Prospective evaluation of upper extremity access and total transfemoral approach during fenestrated and branched endovascular repair.

OBJECTIVE: Total transfemoral (TF) access has been increasingly used during fenestrated-branched endovascular aortic repair (FB-EVAR). However, it is unclear whether the potential decrease in the risk of cerebrovascular events is offset by increased procedural difficulties and other complications. The aim of this study was to compare outcomes of FB-EVAR using a TF vs upper extremity (UE) approach for target artery incorporation. METHODS: We analyzed the clinical data of consecutive patients enrolled in a prospective, nonrandomized clinical trial in two centers to investigate the use of FB-EVAR for treatment of complex abdominal aortic aneurysms (CAAA) and thoracoabdominal aortic aneurysms (TAAA) between 2013 and 2022. Patients were classified into TF or UE access group with a subset analysis of patients treated using designs with directional branches. End points were technical success, procedural metrics, 30-day cerebrovascular events defined as stroke or transient ischemic attack, and any major adverse events (MAEs). RESULTS: There were 541 patients (70% males; mean age, 74 ± 8 years) treated by FB-EVAR with 2107 renal-mesenteric TAs incorporated. TF was used in175 patients (32%) and UE in 366 patients (68%) including 146 (83%) TF and 314 (86%) UE access patients who had four or more TAs incorporated. The use of a TF approach increased from 8% between 2013 and 2017 to 31% between 2018 and 2020 and 96% between 2021 and 2022. Compared with UE access patients, TF access patients were more likely to have CAAAs (37% vs 24%; P = .002) as opposed to TAAAs. Technical success rate was 96% in both groups (P = .96). The use of the TF approach was associated with reduced fluoroscopy time and procedural time (each P < .05). The 30-day mortality rate was 0.6% for TF and 1.4% for UE (P = .67). There was no early cerebrovascular event in the TF group, but the incidence was 2.7% for UE patients (P = .035). The incidence of MAEs was also lower in the TF group (9% vs 18%; P = .006). Among 237 patients treated using devices with directional branches, there were no significant differences in outcomes except for a reduced procedural time for TF compared with UE access patients (P < .001). CONCLUSIONS: TF access was associated with a decreased incidence of early cerebrovascular events and MAEs compared with UE access for target artery incorporation. Procedural time was decreased in TF access patients irrespective of the type of stent graft design.

The associations between peripheral inflammatory and lipid parameters, white matter hyperintensity, and cognitive function in patients with non-disabling ischemic cerebrovascular events.

BACKGROUND: The global prevalence of VCI has increased steadily in recent years, but diagnostic biomarkers for VCI in patients with non-disabling ischemic cerebrovascular incidents (NICE) remain indefinite. The primary objective of this research was to investigate the relationship between peripheral serological markers, white matter damage, and cognitive function in individuals with NICE. METHODS: We collected clinical data, demographic information, and medical history from 257 patients with NICE. Using the MoCA upon admission, patients were categorized into either normal cognitive function (NCF) or VCI groups. Furthermore, they were classified as having mild white matter hyperintensity (mWMH) or severe WMH based on Fazekas scores. We then compared the levels of serological markers between the cognitive function groups and the WMH groups. RESULTS: Among 257 patients with NICE, 165 were male and 92 were female. Lymphocyte count (OR = 0.448, P < 0.001) and LDL-C/HDL-C (OR = 0.725, P = 0.028) were protective factors for cognitive function in patients with NICE. The sWMH group had a higher age and inflammation markers but a lower MoCA score, and lymphocyte count than the mWMH group. In the mWMH group, lymphocyte count (AUC = 0.765, P < 0.001) and LDL-C/HDL-C (AUC = 0.740, P < 0.001) had an acceptable diagnostic value for the diagnosis of VCI. In the sWMH group, no significant differences were found in serological markers between the NCF and VCI groups. CONCLUSION: Lymphocyte count, LDL-C/HDL-C were independent protective factors for cognitive function in patients with NICE; they can be used as potential biological markers to distinguish VCI in patients with NICE and are applicable to subgroups of patients with mWMH.

Assessment of atherosclerotic plaque morphology using contrast-enhanced ultrasound and its impact on primary cardiovascular events following simultaneous carotid endarterectomy and coronary artery bypass grafting.

