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Using Theory Of Planned Behavior To Determine Consumer Intention In Choosing Cloth Vs Plastic Bags, Zahra Batooli, Saeed Zarein-Dolab, Azam Mohamadloo, Mitra Rahimzadeh Jan 2022

Using Theory Of Planned Behavior To Determine Consumer Intention In Choosing Cloth Vs Plastic Bags, Zahra Batooli, Saeed Zarein-Dolab, Azam Mohamadloo, Mitra Rahimzadeh

Applied Environmental Research

Plastics bags waste presets serious danger to human and animal health. A descriptive study was conducted on 250 consumers who were shopping in different stores of Kashan city in Iran in 2020 to investigate the consumers’ intention, attitude, subjective norms and perceived behavioral control towards reducing the consumption of plastic bags and using cloth bags based on the theory of planned behavior (TPB). Stratified sampling was applied to select the consumers to filled out a questionnaire developed based on the TPB in Farsi. A path analysis was used to investigate whether attitude, subjective norms, and perceived behavioral control would have …

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Analysis Of Potential Site For Managed Aquifer Recharge Scheme In The Upper Greater Mae Klong Irrigation Project, Thailand, Yutthana Phankamolsil, Areeya Rittima, Sasipong Rantasewee, Yutthana Talaluxmana, Kritsanat Surakit, Allan Sriratana Tabucanon, Wudhichart Sawangphol, Jidapa Kraisangka Jan 2022

Analysis Of Potential Site For Managed Aquifer Recharge Scheme In The Upper Greater Mae Klong Irrigation Project, Thailand, Yutthana Phankamolsil, Areeya Rittima, Sasipong Rantasewee, Yutthana Talaluxmana, Kritsanat Surakit, Allan Sriratana Tabucanon, Wudhichart Sawangphol, Jidapa Kraisangka

Applied Environmental Research

This study developed a groundwater flow model to propose the possible Managed Aquifer Recharge (MAR) scheme for sustainable use of groundwater in the Upper Greater Mae Klong Irrigation Project, Thailand. The site suitability for MAR scheme was assessed through the GIS–based Multi–Criteria Decision Making (MCDM) using the Simple Additive Weighted (SAW) method. Five key relevant factors namely; groundwater drawdown, soil texture, depth to groundwater table, land slope and distance to surface water source were chosen as assessment criteria and reclassified for the analysis of site selection for MAR scheme. The results illustrate the potential site for the managed aquifer recharge …

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Assessment Of Organophosphorus Pesticide Residues In Water And Sediment Collected From The Southern Caspian Sea, Reza Golshani, Ghasem Ghorbanzadeh Zafarani, Maksim Rebezov, Samaneh Karbalaei, Tony R. Walker Jan 2022

Assessment Of Organophosphorus Pesticide Residues In Water And Sediment Collected From The Southern Caspian Sea, Reza Golshani, Ghasem Ghorbanzadeh Zafarani, Maksim Rebezov, Samaneh Karbalaei, Tony R. Walker

Applied Environmental Research

Pollution of water resources by uncontrolled pesticide use is a serious health and environmental issue. In this study, concentrations of three organophosphorus pesticides (diazinon, malathion, and azinphos-methyl) in water and sediment samples from five estuaries (Sefidrud, Chalus, Babolrud, Tajan, and Gorganrud) along the Caspian Sea were investigated. Samples were collected from surface water and sediment during summer to autumn, and pesticides were analysed by gas chromatography-mass spectrometry (GC-MS). Results indicated that salinity and turbidity in Gorganrud were higher (salinity: range 2–8%; turbidity: range 1–9%) compared to other stations. Higher diazinon (water: 0.08±0.06, sediment: 0.04±0.01), malathion (water: 0.09±0.06, sediment: 0.05±0.01) and …

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Sustainable Energy Transition In Thailand: Drivers, Barriers And Challenges Of Waste-To-Energy At Krabi Province, Chariya Senpong, Dawan Wiwattanadate Jan 2022

Sustainable Energy Transition In Thailand: Drivers, Barriers And Challenges Of Waste-To-Energy At Krabi Province, Chariya Senpong, Dawan Wiwattanadate

Applied Environmental Research

Waste-to-Energy (WtE) has been considered as an option to eliminate Krabi’s problems of municipal solid waste (MSW) management. A survey on WtE potential as well as key drivers, barriers, and challenges to overcome the barriers was conducted in this study. The study found high WtE potential due to huge amount of many years accumulated MSW in couple with the increasing trend of new daily waste generation. Meanwhile, Krabi is an island having land limitation for landfill. The urgent need to eliminate the huge amount of MSW has become a key driver for WtE implementation. One more key driver of WtE …

