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Pharmaceutics and Drug Design

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Articles 91 - 120 of 209

Full-Text Articles in Natural Products Chemistry and Pharmacognosy

An Exploration Of Electrospun Fibers Containing Drug-Cyclodextrin Inclusion Complexes, Fatimah Fatimah, Zeynep Aytac, Tamer Uyar, George Pasparakis, Gareth R. Williams Apr 2020

An Exploration Of Electrospun Fibers Containing Drug-Cyclodextrin Inclusion Complexes, Fatimah Fatimah, Zeynep Aytac, Tamer Uyar, George Pasparakis, Gareth R. Williams

Pharmaceutical Sciences and Research

A series of new core-shell fibers were developed containing anticancer drugs (5-fluorouracil or ferulic acid) and their cyclodextrin inclusion complexes, with a gadolinium-based magnetic resonance imaging (MRI) contrast agent. These were prepared by electrospinning, a simple method for producing ultra-fine fibers through the application of a strong electrostatic force on a polymer solution. The shell of the fibers was formed from Eudragit S100, and the drugs were loaded in the core. Scanning electron microscopy images showed the formation of smooth ribbon-like fibers, with diameters ranging from 1.4 to 5.1 μm, and transmission electron microscopy reveals a transparent interface between the …

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Development Of Ethanolic Extract Of Pinang Masak Jambi (Areca Catechu L.) As A Modulator Of Doxorubicin Cytotoxic Effect In Breast Cancer Therapy, Fitrianingsih Fitrianingsih, Indri Maharini, Diah Tri Utami Apr 2020

Development Of Ethanolic Extract Of Pinang Masak Jambi (Areca Catechu L.) As A Modulator Of Doxorubicin Cytotoxic Effect In Breast Cancer Therapy, Fitrianingsih Fitrianingsih, Indri Maharini, Diah Tri Utami

Pharmaceutical Sciences and Research

Doxorubicin is one of the chemotherapy agents that is often used in breast cancer therapy. Phenomenon of breast cancer cell resistance to chemotherapy agents has been traced to the molecular level. The development of compounds that can overcome drug resistance chemotherapy needs to be continuously developed, especially agents with specific molecular targets, namely P-glycoprotein (Pgp), NFkB, cyclin, and cyclin-dependent kinase (CDK). Another alternative is the combination of chemotherapy agents with chemopreventive agents (co-chemotherapy) to reduce side effects and increase sensitivity of cancer cells. Doxorubicin is often used in breast cancer therapy. This study was performed to determine the effect of …

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Anti-Proliferative Effects Of A Coumarin Benjaminin On Four Human Cancer Cell Lines, Siau Hui Mah, Soek Sin Teh, Ahmad Azri Fitri Ismail, Gwendoline Cheng Lian Ee Apr 2020

Anti-Proliferative Effects Of A Coumarin Benjaminin On Four Human Cancer Cell Lines, Siau Hui Mah, Soek Sin Teh, Ahmad Azri Fitri Ismail, Gwendoline Cheng Lian Ee

Pharmaceutical Sciences and Research

Cancer is a major health issue around the globe. Chemotherapy and radiation therapy are no longer the standard treatments for patients as these remedies lead to many adverse effects. Thus, the development of alternative effective drugs from lead compounds, especially natural products is necessary. This study aimed to isolate cytotoxic phytochemical constituents from a plant Calophyllum inophyllum, which has been used as traditional medicine since ancient time. The root of C. inophyllum was extracted and subjected for phytochemical constituent isolation. A coumarin, benjaminin (1) was isolated successfully from the chloroform extract and its structural elucidation was performed by spectroscopy analyses …

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Ace Inhibitory Activity And Functional Group Analysis Of Solvent- Partitioned Fractions Of Eleusine Indica, Jade Celon Cometa, Liahona Faith Roldan Mancol, Anthony Nalzaro Yen, Joanne Katherine Talens Manlusoc Apr 2020

Ace Inhibitory Activity And Functional Group Analysis Of Solvent- Partitioned Fractions Of Eleusine Indica, Jade Celon Cometa, Liahona Faith Roldan Mancol, Anthony Nalzaro Yen, Joanne Katherine Talens Manlusoc

