Quality of Life in Patients with Cerebral Venous Sinus Thrombosis: A Study on Physical, Psychological, and Social Status of Patients in Long-term.

BACKGROUND: Cerebral venous sinus thrombosis (CVST) causes significant problems for patients in the working age and may therefore negatively affect their quality of life (QOL). In the present study, we sought to evaluate the QOL and its predictors in subjects with CVST. METHODS: This observational, prospective study investigated several outcomes of 56 CVST patients after thrombosis onset. Demographic characteristics, medical history, neurological signs and symptoms during hospitalization, and the employment status of the patients were retrospectively collected. Stroke-related functional scales, including the modified Rankin Scale (mRS) and Barthel Index (BI) were employed. For physical and mental aspects of the QOL, we used the validated Persian version of the Stroke Specific Quality of Life (SS-QOL) scale. RESULTS: The physical and functional outcomes in the long-term were promising according to mRS and BI tools, as well as the improved rate of return to work. Mental domains of the SS-QOL, such as energy and personality represented the lowest scores. According to the multiple linear regression analysis, lower mRS score, and longer time interval between CVST onset and interview were associated with higher physical function of the patients while their better mental function was correlated with lower mRS score and thrombosis in merely one cerebral venous. CONCLUSION: CVST patients experience an acceptable alleviation of the primary physical disabilities, while residual symptoms, mostly in psychologic/mental domains, impair their QOL.

Cerebral venous sinus thrombosis in pediatric cancer patients: long-term neurological outcomes.

Cerebral venous sinus thrombosis (CVST) is an uncommon but recognized complication of treatment for leukemia. Our goal was to determine the long-term neurocognitive outcomes in childhood cancer survivors who had CVST during therapy. Nine patients were identified from an institutional database. All had experienced CVST in the setting of L-asparaginase therapy in combination with other chemotherapeutic agents. Four patients completed neuropsychological evaluation. Their neurological examinations were normal. Neuropsychological testing showed that the participants performed well, with average to above-average scores on cognitive and behavioral testing. Three exhibited difficulties on a visual-motor integration task and 1 had difficulty with fine-motor dexterity, nonverbal memory, emotional control, shifting attention, and anxiety. Overall, by patient and parent report, the survivors had few problems. CVST is a known complication associated with treatment for leukemia and non-Hodgkin lymphoma, most commonly observed if asparaginase is used in combination with other chemotherapeutic agents. Although subtle difficulties were noted in survivors on neuropsychological testing, survivors themselves were not aware of the deficits. Further evaluation of leukemia survivors with a history of CVST is needed to assess for deficits and to understand whether further intervention is necessary.

The spectrum of associated brain lesions in cerebral sinovenous thrombosis: relation to gestational age and outcome.

OBJECTIVE: To describe different patterns of associated brain lesions in preterm and full-term infants with cerebral sinovenous thrombosis (CSVT) and to assess whether these different patterns are related to gestational age at onset. DESIGN: Magnetic resonance scans of all neonates (six preterm, 24 full term) with suspected CSVT, collected over a 7-year period in two neonatal intensive care units, were evaluated to assess patterns of associated brain lesions. Comparisons between the two gestational age groups were made. RESULTS: CSVT was confirmed on magnetic resonance venography in 26 of 30 neonates (six preterm, 20≥36 weeks' gestational age). The straight (85%) and superior sagittal (65%) sinus were most often affected. Several sinuses were involved in 81% of infants. White matter damage affecting the entire periventricular white matter was seen in five of six preterm infants. Intraventricular haemorrhage (IVH) was common in both groups (4/6 preterm, 16/20 full term). Frontal punctate white matter lesions with restricted diffusion (15/20) and thalamic haemorrhage associated with IVH (11/20) were the most frequent lesions in full-term infants. Focal arterial infarction was present in four of 20 full-term infants. Six infants died in the neonatal period (four preterm, two full term). Follow-up MRIs at 3 months in all survivors showed evolution of the lesions with frontal atrophy in 13 of 20 (12 full term) and delayed myelination in seven of 20 (six full term). CONCLUSIONS: Preterm and full-term neonates show different patterns of associated brain lesions. Extensive white matter damage is the predominant pattern of injury in the preterm infant, while an IVH associated with a thalamic haemorrhage and punctate white matter lesions are more common in the full-term infant.

Short-term intellectual outcome after arterial ischemic stroke and sinovenous thrombosis in childhood and infancy.

Arterial ischemic stroke is approximately four times more prevalent than sinovenous thrombosis and has been associated with a worse neurologic outcome than sinovenous thrombosis; however, no data are available comparing intellectual outcome after pediatric arterial ischemic stroke and sinovenous thrombosis. We report the short-term intellectual outcome (mean 5.8 months since stroke) in a sample of 72 children, 47 with arterial ischemic stroke, and 25 with sinovenous thrombosis. Intellectual outcome measures were the Full-Scale IQ of the age-appropriate Wechsler intelligence test for older children and the Mental Developmental Index of the Bayley Scales of Infant Development for younger children. Stroke type did not directly influence intellectual outcome. Intellectual outcome was in the normal range whether the children had suffered an arterial ischemic stroke or a sinovenous thrombosis.

Cerebral venous sinus thrombosis in childhood: clinical aspects and neurological and cognitive long-term outcome in three cases.

