细节护理对尿毒症血液透析患者的效果研究

目的针对尿毒症血液透析患者护理工作中应用护理细节对其生存质量和并发症的作用予以分析和研究。方法 2017年6月-2018年12月选择本院收治的90例尿毒症透析患者作为研究对象,按照硬币法将所有人随机分为两组,其中常规组45例,细节组45例。采用常规护理对常规组予以护理,在常规护理的基础上,采用细节护理干预措施对细节组予以护理。对两组患者的护理效果进行分析和比较。结果在SF-36评分方面,两组患者护理前比较差异无统计学意义(P>0.05),护理后,细节组明显优于常规组(P<0.05)。在并发症发生率方面,细节组明显低于常规组(P<0.05)。结论采用细节护理干预措施对尿毒症血液透析患者进行护理效果很好,患者的生存质量经过护理后具有很大改善,且并发症也明显减少。     

泻浊化瘀汤联合血液透析治疗尿毒症临床效果及对TLR4、炎症细胞因子水平的影响

目的探讨泻浊化瘀汤联合血液透析治疗尿毒症患者的临床效果。方法选取2013年10月-2018年1月收治的107例尿毒症患者,采用随机数字表法分为试验组54例和对照组53例,两组患者均常规采用血液透析治疗,对照组透析治疗的过程中给予基础治疗,观察组给予基础治疗+泻浊化瘀汤,对比两组患者干预前后血液透析后的血肌酐(Scr)、尿素氮(BUN)、血钙、血磷、甲状旁腺激素(PTH)、血清C反应蛋白(CRP)、白细胞介素-2(IL-2)、白细胞介素-6(IL-6)、肿瘤坏死因子-α(TNF-α)、Toll样受体4(TLR4)的水平。结果干预前,观察组和对照组的Scr、BUN、血钙、血磷、PTH、TNF-α水平差异无统计学意义(P>0.05);干预后,观察组的血磷、PTH、TNF-α水平均低于对照组(P<0.05),两组的Scr、BUN、血钙差异无统计学意义(P>0.05);干预前,观察组和对照组的血清IL-2、IL-6、TLR4和CRP水平差异无统计学意义(P>0.05);干预后,观察组的血清IL-2、IL-6、TLR4和CRP均低于对照组(P<0.05)。结论泻浊化瘀汤联合血液透析治疗尿毒症患者有利于降低血磷、降低患者的炎症反应程度及TLR4的水平,对于改善血透患者的治疗质量具有一定的作用。     

尿毒症时阴离子隙的影响因素

本文报告64例曾作过血电解质检查及血气分析的尿毒症患者。旨在推定尿毒症时阴离子隙(AG)的影响因素及临床意义。血Na~+及血Cl~-浓度可影响AG(P<0.01)、AG降低常伴血Cl~-浓度异常(P<0.01),血HCO_3~-浓度和AG值关系不大(P<0.05),酸中毒程度和AG数值之间无对应关系(P>0.05)。认为AG是确定尿毒症酸中毒很有用的参数,但由于受许多因素影响,应用时务须注意。     

101例尿毒症相关性肺水肿的特殊护理措施

目的 探讨尿毒症相关性肺水肿的特殊护理措施。方法 对尿毒症相关性肺水肿的护理除常规护理措施外，应做到以下几点特殊护理：①密切观察血压、血氧饱和度、近期尿量变化；②有效控制血压；③采取不同的透析方式适时适量透析超滤、加强透析中的护理；④改善全身营养状况，防止肺部感染；⑤牢记护理程序体位-吸氧-血管扩张药-血液透析；⑥严格控制入量。结果 101例病人中抢救成功84例，死亡13例，自动出院3例。结论 采取治疗和特殊护理对抢救尿毒症相关性肺水肿患者有较好效果。     

抑郁障碍对血液透析患者的影响

目的 探讨尿毒症患者产生抑郁障碍的可能因素及其对血液透析的影响，并尝试药物治疗，改善患者的生活质量。方法 选择无精神病史的规律性血透患者51例，进行汉密尔顿抑郁量表(HAMD，24项版本)评分，并分为抑郁组和非抑郁组；在组间进行性别、年龄、文化程度和经济状况的比较，观察患者透析充分性、营养、就业率及顺应性在组间的差异。选择重度抑郁状态者予博乐欣(75-150mg/d)抗抑郁治疗，观察疗效。结果 (1)35．3％的患者存在抑郁障碍；(2)两组的年龄、性别、文化程度和婚姻障碍情况均无显著差异；(3)两组间在医疗付费方式、透前规律性肾科门诊及顺应性、充分性、营养状态方面存在显著差异；(4)在18例中选7例抗抑郁治疗，1个月后HAMD评分均有不同程度下降。结论 抑郁障碍在血透患者中是常见的。它可造成血透患者的顺应性下降、营养不良、透析不充分等。抗抑郁的药物治疗可望改善患者的抑郁状态。     