Pharmaceutical Sciences and Research

Eleusine indica Linn. Gaerth or Indian goose grass has been widely used as an alternative natural anti-hypertensive agent. However, the rationale behind this mechanism is still unknown. The purpose of this study is to confirm the presence of functional groups that may be responsible for its ACE inhibitory activity and its possible synergism. Each solvent-portioned fraction was analyzed by FTIR, individual ACE inhibitory activity, and combination of fractions. FTIR results of solvent- partitioned fractions revealed that O-H and C-H stretches were present in all fractions. In addition to this, C-O and C=O groups were also present in all fractions except …

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Assessment Of Depression Among Older Adults Staying In Old Home Care In Klang, Malaysia, Muhammad Qamar, Nurul Zahirah, Sohail Ahmad Apr 2020

Assessment Of Depression Among Older Adults Staying In Old Home Care In Klang, Malaysia, Muhammad Qamar, Nurul Zahirah, Sohail Ahmad

Pharmaceutical Sciences and Research

Mental disorders such as depression are widespread, often underdiagnosed, and usually inappropriately treated. The early recognition of factors that may promote depression with the help of depression screening aid can help to plan better care for the patient. Therefore, this study aimed to determine the depression prevalence among the older adults staying in old home care, to explore any association and differences of depression across various socio-demographic variables, and to study the predictors of depression among study subjects. A cross-sectional study was conducted with a convenience sample of 141 elderly by using the validated tool. The study instrument was divided …

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Interaction Of Thymidine With Sodium Bis(2-Ethylhexyl) Sulfosuccinate In Alcohol And Water: Studies With Uv-Vis Technique, Indu M. Paudel, Ajaya Bhattarai Apr 2020

Interaction Of Thymidine With Sodium Bis(2-Ethylhexyl) Sulfosuccinate In Alcohol And Water: Studies With Uv-Vis Technique, Indu M. Paudel, Ajaya Bhattarai

Pharmaceutical Sciences and Research

The accurate measurement of thymidine absorbance in the presence of sodium bis(2-ethylhexyl) sulfosuccinate (AOT) in ethanol and water systems at room temperature by UV-vis technique has been reported. The AOT concentrations varied from 0.0005 to 0.014 [mol/L] in ethanol whereas from 0.0002 to 0.042 [mol/L] in water. The concentration of thymidine was 0.0073 [mol/L] during UV-vis spectrum registration. The thymidine spectrum was examined in the presence of AOT concentration. Using a statistical method of non-linear regression (NLREG), thymidine binding and thymidine distribution constants were evaluated. A noticeable decrease in thymidine absorbance in the presence of AOT concentration was shown in …

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Encapsulation Of Temulawak Extract By Using Nanocrystalline Cassava And Sago Starches And Maltodextrin, Titi Candra Sunarti, Fatimah J. Pasaribu, Christina Winarti Apr 2020

Encapsulation Of Temulawak Extract By Using Nanocrystalline Cassava And Sago Starches And Maltodextrin, Titi Candra Sunarti, Fatimah J. Pasaribu, Christina Winarti

Pharmaceutical Sciences and Research

This study was conducted to evaluate the performance of Curcuma zanthorrhiza crude extract after encapsulated in nanocrystalline starch, and to investigate the effect of the ratio of nanocrystalline starches and maltodextrin; and the effect of concentration of temulawak extract on nanocapsule characteristics, as well as encapsulation effect on the stability of antioxidant activity. Preparation of nanocrystalline starch was conducted by using lintnerization and ethanol precipitation of cassava and sago starches. Nanocrystalline starch and maltodextrin were used as matrices with the ratio varied from 25:75, 50:50, and 75:25. The mixture of temulawak extract and matrices were homogenized and spray dried. Nanocapsules …

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Correlating The Physicochemical Properties Of Magnesium Stearate With Tablet Dissolution And Lubrication, Julie L. Calahan Jan 2020

Correlating The Physicochemical Properties Of Magnesium Stearate With Tablet Dissolution And Lubrication, Julie L. Calahan

