RESUMO
PURPOSE: Ventriculoatrial (VA) and ventriculopleural (VPL) shunts are used as alternatives when CSF diversion to the peritoneal compartment with a ventriculoperitoneal (VP) shunt is not possible. The objective of this study is to compare directly the shunt survival and complications for both procedures in this setting in children. METHODS: A retrospective analysis of 54 consecutive patients who underwent VA (36) or VPL (18) shunt insertion between January 2002 and December 2017 was conducted. RESULTS: The overall mean follow-up was 4.1 (SD 4.3) years, 2.8 (SD 4.1) for VPL and 4.7 (SD 4.4) for VA shunts, respectively (p = 0.11). Twenty-four (66.7%) patients in the VA group and 9 (50.0%) in the VPL group underwent shunt revision (p = 0.236); mean number of revisions was 2.2 (SD 3.0) and 0.94 (SD 1.4) in the VA and VPL groups (p = 0.079). Median time to failure was 8.5 (IQr 78, range 0-176) months for VA and 5.50 (IQr 36, range 0-60) for VPL shunts (log rank (Mantel-Cox) 0.832). Shunt survival at 3, 6, 12 and 30 months was 60.6, 51.5, 36.4 and 27.3%, respectively, for VA and 56.3, 43.8, 37.5 and 37.5% for VPL shunts (log rank (Mantel-Cox) test value 0.727). The infection rate was 13.8% for VA and 5.6% for VPL shunts (p = 0.358). Four patients with VPL shunts (22.2%) developed pleural effusions. Fourteen deaths (25.9%) were recorded during follow-up, 8 (22.2%) in the VA and 6 (33.3%) in the VPL group (p = 0.380); two of the deaths in the VA group were shunt-related. CONCLUSION: This study demonstrates that the outcomes of VA and VPL shunts, when used as second-line surgical treatment in paediatric hydrocephalus, were similar, as were the revision, infection and survival rates. The shorter longevity of these shunts compared with the general shunted population may reflect the complex nature of these children.
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Hidrocefalia , Derivações do Líquido Cefalorraquidiano/efeitos adversos , Criança , Humanos , Hidrocefalia/cirurgia , Estudos Retrospectivos , Taxa de Sobrevida , Derivação Ventriculoperitoneal/efeitos adversosRESUMO
Background and Purpose- At acute phase and neurointensive care, patients with aneurysmal subarachnoid hemorrhage (aSAH) may become agitated or delirious. We found no previous studies on psychotic disorders or antipsychotic drug (APD) use by long-term aSAH survivors. We defined the APD use and its risk factors among 12-month survivors of aSAH in an Eastern Finnish population-based cohort with long-term follow-up. Methods- We analyzed APD use in 1144 consecutive patients with aSAH alive at 12 months of the Kuopio intracranial aneurysm patient and family database and their age, sex, and birth municipality matched controls (3:1; n=3432) from 1995 to 2013 and median follow-up of 9 years. Using the Finish nationwide health registries, we obtained drug purchase and hospital discharge data. Results- In total, 140 (12%) of the 1144 patients started APD use first time after aSAH (index date), in contrast to 145 (4%) of the 3432 matched population controls. The cumulative rate of starting APD was 6% at 1 year and 9% at 5 years, in contrast to 1% and 2% in the controls, respectively. The rates at 1 and 5 years were only 1% and 2% in the 489 patients with a good condition (modified Rankin Scale score, 0 or 1 at 12 months; no shunt, intracerebral hemorrhage, or intraventricular hemorrhage). Instead, the highest rate of APD use, 23% at 5 years was among the 192 patients shunted for hydrocephalus after aSAH. Eighty-eight (63%) of the 140 aSAH patients with APD use had also concomitant antidepressant or antiepileptic drug use. Conclusions- The 12-month survivors of aSAH were significantly more likely to be started on APD after aSAH than their matched population controls. These patients often used antidepressant and antiepileptic drugs concomitantly. The use of APDs strongly correlated with signs of brain injury after aSAH, with low use if no signs of significant brain injury were present.
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Antipsicóticos/administração & dosagem , Bases de Dados Factuais , Hemorragia Subaracnóidea/mortalidade , Hemorragia Subaracnóidea/terapia , Adulto , Intervalo Livre de Doença , Feminino , Finlândia , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Taxa de SobrevidaRESUMO
PURPOSE: Lumbosacral lipoma (LSL) is a severe occult spinal dysraphism, frequently associated with neurological, urological and orthopaedic complications. Whole spine imaging is typically performed to identify concomitant, but spatially separate, congenital anomalies. Our hypothesis: the incidence of additional, clinically significant abnormalities of the neuraxis is low; thus, imaging should be optimised at the lumbosacral region. We aim to assess the prevalence and relevance of LSL-associated lesions. METHOD: A single-centre, retrospective, radiological review using a prospectively maintained operative database. INCLUSION CRITERIA: children (< 16 years) with confirmed diagnosis of LSL and received whole spine MRI. Fatty filum, syndromic cases and cutaneous stigmata above lesion level were excluded. Data was extracted from radiological imaging, reports and clinical correspondence. RESULTS: One hundred twelve patients (40:72, M:F) aged 0.5 years (0.2-2.7) (median ± IQR) with LSL had whole spine MRI between 2001 and 2017. Classification of LSL: transitional 48 (43%); dorsal 30 (27%); caudal 28 (25%) and chaotic 6 (5%). Additional anomalies included syringohydromyelia 44 (39%), subcutaneous tract 19 (17%), abnormal vertebral segmentation 18 (16%), dermoid cyst 1 and 1 Chiari I deformity. There were no Chiari II malformations. No child required surgery for an associated lesion. Binary logistic regression revealed no factors associated with predicting secondary lesions. CONCLUSIONS: In congenital LSL, additional anomalies of the neuraxis are typically loco-regional rather than pan-CNS and additional lesions are rarely clinically significant. The loco-regional distribution of anomalies suggests that only lumbosacral spinal imaging is required in the initial evaluation of LSL. Such a policy would lessen the anaesthetic/sedation time for children and reduce imaging cost per patient. MRI protocols could be refined to optimise imaging quality at the region of interest.
