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Minh Vo

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https://www.readbyqxmd.com/read/29144177/eudesmane-and-aromadendrane-sesquiterpenoids-from-the-vietnamese-soft-coral-sinularia-erecta
#1
Nguyen Thi Huong, Ninh Thi Ngoc, Nguyen Van Thanh, Nguyen Hai Dang, Nguyen Xuan Cuong, Nguyen Hoai Nam, Do Cong Thung, Ho Van The, Vo Sy Tuan, Phan Van Kiem, Chau Van Minh
Using various chromatographic separations, eight sesquiterpenoids (1-8), including one new compound 3β,5α-dihydroxyeudesma-4(15),11-diene (1), were isolated from the MeOH extract of the Vietnamese soft coral Sinularia erecta. The structure elucidation was confirmed by spectroscopic experiments including 1D and 2D NMR and HR-ESI-MS. The cytotoxic activities against three human cancer cell lines (A-549, HeLa and PANC-1) of all isolated compounds were evaluated by MTT-based colorimetric assays. Compound 1 exhibited selective cytotoxicity against the A549 cell line with IC50 of 14...
November 16, 2017: Natural Product Research
https://www.readbyqxmd.com/read/29068125/novel-use-of-cutting-balloon-to-treat-subintimal-hematomas-during-chronic-total-occlusion-interventions
#2
Minh N Vo, Emmanouil S Brilakis, J Aaron Grantham
Contemporary chronic total occlusion (CTO) percutaneous coronary interventional (PCI) techniques are increasingly dependent upon dissection and reentry techniques (DARTs) especially for long occluded lesions. DARTs can result in compressive hematomas during CTO interventions and traditional treatment with balloon angioplasty and/or coronary stenting are often suboptimal and may extend the hematoma distally. We describe the novel use of a cutting balloon to "express" these compressive hematomas and restore antegrade coronary blood flow...
October 25, 2017: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/29035846/current-perspectives-and-practices-on-chronic-total-occlusion-percutaneous-coronary-interventions
#3
Siddharth M Patel, Rohan V Menon, M Nicolas Burke, Farouc A Jaffer, Robert W Yeh, Minh Vo, Dimitri Karmpaliotis, Lorenzo Azzalini, Mauro Carlino, Kambis Mashayekhi, Alfredo R Galassi, Stephane Rinfret, Stephen G Ellis, Mitul Patel, Bavana V Rangan, Aris Karatasakis, Barbara A Danek, Judit Karacsonyi, Erica Resendes, Subhash Banerjee, Emmanouil S Brilakis
OBJECTIVES: We sought to examine contemporary perspectives and practices on chronic total occlusion (CTO) percutaneous coronary intervention (PCI). BACKGROUND: The frequency and success of CTO-PCI have been increasing in recent years. METHODS: An online questionnaire was created and distributed to cardiologists within the United States and internationally. RESULTS: A total of 1149 responses were obtained. The United States (n = 845; 73...
October 15, 2017: Journal of Invasive Cardiology
https://www.readbyqxmd.com/read/29030961/overproduction-of-mcl-pha-with-high-3-hydroxydecanoate-content
#4
Jie Gao, Minh T Vo, Juliana A Ramsay, Bruce A Ramsay
Methods of producing medium-chain-length poly-3-hydroxyalkanoate (mcl-PHA) with high content of the dominant subunit, 3-hydroxydecanoate (HD), were examined with an emphasis on a high yield of polymer from decanoic acid. High HD content was achieved by using a β-oxidation knockout mutant of Pseudomonas putida KT2440 (designated as P. putida DBA-F1) or by inhibiting β-oxidation with addition of acrylic acid to wild type P. putida KT2440 in carbon-limited, fed-batch fermentations. At a substrate feed ratio of decanoic acid and acetic acid to glucose (DAA:G) of 6:4 g/g, P...
October 14, 2017: Biotechnology and Bioengineering
https://www.readbyqxmd.com/read/29029245/host-transcription-profile-in-nasal-epithelium-and-whole-blood-of-hospitalised-children-under-two-years-of-age-with-respiratory-syncytial-virus-infection
#5
Lien Anh Ha Do, Johann Pellet, H Rogier van Doorn, Anh Tuan Tran, Bach Hue Nguyen, Thi Thu Loan Tran, Quynh Huong Tran, Quoc Bao Vo, Nguyen Anh Tran Dac, Hong Nhien Trinh, Thi Thanh Hai Nguyen, Bao Tinh Le Binh, Huu Mai Khanh Nguyen, Minh Tien Nguyen, Quang Tung Thai, Thanh Vu Vo, Ngoc Quang Minh Ngo, Thi Kim Huyen Dang, Ngoc Huong Cao, Thu Van Tran, Lu Viet Ho, Bertrand De Meulder, Charles Auffray, Jorrit-Jan Hofstra, Jeremy Farrar, Juliet E Bryant, Menno de Jong, Martin L Hibberd
Most insights into the cascade of immune events following acute respiratory syncytial virus (RSV) infection have been obtained from animal experiments or in vitro models. Here we investigated host gene expression profiles in nasopharyngeal swabs (NP) and whole blood samples during natural RSV and rhinovirus (hRV) infection (acute versus early recovery phase) in 83 hospitalised patients <2 years old with lower respiratory tract infections (LRTI). RSV infection induced strong and persistent innate immune responses including interferon signaling and pathways related to chemokine/cytokine signaling in both compartments...
September 27, 2017: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/28946862/long-term-outcome-in-survivors-of-neonatal-tetanus-following-specialist-intensive-care-in-vietnam
#6
Huynh T Trieu, Nguyen Thi Kim Anh, Huynh Ngoc Thien Vuong, T T M Dao, Nguyen Thi Xuan Hoa, Vo Ngoc Cat Tuong, Pham Tam Dinh, Bridget Wills, Phan Tu Qui, Le Van Tan, Lam Minh Yen, Saraswathy Sabanathan, Catherine Louise Thwaites
BACKGROUND: Neonatal tetanus continues to occur in many resource-limited settings but there are few data regarding long-term neurological outcome from the disease, especially in settings with critical care facilities. METHODS: We assessed long-term outcome following neonatal tetanus in infants treated in a pediatric intensive care unit in southern Vietnam. Neurological and neurodevelopmental testing was performed in 17 survivors of neonatal tetanus and 18 control children from the same communities using tools previously validated in Vietnamese children...
September 25, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/28939966/three-new-sesquiterpene-aminoquinones-from-a-vietnamese-spongia-sp-and-their-biological-activities
#7
Takuya Ito, Hien Minh Nguyen, Nwet Nwet Win, Hung Quoc Vo, Hoai Thi Nguyen, Hiroyuki Morita
Sesquiterpenoid quinones with remarkable properties, such as anti-inflammatory, antibacterial, antiviral, antitumor, antiangiogenic, and differentiation-inducing activities, have reportedly been isolated from the marine sponge genera Dysidea, Spongia, and Dactylospongia. In our continuing search for bioactive compounds from marine sponges, three new sesquiterpenoid quinones, langcoquinones D-F (1-3), were isolated from the ethyl acetate extract of Spongia sp. collected from Vietnam. Their chemical structures were elucidated on the basis of extensive spectroscopic analyses...
September 22, 2017: Journal of Natural Medicines
https://www.readbyqxmd.com/read/28923322/cycloartane-type-triterpene-glycosides-anopanins-a-c-with-monoacyldigalactosylglycerols-from-anodendron-paniculatum
#8
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
#9
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
#10
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
#11
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
#12
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
#13
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
#14
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
#15
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
#16
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
#17
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
#18
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
#19
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
#20
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
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