Theses and Dissertations--Pharmacy

Magnesium stearate (MgSt) is the most commonly used pharmaceutical excipient and is present in over half the tablet formulations on the market. In spite of its popularity as an effective lubricant, it has been repeatedly recognized that there is significant variability between MgSt samples, which can cause inconsistent lubrication between batches of MgSt. The hypothesis of this research is that the batch-to-batch variability in tablet lubrication and dissolution observed in tablet formulations containing different MgSt samples can be correlated with differences in MgSt physicochemical properties (fatty acid salt composition, crystal hydrate form, particle size and surface area). Developing correlations between …

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Identification And Evaluation Of Antibacterial Compounds From The Vibrio Sp. Associated With The Ascidian Pycnoclavella Diminuta, Abdurraafi’ Maududi Dermawan, Elin Julianti, Masteria Yunovilsa Putra Dec 2019

Identification And Evaluation Of Antibacterial Compounds From The Vibrio Sp. Associated With The Ascidian Pycnoclavella Diminuta, Abdurraafi’ Maududi Dermawan, Elin Julianti, Masteria Yunovilsa Putra

Pharmaceutical Sciences and Research

This study aims to obtain secondary metabolites that have antibacterial activity from bacteria endophytic of ascidian Pycnoclavella diminuta collected from the coast of Bitung, North Sulawesi, Indonesia. The research was started with screening antibacterial activity of six bacteria isolated from P. diminuta. The active bacteria were selected for identification using standard biological molecular method and further fermentation to produce secondary metabolites. The isolation of secondary metabolites was conducted by various chromatography method and then selected fraction was based on the antibacterial activity from bioautography results. The result showed that the active isolate by coding M2.Tnk.Bt 5.10-3.2 was identified as Vibrio …

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Chemical Components Of Ocimum Basilicum L. And Ocimum Tenuiflorum L. Stem Essential Oils And Evaluation Of Their Antioxidant Activities Using Dpph Method, Ni Putu Ermi Hikmawanti, Hariyanti, Nurkamalia, Sahera Nurhidayah Dec 2019

Chemical Components Of Ocimum Basilicum L. And Ocimum Tenuiflorum L. Stem Essential Oils And Evaluation Of Their Antioxidant Activities Using Dpph Method, Ni Putu Ermi Hikmawanti, Hariyanti, Nurkamalia, Sahera Nurhidayah

Pharmaceutical Sciences and Research

Ocimum basilicum L. and Ocimum tenuiflorum L. are two types of plants from Ocimum (Lamiaceae). One of their chemical compounds is essential oil. Essential oil might have an antioxidant activities. The part of the plants which are often wasted and never used are stem. This study aimed to analyze the chemical components of O. basilicum L. and O. tenuiflorum L. stem essential oils and evaluate their antioxidant activities. Essential oils were obtained by steam-water distillation. Analysis of chemical component of essential oil was performed using Gas Chromatography-Mass Spectroscopy (GC-MS). Antioxidant activities were evaluated with DPPH method and then the IC50 …

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Cytotoxic Activity Of Stem Of Pycnarrhena Cauliflora Through Apoptosis Induction On Human Breast Cancer Cell Line T47d, Masriani, Rudiyansyah, Rini Muharini, Eny Enawaty Dec 2019

Cytotoxic Activity Of Stem Of Pycnarrhena Cauliflora Through Apoptosis Induction On Human Breast Cancer Cell Line T47d, Masriani, Rudiyansyah, Rini Muharini, Eny Enawaty

Pharmaceutical Sciences and Research

Cytotoxic activities of extracts of Pycnarrhena cauliflora leaves, stems and roots on some human cancer cells have been known. However, the cytotoxicity of stem of Pycnarrhena cauliflora on human breast cancer cell line T47D through an apoptosis induction has not been proven yet. This study was an effort in understanding the cytotoxic activity of stem of Pycnarrhena cauliflora through apoptosis induction. The crude ethanol extract was partitioned between n-hexane and dichloromethane at pH 3, 7 and 9, which was subsequently tested for their cytotoxic activity against human breast cancer cell line T47D by using 3-(4,5-dimethylthiazol-2-yl)- 2,5-diphenyltetrazolium bromide (MTT). Flow cytometric …

