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1.

Background

Subarachnoid hemorrhage (SAH) is characterized by an inflammatory response that might induce endothelial dysfunction. The aim of this study was to evaluate if ADMA and arginine/ADMA ratios after SAH (indicators of endothelial dysfunction) are related to clinical parameters, inflammatory response, and outcome.

Methods

Prospective observational study. ADMA, arginine, C-reactive protein (CRP), and cytokines were obtained 0–240 h (h) after SAH. Definition of severe clinical condition was Hunt&Hess (H&H) 3–5 and less severe clinical condition H&H 1–2. Impaired cerebral circulation was assessed by clinical examination, transcranial doppler, CT-scan, and angiography. Glasgow outcome scale (GOS) evaluated the outcome.

Results

Compared to admission, 0–48 h after SAH, the following was observed 49–240 h after SAH; (a) ADMA was significantly increased at 97–240 h (highest 217–240 h), (b) CRP was significantly increased at 49–240 h (highest 73–96 h), (c) interleukin-6 (IL-6) was significantly lower at 97–240 h (highest 49–96 h), p < 0.05. ADMA, CRP, and IL-6 were significantly lower and peak arginine/ADMA ratio was significantly higher in patients with H&H 1–2 compared to patients with H&H 3–5, p < 0.05. The peak ADMA or the nadir arginine/ADMA ratio did not differ significantly between patients with (55 %) or without (45 %) signs of impaired cerebral circulation. The peak ADMA or the nadir arginine/ADMA ratio did not differ significantly between patients with GOS 1–3 and patients with GOS 4–5.

Conclusions

ADMA increased significantly after SAH, and the increase in ADMA started after the pro-inflammatory markers (CRP and IL-6) had peaked. This might indicate that endothelial dysfunction, with ADMA as a marker, is induced by a systemic inflammation.  相似文献   

2.

Purpose

Secondary brain ischaemia (SBI) usually develops after aneurysmal subarachnoid haemorrhage (SAH) and severe traumatic brain injury (TBI). Current approaches to managing these conditions are based either on intracranial pressure-targeted therapy (ICP-targeted) with cerebral microdialysis (CM) monitoring according to the modified Lund concept or cerebral perfusion pressure-targeted therapy (CPP-targeted). We present a prospective, randomised controlled study comparing relative effectiveness of the two management strategies.

Methods

Sixty comatose operated patients with SBI following aneurysmal SAH and severe TBI were randomised into ICP-targeted therapy with CM monitoring and CPP-targeted therapy groups. Mortality rates in both groups were calculated and tissue biochemical signs of cerebral ischaemia were analysed using CM. Measured CM data were related to outcome (Glasgow Outcome Scale [GOS] score 1, 2 and 3 for poor outcome or GOS score 4 and 5 for good outcome).

Results

Patients treated with ICP-targeted therapy with CM monitoring had significantly lower mortality rate as compared with those treated with CPP-targeted therapy (P = 0.03). Patients monitored with CM who had poor outcome had lower mean values of glucose and higher mean values of glycerol and lactate/pyruvate ratio as compared with those who had good outcome (glucose: P = 0.003; glycerol: P = 0.02; lactate/pyruvate ratio: P = 0.01). There was no difference in the mortality outcome between aneurysmal SAH and severe TBI in the two groups (P = 0.28 for ICP-targeted therapy with CM monitoring, P = 0.36 for CPP-targeted therapy). Also, there were no differences in the CM values between patients with aneurysmal SAH and severe TBI who underwent ICP-targeted therapy (glucose: P = 0.23; glycerol: P = 0.41; lactate/pyruvate ratio: P = 0.40).

Conclusion

The modified Lund concept, directed at bedside real-time monitoring of brain biochemistry by CM showed better results compared to CPP-targeted therapy in the treatment of comatose patients sustaining SBI after aneurysmal SAH and severe TBI.  相似文献   

3.

Objective

The concomitance of vitreous/subhyaloid haemorrhage (Terson syndrome; TS) and aneurysmal subarachnoid haemorrhage (aSAH) is commonly underestimated. The aim of this study was to determine the incidence of TS and to identify parameters that predispose its development, indicate the severity of the underlying disease, and predict outcome.

