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Theodora Rachel
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Rute pulmonal merupakan rute penghantaran zat aktif yang menjanjikan untuk pengobatan lokal dan sistemik, karena memungkinkan untuk mengadministrasikan obat dengan dosis minimum dan konsentrasi tinggi langsung pada situs terapi, non-invasif, dan tidak melalui metabolisme lintas pertama. Pemilihan eksipien yang tepat dapat menghasilkan sediaan inhalasi dengan karakteristik yang sesuai untuk penghantaran zat aktif sesuai dengan tujuan penggunaannya. Bahan alam Indonesia yang berasal dari laut (seperti kitosan, alginat, gelatin ikan) dan bahan nabati (modifikasi pati, gum alam dan xyloglucan) telah dikembangkan sebagai eksipien pada sejumlah sediaan farmasi. Namun bahan alam tersebut belum banyak dimanfaatkan sebagai eksipien sediaan inhalasi. Oleh karena itu, penulisan artikel ini bertujuan untuk mengidentifikasi karakteristik bahan alam Indonesia yang prospektif untuk dikembangkan sebagai eksipien untuk sediaan inhalasi, serta menganalisa tantangan dalam proses pengembangannya. Metode yang digunakan adalah literature review dengan pencarian artikel penelitian di sciencedirect, PubMed dan google scholar dengan kata kunci natural, excipient dan inhalation. Bahan alam Indonesia yang berasal dari laut (seperti kitosan, alginat, gelatin ikan) dan bahan nabati (modifikasi pati, gum alam dan xyloglucan) menunjukkan karakteristik yang prospektif untuk penghantaran zat aktif ke paru-paru. Pengembangan bahan alam untuk sediaan inhalasi perlu dilakukan dengan mempertimbangkan sifat fungsional eksipien yang sesuai untuk tujuan pengobatan yang diinginkan dan proses produksi yang efisien, serta kompatibilitas dan keamanan eksipien tersebut terhadap sel dan jaringan paru-paru.


Pulmonary route is a prospective delivery route for active substances for local and systemic therapy due to its possibility to administer drugs with minimum doses and high concentrations directly at the therapeutic site, non-invasive method, and avoid the first-pass metabolism. Selecting suitable excipients can produce inhalation dosage forms with appropriate characteristic to deliver API according to their intended use. Natural excipients from Indonesia which are derived from the sea (such as chitosan, alginate, fish gelatin) and from plants (modified starch, natural gum and xyloglucan) have been developed as excipients in several pharmaceutical dosage forms. However, this natural material has not been widely used as excipient in inhalation dosage form. Therefore, this article aimed to identify characteristics of natural resources which are prospective to be developed as excipients for inhalation dosage form, as well as analyze the challenges in its development. The literature review has been performed to explore research articles in sciencedirect, PubMed and google scholar with key words of natural, excipient dan inhalation. Natural excipients from Indonesia which are derived from the sea (such as chitosan, alginate, fish gelatin) and from plants (modified starch, natural gum and xyloglucan) exhibit prospective characteristics for delivering API to the lungs. Furthermore, several considerations should be performed in developing these natural materials for inhalation dosages form, including the functional properties of the excipient required for targeted therapy and efficient production processes, as well as the compatibility and safety of the excipient toward cells and lung tissue.

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Depok: Fakultas Farmasi Universitas Indonesia, 2020
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UI - Skripsi Membership  Universitas Indonesia Library
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Achmad Ghozali Thohir
"Seorang pekerja laki-laki 38 tahun mengalami gejala gangguan saraf tepi dan di diagnosis neuropati perifer. Pekerja tersebut memiliki riwayat bekerja sebagai operator mesin Spinning di pabrik pembuatan rayon selama 10 tahun dengan riwayat paparan CS2 melebihi nilai ambang batas secara inhalasi. Tujuan dari laporan kasus berbasis bukti ini adalah untuk mendapatkan jawaban yang tepat tentang hubungan antara paparan karbon disulfida kerja melalui inhalasi dengan neuropati perifer di antara pekerja industri rayon. Pencarian artikel dilakukan melalui PubMed, Scopus, Medline, Embase dan handsearching. Kriteria inklusi adalah Tinjauan Sistematis, Meta-Analisis, Studi Kohort, Studi Kasus-kontrol, Studi potong lintang, pekerja dengan paparan CS2 secara inhalasi di lingkungan kerja, hasil diagnosis neuropati perifer atau hasil tes konduktifitas saraf sebagai alat diagnostik baku neuropati perifer ( MNCV dan SNCV ). Kemudian ditelaah secara kritis menggunakan kriteria CEBM oxford untuk studi etiologi . Dari hasil pencarian artikel didapatkan 4 jurnal penelitian. Terdapat satu artikel studi kohort prospektif dan tiga artikel studi potong lintang. Hasil telaah kritis 4 studi penelitian belum cukup kuat menunjukkan hubungan antara paparan CS2 inhalasi dengan neuropati perifer. Namun nilai penurunan konduktivitas saraf tepi dikatakan bermakna jika kecepatan konduktivitas saraf tepi ekstremitas atas < 50 m/s dan ekstremitas bawah jika < 40 m/s.

