Aneurysms In Elderly Patients Research Articles

Treated unruptured cerebral aneurysm in elderly patients: a single center study

IntroductionThe increase in life expectancy raises the question of the treatment of unruptured intracranial aneurysms in extremely old patients (>80 years). We present results in terms of occlusion and complications in both symptomatic and asymptomatic aneurysm. MethodsAll patients aged >80 years admitted to the Foundation Adolphe de Rothschild between January 1, 2005 and March, 2023 were included. Aneurysms were grouped as compressive and non-compressive. Procedural complications were grouped as symptomatic (i.e., leading to any temporary or permanent neurological deficit) and severe (defined by modified Rankin Scale (mRS) ≥3 at follow-up). ResultsForty-two aneurysms were treated in the study period. Coiling (with or without remodeling) was the treatment of choice in 30 patients. Eighteen patients had compressive aneurysm. Six complications occurred (14.2%), all ischemic. The majority of complications occurred in symptomatic aneurysms, in 4 patients (66.6%). One of the patients treated by flow-diverter had severe complications (mRs ≥3) with hemiplegia. ConclusionIn extremely specific cases, treatment of unruptured aneurysm in people older than 80 years may be considered. Compressive aneurysm is associated with a high risk of complications. Treatments can be endovascular. Further prospective studies are required to confirm this hypothesis.

Total arch replacement versus hybrid operation for aortic arch aneurysm in elderly patients: a retrospective cohort analysis.

There is not sufficient evidence of the superiority of hybrid procedures over total arch replacement (TAR) for the aortic arch aneurysm of an elderly patients. This retrospective study aimed to compare total arch replacement and hybrid procedures for treatment of aortic arch aneurysms in patients aged ≥75. This study was a multicenter retrospective investigation of peri-operative outcomes of patients undergoing aortic arch aneurysm repair using either TAR or hybrid procedures between January 2012 and May 2021. Risk factors for mortality were evaluated using multivariate analyses. This study included 90 patients, of which 28 underwent hybrid procedures (hybrid group: frozen elephant trunk =9, zone 0 =6, zone 1 =1, zone 2 =12), and 62 underwent TAR (TAR group), and the mean duration of follow-up was 27.0±28.8 months. In patient characteristics, the incidence of chronic obstructive lung disease and chronic kidney disease in the TAR group was significantly higher than in the hybrid group, and other operative risk factors were not significantly different in both groups. No significant differences in the incidence of post-operative complications and mortality on hospitalization. Survival rates of both groups were not significantly different (P=0.31). However, re-intervention rates after aortic arch aneurysm repair were significantly higher in the hybrid group compared to the TAR group (freedom from re-intervention rates at 1, 3, 5 years: 100%, 93%, 93% in the TAR group, and 90%, 80%, 80% in the hybrid group, P=0.04). There was no definitive evidence of the superiority of hybrid procedures over TAR, although the risk of re-intervention was higher in the former group. The surgical strategy for aortic arch aneurysms should be selected based on the patient's demographic and anatomical characteristics.

Elective Ascending Aortic Aneurysm Surgery in the Elderly

No clear guidelines exist for performing preventive surgery for ascending aortic (AA) aneurysm in elderly patients. This study aims to provide insights by: (1) evaluating patient and procedural characteristics and (2) comparing early outcomes and long-term mortality after surgery between elderly and non-elderly patients. A multicenter retrospective observational cohort-study was performed. Data was collected on patients who underwent elective AA surgery in three institutions (2006-2017). Clinical presentation, outcomes, and mortality were compared between elderly (≥70 years) and non-elderly patients. In total, 724 non-elderly and 231 elderly patients were operated upon. Elderly patients had larger aortic diameters (57.0 mm (IQR 53-63) vs. 53.0 mm (IQR 49-58), p < 0.001) and more cardiovascular risk factors at the time of surgery than non-elderly patients. Elderly females had significantly larger aortic diameters than elderly males (59.5 mm (55-65) vs. 56.0 mm (51-60), p < 0.001). Short-term mortality was comparable between elderly and non-elderly patients (3.0% vs. 1.5%, p = 0.16). Five-year survival was 93.9% in non-elderly patients and 81.4% in elderly patients (p < 0.001), which are both lower than that of the age-matched general Dutch population. This study showed that in elderly patients, a higher threshold exists to undergo surgery, especially in elderly females. Despite these differences, short-term outcomes were comparable between 'relatively healthy' elderly and non-elderly patients.