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Model Hewan Coba Pada Penelitian Diabetes, Fauzul Husna, Franciscus D. Suyatna, Wawaimuli Arozal, Erni H. Purwaningsih Dec 2019

Model Hewan Coba Pada Penelitian Diabetes, Fauzul Husna, Franciscus D. Suyatna, Wawaimuli Arozal, Erni H. Purwaningsih

Pharmaceutical Sciences and Research

The animal model has been widely used and contributed vastly to the scientific research over the years. While it can be used as an alternate subject in a study, the selection of the animal is crucial to assess and investigate the influence of the environment and genes on the pathogenesis of a disease. Many factors contribute to the choosing of the animal. They can be ranged from the similarities with the modelled object, easily looked after with less expensive cost, good reproductive performance, ability to produce blood and tissue samples, well-known genetic composition, and the status of the disease can …

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Comparative Characteristics Of Antibacterial Activity Of Plants Growing In The Central Part Of The Republic Of Tajikistan., Saidbeg Satorov, F. Mirzoeva, Sh. Satorov, M. Vakhidova, Vyacheslav Dushenkov Jan 2019

Comparative Characteristics Of Antibacterial Activity Of Plants Growing In The Central Part Of The Republic Of Tajikistan., Saidbeg Satorov, F. Mirzoeva, Sh. Satorov, M. Vakhidova, Vyacheslav Dushenkov

Publications and Research

Objective: To evaluate the spectrum of antibacterial activity of plants growing in the central part of the Republic of Tajikistan.
Methods: The antibacterial properties of 18 plant species from the 14 families were studied. The extract samples on dry filter discs were prepared according to the method developed at Rutgers University. Screens-to-Nature (STN) and disc diffusion (DD) methods were used to assess antimicrobial properties of the extracts. The antimicrobial activity of plant extracts was determined against four types of pathogenic standard museum strains of Staphylococcus aureus, Pseudomonas aeruginosa, Escherichia coli, Klebsiella pneumoniae, as well as …

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Evaluasi Kesesuaian Dosis Pada Pasien Pediatri Bronkitis Akut Di Rumah Sakit Tentara Kartika Husada Kubu Raya, Variandini Aldhila Kharis, Rise Desnita, Hariyanto Ih Aug 2018

Evaluasi Kesesuaian Dosis Pada Pasien Pediatri Bronkitis Akut Di Rumah Sakit Tentara Kartika Husada Kubu Raya, Variandini Aldhila Kharis, Rise Desnita, Hariyanto Ih

Pharmaceutical Sciences and Research

Selection and usage of rational drugs determine the success of expected therapeutic effect, especially for pediatrics. Acute bronchitis in pediatrics is one of the highest incidents of Acute Respiratory Infection (ARI) in Army Hospital Kartika Husada Kubu Raya. This study aimed to evaluate rationality of drug doses conformity in outpatient pediatric acute bronchitis in Army Hospital Kartika Husada Kubu Raya on 2015. This research was a descriptive observational research with cross-sectional design. The sample was taken with purposive sampling amounted to 36 prescriptions. Then the evaluation of drug doses conformity was counted according to the literature. The results showed that …

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Pemodelan Molekul Turunan P-Metoksi Sinnamoil Hidrazida Sebagai Inhibitor Checkpoint Kinase 1 Dan Inhibitor Aromatase Secara In Silico, Galih Satrio Putra, Melanny Ika Sulistyowatya, Juni Ekowati, Tutuk Budiati Aug 2018

Pemodelan Molekul Turunan P-Metoksi Sinnamoil Hidrazida Sebagai Inhibitor Checkpoint Kinase 1 Dan Inhibitor Aromatase Secara In Silico, Galih Satrio Putra, Melanny Ika Sulistyowatya, Juni Ekowati, Tutuk Budiati

Pharmaceutical Sciences and Research

The development of anticancer drugs from ethyl p-methoxycinnamate (EPMC) derivatives has been done to compounds high activity in inducing cancer cells apoptosis and minimal side effects. p-Methoxycinnamoyl hydrazide derivates, modified from EPMC structure, were docked into the ligand-binding pocket of Check point kinase 1 enzymes (2YWP) and the aromatase enzyme (3S7S) using software Molegro Virtual Docker (MVD) Ver.5.5. We compared the Rerank score of native ligand with p-Methoxycinnamoyl hydrazide derivates. Rerank scores of compounds 4b and 4c (-99.98 Kcal/mol and -99.80 Kcal/mol) were lower than the native ligand A42 in inhibiting the enzyme checkpoint kinase 1. Rerank values of p-Methoxycinnamoyl …