Carbon disulfide (CS2) is widely used in various industries as a raw material for the manufacture of goods such as rayon, cellophane, and carbon tetrachloride. Currently, the largest user of this chemical is the rayon fibre industry. This evidence-based case report aims to obtain precise answers regarding the relationship between occupational carbon disulfide exposure through inhalation and peripheral neuropathy among rayon industry workers. A 38-year-old male worker had peripheral nerve disorder symptoms and was diagnosed with peripheral neuropathy. The worker had a history of working as a spinning machine operator in a rayon manufacturing factory for 10 years with a history of exposure to CS2 exceeding the threshold value through inhalation. An article search was conducted through PubMed, Scopus, Medline, Embase, and manual searching. The articles were then critically appraised using Oxford's CEBM criteria for etiological studies. The article searches resulted in one prospective cohort study and three cross-sectional studies. Based on the patient's condition, the findings from the 4 research studies were insufficient to establish a link between inhalation exposure to CS2 and peripheral neuropathy. Further studies with a stronger association level are needed to establish the relationship between inhaled CS2 exposure and peripheral neuropathy."
Jakarta: Fakultas Kedokteran Universitas Indonesia, 2023
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UI - Tugas Akhir  Universitas Indonesia Library
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Herman Suryatama
"[ABSTRAK
Latar Belakang: Penelitian mengenai dampak kesehatan dari pajanan asap rokok lingkungan dengan menggunakan kotinin, yaitu suatu hasil metabolisme nikotin yang terdeteksi dalam urin, telah direkomendasikan sebagai pengukuran kuantitatif nikotin dalam tubuh dan biomarker pajanan asap rokok lingkungan. Tujuan: Tujuan penelitian ini untuk melihat hubungan pajanan asap rokok di rumah pada perempuan dewasa bukan perokok, dengan mengukur kadar kotinin urin, CO ekspirasi dan melihat dampak kesehatannya.
Metode: Penelitian ini berjenis potong lintang terhadap 60 orang perempuan dewasa bukan perokok terpajan dan 58 orang tidak terpajan asap rokok di rumahnya dalam wilayah Pasar Rebo, Jakarta. Kadar kotinin urin diukur menggunakan metode pemeriksaan ELISA. Sebagai informasi tambahan, kami mengumpulkan data kadar CO ekspirasi, kuesioner kebiasaan merokok anggota keluarga di rumah dan dampak kesehatan respirasi subyek penelitian.
Hasil: Nilai median kadar kotinin urin yang didapat adalah 24,65 ng/ml pada kelompok terpajan dan 7,30 ng/ml pada kelompok tidak terpajan (p=0.000). Nilai median kadar CO ekspirasi adalah 5,00 ppm pada kelompok terpajan dan 3,00 ppm pada kelompok tidak terpajan (p=0.000). Durasi terpajan asap rokok (jumlah jam/hari) pada perempuan perokok pasif memiliki hubungan signifikan dengan tinggi rendahnya kadar kotinin urin(p=0.037). Gejala sesak napas yang muncul berhubungan signifikan dengan status pajanan asap rokok subjek (p=0.01). Faktor lama pajanan asap rokok terakhir memiliki hubungan signifikan dengan kadar CO ekspirasi (p=0,004). Nilai titik potong kotinin urin antara kelompok terpajan dan tidak terpajan asap rokok adalah 14,4 ng/ml (sensitifitas 75,0 %, spesifisitas 74,0 %, p=0.000). Nilai titik potong CO ekspirasi adalah 3,5 ppm (sensitifitas 75,0 %, spesifisitas 81,0 %, p=0.000).Terdapat korelasi yang cukup kuat dan signifikan antara kadar CO ekspirasi dan kotinin urin (r=0,641, p=0,000).
Kesimpulan: Kadar kotinin urin dan CO ekspirasi pada perempuan dewasa yang terpajan asap rokok lebih tinggi dibandingkan perempuan yang tidak terpajan asap rokok di rumah. Pengukuran kotinin urin adalah metode pengukuran pajanan asap rokok lingkungan dalam tubuh yang sensitif, non-invasif dan efektif.;Introduction :Studies of environmental tobacco smoke (ETS) health effects using cotinine, a nicotine metabolite detected in urine, has been recommended as a quantitative measurement of nicotine intake and as biomarker for ETS exposure in humans.

ABSTRACT
Objective: The aim of this study is to correlate dailyindoor ETS exposure in non-smokers (adult women) by measuring urinary cotinine levels, CO expiration and it`s health effects.
Method: We performed a cross-sectional study to 60 ETS-exposed and 58 non ETS exposed adult women in Pasar Rebo area, Jakarta. The urinary cotinine concentrations were measured and analyzed using ELISA method. In addition, CO expiration data and other information were collected through questionnaire regarding smoking habits of the subjects family members at home and respiratory health effects occured to subjects.
