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  • 1
    Online Resource
    Online Resource
    Hue University of Medicine and Pharmacy ; 2012
    In:  Journal of Medicine and Pharmacy
    In: Journal of Medicine and Pharmacy, Hue University of Medicine and Pharmacy
    Abstract: Background: The C677T polymorphism of MTHFR gene is a risk factor of many diseases, including male infertility. This study is aimed at: 1. Improving a PCR-RFLP process with the own designed primers to identify the C677T polymorphism of MTHFR gene. 2. Evaluating the prevalence of the C677T polymorphism of MTHFR gene in the volunteer group and the male with abnormal semen analysis. Materials and Method: DNA samples was extracted from peripheral blood of 60 volunteers and 30 patients with abnormal semen analysis. Designing primers by using FastPCR software, then improving PCR-RFLP technique. Confirming the results of polymorphism by DNA sequencing technique. Evaluating the prevalence of the C677T polymorphism of MTHFR gene. Results: We designed successfully primers to amplify fragment of MTHFR gene including C677T polymorphism and an obligatory restriction site of HinfI (as internal control). The MTHFR genotype frequencies in the volunteer group were: 71.67% (677CC); 25% (677CT); and 3.33% (677TT). Genotype frequencies in patients with abnormal semen analysis were 66.67% ; 30% and 3.33% ; in group of azoospermia were 53.34% ; 40% and 6.66% ; in group of oligospermia were 80%; 20% and 0%. Conclusion: We standardized successfully PCR-RFLP technique to identifying C677T polymorphism of MTHFR gene.We evaluated the prevalence of the C677T polymorphism of MTHFR gene in the volunteer group and the male with abnormal semen analysis.
    Type of Medium: Online Resource
    ISSN: 1859-3836
    Language: Vietnamese
    Publisher: Hue University of Medicine and Pharmacy
    Publication Date: 2012
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  • 2
    Online Resource
    Online Resource
    National Economics University - Vietnam ; 2024
    In:  Tạp chí Kinh tế và Phát triển
    In: Tạp chí Kinh tế và Phát triển, National Economics University - Vietnam
    Abstract: Nghiên cứu này được thực hiện nhằm phân tích các nhân tố ảnh hưởng đến việc phải thu của khách hàng trong các doanh nghiệp ngành xây dựng niêm yết trên thị trường chứng khoán Việt Nam. Với việc ứng dụng phần mềm E-view trong phân tích định lượng để xây dựng mô hình hồi quy dữ liệu bảng (panel data), sử dụng kiểm định White, Hausman và Wald để lựa chọn mô hình phù hợp dựa trên các kiểm định của mô hình hồi quy bình phương nhỏ nhất (POLS), tác động cố định (FEM), hồi quy tác động ngẫu nhiên (REM), nghiên cứu đã xây dựng mô hình hồi quy xác định mối quan hệ của các yếu tố nội tại ảnh hưởng đến phải thu của khách hàng của 132 doanh nghiệp ngành xây dựng niêm yết. Kết quả cho thấy, dự phòng phải thu khó đòi, vòng quay tài sản, tài chính ngắn hạn có tương quan thuận với phải thu khách hàng. Quy mô doanh nghiệp, tỷ lệ hàng tồn kho, khả năng thanh toán có tương quan nghịch với khoản phải thu. Trong đó, nhân tố dự phòng phải thu ngắn hạn khó đòi là nhân tố tác động mạnh nhất. Dựa trên kết quả nghiên cứu, một số khuyến nghị được đề xuất nhằm giúp các nhà quản trị doanh nghiệp cân nhắc giữa lợi ích và rủi ro khi thực hiện chính sách tín dụng thương mại.
