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1.
对60例2型糖尿病患者,根据尿白蛋白排泄率分为正常蛋白尿组、微量白蛋白尿组.检测血小板数、平均血小板体积、血小板体积分布宽度、血小板压积,并进行比较.结果2型糖尿病患者微量白蛋白尿组PLT低与正常蛋白尿组(P《0.01),而MPV、PDW、PCT均大与正常蛋白尿组(P《0.01).结论糖尿病微血管并发症与血小板参数存在一定关系.  相似文献   

2.
血小板参数是评估出血及血栓形成风险程度的重要常规检测项目,临床常用反映血小板形态的参数有平均血小板容积(MPV)、大血小板比率(PLCR)、血小板体积分布宽度(PDW)。分析这些参数在2型糖尿病(T2DM)患者中的变化规律及病情预估等有重要意义。  相似文献   

3.
老年急性感染性疾病血小板四项参数检测的临床意义   总被引:5,自引:0,他引:5  
目的探讨老年人血小板参数在急性感染性疾病中的临床意义。方法利用库尔特JT-IR血球计数仪对113名老年急性感染疾病患者的血小板四项参数血小板计数(PLT)、血小板压积(PCT)、平均血小板体积(MPV)、血小板分布宽度(PDW)进行测定。结果老年急性感染疾病患者4个组别(急性病毒性肝炎组、败血症组、急性肺炎组、急性腹膜炎组)均显示PLT、PCT减小,而MPV、PDW增高。与健康老年组相比差别显著(P<0.05)。结论这对老年人感染疾病的早期诊断有较大的诊断价值  相似文献   

4.
目的:探讨急性脑梗塞时血小板四项参数的变化。方法:对77例急性脑梗塞患者进行血小板计数、平均血小板体积、血小板分布宽度、血小板压积的检测。结果:与对照组比较,脑梗塞患者血小板计数明显降低(P<0.01),血小板体积明显升高(P<0.01)。血小板四项与梗塞面积大小及疾病进展与否无关(P>0.05)。结果:提示脑梗塞患者发病早期存在血小板数目与体积的变化。  相似文献   

5.
目的 观察糖尿病周围动脉病变(PAD)患者中血小板计数、血小板平均体积(MPV)及血小板分布宽度(PDW)的变化情况. 方法 171例T2DM患者根据踝肱指数(ABI)分为重度病变(ABI<0.4,A)组18例,轻度病变(0.4≤ABI≤0.9,B)组80例,以及正常对照(0.9<ABI<1.3,C)组73例,比较3组间BMI、HbA1 c、TC、TG、LDLC、HDL-C、血小板计数、MPV、PDW. 结果 A、B组MPV分别为(13.69±0.57)、(11.22±1.42),高于C组(9.87±1.62)(P<0.05),A组高于B组(F=23.96,P<0.05).A、B组PDW分别为(17.14±1.76)、(16.40±3.18),与C组(23.76±2.76)比较,差异无统计学意义(F=0.18,P=0.83);A、B组血小板计数分别为(182.12±12.11)、(179.67±15.99),与C组(177.54±14.87)比较,差异无统计学意义(F=0.23,P=0.79). 结论 随着PAD的加重,T2DM患者MPV水平升高.  相似文献   

6.
2型糖尿病微量白蛋白尿与血小板参数的关系   总被引:2,自引:0,他引:2  
  相似文献   

7.
目的 探讨血小板参数在2型糖尿病及存在并发症患者中的变化及临床应用。方法 选择无血管并发症和有血管并发症的2型糖尿病患者各80例,应用Beckman Coulter LH-750全自动血细胞分析仪检测血小板计数(PLT)、血小板平均体积(MPV),并对结果进行统计学分析。结果 与正常对照组比较,伴血管病变的2型糖尿病患者血小板参数差异有显著性,无血管病变的2型糖尿病患者血小板参数差异无显著性。结论 血小板参数的变化在2型糖尿病患者血管并发症的发生中有重要临床价值。  相似文献   