Methods

Sixty consecutive patients suffering from aSAH were included in this study. The admitting Glasgow Coma Scale scores (GCS), Hunt &; Hess (H&;H) and Fisher grades were documented. All participants were ophthalmologically examined. The outcome at discharge was estimated using the Glasgow Outcome Scale (GOS).

Results

Of the 60 patients admitted for aSAH, eleven (18.3%) displayed TS within 24 h after aneurysm rupture. Statistical analysis revealed a significant relation between TS and either high Fisher- (3.0 vs. 2.32; p = 0.008) or H&;H- (4.09 vs. 2.69; p = 0.001) and low GCS- (5.55 vs. 12.87; p < 0.001) scores. Compared with the non-TS group, patients with TS displayed generally worse outcomes (mean GOS 2.09 vs. 3.53; p = 0.007), including a significantly higher mortality (36.4 vs. 10.2%; p = 0.028).

Conclusion

Terson syndrome is likely to occur in severe aSAH with poor admission scores and indicates a worse functional outcome. An ophthalmological examination is strongly recommended in aSAH patients with poor admission scores.  相似文献   

4.

Background

Existing scoring systems for aneurysmal subarachnoid hemorrhage (SAH) patients fail to accurately predict patient outcome. Our goal was to prospectively study the Full Outline of UnResponsiveness (FOUR) score as applied to newly admitted aneurysmal SAH patients.

Methods

All adult patients presenting to Health Sciences Center in Winnipeg from January 2013 to July 2015 (2.5 year period) with aneurysmal SAH were prospectively enrolled in this study. All patients were followed up to 6 months. FOUR score was calculated upon admission, with repeat calculation at 7 and 14 days. The primary outcomes were: mortality, as well as dichotomized 1- and 6-month Glasgow Outcome Scale (GOS) and modified Rankin Scale (mRS) values.

Results

Sixty-four patients were included, with a mean age of 54.2 years (range 26–85 years). The mean FOUR score upon admission pre- and post-external ventricular drain (EVD) was 10.3 (range 0–16) and 11.1 (range 3–16), respectively. There was a statistically significant association between pre-EVD FOUR score (total, eye, respiratory and motor sub-scores) with mortality, 1-month GOS, and 6-month GOS/mRS (p < 0.05 in all). The day 7 total, eye, respiratory, and motor FOUR scores were associated with mortality, 1-month GOS/mRS, and 6-month GOS/mRS (p < 0.05 in all). The day 14 total, eye, respiratory, and motor FOUR scores were associated with 6-month GOS (p < 0.05 in all). The day 7 cumulative FOUR score was associated with the development of clinical vasospasm (p < 0.05).

Conclusions

The FOUR score at admission and day 7 post-SAH is associated with mortality, 1-month GOS/mRS, and 6-month GOS/mRS. The FOUR score at day 14 post-SAH is associated with 6-month GOS. The brainstem sub-score was not associated with 1- or 6-month primary outcomes.
  相似文献   

5.

Objective

Clinicopathological studies on patients succumbing to subarachnoid haemorrhage (SAH) demonstrated hypothalamic lesions. The implication of the hypothalamic neuropeptides arginine-vasopressin (AVP) and oxytocin (OXT) has not been linked to aneurysmal SAH yet. This study investigates AVP and OXT in CSF and plasma of patients with spontaneous aneurysmal SAH and their association with outcome.

Methods

CSF and plasma samples of 12 patients with aneurysmal SAH were prospectively studied for 2 weeks. AVP and OXT were measured by radioimmunoassay. Outcome was assessed on Glasgow-Outcome-Scale. Twenty-nine patients without neuropsychiatric disturbances served as controls. Differences in neuropeptide concentration time courses were assessed by regression models. Group comparisons were performed by Kruskal–Wallis and correlations by Spearman tests.

Results

Regression of CSF levels between patients with poor and good outcome revealed significantly lower levels of AVP in patients with poor outcome (p = 0.012) while OXT showed a trend towards lower levels (p = 0.063). In plasma, no significant differences between outcome groups were found. Group comparisons between poor outcome patients and controls revealed significant differences in CSF for AVP (p = 0.001) and OXT (p = 0.015). In plasma, AVP yielded significantly different results while OXT did not. No differences were found between the good outcome group and controls. Plasma and CSF concentrations showed no significant correlation.

