sac pressure measurement after endovascular aortic aneurysm repair

... predictor of mortality after endovascular abdominal aortic aneurysm repair J Vasc Surg 2006, 43:14-18 Biancari F, Hobo R, Juvonen T: Glasgow Aneurysm Score predicts survival after endovascular stenting ... Grobbee DE, Dutch Randomized Endovascular Aneurysm Management (DREAM) Trial Group: Two-year outcomes after conventional or endovascular repair of abdominal aortic aneurysms N Engl J Med 2005, ... abdominal aortic aneurysm repair (EVAR) than after open AAA repair [1,2] After years of follow-up, the total cumulative mortality in both groups is the same owing to excess mortality in the endovascularly...

Ngày tải lên: 11/08/2014, 21:22

... Aorto -aortic Dacron straight tube and TachoSil® application Aorto -aortic Dacron straight tube and TachoSil® application Statistical analyses on blood loss during the operation, blood loss after ... second look after making a total of 90% haemostasis after In Group II 2/10 more patients (20%) achieved complete haemostasis at the second look adding to a total of 30% haemostasis after Haemostasis ... controlling Dacron suture-hole bleeding after AAA open repair Moreover, TachoSil® could be proven as an useful tool in specific conditions such as coagulopathy and redo aortic surgery List of Abbreviations...

Ngày tải lên: 10/08/2014, 10:20

... aneurismal sac lumen Discussion Combined open and endovascular surgical repair is recently propagated as a less invasive treatment option for the management of aortic arch pathologies like aneurysms, ... during endovascular aortic aneurysm repair J Vasc Interv Radiol 1997, 8:27-33 Hoppe H, Hohenwalter EJ, Kaufman JA, Petersen B: Percutaneous treatment of aberrant right subclavian artery aneurysm ... thoracic aneurysm up to 68 mm Case A 68-year-old man presented with an asymptomatic, focal atherosclerotic aneurysm of the aortic arch (maximal diameter of cm) and another, focal, thoracoabdominal aneurysm...

Ngày tải lên: 10/08/2014, 09:21

... dose of 600 μg in 16 hours She received an initial bolus of mg morphine intravenously after the operation after which PCA machine was used The PCA machine was programmedto deliver 20 μg bolus ... Preoperative and post-awaken arterial blood gases without respiratory support were not available The blood pressure remained stable throughout this period (BP = 170/70 mmHg, pulse = 75/min, CVP cm H2O) ECG ... μmo/l) There was an episode of rapid atrial fibrillation (AF) on day postoperatively which resolved after IV amiodarone There was a small troponin rise to 0.9 μg/l She remained in HDU for two days...

Ngày tải lên: 11/08/2014, 10:22

... 1993, 17:357-370 Parodi JC: Endovascular repair of abdominal aortic aneurysms and other arterial lesions J Vasc Surg 1995, 21:549-557 Dake MD, Kato N, Michell RS: Endovascular stent graft placement ... exclusion of the thoracoabdominal aneurysm (Figure 2) Correction of the abdominal aortic aneurysm was programmed for later The patient was discharged three days after the procedure and showed no ... investigations to determine the proximal and distal necks of the aneurysm, the vessels involved in the aneurysm, and the location of tears in aortic dissection One of the major challenges is the risk...

Ngày tải lên: 11/08/2014, 14:21

... paraplegia despite immediate aneurysm exclusion Aneurysms that were successfully excluded healed and the aneurysm sac even disappeared [35] ] Aneurysm interposition model These aneurysms are entirely ... investigate a particular aspect of endovascular aneurysm exclusion, e.g aneurysm sac pressure in function of a varying parameter, such as an endoleak of different sizes or an aneurysm content of varied ... polyurethane prosthesis for abdominal aortic aneurysm J Surg Res 40:305±309 26 Sayers RD, Thompson MM, Nasim A, Bell PR (1994) Endovascular repair of abdominal aortic aneurysm: limitations of the single...

Ngày tải lên: 12/08/2014, 00:22

... oversized covered EPs Endovascular treatment of CoA with bare stents carries the risk of pseudoaneurysm formation, aortic dissection, or disruption during dilation Pseudoaneurysms have been reported ... to the proximal aortic lumen c perfused lumen vs proximal aortic lumen d these values are considered not significant because of the high standard deviation a ] ] ] ] ] EPs Prox aortic lumen [mm2] ... mentioned After a follow-up period of 117 Ô 18 days the animals were euthanized, the thoracic aorta excised and perfusion fixated with 100 mmHg pressure with 10% buffered glutaraldehyde The excised aortic...

