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AIM: To evaluate health- and vision-related quality of life (HR- and VR-QoL) and perceptual visual dysfunction (PVD) in adolescents with hydrocephalus surgically treated in infancy. METHODS: In total, 23 adolescents (15 males and 8 females; median age 14.9 years) with hydrocephalus and 31 controls were evaluated using validated instruments to measure HR-QoL and VR-QoL. PVDs were reported by history taking in five areas: recognition, orientation, depth, movement and simultaneous perception. RESULTS: Adolescents with hydrocephalus and the parent proxy reports showed lower mean total Paediatric Quality of Life Inventory 4.0 scores (75.8 and 63.7, respectively) compared with controls (87.6 and 91.5), p = 0.016 and p < 0.0001. Parent-reported scores were lower than self-reported scores (p = 0.001). Adolescents with myelomeningocele (n = 10) showed lower physical health scores (p = 0.001). No VR-QoL difference was found between groups. PVDs were reported in ≥1 area by 14/23 hydrocephalus participants and 2/31 controls (p < 0.0001). Associations were found in the hydrocephalus group between VR-QoL and HR-QoL (rs = 0.47, p = 0.026) and number of PVD areas (rs = -0.6, p = 0.003). CONCLUSION: Adolescents with hydrocephalus and their parents reported lower HR-QoL and more PVDs. These problems indicate the need for not only ophthalmological follow-ups but also evaluation of QoL and PVDs in individuals with infantile hydrocephalus.
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Hidrocefalia , Calidad de Vida , Humanos , Hidrocefalia/cirugía , Hidrocefalia/psicología , Masculino , Femenino , Adolescente , Estudios de Casos y Controles , Lactante , Niño , Trastornos de la Visión/psicología , Trastornos de la Visión/etiologíaRESUMEN
OBJECTIVE: Hydrocephalus can impact all areas of health, including physical, cognitive, and social-emotional functioning. The social-emotional health of children who have had surgery for hydrocephalus is not well characterized. In this study, the authors sought to examine social-emotional functioning using the Behavior Assessment System for Children, Third Edition (BASC-3) and the Hydrocephalus Outcome Questionnaire (HOQ) in 66 children aged 5 to 17 years. METHODS: Caregivers of pediatric patients with hydrocephalus completed the BASC-3 and the HOQ. BASC-3 internalizing, externalizing, and executive functioning caregiver-reported scores were compared with the BASC-3 normative sample using one-sample t-tests to evaluate overall social-emotional functioning. BASC-3 scores were correlated with the social-emotional domain of the HOQ using Pearson's r to determine if the HOQ accurately captured the social-emotional functioning of children with hydrocephalus in a neurosurgery setting. BASC-3 and HOQ scores of children with different etiologies of hydrocephalus were compared using the Kruskal-Wallis one-way analysis of variance to determine if differences existed between the following etiologies: intraventricular hemorrhage secondary to prematurity, myelomeningocele, communicating congenital hydrocephalus, aqueductal stenosis, or other. RESULTS: Children with hydrocephalus of all etiologies had more difficulties with social-emotional functioning compared with normative populations. Children with different hydrocephalus etiologies differed in executive functioning and overall HOQ scores but not in internalizing symptoms, externalizing symptoms, or social-emotional HOQ scores. The social-emotional domain of the HOQ correlated more strongly with the BASC-3 than did the physical and cognitive domains. CONCLUSIONS: These results have provided evidence that children who have had surgery for hydrocephalus may be at increased risk of social-emotional and behavioral difficulties, but etiology may not be particularly helpful in predicting what kinds or degree of difficulty. The results of this study also support the convergent and divergent validity of the social-emotional domain of the HOQ.
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Hidrocefalia/psicología , Hidrocefalia/cirugía , Adolescente , Cuidadores/psicología , Niño , Preescolar , Femenino , Humanos , Hidrocefalia/epidemiología , Masculino , Estudios Prospectivos , Calidad de Vida , Encuestas y CuestionariosRESUMEN
This editorial discusses advances in brain barrier and brain fluid research in 2020. Topics include: the cerebral endothelium and the neurovascular unit; the choroid plexus; the meninges; cerebrospinal fluid and the glymphatic system; disease states impacting the brain barriers and brain fluids; drug delivery to the brain. This editorial also highlights the recently completed Fluids Barriers CNS thematic series entitled, 'Advances in in vitro modeling of the blood-brain barrier and neurovascular unit'. Such in vitro modeling is progressing rapidly.