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Lipoma/diagnóstico por imagem , Região Lombossacral/diagnóstico por imagem , Imageamento por Ressonância Magnética/métodos , Neoplasias da Coluna Vertebral/diagnóstico por imagem , Pré-Escolar , Feminino , Humanos , Lactente , Lipoma/cirurgia , Região Lombossacral/cirurgia , Masculino , Estudos Prospectivos , Estudos Retrospectivos , Neoplasias da Coluna Vertebral/cirurgiaRESUMO
BACKGROUND AND PURPOSE: We investigated which aneurysm-related risk factors for rupture best discriminate ruptured versus unruptured saccular intracranial aneurysms (sIAs) in subarachnoid hemorrhage patients with multiple sIAs. METHODS: We included 264 subarachnoid hemorrhage patients with a ruptured sIA and at least one additional unruptured sIA, from the Kuopio Intracranial Aneurysm database from 2003 to 2015. These patients had 268 ruptured and 445 unruptured sIAs. Angiograms of the 713 sIAs were reevaluated for multiple variables describing aneurysm shape. Multivariate generalized linear mixed models were used to calculate odds ratios with corresponding 95% confidence intervals for the independent risk factors for aneurysm rupture. RESULTS: In the multivariate analysis, only sIA size (P<0.004) and irregular shape (P<0.000) independently associated with sIA rupture. As an independent risk factor, irregular shape showed the strongest association with rupture (odds ratio 90.3; 95% confidence interval, 47.0-173.5). The sIA location, flow angles, bottleneck factor, or aspect ratio were not significantly associated with rupture. CONCLUSIONS: Irregular shape may identify the ruptured sIA better than size in patients presenting with aSAH and multiple sIAs.
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Aneurisma Roto/diagnóstico por imagem , Aneurisma Intracraniano/diagnóstico por imagem , Hemorragia Subaracnóidea/diagnóstico por imagem , Aneurisma Roto/complicações , Aneurisma Roto/epidemiologia , Finlândia/epidemiologia , Humanos , Aneurisma Intracraniano/complicações , Aneurisma Intracraniano/epidemiologia , Fatores de Risco , Hemorragia Subaracnóidea/epidemiologia , Hemorragia Subaracnóidea/etiologiaRESUMO
BACKGROUND AND PURPOSE: To elucidate the predictors of antidepressant use after subarachnoid hemorrhage from saccular intracranial aneurysm (sIA-SAH) in a population-based cohort with matched controls. METHODS: The Kuopio sIA database includes all unruptured and ruptured sIA cases admitted to the Kuopio University Hospital from its defined catchment population in Eastern Finland, with 3 matched controls for each patient. The use of all prescribed medicines has been fused from the Finnish national registry of prescribed medicines. In the present study, 2 or more purchases of antidepressant medication indicated antidepressant use. The risk factors of the antidepressant use were analyzed in 940 patients alive 12 months after sIA-SAH, and the classification tree analysis was used to create a predicting model for antidepressant use after sIA-SAH. RESULTS: The 940 12-month survivors of sIA-SAH had significantly more antidepressant use (odds ratio, 2.6; 95% confidence interval, 2.2-3.1) than their 2676 matched controls (29% versus 14%). Classification tree analysis, based on independent risk factors, was used for the best prediction model of antidepressant use after sIA-SAH. Modified Rankin Scale until 12 months was the most potent predictor, followed by condition (Hunt and Hess Scale) and age on admission for sIA-SAH. CONCLUSIONS: The sIA-SAH survivors use significantly more often antidepressants, indicative of depression, than their matched population controls. Even with a seemingly good recovery (modified Rankin Scale score, 0) at 12 months after sIA-SAH, there is a significant risk of depression requiring antidepressant medication.