Conclusion

Patients with poor outcome after aneurysmal SAH have lower AVP and OXT levels in CSF than patients with good outcome while neuropeptide levels in plasma failed to reflect differences in outcome. The data indicate hypothalamic damage as an aetiologic factor for outcome after aneurysmal SAH.  相似文献   

6.

Objective

Subarachnoid haemorrhage (SAH) may present with coma and this is known to be associated with aneurysmal origin and blood load. Aneurysmal origin is associated with increased blood load and existing data do not allow us to determine if the association between coma and aneurysmal SAH is wholly due to blood load or if aneurysmal origin has an additional independent effect. The objective of our study is to find if an aneurysmal origin is a predictor of acute onset of coma independent of blood load.

Methods

A series of consecutive patients with spontaneous SAH were divided into two groups: aneurysmal (aSAH) and non-aneurysmal – angiographically negative SAH (naSAH). Blood load was quantified so that the effect of aneurysmal origin could be resolved from the effect of the amount of blood spilled. Non-parametric regression was used to relate blood load to coma and poor outcome rates for aneurysmal bleeds.

Results

We analysed a total of 421 patients presenting during the period 2009–2011. Ninety aneurysmal cases presented with coma, seventy immediately in the early phase and seven shortly after rebleeding. None of the naSAH cases presented with immediate coma and 1 developed delayed coma. Delayed coma was associated with acute hydrocephalus in both groups. Aneurysmal origin was found to be an independent determinant of immediate coma (p = 0.02) and poor outcome (p < 0.001).

Conclusion

Immediate coma and poor outcome in SAH are associated with an aneurysmal origin and do not characterize naSAH.  相似文献   

7.

Background

Severe traumatic brain injury (TBI) remains a major cause of death and disability worldwide. The aim of the study was to evaluate predictors for neurological and neuropsychological long-term outcome in patients with severe TBI treated according to an intracranial pressure (ICP-) targeted therapy.

Methods

From 08/2005 to 12/2008, 46 patients with severe TBI and more than 12 h of intensive care treatment were included in this study. Neurological outcome was assessed with the Glasgow Outcome Scale (GOS). Neuropsychological performance assessing 9 different domains was evaluated at long-term follow-up (median 20.5 months; range 10–46). Logistic regression was used to identify favourable outcomes according to the GOS and Fisher's exact tests were used to identify predictors of severe neuropsychological impairments at follow-up.

Results

Twenty-nine patients were available for neuropsychological assessment at long-term follow-up. Only 2 out of 29 patients presented normal or average neuropsychological findings throughout all 9 neuropsychological domains at long-term follow-up. The percentage of a favourable outcome (GOS 4-5) increased from 13.8% at hospital discharge to 75.8% at rehabilitation discharge to 79.3% at long-term follow-up, respectively. Age ≤40 was found to be a strong predictor of favourable outcome at follow-up (OR 5.95, 95% CI 1.41 25.00, p = 0.015). The GOS at hospital discharge was not a predictor for severe impairments in any of the 9 different neuropsychological domains (all p-values were p > 0.268). In contrast, the GOS at rehabilitation discharge was found to be a predictor of severe impairments at follow-up in all but one domain assessed (all p-values less than p < 0.038).

Conclusions

The GOS at rehabilitation discharge should be regarded as a better predictor for neuropsychological impairments at long-term follow-up than the GOS at hospital discharge. Even in patients with favourable GOS after finishing a course of rehabilitation, three quarters of these patients may have at least one severe neuropsychological deficit. Therefore, it remains of paramount importance to provide long-term neuropsychological support to further improve outcome after TBI.  相似文献   

8.

Objective

To propose grading of intracerebral hemorrhage (ICH) in ruptured middle cerebral artery (MCA) aneurysms, which helps to predict the prognosis more accurately.

Methods

From August 2005 to December 2010, 27 cases of emergent hematoma evacuation and aneurysm clipping for MCA aneurysms were done in the author''s clinic. Three variables were considered in grading the ICH, which were 1) hematoma volume, 2) diffuse subarachnoid hemorrhage (SAH) that extends to the contralateral sylvian cistern, and 3) the presence of midline shifting from computed tomography findings. For hematoma volume of greater than 25 mL, we assigned 2 points whereas 1 point for less than 25 cc. We also assigned 1 point for the presence of diffuse SAH whereas 0 point for the absence of it. Then, 1 point was assigned for midline shifting of greater than 5 mm whereas 0 point for less than 5 mm.

