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Epidemiology and Clonal Spread Evidence of Carbapenem-Resistant Organisms in the Center of Care and Protection of Orphaned Children, Vietnam

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Open Journal of Medical Microbiology 2024年第3期14卷 165-189页

作者： Van Kim Nguyen Pirom Noisumdaeng Pol. Maj. Katiya Ivanovitch Stephen Baker Eugene Athan Stephanie Jones Le thi Lan Larry Croft Yin Peng Lee Tara Cassidy Van Hung Tran thi Hang phan Huu Tinh Ho Faculty of Public Health Thammasat University Bangkok Thailand Department of Prevention and Infection Control Hung Vuong Hospital HCM City Vietnam Microbiology of Faculty of Public Health Thammasat University Bangkok Thailand Thammasat University Research Unit in Modern Microbiology and Public Health Genomics Thammasat University Bangkok Thailand National Heart & Lung Institute (NHLI) University of Cambridge Cambridge UK Barwon South West Public Health Unit Geelong Australia Center for Innovation in Infectious Disease and Immunology Research (CIIDIR) Geelong Australia School of Medicine Deakin University Burwood Australia Monash Health Berwick Australia Center of Care and Protection of Orphaned Children HCM City Vietnam Charles River Laboratories Microbial Solutions Melbourne Australia Personnel Department of nhan Dan Gia Dinh Hospital HCM City Vietnam Hung Vuong Hospital HCM City Vietnam Department of Epidemiology Institute of Public Health HCM City Vietnam

Objective: To determine the prevalence of colonization and transmission of carbapenem-resistant Gram-negative organisms in order to develop of an effective infection prevention program. Design: Cross-sectional study with carbapenem-resistant organisms (CRO) colonization detection from the fecal specimens of 20 Health Care Workers (HCWs) and 67 residents and 175 random environment specimens from September 2022 to September 2023. Setting: A Care and Protection Centre of Orphaned Children in South of HCM City. Participants: It included 20 HCWs, 67 residents, and 175 randomly collected environmental specimens. Method: Rectal and environmental swabs were collected from 20 HCWs, 67 residents (most of them were children), and 175 environmental specimens. MELAB Chromogenic CARBA agar plates, Card NID, and NMIC-500 CPO of the BD Phoenix TM Automated Microbiology System and whole genome sequencing (WGS) were the tests to screen, confirm CROs, respectively and determine CRO colonization and transmission between HCWs, residents, and the environment. Result: We detected 36 CRO isolates, including 6, 11 and 19 CROs found in 6 HCWs, 10 residents and 19 environments. The prevalence of detectable CRO was 30% (6/20) in HCWs, 14.92% (10/67) in residents, and 10.86% (19/175) in environmental swabs in our study. WGS demonstrated CRO colonization and transmission with the clonal spread of E. coli and A. nosocomialis, among HCWs and residents (children). Conclusion: Significant CRO colonization and transmission was evident in HCWs, residents, and the center environment. Cleaning and disinfection of the environment and performing regular hand hygiene are priorities to reduce the risk of CRO colonization and transmission.

关键词： Carbapenem-Resistant Organisms Contamination Hand Hygiene Whole Genome Sequencing Infection Prevention

Twin reversed arterial perfusion sequence-a rare and dangerous complication form of monochorionic twins:A case report

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World Journal of Clinical Cases 2022年第28期10卷 10214-10219页

作者： Nguyen Duy Anh Nguyen-thi Thu Ha Nguyen-thi Sim Nguyen Khac Toan phan-thi huyen Thuong Nguyen Minh Duc Fetal Medicine Center Hanoi Obstetrics and Gynecology HospitalHanoi 100000Vietnam Department of Assisted Reproduction Hanoi Obstetrics and Gynecology HospitalHanoi 100000Vietnam Department of Obstetrics and Gynecology Hanoi University of Medicine and PharmacyHanoi 100000Vietnam Department of Radiology Pham Ngoc Thach University of MedicineHo Chi Minh City 700000Vietnam

BACKGROUND Twin reversed arterial perfusion(TRAP) sequence is an extremely rare congenital anomaly in monochorionic(MC) *** condition is characterized by a malformed fetus(acardiac twin) without cardiac activities being perfused by a structurally normal one(pump twin) via an artery-to-artery anastomosis in a reverse *** SUMMARY We described the first case of TRAP to receive laser surgery in *** 26-wk pregnancy was originally misdiagnosed in another hospital as MC twins with single intrauterine fetal *** admission to our center,the diagnosis was amended to a 26-wk TRAP sequence stage *** acardiac twin was 7.5 cm at the longest length,the ratio of the weight of the acardiac twin to the weight of the pump twin was more than 90%,the pump twin showed fetal distress with absent diastolic flow in umbilical artery of pump twin,and the peak systolic velocity in the middle cerebral artery = 1.6 Mo *** performed emergency laser photocoagulation of the acardiac twin’s umbilical *** surgery,we successfully maintained the pregnancy for 8 wk and ended it electively by cesarean section at 34 wk of gestation due to rupture of *** TRAP should be appropriately diagnosed and treated early to avoid complications of the pump *** laser photocoagulation is a new and effective treatment for this condition.