    Type of Medium: Online Resource
    ISSN: 1859-0012
    Language: Vietnamese
    Publisher: National Economics University - Vietnam
    Publication Date: 2024
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  • 3
    In: Journal of Medicine and Pharmacy, Hue University of Medicine and Pharmacy
    Abstract: Background: Vitex negundo L. leaves are a medicinal herb with many therapeutic effects, especially bone and joint diseases. At Traditional Medicine Hospital of Thua Thien Hue, method of using Vitex negundo L. leaves for patients who have joint diseases was shown to good treatment results. Besides, preparation of cream are convenient to use and take advantage of a precious and available medicinal herb of Vietnam. Objectives: To determine the formula, preparation process of products from the leaves of Vitex negundo L., determining the total flavonoid content of the product obtained and initial investigation of anti-inflammatory effects of prepared products. Methods: Building oriented formulas and investigating excipients. Development of a preparation process by emulsification method. Evaluation of the quality of prepared products by the Center for Drug - Cosmetic - Food Testing in Thua Thien Hue. Quantification of total flavonoids according to the method of Chang (2002). Investigation of anti-inflammatory effects based on carrageenan inflammation model in experimental rats. Results: Cream formul a with the main ingredient was condensed glue of Vitex negundo L. 5%; Olive oil 10%; Glycerin 4%; Propylene glycol 15%; Ceteareth 20,4%; Cremophor RH40 7%; Nipagin 0.18%; Nipazol 0.02%; Menthol 0.05%. The cream product was smooth, homogeneous, dark brown in color, lightly scented, and met the basic standards. Total flavonoid content condensed glue of Vitex negundo L. was 13.18 ± 0.207, cream of Vitex negundo L. was 12.96 ± 0.163 (p 〉 0.05). The product was preliminarily evaluated to have the anti-inflamation effect in mice. Conclusions: Building a complete cream formula that met quality standards, the total flavonoid content was not lost much after the preparation process Key words: Vitex negundo L., the total flavonoid content, quality standards.
    Type of Medium: Online Resource
    ISSN: 1859-3836
    Language: Vietnamese
    Publisher: Hue University of Medicine and Pharmacy
    Publication Date: 2022
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  • 4
    In: Journal of Medicine and Pharmacy, Hue University of Medicine and Pharmacy
    Abstract: Background: Eye observation is an unusual diagnostic method of inspection, through observation the characteristics of blood vessels in the sclera. Objective: To survey the clinical characteristics and features of color and shape of scleral blood vessels at 12 o’clock position in patients with neck and shoulder pain. Materials and methods: A cross-sectional descriptive study was carried out in 147 patients who were diagnosed with neck and shoulder pain at Thua Thien Hue Traditional Medicine Hospital. Results: The symptoms of the tongue and pulse: pale red tongue accounted for 42.2%, enlarged tongue 44.9%, white fur 83.0%, thin fur 63.3%, slippery fur 44.2%; sunken pulse 93.9%, moderate pulse 72.1%, replete pulse 73.5%. About scleral blood vessels: bright red 47.6% at the right eye (RE) and 44.9% at the left eye (LE); winding shape 61.9% (RE) and 57.1% (LE); branched shape 66.7% (RE) and 60.5% (LE). Conclusions: The symptoms of high rate were pale red tongue, enlarged tongue, white fur, thin fur, slippery fur, sunken pulse, moderate pulse and replete pulse. The characteristics of scleral blood vessels that appeared with highest frequency in both eyes were bright red, winding shape and branched shape. Key words: blood vessels, eye observation, neck and shoulder pain, traditional medicine
    Type of Medium: Online Resource
    ISSN: 1859-3836
    Language: Vietnamese
    Publisher: Hue University of Medicine and Pharmacy
    Publication Date: 2023
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  • 5
    Online Resource
    Online Resource
    Hue University of Medicine and Pharmacy ; 2011
