连续坍塌会导致与初始损伤起因不相称的结构破坏,严重威胁人员、经济和环境安全。Alfred P. Murrah联邦大楼和纽约世贸中心坍塌等事件,对结构连续坍塌的防控提出了更迫切的要求。从结构鲁棒性与连续坍塌防控、抗震设计与连续坍塌防控、...连续坍塌会导致与初始损伤起因不相称的结构破坏,严重威胁人员、经济和环境安全。Alfred P. Murrah联邦大楼和纽约世贸中心坍塌等事件,对结构连续坍塌的防控提出了更迫切的要求。从结构鲁棒性与连续坍塌防控、抗震设计与连续坍塌防控、防范连续坍塌的结构形式和布置措施等3个方面进行了说明,探讨了规避连续坍塌风险的新思路,以期为结构连续坍塌的防控提供理论和实践指导。展开更多
BACKGROUND Congenital fiber-type disproportion(CFTD)is a form of congenital myopathy.CFTD is rare,especially when presenting in patients with critical illnesses.Here,we report a case of CFTD presenting with type II re...BACKGROUND Congenital fiber-type disproportion(CFTD)is a form of congenital myopathy.CFTD is rare,especially when presenting in patients with critical illnesses.Here,we report a case of CFTD presenting with type II respiratory failure after delivery and provide a review of the literature on CFTD.CASE SUMMARY A 30-year-old woman was admitted to the obstetrics department of our hospital with premature rupture of the fetal membrane and with 7 h of regular contractions.After delivery,the patient experienced a refractory type II respiratory failure.Physical examination along with diagnostic procedures such as electromyography and biopsy confirmed CFTD.Use of invasive ventilator followed by intermittent use of noninvasive ventilator attenuated her symptoms.The patient recovered after ventilator-assisted respiration and was weaned off the noninvasive ventilator on the seventh day postpartum.CONCLUSION Congenital myopathy should be considered a differential diagnosis for type II respiratory failures that cannot be attributed to other diseases.展开更多
文摘连续坍塌会导致与初始损伤起因不相称的结构破坏,严重威胁人员、经济和环境安全。Alfred P. Murrah联邦大楼和纽约世贸中心坍塌等事件,对结构连续坍塌的防控提出了更迫切的要求。从结构鲁棒性与连续坍塌防控、抗震设计与连续坍塌防控、防范连续坍塌的结构形式和布置措施等3个方面进行了说明,探讨了规避连续坍塌风险的新思路,以期为结构连续坍塌的防控提供理论和实践指导。
文摘BACKGROUND Congenital fiber-type disproportion(CFTD)is a form of congenital myopathy.CFTD is rare,especially when presenting in patients with critical illnesses.Here,we report a case of CFTD presenting with type II respiratory failure after delivery and provide a review of the literature on CFTD.CASE SUMMARY A 30-year-old woman was admitted to the obstetrics department of our hospital with premature rupture of the fetal membrane and with 7 h of regular contractions.After delivery,the patient experienced a refractory type II respiratory failure.Physical examination along with diagnostic procedures such as electromyography and biopsy confirmed CFTD.Use of invasive ventilator followed by intermittent use of noninvasive ventilator attenuated her symptoms.The patient recovered after ventilator-assisted respiration and was weaned off the noninvasive ventilator on the seventh day postpartum.CONCLUSION Congenital myopathy should be considered a differential diagnosis for type II respiratory failures that cannot be attributed to other diseases.