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Antidepressivos/uso terapêutico , Transtorno Depressivo/tratamento farmacológico , Hemorragia Subaracnóidea/complicações , Estudos de Casos e Controles , Transtorno Depressivo/etiologia , Feminino , Finlândia , Humanos , Masculino , Pessoa de Meia-Idade , Sistema de RegistrosRESUMO
BACKGROUND AND PURPOSE: Formation of new (de novo) aneurysms in patients carrying saccular intracranial aneurysm (sIA) disease has been published, but data from population-based cohorts are scarce. METHODS: Kuopio sIA database (http://www.uef.fi/ns) contains all unruptured and ruptured sIA patients admitted to Kuopio University Hospital from its Eastern Finnish catchment population. We studied the incidence and risk factors for de novo sIA formation in 1419 sIA patients with ≥5 years of angiographic follow-up, a total follow-up of 18 526 patient-years. RESULTS: There were 42 patients with a total of 56 de novo sIAs, diagnosed in a median of 11.7 years after the first sIA diagnosis. The cumulative incidence of de novo sIAs was 0.23% per patient-year and that of subarachnoid hemorrhage from a ruptured de novo sIA 0.05% per patient-year. The risk of de novo sIA discovery per patient-year increased with younger age at the first sIA diagnosis: 2.2% in the patients aged <20 years and 0.46% in the patients aged between 20 and 39 years. In Cox regression analysis, smoking history and younger age at the first sIA diagnosis significantly associated with de novo sIA formation, but female sex, multiple sIAs, and sIA family did not. CONCLUSIONS: Patients aged < 40 years at the first sIA diagnosis are in a significant risk of developing de novo sIAs, and they should be scheduled for long-term angiographic follow-up. Smoking increases the risk of de novo sIA formation, suggesting long-term follow-up for smokers. Antismoking efforts are highly recommended for sIA patients.
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Aneurisma Intracraniano/epidemiologia , Sistema de Registros , Fumar/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Finlândia/epidemiologia , Seguimentos , Humanos , Incidência , Aneurisma Intracraniano/diagnóstico , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Adulto JovemRESUMO
BACKGROUND AND PURPOSE: Shunt dependent hydrocephalus after aneurysmal subarachnoid hemorrhage (aSAH) is a common sequela that may lead to poor neurological outcome and predisposes to various interventions, admissions, and complications. We reviewed post-aSAH shunt dependency in a population-based sample and tested the feasibility of a clinical risk score to identify subgroups of aSAH patients with increasing risk of shunting for hydrocephalus. METHODS: A total of 1533 aSAH patients from the population-based Eastern Finland Saccular Intracranial Aneurysm Database (Kuopio, Finland) were used in a recursive partitioning analysis to identify risk factors for shunting after aSAH. The risk model was built and internally validated in random split cohorts. External validation was conducted on 946 aSAH patients from the Southwestern Tertiary Aneurysm Registry (Dallas, TX) and tested using receiver-operating characteristic curves. RESULTS: Of all patients alive ≥14 days, 17.7% required permanent cerebrospinal fluid diversion. The recursive partitioning analysis defined 6 groups with successively increased risk for shunting. These groups also successively risk stratified functional outcome at 12 months, shunt complications, and time-to-shunt rates. The area under the curve-receiver-operating characteristic curve for the exploratory sample and internal validation sample was 0.82 and 0.78, respectively, with an external validation of 0.68. CONCLUSIONS: Shunt dependency after aSAH is associated with higher morbidity and mortality, and prediction modeling of shunt dependency is feasible with clinically useful yields. It is important to identify and understand the factors that increase risk for shunting and to eliminate or mitigate the reversible factors. The aSAH-PARAS Consortium (Aneurysmal Subarachnoid Hemorrhage Patients' Risk Assessment for Shunting) has been initiated to pool the collective insights and resources to address key questions in post-aSAH shunt dependency to inform future aSAH treatment guidelines.
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Hidrocefalia/etiologia , Hemorragia Subaracnóidea/complicações , Adulto , Idoso , Feminino , Finlândia , Humanos , Masculino , Pessoa de Meia-Idade , Sistema de Registros , Estudos Retrospectivos , Fatores de RiscoRESUMO
BACKGROUND AND OBJECTIVES: Aneurysmal subarachnoid hemorrhage (aSAH) is a devastating form of stroke affecting the working-age population, where epilepsy is a common complication and major prognostic factor for increased morbidity in aSAH survivors. The objective of this analysis was to assess whether epilepsy in first-degree relatives is a risk of developing epilepsy after aSAH. METHODS: We used a region-specific database that includes all cases of unruptured and ruptured saccular intracranial aneurysm admitted to Kuopio University Hospital from its defined Eastern Finnish catchment population. We also retrieved data from Finnish national health registries for prescription drug purchases and reimbursement, hospital discharge, and cause of death and linked them to patients with aSAH, their first-degree relatives, and population controls matched 3:1 by age, sex, and birth municipality. Cox regression modeling and Kaplan-Meier survival curves were used for analysis. RESULTS: We examined data for 760 consecutive 12-month survivors of aSAH, born in 1950 or after, with a first aSAH from January 1, 1995, to December 31, 2018. Of the 760 patients (median age, 47 years; 53% female; median follow-up, 11 years), 111 (15%) developed epilepsy at a median of 7 months (interquartile range, 2-14 months) after admission for aSAH. Of the 2,240 population controls and 4,653 first-degree relatives of patients with aSAH, 23 (0.9%) and 80 (1.7%), respectively, developed epilepsy during the follow-up period. Among 79 patients with epilepsy in first-degree relatives, 22 (28%) developed epilepsy after aSAH; by contrast, among 683 patients with no epilepsy in first-degree relatives, 89 (13%) developed epilepsy after aSAH. Having at least 1 relative with epilepsy was an independent risk factor of epilepsy after aSAH (hazard ratio, 2.44; 95% CI 1.51-3.95). Cumulative 1-year rates by first-degree relationship were 40% with 1 or more children with epilepsy, 38% with 1 or more affected parents, 5% with 1 or more affected siblings, and 10% with no relatives with epilepsy. DISCUSSION: Patients who developed epilepsy after aSAH were significantly more likely to have first-degree relatives with epilepsy than those who did not develop epilepsy after the aSAH.