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Investigación Biomédica/tendencias , Barrera Hematoencefálica/metabolismo , Encéfalo/metabolismo , Plexo Coroideo/metabolismo , Sistema Glinfático/metabolismo , Acoplamiento Neurovascular/fisiología , Animales , Barrera Hematoencefálica/patología , Encéfalo/patología , Sistema Nervioso Central/metabolismo , Sistema Nervioso Central/patología , Plexo Coroideo/patología , Sistema Glinfático/patología , Humanos , Hidrocefalia/metabolismo , Hidrocefalia/patología , Hidrocefalia/psicología , Trastornos Mentales/metabolismo , Trastornos Mentales/patología , Trastornos Mentales/psicologíaRESUMEN
OBJECTIVE: Hydrocephalus is a disorder of cerebrospinal fluid dynamics, traditionally treated by placement of a ventricular shunt. Shunts are effective but imperfect as they fail in an unpredictable pattern, and the patient's well-being is dependent on adequate shunt function. The omnipresent threat of shunt failure along with the potential need for invasive investigations can be stressful for patients and caregivers. Our objective was to measure post-traumatic stress symptoms (PTSS) in children with hydrocephalus and their caregivers. METHODS: A cross-sectional analysis of children with hydrocephalus and their caregivers was conducted. Caregivers completed a measure of their own PTSS (the Post-Traumatic Stress Disorders Checklist for the Diagnostic and Statistical Manual of Mental Disorders-V) and resilience (the Connor Davidson Resilience Scale). Pediatric patients rated their own PTSS and resilience using the Acute Stress Checklist for Kids and Connor Davidson Resilience Scale. RESULTS: Ninety-one caregivers completed the Post-Traumatic Stress Disorders Checklist for the Diagnostic and Statistical Manual of Mental Disorders-V. Mean score was 17.0 (standard deviation 15.7; median 13.0). Fourteen percent scored above 33, the threshold suggestive of a preliminary diagnosis of post-traumatic stress disorder. There was a statistically significant association between caregiver post-traumatic stress and marital status, child's race, and caregiver education. More than half (52%) of caregivers reported their child's hydrocephalus as the most significant source of their PTSS. Children did not have markedly elevated levels of PTSS. Forty-one percent of caregivers and 60% of children scored in the lowest resilience quartile compared with the general population. CONCLUSIONS: Results from this study suggest that post-traumatic stress affects caregivers with hydrocephalus, yet levels of resilience for caregivers and pediatric patients are low.
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Cuidadores/psicología , Costo de Enfermedad , Hidrocefalia/epidemiología , Hidrocefalia/psicología , Trastornos por Estrés Postraumático/epidemiología , Trastornos por Estrés Postraumático/psicología , Adolescente , Niño , Estudios Transversales , Femenino , Humanos , Hidrocefalia/diagnóstico , Masculino , Trastornos por Estrés Postraumático/diagnóstico , Adulto JovenRESUMEN
INTRODUCTION: Hydrocephalus is a disorder in which the circulation of cerebrospinal fluid is altered in a manner that leads to its accumulation in the ventricles and subarachnoid space. Its impact on the neuronal density and networks in the overlying cerebral cortex in a time-dependent neonatal hydrocephalic process is largely unknown. We hypothesize that hydrocephalus will affect the cytoarchitecture of the cerebral cortical mantle of neonatal hydrocephalic mice, which will in turn modify sensorimotor processing and neurobehaviour. OBJECTIVE: The purpose of this study is to probe the effect of hydrocephalus on 3 developmental milestones (surface righting reflex, cliff avoidance reflex, and negative geotaxis) and on cortical neuronal densities in neonatal hydrocephalic mice. METHODS: Hydrocephalus was induced in 1-day-old mice by intracisternal injection of sterile kaolin suspension. The pups were tested for reflex development and sensorimotor ability using surface righting reflex (PND 5, 7, and 9), cliff avoidance (PND 6), and negative geotaxis (PND 10 and 12) prior to their sacrifice on PND 7, 14, and 21. Neuronal density and cortical thickness in the sensorimotor cortex were evaluated using atlas-based segmentation of the neocortex and boundary definition in 4-µm paraffin-embedded histological sections with hematoxylin and eosin as well as cresyl violet stains. RESULTS: Surface righting and cliff avoidance activities were significantly impaired in hydrocephalic pups but no statistically significant difference was observed in negative geotaxis in both experimental and control pups. The neuronal density of the sensorimotor cortex was significantly higher in hydrocephalic mice than in age-matched controls on PND 14 and 21 (373.20 ± 21.54 × 10-6 µm2 vs. 157.70 ± 21.88 × 10-6 µm2; 230.0 ± 44.1 × 10-6 µm2 vs. 129.60 ± 3.72 × 10-6 µm2, respectively; p < 0.05). This was accompanied by reduction in the cortical thickness (µm) in the hydrocephalic mice on PND 7 (2,409 ± 43.37 vs. 3,752 ± 65.74, p < 0.05), PND 14 (2,035 ± 322.10 vs. 4,273 ± 67.26, p < 0.05), and PND 21 (1,676 ± 33.90 vs. 4,945 ± 81.79, p < 0.05) compared to controls. CONCLUSION: In this murine model of neonatal hydrocephalus, the quantitative changes in the cortical neuronal population may play a role in the observed changes in neurobehavioural findings.
