中西医治疗肛门瘙痒症研究进展          下载免费PDF全文

黄业保  刘春强 《应用海洋学学报》2020,36(3):168-170

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毫火针治疗复发型单纯疱疹验案1则          下载免费PDF全文

阮见  黄洁 《应用海洋学学报》2019,35(12):69-69

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膝骨关节炎物理疗法的研究进展          下载免费PDF全文

向伟  杨娇  严旭洪 《应用海洋学学报》2018,34(12):170-172

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八珍汤加减联合琥珀酸亚铁片治疗气虚血亏型缺铁性贫血32例          下载免费PDF全文

樊美玲  江劲波 《应用海洋学学报》2018,34(6):58-59

目的：观察八珍汤加减联合琥珀酸亚铁片治疗气虚血亏型缺铁性贫血的临床疗效。方法：将气虚血亏型缺铁性贫血患者64例随机分为2组各32例。对照组采用琥珀酸亚铁片治疗，治疗组在对照组治疗基础上加八珍汤加减治疗。观察2组临床疗效，比较2组治疗前后血红蛋白（Hb）、红细胞（RBC）、红细胞平均血红蛋白浓度（MCHC）、平均红细胞体积（MCV）、血清铁（SI）、转铁蛋白饱和度（TSAT）、血清铁蛋白（SF）的变化情况。结果：总有效率治疗组为96.9%，对照组为90.6%，2组比较，差异有统计学意义（P＜0.05）；2组相关指标检测治疗前后组内比较及治疗后组间比较，差异均有统计学意义（P＜0.05）。结论：八珍汤加减联合琥珀酸亚铁片治疗气虚血亏型缺铁性贫血有较好的临床疗效，值得临床推广运用。  相似文献   

南海神狐海域沉积物自生黄铁矿和石膏S同位素特征及对甲烷渗漏强度的示踪   总被引：1，自引：1，他引：0  

张美  陆红锋  管红香  刘丽华  邬黛黛  吴能友 《海洋学报(英文版)》2018,37(7):20-27

The northern slope of the South China Sea is a gas-hydrate-bearing region related to a high deposition rate of organic-rich sediments co-occurring with intense methanogenesis in subseafloor environments.Anaerobic oxidation of methane(AOM) coupled with bacterial sulfate reduction results in the precipitation of solid phase minerals in seepage sediment,including pyrite and gypsum.Abundant aggregates of pyrites and gypsums are observed between the depth of 667 and 850 cm below the seafloor(cmbsf) in the entire core sediment of HS328 from the northern South China Sea.Most pyrites are tubes consisting of framboidal cores and outer crusts.Gypsum aggregates occur as rosettes and spheroids consisting of plates.Some of them grow over pyrite,indicating that gypsum precipitation postdates pyrite formation.The sulfur isotopic values(δ~(34) S) of pyrite vary greatly(from –46.6‰ to –12.3‰ V-CDT) and increase with depth.Thus,the pyrite in the shallow sediments resulted from organoclastic sulfate reduction(OSR) and is influenced by AOM with depth.The relative high abundance and δ~(34) S values of pyrite in sediments at depths from 580 to 810 cmbsf indicate that this interval is the location of a paleo-sulfate methane transition zone(SMTZ).The sulfur isotopic composition of gypsum(from–25‰ to –20.7‰) is much lower than that of the seawater sulfate,indicating the existence of a 34 S-depletion source of sulfur species that most likely are products of the oxidation of pyrites formed in OSR.Pyrite oxidation is controlled by ambient electron acceptors such as MnO_2,iron(Ⅲ) and oxygen driven by the SMTZ location shift to great depths.The δ~(34) S values of gypsum at greater depth are lower than those of the associated pyrite,revealing downward diffusion of 34 S-depleted sulfate from the mixture of oxidation of pyrite derived by OSR and the seawater sulfate.These sulfates also lead to an increase of calcium ions from the dissolution of calcium carbonate mineral,which will be favor to the formation of gypsum.Overall,the mineralogy and sulfur isotopic composition of the pyrite and gypsum suggest variable redox conditions caused by reduced seepage intensities,and the pyrite and gypsum can be a recorder of the intensity evolution of methane seepage.  相似文献   

新疆库车县盐水沟北铜矿床地质特征及成因探讨          下载免费PDF全文

刘传朋 《山东国土资源》2018,34(4)

盐水沟北铜矿区位于新疆库车县北部,其大地构造位置处于塔吉克-塔里木陆块区、塔里木陆块、塔里木北缘隆起、库车前陆盆地,区内构造活动强烈。铜矿床赋存于新近纪中新统康村组第一岩性段,矿体呈层状,严格受地层控制。区内共圈定10个铜矿体,矿石矿物主要为孔雀石、赤铜矿、水胆矾、自然铜等,矿体内无夹石,顶、底板围岩均为褐红色及浅红色粉质泥岩。该矿床为砂岩型铜矿床。  相似文献   

