jakarta cooperated with Biology Biomolecular laboratory at FKUI RSCM during September december 2016. Target population are all Jakarta citizens, and accessible population are all diabetic foot ulcer patients in Vascular surgery and Endovascular division FKUI RSCM, Jakarta. Sample size is determined based on dual proportion hypothesis test formula. Blood sample are taken and sent to biology medic laboratory to perform DNA and MMP 9 gene polymorphism analysis. The characteristic of ulcer is documented before and on day 21, then the ulcer size and granulation tissue are measured using ImageJ program. Results: Improvement of healing ulcer in gene polymorphism of matrix metalloproteinase 1562C T CC is about 17 from 32 patients 31,48 , CT is about 9 from 21 patients 16,67 , statistic testing with p value 0,477. Gene polymorphism metalloproteinase 836A G AA is 10 from 14 patienrs 18,52, AG is 9 from 19 patients 16,67, GG is 7 from 21 patients 12,96, statistic testing with p value 0,087.Conclusions There are not significant relationship in both of MMP 9 gene polymorfsm with diabetic foot ulcer healing progress

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Latar Belakang : Striktur uretra adalah kelainan berupa penyempitan lumen uretra akibat terbentuknya jaringan parut yang melibatkan epitel dan jaringan erektil korpus spongiosum. Patofisiologi kelainan ini belum sepenuhnya diketahui. Degradasi matriks ekstraselular diduga berperan penting dalam terjadinya striktur uretra. Matriks metaloproteinase (MMP-1), Tissue inhibitor of metalloproteinase (TIMP-1) dan Transforming growth factor (TGF-β) berperan pada degradasi matriks ekstraselular. Tujuan penelitian ini adalah untuk mengetahui peran MMP-1, TIMP-1, rasio TIMP- 1/MMP-1 dan TGF-β pada fase remodeling striktur uretra dan hubungannya dengan kolagen total dan kolagen tipe-I. Metode : Penelitian eksperimental ini dilakukan pada kelinci New Zealand jantan dewasa yang dibagi menjadi dua kelompok, yaitu kelompok kelinci yang dilakukan insisi mukosa dan elektrokoagulasi untuk menimbulkan striktur uretra (Kelompok kelinci striktur uretra) dan kelompok kelinci kontrol. Dilakukan pengamatan dan eutanasia pada empat kelinci pada masing-masing kelompok pada hari ke-7, 14, 21, 28, dan 56. Dilakukan pemeriksaan adanya hambatan pada uretra dengan kateter no 8F selanjutnya dilakukan pemeriksaan hematoksilin-eosin untuk melihat gambaran histopatologi, pemeriksaan Trichrome-Masson untuk melihat kolagen total, pemeriksaan imunohistokimia untuk melihat kolagen tipe-I. Pemeriksaan ELISA untuk mengukur kadar MMP-1, TIMP-1dan TGF-β. Rasio MMP-1/TIMP-1 dihitung dengan membagi kadar MMP-1 dengan kadar TIMP-1. Persentase kolagen total dan persentase kolagen tipe-1 dihitung dengan menggunakan program image J 1,46q. Uji statistik dengan General Linear Model. Hasil: Pada kelompok striktur uretra didapatkan kadar MMP-1 yang lebih rendah, TIMP-1 yang lebih tinggi, rasio MMP-1/TIMP-1 yang lebih rendah, dan TGF-β yang lebih tinggi bila dibandingkan dengan kelompok kontrol. Terdapat korelasi positif kuat antara kadar TGF-β dengan persentase kolagen total (r = 0,617, p: 0,004) dan korelasi lemah antara kadar MMP-1 dengan persentase kolagen total (r = 0,561, p: 0,010). Simpulan: Striktur uretra tidak hanya disebabkan oleh dekomposisi kolagen tetapi juga oleh ketidakseimbangan degradasi matriks ekstraselular yang ditandai oleh menurunnya MMP-1, meningkatnya TIMP-1 dan menurunnya rasio MMP-1/TIMP-1.;

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ABSTRACT
