BACKGROUND Cardiovascular disease is the most prevalent disease worldwide and places a great burden on the health and economic welfare of patients.Cardiac surgery is an important way to treat cardiovascular disease,bu...BACKGROUND Cardiovascular disease is the most prevalent disease worldwide and places a great burden on the health and economic welfare of patients.Cardiac surgery is an important way to treat cardiovascular disease,but it can prolong mechanical ventilation time,intensive care unit(ICU)stay,and postoperative hospitalization for patients.Previous studies have demonstrated that preoperative inspiratory muscle training could decrease the incidence of postoperative pulmonary complications.AIM To explore the effect of preoperative inspiratory muscle training on mechanical ventilation time,length of ICU stay,and duration of postoperative hospitalization after cardiac surgery.METHODS A literature search of PubMed,Web of Science,Cochrane Library,EMBASE,China National Knowledge Infrastructure,WanFang,and the China Science and Technology journal VIP database was performed on April 13,2022.The data was independently extracted by two authors.The inclusion criteria were:(1)Randomized controlled trial;(2)Accessible as a full paper;(3)Patients who received cardiac surgery;(4)Preoperative inspiratory muscle training was implemented in these patients;(5)The study reported at least one of the following:Mechanical ventilation time,length of ICU stay,and/or duration of postoperative hospitalization;and(6)In English language.RESULTS We analyzed six randomized controlled trials with a total of 925 participants.The pooled mean difference of mechanical ventilation time was-0.45 h[95%confidence interval(CI):-1.59-0.69],which was not statistically significant between the intervention group and the control group.The pooled mean difference of length of ICU stay was 0.44 h(95%CI:-0.58-1.45).The pooled mean difference of postoperative hospitalization was-1.77 d in the intervention group vs the control group[95%CI:-2.41-(-1.12)].CONCLUSION Preoperative inspiratory muscle training may decrease the duration of postoperative hospitalization for patients undergoing cardiac surgery.More high-quality studies are needed to confirm our conclusion.展开更多
BACKGROUND The clinical role of perioperative respiratory muscle training(RMT),including inspiratory muscle training(IMT)and expiratory muscle training(EMT)in patients undergoing pulmonary surgery remains unclear up t...BACKGROUND The clinical role of perioperative respiratory muscle training(RMT),including inspiratory muscle training(IMT)and expiratory muscle training(EMT)in patients undergoing pulmonary surgery remains unclear up to now.AIM To evaluate whether perioperative RMT is effective in improving postoperative outcomes such as the respiratory muscle strength and physical activity level of patients receiving lung surgery.METHODS The PubMed,EMBASE(via OVID),Web of Science,Cochrane Library and Physiotherapy Evidence Database(PEDro)were systematically searched to obtain eligible randomized controlled trials(RCTs).Primary outcome was postoperative respiratory muscle strength expressed as the maximal inspiratory pressure(MIP)and maximal expiratory pressure(MEP).Secondary outcomes were physical activity,exercise capacity,including the 6-min walking distance and peak oxygen consumption during the cardio-pulmonary exercise test,pulmonary function and the quality of life.RESULTS Seven studies involving 240 participants were included in this systematic review and meta-analysis.Among them,four studies focused on IMT and the other three studies focused on RMT,one of which included IMT,EMT and also combined RMT(IMT-EMT-RMT).Three studies applied the intervention postoperative,one study preoperative and the other three studies included both pre-and postoperative training.For primary outcomes,the pooled results indicated that perioperative RMT improved the postoperative MIP(mean=8.13 cmH_(2)O,95%CI:1.31 to 14.95,P=0.02)and tended to increase MEP(mean=13.51 cmH_(2)O,95%CI:-4.47 to 31.48,P=0.14).For secondary outcomes,perioperative RMT enhanced postoperative physical activity significantly(P=0.006)and a trend of improved postoperative pulmonary function was observed.CONCLUSION Perioperative RMT enhanced postoperative respiratory muscle strength and physical activity level of patients receiving lung surgery.However,RCTs with large samples are needed to evaluate effects of perioperative RMT on postoperative outcomes in patients undergoing lung surgery.展开更多
There is considerable evidence supporting the role of pulmonary rehabilitation as a safe and cost-effective component of integrated management in patients with chronic respiratory illness.[1]Despite extensive global g...There is considerable evidence supporting the role of pulmonary rehabilitation as a safe and cost-effective component of integrated management in patients with chronic respiratory illness.[1]Despite extensive global guidelines endorsing pulmonary rehabilitation referral,a recent study in the United States revealed that only approximately 1.2%of patients with chronic obstructive pulmonary disease(COPD)have access to pulmonary rehabilitation services.[2]The reason cited by the authors for the low participation rate in pulmonary rehabilitation was an inadequate referral system.In China,pulmonary rehabilitation is in its infancy,and referral to a structured pulmonary rehabilitation program is less common compared with the developed countries.展开更多