OBJECTIVE: The incidence of stroke after on-pump cardiac surgery during the perioperative period can affect up to 2% of patients, and is frequently linked to carotid artery disease. Notably, in patients with significant unilateral carotid artery stenosis of 80%-99%, the risk of stroke reaches 4%. Among individuals undergoing coronary artery bypass grafting (CABG), 3% to 10% exhibit significant carotid artery stenosis. To mitigate the risk of stroke and mortality, patients can undergo either simultaneous or staged carotid endarterectomy and CABG. The aim of this study was to assess whether early postoperative complications, including stroke, following simultaneous CABG/CAE procedures, correlate with morphological attributes of carotid plaque, assessed via contrast-enhanced ultrasound. METHODS: A single centre retrospective analysis was performed including 62 patients who underwent simultaneous CABG/CEA between 2019 and 2022. Our study excluded patients who underwent staged carotid endarterectomy and CABG procedures, off-pump CABG, or those necessitating urgent CABG. Our analysis focused on patients meeting elective CABG criteria, diagnosed with symptomatic triple-vessel or left main trunk coronary artery disease (CAD), alongside asymptomatic carotid stenosis (a. carotis internae) exceeding 70% or symptomatic ipsilateral carotid stenosis surpassing 50%. The extent of contralateral carotid artery stenosis was not taken into account. Prior to the CEA/CABG procedure, each patient underwent contrast-enhanced ultrasound to assess atherosclerotic lesions, which were classified using Nakamura et al.'s classification. Among the patients, 37.1% exhibited no neovascularisation within the atherosclerotic plaque, 56.5% showed insignificant neovascularisation, and 6.5% displayed notable neovascularization within the plaque. Our study aimed to establish a connection between the degree of plaque vascularisation identified through contrast-enhanced ultrasound and subsequent postoperative complications. RESULTS: Upon evaluating postoperative complications occurring within 30 days after the surgery and the plaque morphology identified through contrast-enhanced ultrasound, a statistically significant correlation was observed between a higher grade of plaque vascularisation and the occurrence of ischaemic stroke (r = 0.329, p = .008). Monte Carlo calculations of the Chi-square test indicated a significant association between a higher grade of plaque vascularisation and the presence of peripheral artery disease (χ2 = 15.175, lls = 2, p = .003). CONCLUSION: Within 30 days of surgery, a significant correlation exists between the occurrence of ischaemic stroke following carotid endarterectomy subsequent to CABG and the presence of a higher grade plaque vascularisation as identified by contrast-enhanced ultrasound.

Telemedical strategies for improving systolic blood pressure control in secondary prevention of cerebrovascular events-a systematic review and meta-analysis.

BACKGROUND: Stroke remains the second leading cause of death worldwide, with a 20 % risk of recurrence within 5 years. Preventing secondary stroke events is crucial for patient management. Kraft et al. highlighted the potential of telemedicine in secondary prevention, but noted the need for further research. Our study incorporates recent trials to provide an updated analysis of telemedical strategies in stroke prevention. METHODS: We reviewed and analyzed RCTs and observational studies from PubMed, Cochrane, Google Scholar, and Clinicaltrials.gov (May 19, 2016 - March 20, 2024) comparing telephone-based follow-up to standard care in stroke patients. The meta-analysis focused on SBP changes within 12 months. We conducted a systematic review and meta-analysis of randomized controlled trials (RCTs) and observational studies, sourced from PubMed, Cochrane, Google Scholar, and ClinicalTrials.gov (May 19, 2016 - March 20, 2024). We compared telephone-based follow-up to standard care in stroke patients, and the primary outcome was systolic blood pressure (SBP) changes within 12 months. RESULTS: Our systematic review included data from 21,904 patients. The meta-analysis focused on studies with comparable systolic blood pressure (SBP) data. It involved 3,501 individuals in the control group and 3,485 in the experimental group. The analysis revealed a significant reduction in SBP with telemedicine strategies for secondary stroke prevention, with a p-value of 0.003. Additionally, a systemic review of the included studies demonstrated that these strategies improved medication adherence, lifestyle habits, and physical performance, positively correlating with better health outcomes and reduced mortality risk. CONCLUSION: With the inclusion of recent clinical trials, our updated systematic review and meta-analysis concludes that telemedicine supports secondary prevention in cerebrovascular diseases, particularly blood pressure control. While telemedicine may have a role in reducing recurrent stroke risk, we believe further studies with longer follow-up periods are needed to validate the role of telemedical strategies in reducing recurrence rates.

Gender Predicts Differences in Acute Ischemic Cardioembolic Stroke Profile: Emphasis on Woman-Specific Clinical Data and Early Outcome-The Experience of Sagrat Cor Hospital of Barcelona Stroke Registry.