Treatment and prognosis of elderly patients with unruptured cerebral aneurysms

Objective: In recent years, the number of cases of unruptured intracranial aneurysms in older patients has been increasing, but the best treatment remains a matter of debate. This study aimed to compare the treatment methods for unruptured intracranial aneurysms in patients aged 65 years and older.Methods: A retrospective review was conducted of data from unruptured intracranial aneurysms treated with surgical clipping or endovascular coiling between 2004 and 2019. Clinical and imaging information was collected. The treatment methods, procedure-related complications, and imaging and clinical results were analyzed. Data were assessed through a comparative analysis of underlying diseases (diabetes mellitus, hypertension, and hypercholesterolemia), smoking and alcohol use history, the location and size of the aneurysms for patients who received each treatment, and complications that occurred after each treatment.Results: Of 211 patients over the age of 65, 71 were treated with clipping and 140 with coiling. The complications that occurred immediately after treatment included postoperative hemorrhage (subarachnoid hemorrhage, intracerebral hemorrhage, intraventricular hemorrhage), chronic subdural hemorrhage, infection, and puncture site infection. Postoperative computed tomography images of the clipping sites had four times more opacity than those of coil embolization, but the outcomes (Glasgow outcome scores) showed no significant differences between clipping and coil embolization.Conclusion: Coil embolization and clipping are safe and effective treatment methods for unruptured intracranial aneurysms in elderly patients. Thus, the active treatment of unruptured intracranial aneurysms, which are likely to be retrofitted, should be considered.

The Predictive Value of Nutritional Indexes for Developing Ascending Aortic Aneurysm in Elderly Patients with Hypertension

The Predictive Value of Nutritional Indexes for Developing Ascending Aortic Aneurysm in Elderly Patients with Hypertension

Retraction Note to: Improved Endovascular Coiling of Wide-Neck Intracranial Aneurysms in Elderly Patients by Double-Microcatheter Technique.

Retraction Note to: Improved Endovascular Coiling of Wide-Neck Intracranial Aneurysms in Elderly Patients by Double-Microcatheter Technique.

Aneurysm morphological prediction of intracranial aneurysm rupture in elderly patients using four-dimensional CT angiography

ObjectiveThe natural history of unruptured intracranial aneurysms (UIAs) in elderly patients remains poorly understood, and the treatment of UIAs is controversial. The presence of irregular pulsation detected by four-dimensional CT angiography (4D-CTA) is associated with ruptured aneurysms. We aimed to investigate the morphological predictors of irregular pulsation of aneurysms in elderly patients. Patients and methodsWe performed a prospective study of intracranial aneurysms detected by 4D-CTA. Elderly patients were defined as those more than 60 years of age. The irregular pulsation was defined as a focal protuberance during a cardiac cycle. We performed multivariate analyses to determine the associations of clinical characteristics and aneurysm morphologies with the irregular pulsation of aneurysms. ResultsA total of 128 elderly patients with 166 intracranial aneurysms was included.The irregular pulsation occurred in 71 (42.8%) aneurysms. The multivariate analysis showed that a large size ratio (p = 0.006), posterior circulation aneurysms (p = 0.033), the presence of a daughter dome (p = 0.006), and aneurysm rupture (p = 0.032) were independently associated with the irregular pulsation. The multivariate analysis of predictors of irregular pulsation of unruptured aneurysms showed that size ratio (p = 0.01) and the presence of a daughter dome (p = 0.016) were independent predictors of irregular pulsation. ConclusionA large size ratio, posterior circulation aneurysms, the presence of a daughter dome, and aneurysm rupture were independent predictors of the irregular pulsation of aneurysms in elderly patients. The morphological characteristics detected by 4D-CTA may be helpful to evaluate the risk of rupture of aneurysms.

Acute Mesenteric Ischemia: A Challenge for the Acute Care Surgeon.

