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Sample records for outcome pediatric cerebral

  1. Cerebral imaging in pediatrics

    International Nuclear Information System (INIS)

    Gordon, I.

    1998-01-01

    Radioisotope brain imaging has focused mainly on regional cerebral blood flow (rCBF). However the use of ligand which go to specific receptor sites is being introduced in pediatrics, mainly psychiatry. rCBF is potentially available in many institutions, especially with the availability of multi-headed gamma cameras. The use of this technique in pediatrics requires special attention to detail in the manner of data acquisition and handling the child. The interpretation of the rCBF study in a child requires knowledge of normal brain maturation. The major clinical use in pediatrics is epilepsy because of the advances in surgery and the frequency of complex partial seizures. Other indications in pediatric neurology include brain death, acute neurological loss including stroke, language disorders, cerebral palsy, hypertension due to renovascular disease, traumatic brain injury and migraine. There are pediatric physiological conditions in which rCBF has been undertaken, these include anorexia nervosa, autism, Gilles de la Tourette syndrome (GTS) and attention deficit disorder-hyperactivity (ADHD). Research using different ligands to specific receptor sites will also be reviewed in pediatrics

  2. Cerebral imaging in pediatrics

    Energy Technology Data Exchange (ETDEWEB)

    Gordon, I [London, Great Ormond Street Hospital for Children (United Kingdom)

    1998-06-01

    Radioisotope brain imaging has focused mainly on regional cerebral blood flow (rCBF). However the use of ligand which go to specific receptor sites is being introduced in pediatrics, mainly psychiatry. rCBF is potentially available in many institutions, especially with the availability of multi-headed gamma cameras. The use of this technique in pediatrics requires special attention to detail in the manner of data acquisition and handling the child. The interpretation of the rCBF study in a child requires knowledge of normal brain maturation. The major clinical use in pediatrics is epilepsy because of the advances in surgery and the frequency of complex partial seizures. Other indications in pediatric neurology include brain death, acute neurological loss including stroke, language disorders, cerebral palsy, hypertension due to renovascular disease, traumatic brain injury and migraine. There are pediatric physiological conditions in which rCBF has been undertaken, these include anorexia nervosa, autism, Gilles de la Tourette syndrome (GTS) and attention deficit disorder-hyperactivity (ADHD). Research using different ligands to specific receptor sites will also be reviewed in pediatrics.

  3. Motor function outcomes of pediatric patients with hemiplegic cerebral palsy after rehabilitation treatment: a diffusion tensor imaging study

    Directory of Open Access Journals (Sweden)

    Jin Hyun Kim

    2015-01-01

    Full Text Available Previous diffusion tensor imaging (DTI studies regarding pediatric patients with motor dysfunction have confirmed the correlation between DTI parameters of the injured corticospinal tract and the severity of motor dysfunction. There is also evidence that DTI parameters can help predict the prognosis of motor function of patients with cerebral palsy. But few studies are reported on the DTI parameters that can reflect the motor function outcomes of pediatric patients with hemiplegic cerebral palsy after rehabilitation treatment. In the present study, 36 pediatric patients with hemiplegic cerebral palsy were included. Before and after rehabilitation treatment, DTI was used to measure the fiber number (FN, fractional anisotropy (FA and apparent diffusion coefficient (ADC of bilateral corticospinal tracts. Functional Level of Hemiplegia scale (FxL was used to assess the therapeutic effect of rehabilitative therapy on clinical hemiplegia. Correlation analysis was performed to assess the statistical interrelationship between the change amount of DTI parameters and FxL. DTI findings obtained at the initial and follow-up evaluations demonstrated that more affected corticospinal tract yielded significantly decreased FN and FA values and significantly increased ADC value compared to the less affected corticospinal tract. Correlation analysis results showed that the change amount of FxL was positively correlated to FN and FA values, and the correlation to FN was stronger than the correlation to FA. The results suggest that FN and FA values can be used to evaluate the motor function outcomes of pediatric patients with hemiplegic cerebral palsy after rehabilitation treatment and FN is of more significance for evaluation.

  4. Noninvasive measures of brain edema predict outcome in pediatric cerebral malaria.

    Science.gov (United States)

    Kampondeni, Samuel D; Birbeck, Gretchen L; Seydel, Karl B; Beare, Nicholas A; Glover, Simon J; Hammond, Colleen A; Chilingulo, Cowles A; Taylor, Terrie E; Potchen, Michael J

    2018-01-01

    Increased brain volume (BV) and subsequent herniation are strongly associated with death in pediatric cerebral malaria (PCM), a leading killer of children in developing countries. Accurate noninvasive measures of BV are needed for optimal clinical trial design. Our objectives were to examine the performance of six different magnetic resonance imaging (MRI) BV quantification measures for predicting mortality in PCM and to review the advantages and disadvantages of each method. Receiver operator characteristics were generated from BV measures of MRIs of children admitted to an ongoing research project with PCM between 2009 and 2014. Fatal cases were matched to the next available survivor. A total of 78 MRIs of children aged 5 months to 13 years (mean 4.0 years), of which 45% were males, were included. Areas under the curve (AUC) with 95% confidence interval on measures from the initial MRIs were: Radiologist-derived score = 0.69 (0.58-0.79; P = 0.0037); prepontine cistern anteroposterior (AP) dimension = 0.70 (0.56-0.78; P = 0.0133); SamKam ratio [Rt. parietal lobe height/(prepontine AP dimension + fourth ventricle AP dimension)] = 0.74 (0.63-0.83; P = 0.0002); and global cerebrospinal fluid (CSF) space ascertained by ClearCanvas = 0.67 (0.55-0.77; P = 0.0137). For patients with serial MRIs ( n = 37), the day 2 global CSF space AUC was 0.87 (0.71-0.96; P dimension ≤3 mm; cisternal CSF volume ≤7.5 ml; SamKam ratio ≥6.5; and recovery factor ≤0.75. All noninvasive measures of BV performed well in predicting death and providing a proxy measure for brain volume. Initial MRI assessment may inform future clinical trials for subject selection, risk adjustment, or stratification. Measures of temporal change may be used to stage PCM.

  5. Evoked potentials in pediatric cerebral malaria

    Directory of Open Access Journals (Sweden)

    Minal Bhanushali

    2011-12-01

    Full Text Available Cortical evoked potentials (EP provide localized data regarding brain function and may offer prognostic information and insights into the pathologic mechanisms of malariamediated cerebral injury. As part of a prospective cohort study, we obtained somatosensory evoked potentials (SSEPs and brainstem auditory EPs (AEPs within 24 hours of admission on 27 consecutive children admitted with cerebral malaria (CM. Children underwent follow-up for 12 months to determine if they had any long term neurologic sequelae. EPs were obtained in 27 pediatric CM admissions. Two children died. Among survivors followed an average of 514 days, 7/25 (28.0% had at least one adverse neurologic outcome. Only a single subject had absent cortical EPs on admission and this child had a good neurologic outcome. Among pediatric CM survivors, cortical EPs are generally intact and do not predict adverse neurologic outcomes. Further study is needed to determine if alterations in cortical EPs can be used to predict a fatal outcome in CM.

  6. Reversible Cerebral Vasoconstriction Syndrome in Pediatrics: A Case Series and Review.

    Science.gov (United States)

    Coffino, Samantha W; Fryer, Robert H

    2017-06-01

    Reversible cerebral vasoconstriction syndrome is a transient vasculopathy associated with severe headaches and stroke. In most cases of reversible cerebral vasoconstriction syndrome, there is a precipitating event or trigger, such as pregnancy, serotonin agonist treatment or illicit drug use. The authors present 2 pediatric cases of reversible cerebral vasoconstriction syndrome and review the previous 11 pediatric cases in the literature. In many instances, the clinical and radiographic features are similar in both pediatric and adult cases. In the pediatric group, reported potential triggers include trauma (1/13), exercise (2/13), water to the face (3/13), hypertension (3/13), and medication or substance use (4/13). One surprising difference is that 11 out of 13 pediatric patients with reversible cerebral vasoconstriction syndrome are male while most cases in adults are female. Many of the pediatric patients with reversible cerebral vasoconstriction syndrome were treated with a calcium channel blocker and the overall outcome of pediatric reversible cerebral vasoconstriction syndrome was good, with most patients experiencing a full recovery.

  7. Pediatric hydrocephalus outcomes: a review

    Directory of Open Access Journals (Sweden)

    Vinchon Matthieu

    2012-08-01

    Full Text Available Abstract The outcome of pediatric hydrocephalus, including surgical complications, neurological sequelae and academic achievement, has been the matter of many studies. However, much uncertainty remains, regarding the very long-term and social outcome, and the determinants of complications and clinical outcome. In this paper, we review the different facets of outcome, including surgical outcome (shunt failure, infection and independence, and complications of endoscopy, clinical outcome (neurological, sensory, cognitive sequels, epilepsy, schooling and social integration. We then provide a brief review of the English-language literature and highlighting selected studies that provide information on the outcome and sequelae of pediatric hydrocephalus, and the impact of predictive variables on outcome. Mortality caused by hydrocephalus and its treatments is between 0 and 3%, depending on the duration of follow-up. Shunt event-free survival (EFS is about 70% at one year and 40% at ten years. The EFS after endoscopic third ventriculostomy (ETV appears better but likely benefits from selection bias and long-term figures are not available. Shunt infection affects between 5 and 8% of surgeries, and 15 to 30% of patients according to the duration of follow-up. Shunt independence can be achieved in 3 to 9% of patients, but the definition of this varies. Broad variations in the prevalence of cognitive sequelae, affecting 12 to 50% of children, and difficulties at school, affecting between 20 and 60%, attest of disparities among studies in their clinical evaluation. Epilepsy, affecting 6 to 30% of patients, has a serious impact on outcome. In adulthood, social integration is poor in a substantial number of patients but data are sparse. Few controlled prospective studies exist regarding hydrocephalus outcomes; in their absence, largely retrospective studies must be used to evaluate the long-term consequences of hydrocephalus and its treatments. This review

  8. Somatosensory discrimination deficits following pediatric cerebral malaria.

    Science.gov (United States)

    Dugbartey, A T; Spellacy, F J; Dugbartey, M T

    1998-09-01

    Pathologic studies of central nervous system damage in human falciparum malaria indicate primary localization in the cerebral white matter. We report a sensory-perceptual investigation of 20 Ghanaian children with a recent history of cerebral malaria who were age-, gender-, and education-matched with 20 healthy control subjects. Somatosensory examinations failed to show any evidence of hemianesthesia, pseudohemianesthesia, or extinction to double simultaneous tactile stimulation. While unilateral upper limb testing revealed intact unimanual tactile roughness discrimination, bimanual tactile discrimination, however, was significantly impaired in the cerebral malaria group. A strong negative correlation (r = -0.72) between coma duration and the bimanual tactile roughness discrimination test was also found. An inefficiency in the integrity of callosal fibers appear to account for our findings, although alternative subcortical mechanisms known to be involved in information transfer across the cerebral hemispheres may be compromised as well.

  9. Admission Hyperglycemia and Clinical Outcome in Cerebral Venous Thrombosis

    NARCIS (Netherlands)

    Zuurbier, Susanna M.; Hiltunen, Sini; Tatlisumak, Turgut; Peters, Guusje M.; Silvis, Suzanne M.; Haapaniemi, Elena; Kruyt, Nyika D.; Putaala, Jukka; Coutinho, Jonathan M.

    2016-01-01

    Background and Purpose-Admission hyperglycemia is associated with poor clinical outcome in ischemic and hemorrhagic stroke. Admission hyperglycemia has not been investigated in patients with cerebral venous thrombosis. Methods-Consecutive adult patients with cerebral venous thrombosis were included

  10. Rehabilitation outcomes of children with cerebral palsy.

    Science.gov (United States)

    Yalcinkaya, Ebru Yilmaz; Caglar, Nil Sayıner; Tugcu, Betul; Tonbaklar, Aysegul

    2014-02-01

    [Purpose] To evaluate the results of Bobath-based rehabilitation performed at a pediatric cerebral palsy (CP) inpatient clinic. [Subjects and Methods] The study subjects were 28 children with CP who were inpatients at a pediatric service. Inclusion criteria were: being an inpatient of our hospital aged 2-12 with a diagnosis of CP; having one permanent primary caregiver; and the caregiver having no medical or psychotic problems. All of the patients received Bobath treatment for 1 hour per day, 5 days a week. The locomotor system, neurologic and orthopedic examination, Gross Motor Function Measure (GMFM) of the patients, and Short Form-36 (SF-36) of permanent caregivers were evaluated at the time of admission to hospital, discharge from hospital, and at 1 and 3 months after discharge. [Results] Post-admission scores of GMFM at discharge, and 1 and 3 months later showed significant increase. Social function and emotional role subscores of SF-36 had increased significantly at discharge. [Conclusion] Bobath treatment is promising and randomized controlled further studies are needed for rehabilitation technics.

  11. Cerebellar language mapping and cerebral language dominance in pediatric epilepsy surgery patients

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    Jennifer N. Gelinas, MD, PhD

    2014-01-01

    Conclusions: Cerebellar language activation occurs in homologous regions of Crus I/II contralateral to cerebral language activation in patients with both right and left cerebral language dominance. Cerebellar language laterality could contribute to comprehensive pre-operative evaluation of language lateralization in pediatric epilepsy surgery patients. Our data suggest that patients with atypical cerebellar language activation are at risk for having atypical cerebral language organization.

  12. Relationship Between the Functional Status Scale and the Pediatric Overall Performance Category and Pediatric Cerebral Performance Category Scales FREE

    Science.gov (United States)

    Pollack, Murray M.; Holubkov, Richard; Funai, Tomohiko; Clark, Amy; Moler, Frank; Shanley, Thomas; Meert, Kathy; Newth, Christopher J. L.; Carcillo, Joseph; Berger, John T.; Doctor, Allan; Berg, Robert A.; Dalton, Heidi; Wessel, David L.; Harrison, Rick E.; Dean, J. Michael; Jenkins, Tammara L.

    2015-01-01

    Importance Functional status assessment methods are important as outcome measures for pediatric critical care studies. Objective To investigate the relationships between the 2 functional status assessment methods appropriate for large-sample studies, the Functional Status Scale (FSS) and the Pediatric Overall Performance Category and Pediatric Cerebral Performance Category (POPC/PCPC) scales. Design, Setting, and Participants Prospective cohort study with random patient selection at 7 sites and 8 children’s hospitals with general/medical and cardiac/cardiovascular pediatric intensive care units (PICUs) in the Collaborative Pediatric Critical Care Research Network. Participants included all PICU patients younger than 18 years. Main Outcomes and Measures Functional Status Scale and POPC/PCPC scores determined at PICU admission (baseline) and PICU discharge. We investigated the association between the baseline and PICU discharge POPC/PCPC scores and the baseline and PICU discharge FSS scores, the dispersion of FSS scores within each of the POPC/PCPC ratings, and the relationship between the FSS neurologic components (FSS-CNS) and the PCPC. Results We included 5017 patients. We found a significant (P < .001) difference between FSS scores in each POPC or PCPC interval, with an FSS score increase with each worsening POPC/PCPC rating. The FSS scores for the good and mild disability POPC/PCPC ratings were similar and increased by 2 to 3 points for the POPC/PCPC change from mild to moderate disability, 5 to 6 points for moderate to severe disability, and 8 to 9 points for severe disability to vegetative state or coma. The dispersion of FSS scores within each POPC and PCPC rating was substantial and increased with worsening POPC and PCPC scores. We also found a significant (P < .001) difference between the FSS-CNS scores between each of the PCPC ratings with increases in the FSS-CNS score for each higher PCPC rating. Conclusions and Relevance The FSS and POPC/PCPC system

  13. Low plasma bicarbonate predicts poor outcome of cerebral malaria ...

    African Journals Online (AJOL)

    Malaria remains a major cause of morbidity and mortality in many sub Saharan countries and cerebral malaria is widely recognised as one of its most fatal forms. We studied the predictive value of routine biochemical laboratory indices in predicting the outcome of cerebral malaria in 50 Nigerian children ages 9 months to 6 ...

  14. Symptomatic unruptured cerebral aneurysms. Features and surgical outcome

    International Nuclear Information System (INIS)

    Date, Isao

    2010-01-01

    Development of less invasive imaging studies, such as magnetic resonance angiography, has increased the chances that unruptured cerebral aneurysms are found. The rupture risk of 'symptomatic' aneurysms is higher than for 'asymptomatic' aneurysms; so 'symptomatic' aneurysms are more often surgically treated. Many reviews examine 'asymptomatic' unruptured cerebral aneurysms, but few evaluate 'symptomatic' aneurysms. The author has treated many patients with symptomatic unruptured cerebral aneurysms and found that improved cranial nerve signs can be expected if the surgical treatment is performed before the symptoms become irreversible; the critical period is approximately 3 months. It is important to suppress the pulsation of the aneurysms compressing the cranial nerves; both a clipping procedure and endovascular coiling are effective. Cranial nerve signs are more commonly the symptoms of unruptured cerebral aneurysms, but large to giant aneurysms can also be the causes of hemiparesis, hydrocephalus, epilepsy, or even cerebral infarction. This review summarizes the features and surgical outcome of symptomatic unruptured cerebral aneurysms. (author)

  15. Pediatric polytrauma : Short-term and long-term outcomes

    NARCIS (Netherlands)

    vanderSluis, CK; Kingma, J; Eisma, WH; tenDuis, HJ

    Objective: To assess the short-term and long-term outcomes of pediatric polytrauma patients and to analyze the extent to which short-term outcomes can predict long-term outcomes. Materials and Methods: Ail pediatric polytrauma patients (Injury Severity Score of greater than or equal to 16, less than

  16. LONG-TERM OUTCOME IN PEDIATRIC TRICHOTILLOMANIA.

    Science.gov (United States)

    Schumer, Maya C; Panza, Kaitlyn E; Mulqueen, Jilian M; Jakubovski, Ewgeni; Bloch, Michael H

    2015-10-01

    To examine long-term outcome in children with trichotillomania. We conducted follow-up clinical assessments an average of 2.8 ± 0.8 years after baseline evaluation in 30 of 39 children who previously participated in a randomized, double-blind, placebo-controlled trial of N-acetylcysteine (NAC) for pediatric trichotillomania. Our primary outcome was change in hairpulling severity on the Massachusetts General Hospital Hairpulling Hospital Hairpulling Scale (MGH-HPS) between the end of the acute phase and follow-up evaluation. We also obtained secondary measures examining styles of hairpulling, comorbid anxiety and depressive symptoms, as well as continued treatment utilization. We examined both correlates and predictors of outcome (change in MGH-HPS score) using linear regression. None of the participants continued to take NAC at the time of follow-up assessment. No significant changes in hairpulling severity were reported over the follow-up period. Subjects reported significantly increased anxiety and depressive symptoms but improvement in automatic pulling symptoms. Increased hairpulling symptoms during the follow-up period were associated with increased depression and anxiety symptoms and increased focused pulling. Older age and greater focused pulling at baseline assessment were associated with poor long-term prognosis. Our findings suggest that few children with trichotillomania experience a significant improvement in trichotillomania symptoms if behavioral treatments are inaccessible or have failed to produce adequate symptom relief. Our findings also confirm results of previous cross-sectional studies that suggest an increased risk of depression and anxiety symptoms with age in pediatric trichotillomania. Increased focused pulling and older age among children with trichotillomania symptoms may be associated with poorer long-term prognosis. © 2015 Wiley Periodicals, Inc.

  17. Pediatric Cerebral Palsy in Africa: Where Are We?

    Science.gov (United States)

    Donald, Kirsten A; Kakooza, Angelina M; Wammanda, Robinson D; Mallewa, Macpherson; Samia, Pauline; Babakir, Haydar; Bearden, David; Majnemer, Annette; Fehlings, Darcy; Shevell, Michael; Chugani, Harry; Wilmshurst, Jo M

    2015-07-01

    Cerebral palsy is the most common cause of physical disability in children worldwide. However, little is reported on this condition in the African context. Doctors from 22 countries in Africa, and representatives from a further 5 countries outside Africa, met to discuss the challenges in the evaluation and management of children with cerebral palsy in Africa and to propose service needs and further research. Basic care is limited by the poor availability of diagnostic facilities or medical personnel with experience and expertise in managing cerebral palsy, exacerbated by lack of available interventions such as medications, surgical procedures, or even regular therapy input. Relevant guidelines are lacking. In order to guide services for children with existing disabilities, to effectively target the main etiologies and to develop preventive strategies for the continent, research priorities must include multicenter collaborative studies looking at the prevalence, risk factors, and treatment of cerebral palsy. © The Author(s) 2014.

  18. Genetic Variation in the Dopamine System Influences Intervention Outcome in Children with Cerebral Palsy

    Directory of Open Access Journals (Sweden)

    Rochellys Diaz Heijtz

    2018-02-01

    Interpretation: Naturally occurring genetic variation in the dopamine system can influence treatment outcomes in children with cerebral palsy. A polygenic dopamine score might be valid for treatment outcome prediction and for designing individually tailored interventions for children with cerebral palsy.

  19. Acoustic Predictors of Pediatric Dysarthria in Cerebral Palsy

    Science.gov (United States)

    Allison, Kristen M.; Hustad, Katherine C.

    2018-01-01

    Purpose: The objectives of this study were to identify acoustic characteristics of connected speech that differentiate children with dysarthria secondary to cerebral palsy (CP) from typically developing children and to identify acoustic measures that best detect dysarthria in children with CP. Method: Twenty 5-year-old children with dysarthria…

  20. Leptomeningeal collateral status predicts outcome after middle cerebral artery occlusion

    DEFF Research Database (Denmark)

    Madelung, Christopher Fugl; Ovesen, C; Trampedach, C

    2017-01-01

    NCCT and according to European Cooperative Acute Stroke Study (ECASS) criteria. Modified Rankin Scale score was assessed at 90 days, and mortality at 1 year. RESULTS: At 90 days, median (IQR) modified Rankin Scale score in patients with poor collateral status was 4 (3-6) compared to 2 (1-4) in patients...... population (P = .001). CONCLUSIONS: Leptomeningeal collateral status predicts functional outcome, mortality, and hemorrhagic transformation following middle cerebral artery occlusion.......OBJECTIVES: Perfusion through leptomeningeal collateral vessels is a likely pivotal factor in the outcome of stroke patients. We aimed to investigate the effect of collateral status on outcome in a cohort of unselected, consecutive stroke patients with middle cerebral artery occlusion undergoing...

  1. Outcome of Pediatric Gastroenterology Outpatients With Fever and Central Line.

    Science.gov (United States)

    Alexander, Thomas; Blatt, Julie; Skinner, Asheley Cockrell; Jhaveri, Ravi; Jobson, Meghan; Freeman, Katherine

    2016-11-01

    Although management algorithms for fever and central venous catheters (CVCs) have been implemented for pediatric oncology (PO) patients, management of pediatric outpatients with noncancer diagnoses and CVCs lacks clear protocols. The aim of the study was to assess outcomes for pediatric outpatients with gastrointestinal disorders presenting with fever and CVC. Using a microbiology database and emergency department records, we created a database of pediatric gastroenterology (PGI) and PO outpatients with fever and a CVC who presented to our emergency department or clinics from January 2010 through December 2012. We excluded patients who had severe neutropenia (absolute neutrophil count, gastroenterology outpatients with fever and a CVC have a high prevalence of bloodstream infection. Algorithms for management need to be subspecialty specific. Pediatric gastroenterology patients presenting to emergency departments or clinics with fever and CVC require admission for monitoring and management.

  2. Predicting symptomatic cerebral vasospasm after aneurysmal subarachnoid hemorrhage with an artificial neural network in a pediatric population.

    Science.gov (United States)

    Skoch, Jesse; Tahir, Rizwan; Abruzzo, Todd; Taylor, John M; Zuccarello, Mario; Vadivelu, Sudhakar

    2017-12-01

    Artificial neural networks (ANN) are increasingly applied to complex medical problem solving algorithms because their outcome prediction performance is superior to existing multiple regression models. ANN can successfully identify symptomatic cerebral vasospasm (SCV) in adults presenting after aneurysmal subarachnoid hemorrhage (aSAH). Although SCV is unusual in children with aSAH, the clinical consequences are severe. Consequently, reliable tools to predict patients at greatest risk for SCV may have significant value. We applied ANN modeling to a consecutive cohort of pediatric aSAH cases to assess its ability to predict SCV. A retrospective chart review was conducted to identify patients met study inclusion criteria. The median age for aSAH patients was 15 years. Ten underwent surgical clipping and 6 underwent endovascular coiling for definitive treatment. One patient experienced SCV and 15 did not. The ANN applied here was able to accurately predict all 16 outcomes. The mean strength of prediction for those who did not exhibit SCV was - 0.86. The strength for the one patient who did exhibit SCV was 0.93. Adult-derived aneurysmal SAH value nodes can be applied to a simple AAN model to accurately predict SCV in children presenting with aSAH. Further work is needed to determine if ANN models can prospectively predict SCV in the pediatric aSAH population in toto; adapted to include mycotic, traumatic, and flow-related origins as well.

  3. Functional priorities reported by parents of children with cerebral palsy: contribution to the pediatric rehabilitation process

    Directory of Open Access Journals (Sweden)

    Marina B. Brandão

    2014-12-01

    Full Text Available Background: Collaborative actions between family and therapist are essential to the rehabilitation process, and they can be a catalyst mechanism to the positive outcomes in children with cerebral palsy (CP. Objectives: To describe functional priorities established by caregivers of CP children by level of severity and age, and to assess changes on performance and satisfaction on functional priorities reported by caregivers, in 6-month interval. Method: 75 CP children, weekly assisted at Associação Mineira de Reabilitação, on physical and occupational therapy services. The following information was collected: gross motor function (Gross Motor Function Classification System-GMFCS and functional priorities established by caregivers (Canadian Occupational Performance Measure-COPM. Data were collected in two moments, with a 6-month interval. Results: The main functional demands presented by caregivers were related to self-care activities (48.2%. Parents of children with severe motor impairment (GMFCS V pointed higher number of demands related to play (p=0.0036, compared to the other severity levels. Parents of younger children reported higher number of demands in mobility (p=0.025 and play (p=0.007, compared to other age groups. After 6 months, there were significant increase on COPM performance (p=0.0001 and satisfaction scores (p=0.0001. Conclusions: Parents of CP children identified functional priorities in similar performance domains, by level of severity and age. Orienting the pediatric rehabilitation process to promote changes in functional priorities indentified by caregivers can contribute to the reinforcement of the parent-therapist collaboration.

  4. Leptomeningeal collateral status predicts outcome after middle cerebral artery occlusion.

    Science.gov (United States)

    Madelung, C F; Ovesen, C; Trampedach, C; Christensen, A; Havsteen, I; Hansen, C K; Christensen, H

    2018-01-01

    Perfusion through leptomeningeal collateral vessels is a likely pivotal factor in the outcome of stroke patients. We aimed to investigate the effect of collateral status on outcome in a cohort of unselected, consecutive stroke patients with middle cerebral artery occlusion undergoing reperfusion therapy. This retrospectively planned analysis was passed on prospectively collected data from 187 consecutive patients with middle cerebral artery occlusion admitted within 4.5 hours to one center and treated with intravenous thrombolysis alone (N = 126), mechanical thrombectomy alone (N = 5), or both (N = 56) from May 2009 to April 2014. Non-contrast CT (NCCT) and computed tomography angiography (CTA) were provided on admission and NCCT repeated at 24 hours. Collateral status was assessed based on the initial CTA. Hemorrhagic transformation was evaluated on the 24-hour NCCT and according to European Cooperative Acute Stroke Study (ECASS) criteria. Modified Rankin Scale score was assessed at 90 days, and mortality at 1 year. At 90 days, median (IQR) modified Rankin Scale score in patients with poor collateral status was 4 (3-6) compared to 2 (1-4) in patients with good collateral status (P collateral status were less likely to achieve a good 90-day outcome (modified Rankin Scale score 0-2) (Adjusted odds ratio 0.27, 95% CI: 0.09-0.86). During the first year, 40.9% of patients with poor collateral status died vs 18.2% of the remaining population (P = .001). Leptomeningeal collateral status predicts functional outcome, mortality, and hemorrhagic transformation following middle cerebral artery occlusion. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  5. Virtual reality in pediatric neurorehabilitation: attention deficit hyperactivity disorder, autism and cerebral palsy.

    Science.gov (United States)

    Wang, Michelle; Reid, Denise

    2011-01-01

    This paper presents the current status and use of virtual reality (VR) for children with attention deficit hyperactivity disorder (ADHD), autism and cerebral palsy. This literature review explores how VR systems have been used as treatment tools to address the primary impairments of these disorders. Three major classes of VR display systems are identified that can be characterized by the type of human-computer interaction provided: (1) feedback-focused interaction, (2) gesture-based interaction, and (3) haptic-based interaction. The demonstrated effectiveness and potential effectiveness of each class are discussed in the context of remediating the primary impairments of children with ADHD, autism and cerebral palsy. Three major themes for future research are discussed to support continued research interest in using VR in pediatric neurorehabilitation. Copyright © 2010 S. Karger AG, Basel.

  6. Cerebral perfusion abnormalities in therapy-resistant epilepsy in mentally retarded pediatric patients

    International Nuclear Information System (INIS)

    Abdel-Dayem, H.M.; Nawaz, K.; Hassoon, M.; Rahman, M.; Olofsson, O.E.

    1990-01-01

    This paper identifies sites of cerebral perfusion abnormalities in therapy-resistant epilepsy in mentally retarded pediatric patients (TREMRPP) using Tc-99m HMPAO and to compare it with the results of electroencephalography (EEG) and fluorographic CT. Thirteen children underwent Tc-99m HMPAO single photon emission CT (SPECT) studies; 11 had fluorographic CT, and 12 had EEG (four had EEG twice). All studies for same patients were within 2 weeks of each other. SPECT studies were reviewed twice by two nuclear medicine physicians without any knowledge of the results of other tests. Fluorographic CT results showed cerebral atrophy in only three and were normal in eight. EEG results were abnormal in all 12 patients examined. Epileptogenic spikes (EPS) were seen in eight patients only. Tc-99m HMPAO SPECT studies were abnormal in all patients; they showed 21 foci of decreased perfusion on nine patients and nine foci of increased perfusion in seven patients (three patients had mixed lesions)

  7. [How can we determine the best cerebral perfusion pressure in pediatric traumatic brain injury?].

    Science.gov (United States)

    Vuillaume, C; Mrozek, S; Fourcade, O; Geeraerts, T

    2013-12-01

    The management of cerebral perfusion pressure (CPP) is the one of the main preoccupation for the care of paediatric traumatic brain injury (TBI). The physiology of cerebral autoregulation, CO2 vasoreactivity, cerebral metabolism changes with age as well as the brain compliance. Low CPP leads to high morbidity and mortality in pediatric TBI. The recent guidelines for the management of CPP for the paediatric TBI indicate a CPP threshold 40-50 mmHg (infants for the lower and adolescent for the upper). But we must consider the importance of age-related differences in the arterial pressure and CPP. The best CPP is the one that allows to avoid cerebral ischaemia and oedema. In this way, the adaptation of optimal CPP must be individual. To assess this objective, interesting tools are available. Transcranial Doppler can be used to determine the best level of CPP. Other indicators can predict the impairment of autoregulation like pressure reactivity index (PRx) taking into consideration the respective changes in ICP and CPP. Measurement of brain tissue oxygen partial pressure is an other tool that can be used to determine the optimal CPP. Copyright © 2013 Société française d’anesthésie et de réanimation (Sfar). Published by Elsevier SAS. All rights reserved.

  8. Traumatic brain injury in pediatric age group: Predictors of outcome ...

    African Journals Online (AJOL)

    Objective: To determine predictors for outcomes of traumatic brain injury (TBI) in infants and children younger than twelve years admitted to our pediatric intensive care units (PICU). Methods: This is a retrospective cohort study from 2004-5, done at the PICU of King Fahad Hofuf Hospital, Eastern Province, Saudi Arabia.

  9. Quantitative analysis of computed tomography images and early detection of cerebral edema for pediatric traumatic brain injury patients: retrospective study

    OpenAIRE

    Kim, Hakseung; Kim, Gwang-dong; Yoon, Byung C; Kim, Keewon; Kim, Byung-Jo; Choi, Young Hun; Czosnyka, Marek; Oh, Byung-Mo; Kim, Dong-Joo

    2014-01-01

    Background The purpose of this study was to identify whether the distribution of Hounsfield Unit (HU) values across the intracranial area in computed tomography (CT) images can be used as an effective diagnostic tool for determining the severity of cerebral edema in pediatric traumatic brain injury (TBI) patients. Methods CT images, medical records and radiology reports on 70 pediatric patients were collected. Based on radiology reports and the Marshall classification, the patients were group...

  10. Does specialist physician supply affect pediatric asthma health outcomes?

    Science.gov (United States)

    Filler, Guido; Kovesi, Tom; Bourdon, Erik; Jones, Sarah Ann; Givelichian, Laurentiu; Rockman-Greenberg, Cheryl; Gilliland, Jason; Williams, Marion; Orrbine, Elaine; Piedboeuf, Bruno

    2018-04-05

    Pediatrician and pediatric subspecialist density varies substantially among the various Canadian provinces, as well as among various states in the US. It is unknown whether this variability impacts health outcomes. To study this knowledge gap, we evaluated pediatric asthma admission rates within the 2 Canadian provinces of Manitoba and Saskatchewan, which have similarly sized pediatric populations and substantially different physician densities. This was a retrospective cross-sectional cohort study. Health regions defined by the provincial governments, have, in turn, been classified into "peer groups" by Statistics Canada, on the basis of common socio-economic characteristics and socio-demographic determinants of health. To study the relationship between the distribution of the pediatric workforce and health outcomes in Canadian children, asthma admission rates within comparable peer group regions in both provinces were examined by combining multiple national and provincial health databases. We generated physician density maps for general practitioners, and general pediatricians practicing in Manitoba and Saskatchewan in 2011. At the provincial level, Manitoba had 48.6 pediatricians/100,000 child population, compared to 23.5/100,000 in Saskatchewan. There were 3.1 pediatric asthma specialists/100,000 child population in Manitoba and 1.4/100,000 in Saskatchewan. Among peer-group A, the differences were even more striking. A significantly higher number of patients were admitted in Saskatchewan (590.3/100,000 children) compared to Manitoba (309.3/100,000, p < 0.0001). Saskatchewan, which has a lower pediatrician and pediatric asthma specialist supply, had a higher asthma admission rate than Manitoba. Our data suggest that there is an inverse relationship between asthma admissions and pediatrician and asthma specialist supply.

  11. Epidemiology and Clinicopathologic Outcome of Pediatric Chronic ...

    African Journals Online (AJOL)

    Introduction: Due to dearth of data, chronic kidney disease (CKD) outcome in African children has been dismal owing to poor understanding of its etiology, manifestations and management. Methods: We retrospectively analyzed the records of 154 CKD children and adolescents who were managed at Obafemi Awolowo ...

  12. Capsular Outcomes After Pediatric Cataract Surgery Without Intraocular Lens Implantation

    Science.gov (United States)

    Tan, Xuhua; Lin, Haotian; Lin, Zhuoling; Chen, Jingjing; Tang, Xiangchen; Luo, Lixia; Chen, Weirong; Liu, Yizhi

    2016-01-01

    Abstract The objective of this study was to investigate capsular outcomes 12 months after pediatric cataract surgery without intraocular lens implantation via qualitative classification and quantitative measurement. This study is a cross-sectional study that was approved by the institutional review board of Zhongshan Ophthalmic Center of Sun Yat-sen University in Guangzhou, China. Digital coaxial retro-illumination photographs of 329 aphakic pediatric eyes were obtained 12 months after pediatric cataract surgery without intraocular lens implantation. Capsule digital coaxial retro-illumination photographs were divided as follows: anterior capsule opening area (ACOA), posterior capsule opening area (PCOA), and posterior capsule opening opacity (PCOO). Capsular outcomes were qualitatively classified into 3 types based on the PCOO: Type I—capsule with mild opacification but no invasion into the capsule opening; Type II—capsule with moderate opacification accompanied by contraction of the ACOA and invasion to the occluding part of the PCOA; and Type III—capsule with severe opacification accompanied by total occlusion of the PCOA. Software was developed to quantitatively measure the ACOA, PCOA, and PCOO using standardized DCRPs. The relationships between the accurate intraoperative anterior and posterior capsulorhexis sizes and the qualitative capsular types were statistically analyzed. The DCRPs of 315 aphakic eyes (95.8%) of 191 children were included. Capsular outcomes were classified into 3 types: Type I—120 eyes (38.1%); Type II—157 eyes (49.8%); Type III—38 eyes (12.1%). The scores of the capsular outcomes were negatively correlated with intraoperative anterior capsulorhexis size (R = −0.572, P PCOA increased in size from Type I to Type II, and the PCOO increased from Type II to Type III (all P < 0.05). Capsular outcomes after pediatric cataract surgery can be qualitatively classified and quantitatively measured by acquisition, division

  13. Right Atrial Deformation in Predicting Outcomes in Pediatric Pulmonary Hypertension.

    Science.gov (United States)

    Jone, Pei-Ni; Schäfer, Michal; Li, Ling; Craft, Mary; Ivy, D Dunbar; Kutty, Shelby

    2017-12-01

    Elevated right atrial (RA) pressure is a risk factor for mortality, and RA size is prognostic of adverse outcomes in pulmonary hypertension (PH). There is limited data on phasic RA function (reservoir, conduit, and pump) in pediatric PH. We sought to evaluate (1) the RA function in pediatric PH patients compared with controls, (2) compare the RA deformation indices with Doppler indices of diastolic dysfunction, functional capacity, biomarkers, invasive hemodynamics, and right ventricular functional indices, and (3) evaluate the potential of RA deformation indices to predict clinical outcomes. Sixty-six PH patients (mean age 7.9±4.7 years) were compared with 36 controls (7.7±4.4 years). RA and right ventricular deformation indices were obtained using 2-dimensional speckle tracking (2DCPA; TomTec, Germany). RA strain, strain rates, emptying fraction, and right ventricular longitudinal strain were measured. RA function was impaired in PH patients versus controls ( P right ventricular diastolic dysfunction. RA reservoir function, pump function, the rate of atrial filling, and atrial minimum volume emerged as outcome predictors in pediatric PH. © 2017 American Heart Association, Inc.