Background and Objectives: Acute ischemic cardioembolic stroke (CS) is a clinical condition with a high risk of death, and can lead to dependence, recurrence, and dementia. Materials and Methods: In this study, we evaluated gender differences and female-specific clinical data and early outcomes in 602 women diagnosed with CS from a total of 4600 consecutive acute stroke patients in a single-center hospital stroke registry over 24 years. A comparative analysis was performed in women and men in terms of demographics, cerebrovascular risk factors, clinical data, and early outcomes. Results: In a multivariate analysis, age, hypertension, valvular heart disease, obesity, and internal capsule location were independent variables associated with CS in women. The overall in-hospital mortality rate was similar, but the group of women had a greater presence of neurological deficits and a higher percentage of severe limitation at hospital discharge. After the multivariate analysis, age, altered consciousness, limb weakness, and neurological, respiratory, gastrointestinal, renal, cardiac and peripheral vascular complications were independent predictors related to early mortality in women. Conclusions: Women with CS showed a differential demographic and clinical profile and worse early outcomes than men. Advanced age, impaired consciousness, and medical complications were predictors of stroke severity in women with CS.

Increased risk for stroke in patients with familial Mediterranean fever: results from a large population-based study.

OBJECTIVE: The association between chronic inflammatory conditions and cardiovascular disease is well established. Considering FMF, few studies exist investigating the risk of ischaemic heart disease, and none address the risk of stroke. We aimed to evaluate the incidence and risk for stroke in FMF patients compared with the general population. METHODS: A retrospective cohort study using the electronic database of Clalit Health Services (CHS), the largest health organization in Israel. All FMF patients diagnosed between 2000 and 2016 were included and matched with control according to age, gender and place of residence. Follow-up continued until the first diagnosis of stroke or death. The incidence of stroke was compared between the groups using univariate and multivariate models adjusting for cardiovascular risk-factors. RESULTS: A total of 9769 FMF patients and a similar number of controls were followed up for a median period of 12.5 years. The mean age at the beginning of the follow-up was 25.7 years. In total, 208 FMF patients were diagnosed with stroke compared with 148 controls, resulting in an incidence rate (per 10 000 persons-years) of 19.8 (95% CI 17.2, 22.7) and 13.9 (95% CI 11.8, 16.4), respectively, and a crude HR of 1.42 (95% CI 1.15-1.76; P < 0.001). In a multivariate analysis, FMF patients who developed amyloidosis with related or non-related renal failure demonstrated significant stroke risk (HR = 2.16; 95% CI 1.38, 3.38; P < 0.001), as well as for those who did not develop these complications (HR = 1.32; 95% CI 1.04, 1.67; P < 0.05). CONCLUSION: FMF patients are at increased risk for stroke regardless of known complications.

Cerebral revascularization surgery reduces cerebrovascular events in children with sickle cell disease and moyamoya syndrome: Results of the stroke in sickle cell revascularization surgery retrospective study.

BACKGROUND: Recent studies suggest that cerebral revascularization surgery may be a safe and effective therapy to reduce stroke risk in patients with sickle cell disease and moyamoya syndrome (SCD-MMS). METHODS: We performed a multicenter, retrospective study of children with SCD-MMS treated with conservative management alone (conservative group)-chronic blood transfusion and/or hydroxyurea-versus conservative management plus surgical revascularization (surgery group). We monitored cerebrovascular event (CVE) rates-a composite of strokes and transient ischemic attacks. Multivariable logistic regression was used to compare CVE occurrence and multivariable Poisson regression was used to compare incidence rates between groups. Covariates in multivariable models included age at treatment start, age at moyamoya diagnosis, antiplatelet use, CVE history, and the risk period length. RESULTS: We identified 141 patients with SCD-MMS, 78 (55.3%) in the surgery group and 63 (44.7%) in the conservative group. Compared with the conservative group, preoperatively the surgery group had a younger age at moyamoya diagnosis, worse baseline modified Rankin scale scores, and increased prevalence of CVEs. Despite more severe pretreatment disease, the surgery group had reduced odds of new CVEs after surgery (odds ratio = 0.27, 95% confidence interval [CI] = 0.08-0.94, p = .040). Furthermore, comparing surgery group patients during presurgical versus postsurgical periods, CVEs odds were significantly reduced after surgery (odds ratio = 0.22, 95% CI = 0.08-0.58, p = .002). CONCLUSIONS: When added to conservative management, cerebral revascularization surgery appears to reduce the risk of CVEs in patients with SCD-MMS. A prospective study will be needed to validate these findings.

The association between blood pressure control and long-term cardiovascular outcomes in Hypertension coexistent with obstructive sleep apnea.

