中国急救医学
中國急救醫學
중국급구의학
CHINESE JOURNAL OF CRITICAL CARE MEDICINE
2014年
4期
302-309
,共8页
范平%石俊%陆杉%姚智渊%袁亮%朱曦
範平%石俊%陸杉%姚智淵%袁亮%硃晞
범평%석준%륙삼%요지연%원량%주희
俯卧位通气( PPV)%急性呼吸窘迫综合征( ARDS)%随机对照临床试验( RCT)%荟萃分析
俯臥位通氣( PPV)%急性呼吸窘迫綜閤徵( ARDS)%隨機對照臨床試驗( RCT)%薈萃分析
부와위통기( PPV)%급성호흡군박종합정( ARDS)%수궤대조림상시험( RCT)%회췌분석
Prone position ventilation ( PPV)%Acute respiratory distress syndrome ( ARDS)%Random clinical trials ( RCT)%Meta-analysis
目的:系统评价俯卧位通气(PPV)对急性呼吸窘迫综合征(ARDS)患者预后的影响。方法检索美国国家医学图书馆PubMed数据库、WebofScience、Cochrane系统评价和临床试验数据库、生物医学与药理学文摘数据库(EMBASE)、中国生物医学文献数据库(CBM)和中国期刊网全文数据库(CNKI)等数据库,系统收集相关随机对照临床试验(RCT)文献。按Cochrane系统评价方法筛选试验、评价质量、提取资料,采用RevMan5.1软件进行Meta分析。结果最终纳入10项临床对照试验,共2187例患者,全部为随机对照试验,研究质量为B或C。荟萃分析结果显示,与对照组比较,PPV可明显提高ARDS患者氧合指数(6h氧合指数比较:MD=28.19,95%CI为12.39~43.98,P=0.0005;4d氧合指数比较:MD=22.34,95%CI为10.77~33.91,P=0.0002;10d氧合指数比较:MD=18.07,95%CI为3.50~32.64,P=0.02)。与对照组比较,PPV能够降低总体死亡率(OR=0.75,95%CI为0.59~0.96,P=0.02),但ICU死亡率(OR=0.74,95%CI为0.51~1.05,P=0.09)、28d死亡率(OR=0.75,95%CI为0.44~1.29,P=0.30)、90d死亡率(OR=0.69,95%CI为0.30~1.60,P=0.39)及6个月死亡率(OR=0.88,95%CI为0.62~1.26,P=0.49)两组比较差异均无统计学意义。PPV组住ICU天数与对照组比较差异有统计学意义(MD=1.43,95%CI为0.38~2.48,P=0.007),而机械通气天数(受访90d)两组比较差异无统计学意义(MD=-0.42,95%CI为-1.56~0.72,P=0.47)。PPV组呼吸机相关肺炎发生率与对照组比较差异无统计学意义(OR=0.83,95%CI为0.62~1.13,P=0.24),压疮发生率PPV组高于对照组(OR=1.36,95%CI为1.06~1.74,P=0.01),意外拔管发生率两组比较差异无统计学意义(OR=0.94,95%CI为0.62~1.42,P=0.75),气胸发生率两组比较差异无统计学意义(OR=0.75,95%CI为0.45~1.25,P=0.27)。结论应用PPV治疗ARDS患者能明显提高氧合指数,降低总死亡率,尤其对于重度ARDS患者,可明显改善预后。
目的:繫統評價俯臥位通氣(PPV)對急性呼吸窘迫綜閤徵(ARDS)患者預後的影響。方法檢索美國國傢醫學圖書館PubMed數據庫、WebofScience、Cochrane繫統評價和臨床試驗數據庫、生物醫學與藥理學文摘數據庫(EMBASE)、中國生物醫學文獻數據庫(CBM)和中國期刊網全文數據庫(CNKI)等數據庫,繫統收集相關隨機對照臨床試驗(RCT)文獻。按Cochrane繫統評價方法篩選試驗、評價質量、提取資料,採用RevMan5.1軟件進行Meta分析。結果最終納入10項臨床對照試驗,共2187例患者,全部為隨機對照試驗,研究質量為B或C。薈萃分析結果顯示,與對照組比較,PPV可明顯提高ARDS患者氧閤指數(6h氧閤指數比較:MD=28.19,95%CI為12.39~43.98,P=0.0005;4d氧閤指數比較:MD=22.34,95%CI為10.77~33.91,P=0.0002;10d氧閤指數比較:MD=18.07,95%CI為3.50~32.64,P=0.02)。與對照組比較,PPV能夠降低總體死亡率(OR=0.75,95%CI為0.59~0.96,P=0.02),但ICU死亡率(OR=0.74,95%CI為0.51~1.05,P=0.09)、28d死亡率(OR=0.75,95%CI為0.44~1.29,P=0.30)、90d死亡率(OR=0.69,95%CI為0.30~1.60,P=0.39)及6箇月死亡率(OR=0.88,95%CI為0.62~1.26,P=0.49)兩組比較差異均無統計學意義。PPV組住ICU天數與對照組比較差異有統計學意義(MD=1.43,95%CI為0.38~2.48,P=0.007),而機械通氣天數(受訪90d)兩組比較差異無統計學意義(MD=-0.42,95%CI為-1.56~0.72,P=0.47)。PPV組呼吸機相關肺炎髮生率與對照組比較差異無統計學意義(OR=0.83,95%CI為0.62~1.13,P=0.24),壓瘡髮生率PPV組高于對照組(OR=1.36,95%CI為1.06~1.74,P=0.01),意外拔管髮生率兩組比較差異無統計學意義(OR=0.94,95%CI為0.62~1.42,P=0.75),氣胸髮生率兩組比較差異無統計學意義(OR=0.75,95%CI為0.45~1.25,P=0.27)。結論應用PPV治療ARDS患者能明顯提高氧閤指數,降低總死亡率,尤其對于重度ARDS患者,可明顯改善預後。
목적:계통평개부와위통기(PPV)대급성호흡군박종합정(ARDS)환자예후적영향。방법검색미국국가의학도서관PubMed수거고、WebofScience、Cochrane계통평개화림상시험수거고、생물의학여약이학문적수거고(EMBASE)、중국생물의학문헌수거고(CBM)화중국기간망전문수거고(CNKI)등수거고,계통수집상관수궤대조림상시험(RCT)문헌。안Cochrane계통평개방법사선시험、평개질량、제취자료,채용RevMan5.1연건진행Meta분석。결과최종납입10항림상대조시험,공2187례환자,전부위수궤대조시험,연구질량위B혹C。회췌분석결과현시,여대조조비교,PPV가명현제고ARDS환자양합지수(6h양합지수비교:MD=28.19,95%CI위12.39~43.98,P=0.0005;4d양합지수비교:MD=22.34,95%CI위10.77~33.91,P=0.0002;10d양합지수비교:MD=18.07,95%CI위3.50~32.64,P=0.02)。