磷酸肌酸钠对冠心病心绞痛患者血脂及心功能指标的影响分析

目的:分析磷酸肌酸钠对冠心病心绞痛患者血脂及心功能指标的影响。方法:将2017年6月—2018年9月本院收治的冠心病心绞痛患者102例依据随机数表法分为对照组和观察组,每组51例。对照组采用丹参多酚酸盐治疗,观察组在对照组的基础上采用磷酸肌酸钠治疗。对比分析两组患者血脂及心功能指标变化情况。结果:治疗后,观察组胆固醇酯、甘油三酯、BNP指标均低于对照组,LVEF、HR指标均高于对照组,差异有统计学意义(P<0.05)。结论:磷酸肌酸钠用于治疗冠心病心绞痛,可显著提高疗效,调节血脂,改善心功能,利于患者预后。     

布地奈德合BiPAP治疗老年支气管哮喘并呼吸衰竭疗效观察

目的:探讨布地奈德联合双水平呼吸道正压通气(BiPAP)治疗老年支气管哮喘合并呼吸衰竭患者的疗效。方法:选取我院2016年10月～2018年9月收治的老年支气管哮喘合并呼吸衰竭患者74例,按照随机数字表法分为观察组和对照组,每组37例。对照组采用BiPAP治疗,观察组采用BiPAP+布地奈德治疗,观察比较两组临床疗效,治疗前后肺功能及血气分析各指标变化情况。结果:观察组治疗总有效率94.59%(35/37),高于对照组的75.68%(28/37)(P0.05);治疗后观察组最大呼吸峰值(PEF)、用力肺活量(FVC)、第1秒用力呼气容积率(FEV1%)水平高于对照组(P0.05);治疗后观察组动脉血二氧化碳分压(Pa CO2)低于对照组,动脉血氧分压(Pa O2)高于对照组(P0.05)。结论:布地奈德联合BiPAP治疗老年支气管哮喘合并呼吸衰竭患者可改善患者血气分析指标水平,促进患者肺功能恢复,效果显著。     

阿托伐他汀治疗冠心病合并HBV慢性感染的临床效果

目的 分析乙肝病毒(HBV)感染史对经阿托伐他汀治疗的冠心病患者肝功能、脂代谢及抗血小板效果的影响。方法 选取2015年1月-2020年2月80例江西省萍乡市第二人民医院收治的HBV感染史冠心病患者为感染组，另选择80例无HBV感染史者为阴性组，入组后均予以阿托伐他汀降脂、阿司匹林联合氯吡格雷抗血小板治疗。随访12周，比较两组肝功能[谷丙转氨酶(ALT)、谷草转氨酶(AST)、总胆红素(TB)]、肝损伤程度、脂代谢[总胆固醇(TC)、甘油三酯(TG)、低密度脂蛋白胆固醇(LDL-C)]、血脂达标率、血小板聚集抑制率、氯吡格雷抵抗及阿司匹林抵抗发生率，并统计感染组肝炎复发情况。结果 治疗后，感染组ALT、AST、TB水平升高幅度大于阴性组(P<0.05);感染组肝损伤发生率15.00%,高于阴性组1.25%(P<0.05);感染组TC、LDL-C下降幅度小于阴性组(P<0.05),感染组TC达标率70.00%、LDL-C达标率43.75%均低于阴性组的83.75%、61.25%(P<0.05);HBV感染组血小板聚集抑制率低于阴性组(P<0.05),氯吡格雷抵抗发生率11.25%,高于阴性组的2.50%(P<0.05)。随访期间，感染组有1例肝炎复发。结论 HBV感染史可加重经阿托伐他汀治疗的冠心病患者肝损害，且影响患者降脂、抗血小板效果，临床应引起重视。     