Results

According to the grading system, the numbers of patients from grade 1 to 4 were 4, 6, 8 and 9 respectively and 5, 7, 8, 4 and 3 patients belonged to Glasgow Outcome Scale (GOS) 5 to 1 respectively. It was found that the patients with higher GOS had lower ICH grade which were confirmed to be statistically significant (p<0.01). Preoperative Hunt and Hess grade and absence of midline shifting were the factors to predict favorable outcome.

Conclusion

The ICH grading system composed of above three variables was helpful in predicting the patient''s outcome more accurately.  相似文献   

9.

Background

The core features of borderline personality disorder (BPD) are affective instability, unstable relationships and identity disturbance. Axis I comorbidities are frequent, in particular affective disorders. The concept of atypical depression is complex and often underestimated. The purpose of the study was to investigate the comorbidity of atypical depression in borderline patients regarding anxiety-related psychopathology and interpersonal problems.

Methods

Sixty patients with BPD were assessed with the Structured Clinical Interviews for DSM-IV Axis I and II Disorders (SCID I, SCID II) as well as the Atypical Depression Diagnostic Scale (ADDS). Additionally, patients completed a questionnaire (SCL-90-R, BDI, STAI, STAXI, IIP-C).

Results

Forty-five BPD patients (81.8%) had a comorbid affective disorder of which 15 (27.3%) were diagnosed with an atypical depression.In comparison to patients with major depressive disorder or no comorbid depression, patients with atypical depression showed significant higher scores in psychopathological symptoms regarding anxiety and global severity as well as interpersonal problems.

Conclusions

The presence of atypical depression in borderline patients is correlated with psychopathology, anxiety, and interpersonal problems and seems to be of clinical importance for personalized treatment decisions.  相似文献   

10.

Introduction

Delayed vasospasm has traditionally been considered the most important determinant of poor outcome after subarachnoid haemorrhage (SAH). Consequently, most of the research and therapies are directed towards reducing the incidence of vasospasm (VSP). To date, however, clinical trials based on this strategy have not delivered a definitive treatment for preventing or reducing brain injury after SAH. This fact has caused a paradigm shift in research, which now focuses on early brain injury (EBI) occurring in the first 72 hours after SAH. It has also changed the idea of VSP's role in brain damage, and suggests the need for re-evaluating the pathophysiological process of SAH.

Development

This review examines the current state of knowledge on the pathophysiological mechanisms associated with EBI and summarises the diagnostic options currently available.

Conclusion

It seems that the research approach needs to be changed so that investigators will focus on prevention of EBI, reduction of secondary brain complications and ultimately, the optimisation neurological outcome.  相似文献   

11.

Objective

Total resection of cranio-orbital tumors without any major complications is still a challenge for neurosurgeons. Intraoperative electrophysiologic monitoring and neuronavigational system have been widely used in microneurosurgery, but their effects during microsurgical treatment of cranio-orbital tumors warrant further investigation.

Methods

Thirty-eight patients with cranio-orbital tumors admitted to our hospital underwent microsurgery assisted by intraoperative electrophysiologic monitoring. We also simultaneously performed intraoperative neuronavigation in 20 patients. A retrospective review of clinical notes, operation records and prognoses of all patients was performed.

Results

Gross total resection was achieved in 29 patients (76%), near total resection in 5 (13%), subtotal resection in 3 (8%) and partial resection in 1 (3%). With the helps of electromyogram (EMG) monitoring of levator palpebrae superioris (LPS) muscle and navigation system, no surgical damages to the oculomotor nerve and other important structures occurred. A follow-up study showed that 31 patients (82%) resumed normal lives (Glasgow Outcome Scale (GOS) score 5), 5 patients (13%) had independent lives (GOS score 4), and 2 patients (5%) were unable to live independently (GOS score 3).

Conclusion

Microsurgical treatment assisted by intraoperative electrophysiologic monitoring and neuronavigation might be a useful method for resection of cranio-orbital tumors, especially better for protection of the important cranial nerve and structure in the kull base.  相似文献   

12.

