scholarly journals Distinguishing characteristics of subjects with good and poor early outcome in the Edinburgh High-Risk Study

2002 ◽  
Vol 181 (S43) ◽  
pp. s26-s29 ◽  
Author(s):  
Eve C. Johnstone ◽  
Richard Cosway ◽  
Stephen M. Lawrie
Keyword(s):  
High Risk ◽  
Temporal Lobe ◽  
Neuropsychological Tests ◽  
Memory Function ◽  
Genetic Liability ◽  
Impaired Memory ◽  
Poor Outcome ◽  
Poor Outcome Group ◽  
Outcome Group ◽  
Recruitment Procedure

BackgroundHigh-risk’ studies of schizophrenia have the potential to clarify the pathogenesis of schizophrenia. Here, results of extreme outcome groups in the Edinburgh High-Risk Study are presented.AimsTo compare groups of good and poor outcome from the Edinburgh High-Risk Study and clarify the nature of the change from the state of vulnerability to that of developing psychosis.MethodThe recruitment procedure is described. Good and poor outcome are defined. These groups are compared in terms of genetic liability and of baseline and change in neuropsychology and neuroanatomy.ResultsDemographic characteristics and genetic liability do not differ between the groups. The good outcome group perform better at baseline in some neuropsychological tests, but there is little neuroanatomical difference. The poor outcome group show consistently impaired memory function and a tendency to reduction in temporal lobe size.ConclusionsIn genetically predisposed subjects, the change from vulnerability to developing psychosis may be marked by a reduced size and impaired function of the temporal lobe.

scholarly journals Comparison of Prognostic Performance between Neuron-Specific Enolase and S100 Calcium-Binding Protein B Obtained from the Cerebrospinal Fluid of Out-Of-Hospital Cardiac Arrest Survivors Who Underwent Targeted Temperature Management

2021 ◽  
Vol 10 (7) ◽  
pp. 1531
Author(s):  
Changshin Kang ◽  
Wonjoon Jeong ◽  
Jung Soo Park ◽  
Yeonho You ◽  
Jin Hong Min ◽  
...  
Keyword(s):  
Cerebrospinal Fluid ◽  
Cardiac Arrest ◽  
Calcium Binding ◽  
Neuron Specific Enolase ◽  
Poor Outcome ◽  
The Poor ◽  
S100 Calcium Binding Protein ◽  
Poor Outcome Group ◽  
Outcome Group ◽  
Hospital Cardiac Arrest

We compared the prognostic performances of serum neuron-specific enolase (sNSE), cerebrospinal fluid (CSF) NSE (cNSE), and CSF S100 calcium-binding protein B (cS100B) in out-of-hospital cardiac arrest (OHCA) survivors. This prospective observational study enrolled 45 patients. All samples were obtained immediately and at 24 h intervals until 72 h after the return of spontaneous circulation. The inter- and intragroup differences in biomarker levels, categorized by 3 month neurological outcome, were analyzed. The prognostic performances were evaluated with receiver operating characteristic curves. Twenty-two patients (48.9%) showed poor outcome. At all-time points, sNSE, cNSE, and cS100B were significantly higher in the poor outcome group than in the good outcome group. cNSE and cS100B significantly increased over time (baseline vs. 24, 48, and 72 h) in the poor outcome group than in the good outcome group. sNSE at 24, 48, and 72 h showed significantly lower sensitivity than cNSE or cS100B. The sensitivities associated with 0 false-positive rate (FPR) for cNSE and cS100B were 66.6% vs. 45.5% at baseline, 80.0% vs. 80.0% at 24 h, 84.2% vs. 94.7% at 48 h, and 88.2% (FPR, 5.0%) vs. 94.1% at 72 h. High cNSE and cS100B are strong predictors of poor neurological outcome in OHCA survivors. Multicenter prospective studies may determine the generalizability of these results.

