In order to investigate whether polymorphism in gene for heat shock protein 70 (HSP70) has any bearing on individual susceptibility to the development of chronic obstructive pulmonary disease(COPD), the geotypes of 88...In order to investigate whether polymorphism in gene for heat shock protein 70 (HSP70) has any bearing on individual susceptibility to the development of chronic obstructive pulmonary disease(COPD), the geotypes of 88 patients with COPD and 87 healthy smoking control subjects were tested by polymerase chain reaction followed by restriction fragment polymorphism analysis for HSP70 gene. In COPD group, HSP70 1 genotype A/A, A/B and B/B was 59.1 %, 35.2 % and 5.7 %, HSP70 2 genotype A/A, A/B and B/B was 26.1 %, 54.6 % and 19.3 %, and HSP70 hom genotype A/A, A/B and B/B was 70.4 %, 27.3 % and 2.3 % respectively. In the control group, it was 60.9 %, 27.5 % and 3.5 %, 20.7 %, 56.3 % and 23.0 %, and 54.0 %, 42.5 % and 3.5 %, respectively. The frequency of polymorphic genetypes showed no difference between the COPD group and the control group ( P >0.05). It was suggested that geneic polymorphism in HSP70 is not associated with development of COPD in Han nationality of China.展开更多
目的 观察清金贝蒌汤加减联合布地奈德治疗痰热郁肺型慢性阻塞性肺疾病(Chronic obstructive pulmonary disease,COPD)的临床疗效。方法 选取2021年2月—2022年6月期间重庆市大足区人民医院收治的86例痰热郁肺型COPD患者作为试验对象开...目的 观察清金贝蒌汤加减联合布地奈德治疗痰热郁肺型慢性阻塞性肺疾病(Chronic obstructive pulmonary disease,COPD)的临床疗效。方法 选取2021年2月—2022年6月期间重庆市大足区人民医院收治的86例痰热郁肺型COPD患者作为试验对象开展研究,按照随机数字表法分为对照组和试验组,每组各43例。在常规治疗基础上,对照组给予吸入用布地奈德混悬液雾化吸入,试验组给予布地奈德+清金贝蒌汤治疗,两组患者均治疗10 d。观察比较两组患者临床疗效、不良反应情况,治疗前后中医症状积分、肺功能[第1秒用力呼气量(First second forced expiratory volume,FEV1)、第1秒用力呼气量占预计百分比(Expected percentage of forced expiratory volume in the first second,FEV1%)、用力肺活量(Forced vital capacity,FVC)及第1秒用力呼气量占用力肺活量百分比(The percentage of forced expiratory volume to forced vital capacity in the first second,FEV1/FVC)]、血气分析指标[血氧分压(Partial pressure of oxygen,PaO_(2))、二氧化碳分压(Partial pressure of carbon dioxide,PaCO_(2))、动脉氧合指数(Ratio of partial pressure of O2 in arterial blood to fraction of inspired oxygen,PaO_(2)/FiO_(2))]水平变化。结果 治疗后试验组临床疗效总有效率95.35%(41/43)与对照组90.70%(39/43)比较,差异无统计学意义(P>0.05);试验组临床控制率62.79%(27/43)明显高于对照组44.19%(19/43),差异有统计学意义(P<0.05)。治疗后两组患者中医症状喘急、咳嗽、痰量、痰色及痰质积分均较治疗前降低,差异有统计学意义(P<0.05);且试验组中医症状喘急、咳嗽、痰量、痰色及痰质积分均明显低于对照组,差异有统计学意义(P<0.05)。治疗后两组患者肺功能FVE1、FEV1%、FVC、FEV1/FVC指标均较治疗前升高,差异有统计学意义(P<0.05);且试验组肺功能FVE1、FEV1%、FVC、FEV1/FVC指标均明显高于对照组,差异有统计学意义(P<0.05)。治疗后两组患者PaO_(2)、PaO_(2)/FiO_(2)水平均较治疗前升高,PaCO_(2)均较治疗前降低,差异有统计学意义(P<0.05);且试验组PaO_(2)、PaO_(2)/FiO_(2)水平均明显高于对照组,PaCO_(2)水平明显低于对照组,差异有统计学意义(P<0.05)。治疗期间,试验组不良反应发生率9.30%(4/43)与对照组6.98%(3/43)比较,差异无统计学意义(P>0.05)。结论 清金贝蒌汤加减辅助布地奈德治疗痰热郁肺型COPD安全、有效,有利于提高患者肺功能、改善血气状态。展开更多