  14. Early rehabilitation outcome in patients with middle cerebral artery stroke.

    Science.gov (United States)

    Balaban, Birol; Tok, Fatih; Yavuz, Ferdi; Yaşar, Evren; Alaca, Rıdvan

    2011-07-12

    Although important data on the prognosis and rehabilitation outcome in stroke patients have been reported, data on functional recovery according to stroke subtypes are limited. This retrospective study aimed to evaluate functional outcome in patients with middle cerebral artery (MCA) stroke-the most common subtype of ischemic stroke. The records of stroke patients that underwent the rehabilitation program at our brain injury rehabilitation service between January 2007 and December 2008 were reviewed, and those with MCA stroke were included in the study. Patient demographic and clinical data, and Barthel Index (BI) and Functional Independence Measure (FIM) scores at admission and discharge were collected. The study included 80 MCA stroke patients with a mean age of 63.54 years. FIM and BI scores improved significantly post rehabilitation (Prehabilitation had similar outcomes as those that had >1 month of inpatient rehabilitation (P>0.05). Length of time after stroke onset was not correlated with BI or FIM scores at admission. Regardless of initial functional status, prediction of discharge functional status was misleading. Physiatrists should keep in mind that functional improvement does not always increase with duration of inpatient therapy. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  15. Quantitative analysis of computed tomography images and early detection of cerebral edema for pediatric traumatic brain injury patients: retrospective study.

    Science.gov (United States)

    Kim, Hakseung; Kim, Gwang-dong; Yoon, Byung C; Kim, Keewon; Kim, Byung-Jo; Choi, Young Hun; Czosnyka, Marek; Oh, Byung-Mo; Kim, Dong-Joo

    2014-10-22

    The purpose of this study was to identify whether the distribution of Hounsfield Unit (HU) values across the intracranial area in computed tomography (CT) images can be used as an effective diagnostic tool for determining the severity of cerebral edema in pediatric traumatic brain injury (TBI) patients. CT images, medical records and radiology reports on 70 pediatric patients were collected. Based on radiology reports and the Marshall classification, the patients were grouped as mild edema patients (n=37) or severe edema patients (n=33). Automated quantitative analysis using unenhanced CT images was applied to eliminate artifacts and identify the difference in HU value distribution across the intracranial area between these groups. The proportion of pixels with HU=17 to 24 was highly correlated with the existence of severe cerebral edema (P<0.01). This proportion was also able to differentiate patients who developed delayed cerebral edema from mild TBI patients. A significant difference between deceased patients and surviving patients in terms of the HU distribution came from the proportion of pixels with HU=19 to HU=23 (P<0.01). The proportion of pixels with an HU value of 17 to 24 in the entire cerebral area of a non-enhanced CT image can be an effective basis for evaluating the severity of cerebral edema. Based on this result, we propose a novel approach for the early detection of severe cerebral edema.

  16. Obesity and outcomes following burns in the pediatric population.

    Science.gov (United States)

    Ross, Evan; Burris, Agnes; Murphy, Joseph T

    2014-03-01

    While obesity is associated with increased mortality and decreased functional outcomes in adult burn patients, the ramifications of larger than average body size in the pediatric burn population are less well understood. The present study examines whether obesity was associated with poor outcomes following pediatric burn injuries. Thermal injury data for patients ≤ 18 years of age admitted to a Level III burn center over ten years (n=536) was analyzed. Obesity was defined as ≥ 95 th percentile of weight for height according to the WHO growth charts (obese (n=154) and non-obese (n=382) children. All data was collected in accordance with IRB regulations. Obese and non-obese thermally-injured children did not differ in TBSA, percentage of full thickness burn, or overall mortality. However, these groups were significantly different with respect to age (obese=7.16 ± 0.46 years, non-obese=9.38 ± 0.32 years, pobese=4.89 ± 1.3 days, non-obese=2.67 ± 0.49 days, pobese (n=46) and non-obese (n=129) did not differ significantly with respect to age, TBSA, percentage of full thickness burn or other outcome measures. However, significant differences between these groups were noted for ICU LOS (obese=18.59 ± 5.18 days, non-obese=9.51 ± 1.82 days, pobese=11.65 ± 3.91 days, non-obese=3.92 ± 0.85 days, pobese pediatric patients required longer and more intensive medical support in the form of BICU care and respiratory intervention. Counter to findings in adult populations, differences in mortality were not observed. Collectively, these findings suggest obesity as a risk factor for increased morbidity in the pediatric burn population. © 2014 Elsevier Inc. All rights reserved.

  17. Shortfalls in pediatric hydrocephalus clinical outcome analysis.

    Science.gov (United States)

    Walid, Mohammad Sami; Robinson, Joe Sam

    2012-06-01

    In this paper, we used search engine technology to study outcome analysis and cost awareness of child hydrocephalus in the literature. The aggregate hospital charges of hydrocephalus treatment procedures for patients years old was extracted from the Nationwide Inpatient Sample (NIS) data. Hydrocephalus literature was probed through the PubMed biomedical search engine. Aggregate hospital charges associated with ventriculo-peritoneal shunting as the principle procedure for patients years old have increased 1.7-fold over a 13-year period to 235.6 million in 2009. Hospital discharges, however, decreased from 3,390 in 1997 to 2,525 in 2009 (25.5% decrease over 13 years). The number of papers in English language indexed by PubMed in relation to child hydrocephalus in humans increased from 81 papers in 1996 to 133 in 2010 (1.6-fold increase), totaling 1,694 over 15 years. Randomized controlled trials published in relation to child hydrocephalus totaled 16 over the same period (0.94% of child hydrocephalus papers). Papers related to child hydrocephalus with "costs and cost analysis" as medical subject heading totaled 13 papers (0.77%). Over the past 15 years, disappointingly the number of printed child hydrocephalus papers appeared to have only plateaued. Strikingly, only a very small number of these papers were directed toward randomized control studies, the sine qua non of high-grade clinical evidence. Moreover, very few papers make reference to cost analysis or economics in the treatment of hydrocephalus - an issue coming increasingly before the nation at this point.

  18. Long-term functional outcome of pediatric stroke survivors.

    Science.gov (United States)

    Hurvitz, Edward; Warschausky, Seth; Berg, Michelle; Tsai, Shane

    2004-01-01

    To examine the long-term functional, psychosocial, and medical outcome of pediatric stroke survivors. This was a descriptive survey performed on patients with childhood stroke who participated in an earlier study. Measures included the Vineland Adaptive Behavior Scales (VABS) and the Diener Satisfaction with Life Scale. Current information on living situation, school placement, employment, and medical outcome were obtained. Twenty-nine (58%) patients participated. The mean age was 19.3 years (SD = 6.6), mean age of onset of stroke was 7.0 years (SD = 5.4), and mean follow-up time was 11.9 years (SD = 3.9). Diagnoses included hemorrhagic (31%) and ischemic (69%) stroke. All but one adult had finished high school, and the majority of participants had gone to college. 60% of patients over age 16 were employed. The average VABS levels for communication, daily living skills, socialization, and adaptive behavior fell into the moderately low range. Use of seizure medications and ADL dependence were the predictors for lower VABS levels (p life satisfaction. Patients who scored below adequate on VABS tended toward lower life satisfaction. Pediatric stroke survivors had good educational and mobility outcomes, but communication, ADL, and socialization fell into the low-moderate range. The different predictors of functional and subjective quality of life outcomes suggest that functional outcomes may mediate the relations between medical factors and satisfaction with life.

  19. Regional cerebral blood flow in various pediatric neurological patients using 123I-IMP SPECT

    International Nuclear Information System (INIS)

    Konishi, Tohru; Naganuma, Yoshihiro; Hongou, Kazuhisa; Murakami, Miyako; Yamatani, Miwa; Okada, Toshio

    1988-01-01

    The recent development of a new radiopharmaceutical 123 I-isopropyl-iodoamphetamine (IMP), which is taken up by the brain from the blood flow, has offered a possibility of constructing scintigraphy maps of regional cerebral blood flow (rCBF) using single photon emission CT. We used this mehtod in various pediatric neurological diseases. Six patients with cerebro-vascular disorders (moya-moya disease 2, infarction 3 and HHE syndrome 1), 6 patients with infectious diseases of CNS (acute encephalitis 4, septic meningitis 1 and SSPE 1) and a miscellaneous group of six patients were studied. The rCBF abnormalities in cerebro-vascular diseases were more extensive and frequent than x-ray CT abnormalities. Repeated studies of IMP-SPECT revealed usefulness for the understanding of changeable hemodynamic pathophysiology and for the judgment of theraptic effectiveness and prognosis. The rCBF decrease in infectious diseases tended to be more diffuse and slight than that in cerebro-vascular diseases. In almost all patients, the area of rCBF decrease coincided with the area of EEG slowing evaluated by EEG topographic analysis. Brain imaging using 123 I-IMP SPECT may reveal functional abnormalities as well as organic lesions. 123 I-IMP SPECT has introduced a new era for the useful application of nuclear medicine to the investigation of pediatric neurological diseases. (author)

  20. Regional cerebral blood flow in various pediatric neurological patients using /sup 123/I-IMP SPECT

    Energy Technology Data Exchange (ETDEWEB)

    Konishi, Tohru; Naganuma, Yoshihiro; Hongou, Kazuhisa; Murakami, Miyako; Yamatani, Miwa; Okada, Toshio

    1988-03-01

    The recent development of a new radiopharmaceutical /sup 123/I-isopropyl-iodoamphetamine (IMP), which is taken up by the brain from the blood flow, has offered a possibility of constructing scintigraphy maps of regional cerebral blood flow (rCBF) using single photon emission CT. We used this mehtod in various pediatric neurological diseases. Six patients with cerebro-vascular disorders (moya-moya disease 2, infarction 3 and HHE syndrome 1), 6 patients with infectious diseases of CNS (acute encephalitis 4, septic meningitis 1 and SSPE 1) and a miscellaneous group of six patients were studied. The rCBF abnormalities in cerebro-vascular diseases were more extensive and frequent than x-ray CT abnormalities. Repeated studies of IMP-SPECT revealed usefulness for the understanding of changeable hemodynamic pathophysiology and for the judgment of theraptic effectiveness and prognosis. The rCBF decrease in infectious diseases tended to be more diffuse and slight than that in cerebro-vascular diseases. In almost all patients, the area of rCBF decrease coincided with the area of EEG slowing evaluated by EEG topographic analysis. Brain imaging using /sup 123/I-IMP SPECT may reveal functional abnormalities as well as organic lesions. /sup 123/I-IMP SPECT has introduced a new era for the useful application of nuclear medicine to the investigation of pediatric neurological diseases.

  1. Better outcome after pediatric resuscitation is still a dilemma

    Directory of Open Access Journals (Sweden)

    Sahu Sandeep

    2010-01-01

    Full Text Available Pediatric cardiac arrest is not a single problem. Although most episodes of pediatric cardiac arrest occur as complications and progression of respiratory failure and shock. Sudden cardiac arrest may result from abrupt and unexpected arrhythmias. With a better-tailored therapy, we can optimize the outcome. In the hospital, cardiac arrest often develops as a progression of respiratory failure and shock. Typically half or more of pediatric victims of in-hospital arrest have pre-existing respiratory failure and one-third or more have shock, although these figures vary somewhat among reporting hospitals. When in-hospital respiratory arrest or failure is treated before the development of cardiac arrest, survival ranges from 60% to 97%. Bradyarrthmia, asystole or pulseless electric activity (PEA were recorded as an initial rhythm in half or more of the recent reports of in-hospital cardiac arrest, with survival to hospital discharge ranging from 22% to 40%. Data allowing characterization of out of hospital pediatric arrest are limited, although existing data support the long-held belief that as with hospitalized children, cardiac arrest most often occurs as a progression of respiratory failure or shock to cardiac arrest with bradyasystole rhythm. Although VF (Ventricular fibrillation, is a very rapid, uncoordinated, ineffective series of contractions throughout the lower chambers of the heart. Unless stopped, these chaotic impulses are fatal and VT (Ventricular tachycardia is a rapid heartbeat that originates in one of the ventricles of the heart. To be classified as tachycardia, the heart rate is usually at least 100 beats per minute are not common out-of-cardiac arrest in children, they are more likely to be present with sudden, witnessed collapse, particularly among adolescents. Pre-hospital care till the late 1980s was mainly concerned with adult care, and the initial focus for pediatric resuscitation was provision of oxygen and ventilation, with

  2. Pediatric Hodgkin Lymphoma Treated at Cancer Institute, Chennai, India: Long-Term Outcome

    OpenAIRE

    Venkatraman Radhakrishnan; Manikandan Dhanushkodi; Trivadi S. Ganesan; Prasanth Ganesan; Shirley Sundersingh; Ganesarajah Selvaluxmy; Rajaraman Swaminathan; Ranganathan Rama; Tenali Gnana Sagar

    2017-01-01

    Purpose: Pediatric Hodgkin lymphoma (HL) is a highly curable malignancy. Outcomes for pediatric HL may vary between developed and developing countries for multiple reasons. This study was conducted to ascertain the outcomes of children with HL at our center and to identify risk factors for recurrent disease. Methods: We analyzed the outcomes of 172 consecutive, previously untreated patients with pediatric HL presenting at our center from 2001 to 2010. Patients were treated with either adriamy...

  3. Psychiatric outcomes after pediatric sports-related concussion.

    Science.gov (United States)

    Ellis, Michael J; Ritchie, Lesley J; Koltek, Mark; Hosain, Shahid; Cordingley, Dean; Chu, Stephanie; Selci, Erin; Leiter, Jeff; Russell, Kelly

    2015-12-01

    The objectives of this study were twofold: (1) to examine the prevalence of emotional symptoms among children and adolescents with a sports-related concussion (SRC) who were referred to a multidisciplinary pediatric concussion program and (2) to examine the prevalence, clinical features, risk factors, and management of postinjury psychiatric outcomes among those in this clinical population. The authors conducted a retrospective chart review of all patients with SRC referred to a multidisciplinary pediatric concussion program between September 2013 and October 2014. Clinical assessments carried out by a single neurosurgeon included clinical history, physical examination, and Post-Concussion Symptom Scale (PCSS) scoring. Postinjury psychiatric outcomes were defined as a subjective worsening of symptoms of a preinjury psychiatric disorder or new and isolated suicidal ideation or diagnosis of a novel psychiatric disorder (NPD). An NPD was defined as a newly diagnosed psychiatric disorder that occurred in a patient with or without a lifetime preinjury psychiatric disorder after a concussion. Clinical resources, therapeutic interventions, and clinical and return-to-play outcomes are summarized. One hundred seventy-four patients (mean age 14.2 years, 61.5% male) were included in the study. At least 1 emotional symptom was reported in 49.4% of the patients, and the median emotional PCSS subscore was 4 (interquartile range 1-8) among those who reported at least 1 emotional symptom. Overall, 20 (11.5%) of the patients met the study criteria for a postinjury psychiatric outcome, including 14 patients with an NPD, 2 patients with isolated suicidal ideation, and 4 patients with worsening symptoms of a preinjury psychiatric disorder. Female sex, a higher initial PCSS score, a higher emotional PCSS subscore, presence of a preinjury psychiatric history, and presence of a family history of psychiatric illness were significantly associated with postinjury psychiatric outcomes

  4. Pediatric extracorporeal shock wave lithotripsy: Predicting successful outcomes

    Directory of Open Access Journals (Sweden)

    Sean McAdams

    2010-01-01

    Full Text Available Extracorporeal shock wave lithotripsy (ESWL is currently a first-line procedure of most upper urinary tract stones <2 cm of size because of established success rates, its minimal invasiveness and long-term safety with minimal complications. Given that alternative surgical and endourological options exist for the management of stone disease and that ESWL failure often results in the need for repeat ESWL or secondary procedures, it is highly desirable to identify variables predicting successful outcomes of ESWL in the pediatric population. Despite numerous reports and growing experience, few prospective studies and guidelines for pediatric ESWL have been completed. Variation in the methods by which study parameters are measured and reported can make it difficult to compare individual studies or make definitive recommendations. There is ongoing work and a need for continuing improvement of imaging protocols in children with renal colic, with a current focus on minimizing exposure to ionizing radiation, perhaps utilizing advancements in ultrasound and magnetic resonance imaging. This report provides a review of the current literature evaluating the patient attributes and stone factors that may be predictive of successful ESWL outcomes along with reviewing the role of pre-operative imaging and considerations for patient safety.

  5. Comparison of outcomes parameters for induction of remission in new onset pediatric Crohn's disease

    DEFF Research Database (Denmark)

    Levine, Arie; Turner, Dan; Pfeffer Gik, Tamar

    2014-01-01

    BACKGROUND: Robust evaluation of induction therapies using both clinical and inflammatory outcomes in pediatric Crohn's disease (CD) are sparse. We attempted to evaluate clinical, inflammatory, and composite outcomes of induction of remission therapies (normal C reactive protein [CRP] remission) ...

  6. Management of Pediatric Spinal Cord Astrocytomas: Outcomes With Adjuvant Radiation

    International Nuclear Information System (INIS)

    Guss, Zachary D.; Moningi, Shalini; Jallo, George I.; Cohen, Kenneth J.; Wharam, Moody D.; Terezakis, Stephanie A.

    2013-01-01

    Purpose: Pediatric intramedullary spinal cord tumors are exceedingly rare; in the United States, 100 to 200 cases are recognized annually, of these, most are astrocytomas. The purpose of this study is to report the outcomes in pediatric patients with spinal cord astrocytomas treated at a tertiary care center. Methods and Materials: An institutional review board-approved retrospective single-institution study was performed for pediatric patients with spinal cord astrocytomas treated at our hospital from 1990 to 2010. The patients were evaluated on the extent of resection, progression-free survival (PFS), and development of radiation-related toxicities. Kaplan-Meier curves and multivariate regression model methods were used for analysis. Results: Twenty-nine patients were included in the study, 24 with grade 1 or 2 (low-grade) tumors and 5 with grade 3 or 4 (high-grade) tumors. The median follow-up time was 55 months (range, 1-215 months) for patients with low-grade tumors and 17 months (range, 10-52 months) for those with high-grade tumors. Thirteen patients in the cohort received chemotherapy. All patients underwent at least 1 surgical resection. Twelve patients received radiation therapy to a median radiation dose of 47.5 Gy (range, 28.6-54.0 Gy). Fifteen patients with low-grade tumors and 1 patient with a high-grade tumor exhibited stable disease at the last follow-up visit. Acute toxicities of radiation therapy were low grade, whereas long-term sequelae were infrequent and manageable when they arose. All patients with low-grade tumors were alive at the last follow-up visit, compared with 1 patient with a high-grade tumor. Conclusion: Primary pediatric spinal cord astrocytomas vary widely in presentation and clinical course. Histopathologic grade remains a major prognostic factor. Patients with low-grade tumors tend to have excellent disease control and long-term survival compared to those with high-grade tumors. This experience suggests that radiation therapy

  7. Management of Pediatric Spinal Cord Astrocytomas: Outcomes With Adjuvant Radiation

    Energy Technology Data Exchange (ETDEWEB)

    Guss, Zachary D.; Moningi, Shalini [Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins Hospital, Baltimore, Maryland (United States); Jallo, George I. [Department of Neurosurgery, Johns Hopkins Hospital, Baltimore, Maryland (United States); Cohen, Kenneth J. [Division of Pediatric Oncology, Johns Hopkins Hospital, Baltimore, Maryland (United States); Wharam, Moody D. [Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins Hospital, Baltimore, Maryland (United States); Terezakis, Stephanie A., E-mail: stereza1@jhmi.edu [Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins Hospital, Baltimore, Maryland (United States)

    2013-04-01

    Purpose: Pediatric intramedullary spinal cord tumors are exceedingly rare; in the United States, 100 to 200 cases are recognized annually, of these, most are astrocytomas. The purpose of this study is to report the outcomes in pediatric patients with spinal cord astrocytomas treated at a tertiary care center. Methods and Materials: An institutional review board-approved retrospective single-institution study was performed for pediatric patients with spinal cord astrocytomas treated at our hospital from 1990 to 2010. The patients were evaluated on the extent of resection, progression-free survival (PFS), and development of radiation-related toxicities. Kaplan-Meier curves and multivariate regression model methods were used for analysis. Results: Twenty-nine patients were included in the study, 24 with grade 1 or 2 (low-grade) tumors and 5 with grade 3 or 4 (high-grade) tumors. The median follow-up time was 55 months (range, 1-215 months) for patients with low-grade tumors and 17 months (range, 10-52 months) for those with high-grade tumors. Thirteen patients in the cohort received chemotherapy. All patients underwent at least 1 surgical resection. Twelve patients received radiation therapy to a median radiation dose of 47.5 Gy (range, 28.6-54.0 Gy). Fifteen patients with low-grade tumors and 1 patient with a high-grade tumor exhibited stable disease at the last follow-up visit. Acute toxicities of radiation therapy were low grade, whereas long-term sequelae were infrequent and manageable when they arose. All patients with low-grade tumors were alive at the last follow-up visit, compared with 1 patient with a high-grade tumor. Conclusion: Primary pediatric spinal cord astrocytomas vary widely in presentation and clinical course. Histopathologic grade remains a major prognostic factor. Patients with low-grade tumors tend to have excellent disease control and long-term survival compared to those with high-grade tumors. This experience suggests that radiation therapy

  8. Cognitive mediators of treatment outcomes in pediatric functional abdominal pain.

    Science.gov (United States)

    Levy, Rona L; Langer, Shelby L; Romano, Joan M; Labus, Jennifer; Walker, Lynn S; Murphy, Tasha B; Tilburg, Miranda A L van; Feld, Lauren D; Christie, Dennis L; Whitehead, William E

    2014-12-01

    Cognitive-behavioral (CB) interventions improve outcomes for many pediatric health conditions, but little is known about which mechanisms mediate these outcomes. The goal of this study was to identify whether changes in targeted process variables from baseline to 1 week posttreatment mediate improvement in outcomes in a randomized controlled trial of a brief CB intervention for idiopathic childhood abdominal pain. Two hundred children with persistent functional abdominal pain and their parents were randomly assigned to 1 of 2 conditions: a 3-session social learning and CB treatment (N=100), or a 3-session educational intervention controlling for time and attention (N=100). Outcomes were assessed at 3-, 6-, and 12-month follow-ups. The intervention focused on altering parental responses to pain and on increasing adaptive cognitions and coping strategies related to pain in both parents and children. Multiple mediation analyses were applied to examine the extent to which the effects of the social learning and CB treatment condition on child gastrointestinal (GI) symptom severity and pain as reported by children and their parents were mediated by changes in targeted cognitive process variables and parents' solicitous responses to their child's pain symptoms. Reductions in parents' perceived threat regarding their child's pain mediated reductions in both parent-reported and child-reported GI symptom severity and pain. Reductions in children's catastrophic cognitions mediated reductions in child-reported GI symptom severity but no other outcomes. Reductions in parental solicitousness did not mediate outcomes. Results suggest that reductions in reports of children's pain and GI symptoms after a social learning and CB intervention were mediated at least in part by decreasing maladaptive parent and child cognitions.

  9. Effects of Mild Blast Traumatic Brain Injury on Cerebral Vascular, Histopathological, and Behavioral Outcomes in Rats

    Science.gov (United States)

    Zeng, Yaping; Deyo, Donald; Parsley, Margaret A.; Hawkins, Bridget E.; Prough, Donald S.; DeWitt, Douglas S.

    2018-01-01

    Abstract To determine the effects of mild blast-induced traumatic brain injury (bTBI), several groups of rats were subjected to blast injury or sham injury in a compressed air-driven shock tube. The effects of bTBI on relative cerebral perfusion (laser Doppler flowmetry [LDF]), and mean arterial blood pressure (MAP) cerebral vascular resistance were measured for 2 h post-bTBI. Dilator responses to reduced intravascular pressure were measured in isolated middle cerebral arterial (MCA) segments, ex vivo, 30 and 60 min post-bTBI. Neuronal injury was assessed (Fluoro-Jade C [FJC]) 24 and 48 h post-bTBI. Neurological outcomes (beam balance and walking tests) and working memory (Morris water maze [MWM]) were assessed 2 weeks post-bTBI. Because impact TBI (i.e., non-blast TBI) is often associated with reduced cerebral perfusion and impaired cerebrovascular function in part because of the generation of reactive oxygen and nitrogen species such as peroxynitrite (ONOO−), the effects of the administration of the ONOO− scavenger, penicillamine methyl ester (PenME), on cerebral perfusion and cerebral vascular resistance were measured for 2 h post-bTBI. Mild bTBI resulted in reduced relative cerebral perfusion and MCA dilator responses to reduced intravascular pressure, increases in cerebral vascular resistance and in the numbers of FJC-positive cells in the brain, and significantly impaired working memory. PenME administration resulted in significant reductions in cerebral vascular resistance and a trend toward increased cerebral perfusion, suggesting that ONOO− may contribute to blast-induced cerebral vascular dysfunction. PMID:29160141

  10. Health-related quality of life outcomes and level of evidence in pediatric neurosurgery.

    Science.gov (United States)

    Hansen, Daniel; Vedantam, Aditya; Briceño, Valentina; Lam, Sandi K; Luerssen, Thomas G; Jea, Andrew

    2016-10-01

    OBJECTIVE The emphasis on health-related quality of life (HRQOL) outcomes is increasing, along with an emphasis on evidence-based medicine. However, there is a notable paucity of validated HRQOL instruments for the pediatric population. Furthermore, no standardization or consensus currently exists concerning which HRQOL outcome measures ought to be used in pediatric neurosurgery. The authors wished to identify HRQOL outcomes used in pediatric neurosurgery research over the past 10 years, their frequency, and usage trends. METHODS Three top pediatric neurosurgical journals were reviewed for the decade from 2005 to 2014 for clinical studies of pediatric neurosurgical procedures that report HRQOL outcomes. Similar studies in the peer-reviewed journal Pediatrics were also used as a benchmark. Publication year, level of evidence, and HRQOL outcomes were collected for each article. RESULTS A total of 31 HRQOL studies were published in the pediatric neurosurgical literature over the study period. By comparison, there were 55 such articles in Pediatrics. The number of publications using HRQOL instruments showed a significant positive trend over time for Pediatrics (B = 0.62, p = 0.02) but did not increase significantly over time for the 3 neurosurgical journals (B = 0.12, p = 0.5). The authors identified a total of 46 different HRQOL instruments used across all journals. Within the neurosurgical journals, the Hydrocephalus Outcome Questionnaire (HOQ) (24%) was the most frequently used, followed by the Health Utilities Index (HUI) (16%), the Pediatric Quality of Life Inventory (PedsQL) (12%), and the 36-Item Short Form Health Survey (SF-36) (12%). Of the 55 articles identified in Pediatrics, 22 (40%) used a version of the PedsQL. No neurosurgical study reached above Level 4 on the Oxford Centre for Evidence-Based Medicine (OCEBM) system. However, multiple studies from Pediatrics achieved OCEBM Level 3, several were categorized as Level 2, and one reached Level 1

  11. Prediction of delayed cerebral ischemia, rebleeding, and outcome after aneurysmal subarachnoid hemorrhage

    NARCIS (Netherlands)

    Hijdra, A.; van Gijn, J.; Nagelkerke, N. J.; Vermeulen, M.; van Crevel, H.

    1988-01-01

    Using logistic regression, we analyzed the predictive value of a number of entry variables with respect to the outcome variables delayed cerebral ischemia, rebleeding, and poor outcome (death or severe disability) in patients with aneurysmal subarachnoid hemorrhage. The entry variables were clinical

  12. Systematic review of pediatric health outcomes associated with childhood adversity.

    Science.gov (United States)

    Oh, Debora Lee; Jerman, Petra; Silvério Marques, Sara; Koita, Kadiatou; Purewal Boparai, Sukhdip Kaur; Burke Harris, Nadine; Bucci, Monica

    2018-02-23

    Early detection of and intervention in childhood adversity has powerful potential to improve the health and well-being of children. A systematic review was conducted to better understand the pediatric health outcomes associated with childhood adversity. PubMed, PsycArticles, and CINAHL were searched for relevant articles. Longitudinal studies examining various adverse childhood experiences and biological health outcomes occurring prior to age 20 were selected. Mental and behavioral health outcomes were excluded, as were physical health outcomes that were a direct result of adversity (i.e. abusive head trauma). Data were extracted and risk of bias was assessed by 2 independent reviewers. After identifying 15940 records, 35 studies were included in this review. Selected studies indicated that exposure to childhood adversity was associated with delays in cognitive development, asthma, infection, somatic complaints, and sleep disruption. Studies on household dysfunction reported an effect on weight during early childhood, and studies on maltreatment reported an effect on weight during adolescence. Maternal mental health issues were associated with elevated cortisol levels, and maltreatment was associated with blunted cortisol levels in childhood. Furthermore, exposure to childhood adversity was associated with alterations of immune and inflammatory response and stress-related accelerated telomere erosion. Childhood adversity affects brain development and multiple body systems, and the physiologic manifestations can be detectable in childhood. A history of childhood adversity should be considered in the differential diagnosis of developmental delay, asthma, recurrent infections requiring hospitalization, somatic complaints, and sleep disruption. The variability in children's response to adversity suggests complex underlying mechanisms and poses a challenge in the development of uniform diagnostic guidelines. More large longitudinal studies are needed to better

  13. Comparative clinical outcomes between pediatric and young adult dialysis patients.

    Science.gov (United States)

    Atkinson, Meredith A; Lestz, Rachel M; Fivush, Barbara A; Silverstein, Douglas M

    2011-12-01

    Published data on the comparative achievement of The Kidney Disease Dialysis Outcome Quality Initiative (KDOQI) recommended clinical performance targets between children and young adults on dialysis are scarce. To characterize the achievement of KDOQI targets among children (young adults (18-24 years) with prevalent end stage renal disease (ESRD), we performed a cross-sectional analysis of data collected by the Mid-Atlantic Renal Coalition, in conjunction with the 2007 and 2008 ESRD Clinical Performance Measures Projects. Data on all enrolled pediatric dialysis patients, categorized into three age groups (0-8, 9-12, 13-17 years), and on a random sample of 5% of patients ≥ 18 years in ESRD Network 5 were examined for two study periods: hemodialysis (HD) data were collected from October to December 2006 and from October to December 2007 and peritoneal dialysis (PD) data were collected from October 2006 to March 2007 and from October 2007 to March 2008. In total, 114 unique patients were enrolled the study, of whom 41.2% (47/114) were on HD and 58.8% (67/114) on PD. Compared to the pediatric patients, young adults were less likely to achieve the KDOQI recommended serum phosphorus levels and serum calcium × phosphorus product values, with less than one-quarter demonstrating values at or below each goal. Multivariate analysis revealed that both young adults and 13- to 17-year-olds were less likely to achieve target values for phosphorus [young adults: odds ratio (OR) 0.04, 95% confidence interval (95% CI) 0.01-0.19, p young adults: OR 0.01, 95% CI 0.002-0.09, p young adult ESRD patients.

  14. Nonspecific abdominal pain in pediatric primary care: evaluation and outcomes.

    Science.gov (United States)

    Wallis, Elizabeth M; Fiks, Alexander G

    2015-01-01

    To describe the characteristics of children with nonspecific abdominal pain (AP) in primary care, their evaluation, and their outcomes. Between 2007 and 2009, a retrospective cohort of children from 5 primary care practices was followed from an index visit with AP until a well-child visit 6 to 24 months later (outcome visit). Using International Classification of Disease, 9th Revision (ICD-9), codes and chart review, we identified afebrile children between 4 and 12 years old with AP. Use of diagnostic testing was assessed. Multivariable logistic regression was used to model the association of index visit clinical and demographic variables with persistent pain at the outcome visit, and receipt of a specific diagnosis. Three hundred seventy-five children presented with AP, representing 1% of the total population of 4- to 12-year-olds during the study period. Eighteen percent of children had persistent pain, and 70% of the study cohort never received a specific diagnosis for their pain. Seventeen percent and 14% of children had laboratory and radiology testing at the index visit, respectively. Only 3% of laboratory evaluations helped to yield a diagnosis. Among variables considered, only preceding pain of more than 7 days at the index visit was associated with persistent pain (odds ratio 2.15, 95% confidence interval 1.19-3.89). None of the variables considered was associated with receiving a specific diagnosis. Most children with AP do not receive a diagnosis, many have persistent pain, and very few receive a functional AP diagnosis. Results support limited use of diagnostic testing and conservative management consistent with national policy statements. Copyright © 2015 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.

  15. Comparing patients with spinal cord infarction and cerebral infarction: clinical characteristics, and short-term outcome

    Directory of Open Access Journals (Sweden)

    Naess H

    2011-08-01

    Full Text Available Halvor Naess, Fredrik RomiDepartment of Neurology, Haukeland University Hospital, N-5021 Bergen, NorwayBackground: To compare the clinical characteristics, and short-term outcome of spinal cord infarction and cerebral infarction.Methods: Risk factors, concomitant diseases, neurological deficits on admission, and short-term outcome were registered among 28 patients with spinal cord infarction and 1075 patients with cerebral infarction admitted to the Department of Neurology, Haukeland University Hospital, Bergen, Norway. Multivariate analyses were performed with location of stroke (cord or brain, neurological deficits on admission, and short-term outcome (both Barthel Index [BI] 1 week after symptom onset and discharge home or to other institution as dependent variables.Results: Multivariate analysis showed that patients with spinal cord infarction were younger, more often female, and less afflicted by hypertension and cardiac disease than patients with cerebral infarction. Functional score (BI was lower among patients with spinal cord infarctions 1 week after onset of symptoms (P < 0.001. Odds ratio for being discharged home was 5.5 for patients with spinal cord infarction compared to cerebral infarction after adjusting for BI scored 1 week after onset (P = 0.019.Conclusion: Patients with spinal cord infarction have a risk factor profile that differs significantly from that of patients with cerebral infarction, although there are some parallels to cerebral infarction caused by atherosclerosis. Patients with spinal cord infarction were more likely to be discharged home when adjusting for early functional level on multivariate analysis.Keywords: spinal cord infarction, cerebral infarction, risk factors, short-term outcome

  16. Clinical Features and Outcome of Ebola Virus Disease in Pediatric Patients

    DEFF Research Database (Denmark)

    Damkjær, Mads; Rudolf, Frauke; Mishra, Sharmistha

    2016-01-01

    Clinical and outcome data on pediatric Ebola virus disease are limited. We report a case-series of 33 pediatric patients with Ebola virus disease in a single Ebola Treatment Center in 2014-2015. The case-fatality rate was 42%, with the majority of deaths occurring within 10 days of admission....

  17. Opportunities lost and found: experiences of patients with cerebral palsy and their parents transitioning from pediatric to adult healthcare.

    Science.gov (United States)

    DiFazio, Rachel L; Harris, Marie; Vessey, Judith A; Glader, Laurie; Shanske, Susan

    2014-01-01

    To describe and define the experiences of adults with cerebral palsy (CP) and parents of adults with CP who have been involved in a transfer of physiatry care from pediatric to adult healthcare and to explore their experiences more generally in the transition from pediatric to adult services. A qualitative research approach was used. Semi-structured focus group interviews were conducted with adults with CP (n=5) and parents of adults with CP (n=8) to explore the health care transition (HCT) process from pediatric to adult healthcare. Four key content domains were used to facilitate the focus groups; 1) Transition Planning, 2) Accessibility of Services, 3) Experience with Adult Providers, and 4) Recommendations for Improving the Transition Process. Conventional content analysis was used to analyze the data. Four themes emerged from the focus groups; Lost in Transition, Roadmap to Care, List of None, and One Stop Shopping. Participants felt lost in the HCT process, requested a transparent transition plan, expressed concern regarding access to adult healthcare, and made recommendations for improvements. Challenges in transitioning from pediatric to adult health care were identified by all participants and several strategies were recommended for improvement.