Abstract TP195: Pre-Stroke Cognitive Impairment is Associated With Poor Outcome in Acute Ischemic Stroke Patients Treated With Mechanical Thrombectomy

Stroke ◽  
2020 ◽  
Vol 51 (Suppl_1) ◽  
Author(s):  
Takuya Kanamaru ◽  
Satoshi Suda ◽  
Junya Aoki ◽  
Kentaro Suzuki ◽  
Yuki Sakamoto ◽  
...  
Keyword(s):  
Ischemic Stroke ◽  
Cognitive Impairment ◽  
Acute Ischemic Stroke ◽  
Mechanical Thrombectomy ◽  
Modified Rankin Scale ◽  
Good Outcome ◽  
Poor Outcome ◽  
Poor Outcome Group ◽  
Outcome Group ◽  
Significant Difference

Background: It is reported that pre-stroke cognitive impairment is associated with poor functional outcome after stroke associated with small vessel disease. However, it is not clear that pre-stroke cognitive impairment is associated with poor outcome in patients treated with mechanical thrombectomy. Method: We enrolled 127 consecutive patients treated with mechanical thrombectomy for acute ischemic stroke from December 2016 to November 2018. Pre-stroke cognitive function was evaluated using the Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE). We retrospectively compared poor outcome (a score of 3 to 6 on the modified Rankin Scale at 90 days) group (n=75) with good outcome (a score of 0, 1, or 2 on the modified Rankin Scale at 90 days) group (n=52) and examined that IQCODE could be the predictor of PO. Result: IQCODE was significantly higher in poor outcome group than in good outcome group (89 vs. 82, P=0.0012). Moreover, age (77.2 years old vs. 71.6 years old, P= 0.0009), the percentage of female (42.7% vs. 17.3%, P= 0.0021), complication of hypertension (HT, 68.0% vs. 44.2%, P=0.0076), National Institutes of Health Stroke Scale (NIHSS) at admission (20 vs. 11, P<0.0001), the percentage of postoperative intracerebral hemorrhage (ICH, 33.3% vs. 15.4%, P=0.0233) were higher in poor outcome group than in good outcome group, too. However, there was no significant difference between poor outcome and good outcome groups in occlusion site (P= 0.1229), DWI-ASPECTS (P= 0.2839), the duration from onset to recanalization (P=0.4871) and other risk factors. Multivariable logistic regression analysis demonstrated that IQCODE, HT and NIHSS at admission were associated with poor outcome (P= 0.0128, P=0.0061 and P<0.0001, respectively). Conclusion: Cognitive impairment could be associated with poor outcome in patients treated with mechanical thrombectomy.

P112 Management and outcome of subarachnoid haemorrhage (SAH) in older people: a centre series

2019 ◽  
Vol 90 (3) ◽  
pp. e51.3-e50
Author(s):  
T Boumrah ◽  
J Fahmy ◽  
S Trippier ◽  
A Hainsworth ◽  
J Madigan ◽  
...  
Keyword(s):  
Rank Order ◽  
External Ventricular Drain ◽  
Intraventricular Haemorrhage ◽  
Medical Complications ◽  
Motor Score ◽  
Head Ct ◽  
Factors Associated ◽  
Poor Outcome ◽  
Poor Outcome Group ◽  
Outcome Group