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Magnetization Of A Biochar Derived From Orange Peel And Its Application For The Removal Of Crystal Violet, Issam Boudraa, Sevde Ustun Odabasi, Maryam Bareera, Hassan Ayadi, Brahim Kebab, Hanife Buyukgungor Jan 2022

Magnetization Of A Biochar Derived From Orange Peel And Its Application For The Removal Of Crystal Violet, Issam Boudraa, Sevde Ustun Odabasi, Maryam Bareera, Hassan Ayadi, Brahim Kebab, Hanife Buyukgungor

Applied Environmental Research

In this work, biochar synthesized from orange peel modified with magnetite was used as an alternative magnetic adsorbent for dye removal. The magnetization of the synthesized biochar was done using the co-precipitation method. The obtained composite was characterized by X-ray diffraction (XRD), Scanning electron microscopy (SEM), and Raman spectroscopy. The efficiency of magnetized biochar (OPB/Fe3O4) was studied in the process of removing crystal violet (CV) from an aqueous solution at different temperatures. The experimental data obtained for the kinetic studies were better fitted to the pseudo-second-order model, and the isotherms data were well fitted to the Langmuir model. The results …

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Performance Of Porous Substrates For Domestic Wastewater Treatment Under Prolonged Hydraulic Retention Time, Pakawat Janyasupab, Arunothai Jampeetong Jan 2022

Performance Of Porous Substrates For Domestic Wastewater Treatment Under Prolonged Hydraulic Retention Time, Pakawat Janyasupab, Arunothai Jampeetong

Applied Environmental Research

Physicochemical characteristics of porous substrates (longan biochar, corn biochar, and pumice) including specific surface area (SSA), pore volume (Vp), and cation exchange capacity (CEC) were determined. Longan biochar had the highest SSA, Vp, and CEC, followed by corn biochar and pumice. Then, columns filled with each of these 3 substrates together with gravel as a control treatment, were evaluated to compare wastewater treatment efficiency under different hydraulic retention times (HRTs). Each system had been acclimatized with wastewater for 8 weeks. Then, influent and effluent were analyzed at 1, 3, 5, and 7 day intervals. Water analysis revealed that biochar-based systems …

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Disinfection By-Product Precursor Removal By Biochar Derived From Agricultural Waste, Sorawit Ritthisoonthorn, Yuvarat Ngernyen, Lippakorn Songnangrong, Warodom Rattanaboonta, Watsa Khongnakorn, Panitan Jutaporn Jan 2022

Disinfection By-Product Precursor Removal By Biochar Derived From Agricultural Waste, Sorawit Ritthisoonthorn, Yuvarat Ngernyen, Lippakorn Songnangrong, Warodom Rattanaboonta, Watsa Khongnakorn, Panitan Jutaporn

Applied Environmental Research

Biochar made from agricultural waste products can be used as a low-cost adsorbent targeting dissolved organic matter (DOM). In water treatment plant (WTP), DOM reacts with chlorine-based disinfectant and forms carcinogenic disinfection by-products. The objective of this study was to investigate the applicability of bamboo biochar derived from wood vinegar production waste as an adsorbent for DOM removal and subsequently trihalomethane formation potential (THM-FP) reduction. Raw biochar (BCRaw) and 800°C post-heated biochar (BC800) was tested for its surface characteristics including scanning electron microscopy, Fourier transform infrared spectroscopy and Brunauer, Emmett and Teller analysis. The post-pyrolysis treatment increased the surface area …

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Spatial Distribution Of Bioavailable Metal Concentrations And Total Metal Concentration-Depth Relationship Along The Sediment Profile Within Phuket Bay, Pensiri Akkajit, Danai Tipmanee, Kaimook Jaileak Jan 2022

Spatial Distribution Of Bioavailable Metal Concentrations And Total Metal Concentration-Depth Relationship Along The Sediment Profile Within Phuket Bay, Pensiri Akkajit, Danai Tipmanee, Kaimook Jaileak

Applied Environmental Research

Heavy metals in coastal sediments can adversely affect human health and the environment. The distribution and metal bioavailability of Pb and Zn in 21 sediment samples collected from Phuket Bay, Phuket, Thailand using the first-two steps of sequential extraction proposed by the Standards, Measurements and Testing programme (known as BCR) was determined. The results showed that Pb formed weak complexes contributing up to 11.2% to 33% of its total concentration (1.7 to 7.5 mg kg-1) in the first fraction (BCR1), while Zn in the BCR1 fraction ranged from 4.9% to 9.9%. The results suggest that Pb could easily enter the …

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Identification Of Saline Water Intrusion Using Integrated Geoelectrical Method In The Coastal Aquifer Of Holo-Quaternary Formation, Lampung Bay, Rustadi -, Agus Setiawan, I Gede Boy Darmawan, Suharno -, Nandi Haerudin Jan 2022