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Evaluasi Kesesuaian Penulisan Resep Pada Kasus Ispa Non Pneumonia Di Poli Mtbs Puskesmas Kecamatan Cengkareng, Jakarta, Rani Sauriasari, Annisa Azka Hikmawati Aulia, Adisa Swastika Aug 2018

Evaluasi Kesesuaian Penulisan Resep Pada Kasus Ispa Non Pneumonia Di Poli Mtbs Puskesmas Kecamatan Cengkareng, Jakarta, Rani Sauriasari, Annisa Azka Hikmawati Aulia, Adisa Swastika

Pharmaceutical Sciences and Research

Acute respiratory infections (ARI) is one of the major health problems in Indonesia. There are three classifications of cases of ARI, consist of pneumonia, severe pneumonia and non pneumonia. This study aimed to find an overview of the use of antibiotics and the evaluation of suitability prescriptions performed in cases of non pneumonia Acute Respiratory Infections (ARI) in IMCI Polyclinic, Cengkareng District Community Health Centre (Puskesmas Cengkareng), West Jakarta. Evaluation for the prescription suitability was useful to find the percentage of the suitability of prescribing on the existing management. This activity was done using retrospective method with data of 100 …

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L-Citrulline As Alternative Pharmacological Substance In Protecting Against Cardiovascular Disease, Andrea Laurentius, Gregorius Bhaskara Wikanendra, Tzeto Han Cong, Wawaimuli Arozal Aug 2018

L-Citrulline As Alternative Pharmacological Substance In Protecting Against Cardiovascular Disease, Andrea Laurentius, Gregorius Bhaskara Wikanendra, Tzeto Han Cong, Wawaimuli Arozal

Pharmaceutical Sciences and Research

Cardiovascular disease (CVD) has taken up to average 30% of death diagnoses in the world. Prevalent attempts of physicians to treat this disease came down to focus on using drugs with their specific mechanism of action. Since the method only cures the symptoms and need to be pharmacologically monitored, physicians and scientists have been struggling to find other treatment strategies. This problem led us to search for another substance dealing with CVD via preventive therapy, which does not require such close monitoring by physicians in its use. The answer relies on using L-citrulline as potential therapeutics in treating and preventing …

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Aktivitas Mukolitik Kombinasi Ekstrak Etanol Daun Kemangi Dan Ekstrak Etanol Daun Sirih Merah, Neng Fisheri Kurniati, Deden Winda Suwandi, Safira Yuniati Apr 2018

Aktivitas Mukolitik Kombinasi Ekstrak Etanol Daun Kemangi Dan Ekstrak Etanol Daun Sirih Merah, Neng Fisheri Kurniati, Deden Winda Suwandi, Safira Yuniati

Pharmaceutical Sciences and Research

A cough is a protective physiological mechanism that is useful for removing and clearing the respiratory tract from sputum and foreign particles that can cause infection. Treatments for cough disorders using medicinal plants were conducted because medicinal plants were widely known to have less side effects than synthetic drugs. Basil leaves (Ocimum sanctum L.) and red betel leaves (Piper crocatum Ruiz and Pav) have been used traditionally to treat a cough. The purpose of this study was to determine the mucolytic activity, and the effective concentration of the combination of basil and red betel leaves ethanol extract. The mucolytic activity …

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Peran Tenaga Kefarmasian Dalam Penanggulangan Bencana Role Of Pharmacist In Disaster Management, Meutia Faradilla Apr 2018

Peran Tenaga Kefarmasian Dalam Penanggulangan Bencana Role Of Pharmacist In Disaster Management, Meutia Faradilla

