ObjectiveTo evaluate the short-term result of proximal lengthening grafted stent and modified innominate artery cannula for Stanford A aortic dissection. Method We retrospectively analyzed the clinical data of 21 patients with Stanford A aortic dissection in our hospital between December 2012 and January 2015. There were 16 males and 5 females at a mean age of 57 years. All 21 patients underwent total arch replacement with proximal lengthening grafted stent and modified innominate artery cannula invented by our center. Result The mean operation time of 21 patients was 187.0±31.1 minutes, the mean cardiopulmonary bypass time was 116.0±32.0 minutes, the mean aortic block time was 87.0±23.0 minutes, the mean selective cerebral perfusion (SCP) time was 23.0±3.9 minutes, the mean breathing machanical ventilation time was 19.0±6.0 hours, and the mean intensive care unit stay time was 3.0±0.9 days. All patients had a good recovery after surgery. There was no death or severe complications.
ConclusionThe technique of total arch replacement with proximal lengthening grafted stent and modified innominate artery cannula for Stanford A aortic dissection is effective, easy, and safe. The short-term result is satisfying.
ObjectiveTo investigate the therapeutic effects of thrombolysis infusion via microcatheter on the treatment of central retinal artery occlusion(CRAO). MethodsUrokinase (UK) was directly infused via ophthalmic artery (OA) by microcatheter (6 patients) or via intravenous (7 patients) to dissolve the thrombus. The patency of the artery was evaluated by fundus fluorescein angiography (FFA), and the effect of fibrinolytic activity on the systemic changes was observed by blood biochemical examination simultaneously.
ResultsIn 6 patients in the microcatheter group, 5 had completely and 1 had partly reopened OA on the morrow of UK infusion with the patency rate of 83.33%, while in 7 patients in vein group, 3 completely reopened, 2 partly reopened and 2 obstructed OA were found with the patency rate of 42.86%. The difference between the two groups was significant. No obvious change of index of blood coagulation system was found in catheter group, which had great disparity compared with the vein group.ConclusionUrokinase infusion via microcatheter in CRAO has better therapeutic impact and smaller effect on systemic action. (Chin J Ocul Fundus Dis, 2005,21:16-19)
We reported a patient intubated for more than 30 d following brain injury, transferred to our department with tracheocutaneous fistula and a 2 cm fistula between the trachea and the esophagus. We performed tracheal resection and esophageal closure with a latissimus dorsi myocutaneous flap interposed between suture lines. The patient continued mechanical ventilation after surgery and the tracheotomy was achieved 14 d after the beginning of surgical treatment. The patient was started oral feeding and discharged on the 10 d after tracheotomy and referred to a neuromotor recovery clinic for treatment of post-traumatic sequelae.
Objective To evaluate the clinical features and complications of bedside tracheal intubation in intensive care unit ( ICU) , and explore the suitable strategy of intubation. Methods In this retrospective study,42 patients who underwent bedside tracheal intubation in ICU during September 2008 and March 2009 were divided into a schedule group ( n =24) and an emergency group ( n =18) . The time to successful intubation, number of intubation attempts, and complications were recorded. The schedule group was defined as those with indications for intubation and fully prepared, while the emergency group was defined as those undergoing emergency intubations without full preparation due to rapid progression of disease and accidental extubation. Results The success rate for all patients was only 57. 1% on the first attempt ofintubation. The main complications during and after induction were hypotension ( 45. 2% ) and hypoxemia ( 50. 0% ) . Compared with the emergency group, the schedule group had fewer attempts to successful intubation ( 1. 71 ±1. 12 vs. 2. 67 ±1. 75) , higher success rate on the second attempt ( 87. 5% vs.61. 1%) , and lower ypoxemia incidence ( 29. 1% vs. 77. 8%, P lt; 0. 05) . Conclusions The tracheal intubation in ICU is a difficult and high risk procedure with obvious complications. Early recognition ofpatients with indications and well preparation are critical to successful bedside intubation.