Identification Of Saline Water Intrusion Using Integrated Geoelectrical Method In The Coastal Aquifer Of Holo-Quaternary Formation, Lampung Bay, Rustadi -, Agus Setiawan, I Gede Boy Darmawan, Suharno -, Nandi Haerudin

Applied Environmental Research

Increased groundwater extraction from aquifers in Holo-Quaternary rock formations in Lampung Bay has caused saltwater intrusion. This indication appears in several community wells and can spread further inland. Therefore, this study aims to identify the distribution of areas exposed to saline water and the boundaries of areas that have not, especially in the Holo-Quaternary Formation. This research uses the geoelectric method integrated with salinity data and the Soil Penetration Test (SPT) analysis at four drilling points. A total of 4 lines of Electrical Resistivity Tomography (ERT) and 8 points of Vertical Electrical Sounding (VES) have been acquired with a Schlumberger …

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Neuroprotective And Nootropic Evaluation Of Myristica Malabarica On Diabetes-Induced Cognitive Impairment In Experimental Animals: Promising For Controlling The Risk Of Alzheimer’S Disease, Kolguri Jagadeeshwar, Rajasekhar Reddy Alavala, Subhakar Raju Ravula, Umasankar Kulandaivelu, G.S.N. Koteswara Rao Jan 2022

Neuroprotective And Nootropic Evaluation Of Myristica Malabarica On Diabetes-Induced Cognitive Impairment In Experimental Animals: Promising For Controlling The Risk Of Alzheimer’S Disease, Kolguri Jagadeeshwar, Rajasekhar Reddy Alavala, Subhakar Raju Ravula, Umasankar Kulandaivelu, G.S.N. Koteswara Rao

The Thai Journal of Pharmaceutical Sciences

This study intends to explore the neuroprotective and memory-enhancing properties of Myristica malabarica (MM) leaf extracts on diabetic-induced cognitive decline rats. The models of Y maze and Morris water maze were selected for nootropic activity and neuroprotective properties were deliberate by assessing the levels of Ach, malondialdehyde (MDA), superoxide dismutase (SOD), nitric oxide (NO), catalase (CAT) and glutathione hormone (GSH) in diabetic rat brains. Significantly improved memory and learning with 100 mg/kg (P < 0.01) and 200 mg/kg (P < 0.001) of EAMM (L) and MAMM (L) in Y maze and Morris water maze models. Significant effect was observed in all the extracts with two doses when compared with diabetic control on day 75. The levels of AChE (P < 0.001), MDA (P < 0.01), and NO (P < 0.05) were decreased significantly and significantly raised (P < 0.01) levels of SOD, CAT, and GSH with MAMM (100 and 200 mg/kg) compared with disease control. Further studies on MM leaf are needed as evidence of cognitive impairment in defense against diabetes has been shown to expose its mode of action.

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Fluid Properties Of Solvents And Oils Used In In Situ Forming Microparticles, Sai Myo Thu Rein, Torsak Intaraphairot Jan 2022

Fluid Properties Of Solvents And Oils Used In In Situ Forming Microparticles, Sai Myo Thu Rein, Torsak Intaraphairot

The Thai Journal of Pharmaceutical Sciences

In situ forming microparticle (ISM) has been recently used as the injectable drug delivery system prepared from polymeric non-aqueous phase in oil emulsion. Solvents and oils used in ISM including N-methyl pyrrolidone (NMP), 2-pyrrolidone (PYR), dimethyl sulfoxide (DMSO), glycofurol, triacetin, olive oil, camellia oil and isopropyl myristate (IPM) were evaluated for pH, density, viscosity, flow time, surface tension, contact angle, color distribution, injectability, antimicrobial activities and cytotoxicity. The most viscous camellia oil and olive oil showed the highest flow time with lowest color diffusion and lower injectability; thus, they were suitable for performing as external phase of ISM to prolong …

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Metabolite Profiling And Activity Study Of Ethanol Extract Of Chrysophyllum Cainito L. Leaves In Increasing Bone Density In Male Mice, Burhan Ma’Arif, Kurniawan Hidayat Perdana Putra, Miftah Saiful ‘Arifin, Rukiana, Reyhan Amiruddin, Weka Sidha Bhagawan, Arief Suryadinata, Fidia Rizkia Inayatilah, Roihatul Muti’Ah, Agnis Aditama Jan 2022

Metabolite Profiling And Activity Study Of Ethanol Extract Of Chrysophyllum Cainito L. Leaves In Increasing Bone Density In Male Mice, Burhan Ma’Arif, Kurniawan Hidayat Perdana Putra, Miftah Saiful ‘Arifin, Rukiana, Reyhan Amiruddin, Weka Sidha Bhagawan, Arief Suryadinata, Fidia Rizkia Inayatilah, Roihatul Muti’Ah, Agnis Aditama