    In:  Journal of Medicine and Pharmacy
    In: Journal of Medicine and Pharmacy, Hue University of Medicine and Pharmacy
    Abstract: Background: The C677T polymorphism of MTHFR gene is a risk factor of many diseases. This study is aimed at: (1) Improving a PCR-RFLP process with the own designed primers to identify the C677T polymorphism of MTHFR gene. (2) Evaluating the prevalence of the C677T polymorphism of MTHFR gene in volunteer group. Materials and method: DNA samples was extracted from peripheral blood of 60 volunteers. Designing primers by using FastPCR software, then improving PCR technique. Standardizing the optimal conditions of restriction digest by HinfI. Confirming the results of polymorphism by DNA sequencing technique. Results: We designed successfully primers to amplify fragment of MTHFR gene including C677T polymorphism and an obligatory restriction site of HinfI (as internal control). 0.5 µl of HinfI enzyme (10 U/µl) is enough for restriction digest. The MTHFR genotype frequencies were: 71.67 % (677CC); 25% (677CT); and 3.33 % (677TT). Conclusion: We standardized successfully PCR-RFLP technique to identifying C677T polymorphism of MTHFR gene. Keywords: C677T polymorphism, MTHFR gene, PCR-RFLP
    Type of Medium: Online Resource
    ISSN: 1859-3836
    Language: Vietnamese
    Publisher: Hue University of Medicine and Pharmacy
    Publication Date: 2011
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  • 6
    Online Resource
    Online Resource
    Hue University of Medicine and Pharmacy ; 2023
    In:  Journal of Medicine and Pharmacy
    In: Journal of Medicine and Pharmacy, Hue University of Medicine and Pharmacy
    Abstract: Background: Buxus latistyla Gagnep. (Buxaceae) has been used as a remedy for treating malaria, haemoptysis, amoebic dysentery etc. However, its chemical constituents are still unknown. Thus, the aim of this study was to identify phytochemicals isolated from this plant. Materials and method: Aerial parts of B. latistyla were collected from Quang Tri province. Pure compounds were isolated using the combination of chromatographic methods. Structures of isolated compounds were identified by analyzing spectral data of nuclear magnetic resonance as well as by comparing with reported data. Results & Conclusion: Five triterpenes were isolated and identified including lupeol (1), lupenone (2), betulin (3), 20(29)-lupene-2α,3α-diol (4), 20(29)-lupene-2α,3α,28-triol (5). This is the first report about those phytochemicals of B. latistyla collected in Vietnam. Key words: Buxus latistyla, lupeol, lupenone, betulin, 20(29)-lupene-2α,3α-diol, 20(29)-lupene-2α,3α, 28-triol.
    Type of Medium: Online Resource
    ISSN: 1859-3836
    Language: Vietnamese
    Publisher: Hue University of Medicine and Pharmacy
    Publication Date: 2023
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  • 7
    In: Journal of Medicine and Pharmacy, Hue University of Medicine and Pharmacy
    Abstract: Background: Rheumatoid arthritis, Osteoarthritis, and Spondylosis are three diseases that manifest as Bi Syndrome. These diseases are caused by the invasion of external pathogenic wind, cold, dampness and heat, that influence pain in traditional medicine. Therefore, this study aims to analyze the correlation between weather conditions and the number of hospitalized patients, and to evaluate the influence of weather conditions on the pain characteristics and some symtoms of diseases that related to Bi Syndrome. Materials and methods: Cross-sectional descriptive-analytic study. The study included patients at the Faculty of Traditional Medicine, Hue Central Hospital and Thua Thien Hue Traditional Medicine Hospital, from January to December of 2020. Results: Out of 1493 patients that hospitalized for traditional medical treatment, 50.6% patients had Bi syndrome. Our survey throughout 183 consecutive days showed a weak inverse correlation (r = -0.183, p 〈 0.05) between the average rainfall and the number of patients admitted on the same day, there was no correlation between the average temperature, or humidity, or atmospheric pressure with the number of hospitalized