scholarly journals Long-term Follow-up after Treatment for Cerebrovascular Disease. Semi-long-term Follow-up Results for the Treatment of the Unruptured Cerebral Aneurysms.

2002 ◽  
Vol 30 (2) ◽  
pp. 83-87 ◽  
Author(s):  
Katsumi MATSUMOTO ◽  
Katsuhito AKAGI ◽  
Makoto ABEKURA ◽  
Tateo SAKAGUCHI ◽  
Takahiro TOMISHIMA ◽  
...  
Keyword(s):  
Cerebrovascular Disease ◽  
Cerebral Aneurysms ◽  
Long Term Follow Up ◽  
Unruptured Cerebral Aneurysms

Retrospective analysis of intracranial aneurysms after flow diverter treatment including color-coded imaging (syngo iFlow) as a predictor of aneurysm occlusion

2021 ◽  
pp. 159101992110240
Author(s):  
Andreas Simgen ◽  
Christine Mayer ◽  
Michael Kettner ◽  
Ruben Mühl-Benninghaus ◽  
Wolfgang Reith ◽  
...  
Keyword(s):  
Cerebral Aneurysms ◽  
Flow Diverter ◽  
Complication Rates ◽  
Long Term Follow Up ◽  
Aneurysm Growth ◽  
Short And Long Term ◽  
Aneurysm Occlusion ◽  
Unruptured Cerebral Aneurysms

Purpose Flow Diverters (FD) have immensely extended the treatment of cerebral aneurysms in the past years. Complete aneurysm occlusion is a process that often takes a certain amount of time and is usually difficult to predict. Our aim was to investigate different syngo iFlow parameters in order to predict aneurysm occlusion. Methods Between 2014 and 2018 patients with unruptured cerebral aneurysms treated with a FD were reviewed. Aneurysm occlusion and complication rates have been assessed. In addition, various quantitative criteria were assessed using syngo iFlow before, after the intervention, and after short and long-term digital subtraction angiography (DSA). Results A total of 66 patients hosting 66 cerebral aneurysms were included in this study. 87.9% (n = 58) aneurysms in the anterior and 12.1% (n = 8) in the posterior circulation were treated. Adequate aneurysm occlusion at long-term follow-up (19.05 ± 15.1 months) was achieved in 90.9% (n = 60). Adequately occluded aneurysm revealed a significantly greater peak intensity delay (PI-D, p = 0.008) and intensity decrease ratio (ID-R, p < 0.001) compared to insufficiently occluded aneurysms. Increased intra-aneurysmal contrast agent intensity (>100%) after FD implantation resulted in an ID-R < 1, which was associated with aneurysm growth during follow-up DSA. Retreatment with another FD due to foreshortening and/or aneurysm growth was performed in 10.6% (n = 7). Overall morbidity and mortality rates were 1.5% (n = 1) and 0%. Conclusion The applied syngo iFlow parameters were found to be useful in predicting adequate aneurysm occlusion and foresee aneurysm growth, which might indicate the implantation of another FD.

Long-term follow-up of unruptured intracranial aneurysms repaired in California

2014 ◽  
Vol 120 (6) ◽  
pp. 1349-1357 ◽  
Author(s):  
David D. Gonda ◽  
Alexander A. Khalessi ◽  
Brandon A. McCutcheon ◽  
Logan P. Marcus ◽  
Abraham Noorbakhsh ◽  
...  
Keyword(s):  
Cerebral Aneurysms ◽  
Endovascular Coiling ◽  
Treatment Groups ◽  
Unruptured Intracranial Aneurysms ◽  
Significant Difference ◽  
Long Term Follow Up ◽  
Unruptured Cerebral Aneurysms ◽  
Aneurysm Repair