ObjectivesTo study the management and factors associated with outcomes in SAH in elderly over 80 years of age.DesignRetrospective records review.SubjectsAll Patients with SAH confirmed on head CT admitted Jan 2012-Dec 2017.MethodsWe admitted 1079 patients with SAH, 32 were aged ≥80 y (3%). We subdivided the patients into a poor outcome group (POG) (Modified Rankin Scale (mRS) 4–6), (n=24, 14F/10M, mean age 83.7±0.7 y) and good outcome group (GOG) (mRS 0–3) (n=8, 7F/1M, mean age 82.6±0.6 y). Spearman’s rank-order test evaluated correlation between outcome (mRS) and all other variables (WFNS grade, GCS, Motor score of GCS, age, sex, smoking, hypertension, intraventricular haemorrhage (IVH) and intracerebral haemorrhages (ICH)).Results9 patients (38%) of POG were WFNS grades IV – V versus 1 patient (13%) in GOG. More POG than GOG patients had IVH (83% vs 38%, rs=−0.44 p=0.011). 20% of POG had ICH vs none in GOG. GOG patients had better GCS (rs=−0.37, p=0.04), lower WFNS grade (rs=0.43, p=0.01) and did not need external ventricular drain (EVD) (rs=0.51, p=0.003). There was no significant correlation between outcome and sex, smoking, hypertension, size of aneurysm (4.9 mm ±1.0 in GOG vs 5.4 mm ±1.1 in POG, rs=−0.29, p=0.28), percentage receiving coiling or clipping, GCS motor score, procedure complications and general medical complications.Conclusions75% of patients’ aged ≥80 y with SAH had poor outcome. WFNS grade (I-III), higher GCS patients who did not need EVD had better outcome.

Abstract WP58: Correlating Stroke Volume with National Institute of Health Stroke Scale as a Means of Determining Patient Prognosis

Stroke ◽  
2017 ◽  
Vol 48 (suppl_1) ◽  
Author(s):  
Pamela J Zelnick ◽  
Liang Zhu ◽  
Louise D McCullough ◽  
Amrou Sarraj
Keyword(s):  
Patient Outcomes ◽  
Infarct Volume ◽  
Strong Predictor ◽  
Ratio Test ◽  
Vessel Occlusion ◽  
Good Outcome ◽  
Poor Outcome ◽  
The Poor ◽  
Poor Outcome Group ◽  
Outcome Group

Introduction: The NIH Stroke Scale (SS) is a widely used tool for directing treatment and predicting outcomes in Acute Ischemic Stroke (AIS). Severe strokes with high admission SS often correlate with long term disability, and as such, SS serves as a strong predictor of outcome. Final infarct volume (FIV) is also a pivotal predictor of stroke outcome. We aimed to evaluate the relationship between SS, FIV and outcome, and hypothesize that a combined approach evaluating both FIV and SS may more accurately correlate with patient outcomes. Methods: A single center, retrospective cohort study, examined AIS patients with large vessel occlusion (LVO) affecting the anterior circulation, between July 2004 and April 2013. Patients were stratified by treatment to 1) intra-arterial therapy, 2) IV tPA, 3) both or 4) neither. Primary outcomes measured were mRS at discharge and 90 days (good outcome mRS 0-2, poor 4-6). FIV was manually calculated from DWI obtained within the first 7 days of presentation. SS and FIV were compared against good and poor mRS outcomes using Wilcoxon rank sum test. Logistic regression analysis was used to evaluate the association between SS, FIV and mRS. Finally, likelihood ratio test was used to compare model fit between a model including SS alone and model including both SS and FIV. Results: In 332 patients, SS was significantly higher in the poor outcome group (17.3 ± 5.4) when compared to the good outcome group (13.0 ± 6.1) (p=0.0002). In the same analysis, FIVs were also larger in the poor outcome group (110.3 ± 113 cm3) when compared to the good outcome group (37.2 ± 68.3 cm3) (p<0.0001). A combined SS and FIV model correlated significantly better with discharge outcome than did SS alone (p=0.0015). Analysis of 182 patient outcomes at 90 days maintained similar findings, with SS (18 ± 5.9) and FIVs (115.4 ± 121.0 cm3) significantly higher in poor outcomes than in good outcomes; (13.0 ± 5.4) and (35.7 ± 38.2 cm3) respectively (p<0.0001). Combined SS and FIV model, again, was significantly better at modeling outcome at 90 days than was a model including SS alone (p=0.0044). Conclusions: A combined model including FIV and SS better correlates with clinical outcomes at discharge and 90 days in patients with AIS due to LVO, than does a model using SS alone.