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Epilepsia , Aneurisma Intracraniano , Hemorragia Subaracnóidea , Criança , Humanos , Feminino , Idoso , Pessoa de Meia-Idade , Masculino , Hemorragia Subaracnóidea/epidemiologia , Hemorragia Subaracnóidea/genética , Hemorragia Subaracnóidea/complicações , Seguimentos , Aneurisma Intracraniano/complicações , Epilepsia/complicações , Finlândia/epidemiologia , Fatores de RiscoRESUMO
BACKGROUND AND OBJECTIVE: To analyze the long-term incidence of cancer after the first diagnosis of saccular intracranial aneurysm (sIA) disease. METHODS: The Neurosurgery Department of the Kuopio University Hospital (KUH) solely serves a defined Eastern Finnish population. The Kuopio sIA database contains 2,904 consecutive sIA cases from 1980 to 2007, 618 unruptured (170 familial and 448 sporadic) and 2,286 ruptured aneurysmal subarachnoid hemorrhage (aSAH) cases (308 familial and 1,978 sporadic). They were followed for the incidence of cancer (Finnish Cancer Registry) until death (n = 1,176) or until December 31, 2008, giving a total of 26,844 person-years. Their standardized incidence ratios (SIRs) of different cancers were calculated as compared to the corresponding KUH population (year of follow-up, gender, age). RESULTS: Lung cancer after the first sIA diagnosis occurred in 30 of the 1,340 male patients [SIR = 2.0; 95% confidence interval (CI) = 1.4-2.9], and in 10 of the 1,564 female patients (SIR = 2.6; 95% CI = 1.2-4.7). Poisson regression analysis identified male gender and increasing diameter of the ruptured sIA as independent risk factors for lung cancer, while familial sIA disease, age at aSAH, site of ruptured sIA, or the presence of associated unruptured sIAs had no significant effect. CONCLUSIONS: Carriers of the sIA disease have an increased risk of developing lung cancer. Their long-term smoking habits after the sIA diagnosis should be elucidated for preventive purposes.
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Aneurisma Intracraniano/complicações , Aneurisma Intracraniano/epidemiologia , Neoplasias Pulmonares/complicações , Neoplasias Pulmonares/epidemiologia , Fumar/efeitos adversos , Adulto , Idoso , Feminino , Finlândia/epidemiologia , Humanos , Neoplasias Hepáticas/complicações , Neoplasias Hepáticas/epidemiologia , Masculino , Pessoa de Meia-Idade , Neoplasias/complicações , Neoplasias/epidemiologia , Neoplasias Pancreáticas/complicações , Neoplasias Pancreáticas/epidemiologia , Risco , Fatores de RiscoRESUMO
BACKGROUND: Temporal patterns of aneurysmal subarachnoid hemorrhage (aSAH) from saccular intracranial aneurysm (sIA) were studied in a consecutive series of 1,862 patients. METHODS: Neurosurgery of Kuopio University Hospital (KUH) solely serves a defined catchment population in Eastern Finland. Kuopio's sIA database contains 1,596 sporadic and 266 familial patients admitted to KUH within 72 h from the onset of aSAH between 1980 and 2007. The distributions by the weekday of the onset of aSAH, admission to KUH, and occlusive therapy of the ruptured sIA were analyzed. Logistic regression was used to search for clinical variables (patients, sIA disease, clinical condition) that would independently correlate with each distribution. RESULTS: The onset of aSAH occurred significantly most often (p < 0.001) on Sundays (n = 330) and Mondays (n = 309) and least frequently on Saturdays (n = 231). None of the clinical variables tested associated significantly and independently with the Sunday and Monday peaks. The admissions to KUH after aSAH were most frequent (p < 0.001) on Mondays (n = 331) and least frequent on Thursdays (n = 221) and Saturdays (n = 221). Overall, 1,655 patients underwent occlusive therapy, most frequently on Mondays (n = 318) and least frequently on Saturdays (n = 189) and Sundays (n = 197). CONCLUSIONS: Sundays and Mondays were the most frequent and Saturdays the least frequent days of aSAH in a defined Eastern Finnish population. We could not identify any etiology to this temporal pattern. Binge drinking is frequent in Finland, especially among young males, but age and gender did not correlate with the Sunday and Monday peaks.