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Recuento de Células/métodos , Hidrocefalia/patología , Caolín/toxicidad , Trastornos del Neurodesarrollo/patología , Neuronas/patología , Corteza Sensoriomotora/patología , Animales , Animales Recién Nacidos , Hidrocefalia/inducido químicamente , Hidrocefalia/psicología , Ratones , Trastornos del Neurodesarrollo/inducido químicamente , Trastornos del Neurodesarrollo/psicología , Neuronas/efectos de los fármacos , Reflejo de Enderezamiento/efectos de los fármacos , Reflejo de Enderezamiento/fisiología , Corteza Sensoriomotora/efectos de los fármacos , Corteza Sensoriomotora/crecimiento & desarrolloRESUMEN
OBJECTIVE: Parent or guardian involvement is implicit in the care of pediatric patients with hydrocephalus. Some parents and guardians are more engaged than others. The relationship between socioeconomic status (SES), the level of parental concern about their child's hydrocephalus management and future, and overall health status has not been clearly delineated. In this study, the authors sought to clarify this connection using hydrocephalus patient-reported health outcomes. METHODS: This cross-sectional study included children with surgically managed hydrocephalus whose parent or guardian completed the validated Hydrocephalus Outcome Questionnaire (HOQ) and Hydrocephalus Concern Questionnaire for parents (HCQ-P) on a return visit to the pediatric neurosurgery clinic at Vanderbilt University Medical Center between 2016 and 2018. Patients were excluded if the questionnaires were not completed in full. The calculated Overall Health Score (OHS) was used to represent the child's global physical, emotional, cognitive, and social health. The HCQ-P was used to assess parental concern about their child. Type of insurance was a proxy for SES. RESULTS: The HOQ and HCQ-P were administered and completed in full by 170 patient families. In the cohort, 91% of patients (n = 155) had shunt-treated hydrocephalus, and the remaining patients had undergone endoscopic third ventriculostomy. The mean (± SD) patient age was 12 ± 4 years. Half of the patients were male (n = 90, 53%), and most were Caucasian (n = 134, 79%). One in four patients lived in single-parent homes or with a designated guardian (n = 45, 26%). Public insurance and self-pay accounted for 38% of patients (n = 64), while the remaining 62% had private or military insurance. In general, parents with higher concern about their child's medical condition indicated that their son or daughter had a higher OHS (χ2 = 17.07, p < 0.001). Patients in families with a lower SES did not have different OHSs from those with a higher SES (χ2 = 3.53, p = 0.06). However, parents with a lower SES were more worried about management of their child's hydrocephalus and their child's future success (χ2 = 11.49, p < 0.001). In general, parents were not preoccupied with one particular aspect of their child's hydrocephalus management. CONCLUSIONS: More engaged parents, regardless of their family's SES, reported a better OHS for their child. Parents with public or self-paid insurance were more likely to report higher concern about their child's hydrocephalus and future, but this was not associated with a difference in their child's current health status.
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Manejo de la Enfermedad , Encuestas Epidemiológicas , Hidrocefalia/psicología , Hidrocefalia/terapia , Padres/psicología , Clase Social , Adolescente , Niño , Estudios Transversales , Femenino , Estado de Salud , Humanos , Hidrocefalia/economía , Masculino , Estudios Prospectivos , Estudios RetrospectivosRESUMEN
Hydrocephalus is a rare and devastating complication of mumps encephalitis. The histopathological correlates of mumps infection in central nervous system tissues are not well-characterized. We present the case of a 54-year-old patient who suffered long-term neuropsychiatric sequelae and hydrocephalus as a consequence of a childhood mumps infection. Brain autopsy revealed significant dilation of the lateral and third ventricles. Aqueductal stenosis was not observed on premortem imaging or on gross examination. Histology revealed loss of ependymal epithelium throughout the aqueduct and ventricular system. Macrophage conglomerates were identified within the cerebral aqueduct at the level of the pons in addition to subjacent periaqueductal gliosis and scattered Rosenthal fibers. Together, these findings support primary ependymal injury as a pathophysiological mechanism in the development of chronic hydrocephalus following mumps infection. Finally, we review the existing literature and discuss potential mechanisms of disease.
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Encefalitis/complicaciones , Encefalitis/patología , Hidrocefalia/etiología , Hidrocefalia/patología , Paperas/complicaciones , Paperas/patología , Adolescente , Adulto , Encéfalo/patología , Acueducto del Mesencéfalo/patología , Ventrículos Cerebrales/patología , Niño , Preescolar , Encefalitis/psicología , Epéndimo/patología , Resultado Fatal , Femenino , Gliosis/patología , Humanos , Hidrocefalia/psicología , Lactante , Macrófagos/patología , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Paperas/psicología , Puente/patología , Adulto JovenRESUMEN
BACKGROUND: Colloid cysts (CC) have been associated with neurocognitive function (NCF) decline, both preoperatively and after resection. Factors such as local pressure on the fornix and hydrocephalus are thought to contribute to preoperative NCF decline. The potential cause of postoperative decline is thought to be forniceal injury during surgery. In the current series, we describe NCF outcomes amongst patients with CC, both nonoperated and operated. METHODS: A total of 36 patients (23 operated, 13 nonoperated) were included in this retrospective study. All patients underwent at least 1 NCF evaluation battery. Of the 13 nonoperated cases, 5 had follow-up tests too. Of the 23 operated, 14 had both pre- and postoperative tests, and 8 had early and late postoperative tests. RESULTS: There was no significant difference in baseline NCF between nonoperated and operated cases (as evaluated preoperatively). Nonoperated patients had a stable NCF test over time. Patients who were operated showed a significant improvement after surgery in several NCF variables. There was no significant change in NCF between early and late postoperative evaluation. None of the operated patients had a postoperative NCF decline. CONCLUSIONS: Patients with CC should undergo routine NCF testing with a standardized protocol, whether they are operated or followed. Surgery has a positive impact on NCF; however, it remains to be determined if the improvement is solely secondary to treatment of hydrocephalus, or to a reduction of local pressure on the fornices. It remains to be determined whether the surgical technique, that is, endoscopic, interhemispheric, or transcortical, has an impact on NCF outcome.