여대조조비교,PPV능구강저총체사망솔(OR=0.75,95%CI위0.59~0.96,P=0.02),단ICU사망솔(OR=0.74,95%CI위0.51~1.05,P=0.09)、28d사망솔(OR=0.75,95%CI위0.44~1.29,P=0.30)、90d사망솔(OR=0.69,95%CI위0.30~1.60,P=0.39)급6개월사망솔(OR=0.88,95%CI위0.62~1.26,P=0.49)량조비교차이균무통계학의의。PPV조주ICU천수여대조조비교차이유통계학의의(MD=1.43,95%CI위0.38~2.48,P=0.007),이궤계통기천수(수방90d)량조비교차이무통계학의의(MD=-0.42,95%CI위-1.56~0.72,P=0.47)。PPV조호흡궤상관폐염발생솔여대조조비교차이무통계학의의(OR=0.83,95%CI위0.62~1.13,P=0.24),압창발생솔PPV조고우대조조(OR=1.36,95%CI위1.06~1.74,P=0.01),의외발관발생솔량조비교차이무통계학의의(OR=0.94,95%CI위0.62~1.42,P=0.75),기흉발생솔량조비교차이무통계학의의(OR=0.75,95%CI위0.45~1.25,P=0.27)。결론응용PPV치료ARDS환자능명현제고양합지수,강저총사망솔,우기대우중도ARDS환자,가명현개선예후。
Objective To evaluate the impact of prone position ventilation ( PPV) on the prognosis of acute respiratory distress syndrome (ARDS).Methods Databases, such as PUBMED, Web of Science, Cochrane Library, EMbase, China National Knowledge Infrastructure (CNKI), China Biology Medicine (CBM), were searched to retrieve the randomized controlled trials (RCT) about the impact of PPV on the prognosis of ARDS .Then the retrieved trials were screened by the method of Cochrane systematic review , the data were extracted , the quality of the included studies was evaluated , and Meta-analysis was performed by using the Cochrane Collaboration's RevMan5.1 software.Results Ten RCTs with the evaluated quality of B or C were included , and these RCTs totally involve 2187 cases.Compared with control group, PPV can significantly improve the oxygenation index (PaO2/FiO2) of patients with ARDS (six hours after PPV, MD=28.19, 95%CI was 12.39 to 43.98, P=0.0005;4 days later, MD=22.34, 95%CI was 10.77 to 33.91, P=0.0002;10 days later, MD=18.07, 95%CI was 3.50 to 32.64, P=0.02).PPV significantly lowered the total mortality (OR=0.75, 95%CI was 0.59 to 0.96, P=0.02).But there was no significant difference in the other mortality rate when compared to control ( the mortality rate in ICU: OR=0.74, 95%CI 0.51 to 1.05, P =0.09; the mortality rate in 28 days:OR=0.75, 95%CI was 0.44 to 1.29, P=0.30; the mortality rate in 90 days:OR=0.69, 95%CI was 0.30 to 1.60, P=0.39; the mortality rate in 6 months: OR=0.88, 95%CI was 0.62 to 1.26, P=0.49).Hospital stays in ICU were markedly different in PPV ( MD=1.43, 95%CI was 0.38 to 2.48, P=0.007) and control group, but the time of mechanical ventilation were not different between the two groups (MD=-0.42, 95%CI was -1.56 to 0.72, P=0.47).The incidence of ventilator -associated pneumonia was not significantly different ( OR=0.83, 95%CI was 0.62 to 1.13, P=0.24).The incidence of bedsore was remarkably higher in PPV groups (OR=1.36, 95%CI was 1.06 to 1.74,P=0.01).The incidence of unplanned extubation (OR=0.94, 95%CI was 0.62 to 1.42, P=0.75), and the incidence of pneumothorax (OR=0.75, 95%CI was 0.45 to 1.25, P=0.27 ) showed no significantly difference between the two groups . Conclusion PPV can significantly improve the oxygenation index (PaO2/FiO2) of patients with ARDS, and may also reduce the total mortality rate , thus improve the prognosis of ARDS significantly .