Ngày tải lên: 12/08/2014, 00:22

... (1996) Endovascular repair of aortic aneurysms, arteriovenous fistulas and false aneurysms World J Surg 20:655±663 13 Chuter TAM, Green RM, Ouriel K, DeWeese JA (1994) Infrarenal aortic aneurysm ... abdominal aortic aneurysm: a meta-analysis of clinical studies Br J Surg 86:581±587 11 Matsumura JS, Pearce WH, McCarthy WJ, Yao JST (1996) Reduction in aortic aneurysm size: Early results after endovascular ... infrarenal aneurysms the feasibility of an endovascular repair was calculated at about 50% including type I and II aneurysms including a proximal neck Type I aneurysms mostly suitable for endovascular...

Ngày tải lên: 12/08/2014, 00:22

... ultrasound aids in the performance of endovascular repair of abdominal aortic aneurysm J Vasc Surg 37:615±618 Slovut DP, Ofstein LC, Bacharach JM (2003) Endoluminal AAA repair using intravascular ultrasound ... (2000) Incidence and risk factors of late rupture, conversion, and death after endovascular repair of infrarenal aortic aneurysms: The EUROSTAR experience J Vasc Surg 32:739±749 17 Zarins CK, ... Carter G, York JW, Yoselevitz M, Money SR (2002) Aortic neck angulation predicts adverse outcome with endovascular abdominal aortic aneurysm repair J Vasc Surg 35:482±486 20 Faries PL, Briggs...

Ngày tải lên: 12/08/2014, 00:22

... thoracic aortic stent graft repair J Vasc Surg 35:1129±1136 Mitchell RS, Dake MD, Semba CP, Fogarty TJ, Zarins CK, Liddell RP, Miller DC (1996) Endovascular stent-graft repair of thoracic aortic aneurysms ... 54, 55 ± endovascular aneurysm repair 54 polyester 3, 42 polyurethane 11, 17, 26, 27, 36, 89 ± healing 26 pressure 11, 14, 16, 17, 22, 61, 66, 69, 73, 74, 75, 128 ± aneurysmal 69 ± measurements ... the absence of aneurysm pulsatility and flow within the aneurysm Results Twenty-one interventions were performed for thoracic aortic lesions, including nine aneurysms and pseudoaneurysms, six...

Ngày tải lên: 12/08/2014, 00:22

... abdominal aortic aneurysms (Tsuruda et al., 2006) 8.9 Cytokines invovement in aortic aneurysms pathogenesis Using comparative quantitative proteins profile within aortic aneurysm biopsies and aortic ... 2009), without elastic lamellae (Hinton, 2012) Aortic Aneurysm - Recent Advances Aortic aneurysm gross findings According to the location, aortic aneurysms may be thoracic (25.9%), abdominal (62.7 ... bicuspid aortic valve, aortic coarctation, aortic dilatation diagnosed as an ascending/descending aortic diameter ratio greater than 1.5 (Ostberg et al., 2004), and aortic dissection Aortic root...

Ngày tải lên: 17/03/2014, 02:20

... DISTILLATION AND VAPOR PRESSURE MEASUREMENT IN PETROLEUM PRODUCTS of Heavy Hydrocarbon Mixtures ͑Vacuum Potstill Method͒” ͓5͔ Vapor Pressure Measurement The vapor pressure measurement test methods ... Test Method for Measurement of Surface Atmospheric Pressure ͓7͔ Automated distillation apparatus use pressure transducers to measure the prevailing atmospheric pressure The pressure transducer ... lowering the pressure has significant consequences for distillation time Whereas under atmospheric CHAPTER ᭿ DAANE ON DISTILLATION MEASUREMENT AT REDUCED PRESSURE TABLE 2—Operating pressure and pressure...

Ngày tải lên: 01/04/2014, 11:24

... đình lập hội John Ritter Foundation for Aortic Health nhằm khuyến khích người quan tâm nhiều đến bệnh nguy hiểm tránh tử vong phát điều trị sớm Vì chỗ phình (aneurysm) bị rách phải giải phẫu cấp...