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Aneurisma Roto/epidemiologia , Hemorragia Subaracnóidea/epidemiologia , Adolescente , Adulto , Idoso , Aneurisma Roto/genética , Aneurisma Roto/terapia , Criança , Pré-Escolar , Feminino , Finlândia/epidemiologia , Escala de Resultado de Glasgow , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Hemorragia Subaracnóidea/genética , Hemorragia Subaracnóidea/terapia , Fatores de Tempo , Resultado do TratamentoRESUMO
OBJECTIVE: The authors set out to study whether autosomal dominant polycystic kidney disease (ADPKD), an established risk factor for intracranial aneurysms (IAs), affects the acute course and long-term outcome of aneurysmal subarachnoid hemorrhage (aSAH). METHODS: The outcomes of 32 ADPKD patients with aSAH between 1980 and 2015 (median age 43 years; 50% women) were compared with 160 matched (age, sex, and year of aSAH) non-ADPKD aSAH patients in the prospectively collected Kuopio Intracranial Aneurysm Patient and Family Database. RESULTS: At 12 months, 75% of the aSAH patients with ADPKD versus 71% of the matched-control aSAH patients without ADPKD had good outcomes (Glasgow Outcome Scale score 4 or 5). There was no significant difference in condition at admission. Hypertension had been diagnosed before aSAH in 69% of the ADPKD patients versus 27% of controls (p < 0.001). Multiple IAs were present in 44% of patients in the ADPKD group versus 25% in the control group (p = 0.03). The most common sites of ruptured IAs were the anterior communicating artery (47% vs 29%, p = 0.05) and the middle cerebral artery bifurcation (28% vs 31%), and the median size was 6.0 mm versus 8.0 mm (p = 0.02). During the median follow-up of 11 years, a second aSAH occurred in 3 of 29 (10%) ADPKD patients and in 4 of 131 (3%) controls (p = 0.11). A fatal second aSAH due to a confirmed de novo aneurysm occurred in 2 (6%) of the ADPKD patients but in none of the controls (p = 0.027). CONCLUSIONS: The outcomes of ADPKD patients with aSAH did not differ significantly from those of matched non-ADPKD aSAH patients. ADPKD patients had an increased risk of second aSAH from a de novo aneurysm, warranting long-term angiographic follow-up.
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Rim Policístico Autossômico Dominante/diagnóstico , Rim Policístico Autossômico Dominante/epidemiologia , Hemorragia Subaracnóidea/diagnóstico , Hemorragia Subaracnóidea/epidemiologia , Adulto , Estudos de Casos e Controles , Feminino , Finlândia/epidemiologia , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Rim Policístico Autossômico Dominante/terapia , Estudos Retrospectivos , Fatores de Risco , Hemorragia Subaracnóidea/terapia , Resultado do TratamentoRESUMO
OBJECTIVE: Selective dorsal rhizotomy (SDR) is effective at permanently reducing spasticity in children with spastic cerebral palsy. The value of intraoperative neurophysiological monitoring in this procedure remains controversial, and its robustness has been questioned. This study describes the authors' institutional electrophysiological technique (based on the technique of Park et al.), intraoperative findings, robustness, value to the procedure, and occurrence of new motor or sphincter deficits. METHODS: The authors analyzed electrophysiological data of all children who underwent SDR at their center between September 2013 and February 2019. All patients underwent bilateral SDR through a single-level laminotomy at the conus and with transection of about 60% of the L2-S2 afferent rootlets (guided by intraoperative electrophysiology) and about 50% of L1 afferent roots (nonselectively). RESULTS: One hundred forty-five patients underwent SDR (64% male, mean age 6 years and 7 months, range 2 years and 9 months to 14 years and 10 months). Dorsal roots were distinguished from ventral roots anatomically and electrophysiologically, by assessing responses on free-running electromyography (EMG) and determining stimulation thresholds (≥ 0.2 mA in all dorsal rootlets). Root level was determined anatomically and electrophysiologically by assessing electromyographic response to stimulation. Median stimulation threshold was lower in sacral compared to lumbar roots (p < 0.001), and 16% higher on the first operated (right) side (p = 0.023), but unrelated to age, sex, or functional status. Similarly, responses to tetanic stimulation were consistent: 87% were graded 3+ or 4+, with similar distributions between sides. This was also unrelated to age, sex, and functional status. The L2-S2 rootlets were divided (median 60%, range 50%-67%), guided by response to tetanic stimulation at threshold amplitude. No new motor or sphincter deficits were observed, suggesting sparing of ventral roots and sphincteric innervation, respectively. CONCLUSIONS: This electrophysiological technique appears robust and reproducible, allowing reliable identification of afferent nerve roots, definition of root levels, and guidance for rootlet division. Only a direct comparative study will establish whether intraoperative electrophysiology during SDR minimizes risk of new motor or sphincter worsening and/or maximizes functional outcome.
