As fish stocks have been overexploited and catches have decreased over the last few years,the cephalopod catch has increased globally to the point that they are now among the most important marine resources in the wor...As fish stocks have been overexploited and catches have decreased over the last few years,the cephalopod catch has increased globally to the point that they are now among the most important marine resources in the world.Climate change and hu-man activities greatly affect the growth and abundance of cephalopods.Understanding how the individual growth of key species varies and how they respond to environmental changes is essential for an effective fishery management.Loliolus beka and Amphioc-topus fangsiao are two dominant species in the cephalopod community of Yellow Sea(YS).Both of them are commercially impor-tant and have great ecological values.Herein,we compared the body weights(BW)of these two species from 2011 to 2018 based on an analysis of biological parameters(i.e.,mantle length and BW)from trawl surveys in the YS.Considerable temporal variations in the BW of the two species are apparent.Specifically,the BW of L.beka was the lowest in 2011 and the highest in 2017,and the well growth was noted in 2015-2018.The BW of A.fangsiao was the lowest in 2013 and the highest in 2016,while well growth was ob-served in 2015-2016.Mixed-effect models indicate that the BW of these species correlates significantly with the sea surface tem-perature(SST)and Southern Oscillation Index(SOI),suggesting the impact of the regional environment associated with strong ENSO events on BW.In a different response window,growth increases with increased SST and decreases with increased SOI.The consistent patterns of the BW of these cephalopods in response to environmental factors demonstrate they can be employed as indi-cator species for studying environmental change in the YS.Our results improve the understanding of the responses of cephalopods to environmental changes in the YS,as well as the mechanisms that drive their growth.Such information is critical for the effective management and sustainable development of cephalopod fisheries in this region.展开更多
目的探讨我国人眼结膜吸吮线虫病患者临床特征及流行病学特点。方法检索中国知网、中文科技期刊全文数据库、中国生物医学文献数据库、中国中医药文献数据库、万方数据库、PubMed和Web of Science等数据库,收集2011—2022年我国人眼结...目的探讨我国人眼结膜吸吮线虫病患者临床特征及流行病学特点。方法检索中国知网、中文科技期刊全文数据库、中国生物医学文献数据库、中国中医药文献数据库、万方数据库、PubMed和Web of Science等数据库,收集2011—2022年我国人眼结膜吸吮线虫病病例报告类文献,提取患者性别、年龄、临床症状、治疗、复发情况、发生地、发病时间、发病眼、发病部位、线虫数量、线虫性别及感染源等信息进行描述性统计分析。结果共纳入85篇文献,报道人眼结膜吸吮线虫病101例,男女性均有患病,其中男性57例(占56.44%)、女性44例(占43.56%);年龄3个月~85岁;主要临床表现包括异物感(56例·次,占22.49%)、眼痒(38例·次,占15.26%)、异常分泌物或分泌物增多(36例·次,占14.46%)、流泪(28例·次,占11.24%)和眼红(28例·次,占11.24%)等;临床体征以结膜充血(50例·次,占41.67%)最常见。患者主要(99/101,占98.02%)以眼科镊将虫体取出,再予以氧氟沙星、普拉洛芬等抗炎药进行治疗。在92例明确提及复发情况的病例中,90例(90/92,占97.83%)无复发、2例(2/92,占2.17%)出现复发。发病地区主要集中于湖北省、山东省、四川省、河北省和河南省(53例,占51.96%)等大陆性季风和亚热带季风气候区;发病月份主要集中于夏秋两季(均为27例,各占42.19%)。病例中35例(35/62,占56.45%)明确患者与犬接触。结论我国结膜吸吮线虫病病例主要分布于黄河和长江流域等大陆性季风和亚热带季风气候区,各年龄段、各性别人群均有患病,临床症状和体征均较复杂。预防结膜吸吮线虫病需注意个人卫生、减少与流行区犬的接触,同时还需在户外活动时加强个人防护。展开更多
基金supported by the National Natural Science Foundation of China(Nos.41930534 and 41861134037).
文摘As fish stocks have been overexploited and catches have decreased over the last few years,the cephalopod catch has increased globally to the point that they are now among the most important marine resources in the world.Climate change and hu-man activities greatly affect the growth and abundance of cephalopods.Understanding how the individual growth of key species varies and how they respond to environmental changes is essential for an effective fishery management.Loliolus beka and Amphioc-topus fangsiao are two dominant species in the cephalopod community of Yellow Sea(YS).Both of them are commercially impor-tant and have great ecological values.Herein,we compared the body weights(BW)of these two species from 2011 to 2018 based on an analysis of biological parameters(i.e.,mantle length and BW)from trawl surveys in the YS.Considerable temporal variations in the BW of the two species are apparent.Specifically,the BW of L.beka was the lowest in 2011 and the highest in 2017,and the well growth was noted in 2015-2018.The BW of A.fangsiao was the lowest in 2013 and the highest in 2016,while well growth was ob-served in 2015-2016.Mixed-effect models indicate that the BW of these species correlates significantly with the sea surface tem-perature(SST)and Southern Oscillation Index(SOI),suggesting the impact of the regional environment associated with strong ENSO events on BW.In a different response window,growth increases with increased SST and decreases with increased SOI.The consistent patterns of the BW of these cephalopods in response to environmental factors demonstrate they can be employed as indi-cator species for studying environmental change in the YS.Our results improve the understanding of the responses of cephalopods to environmental changes in the YS,as well as the mechanisms that drive their growth.Such information is critical for the effective management and sustainable development of cephalopod fisheries in this region.
文摘目的探讨我国人眼结膜吸吮线虫病患者临床特征及流行病学特点。方法检索中国知网、中文科技期刊全文数据库、中国生物医学文献数据库、中国中医药文献数据库、万方数据库、PubMed和Web of Science等数据库,收集2011—2022年我国人眼结膜吸吮线虫病病例报告类文献,提取患者性别、年龄、临床症状、治疗、复发情况、发生地、发病时间、发病眼、发病部位、线虫数量、线虫性别及感染源等信息进行描述性统计分析。结果共纳入85篇文献,报道人眼结膜吸吮线虫病101例,男女性均有患病,其中男性57例(占56.44%)、女性44例(占43.56%);年龄3个月~85岁;主要临床表现包括异物感(56例·次,占22.49%)、眼痒(38例·次,占15.26%)、异常分泌物或分泌物增多(36例·次,占14.46%)、流泪(28例·次,占11.24%)和眼红(28例·次,占11.24%)等;临床体征以结膜充血(50例·次,占41.67%)最常见。患者主要(99/101,占98.02%)以眼科镊将虫体取出,再予以氧氟沙星、普拉洛芬等抗炎药进行治疗。在92例明确提及复发情况的病例中,90例(90/92,占97.83%)无复发、2例(2/92,占2.17%)出现复发。发病地区主要集中于湖北省、山东省、四川省、河北省和河南省(53例,占51.96%)等大陆性季风和亚热带季风气候区;发病月份主要集中于夏秋两季(均为27例,各占42.19%)。病例中35例(35/62,占56.45%)明确患者与犬接触。结论我国结膜吸吮线虫病病例主要分布于黄河和长江流域等大陆性季风和亚热带季风气候区,各年龄段、各性别人群均有患病,临床症状和体征均较复杂。预防结膜吸吮线虫病需注意个人卫生、减少与流行区犬的接触,同时还需在户外活动时加强个人防护。