基于代谢组学探讨艾灸关元穴对老年大鼠肾能量代谢的影响＊

目的 通过UHPLC-Q-TOF-MS代谢组学探讨艾灸关元穴对老年大鼠肾代谢物的影响，进而为艾灸关元穴的作用机制提供参考。方法 将8月龄SD雄性大鼠设为成年对照组（8只），21月龄SD雄性大鼠随机分为老年对照组（8只）、老年金匮肾气丸组（7只）、老年艾灸组（8只）。老年金匮肾气丸组每日按体重给药，老年艾灸组每日艾灸关元穴15 min，均每周5天。实验持续13周后检测大鼠肾组织线粒体呼吸耗氧速率、琥珀酸脱氢酶（SDH）活性以及血清肾功能指标，观察肾脏病理变化，结合UHPLC-Q-TOF-MS技术对大鼠的肾组织进行代谢轮廓分析，筛选代谢差异物并进行鉴定。结果 与老年对照组比较，老年艾灸组大鼠肾线粒体的呼吸耗氧速率和SDH酶的活力显著提高（P<0.01）。代谢组学结果显示，肾组织中筛选出13个共同差异化合物，分别是丁酸十二烷基酯、亚油酰胺、5-甲基四氢叶酸、PC（16∶0/22∶5（7Z，10Z，13Z，16Z，19Z））、6，8-二羟基嘌呤、1，2，3-丙烷三羧酸、3-（4-甲氧基苯基）-2-氧代丙酸、吲哚-3-乙酰甘氨酸、亚麻油酸、9，10-环氧十八烷酸、二十二碳五烯酸（22n-6）、牛磺胆酸、LysoPS （18∶0/0∶0）。结论 艾灸关元穴可通过调控老年大鼠的牛磺酸和亚牛磺酸代谢、α-亚麻酸代谢、亚油酸代谢、甘油磷脂代谢来调节肾的能量代谢。     

经鼻高流量氧气湿化治疗老年慢性阻塞性肺疾病急性加重合并呼吸衰竭的可行性研究

ObjectiveTo investigate the feasibility of transnasal heated humidified high flow nasal cannula oxygen therapy (HFNC) in the treatment of acute exacerbation of chronic obstructive pulmonary disease (AECOPD) with respiratory failure in elderly patients. MethodsA total of 176 elderly patients with AECOPD complicated with respiratory failure who were hospitalized at Peking University Shougang Hospital from December 2016 to January 2022 were enrolled, including 82 patients in an HFNC group and 94 patients in an NPPV group. After treatment, pulse oxygen saturation (SPO₂), arterial partial pressure of carbon dioxide (PaCO₂), oxygenation index (OI), respiratory rate (RR), heart rate (HR), mean arterial pressure (MAP), comfort score, discharge rate, rate of endotracheal intubation, rate of transfer to intensive care unit (ICU), and mortality were compared between the two groups. The independent sample t-test was used for comparison between the two groups. Statistical data are expressed in percentage or number of cases and the χ² test was used for their comparisons. ResultsThe SPO₂ values at 30 min, 1 h, and 6 h were significantly higher in the HFNC group than in the NPPV group (t=-2.049,-2.618, and -3.314, P=0.043, 0.010, and 0.001, respectively). SPO₂ before discharge was significantly lower than that of the NPPV group (t=2.162, P=0.033), but OI at each time point and before discharge had no statistical significance (P＞0.05). MAP at 6 h was significantly higher in the HFNC group than in the NPPV group (t=-2.209, P=0.029), but within the normal range. HRs at 2 h and 3 h in the HFNC group were significantly higher than those of the NPPV group (t=-2.199 and -2.336, P=0.030 and 0.021, respectively). There were no significant differences in RR, HR, or MAP between the two groups at other time points and before discharge (P＞0.05). There was no significant difference in PaCO2 between the two groups (P＞0.05). Comfort score in the HFNC group was significantly higher than that of the NPPV group (t=-46.807, P＜0.001). There were no significant differences in discharge rate, ICU transfer rate, endotracheal intubation rate, and mortality between the two groups (P＞0.05). ConclusionHFNC is as effective as NPPV in treating elderly patients with AECOPD complicated with type Ⅰ or mild type Ⅱ respiratory failure, and HFNC is more comfortable than NPPV.     

循证护理对冠心病心绞痛患者治疗依从性及生命质量的影响

目的:探讨循证护理对冠心病心绞痛患者临床治疗依从性以及生命质量的影响。方法:选取冠心病心绞痛患者280例,按照随机数字表法分成研究组与对照组各140例,对照组按常规护理模式施护,研究组在对照组基础上施行循证护理。评价患者的临床治疗依从性,采用西雅图心绞痛问卷(SAQ)评价生命质量。结果:研究组治疗依从率为99.29%,高于对照组的88.57%,差异有统计学意义(P<0.05);护理后,两组SAQ量表评分均显著提高,且研究组评分显著高于对照组,差异有统计学意义(P<0.05)。结论:循证护理可提高冠心病心绞痛患者的治疗依从性,改善患者的生命质量。