The Thai Journal of Pharmaceutical Sciences

Phytoestrogen is a group compound which has an estrogen-like structure or function. One of its roles was in the bone formation. Chrysophyllum cainito L. is a plant that contains phytoestrogen. The purpose of this research is to determine the metabolite profile and activity of1ethanolpextract of C. cainitoxleaves to increase trabecular femur bone density in male mice. The metabolite profiling analysis was done using ultra-high performance liquid chromatography-quadrupole time-of-flight mass spectrometry/mass spectrometry and analyzed using Masslynx 4.1 software. Four doses of ethanol extract of C. cainito leaves were prepared for treatment. Which are 2,14,48, and 316 mg/ body weight (BW) mice/day …

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Inhibition Of Phospholipase A2 And Prostaglandin Synthase Activities As Possible Mechanistic Insight Into The Anti-Inflammatory Activity Of Brenania Brieyi Methanol And Chloroform Fractions, Ifeoma Felicia Chukwuma, Victor Onukwube Apeh, Florence Nkechi Nworah, Chinelo Chinenye Nkwocha, John Emaimo, Lawrence Uchenna Sunday Ezeanyika, Victor Nwadiogo Jan 2022

Inhibition Of Phospholipase A2 And Prostaglandin Synthase Activities As Possible Mechanistic Insight Into The Anti-Inflammatory Activity Of Brenania Brieyi Methanol And Chloroform Fractions, Ifeoma Felicia Chukwuma, Victor Onukwube Apeh, Florence Nkechi Nworah, Chinelo Chinenye Nkwocha, John Emaimo, Lawrence Uchenna Sunday Ezeanyika, Victor Nwadiogo

The Thai Journal of Pharmaceutical Sciences

Objectives: The pharmacological basis of anti-inflammatory agents is geared toward maintaining body homeostasis. This study investigated the scientific underpinning and mechanisms of anti-inflammatory activity of root bark of Brenania brieyi. Material and Methods: The plant material was extracted with a mixture of methanol and chloroform (2:1) and fractionated with 0.2 volume water. Egg albumin-induced edema and cotton pellet-induced granuloma models were used to investigate anti-inflammatory activity while the possible mechanisms of actions were evaluated using standard methods. Results: Significant (P < 0.05) reduction in edema and granuloma tissue formation were recorded in fractions treated groups compared with the normal control. There was a significant (P < 0.05) inhibition of membrane hemolysis and phospholipase A2 (PLA2) activity by the fractions compared with the standard drugs, indomethacin, and prednisolone, respectively. Both fractions significantly (P < 0.05) inhibited prostaglandin (PG) synthase and nitric oxide radical activities compared with the control. However, varying doses of both fractions did not inhibit leukocyte migration compared with rats in indomethacin and control groups. The methanol fraction was found to be more potent in most of the tests. Conclusion: These results show that B. brieyi root bark has anti-inflammatory activity, and the potential underlying mechanisms of its action are inhibition of PLA2 and PG involved in inflammatory responses.

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Application Of Fluorotag In Quantification Of Metformin In Tablet Dosage Form And Biological Samples, Panikumar Durga Anumolu, Sunitha Gurrala, Sahitya Menkana, Ceema Mathew, Lavanya Srimantula Jan 2022

Application Of Fluorotag In Quantification Of Metformin In Tablet Dosage Form And Biological Samples, Panikumar Durga Anumolu, Sunitha Gurrala, Sahitya Menkana, Ceema Mathew, Lavanya Srimantula

The Thai Journal of Pharmaceutical Sciences

Background: New specific and sensitive spectrofluorimetric fluorotag method has been developed and validated for the quantification of metformin hydrochloride. Materials and Methods: The derivatization reaction was carried out using 1,2-naphthoquinone-4-sulfonic sulfonate as (NQS) fluorotag in the presence of strong alkaline medium (potassium hydroxide) to form the highly fluorescent product. The fluorescence was observed at emission wavelength 453 nm after excitation at 359 nm. The different experimental conditions affecting the reaction product formation and stability were carefully studied and optimized as 2% w/v of potassium hydroxide solution, 0.5% w/v NQS reagent. Results: At optimum reaction conditions, good linear relationship was found …

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Preferences Of Thai Head Pharmacists For Pharmacy Technician Education: Certification Versus Bachelor’S Degree Program, Sukunta Muadthong, Nusaraporn Kessomboon, Tsutomu Kitajima, Kamolnut Muangyim, Surachat Ngorsuraches, Pattapong Kessomboon Jan 2022

Preferences Of Thai Head Pharmacists For Pharmacy Technician Education: Certification Versus Bachelor’S Degree Program, Sukunta Muadthong, Nusaraporn Kessomboon, Tsutomu Kitajima, Kamolnut Muangyim, Surachat Ngorsuraches, Pattapong Kessomboon

