SIMV

Effectiveness Observation of SIMV and PSV in Treatment of Severe Asthma

SIMV与PSV治疗重症哮喘的疗效观察

SIMV + PC mode is beneficial for neonate with high airway pressure and hypoxemia .

术后低氧、气道高阻力选用SIMV+PC有利于氧合功能的改善。

In SIMV mode , f 1 were 4 , 5 and 6 bpm .

选SIMV，f1依次为4、5、6次min。

Objective : To evaluate the clinical effect of combination of SIMV , PSV and PEEP on severe acute left ventricular failure .

目的：评价联合应用同步间歇指令性通气（SIMV），压力支持通光（PSV），呼气末正压（PEEP）在抢救重度急性左心衰的可行性。

Methods To adopt A / C , SIMV , PEEP , direct proportion breath mode and comprehensive treatment on 24 patients with this disease .

方法对24例本病患者采用A/C、SIMV、PEEP、正比呼吸模式及综合治疗。

Results The mechanical ventilation using of intermittent mandatory ventilation ( SIMV ) and positive end - expiratory pressure ( PEEP ) .

结果采用同步间歇指令通气（SIMV）+呼吸末正压通气（PEEP）模式。

Objective : To analyze the clinical effect of synchronized intermittent mandatory ventilation ( SIMV ) in neonate with failure of respiration .

目的探讨同步间歇指令通气（SIMV）在新生儿呼吸衰竭中的临床效果。

Conclusion BIPAP ventilation is more effective for the patients in the weaning of ventilator-dependent patients after thoracic surgery compared to SIMV .

结论BIPAP脱机优于SIMV脱机，是开胸手术后呼吸机依赖患者的一种有效脱机模式。

The mechanical ventilation using of intermittent mandatory ventilation ( SIMV ) and positive end-expiratory pressure ( PEEP ), and 16 cases out of 22 received tracheotomy .

采用同步间歇指令通气（SIMV）+呼吸末正压通气（PEEP）模式进行机械通气治疗，16例作了气管切开。

ObjectiveTo observe the difference between pressure support ventilation ( PSV ) and synchronized intermittent mandatory ventilation ( SIMV ) in cervical spinal cord injury patients with respiratory failure .

目的比较颈髓损伤后呼吸衰竭患者使用压力支持通气模式（PSV）与同步间歇指令通气模式（SIMV）的差异。

Methods Twelve patients with pulmonary hypertension after cardiac surgery were randomly allocated to different groups : SIMV , SIMV + NO , PRVC and PRVC + NO.

方法12例心脏手术后肺动脉高压患者随机采用间歇正压通气（SIMV）、SIMV+NO、PRVC和PRVC+NO进行治疗。

Methods Using noninvasive or invasive mechanical ventilation ( CPAP or SIMV mode ) to treat 42 COPD patients with acute respiratory failure and comparing the changes of breathing parameters before and after the treatments .

方法42例COPD合并慢性呼吸衰竭急性加重的患者应用无创或有创机械通气（CPAP、SIMV模式）治疗，比较机械通气前后呼吸参数的变化及其意义。

Objective This investigation was to determine effects of Control / Assist ventilation ( A / C ) on right ventricular function comparing with Synchronized Intermittent Mandatory Ventilation ( SIMV ) and Pressure Support Ventilation ( PSV ) .

目的比较二尖瓣狭窄病人行瓣膜置换术后控制／辅助通气（A／C）与两种辅助通气模式同步间隙指令通气（SIMV）、压力支持通气（PSV）对右室功能的影响。

One patient with acute cardiac pulmonary edema and three with acute asthma in the SIMV group developed ventilator-dependent , however , could be weaned successfully after BIPAP treatment with obvious improvement of clinical symptom and arterial blood gas .

尤其在SIMV模式不能顺利脱机的1例急性心源性肺水肿和3例哮喘患者，应用BIPAP后均成功脱机，临床指标和血气结果均明显改善。

The ventilate mode of pressure support and positive end-expiratory pressure ( PSV and PEEP ), synchronized intermittent mandatory ventilation and pressure support ( SIMV and PSV ), pressure control ( PCV ) were adopted .

选择压力支持+呼气末正压（PSV+PEEP）、同步间歇指令+压力支持（SIMV+PSV）、压力控制（PCV）等通气模式。

Results Posterior to combined mechanical ventilation including intermittent mandatory ventilation ( SIMV ) and positive end-expiratory pressure ( PEEP ), PaO_ 2 , PaCO_ 2 and pH were more significantly improved compared with pre-ventilation ( P < 0.01 ) .

机械通气治疗28例，采用同步间歇指令通气（SIMV）+呼吸末正压通气（PEEP）模式，机械通气后PaO2、PaCO2及pH值明显改善，与通气前比较，差异有统计学意义（P<0.01）。

Methods : Ten cases of MG crisis were treated with endotracheal intubation via nose , positive pressure ventilation ( PPV ), control ventilation pattern for unconscious , simultanous intermittent mechanical ventilation ( SIMV ) and pressure support ventilation ( PSV ) for conscious subjects .

方法：10例重症肌无力危象患者及时经鼻气管插管、呼吸机辅助正压通气，意识不清者，采用控制通气呼吸模式；

Seen from the observation of the ventilation index , ventilation index of the CPAP PSV mode group was better than that of the SIMV PSV PEEP mode group . Results : CPAP PSV mode has a better early effect and higher rate of weaning from mechanical ventilation .

结果：两种通气模式通气后血气变化差异无显著性，CPAP-PSV组通气指标优于SIMV-PSV-PEEP组，采用CPAP-PSV模式早期上机效果好，且脱机率高。