We report clinical findings, risk factors and neurological and cognitive long-term outcome in three Italian children aged 7, 8 and 5, respectively, who experienced cerebral venous sinus thrombosis (CVST). All children presented with headache, associated to nausea, vomiting and papilloedema. None suffered from epileptic seizures. In two of them a paresis of the sixth cranial nerve with diplopia was found. Diagnosis was confirmed by magnetic resonance imaging angiography (angio MRI) in all cases. In all patients plasma levels of protein C, protein S, antithrombin III (AT III), antiphospholipid antibodies (ApA) and homocysteine were detected. Furthermore, factor V Leiden mutation, prothrombin mutation G20210A and MTHFR mutation were searched for. A Protein C reduction was detected in all patients at onset; this finding, however, was not confirmed at follow-up in all of them. At one-year follow-up, neurological examination was normal in all children and neuropsychological assessment, aimed at excluding linguistic and non-linguistic cognitive deficits, revealed normal performances in two of them. In the third child, cognitive assessment confirmed a previously diagnosed developmental dyslexia.

Long-term prognosis of cerebral venous sinus thrombosis in childhood.

Cerebral venous sinus thrombosis (CVST) is a rare but potentially serious disorder in children. There is no literature on the long-term neuropsychological and emotional sequelae and implications for quality of life. We studied 17 children who had CVST after the neonatal period, aged between 1 month and 16 years at the time of CVST (mean age at CVST was 6 years, median 4 years 8 months). Five children died during follow-up. The cause of death was related to CVST in one child. Twelve children participated in a clinical follow-up assessment. Mean follow-up was 2 years 8 months. One child had physical sequelae with impairment of skilled movement. All children had average or high intelligence scores. Two children with CVST due to an uncomplicated mastoiditis had mild cognitive deficits: one child had difficulty with written language; the other had diminished cognitive efficiency with concentration and attention problems associated with decreased psychosocial functioning. Decreased physical well-being was reported in three of 12 children. We conclude that children who had survived CVST had a fair prognosis. Most had normal cognitive and physical development, although mild cognitive deficits or decreased physical and psychosocial well-being can occur.

Deep cerebral venous sinus thrombosis often presents with neuropsychologic symptoms.

The outcome of cerebral venous sinus thrombosis (CVST) depends on rapid diagnosis and initiation of effective anticoagulation. We report seven cases of a subgroup with deep cerebral venous sinus thrombosis (DCVST) treated in our institution since 1990. Six of our seven patients presented with early neuropsychological deficits (mental obtundation, bradyphrenia or apathia). This clinical presentation, in combination with headache, and focal neurological deficits, aids the early diagnosis of DCVST. Thalamic hyperintensities on T2-weighted MRI images, previously considered infarctions, were fully reversible during treatment with heparin. This indicates that early in the course of the disease they correspond to vasogenic oedema.

Neurological and cognitive long-term outcome in patients with cerebral venous sinus thrombosis.

OBJECTIVES: The main aim of the present study was to assess long-term neurological and cognitive outcome in patients with cerebral venous sinus thrombosis (CVST). METHODS: We re-investigated by means of a face to face interview all patients with a confirmed diagnosis of CVST, collected at our Department over the years 1990-2000. During the interview the presence of headache, epileptic seizures, visual deficits and a new episode following the first occurrence of CVST were checked. Moreover all patients underwent a neurological examination, a functional evaluation, a cognitive assessment to rule out aphasia, apraxia and working memory deficits. Depression of mood was also investigated. RESULTS: On the whole 34 patients entered the study: 10 patients referred episodic headache following the disease. In three cases epileptic seizures were present. A new event occurred in only one patient. Four patients showed pyramidal signs, in two cases visual deficits were present. All patients had no functional disability. We found a mild non-fluent aphasia in three patients, working memory deficits in six patients and depression of mood in six cases. CONCLUSION: The present study demonstrates a good neurological and cognitive long-term outcome in patients with CVST.

[A neuropsychological study on a patient with the resection of the right lateral frontal lobe].

We report a patient who underwent a resection of the right lateral frontal lobe after a venous thrombosis of the superior sagittal sinus. The patient showed inertia, obsessive-compulsive behavior and disinhibition two weeks after the operation and hyperlogia and hypergraphia four weeks later, all of which disappeared within six weeks. General intelligence, language and memory were consistently preserved, though the scores of the performance IQ and the visual memory were relatively decreased. A few months after the operation emotional and personality change such as impatience and apathy became evident. We suggest that the right lateral prefrontal area is concerned with personality and behavior and that the widespread resection holds general intelligence, language and memory within normal range but relatively decreases non-verbal cognitive function that requires manual responses.

Dural arteriovenous fistula: a cause of hypoperfusion-induced intellectual impairment.

A 76-year-old, right-handed man developed posttraumatic dural arteriovenous fistula (DAVF) involving the superior sagittal sinus. He developed slow but progressive intellectual deterioration and gait disturbance after a minimal head trauma. Cerebral angiography demonstrated a DAVF of the superior sagittal sinus with sinus thrombosis supplied by branches of the bilateral external carotid arteries, and a DAVF of the right sigmoid sinus supplied by the right occipital artery. Selective embolization was carried out. He showed marked improvement on neuropsychological testing, especially on test items which are supposed to tap functions of the right cerebral hemisphere which showed an improved cerebral blood flow. We concluded that the intellectual impairment of our patient was caused by cerebral hypoperfusion, especially of the right cerebral hemisphere.

Sagittal sinus thrombosis in early pregnancy.

A case of spontaneous thrombosis of the sagittal sinus occurring at 8 weeks' gestation and proved by angiography is reported. The literature was reviewed and etiology and management were discussed.