Pharmaceutical Sciences and Research

Indonesia is a country that has high potency to be affected by disaster, either by natural or man-made disaster. After the 2004 tsunami, Indonesian government has improved its disaster prevention policy and program. In disaster management study, health management in disaster setting is aimed to assure the implementation of health service toward victims accordingly. As integrated part of the healthcare team in disaster management, pharmacists have to understand the importance of pharmaceutical care in pre-disaster, disaster, and post-disaster phase. This article aims to provide an overview on pharmacists’ role in disaster management from preparing and distributing medicine and medical devices …

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Sensitivity Of Escherichia Coli Bacteria Towards Antibiotics In Patient With Diabetic Foot Ulcer, Rafika Sari, Pratiwi Apridamayanti, Indira Diah Puspita Apr 2018

Sensitivity Of Escherichia Coli Bacteria Towards Antibiotics In Patient With Diabetic Foot Ulcer, Rafika Sari, Pratiwi Apridamayanti, Indira Diah Puspita

Pharmaceutical Sciences and Research

Chronic complication of diabetes mellitus is diabetic foot ulcers. Diabetic foot ulcer can be defined as an open wound in the feet which will become infected as the result of high blood sugar levels that develops and become place of bacteria. One of the bacteria in diabetic foot ulcer is Escherichia coli. Imprecise use of antibiotics in the treatment of diabetic foot ulcers can cause antibiotic resistance to bacteria. This study aims to determine antibiotic sensitivity of Escherichia coli bacteria in diabetic foot ulcer Wagner grade III and IV. Samples of diabetic foot ulcer swab’s with Wagner grade III and …

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Potency Of (Poly) Acrylic/Carboxymethyl Starch-Chitosan Biohydrogel For Curcumin Oral Delivery Matrix, Eka Ruriani, Djumali Mangunwidjaja, Nur Richana, Titi Candra Sunarti Apr 2018

Potency Of (Poly) Acrylic/Carboxymethyl Starch-Chitosan Biohydrogel For Curcumin Oral Delivery Matrix, Eka Ruriani, Djumali Mangunwidjaja, Nur Richana, Titi Candra Sunarti

Pharmaceutical Sciences and Research

Biohydrogel has gathered great interest in the pharmaceuticals field. This natural polymers were biodegradable, non-toxic, biocompatible, and its specific ability to response environment change can be considered for the controlled released matric of bioactive compound. In this study, the biohydrogel was synthesized by graft-copolymerization of acrylic acid onto carboxymethyl starch (CMS) and chitosan. The objective of this research was to determine the effect of CMS-chitosan ratio on the biohydrogel characteristic. The acrylic acid was grafted on to the backbone (3:1) using cerric ammonium nitrate as the inisiator.A standarded curcumin was applied to test the binding potency of matrix. A higher …

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Evaluation Of Propolis And Milk Administration On Caffein-Induced Mus Musculus Fetus Skeletal, Dwisari Dillasamola, Almahdy A, Novita Purnama Sari, Biomechy Oktomalio Putri, Noverial Noverial, Skunda Diliarosta Apr 2018

Evaluation Of Propolis And Milk Administration On Caffein-Induced Mus Musculus Fetus Skeletal, Dwisari Dillasamola, Almahdy A, Novita Purnama Sari, Biomechy Oktomalio Putri, Noverial Noverial, Skunda Diliarosta

Pharmaceutical Sciences and Research

Caffeine consumption by pregnant women at doses above 300 mg/day was suggested to cause skeletal damage. Propolis with high flavonoids concentration could increase the number of osteoblasts. This research aims to evaluate the effect of propolis and milk administration on fetal skeletal of caffeine-induced female mice (Mus musculus). Mice were divided into six groups: negative group, positive group of caffeine (a dose of 75 mg/kg BW), positive group of propolis (a dose of 1400 mg/kg BW), positive group of milk (200 ml), group D1 (caffeine 75 mg/kg BW and propolis 1400 mg/kg BW) and group D2 (caffeine 75 mg/kg BW …

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Optimasi Aktivitas Bakteriosin Yang Dihasilkan Oleh Bakteri Lactobacillus Plantarum Dari Minuman Ce Hun Tiau, Rafika Sari, Pratiwi Apridamayanti, Melly Octaviani Apr 2018