  18. Clinical features and treatment outcomes of pediatric acute promyelocytic leukemia in a Mexican pediatric hospital.

    Science.gov (United States)

    Dorantes-Acosta, Elisa; Medina-Sanson, Aurora; Jaimes-García, Yanet; López-Martínez, Briceida

    2013-01-01

    Acute promyelocytic leukemia (APL) is a distinct type of acute myeloid leukemia (AML) characterized by chromosomal translocations involving the retinoid acid receptor α (RARA) gene on chromosome 17. APL is a relatively rare blood disease that is highly curable with current treatment strategies; however, patient outcomes are heterogeneous in countries with limited resources. Promyelocytic leukemia accounts for 20-25% of all AML cases in Latin American countries. We conducted a study from July 2007 to July 2012 and applied the IC-APL2006 protocol. This case study reports the results from eleven patients with AML M3 (five males and six females). In all cases, the diagnoses were made by aspirating bone marrow and evaluating the t(15:17) or t(11:17) transcript. In eight cases, the molecular biology-based diagnostics for the PLM-RARa transcript were positive, and they were negative in two cases. One patient was positive for the PLZF-RARa transcript. The mean WBC at the time of diagnosis was 10.1 x 10(9)/L, and the mean platelet count was 17.1 x 10(9)/L. The mean percentage of abnormal promyelocytes in the bone marrow aspirates was 68%. Of the eleven patients, four presented with disseminated intravascular coagulation. All of the patients began treatment with transretinoic acid (ATRA) (45 mg/m(2)/day), which led to 4 cases of ATRA syndrome. There were 2 relapses, and the patient died in one case. The remaining ten patients were alive after the median follow-up period of 33.6 months (range from 11 to 60 months). The authors report on a series of cases involving pediatric patients with AML M3 seen at a single institution; the patients were stratified and treated with a standard protocol to obtain satisfactory results. Although the number of patients is limited, the health outcomes are relevant. To our knowledge, this is the first series of pediatric APL patients in Mexico who were treated with the IC-APL2006 protocol.

  19. Tracheostomy for Severe Pediatric Obstructive Sleep Apnea: Indications and Outcomes.

    Science.gov (United States)

    Rizzi, Christopher J; Amin, Julian D; Isaiah, Amal; Valdez, Tulio A; Jeyakumar, Anita; Smart, Suzanne E; Pereira, Kevin D

    2017-08-01

    Objectives (1) To describe characteristics of pediatric patients undergoing tracheostomy for obstructive sleep apnea (OSA). (2) To highlight perioperative events and outcomes of the procedure. Study Design Case series with chart review. Setting Four tertiary care academic children's hospitals. Subjects and Methods Twenty-nine children aged tracheostomy for severe OSA, defined as an apnea-hypopnea index (AHI) >10, were included in the study. Data on patient characteristics, polysomnographic findings, comorbidities, and perioperative events and outcomes were collected and analyzed. Results Twenty-nine patients were included. Mean age at tracheostomy was 2.0 years (95% CI, -2.2 to 6.2). Mean body mass index z score was -1.2 (95% CI, -4.9 to -2.5). Mean preoperative AHI was 60.2 (95% CI, -15.7 to 136.1). Mean postoperative intensive care unit stay was 23.2 days (95% CI, 1.44-45.0). One procedure was complicated by bronchospasm. Thirteen patients had craniofacial abnormalities; 10 had a neurologic disorder resulting in hypotonia; and 5 had a diagnosis of laryngomalacia. Mean follow-up was 30.6 months (95% CI, -10.4 to 71.6). Six patients were decannulated, with a mean time to decannulation of 40.8 months (95% CI, 7.9-73.7). Five patients underwent capped sleep study prior to decannulation with a mean AHI of 6.6 (95% CI, -9.9 to 23.1) and a mean oxygen nadir of 90.0% (95% CI, 80%-100%). Conclusion OSA is an uncommon indication for tracheostomy in children. Patients who require the procedure usually have an associated syndromic diagnosis resulting in upper airway obstruction. The majority of children who undergo tracheostomy for OSA will remain dependent at 24 months.

  20. Surgical outcome after decompressive craniectomy in patients with extensive cerebral infarction

    International Nuclear Information System (INIS)

    Otani, Naoki; Takasato, Yoshio; Masaoka, Hiroyuki

    2008-01-01

    Extensive cerebral hemispheric infarction is a devastating condition leading to early death in nearly 80% of cases due to the rapid rise of intracranial pressure in spite of maximum medical treatment for brain edema and swelling. Recently, decompressive craniectomy has been reevaluated to prevent the brain herniation caused by extensive hemispheric cerebral infarction. We studied the surgical results after decompressive craniectomy for extensive cerebral infarction. Between December 1997 and August 2006, 13 consecutive patients (7 males and 6 females aged from 39 to 73 with a mean age of 59 years) with massive cerebral infarction of internal carotid (IC) (11 patients) and middle cerebral artery (MCA) (2 patients) territory were treated with decompressive craniectomy and dural plasty. Five patients had a left-sided stroke with severe aphasia. The cardioembolic source of stroke was seen in 5 patients. Surgery was performed at the point of neurological deterioration, anisocoria, and effacement of perimesencephalic cistern on CT findings. The mean time between stroke onset and surgery was 39.8 hr and ranged from 13 to 102 hr. Glasgow outcome scale (GOS) on discharge was moderately disabled (MD) 1, severe disabled (SD) 5, vegetative state (VS) 1, and dead (D) 3 (mortality rate 30.8%). Severe pneumoniae were the causes of death. All survivors underwent cranioplasty and were transferred with the aim of rehabilitation. In this study, we showed that the decompressive craniectomy reduced mortality after extensive cerebral infarction. However, the functional outcome and level of independence are poor. It seems that the early decompressive craniectomy should be aggressively performed for extensive cerebral infarction before neurological deterioration such as worsening of consciousness disturbance or pupil abnormalities. Further investigations will be needed to clarify the surgical indications, timing, and functional outcomes. (author)

  1. Stereotactic radiotherapy and radiosurgery in pediatric patients: analysis of indications and outcome

    DEFF Research Database (Denmark)

    Mirza, Bilal; Mønsted, Anne; Jensen, Josephine Harding

    2010-01-01

    We describe indications, outcomes, and risk profiles of fractionated stereotactic radiotherapy (SRT) and single fraction "radiosurgery" (SRS) in pediatric patients compared to the adult population and evaluate the causal role of SRS and SRT in inducing new neurological complications....

  2. Structural equation modeling of motor impairment, gross motor function, and the functional outcome in children with cerebral palsy.

    Science.gov (United States)

    Park, Eun-Young; Kim, Won-Ho

    2013-05-01

    Physical therapy intervention for children with cerebral palsy (CP) is focused on reducing neurological impairments, improving strength, and preventing the development of secondary impairments in order to improve functional outcomes. However, relationship between motor impairments and functional outcome has not been proved definitely. This study confirmed the construct of motor impairment and performed structural equation modeling (SEM) between motor impairment, gross motor function, and functional outcomes of regarding activities of daily living in children with CP. 98 children (59 boys, 39 girls) with CP participated in this cross-sectional study. Mean age was 11 y 5 mo (SD 1 y 9 mo). The Manual Muscle Test (MMT), the Modified Ashworth Scale (MAS), range of motion (ROM) measurement, and the selective motor control (SMC) scale were used to assess motor impairments. Gross motor function and functional outcomes were measured using the Gross Motor Function Measure (GMFM) and the Functional Skills domain of the Pediatric Evaluation of Disability Inventory (PEDI) respectively. Measurement of motor impairment was consisted of strength, spasticity, ROM, and SMC. The construct of motor impairment was confirmed though an examination of a measurement model. The proposed SEM model showed good fit indices. Motor impairment effected gross motor function (β=-.0869). Gross motor function and motor impairment affected functional outcomes directly (β=0.890) and indirectly (β=-0.773) respectively. We confirmed that the construct of motor impairment consist of strength, spasticity, ROM, and SMC and it was identified through measurement model analysis. Functional outcomes are best predicted by gross motor function and motor impairments have indirect effects on functional outcomes. Copyright © 2013 Elsevier Ltd. All rights reserved.

  3. Recipient characteristics and outcome of pediatric kidney transplantation at the King Fahad Specialist Hospital-Dammam.

    Science.gov (United States)

    Khan, Iftikhar A R; Al-Maghrabi, Mohammad; Kassim, Mohammad Salah; Tawfeeq, Mansour; Al-Saif, Faisal; Al-Oraifi, Ibrahim; Al-Qahtani, Mohammed; Alsaghier, Mohammad

    2014-07-01

    The success of a pediatric kidney transplantation program can only be judged by reviewing its results. We aim to audit our short-term outcome of pediatric kidney transplantation at the King Fahad Specialist Hospital-Dammam. A retrospective chart review was performed to collect data about recipient demographics, etiology of end-stage kidney disease, type of dialysis, type of donor and outcome. Between September 2008 and April 2012, 35 pediatric kidney trans-plantations (need to encourage preemptive transplantation and living donation in this population.

  4. Hyperdense middle cerebral artery sign and outcome after intravenous thrombolysis for acute ischemic stroke

    NARCIS (Netherlands)

    Aries, M J H; Uyttenboogaart, M; Koopman, K; Rödiger, L A; Vroomen, P C; De Keyser, J; Luijckx, G J

    2009-01-01

    Background: The presence of a hyperdense middle cerebral artery sign (HMCAS) on baseline brain CT is associated with poor clinical outcome in stroke patients treated with intravenous recombinant tissue plasminogen activator (tPA). It remains uncertain whether the presence of HMCAS is associated with

  5. Coiling and clipping of middle cerebral artery aneurysms: a systematic review on clinical and imaging outcome

    NARCIS (Netherlands)

    Zijlstra, Ijsbrand A.; Verbaan, Dagmar; Majoie, Charles B.; Vandertop, Peter; van den Berg, Rene

    2016-01-01

    There is an ongoing debate on the preferred treatment of middle cerebral artery (MCA) aneurysms. The purpose of this study was to assess the clinical and imaging outcomes comparing conventional coiling and clipping of unruptured and ruptured MCA aneurysms. We searched the electronic databases

  6. Assessment of Cerebral Hemodynamic Changes in Pediatric Patients with Moyamoya Disease Using Probabilistic Maps on Analysis of Basal/Acetazolamide Stress Brain Perfusion SPECT

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Ho Young; Lee, Jae Sung; Kim, Seung Ki; Wang, Kyu Chang; Cho, Byung Kyu; Chung, June Key; Lee, Myung Chul; Lee, Dong Soo [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    2008-06-15

    To evaluate the hemodynamic changes and the predictive factors of the clinical outcome in pediatric patients with moyamoya disease, we analyzed pre/post basal/acetazolamide stress brain perfusion SPECT with automated volume of interest (VOIs) method. Total fifty six (M:F=33:24, age 6.7{+-}3.2 years) pediatric patients with moyamoya disease, who underwent basal/acetazolamide stress brain perfusion SPECT within 6 before and after revascularization surgery (encephalo-duro-arterio-synangiosis (EDAS) with frontal encephalo-galeo-synangiosis (EGS) and EDAS only followed on contralateral hemisphere), and followed-up more than 6 months after post-operative SPECT, were included. A mean follow-up period after post-operative SPECT was 33{+-}21 months. Each patient's SPECT image was spatially normalized to Korean template with the SPM2. For the regional count normalization, the count of pons was used as a reference region. The basal/acetazolamide-stressed cerebral blood flow (CBF), the cerebral vascular reserve index (CVRI), and the extent of area with significantly decreased basal/acetazolamide- stressed rCBF than age-matched normal control were evaluated on both medial frontal, frontal, parietal, occipital lobes, and whole brain in each patient's images. The post-operative clinical outcome was assigned as good, poor according to the presence of transient ischemic attacks and/or fixed neurological deficits by pediatric neurosurgeon. In a paired t-test, basal/acetazolamide-stressed rCBF and the CVRI were significantly improved after revascularization (p<0.05). The significant difference in the pre-operative basal/acetazolamide-stressed rCBF and the CVRI between the hemispheres where EDAS with frontal EGS was performed and their contralateral counterparts where EDAS only was done disappeared after operation (p<0.05). In an independent student t-test, the pre-operative basal rCBF in the medial frontal gyrus, the post-operative CVRI in the frontal lobe and the parietal

  7. Hypertension and Health Outcomes in the Pediatric Intensive Care Unit

    Science.gov (United States)

    Ehrmann, Brett J.; Selewski, David T; Troost, Jonathan P.; Hieber, Susan M.; Gipson, Debbie S.

    2014-01-01

    Objectives Reports of the burden of hypertension in hospitalized children are emerging, but the prevalence and significance of this condition within the pediatric intensive care unit (PICU) are not well understood. The aims of this study were to validate a definition of hypertension in the PICU and assess the associations between hypertension and acute kidney injury (AKI), PICU length of stay (LOS), and mortality. Design and Setting Single center retrospective study using a database of PICU discharges between July 2011 and February 2013. Patients All children discharged from the PICU with LOS > 6 hours, aged 1 month through 17 years. Exclusions were traumatic brain injury, incident renal transplant, or hypotension. Measurements and Main Results Potential definitions of hypertension utilizing combinations of standardized cutoff percentiles, durations, initiation or dose escalation of antihypertensives, and/or billing diagnosis codes for hypertension were compared using receiver operator characteristic curves against a manual medical record review. Multivariable logistic and linear regression analyses were conducted using the selected definition of hypertension to assess its independent association with AKI and PICU LOS, respectively. A definition requiring 3 systolic and/or diastolic readings above standardized 99th percentiles plus 5 mmHg over 1 day was selected (area under the curve 0.91, sensitivity 94%, specificity 87%). Among the 1,215 patients in this analysis, the prevalence of hypertension was 25%. Hypertension was independently associated with AKI (OR 2.89, 95% CI 1.64–5.09, Phypertension group—but were statistically different (P=0.02). Conclusions Hypertension is common in the PICU and is associated with worse clinical outcomes. Future studies are needed to confirm these results. PMID:24717906

  8. Oral food challenge outcomes in a pediatric tertiary care center

    OpenAIRE

    Abrams, Elissa M.; Becker, Allan B.

    2017-01-01

    Background Oral food challenges are the clinical standard for diagnosis of food allergy. Little data exist on predictors of oral challenge failure and reaction severity. Methods A retrospective chart review was done on all pediatric patients who had oral food challenges in a tertiary care pediatric allergy clinic from 2008 to 2010. Results 313 oral challenges were performed, of which the majority were to peanut (105), egg (71), milk (41) and tree nuts (29). There were 104 (33%) oral challenge...

  9. Effects of gemfibrozil on outcome after permanent middle cerebral artery occlusion in mice

    OpenAIRE

    Guo, Qingmin; Wang, Guangming; Liu, Xiaowei; Namura, Shobu

    2009-01-01

    Fibrates are lipid lowering drugs and found as ligands for peroxisome proliferator-activated receptors (PPARs). A clinical study has shown that one type of fibrate gemfibrozil reduces stroke incidence in men. However, it remains unknown whether gemfibrozil improves outcome after stroke. We hypothesized that prophylactic administration of gemfibrozil improves outcome after ischemic stroke. In this study, we measured the impact of gemfibrozil in two permanent middle cerebral artery occlusion (M...

  10. Analysis on risk factors of short-term poor outcome among different subtypes of acute cerebral infarction

    International Nuclear Information System (INIS)

    Zhang Xiaolong; Ju Zhong; Xu Tan; Zhang Yonghong; Zhang Jintao; Peng Ying

    2012-01-01

    Objective: to investigate the risk factors of short-term poor outcome among patients suffering from acute cerebral infarction who had different subtypes of cerebral infarction. Methods: A total of 3231 acute cerebral infarction patients were included in the present study. Data on demographic characteristics, life style, risk factors, history of cardiovascular disease, admission blood pressure, and clinical outcome at discharge were collected for all participants. Poor outcome was defined as NIHSS ≥10 at discharge or death occurring during hospitalization. The association between poor outcome of cerebral infarction and risk factors was analyzed by using multiple logistic models. Results: Incidence rate of poor outcome is the highest in the patients with cerebral embolism, next in patients with cerebral thrombosis and the lowest in patients with lacunar infarction. Cerebral thrombosis was positively associated with smoking (OR: 1.228; 95% CI: 1.013∼1.637), dyslipidemia (OR: 1.264; 95% CI: 1.081∼1.478), and a history of diabetes mellitus (OR: 1.371; 95% CI: 1.075∼1.747); cerebral embolism was positively associated with a history of atrial fibrillation (OR: 3.131; 95% CI: 1.206∼8.128) and a history of rheumatic heart disease (OR: 5.601; 95% CI: 1.561∼20.091); lacunar infarction is positively associated with alcohol consumption, (OR: 1.428; 95% CI: 1.063∼1.919). Conclusion: The incidence rate of poor outcome is the highest in the patients with cerebral embolism among three subtypes of cerebral infarction, there are different risk factors of poor outcome for three subtypes of cerebral infarction. (authors)

  11. Analysis on risk factors of short-term poor outcome among different subtypes of acute cerebral infarction

    Energy Technology Data Exchange (ETDEWEB)

    Xiaolong, Zhang; Zhong, Ju; Tan, Xu; Yonghong, Zhang [Dept of Epidemiology, School of Public Health, Medical College, Soochow University, Suzhou (China); Jintao, Zhang [Dept of Neurology, the 88th Hospital of PLA, Shandong (China); Ying, Peng [Dept of Epidemiology, School of Public Health, Medical College, Soochow University, Suzhou (China); Antituberculosis Station, Center for Disease Prevention and Control of Zhejiang (China)

    2012-01-15

    Objective: to investigate the risk factors of short-term poor outcome among patients suffering from acute cerebral infarction who had different subtypes of cerebral infarction. Methods: A total of 3231 acute cerebral infarction patients were included in the present study. Data on demographic characteristics, life style, risk factors, history of cardiovascular disease, admission blood pressure, and clinical outcome at discharge were collected for all participants. Poor outcome was defined as NIHSS ≥10 at discharge or death occurring during hospitalization. The association between poor outcome of cerebral infarction and risk factors was analyzed by using multiple logistic models. Results: Incidence rate of poor outcome is the highest in the patients with cerebral embolism, next in patients with cerebral thrombosis and the lowest in patients with lacunar infarction. Cerebral thrombosis was positively associated with smoking (OR: 1.228; 95% CI: 1.013∼1.637), dyslipidemia (OR: 1.264; 95% CI: 1.081∼1.478), and a history of diabetes mellitus (OR: 1.371; 95% CI: 1.075∼1.747); cerebral embolism was positively associated with a history of atrial fibrillation (OR: 3.131; 95% CI: 1.206∼8.128) and a history of rheumatic heart disease (OR: 5.601; 95% CI: 1.561∼20.091); lacunar infarction is positively associated with alcohol consumption, (OR: 1.428; 95% CI: 1.063∼1.919). Conclusion: The incidence rate of poor outcome is the highest in the patients with cerebral embolism among three subtypes of cerebral infarction, there are different risk factors of poor outcome for three subtypes of cerebral infarction. (authors)

  12. Outcomes From Pediatric Gastroenterology Maintenance of Certification Using Web-based Modules.

    Science.gov (United States)

    Sheu, Josephine; Chun, Stanford; O'Day, Emily; Cheung, Sara; Cruz, Rusvelda; Lightdale, Jenifer R; Fishman, Douglas S; Bousvaros, Athos; Huang, Jeannie S

    2017-05-01

    Beginning in 2013, the North American Society of Pediatric Gastroenterology, Hepatology and Nutrition (NASPGHAN) sponsored and developed subspecialty field-specific quality improvement (QI) activities to provide Part 4 Maintenance of Certification (MOC) credit for ongoing certification of pediatric gastroenterologists by the American Board of Pediatrics. Each activity was a Web-based module that measured clinical practice data repeatedly over at least 3 months as participants implemented rapid cycle change. Here, we examine existing variations in clinical practice among participating pediatric gastroenterologists and determine whether completion of Web-based MOC activities improves patient care processes and outcomes. We performed a cross-sectional and prospective analysis of physician and parent-reported clinical practice data abstracted from Web-based MOC modules on the topics of upper endoscopy, colonoscopy, and informed consent collected from pediatric gastroenterologists from North America from 2013 to 2016. Among 134 participating pediatric gastroenterologists, 56% practitioners practiced at an academic institution and most (94%) were NASPGHAN members. Participating physicians reported data from 6300 procedures. At baseline, notable practice variation across measured activities was demonstrated. Much of the rapid cycle changes implemented by participants involved individual behaviors, rather than system/team-based improvement activities. Participants demonstrated significant improvements on most targeted process and quality care outcomes. Pediatric gastroenterologists and parents reported baseline practice variation, and improvement in care processes and outcomes measured during NASPGHAN-sponsored Web-based MOC QI activities. Subspecialty-oriented Web-based MOC QI activities can reveal targets for reducing unwarranted variation in clinical pediatric practice, and can effectively improve care and patient outcomes.

  13. Increasing volume and complexity of pediatric epilepsy surgery with stable seizure outcome between 2008 and 2014

    DEFF Research Database (Denmark)

    Barba, Carmen; Specchio, Nicola; Guerrini, Renzo

    2017-01-01

    Objective The objective of the study was to assess common practice in pediatric epilepsy surgery in Italy between 2008 and 2014. Methods A survey was conducted among nine Italian epilepsy surgery centers to collect information on presurgical and postsurgical evaluation protocols, volumes and type...... and facilities. Significance This survey reveals an increase in volume and complexity of pediatric epilepsy surgery in Italy between 2008 and 2014, associated with a stable seizure outcome....

  14. Clinical outcomes of temporary shunting for infants with cerebral pseudomeningocele.

    Science.gov (United States)

    Mattei, Tobias A; Sambhara, Deepak; Bond, Brandon J; Lin, Julian

    2014-02-01

    Although in the case of subdural collections temporary shunting has been suggested as a viable alternative for definitive drainage of the accumulated fluid until restoration of the normal CSF dynamics, there is no agreement on the best management strategy for pseudomeningocele. The authors performed a retrospective chart review in order to evaluate the clinical outcomes of infants temporarily shunted for pseudomeningocele without encephalocele at our institution (The University of Illinois at Peoria/Illinois Neurological Institute) in the period from 2004 to 2012. The epidemiological characteristics, clinical management, and final outcomes of such subpopulation were compared with a control group which received temporary shunting for subdural hematomas (SDH) during the same period. Four patients (100% male) ranging in age from 8.9 to 27.1 months (mean = 13.88) with pseudomeningocele and 17 patients (64.7% male) ranging in age from 1.9 to 11.8 months (mean = 4.15) with SDH were identified. Although the initial management included sequential percutaneous subdural tapping in 82% of the patients, all children ultimately failed such strategy, requiring either subdural-peritoneal (81% of the cases) or subgaleal-peritoneal (19% of the cases) shunting. The mean implant duration was 201 days for the pseudomeningocele group and 384 days for the SDH one. Mean post-shunt hospitalization was 2 days for patients with pseudomeningocele and 4 days for patients with SDH. There was no statistical difference in terms of complications, length of hospitalization post-shunting, or clinical outcomes between the patients with pseudomeningocele and those with SDH. Temporary shunting of infants with pseudo-meningocele constitutes a viable therapeutic alternative with favorable clinical outcomes and a low risk of shunt dependency similar to those of children with SDH.

  15. Post-transplant outcomes in pediatric ventricular assist device patients: A PediMACS-Pediatric Heart Transplant Study linkage analysis.

    Science.gov (United States)

    Sutcliffe, David L; Pruitt, Elizabeth; Cantor, Ryan S; Godown, Justin; Lane, John; Turrentine, Mark W; Law, Sabrina P; Lantz, Jodie L; Kirklin, James K; Bernstein, Daniel; Blume, Elizabeth D

    2017-12-13

    Pediatric ventricular assist device (VAD) support as bridge to transplant has improved waitlist survival, but the effects of pre-implant status and VAD-related events on post-transplant outcomes have not been assessed. This study is a linkage analysis between the PediMACS and Pediatric Heart Transplant Study databases to determine the effects of VAD course on post-transplant outcomes. Database linkage between October 1, 2012 and December 31, 2015 identified 147 transplanted VAD patients, the primary study group. The comparison cohort was composed of 630 PHTS patients without pre-transplant VAD support. The primary outcome was post-transplant survival, with secondary outcomes of post-transplant length of stay, freedom from infection and freedom from rejection. At implant, the VAD cohort was INTERMACS Profile 1 in 33 (23%), Profile 2 in 89 (63%) and Profile 3 in 14 (10%) patients. The VAD cohort was older, larger, and less likely to have congenital heart disease (p < 0.0001). However, they had greater requirements for inotrope and ventilator support and increased liver and renal dysfunction (p < 0.0001), both of which normalized at transplant after device support. Importantly, there were no differences in 1-year post-transplant survival (96% vs 93%, p = 0.3), freedom from infection (81% vs 79%, p = 0.9) or freedom from rejection (71% vs 74%, p = 0.87) between cohorts. Pediatric VAD patients have post-transplant outcomes equal to that of medically supported patients, despite greater pre-implant illness severity. Post-transplant survival, hospital length of stay, infection and rejection were not affected by patient acuity at VAD implantation or VAD-related complications. Therefore, VAD as bridge to transplant mitigates severity of illness in children. Copyright © 2017 International Society for the Heart and Lung Transplantation. Published by Elsevier Inc. All rights reserved.

  16. Pediatric endurance and limb strengthening for children with cerebral palsy (PEDALS – a randomized controlled trial protocol for a stationary cycling intervention

    Directory of Open Access Journals (Sweden)

    Simms Victoria

    2007-03-01

    Full Text Available Abstract Background In the past, effortful exercises were considered inappropriate for children with spastic cerebral palsy (CP due to concern that they would escalate abnormalities including spasticity and abnormal movement patterns. Current scientific evidence indicates that these concerns were unfounded and that therapeutic interventions focused on muscle strengthening can lead to improved functional ability. However, few studies have examined the potential benefits of cardiorespiratory fitness exercises in this patient population. Methods/design The rationale and design of a randomized controlled trial examining the effects of a stationary cycling intervention for children with CP are outlined here. Sixty children with spastic diplegic CP between the ages of 7 and 18 years and Gross Motor Function Classification System (GMFCS levels of I, II, or III will be recruited for this study. Participants will be randomly assigned to either an intervention (cycling or a control (no cycling group. The cycling intervention will be divided into strengthening and cardiorespiratory endurance exercise phases. During the strengthening phase, the resistance to lower extremity cycling will be progressively increased using a uniquely designed limb-loaded mechanism. The cardiorespiratory endurance phase will focus on increasing the intensity and duration of cycling. Children will be encouraged to exercise within a target heart rate (HR range (70 – 80% maximum HR. Thirty sessions will take place over a 10–12 week period. All children will be evaluated before (baseline and after (follow-up the intervention period. Primary outcome measures are: knee joint extensor and flexor moments, or torque; the Gross Motor Function Measure (GMFM; the 600 Yard Walk-Run test and the Thirty-Second Walk test (30 sec WT. Discussion This paper presents the rationale, design and protocol for Pediatric Endurance and Limb Strengthening (PEDALS; a Phase I randomized controlled trial

  17. Predictors of Outcome of Convulsive Status Epilepticus Among an Egyptian Pediatric Tertiary Hospital.

    Science.gov (United States)

    Halawa, Eman F; Draz, Iman; Ahmed, Dalia; Shaheen, Hala A

    2015-11-01

    Convulsive status epilepticus is a common neurologic emergency in pediatrics. We aimed to study the etiology, clinical features, and prognostic factors among pediatric patients with convulsive status epilepticus. Seventy patients were included in this cohort study from pediatric emergency department of the specialized Children Hospital of Cairo University. The outcome was evaluated using the Glasgow Outcome Score. Acute symptomatic etiology was the most common cause of convulsive status epilepticus. Refractory convulsive status epilepticus was observed more significantly in cases caused by acute symptomatic etiologies. The outcome was mortality in 26 (37.1%) patients, severe disability in 15 (21.4%), moderate disability in 17 (24.3%), and good recovery in 12 (17.1%) patients. The significant predictor of mortality was lower modified Glasgow Coma Scale score on admission, whereas lower modified Glasgow Coma Scale score on admission and refractory convulsive status epilepticus were the significant predictors for disability and mortality. © The Author(s) 2015.

  18. Predictive Risk of Radiation Induced Cerebral Necrosis in Pediatric Brain Cancer Patients after VMAT Versus Proton Therapy

    Energy Technology Data Exchange (ETDEWEB)

    Freund, Derek; Zhang, Rui, E-mail: rzhang@marybird.com [Department of Radiation Oncology, Mary Bird Perkins Cancer Center, 4950 Essen Ln., Baton Rouge, LA 70809 (United States); Department of Physics and Astronomy, Louisiana State University, Nicholson Hall, Tower Dr., Baton Rouge, LA 70810 (United States); Sanders, Mary [Department of Radiation Oncology, Mary Bird Perkins Cancer Center, 4950 Essen Ln., Baton Rouge, LA 70809 (United States); Newhauser, Wayne [Department of Radiation Oncology, Mary Bird Perkins Cancer Center, 4950 Essen Ln., Baton Rouge, LA 70809 (United States); Department of Physics and Astronomy, Louisiana State University, Nicholson Hall, Tower Dr., Baton Rouge, LA 70810 (United States)

    2015-04-13

    Cancer of the brain and central nervous system (CNS) is the second most common of all pediatric cancers. Treatment of many of these cancers includes radiation therapy of which radiation induced cerebral necrosis (RICN) can be a severe and potentially devastating side effect. Risk factors for RICN include brain volume irradiated, the dose given per fraction and total dose. Thirteen pediatric patients were selected for this study to determine the difference in predicted risk of RICN when treating with volumetric modulated arc therapy (VMAT) compared to passively scattered proton therapy (PSPT) and intensity modulated proton therapy (IMPT). Plans were compared on the basis of dosimetric endpoints in the planned treatment volume (PTV) and brain and a radiobiological endpoint of RICN calculated using the Lyman-Kutcher-Burman probit model. Uncertainty tests were performed to determine if the predicted risk of necrosis was sensitive to positional errors, proton range errors and selection of risk models. Both PSPT and IMPT plans resulted in a significant increase in the maximum dose to the brain, a significant reduction in the total brain volume irradiated to low doses, and a significant lower predicted risk of necrosis compared with the VMAT plans. The findings of this study were upheld by the uncertainty analysis.

  19. Predictive Risk of Radiation Induced Cerebral Necrosis in Pediatric Brain Cancer Patients after VMAT Versus Proton Therapy

    Directory of Open Access Journals (Sweden)

    Derek Freund

    2015-04-01

    Full Text Available Cancer of the brain and central nervous system (CNS is the second most common of all pediatric cancers. Treatment of many of these cancers includes radiation therapy of which radiation induced cerebral necrosis (RICN can be a severe and potentially devastating side effect. Risk factors for RICN include brain volume irradiated, the dose given per fraction and total dose. Thirteen pediatric patients were selected for this study to determine the difference in predicted risk of RICN when treating with volumetric modulated arc therapy (VMAT compared to passively scattered proton therapy (PSPT and intensity modulated proton therapy (IMPT. Plans were compared on the basis of dosimetric endpoints in the planned treatment volume (PTV and brain and a radiobiological endpoint of RICN calculated using the Lyman-Kutcher-Burman probit model. Uncertainty tests were performed to determine if the predicted risk of necrosis was sensitive to positional errors, proton range errors and selection of risk models. Both PSPT and IMPT plans resulted in a significant increase in the maximum dose to the brain, a significant reduction in the total brain volume irradiated to low doses, and a significant lower predicted risk of necrosis compared with the VMAT plans. The findings of this study were upheld by the uncertainty analysis.

  20. Long-term outcome of pediatric patients with intracranial germinomas

    International Nuclear Information System (INIS)

    Jinguji, Shinya; Yoshimura, Junichi; Aoki, Hiroshi; Natsumeda, Manabu; Yoneoka, Yuichiro; Nishiyama, Kenichi; Fujii, Yukihiko; Nagasaki, Keisuke

    2012-01-01

    Intracranial germinomas are sensitive to both chemotherapy and radiotherapy. For this reason, long-term survival or cure rate is excellent. It is therefore important for such patients, especially for younger children, to keep a high quality of life (QOL) after the treatment. Recently, whole ventricle radiotherapy with chemotherapy has been the treatment of choice for these tumors. However, in our institute, we perform radiotherapy alone as a standard treatment, using prophylactic craniospinal irradiation (CSI) or whole brain irradiation (WBI) with local tumor booster. The purpose of this study is to assess the long-term outcome of pediatric patients with intracranial germinomas in our institute. Twenty-three young patients (17 males and 6 females) ranging from 5 to 15 years were treated between 1990 and 2009 at University of Niigata. Mean age at the time of diagnosis was 10.7 years. Tumor locations were as follows: pineal regions in 6, suprasellar in 6, basal ganglia in 4, ventricles in 1, bifocal regions (pineal and suprasellar) in 2, and dissemination in 4 patients. Twenty (88%) patients had received radiotherapy alone: 15 (66%) with CSI, and 5 (22%) with WBI. Median doses for the whole brain, spine, and primary site were 26.6 Gy (range, 23.8-35.0), 25.9 Gy (range, 23.8-30.6), 49.8 Gy (range, 44.7-52.8), respectively. Three (12%) received chemotherapy with or without radiotherapy. We analyzed the survival and long-term QOL including hormonal sequel after the above treatments. The median follow-up period was 126 months (26 to 235 months). None of the 20 patients with radiotherapy alone suffered tumor recurrence, while 2 of the 3 with chemotherapy developed recurrences. Eleven (48%), including 9 with supurasellar region required hormone replacement therapy. Two (9%) were short stature compared with normal (mean-2 standard deviation). One (4%) developed a possible radiation-induced menigioma. In 15 patients aged 19 years or older, 13 (87%) graduated from senior high

  1. Improved outcomes after successful implementation of a pediatric early warning system (PEWS) in a resource-limited pediatric oncology hospital.

    Science.gov (United States)

    Agulnik, Asya; Mora Robles, Lupe Nataly; Forbes, Peter W; Soberanis Vasquez, Doris Judith; Mack, Ricardo; Antillon-Klussmann, Federico; Kleinman, Monica; Rodriguez-Galindo, Carlos

    2017-08-01

    Hospitalized pediatric oncology patients are at high risk of clinical decline and mortality, particularly in resource-limited settings. Pediatric early warning systems (PEWS) aid in the early identification of clinical deterioration; however, there are limited data regarding their feasibility or impact in low-resource settings. This study describes the successful implementation of PEWS at the Unidad Nacional de Oncología Pediátrica (UNOP), a pediatric oncology hospital in Guatemala, resulting in improved inpatient outcomes. A modified PEWS was implemented at UNOP with systems to track errors, transfers to a higher level of care, and high scores. A retrospective cohort study was used to evaluate clinical deterioration events in the year before and after PEWS implementation. After PEWS implementation at UNOP, there was 100% compliance with PEWS documentation and an error rate of <10%. Implementation resulted in 5 high PEWS per week, with 30% of patients transferring to a higher level of care. Among patients requiring transfer to the pediatric intensive care unit (PICU), 93% had an abnormal PEWS before transfer. The rate of clinical deterioration events decreased after PEWS implementation (9.3 vs 6.5 per 1000-hospitalpatient-days, p = .003). Despite an 18% increase in total hospital patient-days, PICU utilization for inpatient transfers decreased from 1376 to 1088 PICU patient-days per year (21% decrease; P<.001). This study describes the successful implementation of PEWS in a pediatric oncology hospital in Guatemala, resulting in decreased inpatient clinical deterioration events and PICU utilization. This work demonstrates that PEWS is a feasible and effective quality improvement measure to improve hospital care for children with cancer in hospitals with limited resources. Cancer 2017;123:2965-74. © 2017 American Cancer Society. © 2017 American Cancer Society.

  2. Cerebral oxygenation in the beach chair position for shoulder surgery in regional anesthesia: impact on cerebral blood flow and neurobehavioral outcome.

    Science.gov (United States)

    Aguirre, José A; Märzendorfer, Olivia; Brada, Muriel; Saporito, Andrea; Borgeat, Alain; Bühler, Philipp

    2016-12-01

    Beach chair position is considered a potential risk factor for central neurological events particularly if combined with low blood pressure. The aim of this study was to assess the impact of regional anesthesia on cerebral blood flow and neurobehavioral outcome. This is a prospective, assessor-blinded observational study evaluating patients in the beach chair position undergoing shoulder surgery under regional anesthesia. University hospital operating room. Forty patients with American Society of Anesthesiologists classes I-II physical status scheduled for elective shoulder surgery. Cerebral saturation and blood flow of the middle cerebral artery were measured prior to anesthesia and continued after beach chair positioning until discharge to the postanesthesia care unit. The anesthesiologist was blinded for these values. Controlled hypotension with systolic blood pressure≤100mm Hg was maintained during surgery. Neurobehavioral tests and values of regional cerebral saturation, bispectral index, the mean maximal blood flow of the middle cerebral artery, and invasive blood pressure were measured prior to regional anesthesia, and measurements were repeated after placement of the patient on the beach chair position and every 20 minutes thereafter until discharge to postanesthesia care unit. The neurobehavioral tests were repeated the day after surgery. The incidence of cerebral desaturation events was 5%. All patients had a significant blood pressure drop 5 minutes after beach chair positioning, measured at the heart as well as the acoustic meatus levels, when compared with baseline values (Psurgery (Pshoulder surgery had no major impact on cerebral blood flow and cerebral oxygenation. However, some impact on neurobehavioral outcome 24 hours after surgery was observed. Copyright © 2016 Elsevier Inc. All rights reserved.