8.
糖尿病及其并发症已经给人类健康和社会发展带来了严重的负担,其中合并血管病变是使糖尿病患者致残、致死的重原因之一。而平均血小板体积(MPV)代表循环池中单个血小板平均体积,血小板体积越大,其活性越强,导致动脉粥样硬化和血栓形成可能性越高,故常用来作为评估血小板功能和活性。本文通过观察2型糖尿病患者的平均血小板体积,以探讨其在2型糖尿病中的临床意义。  相似文献   

9.
陈丽明  齐栋  初晓霞 《山东医药》2008,48(25):44-45
测定尿毒症患者的血小板聚集功能及血小板参数[血小板数(PET)、平均血小板体积(MPV)及血小板分布宽度(PDW)],并与正常对照组进行比较.结果与对照组比较,大多数尿毒症患者血小板聚集功能降低(P<0.01),PLT、MPV及PDW减少(P均<0.05).提示尿毒症患者存在血小板功能障碍及血小板参数异常,可为其病情监测、疗效判定提供一定的参考价值.  相似文献   

10.
脑梗死病人平均血小板体积的改变及临床意义   总被引:4,自引:0,他引:4  
目的 :探讨脑梗死 (CI)病人平均血小板体积 (MPV )的改变及临床意义。方法 :测定 12 7例CI病人急性发作期以及恢复期MPV、血小板计数 (PLT )、血小板体积分布宽度 (PDW )。 80例健康体检者作为对照。结果 :CI病人急性期较恢复期及对照组MPV、PDW明显升高 ,PLT显著下降 (P <0 .0 1)。CI病人不同梗死面积组之间MPV差异显著 ,梗死面积越大 ,MPV越大。结论 :MPV与CI密切相关 ,并且是CI的一个独立的危险因素。动态监测CI病人的MPV ,一方面有助于病人病情轻重程度的判定 ,一方面可以了解CI病人血小板的活化情况 ,及时调节抗血小板治疗 ,以便改善脑梗死的预后。  相似文献   

11.
目的:观察脓毒症患者血小板计数(PC)、血小板平均体积(MPV)、血小板分布宽度(PDW)、大血小板比率(P-LCR)的变化,探讨血小板参数在脓毒症中的临床意义。方法:94例脓毒症患者,根据预后,回顾性分为死亡组(23例)和存活组(71例),入院当天检测血常规,进行APACHEⅡ评分。根据APACHEⅡ评分分为A组(<10分,12例)、B组(10~19分,39例)和C组(≥20分,43例),分析3组间血小板计数及病死率。结果:生存组患者的血小板计数高于死亡组,而APACHEⅡ评分低于死亡组(均P<0.01)。APACHEⅡ评分越高,血小板计数越低,病死率越高(P<0.01)。分析表明血小板参数与血小板计数呈负相关。结论:血小板减少及其减少程度可作为脓毒症病情严重程度及预后的早期预警指标,血小板相关参数MPV、PDW、P-LCR的变化可能间接反应骨髓代偿增生能力,对脓毒症血小板减少患者血小板计数的恢复存在一定的预示作用。  相似文献   

12.
13.

Background

There is limited data on platelet alterations in children with type 1 diabetes mellitus (T1DM). We planned to study the effect of glycemic control and duration of T1DM on platelet morphology in children with T1DM.

Methods

We conducted an observational study on 260 children; 130 with T1DM (cases) and 130 healthy controls, in a tertiary care pediatric hospital. Platelet indices including Platelet count (PLT), Mean Platelet Volume (MPV), Platelet Distribution Width (PDW), Platelet-Large cell ratio (P-LCR), Plateletcrit (PCT) were measured, and their means were compared between cases and controls and various subgroups among the cases.