Growth hormone resistance in uremia

Growth retardation is a major complication in children with uremia. Protein restriction, calorie deficit, metabolic acidosis, renal osteodystrophy, and endocrinologic disturbances contribute to the growth failure. The effect of these factors on growth retardation can be attenuated in part by therapy with vitamin D metabolites, adequate nutrition, alkalization, and dialysis. Linear growth in children with uremia is markedly retarded despite normal or increased levels of circulating serum growth hormone. An increased growth hormone level in children with uremia is due to normal growth hormone secretion from the pituitary gland and impaired growth hormone clearance in the kidney. However, the elevated growth hormone level does not lead to a commensurate rise in serum insulin-like growth factor I (IGF-I); the serum IGF-I level is decreased or normal in relation to the degree of renal failure. This discrepancy suggests growth hormone resistance in the liver in uremia. Recent molecular techniques open a new era in studying the gene expression for growth hormone or IGF-I. There is no doubt today that growth hormone treatment has the beneficial effect of growth promotion in children with uremia, which also suggests endogenous growth hormone resistance in target organs or target cells in uremia.     

尿毒症患者的血小板聚集功能变化及血液透析的影响

本文应用 ADP、肾上腺素及复合诱聚剂对30例慢性肾功能不全(尿毒症期)病人的血小板聚集功能进行了检测,其中5例在血液透析前后分别测定。结果表明尿毒症患者血小板聚集功能障碍,血液透析有助于改善血小板功能。通过相关性检验,发现尿毒症病人的血小板聚集率与血肌酐值呈负相关性,其意义尚需进一步探讨。     

Sympathetic skin response and R–R interval variation in chronic uremic patients

Sympathetic skin response (SSR) and R–R interval variation (RRIV) were studied in 36 chronic, nondiabetic uremics to compare with their nerve conduction studies (NCS) and clinical dysautonomia. Abnormal SSR was noted in 5 (13.9%) patients, abnormal RRIV in 14 (38.9%), and abnormal NCS in 26 (72.2%). The patients were classified into three groups: group (GP) 1: “normal,” n = 21 (58.3%), normal RRIV and SSR; GP 2: “isolated parasympathetic dysfunction,” n = 10 (27.8%), abnormal RRIV and normal SSR; and GP 3: “sympathetic sudomotor dysfunction,” n = 5 (13.9%), abnormal SSR. A significant difference in age was found among the three groups (GP 3 > GP 2 > GP 1; P < 0.0001, ANOVA). After controlling the age factor, we still noted a tendency toward increasing NCS disturbances (distal latency and nerve conduction velocity of peroneal nerve; P < 0.05, multiple regression analysis) and frequencies of clinical autonomic symptoms (postural dizziness and impotence; P < 0.05, Mantel–Hanszel test) from GP 1 to GP 3. Patients with abnormal SSR (GP 3) displayed significantly higher frequencies of postural dizziness and impotence, indicating the relationship between an absence of SSR and clinical dysautonomia. © 1994 John Wiley & Sons, Inc.     

尿毒症患者血透中血液动力学监测

目的：观察尿毒症患者血透过程中血液动力学改变，方法：尿毒症患者20例，均在透析放血前，放血后，30min,60min,120min,180min，回血前，回因后测定血压，脉搏，中心静脉压，平均直接动脉压，结果：透析过程中血压，脉搏以及直接平均动脉压较稳定，中心静脉压放血前较正常为高，且高于血透过程中其它时间段（P＜0．05），结论：血透过程中血液动力学稳定，且中心静脉压的变化有利于心功能的改善。     

Osteocyte ultrastructure in renal osteodystrophy

Summary The ultrastructure of the osteocyte has been studied in 80 needle biopsies from the iliac crest of uremic subjects with renal osteodystrophy.Different types of osteocytes were present in the osseous trabeculae. Those recognizable in completely uncalcified osteoid tissue looked like normal osteocytes, even though the matrix was not mineralized. Those present in hypomineralized areas showed enlarged and irregular lacunae when examined under the light microscope; under the electron microscope these osteolytic-like changes were not evident and were found to have been produced by defective calcification of the perilacunar matrix. Osteocytes placed in matrix whose mineralization was normal were often surrounded by a border of crystals protruding side-to-side from the bone matrix into the lacunar space. Other osteocytes were placed in unusually wide lacunae. They showed evidence of osteolytic activity, chiefly consisting of irregularity of the lacunar wall, presence of flocculent, granular and filamentous material in the pericellular space, and calcification of mitochondria. Degenerating and degenerate osteocytes were also recognizable.