Neuropsychological Function in Patients after Subarachnoid Hemorrhage

Neurosurgery ◽  
1987 ◽  
Vol 21 (5) ◽  
pp. 651-654 ◽  
Author(s):  
R. A. Bornstein ◽  
B. K. A. Weir ◽  
K. C. Petruk ◽  
L. B. Disney

Abstract Neuropsychological testing of 48 patients who had undergone operation for subarachnoid hemorrhage (SAH) due to aneurysm was performed. Before this, the patients had their level of neurological recovery classified by neurosurgeons (37 good outcome vs. 9 poor outcome). These clinical categories correlated well with the results of neuropsychological testing. The degree of psychological impairment was related to age. The mean duration between SAH and clipping of the ruptured aneurysm was 4.6 days (range, 1-16 days), and 59% had operations on or before Day 3 post-SAH. Of the 37 patients with good neurological outcome, 26 patients had good neuropsychological outcome (no more than mild deficit). Poor neuropsychological outcome was associated with age and anterior communicating artery aneurysms. The incidence of significant neuropsychological deficit was considerably less than in previous reports, and possible explanations are discussed.

2013 ◽  
Vol 04 (01) ◽  
pp. 24-28 ◽  
Author(s):  
P P Saramma ◽  
P Girish Menon ◽  
Adesh Srivastava ◽  
P Sankara Sarma

ABSTRACT Background: Hyponatremia is the most common electrolyte abnormality seen in patients with aneurysmal SAH. Clinically significant hyponatremia (Serum Sodium <131 mEq/L) which needs treatment, has been redefined recently and there is a paucity of outcome studies based on this. This study aims to identify the mean Serum Sodium (S.Na+) level and its duration among inpatients with SAH and to identify the relationship between hyponatremia and the outcome status of patients undergoing surgery for SAH. Materials and Methods: This outcome study is undertaken in the department of neurosurgery, The Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala. Medical records of all patients with SAH from 1st January to 31st July 2010 were reviewed. Preoperative status was assessed using World Federation of Neurosurgical Societies (WFNS) grading system. Discharge status was calculated using the Glasgow outcome score scale. Results: Fifty nine patients were included in the study and 53 (89.8%) of them have undergone surgical treatment. Hyponatremia was observed in 22 of 59 patients (37%). The mean Sodium level of hyponatremic patients was 126.97 mEq/L for a median duration of two days. Glasgow outcome score was good in 89.8% of patients. We lost two patients, one of whom had hyponatremia and vasospasm. Conclusion: Hyponatremia is significantly associated with poor outcome in patients with SAH. Anticipate hyponatremia in patients with aneurysmal subarachnoid hemorrhage, timely detect and appropriately treat it to improve outcome. It is more common in patients who are more than 50 years old and whose aneurysm is in the anterior communicating artery. Our comprehensive monitoring ensured early detection and efficient surgical and nursing management reduced morbidity and mortality.


1986 ◽  
Vol 64 (2) ◽  
pp. 191-196 ◽  
Author(s):  
Hans Säveland ◽  
Bengt Sonesson ◽  
Bengt Ljunggren ◽  
Lennart Brandt ◽  
Tore Uski ◽  
...  

✓ Seventy-eight individuals among a population of 1.46 million suffered aneurysmal subarachnoid hemorrhage (SAH) during 1983. Within 24 hours after the bleed, 32 of the 78 patients were in Hunt and Hess neurological Grades I to II, 13 were in Grade III, 21 were in Grades IV to V, and 12 were dead on admission to a hospital or forensic department. When the amount of blood visualized on computerized tomography (CT) scanning was integrated with the Hunt and Hess neurological classification in order to improve prediction of prognosis, only 16 patients were considered to have a good prognosis (CT-modified Grades I to II), 21 had a less favorable prognosis (CT-modified Grade III), and 29 had a poor prognosis (CT-modified Grades IV to V). Assessment at 1 year revealed that only 32 patients (41%) had a good physical recovery. The physical morbidity rate was 22%, and the overall mortality rate was 37%. Twenty-six individuals with a good neurological outcome and five with a fair outcome also underwent reexamination 1 year or more post-SAH, which included a comprehensive evaluation of the quality of life, assessment of cognitive dysfunction, and determination of general adjustment. Five of the patients with a good neurological outcome and all five with a fair outcome (four of whom had had a poor prognosis in the acute stage) showed severe psychosocial and cognitive incapacitation. When functional morbidity, based upon persistent severe cognitive and psychosocial impairment, was included in the outcome assessment, only 33% of the total series was considered to have a favorable outcome. Approximately 60% of the initially good-risk patients (Grades I and II) showed a good physical outcome without concomitant indications of severe cognitive dysfunction and/or psychosocial impairment. Among the good-risk patients with a CT-modified grade, the figure was 70%. It is suggested that in any outcome grading system, persistent cognitive and psychosocial disturbances be taken into account.


