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"王健" 65 results
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Release date:2016-09-07 11:23
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Release date:2016-09-02 06:36
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Mesenchymal stem cells (MSC) are considered to have important value in the treatment of various diseases because of their low immunogenicity, transferability, and strong tissue repair capacity. Stromal cell derived factor-1 (SDF-1) and its receptor CXC chemokine receptor 4 (CXCR4) pathway plays an important role in migration of MSC. The induction of homing of MSC to retina by regulating SDF-1/CXCR4 may exert the curative effect on diabetic retinopathy to greatest exent.
Release date:2016-11-25 01:11
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Release date:2025-02-08 09:53
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Objective We aimed to describe the prevalence of metabolic syndrome, its epidemiological characteristics, and to analyse the relationship of waist-to-hip ratio (WHR) and body mass index (BMI) with metabolic syndrome (MS) among staff at Southeast University. Methods The data from the overall physical examination of 1979 staff were analyzed.Results The crude prevalence of MS were 21.7%,26.4% and 14.2% in the whole population, men and women respectively. The standardized rates were 14.7%,19.0% and 9.4%. The prevalence of MS in men was significantly higher than that in women(Plt;0.05). Both abdominal obesity and visceral obesity were positively correlated with the prevalence of MS(r=0.295, 0.248, P=0.000). Conclusion The prevalence of MS among staff of Southeast University has shown a significant increase in 2006. WHR and BMI are both correlated with the prevalence of MS.
Release date:2016-08-25 03:35
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黃斑疾病是老年人的主要致盲原因之一,對黃斑疾病的精確診斷對指導治療及評價預后是至關重要的。光相干斷層掃描(OCT)具有高度的可重復性,可早期診斷和監測黃斑疾病。頻域OCT在傳統OCT功能基礎上利用頻域技術并結合寬帶光源的應用可以三維重建視網膜立體結構,具有分辨率高、掃描速度快、獲取數據量大等優點,可更加清楚準確的評價黃斑疾病。
Release date:2016-09-02 05:42
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心搏驟停是臨床上常見的急癥,病死率很高。任何原因導致的心搏驟停或其他急性事件引起的嚴重心肺損害發生后,由于腦組織失去系統循環及腦氧輸送,將迅速導致不可逆性的缺氧-缺血性腦損傷,這也正是復蘇后期患者死亡的主要原因。心肺復蘇后,盡管存在足夠的系統循環容量,但腦組織常發生微循環再灌注衰竭,使組織缺血延長,進而導致并加重繼發性腦損傷,影響復蘇治療的遠期預后。因此,心肺復蘇成功的標志不僅僅是自主循環的恢復,其最終目的是保護并恢復完整的腦功能。溶栓治療無論是對冠狀動脈血栓形成或肺栓子的直接作用,還是對微循環再灌注的作用,均可能改善神經學后果,但由于懼怕嚴重出血并發癥,溶栓治療腦復蘇長期被視為禁忌。現對心搏驟停后是否行溶栓治療以及溶栓時機的選擇等研究內容作一綜述。
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摘要:現代醫學和國內外研究表明, 氣象因子對高血壓病的發生發展有較大影響, 且不同區域的主要氣象因子和影響作用各異。本文從氣象角度出發, 利用2004~2007年烏魯木齊市兩所醫院(烏魯木齊市第三人民醫院和新疆醫科大學第五附屬醫院)逐日高血壓患者確診人數資料、同期逐時氣象監測數據和氣候資料, 應用氣象學和統計學方法, 揭示我市高血壓患者數與氣候背景和氣象因子的密切關系-烏魯木齊市各季高血壓病的氣象誘因主要是氣候條件變化大或天氣驟變, 其直接表現為溫壓濕、風速等氣象因子的驟變或巨變;找出我市各季高血壓病的氣象誘因及主要氣象因子-決定烏魯木齊市高血壓病氣象指數等級的主要氣象因子依次為降水、風速、相對濕度和氣溫;為了更好地滿足廣大市民的實際需求, 本文還借鑒生活氣象指數、醫療氣象學等研究方法和成果, 把我市高血壓病氣象指數等級劃分為五級, 并提出了相對應的對策建議;本文最后還對烏魯木齊市高血壓病氣象指數等級預報做了初步探討, 為今后開展醫療氣象預報業務奠定基礎。
Release date:2016-08-26 03:57
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目的 總結我院35歲以下青年人胃癌43例的診治經驗。方法 對43例患者臨床特征、診斷及治療進行回顧性分析。結果 手術40例,根治性切除14例,姑息性切除9例,胃空腸吻合6例,單純探查11例,切除率57.50%。術后3個月內死亡5例,4~12個月內死亡18例,12~24個月內死亡8例,生存2年以上9例,5年以上3例。誤診26例,誤診率60.46%。結論 青年人胃癌發病率低,惡性程度高,病程短,轉移早,早期診斷率低,誤診率高,治療關鍵是提高早期診斷率。
Release date:2016-09-08 01:59
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結核性腦膜炎(TBM)是最常見的中樞神經系統結核病,其發病率和死亡率均較高。TBM的臨床表現缺乏特異性,實驗室檢查敏感性不足,因此其診斷仍較困難。此外,隨著結核桿菌耐藥及人類免疫缺陷病毒的合并感染的增多,TBM的治療亦受到極大挑戰。近年來關于TBM的診治有一些新的研究進展,現綜述如下。