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Minh Vo

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https://www.readbyqxmd.com/read/28923322/cycloartane-type-triterpene-glycosides-anopanins-a-c-with-monoacyldigalactosylglycerols-from-anodendron-paniculatum
#1
Viet Duc Ho, Thi Nhu Hanh Hoang, Quoc Hung Vo, Van Kiem Phan, Tuan Anh Le, Viet Ty Pham, Minh Hien Nguyen, Takeshi Kodama, Takuya Ito, Hiroyuki Morita, Ain Raal, Thi Hoai Nguyen
Three cycloartane-type triterpene glycosides (anopanins A-C), together with three known monoacyldigalactosylglycerols gingerglycolipids A-C and (2S)-1-O-palmitoyl-3-O-[α-d-galactopyranosyl-(1→6)-β-d-galactopyranosyl]-sn-glycerol, were isolated from the aerial parts of Anodendron paniculatum collected in Viet Nam. The chemical structures of the present compounds were elucidated by means of 1D and 2D NMR and HRESIMS spectroscopy, and by comparing to the reported data in the literature. These compounds did not show significant growth inhibitory activities (IC50 > 100 μg/mL) against the tested cancer cell lines LU-1 (lung adenocarcinoma), KB (epidermoid carcinoma), Hep-G2 (hepatoma cancer), MKN-7 (stomach cancer), and SW-480 (colon adenocarcinoma)...
September 15, 2017: Phytochemistry
https://www.readbyqxmd.com/read/28919795/type-2-diabetes-in-vietnam-a-cross-sectional-prevalence-based-cost-of-illness-study
#2
Nguyen Tu Dang Le, Luyen Dinh Pham, Trung Quang Vo
BACKGROUND: According to the International Diabetes Federation, total global health care expenditures for diabetes tripled between 2003 and 2013 because of increases in the number of people with diabetes as well as in the average expenditures per patient. This study aims to provide accurate and timely information about the economic impacts of type 2 diabetes mellitus (T2DM) in Vietnam. METHOD: The cost-of-illness estimates followed a prospective, prevalence-based approach from the societal perspective of T2DM with 392 selected diabetic patients who received treatment from a public hospital in Ho Chi Minh City, Vietnam, during the 2016 fiscal year...
2017: Diabetes, Metabolic Syndrome and Obesity: Targets and Therapy
https://www.readbyqxmd.com/read/28912317/complete-genome-sequence-of-nervous-necrosis-virus-isolated-from-orange-spotted-grouper-epinephelus-coioides-in-taiwan
#3
Ming-Hui Chien, Thi Tuyet Minh Vo, Shaw-Yun Wu, Cheng-Hui Lin
The genome sequence of nervous necrosis virus strain KS1 isolated from orange-spotted grouper (Epinephelus coioides) was cloned and analyzed. The viral genome is composed of two single-stranded positive-sense RNA molecules, RNA1 and RNA2. Phylogenetic analysis shows that the virus strain KS1 belongs to the red-spotted grouper nervous necrosis virus genotype.
September 14, 2017: Genome Announcements
https://www.readbyqxmd.com/read/28877946/cohort-profile-maternal-lifestyle-and-diet-in-relation-to-pregnancy-postpartum-and-infant-health-outcomes-in-vietnam-a-multicentre-prospective-cohort-study
#4
Cong Luat Nguyen, Phung Thi Hoang Nguyen, Tan Khac Chu, Anh Vo Van Ha, Ngoc Minh Pham, Dat Van Duong, Dung Van Do, Hong Kim Tang, Colin W Binns, Andy H Lee
PURPOSE: To determine modifiable maternal risk factors for adverse pregnancy, postpartum maternal and child health outcomes in Vietnam. PARTICIPANTS: This prospective cohort study included pregnant women seeking prenatal care at six hospitals in three large cities in Vietnam. After enrolment, eligible participants who gave their consent to participate in the study were interviewed at 24-28 weeks' gestation. Glucose testing was conducted and blood pressure was measured during this period...
