Summary Background Cerebral microbleeds are a neuroimaging biomarker of stroke risk. A crucial clinical question is whether cerebral microbleeds indicate patients with recent ischaemic stroke or transient ischaemic attack in whom the rate of future intracranial haemorrhage is likely to exceed that of recurrent ischaemic stroke when treated with antithrombotic drugs. We therefore aimed to establish whether a large burden of cerebral microbleeds or particular anatomical patterns of cerebral microbleeds can identify ischaemic stroke or transient ischaemic attack patients at higher absolute risk of intracranial haemorrhage than ischaemic stroke. Methods We did a pooled analysis of individual patient data from cohort studies in adults with recent ischaemic stroke or transient ischaemic attack. Cohorts were eligible for inclusion if they prospectively recruited adult participants with ischaemic stroke or transient ischaemic attack; included at least 50 participants; collected data on stroke events over at least 3 months follow-up; used an appropriate MRI sequence that is sensitive to magnetic susceptibility; and documented the number and anatomical distribution of cerebral microbleeds reliably using consensus criteria and validated scales. Our prespecified primary outcomes were a composite of any symptomatic intracranial haemorrhage or ischaemic stroke, symptomatic intracranial haemorrhage, and symptomatic ischaemic stroke. We registered this study with the PROSPERO international prospective register of systematic reviews, number CRD42016036602. Findings Between Jan 1, 1996, and Dec 1, 2018, we identified 344 studies. After exclusions for ineligibility or declined requests for inclusion, 20 322 patients from 38 cohorts (over 35 225 patient-years of follow-up; median 1·34 years [IQR 0·19–2·44]) were included in our analyses. The adjusted hazard ratio [aHR] comparing patients with cerebral microbleeds to those without was 1·35 (95% CI 1·20–1·50) for the composite outcome of intracranial haemorrhage and ischaemic stroke; 2·45 (1·82–3·29) for intracranial haemorrhage and 1·23 (1·08–1·40) for ischaemic stroke. The aHR increased with increasing cerebral microbleed burden for intracranial haemorrhage but this effect was less marked for ischaemic stroke (for five or more cerebral microbleeds, aHR 4·55 [95% CI 3·08–6·72] for intracranial haemorrhage vs 1·47 [1·19–1·80] for ischaemic stroke; for ten or more cerebral microbleeds, aHR 5·52 [3·36–9·05] vs 1·43 [1·07–1·91]; and for ≥20 cerebral microbleeds, aHR 8·61 [4·69–15·81] vs 1·86 [1·23–2·82]). However, irrespective of cerebral microbleed anatomical distribution or burden, the rate of ischaemic stroke exceeded that of intracranial haemorrhage (for ten or more cerebral microbleeds, 64 ischaemic strokes [95% CI 48–84] per 1000 patient-years vs 27 intracranial haemorrhages [17–41] per 10...

We found unequivocal evidence of active cell proliferation in the ipsilateral subventricular zone following an acute ischemic stroke in our patients.

Five recent randomized controlled trials provided clear evidence that endovascular thrombectomy (EVT) improves outcomes after acute ischemic stroke caused by large vessel occlusions (LVOs), [1][2][3][4][5] and current guidelines recommend EVT in addition to intravenous thrombolysis (IVT) within 4.5 hours among patients with anterior circulation strokes and LVO. 6,7 Patients eligible for IVT should receive it without delay even if EVT is being considered, but the particular benefit of IVT is not yet well established. Moreover, in the real world, a significant proportion of acute ischemic stroke patients receive IVT at local stroke centers where EVT is not available. Such centers apply a drip and ship protocol when an EVT candidate is identified, with the necessary subsequent transfer causing a delayed puncture. In this context, building up evidence of the specific role of IVT when added to EVT among LVO patients is necessary to reorganize stroke systems of care accordingly. We compared direct EVT (dEVT) against combined IVT+EVT in patients with anterior circulation strokes caused by LVO. MethodsWe used data included in the SONIIA registry (Sistema Online d'Informació de l'Ictus Agut), a government-mandated, populationbased, externally audited, prospective database that includes all acute ischemic stroke patients treated with reperfusion therapies in the region Background and Purpose-Whether intravenous thrombolysis adds a further benefit when given before endovascular thrombectomy (EVT) is unknown. Furthermore, intravenous thrombolysis delays time to groin puncture, mainly among drip and ship patients. Methods-Using region-wide registry data, we selected cases that received direct EVT or combined intravenous thrombolysis+EVT for anterior circulation strokes between January 2011 and October 2015. Treatment effect was estimated by stratification on a propensity score. The average odds ratios for the association of treatment with good outcome and death at 3 months and symptomatic bleedings at 24 hours were calculated with the Mantel-Haenszel test statistic. Results-We included 599 direct EVT patients and 567 patients with combined treatment. Stratification through propensity score achieved balance of baseline characteristics across treatment groups. There was no association between treatment modality and good outcome (odds ratio, 0.97; 95% confidence interval, 0.74-1.27), death (odds ratio, 1.07; 95% confidence interval, 0.74-1.54), or symptomatic bleedings (odds ratio, 0.56; 95% confidence interval, 0.25-1.27). of Catalonia from January 2011. Further details of this registry have been published elsewhere. 8 Briefly, the database includes relevant baseline information (prestroke medical history, medications and functional status, time of stroke onset and hospital arrival, severity, time of neuro/ vascular imaging, IVT and groin puncture time, and complications) and the neurological situation at 24 to 36 hours post-treatment, including symptomatic bleedings. Outcome variables at 3 months are good outcome (modif...