Acute mesenteric ischemia is considered uncommon, but it appears to be more frequent cause of acute abdomen than appendicitis or ruptured abdominal aortic aneurysm in elderly patients. Surgical treatment without revascularization is associated with high overall mortality, up to 80%. The modern treatment of acute mesenteric ischemia requires collaboration of gastrointestinal surgeons, vascular surgeons, and interventional radiologists. Early revascularization may reduce the overall mortality associated with acute mesenteric ischemia by up to 50%. Clinical suspicion and contrast-enhanced computed tomography performed at early stage are keys to improve outcomes of acute mesenteric ischemia treatment. This review summarizes what the acute care surgeon needs to know about acute mesenteric ischemia with special emphasis on slowly progressing “acute on chronic” mesenteric ischemia.

Direct carotid exposure approach in the treatment of anterior circulation unruptured intracranial aneurysms for elderly patients.

The direct carotid exposure approach (DCEA) is a technical option for elderly patients with severe vessel tortuosity due to arteriosclerosis. We evaluated complications related to antiplatelet/anticoagulant management and compared the DCEA to standard transfemoral/transbrachial approaches (TFBA) in the treatment of unruptured intracranial aneurysms for elderly patients. From August 2017 to August 2020, 52 patients (53 procedures) aged over 75 years with unruptured aneurysms in the anterior circulation were treated at our institution. All patients received dual antiplatelet drugs before the procedure. Eleven patients (21.2%) (12 procedures) were treated with the DCEA. The rest were treated with TFBA. The main indication of the DCEA was an unfavorable aortic arch or vessel tortuosity. Complications and the duration of the procedure were compared between the two groups. There were no significant differences between the two groups in age, aneurysm location, preoperative antiplatelet use, heparin use, or maximum activated clotting time (ACT) values. All endovascular treatments were successfully performed by DCEA. Among all parameters, the DCEA group had only bigger average aneurysm diameter (14 mm) and higher number of pipeline embolic device (PED) placement (58%). Time to the guiding-catheter placement was not significantly different between the groups (DCEA vs TFBA = 31.0 min vs 24.7 min, p = 0.178). No significant complications of DCEA, such as subcutaneous hematomas, were observed. . Even with the use of antiplatelet and anticoagulation therapy, the DCEA can be performed safely for unruptured aneurysms in elderly patients.

One-stage coiling versus clipping of multiple intracranial aneurysms in elderly patients

ObjectivesAlthough multiple intracranial aneurysms (MIAs) are frequent and disastrous, determining treatment strategy for them is often complicated, especially in elderly patients (≥60 years old). We evaluated the safety and effectiveness of one-stage coiling versus surgical clipping for MIAs in elderly patients. MethodsAll elderly patients who underwent one-stage embolization or surgical clipping for more than two aneurysms were identified in our hospital between January 2012 and June 2018. Patient characteristics and clinical outcomes at discharge and follow-up were retrospectively evaluated. ResultsA total of 32 patients with 76 IAs underwent one-stage coiling and 21 patients with 46 IAs underwent one-stage clipping were enrolled in this study. Patients who underwent clipping were younger (mean age 64.1 versus 67.2, P = 0.006) and had lower total hospital costs (mean14764 $ versus 24,620 $, P < 0.001) compared with patients who underwent coiling. Immediate posttreatment angiography showed complete occlusion in 56 aneurysms, near complete in 11 and incomplete in 2 in coiling group. Aneurysms wrapping was performed in 2, incomplete clipping in 1 and complete clipping in 41 aneurysms in clipping group. At discharge, 49 (92.5 %) patients were in a good condition (GOS score 4 and 5), 4 (7.5 %) were disabled. At 12 months after discharge, 25 (92.6 %) and 16 (94.1 %) patients had favorable outcomes in the coiling and clipping groups, respectively. ConclusionsBoth one-stage coiling and surgical clipping are safe, effective methods for treating MIAs in elderly patients.

