ライフサイエンスコーパス: recanalization

1 by leading to their dissolution and arterial recanalization.

2 hould be re-examined as adjunct therapies to recanalization.

3 olumes than patients without reperfusion and recanalization.

4 uation of the aneurysm neck and the aneurysm recanalization.

5 mechanism that may also be critical for this recanalization.

6 low, any early recanalization, and degree of recanalization.

7 alization was achieved than in those without recanalization.

8 NIHSS-derived parameter to identify complete recanalization.

9 ssessed for persistent arterial occlusion or recanalization.

10 mbus dissolution and subsequent blood vessel recanalization.

11 rom prompt, sustained, and complete coronary recanalization.

12 were classified as complete, partial, or no recanalization.

13 on at angiography, and achievement of vessel recanalization.

14 catheter-directed thrombolysis prior to IVC recanalization.

15 rsed in humans by prompt thrombolytic vessel recanalization.

16 underwent selective salpingography and tubal recanalization.

17 lloon dilation as part of percutaneous graft recanalization.

18 hes despite microscopic evidence of thrombus recanalization.

19 tients underwent simultaneous fallopian tube recanalization.

20 ducing infarct growth in patients with early recanalization.

21 weight) or matching placebo before coronary recanalization.

22 d partial recanalization, and 6 had complete recanalization.

23 re 90-day mRS score distribution and 24-hour recanalization.

24 nalization, and none of the patients with no recanalization.

25 patients receiving anticoagulation achieved recanalization.

26 n injury after coronary artery occlusion and recanalization.

27 sminogen activator may be a clinical sign of recanalization.

28 udies reported rates of complete and partial recanalization.

29 ociation with good clinical outcome than did recanalization.

30 lpingography (0.04-0.55 cGy), fallopian tube recanalization (0.2-2.75 cGy), computed tomography of th

31 trated the highest rates of at least partial recanalization (100% and 86%, respectively), whereas cut

32 greater was seen in 4 patients with partial recanalization, 4 patients with complete recanalization,

33 occurred in only 1 patient, who had stepwise recanalization 5.5 hours after stroke onset.

34 was observed in those of them with confirmed recanalization (51.5%).

35 atients with pc-ASPECTS >/= 8 and successful recanalization (73.2%) achieved good outcome.

36 tic resonance angiography, 3 patients had no recanalization, 8 had partial recanalization, and 6 had

37 r 2b modified Treatment in Cerebral Ischemia recanalization accomplished in up to three passes.

38 MCA recanalization after endovascular treatment was achieved

39 3% of patients, possibly because of coronary recanalization after infarction.

40 in blood pressure may be a clinical sign of recanalization after intravenous tissue plasminogen acti

41 For identification of recanalization, an NIHSS score reduction of > or = 40% o

42 tandem ICA and M1 occlusions showed greater recanalization and a trend toward better outcome with en

43 Time to recanalization and adequacy of restoration of perfusion

44 ogic changes, particularly, those related to recanalization and angiotoxicity after endovascular deli

45 No relationship between early recanalization and favorable clinical response was seen

46 clusion of IVC was successfully treated with recanalization and implantation of a non-covered aortic

47 antial rates of partial or complete arterial recanalization and improved outcomes compared with IV rt

48 Imaging outcomes included rates of vessel recanalization and infarct growth at 24 hours and occurr

49 e found to exist between the success rate of recanalization and initial angiographic lesion location

50 cy parameters are affected by the process of recanalization and its varying clinical significance.

51 early moments of ischemic stroke to achieve recanalization and potential neurologic improvement has

52 of anticoagulant treatment vs no therapy on recanalization and progression of PVT in patients with c

53 receive anticoagulant therapy have increased recanalization and reduced progression of thrombosis, co

54 s the speed and magnitude of coronary artery recanalization and reduces reocclusion.

55 Models with and without recanalization and reperfusion were compared by using Ak

56 Endoluminal recanalization and stent placement in chronically occlud

57 artery occlusion was treated by endovascular recanalization and stent placement that resulted in impr

58 The possibility of recanalization and the need for retreatment are the most

59 d, preventing vessel occlusion or leading to recanalization and thromboembolization.

60 ole in the dissociation of epicardial artery recanalization and tissue-level reperfusion, referred to

61 asurements were repeated 30 and 60 min after recanalization, and (99m)Tc autoradiography (hot spot im

62 atients had no recanalization, 8 had partial recanalization, and 6 had complete recanalization.

63 ted for occlusion, decreased flow, any early recanalization, and degree of recanalization.