Optimasi Aktivitas Bakteriosin Yang Dihasilkan Oleh Bakteri Lactobacillus Plantarum Dari Minuman Ce Hun Tiau, Rafika Sari, Pratiwi Apridamayanti, Melly Octaviani

Pharmaceutical Sciences and Research

Bacteriocin is a protein compound with a small molecular weight that has an antibacterial activity. Bacteriocin has been widely applied as a natural food preservative, as it effectively prevents the growth of pathogenic bacteria in foods and beverages. The aim of this research was to know the activity of bacteriocin produced by lactic acid bacteria Lactobacillus plantarum from Ce hun tiau beverages against Escherichia coli and Staphylococcus aureuswith different pH and temperature treatments. In this study, Lactobacillus plantarum bacteria isolated from Ce hun tiau beverages were characterized by Gram staining test. Bacteriocin was extracted from Lactobacillus plantarum bacteria which had …

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Evaluasi Rasionalitas Penggunaan Obat Antihipertensi Di Puskesmas Siantan Hilir Kota Pontianak Tahun 2015, Eka Kartika Untari, Alvani Renata Agilina, Ressi Susanti Apr 2018

Evaluasi Rasionalitas Penggunaan Obat Antihipertensi Di Puskesmas Siantan Hilir Kota Pontianak Tahun 2015, Eka Kartika Untari, Alvani Renata Agilina, Ressi Susanti

Pharmaceutical Sciences and Research

Hypertension is widely known as cardiovascular disease. In addition to resulting heart failure, hypertension can result in kidney failure and cerebrovascular disease. This study was aimed to determine the percentage of treatment rationality of hypertensive patient treatment outpatient in Puskesmas Siantan Hilir Pontianak 2015 which includes the appropriate indication, appropriate drug, appropriate patient, and appropriate dose based on the guideline JNC 7. This study was cross-sectional study using medical records of outpatient hypertension patients in 2015. The total of sample analyzed in this research were 92 medical records of hypertension patients from 118 medical records. The percentage of using the …

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Discovery Of Natural Product Analogs Against Ethanol-Induced Cytotoxicity In Hippocampal Slice Cultures, Meredith A. Saunders-Mattingly Jan 2018

Discovery Of Natural Product Analogs Against Ethanol-Induced Cytotoxicity In Hippocampal Slice Cultures, Meredith A. Saunders-Mattingly

Theses and Dissertations--Psychology

An estimated 13.9% of Americans currently meet criteria for an alcohol (ethanol; EtOH) use disorder (AUD). While there are 4 medications approved by the Food and Drug Administration (FDA) to treat AUD, these treatments have demonstrated poor clinical efficacy. Our ongoing research program encompasses a multi-tiered screening of a natural product library and validation process to provide novel information about the mechanisms underlying EtOH-induced changes in neurobiology and to identify novel chemical scaffolds to be exploited in the development of pharmacological treatments for AUD in a rodent organotypic hippocampal slice culture model. Initial screens of several natural product compounds identified …

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Synthesis Of 2,4,6-Substituted Pyrrolo[2,3-D]Pyrimidines As Potential Anticancer Agents, Si Yang Dec 2017

Synthesis Of 2,4,6-Substituted Pyrrolo[2,3-D]Pyrimidines As Potential Anticancer Agents, Si Yang

Electronic Theses and Dissertations

This thesis mainly focuses on the introduction of the background and work have been done in the areas of antifolates development, such as folate function, its three uptake mechanisms inside human cells, antifolates’ role in chemotherapy, et. al. In addition, the Structure-Activity-Relationship design rationale for the series of antifolates will also be discussed. Nevertheless, the details of synthesizing these pyrrolo[2,3-d]pyrimidines as potential antifolates have been described, including chemistry reviews on the pyrrolo[2,3-d]pyrimidine scaffold, and the challenges encountered and the solutions how to solve or improve in order to achieve better yield.