  3. Benchmarks for Support and Outcomes for Internal Medicine-Pediatrics Residency Programs: A 5-Year Review.

    Science.gov (United States)

    Aronica, Michael; Williams, Ronald; Dennar, Princess E; Hopkins, Robert H

    2015-12-01

    Combined internal medicine and pediatrics (medicine-pediatrics) residencies were Accreditation Council for Graduate Medical Education (ACGME) accredited separately from their corresponding categorical residencies in June 2006. We investigated how ACGME accreditation of medicine-pediatrics programs has affected the levels of support (both financial and personnel), the National Resident Matching Program (NRMP) match rate, performance on the board examination, and other graduate outcomes. From 2009 through 2013 we sent an annual SurveyMonkey online survey to members of the Medicine-Pediatrics Program Directors Association. Questions pertained to program characteristics, program director support, recruitment, ambulatory training, and graduate data. More than 79% of responders completed the entire survey for each year (sample size was 60 program directors). Compared to the time prior to accreditation of the specialty, there was an increase in program directors who are dually trained (89% versus 93%), an increase in program director salary ($134,000 before accreditation versus $185,000 in 2013, P Pediatrics examination was comparable to that for pediatrics residents. Since accreditation, a larger number of residents are choosing careers in hospital medicine. Our data show widespread improved support for medicine-pediatrics programs since the 2006 start of ACGME accreditation.

  4. Feasibility, reliability and validity of the Thai version of the Pediatric Quality of Life Inventory 3.0 cerebral palsy module.

    Science.gov (United States)

    Tantilipikorn, Pinailug; Watter, Pauline; Prasertsukdee, Saipin

    2013-03-01

    Quality of Life (QOL) and Health-related Quality of Life (HRQOL) are now considered as necessary outcome measures for children with cerebral palsy (CP). Various reliable and valid condition-specific HRQOL tools are available for these children. One of these is Pediatric Quality of Life Inventory (PedsQL) 3.0 CP module which has been widely used and was translated to many languages. As no Thai version is available, the authors have completed this translation. This study then aimed to investigate psychometric properties of the newly translated Thai PedsQL 3.0 CP module and to establish parent confidence in their ratings in the translated tool. Translation of the PedsQL 3.0 CP module was performed based on linguistic translation guidelines. Then, the psychometric properties of the Thai version were established. PedsQL 3.0 CP module was completed by children with CP and their parents or caregivers twice with 2-4 weeks. Respondents were 97 parents or caregivers and 54 children. Minimal missing data were found. Acceptable internal consistency was supported except for Movement and Balance Scale (self-report). Intraclass correlation coefficients for parent proxy and self-report were good to excellent (0.684-0.950). The feasibility, reliability and validity of the translated tool were supported.

  5. The impact of hybrid neurosurgeons on the outcomes of endovascular coiling for unruptured cerebral aneurysms

    Science.gov (United States)

    Bekelis, Kimon; Gottlieb, Dan; Labropoulos, Nicos; Su, Yin; Tzoumakaris, Stavropoula; Jabbour, Pasqual; MacKenzie, Todd A.

    2017-01-01

    Background The impact of combined practices on the outcomes of unruptured cerebral aneurysm coiling remains an issue of debate. We investigated the association of combined open and endovascular expertise with the outcomes of unruptured cerebral aneurysm coiling. Methods We performed a cohort study of 100% of Medicare fee-for-service claims data for elderly patients who underwent endovascular coiling for unruptured cerebral aneurysms from 2007 to 2012. In order to control for confounding we used propensity score conditioning, with mixed effects to account for clustering at the HRR level. Results During the study period, there were 11,716 patients, who underwent endovascular coiling for unruptured cerebral aneurysms, and met the inclusion criteria. Of these, 1,186 (10.1%) underwent treatment by hybrid neurosurgeons, and 10,530 (89.9%) by proceduralists who performed only endovascular coiling. Multivariable regression analysis with propensity score adjustment demonstrated lack of association of combined practice with 1-year postoperative mortality (OR, 0.84; 95% CI, 0.58–1.23), discharge to rehabilitation (OR, 1.0; 95% CI, 0.66–1.51), 30-day readmission rate (OR, 1.07; 95% CI, 0.83–1.38) and length of stay (LOS) (adjusted difference, 0.41; 95% CI, −0.26 to 1.09). Higher procedural volume was independently associated with improved outcomes. Conclusions In a cohort of Medicare patients, we did not demonstrate a difference in mortality, discharge to rehabilitation, readmission rate, and LOS between hybrid neurosurgeons, and proceduralists only performing endovascular coiling. Funding Supported by grants from the National Institute on Aging (PO1- AG19783), the National Institutes of Health Common Fund (U01-AG046830), and the National Center for Advancing Translational Sciences (NCATS) of the NIH (Dartmouth Clinical and Translational Science Institute-UL1TR001086). The funders had no role in the design or execution of the study. PMID:26918479

  6. Cerebral atrophy as outcome measure in short-term phase 2 clinical trials in multiple sclerosis

    Energy Technology Data Exchange (ETDEWEB)

    Elskamp, I.J. van den; Boden, B.; Barkhof, F. [VU University Medical Center, Department of Radiology, MS Center Amsterdam, Amsterdam (Netherlands); Dattola, V. [VU University Medical Center, Department of Radiology, MS Center Amsterdam, Amsterdam (Netherlands); University of Messina, Department of Neurosciences, Psychiatric and Anaesthesiological Sciences, Messina (Italy); Knol, D.L. [VU University Medical Center, Department of Epidemiology and Biostatistics, Amsterdam (Netherlands); Filippi, M. [Scientific Institute and University Ospedale San Raffaele, Neuroimaging Research Unit, Milan (Italy); Kappos, L. [University Hospital, University of Basel, Department of Neurology, Basel (Switzerland); Fazekas, F. [Medical University of Graz, Department of Neurology, Graz (Austria); Wagner, K. [Bayer-Schering Pharma, Berlin (Germany); Pohl, C. [Bayer-Schering Pharma, Berlin (Germany); University Hospital Bonn, Department of Neurology, Bonn (Germany); Sandbrink, R. [Bayer-Schering Pharma, Berlin (Germany); Heinrich-Heine-University Dusseldorf, Department of Neurology, Dusseldorf (Germany); Polman, C.H. [VU University Medical Center, Department of Neurology, MS Center Amsterdam, Amsterdam (Netherlands); Uitdehaag, B.M.J. [VU University Medical Center, Department of Epidemiology and Biostatistics, Amsterdam (Netherlands); VU University Medical Center, Department of Neurology, MS Center Amsterdam, Amsterdam (Netherlands)

    2010-10-15

    Cerebral atrophy is a compound measure of the neurodegenerative component of multiple sclerosis (MS) and a conceivable outcome measure for clinical trials monitoring the effect of neuroprotective agents. In this study, we evaluate the rate of cerebral atrophy in a 6-month period, investigate the predictive and explanatory value of other magnetic resonance imaging (MRI) measures in relation to cerebral atrophy, and determine sample sizes for future short-term clinical trials using cerebral atrophy as primary outcome measure. One hundred thirty-five relapsing-remitting multiple sclerosis patients underwent six monthly MRI scans from which the percentage brain volume change (PBVC) and the number and volume of gadolinium (Gd)-enhancing lesions, T2 lesions, and persistent black holes (PBH) were determined. By means of multiple linear regression analysis, the relationship between focal MRI variables and PBVC was assessed. Sample size calculations were performed for all patients and subgroups selected for enhancement or a high T2 lesion load at baseline. A significant atrophy occurred over 6 months (PBVC = -0.33%, SE = 0.061, p < 0.0001). The number of baseline T2 lesions (p = 0.024), the on-study Gd-enhancing lesion volume (p = 0.044), and the number of on-study PBHs (p = 0.003) were associated with an increased rate of atrophy. For a 50% decrease in rate of atrophy, the sample size calculations showed that approximately 283 patients per arm are required in an unselected sampled population and 185 patients per arm are required in a selected population. Within a 6-month period, significant atrophy can be detected and on-study associations of PBVC and PBHs emphasizes axonal loss to be a driving mechanism. Application as primary outcome measure in short-term clinical trials with feasible sample size requires a potent drug to obtain sufficient power. (orig.)

  7. Pediatric Neurosurgical Outcomes Following a Neurosurgery Health System Intervention at Mulago National Referral Hospital in Uganda.

    Science.gov (United States)

    Fuller, Anthony T; Haglund, Michael M; Lim, Stephanie; Mukasa, John; Muhumuza, Michael; Kiryabwire, Joel; Ssenyonjo, Hussein; Smith, Emily R

    2016-11-01

    Pediatric neurosurgical cases have been identified as an important target for impacting health disparities in Uganda, with over 50% of the population being less than 15 years of age. The objective of the present study was to evaluate the effects of the Duke-Mulago collaboration on pediatric neurosurgical outcomes in Mulago National Referral Hospital. We performed retrospective analysis of all pediatric neurosurgical cases who presented at Mulago National Referral Hospital in Kampala, Uganda, to examine overall, preprogram (2005-2007), and postprogram (2008-2013) outcomes. We analyzed mortality, presurgical infections, postsurgical infections, length of stay, types of procedures, and significant predictors of mortality. Data on neurosurgical cases was collected from surgical logbooks, patient charts, and Mulago National Referral Hospital's yearly death registry. Of 820 pediatric neurosurgical cases, outcome data were complete for 374 children. Among children who died within 30 days of a surgical procedure, the largest group was less than a year old (45%). Postinitiation of the Duke-Mulago collaboration, we identified an overall increase in procedures, with the greatest increase in cases with complex diagnoses. Although children ages 6-18 years of age were 6.66 times more likely to die than their younger counterparts preprogram, age was no longer a predictive variable postprogram. When comparing pre- and postprogram outcomes, mortality among pediatric patients within 30 days after a neurosurgical procedure increased from 4.3% to 10.0%, mortality after 30 days increased slightly from 4.9% to 5.0%, presurgical infections decreased by 4.6%, and postsurgery infections decreased slightly by 0.7%. Our data show the provision of more complex neurological procedures does not necessitate improved outcomes. Rather, combining these higher-level procedures with essential pre- and postoperative care and continued efforts in health system strengthening for pediatric neurosurgical

  8. Elevated cranial ultrasound resistive indices are associated with improved neurodevelopmental outcomes one year after pediatric cardiac surgery: A single center pilot study.

    Science.gov (United States)

    Jenks, Christopher L; Hernandez, Ana; Stavinoha, Peter L; Morris, Michael C; Tian, Fenghua; Liu, Hanli; Garg, Parvesh; Forbess, Joseph M; Koch, Joshua

    To determine if a non-invasive, repeatable test can be used to predict neurodevelopmental outcomes in patients with congenital heart disease. This was a prospective study of pediatric patients less than two months of age undergoing congenital heart surgery at the Children's Health Children's Medical Center at Dallas. Multichannel near-infrared spectroscopy (NIRS) was utilized during the surgery, and ultrasound (US) resistive indices (RI) of the major cranial vessels were obtained prior to surgery, immediately post-operatively, and prior to discharge. Pearson's correlation, Fischer exact t test, and Fischer r to z transformation were used where appropriate. A total of 16 patients were enrolled. All had US data. Of the sixteen patients, two died prior to the neurodevelopmental testing, six did not return for the neurodevelopmental testing, and eight patients completed the neurodevelopmental testing. There were no significant correlations between the prior to surgery and prior to discharge US RI and neurodevelopmental outcomes. The immediate post-operative US RI demonstrated a strong positive correlation with standardized neurodevelopmental outcome measures. We were able to demonstrate qualitative differences using multichannel NIRS during surgery, but experienced significant technical difficulties implementing consistent monitoring. A higher resistive index in the major cerebral blood vessels following cardiac surgery in the neonatal period is associated with improved neurological outcomes one year after surgery. Obtaining an ultrasound with resistive indices of the major cerebral vessels prior to and after surgery may yield information that is predictive of neurodevelopmental outcomes. Copyright © 2017 Elsevier Inc. All rights reserved.

  9. PET imaging of cerebral perfusion and oxygen consumption in acute ischemic stroke: Relation to outcome

    International Nuclear Information System (INIS)

    Marchal, G.; Serrati, C.; Rioux, P.; Petit-Taboue, M.C.; Viader, F.; Sayette, V. de la; Doze, F. le; Lonchon, P; Derlon, J.M.; Orgogozo, J.M.; Baron, J.C.

    1993-01-01

    The authors used positron emission tomography (PET) to assess the relation between combined imaging of cerebral blood flow and oxygen consumption 5-18 h after first middle cerebral artery (MCA) stroke and neurological outcome at 2 months. All 18 patients could be classified into three visually defined PET patterns of perfusion and oxygen consumption changes. Pattern 1 suggested extensive irreversible damage and was consistently associated with poor outcome. Pattern 2 suggested continuing ischemia and was associated with variable outcome. Pattern 3 with hyperperfusion and little or no metabolic alteration, was associated with excellent recovery, which suggests that early reperfusion is beneficial. This relation between PET and outcome was highly significant. The results suggest that within 5-18 h of stroke onset, PET is a good predictor of outcome in patterns 1 and 3, for which therapy seems limited. The absence of predictive value for pattern 2 suggests that it is due to a reversible ischemic state that is possibly amenable to therapy. These findings may have important implications for acute MCA stroke management and for patients' selection for therapeutic trials

  10. Low Cerebral Blood Volume Identifies Poor Outcome in Stent Retriever Thrombectomy

    International Nuclear Information System (INIS)

    Protto, Sara; Pienimäki, Juha-Pekka; Seppänen, Janne; Numminen, Heikki; Sillanpää, Niko

    2017-01-01

    BackgroundMechanical thrombectomy (MT) is an efficient treatment of acute stroke caused by large-vessel occlusion. We evaluated the factors predicting poor clinical outcome (3-month modified Rankin Scale, mRS >2) although MT performed with modern stent retrievers.MethodsWe prospectively collected the clinical and imaging data of 105 consecutive anterior circulation stroke patients who underwent MT after multimodal CT imaging. Patients with occlusion of the internal carotid artery and/or middle cerebral artery up to the M2 segment were included. We recorded baseline clinical, procedural and imaging variables, technical outcome, 24-h imaging outcome and the clinical outcome. Differences between the groups were studied with appropriate statistical tests and binary logistic regression analysis.ResultsLow cerebral blood volume Alberta stroke program early CT score (CBV-ASPECTS) was associated with poor clinical outcome (median 7 vs. 9, p = 0.01). Lower collateral score (CS) significantly predicted poor outcome in regression modelling with CS = 0 increasing the odds of poor outcome 4.4-fold compared to CS = 3 (95% CI 1.27–15.5, p = 0.02). Lower CBV-ASPECTS significantly predicted poor clinical outcome among those with moderate or severe stroke (OR 0.82, 95% CI 0.68–1, p = 0.05) or poor collateral circulation (CS 0–1, OR 0.66, 95% CI 0.48–0.90, p = 0.009) but not among those with mild strokes or good collaterals.ConclusionsCBV-ASPECTS estimating infarct core is a significant predictor of poor clinical outcome among anterior circulation stroke patients treated with MT, especially in the setting of poor collateral circulation and/or moderate or severe stroke.

  11. Low Cerebral Blood Volume Identifies Poor Outcome in Stent Retriever Thrombectomy

    Energy Technology Data Exchange (ETDEWEB)

    Protto, Sara, E-mail: sara.protto@pshp.fi; Pienimäki, Juha-Pekka; Seppänen, Janne [Tampere University Hospital, Medical Imaging Center (Finland); Numminen, Heikki [Tampere University Hospital, Department of Neurology (Finland); Sillanpää, Niko [Tampere University Hospital, Medical Imaging Center (Finland)

    2017-04-15

    BackgroundMechanical thrombectomy (MT) is an efficient treatment of acute stroke caused by large-vessel occlusion. We evaluated the factors predicting poor clinical outcome (3-month modified Rankin Scale, mRS >2) although MT performed with modern stent retrievers.MethodsWe prospectively collected the clinical and imaging data of 105 consecutive anterior circulation stroke patients who underwent MT after multimodal CT imaging. Patients with occlusion of the internal carotid artery and/or middle cerebral artery up to the M2 segment were included. We recorded baseline clinical, procedural and imaging variables, technical outcome, 24-h imaging outcome and the clinical outcome. Differences between the groups were studied with appropriate statistical tests and binary logistic regression analysis.ResultsLow cerebral blood volume Alberta stroke program early CT score (CBV-ASPECTS) was associated with poor clinical outcome (median 7 vs. 9, p = 0.01). Lower collateral score (CS) significantly predicted poor outcome in regression modelling with CS = 0 increasing the odds of poor outcome 4.4-fold compared to CS = 3 (95% CI 1.27–15.5, p = 0.02). Lower CBV-ASPECTS significantly predicted poor clinical outcome among those with moderate or severe stroke (OR 0.82, 95% CI 0.68–1, p = 0.05) or poor collateral circulation (CS 0–1, OR 0.66, 95% CI 0.48–0.90, p = 0.009) but not among those with mild strokes or good collaterals.ConclusionsCBV-ASPECTS estimating infarct core is a significant predictor of poor clinical outcome among anterior circulation stroke patients treated with MT, especially in the setting of poor collateral circulation and/or moderate or severe stroke.

  12. Technology to optimize pediatric diabetes management and outcomes.

    Science.gov (United States)

    Markowitz, Jessica T; Harrington, Kara R; Laffel, Lori M B

    2013-12-01

    Technology for diabetes management is rapidly developing and changing. With each new development, there are numerous factors to consider, including medical benefits, impact on quality of life, ease of use, and barriers to use. It is also important to consider the interaction between developmental stage and technology. This review considers a number of newer diabetes-related technologies and explores issues related to their use in the pediatric diabetes population (including young adults), with a focus on psychosocial factors. Areas include trend technology in blood glucose monitoring, continuous glucose monitoring, sensor-augmented insulin pumps and low glucose suspend functions, internet applications including videoconferencing, mobile applications (apps), text messaging, and online gaming.

  13. Preliminary Outcomes from an Integrated Pediatric Mental Health Outpatient Clinic.

    Science.gov (United States)

    Maslow, Gary R; Banny, Adrienne; Pollock, McLean; Stefureac, Kristen; Rosa, Kendra; Walter, Barbara Keith; Hobbs Knutson, Katherine; Lucas, Joseph; Heilbron, Nicole

    2017-10-01

    An estimated 1 in 5 children in the United States meet criteria for a diagnosable mental disorder, yet fewer than 20% receive mental health services. Unmet need for psychiatric treatment may contribute to patterns of increasing use of the emergency department. This article describes an integrated pediatric evaluation center designed to prevent the need for treatment in emergency settings by increasing access to timely and appropriate care for emergent and critical mental health needs. Preliminary results showed that the center provided rapid access to assessment and treatment services for children and adolescents presenting with a wide range of psychiatric concerns. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. A Promising Approach to Integrally Evaluate the Disease Outcome of Cerebral Ischemic Rats Based on Multiple-Biomarker Crosstalk

    Directory of Open Access Journals (Sweden)

    Guimei Ran

    2017-01-01

    Full Text Available Purpose. The study was designed to evaluate the disease outcome based on multiple biomarkers related to cerebral ischemia. Methods. Rats were randomly divided into sham, permanent middle cerebral artery occlusion, and edaravone-treated groups. Cerebral ischemia was induced by permanent middle cerebral artery occlusion surgery in rats. To form a simplified crosstalk network, the related multiple biomarkers were chosen as S100β, HIF-1α, IL-1β, PGI2, TXA2, and GSH-Px. The levels or activities of these biomarkers in plasma were detected before and after ischemia. Concurrently, neurological deficit scores and cerebral infarct volumes were assessed. Based on a mathematic model, network balance maps and three integral disruption parameters (k, φ, and u of the simplified crosstalk network were achieved. Results. The levels or activities of the related biomarkers and neurological deficit scores were significantly impacted by cerebral ischemia. The balance maps intuitively displayed the network disruption, and the integral disruption parameters quantitatively depicted the disruption state of the simplified network after cerebral ischemia. The integral disruption parameter u values correlated significantly with neurological deficit scores and infarct volumes. Conclusion. Our results indicate that the approach based on crosstalk network may provide a new promising way to integrally evaluate the outcome of cerebral ischemia.

  15. Oral food challenge outcomes in a pediatric tertiary care center.

    Science.gov (United States)

    Abrams, Elissa M; Becker, Allan B

    2017-01-01

    Oral food challenges are the clinical standard for diagnosis of food allergy. Little data exist on predictors of oral challenge failure and reaction severity. A retrospective chart review was done on all pediatric patients who had oral food challenges in a tertiary care pediatric allergy clinic from 2008 to 2010. 313 oral challenges were performed, of which the majority were to peanut (105), egg (71), milk (41) and tree nuts (29). There were 104 (33%) oral challenge failures. Children were more likely to fail an oral challenge if they were older (P = .04), had asthma (P = .001) or had atopic dermatitis (P = .03). Risk of challenge failure was significantly different between food allergens, with more failures noted for peanut than for tree nuts, milk or egg (P = .001). Among challenge failures, 19% met criteria for anaphylaxis. Significantly more tree nut and peanut challenges met criteria for anaphylaxis than milk or egg (P Skin test size and specific IgE level were significantly higher in those who failed oral challenges (P < .001). The highest rate of challenge failure and severity of failure was to cashew, with 63% of cashew challenges reacting, of which 80% met clinical criteria for anaphylaxis. The risk of challenge failure differed with type of food studied, with peanut and tree nut having a higher risk of challenge failure and anaphylaxis. Cashew in particular carried a high risk and caution must be exercised when performing these types of oral challenges in children.

  16. Malnutrition in Hospitalized Pediatric Patients: Assessment, Prevalence, and Association to Adverse Outcomes.

    Science.gov (United States)

    Daskalou, Efstratia; Galli-Tsinopoulou, Assimina; Karagiozoglou-Lampoudi, Thomais; Augoustides-Savvopoulou, Persefone

    2016-01-01

    Malnutrition is a frequent finding in pediatric health care settings in the form of undernutrition or excess body weight. Its increasing prevalence and impact on overall health status, which is reflected in the adverse outcomes, renders imperative the application of commonly accepted and evidence-based practices and tools by health care providers. Nutrition risk screening on admission and nutrition status evaluation are key points during clinical management of hospitalized pediatric patients, in order to prevent health deterioration that can lead to serious complications and growth consequences. In addition, anthropometric data based on commonly accepted universal growth standards can give accurate results for nutrition status. Both nutrition risk screening and nutrition status assessment are techniques that should be routinely implemented, based on commonly accepted growth standards and methodology, and linked to clinical outcomes. The aim of the present review was to address the issue of hospital malnutrition in pediatric settings in terms of prevalence, outline nutrition status evaluation and nutrition screening process using different criteria and available tools, and present its relationship with outcome measures. Key teaching points • Malnutrition-underweight or excess body weight-is a frequent imbalance in pediatric settings that affects physical growth and results in undesirable clinical outcomes. • Anthropometry interpretation through growth charts and nutrition screening are cornerstones for the assessment of malnutrition.To date no commonly accepted anthropometric criteria or nutrition screening tools are used in hospitalized pediatric patients. • Commonly accepted nutrition status and screening processes based on the World Health Organization's growth standards can contribute to the overall hospital nutrition care of pediatric patients.

  17. The P300 in middle cerebral artery strokes or hemorrhages: Outcome predictions and source localization.

    Science.gov (United States)

    Ehlers, Mana R; López Herrero, Carmen; Kastrup, Andreas; Hildebrandt, Helmut

    2015-08-01

    There are no reliable outcome predictors for severely impaired patients suffering from large infarctions or hemorrhages within the territory of the middle cerebral artery. This study investigated whether the amplitude of the event-related potential (ERP) component P300 predicts if a patient will be transferred to the next stage of rehabilitation (positive outcome) or to a nursing home (negative outcome). The second goal was to look for lesion locations determining the generation of the P300 amplitude. Forty-seven patients performed an auditory oddball task to elicit the P300 and were assessed with different scores for activities of daily living (ADL). Patients were divided in two groups according to their outcome. P300 amplitudes were compared between these groups controlling for age and gender. Post-hoc analyses were performed to analyse the relationship between P300 amplitude and neurological outcome scores. In addition, lesion overlaps were created to detect which lesion pattern affects P300 generation. Patients with a positive outcome showed higher P300 amplitudes at frontal electrode sites than those with a negative outcome. P300 amplitude correlated with ADL score difference. Lesions in the superior temporal gyrus, middle and inferior frontal and prefrontal regions led to visibly diminished P300 amplitudes. The findings suggest that an impairment of attention (P300 amplitude reduction) negatively influences successful neurological rehabilitation. Left superior temporal lobe and the left premotor/prefrontal areas are essential brain areas for the generation of the P300. P300 amplitude may be used as an outcome predictor for severely impaired patients suffering from middle cerebral artery strokes or hemorrhages. Copyright © 2014 International Federation of Clinical Neurophysiology. Published by Elsevier Ireland Ltd. All rights reserved.

  18. Residual neurologic sequelae after childhood cerebral malaria

    NARCIS (Netherlands)

    van Hensbroek, M. B.; Palmer, A.; Jaffar, S.; Schneider, G.; Kwiatkowski, D.

    1997-01-01

    Cerebral malaria is an important cause of pediatric hospital admissions in the tropics. It commonly leads to neurologic sequelae, but the risk factors for this remain unclear and the long-term outcome unknown. The purpose of this study was to identify the common forms of neurologic sequelae that

  19. Neonatal Morphine Exposure in Very Preterm Infants – Cerebral Development and Outcomes

    Science.gov (United States)

    Steinhorn, Rachel; McPherson, Chris; Anderson, Peter J; Neil, Jeffrey; Doyle, Lex W; Inder, Terrie

    2015-01-01

    Objective To investigate the association of morphine exposure in very preterm infants with cerebral volumes and neurodevelopmental outcome from birth through middle childhood. Study design Observational study of very preterm infants in the Victorian Infant Brain Study cohort. 230 infants born neonatal intensive care unit (NICU) of the Royal Women’s Hospital. 57 (25%) infants received morphine analgesia during their NICU stay at the attending physician’s discretion. Primary outcomes were regional brain volumes at term and 7 years; neurobehavioral performance at term; and cognitive, motor, emotional, behavioral, communication, and executive function scores at age 2 and 7 years. Linear regressions were used to compare outcomes between participants who did and did not receive morphine. Results At term, preterm infants who received morphine had similar rates of grey matter injury to no-morphine infants, but a trend towards smaller cortical volumes in the orbitofrontal (pleft=0.002, pright=0.01) and subgenual (pleft=0.01) regions. At seven years, cortical volumes did not differ between groups. At 2 years, morphine-exposed children were more likely to show behavioral dysregulation (p=0.007) than no-morphine children, but at seven years no detrimental impacts of morphine on neurobehavioral outcome were observed. Conclusions Low-dose morphine analgesia received during neonatal intensive care was associated with early alterations in cerebral structure and short-term neurobehavioral problems that did not persist into childhood. PMID:25919729

  20. Cerebral imaging and neurodevelopmental outcome after entero- and human parechovirus sepsis in young infants.

    Science.gov (United States)

    de Jong, Eveline P; Holscher, Herma C; Steggerda, Sylke J; Van Klink, Jeanine M M; van Elzakker, Erika P M; Lopriore, Enrico; Walther, Frans J; Brus, Frank

    2017-12-01

    Enterovirus (EV) and human parechovirus (HPeV) are major causes of sepsis-like illness in infants under 90 days of age and have been identified as neurotropic. Studies about acute and long-term neurodevelopment in infants with sepsis-like illness without the need for intensive care are few. This study investigates cerebral imaging and neurodevelopmental outcome following EV and HPeV infection in these infants. We studied infants under 90 days of age who were admitted to a medium care unit with proven EV- or HPeV-induced sepsis-like illness. In addition to standard care, we did a cerebral ultrasound and cerebral magnetic resonance imaging (MRI), as well as neurodevelopmental follow-up at 6 weeks and 6 months and Bayley Scale of Infant and Toddler Development 3rd edition (BSID-III) investigation at 1 year of age. Twenty-six infants, 22 with EV and 4 with HPeV, were analysed. No abnormalities were detected at cerebral imaging. At 1 year of age, two infants had a moderate delay on both the motor and cognitive scale, one on the cognitive scale only and three others on the gross motor scale only. Although our study population, especially the number of HPeV positive infants is small, our study shows that these infants do not seem to develop severe neurodevelopmental delay and neurologic sequelae more often than the normal Dutch population. Follow-up to school age allows for more reliable assessments of developmental outcome and is recommended for further studies to better assess outcome. What is known: • Enterovirus and Human Parechovirus infections are a major cause of sepsis-like illness in young infants. • After intensive care treatment for EV or HPeV infection, white matter abnormalities and neurodevelopmental delay have been described. What is new: • In our 'medium care' population, no abnormalities at cerebral imaging after EV- or HPeV-induced sepsis-like illness have been found. • At 1 year of age, infants who had EV- or HPeV-induced sepsis

  1. Multiple cerebral cavernous malformations in a pediatric patient with Turner syndrome

    Directory of Open Access Journals (Sweden)

    Nicholas T. Gamboa, B.S.

    2017-12-01

    Full Text Available Turner syndrome (TS; 45,X0 is a relatively common chromosomal disorder that is associated with characteristic phenotypic stigmata: short stature, webbed neck, broad (“shield” chest with widely spaced nipples, cubitus valgus, ovarian dysgenesis (“streak ovary”, primary amenorrhea, renal anomalies, lymphedema of the hands or feet, and various vascular abnormalities. Abnormalities of the cardiovascular system are commonly reported in patient with TS, and vascular anomalies affecting various other organ systems are also frequently reported. To date, however, few reports of intracranial vascular malformations exist. The authors report the case of a patient with TS who was found to have multiple cerebral cavernous malformations on imaging.

  2. Are validated patient-reported outcomes used on children in pediatric otolaryngology? A systematic review.

    Science.gov (United States)

    Wong, Kevin; Piraquive, Jacquelyn; Troiano, Chelsea A; Sulibhavi, Anita; Grundfast, Kenneth M; Levi, Jessica R

    2018-02-01

    Review the pediatric otolaryngology literature to 1) identify studies in which children completed patient-reported outcome (PRO) measures and 2) appraise the psychometric quality and validity of these PROs as they apply to pediatrics. In October 2016, a systematic review was performed by two reviewers on PubMed/MEDLINE and EMBASE for all otolaryngology-related studies that utilized PROs in children. Inclusion criteria included articles that required children (ageotolaryngology and some studies utilized PROs that were not validated or not validated for use in this age group. Future efforts to design and validate more instruments may be warranted. Copyright © 2017. Published by Elsevier B.V.

  3. Diffusion-weighted MRI characteristics of the cerebral metastasis to brain boundary predicts patient outcomes

    International Nuclear Information System (INIS)

    Zakaria, Rasheed; Das, Kumar; Radon, Mark; Bhojak, Maneesh; Rudland, Philip R; Sluming, Vanessa; Jenkinson, Michael D

    2014-01-01

    Diffusion-weighted MRI (DWI) has been used in neurosurgical practice mainly to distinguish cerebral metastases from abscess and glioma. There is evidence from other solid organ cancers and metastases that DWI may be used as a biomarker of prognosis and treatment response. We therefore investigated DWI characteristics of cerebral metastases and their peritumoral region recorded pre-operatively and related these to patient outcomes. Retrospective analysis of 76 cases operated upon at a single institution with DWI performed pre-operatively at 1.5T. Maps of apparent diffusion coefficient (ADC) were generated using standard protocols. Readings were taken from the tumor, peritumoral region and across the brain-tumor interface. Patient outcomes were overall survival and time to local recurrence. A minimum ADC greater than 919.4 × 10 -6 mm 2 /s within a metastasis predicted longer overall survival regardless of adjuvant therapies. This was not simply due to differences between the types of primary cancer because the effect was observed even in a subgroup of 36 patients with the same primary, non-small cell lung cancer. The change in diffusion across the tumor border and into peritumoral brain was measured by the “ADC transition coefficient” or ATC and this was more strongly predictive than ADC readings alone. Metastases with a sharp change in diffusion across their border (ATC >0.279) showed shorter overall survival compared to those with a more diffuse edge. The ATC was the only imaging measurement which independently predicted overall survival in multivariate analysis (hazard ratio 0.54, 95% CI 0.3 – 0.97, p = 0.04). DWI demonstrates changes in the tumor, across the tumor edge and in the peritumoral region which may not be visible on conventional MRI and this may be useful in predicting patient outcomes for operated cerebral metastases

  4. Patient reported outcomes in pediatric oncology practice: suggestions for future usage by parents and pediatric oncologists

    NARCIS (Netherlands)

    Schepers, S. A.; Engelen, V. E.; Haverman, L.; Caron, H. N.; Hoogerbrugge, P. M.; Kaspers, G. J. L.; Egeler, R. M.; Grootenhuis, M. A.

    2014-01-01

    Several studies in adults have shown patient reported outcomes (PROs) to be effective in enhancing patient-physician communication and discussion of Health Related Quality of Life outcomes. Although less studied, positive results have been demonstrated in children. A PRO-intervention needs to be

  5. A Cross-Sectional Study on Cerebral Hemodynamics After Mild Traumatic Brain Injury in a Pediatric Population

    Directory of Open Access Journals (Sweden)

    Corey M. Thibeault

    2018-04-01

    Full Text Available The microvasculature is prominently affected by traumatic brain injury (TBI, including mild TBI (concussion. Assessment of cerebral hemodynamics shows promise as biomarkers of TBI, and may help inform development of therapies aimed at promoting neurologic recovery. The objective of this study was to assess the evolution in cerebral hemodynamics observable with transcranial Doppler (TCD ultrasound in subjects suffering from a concussion at different intervals during recovery. Pediatric subjects between the ages of 14 and 19 years clinically diagnosed with a concussion were observed at different points post-injury. Blood flow velocity in the middle cerebral artery was measured with TCD. After a baseline period, subjects participated in four breath holding challenges. Pulsatility index (PI, resistivity index (RI, the ratio of the first two pulse peaks (P2R, and the mean velocity (MV were computed from the baseline section. The breath hold index (BHI was computed from the challenge sections. TCD detected two phases of hemodynamic changes after concussion. Within the first 48 h, PI, RI, and P2R show a significant difference from the controls (U = −3.10; P < 0.01, U = −2.86; P < 0.01, and U = 2.62; P < 0.01, respectively. In addition, PI and P2R were not correlated (rp = −0.36; P = 0.23. After 48 h, differences in pulsatile features were no longer observable. However, BHI was significantly increased when grouped as 2–3, 4–5, and 6–7 days post-injury (U = 2.72; P < 0.01, U = 2.46; P = 0.014, and U = 2.38; P = 0.018, respectively. To our knowledge, this is the first longitudinal study of concussions using TCD. In addition, these results are the first to suggest the multiple hemodynamic changes after a concussion are observable with TCD and could ultimately lead to a better understanding of the underlying pathophysiology. In addition, the different hemodynamic responses to a

  6. Effect of early vs. late tracheostomy on clinical outcomes in critically ill pediatric patients.

    Science.gov (United States)

    Lee, J-H; Koo, C-H; Lee, S-Y; Kim, E-H; Song, I-K; Kim, H-S; Kim, C-S; Kim, J-T

    2016-10-01

    Few studies investigated the optimal timing for tracheostomy and its influence on the clinical outcomes in critically ill pediatric patients. This study evaluated the differences in clinical outcomes between early and late tracheostomy in pediatric intensive care unit (ICU) patients. We assessed 111 pediatric patients. Patients who underwent a tracheostomy within 14 days of mechanical ventilation (MV) were assigned to the early tracheostomy group, whereas those who underwent tracheostomy after 14 days of MV were included in the late tracheostomy group. Clinical outcomes, including mortality, duration of MV, length of ICU and hospital stays, and incidence of ventilator-associated pneumonia (VAP) were compared between the groups. Of the 111 pediatric patients, 61 and 50 were included in the early and late tracheostomy groups, respectively. Total MV duration and the length of ICU and hospital stay were significantly longer in the late tracheostomy group than in the early tracheostomy group (all P tracheostomy was 2.6 and 3.8 in the early and late tracheostomy groups, respectively. There were no significant differences in mortality rate between the groups. No severe complications were associated with tracheostomy itself. Tracheostomy performed within 14 days after the initiation of MV was associated with reduced duration of MV and length of ICU and hospital stay. Although there was no effect on mortality rate, children may benefit from early tracheostomy without severe complications. © 2016 The Acta Anaesthesiologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.

  7. Pediatrics

    Science.gov (United States)

    Spackman, T. J.

    1978-01-01

    The utilization of the Lixiscope in pediatrics was investigated. The types of images that can presently be obtained are discussed along with the problems encountered. Speculative applications for the Lixiscope are also presented.