Higher Baseline Cortical Score Predicts Good Outcome in Patients With Low Alberta Stroke Program Early Computed Tomography Score Treated with Endovascular Treatment

Neurosurgery ◽  
2020 ◽  
Author(s):  
Peng-fei Xing ◽  
Yong-wei Zhang ◽  
Lei Zhang ◽  
Zi-fu Li ◽  
Hong-jian Shen ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Endovascular Treatment ◽  
Receiver Operating Characteristics ◽  
Operating Characteristics ◽  
Good Outcome ◽  
Poor Outcome ◽  
Poor Outcome Group ◽  
Outcome Group ◽  
Receiver Operating Characteristics Curve ◽  
Receiver Operating

Abstract BACKGROUND Patients with large vessel occlusion and noncontrast computed tomography (CT) Alberta Stroke Program Early CT Score (ASPECTS) &lt;6 may benefit from endovascular treatment (EVT). There is uncertainty about who will benefit from it. OBJECTIVE To explore the predicting factors for good outcome in patients with ASPECTS &lt;6 treated with EVT. METHODS We retrospectively reviewed 60 patients with ASPECTS &lt;6 treated with EVT in our center between March 2018 and June 2019. Patients were divided into 2 groups because of the modified Rankin Score (mRS) at 90 d: good outcome group (mRS 0-2) and poor outcome group (mRS ≥3). Baseline and procedural characteristics were collected for unilateral variate and multivariate regression analyses to explore the influent variates for good outcome. RESULTS Good outcome (mRS 0-2) was achieved in 24 (40%) patients after EVT and mortality was 20% for 90 d. Compared with the poor outcome group, higher baseline cortical ASPECTS (c-ASPECTS), lower intracranial hemorrhage, and malignant brain edema after thrombectomy were noted in the good outcome group (all P &lt; .01). Multivariate logistic regression showed that only baseline c-ASPECTS (≥3) was positive factor for good outcome (odds ratio = 4.29; 95% CI, 1.21-15.20; P = .024). The receiver operating characteristics curve indicated a moderate value of c-ASPECTS for predicting good outcome, with the area under receiver operating characteristics curve 0.70 (95% CI, 0.56-0.83; P = .011). CONCLUSION Higher baseline c-ASPECTS was a predictor for good clinical outcome in patients with ASPECTS &lt;6 treated with EVT, which could be helpful to treatment decision.

scholarly journals Hyperoxemia during the hyperacute phase of aneurysmal subarachnoid hemorrhage is associated with delayed cerebral ischemia and poor outcome: a retrospective observational study

2019 ◽  
pp. 1-8 ◽  
Author(s):  
Shinya Fukuda ◽  
Yasutaka Koga ◽  
Motoki Fujita ◽  
Eiichi Suehiro ◽  
Kotaro Kaneda ◽  
...  
Keyword(s):  
Logistic Regression ◽  
Subarachnoid Hemorrhage ◽  
Cerebral Ischemia ◽  
Aneurysmal Subarachnoid Hemorrhage ◽  
Delayed Cerebral Ischemia ◽  
Favorable Outcome ◽  
Regression Analyses ◽  
Poor Outcome ◽  
Poor Outcome Group ◽  
Outcome Group