Object Using a database that enabled longitudinal follow-up, the authors assessed the long-term outcomes of unruptured cerebral aneurysms repaired by clipping or coiling. Methods An observational analysis of the California Office of Statewide Health Planning and Development (OSHPD) database, which follows patients longitudinally in time and through multiple hospitalizations, was performed for all patients initially treated for an unruptured cerebral aneurysm in the period from 1998 to 2005 and with follow-up data through 2009. Results Nine hundred forty-four cases (36.5%) were treated with endovascular coiling, 1565 cases (60.5%) were surgically clipped, and 76 cases were treated with both coiling and clipping. There was no significant difference in any demographic variable between the two treatment groups except for age (median: 55 years for the clipped group, 58 years for the coiled group, p < 0.001). Perioperative (30-day) mortality was 1.1% in patients with coiled aneurysms compared with 2.3% in those with clipped aneurysms (p = 0.048). The median follow-up was 7 years (range 4–12 years). At the last follow-up, 153 patients (16.2%) in the coiled group had died compared with 244 (15.6%) in the clipped group (p = 0.693). The adjusted hazard ratio for death at the long-term follow-up was 1.14 (95% CI 0.9–1.4, p = 0.282) for patients with endovascularly treated aneurysms. The incidence of intracranial hemorrhage was similar in the two treatment groups (5.9% clipped vs 4.8% coiled, p = 0.276). One hundred ninety-three patients (20.4%) with coiled aneurysms underwent additional hospitalizations for aneurysm repair procedures compared with only 136 patients (8.7%) with clipped aneurysms (p < 0.001). Cumulative hospital costs per patient for admissions involving aneurysm repair procedures were greater in the clipped group (median cost $98,260 vs $81,620, p < 0.001) through the follow-up. Conclusions For unruptured cerebral aneurysms, an observed perioperative survival advantage for endovascular coiling relative to that for surgical clipping was lost on long-term follow-up, according to data from an administrative database of patients who were not randomly allocated to treatment type. A cost advantage of endovascular treatment was maintained even though endovascularly treated patients were more likely to undergo subsequent hospitalizations for additional aneurysm repair procedures. Rates of aneurysm rupture following treatment were similar in the two groups.

scholarly journals Long-term Follow-up after Treatment for Cerebrovascular Disease. Late Follow-up Review of Clipped Cerebral Aneurysms.

2002 ◽  
Vol 30 (2) ◽  
pp. 88-92 ◽  
Author(s):  
Kenichi KAKINUMA ◽  
Isamu EZUKA ◽  
Haruyuki YAMADA ◽  
Atsukuni HARADA ◽  
Mayu TAKAHASHI
Keyword(s):  
Cerebrovascular Disease ◽  
Cerebral Aneurysms ◽  
Long Term Follow Up

scholarly journals Long Term Angiographical Follow-up of Cerebral Aneurysms after Coil Embolization

2001 ◽  
Vol 7 (1_suppl) ◽  
pp. 149-154 ◽  
Author(s):  
Y. Kaku ◽  
K. Hayashi ◽  
M. Sawada ◽  
N. Sakai
Keyword(s):  
Special Reference ◽  
Coil Embolization ◽  
Cerebral Aneurysms ◽  
Complete Obliteration ◽  
Long Term Follow Up ◽  
Platinum Coils

We evaluated long-term angiographical follow-up of cerebral aneurysms treated with detachable platinum coils with special reference to the long-term morphological outcomes of incompletely obliterated aneurysms. Serial long-term follow-up cerebral angiograms (>1 year) were obtained in 47 cases out of 134 cases treated with GDCs or IDCs from 1994 to 1999. In 47 patients, intial angiographical results demonstrated ten complete aneurysmal occlusion, seven aneurysms with a small neck remnant, twenty aneurysms with body filling and ten aneurysms with both of neck remnant and body filling. In the ten completely obliterated aneurysms, follow-up angiograms revealed no aneurysmal recanalization. In seven aneurysms with neck remnant, three remained unchanged, four showed enlargement of contrast filling in the part of the neck of the aneurysm. In twenty aneurysms with body filling, five had developed into complete obliteration, three remained unchanged, 11 had recanalization, and one aneurysm displayed regrowth. In ten aneurysms with both of neck remnant and body filling, two remained unchanged, five had recanalization, and three aneurysms displayed regrowth. Long-term angiographical follow-up results are less satisfactory in cases involving incompletely obliterated lesions. A higher incidence of recanalizations were promoted in cases with neck remnant and/or body filling. Strict follow-up angiography is mandatory when a complete obliteration is not achieved.

scholarly journals Long-Term Results and Follow-Up Examinations after Endovascular Embolization for Unruptured Cerebral Aneurysms

2019 ◽  
Vol 40 (7) ◽  
pp. 1191-1196 ◽  
Author(s):  
T. Murakami ◽  
T. Nishida ◽  
K. Asai ◽  
Y. Kadono ◽  
H. Nakamura ◽  
...  
Keyword(s):  
Cerebral Aneurysms ◽  
Endovascular Embolization ◽  
Long Term Results ◽  
Unruptured Cerebral Aneurysms

Impact of Cerebrovascular Disease on the Surgical Treatment of Idiopathic Normal Pressure Hydrocephalus