基于肌肉量和体脂率探讨中老年2型糖尿病与脾虚的关系          下载免费PDF全文

邢利旋  沈创鹏 《应用海洋学学报》2020,36(11):150

目的：探讨中老年2型糖尿病患者肌肉量减少、体脂率肥胖与脾虚的关系，并以此为从脾论治中老年2型糖尿病提供临床依据。方法：采用病例对照研究方法，随机选取≥50岁的2型糖尿病住院患者100 例为研究对象，其中男、女各50 例，按照相关标准辨证分为脾虚组和非脾虚组。对研究对象进行生物电阻抗（BIA）、体脂率（PBF）、肌肉量检测和生化指标检验。结果：不同性别在脾虚组与非脾虚组中PBF、骨骼肌指数（ASMI）之间分别存在差异，且差异具有统计学意义（P＜0.05）。以量表评分的高低评估脾虚的程度，不同性别存在差异，男性主要表现为骨骼肌含量减少，与量表评分呈负相关性，女性则以体脂率的增加为主，与量表评分呈正相关性。男性≥70岁者有出现肌肉量减少伴体脂率高的肌少性肥胖倾向。在体脂率及骨骼肌质量中，存在相互依存关系，表现为脂肪组织对肌肉的保护作用。结论：中老年2型糖尿病患者肌肉量减少、体脂率肥胖均与脾虚相关，从脾论治是一个可行的思路。  相似文献   

Smectite formation in metalliferous sediments near the East Pacific Rise at 13°N   总被引：1，自引：0，他引：1  

荣坤波  曾志刚  殷学博  陈帅  王晓媛  齐海燕  马瑶 《海洋学报(英文版)》2018,37(9):67-81

A 43 cm long E271 sediment core collected near the East Pacific Rise(EPR) at 13°N were studied to investigate the origin of smectite for understanding better the geochemical behavior of hydrothermal material after deposition.E271 sediments are typical metalliferous sediments. After removal of organic matter, carbonate, biogenic opal,and Fe-Mn oxide by a series of chemical procedures, clay minerals(2 μm) were investigated by X-ray diffraction,chemical analysis and Si isotope analysis. Due to the influence of seafloor hydrothermal activity and close to continent, the sources of clay minerals are complex. Illite, chlorite and kaolinite are suggested to be transported from either North or Central America by rivers or winds, but smectite is authigenic. It is enriched in iron, and its contents are highest in clay minerals. Data show that smectite is most likely formed by the reaction of hydrothermal Fe-oxyhydroxide with silica and seawater in metalliferous sediments. The Si that participates in this reaction may be derived from siliceous microfossils(diatoms or radiolarians), hydrothermal fluids, or detrital mineral phases. And their δ30 Si values are higher than those of authigenic smectites, which implies that a Si isotope fractionation occurs during the formation because of the selective absorption of light Si isotopes onto Feoxyhydroxides. Sm/Fe mass ratios(a proxy for overall REE/Fe ratio) in E271 clay minerals are lower than those in metalliferous sediments, as well as distal hydrothermal plume particles and terrigenous clay minerals. This result suggests that some REE are lost during the smectite formation, perhaps because their large ionic radii of REE scavenged by Fe-oxyhydroxides preclude substitution in either tetrahedral or octahedral lattice sites of this mineral structure, which decreases the value of metalliferous sediments as a potential resource for REE.  相似文献   

蜈蚣药理作用、临床用量及毒性研究概况          下载免费PDF全文

田莎  田雪飞  黄晓蒂 《应用海洋学学报》2018,34(5):212-214

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中西医结合治疗神经根型颈椎病32例临床观察          下载免费PDF全文

武海兵  陈丽敏 《应用海洋学学报》2018,34(11):69-71

目的：观察中西医结合治疗神经根型颈椎病急性期气滞血瘀证的临床疗效。方法：将64例神经根型颈椎病急性期气滞血瘀证患者随机分为2组各32例。对照组采用西医常规治疗，治疗组在对照组治疗的基础上加中药药枕结合当归芍药散治疗。比较2组VAS评分、NPQ评分及综合疗效。结果：总有效率治疗组为90.63%，对照组为81.25%，2组比较，差异有统计学意义（P<0.05）；2组VAS评分及NPQ评分治疗前后组内比较及治疗后组间比较，差异均有统计学意义（P<0.05）。结论：中西医结合治疗神经根型颈椎病急性期气滞血瘀证有较好的临床疗效。  相似文献