Introduction: Blunt traumatic pericardial rupture (BTPR) or traumatic pericardiotomy is a rare typical trauma. It is usually discovered at autopsy. Surgical repair is mandatory especially if prompt diagnosis is made b...Introduction: Blunt traumatic pericardial rupture (BTPR) or traumatic pericardiotomy is a rare typical trauma. It is usually discovered at autopsy. Surgical repair is mandatory especially if prompt diagnosis is made because of the associated high mortality. Clinical Case: We report the successful management and survival of BTPR patient after chest trauma presenting with massive haemothorax and transient loss of vision, necessitating urgent surgical treatment. The patient was involved in a road traffic accident having a head-on collision with the rear of the vehicle ahead whiles trying to overtake it. Discussion: It is usually discovered at autopsy or during emergent surgical exploration through either sternotomy or thoracotomy [1] due to its delayed diagnosis, unusual presentation, association with other major cardiopulmonary injuries and complications such as cardiac herniation, fatal arrhythmias, cardiogenic shock and cardiac arrest. Conclusion: Blunt traumatic pericardial rupture should be suspected in any patient in whom hemodynamic instability occurs rapidly after trauma without evidence of major bleeding. Prompt surgical exploration may yield excellent results.展开更多
Many potential complications resulting from .retrobulbar injection have been reported, from themore commonly encountered retrobulbar hemorrhage to the life-threatening respiratory arrest. As one of the major complicat...Many potential complications resulting from .retrobulbar injection have been reported, from themore commonly encountered retrobulbar hemorrhage to the life-threatening respiratory arrest. As one of the major complications, the occurrence of amaurosis fugax may not be noted by the doctor during surgery since the patient may take it as normal and not report it to the surgeon after injection. Fortunately, in most of the cases the visual loss is transient and the patients with amaurosis fugax may recover their vision soon after an injection.展开更多
棒头草(Polypogon fugax)是我国夏熟作物田常见杂草,在一些地区已成为主要杂草。采用整株生物测定法研究了棒头草对夏熟作物田常用的5种土壤处理和11种茎叶处理除草剂的敏感性。结果表明,5种土壤处理剂对棒头草抑制地上部分生长90%的剂...棒头草(Polypogon fugax)是我国夏熟作物田常见杂草,在一些地区已成为主要杂草。采用整株生物测定法研究了棒头草对夏熟作物田常用的5种土壤处理和11种茎叶处理除草剂的敏感性。结果表明,5种土壤处理剂对棒头草抑制地上部分生长90%的剂量(ED_(90))分别为:乙草胺(6.58 g a.i./hm^2)、氟乐灵(1 900.16 g a.i./hm^2)、吡氟酰草胺(120.22 g a.i./hm^2)、异丙隆(1 560.82 g a.i./hm^2)、绿麦隆(3 373.13 g a.i./hm^2)。乙草胺对棒头草的ED_(90)值远低于其推荐剂量,吡氟酰草胺对棒头草的ED_(90)值低于推荐剂量上限,然而氟乐灵、绿麦隆和异丙隆对棒头草的ED_(90)均高于推荐剂量上限,尤其是氟乐灵、绿麦隆。11种茎叶处理剂对棒头草的ED_(90)值剂量依次为:烯草酮(11.93 g a.i./hm^2)、甲基二磺隆(4.16 g a.i./hm^2)、啶磺草胺(12.62 g a.i./hm^2)、唑啉草酯(21.49 g a.i./hm^2)、精唑禾草灵(20.15 g a.i./hm^2)、精喹禾灵(6.77 g a.i./hm^2)、高效氟吡甲禾灵(81.82 g a.i./hm^2)、精吡氟禾草灵(32.63 g a.i./hm^2)、氟唑磺隆(176.44 g a.i./hm^2)、炔草酯(20.15 g a.i./hm^2)、烯禾啶(89.99 g a.i./hm^2),其中仅氟唑磺隆、高效氟吡甲禾灵对棒头草ED_(90)高于田间推荐剂量的上限。因此在播后苗前按推荐剂量使用乙草胺和吡氟酰草胺,以及除氟唑磺隆、高效氟吡甲禾灵外的9种茎叶处理剂均能有效防除棒头草,在实际应用中还需考虑对作物的安全性。展开更多