The Thai Journal of Pharmaceutical Sciences

Objective: This study aimed to investigate Thai hospital pharmacists’ preferences for a proposed bachelor’s degree curriculum for pharmacy technicians (PhTs), preparing PhTs to fill an advanced role in pharmacy, compared to the existing high vocational certificate (HVC) curriculum for PhTs. Methods: A labeled discrete choice experiment (DCE) questionnaire was sent by post to head pharmacists of 814 Thai Ministry of Public Health hospitals over a 2-month period. Respondents’ preferences for the proposed bachelor’s degree or the existing HVC of PhT were determined based on their selections among three attributes: Competency in pharmaceutical information services, competency in pharmaceutical inventory management, and …

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Virgin Coconut Oil Ameliorates Arsenic Hepatorenal Toxicity And No-Mediated Inflammation Through Suppression Of Oxidative Stress In Rats, Ademola C. Famurewa, Ekenechukwu K. Maduagwuna, Chinyere Aloke, Sharon O. Azubuike-Osu, Arunaksharan Narayanankutty Jan 2022

Virgin Coconut Oil Ameliorates Arsenic Hepatorenal Toxicity And No-Mediated Inflammation Through Suppression Of Oxidative Stress In Rats, Ademola C. Famurewa, Ekenechukwu K. Maduagwuna, Chinyere Aloke, Sharon O. Azubuike-Osu, Arunaksharan Narayanankutty

The Thai Journal of Pharmaceutical Sciences

Background: Compelling evidence has implicated oxidative stress as a leading mechanism for arsenic (As)-induced pathologies. We evaluated antioxidant effect of virgin coconut oil (VCO) against arsenic-induced oxidative stress-mediated hepatorenal damage in rats. Methods: Rats were randomly divided into three groups: Control group, as group, and VCO + As group. VCO was orally administered before and along with arsenic (10 mg/kg body weight, orally) for 21 days. Subsequently, serum liver enzymes, albumin (ALB), creatinine, urea, antioxidant enzymes, malondialdehyde, and nitric oxide (NO) level were evaluated. The histology of the tissues was analyzed with standard procedures. Results: Arsenic caused marked increases in …

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Screening Of Process Variables Using Box–Behnken Design In The Fabrication Of Berberine Hydrochloride-Loaded Transethosomes For Enhanced Transdermal Delivery, Koushlesh Kumar Mishra, Chanchal Deep Kaur Jan 2022

Screening Of Process Variables Using Box–Behnken Design In The Fabrication Of Berberine Hydrochloride-Loaded Transethosomes For Enhanced Transdermal Delivery, Koushlesh Kumar Mishra, Chanchal Deep Kaur

The Thai Journal of Pharmaceutical Sciences

Objective: The objective of the present work was to develop, optimize, and characterize berberine hydrochloride (BBN-HCl)-loaded transethosomes (TEs) for enhanced transdermal delivery. In this study, screening of formulation and process variables was conducted using Box–Behnken design approach to observe significant and insignificant influence on the TEs. Materials and Methods: The TEs was developed by homogenization technique (hot method). The optimized BBN-HCl-loaded TEs were evaluated for its vesicle size (VS), polydispersity index (PDI), zeta potential (ZP), loading capacity, and entrapment efficiency. Characterization was done by powder X-ray diffraction (P-XRD), differential scanning calorimetric (DSC), and transmission electron microscopy. Further, in vitro drug …

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Analysis Of Pharmaceutical Inventory Management In A State Hospital In Myanmar, Mya Pann Thazin, Rungpetch Sakulbumrungsil Jan 2022

Analysis Of Pharmaceutical Inventory Management In A State Hospital In Myanmar, Mya Pann Thazin, Rungpetch Sakulbumrungsil

The Thai Journal of Pharmaceutical Sciences

Inventory management analysis for a state-level hospital pharmacy of Myanmar was conducted using ABC-VEN matrix analysis to identify the drug categories that require stringent management control. The annual expenditure of all drug items managed by pharmacy department for the years 2016 and 2017 was analyzed and application of ABC, VEN, and ABC-VEN matrix analysis was performed. The study showed that the average annual expenditure was 288,414 USD. Of the total 297 items of medicines, 7.7% (23), 16.8% (50), and 75.4% (224) were classified as A, B, and C category items, respectively, accounting for 70.4%, 19.7%, and 9.9% of drug expenditure. …

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Population Pharmacokinetics Of Phenytoin In Epileptic Children And Dosage Regimens Using Monte Carlo Simulation, Leena Mekloy, Wanchai Treyaprasert Jan 2022