OBJECTIVEThe harmful effects of hyperoxemia have been reported in critically ill patients with various disorders, including those with brain injuries. However, the effect of hyperoxemia on aneurysmal subarachnoid hemorrhage (aSAH) patients is unclear. In this study the authors aimed to determine whether hyperoxemia during the hyperacute or acute phase in patients with aSAH is associated with delayed cerebral ischemia (DCI) and poor neurological outcome.METHODSIn this single-center retrospective study, data from patients with aSAH treated between January 2011 and June 2017 were reviewed. The patients were classified into groups according to whether they experienced DCI (DCI group and non-DCI group) and whether they had a poor outcome at discharge (poor outcome group and favorable outcome group). The background characteristics and time-weighted average (TWA) PaO2 during the first 24 hours after arrival at the treatment facility (TWA24h-PaO2) and between the first 24 hours after arrival and day 6 (TWA6d-PaO2), the hyperacute and acute phases, respectively, were compared between the groups. Factors related to DCI and poor outcome were evaluated with logistic regression analyses.RESULTSOf 197 patients with aSAH, 42 patients experienced DCI and 82 patients had a poor outcome at discharge. TWA24h-PaO2 was significantly higher in the DCI group than in the non-DCI group (186 [141–213] vs 161 [138–192] mm Hg, p = 0.029) and in the poor outcome group than in the favorable outcome group (176 [154–205] vs 156 [136–188] mm Hg, p = 0.004). TWA6d-PaO2 did not differ significantly between the groups. Logistic regression analyses revealed that higher TWA24h-PaO2 was an independent risk factor for DCI (OR 1.09, 95% CI 1.01–1.17, p = 0.037) and poor outcome (OR 1.17, 95% CI 1.06–1.29, p = 0.002).CONCLUSIONSHyperoxemia during the first 24 hours was associated with DCI and a poor outcome in patients with aSAH. Excessive oxygen therapy might have an adverse effect in the hyperacute phase of aSAH.

Abstract P450: Serum Arachidonic Acid Levels in Relation With Outcome of Acute Intracerebral Hemorrhage

Stroke ◽  
2021 ◽  
Vol 52 (Suppl_1) ◽  
Author(s):  
Junichiro Takahashi ◽  
Kenichiro Sakai ◽  
Tomomichi Kitagawa ◽  
Takeo Sato ◽  
Hiroki Takatsu ◽  
...  
Keyword(s):  
Arachidonic Acid ◽  
Intracerebral Hemorrhage ◽  
Multivariate Logistic Regression Analysis ◽  
Favorable Outcome ◽  
Nihss Score ◽  
Poor Outcome ◽  
Poor Outcome Group ◽  
Outcome Group ◽  
Dihomogammalinolenic Acid ◽  
Laboratory Examinations

Introduction: The correlation between serum polyunsaturated fatty acids (PUFAs) such as Eicosapentaenoic Acid (EPA), Docosahexaenoic Acid (DHA), Arachidonic Acid (AA) and Dihomogammalinolenic Acid (DHLA) levels and clinical outcomes of cardiovascular disease are previously reported. The aim was to investigate serum PUFAs including AA levels to clinical outcome in intracerebral hemorrhage (ICH) patients. Method: From Nov 2012 to Nov 2019, ICH patients within 24 hours from the onset were enrolled. All patients underwent radiological investigations and laboratory examinations including measurement of serum PUFAs levels on admission. We divided patients into two groups, favorable outcome group (mRS at 3 months 0-3) and poor outcome group (mRS at 3 months 4-6). We compared baseline variables including serum PUFAs levels between two groups. Result: We enrolled 142patients (87 male, median age 60 years old, median NIHSS score 8). Of them, 113 patients (80%) were favorable outcome group and 29 patients (20%) were poor outcome group. Higher NIHSS score and larger size of hematoma on admission were found in poor outcome group (median NIHSS score 6 of favorable outcome vs. 14 of poor outcome, p<0.001, and median hematoma size, 7.5ml vs. 13.5ml, p=0.048). In serum PUFAs levels, only serum AA levels was significantly lower in poor outcome group (median interval 213μg/ml vs. 179μg/ml, p=0.002) though there were no difference of DHLA, EPA and DHA levels between two groups. In multivariate logistic regression analysis, lower serum AA levels was independently associated with poor outcome (OR 0.987, 95%CI 0.978-0.996, p=0.007, Figure). Conclusion: Serum AA levels may play an important role in predicting the outcome in ICH.