PURPOSE: The goal of blood pressure (BP) control will be lower when hypertensive patients have comorbidities that can affect the risk of cardiovascular diseases. But, the goal of BP control for hypertensive patients coexistent with obstructive sleep apnea (OSA) is not discussed, which is a special population at high risk of cardiovascular diseases. PATIENTS AND METHODS: Using data from a retrospective study(Urumqi Research on Sleep Apnea and Hypertension (UROSAH) study, we enrolled 3267 participants who were diagnosed with hypertension and performed polysomnography during 2011-2013 to explore the association between BP control and long-term major adverse cardiovascular and cerebrovascular event (MACCE). Outcomes of interest was the levels of BP control, MACCE, cardiac event and cerebrovascular event. Then we calculated the cumulative incidence of MACCE and performed Cox proportional hazards with stepwise models. RESULTS: 379 of 3267 patients experienced MACCE during a median follow-up of 7.0 years. After full risk adjustment, BP control of 120-139/80-89mmHg was associated with the lowest risk of cerebrovascular event (HR: 0.53, 95%CI:0.35-0.82) rather than MACCE and cardiac event in the total cohort. The association did not change much in patients with OSA. When the SBP and DBP were discussed separately, the SBP control of 120-139mmHg or < 120mmHg was associated with the decreased incidence of MACCE and cerebrovascular event. When DBP control < 80 mm Hg, the risk of cerebrovascular event showed 54% decrease [(HR:0.46, 95%CI: 0.25-0.88)] in patients with hypertension and OSA. CONCLUSION: In this retrospective study, antihypertensive-drug-induced office and home BP control at 120-139/80-89mmHg showed possible beneficial effect on incident MACCE. However, current results need to be verified in future studies.

Prognostic cardiovascular cut-off values of dietary caffeine in a cohort of unselected men and women from general population.

BACKGROUND AND AIMS: Among an unselected cohort of men and women from general population (n = 1.668), the prognostic effects of being over the cut-off of all-source dietary caffeine intake were studied. METHODS AND RESULTS: Prognostic cut-off values for coronary events, incident heart failure (HF), cerebrovascular events (CBV) and arrhythmic events (ARR) were found by means of the receiver-operating-characteristic curves method. Those for HF (>230 mg/day), for CBV (>280 mg/day) and for ARR (>280 mg/day) were confirmed in multivariate Cox analysis adjusted for age, body mass index, circulating thyroid hormone, diabetes mellitus, arterial hypertension, smoking, dietary intake of ethanol, basal heart rate, low-density-lipoprotein cholesterol, forced expiratory volume in 1 s and ß-blocking therapy. Being over these cut-off values was associated to a reduced hazard ratio during the follow-up in the whole cohort (HR 0.678, 95%CI 0.567-0.908, p = 0.009 for HF; 0.651, 95%CI 0.428-0.994, p = 0.018 for CBV; 0.395, 95%CI 0.395-0.933, p = 0.022 for ARR) and in men (0.652, 0.442-0.961, p = 0.029; 0.432, 0.201-0.927, p = 0.03; 0.553, 0.302-1.000, p = 0.05, respectively) but not in women. The caffeine-induced risk decrease observed in the whole cohort is therefore entirely attributable to men. In the case of HF, heart rate entered the risk equation in a positive manner without rejecting caffeine. The -163C>A polymorphism of the CYP1A2 gene, codifying for ability to metabolize caffeine, introduced in sensitivity analysis, did not alter the prognostic models. CONCLUSION: Men introducing >230 mg/day caffeine show a reduced risk of HF, and those introducing >280 mg/day a reduced risk of CBV and ARR independent of genetic pattern.

Long-term outcomes following pipeline embolization of unruptured aneurysms.