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OBJECTIVE: Idiopathic intracranial hypertension (IIH) is aetiologically unknown disorder that associates with endocrinological disturbances, including dysfunction of hypothalamic-pituitary-adrenal-axis. Neuroendocrinological dysfunctions have also been characterized in psychiatric disorders, and therefore we investigated the presence of psychiatric disorders of patients with IIH in a well-defined cohort. PATIENTS AND METHODS: A total of 51 patients with IIH were included. Patient demographics, symptoms, imaging data, ophthalmological and clinical findings were collected. RESULTS: At the time of diagnosis the mean age was 32.5years (SD 10.7), the body mass index was 37.1â¯kg/m2 (SD 7.4), and the opening pressure 29.1â¯mmHg (SD 6.2). A total of 88.2% of patients were female and 45.1% were diagnosed with a psychiatric co-morbidity prior to IIH diagnosis. The mean follow-up time was 4.4 years (SD 5.4). The overall treatment outcome was significantly poorer on a group of patients with psychiatric diagnosis when compared to individuals without such history (pâ¯=â¯0.001), but there were no differences in the resolution of papilledema (pâ¯=â¯0.405). Patients with IIH and psychiatric disorders had more often empty sella on their imaging at diagnosis when compared to patients without psychiatric co-morbidity (pâ¯=â¯0.044). CONCLUSION: Psychiatric disorders are highly prevalent in patients with IIH and associate with worse subjective outcomes. These findings advocate for monitoring the mental health of patients with IIH and warrant further multidisciplinary research to understand the potentially underlying psychosocial and neuroendocrinological mechanisms.
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Hipertensão Intracraniana/diagnóstico por imagem , Hipertensão Intracraniana/psicologia , Transtornos Mentais/diagnóstico por imagem , Transtornos Mentais/psicologia , Adulto , Feminino , Seguimentos , Humanos , Hipertensão Intracraniana/epidemiologia , Masculino , Transtornos Mentais/epidemiologia , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: Saccular intracranial aneurysm (sIA) growth during follow-up is associated with high risk for subsequent rupture. Finnish patients have been suggested to have higher risk for subarachnoid hemorrhage, but follow-up studies of sIA growth in the Finnish population are scarce. OBJECTIVE: To identify the strongest risk factors for sIA growth in Eastern Finnish population by studying 205 patients with 350 unruptured sIAs with angiographic follow-up imaging. METHODS: In this population-based cohort study, we included unruptured sIA patients from the Kuopio University Hospital Intracranial Aneurysm Patient and Family database with at least 6 mo of angiographic follow-up after the diagnosis of sIAs. Angiograms were re-evaluated to detect aneurysms with growth of at least 1.0 mm. Cox regression analysis with patient- and aneurysm-related risk factors was used to calculate hazard ratios with 95% confidence intervals for growth. In addition, we tested the diagnostic value of previously introduced PHASES score for the prediction of sIA growth in Eastern Finnish population. RESULTS: Of the 350 unruptured aneurysms, 36 (10.3%) showed growth during median follow-up of 1.7 yr and total follow-up of 790 yr. In the multivariate Cox regression analysis, sIA size and location in the middle cerebral artery were significant risk factors for sIA growth. In receiver operator characteristic curves, both PHASES score and sIA size had relatively low areas under the curve. CONCLUSION: Our study indicates that aneurysm size is the strongest risk factor for aneurysm growth in Eastern Finnish population. Further studies are required to identify new risk factors for aneurysm growth.
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Aneurisma Intracraniano/patologia , Adulto , Idoso , Aneurisma Roto/epidemiologia , Aneurisma Roto/patologia , Estudos de Coortes , Feminino , Finlândia/epidemiologia , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Hemorragia Subaracnóidea/epidemiologiaRESUMO
Background Varying degrees of co-occurrence of intracranial aneurysms (IA) and aortic aneurysms (AA) have been reported. We sought to compare the risk for AA in fusiform intracranial aneurysms (fIA) and saccular intracranial aneurysms (sIA) disease and evaluate possible genetic connection between the fIA disease and AAs. Additionally, the characteristics and aneurysms of the fIA and sIA patients were compared. Methods and Results The Kuopio Intracranial Aneurysm Database includes all 4253 sIA and 125 fIA patients from its Eastern Finnish catchment population, and 13 009 matched population controls and 18 455 first-degree relatives to the IA patients were identified, and the Finnish national registers were used to identify the individuals with AA. A total of 33 fIA patients were studied using an exomic gene panel of 37 genes associated with AAs. Seventeen (14.4%) fIA patients and 48 (1.2%) sIA patients had a diagnosis of AA. Both fIA and sIA patients had AAs significantly more often than their controls (1.2% and 0.5%) or relatives (0.9% and 0.3%). In a competing risks Cox regression model, the presence of fIA was the strongest risk factor for AA (subdistribution hazard ratio 7.6, 95% CI 3.9-14.9, P<0.0005). One likely pathogenic variant in COL5A2 and 3 variants of unknown significance were identified in MYH11, COL11A1, and FBN1 in 4 fIA patients. Conclusions The prevalence of AAs is increased slightly in sIA patients and significantly in fIA patients. fIA patients are older and have more comorbid diseases than sIA patients but this alone does not explain their clinically significant AA risk.