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Discovery Of Natural Product-Based Antimycobacterial Agents Effective Against Non-Replicating Bacilli, Shajila Siricilla May 2017

Discovery Of Natural Product-Based Antimycobacterial Agents Effective Against Non-Replicating Bacilli, Shajila Siricilla

Theses and Dissertations (ETD)

New antimycobacterial molecules that kill non-replicating Mycobacterium tuberculosis (Mtb) were identified by screening libraries of synthetic natural products. De novo screening of a 400-membered library of aurachin RE analogs resulted in discovery of UT-317 ((R)-20). UT-317 is a selective vitamin K2 biosynthesis (MenA) inhibitor that killed replicating and non-replicating Mtb at 2.31 μg/mL (MIC) and 0.85 μg/mL, respectively. A 50-membered library of capuramycin analogs was evaluated in their enzymatic inhibitory activities against translocase I (MraY/MurX) and prenyl-phosphate-GlcNAc-1-phosphate transferase (WecA). UT-01320 (45) is identified as a selective WecA inhibitor that kills both replicating and non-replicating Mtb at 1.50 μg/mL (MIC) and …

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Parameter Fisikokimia Dan Analisis Kadar Allyl Disulfidedalam Ekstrak Etanol 70% Bawang Putih (Allium Sativum L.)Dengan Perbandingan Daerah Tempat Tumbuh Parameter, Rini Prastiwi, Siska Siska, Nila Marlita Apr 2017

Parameter Fisikokimia Dan Analisis Kadar Allyl Disulfidedalam Ekstrak Etanol 70% Bawang Putih (Allium Sativum L.)Dengan Perbandingan Daerah Tempat Tumbuh Parameter, Rini Prastiwi, Siska Siska, Nila Marlita

Pharmaceutical Sciences and Research

Garlic (Allium sativum L.) is one of the medicinal plants that has a potential to be developed to become a traditional medicine. Traditional medicinal products and medicinal plants which have good quality are determined by the quality and safety of the extract. One of many factors that can affect the quality is the growing area. This research aimed to compare the value of physicochemical parameters as well as the levels of compounds responsible for pharmacological activity in ethanol 70% extract of garlic obtained from two growing areas, Bogor and Wonosobo. The test results obtained from garlic extract of Bogor were: …

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Hubungan Kesesuaian Penulisan Resep Dengan Formulariumnasional Terhadap Mutu Pelayanan Pada Pasien Jaminankesehatan Nasional Di Rumah Sakit Umum Di Bandung, Winda Ratna Pratiwi, Angga Prawira Kautsar, Dolih Gozali Apr 2017

Hubungan Kesesuaian Penulisan Resep Dengan Formulariumnasional Terhadap Mutu Pelayanan Pada Pasien Jaminankesehatan Nasional Di Rumah Sakit Umum Di Bandung, Winda Ratna Pratiwi, Angga Prawira Kautsar, Dolih Gozali

Pharmaceutical Sciences and Research

Pharmaceutical service is one of the activities in hospital that support health service quality. One of the factors that can improve quality of pharmaceutical services is prescription services. In the era of National Health Insurance, prescription given to the patients should be based on the National Formulary. If prescriptions did not suit the national formulary, it would influence the services quality on pharmacy unit. The purposes of this study were to determine suitability of prescription outpatients’ national health insurance with national formulary and to determine the relationship of the suitability of prescription with a national formulary to service quality in …

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Kompleks Polielektrolit Kitosan-Xanthan Sebagai Matriks Sediaan Mukoadhesif, Kurnia Sari Setio Putri, Bambang Sulistomo, Silvia Surini Apr 2017

Kompleks Polielektrolit Kitosan-Xanthan Sebagai Matriks Sediaan Mukoadhesif, Kurnia Sari Setio Putri, Bambang Sulistomo, Silvia Surini

Pharmaceutical Sciences and Research

Mucoadhesive dosage form is a pharmaceutical dosage form with prolonged gastric residence time which can increase bioavailability of drugs. An excipient with suitable swelling and bioadhesive characteristics plays important role to obtain good mucoadhesive dosage form. Our pre-eliminary study showed that chitosan-xanthan gum polyelectrolyte complex (CXPC) in ratio 1:1 exhibit suitable swelling index to be developed as mucoadhesive dosage forms. This research was performed to study CXPC characteristics as matrix for mucoadhesive granules dosage form matrix. In this study CXPC 1:1 was utilized as the matrix in the mucoadhesive granules with drug-CXPC ratio of 1:1, 1:2, and 1:3, using diltiazem …

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