BACKGROUND: Flow diversion using the pipeline embolization device (PED) for unruptured aneurysms is associated with high occlusion and low morbidity and mortality. However, most reports have limited follow-up of 1-2 years. Therefore, we sought to report our outcomes after PED for unruptured aneurysms in patients with at least 5-years of follow-up. METHODS: Review of patients undergoing PED for unruptured aneurysms from 2009 to 2016. RESULTS: Overall, 135 patients with 138 aneurysms were included for analysis. Seventy-eight percent of aneurysms (n=107) over a median radiographic follow-up of 5.0 years underwent complete occlusion. Among aneurysms with at least 5-years of radiographic follow-up (n=71), 79% (n=56) achieved complete obliteration. No aneurysm recanalized after radiographic obliteration. Furthermore, over a median clinical follow-up period of 4.9 years, 84% of patients (n=115) self-reported mRS scores between 0 and 2. For patients with at least 5-years of clinical follow-up, 88% (n=61) reported mRS between 0 and 2. In total, 3% (n=4) of patients experienced a major, non-fatal neurologic complication related to the PED, 5% (n=7) of patients experienced a minor neurologic complication related to PED placement, and 2% (n=3) died from either delayed aneurysm rupture, delayed ipsilateral hemorrhage after PED placement, or delayed (9 months after treatment) neural compression after progressive thrombosis of a PED-treated dolichoectactic vertebrobasilar aneurysm. CONCLUSIONS: Treatment of unruptured aneurysms with the PED is associated with high rates of long-term angiographic occlusion and low, albeit clinically important, rates of major neurologic morbidity and mortality. Thus, flow diversion via PED placement is safe, effective, and durable.

The Potency of Serum Omentin-1 Quantification in Predicting Major Adverse Cardiac and Cerebrovascular Events Risk in Patients Receiving Hemodialysis.

Omentin-1 regulates inflammation, lipid accumulation, endothelial dysfunction, and atherosclerosis; the latter factors contribute to the occurrence of major adverse cardiac and cerebrovascular events (MACCE). This study aimed to explore the predictive implication of serum omentin-1 for MACCE risk in patients receiving hemodialysis. A total of 319 patients receiving hemodialysis and 160 healthy controls were prospectively enrolled in this study. Omentin-1 from serum was detected by enzyme-linked immunosorbent assay. MACCE was recorded during follow-up (median 18.9 months; range 1.9-62.9 months) in patients receiving hemodialysis. Omentin-1 was reduced in patients receiving hemodialysis versus healthy controls (P < 0.001). In patients receiving hemodialysis, omentin-1 was negatively related to C-reactive protein, total cholesterol, and low-density lipoprotein cholesterol (all P < 0.05); whereas omentin-1 was not related to other clinical characteristics. Notably, the 1-year, 2-year, 3-year, 4-year, and 5-year accumulating MACCE rates in patients receiving hemodialysis were 7.9%, 18.3%, 25.9%, 36.1%, and 41.4%, respectively. Interestingly, high omentin-1 related to decreased accumulating MACCE rate (P = 0.003), which was further validated by multivariate Cox regression analysis (hazard ratio = 0.458, P = 0.006). Additionally, by direct comparison, omentin-1 was reduced in hemodialysis patients who experienced MACCE compared to those who did not (P < 0.001); meanwhile, the receiver operator characteristic curve displayed that omentin-1 had an acceptable ability to estimate MACCE risk with an area under the curve (95% confidence interval) of 0.703 (0.628-0.777). Serum omentin-1 reflects reduced inflammation and lipid accumulation, as well as predicts decreased MACCE risk in patients receiving hemodialysis.

Outcomes of simultaneous carotid endarterectomy and coronary artery bypass grafting: A single centre experience.

OBJECTIVE: Stroke following a coronary artery bypass surgery is a well-known complication often predisposed by carotid artery disease. Perioperative risk of stroke after on-pump cardiac surgery can overall affect 2% of patients. Patients with 80-99% unilateral carotid artery stenosis carry a 4% risk of stroke. Significant carotid artery stenosis is present in 3-10% of patients who are candidates for coronary artery bypass grafting (CABG). Those patients might be considered for either simultaneous or staged carotid endarterectomy and CABG to reduce the risk of stroke and death. The purpose of this study was to evaluate preoperative and intraoperative risk factors for myocardial infarction (MI), stroke and death and assess complications occurring during the early postoperative period after simultaneous CABG/CAE procedure. METHODS: A single centre retrospective analysis of 134 patients from 2015 to 2019 who underwent simultaneous CABG/CEA was performed. At the same period, a total of 2827 CABG were performed, of which 4.7% were simultaneous interventions. We excluded staged CEA/CABG procedures, off-pump CABG and urgent CABG patients. All patients included in the study met the criteria for elective CABG for triple-vessel or left main trunk symptomatic coronary artery disease (CAD) with asymptomatic >70% carotid stenosis or symptomatic ipsilateral >50% carotid stenosis regardless of the degree of contralateral carotid artery stenosis. Patient demographics, comorbidities and operative details were reviewed. The primary endpoint was to assess the intraoperative and 30-day risk of stroke and death after simultaneous CEA/CABG procedure. RESULTS: Simultaneous CEA/CABG is effective procedure that can be performed in high-risk symptomatic patients with acceptable results. Predictors of postoperative stroke were smoking (P = 0.011), history of MI (P = 0.046), history of CABG (P = 0.013), and history of stroke/TIA (P = 0.005). Significant risk factors for adverse major postoperative complications after simultaneous CEA/CABG procedure were cardiac arrhythmia (AF or AFL) (P = 0.045), previous MI (P < 0.001), and smoking (P = 0.001). CONCLUSIONS: Synchronous CEA/CABG procedure can be performed with acceptable results in patients having a high risk of stroke, septuagenarians and older.