Results: Significant median urinary cotinine concentrations were found; 24,65 ng/ml in ETS-exposed group and 7,30 ng/ml in non-exposed to ETS group(p=0,000). Significant median CO expirationalso were found; 5,00 ppm in ETS exposed group and 3,00 ppm in non-exposed to ETS group (p=0.000). Total ammount of time (hours/day) women exposed to ETS in their house was significantly correlated to urinary cotinine concentrations result (p=0,037). The respiratory symptoms (dyspnea) occured to subjects showed significant relation with ETS exposure status (p=0,01). Time duration of last exposed to ETS had significant relation with CO expiration (p=0.004).The urinary cotinine concentrations cut-off point to differentiate ETS exposed and non-ETS exposed group in adult women was 14,4 ng/ml (sensitivity 75%,specificity 74%,p=0.000). The CO expiration cut-off point was 3,5 ppm (sensitivity 75%, specificity 81%, p=0.000). Strong and significant correlation was found between CO expiration and urinary cotinine value (r=0,641, p=0,000).
Conclusion: The urinary cotinine concentration and CO expiration are significantly higher in women exposed to tobacco smoke at home group than the non-exposed group. Urinary cotinine measurement is a sensitive, noninvasive and effective method to correlate with ETS exposure.;Introduction :Studies of environmental tobacco smoke (ETS) health effects using cotinine, a nicotine metabolite detected in urine, has been recommended as a quantitative measurement of nicotine intake and as biomarker for ETS exposure in humans.
Objective:The aim of this study is to correlate dailyindoor ETS exposure in non-smokers (adult women) by measuring urinary cotinine levels, CO expiration and it`s health effects.
Method :We performed a cross-sectional study to 60 ETS-exposed and 58 non ETS exposed adult women in Pasar Rebo area, Jakarta. The urinary cotinine concentrations were measured and analyzed using ELISA method. In addition, CO expiration data and other information were collected through questionnaire regarding smoking habits of the subjects family members at home and respiratory health effects occured to subjects.
Results :. Significant median urinary cotinine concentrations were found; 24,65 ng/ml in ETS-exposed group and 7,30 ng/ml in non-exposed to ETS group(p=0,000). Significant median CO expirationalso were found; 5,00 ppm in ETS exposed group and 3,00 ppm in non-exposed to ETS group (p=0.000). Total ammount of time (hours/day) women exposed to ETS in their house was significantly correlated to urinary cotinine concentrations result (p=0,037). The respiratory symptoms (dyspnea) occured to subjects showed significant relation with ETS exposure status (p=0,01). Time duration of last exposed to ETS had significant relation with CO expiration (p=0.004).The urinary cotinine concentrations cut-off point to differentiate ETS exposed and non-ETS exposed group in adult women was 14,4 ng/ml (sensitivity 75%,specificity 74%,p=0.000). The CO expiration cut-off point was 3,5 ppm (sensitivity 75%, specificity 81%, p=0.000). Strong and significant correlation was found between CO expiration and urinary cotinine value (r=0,641, p=0,000)
Conclusion :The urinary cotinine concentration and CO expiration are significantly higher in women exposed to tobacco smoke at home group than the non-exposed group. Urinary cotinine measurement is a sensitive, noninvasive and effective method to correlate with ETS exposure., Introduction :Studies of environmental tobacco smoke (ETS) health effects using cotinine, a nicotine metabolite detected in urine, has been recommended as a quantitative measurement of nicotine intake and as biomarker for ETS exposure in humans.
Objective:The aim of this study is to correlate dailyindoor ETS exposure in non-smokers (adult women) by measuring urinary cotinine levels, CO expiration and it`s health effects.
Method :We performed a cross-sectional study to 60 ETS-exposed and 58 non ETS exposed adult women in Pasar Rebo area, Jakarta. The urinary cotinine concentrations were measured and analyzed using ELISA method. In addition, CO expiration data and other information were collected through questionnaire regarding smoking habits of the subjects family members at home and respiratory health effects occured to subjects.
Results :. Significant median urinary cotinine concentrations were found; 24,65 ng/ml in ETS-exposed group and 7,30 ng/ml in non-exposed to ETS group(p=0,000). Significant median CO expirationalso were found; 5,00 ppm in ETS exposed group and 3,00 ppm in non-exposed to ETS group (p=0.000). Total ammount of time (hours/day) women exposed to ETS in their house was significantly correlated to urinary cotinine concentrations result (p=0,037). The respiratory symptoms (dyspnea) occured to subjects showed significant relation with ETS exposure status (p=0,01). Time duration of last exposed to ETS had significant relation with CO expiration (p=0.004).The urinary cotinine concentrations cut-off point to differentiate ETS exposed and non-ETS exposed group in adult women was 14,4 ng/ml (sensitivity 75%,specificity 74%,p=0.000). The CO expiration cut-off point was 3,5 ppm (sensitivity 75%, specificity 81%, p=0.000). Strong and significant correlation was found between CO expiration and urinary cotinine value (r=0,641, p=0,000)
Conclusion :The urinary cotinine concentration and CO expiration are significantly higher in women exposed to tobacco smoke at home group than the non-exposed group. Urinary cotinine measurement is a sensitive, noninvasive and effective method to correlate with ETS exposure.]"
Fakultas Kedokteran Universitas Indonesia, 2015
SP-PDF
UI - Tugas Akhir  Universitas Indonesia Library