关键词： Twin reversed arterial perfusion Acardiac twin Pump twin Laser Case report

Compensation of Zn substitution and secondary phase controls effective mass and weighted mobility in In and Ga co-doped ZnO material

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Journal of Materiomics 2021年第4期7卷 742-755页

作者： Oanh Kieu Truong Le Anh Tuan Thanh Pham Ngoc Kim Pham Trang huyen Cao Pham Truong Huu Nguyen Dung Van Hoang Hanh Kieu thi Ta Dai Cao Truong Hoa thi Lai Thuy Dieu thi Ung Vinh Cao Tran Thang Bach phan aboratory of Advanced Materials University of ScienceHoChiMinh City700000Viet Nam Vietnam National University HoChiMinh City700000Viet Nam Faculty of Physics and Engineering Physics University of ScienceHoChiMinh City700000Viet Nam Faculty of Materials Science and Technology University of ScienceHoChiMinh City700000Viet Nam Center for Innovative Materials and Architectures(INOMAR) HoChiMinh CityViet Nam Institute of Materials Science Vietnam Academy of Science and TechnologyHanoi100000Viet Nam

Conductivity s and thermal conductivity k are directly related to carrier concentration while Seebeck coefficient S is inversely proportional to carrier ***,improving thermoelectric(TE)performance is ***,the first-time analysis of secondary phase-controlled TE performance in terms of density-of-state effective mass m*d,weighted mobility mw and quality factor B is discussed in ZnO *** results show that the secondary spinel phase Ga2O_(3)(ZnO)9 not only impacts on k but also on s and S at high temperature,while the effect of carrier concentration seem to be dominant at low *** the high-spinel-segregation sample,a compensation of dopant atoms from the spinel to substitutional sites in the ZnO matrix at high temperature leads to a low decreased rate of temperaturedependent m**** compensation process also induces a band sharpening,a small mw reduction,and a large B *** a result,In and Ga co-doped ZnO bulk with the highest spinel segregation achieves the greatest PF improvement by 112.8%,owing to enhanced Seebeck coefficient by 110%as compared to the good Zn-substitution sample.

关键词： Thermoelectrics In and Ga co-Doped ZnO Secondary phase Zn substitution DOS effective Mass Weighted mobility

Biological Resources for Development of Aquaculture in thi Nai Lagoon,Vietnam

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Journal of Agricultural Science and Technology(A) 2017年第B10期7卷 98-106页

作者： Kieu thi huyen Tran Vinh Phuong phan thi Le Anh Nguyen Quang Linh Faculty of Fisheries University of Agriculture and ForestryHue UniversityHue City 530000Vietnam Department of Nutritional Diseases and Systems for Livestock and Aquaculture Institute of BiotechnologyHue UniversityPhu ThuongPhu VangThua Thien Hue 530000Vietnam Central Highlands Aquaculture Center Research Institute for Aquaculture IIIBuon Ma Thuot City 630000Vietnam

The diversity of aquatic resources in thi Nai Lagoon decreased due to the lack of harmonious use and integrated long-term planning on the use of living *** remained a lack of mechanisms and regulations for coordination of activities in the lagoon by Binh Dinh Provincial People’s Committee(PPC).The aim of the study was to investgate the aquatic species and water quality in thi Nai Lagoon,*** were collected at 23 different points on thi Nai Lagoon,with three replicates at each *** were 106 species of fish presented on the lagoon and in different sizes,including 17 mollusc species and 15 crustaceans *** the dry season,there were 167 phytoplankton species in five divisions,10 classes in 39 orders in 59 families including 77 *** had eight chordata in 10 classes of 18 orders including 44 families,64 genus and 102 *** had the largest number of species,78 species,accounting for 76.5%of total *** the rainy season,only 48 species of Arthropoda,Cnidaria,Annelida,Chaetognatha and Rotifer were affected and some were not encountered in the wet season,such as mollusca and *** water quality variables were still good for aquaculture,within permitted limits of TCVN standard and criteria,there were still problems caused by production discharges and living activities of inhabitants around the lagoon,such as sedimentary matters.

关键词： thi Nai Lagoon biodiversity resources water quality and interventions

The Effects of Nutritional Media and Initial Cell Density on the Growth and Development of Spirulina platensis

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Journal of Agricultural Science and Technology(A) 2017年第B10期7卷 60-67页

作者： Nguyen Van Khanh Nguyen thi Diem Le thi Tuyet nhan phan Van Cu Tran Quang Khanh Van Ngo thi Hoan Institute of Biotechnology Hue UniversityPhu ThuongPhu VangThua Thien Hue 530000Vietnam Faculty of Fisheries University of Agriculture and ForestryHue University102 Phung Hung StreetHue 530000Vietnam Faculty of Fisheries Ha Long University258 Bach Dang StreetUong Bi City 207900Quang NinhVietnam

