黄体酮联合滋肾育胎丸治疗先兆流产的临床疗效和安全性评价

目的 从循证医学角度评价黄体酮联合滋肾育胎丸对先兆流产患者的临床疗效和安全性。方法 计算机检索中国知网、万方、维普、PubMed及EMBASE等数据库,检索时间从建库至2018年6月,检索出滋肾育胎丸联合黄体酮治疗先兆流产的随机对照研究,按照Cochrane系统评价的方法对符合纳入的研究进行筛选和质量评价,对纳入研究的结局指标用RevMan 5.3软件进行Meta分析,用倒漏斗图检验和Egger检验评估发表偏倚,用TSAv0.9软件对临床总有效率和保胎成功率进行试验序贯分析。结果 共纳入11项研究,涉及1 216名患者。Meta分析提示：在单用黄体酮治疗的基础上,加用滋肾育胎丸能提高15%保胎成功率、20%的临床总有效率,提高孕酮、β-HCG、雌二醇水平,还能缩短治疗时间,无明显药物副作用;对总有效率和保胎成功率进行发表偏倚检验,显示不存在发表偏倚;试验序贯分析结果显示Meta分析结论可靠。结论 黄体酮联合滋肾育胎丸比单用黄体酮,可显著提高先兆流产的临床疗效且无明显副作用,临床上值得推广运用。     

Fruit Growers＇ Opinions About Bird Conservation in North Part of Tarim Basin

A total of 216 survey interviews were completed in the orchards of the Aksu Region and the outskirts of Korla City, in October, 2009. The questionnaire was structured around fruit growers＇ opinions about insect pest management, bird conservation and included brief profiles of the growers＇ social background. The results showed that pest management was a great concern to all types of orchard growers and more than half of them would like to attract more birds to their orchards. The age, income level, education level and the orchard type of the fruit growers had significant effects on their opinions about bird protection.     

中国鸟类物种新记录——眼纹黄山雀和尼泊尔鹪鹛

2010年,我们在西藏日喀则樟木分别发现眼纹黄山雀(Parus xanthogenys)和尼泊尔鹪鹛(Pnoepyga immaculata),皆为中国鸟类物种新记录.     

阮籍和嵇康诗歌中鸟的意象

阮籍和嵇康诗歌中有许多鸟的意象,不仅数量大、种类繁多,而且内涵丰富。二人的诗歌中,鸟的意象的运用有很多不同,诗歌中塑造的形象和蕴藏的内涵也有不同点。这些不同是由于诗人的思想和艺术风格不同而造成的。阮籍和嵇康对鸟这个意象的不同的创造丰富了鸟这个意象的内涵,这正是诗歌文人化在正始时期的具体表现之一。     

保山机场鸟类与鸟击防控

2006年7月26-28日和11月16-20日,采用路线调查法对保山机场及周围地区鸟的种类与数量进行调查,参阅文献资料,共记录到57种。依据鸟种资料对保山机场鸟类出现月份、体重、危害等级和数量进行划分,并对鸟类活动规律和季节分布进行分析,提出鸟击防控管理建议。     

What can tree plantations do for forest birds in fragmented forest landscapes? A case study in southern Brazil

Despite the fact that tree plantations are not able to completely replace the ecological function of natural forests, the present study proposes to evaluate for which bird species or avian groups tree plantations act as habitat in fragmented landscape in southern Brazil. We compared the richness and abundance of bird species in a natural forest to adjacent plantations of Araucaria, a native tree species and of pine, an exotic plant in South America. Moreover, we evaluated the impact of tree plantations on richness of avian groups with different levels of dependence on forest habitat, feeding habits and foraging strata as well as on threatened species. The fixed 100 m radius point-counts method was used. A total of 114 bird species were recorded in all areas. Of those, 93 occurred in natural forest, 87 in Araucaria plantations and 81 in pine plantations. These results indicate that richness and abundance were lower in the pine plantations than in the natural forest and in the Araucaria plantations. Araucaria plantations can be used by a high number of bird species and their richness was not significantly lower than that observed in the adjacent natural forest. Our results suggest that Araucaria plantations could act as habitat for a large number of bird species, especially for forest-dependents species, insectivores, frugivores and species at different threat categories.     

MAGNETIC RESONANCE IMAGING OF THE BRAIN AND COELOMIC CAVITY OF THE DOMESTIC PIGEON (Columba livia domestica)

The technical feasibility of performing magnetic resonance imaging (MRI) in domestic pigeons was investigated. Imaging was performed with a 1.5 Tesla magnet using a human knee surface coil. The head and coelomic cavity of isoflurane-anesthetized birds were imaged in the dorsal, sagittal, and transverse planes to produce T1-weighted, T2-weighted, and contrast-enhanced T1-weighted images. The birds were then euthanatized, formalin perfused, frozen, and sectioned in the corresponding anatomic planes. The anatomy defined by MRI was correlated with gross anatomic sections made from the same birds. The following CNS structures were identified: cerebral hemispheres, cerebellum, optic chiasm, optic lobes, brain stem, and cranial spinal cord. The cornea, lens, and vitreous were also well differentiated in dorsal section MRI's. The abdominal organs identified included proventriculus, ventriculus, intestines, cloaca, liver, kidneys, spleen, testes, and ovary. The hepatic and renal vasculature were well defined.     

对青海湖区野生鸟类禽流感疫情防控的几点思考

2005年5～7月，青海湖区发生了野生鸟类禽流感疫情。通过对疫情发生后采取的防控措施、野生鸟类死亡情况和经济发展受到的影响等方面的分析，我们对今后如何加强野生鸟类的疫病监测防控工作进行思考，并提出初步见解和对策。     

吉林省西部游禽种类的调查研究

在2002~2005年对吉林西部游禽资源进行了考察,共记录到游禽49种,隶属于4目4科17属。其中国家重点保护鸟类7种,皆为二级,占我国重点保护鸟类的1.22%,占吉林省西部地区鸟类总数的13%。同时对吉林省西部游禽的区系组成、生态类群及数量进行了研究,并对游禽的资源保护和管理提出了建议。     

Daily Occurrence of African Game Animals at Water Water Holes During Dry Weather

In West Africa, the lion is currently characterised by small populations that are fragmented and often isolated from one another, with virtually no ecological connection. In addition, lion populations are generally declining. In recent reports, in Ghana the lion has been declared functionally extinct, if not completely eradicated, and recent surveys have made conclusions as to the probable extinction of lions in Mole National Park (MNP) in Ghana’s Northern Territory. The aim of this report is to highlight the lion’s continued presence in MNP, an area that must continue to be considered for species conservation, and therefore studied carefully. In April 2011, a young male lion was filmed using camera traps, and a roar was clearly audible. The choice of where to place the camera traps (n = 20) was based on a habitat suitability model developed using lion records collected over 41 years. Additional records support our data, which demonstrate that MNP could possibly still be considered as an area designated for lion conservation in West Africa, even considering the significant findings based on molecular biology that prove that lions in West and Central Africa are clearly differentiated from other African lions.