Unruptured Intracranial Aneurysms in Elderly Patients: Results of Surgical and Endovascular Treatment

Background: Management of unruptured intracranial aneurysms (UIA) in elderly patients is controversial, taking into consideration their limited life-expectancy and existing comorbidities. With advances in endovascular techniques, we decided to evaluate treatment results in this population and to assess results in surgically and endovascularly treated cases. Methods: Thirty six elderly patients, aged ≥ 70, with the total of 39 aneurysms, were treated. The possibility of endovascular treatment was considered as the first option and surgical treatment as the second method of intervention. Results: No patient died and no patient became bedridden after the procedures. In surgical group (14 UIA), deterioration was observed in five cases at the time of discharge, but persisted in only two cases at follow-up. In endovascular group (25 UIA), deterioration was observed in one case at the time of discharge and persisted at follow-up. Endovascular techniques included coils placement alone in nine (36%) procedures, coiling with stent placement in five (20%) procedures and stent placement alone in eleven (44%) procedures. Follow-up DSA revealed no treatment effect in three patients after stent placement alone (12% of endovascularly treated aneurysms). Of these, two patients were successfully retreated with second flow-diverting stent placement and one patient refused retreatment. Conclusion: Treatment of elderly patients with UIA is relatively safe and effective. Worse short-term and long-term outcomes were observed among the operated compared to embolized patients. In patients treated with stent placement alone, treatment failure and the need for the next stage of embolization in some cases should be taken into account.

Debranching thoracic endovascular aortic repair for distal aortic arch aneurysm in elderly patients aged over 75\u2009years old

BackgroundWe examined the outcome of debranching thoracic endovascular aortic repair (d-TEVAR) without sternotomy for distal aortic arch aneurysm in patients aged ≥75 years.MethodsPatients who underwent d-TEVAR or TAR for aortic arch aneurysm between 2008 and 2015 at our hospital and aged ≥75 years were included. Age, sex, left ventricular ejection fraction, preoperative creatinine level, diabetes, cerebrovascular disease, and chronic obstructive pulmonary disease were matched using PS.ResultsAmong 74 patients (d-TEVAR: 51, TAR: 23), 17 patients in each group were matched. No difference in surgical outcome was detected between the d-TEVAR and TAR groups, including 30-day death (0% vs. 0%), hospital death (5.8% vs. 0%: p = 0.31) and incidence of cerebral infarction (5.8% vs. 7.6%: p = 0.27) as well as the long-term outcomes of 5-year survival (92.8% vs. 74.8%: p = 0.30) and 5-year aorta-related event-free rate (88.2% vs. 100%: p = 0.15). Average duration of ICU stay (1.3 ± 1.1 days vs. 5.6 ± 1.3 days: p = 0.025) and hospital stay (16.5 ± 5.2 days vs. 37.7 ± 19.6 days: p = 0.017) were significantly shorter in the d-TEVAR group.ConclusionOur results indicated that d-TEVAR is less invasive without affecting long-term outcome up to 5 years. Although the number of the patients included in the study was small, debranching TEVAR could be one of the treatments of the choice in the elderly, especially with comorbidities.

Functional outcome 1 year after aneurysmal subarachnoid hemorrhage due to ruptured intracranial aneurysm in elderly patients

BackgroundPopulation aging raises questions about extending treatment indications in elderly patients with aneurysmal subarachnoid hemorrhage (aSAH). We therefore assessed functional status 1 year after treatment. MethodsThis study involved 310 patients, aged over 70 years, with ruptured brain aneurysm, enrolled between 2008 and 2014 in a prospective multicentre trial (FASHE study: NCT00692744) but considered unsuitable for randomisation and therefore analysed in the observational arms of the study: endovascular occlusion (EV), microsurgical exclusion (MS) and conservative treatment. The aims were to assess independence, cognition, autonomy and quality of life (QOL) at 1 year post-treatment, using questionnaires (MMSE, ADLI, IADL, EORTC-QLQ-C30) filled in by independent nurses after discharge. ResultsThe 310 patients received the following treatments: 208 underwent EV (67.1%), 54 MS (17.4%) and 48 were conservatively managed (15.5%). At 1 year, independence rates for patients admitted with good clinical status (WFNS I-III) were, according to the aneurysm exclusion procedure (EV, MS or conservative), 58.9%, 50% and 12.1% respectively. MMSE score was pathological in 26 of the 112 EV patients (23.2%), 10 of the 25 MS patients (40%) and 4 of the 9 patients treated conservatively (44%), without any statistically significant difference [Pearson's Chi2 test, F ratio=4.29; P=0.11]. Regarding QoL, overall score was similar between the EV and MS cohorts, but significantly lower with conservative treatment. ConclusionElderly patients in good clinical condition with aSAH should be treated regardless of associated comorbidities. Curative treatment (EV or MS) reduced mortality without increasing dependence, in comparison with conservative treatment.

