在白沙瓦地区血液中心的血小板度中的有氧细菌污染
Muhammad Ibrahim1, Muhammad Nisar Khan2, Muhammad Arif1
1Institute of Pathology & Diagnostic Medicine, Khyber Medical University, Peshawar.
Journal of Ayub Medical College, Abbottabad : JAMC
|February 26, 2024
概括
血小板度中的细菌污染为2.2%,主要来自Staphylococcus物种. 加强消毒和质量控制至关重要,以尽量减少输血医学中的风险.
科学领域:
- 输血医学 输血医学
- 微生物学 微生物学
- 公共卫生 公共卫生
背景情况:
- 血小板缩剂在输血医学中至关重要,但由于储存在22°C,容易受到细菌污染.
- 瘤切除过程中的皮肤菌群是污染的重要来源,带来患病和死亡的风险.
- 了解细菌污染的流行程度和类型对于患者安全至关重要.
研究的目的:
- 为了确定血小板度中的细菌污染的频率.
- 识别导致污染的特定微生物.
- 为减少血小板产品中的细菌污染策略提供信息.
主要方法:
- 在六个月内 (2021年5月至10月) 进行了一项描述性的横截面研究.
- 包括500名参与者 (年龄在18-50岁);血液产品被查传染病.
- 血小板被培养以检测细菌生长,不包括泄漏的单位.
主要成果:
- 在2.2%的血小板度中 (11分之500) 检测到细菌生长.
- 葡萄球菌表皮菌 (1.4%) 和黄金葡萄球菌 (0.8%) 是主要的分离生物体.
- 大多数参与者 (96.6%) 是男性.
结论:
- 血小板囊中的细菌污染率高于发达国家.
- 实施强有力的质量控制措施是必要的,以减轻污染风险.
- 在瘤切除部位的增强皮肤消毒协议可以显著减少细菌污染.
更多相关视频
12:40Preparation and Pathogen Inactivation of Double Dose Buffy Coat Platelet Products using the INTERCEPT Blood System
Published on: December 7, 2012
28.7K
10:32Treatment of Platelet Products with Riboflavin and UV Light: Effectiveness Against High Titer Bacterial Contamination
Published on: August 24, 2015
13.6K
相关概念视频
01:27Oxygen Transport in the Blood
Hemoglobin (Hb) is a crucial molecule in the human body, consisting of four polypeptide chains, each bound to an iron-containing heme group. This unique structure enables hemoglobin to bind to oxygen, with each molecule capable of combining with four molecules of oxygen, leading to rapid and reversible oxygen loading. When fully loaded with oxygen, it is called oxyhemoglobin, while hemoglobin that has released oxygen is called reduced hemoglobin or deoxyhemoglobin. As hemoglobin binds oxygen,...
01:26Blood Studies I: ABG and VBG
Blood studies are critical in the medical field, enabling healthcare professionals to assess a patient's health status accurately. This page will focus on two significant blood studies: Arterial Blood Gas (ABG) and Venous Blood Gas (VBG).
Arterial Blood Gas (ABG)
Arterial Blood Gas (ABG) studies are crucial for assessing the lungs' ability to supply oxygen and remove carbon dioxide, reflecting the patient's ventilation status. They also help understand the kidneys' capacity to reabsorb or...
Arterial Blood Gas (ABG)
Arterial Blood Gas (ABG) studies are crucial for assessing the lungs' ability to supply oxygen and remove carbon dioxide, reflecting the patient's ventilation status. They also help understand the kidneys' capacity to reabsorb or...