最新全球研究再次表明,携带幽门杆菌的人口比例和该国胃溃疡发病率没有相关系数,杀幽门杆菌治胃溃疡目标错了 zt

来源: 2019-11-14 21:01:46 [] [旧帖] [给我悄悄话] 本文已被阅读: 次 (4930 bytes)

May 15, 2017

Global Prevalence of Helicobacter pylori

David J. Bjorkman, MD, MSPH (HSA), SM (Epid.) reviewing Hooi JKY et al. Gastroenterology 2017 Apr 26

More than half of the world's population is infected.

The prevalence of Helicobacter pylori infection varies globally according to socioeconomic factors and levels of hygiene. Investigators performed a meta-analysis of 184 studies from 1970 to 2016 to examine H. pylori prevalence in 62 different countries at different times.

Results were as follows:

More than half of the world's population is infected.

Whereas the U.S. and Australia have a low prevalence of H. pylori (35.6% and 24.6%, respectively) their indigenous populations have a high prevalence (74.8% in indigenous Alaskans and 76.0% in Western Australia indigenous populations).

The regions with the highest prevalence were Africa (70.1%), South America (69.4%), and Western Asia (66.6%); regions with the lowest prevalence were Oceana (24.4%), Western Europe (34.3%), and North America (37.1%).

Countries with the highest prevalence were Nigeria (87.7%), Portugal (86.4%), and Estonia (82.5%); countries with the lowest prevalence were Switzerland (18.9%), Denmark (22.1%), and New Zealand (24.0%).

Comparing the periods of 1970–1999 and 2000–2016, H. pylori prevalence decreased in Europe (48.8% to 39.8%) and North America (42.4% to 26.6%), but remained unchanged in Western Asia (53.6% to 54.3%) and Latin America/Caribbean (62.8% to 60.2%).

The global prevalence of H. pylori in 2015 was estimated to be 4.4 billion people.

2. The Global Incidence of Peptic Ulcer Disease and Its Complications at the Turn of the 21st Century: A Systematic Review

Azhari, Hassan BS, MD1; Underwood, Fox BSc, MSc1; King, James BA1; Coward, Stephanie BSc, MSc1; Shah, Shailja BS, MD2; Chan, Connie BS3; Ho, Grace BS3; Ng, Siew MBBS, PhD3; Kaplan, Gilaad BSc, MS, MD1

American Journal of Gastroenterology: October 2018 - Volume 113 - Issue - p S684–S685

所有跟帖: 

幽门螺旋杆菌,是人体内正常菌群之一。阴性者,某些癌症(如肺癌)与心血管病(如脑出血)发病率,高出好几倍。 -springdale- 给 springdale 发送悄悄话 springdale 的博客首页 springdale 的个人群组 (0 bytes) () 11/14/2019 postreply 23:01:55

有数据支持你的说法吗 -SleepyLagoon- 给 SleepyLagoon 发送悄悄话 SleepyLagoon 的个人群组 (0 bytes) () 11/15/2019 postreply 00:34:12

同问 -欲千北- 给 欲千北 发送悄悄话 欲千北 的博客首页 欲千北 的个人群组 (0 bytes) () 11/15/2019 postreply 14:37:51

看这张图,有关系,葡萄牙的胃癌死亡率真的比较高 -dudaan- 给 dudaan 发送悄悄话 dudaan 的博客首页 dudaan 的个人群组 (188 bytes) () 11/15/2019 postreply 07:14:06

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