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通过对应用环孢素A、移植满5年且有完整资料的212例肾移植受者进行回顾性分析,观察早期血清肌酐(SCr)水平对移植肾3年、5年存活率(GS)的影响。结果表明:1个月内SCr恢复正常者(SCr≤140μmol/L)的3年GS较尚未恢复者(SCr≥177μmol/L)提高20%,5年GS提高30%(P〈0.01 ̄0.001);3个月内SCr降至177μmol/L以下者3年及5年GS较未降至该水平者提高 相似文献
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目的 探讨体质指数(body mass index,BMI)对肾移植术后移植肾功能恢复的影响.方法 回顾性分析2009年5月至2015年3月在昆明医科大学第一附属医院器官移植中心行活体供肾移植术的104例受者的临床资料,根据《中国成人超重和肥胖症预防控制指南》推荐的标准,将所有符合要求的受者分为消瘦组(BMI< 18.5 kg/m2)、正常组(BMI 18.5~23.9 kg,/n2)、肥胖和超重组(BMI> 23.9 kg/m2),比较3组移植肾术后1周、2周、3周、1个月、3个月、6个月及1年血肌酐(Cr)变化、移植肾功能延迟恢复(delayed graft function,DGF)、1年内急性排斥反应(acute rejection,AR)发生率.结果 消瘦组与正常组DGF和AR发生率差异无统计学意义(P>0.05);肥胖和超重组DGF及AR发生率较正常组明显增高,差异有统计学意义(P<0.05).消瘦组、正常组、肥胖和超重组移植肾术后1周、2周、3周、1个月、3个月、6个月及1年Cr变化均与BMI呈正比例关系,体型肥胖的受者Cr较体型瘦弱或正常者高,肾功能恢复慢.结论 BMI是DGF、AR的独立影响因素,肥胖和超重的受者术后发生DGF和AR风险高,Cr达到正常范围所需时间长,移植肾功能恢复慢. 相似文献
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目的 探讨肾移植术后患者SCr下降率(CRRz)与早期移植肾功能恢复情况的相关性,建立早期预测移植.肾功能恢复的标准. 方法同种异体肾移植术后患者80例.分3组:①移植肾功能立即恢复(IGF)组53例,术后5 d SCr<265.2 gmol/L;②移植肾功能缓慢恢复(SGF)组14例,术后5 d SCr>265.2gmol/L,但1周内不需要透析治疗;③移植肾功能延迟恢复(DGF)组13例,术后1周内需要透析治疗.比较分析3组患者CRR:值和CRRz的99%可信区间(99%CI).结果 IGF组、SGF组和DGF组患者CRR2值分别为(46.8±14.6)%、(25.6±13.5)%和(0.7±17.7)%,99%C1分别为41%~52%、15%~36%和-14%~16%.3组间CRR2值两两比较,差异有统计学意义(P≤0.01).由3组CRR2的99%CI设定IGF、SGF、DGF的早期预测标准分别为CRR2≥40%、15%<CRR2<40%和CRR2≤15%.结论 CRR2与术后早期移植肾功能恢复情况有较好的相关性,可用于早期预测移植术后患者发生明功能延迟恢复的风险. 相似文献
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移植肾功能延迟恢复(DGF)是肾移植术后常见并发症,也是影响肾移植受者人/肾长期存活的重要因素,本文就DGF发生原因、诊断、预防、治疗方面的新进展进行综述. 相似文献
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肾移植术后肾功能延迟恢复(DGF)发生率较高,国外报道高达10%-60%;肾移植术后肾功能长时间延迟恢复(LLDGF) 发生率较少,尚未见较准确的发病率报道。本院1例患者在肾移植术后58 d才完全恢复肾功能.我们对其病变原因及治疗方法作探讨,报道如下;对象与方法1.对象:患者,女,24岁、体重45 kg,血型A型,PRA阴性。供肾为尸体左肾,热缺血时间 8min,冷缺血时间 12 h,采用 HC-4肾保存液灌洗和保存。HLA配型4同2容;原发病为慢性肾小球肾炎,肾移植前维持性血液透析治疗 1年,尿量少于1… 相似文献
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移植肾功能延迟恢复(DGF)是肾移植术后常见并发症,也是影响肾移植受者人/肾长期存活的重要因素,本文就DGF发生原因、诊断、预防、治疗方面的新进展进行综述. 相似文献
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近年来研究表明,作为反映肾小球滤过率(GFR)的指标,血清γ-痕迹蛋白(Cys C)优于血清肌酐。我们应用Cys C对肾移植受者的GFR进行评价,现报告如下。 相似文献
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本研究用双能X线吸收法(DXA)测定280名50~76岁绝经后妇女腰椎正位、股骨上端骨密度,计算出体重指数,探讨骨密度(BMD)与体重、身高、体重指数的相关关系。结果显示:绝经后妇女腰椎、股骨上端BMD与体重、身高、体重指数呈正相关,体重与腰椎、股骨上端的BMD相关性(γ=0.388,r=0.263~0.272,p<0.01)比身高、体重指数与BMD相关性好,L2~4BMD与体重的直线回归方程为Y=0.4627+0.0069X,r=0.388,p<0.01。提示:体重对绝经后妇女BMD影响较身高和体重指数大,低体重是发生骨质疏松的危险因素之一,对低体重(BMI≤20kg/m2)绝经后妇女采取适当措施防治骨质疏松非常有意义。体重超过理想体重每10kg,则L2~4BMD测量值应扣除0.069g/cm2。 相似文献
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目的 探讨身体质量指数(BMI)与肝癌患者手术后肝功能恢复的关系.方法 按照BMI把患者分为正常体质量组、超体质量组和肥胖体质量组.每组患者记录手术前后白蛋白、总胆红素、谷丙转氨酶(ALT)、谷草转氨酶(AST)、谷氨酰转肽酶(GGT)、碱性磷酸酶(ALP)、三酰甘油(TG)、总胆固醇(TC)、高密度脂蛋白(HDL)低... 相似文献