1999 ◽  
Vol 91 (3) ◽  
pp. 402-407 ◽  
Author(s):  
Nahal Mavaddat ◽  
Barbara J. Sahakian ◽  
Peter J. A. Hutchinson ◽  
Peter J. Kirkpatrick

Object. This study was conducted to define neuropsychological changes following operation for subarachnoid hemorrhage (SAH) caused by rupture of an anterior communicating artery (ACoA) aneurysm and to assess the influence of the timing of surgery to clip the aneurysm.Methods. Cognitive outcome was evaluated using the Cambridge Neuropsychological Test Automated Battery in patients with an ACoA aneurysm that had caused an SAH. Adult patients younger than 70 years of age who had achieved a favorable neurological outcome (Glasgow Outcome Scale scores of 4 or 5) were studied 6 to 24 months postsurgery. Patients were divided into early (Days 0–3) and late surgery groups (after Day 3) according to the timing of surgery after the ictus. Neuropsychological analysis was performed by reviewers who were blinded to the timing of surgery.Forty-seven patients whose mean age was 51.5 years were tested. They were compared with age- and intelligence quotient (IQ)—matched controls by using premorbid IQ as estimated on the National Adult Reading Test. Patients showed deficiencies in several tasks of verbal fluency, pattern recognition, and spatial working memory; this profile of deficits was similar to that seen in patients who underwent temporal lobe excisions. However, there was no significant difference in cognitive performance between the early and late surgery groups.Conclusions. After open surgery for ruptured ACoA aneurysms, patients who have achieved a favorable neurological outcome still exhibit significant cognitive deficits, primarily in tests sensitive to temporal lobe dysfunction. However, early surgery does not carry a higher risk of neuropsychological disability.


2012 ◽  
Vol 14 (2) ◽  
pp. 100-104 ◽  
Author(s):  
Keith R. Edwards ◽  
William A. Goodman ◽  
Carl Y. Ma

Treatment with natalizumab has been shown to reduce physical disability in people with multiple sclerosis (MS). However, its effect on neuropsychological dysfunction is not well understood. A single-center, open-label, retrospective study was conducted to evaluate the effect of natalizumab treatment on neuropsychological function in individuals with relapsing-remitting multiple sclerosis (RRMS) who had a measurable neuropsychological deficit prior to natalizumab treatment. A total of 40 MS patients (mean age, 48.5 years; 77.5% female) were evaluated on a neuropsychological battery of nine tests designed for MS patients before and after 6 or more months of treatment with natalizumab. Posttreatment neuropsychological testing results were compared to baseline results. The mean baseline Neuropsychological Impairment Index was 0.49, which improved to 0.41 after treatment (P = .0002) as analyzed using the Wilcoxon signed rank test. The mean Beck Depression Inventory–II (BDI-II) score improved by 2.45 points (P = .001). The mean Expanded Disability Status Scale (EDSS) score improved by 0.30 (P = .02). A total of 52.5% of patients showed neuropsychological improvement, while 30.0% showed no change and 17.5% had worsening. Magnetic resonance imaging showed no changes. The specific prior disease-modifying therapy had no influence on the results for natalizumab effect. The results of this study show that natalizumab can stabilize or improve neuropsychological function in RRMS patients. The improvement was consistent with, but apparently independent of, improvement in depression and physical disability.