September 5, 2017: BMJ Open
https://www.readbyqxmd.com/read/28804239/iatrogenic-great-cardiac-vein-anastomosis-during-coronary-artery-bypass-surgery
#5
Alireza Bagherli, Hilary Bews, Minh Vo, John Ducas, Davinder S Jassal, Amir Ravandi
Inadvertent anastomosis of the left internal mammary artery (LIMA) or a saphenous vein graft (SVG) to the great cardiac vein (GCV) is a rare complication of coronary artery bypass grafting (CABG). We present two cases with a LIMA to GCV and a SVG to GCV anastomosis, respectively, resulting in angina and dyspnea in the postoperative state. As an alternative to repeat CABG, both patients underwent percutaneous coronary intervention with percutaneous coil embolization or implantation of an Amplatzer vascular plug within the bypass graft to GCV conduit...
September 2017: International Journal of Angiology: Official Publication of the International College of Angiology, Inc
https://www.readbyqxmd.com/read/28769577/social-and-economic-burden-of-patients-with-influenza-like-illness-and-clinically-diagnosed-flu-treated-at-various-health-facilities-in-vietnam
#6
Trung Quang Vo, Usa Chaikledkaew, Minh Van Hoang, Arthorn Riewpaiboon
Influenza is a malady related to the human respiratory system, and its influenza-like illness (ILI) can cause an economic and social burden, especially among children and the elderly. This study was conducted to estimate the cost of illness based on a social perspective of ILI cases. A prospective study was conducted between February and March of 2016 in pharmacies, private clinics at Khanh Hoa, Lam Dong, Tay Ninh, Dong Nai Province, and Ho Chi Minh City, and Hospital of Tropical Diseases. Demographic and clinical information were collected by face-to-face interview...
2017: ClinicoEconomics and Outcomes Research: CEOR
https://www.readbyqxmd.com/read/28729702/structure-of-general-population-antibody-titer-distributions-to-influenza-a-virus
#7
Nguyen Thi Duy Nhat, Stacy Todd, Erwin de Bruin, Tran Thi Nhu Thao, Nguyen Ha Thao Vy, Tran Minh Quan, Dao Nguyen Vinh, Janko van Beek, Pham Hong Anh, Ha Minh Lam, Nguyen Thanh Hung, Nguyen Thi Le Thanh, Huynh Le Anh Huy, Vo Thi Hong Ha, Stephen Baker, Guy E Thwaites, Nguyen Thi Nam Lien, Tran Thi Kim Hong, Jeremy Farrar, Cameron P Simmons, Nguyen Van Vinh Chau, Marion Koopmans, Maciej F Boni
Seroepidemiological studies aim to understand population-level exposure and immunity to infectious diseases. Their results are normally presented as binary outcomes describing the presence or absence of pathogen-specific antibody, despite the fact that many assays measure continuous quantities. A population's natural distribution of antibody titers to an endemic infectious disease may include information on multiple serological states - naiveté, recent infection, non-recent infection, childhood infection - depending on the disease in question and the acquisition and waning patterns of immunity...
July 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28657349/a-new-triterpene-ester-and-other-chemical-constituents-from-the-aerial-parts-of-anodendron-paniculatum-and-their-cytotoxic-activity
#8
Ho Viet Duc, Hoang Thi Nhu Hang, Vo Quoc Hung, Nguyen Minh Hien, Ain Raal, Nguyen Thi Hoai
The aim of the research was to study the active constituents of Anodendron paniculatum Roxb. (Apocynaceae). A new triterpene ester, named anopaniester (1), and cycloartenol (2), ursolic acid (3), esculenic acid (4), bis-(2-ethylhexyl) phthalate (5), desmosterol (6), stigmasterol (7), vaniline (8), and (E)-phytol (9), were isolated from the aerial parts of A. paniculatum. Compounds 3 and 6 showed the significant inhibitory effect (IC50 values ranging from 30.89 ± 3.60 to 44.37 ± 5.40 μg/ml) against tested human cancer cell lines LU-1 and MKN-7...
