5%, 21%, 60%, and 78% for the revised version, respectively. Four and two patients with a score of 3 in each version of the index survived endovascular repair.
Conclusions: The Hardman index, with or without incorporating ECG ischemia, seems to be a simple and useful predictive tool in patients undergoing endovascular repair of RAAA, with the mortality rate increasing along with the Hardman score. However, the index cannot be used to accurately identify patients
with no chance of survival after endovascular repair.”
“The neuroprotective effects of estrogen in young adult rodents are well established. Less well understood is how estrogen neuroprotection is affected by aging and interactions with progesterone. In this study, we investigated the effects of estrogen and continuous progesterone, both alone and in combination, on hippocampal neuron survival following SB431542 molecular weight kainate lesion in 14-month-old female rats entering reproductive senescence. Our
results show that ovariectomy-induced hormone depletion did not significantly affect the extent of kainate-induced neuron loss. Treatment of ovariectomized rats with estrogen significantly reduced neuron loss, however this effect was blocked by co-administration of continuous progesterone. Treatment of ovariectornized rats with progesterone alone did not significantly affect kainate toxicity. These results provide GSK621 new insight into factors that regulate estrogen neuroprotection, which has important implications
for hormone therapy in postmenopausal women. (C) 2008 Elsevier Ireland Ltd. All rights reserved”
“Objective: Cediranib (AZD2171) We evaluated the influence of placement of the bifurcated Powerlink endograft (Endologix Inc, Irvine, Calif) on the aortic bifurcation, with the addition of a proximal extension, in the endovascular treatment (EVAR) of selected patients with atherosclerotic abdominal aortic aneurysms (AAAs).
Methods. From September 1999 to June 2007, 205 patients were treated with the bifurcated Powerlink endograft for atherosclerotic AAA at two Italian centers with shared protocols. Patients were retrospectively divided in two groups according to treatment with the bifurcated graft only (n = 126), or its placement on the bifurcation with the addition of a proximal extension (n = 79) at the initial procedure. Study end points included postoperative complications, secondary procedures, immediate and late conversion, migration, endoleak, death, and aneurysmal sac behavior.
Results: Overall technical success was 98.5%. Additional procedures were performed in 18%, and postoperative complications occurred in 11.2% (systemic, 8.3%; local, 2.9%). Median follow-up was 42.4 months (range, 6-94 months). Secondary procedures were recorded in 11.2%, migration in 3.9%, type I proximal endoleak in 7.8%, and late conversions in 2.4%.