1.Anglography for diagnosis and selective embolization in the treatment of renal traumatic hematuria
Journal of Medical and Pharmaceutical Information 2003;0(6):27-30
Renal traumatic hematuria is a surgical emergency and a leading cause of morbidity. Embolization was performed in 5 patients with various renal vascular lesions: 2 blunt renal trauma, 1 stab woulnd, 2 intraoperative vascular lesions.The source of hemorrhage had been identified by angiography, superselective embolization was able to control hematuria in these patients
Hematuria
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Embolization, Therapeutic
;
Hemorrhage
;
diagnosis
;
Therapeutics
2.Diagnosis angiography and the embolism technique for treatment of post operative bleeding in some organs in Viet Duc hospital
Journal of Vietnamese Medicine 1999;236(6):76-79
The postoperative bleeding is a common complications. It is difficult to precisely diagnose the bleeding position. The X-ray department of ViÖt §øc hospital implemented the angiography to find the postoperative bleeding in the liver, kidney, stomach, etc... and then induction of embolism to treat the hemorrhage. The results: 6 among 7 patients with postoperative bleeding treated and had a good efficacy.
Angiography
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Embolism
;
Postoperative Hemorrhage
3.Contribution of angiography to the diagnosis of the vascular lesion due to trauma in Viet Duc Hospital
Journal of Vietnamese Medicine 1999;232(1):109-112
20 patients with vascular lesion due to trauma diagnosed by the angiography in ViÖt §øc hospital in 1998. The position of lesions included the popliteal artery (8), femoral artery (4), iliac artery (3), subclavian artery (1), bronchial artery (1), and the arteries in the leg (3). In these cases, the angiography helped the timely indication before occurring the irreversible ischemia
injuries
;
Angiography
;
diagnosis
;
Wounds and Injuries
4.Detection of viral nucleic acid by biosensor
Huy Quang Tran ; Thuong Thi Nguyen ; Thuy Thi Thanh Nguyen ; Tam Dinh Phuong ; Tuan Anh Mai
Journal of Preventive Medicine 2007;17(6):57-63
Background: DNA biosensor is based on micro-nano technologies aimed at developing a rapid diagnostic device of infectious diseases and diseases related to genetic change. Biosensors are compact size, high sensitivity and low cost\r\n', u'Objectives: To evaluate effect of biosensor in detecting specific gene fragments of Herpes Simplex virus type 1 and 2 (HSV)\r\n', u'Subjects and method: The electrical signals were recognized by means of transducer and from electrochemical detection of the hybridization between the probe 5\ufffd?AT CAC CGA CCC GGA GAG GGA C-3\ufffd?which were covalently immobilised onto the surface of micro electrodessensors in 3-aminopropyltri-ethoxysilance (APTS)-the conducting polymer matrix and the target (specific DNA sequences of HSV in the sample.\r\n', u'Results: The DNA sensor offers a very high sensitivity, a fast response time, less than 1 min with the DNA target concentration up to 1nM in aqueous media at room temperature.However, in order to detect target DNA in the real samples, samples must be extracted DNA, denatured DNA sequences from a double fiber to single fiber. The measurement should be done soon\r\n', u'Conclusion: The results show a large promise to develop quickly DNA sensors for widely application in bio-medical research \r\n', u'\r\n', u'
Biosensing Techniques
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CNBP protein
;
human
;
5.Evaluate on epidemic supervision and propose solutions to protect healthy for soldiers and people in malaria epidemic area.
Ngo Van Ly ; Thuan Khanh Le ; Loc Ba Ly ; Doan Van Nguyen ; Sinh Cong Nguyen ; Tuan Dinh Trinh ; Duc Ai Quach ; Thao Duc Nguyen ; Thuc Duy Nguyen ; Binh Van Nguyen ; Thang Duc Do
Journal of Malaria and parasite diseases Control 2003;0(1):13-24
Background: Coordinating between soldiers and people bring significant results in protecting healthy for soldiers and people in malaria epidemic area.\r\n', u'Objectives: To evaluate epidemic supervision and propose solutions protecting healthy for soldiers and people in malaria epidemic area.\r\n', u'Subjects and methods: A retrospective cross sectional study was carried out on two provinces Binh Phuoc and Dak Lak\r\n', u'Results: there was 4 main disease types were fever, tuberculosis, diarrhea and malaria. Malaria at investigated times still accounted high rate comparing with general fever rate. Malaria risk contained in people living or working in forest and mountain field; free emigrants; armed forces and border guard. These subjects needed to improve regularly protection from malaria. Communication of health education is one of important method to prevent and control malaria.\r\n', u'Conclusion: It is necessary to implement strong methods (such as providing insecticide treated bed nets, indoor residual spray) to prevent and control malaria. \r\n', u'
Epidemic supervision
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healthy
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soldier
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malaria epidemic area.