scholarly journals Neuropsychiatric Traits Associated with Refractory Impulse Control Disorder in Parkinson’s Disease

2019 ◽  
Vol 19 (5-6) ◽  
pp. 171-177
Author(s):  
Ji-Hyun Choi ◽  
Jee-Young Lee ◽  
Beomseok Jeon ◽  
Seong-Beom Koh ◽  
Won Tae Yoon ◽  
...  
Keyword(s):  
Roc Curve ◽  
Impulse Control ◽  
Curve Analysis ◽  
Impulse Control Disorder ◽  
Obsessive Compulsive ◽  
Roc Curve Analysis ◽  
Poor Outcome ◽  
The Poor ◽  
Poor Outcome Group ◽  
Outcome Group

Introduction: Impulse control disorder (ICD) in Parkinson’s disease (PD) is a critical nonmotor symptom with personality or neuropsychiatric traits contributing to ICD. Objective: This study aimed to identify predictive traits for persistent or paradoxical aggravation of ICD after dopamine agonist substitution therapy for ICD in PD. Methods: We conducted a case-control study using a database of a multicenter intervention trial for ICD in PD. The poor-outcome group was defined by showing paradoxical increases in ICD behaviors after the substitution of dopamine agonists with levodopa. We analyzed the pre-intervention personality traits associated with the poor outcome and also evaluated the risk traits for refractory ICD using a receiver-operating characteristic (ROC) curve analysis. Results: The poor-outcome group showed higher levels of anger expression (p =0.007) and obsessive-compulsive traits (p =0.009) compared with the good-outcome group at the pre-intervention state. In the ROC curve analysis, the Obsessive-Compulsive Inventory showed the highest area under the curve with 80.0% sensitivity and 74.3% specificity in discriminating against the poor-outcome group. Conclusions: Our results suggest that assessment of obsessive compulsiveness may be useful for predicting the refractoriness of ICD behaviors in planning an interventional treatment for ICD in PD.

scholarly journals Prognostic Impact of the Metabolic Syndrome and Its Components in Acute Type A Aortic Dissection After Surgery: A 3-Year Follow-Up

2021 ◽  
Author(s):  
Peng Liu ◽  
Feng Zhang ◽  
Zibin Wang ◽  
Miao Zhang ◽  
Xupeng Niu ◽  
...  
Keyword(s):  
Risk Factors ◽  
Operating Characteristic ◽  
Control Group ◽  
Acute Type ◽  
Type A Aortic Dissection ◽  
Poor Outcome ◽  
The Metabolic Syndrome ◽  
Poor Outcome Group ◽  
Outcome Group

Abstract Background The aim of this study is to explore whether or to what extent the metabolic syndrome (METs) and its components was associated with poor outcome in acute type A aortic dissection patients (ATAAD) after surgery. Methods This study involved 353 ATAAD patients undergo surgery. Data on demographic and clinical characteristics were collected. Subgroup analysis, mixed models regression analysis, score systems and receiver-operating characteristic curves (ROC) analysis were done. Results Overall, 353 inpatients were assigned to the poor outcome group (n = 69) and control group (n = 284) with or without METs. Compared to control group, the incidence of METs was higher in poor outcome group. Poor outcome were present in 0%, 4.4%, 12.3%, 47.6%, 71.4% and 100% of the six groups, who met the diagnostic criteria of MetS 0, 1, 2, 3, 4 and 5 times. For multivariable logistic regression, quartiles of BMI remained the risk factors of poor outcome after adjustment other risk factors. After adjustment for potential confounding factors, METs was an independent risk factors in several models. Assigning a score of one for each components, the AUC were 0.877 (95%CI: 0.823-0.923) in all patients, 0.864 (95%CI: 0.7945-0.935) in METs and 0.700 (95%CI: 0.567-0.833) in non-METs by Receiver-operating characteristic. Conclusions METs, especially for BMI, confers greater risk for poor outcome in ATAAD after surgery during 3-year follow up.

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