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Quiste Coloide/cirugía , Inteligencia/fisiología , Complicaciones Cognitivas Postoperatorias/etiología , Adulto , Quiste Coloide/psicología , Femenino , Humanos , Hidrocefalia/psicología , Masculino , Persona de Mediana Edad , Neuroendoscopía/métodos , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Test de StroopRESUMEN
AIM: To determine the health-related quality of life (HRQoL) of children born preterm (gestational age <32wks) after post-haemorrhagic hydrocephalus requiring shunt (PHH-S), and to examine the impact of perinatal and neurological morbidity on their QoL. METHOD: Forty infants (18 females, 22 males; aged 2y 2mo-8y 4.5mo) born preterm with PHH-S were matched for gestational age, birthweight, and sex with infants born preterm with normal cranial ultrasonography. Pediatric QoL Inventory parent-proxy report was administered at a mean age of 5 years 8 months. RESULTS: Children with PHH-S exhibited significantly lower mean HRQoL compared with controls in motor (36 [SD 34.9] vs 96.2 [SD 6.6]), emotional (59.8 [SD 26.7] vs 80.6 [SD 18.8]), social (55.6 [SD 29.7] vs 89.6 [SD 16.6]), and school (40.5 [SD 22.9] vs 89.7 [SD 15.2]) domains (p<0.001). Multivariate regression incorporating neonatal risk factors revealed an independent effect of parenchymal brain involvement (ß=-0.6, p<0.01) and neonatal seizures (ß=-0.2, p<0.02) on total HRQoL. Low HRQoL of children with PHH-S was associated with neurodevelopmental morbidities: cerebral palsy (CP), epilepsy, vision and feeding problems, low cognitive, personal-social, and adaptive scores (p<0.05). Multivariate analysis indicated an independent contribution from severe CP (ß=-0.4, p<0.001) and low personal-social score (ß=0.5, p<0.001). INTERPRETATION: Children born preterm after PHH-S exhibit significantly lower HRQoL scores compared with preterm born peers. HRQoL is associated with neonatal cerebral complications and neurodevelopmental morbidities. WHAT THIS PAPER ADDS: Children born preterm, after post-haemorrhagic hydrocephalus requiring shunt, have low health-related quality of life (HRQoL). A low HRQoL is associated with parenchymal brain involvement and with neurological morbidity. Severe cerebral palsy and low personal-social developmental scores have independent contributions to HRQoL.
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Hemorragia Cerebral/complicaciones , Hidrocefalia/complicaciones , Enfermedades del Prematuro/etiología , Calidad de Vida , Estudios de Casos y Controles , Hemorragia Cerebral/fisiopatología , Hemorragia Cerebral/psicología , Niño , Preescolar , Femenino , Humanos , Hidrocefalia/fisiopatología , Hidrocefalia/psicología , Lactante , Recién Nacido , Recien Nacido Prematuro , Enfermedades del Prematuro/fisiopatología , Enfermedades del Prematuro/psicología , MasculinoRESUMEN
BACKGROUND: Improving value in healthcare means optimizing outcomes and minimizing costs. The emerging pay-for-performance era requires understanding of the effect of healthcare services on health-related quality of life (HRQoL). Pediatric and surgical subspecialties have yet to fully integrate HRQoL measures into practice. The present study reviewed and characterized the HRQoL outcome measures across various pediatric neurosurgical diagnoses. METHODS: A literature review was performed by searching PubMed and Google Scholar with search terms such as "health-related quality of life" and "pediatric neurosurgery" and then including the specific pathologies for which a HRQoL instrument was found (e.g., "health-related quality of life" plus "epilepsy"). Each measurement was evaluated by content and purpose, relative strengths and weaknesses, and validity. RESULTS: We reviewed 68 reports. Epilepsy, brain tumor, cerebral palsy, spina bifida, hydrocephalus, and scoliosis were diagnoses found in reported studies that had used disease-specific HRQoL instruments. Information using general HRQoL instruments was also reported. Internal, test-retest, and/or interrater reliability varied across the instruments, as did face, content, concurrent, and/or construct validity. Few instruments were tested enough for robust reliability and validity. Significant variability was found in the usage of these instruments in clinical studies within pediatric neurosurgery. CONCLUSIONS: The HRQoL instruments used in pediatric neurosurgery are currently without standardized guidelines and thus exhibit high variability in use. Clinicians should support the development and application of these methods to optimize these instruments, promote standardization of research, improve performance measures to reflect clinically modifiable and meaningful outcomes, and, ultimately, lead the national discussion in healthcare quality and patient-centered care.