Neurosurgery ◽  
2006 ◽  
Vol 59 (3) ◽  
pp. 545-552 ◽  
Author(s):  
Diego Spagnoli ◽  
Lucia Innocenti ◽  
Lorenzo Bello ◽  
Mauro Pluderi ◽  
Susanna Bacigaluppi ◽  
...  
Keyword(s):  
Risk Factors ◽  
Cerebrovascular Disease ◽  
Vascular Disease ◽  
Normal Pressure Hydrocephalus ◽  
Normal Pressure ◽  
Short Term ◽  
Long Term Follow Up ◽  
Short And Long Term

Abstract OBJECTIVE: The influence of cerebrovascular disease (CVD) on the short- and long-term results of surgery was evaluated in a series of consecutive patients with idiopathic normal-pressure hydrocephalus (iNPH). METHODS: Patients with suspected iNPH admitted to our department between June 1996 and June 2003 were evaluated with four clinical and handicap scales. CVD and risk factors for vascular disease were rated. All patients underwent intracranial pressure monitoring via a spinal catheter. Sixty-six patients received a ventriculoperitoneal shunt with a programmable valve. Prospective assessments were programmed at 2 weeks and 3 months after surgery (short-term follow-up). Long-term follow-up evaluations were arranged in June 2004 with patients and/or relatives and health/home care assistants. RESULTS: At the short-term follow-up examination, a significant clinical improvement was globally present in 89% of the patients (P &lt; 0.05). CVD, such as leucoaraiosis or previous strokes, were present in 71% of the patients. Patients both with and without CVD and/or risk factors for vascular disease presented a significant improvement (P &lt; 0.05) after shunting; 85 and 100% of the patients with and without CVD, respectively. At the long-term follow-up examination (mean, 52 ± 24.8 mo), 24% of the patients were dead and 8% had experienced stroke. Globally, 60% of the patients were still improved (P &lt; 0.05); 52 and 79% of the patients with and without CVD, respectively. CONCLUSION: A high success rate in treatment of iNPH is possible in patients with and without CVD. Despite poorer short- and long-term treatment outcome of iNPH patients with CVD, a long-lasting improvement in their quality of life favors surgery.

The remodeling technique of balloon-assisted Guglielmi detachable coil placement in wide-necked aneurysms: experience at the University of Illinois at Chicago

2000 ◽  
Vol 93 (3) ◽  
pp. 388-396 ◽  
Author(s):  
Victor A. Aletich ◽  
Gerard M. Debrun ◽  
Mukesh Misra ◽  
Fady Charbel ◽  
James I. Ausman
Keyword(s):  
Cerebral Aneurysms ◽  
Detachable Coil ◽  
Content Type ◽  
Guglielmi Detachable Coil ◽  
Alternative Approach ◽  
Long Term Follow Up ◽  
The University ◽  
Fine Print

Object. Reports in the literature have offered discussions of the feasibility, efficacy, and safety of balloon-assisted Guglielmi detachable coil (GDC) placement in wide-necked intracranial aneurysms, which was first described by Jacques Moret as the “remodeling technique.” In this article the authors summarize their results in a subset of aneurysms treated with GDCs using the remodeling technique.Methods. This report contains a retrospective analysis of 72 patients with 75 aneurysms who underwent 79 endovascular procedures performed using the remodeling technique. Morphological outcome was determined at the end of each procedure and by reviewing available follow-up angiograms. Clinical assessments and outcomes are reported using a modified Glasgow Outcome Scale.Coils were placed in 66 (88%) of 75 aneurysms selected for treatment. In eight aneurysms (11%) treatment failures occurred due to the tortuosity of the vessel used to reach the aneurysms or because of balloon inadequacies.Incorporating all available follow-up data the authors found that 50 (78%) of 64 aneurysms were completely or subtotally (> 95%) occluded and eight (12%) of 64 were incompletely (< 95%) occluded. Since the time of coil placement, eight aneurysms have progressed to complete occlusion and another five have exhibited progressive thrombosis on follow-up angiograms. In three aneurysms there has been neck remnant growth. Surgical clipping was performed to treat six aneurysms after an initial coil placement procedure. Permanent incidences of morbidity were limited to four patients and there were three deaths directly related to the procedure.Conclusions. The remodeling technique shows promise in increasing the number of cerebral aneurysms amenable to treatment by endovascular coil placement, and offers an alternative approach to aneurysms that have met with failed surgical treatment or are surgically inaccessible. Long-term follow-up review is needed to determine the final outcome of aneurysms treated by this technique.

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