Objective

Aneurysmal subarachnoid hemorrhage (SAH) is relatively uncommon in young adults. There is a paucity of data pertaining to the management of aneurysmal SAH in young patients, especially with endovascular therapy.

Methods

We reviewed all SAH patients under the age of 35 years treated at Jefferson Hospital for Neuroscience, Philadelphia, USA, from 2004 to 2009.

Results

A total of 40 patients (15 males and 25 females) under the age of 35 were treated for aneurysmal SAH. The average patient age was 30 years (17–35 yo); 25 (62.5%) were smokers. Seventeen patients presented with a Hunt and Hess Grade I or II (42.5%), 20 with a Grade III (50%), and 3 with a Grade IV (7.5%). Thirty-two aneurysms (80%) were located in the anterior circulation and 8 (20%) in the posterior circulation. Thirty-five patients (87.5%) were treated with coil embolization versus 5 with craniotomy and clipping. The endovascular and microsurgical occlusion rates were 90.6% and 100%, respectively. There were no procedural complications with endovascular therapy. Of 35 patients undergoing endovascular treatment, 24 (68.6%) had excellent outcomes at time of discharge with a Glasgow outcome scale of 5. There were no deaths in the series. No patient experienced a rehemorrhage after endovascular treatment.

Conclusion

Smoking, female sex, and anterior circulation aneurysms are highly prevalent in young adults with SAH. Endovascular treatment resulted in an overall favorable outcome with no rehemorrhages in patients under the age of 35 years. Our results suggest that endovascular therapy is a reasonable treatment for young patients with SAH.  相似文献   

13.

Background

For pathological gambling (PG), a 12-month prevalence rate of up to 0.66% has been reported. Multiple financial, occupational and relationship problems and losses, humiliation of the person and the environment are possible side effects and may lead to hopelessness, suicidal ideation and suicidal behavior. Suicide attempt rates among pathological gamblers of between 4% and 40% and suicidal ideation of between 12% and 92% have been reported.

Aim

This study aims at assessing the prevalence of suicide attempts in PG and at elucidating differences between the patients with and without suicide attempt history (SAH) in a large nationwide Austrian sample.

Methods

Between 2002 and 2011, the Austrian Society for the Research of Non-Substance Related Addiction collected 862 questionnaires of pathological gamblers undergoing outpatient and inpatient treatment for PG in Austria.

Results

(a) Of all pathological gamblers, 9.7% had an SAH. (b) The SAH group suffered significantly more from a comorbid disorder and was more often in previous inpatient treatments. (c) The SAH patients had a longer time of an abstinence period in their PG career.

Discussion

One in 10 pathological gamblers has an SAH, demonstrating the relevance of suicidality in this population. Significant differences for several parameters were found for PG with and without SAH. However, a regression analysis only explained 15% of the variance. This suggests that suicidality must be considered in pathological gamblers in general.  相似文献   

14.

Objective

Aneurysmal subarachnoid hemorrhage (SAH) is a well-known cause of sudden cardio-pulmonary arrest (CPA). Even after successful cardio-pulmonary resuscitation (CPR), the prognosis of patients following an aneurysmal SAH presenting with CPA remains dismal. However, there have been anecdotal reports of good outcomes with appropriate interventions. Pseudo-SAH resulting from marked elevation of intracranial pressure (ICP) after CPR, can mimic SAH in head computed tomographic (CT) scan. Such manifestations hamper resuscitation or delay appropriate neurosurgical management. This study assessed incidence and clinical characteristics of SAH–CPR or pseudo-SAH–CPR patients among non-traumatic CPA–CPR patients, and investigated their therapeutic and prognostic implication.

Methods

During the 5-year observation period, 63 non-traumatic coma patients with CT evidence of high attenuation areas in the basal cistern who suffered arrest and underwent CPR during initial resuscitation in the emergency room, were reviewed retrospectively. They were divided into two groups according to the imaging pattern: true-SAH vs. pseudo-SAH, and then true-SAH group were further divided into two groups according to the CT acquisition time: brain CT before arrest vs. brain CT after arrest. Demographic, clinical, and CT data were assessed, and the primary outcome was measured using the 30-day Glasgow Outcome Scale (GOS) score, and the final outcome was evaluated at the end of 3 months post-ictus.