2020 ◽  
Vol 2 (1) ◽  
pp. 38-43
Author(s):  
Luiz Severo Bem Junior ◽  
Gustavo De Souza Andrade ◽  
Joao Ribeiro Memória Júnior ◽  
Hildo Rocha Cirne de Azevedo Filho

Terson's sign (TS) is classically defined as vitreous hemorrhage associated with subarachnoid hemorrhage of aneurysmal origin, being an important predictor of severity, indicating greater morbidity and mortality when compared to patients without the sign. The objective of this study is to review the relationship of Terson syndrome/Terson sign with the prognosis of aneurysmal subarachnoid hemorrhage. A search for original articles, research and case reports was performed on the PubMed, Scielo, Cochrane and ScienceDirect platform, with the following descriptors: Terson sign and subarachnoid hemorrhage. Retrospective, prospective articles and case reports published in the last 5 years and which were in accordance with the established objective and inclusion criteria were selected. Ten (10) articles were selected, in which the available results show an unfavorable prognostic relationship of TS and subarachnoid hemorrhage, because these patients had a worse clinical status assessed on the Glasgow scales ≤ 8, Hunt & Hess > III, Fisher > 3, in addition to intracranial hypertension and location of the aneurysm in the anterior communicating artery complex. The early recognition of this condition described by Albert Terson in 1900 brought an important contribution to neurosurgery, being recognized until nowadays.


Critical Care ◽  
2021 ◽  
Vol 25 (1) ◽  
Author(s):  
Sivagowry Rasalingam Mørk ◽  
Carsten Stengaard ◽  
Louise Linde ◽  
Jacob Eifer Møller ◽  
Lisette Okkels Jensen ◽  
...  

Abstract Background Mechanical circulatory support (MCS) with either extracorporeal membrane oxygenation or Impella has shown potential as a salvage therapy for patients with refractory out-of-hospital cardiac arrest (OHCA). The objective of this study was to describe the gradual implementation, survival and adherence to the national consensus with respect to use of MCS for OHCA in Denmark, and to identify factors associated with outcome. Methods This retrospective, observational cohort study included patients receiving MCS for OHCA at all tertiary cardiac arrest centers (n = 4) in Denmark between July 2011 and December 2020. Logistic regression and Kaplan–Meier survival analysis were used to determine association with outcome. Outcome was presented as survival to hospital discharge with good neurological outcome, 30-day survival and predictors of 30-day mortality. Results A total of 259 patients were included in the study. Thirty-day survival was 26%. Sixty-five (25%) survived to hospital discharge and a good neurological outcome (Glasgow–Pittsburgh Cerebral Performance Categories 1–2) was observed in 94% of these patients. Strict adherence to the national consensus showed a 30-day survival rate of 30% compared with 22% in patients violating one or more criteria. Adding criteria to the national consensus such as signs of life during cardiopulmonary resuscitation (CPR), pre-hospital low-flow < 100 min, pH > 6.8 and lactate < 15 mmol/L increased the survival rate to 48%, but would exclude 58% of the survivors from the current cohort. Logistic regression identified asystole (RR 1.36, 95% CI 1.18–1.57), pulseless electrical activity (RR 1.20, 95% CI 1.03–1.41), initial pH < 6.8 (RR 1.28, 95% CI 1.12–1.46) and lactate levels > 15 mmol/L (RR 1.16, 95% CI 1.16–1.53) as factors associated with increased risk of 30-day mortality. Patients presenting signs of life during CPR had reduced risk of 30-day mortality (RR 0.63, 95% CI 0.52–0.76). Conclusions A high survival rate with a good neurological outcome was observed in this Danish population of patients treated with MCS for OHCA. Stringent patient selection for MCS may produce higher survival rates but potentially withholds life-saving treatment in a significant proportion of survivors.


Resuscitation ◽  
2021 ◽  
Vol 162 ◽  
pp. 396-402 ◽  
Author(s):  
Kolbjørn Brønnick ◽  
Lars Evald ◽  
Christophe Henri Valdemar Duez ◽  
Anders Morten Grejs ◽  
Anni Nørgaard Jeppesen ◽  
...  

2021 ◽  
pp. 088506662110189
Author(s):  
Merry Huang ◽  
Aaron Shoskes ◽  
Migdady Ibrahim ◽  
Moein Amin ◽  
Leen Hasan ◽  
...  