Ngày tải lên: 13/07/2014, 06:21

... maximal velocity across the aortic valve Maximal systolic pressure gradient over aortic valve was calculated from the Doppler velocities using the modified Bernoulli equation Aortic regurgitation was ... as: Catovic et al.: Impact of concomitant aortic regurgitation on long-term outcome after surgical aortic valve replacement in patients with severe aortic stenosis Journal of Cardiothoracic Surgery ... and severity of associated aortic regurgitation, LV volume indices, LVEF, LV systolic dysfunction (LVEF < 45%), LV mass index, maximal and mean pressure gradient over aortic valve, Catovic et al...

Ngày tải lên: 10/08/2014, 09:21

... extensive thoracic aortic aneurysms Page of Obitsu et al Journal of Cardiothoracic Surgery 2010, 5:28 http://www.cardiothoracicsurgery.org/content/5/1/28 Page of Figure After total aortic arch replacement ... hospital mortality rate after archdescending aortic replacement is significantly worse than after TAR (14.3% vs 6.5%, p < 0.001)[2] Kouchoukos et al [3] performed single-stage repair using a clamshell ... endoleak, but aneurysm dilatation has not been noted, with good longterm results Early second-stage surgery was possible only weeks after initial surgery However, TEVAR for aortic aneurysms in...

Ngày tải lên: 10/08/2014, 09:22

... of an inflammatory abdominal aortic aneurysm Vasc Med 2007, 12:381-382 Kan CD, Lee HL, Yang YJ: Outcome after endovascular stent graft treatment for mycotic aortic aneurysm: a systematic review ... further weakening the aortic wall, increasing the risk of expansion and rupture There is a documented association between ongoing pulmonary sepsis, expansion of aortic aneurysms and aortic dissection ... pre-existing AAA and lack of air in the aneurysm sac not support a mycotic AAA Regardless, there is controversy regarding the use of endovascular approaches in such aneurysms; however, there are several...

Ngày tải lên: 11/08/2014, 02:21

... Treatment is by surgical repair with a bifurcated graft, a straight tube graft, and endovascular aneurysm repair (EVAR) Usually, cardiac and renal abnormalities are rapidly reversed after surgical closure ... structure behind the abdominal aortic aneurysm with a mixed arterio-venous flow due to the arterio-venous fistula Figure 3D contrast CT showing abdominal aortic aneurysm and the dilated inferior ... the retroaortic renal vein The hematoma inside the aneurysm was removed The retro -aortic left renal vein was ligated The fistula was plugged with parietal tissue and a ligature For the aneurysm, ...

Ngày tải lên: 11/08/2014, 03:21

... Treatment is by surgical repair with a bifurcated graft, a straight tube graft, and endovascular aneurysm repair (EVAR) Usually, cardiac and renal abnormalities are rapidly reversed after surgical closure ... structure behind the abdominal aortic aneurysm with a mixed arterio-venous flow due to the arterio-venous fistula Figure 3D contrast CT showing abdominal aortic aneurysm and the dilated inferior ... the retroaortic renal vein The hematoma inside the aneurysm was removed The retro -aortic left renal vein was ligated The fistula was plugged with parietal tissue and a ligature For the aneurysm, ...

Ngày tải lên: 11/08/2014, 07:20

... Estimation of intra-abdominal pressure by bladder pressure measurement: validity and methodology J Trauma 2001, 50:297-302 23 Yol S, Kartal A, Tavli S, Tatkan Y: Is urinary bladder pressure a sensitive ... receptors located in the bladder wall, after a rapid infusion of saline or other fluid that is not at body temperature [26] A recording of bladder pressure after termination of the infusion yielded ... bladder pressure (measured at different volumes of saline) and gastric pressure The bias, precision, limits of agreement and percentage error were computed considering intra-bladder pressure...

Ngày tải lên: 13/08/2014, 08:20

... positive end-expiratory pressure Figure Study protocol (a) Table-based positive end-expiratory pressure (PEEP) setting (control) group (b) Decremental PEEP titration group after alveolar protocol ... identified This PEEP level was considered the alveolar collapsing pressure and the optimal PEEP after the ARM was set cmH2O above this pressure No patients showed significant arrhythmia or gross barotraumas ... minutes after the change of PEEP level in both groups Because pressure control mode was the main ventilatory strategy, we monitored and compared the dynamic compliance and peak airway pressure...

Ngày tải lên: 13/08/2014, 15:21