64 ic intracerebral hemorrhage (SICH), arterial recanalization, and long-term functional outcome in stro

65 ial recanalization, 4 patients with complete recanalization, and none of the patients with no recanal

66 poration of side branches, and posttreatment recanalization, and should be considered a first choice

67 nd vascular imaging, appropriate devices for recanalization, and the concomitant use of intravenous t

68 CTO score helps to predict complexity of CTO recanalization, and the simplicity of the score supports

69 Recanalization approximated by disappearance at 22 to 36

70 The primary combined end point was complete recanalization as assessed by transcranial Doppler ultra

71 rmacologic regimens that can safely initiate recanalization as early as possible, minimize bleeding,

72 Recanalization at 24 hours on CTA regardless of transcra

73 cessful (22%) and 12 with unsuccessful (71%) recanalization at 6-month follow-up.

74 le cerebral artery (MCA) occlusion and early recanalization at MR angiography had higher rates of fav

75 Despite significance of recanalization at univariate analysis, only reperfusion,

76 and the remaining 14 underwent rtMRI-guided recanalization attempts in a 1.5-T interventional MRI sy

77 tology, 3 underwent primary x-ray-guided CTO recanalization attempts, and the remaining 14 underwent

78 nt interventions lead to more frequent early recanalization (before cath arrival), which facilitates

79 Recanalization began at a median of 17 minutes and was c

80 vein contributed to the decision to perform recanalization by "body floss" technique.

81 f 209 consecutive patients who underwent CTO recanalization by a high-volume operator were included.

82 Arterial recanalization by computed tomography/magnetic resonance

83 esized that real-time MRI (rtMRI)-guided CTO recanalization can be accomplished in an animal model.

84 Recanalization can be achieved mainly through intravenou

85 flow less than 30% in patients with complete recanalization (CCC, 0.91 [95% confidence interval: 0.83

86 Recanalization (defined as Thrombolysis in Cerebral Infa

87 PAVMs were categorized as having recanalization, defined as persistence maintained by flo

88 h favorable clinical response, but degree of recanalization did correlate with favorable clinical res

89 However, recanalization did not significantly predict clinical ou

90 that stent retriever devices provide better recanalization efficacy and clinical outcomes than the p

91 Early recanalization (ER) was identified by transcranial Doppl

92 exhausted, interventional radiologic venous recanalization for the placement of permanent catheters

93 ysis of baseline variables, and complete MCA recanalization for the prediction of favorable clinical

94 Rapid vascular recanalization forms the basis for successful treatment

95 ed in 26 (35%) IVT-treated patients with MCA recanalization (group 1).

96 30%, and 13% of patients in these respective recanalization groups had NIHSS scores of 0 to 3.

97 Endovascular recanalization (guidewire traversal) of peripheral arter

98 In these trials, patients with recanalization had better outcomes than those without re

99 Patients with reperfusion but no recanalization had significantly lower total infarct vol

100 mbination endovascular procedures to achieve recanalization has proliferated.

101 l Institutes of Health Stroke Scale, lack of recanalization, history of atrial fibrillation, and sICH

102 46 patients treated with urokinase, revealed recanalization in 196 (79.7 percent) and complete dissol

103 Endovascular approaches to recanalization in AIS developed in the 1980s, and recent

104 lateral status predicts clinical outcome and recanalization in BA occlusion.

105 ocedural factors associated with outcome and recanalization in endovascular stroke treatment (EVT) of

106 ccomplished in 17 of the 33 lesions, partial recanalization in nine, and no effect in seven.

107 dentified between treatment arms for 24-hour recanalization in proximal occlusions; carotid T- or L-t

108 ed drainage, dilation, stone extraction, and recanalization in the bile ducts or intestine in all 13

109 There was no recanalization in the chronically (ie, with a longer fol

110 te occlusion of the lesions was achieved and recanalization in the follow-up period was revealed.

111 mechanical endovascular therapies have shown recanalization in the majority of target vessels and bet

112 Chronic total occlusion (CTO) recanalization is a complex and technically challenging

113 Rapid arterial recanalization is associated with better short-term impr

114 Because PCI proffers more complete recanalization, it may be a particularly salutary initia

115 jury after arterial occlusion and subsequent recanalization may limit the benefit of reperfusion ther

116 Successful recanalization means thrombolysis in myocardial infarcti

117 ts referred for angioplasty as the principal recanalization modality.

118 Outcome measures were SICH, arterial recanalization, mortality, and functional independence a

119 rred faster (median 10 minutes) than partial recanalization (n=18; median 30 minutes; P=0.0001).