Results

When compared with pseudo-SAH (n = 28) patients, true-SAH (n = 35) patients showed a higher Hounsfield unit values in the affected area, earlier CT acquisition time before CPR, more survivors beyond 3 months (all p < 0.05); however, the 30-day survival rate was not significantly different. Of the true-SAH patients, ruptured intracranial aneurysms were found in eight patients, and definite intervention was administered in four patients. When SAH patients were categorized according to the temporal relationship with CPR, the group of 24 patients undergoing CT scan before CPR showed a lower frequency of intraventricular hemorrhage, but showed a higher chance of surgical treatment and survival at 30 days and 3 months compared to the group undergoing CT scan after CPR.

Conclusion

The overall survival between true-SAH and pseudo-SAH group was different significantly. Administering definite treatment for a ruptured aneurysm in instances of true SAH could save patients, albeit infrequently. A Prompt CT scan could guarantee recognition of high-density area, blood in the ventricle, and subsequent identification of the ruptured aneurysm, altogether preventing re-bleeding and warranting further systemic resuscitation.  相似文献   

15.

Objective

Coiling of small (≤3 mm) cerebral aneurysms can be technically challenging and is associated with increased procedural-related morbidity and mortality. The authors report the clinical and radiological results following coiling of ruptured small cerebral aneurysms in a single-institution, and define the rates of intra-procedural rupture and thromboembolism.

Methods

A retrospective analysis was conducted on consecutive patients from 01/01/2008 to 31/12/2010 with subarachnoid haemorrhage (SAH) from ruptured cerebral aneurysms (≤3 mm) managed in a tertiary neurosurgical institution in the United Kingdom.

Results

Of the 108 patients identified, 72 patients (66.7%) underwent coil embolisation. A favourable outcome, defined as a Glasgow outcome score of 4–5, was achieved in 63 (87.5%) of these patients. Intra-procedural complications were observed in 11.1% (±7.3% 95% CI) of cases, wherein the rate of intra-procedural rupture was determined to be 8.3% (±6.4% 95% CI) and intra-procedural thromboembolism to be 2.8% (±3.8% 95% CI).

Conclusion

Although coil embolisation of small ruptured cerebral aneurysms is technically feasible and an efficacious means of treatment, it is associated with an increased rate of intra-procedural complications. This should be taken into account when embarking upon treatment of patients with ruptured small cerebral aneurysms.  相似文献   

16.

Objective

Severe traumatic brain injury (TBI) has a major role in mortality rate among the other types of trauma. The aim of this clinical study was to assess the effect of progesterone on the improvement of neurologic outcome in patients with acute severe TBI.

Methods

A total of 76 patients who had arrived within 8 h of injury with a Glasgow Coma Score ≤8 were enrolled in the study. In a randomized style 38 received progesterone (1 mg/kg per 12 h for 5 days) and 38 did not.

Results

There was a better recovery rate and GOS score for the patients who were given progesterone than for those in the control group in a 3-months follow-up period (50% vs. 21%); subgroup analysis showed a significant difference in the percentage of favorable outcome between the two groups with GCS of 5–8 (p = 0.03).

Conclusion

The use of progesterone may significantly improve neurologic outcome of patients suffering severe TBI up to 3 months after injury, especially those with 5 ≤ GCS ≤ 8, providing a potential benefit to the treatment of acute severe TBI patients. Considering this drug had no significant side effects, so progesterone could be used in patients with severe TBI as a neuro-protective drug.  相似文献   

17.

Background

Trigeminal nerve root entry zone demyelination has been implicated as a cause of trigeminal neuralgia (TN) in multiple sclerosis (MS) and patients with nerve root vascular compression. We have examined the relationship between pathology and treatment outcome in patients with and without MS, treated for intractable TN by partial sensory rhizotomy (PSR).

Methods

We reviewed the operative records, electron microscopic biopsy findings and post-operative satisfaction and pain scores of 23 MS and 47 non-MS patients who underwent PSR between 1992 and 2004.

Results

The MS and non-MS patients had similar ages of onset of TN, duration of symptoms, age at surgery and proportions with typical and atypical symptoms. Demyelination was present in 16 MS and 23 non-MS patients (p = 0.129), and a compressing vessel in 5 MS and 23 non-MS patients (p = 0.039). Of those with demyelination, vascular compression was documented in 3 MS and 15 non-MS patients (p = 0.008). Pain and satisfaction scores were similar in both groups. Recurrent TN was more commonly associated with a compressing vessel (p = 0.019).