patients (p 〉 0.05). Among 150 patients with Bi syndrome, 66.7% believed that changes in weather affected their pain. Of the different weather conditions, cold and temperature changing was considered to influence pain the most (49% and 24%), the pain was worse in winter (46%). Additionaly, patients also perceived that weather changes affected their mood (47%) and their sleep (37%). Conclusions: There was no relation between the average daily temperature, humidity, atmospheric pressure and the number of hospitalized patients with diseases related to Bi syndrome. Patient’s subjective assessment suggested that weather conditions may have certain impact on their pain, their mood and their sleep. Key words: Bi Syndrome, weather, atmospheric pressure, traditional medicine
    Type of Medium: Online Resource
    ISSN: 1859-3836
    Language: Vietnamese
    Publisher: Hue University of Medicine and Pharmacy
    Publication Date: 2022
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  • 8
    In: Pham Ngoc Thach Journal of Medicine and Pharmacy, Pham Ngoc Thach University of Medicine, , No. 2023 - Volume 2.3 ( 2023-8-20)
    Abstract: Mục tiêu: Khảo sát tốc độ giảm độ lọc cầu thận ước tính (eGFR) ở người bệnh đái tháo đường (ĐTĐ) típ 2 ít nhất 5 năm. Phương pháp: Nghiên cứu đoàn hệ quan sát trên 467 bệnh nhân ĐTĐ típ 2 tại bệnh viện quận 10 (thành phố Hồ Chí Minh). Có 439 BN được theo dõi từ 3 - 5 năm. Thử creatinin ít nhất hai lần trong năm và ước tính eGFR theo công thức CKD - EPI. Giảm eGFR 〈 1 ml/ph/1,73 m2 được xem là không tiến triển và giảm ≥ 4 ml/ph/1,73m2 là giảm nhanh eGFR. Kết quả: Người bệnh tham gia có tuổi trung bình 61,7 và nữ nhiều hơn (67,5%). Có 35 người (7,5%) có eGFR 〈 60 ml/ph tại thời điểm thu dung. Trong thời gian theo dõi, 221 người (50,3%) có tốc độ giảm eGFR hàng năm lớn hơn 1ml/ph/1,73 m2 và 16% BN giảm nhanh eGFR. Tốc độ giảm eGFR trung bình hàng năm của toàn mẫu là -1,4 ml/ph/1,73 m2, không khác nhau ở hai giới hay theo các mức BMI, eGFR ban đầu và bệnh võng mạc ĐTĐ nhưng eGFR giảm nhanh ở người có albumin niệu lượng nhiều (-2,7 ml/ph/ năm so với 1,6 và 1,2 ml/ph, p = 0,04). eGFR tiến triển rất thay đổi trong 5 năm bất luận eGFR ban đầu, ngoại trừ người bệnh thận giai đoạn 4 có eGFR tiếp tục giảm nhanh. Kết luận: Tốc độ giảm eGFR hàng năm giúp các bác sĩ dự đoán tốt tiến triển của bệnh thận mạn hơn trị số eGFR ban đầu. Nhận biết sớm người có giảm nhanh eGFR rất cần thiết cho việc đánh giá mức độ bệnh và theo dõi đáp ứng điều trị. Abstract Aims: This study examined the decline rate of estimated glomerular filtration rate (eGFR) in patients who had type 2 diabetes (T2MD) for at least 5 years. Methods: A observational cohort study was conducted on 467 outpatients in a community - based hospital in Ho Chi Minh City. We followed 439 T2MD for 3 to 5 years. Serum creatinine was annually tested twice, on two occasions at least 3 months apart. The eGFR was estimated by the CKD-EPI equation. We defined subjects with an annual decline rate ≤ 1 ml/min/1.73 m2 as non - progression and a decline rate of at least 4 ml/min/1.73 m2 as rapid progression. Results: Most patients were female (67.5%) with a mean age of 61.7 years. The prevalence of decreased eGFR was 7.5% (n = 35). During the follow - up period, 221 (50.3%) individuals had an annual decline rate greater than 1 ml/min/1.73 m2, and a rapid decline of eGFR was found in 16.0% of patients. The mean decline rate of eGFR was -1.4 ml/min/1.73 m2/year, and not different among sex, BMI, baseline eGFR, and diabetic retinopathy. The eGFR decline rate was faster in patients with severe albuminuria than in the normal or moderate albuminuria groups (-2.7 ml/min vs. 1.2 and 1.6 ml/min, p = 0.04). Progression of eGFR showed many changes irrespective of the baseline eGFR except that the G4 subgroup (baseline eGFR 〈 30 ml/min) continuously decreased. Conclusions: An absolute annual eGFR decline rate can help clinicians predict the progression of chronic kidney disease better than eGFR levels. Early recognition of individuals with rapid loss of renal function is definitely important in chronic kidney disease care.