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Procedimientos Neuroquirúrgicos/psicología , Calidad de Vida , Neoplasias Encefálicas/psicología , Neoplasias Encefálicas/cirugía , Parálisis Cerebral/psicología , Parálisis Cerebral/cirugía , Niño , Epilepsia/psicología , Epilepsia/cirugía , Indicadores de Salud , Humanos , Hidrocefalia/psicología , Hidrocefalia/cirugía , Escoliosis/psicología , Escoliosis/cirugía , Disrafia Espinal/psicología , Disrafia Espinal/cirugía , Encuestas y CuestionariosRESUMEN
BACKGROUND: Patients with hydrocephalus experience symptoms related to hydrocephalus in an age-dependent manner. However, prevalence estimates of hydrocephalus symptoms in young and middle-aged (YMA) adult patients are rare and variable. Highlighting the importance of hydrocephalus symptom management, the persistence and intensity of headache or gait disturbance have been associated with signs of brain white matter integrity loss, including in treated YMA adult patients. Thus, it is important to ascertain which symptoms adult patients with hydrocephalus report most to confirm their relative importance. METHODS: Observations of symptom complaints were made from publicly viewable online responses to an inquiry posted by the Hydrocephalus Association to 2 Facebook webpages. RESULTS: Within 7 days of inquiry posting, 381 complaints of signs and symptoms were identified in 82 online responses. Headache, cognitive deficits (cognition and memory), and mobility issues (dizziness, balance, or gait problems) were most commonly reported by 63%, 45%, and 40% of respondents, respectively. Results were highly similar for the subgroup of 53 patients reported as treated. For self-identified YMA patients (<60 years old), results were similar, but with fewer mobility complaints. Not previously reported, hypersensitivity to external stimuli was reported by one-half of the patients that reported headache. CONCLUSIONS: The current results provide further quantitative support for the prioritization of study of headache, cognitive deficits, and mobility issues in YMA adult patients with hydrocephalus. Warranting further study, cranial hypersensitivity to external stimuli may represent a novel outcome measure, and treated YMA adult hydrocephalus patients continue to report symptoms associated with signs of brain damage.
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Hidrocefalia/fisiopatología , Medios de Comunicación Sociales , Actividades Cotidianas , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Hidrocefalia/psicología , Hidrocefalia/terapia , Masculino , Persona de Mediana Edad , Participación del Paciente , Adulto JovenRESUMEN
Our previous studies have demonstrated that hemorrhage-derived iron has a key role in causing brain injury after intraventricular hemorrhage (IVH). Based on this finding, we hypothesized that edaravone, a free-radical scavenger, has the potential to alleviate hydrocephalus and neurological deficits post-IVH by suppressing iron-induced oxidative stress. Thus, this study aimed to investigate the efficacy of edaravone for rats with FeCl3 injection, as well as to explore the related molecular mechanism. An experimental model was established in adult male Sprague-Dawley rats via FeCl3 injection into the right lateral ventricle. Edaravone or vehicle was administered immediately, 1 day and 2 days after intraventricular injection. Brain water content, magnetic resonance imaging, neurological score, oxidative stress assays, Western blot analysis, and electron microscopy were employed to evaluate brain injury in these rats. Intraventricular injection of FeCl3 induced brain edema, ventricular dilation, and neurobehavioral disorder in rats. Edaravone treatment significantly attenuated the above symptoms, reduced ependymal cilia and neuron damage, and inhibited oxidative stress (elevated levels of an antioxidant, superoxide dismutase; decreased levels of an oxidant, malondialdehyde). Moreover, edaravone administration effectively activated the Nrf2/HO-1 signaling pathway in rat brain following FeCl3 injection. These results showed that edaravone treatment alleviated brain edema, ventricular expansion, and neurological disorder after FeCl3 injection. The possible mechanism is by protecting ependymal cilia and neurons from oxidative stress injury and activating the Nrf2/HO-1 signaling pathway. These results provide further experimental evidence for edaravone application in the treatment of IVH.