Morphologic Parameters and Location Associated with Rupture Status of Intracranial Aneurysms in Elderly Patients

Treatment of unruptured intracranial aneurysms (IAs) in elderly patients is associated with a high risk of morbidity and mortality, necessitating a thorough understanding of the potential rupture risk. The aim of this study was to identify morphologic parameters and anatomic locations that could discriminate ruptured IAs in patients ≥70 years old. Retrospective analysis was performed of three-dimensional angiograms and medical records of 344 patients with 411 saccular IAs. Patients ≥70 years old were defined as elderly. IAs were subdivided into ruptured and unruptured. Morphologic parameters and anatomic locations were compared in elderly and younger (<70 years old) patients with ruptured and unruptured IAs. The study included 266 patients <70 years old and 78 patients ≥70 years old with 411 aneurysms (102ruptured and 309 unruptured). In the elderly group, 22 of 95 aneurysms were ruptured (23.15%) compared with 80 of 316 (25.3%) in the younger group. Size ratio and aspect ratio were higher in ruptured IAs, but only in the younger group. Undulation index, indicating IA shape irregularity, was significantly different between ruptured and unruptured IAs in younger and elderly groups. The only variables associated with rupture in the elderly group were undulation index (0.11 ± 0.07 vs. 0.07 ± 0.06, P= 0.02) and location (P= 0.001). Aneurysm size, size ratio, and aspect ratio may not be reliable discriminants of rupture in elderly patients. Unruptured IAs in elderly patients should be evaluated on the basis of shape irregularity and anatomic location.

Elective Management of Unruptured Intracranial Aneurysms in Elderly Patients in a High-Volume Center

The number of elderly patients with unruptured intracranial aneurysms is increasing with time in aging populations; however, the choice of the proper treatment method remains inconclusive. The goal of the study is to evaluate the possible complications and treatment outcome among elderly patients with unruptured intracranial aneurysm. We analyzed 139 patients >65 years old, hospitalized between 2007 and 2017 in the high-volume neurosurgical center and diagnosed with unruptured intracranial aneurysm. From their medical records, we obtained medical history and aneurysm characteristics. Patients functional status was measured by modified Rankin Scale score on admission and at discharge. Seventy-two patients (55.97%) underwent aneurysm clipping and 39 (27.04%) coiling. Eighteen patients (11.90%) required stent assisted coiling and 4 (5.00%) had a single stent placement. A total of 133 patients (95.71%) had good treatment outcomes (modified Rankin Scale score 0-3, surgical 0.32 ± 1.03 vs. endovascular group 0.40 ± 1.12, P= 0.65). Complete or near-complete occlusion in the endovascular group was achieved in 83% directly after treatment and in 89% at 6-12 months after procedure. The microsurgical group presented 100% occlusion at follow-up. Despite the high prevalence of comorbidities in the age group >65 years old, the vast majority of patients in our series treated invasively for unruptured intracranial aneurysms presented with good treatment outcomes. Based on our results, among elderly patients, modern microsurgical as well as endovascular management of brain aneurysms in a high-volume center seems to be a safe and effective method of treatment.

Treatment Strategy for Unruptured Intracranial Aneurysm in Elderly Patients: Coiling, Clipping, or Conservative?

An increasing number of unruptured intracranial aneurysms (UIAs) has been discovered in elderly patients in recent years, but the optimal treatment strategy for these patients remains controversial. We report our six-year experience treating UIAs in elderly patients (≥ 70 years old). A retrospective review was conducted of elderly patients who harbored UIAs treated by conservative observation, microsurgical clipping, or endovascular coiling between January 2009 and December 2014. The patients’ clinical and imaging information was recorded. Treating methods, procedure-related complications, imaging results, and clinical outcomes were analyzed. A total of 141 consecutive elderly patients with 166 UIAs were enrolled in our study. In all, 64 patients with 79 aneurysms were treated with coiling, and 14 patients with 14 aneurysms were treated with clipping. The remaining 63 patients with 73 aneurysms were placed under conservative observation. The average modified Rankin scale was 0.99 (range 0–6) in the full cohort after a mean follow-up of 50.4 months (range 0–70 months). There was no significant difference of modified Rankin scale in patients with UIAs treated by different methods. Multivariate analysis showed that age (p=0.030) and aneurysm size (p=0.011) were independent risk factors for unfavorable outcome of UIAs in the elderly. Patient age (p=0.010) and aneurysm size (p=0.020) were also significantly associated with unfavorable outcome of UIAs managed with observation initially. Our results indicated that endovascular coil embolization and clipping were both safe and effective treatment methods for UIAs in the elderly. Aggressive treatment for UIAs in elderly patients with risk factors of aneurysm rupture should be considered positively.