June 28, 2017: Journal of Asian Natural Products Research
https://www.readbyqxmd.com/read/28617526/antimicrobial-resistance-gene-expression-associated-with-multidrug-resistant-salmonella-spp-isolated-from-retail-meat-in-hanoi-vietnam
#9
Minh Ngoc Nghiem, Viet Thanh Nguyen, Thu Thi Hoai Nguyen, Ton Dang Nguyen, Thuy Thi Bich Vo
The purpose of this study was to further characterize the multi-antimicrobial resistance and antibiotic resistance gene expression associated with multi-drug resistance (MDR) in Salmonella spp. isolates from retail meats in Hanoi, Vietnam. A total of 14 Salmonella spp. belonging to 9 serotypes (e.g., Warragul, London, Derby, Indiana, Meleagridis, Give, Rissen, Assine, and Typhimurium) were tested for sensitivity to 8 antibiotics. Resistance to at least one antibiotic was shown in 13 strains (92.85%). The multiple antimicrobial resistances accounted for 64...
June 2017: International Microbiology: the Official Journal of the Spanish Society for Microbiology
https://www.readbyqxmd.com/read/28599321/first-detection-of-foot-and-mouth-disease-virus-o-ind-2001d-in-vietnam
#10
Le T Vu, Ngo T Long, Barbara Brito, Carolina Stenfeldt, Nguyen T Phuong, Bui H Hoang, Steven J Pauszek, Ethan J Hartwig, George R Smoliga, Pham P Vu, Le T V Quang, Vo V Hung, Nguyen D Tho, Pham V Dong, Phan Q Minh, Miranda Bertram, Ian H Fish, Luis L Rodriguez, Do H Dung, Jonathan Arzt
In recent years, foot-and-mouth disease virus (FMDV) serotype O, topotype Middle East-South Asia (ME-SA), lineage Ind-2001d has spread from the Indian subcontinent to the Middle East, North Africa, and Southeast Asia. In the current report, we describe the first detection of this lineage in Vietnam in May, 2015 in Đắk Nông province. Three subsequent outbreaks caused by genetically related viruses occurred between May-October, 2015 after which the virus was not detected in clinical outbreaks for at least 15 subsequent months...
2017: PloS One
https://www.readbyqxmd.com/read/28592972/fabrication-of-polycaprolactone-polyurethane-loading-conjugated-linoleic-acid-and-its-antiplatelet-adhesion
#11
Ho Hieu Minh, Nguyen Thi Hiep, Nguyen Dai Hai, Vo Van Toi
Polycaprolactone/polyurethane (PCL/PU) fibrous scaffold was loaded with conjugated linoleic acid (CLA) by electrospinning method to improve the hemocompatibility of the polymeric surface. Fourier Transform Infrared Spectroscopy (FT-IR) analysis and Scanning Electron Microscopy (SEM) observation were employed to characterize the chemical structure and the changing morphology of electrospun PCL/PU and PCL/PU loaded with CLA (PCL/PU-CLA) scaffolds. Platelet adhesion and whole blood clot formation tests were used to evaluate the effect of CLA on antithrombotic property of PCL/PU-CLA scaffold...