Results

The MPV, PDW and P-LCR were significantly higher (p?<?0.05) in cases when compared to controls and in children with suboptimal glycemic control compared to optimal control. PLT was considerably lower in cases compared to controls. In children with new-onset T1DM, only PDW was significantly raised when compared to controls. MPV and P-LCR had a significant positive correlation with duration of T1DM.

Conclusions

Children with T1DM have altered morphological parameter(s) which progress over time. Poor glycemic control is a significant risk factor for abnormal platelet indices.  相似文献   

14.
目的探讨冠状动脉粥样硬化性心脏病(冠心病)患者入院时血小板相关参数与冠状动脉病变程度之间的相关性。方法回顾性分析蚌埠医学院第一附属医院心血管内科2013年3月~2013年9月诊断为不稳定型心绞痛并行冠状动脉造影术的患者198例,其中男性128例,女性70例,平均年龄(64±11)岁。选取冠状动脉造影正常者为对照组(50例),剩余根据病变范围分为单支组(51例)、双支组(49例)和多支组(48例);根据Gensini评分分为20组(55例),20~40组(58例),40组(35例)。检测所有患者血小板相关参数、冠脉病变支数及Gensini评分。结果四组患者血小板计数、大型血小板比率和血小板压积比较,差异无统计学意义(P均0.05)。与对照组比较,单支组、双支组和多支组血小板分布宽度呈增高趋势,血小板平均体积均下降,差异具有统计学意义(P均0.05)。与对照组比较,20组、20~40组和40组血小板平均体积、血小板分布宽度均升高,差异具有统计学意义(P均0.05)。血小板平均体积、血小板分布宽度均与冠状动脉病变支数呈正相关,相关系数分别为0.211、0.221,有统计学意义(P均0.05)。血小板分布宽度及血小板平均体积与冠状动脉造影Gensini评分呈正相关,相关系数分别为0.239、0.219,有统计学意义(P均0.05)。结论联合检测血小板平均体积及血小板分布宽度水平对判断冠状动脉病变程度具有重要指导意义。  相似文献   

15.
Sepsis is an important cause of death in very-low-birth-weight (VLBW) neonates. Although conventional diagnostic indicator of sepsis has been done by blood cultures, this took much longer time. The measurement of platelet-associated parameters such as mean platelet volume (MPV) and platelet distribution width (PDW) become more reliable and accurate parameters as a non-specific marker for sepsis. Our objective is to examine the usefulness of those platelet hematological parameters as a supplementary diagnostic tool for sepsis in VLBW infants. This study is a retrospective cohort study of neonates subject to the diagnosis of sepsis from October 2006 to July 2010. This study was conducted at Korea University medical center. We studied total 2,336 infants for 32 days from birth (Day 0) to Day 31. We compared three groups of infants to examine differences of platelet parameters according to their age from birth to Day 31: (i) full-terms versus VLBW without sepsis, (ii) VLBW without sepsis versus VLBW with sepsis and (iii) thrombocytopenic VLBW without sepsis versus those with sepsis. The platelet-associated parameters were significantly distinguishable between septic and non-septic groups at their early age (~1 week), especially platelet counts (PLT) (p?=?0.0091), MPV (p?=?0.007) and PDW (p?=?0.0372) in thrombocytopenic VLBW infants. The decreased PLT, elevated MPV and PDW were major characteristics of septic group. We suggested maximum cutoff values of the platelet factors by performing receiver operating characteristic curve analysis between septic and non-septic thrombocytopenic VLBW infants, among which MPV was the most promising index (AUCMPV?=?0.7044?>?AUCPLT?=?0.6921?>?AUCPDW?=?0.6593). Platelet-associated hematological parameters are useful for the early diagnosis of sepsis as a more efficient and supplementary diagnostic method in thrombocytopenic VLBW infants.  相似文献   