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Edaravona/farmacología , Hemo Oxigenasa (Desciclizante)/metabolismo , Hidrocefalia/tratamiento farmacológico , Hierro , Factor 2 Relacionado con NF-E2/metabolismo , Fármacos Neuroprotectores/farmacología , Animales , Conducta Animal/efectos de los fármacos , Encéfalo/efectos de los fármacos , Encéfalo/metabolismo , Encéfalo/patología , Edema Encefálico/tratamiento farmacológico , Edema Encefálico/etiología , Edema Encefálico/metabolismo , Edema Encefálico/psicología , Cloruros , Modelos Animales de Enfermedad , Compuestos Férricos , Depuradores de Radicales Libres/farmacología , Hidrocefalia/etiología , Hidrocefalia/metabolismo , Hidrocefalia/psicología , Hierro/metabolismo , Masculino , Enfermedades Neurodegenerativas/tratamiento farmacológico , Enfermedades Neurodegenerativas/etiología , Enfermedades Neurodegenerativas/metabolismo , Enfermedades Neurodegenerativas/psicología , Estrés Oxidativo/efectos de los fármacos , Estrés Oxidativo/fisiología , Ratas Sprague-Dawley , Transducción de Señal/efectos de los fármacosRESUMEN
Importance: Studies of cranial ultrasonography and early childhood outcomes among cohorts of extremely preterm neonates have linked periventricular-intraventricular hemorrhage and cystic periventricular leukomalacia with adverse neurodevelopmental outcomes. However, the association between nonhemorrhagic ventriculomegaly and neurodevelopmental and behavioral outcomes is not fully understood. Objective: To characterize the outcomes of extremely preterm neonates younger than 27 weeks' gestational age who experienced nonhemorrhagic ventriculomegaly that was detected prior to 36 weeks' postmenstrual age. Design, Setting, and Participants: This longitudinal observational study was conducted at 16 centers of the Eunice Kennedy Shriver National Institute of Child Health and Human Development Neonatal Research Network. Infants born prior to 27 weeks' gestational age in any network facility between July 1, 2006, and June 30, 2011, were included if they had a cranial ultrasonogram performed prior to 36 weeks' postmenstrual age. Comparisons were made between those with ventriculomegaly and those with normal cranial sonograms. Data analysis was completed from August 2013 to August 2017. Main Outcomes and Measures: The main outcome was neurodevelopmental impairment, defined as a Bayley Scales of Infant and Toddler Development III cognitive score less than 70, moderate/severe cerebral palsy, a Gross Motor Function Classification System score of level 2 or more, vision impairment, or hearing impairment. Secondary outcomes included Bayley Scales of Infant and Toddler Development III subscores, components of neurodevelopmental impairment, behavioral outcomes, and death/neurodevelopmental impairment. Logistic regression was used to evaluate the association of ventriculomegaly with adverse outcomes while controlling for potentially confounding variables and center differences as a random effect. Linear regression was used similarly for continuous outcomes. Results: Of 4193 neonates with ultrasonography data, 300 had nonhemorrhagic ventriculomegaly (7%); 3045 had normal cranial ultrasonograms (73%), 775 had periventricular-intraventricular hemorrhage (18.5%), and 73 had cystic periventricular leukomalacia (1.7%). Outcomes were available for 3008 of 3345 neonates with ventriculomegaly or normal scans (90%). Compared with normal cranial ultrasonograms, ventriculomegaly was associated with lower gestational age, male sex, and bronchopulmonary dysplasia, late-onset sepsis, meningitis, necrotizing enterocolitis, and stage 3 retinopathy of prematurity. After adjustment, neonates with ventriculomegaly had higher odds of neurodevelopmental impairment (odds ratio [OR], 3.07; 95% CI, 2.13-4.43), cognitive impairment (OR, 3.23; 95% CI, 2.09-4.99), moderate/severe cerebral palsy (OR, 3.68; 95% CI, 2.08-6.51), death/neurodevelopmental impairment (OR, 2.17; 95% CI, 1.62-2.91), but not death alone (OR, 1.09; 95% CI, 0.76-1.57). Behavioral outcomes did not differ. Conclusions and Relevance: Nonhemorrhagic ventriculomegaly is associated with increased odds of neurodevelopmental impairment among extremely preterm neonates.
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Hemorragia Cerebral/psicología , Hidrocefalia/psicología , Recien Nacido Extremadamente Prematuro/psicología , Enfermedades del Prematuro/psicología , Trastornos del Neurodesarrollo/etiología , Encéfalo/diagnóstico por imagen , Hemorragia Cerebral/diagnóstico por imagen , Hemorragia Cerebral/epidemiología , Parálisis Cerebral/diagnóstico por imagen , Parálisis Cerebral/epidemiología , Parálisis Cerebral/etiología , Femenino , Edad Gestacional , Humanos , Hidrocefalia/diagnóstico por imagen , Hidrocefalia/epidemiología , Recién Nacido , Enfermedades del Prematuro/diagnóstico por imagen , Enfermedades del Prematuro/epidemiología , Estudios Longitudinales , Masculino , Trastornos del Neurodesarrollo/epidemiología , Pronóstico , Estudios Retrospectivos , UltrasonografíaRESUMEN
PURPOSE: Anterior encephaloceles are rare malformations that are frequently associated with other brain anomalies. This study evaluates the growth and psychological development of children following encephalocele repair. MATERIALS & METHODS: Growth and psychological assessment was done in 24 children with only encephalocele (group I); nine children with encephalocele and hydrocephalus (group II); seven children with encephalocele, hydrocephalus, and secondary malformations (group III); and 40 apparently healthy control subjects. Psychological assessment was done by evaluating intelligence and temperament. RESULTS: Single-stage repair was performed in 38 children, and two underwent multistage repair. Major postoperative complications were noted in three individuals. The follow-up period ranged from 12 to 168 months, and during this time the growth velocity declined significantly among group II and group III patients when compared with control subjects. After adjusting the body mass index for age, our data revealed that group III participants had a significantly (P = 0.02) lower body mass index than the control group. Group III also had poor indices for intelligence quotient (P ≤ 0.01) and temperament (P ≤ 0.01). Female patients had lower temperament indices when compared with unaffected females with regard to approach withdrawal (P ≤ 0.01), mood (P = 0.026), and intensity (P = 0.03). Overall, increased disease severity adversely affected the psychological indices. CONCLUSION: Individuals with anterior encephalocele without associated intracranial defects had excellent postoperative outcomes in terms of growth and psychological developments. Hydrocephalus and agenesis of corpus callosum had the least impact on psychological development. However, the presence of secondary brain defects led to developmental delays. Gender differences in temperament may suggest a need for distinct treatment regimens to assess psychosocial well-being for males and females.