6.BONEcheck: A digital tool for personalized bone health assessment
Dinh Tan NGUYEN ; Thao P. HO-LE ; Liem PHAM ; Vinh P. HO-VAN ; Tien Dat HOANG ; Thach S. TRAN ; Steve FROST ; Tuan V. NGUYEN
Osteoporosis and Sarcopenia 2023;9(3):79-87
Objectives:
Osteoporotic fracture is a significant public health burden associated with increased mortality risk and substantial healthcare costs. Accurate and early identification of high-risk individuals and mitigation of their risks is a core part of the treatment and prevention of fractures. Here we introduce a digital tool called 'BONEcheck' for personalized assessment of bone health.
Methods:
The development of BONEcheck primarily utilized data from the prospective population-based Dubbo Osteoporosis Epidemiology Study and the Danish Nationwide Registry. BONEcheck has 3 modules: input data, risk estimates, and risk context. Input variables include age, gender, prior fracture, fall incidence, bone mineral density (BMD), comorbidities, and genetic variants associated with BMD.
Results:
Based on the input variables, BONEcheck estimates the probability of any fragility fracture and hip fracture within 5 years, subsequent fracture risk, skeletal age, and time to reach osteoporosis. The probability of fracture is shown in both numeric and human icon array formats. The risk is also contextualized within the framework of treatment and management options on Australian guidelines, with consideration given to the potential fracture risk reduction and survival benefits. Skeletal age was estimated as the sum of chronological age and years of life lost due to a fracture or exposure to risk factors that elevate mortality risk.
Conclusions
BONEcheck is an innovative tool that empowers doctors and patients to engage in wellinformed discussions and make decisions based on the patient's risk profile. Public access to BONEcheck is available via https://bonecheck.org and in Apple Store (iOS) and Google Play (Android).
7.Sleep Quality and Poor Sleep-related Factors Among Healthcare Workers During the COVID-19 Pandemic in Vietnam
Thang PHAN ; Ha Phan Ai NGUYEN ; Cao Khoa DANG ; Minh Tri PHAN ; Vu Thanh NGUYEN ; Van Tuan LE ; Binh Thang TRAN ; Chinh Van DANG ; Tinh Huu HO ; Minh Tu NGUYEN ; Thang Van DINH ; Van Trong PHAN ; Binh Thai DANG ; Huynh Ho Ngoc QUYNH ; Minh Tran LE ; Nhan Phuc Thanh NGUYEN
Journal of Preventive Medicine and Public Health 2023;56(4):319-326
Objectives:
The coronavirus disease 2019 (COVID-19) pandemic has increased the workload of healthcare workers (HCWs), impacting their health. This study aimed to assess sleep quality using the Pittsburgh Sleep Quality Index (PSQI) and identify factors associated with poor sleep among HCWs in Vietnam during the COVID-19 pandemic.
Methods:
In this cross-sectional study, 1000 frontline HCWs were recruited from various healthcare facilities in Vietnam between October 2021 and November 2021. Data were collected using a 3-part self-administered questionnaire, which covered demographics, sleep quality, and factors related to poor sleep. Poor sleep quality was defined as a total PSQI score of 5 or higher.
Results:
Participants’ mean age was 33.20±6.81 years (range, 20.0-61.0), and 63.0% were women. The median work experience was 8.54±6.30 years. Approximately 6.3% had chronic comorbidities, such as hypertension and diabetes mellitus. About 59.5% were directly responsible for patient care and treatment, while 7.1% worked in tracing and sampling. A total of 73.8% reported poor sleep quality. Multivariate logistic regression revealed significant associations between poor sleep quality and the presence of chronic comorbidities (odds ratio [OR], 2.34; 95% confidence interval [CI], 1.17 to 5.24), being a frontline HCW directly involved in patient care and treatment (OR, 1.59; 95% CI, 1.16 to 2.16), increased working hours (OR, 1.84; 95% CI,1.37 to 2.48), and a higher frequency of encountering critically ill and dying patients (OR, 1.42; 95% CI, 1.03 to 1.95).
Conclusions
The high prevalence of poor sleep among HCWs in Vietnam during the COVID-19 pandemic was similar to that in other countries. Working conditions should be adjusted to improve sleep quality among this population.
8.Microscopic characteristics, chemical compositions and bioactivities of Alpinia vietnamica
Dinh Quynh Phu NGUYEN ; Hoai Bao Chau NGUYEN ; Quoc Tuan DOAN ; Khanh Thuy Linh NGUYEN ; Van Nguyen TRAN ; Thi Khanh Linh LE
Hue Journal of Medicine and Pharmacy 2023;13(6):79-
Background: The genus Alpinia is one of the diverse genera in Thua Thien Hue province, in which many species have been used as medicine. But until now, studies on A. vietnamica have rarely been reported. Objectives: The present study was aimed at the determination of microscopic characteristics and chemical compositions as well as evaluating the antioxidant and acetylcholinesterase inhibitory activities of A. vietnamica. Materials and methods: A. vietnamica was collected in Phong Dien district, Thua Thien Hue province. Anatomic structures and powder properties were determined by the microscopic method. Phytochemical screening was conducted by specific chemical reactions. The Folin-Ciocalteau method and the aluminum chloride-flavonoid assay, respectively, were used to quantify the total polyphenol (TPC) and total flavonoid contents (TFC). Antioxidant activity was assessed using the DPPH assay, while acetylcholinesterase (AChE) inhibitory activity was evaluated using the Ellman method. Results: The microscopic characteristics of this species have been described. Phytochemical analysis results revealed the presence of flavonoids, coumarins, and tannins in A. vietnamica. The ethanol extract from the aerial part of A. vietnamica had higher polyphenol and flavonoid contents than the underground part extract. Moreover, this extract also displayed a stronger DPPH radical scavenging and exhibited AChE inhibitory activities. Conclusion: This is the first report on the microscopic characteristics, chemical compositions, and biological activities of A. vietnamica.