  8. Pediatrics

    NARCIS (Netherlands)

    Rasheed, Shabana; Teo, Harvey James Eu Leong; Littooij, Annemieke Simone

    2015-01-01

    Imaging of pediatric patients involves many diverse modalities, including radiography, ultrasound imaging, computed tomography, magnetic resonance imaging, and scintigraphic and angiographic studies. It is therefore important to be aware of potential pitfalls that may be related to these modalities

  9. U0126 attenuates cerebral vasoconstriction and improves long-term neurologic outcome after stroke in female rats

    DEFF Research Database (Denmark)

    Ahnstedt, Hilda; Mostajeran, Maryam; Blixt, Frank W

    2015-01-01

    , responses to this treatment in females and long-term effects on outcome are not known. Initial experiments used in vitro organ culture of cerebral arteries, confirming ERK1/2 activation and increased ETB receptor-mediated vasoconstriction in female cerebral arteries. Transient middle cerebral artery......-mediated contraction was studied with myograph and protein expression with immunohistochemistry. In vitro organ culture and tMCAO resulted in vascular ETB receptor upregulation and activation of ERK1/2 that was prevented by U0126. Although no effect on infarct size, U0126 improved the long-term neurologic function...

  10. Long-term outcomes of external femoral derotation osteotomies in children with cerebral palsy.

    Science.gov (United States)

    Õunpuu, Sylvia; Solomito, Matthew; Bell, Katharine; Pierz, Kristan

    2017-07-01

    External femoral derotation osteotomy (FDO) is an orthopaedic intervention to correct increased femoral anteversion and associated excessive internal hip rotation and internal foot progression during gait in children with cerebral palsy. The resulting functional issues may include clearance problems and hip abductor lever-arm dysfunction. The purpose of this study was to evaluate long-term gait outcomes of FDO. Twenty ambulatory patients (27 sides) with cerebral palsy who underwent pre-operative (P0) and a one year post-operative (P1) gait analysis as part of the standard of care had a second post-operative analysis (P2) approximately 11 years post-surgical intervention. Mean hip rotation in stance showed statistically significant decreases in internal rotation at P1 post-surgical intervention that were maintained long-term (mean hip rotation P0: 21±9, P1: 0±9 and P2: 6±12 degrees internal). Similar results were seen with mean foot progression (P0: 9±16 degrees internal, P1: 14±13 degrees external, P2: 13±16 degrees external). However, 2/27 sides (9%) showed a recurrence of internal hip rotation of >15° at the 11year follow-up. The reasons for this recurrence could include age, surgical location and ongoing disease process all of which need to be further examined. We conclude that FDO can show long-term kinematic and functional benefits when performed in the prepubescent child with cerebral palsy in comparison to the natural progression of of hip rotation in cerebral palsy. Copyright © 2017 Elsevier B.V. All rights reserved.

  11. Cognitive and emotional outcome after pediatric liver transplantation.

    Science.gov (United States)

    Adebäck, Petra; Nemeth, Antal; Fischler, Björn

    2003-10-01

    The aim of the study was to evaluate the cognitive and emotional development after pediatric liver transplantation. A total of 21 patients, aged 4-16.9 yr (median 9.6 yr) were tested 1-9 yr (median 4.2 yr) after the transplantation. The pretransplant diagnoses included biliary atresia (eight patients), various metabolic diseases (n = 6), acute liver failure (n = 3), and miscellaneous (n = 4). The cognitive functions were tested with Wechsler preschool and primary scale of intelligence (WPPSI)-R or Wechsler intelligence scale for children (WISC)-III according to age. The Piers-Harris self-concept scale and the evaluation of human figure drawings according to Koppitz were used to detect emotional problems. All tests in all patients were performed by the same psychologist. A significantly lower result on cognitive tests was seen when compared with the expected normal values (p emotional problems were found in the human figure drawings of 50% of the patients. To some extent, low cognitive scores coincided with low scores on self-concept scale and indicators of emotional difficulties. We conclude that the high degree of cognitive and emotional problems after liver transplantation is an important argument for routine psychologic follow-up and support in these patients.

  12. Factors affecting intellectual outcome in pediatric brain tumor patients

    International Nuclear Information System (INIS)

    Ellenberg, L.; McComb, J.G.; Siegel, S.E.; Stowe, S.

    1987-01-01

    A prospective study utilizing repeated intellectual testing was undertaken in 73 children with brain tumors consecutively admitted to Childrens Hospital of Los Angeles over a 3-year period to determine the effect of tumor location, extent of surgical resection, hydrocephalus, age of the child, radiation therapy, and chemotherapy on cognitive outcome. Forty-three patients were followed for at least two sequential intellectual assessments and provide the data for this study. Children with hemispheric tumors had the most general cognitive impairment. The degree of tumor resection, adequately treated hydrocephalus, and chemotherapy had no bearing on intellectual outcome. Age of the child affected outcome mainly as it related to radiation. Whole brain radiation therapy was associated with cognitive decline. This was especially true in children below 7 years of age, who experienced a very significant loss of function after whole brain radiation therapy

  13. Benchmarks for Support and Outcomes for Internal Medicine-Pediatrics Residency Programs: A 5-Year Review

    Science.gov (United States)

    Aronica, Michael; Williams, Ronald; Dennar, Princess E.; Hopkins, Robert H.

    2015-01-01

    Background Combined internal medicine and pediatrics (medicine-pediatrics) residencies were Accreditation Council for Graduate Medical Education (ACGME) accredited separately from their corresponding categorical residencies in June 2006. Objective We investigated how ACGME accreditation of medicine-pediatrics programs has affected the levels of support (both financial and personnel), the National Resident Matching Program (NRMP) match rate, performance on the board examination, and other graduate outcomes. Methods From 2009 through 2013 we sent an annual SurveyMonkey online survey to members of the Medicine-Pediatrics Program Directors Association. Questions pertained to program characteristics, program director support, recruitment, ambulatory training, and graduate data. More than 79% of responders completed the entire survey for each year (sample size was 60 program directors). Results Compared to the time prior to accreditation of the specialty, there was an increase in program directors who are dually trained (89% versus 93%), an increase in program director salary ($134,000 before accreditation versus $185,000 in 2013, P medicine. Conclusions Our data show widespread improved support for medicine-pediatrics programs since the 2006 start of ACGME accreditation. PMID:26692969

  14. Neurodevelopmental Outcomes Following Regional Cerebral Perfusion with Neuromonitoring for Neonatal Aortic Arch Reconstruction

    Science.gov (United States)

    Andropoulos, Dean B.; Easley, R. Blaine; Brady, Ken; McKenzie, E. Dean; Heinle, Jeffrey S.; Dickerson, Heather A.; Shekerdemian, Lara S.; Meador, Marcie; Eisenman, Carol; Hunter, Jill V.; Turcich, Marie; Voigt, Robert G.; Fraser, Charles D.

    2013-01-01

    Background In this study we report magnetic resonance imaging (MRI) brain injury, and 12 month neurodevelopmental outcomes, when regional cerebral perfusion (RCP) is utilized for neonatal aortic arch reconstruction. Methods Fifty seven neonates receiving RCP during aortic arch reconstruction were enrolled in a prospective outcome study. RCP flows were determined by near-infrared spectroscopy and transcranial Doppler monitoring. Brain MRI were performed preoperatively and 7 days postoperatively. Bayley Scales of Infant Development III was performed at 12 months. Results Mean RCP time was 71 ± 28 minutes (range 5–121), mean flow 56.6 ± 10.6 ml/kg/min. New postoperative MRI brain injury was seen in 40% of patients. For 35 RCP patients at age 12 months, mean Bayley III composite standard scores were: Cognitive = 100.1 ± 14.6,(range 75–125); Language = 87.2 ± 15.0, (range 62–132); Motor = 87.9 ± 16.8, (range 58–121).Increasing duration of RCP was not associated with adverse neurodevelopmental outcomes. Conclusions Neonatal aortic arch repair with RCP utilizing a neuromonitoring strategy results in 12-month cognitive outcomes that are at reference population norms; language and motor outcomes are lower than the reference population norms by 0.8–0.9 standard deviation. This largest RCP group with neurodevelopmental outcomes published to date demonstrates that this technique is effective and safe in supporting the brain during neonatal aortic arch reconstruction. PMID:22766302

  15. Brain immune cell composition and functional outcome after cerebral ischemia: Comparison of two mouse strains

    Directory of Open Access Journals (Sweden)

    Hyun Ah eKim

    2014-11-01

    Full Text Available Inflammatory cells may contribute to secondary brain injury following cerebral ischemia. The C57Bl/6 mouse strain is known to exhibit a T helper 1-prone, pro-inflammatory type response to injury, whereas the FVB strain is relatively T helper 2-prone, or anti-inflammatory, in its immune response. We tested whether stroke outcome is more severe in C57Bl/6 than FVB mice. Male mice of each strain underwent sham surgery or 1 h occlusion of the middle cerebral artery followed by 23 h of reperfusion. Despite no difference in infarct size, C57Bl/6 mice displayed markedly greater functional deficits than FVB mice after stroke, as assessed by neurological scoring and hanging wire test. Total numbers of CD45+ leukocytes tended to be larger in the brains of C57Bl/6 than FVB mice after stroke, but there were marked differences in leukocyte composition between the two mouse strains. The inflammatory response in C57Bl/6 mice primarily involved T and B lymphocytes, whereas neutrophils, monocytes and macrophages were more prominent in FVB mice. Our data are consistent with the concept that functional outcome after stroke is dependent on the immune cell composition which develops following ischemic brain injury.

  16. Capsular Outcomes After Pediatric Cataract Surgery Without Intraocular Lens Implantation: Qualitative Classification and Quantitative Measurement.

    Science.gov (United States)

    Tan, Xuhua; Lin, Haotian; Lin, Zhuoling; Chen, Jingjing; Tang, Xiangchen; Luo, Lixia; Chen, Weirong; Liu, Yizhi

    2016-03-01

    The objective of this study was to investigate capsular outcomes 12 months after pediatric cataract surgery without intraocular lens implantation via qualitative classification and quantitative measurement.This study is a cross-sectional study that was approved by the institutional review board of Zhongshan Ophthalmic Center of Sun Yat-sen University in Guangzhou, China.Digital coaxial retro-illumination photographs of 329 aphakic pediatric eyes were obtained 12 months after pediatric cataract surgery without intraocular lens implantation. Capsule digital coaxial retro-illumination photographs were divided as follows: anterior capsule opening area (ACOA), posterior capsule opening area (PCOA), and posterior capsule opening opacity (PCOO). Capsular outcomes were qualitatively classified into 3 types based on the PCOO: Type I-capsule with mild opacification but no invasion into the capsule opening; Type II-capsule with moderate opacification accompanied by contraction of the ACOA and invasion to the occluding part of the PCOA; and Type III-capsule with severe opacification accompanied by total occlusion of the PCOA. Software was developed to quantitatively measure the ACOA, PCOA, and PCOO using standardized DCRPs. The relationships between the accurate intraoperative anterior and posterior capsulorhexis sizes and the qualitative capsular types were statistically analyzed.The DCRPs of 315 aphakic eyes (95.8%) of 191 children were included. Capsular outcomes were classified into 3 types: Type I-120 eyes (38.1%); Type II-157 eyes (49.8%); Type III-38 eyes (12.1%). The scores of the capsular outcomes were negatively correlated with intraoperative anterior capsulorhexis size (R = -0.572, P PCOA increased in size from Type I to Type II, and the PCOO increased from Type II to Type III (all P < 0.05).Capsular outcomes after pediatric cataract surgery can be qualitatively classified and quantitatively measured by acquisition, division, definition, and user

  17. Pediatric extracorporeal shock wave lithotripsy: Predicting successful outcomes.

    Science.gov (United States)

    McAdams, Sean; Shukla, Aseem R

    2010-10-01

    Extracorporeal shock wave lithotripsy (ESWL) is currently a first-line procedure of most upper urinary tract stones ionizing radiation, perhaps utilizing advancements in ultrasound and magnetic resonance imaging. This report provides a review of the current literature evaluating the patient attributes and stone factors that may be predictive of successful ESWL outcomes along with reviewing the role of pre-operative imaging and considerations for patient safety.

  18. Cerebral perfusion pressure, microdialysis biochemistry and clinical outcome in patients with traumatic brain injury

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    Paraforou Theoniki

    2011-12-01

    Full Text Available Abstract Background Traumatic Brain Injury (TBI is a major cause of death and disability. It has been postulated that brain metabolic status, intracranial pressure (ICP and cerebral perfusion pressure (CPP are related to patients' outcome. The aim of this study was to investigate the relationship between CPP, ICP and microdialysis parameters and clinical outcome in TBIs. Results Thirty four individuals with severe brain injury hospitalized in an intensive care unit participated in this study. Microdialysis data were collected, along with ICP and CPP values. Glasgow Outcome Scale (GOS was used to evaluate patient outcome at 6 months after injury. Fifteen patients with a CPP greater than 75 mmHg, L/P ratio lower than 37 and Glycerol concentration lower than 72 mmol/l had an excellent outcome (GOS 4 or 5, as opposed to the remaining 19 patients. No patient with a favorable outcome had a CPP lower than 75 mmHg or Glycerol concentration and L/P ratio greater than 72 mmol/l and 37 respectively. Data regarding L/P ratio and Glycerol concentration were statistically significant at p = 0.05 when patients with favorable and unfavorable outcome were compared. In a logistic regression model adjusted for age, sex and Glasgow Coma Scale on admission, a CPP greater than 75 mmHg was marginally statistically significantly related to outcome at 6 months after injury. Conclusions Patients with favorable outcome had certain common features in terms of microdialysis parameters and CPP values. An individualized approach regarding CPP levels and cut -off points for Glycerol concentration and L/P ratio are proposed.

  19. Comparison between Modified Neuroendoscopy and Craniotomy Evacuation of Spontaneous Intra-Cerebral Hemorrhages: Study of Clinical Outcome and Glasgow Outcome Score

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    Arie Ibrahim

    2016-08-01

    Full Text Available Background and Purposes: Stroke is still one of a leading health-care problem in industrial country and in the developing country. Spontaneous Intra-cerebral Hemorrhage accounts for 30–60% of all stroke admissions into a hospital. Presence of intra-cerebral hemorrhage is considered a poor prognostic factor due to the resultant obstruction to the mass effect following the presence of blood resulting in raised intracranial pressure. While the craniotomy procedure failed to show more benefits over functional outcome, a less invasive and quicker surgical decompression might improve the outcome. Neuroendoscopy is one of promising optional  on minimal invasive  treatment  for spontaneous intra-cerebral hemorrhage. Material and Methods: We evaluated Glasgow Outcome Score and clinical outcome of patients with Spontaneous Intra-cerebral Hemorrhage who underwent modified neuroendoscopic surgery and craniotomy. Randomized control trial was performed during 27 months in 43 patients. Twenty-five patients treated with neuroendoscopy surgery and 18 patients with craniotomy. The removal of intra-cerebral hemorrhage was done by a modified neuroendoscopic transparent sheath made of silastic material, derived from pieces of thoracic tube No. 21F as a conduit working channel. Results: We analyzed statistically, clinical outcome assessment and Glasgow Outcome Scale 6 months post operative follow-up period. The mortality rate was significantly higher by Pearson chi-square methods, in craniotomy group n=12 (63.2% compared with neuroendoscopy group, n=7 (36.8% (p<.005. Patients with Glasgow Outcome Scale score 3–5 was higher in neuroendoscopy group, n=18 (75% compared with craniotomy group n=6 (25%. The survival rate analyzed by Kaplan Meier methods, found that patients in the neuroendoscopy group were a significantly longer survival rate compare with the craniotomy group during 6 months post operative follow-up period. Conclusions: Treatment of spontaneous

  20. Outcomes of Ahmed Glaucoma Valve Revision in Pediatric Glaucoma.

    Science.gov (United States)

    Al-Omairi, Ahmed Mansour; Al Ameri, Aliah H; Al-Shahwan, Sami; Khan, Arif O; Al-Jadaan, Ibrahim; Mousa, Ahmed; Edward, Deepak P

    2017-11-01

    Encapsulation of the Ahmed glaucoma valve (AGV) plate is a common cause for postoperative elevation of intraocular pressure, especially in children. Many reports have described the outcomes of AGV revision in adults. However, the outcomes of AGV revision in children are poorly documented. The aim of this study was to determine the outcomes of AGV revision in children. Retrospective cross-sectional study. A retrospective chart review of patients less than 15 years of age who underwent AGV revision with a minimum postoperative follow-up of 6 months was conducted. Outcome measures included reduction in intraocular pressure from baseline, survival analysis, and reduction in the number of antiglaucoma medications. Postoperative complications were also noted. Complete success was defined as an IOP of 21 mm Hg or less without medications, while qualified success was defined as having an IOP of 21 mm Hg or less with medications. A total of 44 eyes met the inclusion criteria. Primary congenital glaucoma was present in 39 eyes (88.6%), aphakic glaucoma in 4 eyes (9.1%), and Peters anomaly-associated glaucoma in 1 eye (2.3%). The mean number of previous surgeries was 1.4, and the mean age was 6.7 years (range, 1.9-13 years) with a median follow-up of 12 months (range, 6-24 months). The IOP was reduced from a preoperative mean of 30.4 (± 10.3) to 24.9 (± 10.6) mm Hg at 6 months postoperatively. Kaplan-Meier analysis showed that the complete success rate at 1 month was 100% followed by a rapid decline at 6 months to 38.6%, 27.7% at 1 year, and 5.5% at 2 years. Qualified success rate was 100% at 1 month followed by a 6-month and 1-year survival rate of approximately 50% and a 2-year survival rate of approximately 16%. The median survival time was 14 months. No specific risk factors for failure were identified. Visual acuity remained unchanged following revision. The most common complication was recurrence of encapsulation with elevated IOP (15.9%). Other

  1. Cerebral glucose utilization in pediatric neurological disorders determined by positron emission tomography

    International Nuclear Information System (INIS)

    Yanai, Kazuhiko; Tohoku Univ., Sendai; Iinuma, Kazuie; Miyabayashi, Shigeaki; Narisawa, Kuniaki; Tada, Keiya; Matsuzawa, Taiju; Tohoku Univ., Sendai; Ito, Masatoshi; Yamada, Kenji

    1987-01-01

    We measured local cerebral glucose utilization in 19 patients with Lennox-Gastaut syndrome (LG), partial seizures (PS), atypical and classical phenylketonuria (PKU), Leigh disease, and subacute sclerosing panencephalitis (SSPE), using positron emission tomography (PET). The mean values of regional glucose utilization in interictal scans of LG were significantly reduced in all brain regions when compared with that of PS (P<0.005). PET studies of glucose utilization in LG revealed more widespread hypometabolism than in PS. Two sibling with dihydropteridine reductase deficiency, a patient with classical PKU, and a boy with cytochrome c oxidase deficiency showed reduced glucose utilization in the caudate and putamen. A marked decrease in glucose utilization was found in the cortical gray matter of a patient with rapidly progressive SSPE, despite relatively preserved utilization in the caudate and putamen. The PET study of a patient with slowly progressive SSPE revealed patterns and values of glucose utilization similar to those of the control. Thus, PET provided a useful clue toward understanding brain dysfunction in LG, PS, PKU, Leigh disease, and SSPE. (orig.)

  2. Cerebral glucose utilization in pediatric neurological disorders determined by positron emission tomography

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    Yanai, Kazuhiko; Iinuma, Kazuie; Miyabayashi, Shigeaki; Narisawa, Kuniaki; Tada, Keiya; Matsuzawa, Taiju; Ito, Masatoshi; Yamada, Kenji

    1987-09-01

    We measured local cerebral glucose utilization in 19 patients with Lennox-Gastaut syndrome (LG), partial seizures (PS), atypical and classical phenylketonuria (PKU), Leigh disease, and subacute sclerosing panencephalitis (SSPE), using positron emission tomography (PET). The mean values of regional glucose utilization in interictal scans of LG were significantly reduced in all brain regions when compared with that of PS (P<0.005). PET studies of glucose utilization in LG revealed more widespread hypometabolism than in PS. Two sibling with dihydropteridine reductase deficiency, a patient with classical PKU, and a boy with cytochrome c oxidase deficiency showed reduced glucose utilization in the caudate and putamen. A marked decrease in glucose utilization was found in the cortical gray matter of a patient with rapidly progressive SSPE, despite relatively preserved utilization in the caudate and putamen. The PET study of a patient with slowly progressive SSPE revealed patterns and values of glucose utilization similar to those of the control. Thus, PET provided a useful clue toward understanding brain dysfunction in LG, PS, PKU, Leigh disease, and SSPE.

  3. Exergaming with a pediatric exoskeleton: Facilitating rehabilitation and research in children with cerebral palsy.

    Science.gov (United States)

    Bulea, Thomas C; Lerner, Zachary F; Gravunder, Andrew J; Damiano, Diane L

    2017-07-01

    Effective rehabilitation of children with cerebral palsy (CP) requires intensive task-specific exercise but many in this population lack the motor capabilities to complete the desired training tasks. Providing robotic assistance is a potential solution yet the effects of this assistance are unclear. We combined a novel exoskeleton and exercise video game (exergame) to create a new rehabilitation paradigm for children with CP. We incorporated high density electroencephalography (EEG) to assess cortical activity. Movement to targets in the game was controlled by knee extension while standing. The distance between targets was the same with and without the exoskeleton to isolate the effect of robotic assistance. Our results show that children with CP maintain or increase knee extensor muscle activity during knee extension in the presence of synergistic robotic assistance. Our EEG findings also demonstrate that participants remained engaged in the exercise with robotic assistance. Interestingly we observed a developmental trajectory of sensorimotor mu rhythm in children with CP similar, though delayed, to those reported in typically developing children. While not the goal here, the exoskeleton significantly increased knee extension in 3/6 participants during use. Future work will focus on utilizing the exoskeleton to enhance volitional knee extension capability and in combination with EMG and EEG to study sensorimotor cortex response to progressive exercise in children with CP.

  4. Evidence for outcomes of motivational rehabilitation interventions for children and adolescents with cerebral palsy: an American Academy for Cerebral Palsy and Developmental Medicine systematic review.

    Science.gov (United States)

    Tatla, Sandy K; Sauve, Karen; Virji-Babul, Naznin; Holsti, Liisa; Butler, Charlene; Van Der Loos, Hendrik F Machiel

    2013-07-01

    This study reviewed evidence regarding the effect of motivational rehabilitation interventions on outcomes in children with cerebral palsy. Six databases were searched for literature published up to May 2012. Included studies measured the purported motivating effects of motor-based rehabilitation interventions and the measured impact on outcomes. The American Academy for Cerebral Palsy and Developmental Medicine (AACPDM) systematic review methodology was used as a framework. Eight studies evaluated outcomes of studies using virtual reality interventions and one in a functional therapy context. Conflicting evidence from three (level II and level III) studies exists about the impact of these motivating interventions on motor outcomes measured in body functions. No statistical evidence regarding activity and participation outcomes exists. A single level II study found no significant difference in participants' motivation between motivational and conventional interventions. This review revealed a paucity of research on the effects of motivational interventions. Weaknesses include a lack of consistency in the examination of motivational interventions, limited use of definitions or theories to ground the concept of motivation, and reliance on non-validated methodological tools. This body of evidence would be strengthened by the use and development of robust outcome measures of motivation. © 2013 Mac Keith Press.

  5. Clinical outcomes of Ahmed glaucoma valve implantation in pediatric glaucoma.

    Science.gov (United States)

    Pakravan, Mohammad; Esfandiari, Hamed; Yazdani, Shahin; Doozandeh, Azadeh; Dastborhan, Zahra; Gerami, Ebrahim; Kheiri, Bahareh; Pakravan, Parastou; Yaseri, Mehdi; Hassanpour, Kiana

    2018-03-01

    To evaluate the outcomes of Ahmed glaucoma valve implantation in refractory primary congenital glaucoma as well as primary procedure in aphakic glaucoma. In this retrospective study, medical records of patients who underwent Ahmed glaucoma valve implantation for refractory glaucoma and aphakic glaucoma were reviewed. Primary outcome measures were the surgical success defined as intraocular pressure ≤21 mm Hg and decreased ≥20% and no secondary glaucoma surgery. Secondary outcome measures were the number of glaucoma medications, complications, best corrected visual acuity, and intraocular pressure. A total of 62 eyes of refractory primary congenital glaucoma patients (group 1) and 33 eyes of aphakic glaucoma patients (group 2) were included in our study. Mean follow-up was 51 ± 33 months in group 1 and 49 ± 41 months in group 2 (p = 0.82). The cumulative probability of success was 90% in both groups at the first year; however, the success rate was 52.5% in group 1 and 71.5% in group 2 at 5 years' follow-up visit. In group 1, the mean intraocular pressure ± standard deviation was 33.1 ± 8.6 mm Hg at the baseline and decreased to 17.1 ± 5.3 mm Hg at 1 year and 18.5 ± 6.4 at 3 years postoperatively (all p's glaucoma medications was 3 ± 0.7 that decreased to 2 ± 0.8 at final follow-up (p = 0.02). Ahmed glaucoma valve implantation has a moderate success rate in the management of refractory primary congenital glaucoma with an increased chance of tube-related complications. The surgical success rate is higher in case of primary Ahmed glaucoma valve implant for aphakic glaucoma with acceptable safety profile.

  6. The pediatric daytime sleepiness scale (PDSS): sleep habits and school outcomes in middle-school children.

    Science.gov (United States)

    Drake, Christopher; Nickel, Chelsea; Burduvali, Eleni; Roth, Thomas; Jefferson, Catherine; Pietro, Badia

    2003-06-15

    To develop a measure of daytime sleepiness suitable for middle-school children and examine the relationship between daytime sleepiness and school-related outcomes. Self-report questionnaire. Four hundred fifty, 11- to 15-year-old students, from grades 6, 7, and 8 of a public middle school in Dayton, Ohio. A pediatric daytime sleepiness questionnaire was developed using factor analysis of questions regarding sleep-related behaviors. Results of the sleepiness questionnaire were then compared across other variables, including daily sleep patterns, school achievement, mood, and extracurricular activities. Factor analysis on the 13 questions related to daytime sleepiness yielded 1 primary factor ("pediatric daytime sleepiness"; 32% of variance). Only items with factor loadings above .4 were included in the final sleepiness scale. Internal consistency (Chronbach's alpha) for the final 8-item scale was .80. Separate one-way analyses of variance and trend analyses were performed comparing pediatric daytime sleepiness scores at the 5 different levels of total sleep time and academic achievement. Participants who reported low school achievement, high rates of absenteeism, low school enjoyment, low total sleep time, and frequent illness reported significantly higher levels of daytime sleepiness compared to children with better school-related outcomes. The self-report scale developed in the present work is suitable for middle-school-age children and may be useful in future research given its ease of administration and robust psychometric properties. Daytime sleepiness is related to reduced educational achievement and other negative school-related outcomes.

  7. Family Factors Predict Treatment Outcome for Pediatric Obsessive Compulsive Disorder

    Science.gov (United States)

    Peris, Tara S.; Sugar, Catherine A.; Bergman, R. Lindsey; Chang, Susanna; Langley, Audra; Piacentini, John

    2012-01-01

    Objective To examine family conflict, parental blame, and poor family cohesion as predictors of treatment outcome for youth receiving family-focused cognitive behavioral therapy (FCBT) for obsessive compulsive disorder (OCD). Methods We analyzed data from a sample of youth who were randomized to FCBT (n = 49; 59% male; mean age = 12.43 years) as part of a larger randomized clinical trial. Youngsters and their families were assessed by an independent evaluator (IE) pre- and post- FCBT using a standardized battery of measures evaluating family functioning and OCD symptom severity. Family conflict and cohesion were measured via parent self-report on the Family Environment Scale (FES; Moos & Moos, 1994) and parental blame was measured using parent self-report on the Parental Attitudes and Behaviors Scale (PABS; Peris, 2008b). Symptom severity was rated by IE’s using the Children’s Yale-Brown Obsessive Compulsive Scale (CY-BOCS; Scahill et al., 1997). Results Families with lower levels of parental blame and family conflict and higher levels of family cohesion at baseline were more likely to have a child who responded to FCBT treatment even after adjusting for baseline symptom severity compared to families who endorsed higher levels of dysfunction prior to treatment. In analyses using both categorical and continuous outcome measures, higher levels of family dysfunction and difficulty in higher number of domains of family functioning were associated with lower rates of treatment response. In addition, changes in family cohesion predicted response to FCBT controlling for baseline symptom severity. Conclusions Findings speak to the role of the family in treatment for childhood OCD and highlight potential targets for future family interventions. PMID:22309471

  8. Intraoperative intracranial pressure and cerebral perfusion pressure for predicting surgical outcome in severe traumatic brain injury

    Directory of Open Access Journals (Sweden)

    Tai-Hsin Tsai

    2013-10-01

    Full Text Available Intraoperative intracranial pressure (ICP and cerebral perfusion pressure (CPP were evaluated for use as prognostic indicators after surgery for severe traumatic brain injury (TBI, and threshold ICP and CPP values were determined to provide guidelines for patient management. This retrospective study reviewed data for 66 patients (20 females and 46 males aged 13–83 years (average age, 48 years who had received decompressive craniectomy and hematoma evacuation for severe TBI. The analysis of clinical characteristics included Glascow Coma Scale score, trauma mechanism, trauma severity, cerebral hemorrhage type, hematoma thickness observed on computed tomography scan, Glasgow Outcome Scale score, and mortality. Patients whose treatment included ICP monitoring had significantly better prognosis (p < 0.001 and significantly lower mortality (p = 0.016 compared to those who did not receive ICP monitoring. At all three major steps of the procedure, i.e., creation of the burr hole, evacuation of the hematoma, and closing of the wound, intraoperative ICP and CPP values significantly differed. The ICP and CPP values were also significantly associated with surgical outcome in the severe TBI patients. Between hematoma evacuation and wound closure, ICP and CPP values differed by 6.8 ± 4.5 and 6.5 ± 4.6 mmHg, respectively (mean difference, 6 mmHg. Intraoperative thresholds were 14 mmHg for ICP and 56mmH for CPP. Monitoring ICP and CPP during surgery improves management of severe TBI patients and provides an early prognostic indicator. During surgery for severe TBI, early detection of increased ICP is also crucial for enabling sufficiently early treatment to improve surgical outcome. However, further study is needed to determine the optimal intraoperative ICP and CPP thresholds before their use as subjective guidelines for managing severe TBI patients.

  9. The health and quality of life outcomes among youth and young adults with cerebral palsy.

    Science.gov (United States)

    Young, Nancy L; Rochon, Trista G; McCormick, Anna; Law, Mary; Wedge, John H; Fehlings, Darcy

    2010-01-01

    Young NL, Rochon TG, McCormick A, Law M, Wedge JH, Fehlings D. The health and quality of life outcomes among youth and young adults with cerebral palsy. To describe the health and quality of life (QoL) of youth and young adults who have cerebral palsy (CP), and to assess the impact of 3 key factors (severity, age, and sex) on these outcomes. Cross-sectional survey. Participants were identified from 6 children's treatment centers in Ontario. The sample of participants (N=199) included youth (n=129; age, 13-17y) and adults (n=70; age, 23-33y) with a broad range of severity: 35% mild, 19% moderate, and 47% severe. Not applicable. Health Utilities Index (HUI(3)), Assessment of Quality of Life (AQoL), and Self-Rated Health (SRH). SRH was reported to be excellent or very good by 57% of youth and 46% of adults. Mean HUI(3) scores were .30 for youth and .31 for adults. Mean AQoL scores were .28 for youth and adults. Severity of CP in childhood predicted 55% of the variance in HUI(3) scores and 45% of the variance in AQoL scores. Age and sex were not significant predictors of health or QoL. The observed health and QoL scores were much lower than those previously reported in the literature. This is likely a result of the inclusion of those with severe CP. The scores for youth were similar to those for adults and suggest that health and QoL outcomes were relatively stable across the transition to adulthood. Youth and adults with CP have limited health status and will require health care support throughout their lives to help them optimize their well being. Longitudinal follow-up studies are essential to understand better the patterns of health in this population over time. Copyright (c) 2010 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  10. Prediction of medication non-adherence and associated outcomes in pediatric kidney transplant recipients.

    Science.gov (United States)

    Connelly, James; Pilch, N; Oliver, M; Jordan, C; Fleming, J; Meadows, H; Baliga, P; Nadig, S; Twombley, K; Shatat, I; Taber, D

    2015-08-01

    Studies have continued to evaluate risk factors associated with post-transplant non-adherence in pediatric patients. However, many of these studies fail to evaluate how risk factors can be utilized to predict MNA. The aims of this study were to (i) determine salient risk factors associated with MNA to develop an adequate predictive risk model and (ii) assess transplant outcomes based on the presence of MNA in a large, diverse cohort of pediatric KTX recipients. One hundred and seventy-five solitary pediatric KTX recipients transplanted from 1999 to 2013 were included. AA, males, older patients, those who lived in urban environments, had legal issues, and lived shorter distances from the transplant center were more likely to have MNA. Using logistic regression, a parsimonious model applying nine risk factors together was developed for predicting MNA, demonstrating a PPV of 69% and a NPV of 81%. Patients with MNA had more than twice the risk of biopsy proven acute rejection, 1.6 times the risk of hospitalization, and 1.8 times the risk of graft loss. Utilization of a predictive model to determine risk of MNA after pediatric KTX may offer clinicians the ability to efficiently and effectively monitor MNA following transplant. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  11. Decreased ADAMTS 13 Activity is Associated With Disease Severity and Outcome in Pediatric Severe Sepsis

    Science.gov (United States)

    Lin, Jainn-Jim; Chan, Oi-Wa; Hsiao, Hsiang-Ju; Wang, Yu; Hsia, Shao-Hsuan; Chiu, Cheng-Hsun

    2016-01-01

    Abstract Decreased ADAMTS 13 activity has been reported in severe sepsis and in sepsis-induced disseminated intravascular coagulation. This study aimed to investigate the role of ADAMTS 13 in different pediatric sepsis syndromes and evaluate its relationship with disease severity and outcome. We prospectively collected cases of sepsis treated in a pediatric intensive care unit, between July 2012 and June 2014 in Chang Gung Children's Hospital in Taoyuan, Taiwan. Clinical characteristics and ADAMTS-13 activity were analyzed. All sepsis syndromes had decreased ADAMTS 13 activity on days 1 and 3 of admission compared to healthy controls. Patients with septic shock had significantly decreased ADAMTS 13 activity on days 1 and 3 compared to those with sepsis and severe sepsis. There was a significant negative correlation between ADAMTS 13 activity on day 1 and day 1 PRISM-II, PELOD, P-MOD, and DIC scores. Patients with mortality had significantly decreased ADAMTS 13 activity on day 1 than survivors, but not on day 3. Different pediatric sepsis syndromes have varying degrees of decreased ADAMTS 13 activity. ADAMTS 13 activity is strongly negatively correlated with disease severity of pediatric sepsis syndrome, whereas decreased ADAMTS 13 activity on day 1 is associated with increased risk of mortality. PMID:27100422

  12. Validity of a Pediatric Version of the Glasgow Outcome Scale–Extended

    OpenAIRE

    Beers, Sue R.; Wisniewski, Stephen R.; Garcia-Filion, Pamela; Tian, Ye; Hahner, Thomas; Berger, Rachel P.; Bell, Michael J.; Adelson, P. David

    2012-01-01

    The Glasgow Outcome Scale (GOS) and its most recent revision, the GOS–Extended (GOS-E), provide the gold standard for measuring traumatic brain injury (TBI) outcome. The GOS-E exhibits validity when used with adults and some adolescents, but validity with younger children is not established. Because the GOS-E lacks the developmental specificity necessary to evaluate children, toddlers, and infants, we modified the original version to create the GOS-E Pediatric Revision (GOS-E Peds), a develop...

  13. Factors Affecting the Outcome of Bronchiectasis in Pediatric Patients

    Directory of Open Access Journals (Sweden)

    Nemat Bilan

    2014-12-01

    Full Text Available Introduction: Bronchiectasis is a common problem in children and early diagnosis can lead to early treatment and prevent of its complications. This study was aimed to evaluate factors effective on outcome of bronchiectasis in children. Methods: In an analytical cross-sectional study, 347 children with bronchiectasis Underwent the study. the patients were diagnosed based on chronic suppurative cough and CT scan findings. . Results: Disease etiology was asthma in 55.6%, Gastroesophagial reflux (GERD in 7.8%, Cystic fibrosis (CF in 4.8%, other causes in 11.2% and idiopathic in 20.6%. All cases complained of chronic cough. The most common sign was daily sputum production (79.1% and common symptoms were ral/crackle in 47.1% and wheezing in 25.4%. Mean treatment period was 32.82±11.56 months. At the end of follow-up, complete improvement occurred in 35.6%, partial improvement in 40.9% and no improvement in 23.5%. Conclusion: In children with chronic cough and crackle in physical examination, consideration of bronchiectasis could be helpful in early diagnosis and complementary evaluations and treatment initiation. Treating the underlying disease could prevent the occurrence and increase the response to treatment of bronchiectasis.

  14. The impact of obesity on pediatric procedural sedation-related outcomes: results from the Pediatric Sedation Research Consortium.