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目的观察患者体脂率及BMI对丙泊酚麻醉用量的影响,并得出丙泊酚麻醉用量简便的计算公式。方法选择我院择期行腹腔镜手术患者104例,男46例,女58例,年龄25~59岁,ASAⅠ或Ⅱ级,根据BMI和体脂率将患者分为四组:A组,BMI25.0kg/m~2,体脂率25%(男)或35%(女);B组,BMI25.0kg/m~2,体脂率≥25%(男)或≥35%(女);C组,BMI≥25.0kg/m~2,体脂率25%(男)或35%(女);D组,BMI≥25.0kg/m~2,体脂率≥25%(男)或≥35%(女)。所有患者均采用统一的麻醉方案,BIS闭环靶控目标值设为45~55。记录患者麻醉诱导、麻醉维持时丙泊酚使用量以及拔管时间。纳入所有患者的性别、BMI和体脂率等构建多元线性回归模型。结果 D组丙泊酚麻醉诱导剂量明显高于A、B、C组(P0.05);B组和D组的前1h和前2h每公斤体重丙泊酚用量均明显低于A组(P0.05),A组和C组的每公斤体重丙泊酚用量差异无统计学意义,B组和D组的每公斤体重丙泊酚用量差异无统计学意义;四组拔管时间差异无统计学意义。回归公式:前1h丙泊酚用量(mg/kg)=7.715+1.900×性别(男=0,女=1)-0.125×体脂率。结论BMI或体脂率越高的患者在维持麻醉状态时每公斤体重丙泊酚使用量越少;当BMI与体脂率衡量肥胖发生矛盾时,体脂率与患者每公斤体重丙泊酚麻醉用量相关性更好。 相似文献
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Background:
Chondral lesions of the knee are commonly found during arthroscopic partial meniscectomy. The literature advises against arthroscopic medial meniscectomy in the presence of advanced chondral derangement because of unfavorable outcome. Recent studies have shown an association between obesity and chondropathy in patients with meniscal tears. The aim of this study was to assess whether body mass index (BMI) correlates with the severity of chondral lesions in patients with isolated medial meniscus tears (i.e. without ligamentous or lateral meniscal injury).Materials and Methods:
837 knee arthroscopies were performed in a regional referral center of arthroscopic surgery between January 2011 and December 2012. Of these 168 (109 males, 59 females) patients with no axial knee deformity and no radiological signs of osteoarthritis who have had arthroscopic debridement for isolated torn medial meniscus were included in the study. The correlation between different demographic factors and the level of chondral damage reported at surgery was evaluated. The mean age of patient was 50 years (range 13-82 years) and an average BMI was 28.2 kg/m2 (range17.5-42.5 kg/m2).Results:
Overall, regression analysis showed both age and BMI to be linearly correlated to chondral score (r = 0.53, P < 0.04); however, there were no advanced chondral lesions found in patients younger than 40 years of age and all severe lesions were at age 50 years or more. Therefore, further analysis was performed for age subgroups: patients were grouped as younger than 40, between the age of 40 and 50 (middle age) and older than 50 years. The BMI was linearly correlated to the severity of chondral score exclusively in the middle aged group (i.e. 40-50 years old). There was no correlation between activity level and chondral damage. Women had worse chondral lesions than men in all age groups.Conclusion:
Higher BMI in middle aged patients with isolated medial meniscus tears and unremarkable radiographs may predict more advanced chondral lesions at arthroscopy. 相似文献16.