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Encefalocele/psicología , Encefalocele/cirugía , Adolescente , Índice de Masa Corporal , Estudios de Casos y Controles , Niño , Preescolar , Encefalocele/complicaciones , Encefalocele/fisiopatología , Femenino , Estudios de Seguimiento , Humanos , Hidrocefalia/complicaciones , Hidrocefalia/fisiopatología , Hidrocefalia/psicología , Hidrocefalia/cirugía , Inteligencia , Masculino , Procedimientos Neuroquirúrgicos , Procedimientos de Cirugía Plástica , Índice de Severidad de la Enfermedad , Factores Sexuales , Temperamento , Resultado del TratamientoRESUMEN
OBJECTIVE A recent survey has shown that caregivers of children with shunt-treated hydrocephalus frequently use social media networks for support and information gathering. The objective of this study is to describe and assess social media utilization among users interested in hydrocephalus. METHODS Publicly accessible accounts and videos dedicated to the topic of hydrocephalus were comprehensively searched across 3 social media platforms (Facebook, Twitter, and YouTube) throughout March 2016. Summary statistics were calculated on standard metrics of social media popularity. A categorization framework to describe the purpose of pages, groups, accounts, channels, and videos was developed following the screening of 100 titles. Categorized data were analyzed using nonparametric tests for statistical significance. RESULTS The authors' search identified 30 Facebook pages, 213 Facebook groups, 17 Twitter accounts, and 253 YouTube videos. These platforms were run by patients, caregivers, nonprofit foundations, and patient support groups. Most accounts were from the United States (n = 196), followed by the United Kingdom (n = 31), Canada (n = 17), India (n = 15), and Germany (n = 12). The earliest accounts were created in 2007, and a peak of 65 new accounts were created in 2011. The total number of users in Facebook pages exceeded those in Facebook groups (p < 0.001). The majority of users in Facebook groups were in private groups, in contrast to public groups (p < 0.001). The YouTube videos with the highest median number of views were for surgical products and treatment procedures. CONCLUSIONS This study presents novel observations into the characteristics of social media use in the topic of hydrocephalus. Users interested in hydrocephalus seek privacy for support communications and are attracted to treatment procedure and surgical products videos. These findings provide insight into potential avenues of hydrocephalus outreach, support, or advocacy in social media.
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Hidrocefalia , Medios de Comunicación Sociales/estadística & datos numéricos , Red Social , Cuidadores , Humanos , Hidrocefalia/epidemiología , Hidrocefalia/psicología , Hidrocefalia/cirugía , Organizaciones sin Fines de Lucro , Defensa del Paciente/tendencias , Prevalencia , Privacidad/psicología , Medios de Comunicación Sociales/tendencias , Apoyo Social , Grabación en Video/estadística & datos numéricos , Grabación en Video/tendenciasRESUMEN
There is little doubt that, in the adult, specific brain lesions cause specific language deficits. Yet, brain localizations of linguistic functions are made problematic by several reported cases of normal language in spite of major brain anomalies, mostly, but not exclusively, occurring early in life. The signal cases are hydrocephaly, spina bifida and hemispherectomy. These cases are discussed and possible solutions are suggested: namely a vast redundancy of neurons and/or the role of microtubules as neuron-internal processors and key factors in signaling and guiding the growth and reconfiguration of the brain.
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Hemisferectomía/psicología , Hidrocefalia/psicología , Lenguaje , Disrafia Espinal/psicología , Humanos , Fonética , SemánticaRESUMEN
BACKGROUND AND OBJECTIVE: Hydrocephalus is defined as an increase of volume of cerebrospinal fluid in the ventricular system of the brain. It develops as a result of cerebrospinal fluid flow disorder due to dysfunctions of absorption or, less frequently, as a result of the increase of its production. Hydrocephalus may lead to various cognitive dysfunctions in children. MATERIALS AND METHODS: In order to determine cognitive functioning in children with hydrocephalus, the authors reviewed available literature while investigating this subject. RESULTS: The profile of cognitive disorders in children with hydrocephalus may include a wide spectrum of dysfunctions and the process of neuropsychological assessment may be very demanding. The most frequently described cognitive disorders within children's hydrocephalus include attention, executive, memory, visual, spatial or linguistic dysfunctions, as well as behavioral problems.