Percutaneous atrial shunt closure and the risk of recurrent ischemic stroke: A register-based, nationwide cohort study.

OBJECTIVES: We aimed to investigate the risk of recurrent stroke in patients with transcatheter closure of an atrial shunt (ASCIos), compared to patients with an atrial shunt and cerebrovascular event (CVE) but only medical treated (ASMed), and to age- and sex-matched control individuals without a previous CVE. METHODS: In total, 663 ASCIos patients were identified in the Swedish National Patient Register from 1997 to 2016 and matched by using propensity score with 663 ASMed patients. Nine age- and sex-matched controls to ASCIos patients (n = 6,302) without a diagnosis of atrial shunt or history of CVE were randomly selected from the general population. RESULTS: At a mean follow-up of 6.5 years, the incidence rate of recurrent stroke in the ASCIos group vs ASMed group was 0.9 vs 0.7 per 100 patient-years. The hazard ratio of recurrent stroke in the ASCIos group compared with index stroke in the control group was 9.9 (95% confidence interval, 5.5-17.9). The incidence of atrial fibrillation was similar in the ASCIos and the ASMed group, however four times higher in the ASCIos than in the control group. CONCLUSIONS: Our large nationwide, register-based cohort study showed that, unexpectedly, the risk of recurrent stroke in the ASCos group was as high as in the ASMed group and almost ten times higher than the risk of an index stroke in matched controls without previous stroke.

Evaluation of Risk of Cardiac or Cerebrovascular Events in Romosozumab Users Focusing on Comorbidities: Analysis of the Japanese Adverse Drug Event Report Database.

Background: Romosozumab is associated with an increased risk of cardiac or cerebrovascular events. Identifying the risk factors for these events could contribute to the safe use of romosozumab. Objective: This study aimed to investigate risk factors for cardiac or cerebrovascular events in romosozumab users. Methods: First, disproportionality analysis was performed to compare the frequency of cardiac or cerebrovascular events, using data from the Japanese Adverse Drug Event Report database. Next, multivariate logistic analysis was performed to investigate risk factors for cardiac or cerebrovascular events in romosozumab users. Results: In total, 859 romosozumab users were identified. A disproportionality of both cardiac and cerebrovascular events was observed in only romosozumab users. Multivariate logistic analysis revealed that the risk of cardiac events in romosozumab users was significantly increased in patients with cardiac disease (odds ratio [OR]: 5.9, 95% confidence interval [CI] 3.5-9.9; P < 0.01) and hypertension (OR: 1.6, 95% CI 1.0-2.7; P = 0.047). In addition, the risk of cerebrovascular events in romosozumab users was significantly increased in the presence of cerebrovascular disease (OR: 2.7, 95% CI 1.2-6.2; P = 0.02) and hypertension (OR: 2.6, 95% CI 1.7-3.9; P < 0.01). Conclusion: Our findings suggest that hypertension may increase the risk of cardiac or cerebrovascular events in romosozumab users. Although additional studies are needed to assess other associated factors, these findings may contribute to the appropriate use of romosozumab and limit adverse events.

A systematic review and meta-analysis of stroke rates in patients undergoing thoracic endovascular aortic repair for descending thoracic aortic aneurysm and type B dissection.

OBJECTIVE: We performed a systematic review and meta-analysis to assess the stroke rates after thoracic endovascular aortic repair (TEVAR) for descending thoracic aortic aneurysms and/or dissections. METHODS: A systematic search of all the literature reported until September 2021 was performed according to the PRISMA (preferred reporting items for systematic reviews and meta-analyses) guidelines. The pooled perioperative stroke rates and corresponding 95% confidence intervals (CIs) were estimated using fixed or random effect methods. RESULTS: A total of 878 study titles were identified by the initial search strategy, of which 43 were considered eligible for inclusion in the meta-analysis. A total of 5764 patients (63.5% male) were identified among the eligible studies. The pooled any stroke rate was 4.4% (95% CI, 3.60%-5.28%). However, after procedures without left subclavian artery (LSA) ostial coverage (eg, TEVAR deployed within or distal to zone ≥3), the stroke rate was 3.15% (95% CI, 2.21%-4.22%). For the patients with LSA coverage, the pooled stroke rate was 2.8% (95% CI, 1.69%-4.14%) for patients receiving left subclavian artery revascularization. However, the patients without LSA revascularization had a pooled estimated stroke incidence of 11.8% (95% CI, 5.85%-19.12%). CONCLUSIONS: Stroke has been a common finding after TEVAR, especially with LSA coverage without revascularization, validating current clinical practice guidelines recommending routine revascularization, when feasible. Additional studies with larger patient numbers that provide separate data regarding the aortic pathology treated, the anatomic location of the stroke and their association with functional recovery and survival are needed.