    Science.gov (United States)

    Scherrer, Patricia D; Mallory, Michael D; Cravero, Joseph P; Lowrie, Lia; Hertzog, James H; Berkenbosch, John W

    2015-07-01

    To evaluate the impact of obesity on adverse events and required interventions during pediatric procedural sedation. The Pediatric Sedation Research Consortium database of prospectively collected procedural sedation encounters was queried to identify patients for whom body mass index (BMI) could be calculated. Obesity was defined as BMI ≥95th percentile for age and gender. Sedation-related outcomes, adverse events, and therapeutic interventions were compared between obese and nonobese patients. For analysis, 28,792 records were eligible. A total of 5,153 patients (17.9%) were obese; they were predominantly male and older and had a higher median American Society of Anesthesiologists Physical Status classification (P obese patients (odds ratio [OR] 1.49, 95% confidence interval [1.31, 1.70]). Respiratory events (airway obstruction OR 1.94 [1.54, 2.44], oxygen desaturation OR 1.99 [1.50, 2.63], secretions OR 1.48 [1.01, 2.15], laryngospasm OR 2.30 [1.30, 4.05]), inability to complete the associated procedure (OR 1.96 [1.16, 3.30]), and prolonged recovery (OR 2.66 [1.26, 5.59]) were increased in obese patients. Obese patients more frequently required airway intervention including repositioning, suctioning, jaw thrust, airway adjuncts, and bag-valve-mask ventilation. Multivariate regression analysis demonstrated obesity to be independently associated with minor and moderate but not major adverse events. Obesity is an independent risk factor for adverse respiratory events during procedural sedation and is associated with an increased frequency of airway interventions, suggesting that additional vigilance and expertise are required when sedating these patients. © 2015 John Wiley & Sons Ltd.

  15. Neurodevelopmental outcomes after regional cerebral perfusion with neuromonitoring for neonatal aortic arch reconstruction.

    Science.gov (United States)

    Andropoulos, Dean B; Easley, R Blaine; Brady, Ken; McKenzie, E Dean; Heinle, Jeffrey S; Dickerson, Heather A; Shekerdemian, Lara S; Meador, Marcie; Eisenman, Carol; Hunter, Jill V; Turcich, Marie; Voigt, Robert G; Fraser, Charles D

    2013-02-01

    In this study we report magnetic resonance imaging (MRI) brain injury and 12-month neurodevelopmental outcomes when regional cerebral perfusion (RCP) is used for neonatal aortic arch reconstruction. Fifty-seven neonates receiving RCP during aortic arch reconstruction were enrolled in a prospective outcome study. RCP flows were determined by near-infrared spectroscopy and transcranial Doppler monitoring. Brain MRI was performed preoperatively and 7 days postoperatively. Bayley Scales of Infant Development III was performed at 12 months. Mean RCP time was 71 ± 28 minutes (range, 5 to 121 minutes) and mean flow was 56.6 ± 10.6 mL/kg/min. New postoperative MRI brain injury was seen in 40% of patients. For 35 RCP patients at age 12 months, mean Bayley Scales III Composite standard scores were: Cognitive, 100.1 ± 14.6 (range, 75 to 125); Language, 87.2 ± 15.0 (range, 62 to 132); and Motor, 87.9 ± 16.8 (range, 58 to 121). Increasing duration of RCP was not associated with adverse neurodevelopmental outcomes. Neonatal aortic arch repair with RCP using a neuromonitoring strategy results in 12-month cognitive outcomes that are at reference population norms. Language and motor outcomes are lower than the reference population norms by 0.8 to 0.9 standard deviations. The neurodevelopmental outcomes in this RCP cohort demonstrate that this technique is effective and safe in supporting the brain during neonatal aortic arch reconstruction. Copyright © 2013 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

  16. Decompressive craniotomy for the treatment of malignant infarction of the middle cerebral artery: mortality and outcome

    Directory of Open Access Journals (Sweden)

    Gianise Toboliski Bongiorni

    Full Text Available ABSTRACT Objective To assess, by Rankin scale, the functional disability of patients who had a malignant middle cerebral artery (MCA ischemic stroke, who underwent decompressive craniotomy (DC within the first 30 days. Methods A cross-sectional study in a University hospital. Between June 2007 and December 2014, we retrospectively analyzed the records of all patients submitted to DC due to a malignant MCA infarction. The mortality rate was defined during the hospitalization period. The modified outcome Rankin score (mRS was measured 30 days after the procedure, for stratification of the quality of life. Results The DC mortality rate was 30% (95% CI 14.5 to 51.9 for the 20 patients reported. The mRS 30 days postoperatively was ≥ 4 [3.3 to 6] for all patients thereafter. Conclusion DC is to be considered a real alternative for the treatment of patients with a malignant ischemic MCA infarction.

  17. Secondary decline of cerebral autoregulation is associated with worse outcome after intracerebral hemorrhage

    DEFF Research Database (Denmark)

    Reinhard, Matthias; Neunhoeffer, Florian; Gerds, Thomas A

    2010-01-01

    and 5 after ictus. Autoregulation was noninvasively measured from spontaneous fluctuations of blood pressure and middle cerebral artery flow velocity (assessed by transcranial Doppler) using the correlation coefficient index Mx. From the same signals, non-invasive cerebral perfusion pressure...

  18. Pediatric sexual assault nurse examiner care: trace forensic evidence, ano-genital injury, and judicial outcomes.

    Science.gov (United States)

    Hornor, Gail; Thackeray, Jonathan; Scribano, Philip; Curran, Sherry; Benzinger, Elizabeth

    2012-09-01

    Although pediatric sexual assault nurse examiners (P-SANEs) have been providing care for over two decades there remain major gaps in the literature describing the quality of P-SANE care and legal outcomes associated with their cases. The purpose of this study was to compare quality indicators of care in a pediatric emergency department (PED) before and after the implementation of a P-SANE program described in terms of trace forensic evidence yield, identification of perpetrator DNA, and judicial outcomes in pediatric acute sexual assault. A retrospective review of medical and legal records of all patients presenting to the PED at Nationwide Children's Hospital with concerns of acute sexual abuse/assault requiring forensic evidence collection from 1/1/04 to 12/31/07 was conducted. Detection and documentation of ano-genital injury, evaluation and documentation of pregnancy status, and testing for N. gonorrhea and C. trachomatis was significantly improved since implementation of the P-SANE Program compared to the historical control. The addition of a P-SANE to the emergency department (ED) provider team improved the quality of care to child/adolescent victims of acute sexual abuse/assault. © 2012 International Association of Forensic Nurses.

  19. Recipient characteristics and outcome of pediatric kidney transplantation at the king fahad specialist hospital-dammam

    Directory of Open Access Journals (Sweden)

    Iftikhar A. R. Khan

    2014-01-01

    Full Text Available The success of a pediatric kidney transplantation program can only be judged by reviewing its results. We aim to audit our short-term outcome of pediatric kidney transplantation at the King Fahad Specialist Hospital-Dammam. A retrospective chart review was performed to collect data about recipient demographics, etiology of end-stage kidney disease, type of dialysis, type of donor and outcome. Between September 2008 and April 2012, 35 pediatric kidney trans-plantations (<16 year were performed of a total of 246 kidney transplants (14.2%. The mean age was 8.1 years, with a mean weight of 23.3 kg, and there were 21 (60% boys in the study. Kidney dysplasia/hypoplasia was the most common etiology (51.4%. Pre-emptive kidney transplantation was performed in six (17% patients. Peritoneal dialysis was the most common mode of dialysis [24 (69% children]. Living donation was the source of kidney allografts in 13 (37% cases. During a mean follow-up of 1.5 years, one patient died and one graft was lost due to kidney vein thrombosis. The one year patient and graft survival rates were 97% and 94%, respectively. Efforts should now be focused on achieving optimal long-term results. There is also a need to encourage pre-emptive transplantation and living donation in this population.

  20. Clinical outcomes in pediatric hemodialysis patients in the USA: lessons from CMS' ESRD CPM Project.

    Science.gov (United States)

    Neu, Alicia M; Frankenfield, Diane L

    2009-07-01

    Although prospective randomized trials have provided important information and allowed the development of evidence-based guidelines in adult hemodialysis (HD) patients, with approximately 800 prevalent pediatric HD patients in the United States, such studies are difficult to perform in this population. Observational data obtained through the Center for Medicare & Medicaid Services' (CMS') End Stage Renal Disease (ESRD) Clinical Performance Measures (CPM) Project have allowed description of the clinical care provided to pediatric HD patients as well as identification of risk factors for failure to reach adult targets for clinical parameters such as hemoglobin, single-pool Kt/V (spKt/V) and serum albumin. In addition, studies linking data from the ESRD CPM Project and the United States Renal Data System have allowed evaluation of associations between achievement of those targets and the outcomes of hospitalization and death. The results of those studies, while unable to prove cause and effect, suggest that the adult ESRD CPM targets may assist in identifying pediatric HD patients at risk for poor outcomes.

  1. Cerebral oxygenation is associated with neurodevelopmental outcome of preterm children at age 2 to 3 years

    NARCIS (Netherlands)

    Verhagen, Elise A.; Van Braeckel, Koenraad N. J. A.; van der Veere, Christa N.; Groen, Henk; Dijk, Peter H.; Hulzebos, Christian V.; Bos, Arend F.

    AIM: The aim of the study was to determine whether regional cerebral tissue oxygen saturation (rc SO2 ) and fractional tissue oxygen extraction (FTOE), using near-infrared spectroscopy, are associated with neurodevelopmental outcome of preterm infants. METHOD: We measured rc SO2 on days 1, 2, 3, 4,

  2. Vocational rehabilitation services and employment outcomes for adults with cerebral palsy in the United States.

    Science.gov (United States)

    Huang, I-Chun; Holzbauer, Jerome J; Lee, Eun-Jeong; Chronister, Julie; Chan, Fong; O'Neil, John

    2013-11-01

    The aim of this study was to examine the relationship between vocational rehabilitation services provided and work outcomes among people with cerebral palsy (CP), taking in to account demographic characteristics. From the US Department of Education Rehabilitation Service Administration Case Service Report (RSA-911) database, data from 3162 individuals with CP (1820 males [57.6%] and 1342 females [42.4% age range 16-54 y) whose cases were closed in 2009, were used in this study. A total of 1567 cases (49.6%) were closed with clients being categorized as 'successful employment' and 1595 cases (50.4%) were closed with clients being classified as unemployed. Multivariate logistic regression was used to examine the relationship between services provided and work outcomes with regard to demographic characteristics. Males aged between 26 and 54 years old with higher education attainment were more likely to be employed. Individuals receiving disability benefits were less likely to be employed. After controlling for the effect of demographic and work disincentive variables, five vocational rehabilitation services significantly predicted employment outcomes (pemployability, to address their much needed work adjustment skills, to establish independent living, and to eventually reach their full potential in participation in society. © 2013 Mac Keith Press.

  3. Effect of regional cerebral oximetry to estimate neurologic prognostic outcomes in patients administered targeted temperature management.

    Science.gov (United States)

    Sarıtaş, Aykut; Çinleti, Burcu Acar; Zincircioğlu, Çiler; Uzun, Uğur; Köse, Işıl; Şenoğlu, Nimet

    2018-04-09

    The aim of our study is to research the role and efficacy of cerebral oximetry in predicting neurologic prognosis when applied during TTM to patients experiencing coma after CA. This study was performed on surviving adult comatose patients after CA treated with TTM. The average scores of rSO 2 was measured at 6h intervals for the first 2days and once a day for the following 3days with a NIRS device during TTM. The CPC scale was used to define the neurologic outcomes of patients. We compared the correlations of rSO 2 values between good (CPC 1-2) and poor (CPC 3-5) neurologic outcomes in CA patients. There was no statistically significant difference identified between the prognosis groups in terms of rSO 2 , CPR durations, hemoglobin values and admission body temperature (p>0.05). When the variation in rSO 2 values over time is investigated, though there was no significant difference between the good and poor prognosis groups, it appeared to fall in the first 6h in both prognosis groups. The median NT-proBNP and lactate values were observed to be higher in the poor prognosis group. There is no significant correlation between rSO 2 values and neurologic outcomes. Multimodal monitoring methods may be useful and further studies with a larger patient population are necessary in this area. Copyright © 2018. Published by Elsevier Inc.

  4. Pediatric Hodgkin Lymphoma Treated at Cancer Institute, Chennai, India: Long-Term Outcome

    Directory of Open Access Journals (Sweden)

    Venkatraman Radhakrishnan

    2017-10-01

    Full Text Available Purpose: Pediatric Hodgkin lymphoma (HL is a highly curable malignancy. Outcomes for pediatric HL may vary between developed and developing countries for multiple reasons. This study was conducted to ascertain the outcomes of children with HL at our center and to identify risk factors for recurrent disease. Methods: We analyzed the outcomes of 172 consecutive, previously untreated patients with pediatric HL presenting at our center from 2001 to 2010. Patients were treated with either adriamycin, bleomycin, vinblastine, and dacarbazine or adriamycin, bleomycin, vinblastine, cyclophosphamide, vincristine, prednisone, and procarbazine chemotherapy initially, and radiation to bulky sites or a single site of residual disease when appropriate. Results: The median duration of follow-up was 77 months. The median age of the patients was 10 years; 127 (74% of the 172 patients were male. The extent of disease was stage I and II in 59% of the patients. B symptoms were present in 32% of the patients, and 27% had bulky disease. The most common histologic subtype was mixed cellularity (45%. The 5-year overall survival (OS and progression-free survival (PFS of the entire cohort were 92.9% and 83.1%, respectively. The 5-year OS rates for patients with stage I, II, III, and IV were 96%, 94.7%, 84%, and 69.8%, respectively. On univariate analysis, advanced stage, response on interim radiologic assessment, and presence of B symptoms significantly predicted inferior PFS and OS. On multivariate analysis, only interim radiologic response significantly predicted PFS (P < .001 and OS (P < .001. Conclusion: Overall, the outcomes of patients treated at our center are comparable to those observed in other centers in India and globally.

  5. Pediatric Hodgkin Lymphoma Treated at Cancer Institute, Chennai, India: Long-Term Outcome

    Science.gov (United States)

    Dhanushkodi, Manikandan; Ganesan, Trivadi S.; Ganesan, Prasanth; Sundersingh, Shirley; Selvaluxmy, Ganesarajah; Swaminathan, Rajaraman; Rama, Ranganathan; Sagar, Tenali Gnana

    2017-01-01

    Purpose Pediatric Hodgkin lymphoma (HL) is a highly curable malignancy. Outcomes for pediatric HL may vary between developed and developing countries for multiple reasons. This study was conducted to ascertain the outcomes of children with HL at our center and to identify risk factors for recurrent disease. Methods We analyzed the outcomes of 172 consecutive, previously untreated patients with pediatric HL presenting at our center from 2001 to 2010. Patients were treated with either adriamycin, bleomycin, vinblastine, and dacarbazine or adriamycin, bleomycin, vinblastine, cyclophosphamide, vincristine, prednisone, and procarbazine chemotherapy initially, and radiation to bulky sites or a single site of residual disease when appropriate. Results The median duration of follow-up was 77 months. The median age of the patients was 10 years; 127 (74%) of the 172 patients were male. The extent of disease was stage I and II in 59% of the patients. B symptoms were present in 32% of the patients, and 27% had bulky disease. The most common histologic subtype was mixed cellularity (45%). The 5-year overall survival (OS) and progression-free survival (PFS) of the entire cohort were 92.9% and 83.1%, respectively. The 5-year OS rates for patients with stage I, II, III, and IV were 96%, 94.7%, 84%, and 69.8%, respectively. On univariate analysis, advanced stage, response on interim radiologic assessment, and presence of B symptoms significantly predicted inferior PFS and OS. On multivariate analysis, only interim radiologic response significantly predicted PFS (P < .001) and OS (P < .001). Conclusion Overall, the outcomes of patients treated at our center are comparable to those observed in other centers in India and globally. PMID:29094094

  6. Outcome differences in adolescent blunt severe polytrauma patients managed at pediatric versus adult trauma centers.

    Science.gov (United States)

    Rogers, Amelia T; Gross, Brian W; Cook, Alan D; Rinehart, Cole D; Lynch, Caitlin A; Bradburn, Eric H; Heinle, Colin C; Jammula, Shreya; Rogers, Frederick B

    2017-12-01

    Previous research suggests adolescent trauma patients can be managed equally effectively at pediatric and adult trauma centers. We sought to determine whether this association would be upheld for adolescent severe polytrauma patients. We hypothesized that no difference in adjusted outcomes would be observed between pediatric trauma centers (PTCs) and adult trauma centers (ATCs) for this population. All severely injured adolescent (aged 12-17 years) polytrauma patients were extracted from the Pennsylvania Trauma Outcomes Study database from 2003 to 2015. Polytrauma was defined as an Abbreviated Injury Scale (AIS) score ≥3 for two or more AIS-defined body regions. Dead on arrival, transfer, and penetrating trauma patients were excluded from analysis. ATC were defined as adult-only centers, whereas standalone pediatric hospitals and adult centers with pediatric affiliation were considered PTC. Multilevel mixed-effects logistic regression models assessed the adjusted impact of center type on mortality and total complications while controlling for age, shock index, Injury Severity Score, Glasgow Coma Scale motor score, trauma center level, case volume, and injury year. A generalized linear mixed model characterized functional status at discharge (FSD) while controlling for the same variables. A total of 1,606 patients met inclusion criteria (PTC: 868 [54.1%]; ATC: 738 [45.9%]), 139 (8.66%) of which died in-hospital. No significant difference in mortality (adjusted odds ratio [AOR]: 1.10, 95% CI 0.54-2.24; p = 0.794; area under the receiver operating characteristic: 0.89) was observed between designations in adjusted analysis; however, FSD (AOR: 0.38, 95% CI 0.15-0.97; p = 0.043) was found to be lower and total complication trends higher (AOR: 1.78, 95% CI 0.98-3.32; p = 0.058) at PTC for adolescent polytrauma patients. Contrary to existing literature on adolescent trauma patients, our results suggest patients aged 12-17 presenting with polytrauma may experience

  7. Pediatric Intubation by Paramedics in a Large Emergency Medical Services System: Process, Challenges, and Outcomes.

    Science.gov (United States)

    Prekker, Matthew E; Delgado, Fernanda; Shin, Jenny; Kwok, Heemun; Johnson, Nicholas J; Carlbom, David; Grabinsky, Andreas; Brogan, Thomas V; King, Mary A; Rea, Thomas D

    2016-01-01

    Pediatric intubation is a core paramedic skill in some emergency medical services (EMS) systems. The literature lacks a detailed examination of the challenges and subsequent adjustments made by paramedics when intubating children in the out-of-hospital setting. We undertake a descriptive evaluation of the process of out-of-hospital pediatric intubation, focusing on challenges, adjustments, and outcomes. We performed a retrospective analysis of EMS responses between 2006 and 2012 that involved attempted intubation of children younger than 13 years by paramedics in a large, metropolitan EMS system. We calculated the incidence rate of attempted pediatric intubation with EMS and county census data. To summarize the intubation process, we linked a detailed out-of-hospital airway registry with clinical records from EMS, hospital, or autopsy encounters for each child. The main outcome measures were procedural challenges, procedural success, complications, and patient disposition. Paramedics attempted intubation in 299 cases during 6.3 years, with an incidence of 1 pediatric intubation per 2,198 EMS responses. Less than half of intubations (44%) were for patients in cardiac arrest. Two thirds of patients were intubated on the first attempt (66%), and overall success was 97%. The most prevalent challenge was body fluids obscuring the laryngeal view (33%). After a failed first intubation attempt, corrective actions taken by paramedics included changing equipment (33%), suctioning (32%), and repositioning the patient (27%). Six patients (2%) experienced peri-intubation cardiac arrest and 1 patient had an iatrogenic tracheal injury. No esophageal intubations were observed. Of patients transported to the hospital, 86% were admitted to intensive care and hospital mortality was 27%. Pediatric intubation by paramedics was performed infrequently in this EMS system. Although overall intubation success was high, a detailed evaluation of the process of intubation revealed specific

  8. Delirium in Pediatric Critical Care.

    Science.gov (United States)

    Patel, Anita K; Bell, Michael J; Traube, Chani

    2017-10-01

    Delirium occurs frequently in the critically ill child. It is a syndrome characterized by an acute onset and fluctuating course, with behaviors that reflect a disturbance in awareness and cognition. Delirium represents global cerebral dysfunction due to the direct physiologic effects of an underlying medical illness or its treatment. Pediatric delirium is strongly associated with poor outcomes, including increased mortality, prolonged intensive care unit length of stay, longer time on mechanical ventilation, and increased cost of care. With heightened awareness, the pediatric intensivist can detect, treat, and prevent delirium in at-risk children. Copyright © 2017 Elsevier Inc. All rights reserved.

  9. Tissue at risk in the deep middle cerebral artery territory is critical to stroke outcome

    Energy Technology Data Exchange (ETDEWEB)

    Rosso, Charlotte; Samson, Yves [Pitie-Salpetriere Hospital, AP-HP, Urgences Cerebro-Vasculaires, Paris (France); UPMC, Univ Paris 06, Paris (France); Centre de Recherche de l' Institut du Cerveau et de la Moelle epiniere, ICM, UPMC Paris 6, Inserm, U975, CNRS, UMR 7225, COGIMAGE, Paris (France); Colliot, Olivier [UPMC, Univ Paris 06, Paris (France); Centre de Recherche de l' Institut du Cerveau et de la Moelle epiniere, ICM, UPMC Paris 6, Inserm, U975, CNRS, UMR 7225, COGIMAGE, Paris (France); Valabregue, Romain [UPMC, Univ Paris 06, Paris (France); Centre de Recherche de l' Institut du Cerveau et de la Moelle epiniere, ICM, UPMC Paris 6, Inserm, U975, CNRS, UMR 7225, Centre for NeuroImaging Research (CENIR), Paris (France); Crozier, Sophie [Pitie-Salpetriere Hospital, AP-HP, Urgences Cerebro-Vasculaires, Paris (France); Dormont, Didier [UPMC, Univ Paris 06, Paris (France); Centre de Recherche de l' Institut du Cerveau et de la Moelle epiniere, ICM, UPMC Paris 6, Inserm, U975, CNRS, UMR 7225, COGIMAGE, Paris (France); Pitie-Salpetriere Hospital, AP-HP, Department of Neuroradiology, Paris (France); Lehericy, Stephane [UPMC, Univ Paris 06, Paris (France); Centre de Recherche de l' Institut du Cerveau et de la Moelle epiniere, ICM, UPMC Paris 6, Inserm, U975, CNRS, UMR 7225, Centre for NeuroImaging Research (CENIR), Paris (France); Pitie-Salpetriere Hospital, AP-HP, Department of Neuroradiology, Paris (France)

    2011-10-15

    The clinical efficacy of thrombolysis in stroke patients is explained by the increased rate of recanalization, which limits infarct growth. However, the efficacy could also be explained by the protection of specific sites of the brain. Here, we investigate where is this outcome-related tissue at risk using voxel-based analysis. We included 68 acute stroke patients with middle cerebral artery (MCA) occlusion on the admission MRI performed within 6 h of symptoms onset (H6) and 16 controls. MCA recanalization was assessed using the magnetic resonance angiography performed at day 1 (D1). Apparent diffusion coefficient (ADC) changes were analyzed using a voxel-based method between patients vs. controls group at admission (H6) in non-recanalized vs. recanalized and in 3-month poor vs. good outcome patients at D1. Complete or partial MCA recanalization was observed in 52 of 68 patients. Good outcome at 3 months occurred in 40 patients (59%). In non-recanalized patients, ADC was decreased in the deep MCA and watershed arterial territory (the lenticular nucleus, internal capsule, and the overlying periventricular white matter). This decrease was not observed in recanalized patients at D1 or patients at H6. Fiber tracking suggested that the area is crossed by the cortico-spinal, cerebellar, and intra-hemispheric association tracts. Finally, this area almost co-localized with the area associated with poor outcome. A clinically relevant area of tissue at risk may occur in patients with MCA infarcts at the level of deep white matter fiber tracts. These findings suggest that neuroprotection research should be refocused on white matter. (orig.)

  10. Tissue at risk in the deep middle cerebral artery territory is critical to stroke outcome

    International Nuclear Information System (INIS)

    Rosso, Charlotte; Samson, Yves; Colliot, Olivier; Valabregue, Romain; Crozier, Sophie; Dormont, Didier; Lehericy, Stephane

    2011-01-01

    The clinical efficacy of thrombolysis in stroke patients is explained by the increased rate of recanalization, which limits infarct growth. However, the efficacy could also be explained by the protection of specific sites of the brain. Here, we investigate where is this outcome-related tissue at risk using voxel-based analysis. We included 68 acute stroke patients with middle cerebral artery (MCA) occlusion on the admission MRI performed within 6 h of symptoms onset (H6) and 16 controls. MCA recanalization was assessed using the magnetic resonance angiography performed at day 1 (D1). Apparent diffusion coefficient (ADC) changes were analyzed using a voxel-based method between patients vs. controls group at admission (H6) in non-recanalized vs. recanalized and in 3-month poor vs. good outcome patients at D1. Complete or partial MCA recanalization was observed in 52 of 68 patients. Good outcome at 3 months occurred in 40 patients (59%). In non-recanalized patients, ADC was decreased in the deep MCA and watershed arterial territory (the lenticular nucleus, internal capsule, and the overlying periventricular white matter). This decrease was not observed in recanalized patients at D1 or patients at H6. Fiber tracking suggested that the area is crossed by the cortico-spinal, cerebellar, and intra-hemispheric association tracts. Finally, this area almost co-localized with the area associated with poor outcome. A clinically relevant area of tissue at risk may occur in patients with MCA infarcts at the level of deep white matter fiber tracts. These findings suggest that neuroprotection research should be refocused on white matter. (orig.)

  11. Cerebral venous thrombosis in Saudi Arabia. Clinical variables, response to treatment, and outcome

    International Nuclear Information System (INIS)

    Kajtazi, Naim I; Arulneyam, Jayanthi C; AlSenani, Fahmi M; Zimmerman, Valerie A; AlShami, Sadiq Y

    2009-01-01

    To investigate cerebral venous thrombosis (CVTR) clinical presentations, risk factors, and response to treatment in Saudi Arabia. Retrospective analysis of the King Farad Medical City, Riyadh, acute stroke database from April 2005 through February 2008 revealed 22 patients with CVTR. Hyper coagulable work-up and neuroimaging were performed. Sixteen patients were female (72.7%), and the median age was 35 years. Clinical presentations included: headache (77.3%), seizures (54.5%), focal neurological signs (54.5%), and decreased level of consciousness (50%). Over two-thirds (n=11; 69%) of female patients had a history of oral contraceptive use, which was the most common risk factor. Protein S deficiency (n=3), anti phospholipid antibody syndrome secondary to systemic lupus erythematosus (SLE) (n=1), rhinocerebral mucormycosis (n=1), leukemia (n=1), non-Hodgkin's lymphoma (n=1), sepsis (n=1), and unknown (n=6) were causes. Affected areas included superior sagittal (n=13), transverse (n=16), sigmoid (n=14), straight (n=6), and cavernous sinus (n=1); internal cerebral vein (n=2); vein of Galen (n=3); cortical veins (n=10); and internal jugular vein (n=12). Two patients had quadriparesis, and 2 patients died. The remainder (n=18, 81.8%) improved. Bilateral hemorrhagic presentation or venous infarction, deep venous system thrombosis, and underlying malignancy had less favorable results. Presentations in our series were similar to those in other reports, although altered consciousness and seizures were more common. Cortical vein involvement was also higher than commonly reported. Oral contraceptive use was a primary risk factor in female patients. Outcomes were favorable in 81.8% of patients. (author)

  12. Educational outcomes for children with cerebral palsy: a linked data cohort study.

    Science.gov (United States)

    Gillies, Malcolm B; Bowen, Jennifer R; Patterson, Jillian A; Roberts, Christine L; Torvaldsen, Siranda

    2018-04-01

    To identify a cohort of children with cerebral palsy (CP) from hospital data; determine the proportion that participated in standardized educational testing and attained a score within the normal range; and describe the relationship between test results and motor symptoms. This population-based retrospective cohort study used data from New South Wales, Australia. We linked hospital data for children younger than 16 years of age admitted between 1st July 2000 and 31st March 2014 to education data from 2009 to 2014. Hospital diagnosis codes were used to identify a cohort of children with CP (n=3944) and describe their motor symptoms. Educational outcomes in the CP cohort were compared with those among children without CP. Of those with educational data (n=1770), 46% were exempt from reading assessment because of intellectual or functional disability, 7% were absent or withdrawn from testing and 47% participated in testing. About 30% of all children with educational data had test scores in the normal range. The proportion was greatest among those with hemiplegia (>40%) and lowest among those with tetraplegia (<10%). One-third of children with CP participated in standardized testing and achieved a result in the normal range. The proportions were lower in children with more severe motor symptoms. From 2009 to 2014, most Australian children with cerebral palsy (CP) attended a mainstream school. The rate of disability-related exemption from standardized educational testing was almost 50%. Thirty per cent of children with CP achieved educational scores in the normal range. © 2017 Mac Keith Press.

  13. Effects of gemfibrozil on outcome after permanent middle cerebral artery occlusion in mice.

    Science.gov (United States)

    Guo, Qingmin; Wang, Guangming; Liu, Xiaowei; Namura, Shobu

    2009-07-07

    Fibrates are lipid lowering drugs and found as ligands for peroxisome proliferator-activated receptors (PPARs). A clinical study has shown that one type of fibrate gemfibrozil reduces stroke incidence in men. However, it remains unknown whether gemfibrozil improves outcome after stroke. We hypothesized that prophylactic administration of gemfibrozil improves outcome after ischemic stroke. In this study, we measured the impact of gemfibrozil in two permanent middle cerebral artery occlusion (MCAO) models in young adult male mice on normal diet. First, we tested gemfibrozil in a filamentous MCAO model. Pretreatment with gemfibrozil (30 mg/kg) for 7 days moderately but significantly reduced infarct size at 24 h after MCAO. A higher dose (120 mg/kg) did not attenuate infarct size. Rather, it tended to increase brain swelling. Second, we tested in a distal MCAO model. Gemfibrozil (30 mg/kg) for 7 days before and after stroke significantly attenuated cortical lesion size at 7 days after MCAO. Cortical blood flow measured by laser speckle imaging was improved by gemfibrozil in the ischemic hemisphere. In non-stroke animals gemfibrozil also altered gene expression levels of PPARs in both the aorta and brain in organ specific manners; however, endothelial nitric oxide synthase (eNOS) was not significantly affected. These findings suggested the possibility that the observed infarct reductions and cortical blood flow improvements in ischemic brains were not through eNOS-mediated mechanisms. Further investigations may be meritorious to examine whether prophylactic usage of gemfibrozil against stroke is beneficial.

  14. Association between thymic function and allogeneic hematopoietic stem cell transplantation outcome: results of a pediatric study.

    Science.gov (United States)

    Saglio, Francesco; Cena, Silvia; Berger, Massimo; Quarello, Paola; Boccasavia, Viola; Ferrando, Federica; Pittana, Laura; Bruno, Benedetto; Fagioli, Franca

    2015-06-01

    Robust T cell function recovery has been shown to be crucial in determining allogeneic hematopoietic stem cell transplantation (HSCT) outcome, and there is growing evidence that the thymus plays a central role in regulating this process. We performed a long-term analysis of the role of thymic activity recovery in a population of pediatric patients undergoing allogeneic HSCT by signal joint T cell receptor excision circle (sjTREC) quantification. In this study, characterized by a long-term follow-up (median, 72 months), we found patients with higher levels of sjTRECs before transplantation had a statistically significant reduced risk of death compared with patients with lower values (relative risk, .31; 95% confidence interval, .30 to .32; P = .02), showing this different outcome was mainly related to a reduction of relapse incidence (14% versus 43%, P = .02). Unlike previous reports, we observed no correlation between sjTREC levels and lymphocyte recovery. Moreover, we confirmed that only graft-versus-host disease influenced thymic activity after transplantation. In conclusion, our results suggest an association between pretransplantation thymic activity and the long-term outcome of pediatric patients undergoing HSCT, mainly through a reduction of relapse opportunities. Copyright © 2015 American Society for Blood and Marrow Transplantation. Published by Elsevier Inc. All rights reserved.

  15. Early Head CT Findings Are Associated With Outcomes After Pediatric Out-of-Hospital Cardiac Arrest.

    Science.gov (United States)

    Starling, Rebecca M; Shekdar, Karuna; Licht, Dan; Nadkarni, Vinay M; Berg, Robert A; Topjian, Alexis A

    2015-07-01

    Head CT after out-of-hospital cardiac arrest is often obtained to evaluate intracranial pathology. Among children admitted to the PICU following pediatric out-of-hospital cardiac arrest, we hypothesized that loss of gray-white matter differentiation and basilar cistern and sulcal effacement are associated with mortality and unfavorable neurologic outcome. Retrospective, cohort study. Single, tertiary-care center PICU. Seventy-eight patients less than 18 years old who survived out-of-hospital cardiac arrest to PICU admission and had a head CT within 24 hours of return of spontaneous circulation were evaluated from July 2005 through May 2012. None. Median time to head CT from return of spontaneous circulation was 3.3 hours (1.0, 6.0). Median patient age was 2.3 years (0.4, 9.5). Thirty-nine patients (50%) survived, of whom 29 (74%) had favorable neurologic outcome. Nonsurvivors were more likely than survivors to have 1) loss of gray-white matter differentiation (Hounsfield unit ratios, 0.96 [0.88, 1.07] vs 1.1 [1.07, 1.2]; p pediatric out-of-hospital cardiac arrest. Select patients may have favorable outcomes despite these findings.

  16. FitKids360: Design, Conduct, and Outcomes of a Stage 2 Pediatric Obesity Program

    Directory of Open Access Journals (Sweden)

    Jared M. Tucker

    2014-01-01

    Full Text Available This paper describes FitKids360, a stage 2 pediatric weight management program. FitKids360 is a physician-referred, multicomponent, low-cost healthy lifestyle program for overweight and obese youth 5–16 years of age and their families. FitKids360 provides an evidence-based approach to the treatment of pediatric overweight by targeting patients’ physical activity, screen time, and dietary behaviors using a family-centered approach. The intervention begins with a two-hour orientation and assessment period followed by six weekly sessions. Assessments include lifestyle behaviors, anthropometry, and the Family Nutrition and Physical Activity (FNPA survey, which screens for obesogenic risk factors in the home environment. Outcomes are presented from 258 patients who completed one of 33 FitKids360 classes. After completing FitKids360, patients increased moderate to vigorous physical activity by 14 minutes (P=0.019, reduced screen time by 44 minutes (P<0.001, and improved key dietary behaviors. Overall, FNPA scores increased by 9% (P<0.001 and 69% of patients with “high risk” FNPA scores at baseline dropped below the “high risk” range by followup. Patients also lowered BMIs (P=0.011 and age- and sex-adjusted BMI z-scores (P<0.001 after completing the 7-week program. We hope this report will be useful to medical and public health professionals seeking to develop stage 2 pediatric obesity programs.

  17. The Factors Associated with Outcomes in Surgically Managed Ruptured Cerebral Aneurysm.

    Science.gov (United States)

    Chee, Lai Chuang; Siregar, Johari Adnan; Ghani, Abdul Rahman Izani; Idris, Zamzuri; Rahman Mohd, Noor Azman A

    2018-02-01

    Ruptured cerebral aneurysm is a life-threatening condition that requires urgent medical attention. In Malaysia, a prospective study by the Umum Sarawak Hospital, Neurosurgical Center, in the year 2000-2002 revealed an average of two cases of intracranial aneurysms per month with an operative mortality of 20% and management mortality of 25%. Failure to diagnose, delay in admission to a neurosurgical centre, and lack of facilities could have led to the poor surgical outcome in these patients. The purpose of this study is to identify the factors that significantly predict the outcome of patients undergoing a surgical clipping of ruptured aneurysm in the local population. A single center retrospective study with a review of medical records was performed involving 105 patients, who were surgically treated for ruptured intracranial aneurysms in the Sultanah Aminah Hospital, in Johor Bahru, from July 2011 to January 2016. Information collected was the patient demographic data, Glasgow Coma Scale (GCS) prior to surgery, World Federation of Neurosurgical Societies Scale (WFNS), subarachnoid hemorrhage (SAH) grading system, and timing between SAH ictus and surgery. A good clinical grade was defined as WFNS grade I-III, whereas, WFNS grades IV and V were considered to be poor grades. The outcomes at discharge and six months post surgery were assessed using the modified Rankin's Scale (mRS). The mRS scores of 0 to 2 were grouped into the "favourable" category and mRS scores of 3 to 6 were grouped into the "unfavourable" category. Only cases of proven ruptured aneurysmal SAH involving anterior circulation that underwent surgical clipping were included in the study. The data collected was analysed using the Statistical Package for Social Sciences (SPSS). Univariate and multivariate analyses were performed and a P -value of < 0.05 was considered to be statistically significant. A total of 105 patients were included. The group was comprised of 42.9% male and 57.1% female patients

  18. Is elevated SUA associated with a worse outcome in young Chinese patients with acute cerebral ischemic stroke?

    Directory of Open Access Journals (Sweden)

    Zhang Bin

    2010-09-01

    Full Text Available Abstract Background Elevated serum uric acid (SUA levels can enhance its antioxidant prosperities and reduce the occurrence of cerebral infarction. Significantly elevated SUA levels have been associated with a better prognosis in patients with cerebral infarction; however, the results from some studies on the relationship between SUA and the prognosis of patients with cerebral infarction remain controversial. Methods We analyzed the relationship between SUA and clinical prognosis of 585 young Chinese adults with acute ischemic stroke as determined by the modified Rankin Scale at discharge. Using multivariate logistic regression modeling, we explore the relationship between SUA levels and patient's clinical prognosis. Results Lower SUA levels at time of admission were observed more frequently in the lowest quintile for patients with severe stroke (P = 0.02. Patients with cerebral infarction patients caused by small-vessel blockage had higher SUA concentrations (P = 0.01 and the lower mRS scores (P Conclusion Elevated SUA is an independent predictor for good clinical outcome of acute cerebral infarction among young adults.