文摘In order to investigate whether polymorphism in gene for heat shock protein 70 (HSP70) has any bearing on individual susceptibility to the development of chronic obstructive pulmonary disease(COPD), the geotypes of 88 patients with COPD and 87 healthy smoking control subjects were tested by polymerase chain reaction followed by restriction fragment polymorphism analysis for HSP70 gene. In COPD group, HSP70 1 genotype A/A, A/B and B/B was 59.1 %, 35.2 % and 5.7 %, HSP70 2 genotype A/A, A/B and B/B was 26.1 %, 54.6 % and 19.3 %, and HSP70 hom genotype A/A, A/B and B/B was 70.4 %, 27.3 % and 2.3 % respectively. In the control group, it was 60.9 %, 27.5 % and 3.5 %, 20.7 %, 56.3 % and 23.0 %, and 54.0 %, 42.5 % and 3.5 %, respectively. The frequency of polymorphic genetypes showed no difference between the COPD group and the control group ( P >0.05). It was suggested that geneic polymorphism in HSP70 is not associated with development of COPD in Han nationality of China.
文摘目的 观察清金贝蒌汤加减联合布地奈德治疗痰热郁肺型慢性阻塞性肺疾病(Chronic obstructive pulmonary disease,COPD)的临床疗效。方法 选取2021年2月—2022年6月期间重庆市大足区人民医院收治的86例痰热郁肺型COPD患者作为试验对象开展研究,按照随机数字表法分为对照组和试验组,每组各43例。在常规治疗基础上,对照组给予吸入用布地奈德混悬液雾化吸入,试验组给予布地奈德+清金贝蒌汤治疗,两组患者均治疗10 d。观察比较两组患者临床疗效、不良反应情况,治疗前后中医症状积分、肺功能[第1秒用力呼气量(First second forced expiratory volume,FEV1)、第1秒用力呼气量占预计百分比(Expected percentage of forced expiratory volume in the first second,FEV1%)、用力肺活量(Forced vital capacity,FVC)及第1秒用力呼气量占用力肺活量百分比(The percentage of forced expiratory volume to forced vital capacity in the first second,FEV1/FVC)]、血气分析指标[血氧分压(Partial pressure of oxygen,PaO_(2))、二氧化碳分压(Partial pressure of carbon dioxide,PaCO_(2))、动脉氧合指数(Ratio of partial pressure of O2 in arterial blood to fraction of inspired oxygen,PaO_(2)/FiO_(2))]水平变化。结果 治疗后试验组临床疗效总有效率95.35%(41/43)与对照组90.70%(39/43)比较,差异无统计学意义(P>0.05);试验组临床控制率62.79%(27/43)明显高于对照组44.19%(19/43),差异有统计学意义(P<0.05)。治疗后两组患者中医症状喘急、咳嗽、痰量、痰色及痰质积分均较治疗前降低,差异有统计学意义(P<0.05);且试验组中医症状喘急、咳嗽、痰量、痰色及痰质积分均明显低于对照组,差异有统计学意义(P<0.05)。治疗后两组患者肺功能FVE1、FEV1%、FVC、FEV1/FVC指标均较治疗前升高,差异有统计学意义(P<0.05);且试验组肺功能FVE1、FEV1%、FVC、FEV1/FVC指标均明显高于对照组,差异有统计学意义(P<0.05)。治疗后两组患者PaO_(2)、PaO_(2)/FiO_(2)水平均较治疗前升高,PaCO_(2)均较治疗前降低,差异有统计学意义(P<0.05);且试验组PaO_(2)、PaO_(2)/FiO_(2)水平均明显高于对照组,PaCO_(2)水平明显低于对照组,差异有统计学意义(P<0.05)。治疗期间,试验组不良反应发生率9.30%(4/43)与对照组6.98%(3/43)比较,差异无统计学意义(P>0.05)。结论 清金贝蒌汤加减辅助布地奈德治疗痰热郁肺型COPD安全、有效,有利于提高患者肺功能、改善血气状态。