The Result of Treatment for Ruptured Aneurysms in Elderly Patients

The Result of Treatment for Ruptured Aneurysms in Elderly Patients

Usefulness of Enhanced Three-dimensional T1 Fast Spin-echo in the Treatment of Subarachnoid Hemorrhage with Multiple Intracerebral Aneurysms in Elderly Patients: A Report of Two Cases

Usefulness of Enhanced Three-dimensional T1 Fast Spin-echo in the Treatment of Subarachnoid Hemorrhage with Multiple Intracerebral Aneurysms in Elderly Patients: A Report of Two Cases

Endovascular treatment of ruptured intracranial aneurysms in elderly patients: clinical features and treatment outcome.

Management of ruptured intracranial aneurysm in elderly patients is still a major challenge in the treatment of cerebrovascular disease. This study aimed to evaluate safety and efficacy profiles of ruptured intracranial aneurysms in elderly patients treated with endovascular techniques (EVTs). We conducted a retrospective case review of 53 consecutive elderly patients with ruptured intracranial aneurysms treated by EVT between the year 2011 and 2016. The patients' angiographic outcomes, clinical outcomes, and procedure-related complications were reviewed retrospectively. Univariate and multivariate logistic analysis were applied to determine the risk factors of aneurysm recurrence and clinical prognosis. In 29 (54.7%) patients, the treatment was attempted with coiling alone. The vascular remodeled technique was applied in 24 (45.3%) patients. At a median angiographic follow-up of 9months, 35 (67.3%) aneurysms showed stable, 9 (17.3%) were improvement, and 8 (15.4%) were recurrent. According to the multivariate analysis, the size of the aneurysm was independently associated with increased risk of aneurysm recurrence (odds ratio, 1.92; 95% confidence interval, 1.181-2.211; p = 0.006). High Hunt-Hess grade at admission was an independent predictor of poor functional outcome in the multivariate analysis (odds ratio, 5.93; 95% confidence interval, 1.878-33.63; p = 0.008). In 8 (15.1%) patients, it resulted in procedure-related complications. EVT of ruptured intracranial aneurysms in elderly patients is safe, effective, and have low recurrent rate. Recurrence after EVT for ruptured aneurysms is common in cases of large-size aneurysms. The overall clinical outcome was worst in patients presented with high Hunt-Hess grade.

Microcoils embolization for the treatment of intracranial wide-necked aneurysms under LVIS stent assistance in elderly patients

Objective To summarize operation experiences in applying microcoils embolization for the treatment of intracranial wide-necked aneurysms using the low-profile visualized intraluminal stent support (LVIS) in elderly patients. Methods We reviewed data of 47 elderly patients (48 aneurysms) with intracranial wide-necked aneurysms treated with LVIS stent-assisted microcoils embolization. Results Forty-seven aneurysms were embolized successfully, one stent was withdrawn because its midpiece failed to stretch.Instant Raymond classifications evaluation after the surgery showed Grade Ⅰ in 52.1% (25/48 aneurysms), Grade Ⅱ in 37.5% (18/48 aneurysms), and Grade Ⅲ in 8.3% (4/48 aneurysms). Besides, the effective rate of aneurysms embolization was 91.5%.During 3-to 12-month follow-up with digital subtraction angiography (DSA) in 36 patients (36 aneurysms), mRS was scored 0 (best effectiveness) in 28 cases, scored 1 in 4 cases, scored 2 in 3 cases, and scored 3 in 1 case, and the total favorable rate was 97%. Conclusions LVIS stent-assisted microcoils embolization for the treatment of intracranial wide-necked aneurysms in elderly patients may avoid or reduce the incidence of complication. Key words: Stents; Intracranial aneurysm; LVIS stent; Microcoil