文摘Introduction: Blunt traumatic pericardial rupture (BTPR) or traumatic pericardiotomy is a rare typical trauma. It is usually discovered at autopsy. Surgical repair is mandatory especially if prompt diagnosis is made because of the associated high mortality. Clinical Case: We report the successful management and survival of BTPR patient after chest trauma presenting with massive haemothorax and transient loss of vision, necessitating urgent surgical treatment. The patient was involved in a road traffic accident having a head-on collision with the rear of the vehicle ahead whiles trying to overtake it. Discussion: It is usually discovered at autopsy or during emergent surgical exploration through either sternotomy or thoracotomy [1] due to its delayed diagnosis, unusual presentation, association with other major cardiopulmonary injuries and complications such as cardiac herniation, fatal arrhythmias, cardiogenic shock and cardiac arrest. Conclusion: Blunt traumatic pericardial rupture should be suspected in any patient in whom hemodynamic instability occurs rapidly after trauma without evidence of major bleeding. Prompt surgical exploration may yield excellent results.
文摘Many potential complications resulting from .retrobulbar injection have been reported, from themore commonly encountered retrobulbar hemorrhage to the life-threatening respiratory arrest. As one of the major complications, the occurrence of amaurosis fugax may not be noted by the doctor during surgery since the patient may take it as normal and not report it to the surgeon after injection. Fortunately, in most of the cases the visual loss is transient and the patients with amaurosis fugax may recover their vision soon after an injection.
文摘棒头草(Polypogon fugax)是我国夏熟作物田常见杂草,在一些地区已成为主要杂草。采用整株生物测定法研究了棒头草对夏熟作物田常用的5种土壤处理和11种茎叶处理除草剂的敏感性。结果表明,5种土壤处理剂对棒头草抑制地上部分生长90%的剂量(ED_(90))分别为:乙草胺(6.58 g a.i./hm^2)、氟乐灵(1 900.16 g a.i./hm^2)、吡氟酰草胺(120.22 g a.i./hm^2)、异丙隆(1 560.82 g a.i./hm^2)、绿麦隆(3 373.13 g a.i./hm^2)。乙草胺对棒头草的ED_(90)值远低于其推荐剂量,吡氟酰草胺对棒头草的ED_(90)值低于推荐剂量上限,然而氟乐灵、绿麦隆和异丙隆对棒头草的ED_(90)均高于推荐剂量上限,尤其是氟乐灵、绿麦隆。11种茎叶处理剂对棒头草的ED_(90)值剂量依次为:烯草酮(11.93 g a.i./hm^2)、甲基二磺隆(4.16 g a.i./hm^2)、啶磺草胺(12.62 g a.i./hm^2)、唑啉草酯(21.49 g a.i./hm^2)、精唑禾草灵(20.15 g a.i./hm^2)、精喹禾灵(6.77 g a.i./hm^2)、高效氟吡甲禾灵(81.82 g a.i./hm^2)、精吡氟禾草灵(32.63 g a.i./hm^2)、氟唑磺隆(176.44 g a.i./hm^2)、炔草酯(20.15 g a.i./hm^2)、烯禾啶(89.99 g a.i./hm^2),其中仅氟唑磺隆、高效氟吡甲禾灵对棒头草ED_(90)高于田间推荐剂量的上限。因此在播后苗前按推荐剂量使用乙草胺和吡氟酰草胺,以及除氟唑磺隆、高效氟吡甲禾灵外的9种茎叶处理剂均能有效防除棒头草,在实际应用中还需考虑对作物的安全性。