  19. Preoperative cerebral metabolic difference related to the outcome of cochlear implantation in prelingually deaf children

    International Nuclear Information System (INIS)

    Lee, J. H.; Lim, G. C.; Ahn, J. H.; Lee, K. S.; Jeong, J. W.; Kim, J. S.

    2007-01-01

    The outcome of cochlear implantation (CI) has known to be variable. The aim of this study was to evaluate the preoperative regional glucose metabolism difference related to the speech perception outcome after CI in prelingually deaf children. Forty-one prelingually deaf children who underwent CI at age 2∼10 years were included. All patients underwent F-18 FDG brain PET within one month before CI and measured speech perception using the institute version of the CID at 2 years after CI. Patients were classified into younger (2∼6 years) and older (7∼10 years) groups. Each group was also divided into a GOOD (CID scores>80) and a BAD (CID scores<60) subgroup. We assessed regional metabolic difference according to CID scores and age by voxel based analysis (SPM2) comparing normal controls (n =8, 20∼30 years). Speech perception was good in 19 (68%) of 28 younger patients and 5 (38%) of 13 older patients after CI. Regional metabolism of both younger and older GOOD subgroup was significantly decreased in right temporal, left cerebellar and right frontal regions compared to normal controls (uncorrected p<0.001). In younger GOOD subgroup, left frontotemporal and both parietal regions showed decreased metabolism and right frontal, left temporal and anterior cingulate regions showed increased metabolism compared to BAD subgroup (uncorrected p<0.005). In younger group, regional metabolism in left superior frontal, right temporal and right occipital regions showed a significant negative correlation with CID scores (uncorrected p<0.005). In older group, the pattern of regional metabolic difference correlated with CID score was not similar to that of younger group. Preoperative regional cerebral metabolism is decreased in several brain regions related to the language in preligually deaf patients and the neuralplasty of younger patients are different according to the outcome of speech perception after CI

  20. Preoperative cerebral metabolic difference related to the outcome of cochlear implantation in prelingually deaf children

    Energy Technology Data Exchange (ETDEWEB)

    Lee, J. H.; Lim, G. C.; Ahn, J. H.; Lee, K. S.; Jeong, J. W.; Kim, J. S. [Asan Medical Center, Seoul (Korea, Republic of)

    2007-07-01

    The outcome of cochlear implantation (CI) has known to be variable. The aim of this study was to evaluate the preoperative regional glucose metabolism difference related to the speech perception outcome after CI in prelingually deaf children. Forty-one prelingually deaf children who underwent CI at age 2{approx}10 years were included. All patients underwent F-18 FDG brain PET within one month before CI and measured speech perception using the institute version of the CID at 2 years after CI. Patients were classified into younger (2{approx}6 years) and older (7{approx}10 years) groups. Each group was also divided into a GOOD (CID scores>80) and a BAD (CID scores<60) subgroup. We assessed regional metabolic difference according to CID scores and age by voxel based analysis (SPM2) comparing normal controls (n =8, 20{approx}30 years). Speech perception was good in 19 (68%) of 28 younger patients and 5 (38%) of 13 older patients after CI. Regional metabolism of both younger and older GOOD subgroup was significantly decreased in right temporal, left cerebellar and right frontal regions compared to normal controls (uncorrected p<0.001). In younger GOOD subgroup, left frontotemporal and both parietal regions showed decreased metabolism and right frontal, left temporal and anterior cingulate regions showed increased metabolism compared to BAD subgroup (uncorrected p<0.005). In younger group, regional metabolism in left superior frontal, right temporal and right occipital regions showed a significant negative correlation with CID scores (uncorrected p<0.005). In older group, the pattern of regional metabolic difference correlated with CID score was not similar to that of younger group. Preoperative regional cerebral metabolism is decreased in several brain regions related to the language in preligually deaf patients and the neuralplasty of younger patients are different according to the outcome of speech perception after CI.

  1. Comparing oncologic outcomes after minimally invasive and open surgery for pediatric neuroblastoma and Wilms tumor.

    Science.gov (United States)

    Ezekian, Brian; Englum, Brian R; Gulack, Brian C; Rialon, Kristy L; Kim, Jina; Talbot, Lindsay J; Adibe, Obinna O; Routh, Jonathan C; Tracy, Elisabeth T; Rice, Henry E

    2018-01-01

    Minimally invasive surgery (MIS) has been widely adopted for common operations in pediatric surgery; however, its role in childhood tumors is limited by concerns about oncologic outcomes. We compared open and MIS approaches for pediatric neuroblastoma and Wilms tumor (WT) using a national database. The National Cancer Data Base from 2010 to 2012 was queried for cases of neuroblastoma and WT in children ≤21 years old. Children were classified as receiving open or MIS surgery for definitive resection, with clinical outcomes compared using a propensity matching methodology (two open:one MIS). For children with neuroblastoma, 17% (98 of 579) underwent MIS, while only 5% of children with WT (35 of 695) had an MIS approach for tumor resection. After propensity matching, there was no difference between open and MIS surgery for either tumor for 30-day mortality, readmissions, surgical margin status, and 1- and 3-year survival. However, in both tumors, open surgery more often evaluated lymph nodes and had larger lymph node harvest. Our retrospective review suggests that the use of MIS appears to be a safe method of oncologic resection for select children with neuroblastoma and WT. Further research should clarify which children are the optimal candidates for this approach. © 2017 Wiley Periodicals, Inc.

  2. Intellectual and Academic Outcomes After Pediatric Liver Transplantation: Relationship with Transplant-Related Factors.

    Science.gov (United States)

    Afshar, Soheil; Porter, Melanie; Barton, Belinda; Stormon, Michael

    2018-05-09

    As survival rates for pediatric liver transplantation continue to increase, research attention is turning towards long-term functional consequences, with particular interest in whether medical and transplant-related factors are implicated in neurocognitive outcomes. The relative importance of different factors is unclear, due to a lack of methodological uniformity, inclusion of differing primary diagnoses, variable transplant policies, and organ availability in different jurisdictions. This cross-sectional, single-site study sought to address various methodological limitations in the literature and the paucity of studies conducted outside of North America and Western Europe by examining the intellectual and academic outcomes of Australian pediatric liver transplant recipients (N = 40). Participants displayed significantly poorer intellectual and mathematical abilities compared to the normative population. Greater time on the transplant waitlist was a significant predictor of poorer verbal intelligence, working memory, mathematical abilities and reading, but only when considering the subgroup of children with biliary atresia. These findings support reducing the time children wait for a transplant as a priority. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  3. Intraoperative Electron-Beam Radiation Therapy for Pediatric Ewing Sarcomas and Rhabdomyosarcomas: Long-Term Outcomes

    International Nuclear Information System (INIS)

    Sole, Claudio V.; Calvo, Felipe A.; Polo, Alfredo; Cambeiro, Mauricio; Gonzalez, Carmen; Desco, Manuel; Martinez-Monge, Rafael

    2015-01-01

    Purpose: To assess long-term outcomes and toxicity of intraoperative electron-beam radiation therapy (IOERT) in the management of pediatric patients with Ewing sarcomas (EWS) and rhabdomyosarcomas (RMS). Methods and Materials: Seventy-one sarcoma (EWS n=37, 52%; RMS n=34, 48%) patients underwent IOERT for primary (n=46, 65%) or locally recurrent sarcomas (n=25, 35%) from May 1983 to November 2012. Local control (LC), overall survival (OS), and disease-free survival were estimated using Kaplan-Meier methods. For survival outcomes, potential associations were assessed in univariate and multivariate analyses using the Cox proportional hazards model. Results: After a median follow-up of 72 months (range, 4-310 months), 10-year LC, disease-free survival, and OS was 74%, 57%, and 68%, respectively. In multivariate analysis after adjustment for other covariates, disease status (P=.04 and P=.05) and R1 margin status (P<.01 and P=.04) remained significantly associated with LC and OS. Nine patients (13%) reported severe chronic toxicity events (all grade 3). Conclusions: A multimodal IOERT-containing approach is a well-tolerated component of treatment for pediatric EWS and RMS patients, allowing reduction or substitution of external beam radiation exposure while maintaining high local control rates

  4. Early Cognitive Outcomes Following Proton Radiation in Pediatric Patients With Brain and Central Nervous System Tumors

    International Nuclear Information System (INIS)

    Pulsifer, Margaret B.; Sethi, Roshan V.; Kuhlthau, Karen A.; MacDonald, Shannon M.; Tarbell, Nancy J.; Yock, Torunn I.

    2015-01-01

    Purpose: To report, from a longitudinal study, cognitive outcome in pediatric patients treated with proton radiation therapy (PRT) for central nervous system (CNS) tumors. Methods and Materials: Sixty patients receiving PRT for medulloblastoma (38.3%), gliomas (18.3%), craniopharyngioma (15.0%), ependymoma (11.7%), and other CNS tumors (16.7%) were administered age-appropriate measures of cognitive abilities at or near PRT initiation (baseline) and afterward (follow-up). Patients were aged ≥6 years at baseline to ensure consistency in neurocognitive measures. Results: Mean age was 12.3 years at baseline; mean follow-up interval was 2.5 years. Treatment included prior surgical resection (76.7%) and chemotherapy (61.7%). Proton radiation therapy included craniospinal irradiation (46.7%) and partial brain radiation (53.3%). At baseline, mean Wechsler Full Scale IQ was 104.6; means of all 4 Index scores were also in the average range. At follow-up, no significant change was observed in mean Wechsler Full Scale IQ, Verbal Comprehension, Perceptual Reasoning/Organization, or Working Memory. However, Processing Speed scores declined significantly (mean 5.2 points), with a significantly greater decline for subjects aged <12 years at baseline and those with the highest baseline scores. Cognitive outcome was not significantly related to gender, extent of radiation, radiation dose, tumor location, histology, socioeconomic status, chemotherapy, or history of surgical resection. Conclusions: Early cognitive outcomes after PRT for pediatric CNS tumors are encouraging, compared with published outcomes from photon radiation therapy

  5. Early Cognitive Outcomes Following Proton Radiation in Pediatric Patients With Brain and Central Nervous System Tumors

    Energy Technology Data Exchange (ETDEWEB)

    Pulsifer, Margaret B., E-mail: mpulsifer@mgh.harvard.edu [Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts (United States); Sethi, Roshan V. [Department of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts (United States); Kuhlthau, Karen A. [Department of Pediatrics, Massachusetts General Hospital, Boston, Massachusetts (United States); MacDonald, Shannon M.; Tarbell, Nancy J.; Yock, Torunn I. [Department of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts (United States)

    2015-10-01

    Purpose: To report, from a longitudinal study, cognitive outcome in pediatric patients treated with proton radiation therapy (PRT) for central nervous system (CNS) tumors. Methods and Materials: Sixty patients receiving PRT for medulloblastoma (38.3%), gliomas (18.3%), craniopharyngioma (15.0%), ependymoma (11.7%), and other CNS tumors (16.7%) were administered age-appropriate measures of cognitive abilities at or near PRT initiation (baseline) and afterward (follow-up). Patients were aged ≥6 years at baseline to ensure consistency in neurocognitive measures. Results: Mean age was 12.3 years at baseline; mean follow-up interval was 2.5 years. Treatment included prior surgical resection (76.7%) and chemotherapy (61.7%). Proton radiation therapy included craniospinal irradiation (46.7%) and partial brain radiation (53.3%). At baseline, mean Wechsler Full Scale IQ was 104.6; means of all 4 Index scores were also in the average range. At follow-up, no significant change was observed in mean Wechsler Full Scale IQ, Verbal Comprehension, Perceptual Reasoning/Organization, or Working Memory. However, Processing Speed scores declined significantly (mean 5.2 points), with a significantly greater decline for subjects aged <12 years at baseline and those with the highest baseline scores. Cognitive outcome was not significantly related to gender, extent of radiation, radiation dose, tumor location, histology, socioeconomic status, chemotherapy, or history of surgical resection. Conclusions: Early cognitive outcomes after PRT for pediatric CNS tumors are encouraging, compared with published outcomes from photon radiation therapy.

  6. Surgical outcomes after total pancreatectomy and islet cell autotransplantation in pediatric patients.

    Science.gov (United States)

    Wilson, Gregory C; Sutton, Jeffrey M; Salehi, Marzieh; Schmulewitz, Nathan; Smith, Milton T; Kucera, Stephen; Choe, Kyuran A; Brunner, John E; Abbott, Daniel E; Sussman, Jeffrey J; Ahmad, Syed A

    2013-10-01

    This study aims to review surgical outcomes of pediatric patients undergoing total pancreatectomy with islet cell autotransplantation (TP/IAT) for the treatment of chronic pancreatitis (CP). All pediatric patients (≤18 years old) undergoing TP/IAT over a 10-year period (December 2002-June 2012) were identified for inclusion in a single-center, observational cohort study. Retrospective chart review was performed to identify pertinent preoperative, perioperative, and postoperative data, including narcotic usage, insulin requirements, etiology of pancreatitis, previous operative interventions, operative times, islet cell yields, duration of hospital stay, and overall quality of life. Quality of life was assessed using the Short Form-36 health questionnaire. Fourteen pediatric patients underwent TP/IAT for the treatment of CP at the University of Cincinnati with a mean age of 15.9 years (range, 14-18) and a mean body mass index of 21.8 kg/m(2) (range, 14-37). Of the patients, 50% (n = 7) were male and 29% had undergone previous pancreatic operations (1 each of Whipple, Puestow, Frey, and Berne procedures). Etiology of pancreatitis was idiopathic for 57% (n = 8); the remainder had identified genetic mutations predisposing to pancreatitis (CFTR, n = 4; SPINK1, n = 1; PRSS1, n = 1). Mean operative time was 532 minutes (range, 360-674) with an average hospital duration of stay of 16 days (range, 7-37). Islet cell isolation resulted in mean islet cell equivalents (IEQ) of 500,443 in patients without previous pancreatic surgery versus 413,671 IEQ in patients with prior pancreatic surgery (P = .12). Median patient follow-up was 9 months from surgery (range, 1-78). Preoperatively, patients required on average 32.7 morphine equivalent mg per day (MEQ), which improved to 13.9 MEQ at most recent follow-up. Eleven patients (79%) were narcotic independent. None of the patients were diabetic preoperatively. All of the patients were discharged after the operation with scheduled

  7. Cerebral amyloid angiopathy-related inflammation: imaging findings and clinical outcome

    International Nuclear Information System (INIS)

    Martucci, Matia; Sarria, Silvana; Coscojuela, Pilar; Vert, Carla; Siurana, Sahyly; Auger, Cristina; Rovira, Alex; Toledo, Manuel

    2014-01-01

    We aim to investigate the clinical onset, computed tomography (CT) and magnetic resonance (MR) imaging findings, and follow-up of patients with cerebral amyloid angiopathy (CAA)-related inflammation, an uncommon but clinically striking presentation of CAA. We retrospectively reviewed the clinical manifestations, CT/MR imaging findings, and outcome of ten consecutive patients with CAA-related inflammation. In each patient, a brain CT study was performed at hospital admission, and brain MR imaging was carried out 2 to 4 days later. Clinical and radiologic follow-up findings were evaluated in all patients. The most common clinical onset was rapidly progressive cognitive decline, followed by focal neurological signs. Brain CT/MR showed unenhanced expansive subcortical lesions, corresponding to areas of vasogenic edema, associated with chronic lobar, cortical, or cortical-subcortical micro/macrohemorrhages. Clinical symptoms recovered in a few weeks under treatment in eight patients and spontaneously in the remaining two. MRI follow-up at 2 to 12 months after treatment showed resolution of the lesions. Three patients experienced symptomatic disease recurrence, with new lesions on CT/MR. In the absence of histological data, early recognition of the clinical symptoms and typical radiologic features of CAA-related inflammation is essential to enable timely establishment of proper treatment. (orig.)

  8. Cerebral amyloid angiopathy-related inflammation: imaging findings and clinical outcome

    Energy Technology Data Exchange (ETDEWEB)

    Martucci, Matia [Vall d' Hebron University Hospital, Neuroradiology Unit, Radiology Department (IDI), Barcelona (Spain); Catholic University of Sacred Heart, ' ' A. Gemelli' ' University Hospital, Department of Radiological Sciences, Rome (Italy); Sarria, Silvana; Coscojuela, Pilar; Vert, Carla; Siurana, Sahyly; Auger, Cristina; Rovira, Alex [Vall d' Hebron University Hospital, Neuroradiology Unit, Radiology Department (IDI), Barcelona (Spain); Toledo, Manuel [Vall d' Hebron University Hospital, Epilepsy Unit, Neurology Department, Barcelona (Spain)

    2014-04-15

    We aim to investigate the clinical onset, computed tomography (CT) and magnetic resonance (MR) imaging findings, and follow-up of patients with cerebral amyloid angiopathy (CAA)-related inflammation, an uncommon but clinically striking presentation of CAA. We retrospectively reviewed the clinical manifestations, CT/MR imaging findings, and outcome of ten consecutive patients with CAA-related inflammation. In each patient, a brain CT study was performed at hospital admission, and brain MR imaging was carried out 2 to 4 days later. Clinical and radiologic follow-up findings were evaluated in all patients. The most common clinical onset was rapidly progressive cognitive decline, followed by focal neurological signs. Brain CT/MR showed unenhanced expansive subcortical lesions, corresponding to areas of vasogenic edema, associated with chronic lobar, cortical, or cortical-subcortical micro/macrohemorrhages. Clinical symptoms recovered in a few weeks under treatment in eight patients and spontaneously in the remaining two. MRI follow-up at 2 to 12 months after treatment showed resolution of the lesions. Three patients experienced symptomatic disease recurrence, with new lesions on CT/MR. In the absence of histological data, early recognition of the clinical symptoms and typical radiologic features of CAA-related inflammation is essential to enable timely establishment of proper treatment. (orig.)

  9. Clinical outcomes of seasonal influenza and pandemic influenza A (H1N1 in pediatric inpatients

    Directory of Open Access Journals (Sweden)

    Budd Alicia

    2010-10-01

    Full Text Available Abstract Background In April 2009, a novel influenza A H1N1 (nH1N1 virus emerged and spread rapidly worldwide. News of the pandemic led to a heightened awareness of the consequences of influenza and generally resulted in enhanced infection control practices and strengthened vaccination efforts for both healthcare workers and the general population. Seasonal influenza (SI illness in the pediatric population has been previously shown to result in significant morbidity, mortality, and substantial hospital resource utilization. Although influenza pandemics have the possibility of resulting in considerable illness, we must not ignore the impact that we can experience annually with SI. Methods We compared the outcomes of pediatric patients ≤18 years of age at a large urban hospital with laboratory confirmed influenza and an influenza-like illness (ILI during the 2009 pandemic and two prior influenza seasons. The primary outcome measure was hospital length of stay (LOS. All variables potentially associated with LOS based on univariable analysis, previous studies, or hypothesized relationships were included in the regression models to ensure adjustment for their effects. Results There were 133 pediatric cases of nH1N1 admitted during 2009 and 133 cases of SI admitted during the prior 2 influenza seasons (2007-8 and 2008-9. Thirty-six percent of children with SI and 18% of children with nH1N1 had no preexisting medical conditions (p = 0.14. Children admitted with SI had 1.73 times longer adjusted LOS than children admitted for nH1N1 (95% CI 1.35 - 2.13. There was a trend towards more children with SI requiring mechanical ventilation compared with nH1N1 (16 vs.7, p = 0.08. Conclusions This study strengthens the growing body of evidence demonstrating that SI results in significant morbidity in the pediatric population. Pandemic H1N1 received considerable attention with strong media messages urging people to undergo vaccination and encouraging improved

  10. Adverse cerebral outcomes after coronary bypass surgery. Multicenter Study of Perioperative Ischemia Research Group and the Ischemia Research and Education Foundation Investigators.

    Science.gov (United States)

    Roach, G W; Kanchuger, M; Mangano, C M; Newman, M; Nussmeier, N; Wolman, R; Aggarwal, A; Marschall, K; Graham, S H; Ley, C

    1996-12-19

    Acute changes in cerebral function after elective coronary bypass surgery is a difficult clinical problem. We carried out a multicenter study to determine the incidence and predictors of -- and the use of resources associated with -- perioperative adverse neurologic events, including cerebral injury. In a prospective study, we evaluated 2108 patients from 24 U.S. institutions for two general categories of neurologic outcome: type I (focal injury, or stupor or coma at discharge) and type II (deterioration in intellectual function, memory deficit, or seizures). Adverse cerebral outcomes occurred in 129 patients (6.1 percent). A total of 3.1 percent had type I neurologic outcomes (8 died of cerebral injury, 55 had nonfatal strokes, 2 had transient ischemic attacks, and 1 had stupor), and 3.0 percent had type II outcomes (55 had deterioration of intellectual function and 8 had seizures). Patients with adverse cerebral outcomes had higher in-hospital mortality (21 percent of patients with type I outcomes died, vs. 10 percent of those with type II and 2 percent of those with no adverse cerebral outcome; P<0.001 for all comparisons), longer hospitalization (25 days with type I outcomes, 21 days with type II, and 10 days with no adverse outcome; P<0.001), and a higher rate of discharge to facilities for intermediate- or long-term care (69 percent, 39 percent, and 10 percent ; P<0.001). Predictors of type I outcomes were proximal aortic atherosclerosis, a history of neurologic disease, and older age; predictors of type II outcomes were older age, systolic hypertension on admission, pulmonary disease, and excessive consumption of alcohol. Adverse cerebral outcomes after coronary bypass surgery are relatively common and serious; they are associated with substantial increases in mortality, length of hospitalization, and use of intermediate- or long-term care facilities. New diagnostic and therapeutic strategies must be developed to lessen such injury.

  11. Trends in CT Request and Related Outcomes in a Pediatric Emergency Department

    Directory of Open Access Journals (Sweden)

    S.M. Saiful Islam

    2016-09-01

    Full Text Available Objectives: To study and to establish the overall trends of computed tomography (CT use and associated outcomes in the pediatric emergency department (PED at Royal Hospital, Oman, from 2010 to 2014. Methods: The hospital electronic medical record was retrospectively searched to find children (from birth to 12 years old who had visited the PED and the number of CT requests between 1 January 2010 and 31 December 2014. The types of CT examinations ordered were analyzed according to anatomical location and were as follows; head, abdomen/pelvis, chest, cervical spine/neck, and others. Results: There were a total of 67 244 PED visits during the study period, 569 of which received 642 CT scans. There was a remarkable rise in CT uses per 1000 visits from 7 in 2010 to 12 in 2014. There was a 56% hike in CT requests from 87 in 2010 to 175 in 2014 while the number of pediatric emergency visits rose by about 28% from 11 721 to 15 052. Although head CT scans were the most common, cervical spine CT scans had the highest rate of increase (600% followed by the chest (112%, head (54% and abdomen (13%. There were no significant changes in other CT scan requests. The cost of CT scans increased from $18 096 to $36 400 during the study period, which increased the average PED cost by about $2 per visit. The average time between a CT being requested and then performed was 1.24 hours. Conclusions: CT use in the pediatric emergency department has risen significantly at a rate that markedly exceeds the growth of emergency visits. This is associated with an increase in PED costs and longer waiting times.

  12. Individualized prediction of seizure relapse and outcomes following antiepileptic drug withdrawal after pediatric epilepsy surgery.

    Science.gov (United States)

    Lamberink, Herm J; Boshuisen, Kim; Otte, Willem M; Geleijns, Karin; Braun, Kees P J

    2018-03-01

    The objective of this study was to create a clinically useful tool for individualized prediction of seizure outcomes following antiepileptic drug withdrawal after pediatric epilepsy surgery. We used data from the European retrospective TimeToStop study, which included 766 children from 15 centers, to perform a proportional hazard regression analysis. The 2 outcome measures were seizure recurrence and seizure freedom in the last year of follow-up. Prognostic factors were identified through systematic review of the literature. The strongest predictors for each outcome were selected through backward selection, after which nomograms were created. The final models included 3 to 5 factors per model. Discrimination in terms of adjusted concordance statistic was 0.68 (95% confidence interval [CI] 0.67-0.69) for predicting seizure recurrence and 0.73 (95% CI 0.72-0.75) for predicting eventual seizure freedom. An online prediction tool is provided on www.epilepsypredictiontools.info/ttswithdrawal. The presented models can improve counseling of patients and parents regarding postoperative antiepileptic drug policies, by estimating individualized risks of seizure recurrence and eventual outcome. Wiley Periodicals, Inc. © 2018 International League Against Epilepsy.

  13. Acute renal failure in pediatric patients: Etiology and predictors of outcome

    Directory of Open Access Journals (Sweden)

    Ghani Amal

    2009-01-01

    Full Text Available Acute renal failure (ARF is the acute loss of kidney function over hours or days, the etiology of which varies in different countries. The data on the etiology and outcome of ARF in Arab children is limited. Our objective was to define the causes and predictors of outcome of ARF in Kuwaiti children, and the variables determining their fitness for dialysis. A total of 32 children with ARF were evaluated regarding their demographic and clinical data, the cause of ARF and the co-morbidities. Data were analyzed to find the independent variables determining fitness for dia-lysis and outcome. Males comprised 62.5% of the study children; 46.9% of ARF cases were due to sepsis and 56.2% underwent renal replacement therapy (RRT. Univariate analysis showed that age, hemodynamic instability, use of vasopressors, multi-organ failure (MOF, and mechanical venti-lation contributed to fitness for dialysis. However, MOF was the only independent variable affecting fitness for dialysis. The overall mortality was 43.8%. Univariate analysis showed that age below 24-months, hemodynamic instability, use of vasopressors, fluid overload, need for mecha-nical ventilation, MOF and late referral to the nephrologist were associated with poor outcome. However, multivariate analysis documented MOF, and the time of nephrologists′ intervention as independent prognostic indicators. Our study suggests that sepsis was the major cause of pediatric ARF. RRT is the optimal treatment, and the only factor determining child′s fitness for dialysis is MOF.

  14. Outcome Evidence for Structured Pediatric to Adult Health Care Transition Interventions: A Systematic Review.

    Science.gov (United States)

    Gabriel, Phabinly; McManus, Margaret; Rogers, Katherine; White, Patience

    2017-09-01

    To identify statistically significant positive outcomes in pediatric-to-adult transition studies using the triple aim framework of population health, consumer experience, and utilization and costs of care. Studies published between January 1995 and April 2016 were identified using the CINAHL, Ovid MEDLINE, PubMed, Scopus, and Web of Science databases. Included studies evaluated pre-evaluation and postevaluation data, intervention and comparison groups, and randomized clinic trials. The methodological strength of each study was assessed using the Effective Public Health Practice Project Quality Assessment Tool. Out of a total of 3844 articles, 43 met our inclusion criteria. Statistically significant positive outcomes were found in 28 studies, most often related to population health (20 studies), followed by consumer experience (8 studies), and service utilization (9 studies). Among studies with moderate to strong quality assessment ratings, the most common positive outcomes were adherence to care and utilization of ambulatory care in adult settings. Structured transition interventions often resulted in positive outcomes. Future evaluations should consider aligning with professional transition guidance; incorporating detailed intervention descriptions about transition planning, transfer, and integration into adult care; and measuring the triple aims of population health, experience, and costs of care. Copyright © 2017 Elsevier Inc. All rights reserved.

  15. The Long-Term Outcome Comparison of Different Time-Delayed Kallikrein Treatments in a Mouse Cerebral Ischemic Model

    Directory of Open Access Journals (Sweden)

    Yaohui Ni

    2018-01-01

    Full Text Available Delayed administration of kallikrein after cerebral infarction can improve neurological function. However, the appropriate kallkrein treatment time after ischemic stroke has not been illuminated. In this study, we compared the long-term outcome among three kallikrein therapeutic regimens starting at different time points following mouse cerebral ischemia. Furthermore, the protective mechanisms involving neurogenesis, angiogenesis, and AKT-GSK3β-VEGF signaling pathway were analyzed. Human tissue kallikrein was injected through the tail vein daily starting at 8 h, 24 h, or 36 h after right middle cerebral artery occlusion (MCAO until the 28th day. Three therapeutic regimens all protected against neurological dysfunction, but kallikrein treatment starting at 8 h after MCAO had the best efficacy. Additionally, kallikrein treatment at 8 h after MCAO significantly enhanced cell proliferation including neural stem cell and induced differentiation of neural stem cell into mature neuron. Kallikrein treatment starting at 8 h also promoted more angiogenesis than other two treatment regimens, which was associated with AKT-GSK3β-VEGF signaling pathway. Thus, we confirm that three delayed kallikrein treatments provide protection against cerebral infarction and furthermore suggest that kallikrein treatment starting at 8 h had a better effect than that at 24 h and 36 h. These findings provide the experimental data contributing to better clinical application of exogenous kallikrein.

  16. Intraoperative MRI-guided resection of focal cortical dysplasia in pediatric patients: technique and outcomes.

    Science.gov (United States)

    Sacino, Matthew F; Ho, Cheng-Ying; Murnick, Jonathan; Tsuchida, Tammy; Magge, Suresh N; Keating, Robert F; Gaillard, William D; Oluigbo, Chima O

    2016-06-01

    OBJECTIVE Previous meta-analysis has demonstrated that the most important factor in seizure freedom following surgery for focal cortical dysplasia (FCD) is completeness of resection. However, intraoperative detection of epileptogenic dysplastic cortical tissue remains a challenge, potentially leading to a partial resection and the need for reoperation. The objective of this study was to determine the role of intraoperative MRI (iMRI) in the intraoperative detection and localization of FCD as well as its impact on surgical decision making, completeness of resection, and seizure control outcomes. METHODS The authors retrospectively reviewed the medical records of pediatric patients who underwent iMRI-assisted resection of FCD at the Children's National Health System between January 2014 and April 2015. Data reviewed included demographics, length of surgery, details of iMRI acquisition, postoperative seizure freedom, and complications. Postsurgical seizure outcome was assessed utilizing the Engel Epilepsy Surgery Outcome Scale. RESULTS Twelve consecutive pediatric patients (8 females and 4 males) underwent iMRI-guided resection of FCD lesions. The mean age at the time of surgery was 8.8 years ± 1.6 years (range 0.7 to 18.8 years), and the mean duration of follow up was 3.5 months ± 1.0 month. The mean age at seizure onset was 2.8 years ± 1.0 year (range birth to 9.0 years). Two patients had Type 1 FCD, 5 patients had Type 2A FCD, 2 patients had Type 2B FCD, and 3 patients had FCD of undetermined classification. iMRI findings impacted intraoperative surgical decision making in 5 (42%) of the 12 patients, who then underwent further exploration of the resection cavity. At the time of the last postoperative follow-up, 11 (92%) of the 12 patients were seizure free (Engel Class I). No patients underwent reoperation following iMRI-guided surgery. CONCLUSIONS iMRI-guided resection of FCD in pediatric patients precluded the need for repeat surgery. Furthermore, it resulted

  17. A new nomogram for prediction of outcome of pediatric shock-wave lithotripsy.

    Science.gov (United States)

    Dogan, Hasan Serkan; Altan, Mesut; Citamak, Burak; Bozaci, Ali Cansu; Karabulut, Erdem; Tekgul, Serdar

    2015-04-01

    Despite the fact that shock-wave lithotripsy (SWL) remains a very good treatment option for smaller stones, it is being challenged by endourologic treatment modalities, which offer similar or even higher success rates in a shorter time, with minimal morbidity and invasiveness. The present study aimed to bring a new and practical insight in order to predict the outcomes of pediatric SWL and to provide objective information about pediatric SWL outcomes. To design a nomogram for predicting the outcomes of pediatric shock-wave lithotripsy. The study was conducted with a retrospective design and included 402 renal units who underwent SWL between January 2009 and August 2013. Patients with known cystine stone disease and cystinuria, with internal or external urinary diversion, were excluded. Analysis was performed on 383 renal units. Postoperative imaging was performed by plain abdominal graphy and ultrasonography with 3-month intervals. Patients who were completely free of stones were considered to be a success and statistical analysis was done regardingly Multivariate analysis was conducted by logistic regression analysis and a nomogram was developed. The male/female distribution was 216/167, with a mean age of 48 ± 40 months and a mean stone size of 9 ± 3.5 mm. The overall stone-free rate was 70% (270/383) and efficacy quotient was 0.57. Mean follow-up was 11 ± 11 months (3-54 months). The number of shock waves and amplitude of energy were higher in failed cases. Multivariate analysis showed that gender, stone size, number of stones, age, location of the stone, and history of previous intervention were found to be the independent prognostic factors for assessing the stone clearance rates. A nomogram was developed using these parameters. In this nomogram, the points achieved from each parameter are summed and total points correspond to the risk of failure in percent. A previous nomogram study by Onal et al. showed that younger age (history, single stone, pelvis or

  18. Longitudinal health-related quality of life outcomes and related factors after pediatric SCT.

    Science.gov (United States)

    Barrera, M; Atenafu, E; Hancock, K

    2009-08-01

    Our purpose was to investigate longitudinally health-related quality of life (HRQOL) outcomes and related factors up to 2 years post-pediatric SCT. A total of 99 mothers of patients, aged 1.5-17 years, completed two standardized HRQOL questionnaires, generic and disease specific (DS), about the child, and reported on their own symptoms of depression and family function pre-SCT, 12 and 24 months post-SCT. Clinical (diagnosis, radiation), child (age) and family (maternal depression) information was also obtained. Significant improvement in physical and psychosocial HRQOL from pre-SCT to 1 or 2 years post-SCT was reported. Survivors of ALL were reported to have poorer physical and psychosocial HRQOL than survivors of solid tumors on the DS measure. Maternal depression was negatively associated with physical and psychosocial HRQOL. Maternal education (higher) at pre-SCT predicted improvements in physical domains 2 years post-SCT; mother's age (older) and child's age (younger) also predicted improvements of physical and emotional HRQOL. We conclude that survivors of pediatric SCT improved physical and psychosocial HRQOL by 1 and 2 years post-SCT. Older survivors whose mothers are younger and distressed, with lower education at SCT have compromised HRQOL compared to other survivors. This study has important implications for the care of SCT survivors and their families.

  19. School Competence and Fluent Academic Performance: Informing Assessment of Educational Outcomes in Survivors of Pediatric Medulloblastoma.

    Science.gov (United States)

    Holland, Alice Ann; Hughes, Carroll W; Stavinoha, Peter L

    2015-01-01

    Academic difficulties are widely acknowledged but not adequately studied in survivors of pediatric medulloblastoma. Although most survivors require special education services and are significantly less likely than healthy peers to finish high school, measured academic skills are typically average. This study sought to identify potential factors associated with academic difficulties in this population and focused on school competence and fluent academic performance. Thirty-six patients (ages 7-18 years old) were recruited through the Departments of Neurosurgery and Neuro-Oncology at Children's Medical Center Dallas and Cook Children's Medical Center in Fort Worth, TX. Participants completed a neuropsychological screening battery including selected Woodcock-Johnson III Tests of Achievement subtests. Parents completed the Child Behavior Checklist. School competence was significantly correlated with measured academic skills and fluency. Basic academic skill development was broadly average, in contrast to significantly worse fluent academic performance. School competence may have utility as a measure estimating levels of educational success in this population. Additionally, academic difficulties experienced by childhood medulloblastoma survivors may be better captured by measuring deficits in fluent academic performance rather than skills. Identification of these potential factors associated with educational outcomes of pediatric medulloblastoma survivors has significant implications for research, clinical assessment, and academic services/interventions.

  20. Long-term outcome of intensive initial immunosuppression protocol in pediatric deceased donor renal transplantation.

    LENUS (Irish Health Repository)

    Olaitan, Oyedolamu K

    2010-02-01

    To report the long-term outcome of deceased donor kidney transplantation in children with emphasis on the use of an intensive initial immunosuppression protocol using R-ATG as antibody induction. Between January 1991 and December 1997, 82 deceased donor kidney transplantations were performed in 75 pediatric recipients. Mean recipient age at transplantation was 12.9 yr and the mean follow-up period was 12.6 yr. All patients received quadruple immunosuppression with steroid, cyclosporine, azathioprine, and antibody induction using R-ATG-Fresenius. Actual one, five, and 10 yr patient survival rates were 99%, 97%, and 94%, respectively; only one patient (1.2%) developed PTLD. Actual one, five, and 10 yr overall graft survival rates were 84%, 71%, and 50%, respectively; there were five cases (6%) of graft thrombosis and the actual immunological graft survival rates were 91%, 78%, and 63% at one, five, and 10 yr, respectively. The use of an intensive initial immunosuppression protocol with R-ATG as antibody induction is safe and effective in pediatric recipients of deceased donor kidneys with excellent immunological graft survival without an increase in PTLD or other neoplasms over a minimum 10-yr follow up.