Assuntos
Aneurisma Roto/epidemiologia , Aneurisma Aórtico/epidemiologia , Dissecção Aórtica/epidemiologia , Aneurisma Intracraniano/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Aneurisma Aórtico/genética , Estudos de Casos e Controles , Angiografia Cerebral , Colágeno Tipo V/genética , Colágeno Tipo XI/genética , Família , Feminino , Fibrilina-1/genética , Finlândia/epidemiologia , Humanos , Aneurisma Intracraniano/classificação , Aneurisma Intracraniano/diagnóstico por imagem , Aneurisma Intracraniano/genética , Masculino , Pessoa de Meia-Idade , Cadeias Pesadas de Miosina/genética , Prevalência , Modelos de Riscos ProporcionaisRESUMO
BACKGROUND: Secondary hypertension is a serious form of hypertension, involving 5% to 10% of all hypertension patients. Hypertension is a risk factor of the saccular intracranial aneurysm (sIA) disease and subarachnoid hemorrhage from ruptured sIA (aSAH), but the impact of secondary hypertension on sIA disease is poorly known. In a defined Eastern Finnish sIA population we studied the prevalence of secondary hypertension and its impact on sIA disease phenotype. METHODS: We included 2704 consecutive sIA patients first admitted to Kuopio University Hospital from 1995 to 2014. Their clinical data from Kuopio Intracranial Aneurysm patient and Family Database was fused with prescription drug usage data, hospital diagnoses and causes of death, retrieved from nationwide registries. Medical records of hypertensive sIA patients were reviewed to confirm or exclude secondary hypertension. Prevalence of secondary hypertension and associated diagnoses were calculated. Logistic regression was used to identify clinical characteristics of sIA disease that associated with secondary hypertension. RESULTS: We identified 2029 (75%) sIA patients with hypertension and 208 (10%) of them had secondary hypertension. Most frequent conditions associated with secondary hypertension were kidney and renovascular diseases (45%), sleep apnea (27%) and hypothyroidism (19%); 46 (22%) of the 208 patients had more than one such condition. In multivariate logistic regression analyses of 1561 aSAH patients, secondary hypertension significantly associated with the number of sIAs (p = 0.003; OR 1.32; 95% CI 1.10-1.58) and male gender (p = 0.034; OR 1.59; 95% CI 1.04-2.43). CONCLUSIONS: Secodary hypertension was relatively common (10%) among hypertensive sIA patients. Secondary causes for hypertension should be taken into account in hypertensive sIA patients, especially in aSAH patients with multiple intracranial aneurysms. Further research is indicated to evaluate the impact of secondary hypertension on the long-term rupture risk of unruptured sIA carriers and long-term outcome after aSAH.
Assuntos
Hipertensão/complicações , Aneurisma Intracraniano/complicações , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fenótipo , Estudos Retrospectivos , Fatores de RiscoRESUMO
BACKGROUND: Formation and rupture of saccular intracranial aneurysms (sIAs) may have different pathobiologies in patients with younger age at first diagnosis of sIA disease. OBJECTIVE: To study the phenotype of sIA disease and formation of new (de novo) sIAs in patients below 40 yr. METHODS: A population-based cohort study was conducted in 613 young (<40 yr) sIA patients with first diagnosis between 1980 and 2014 and total angiographic follow-up of 3768 yr. RESULTS: Of the 613 sIA patients <40 yr, 508 had aneurysmal subarachnoid hemorrhage (sIA-SAH) and 105 unruptured sIA(s) at first sIA diagnosis. Hypertension was 2 times less common among <40 than >40-yr-old patients (unruptured and ruptured). Smoking was very prevalent in <40-yr-old patients (33% in SAH, 68% unruptured). SAH patients <40 yr more often had family history of sIA, and lower PHASES scores (age omitted, P < .001). Ruptured sIAs were small (<7 mm) in 33% of 39 to 30 yr patients, in 44% of 29 to 20 yr patients, and 57% of <19 yr patients. Their shape was irregular in 90%, 94%, and 95%, respectively. Smoking history (hazard ratio [HR] 2.8, 95% confidence interval [CI] 1.2-7.0), family history for sIAs (HR 3.1, 95% CI 1.3-7.7), and age at presentation (HR .91 per year, 95% CI .85-.98) were risk factors for de novo sIA formation, diagnosed in 4% even after 20 yr (median 11.8 yr). CONCLUSION: Smoking and family history are risk factors for sIA formation and aneurysmal SAH at young age. Young aneurysmal SAH patients had lower PHASES scores and often rupture from a small sIA, suggesting need for more aggressive management.