Population Pharmacokinetics Of Phenytoin In Epileptic Children And Dosage Regimens Using Monte Carlo Simulation, Leena Mekloy, Wanchai Treyaprasert

The Thai Journal of Pharmaceutical Sciences

Objective: The study aimed at a population pharmacokinetic analysis of phenytoin in epileptic children so as to determine optimal dosage regimen for achieving the therapeutic range. Materials and Methods: A total of 370 blood level concentrations from 225 patients were collected retrospectively from clinical routine therapeutic drug monitoring data. The data were analyzed based on population pharmacokinetics using NONMEM software.A base model was developed to handle covariates, including age, gender, weight, liver function test results, and co-anticonvulsants. The final model was done until the precision of parameters with minimum objective function value achieved. Monte Carlo simulation was utilized to determine …

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Effects Of The Mobile Serious Game (Herbarian) With Location-Based Learning On Students’ Retention Of Botanical Terms And Their Experiences, Sornkanok Vimolmangkang, Nattanichcha Kulthanachairojana, Taksina Chuanasa, Supotchana Sitthigool, Anuchai Theeraroungchaisri Jan 2022

Effects Of The Mobile Serious Game (Herbarian) With Location-Based Learning On Students’ Retention Of Botanical Terms And Their Experiences, Sornkanok Vimolmangkang, Nattanichcha Kulthanachairojana, Taksina Chuanasa, Supotchana Sitthigool, Anuchai Theeraroungchaisri

The Thai Journal of Pharmaceutical Sciences

Background: A serious game was developed from the use of learning through drill and practice principle to enhance the knowledge memorizing together with the principle of game-based learning in education application. The aim of this study was to investigate the effectiveness of using game-based and location-based learning concepts on the student knowledge score and knowledge retention score. Methods: A mobile application game named “Herbarian” was developed and used in the pharmaceutical botany course as a part of the undergraduate pharmacy curriculum. The content in the game was botanical jargon linked to plant morphology. Twenty-one and 51 undergraduate students voluntarily used …

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Chloroquine And Eye Problems At A General Hospital In Western Thailand, Nunthaluxna Sthapornnanon, Chattraporn Chumchit, Supakarn Suksajjee, Sukanya Boonnum, Suphitchaya Neramitwanchai, Chitthathep Chaisaen Jan 2022

Chloroquine And Eye Problems At A General Hospital In Western Thailand, Nunthaluxna Sthapornnanon, Chattraporn Chumchit, Supakarn Suksajjee, Sukanya Boonnum, Suphitchaya Neramitwanchai, Chitthathep Chaisaen

The Thai Journal of Pharmaceutical Sciences

Objective: This study aimed to explore the eye problems after CQ use, to review if the eye examinations were performed during patients were treated with CQ and to identify factors related to those eye problems. Method: Retrospective study was done. Data were collected from both electronic medical records and medical records. Patients who were treated with CQ during May15, 2010- May 31, 2019 at a general hospital in western Thailand were included. Results: There were 123 patients who were treated with CQ. Eye problems were found in 26 patients (21.14 %). Majority of those had blurred vision (13/26; 50.00%). Focus …

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Investigation Of Film Thickness Uniformity On Tablets By Handheld Raman Spectrometer, Srisakul Srisuk, Jittima Chatchawalsaisin Jan 2022

Investigation Of Film Thickness Uniformity On Tablets By Handheld Raman Spectrometer, Srisakul Srisuk, Jittima Chatchawalsaisin

The Thai Journal of Pharmaceutical Sciences

Purpose: The aim of this study was to investigate the uniformity of film thickness on coated tablets using handheld Raman spectrometer. Methods: Oval-shaped tablets were coated with Opadry® II blue at a pan speed of 8 rpm and spray rates of 8.2 and 10.5 g/min. The coating process was also carried out at the pan speed of 14 rpm and spray rate of 8.2 g/min. Other process parameters, that is, inlet air temperature and atomizing air pressure were kept constant. Twenty coated tablets were taken at 10 min intervals for determination of weight gain. The film deposited on both faces …

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Recent Advancements On Biological Activity Of Indole And Their Derivatives: A Review, Punet Kumar, Md Iftekhar Ahma, Sangam Singh, Mohammad Rizki Fadhil Pratam, Arun K. Mishra Jan 2022

Recent Advancements On Biological Activity Of Indole And Their Derivatives: A Review, Punet Kumar, Md Iftekhar Ahma, Sangam Singh, Mohammad Rizki Fadhil Pratam, Arun K. Mishra