2017: International Journal of Biomaterials
https://www.readbyqxmd.com/read/28558970/new-merosesquiterpenes-from-a-vietnamese-marine-sponge-of-spongia-sp-and-their-biological-activities
#12
Hien Minh Nguyen, Takuya Ito, Shin-Ichiro Kurimoto, Mika Ogawa, Nwet Nwet Win, Vo Quoc Hung, Hoai Thi Nguyen, Takaaki Kubota, Jun'ichi Kobayashi, Hiroyuki Morita
The investigation of the Vietnamese marine sponge Spongia sp. led to the isolation of three new sesquiterpene phenols, langconols A-C (1-3), and one new sesquiterpene hydroxyquinone, langcoquinone C (4), together with two known meroterpenoids (5 and 6). Their structures were determined on the basis of spectroscopic analyses and comparisons with published data. Furthermore, the antibacterial assays of the isolates 1-6 suggested that 4 and 6 had significant antibacterial activities against Bacillus subtilis and Staphylococcus aureus, with MICs ranging from 6...
July 15, 2017: Bioorganic & Medicinal Chemistry Letters
https://www.readbyqxmd.com/read/28497035/postpartum-depressive-symptoms-and-associated-factors-in-married-women-a-cross-sectional-study-in-danang-city-vietnam
#13
Thang Van Vo, Thi Kim Duong Hoa, Tuyen Dinh Hoang
INTRODUCTION: Postpartum depression (PPD) among women is a common mental health concern. It occurs at a time of major life change, coupled with the increased responsibilities associated with the care of a newborn infant. In Vietnam, the prevalence of depressive symptoms after giving birth has not been fully investigated. Research in the Northern provinces, in Ho Chi Minh City, and in Hue suggests postnatal depressive symptoms among women are common. This research aims to (1) estimate the prevalence of PPD symptoms among married women in one Vietnam city (Danang) and (2) identify the social and personal factors associated with postpartum depressive symptoms...
2017: Frontiers in Public Health
https://www.readbyqxmd.com/read/28458272/high-prevalence-of-cattle-fascioliasis-in-coastal-areas-of-thua-thien-hue-province-vietnam
#14
Nga Thi Nguyen, Thinh Cong LE, Minh Duc Co Vo, Hoang VAN Cao, Ly Thi Nguyen, Khanh Thi Ho, Quyet Ngoc Nguyen, Vui Quang Tran, Yasunobu Matsumoto
In Vietnam, especially central Vietnam, patients with fascioliasis are increasingly being reported. Since the fascioliasis is zoonotic, survey on the cattle fascioliasis should be informative for the control of human fascioliasis. In this study, the prevalence of cattle fascioliasis as well as the density of the intermediate host snails, Lymnaea swinhoei and L. viridis, were studied in Thua Thien Hue (TTH) province during 2014-2015. A total of 572 cattle feces were examined from 27 communes in 9 districts. Fasciola eggs were detected in cattle from 24 communes with an average prevalence of 23...
June 16, 2017: Journal of Veterinary Medical Science
https://www.readbyqxmd.com/read/28448166/changes-in-motorcycle-related-injuries-and-deaths-after-mandatory-motorcycle-helmet-law-in-a-district-of-vietnam
#15
Ninh Thi Ha, David Ederer, Van Anh Ha Vo, An Van Pham, Anthony Mounts, Leisha D Nolen, David Sugerman
OBJECTIVE: Our study measured the change in head injuries and deaths among motorcycle users in Cu Chi district, a suburban district of Ho Chi Minh City. METHODS: Hospital records for road traffic injuries (RTIs) were collected from the Cu Chi Trauma Centre and motorcycle-related death records were obtained from mortality registries in commune health offices. Head injury severity was categorized using the Abbreviated Injury Score (AIS). Rate ratios (RRs) were used to compare rates pre- and post-law (2005/2006-2009/2010)...
April 27, 2017: Traffic Injury Prevention
https://www.readbyqxmd.com/read/28401868/venoplasty-of-a-chronic-venous-occlusion-allowing-for-cardiac-device-lead-placement-a-team-approach
#16
Mehrdad Golian, Minh Vo, Amir Ravandi, Colette M Seifer
In patients with complete venous occlusion requiring venous access for cardiac device lead placement, venous revascularization is a viable option. A percutaneous approach to venous revascularization has gained popularity. This method reduces patient exposure to more invasive therapies. In this case series, we describe two cases of a total venous occlusion that were successfully revascularized using a "wire externalization" technique. This technique requires the use of antegrade and retrograde access.