Purpose: Targeted temperature management (TTM) is a standard of care in patients after cardiac arrest for neuroprotection. Currently, the effectiveness and efficacy of TTM after extracorporeal cardiopulmonary resuscitation (ECPR) is unknown. We aimed to compare neurological and survival outcomes between TTM vs non-TTM in patients undergoing ECPR for refractory cardiac arrest. Methods: We searched PubMed and 5 other databases for randomized controlled trials and observational studies reporting neurological outcomes or survival in adult patients undergoing ECPR with or without TTM. Good neurological outcome was defined as cerebral performance category <3. Two independent reviewers extracted the data. Random-effects meta-analyses were used to pool data. Results: We included 35 studies (n = 2,643) with the median age of 56 years (interquartile range [IQR]: 52-59). The median time from collapse to ECMO cannulation was 58 minutes (IQR: 49-82) and the median ECMO duration was 3 days (IQR: 2.0-4.1). Of 2,643, 1,329 (50.3%) patients received TTM and 1,314 (49.7%) did not. There was no difference in the frequency of good neurological outcome at any time between TTM (29%, 95% confidence interval [CI]: 23%-36%) vs. without TTM (19%, 95% CI: 9%-31%) in patients with ECPR ( P = 0.09). Similarly, there was no difference in overall survival between patients with TTM (30%, 95% CI: 22%-39%) vs. without TTM (24%, 95% CI: 14%-34%) ( P = 0.31). A cumulative meta-analysis by publication year showed improved neurological and survival outcomes over time. Conclusions: Among ECPR patients, survival and neurological outcome were not different between those with TTM vs. without TTM. Our study suggests that neurological and survival outcome are improving over time as ECPR therapy is more widely used. Our results were limited by the heterogeneity of included studies and further research with granular temperature data is necessary to assess the benefit and risk of TTM in ECPR population.


Neurology ◽  
2018 ◽  
Vol 91 (23 Supplement 1) ◽  
pp. S17.1-S17
Author(s):  
Haruo Nakayama ◽  
Yu Hiramoto ◽  
Yuriko Numata ◽  
Satoshi Fujita ◽  
Nozomi Hirai ◽  
...  

ObjectiveTo evaluate the relationship between functional anisotropy (FA) and neuropsychological evaluation in concussion.MethodsDiffusion tensor MRI included FA of the Brain and neuropsychological evaluation were conducted on 10 patients with concussion who were diagnosed from April 2017 to March 2018. FA was extracted from 2 regions of interest in Corpus callosum (CC) and corticospinal tract (CT). Detailed neuropsychological testing with an emphasis on Working memory (WM) and Processing speed (PS) was also conducted. The FA value in that 2 regions were compared between the 2 groups of 5 patients (group F) who failed either in WM or PS and 5 cases (group NF) who did not admit it.ResultsMean FA values in CC and CT in the Group F were 0.70 and 0.52. Mean FA values in CC and CT in the Group NF were 0.48 and 0.55.ConclusionsOur result suggests that the FA value of CC did not explain the significant fluctuation of the neuropsychological function. However, FA value in CT were shown to explain the fluctuation of WM and PS.


Trials ◽  
2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Roland Roelz ◽  
Fabian Schubach ◽  
Volker A. Coenen ◽  
Carolin Jenkner ◽  
Christian Scheiwe ◽  
...  

Abstract Background Delayed cerebral infarction (DCI) is a major cause of death and poor neurological outcome in patients with aneurysmal subarachnoid hemorrhage (aSAH). Direct intrathecal therapies with fibrinolytic and spasmolytic drugs have appeared promising in clinical trials. However, access to the subarachnoid space for intrathecal drug administration is an unsolved problem so far, especially in patients with endovascular aneurysm securing. We investigate a therapy protocol based on stereotactic catheter ventriculocisternostomy (STX-VCS), a new approach to overcome this problem. The primary objective of this study is to assess whether cisternal lavage with urokinase, nimodipine, and Ringer’s solution administered via a stereotactically implanted catheter into the basal cisterns (= investigational treatment (IT)) is safe and improves neurological outcome in patients with aSAH. Methods This is a randomized, controlled, parallel-group, open-label phase II trial. Fifty-four patients with severe aSAH (WFNS grade ≥ 3) will be enrolled at one academic tertiary care center in Southern Germany. Patients will be randomized at a ratio of 1:1 to receive either standard of care only or standard of care plus the IT. The primary endpoint is the proportion of subjects with a favorable outcome on the Modified Rankin Scale (defined as mRS 0–3) at 6 months after aSAH. Further clinical and surrogate outcome parameters are defined as secondary endpoints. Discussion New approaches for the prevention and therapy of secondary brain injury in patients with aSAH are urgently needed. We propose this RCT to assess the clinical safety and efficacy of a novel therapy protocol for intrathecal administration of urokinase, nimodipine, and Ringer’s solution. Trial registration Deutsches Register Klinischer Studien (German Clinical Trials Register), DRKS00015645. Registered on 8 May 2019


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