苏丹医学上重要的蛇:分布概述,临床特征和当前挑战
Rania M H Baleela1,2, Muhammad E M O Elamin3, Abubakr Mohammad4
1Toxic Organisms Research Centre, Faculty of Science, University of Khartoum, Sudan.
概括
在苏丹,毒蛇咬伤是主要的健康问题. 本次审查确定了19种主要有毒物种,并建议改进管理策略,以减少严重的结果.
科学领域:
- 热带医学 热带医学
- 类学 类学 类学
- 公共卫生 公共卫生
背景情况:
- 蛇毒 (SBE) 是一种被忽视的热带疾病,在苏丹造成了显著的发病率和死亡率.
- 目前关于毒蛇及其在苏丹的分布的数据严重缺乏,信息过时.
- 解决这一知识差距对于有效的SBE管理至关重要.
研究的目的:
- 提供苏丹蛇毒情况的全面概述.
- 为了确定具有医学意义的蛇物种及其地理分布.
- 突出挑战,并推改善SBE管理的策略.
主要方法:
- 从1908年到2024年进行了叙事文学评论,包括数据库,历史出版物和在线资源.
- 综合文献发现与个人实地经验.
- 进行了系统的搜索,以收集有关苏丹蛇和SBE的相关数据.
主要成果:
- 在苏丹确定了19种具有医学意义的蛇物种,分为四个家族.
- 记录了各种毒药类型 (神经毒性,血液毒性,细胞毒性) 和临床影响.
- 突出的主要危险物种:地毯蛇 (Echis pyramidum),努比亚蛇 (Naja nubiae) 和苏丹挖洞 (Atractaspis phillipsi).
结论:
- 在SBE管理方面的挑战包括缺乏特定的抗毒剂,医疗保健不足,依赖传统医学.
- 建议建立国家蛇咬登记,加强医疗保健基础设施和培训专业人员.
- 强调需要提高公众意识,开展抗毒药国际合作,进行分子研究,以减少SBE的严重程度.
相关概念视频
01:24Renal Tubule and Collecting Duct
760
The renal tubule is divided into three parts: the proximal convoluted tubule (PCT), the Loop of Henle (LOH), and the distal convoluted tubule (DCT).
Proximal Convoluted Tubule (PCT):
The PCT is the initial segment of the renal tubule, extending from the Bowman's capsule that encloses the glomerulus. Its convoluted structure and microvilli-lined cells increase the surface area for reabsorption. The PCT reabsorbs glucose, amino acids, sodium, and water from the filtrate, ensuring essential...
Proximal Convoluted Tubule (PCT):
The PCT is the initial segment of the renal tubule, extending from the Bowman's capsule that encloses the glomerulus. Its convoluted structure and microvilli-lined cells increase the surface area for reabsorption. The PCT reabsorbs glucose, amino acids, sodium, and water from the filtrate, ensuring essential...
760
01:28Esophageal Varices-II: Clinical Features and Management
46
Esophageal varices often manifest as gastrointestinal bleeding episodes, presenting symptoms like hematemesis (vomiting of blood), hematochezia (passing fresh blood via the rectum), and melena (black, tarry stools). Other signs can include weight loss, anorexia, abdominal discomfort, jaundice, pruritus, altered mental status, and muscle cramps.
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol...
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol...
46
01:30Acute Pancreatitis II: Clinical Manifestations and Management
93
Acute pancreatitis presents a complex medical emergency characterized by rapid onset inflammation of the pancreas, demanding timely diagnosis and management to prevent complications. The condition primarily manifests through severe upper abdominal pain that often radiates to the back. This pain intensifies following the consumption of fatty foods. Accompanying symptoms such as nausea, vomiting, abdominal distention, fever, dyspnea, cyanosis, and jaundice can vary in intensity but significantly...
93