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Trastornos del Conocimiento/diagnóstico , Hidrocefalia/diagnóstico , Pruebas Neuropsicológicas/estadística & datos numéricos , Niño , Trastornos de la Conducta Infantil/diagnóstico , Trastornos de la Conducta Infantil/epidemiología , Trastornos de la Conducta Infantil/psicología , Trastornos del Conocimiento/epidemiología , Trastornos del Conocimiento/psicología , Estudios Transversales , Humanos , Hidrocefalia/epidemiología , Hidrocefalia/psicología , Psicometría , Valores de ReferenciaRESUMEN
Hydrocephalus is usually associated with functional deficits which can be assessed by neurobehavioral tests. This study characterizes the neurobehavioral deficits occurring with increasing duration and severity of ventriculomegaly in an experimental neonatal hydrocephalic rat model. Hydrocephalus was induced in three weeks old albino rats by intracisternal injection of kaolin while controls received sterile water injection. They were sacrificed in batches at one, four and eight weeks post-injection after neurobehavioral tests (forelimb grip strength, open field and Morris water maze tests) were performed. The hydrocephalic rats were also categorized into mild, moderate and severe hydrocephalus based on ventricular size. The indices of muscular strength and vertical movements in severely hydrocephalic rats were 28.05 ± 5.19 seconds and 7.29 ± 2.71 rearings respectively, compared to controls (75.68 ± 8.58 seconds and 17.09 ± 1.25 rearings respectively). At eight weeks, vertical movements were significantly reduced in hydrocephalic rats compared to controls (3.14 ± 1.3 vs 13 ± 4.11 rearings). At one week, indices of learning and memory were significantly reduced in hydrocephalic rats, compared to controls (0.89±0.31 vs 3.88±1.01 crossings), but at 8 weeks, the indices were similar (2.56 ± 0.41 vs 3.33 ± 0.71 crossings). Untreated hydrocephalus is accompanied by decline in motor functions which increase with duration and severity of ventriculomegaly. However, cognitive deficits appear to partially recover.
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Conducta Animal , Hidrocefalia/fisiopatología , Hidrocefalia/psicología , Sistema Nervioso/fisiopatología , Animales , Animales Recién Nacidos , Cognición , Modelos Animales de Enfermedad , Progresión de la Enfermedad , Femenino , Hidrocefalia/inducido químicamente , Caolín , Masculino , Aprendizaje por Laberinto , Memoria , Actividad Motora , Fuerza Muscular , Ratas Wistar , Recuperación de la Función , Índice de Severidad de la Enfermedad , Factores de TiempoRESUMEN
BACKGROUND: Congenital hydrocephalus (CH) is a frequently encountered birth anomaly that can hinder long-term neurologic maturity and social well-being of affected children. This study was undertaken to assess quality of life (QOL) 10-15 years after surgical treatment for primary CH during infancy at a tertiary care hospital in a developing country. METHODS: This retrospective cohort study included individuals who presented to Aga Khan University Hospital, Karachi, Pakistan, between 1995 and 2005 at <1 year old and underwent surgery for primary CH. The Hydrocephalus Outcome Questionnaire was used to assess outcomes with respect to QOL. RESULTS: Of 118 patients, 90 patients participated in the study. Mean age at first admission was 6.2 months. Mean length of follow-up was 5.4 years. Of these, 28 patients had died after surgery. Shunt infection (P = 0.012) and delayed milestones (P = 0.003) were found to be statistically significant factors affecting mortality in the patients who died. The mean overall health score was 0.67 ± 0.30. Age <6 months at the time of first surgery was a poor predictor of overall health on the Hydrocephalus Outcome Questionnaire (P = 0.039). CONCLUSIONS: In our analysis, we assessed the QOL associated with CH. We hope that these results will provide insight for future prospective work with the ultimate goal of improving long-term QOL in children with CH.
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Derivaciones del Líquido Cefalorraquídeo/mortalidad , Hidrocefalia/mortalidad , Hidrocefalia/cirugía , Calidad de Vida , Adolescente , Derivaciones del Líquido Cefalorraquídeo/tendencias , Niño , Preescolar , Estudios de Cohortes , Femenino , Estudios de Seguimiento , Humanos , Hidrocefalia/psicología , Lactante , Masculino , Mortalidad/tendencias , Pakistán/epidemiología , Calidad de Vida/psicología , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
Follow-up observation is required for mild-to-moderate hydrocephalic patients because of the potential damage to brain. However, effects of mild-to-moderate hydrocephalus on gray and white matter remain unclear in vivo. Using structural MRI and diffusion tensor imaging (DTI), current study compared the cortical thickness and white matter integrity between children with mild-to-moderate communicating hydrocephalus and healthy controls. The relationships between cortical changes and intelligence quota were also examined in patients. We found that cortical thickness in the left middle temporal and left rostral middle frontal gyrus was significantly lower in the hydrocephalus group compared with that of controls. Fractional anisotropy in the right corpus callosum body was significantly lower in the hydrocephalus group compared with that of controls. In addition, there was no association of cortical thinning or white matter fractional anisotropy with intelligence quota in either group. Thus, our findings provide clues to that mild-to-moderate hydrocephalus could lead to structural brain deficits especially in the middle temporal and middle frontal gyrus prior to the behavior changes.