The relationship of acute delirium with cognitive and psychiatric symptoms after stroke: a longitudinal study.

OBJECTIVE: Delirium, a common complication after stroke, is often overlooked, and long-term consequences are poorly understood. This study aims to explore whether delirium in the acute phase of stroke predicts cognitive and psychiatric symptoms three, 18 and 36 months later. METHOD: As part of the Norwegian Cognitive Impairment After Stroke Study (Nor-COAST), 139 hospitalized stroke patients (49% women, mean (SD) age: 71.4 (13.4) years; mean (SD) National Institutes of Health Stroke Scale (NIHSS) 3.0 (4.0)) were screened for delirium with the Confusion Assessment Method (CAM). Global cognition was measured with the Montreal Cognitive Assessment (MoCA), while psychiatric symptoms were measured using the Hospital Anxiety and Depression Scale (HADS) and the Neuropsychiatric Inventory-Questionnaire (NPI-Q). Data was analyzed using mixed-model linear regression, adjusting for age, gender, education, NIHSS score at baseline and premorbid dementia. RESULTS: Thirteen patients met the criteria for delirium. Patients with delirium had lower MoCA scores compared to non-delirious patients, with the largest between-group difference found at 18 months (Mean (SE): 20.8 (1.4) versus (25.1 (0.4)). Delirium was associated with higher NPI-Q scores at 3 months (Mean (SE): 2.4 (0.6) versus 0.8 (0.1)), and higher HADS anxiety scores at 18 and 36 months, with the largest difference found at 36 months (Mean (SE): 6.2 (1.3) versus 2.2 (0.3)). CONCLUSIONS: Suffering a delirium in the acute phase of stroke predicted more cognitive and psychiatric symptoms at follow-up, compared to non-delirious patients. Preventing and treating delirium may be important for decreasing the burden of post-stroke disability.

Denial of Cerebrovascular Events in a National Clinical Quality Registry for Stroke: A Retrospective Cohort Study.

OBJECTIVES: To investigate cerebrovascular event (CVE) denials reported by registered patients to the Australian Stroke Clinical Registry, and to examine the factors associated with CVE denial. MATERIAL AND METHODS: CVE denials reported from January 1, 2017 to June 30, 2018 were followed up with hospitals to verify their discharge diagnosis. CVE denials were compared with all non-CVE denial registrants and a 5% random sub-sample of non-CVE deniers according to patient and clinical characteristics, quality of care indicators and health outcomes. Multilevel, multivariable logistic regression models were used. Factors explored were age, sex, stroke severity, type of stroke, treatment in a stroke unit, length of stay and discharge destination. Level was defined as hospital. RESULTS: Overall, 339/23,830 (<2%) CVE denials were reported during the 18-month period. Hospitals confirmed 117 (61%) of CVE denials as a verified diagnosis of stroke or transient ischaemic attack (TIA). Compared to non-CVE deniers, CVE deniers were younger, had a shorter median length of stay (four days versus one day) and were more likely to be diagnosed with a TIA (64%) compared to the other types of stroke (11% intracerebral haemorrhage; 20% ischaemic; 5% undetermined). CONCLUSION: Very few patients denied their CVE, with the majority of denials subsequently confirmed as eligible for registry inclusion. Diagnosis of a TIA and shorter length of stay were associated with CVE denial. These findings provide evidence that very few cases are incorrectly entered into a national registry, and highlight the characteristics of those unlikely to accept their clinical diagnosis where further education of diagnosis may be needed.

Complications of Corticosteroid Therapy: A Comprehensive Literature Review.