120 Complete recanalization (n=25) occurred faster (median 10 minutes

121 In the prospective study, sac recanalization occurred between midterm and long-term MR

122 Recanalization occurred by a previously unknown mechanis

123 ization than in those who did not have early recanalization (odds ratio = 6.2; 95% confidence interva

124 ectively; P = .004) and was dependent on MCA recanalization (odds ratio, 5.55; P = .006).

125 nutes after tPA bolus, with mean duration of recanalization of 23+/-16 minutes.

126 Recanalization of a CTO results in a modest increase in

127 Recanalization of an occluded artery produces tissue rep

128 a dearth of safe and effective regimens for recanalization of an occluded cerebrovascular tributary,

129 study sought to determine whether successful recanalization of an occluded vein graft is associated w

130 the absence of extensive baseline ischemia, recanalization of BAO up to 48 hours was seldom futile a

131 nged, low dose, direct urokinase infusion in recanalization of chronically occluded saphenous vein by

132 Recanalization of CTO is followed by a hibernation of va

133 These findings suggest that recanalization of CTO-RCA has significant impact on the

134 Endovenous recanalization of iliofemoral stenosis or occlusion with

135 approaches designed to limit infarct size by recanalization of infarct-related arteries have reduced

136 Recanalization of long CTO is entirely feasible with the

137 be the principal mechanisms responsible for recanalization of occluded cerebral capillaries and term

138 Recanalization of occluded intracranial arteries remains

139 lining the vessel lumen, neovascularization, recanalization of organized thrombus, and regions rich i

140 scular treatment results in a higher rate of recanalization of the affected cerebral artery than syst

141 th coronary angiography performed soon after recanalization of the culprit artery, cardiac magnetic r

142 ar thrombi continue to accumulate even after recanalization of the MCA, contributing to postischemic

143 0+/-32 versus 177+/-59 minutes, and complete recanalization of the middle cerebral artery in 19% vers

144 cale (NIHSS) scores to detect complete early recanalization of the middle cerebral artery.

145 Patients with complete or partial recanalization of the middle cerebral or basilar artery

146 s greater than 3 seconds in patients with no recanalization of the occluded artery (CCC, 0.96 [95% co

147 Recanalization of the occluded artery through thrombolys

148 by way of a contrast-enhanced CT revealed no recanalization of the thrombosed PAVM.

149 odified PPT were similarly successful in the recanalization of thrombosed hemodialysis access grafts

150 ith microbubbles who did not have epicardial recanalization, of which 5 had recovery of wall thickeni

151 sociated with high recanalization rates, but recanalization on its own does not predict outcome.

152 ct an ischemic cause resulting from arterial recanalization or an embolic episode.

153 Neurologic improvement could result from recanalization or better collateral flow despite persist

154 Complete recanalization or dramatic clinical recovery within two

155 ntly negative D-dimers in patients with vein recanalization or stable thrombotic burden can identify

156 Faster time from onset to recanalization (OTR) in acute ischemic stroke using endo

157 not receive anticoagulants had complete PVT recanalization (P = .002).

158 ernal carotid artery-MCA occlusion and early recanalization (P = .05).

159 analysis was restricted to patients without recanalization (P=.07).

160 Early after recanalization, partial or complete normalization of dif

161 urs on CTA were labeled as having persistent recanalization (PR).

162 Arterial recanalization precedes clinical improvement or may lead

163 Faster recanalization predicted better short-term improvement (

164 Angiographic recanalization prior to PCI was seen in 12 of 20 HMI + P

165 Recanalization procedures resulted in higher doses to th

166 In recanalization procedures, fluoroscopy time, total proce

167 d PV has become obliterated, we developed PV recanalization (PVR)-transjugular intrahepatic portosyst

168 The recanalization rate was 66% for the r-proUK group and 18

169 val: 0.67, 1.70]; P = .70); however, 24-hour recanalization rate was higher for endovascular treatmen

170 microbubbles; P=0.03) and higher epicardial recanalization rates (53% versus 7% for prourokinase alo

171 icrobubbles) was associated with both higher recanalization rates and even higher rates of ST-segment

172 to thrombolysis, with a trend toward higher recanalization rates and less reocclusion at 5 to 7 days

173 ast pulse sequencing improve both epicardial recanalization rates and microvascular recovery.