    Type of Medium: Online Resource
    ISSN: 2815-6366 , 2815-6366
    URL: Issue
    Language: Vietnamese
    Publisher: Pham Ngoc Thach University of Medicine
    Publication Date: 2023
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  • 9
    In: Journal of Medicine and Pharmacy, Hue University of Medicine and Pharmacy
    Abstract: Background: Adolescence is vulnerable subjects and faces many risks that greatly impact their health and development in the future, but adolescents are not really getting the proper care from the health care system. This study aimed to examine the prevalence of health risk behaviours among adolescents in Thua Thien Hue Province, Vietnam, and to determine related factors to adolescents’ health risk behaviours. Materials and Methods: A descriptive cross-sectional study was conducted on 934 adolescents in Thua Thien Hue province, with a multi-stage sampling method. The Youth Risk Behaviour Survey of the Center for Disease Control and Prevention was used for data collection in this study. The SPSS 20.0 software was used to analyse data. Results: The proportion of overweight-obesity adolescents accounted for 14.6%. The prevalence of adolescent bullying was 14.0%, the higher the adolescent high, the lower the risk of bullying (OR=0.981, p=0.03). The proportion of smoking was low (2.8%), while the alcohol use rate accounted for 10.0%. Adolescents in high school have a higher risk of smoking and alcohol use than those in secondary school. The proportion of adolescents who attempted suicide was slightly high (16.0%). Adolescents who felt lonely, whose parents did not know what the adolescent did in their free time, and does not respect them were several factors that increase suicide intention. Conclusions: School adolescent violence, overweight-obese status, alcohol use, smoking, and suicide intention are health problems occurring among adolescents in Thua Thien Hue. Besides, the feeling of loneliness increases the risk of suicide intention. Adolescents need to receive proper attention from their parents, as well as the healthcare system. Key words: Adolescent; health-risk behaviours; Thua Thien Hue province
    Type of Medium: Online Resource
    ISSN: 1859-3836
    Language: Vietnamese
    Publisher: Hue University of Medicine and Pharmacy
    Publication Date: 2022
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  • 10
    Online Resource
    Online Resource
    Pham Ngoc Thach University of Medicine ; 2022
    In:  Pham Ngoc Thach Journal of Medicine and Pharmacy , No. 2022 - Volume 1.3 ( 2022-10-1)
    In: Pham Ngoc Thach Journal of Medicine and Pharmacy, Pham Ngoc Thach University of Medicine, , No. 2022 - Volume 1.3 ( 2022-10-1)
    Abstract: Tương quan trung tâm (TQTT) là vị trí chức năng sau nhất của hàm dưới và là vị trí có thể lặp lại được. Vì vậy, vị trí TQTT được xem là vị trí điều trị trong thực hành Nha khoa. Nhiều phương pháp đã được đưa ra với mục đích giúp tìm đạt TQTT đúng của bệnh nhân. Tuy nhiên, đến nay vẫn chưa có phương pháp tìm đạt TQTT nào được xem là chuẩn vàng. Chúng tôi tiến hành nghiên cứu này nhằm đánh giá độ tin cậy của vị trí lồi cầu ở TQTT tìm đạt theo Phương pháp Dawson có chặn trước đang được nhiều Nha sĩ Việt Nam lựa chọn và phương pháp sử dụng Thước lá nhằm giúp cho Nha sĩ có nhiều cơ sở lựa chọn phương pháp phù hợp với điều kiện lâm sàng. - Đối tượng và phương pháp nghiên cứu: Mô tả thực nghiệm, 10 đối tượng nghiên cứu sẽ được thực hiện ghi dấu tương quan hai hàm ở Tương quan trung tâm tìm đạt bằng hai phương pháp Dawson có chặn trước, và sử dụng Thước lá. Mỗi phương pháp sẽ được tiến hành 03 lần trên mỗi đối tượng, vào 03 thời điểm khác nhau (cách nhau giữa các lần ghi dấu liên hàm tối thiểu là 1 ngày). Kết quả sẽ được đánh giá trên bảng ghi của bộ thiết bị định vị trục bản lề API, Panadent, Hoa Kỳ. - Kết quả và bàn luận: (1) Ở khoảng tin cậy 95% của ICC, cả hai phương pháp Dawson có chặn trước và phương pháp sử dụng thước lá theo cả hai phương X,Y được đánh giá có độ tin cậy từ “tốt” đến “rất tốt”. (2) Độ lặp lại của vị trí lồi cầu ở TQTT tìm đạt bằng hai