文摘BACKGROUND Cardiovascular disease is the most prevalent disease worldwide and places a great burden on the health and economic welfare of patients.Cardiac surgery is an important way to treat cardiovascular disease,but it can prolong mechanical ventilation time,intensive care unit(ICU)stay,and postoperative hospitalization for patients.Previous studies have demonstrated that preoperative inspiratory muscle training could decrease the incidence of postoperative pulmonary complications.AIM To explore the effect of preoperative inspiratory muscle training on mechanical ventilation time,length of ICU stay,and duration of postoperative hospitalization after cardiac surgery.METHODS A literature search of PubMed,Web of Science,Cochrane Library,EMBASE,China National Knowledge Infrastructure,WanFang,and the China Science and Technology journal VIP database was performed on April 13,2022.The data was independently extracted by two authors.The inclusion criteria were:(1)Randomized controlled trial;(2)Accessible as a full paper;(3)Patients who received cardiac surgery;(4)Preoperative inspiratory muscle training was implemented in these patients;(5)The study reported at least one of the following:Mechanical ventilation time,length of ICU stay,and/or duration of postoperative hospitalization;and(6)In English language.RESULTS We analyzed six randomized controlled trials with a total of 925 participants.The pooled mean difference of mechanical ventilation time was-0.45 h[95%confidence interval(CI):-1.59-0.69],which was not statistically significant between the intervention group and the control group.The pooled mean difference of length of ICU stay was 0.44 h(95%CI:-0.58-1.45).The pooled mean difference of postoperative hospitalization was-1.77 d in the intervention group vs the control group[95%CI:-2.41-(-1.12)].CONCLUSION Preoperative inspiratory muscle training may decrease the duration of postoperative hospitalization for patients undergoing cardiac surgery.More high-quality studies are needed to confirm our conclusion.
文摘BACKGROUND The clinical role of perioperative respiratory muscle training(RMT),including inspiratory muscle training(IMT)and expiratory muscle training(EMT)in patients undergoing pulmonary surgery remains unclear up to now.AIM To evaluate whether perioperative RMT is effective in improving postoperative outcomes such as the respiratory muscle strength and physical activity level of patients receiving lung surgery.METHODS The PubMed,EMBASE(via OVID),Web of Science,Cochrane Library and Physiotherapy Evidence Database(PEDro)were systematically searched to obtain eligible randomized controlled trials(RCTs).Primary outcome was postoperative respiratory muscle strength expressed as the maximal inspiratory pressure(MIP)and maximal expiratory pressure(MEP).Secondary outcomes were physical activity,exercise capacity,including the 6-min walking distance and peak oxygen consumption during the cardio-pulmonary exercise test,pulmonary function and the quality of life.RESULTS Seven studies involving 240 participants were included in this systematic review and meta-analysis.Among them,four studies focused on IMT and the other three studies focused on RMT,one of which included IMT,EMT and also combined RMT(IMT-EMT-RMT).Three studies applied the intervention postoperative,one study preoperative and the other three studies included both pre-and postoperative training.For primary outcomes,the pooled results indicated that perioperative RMT improved the postoperative MIP(mean=8.13 cmH_(2)O,95%CI:1.31 to 14.95,P=0.02)and tended to increase MEP(mean=13.51 cmH_(2)O,95%CI:-4.47 to 31.48,P=0.14).For secondary outcomes,perioperative RMT enhanced postoperative physical activity significantly(P=0.006)and a trend of improved postoperative pulmonary function was observed.CONCLUSION Perioperative RMT enhanced postoperative respiratory muscle strength and physical activity level of patients receiving lung surgery.However,RCTs with large samples are needed to evaluate effects of perioperative RMT on postoperative outcomes in patients undergoing lung surgery.
基金This study was supported by the grant from Capital Health Development Research Project(No.2020-3-4068).
文摘There is considerable evidence supporting the role of pulmonary rehabilitation as a safe and cost-effective component of integrated management in patients with chronic respiratory illness.[1]Despite extensive global guidelines endorsing pulmonary rehabilitation referral,a recent study in the United States revealed that only approximately 1.2%of patients with chronic obstructive pulmonary disease(COPD)have access to pulmonary rehabilitation services.[2]The reason cited by the authors for the low participation rate in pulmonary rehabilitation was an inadequate referral system.In China,pulmonary rehabilitation is in its infancy,and referral to a structured pulmonary rehabilitation program is less common compared with the developed countries.