目的:根据月经状态进行分层,探讨体质量指数与不同分子亚型乳腺癌患病风险的关系。方法:采用病例对照研究,序贯收集2012年3月至2019年10月入住山西白求恩医院乳腺外科病理证实为乳腺癌患者855例,并选取同期山西白求恩医院体检中心1 663例健康体检者为对照组。以正常体质量指数范围(18.5~22.9)为参照组,采用L... 相似文献
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Objectives In the present study, we investigated the effects of the Body Mass Index (BMI), the Body Fat Percentage (BFP), and the Body
Fat Mass (BFM) on success of SWL, prospectively.
Patients and methods The BMI, BFP, BFM values of patients, who were treated by SWL due to upper urinary system stone disease (pelvis renalis, upper
ureter, kidney lower and upper calices) between January and December 2005 in our hospital’s urolithiasis center, were measured.
Patients with stones smaller than 5 mm or larger than 20 mm and patients who had a stone localized somewhere other than in
the upper urinary system, were not included in the study. Patients evaluated to be clinically successful according to the
SWL were put in group 1, and the other patients who were not successful were included in group 2.
Results About 158 (97 male, 61 female) patients aged between 16 and 92 (mean 36.69 (±13.22) years), put on SWL therapy due to presence
of upper urinary system stone disease, were included in the study. While the mean BMI was 23.97 ± 0.4 in group 1 and 25.98 ± 0.5
(P = 0.02) in group 2, BFP was 23.85 ± 0.8 in group 1 and 29.19 ± 1.1 (P = 0.001) in group 2, and BFM was determined to be 16.74 ± 0.7 and 21.19 ± 1.01 (P = 0.001) in group 2. Regarding all the parameters (BMI, BFP, BFM), the statistical analyses carried out between the groups
showed significant differences.
Conclusion BFP and BFM parameters are also important factors along with the BMI in providing a successful SWL treatment. All the parameters
should be considered regarding the success of the treatment and the patients should be informed. 相似文献
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目的 了解不同的年龄绝经后妇女不同体重质量指数(BMI)与不同部位骨密度(BMD)的关系。方法 来自门诊健康体检的557名绝经后妇女(肝肾等疾病除外),年龄范围50~78岁。用双能X线吸收法(DEXA)测定腰椎(L2-4)、股骨颈、Ward's三角及Troch等部位的BMD,同时计算BMI。根据BMI将研究对象分为3组:低体重组(BMI≤20 kg/m2)、正常体重组(25≥BMI>20 kg/m2)及超重组(BMI>25 kg/m2)。根据年龄又分为3组(50-,60-,70~78岁),用方差分析的方法进行各组间均数的统计学分析。结果不同BMI组总体不同部位的BMD方差分析比较有极显著意义P<0.01,高BMI组的BMD均值明显增高;进一步对同一年龄组不同BMI组的不同部位的BMD均值比较,各组之间均有显著性差异(P<0.01),特别是低体重组的骨密度明显低于其他两组BMI组的BMD。结论BMI与绝经后妇女的骨密度有显著相关,但低体重的绝经后妇女作为骨折的危险人群应受到更多的关注:对于超重的绝经后妇女,通过增加体重的方式增加BMD是危险的,因为超重与高血压、冠心病、糖尿病、心肌梗死及中风有一定的关系;通过其他途径:如年轻时加强运动、多饮牛奶、不盲目减肥等,提高妇女峰值骨含量是非常重要的。 相似文献