The Thai Journal of Pharmaceutical Sciences

Indole, a versatile outstanding heterocyclic compound, engaged in numerous pharmacological properties due to their multiple biochemical processes. The remarkable indole moiety resembles with numerous protein structures. The fascinating molecular framework of indole makes its suitable for drug development. Indole derivatives mimic the peptides structure and bind reversibly to several enzymes, which contribute enormous opportunities to develop novel drugs with distinct mechanism of action. The presence of nitrogen-based heterocycles in several compounds has been investigated enormously as the core structures comprise several biologically appropriate molecules found active in different diseases. The investigations conducted worldwide have shown outstanding impact for scientists, working …

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Complexity Of Implementing Harm Reduction Services In Community Hospitals: A Two-Phase Qualitative Study, Kanittha Nimsakul, Puckwipa Suwannaprom, Siritree Suttajit Jan 2022

Complexity Of Implementing Harm Reduction Services In Community Hospitals: A Two-Phase Qualitative Study, Kanittha Nimsakul, Puckwipa Suwannaprom, Siritree Suttajit

The Thai Journal of Pharmaceutical Sciences

Objective: Regardless of effective harm reduction services (HRS) in Thanyarak Hospital, difficulties exist while implementing them in community hospitals. This study aimed to investigate the complexities of HRS implementation in two community hospitals in Mae Hong Son. Methods: Phase 1, in-depth interviews were conducted with 21 participants to investigate the complexity of HRS dissemination. An interview guide was developed from the seven domains of the Nonadoption, Abandonment, Scale-up, Spread, and Sustainability framework, and thematic analysis was used. Phase 2 involved two rounds of a Delphi technique with 17 experts to evaluate the HRS’s complexity level (complex, complicated, and simple). Results: …

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The Impact Of Pharmacists’ Interventions In Female Internal Medicine Ward At University-Based Hospital On Cost Savings And Cost Avoidance, Tanatape Wanishayakorn, Orawan Sae-Lim, Onnicha Suntornlohanakul, Pastraporn Yiengkulchao, Prayut Muangming, Natayu Chuerdee Jan 2022

The Impact Of Pharmacists’ Interventions In Female Internal Medicine Ward At University-Based Hospital On Cost Savings And Cost Avoidance, Tanatape Wanishayakorn, Orawan Sae-Lim, Onnicha Suntornlohanakul, Pastraporn Yiengkulchao, Prayut Muangming, Natayu Chuerdee

The Thai Journal of Pharmaceutical Sciences

Background: Several studies have been conducted regarding the role of clinical pharmacist in the reduction of medical costs, the impact of clinical pharmacists in internal medicine wards on cost saving had been rarely studied. Objective: The objective of this study was to define the characteristics of drug-related problem (DRPs) and evaluate the effect on cost savings and cost avoidance by clinical pharmacists in female internal medicine ward at Songklanagarind Hospital. Materials and Methods: A retrospective analysis of pharmacists’ interventions recorded for 6 months was conducted. DRPs were categorized based on Pharmaceutical Care Network Europe V9.00. The interventions that were accepted …

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Plaque Reduction Neutralization Test As A Method For Detecting Functional Neutralizing Antibodies Against Live Sars-Cov-2 Virus, Supaporn Phumiamorn, Skalin Trisiriwanich, Kornnika Kulabutar, Asmah Usoo, Thitiporn Somporn, Wipawee Wongchana, Sompong Sapsutthipas Jan 2022

Plaque Reduction Neutralization Test As A Method For Detecting Functional Neutralizing Antibodies Against Live Sars-Cov-2 Virus, Supaporn Phumiamorn, Skalin Trisiriwanich, Kornnika Kulabutar, Asmah Usoo, Thitiporn Somporn, Wipawee Wongchana, Sompong Sapsutthipas

The Thai Journal of Pharmaceutical Sciences

Introduction and objective: Since 2020, little is known about neutralizing antibody (NAb) responses to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a novel coronavirus emerging and causing COVID-19 in humans. Here, we established a plaque reduction neutralization test (PRNT) to use as a method for detecting functional NAbs to SARS-CoV-2. Materials and Method: Vero cells were used as target cells for infection with the new coronavirus and cytopathic effects were obviously exhibited. Results: The development of plaque reduction after neutralization of virus with diluted specific antiserum was assessed according to a dose-response effect and consistency of test results with pooled …

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Pueraria Candollei Var. Mirifica: A Precious Source Of Pharmaceuticals And Cosmeceuticals, Dolly Rani, Khwanlada Kobtrakul, Sornkanok Vimolmangkang Jan 2022

Pueraria Candollei Var. Mirifica: A Precious Source Of Pharmaceuticals And Cosmeceuticals, Dolly Rani, Khwanlada Kobtrakul, Sornkanok Vimolmangkang