The main objective of the study was to determine the effects of nutritional media and initial cell density on the growth and development of Spirulina *** study was carried out at the Center for Incubation and Technology Transfer,Hue University from May 2015 to August *** the first experiment,*** was cultured in four different nutritional media,including Zarrouk,Spi-RIA3,Nisole and Thuoc medium(Vietnamese).Resulted showed that *** grew significantly in the Zarrouk medium rather than in other nutritional medium at the same time,and gained the maximum density of 2,736.5 mg/L after 13 d inoculums,with specific growth rate of 4.987%per day and the time to doubling population of 0.139 *** the second experiment,*** was cultured in six different initial cell densities:100,400,700,1,000,1,300 and 1,600 mg/L,and the optimum nutritional medium was Zarrouk medium selected from experiment *** showed at the initial culture density of 400 mg/L,the highest biomass was gained with the maximum density of 3,071.2 mg/L after 21 d inoculums,with specific growth rate of 9.15%per day and time to double population of 0.076 *** biomass from culture in Zarrouk medium at initial cell density 400 mg/L obtained total protein of 51.98%,total lipid of 1.75%,total carbohydrate of 0.75%,carotene of 0.36%and total minerals of 5.2%,on a basis of dry matter.

关键词： Spirulina platensis nutrient medium initial density growth rates

Shunting,optic nerve sheath fenestration and dural venous stenting for medically refractory idiopathic intracranial hypertension:systematic review and meta-analysis

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Annals of Eye Science 2018年第1期3卷 169-183页

作者： Daniel B.Scherman Adam A.Dmytriw Gia Thanh Nguyen nhan thi Nguyen Nana Tchantchaleishvili Julian Maingard Hamed Asadi Mark Brooks Christoph Griessenauer Christopher Ogilvy Ajith J.Thomas Justin M.Moore Kevin phan NeuroSpine Surgery Research Group(NSURG) Prince of Wales Private HospitalSydneyAustralia Department of Neurosurgery Beth Israel Deaconess Medical CenterHarvard Medical SchoolBostonUSA Hue University of Medicine and Pharmacy Hue CityVietnam University of Medicine and Pharmacy Ho Chi Minh CityVietnam Interventional Neuroradiology Service Department of RadiologyAustin HospitalMelbourneAustralia Interventional Neuroradiology Unit Monash ImagingMonash HealthMelbourneAustralia Faculty of Health School of MedicineDeakin UniversityWaurn PondsAustralia Department of Neurosurgery Geisinger Health SystemDanvilleUSA Department of Neurosurgery Stanford UniversityStanfordUSA

Background:Cerebrospinal fluid(CSF)-diversion procedures have traditionally been the standard of treatment for patients with medically refractive idiopathic intracranial hypertension(IIH).However,dural venous sinus stent(VSS)placement has been described as a safe and effective procedure for the management of medically refractive *** performed a meta-analysis comparing outcomes and complications of CSF-diversion procedures,VSS and optic nerve sheath fenestration(ONSF)for the treatment of medically refractive ***:Electronic searches were performed using six databases from 1988 to January *** was extracted and meta-analysed from the identified ***:From 55 pooled studies,there were 538 CSF-diversion cases,224 dural venous stent placements,and 872 ONSF *** improvements were found in terms of postoperative headaches(CSF *** ***:84%vs.78%vs.62%,P=0.223),papilledema(CSF *** ***:71%vs.86%vs.77%,P=0.192),whilst visual acuity changes favored venous stenting(CSF *** ***:55%vs.69%vs.44%,P=0.037).There was a significantly lower rate of subsequent procedures with venous stent placement(CSF *** ***:37%vs.13%vs.18%,P<0.001),but other complication rates were similar(CSF *** ***:13%vs.8%vs.14%,P=0.28).Subgroup analysis of lumbar-peritoneal *** shunts found no differences in symptom improvements,complications and subsequent procedure ***:Our findings suggest that dural venous sinus stenting may be a viable alternative to traditional surgical interventions in patients who are refractory to medical treatment.

关键词： Cerebrospinal fluid diversion procedures(CSF-diversion procedures) idiopathic intracranial hypertension(IIH) optic nerve sheath fenestration(ONSF) venous sinus stent placement(VSS)

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越南《人民报》新闻标题语言特点及翻译

国际汉语学报 2017年第2期8卷 234-244页

作者：杜氏清玄越南河内国家大学

标题可视为新闻作品的眼睛,它主要揭示、阐明、评论新闻的内容。透过标题读者可了解新闻最主要、最精华的内容。越南《人民报》(Báo nhan Dan)于1951年问世,是越南第一大报,其内容丰富多彩,遍及政治、经济、社会、娱乐等领域。本文主... 详细信息

标题可视为新闻作品的眼睛,它主要揭示、阐明、评论新闻的内容。透过标题读者可了解新闻最主要、最精华的内容。越南《人民报》(Báo nhan Dan)于1951年问世,是越南第一大报,其内容丰富多彩,遍及政治、经济、社会、娱乐等领域。本文主要采用定量分析法对越南《人民报》的新闻标题的词汇、语法、修辞等方面的语言使用特点进行量化的考察研究,同时提出相应的翻译建议。

关键词：越南《人民报》标题翻译