16.
目的 了解肾综合征出血热(HFRS)患者血小板参数和功能指标的变化规律,并探讨其临床意义。方法 使用美国ABBOTT公司cell—DYN3700血细胞分析仪对53例HFRS患者各病期的血小板计数(PLT)、平均血小板体积(MPV)、血小板分布宽度(PDW)和血小板压积(PCT)进行测定;使用TYXN-91型智能血液凝集仪测定1分钟聚集率(PAG1)、5分钟聚集率(PAG5)和最大聚集率(PAGM)。结果 发热初期MPV和PDW增加、PLT和PCT减少、血小板聚集功能减低,低血压休克期最为严重,之后回升,多尿期接近正常,恢复期基本正常。结论 对HFRS患者的血小板参数和功能指标进行动态监测,了解其消长规律,有利于判断患者的疾病状态,以便制定相应的治疗方案。  相似文献   

17.
《Platelets》2013,24(7):544-548
The potential roles of serum butyrylcholinesterase (BChE) activity and platelet indices in type 1 diabetes (T1D) remain uncertain. We aimed to investigate the correlation among the platelet indices, serum BChE activity, and diabetic ketoacidosis (DKA). Sixty-one T1D patients, 29 patients with DKA, and 30 age- and sex-matched controls were enrolled. Mean platelet volume (MPV), platelet distribution width (PDW), and serum BChE activity were measured and evaluated at admission and after the treatment. The serum BChE activity was significantly lower in patients with DKA at admission to the hospital compared with non-DKA and control subjects; however, plasma glucose level, HbA1c level, MPV and PDW were significantly higher. Serum BChE activity, variables related to glycemic control, and platelet parameters were higher in non-DKA patients than in controls. Serum BChE activity was correlated with the serum HCO3 level (r?=?0.375, p?<?0.05) and plasma glucose level (r?=??0.387, p?<?0.05). Receiver operating characteristic curve analyses showed no difference between serum BChE activity and the platelet parameters with respect to the ability to reflect DKA. Logistic regression showed that increased PDW can act as a risk marker for the presence of DKA. Serum BChE activity and the platelet parameters returned to normal along with the plasma glucose levels when metabolic acidosis was well controlled. Serum BChE activity and the platelet parameters were significantly correlated with DKA. Measurement of PDW can provide complementary information and a risk biomarker reflecting the presence of DKA.  相似文献   

18.
目的:研究血糖和血脂等对合并2型糖尿病(DM)冠心病患者平均血小板体积(MPV)的影响。方法:冠状动脉造影等确诊的无糖代谢异常冠心病患者(非DM组)115例,合并DM的冠心病患者(DM组)183例,测定外周血MPV等血小板参数和其他常规实验室指标,分析合并DM冠心病患者MPV的变化及血糖和血脂等对MPV的影响。结果:MPV于DM组显著高于非DM组[(10.30±0.88)vs.(10.04±1.03)fL,P<0.05];DM组患者各亚组间比较,肥胖亚组显著高于非肥胖亚组[(10.51±0.77)vs.(10.21±0.91)fL,P<0.05],既往DM亚组显著高于新诊断DM亚组[(10.41±0.88)vs.(10.14±0.85)fL,P<0.05],HbA1c高值(HbA1c≥7%)亚组显著高于HbA1c低值(HbA1c<7%)亚组[(10.47±0.76)vs.(10.16±0.94)fL,P<0.05];MPV分别与体质量指数(BMI)(r=0.149,P=0.044)、空腹血糖(FBG)(r=0.191,P=0.009)、HbA1c(r=0.189,P=0.01)、hs-CRP(r=0.146,P=0.048)和白细胞计数(WBC)(r=0.169,P=0.022)显著正相关,与HDL-C显著负相关(r=-0.143,P=0.053);多元回归分析显示,对MPV有独立影响的因素是HDL-C、HbA1c、hs-CRP和FBG(均P<0.05)。结论:DM冠心病患者MPV进一步升高,MPV的升高与HDL-C、HbA1c、hs-CRP和FBG有密切关系。  相似文献   

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