The Thai Journal of Pharmaceutical Sciences

Pueraria candollei var. mirifica (Airy Shaw & Suvat.) Niyomdham (PM), popularly known as “Kwao Krua,” is a medicinal plant that has been used for centuries in Thailand. Phytochemical studies indicated the presence of several bioactive molecules such as miroestrol, deoxymiroestrol, puerarin, daidzein, daidzin, genistin, genistein, and kwakhurin. The pharmacological evaluation of PM indicated strong estrogenic, anti-osteoporosis effects, anti-aging and antioxidant activities, as well as the ability to relieve other climacteric-related symptoms. There is conflicting evidence on the safety and toxicity of PM. The active ingredients in PM make it an ideal candidate for large-scale pharmaceutical exploitation as a cosmeceutical. Further …

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Study On Post Approval Source Change Of Active Pharmaceutical Ingredient In The Finished Product And Its Regulatory Requirements In Eu And Us, Kalpana Kamnoore, M. P. Venkatesh, T.M. Pramod Kumar Jan 2022

Study On Post Approval Source Change Of Active Pharmaceutical Ingredient In The Finished Product And Its Regulatory Requirements In Eu And Us, Kalpana Kamnoore, M. P. Venkatesh, T.M. Pramod Kumar

The Thai Journal of Pharmaceutical Sciences

Post approval changes are changes to any characteristic of pharmaceutical product after approval. Certificate of suitability of European pharmacopoeia (CEP) and drug master file (DMF) are two mechanisms for active pharmaceutical ingredient (API) registration. Regulatory requirements vary for each mechanism. This study focused on regulatory requirements for post approval API source change in the European Union (EU) and USA; and to delve on the mechanism of post approval API source changes in the USA and EU. To improve quality of the API, the most of the pharmaceutical industries concentrate on CEP certified source instead of DMF as CEP assures compliance …

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Cytotoxic Effect Of Crude Vitex Glabrata Fruit Extracts On Human Cancer Cell Lines, Saraphorn Intarasam, Vorranuch Keerathinant, Mesayamas Kongsema, Kantimanee Pradermwong Jan 2022

Cytotoxic Effect Of Crude Vitex Glabrata Fruit Extracts On Human Cancer Cell Lines, Saraphorn Intarasam, Vorranuch Keerathinant, Mesayamas Kongsema, Kantimanee Pradermwong

The Thai Journal of Pharmaceutical Sciences

Vitex glabrata (VG) or Khai-noa fruit extracts were prepared from three methods; squeezing extract (SE), maceration extract (ME), and ethanol extraction (EE) to evaluate their effects in vitro. By the (1,1-diphenyl-2-picrylhydrazyl) scavenging assay, all extracts revealed very weak antioxidant. Results of (3-(4, 5-Dimethylthiazol-2-yl)-2, 5-diphenyltetrazolium bromide, a tetrazole) assay showed the increase in cell viability of SE at 100 and 500 μg/ml on TK6 cells after 24 and 48 h treatments (P < 0.01) without affecting Caco-2 cells. Conversely, a dose- and time-dependent cytotoxicity of all extracts revealed at 1000-2000 μg/ml on both cells (P < 0.01). SE showed cytotoxicity on PC-3 cells and anticancer activity when confirmed by clonogenic assay in a dose-dependent manner. SE also showed cytotoxicity on HT-29 cells after 24 h treatment but the cells could recurrent in the clonogenic assay. No effect was observed on MCF-7 cells after SE alone, SE co-treated with MMC treatment, and in the clonogenic assay. Moreover, HT-29 cells revealed a dose-dependent decrease in viability when treated with SE co-treated with MMC by 24 h. Hence, SE can selectively promote cell viability on TK6 and anticancer activity on PC-3. These results suggest that the different potential of SE depends on different cell lines.

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In Situ Hyaluronic Acid-Based Hydrogel Incorporated With Insulin-Like Growth Factor-1 For Three-Dimensional Encapsulation Of Keratinocytes, Pornsuda Lengwan, Pithi Chanvorachote Jan 2022

In Situ Hyaluronic Acid-Based Hydrogel Incorporated With Insulin-Like Growth Factor-1 For Three-Dimensional Encapsulation Of Keratinocytes, Pornsuda Lengwan, Pithi Chanvorachote

The Thai Journal of Pharmaceutical Sciences

Background/Aim: This work aimed to establish in situ hydrogel formation based on crosslinking of methacrylated hyaluronic acid (MeHA) and the polymer incorporated with insulin-like growth factor 1 (IGF-1) for keratinocyte three-dimension (3D) culture. Materials and Methods: The compatibility of human keratinocytes with developed hydrogel was determined by PrestoBlueTM cell viability assay. The live and dead cells were determined by Calcein AM, Propidium Iodide and Hoechst 33342 staining. The physical properties including gelation time, microstructure (porosity and interconnectivity), swelling ratio, and stability of the different concentration hydrogel were determined and correlated to cell viability. Results: Three percent w/v MeHA for in …

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