phương pháp Dawson có chặn trước và phương pháp sử dụng thước lá không có sự khác biệt (0,657 〈 p 〈 0,788). (3) Vị trí lồi cầu tại TQTT tìm đạt bằng phương pháp Dawson có chặn trước và phương pháp sử dụng thước lá có xu hướng tập trung nhiều ở góc phần tư trước - trên so với vị trí LMTĐ. Phương pháp thước lá có vị trí lồi cầu ở sau hơn và thấp hơn so với vị trí lồi cầu của phương pháp Dawson có chặn trước(p 〈 0,05). - Kết luận: Kết quả của nghiên cứu này cho thấy độ tin cậy của phương pháp tìm đạt TQTT theo Dawson có chặn trước và sử dụng thước lá có độ tin cậy là “tốt” đến “rất tốt”. Vị trí của lồi cầu tìm đạt bằng hai phương pháp trên có xu hướng tập trung nhiều ở góc phần tư trước trên so với vị trí LMTĐ. Chúng tôi kiến nghị các nhà thực hành lâm sàng có thể sử dụng một trong hai phương pháp này để tìm đạt TQTT trên bệnh nhân trong thực hành Nha khoa hằng ngày tùy vào từng điều kiện lâm sàng phù hợp. Đề xuất lựa chọn và sử dụng thước lá rộng rãi hơn tại Việt Nam và nên sử dụng khóa chặn để đạt được vững ổn khi thực hiện ghi dấu liên hàm ở TQTT. Abstract - Background: The centric relation is the position of the last function of the lower jaw and the one that is repeatable. Therefo re, centric relation is considered as the treatment position in dental practice. A variety of methods have been developed with an aim to find the patient’s correct centric relation. However, until now there has been no method which is considered a gold standard. We conducted this study to assess the reliability of the condyle position in the centric relation found by the Dawson method with an anterior stop which is selected by many Vietnamese dentists and the use of a leaf gauger in order to help the dentist to have different potential selections of the methods appropriate to clinical conditions. - Methods: Experimental descriptive research was carried out. The 10-study subjects are recruited in order to be marked the jaw correlations in the Centric relation by the two following methods: Dawson with the anterior stop and using the Leaf gauge. Each method will be performed three times/each object and at three different times (at least 1 day spaced between the relevant junctions).The results will be evaluated on the record of the Axis Position indicator (API), Panadent, USA. - Results and discussion: (1) At the 95% confidence of ICC index, both the Dawson method with the anterior stop and the method of using the leaf gauge in both X and Y directions are evaluated to have the reliability from “good” to “very good”. (2) The repeatability of the condyle position at the Centric relation found by the two methods of Dawson with the anterior stop and using the leaf gauge was not different (0.665 〈 p 〈 0.788).(3) The condyle position at the Centric Relation found by the method of Dawson with the anterior stop and the method of using the leaf gauge tends to focus more in the anterior - supperior quadrant compared to the condyle position of maximum intercuspation. The leaf gauge method has a more protruding and lower position than the position of the Dawson with the anterior stop (p 〈 0.05). - Conclusion: These results suggested that the reliability of the method of finding Centric relation according to Dawson with the anterior stop and using the leaf gauge from “good” to “very good” are reliable value. The location of the condyles by two methods mentioned above tends to more anterior-superior quadrant compared to the maximum intercuspation location. We recommend that clinicians can use either of these two methods to find Centric relations in patients in daily dental practices depending on appropriate clinical conditions. Leaf gauge method should be selected more frequently and widely in Vietnam and use of a key stop would be applied in order to achieve stability when doctors mark inter- jaw registration at Cetric relation.
    Type of Medium: Online Resource
    ISSN: 2815-6366 , 2815-6366
    URL: Issue
    Language: Vietnamese
    Publisher: Pham Ngoc Thach University of Medicine
    Publication Date: 2022
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