November 2016: Indian Pacing and Electrophysiology Journal
https://www.readbyqxmd.com/read/28303648/subadventitial-techniques-for-chronic-total-occlusion-percutaneous-coronary-intervention-the-concept-of-vessel-architecture
#17
Lorenzo Azzalini, Mauro Carlino, Emmanouil S Brilakis, Minh Vo, Stéphane Rinfret, Barry F Uretsky, Dimitri Karmpaliotis, Antonio Colombo
Despite improvements in guidewire technologies, the traditional antegrade wire escalation approach to chronic total occlusion (CTO) recanalization is successful in only 60-80% of selected cases. In particular, long, calcified, and tortuous occlusions are less successfully approached with a true-to-true lumen approach. Frequently, the guidewire tracks into the subadventitial space, with no guarantee of distal re-entry into the true lumen. The ability to manage the subadventitial space has been a key step in the tremendous improvement in success rates of contemporary CTO percutaneous coronary intervention (PCI), whether operating antegradely or retrogradely...
March 17, 2017: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/28299621/microemulsion-based-mucoadhesive-buccal-wafers-wafer-formation-in-vitro-release-and-ex-vivo-evaluation
#18
Minh Nguyet Pham, Toi Van Vo, Van-Thanh Tran, Phuong Ha-Lien Tran, Thao Truong-Dinh Tran
Microemulsion has the potentials to enhance dissolution as well as facilitate absorption and permeation of poorly water-soluble drugs through biological membranes. However, its application to govern a controlled release buccal delivery for local treatment has not been discovered. The aim of this study is to develop microemulsion-based mucoadhesive wafers for buccal delivery based on an incorporation of the microemulsion with mucoadhesive agents and mannitol. Ratio of oil to surfactant to water in the microemulsion significantly impacted quality of the wafers...
March 15, 2017: AAPS PharmSciTech
https://www.readbyqxmd.com/read/28161941/-straining-to-separate-the-rare-earths-how-the-lanthanide-contraction-impacts-chelation-by-diglycolamide-ligands
#19
Ross J Ellis, Derek M Brigham, Laetitia Delmau, Alexander S Ivanov, Neil J Williams, Minh Nguyen Vo, Benjamin Reinhart, Bruce A Moyer, Vyacheslav S Bryantsev
The subtle energetic differences underpinning adjacent lanthanide discrimination are explored with diglycolamide ligands. Our approach converges liquid-liquid extraction experiments with solution-phase X-ray absorption spectroscopy (XAS) and density functional theory (DFT) simulations, spanning the lanthanide series. The homoleptic [(DGA)3Ln](3+) complex was confirmed in the organic extractive solution by XAS, and this was modeled using DFT. An interplay between steric strain and coordination energies apparently gives rise to a nonlinear trend in discriminatory lanthanide ion complexation across the series...
February 6, 2017: Inorganic Chemistry
https://www.readbyqxmd.com/read/28138799/population-size-estimation-of-men-who-have-sex-with-men-in-ho-chi-minh-city-and-nghe-an-using-social-app-multiplier-method
#20
Ali Safarnejad, Nguyen Thien Nga, Vo Hai Son
This study aims to estimate the number of men who have sex with men (MSM) in Ho Chi Minh City (HCMC) and Nghe An province, Viet Nam, using a novel method of population size estimation, and to assess the feasibility of the method in implementation. An innovative approach to population size estimation grounded on the principles of the multiplier method, and using social app technology and internet-based surveys was undertaken among MSM in two regions of Viet Nam in 2015. Enumeration of active users of popular social apps for MSM in Viet Nam was conducted over 4 weeks...
June 2017: Journal of Urban Health: Bulletin of the New York Academy of Medicine
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