9.Mental Health Among Healthcare Workers During the COVID-19 Pandemic in Vietnam
Nhan Phuc Thanh NGUYEN ; Ha Phan Ai NGUYEN ; Cao Khoa DANG ; Minh Tri PHAN ; Huynh Ho Ngoc QUYNH ; Van Tuan LE ; Chinh Van DANG ; Tinh Huu HO ; Van Trong PHAN ; Thang Van DINH ; Thang PHAN ; Thi Anh Thu DANG
Journal of Preventive Medicine and Public Health 2024;57(1):37-46
Objectives:
The objective of this study was to characterize mental health issues among Vietnamese healthcare workers (HCWs) and to identify related factors.
Methods:
A cross-sectional study was conducted with 990 HCWs in 2021. Their mental health status was measured using the Depression, Anxiety, and Stress Scale.
Results:
In total, 49.9%, 52.3%, and 29.8% of respondents were found to have depression, anxiety, and stress, respectively. The multivariable linear regression model revealed that factors associated with increased anxiety scores included depression scores (β, 0.45; 95% confidence interval [CI], 0.39 to 0.51) and stress scores (β, 0.46; 95% CI, 0.41 to 0.52). Factors associated with increased depression scores included being frontline HCWs (β, 0.57; 95% CI, 0.10 to 1.10), stress scores (β, 0.50; 95% CI, 0.45 to 0.56), and anxiety scores (β, 0.41; 95% CI, 0.36 to 0.47), while working experience was associated with reduced depression scores (β, -0.08; 95% CI, -0.16 to -0.01). Factors associated with increased stress scores included working experience (β, 0.08; 95% CI, 0.00 to 0.16), personal protective equipment interference with daily activities (β, 0.55; 95% CI, 0.07 to 1.00), depression scores (β, 0.54; 95% CI, 0.48 to 0.59), and anxiety scores (β, 0.45; 95% CI, 0.39 to 0.50), while age was associated with reduced stress scores (β, -0.12; 95% CI, -0.20 to -0.05).
Conclusions
Specific interventions are necessary to enhance and promote the mental health of HCWs so they can successfully cope with the circumstances of the pandemic.
10.Antibiotic usage in surgical sperm retrievals among IVF centers.
Le Dang KHOA ; Ngo Dinh TRIEU VY ; Nguyen Minh TAI LOC ; Le Duc THANG ; Dang Tuan ANH ; Nguyen Phuc HIEU ; Giang Huynh NHU ; Nguyen Dinh TAO ; Le HOANG ; David J HANDELSMAN
Asian Journal of Andrology 2022;24(6):633-638
Surgical sperm retrieval (SSR) is currently one of the most common procedures in in vitro fertilization (IVF). However, a gap between the guidelines and routine clinical practice regarding antibiotic use in SSR, which might lead to antibiotic resistance, is a challenging problem worldwide. A cross-sectional survey was conducted from May 1, 2021, to July 15, 2021, to investigate antibiotic usage by medical professionals when performing SSR in IVF centers in Vietnam. The confidential questionnaire comprised 12 items, including characteristics of the study population, awareness of antimicrobial resistance, attitude toward prescribing antibiotics, and current practice of prescribing antibiotics when performing SSR. Surveys were completed by 30 of 45 registered IVF centers (66.7%). Among 67 physicians working at those centers, the age and work-experience years (mean ± standard deviation [s.d.]) were 38.6 ± 6.6 years and 11.2 ± 7.0 years, respectively. Over 60% of them held a degree in Obstetrics and Gynecology, and over four-fifths were men. Most respondents "often/very often/always" raised awareness of antimicrobial resistance to their patients (83.3%), but only half of them "often/occasionally" prescribed antibiotics to patients with SSR in cases where the prescription would be optional. About one-tenth of respondents followed the recommendation from the American Urological Association using "prophylaxis only" for SSR patients. For more invasive SSR, physicians tended to prescribe more complicated and sometimes inappropriate regimens. In conclusion, antibiotic usage in SSR was not always appropriate among IVF centers. Further studies may define specific recommendations for regimens, intervention strategies, and programs to promote appropriate antibiotic use for SSR patients among IVF specialists.
Humans
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Male
;
Female
;
Anti-Bacterial Agents/therapeutic use*
;
Sperm Retrieval
;
Cross-Sectional Studies
;
Semen
;
Surveys and Questionnaires
;
Fertilization in Vitro
;
Practice Patterns, Physicians'