Relevance to Patient Care and Clinical Practice: Corticosteroids are among the most prescribed medications, particularly during the COVID-19 era. The literature has clearly highlighted the dangers of prolonged, high-dose corticosteroid use, which is important for clinicians to consider before treating patients in their clinical practices. Objective: The objective of this article is to review the literature on complications of corticosteroid use, review corticosteroid pharmacokinetics, and provide an updated reference on risks associated with corticosteroid therapy, especially at higher doses. Data Sources: A conventional literature search of PubMed was conducted without restrictions on publication date. Search terms included "corticosteroids," "avascular necrosis," "gastrointestinal bleeding," and "complications." Study Selection and Data Extraction: Pertinent systematic review/meta-analyses and randomized controlled trials were reviewed for study inclusion. Data Synthesis: Corticosteroids were associated with complications including avascular necrosis, gastrointestinal bleeding, myocardial infarction, heart failure, cerebrovascular events, diabetes mellitus, psychiatric syndromes, ophthalmic complications, tuberculosis reactivation, and bacterial sepsis. Increased daily and cumulative doses were associated with increased excess risk of complications. Cumulative doses greater than 430 mg prednisone equivalent were shown to increase the excess risk of avascular necrosis, with progressively higher rates with higher doses. Risk of gastrointestinal bleeding was significantly increased with corticosteroid usage in the in-patient but not out-patient setting. Conclusion: Since corticosteroids have been associated with the aforementioned severe complications and frequent medicolegal malpractice claims, counseling and informed consent should be performed when prescribing moderate-high dosages of corticosteroids. Further research is needed to characterize the long-term effects of corticosteroid usage in COVID-19 patients.

Transition from transesophageal echocardiography to cardiac computed tomography for the evaluation of left atrial appendage thrombus prior to atrial fibrillation ablation and incidence of cerebrovascular events during the COVID-19 pandemic.

BACKGROUND: Transesophageal echocardiography (TEE) is variably performed before atrial fibrillation (AF) ablation to evaluate left atrial appendage (LAA) thrombus. We describe our experience with transitioning to the pre-ablation cardiac computed tomography (CT) approach for the assessment of LAA thrombus during the COVID-19 pandemic. METHODS: We studied consecutive patients undergoing AF ablation at our center. The study cohort was divided into pre- versus post-COVID groups. The pre-COVID cohort included ablations performed during the 1 year before the COVID-19 pandemic; pre-ablation TEE was used routinely to evaluate LAA thrombus in high-risk patients. Post-COVID cohort included ablations performed during the 1 year after the COVID-19 pandemic; pre-ablation CT was performed in all patients, with TEE performed only in patients with LAA thrombus by CT imaging. The demographics, clinical history, imaging, and ablation characteristics, and peri-procedural cerebrovascular events (CVEs) were recorded. RESULTS: A total of 637 patients (pre-COVID n = 424, post-COVID n = 213) were studied. The mean age was 65.6 ± 10.1 years in the total cohort, and the majority were men. There was a significant increase in pre-ablation CT imaging from pre- to post-COVID cohort (74.8% vs. 93.9%, p ≤ .01), with a significant reduction in TEEs (34.6% vs. 3.7%, p ≤ .01). One patient in the post-COVID cohort developed CVE following negative pre-ablation CT. However, the incidence of peri-procedural CVE between both cohorts remained statistically unchanged (0% vs. 0.4%, p = .33). CONCLUSION: Implementation of pre-ablation CT-only imaging strategy with selective use of TEE for LAA thrombus evaluation is not associated with increased CVE risk during the COVID-19 pandemic.

Effects of acute and chronic depression on 12-year long-term outcomes after stroke.

OBJECTIVES: This study aimed to investigate whether acute and chronic poststroke depression (PSD) were associated with cardio-cerebrovascular events (CVEs). METHODS: A total of 423 patients with recent stroke were recruited from 2006 to 2009. They were diagnosed with major or minor depressive disorder during the acute phase (within 2 weeks) after stroke. Of these, 284 completed the same diagnostic evaluation during the chronic phase (1 year) after stroke. An average 12-year (range 8.7-14.1 years) follow-up was conducted to assess composite CVEs including recurrent stroke, myocardial infarction, and vascular death after the index stroke. During the follow-up, Kaplan-Meier event rates for outcomes were calculated, and hazard ratios were estimated using Cox regression models after adjusting for a range of covariates. RESULTS: The composite CVE incidence was higher in patients with acute or chronic PSD than in those without. Composite event incidence was highest in patients with PSD during both the acute and chronic phases. CONCLUSIONS: The presence of depression at acute and chronic phase of stroke predicted worse long-term cardio-cerebrovascular outcomes. Evaluation of PSD during both the acute and chronic phases is recommended.