Assuntos
Aneurisma Intracraniano/epidemiologia , Aneurisma Intracraniano/etiologia , Aneurisma Intracraniano/patologia , Adolescente , Adulto , Idade de Início , Aneurisma Roto/epidemiologia , Aneurisma Roto/etiologia , Aneurisma Roto/patologia , Criança , Estudos de Coortes , Feminino , Humanos , Hipertensão/complicações , Masculino , Fenótipo , Fatores de Risco , Fumar/efeitos adversos , Hemorragia Subaracnóidea/epidemiologia , Hemorragia Subaracnóidea/etiologia , Hemorragia Subaracnóidea/patologia , Adulto JovemRESUMO
BACKGROUND: Ventriculoperitoneal shunt (VPS) is a common treatment for patients with hydrocephalus (HC). VPS is associated with complications that may lead to shunt revisions. We studied the surgical outcome of pediatric patients with HC in a population-based setting. METHODS: The medical charts and imaging findings of 80 patients ≤16 years old who required VPS secondary to HC were studied. RESULTS: Mean age at time of initial shunt placement was 3.2 years (SD 4.5) and mean follow-up time was 3.3 years (SD 2.9); 57% of patients were male. Half of patients underwent shunt revision with mean time to first revision of 8 months. Patients ≤6 months old had a higher shunt revision rate compared with patients >6 months old (P < 0.001). The most common causes of HC requiring VPS were tumors (27.5%), congenital defects (22.5%), and intraventricular hemorrhage (19%). Revision rates in the intraventricular hemorrhage and congenital defects groups were 67% (P = 0.017) and 72% (P = 0.016) compared with 32% in the tumor group. Programmable valves (56%) were more common than nonprogrammable valves, but there was no significant difference in shunt survival (P = 0.632). The mean biparietal measurement change between preoperative and postoperative images was +0.9 mm in the no revision group and +6.6 mm in the revision group (P = 0.003). CONCLUSIONS: Half of patients with shunts required revision. Age ≤6 months and intraventricular hemorrhage and congenital defects etiologies of HC were associated with increased risk for shunt revision. Most revisions were done during the first year after the initial VPS.
Assuntos
Hidrocefalia/epidemiologia , Hidrocefalia/cirurgia , Vigilância da População , Reoperação/tendências , Derivação Ventriculoperitoneal/tendências , Criança , Pré-Escolar , Feminino , Finlândia/epidemiologia , Seguimentos , Humanos , Hidrocefalia/diagnóstico , Masculino , Vigilância da População/métodos , Sistema de Registros , Estudos Retrospectivos , Fatores de RiscoRESUMO
OBJECTIVE: To elucidate the epilepsy-associated causes of death and subsequent excess long-term mortality among 12-month survivors of subarachnoid hemorrhage from saccular intracranial aneurysm (SIA-SAH). METHODS: The Kuopio SIA Database (kuopioneurosurgery.fi) includes all SIA-SAH patients admitted to the Kuopio University Hospital from its defined catchment population in Eastern Finland. The study cohort consists of 779 patients, admitted from 1995 to 2007, who were alive at 12 months after SIA-SAH. Their use of reimbursable antiepileptic drugs and the causes of death (ICD-10) were fused from the Finnish national registries from 1994 to 2014. RESULTS: The 779 12-month survivors were followed up until death (n = 197) or December 31, 2014, a median of 12.0 years after SIA-SAH. Epilepsy had been diagnosed in 121 (15%) patients after SIA-SAH, and 34/121 (28%) had died at the end of follow-up, with epilepsy as the immediate cause of death in 7/34 (21%). In the 779 patients alive at 12 months after SIA-SAH, epilepsy was an independent risk factor for mortality (hazard ratio 1.8, 95% confidence interval 1.1-3.0). CONCLUSIONS: Comorbid epilepsy in 12-month survivors of SIA-SAH is associated with increased risk of death in long-term follow-up. Survivors of SIA-SAH require long-term dedicated follow-up, including identification and effective treatment of comorbid epilepsy to prevent avoidable deaths.
Assuntos
Epilepsia/etiologia , Epilepsia/mortalidade , Aneurisma Intracraniano/complicações , Aneurisma Intracraniano/mortalidade , Hemorragia Subaracnóidea/complicações , Hemorragia Subaracnóidea/mortalidade , Anticonvulsivantes/uso terapêutico , Causas de Morte , Comorbidade , Epilepsia/tratamento farmacológico , Feminino , Finlândia , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Sistema de Registros , Fatores de Risco , Fatores de TempoRESUMO
OBJECTIVE: To define the association of autosomal dominant polycystic kidney disease (ADPKD) with the characteristics of aneurysmal subarachnoid hemorrhage (aSAH) and unruptured intracranial aneurysm (IA) disease. METHODS: We fused data from the Kuopio Intracranial Aneurysm database (n = 4,436 IA patients) and Finnish nationwide registries into a population-based series of 53 IA patients with ADPKD to compare the aneurysm- and patient-specific characteristics of IA disease in ADPKD and in the general IA population, and to identify risks for de novo IA formation. RESULTS: In total, there were 33 patients with ADPKD with aSAH and 20 patients with ADPKD with unruptured IAs. The median size of ruptured IAs in ADPKD was significantly smaller than in the general population (6.00 vs 8.00 mm) and the proportion of small ruptured IAs was significantly higher (31% vs 18%). Median age at aSAH was 42.8 years, 10 years younger than in the general IA population. Multiple IAs were present in 45% of patients with ADPKD compared to 28% in the general IA population. Cumulative risk of de novo IA formation was 1.3% per patient-year (vs 0.2% in the general IA population). Hazard for de novo aneurysm formation was significantly elevated in patients with ADPKD (Cox regression hazard ratio 7.7, 95% confidence interval 2.8-20; p < 0.0005). CONCLUSIONS: Subarachnoid hemorrhage occurs at younger age and from smaller IAs in patients with ADPKD and risk for de novo IAs is higher than in the general Eastern Finnish population. ADPKD should be considered as an indicator for long-term angiographic follow-up in patients with diagnosed IAs.