174 Initial epicardial recanalization rates prior to emergent PCI and improveme

175 of a stent retriever is associated with high recanalization rates, but recanalization on its own does

176 Angiographic recanalization rates, resolution of ST-segment elevation

177 o the combined approach as "pharmacoinvasive recanalization" rather than by the conventional term "fa

178 Early recanalization seen at MR angiography before and after t

179 d CT Perfusion (CTp) findings and (ii) early recanalization (spontaneous or following thrombolysis) b

180 The recanalization status on 24-hour magnetic resonance angi

181 Recanalization status was determined at follow-up CT ang

182 Complete recanalization success rates were 60% for M1 lesions (n

183 Neurologic deficit at admission, MCA recanalization, symptomatic intracerebral hemorrhage (SI

184 Abciximab was used in conjunction with recanalization techniques and angioplasty to treat steno

185 g findings at baseline who experienced early recanalization than in those who did not have early reca

186 s were significantly higher in patients with recanalization than in those without (P < .001).

187 ts treated with anticoagulants underwent PVT recanalization than patients who did not receive anticoa

188 Secondary outcomes included MCA recanalization, the frequency of intracranial hemorrhage

189 Before recanalization, the risk area (RA) and myocardial blood

190 n the design of new clinical trials aimed at recanalization therapies.

191 8 hours since AIS onset (group 3A) or to no recanalization therapy (group 3B).

192 Reperfusion is often incomplete after recanalization therapy because of the presence of residu

193 pretreatment MRI data on patients undergoing recanalization therapy for acute cerebral ischemia at a

194 formation (HT) is critical in the setting of recanalization therapy for acute stroke.

195 y variable that influences the indication of recanalization therapy for treatment of acute brain infa

196 No further recanalization therapy was performed in 26 (35%) IVT-tre

197 ents predictive of various forms of HT after recanalization therapy.

198 rmeability derangements may predict HT after recanalization therapy.

199 groups were similar in terms of substantial recanalization (Thrombolysis in Cerebral Ischemia scores

200 Recanalization through previously placed coils is the mo

201 cture time, 248 vs 189 minutes; and onset-to-recanalization time, 297 vs 240 minutes; P < .001).

202 therectomy are efficient methods of arterial recanalization used in the treatment of acute, subacute

203 Complete recanalization was accomplished in 17 of the 33 lesions,

204 TICI 2b-3 recanalization was achieved by 79%.

205 Successful recanalization was achieved in 14 of 22 occlusion patien

206 Adequate recanalization was achieved in 34 of 38 cases (89%).

207 nd better outcomes in those patients in whom recanalization was achieved than in those without recana

208 were treated intraarterially, and in seven, recanalization was achieved.

209 Recanalization was classified a priori as sudden (abrupt

210 Main Outcomes and Measures: Adequate recanalization was defined as a score of 2b or 3 on the

211 Successful recanalization was defined as grade 3 or 2b modified Tre

212 Recanalization was documented in 43 tPA-treated patients

213 ical events of coil occlusion or evidence of recanalization was found.

214 Recanalization was not associated with age, sex, comorbi

215 Any early recanalization was not associated with favorable clinica

216 Percutaneous recanalization was performed by using the ATD (n = 57) o

217 Recanalization was reevaluated at 24 hours by computed t

218 Early recanalization was seen in 82 patients (51.3%); 67 cases

219 At 6 and 12 months, microscopic recanalization was seen in this thrombus, although macro

220 The rtMRI-guided CTO recanalization was successful in 11 of 14 swine and in o

221 Recanalization was sudden in 5, stepwise in 23, and slow

222 Recanalization was the most common pattern, occurring in

223 A final model with reperfusion but not recanalization was the most prognostic model of good cli

224 e stroke severity scores, whereas successful recanalization was the sole predictor of good outcomes.

225 Recanalization was unsuccessful in all seven patients wh

226 cess rates for complete and at least partial recanalization were 80% and 100%, respectively.

227 Independent predictors of recanalization were better collateral status and the use

228 thrombosis and, in the case of thrombolysis, recanalization, were considered valid.

229 Slow or partial recanalization with dampened flow signal was found in 53

230 r the recovery of anterograde flow after CTO recanalization with drug-eluting stent implantation affe

231 tus on presentation, increased likelihood of recanalization with endovascular therapy, and better fun

232 , and at day 7 in patients undergoing vessel recanalization with intraarterial thrombolytics.

233 Results Successful recanalization with the balloon guide catheter was achie

234 ee months' duration) had a repeat attempt of recanalization with the use of pre-procedural ICL.

235 spective studies provided data on successful recanalization with widely varying rates (43% to 78% wit

236 anial Doppler augments t-PA-induced arterial recanalization, with a nonsignificant trend toward an in

237 ecurrence of deep venous thrombosis, partial recanalization within affected venous system has been ac

238 Intravenous tPA-induced arterial recanalization within the first 24 hours in AIS is a str