scholarly journals Một đánh giá về khả năng tương đồng kết quả xét nghiệm công thức máu

2021 ◽  
Vol 144 (8) ◽  
pp. 155-165
Author(s):  
Lê Thị Kim Chung ◽  
Bùi Thị Minh Hạnh ◽  
Đào Xuân Đạt ◽  
Tạ Thị Linh ◽  
Nguyễn Đăng Vững
Keyword(s):  

Đánh giá tương đồng thiết bị thông qua xác nhận tương đồng kết quả phân tích là một biện pháp được sử dụng trong đảm bảo chất lượng kết quả thử nghiệm dựa vào đó đưa ra quyết định về khả năng sử dụng thiết bị trong nghiên cứu và các hoạt động xét nghiệm khác. Từ 40 mẫu máu thực địa tuyển chọn ra 03 mẫu máu toàn phần có nồng độ huyết sắc tố dưới 120 g/L, gần 120 g/L và trên 120 g/L được xét nghiệm lặp lại 7 lần/ mẫu bởi 3 phòng xét nghiệm riêng biệt. Đánh giá tương đồng thiết bị thông qua tương đồng về kết quả tiến hành theo 3 cặp (2 phòng/ cặp) cho kết quả tốt nhất về độ tương đồng độ chụm/ độ lặp lại ở các cặp phòng có liên quan đến hoạt động vận hành và được chứng nhận ISO 15189. Độ tương đồng về giá trị trung bình cho 2 phương sai đồng nhất và không đồng nhất chưa tốt ở tất cả các phòng tham gia.

2010 ◽  
Vol 30 (02) ◽  
pp. 55-62
Author(s):  
M. Fritzer-Szekeres

SummaryDuring the 20th century understanding for quality has changed and international and national requirements for quality have been published. Therefore also medical branches started to establish quality management systems. Quality assurance has always been important for medical laboratories. Certification according to the standard ISO 9001 and accreditation according to the standard ISO 17025 have been the proof of fulfilling quality requirements. The relatively new standard ISO 15189 is the first standard for medical laboratories. This standard includes technical and management requirements for the medical laboratory. The main focus is the proof of competence within the personnel. As this standard is accepted throughout the European Union an increase in accreditations of medical laboratories is predictable.


Author(s):  
Gerald Horne
Keyword(s):  

2018 ◽  
Vol 5 (1) ◽  
Author(s):  
Julius M. Gathogo

The Kenya Land and Freedom Army (KLFA), otherwise known as Mau-Mau revolutionary movement was formed after returnees of the Second World War (1939–1945) ignited the African populace to militarily fight for land and freedom (wiyathi nai thaka). John Walton’s theory of reluctant rebels informs this article theoretically, as it is indeed the political elites who inspired this armed struggle. To do this, they held several meetings in the capital city of Nairobi, drew the war structures from the national level to the sub-location level, especially in the central region of Kenya, and tasked locals with filling in the leadership vacuums that were created. In view of this, the article seeks to unveil the revolutionary history of the Mau-Mau medical Doctor, also known as Major Judge Munene Gachau (born in 1935), whose contribution in the Kenyan war of independence (1952–1960) remains unique. This uniqueness can be attested to by considering various factors. First, he is one of the few surviving leaders who joined the guerrilla forest war while he was relatively young. Normally, the Mau-Mau War Council did not encourage people below the age of 25 to join the rebels in the forest of Mt. Kenya, Aberdare Mountains and/or other places. Nor did they encourage adults past the age of 35 to join as combatants in the forest fight. Second, he is the only known Mau-Mau rebel in Kirinyaga county of Kenya to have gone back to school after the war had ended, traveled abroad, and studied up to a Masters degree level. Third, Munene Gachau belongs in the category that joined the rebels while still relatively educated and eventually got promoted to the rank of Major, upon being confirmed as the Mau-Mau Doctor.


1987 ◽  
Vol 27 (107) ◽  
pp. 329-357 ◽  
Author(s):  
John L. Lonsdale
Keyword(s):  

2016 ◽  
Vol 5 (07) ◽  
pp. 4704
Author(s):  
Syed Riaz Mehdi* ◽  
Sharique Ahmad ◽  
Noorin Zaidi

Laboratory error is defined by ISO 22367 as “Failure of planned actions to be completed as intended or use a wrong plan to achieve an aim”. Lundeberg in 1981 outlined the concept of Total Testing Process (TTP) and Plebani elaborated it further and classified the whole testing process into five phases of Pre-Pre Analytic, Pre Analytic, Analytic, Post Analytic and Post - Post Analytic. The errors have to be identified and resolved in each phase of the process. The medical laboratories have to run Internal and External Quality Control programs and abide by the guidelines of ISO 15189 in order to be accredited by bodies like JCI, CAP or NABL. Active communication and regular interaction between the clinicians and the laboratory is recommended during Pre Analytic and Post Analytic phases of TTP in order to achieve the target of Best Laboratory Practices. 


1964 ◽  
Vol 79 (4) ◽  
pp. 626
Author(s):  
William H. Friedland ◽  
Josiah Mwangi Kariuki
Keyword(s):  

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