Conclusions

TN is frequently associated with nerve root entry zone demyelination in MS and patients with nerve root vascular compression. The characteristics of the TN and response to PSR are similar in both groups. Persistent vascular compression increases the risk of recurrent TN after PSR.  相似文献   

18.

Introduction

Benign epilepsy with central-temporal spikes (BECTS) is the most common epileptic syndrome in childhood. It is an age-dependent, genetically determined and benign condition. The aim of this study is to describe the clinical course and prognosis in 60 patients with BECTS diagnosed in our hospital.

Patients and methods

We made a retrospective review of patients diagnosed with BECTS in a University Hospital (1995-2009). They were divided into 2 groups: 1) Patients who met all BECTS classical criteria. 2) Patients who met all the criteria but one (less than 4 years; diurnal seizures; atypical EEG abnormalities).

Results

A total of 60 patients, 34 males and 26 females were included, with 31 patients in group 1 and 29 in group 2. The mean age at onset in group 1: 7.45 years, group 2: 6.55 years. Medical treatment was indicated in 32.2% of patients in group 1 and 41.3% in group 2. The outcome was favourable in the majority: 58% in group 1 and 62.1% in group 2 were free of seizures after 1 year. Average age in which it disappeared: 8.54 years in group 1 and 7.84 years in group 2. There were no statistically significant differences in any of these parameters.

Conclusions

Unlike that published by some authors, we have not identified any poor outcome factors in patients with BECTS in this study, meaning that an accurate diagnosis correlates with a good prognosis and excellent neurological outcome.  相似文献   

19.

Introduction

Amplitude-integrated electroencephalography (aEEG) had been widely used in predicting outcome in infants with hypoxic ischemic encephalopathy (HIE). We aimed to evaluate the use of aEEG as a quantitative predictor of outcome in adult patients with HIE.

Methods

aEEG and Glasgow coma scale (GCS) were recorded for patients with HIE within 72 h of onset. aEEG traces were categorized as Grade I (normal amplitude): upper margin of aEEG activity >10 μV, lower margin >5 μV; Grade II (moderately abnormal amplitude): upper margin of aEEG activity >10 μV, lower margin ≤5 μV, or with suppressed amplitude, upper margin ≤10 μV, lower margin >5 μV; Grade III (mild abnormality): either upper margin <10 μV, lower margin <5 μV. GCS was graded as I (9–14), grade II (4–8), or grade III (3). Cerebral performance category scores (CPCs) were determined 1 and 3 month after clinical evolution. CPC 1,2 were defined as favorable outcome; CPC 3,4,5 were considered as poor outcome.

Results

30 cases met inclusion criteria. Both the aEEG grade and GCS scores correlated significantly with short-term outcome, and cases with a worse aEEG grade were more likely to have an unfavorable short-term outcome. Since the number of patients is really too small for long-term outcome analysis, we did not perform the analysis of aEEG, GCS and longer-term outcome. There was significant difference of clinical findings among aEEG classifications, while no statistical difference was found of causes of HIE.

Conclusions

aEEG is a reliable predictor of short-term outcome in HIE, and aEEG results within 72 h after onset were associated with neurodevelopmental outcome at 1 mo following clinical evolution.  相似文献   

20.

Objective

The objective of this communication was to study the incidence and course of ICD and the long term outcome of this severe disease. The second goal was to analyze the different endovascular treatment modalities according to their long term results.

Methods

It is a retrospective analysis of 14 patients with ICD admitted in a single center in two consecutive years, treated with endovascular procedures. Patients harbouring blister-like ruptured intracranial aneurysms were excluded from this study.

Results

In this case series, 12 patients presented with subarachnoid hemorrhage (SAH) and 2 with brain stem symptoms. Mean age was 51 years and 13 patients were female. Six patients (43%) died and 8 (57%) survived with a mRS at 0–1. Mean follow up was 21 months.

Conclusions

ICD as a cause of SAH seems to be more frequent than previously thought and usually has a severe course. It requires a high level of suspicion to diagnosis and specific endovascular treatment modalities are required for each location to ensure long term stability and change the poor prognosis.  相似文献   

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