Background: Urethral stricture is a narrowing of urethral lumen due to scar formation involving epithelium and corpus spongiosum. The pathophysiology process of this abnormality is not fully understood. Extracellular matrix degradation supposed to play an important role as the etiology of urethral stricture. Matrix metalloprotein (MMP-1), Tissue inhibitor of metalloprotein (TIMP-1) and Transforming growth factor-β (TGF-β) are involved in matrix extraselular degradation. The purpose of this study was to investigate the role of MMP-1, TIMP-1, MMP-1/TIMP-1 rasio and TGF-β at remodeling phase of urethral stricture and their correlations to total collagen and collagen type I. Metode: This study was an experimental study in adult male New Zealand rabbits, divided into two groups, namely the urethral stricture group and the control group. Euthanasia was performed in four rabbits of each group on days 7, 14, 21, 28, and 56. Urethral stricture was confirmed by urethral catether no 8F. Several laboratory examination were done, including haematoxylin-eosin, trichrome-masson, immune- histochemistry and ELISA to determine levels of MMP-1, TIMP-1, TGF-β, MMP- 1/TIMP-1 rasio, total collagen and collagen type-1. Percentage of total collagen and collagen type I were counted with image J 1.46q programme. General linear model was used for statistical analysis Results : This study found level of MMP-1 was lower, TIMP-1 was higher, MMP-1/ TIMP-1 rasio was lower, and TGF-β was higher in the urethral stricture group compared with control. There was a strong positif correlation between TGF-β level and total collagen percentage (r = 0.617; p = 0.004) and weak positive correlation between MMP-1 level with total collagen percentage (r = 0.561; p = 0.010). Conclusions : Urethral stricture is not only caused by collagen decomposition but also by imbalance of extracellular matrix degradation which is marked by decreased MMP-1 level and MMP-1/TIMP-1 rasio, increased TIMP-1 level., Background: Urethral stricture is a narrowing of urethral lumen due to scar formation involving epithelium and corpus spongiosum. The pathophysiology process of this abnormality is not fully understood. Extracellular matrix degradation supposed to play an important role as the etiology of urethral stricture. Matrix metalloprotein (MMP-1), Tissue inhibitor of metalloprotein (TIMP-1) and Transforming growth factor-β (TGF-β) are involved in matrix extraselular degradation. The purpose of this study was to investigate the role of MMP-1, TIMP-1, MMP-1/TIMP-1 rasio and TGF-β at remodeling phase of urethral stricture and their correlations to total collagen and collagen type I. Metode: This study was an experimental study in adult male New Zealand rabbits, divided into two groups, namely the urethral stricture group and the control group. Euthanasia was performed in four rabbits of each group on days 7, 14, 21, 28, and 56. Urethral stricture was confirmed by urethral catether no 8F. Several laboratory examination were done, including haematoxylin-eosin, trichrome-masson, immune- histochemistry and ELISA to determine levels of MMP-1, TIMP-1, TGF-β, MMP- 1/TIMP-1 rasio, total collagen and collagen type-1. Percentage of total collagen and collagen type I were counted with image J 1.46q programme. General linear model was used for statistical analysis Results : This study found level of MMP-1 was lower, TIMP-1 was higher, MMP-1/ TIMP-1 rasio was lower, and TGF-β was higher in the urethral stricture group compared with control. There was a strong positif correlation between TGF-β level and total collagen percentage (r = 0.617; p = 0.004) and weak positive correlation between MMP-1 level with total collagen percentage (r = 0.561; p = 0.010). Conclusions : Urethral stricture is not only caused by collagen decomposition but also by imbalance of extracellular matrix degradation which is marked by decreased MMP-1 level and MMP-1/TIMP-1 rasio, increased TIMP-1 level.]