Prevalence rates for infidelity in American marriages range from 20% to 40%. Nevertheless, there is a paucity of research on the effectiveness of couple therapy when there has been an infidelity. In the present study the posttherapy outcomes of 19 infidelity couples were examined for up to 5 years following participation in a larger (N ϭ 134) randomized clinical trial of couple therapy. All couples were randomized to Integrative Behavioral Couple Therapy (IBCT) or Traditional Behavioral Couple Therapy (TBCT) regardless of infidelity status. They were assessed approximately every 6 months for 5 years posttherapy, and current analyses focus on three outcomes: divorce, relationship satisfaction, and marital stability. Divorce was examined using logistic regression, whereas relationship satisfaction and marital stability were examined using hierarchical linear modeling. Divorce rates were significantly higher for secret infidelity couples (80%, n ϭ 4) than for revealed infidelity (43%, n ϭ 6) and noninfidelity couples (23%, n ϭ 26). Infidelity couples who eventually divorced reported the highest marital instability; however, infidelity couples who remained married did not differ in marital stability or relationship satisfaction from noninfidelity couples. Furthermore, couples who remained married reported an increase in relationship satisfaction over time, regardless of infidelity status. Results suggest two potential pathways for couples recovering from infidelity such that some infidelity couples continue to improve and remain indistinguishable from their noninfidelity counterparts whereas other infidelity couples appear to markedly deteriorate and divorce.

Background and PurposeThere are no generally accepted criteria for the etiologic classification of intracerebral hemorrhage (ICH). For this reason, we have developed a set of etiologic criteria and have applied them to a large number of patients to determine their utility.MethodsThe H-ATOMIC classification includes 7 etiologic categories: Hypertension, cerebral Amyloid angiopathy, Tumour, Oral anticoagulants, vascular Malformation, Infrequent causes and Cryptogenic. For each category, the etiology is scored with three degrees of certainty: Possible(3), Probable(2) and Definite(1). Our aim was to perform a basic study consisting of neuroimaging, blood tests, and CT-angio when a numerical score (SICH) suggested an underlying structural abnormality. Combinations of >1 etiologic category for an individual patient were acceptable. The criteria were evaluated in a multicenter and prospective study of consecutive patients with spontaneous ICH.ResultsOur study included 439 patients (age 70.8 ± 14.5 years; 61.3% were men). A definite etiology was achieved in 176 (40.1% of the patients: Hypertension 28.2%, cerebral Amyloid angiopathy 0.2%, Tumour 0.2%, Oral anticoagulants 2.2%, vascular Malformation 4.5%, Infrequent causes 4.5%). A total of 7 patients (1.6%) were cryptogenic. In the remaining 58.3% of the patients, ICH was attributable to a single (n = 56, 12.7%) or the combination of ≥2 (n = 200, 45.5%) possible/probable etiologies. The most frequent combinations of etiologies involved possible hypertension with possible CAA (H3A3, n = 38) or with probable CAA (H3A2, n = 29), and probable hypertension with probable OA (H2O2, n = 27). The most frequent category with any degree of certainty was hypertension (H1+2+3 = 80.6%) followed by cerebral amyloid angiopathy (A1+2+3 = 30.9%).ConclusionsAccording to our etiologic criteria, only about 40% patients received a definite diagnosis, while in the remaining patients ICH was attributable to a single possible/probable etiology or to more than one possible/probable etiology. The use of these criteria would likely help in the management of patients with ICH.