  1. Clinical associations, biological risk factors and outcomes of cerebral venous sinus thrombosis

    Science.gov (United States)

    Cokal, Burcu Gokce; Guler, Selda Keskin; Yoldas, Tahir Kurtulus; Malkan, Umit Yavuz; Demircan, Cemile Sencer; Yon, Mehmet Ilker; Yoldas, Zeynep; Gunes, Gursel; Haznedaroglu, Ibrahim Celalettin

    2016-01-01

    Objective Cerebral venous sinus thrombosis (CVST) is a rare cerebrovascular disease affecting young adults. The majority of the patients are female. The aim of this study is to assess the clinical associations, risk factors and outcomes of the patients with CVST. Methods The data of 75 patients with CVST admitted to our hospital between 2006 and 2016 were reviewed. Demographic and clinical features and the thrombophilic risk factors of the patients were recorded. The localizations of the thrombi were determined and modified Rankin score at the time of onset and discharge were calculated. Results The majority of our patients (78.7%) were female. Median age was 35 years (16–76). The most common symptom was headache (86.7%). In 82.6% of our patients, inherited or acquired risk factors for thrombosis were detected. Transverse sinus was the most common site of thrombosis followed by sigmoid and superior sagittal sinuses. Two thirds of the patients had involvement of multiple sinuses. The patients with the involvement of sagittal sinus had better disability at the time of admittance (p = 0.013) while the number of involved sinuses was correlated worse disability (p = 0.015). The neurologic states in the majority of the patients were improved by the end of the hospitalization period (p = 0.001). There was no significant difference in disability score at discharge between men and women (p = 0.080). No patient with CVST died in the hospitalization period. Conclusions This study is one of the largest cohort studies on CVST in our region. The results of the study disclosed that CVST had wide range of clinical manifestations and non-specific symptoms at the beginning. For that reason, in especially high risk groups for thrombosis, the diagnosis of CVST should be kept in mind. PMID:28222615

  2. PRAME overexpression predicted good outcome in pediatric B-cell acute lymphoblastic leukemia patients receiving chemotherapy.

    Science.gov (United States)

    Zhang, Yan-Huan; Lu, Ai-Dong; Yang, Lu; Li, Ling-Di; Chen, Wen-Min; Long, Ling-Yu; Zhang, Le-Ping; Qin, Ya-Zhen

    2017-01-01

    To investigate the prognostic value of PRAME expression in pediatric acute lymphoblastic leukemia(ALL), we measured PRAME transcript levels at diagnosis in 191 patients(146 B-ALL; 45T-ALL)receiving chemotherapy only. PRAME overexpression was defined as transcript levels higher than 0.30%, which is the upper limit of normal bone marrow and the optimal cutoff value derived from ROC curve analysis. PRAME overexpression was identified in 45.5% of patients. In B-ALL, PRAME overexpression was significantly associated with lower CIR(cumulative incidence of relapse), higher DFS (disease-freesurvival), and OS(overall survival) rates at 3 years, respectively (5.8% vs. 14.9%, P=0.014; 94.2% vs. 85.1%, P=0.014; 96.0% vs. 87.4%, P=0.039). PRAME overexpression had no impact on outcome in T-ALL patients. Among B-ALL patients with non-poor cytogenetic risk, those with PRAME overexpression showed significantly lower CIR, higher DFS and OS rates at 3 years, respectively (8.47% vs. 14.5%, P=0.009; 96.5% vs. 85.5%, P=0.009; 98.4% vs. 88.0%, P=0.023). Furthermore, PRAME overexpression was an independent good prognostic factor for relapse in all B-ALL patients and B-ALL patients with non-poor cytogenetic risk. Therefore, the prognostic significance of PRAME overexpression differed by ALL subtype; It predicted good outcome in pediatric B-ALL receiving chemotherapy. Copyright © 2016 Elsevier Ltd. All rights reserved.

  3. [Acute kidney injury after pediatric cardiac surgery: risk factors and outcomes. Proposal for a predictive model].

    Science.gov (United States)

    Cardoso, Bárbara; Laranjo, Sérgio; Gomes, Inês; Freitas, Isabel; Trigo, Conceição; Fragata, Isabel; Fragata, José; Pinto, Fátima

    2016-02-01

    To characterize the epidemiology and risk factors for acute kidney injury (AKI) after pediatric cardiac surgery in our center, to determine its association with poor short-term outcomes, and to develop a logistic regression model that will predict the risk of AKI for the study population. This single-center, retrospective study included consecutive pediatric patients with congenital heart disease who underwent cardiac surgery between January 2010 and December 2012. Exclusion criteria were a history of renal disease, dialysis or renal transplantation. Of the 325 patients included, median age three years (1 day-18 years), AKI occurred in 40 (12.3%) on the first postoperative day. Overall mortality was 13 (4%), nine of whom were in the AKI group. AKI was significantly associated with length of intensive care unit stay, length of mechanical ventilation and in-hospital death (p<0.01). Patients' age and postoperative serum creatinine, blood urea nitrogen and lactate levels were included in the logistic regression model as predictor variables. The model accurately predicted AKI in this population, with a maximum combined sensitivity of 82.1% and specificity of 75.4%. AKI is common and is associated with poor short-term outcomes in this setting. Younger age and higher postoperative serum creatinine, blood urea nitrogen and lactate levels were powerful predictors of renal injury in this population. The proposed model could be a useful tool for risk stratification of these patients. Copyright © 2015 Sociedade Portuguesa de Cardiologia. Published by Elsevier España. All rights reserved.

  4. Neuronal antibodies in pediatric epilepsy : Clinical features and long-term outcomes of a historical cohort not treated with immunotherapy

    NARCIS (Netherlands)

    Wright, Sukhvir; Geerts, Ada T; Jol-van der Zijde, Cornelia Maria; Jacobson, Leslie; Lang, Bethan; Waters, Patrick; van Tol, Maarten J D; Stroink, Hans; Neuteboom, Rinze F; Brouwer, Oebele F; Vincent, Angela

    OBJECTIVE: In autoimmune encephalitis the etiologic role of neuronal cell-surface antibodies is clear; patients diagnosed and treated early have better outcomes. Neuronal antibodies have also been described in patients with pediatric epilepsy without encephalitis. The aim was to assess whether

  5. Neuronal antibodies in pediatric epilepsy: Clinical features and long-term outcomes of a historical cohort not treated with immunotherapy

    NARCIS (Netherlands)

    S. Wright (Sukhvir); A.T. Geerts (Ada); C.M. Jol-van der Zijde; L. Jacobson (Leslie); B. Lang (Bethan); P. Waters (Patrick); M.J.D. van Tol (Marie-José); H. Stroink (Hans); R.F. Neuteboom (Rinze); O.F. Brouwer (Oebele); A. Vincent (Angela)

    2016-01-01

    textabstractObjective In autoimmune encephalitis the etiologic role of neuronal cell-surface antibodies is clear; patients diagnosed and treated early have better outcomes. Neuronal antibodies have also been described in patients with pediatric epilepsy without encephalitis. The aim was to assess

  6. Outcomes of pediatric patients supported with continuous-flow ventricular assist devices: A report from the Pediatric Interagency Registry for Mechanical Circulatory Support (PediMACS).

    Science.gov (United States)

    Rossano, Joseph W; Lorts, Angela; VanderPluym, Christina J; Jeewa, Aamir; Guleserian, Kristine J; Bleiweis, Mark S; Reinhartz, Olaf; Blume, Elizabeth D; Rosenthal, David N; Naftel, David C; Cantor, Ryan S; Kirklin, James K

    2016-05-01

    Continuous-flow (CF) ventricular assist devices (VADs) have largely replaced pulsatile-flow VADs in adult patients. However, there are few data on CF VADs among pediatric patients. In this study we aimed to describe the overall use, patients' characteristics and outcomes of CF VADs in this population. The Pediatric Interagency Registry for Mechanical Circulatory Support (PediMACS) is a national registry for U.S. Food and Drug Adminstration (FDA)-approved VADs in patients <19 years of age. Patients undergoing placement of durable CF VADs between September 2012 and June 2015 were included and outcomes were compared with those of adults from the Interagency Registry for Mechanically Assisted Circulatory Support (INTERMACS). CF VADs were implanted in 109 patients at 35 hospitals. The median age at implantation was 15 years (2.8 to 18.9 years) and median weight was 62 kg (range 16 to 141 kg). The underlying disease was cardiomyopathy in 89 (82%) patients. The INTERMACS level at time of implant was Level 1 in 20 (19%), Level 2 in 64 (61%) and Levels 3 to 7 in 21 (20%) patients. Most were implanted as LVADs (n = 102, 94%). Median duration of support was 2.3 months (range <1 day to 28 months). Serious adverse event rates were low, including neurologic dysfunction (early event rate 4.1 per 100 patient-months with 2 late events). Competing outcomes analysis at 6 months post-implant indicated 61% transplanted, 31% alive with device in place and 8% death before transplant. These outcomes compared favorably with the 3,894 adults supported with CF VADs as a bridge to transplant. CF VADs are commonly utilized in older children and adolescents, with excellent survival rates. Further study is needed to understand impact of patient and device characteristics on outcomes in pediatric patients. Copyright © 2016 International Society for Heart and Lung Transplantation. Published by Elsevier Inc. All rights reserved.

  7. SU-E-T-628: Predicted Risk of Post-Irradiation Cerebral Necrosis in Pediatric Brain Cancer Patients: A Treatment Planning Comparison of Proton Vs. Photon Therapy

    Energy Technology Data Exchange (ETDEWEB)

    Freund, D [Willis Knighton Cancer Center, Shreveport, LA (United States); Zhang, R; Sanders, M [Mary Bird Perkins Cancer Center, Baton Rouge, LA (United States); Newhauser, W [Louisiana State University, Baton Rouge, LA (United States)

    2015-06-15

    Purpose: Post-irradiation cerebral necrosis (PICN) is a severe late effect that can Result from brain cancers treatment using radiation therapy. The purpose of this study was to compare the treatment plans and predicted risk of PICN after volumetric modulated arc therapy (VMAT) to the risk after passively scattered proton therapy (PSPT) and intensity modulated proton therapy (IMPT) in a cohort of pediatric patients. Methods: Thirteen pediatric patients with varying age and sex were selected for this study. A clinical treatment volume (CTV) was constructed for 8 glioma patients and 5 ependymoma patients. Prescribed dose was 54 Gy over 30 fractions to the planning volume. Dosimetric endpoints were compared between VMAT and proton plans. The normal tissue complication probability (NTCP) following VMAT and proton therapy planning was also calculated using PICN as the biological endpoint. Sensitivity tests were performed to determine if predicted risk of PICN was sensitive to positional errors, proton range errors and selection of risk models. Results: Both PSPT and IMPT plans resulted in a significant increase in the maximum dose and reduction in the total brain volume irradiated to low doses compared with the VMAT plans. The average ratios of NTCP between PSPT and VMAT were 0.56 and 0.38 for glioma and ependymoma patients respectively and the average ratios of NTCP between IMPT and VMAT were 0.67 and 0.68 for glioma and ependymoma plans respectively. Sensitivity test revealed that predicted ratios of risk were insensitive to range and positional errors but varied with risk model selection. Conclusion: Both PSPT and IMPT plans resulted in a decrease in the predictive risk of necrosis for the pediatric plans studied in this work. Sensitivity analysis upheld the qualitative findings of the risk models used in this study, however more accurate models that take into account dose and volume are needed.

  8. Application of 3DAC (3D anisotropy contrast) imaging to predict motor function outcome of patients with cerebral infarction

    International Nuclear Information System (INIS)

    Igase, Keiji; Matsubara, Ichiro; Arai, Masamori; Goishi, Jyunji; Sadamoto, Kazuhiko

    2009-01-01

    ThreeDAC (3D anisotropy contrast) image can depict neuronal fibers in 3 dimensions and the way those anatomical structures exist. However, despite its sophistication, quantitative analysis of 3DAC image has been performed poorly, probably, due to difficulties collecting numerical factors, thus we have tried to evaluate a feasible quantitative 3DAC image technique to predict motor function outcome in patients with cerebral infarction. Twenty-five patients with a acute cerebral infarctions, who underwent 3DAC procedure with 3 tesla MRI within 1 week after the onset, were enrolled in this study. To assess motor function, we applied manual muscle testing (MMT) score, which was modified by designating from 1 to 13 points corresponding to MMT, during both the onset and 3 months later. 3DAC image was created through the procedure assigning each direction to red, green and blue (RGB) colors after obtaining rare 3DAC images. On the slice showing the maximally injured region, Injured Fiber Ratio (IFR), defined as the ratio of injured area on horizontal fibers shown as blue area to the area of whole horizontal fibers in a healthy side, was calculated and compared with MMT score. Although MMT score at the onset did not correlate significantly with IFR, each MMT score of the arm and leg 3 months later revealed a significant correlation with IFR(R 2 =0.47 and R 2 =0.67, respectively). Given these results, by exploiting the IFR obtained from 3DAC image a motor function outcome in patients with cerebral infarction might be predicted even in a very acute stage and 3DAC image could be a feasible modality for analyzing a neuronal injury in cerebral infarction patients. (author)

  9. Comparison of Prevalence and Outcomes of Pediatric Acute Respiratory Distress Syndrome Using Pediatric Acute Lung Injury Consensus Conference Criteria and Berlin Definition.

    Science.gov (United States)

    Gupta, Samriti; Sankar, Jhuma; Lodha, Rakesh; Kabra, Sushil K

    2018-01-01

    Our objective was to compare the prevalence and outcomes of pediatric acute respiratory distress syndrome using the Pediatric Acute Lung Injury Consensus Conference (PALICC) criteria and Berlin definitions. We screened case records of all children aged 1 month to 17 years of age admitted to the Pediatric Intensive Care Unit (PICU) over a 3-year period (2015-2017) for presence of any respiratory difficulty at admission or during PICU stay. We applied both PALICC and Berlin criteria to these patients. Data collection included definition and outcome related variables. Data were compared between the "PALICC only group" and the "Berlin with or without PALICC" group using Stata 11. Of a total of 615 admissions, 246 were identified as having respiratory difficulty at admission or during PICU stay. A total of 61 children (prevalence 9.9%; 95% CI: 7.8-12.4) fulfilled the definition of acute respiratory distress syndrome (ARDS) with either of the two criteria. While 60 children (98%) fulfilled PALICC criteria, only 26 children (43%) fulfilled Berlin definition. There was moderate agreement between the two definitions (Kappa: 0.51; 95% CI: 0.40-0.62; observed agreement 85%). Greater proportion of patients had severe ARDS in the "Berlin with or without PALICC group" as compared to the "PALICC only" group (50 vs. 19%). There was no difference between the groups with regard to key clinical outcomes such as duration of ventilation (7 vs. 8 days) or mortality [51.4 vs. 57.7%: RR (95% CI): 0.99 (0.64-1.5)]. In comparison to Berlin definition, the PALICC criteria identified more number of patients with ARDS. Proportion with severe ARDS and complications was greater in the "Berlin with or without PALICC" group as compared to the "PALICC only" group. There were no differences in clinical outcomes between the groups.

  10. Effect of edaravone on favorable outcome in patients with acute cerebral large vessel occlusion: subanalysis of RESCUE-Japan Registry.

    Science.gov (United States)

    Miyaji, Yuki; Yoshimura, Shinichi; Sakai, Nobuyuki; Yamagami, Hiroshi; Egashira, Yusuke; Shirakawa, Manabu; Uchida, Kazutaka; Kageyama, Hirohito; Tomogane, Yusuke

    2015-01-01

    The data of the nationwide prospective registry of acute cerebral large vessel occlusion (LVO; RESCUE-Japan Registry) were analyzed to know the effect of edaravone, a free radical scavenger, on clinical outcome at 90 days after onset. In this registry, patients with acute cerebral LVO admitted within 24 h after onset were prospectively registered. The effect of various factors including endovascular treatment (EVT), intravenous recombinant tissue plasminogen activator (IV rt-PA), and other medication including edaravone on favorable outcome (modified Rankin scale 0-1) was analyzed. Of the 1,454 registered patients, 1,442 patients (99.2%) had the information of edaravone were analyzed. In total, edaravone group had more patients with favorable outcome compared to non-edaravone group (22.9% vs. 13.8%, p = 0.0006). Edaravone increased favorable outcome in patients treated with IV rt-PA (29.4% vs. 11.1%, p = 0.0107), but not with EVT (21.2% vs. 13.9%, p = 0.309). Logistic regression analysis revealed that higher National Institutes of Health Stroke Scale (NIHSS) score on admission [odds ratio (OR) 0.875, 95% confidence interval (CI) 0.858-0.894] and advanced age (OR 0.963, 95%CI 0.952-0.975) were significantly related to unfavorable outcome. In contrast, IV rt-PA (OR 2.489, 95%CI 1.867-3.319), EVT (OR 1.375, 95%CI 1.013-1.865), and edaravone (OR 1.483, 95%CI 1.027-2.143) were significantly associated with favorable outcome. This analysis indicated that IV rt-PA, EVT, and edaravone were effective to obtain favorable outcome in patients with acute LVO. Combination IV rt-PA with edaravone was more effective.

  11. Relevance of neuroimaging for neurocognitive and behavioral outcome after pediatric traumatic brain injury.

    Science.gov (United States)

    Königs, Marsh; Pouwels, Petra Jw; Ernest van Heurn, L W; Bakx, Roel; Jeroen Vermeulen, R; Carel Goslings, J; Poll-The, Bwee Tien; van der Wees, Marleen; Catsman-Berrevoets, Coriene E; Oosterlaan, Jaap

    2018-02-01

    This study aims to (1) investigate the neuropathology of mild to severe pediatric TBI and (2) elucidate the predictive value of conventional and innovative neuroimaging for functional outcome. Children aged 8-14 years with trauma control (TC) injury (n = 27) were compared to children with mild TBI and risk factors for complicated TBI (mild RF+ , n = 20) or moderate/severe TBI (n = 17) at 2.8 years post-injury. Neuroimaging measures included: acute computed tomography (CT), volumetric analysis on post-acute conventional T1-weighted magnetic resonance imaging (MRI) and post-acute diffusion tensor imaging (DTI, analyzed using tract-based spatial statistics and voxel-wise regression). Functional outcome was measured using Common Data Elements for neurocognitive and behavioral functioning. The results show that intracranial pathology on acute CT-scans was more prevalent after moderate/severe TBI (65%) than after mild RF+ TBI (35%; p = .035), while both groups had decreased white matter volume on conventional MRI (ps ≤ .029, ds ≥ -0.74). The moderate/severe TBI group further showed decreased fractional anisotropy (FA) in a widespread cluster affecting all white matter tracts, in which regional associations with neurocognitive functioning were observed (FSIQ, Digit Span and RAVLT Encoding) that consistently involved the corpus callosum. FA had superior predictive value for functional outcome (i.e. intelligence, attention and working memory, encoding in verbal memory and internalizing problems) relative to acute CT-scanning (i.e. internalizing problems) and conventional MRI (no predictive value). We conclude that children with mild RF+ TBI and moderate/severe TBI are at risk of persistent white matter abnormality. Furthermore, DTI has superior predictive value for neurocognitive out-come relative to conventional neuroimaging.

  12. Rejection Sensitivity as a Moderator of Psychosocial Outcomes Following Pediatric Traumatic Brain Injury.

    Science.gov (United States)

    Meadows, Emily A; Owen Yeates, Keith; Rubin, Kenneth H; Taylor, H Gerry; Bigler, Erin D; Dennis, Maureen; Gerhardt, Cynthia A; Vannatta, Kathryn; Stancin, Terry; Hoskinson, Kristen R

    2017-07-01

    The current study examines whether psychosocial outcomes following pediatric traumatic brain injury (TBI) vary as a function of children's rejection sensitivity (RS), defined as their disposition to be hypersensitive to cues of rejection from peers. Children ages 8-13 with a history of severe TBI (STBI, n=16), complicated mild/moderate TBI (n=35), or orthopedic injury (OI, n=49) completed measures assessing self-esteem and RS on average 3.28 years post-injury (SD=1.33, range=1.25-6.34). Parents reported on their child's emotional and behavioral functioning and social participation. Regression analyses found moderation of group differences by RS for three outcomes: social participation, self-perceptions of social acceptance, and externalizing behavior problems. Conditional effects at varying levels of RS indicated that externalizing problems and social participation were significantly worse for children with STBI at high levels of RS, compared to children with OI. Social participation for the STBI group remained significantly lower than the OI group at mean levels of RS, but not at low levels of RS. At high levels of RS, self-perceptions of social acceptance were lower for children with moderate TBI compared to OI, but group differences were not significant at mean or low levels of RS. No evidence of moderation was found for global self-worth, self-perceptions of physical appearance or athletic ability, or internalizing problems. The findings highlight the salient nature of social outcomes in the context of varying levels of RS. These findings may have implications for the design of interventions to improve social outcomes following TBI. (JINS, 2017, 23, 451-459).

  13. Cultural adaptation of a pediatric functional assessment for rehabilitation outcomes research.

    Science.gov (United States)

    Arestad, Kristen E; MacPhee, David; Lim, Chun Y; Khetani, Mary A

    2017-09-15

    Significant racial and ethnic health care disparities experienced by Hispanic children with special health care needs (CSHCN) create barriers to enacting culturally competent rehabilitation services. One way to minimize the impact of disparities in rehabilitation is to equip practitioners with culturally relevant functional assessments to accurately determine service needs. Current approaches to culturally adapting assessments have three major limitations: use of inconsistent translation processes; current processes assess for some, but not all, elements of cultural equivalence; and limited evidence to guide decision making about whether to undertake cultural adaptation with and without language translation. The aims of this observational study are (a) to examine similarities and differences of culturally adapting a pediatric functional assessment with and without language translation, and (b) to examine the feasibility of cultural adaptation processes. The Young Children's Participation and Environment Measure (YC-PEM), a pediatric functional assessment, underwent cultural adaptation (i.e., language translation and cognitive testing) to establish Spanish and English pilot versions for use by caregivers of young CSHCN of Mexican descent. Following language translation to develop a Spanish YC-PEM pilot version, 7 caregivers (4 Spanish-speaking; 3 English-speaking) completed cognitive testing to inform decisions regarding content revisions to English and Spanish YC-PEM versions. Participant responses were content coded to established cultural equivalencies. Coded data were summed to draw comparisons on the number of revisions needed to achieve cultural equivalence between the two versions. Feasibility was assessed according to process data and data quality. Results suggest more revisions are required to achieve cultural equivalence for the translated (Spanish) version of the YC-PEM. However, issues around how the participation outcome is conceptualized were

  14. Idiopathic membranous nephropathy in pediatric patients: presentation, response to therapy, and long-term outcome

    Directory of Open Access Journals (Sweden)

    Valderrama Elsa

    2007-08-01

    Full Text Available Abstract Background Idiopathic membranous nephropathy (IMN is one of the most common causes of primary nephrotic syndrome in adults. However, it is a relatively rare entity in the pediatric population and there is a paucity of data about the incidence, prognosis, and optimal treatment of IMN in children and adolescents. We conducted this study to evaluate pediatric patients with IMN in order to clarify the presentation, response to therapy, and clinical outcome. Methods A retrospective chart review was performed on patients identified with biopsy-proven IMN between 1988–2005. Patients with systemic lupus erythematosus or hepatitis-related lesions were excluded. The following data were tabulated: age, gender, ethnicity, presenting clinical and laboratory findings, proteinuria in a first morning urine specimen, estimated glomerular filtration rate (GFRe, histopathology, type and duration of treatment, and clinical status at final evaluation. Results 13 cases of IMN were identified out of 460 renal biopsies performed for evaluation of primary kidney disease during the study interval. Mean age was 9.6 ± 4.6, gender 6 M:7 F, ethnicity 8 W:2 B:3 H. At the initial visit hematuria was present in 9 patients, edema in 5, nephrotic-range proteinuria in 5, and hypertension in 3. Mean urinary protein:creatinine ratio 3.3 ± 2.5 and all patients had a normal GFRe. Classic glomerular findings of IMN were seen in all renal specimens, with concomitant interstitial changes in 2 cases. Treatment included an angiotensin converting enzyme inhibitor or angiotensin receptor blocker in 11 cases. Most patients were also given immunosuppressive medications – prednisone in 10, a calcineurin inhibitor in 5, and mycophenolate mofetil or azathioprine in 3 patients. At the last follow-up, 42 ± 35 months after the diagnostic biopsy, 7 children were hypertensive and the urine protein:creatinine ratio was 2.3 ± 3.1. The mean GFRe was 127 ± 57 mL/min/m2. Three patients

  15. Functional outcomes of childhood dorsal rhizotomy in adults and adolescents with cerebral palsy.

    Science.gov (United States)

    Hurvitz, Edward A; Marciniak, Christina M; Daunter, Alecia K; Haapala, Heidi J; Stibb, Stacy M; McCormick, Sarah F; Muraszko, Karin M; Gaebler-Spira, Deborah

    2013-04-01

    In this descriptive study the authors evaluated medical outcomes, interventions, satisfaction with life, and subjective impressions about selective dorsal rhizotomy (SDR) in older adolescents and adults who had undergone the procedure as children. A survey was administered to older adolescents (16-20 years old) and adults with CP who had undergone SDR between 1986 and 2000 at two academic centers. The patients or their caregivers participated in telephone or clinic interviews. Subjective impressions about the SDR and a history of post-SDR medical interventions were obtained. Current functional status, history and ratings of pain, educational achievement, living situation, and subjective health status were also recorded. The Diener Satisfaction with Life Scale (SWLS) was administered. Eighty-eight participants, mean age 25.6 ± 4.8 years (mean ± standard deviation), were interviewed at a mean of 19.6 ± 3.0 years after surgery. The distribution of current reported Gross Motor Function Classification System levels was as follows: I, 7%; II, 18%; III, 23%; IV, 36%; and V, 16%. Moreover, 56% of respondents were living with parents and 25% were living alone. Thirty-five percent were employed, and 39% were still in school. The mean overall SWLS score was 26.0 ± 7.3, indicating a high level of satisfaction with life. According to 65% of the patients, the SDR was helpful; 31% were uncertain about the procedure's efficacy. Sixty-five percent would recommend the procedure to others. Fifty-eight percent reported excellent to very good health. Forty-four percent reported pain in the past week. Fifty-one percent reported chronic back pain in general. Logistic regression analysis suggested that an increased satisfaction with life was a predictor (p = 0.01) of an affirmative response to the question about recommending the procedure to others and that better overall health showed a trend toward being such a predictor (p = 0.08). Additional interventions were frequently performed

  16. Indications and outcomes of pediatric keratoplasty in a tertiary eye care center: A retrospective review.

    Science.gov (United States)

    Gulias-Cañizo, Rosario; Gonzalez-Salinas, Roberto; Hernandez-Zimbron, Luis Fernando; Hernandez-Quintela, Everardo; Sanchez-Huerta, Valeria

    2017-11-01

    To evaluate indications and outcomes of pediatric keratoplasty in a tertiary eye center, and identify factors that affect visual outcomes.We performed a retrospective review of penetrating keratoplasty in children aged 0 to 18 years between 1995 and 2011 in the Asociación para Evitar la Ceguera en México IAP, Hospital "Dr. Luis Sánchez Bulnes".A total of 574 penetrating keratoplasties were performed during the study interval. Median follow-up was 5.0 years. Main indications included keratoconus (55.58%), postherpetic scarring (9.58%), traumatic opacities (7.49%), and bullous keratopathy (6.09%). Rejection rates at 5 years were 27% overall, and among indications, keratoconus showed the best graft survival at 60-months follow-up (85%). The percentage of patients with best corrected visual acuity (BCVA) posttransplant >20/400 at 5 years in the nonrejection group was 81.25% and 82.74% in 10 years of age (YOA) groups, respectively, versus a BCVA posttransplant > 20/400 at 5 years in the rejection group of 53.68% and 51.72% in 10 YOA groups, respectively. There was a statistically significant reduced rejection rate between genders at 18 months of follow-up, favoring males.Despite being considered a high-risk procedure in children, penetrating keratoplasty can achieve good results, especially in patients with keratoconus. It can achieve significative improvements of visual acuity, provided there is an adequate follow-up and treatment adherence.

  17. Rhabdomyosarcoma treatment and outcome at a multidisciplinary pediatric cancer center in Lebanon.

    Science.gov (United States)

    Salman, Maysaa; Tamim, Hani; Medlej, Fouad; El-Ariss, Tarek; Saad, Fatima; Boulos, Fouad; Eid, Toufic; Muwakkit, Samar; Khoury, Nabil; Abboud, Miguel; Saab, Raya

    2012-05-01

    Rhabdomyosarcoma (RMS) is the most common soft tissue sarcoma in children. Outcome of patients treated on standard protocols, in a multidisciplinary cancer center setting outside of clinical trials, is not well reported. We reviewed characteristics and outcome of 23 pediatric patients treated at a single, multidisciplinary cancer center in Lebanon, between April 2002 and December 2010. Median follow-up was 41 months. The most commonly affected primary site was the head and neck (48%, n = 11). Nineteen tumors (82.6%) were of embryonal histology. Tumor size was ≥5 cm in eight (34.8%) patients. Sixteen patients (69.6%) had localized disease, and one (4.4%) had metastatic disease. Fifteen (65.2%) had Group III tumors. All patients received chemotherapy, for a duration ranging 21-51 weeks. Upfront surgical resection was performed in 10 patients (43.5%). Eighteen patients (78.3%) received radiation therapy. The 5-year overall and disease-free survival rates were 83% and 64%, respectively. Relapse correlated with absence of surgery. Treatment of childhood RMS in a multidisciplinary cancer center in Lebanon results in similar survival to that in developed countries when similar protocols are applied. There was a higher incidence of local relapse, but those were salvageable with further therapy and surgical local control.

  18. Outcomes of Children With and Without Hepatic Encephalopathy From the Pediatric Acute Liver Failure Study Group.

    Science.gov (United States)

    Ng, Vicky L; Li, Ruosha; Loomes, Kathleen M; Leonis, Mike A; Rudnick, David A; Belle, Steven H; Squires, Robert H

    2016-09-01

    Hepatic encephalopathy (HE) is challenging to identify in children with acute liver failure and was not a requirement for enrollment into the Pediatric Acute Liver Failure Study Group (PALFSG). The outcomes of PALFSG participants presenting with and without HE are presented. PALFSG participants were classified based on daily assessment of HE during the first 7 days following study enrollment: group 1-never developed HE; group 2-no HE at enrollment with subsequent HE development; and group 3-HE at study enrollment. Clinical and biochemical parameters and outcomes of death, spontaneous recovery, or liver transplantation were compared between groups. Data from 769 PALFSG (54% boys; median age 4.2 years; range 0-17.9 years) participants were analyzed, with 277 in group 1 (36%), 83 in group 2 (11%), and 409 in group 3 (53%). Mortality occurred in 11% of all participants and was highest among group 3 participants who demonstrated persistent grade III-IV HE (55%) or showed progression of HE (26%). Eleven (4%) group 1 participants died within 21 days of enrollment. Spontaneous recovery was highest in group 1 (79%) and lowest in group 2 (25%; P liver failure prognostication schema are needed.

  19. Long-term outcome of visual internal urethrotomy for the management of pediatric urethral strictures.

    Science.gov (United States)

    Hafez, Ashraf T; El-Assmy, Ahmed; Dawaba, Mohamed S; Sarhan, Osama; Bazeed, Mahmoud

    2005-02-01

    We evaluated the long-term results of visual internal urethrotomy for pediatric urethral strictures to evaluate the efficacy and final outcome of this procedure in children and to evaluate the risk factors for stricture recurrence. The computerized surgical records of our hospital were reviewed to identify children who underwent visual internal urethrotomy between 1980 and 2001. Hospital and followup clinical charts were then reviewed. Many variables were analyzed, including age, etiology, length and site of the strictures, and catheter duration. Only patients with a minimum followup of 2 years were included. Regular self-catheterization was not used by any child. A total of 31 patients (mean age 11.2 years, range 2 to 18) were identified. Followup ranged from 2 to 20 years, with a mean of 6.6 years. The most common etiology for stricture formation was failed previous urethroplasty and post instrumentation (35.5% and 32.3%, respectively). The success rate after initial urethrotomy was 35.5% (11 of 31 patients). Mean interval to first recurrence was 26 months. A second urethrotomy improved the success rate of 58.1%. Eight patients required 2 or more urethrotomies, of whom half required open urethroplasty. Among the evaluated variables only stricture length shorter than 1 cm was associated with good results. Visual internal urethrotomy provides a safe first line therapeutic option for pediatric urethral strictures shorter than 1 cm, independent of etiology and location. For patients with more than 1 recurrence or with strictures longer than 1 cm, who are at high risk for recurrence after internal urethrotomy, open urethroplasty remains the treatment of choice.

  20. Percutaneous sclerotherapy of pediatric lymphatic malformations: experience and outcomes according to the agent used.

    Science.gov (United States)

    Gallego Herrero, C; Navarro Cutillas, V

    Analyze statistically the success, number of sessions required and complete duration of treatment of agents used in pediatric percutaneous sclerotherapy of lymphatic malformations, to determine the most suitable. Retrospective study based on outcomes from percutaneous sclerotherapy performed on lymphatic malformations of 56 patients conducted by pediatric interventional radiologist for 14 years. As first approach, the procedure consists of ultrasound-guided introduction of sclerosing agent. Sessions were repeated until clinical resolution. Success, number of sessions and the duration of treatment were recorded and statistical treatment of the data was performed to obtain further conclusions. Lost patients in follow up and other minority agents used were excluded from the data. Eventually, 52 patients treated with OK432 (n=29), Ethibloc (n=5) and combination therapy (n=18) were included. The average number of sessions and duration in months of treatment was respectively 2.38 and 8.6 for OK432, 1.4 and 5.6 for Ethibloc, and 1.83 and 2.30 for dual therapy. The results were statistically significant for the difference in duration between OK432 and dual therapy. Also, 60-80% of patients reached proper results related to success, but the difference was no significant among the agents. Other demographic and anatomical variables were analyzed, not showing any difference, which supports the homogeneity of the sample. Despite of no significant difference in success and number of sessions among agents, longer duration of treatment with OK432 than dual therapy could mean greater health costs and probably greater disturb for patient and family. Copyright © 2017 SERAM. Publicado por Elsevier España, S.L.U. All rights reserved.

  1. Long-term Outcomes After Flap Reconstruction in Pediatric Pressure Ulcers.

    Science.gov (United States)

    Firriolo, Joseph M; Ganske, Ingrid M; Pike, Carolyn M; Caillouette, Catherine; Faulkner, Heather R; Upton, Joseph; Labow, Brian I

    2018-02-01

    Pressure ulcers refractory to nonoperative management may undergo flap reconstruction. This study aims to evaluate the long-term outcomes and recurrence rates of flap reconstruction for pediatric pressure ulcers. We reviewed the records of patients who underwent flap reconstruction for pressure ulcer(s) from 1995 to 2013. Twenty-four patients with 30 pressure ulcers, requiring 52 flaps were included. Ulcers were stages III and IV and mostly involved either the ischia (15/30) or sacrum (8/30). Flaps were followed for a median of 4.9 years. Twenty-three patients were wheelchair dependent, and 20 had sensory impairment at their ulcer site(s). Ten patients had a history of noncompliance with preoperative management, 8 of whom experienced ulcer recurrence. Twenty-one ulcers had underlying osteomyelitis, associated with increased admissions (P = 0.019) and cumulative length of stay (P = 0.031). Overall, there was a 42% recurrence rate in ulceration after flap reconstruction. Recurrence was associated with a preoperative history of noncompliance with nonoperative therapy (P = 0.030), but not with flap type or location, age, sex, body mass index, osteomyelitis, or urinary/fecal incontinence (P > 0.05, all). Flap reconstruction can be beneficial in the management of pediatric pressure ulcers. Although high rates of long-term success with this intervention have been reported in children, we found rates of ulcer recurrence similar to that seen in adults. Poor compliance with nonoperative care and failure to modify the biopsychosocial perpetuators of pressure ulcers will likely eventuate in postoperative recurrence. Despite the many comorbidities observed in our patient sample, compliance was the best indicator of long-term skin integrity and flap success.

  2. Right ventricular stroke work correlates with outcomes in pediatric pulmonary arterial hypertension.

    Science.gov (United States)

    Yang, Weiguang; Marsden, Alison L; Ogawa, Michelle T; Sakarovitch, Charlotte; Hall, Keeley K; Rabinovitch, Marlene; Feinstein, Jeffrey A

    2018-01-01

    Pulmonary arterial hypertension (PAH) is characterized by elevated pulmonary artery pressures (PAP) and pulmonary vascular resistance (PVR). Optimizing treatment strategies and timing for transplant remains challenging. Thus, a quantitative measure to predict disease progression would be greatly beneficial in treatment planning. We devised a novel method to assess right ventricular (RV) stroke work (RVSW) as a potential biomarker of the failing heart that correlates with clinical worsening. Pediatric patients with idiopathic PAH or PAH secondary to congenital heart disease who had serial, temporally matched cardiac catheterization and magnetic resonance imaging (MRI) data were included. RV and PA hemodynamics were numerically determined by using a lumped parameter (circuit analogy) model to create pressure-volume (P-V) loops. The model was tuned using optimization techniques to match MRI and catheterization derived RV volumes and pressures for each time point. RVSW was calculated from the corresponding P-V loop and indexed by ejection fraction and body surface area (RVSW EF ) to compare across patients. Seventeen patients (8 boys; median age = 9.4 years; age range = 4.4-16.3 years) were enrolled. Nine were clinically stable; the others had clinical worsening between the time of their initial matched studies and their most recent follow-up (mean time = 3.9 years; range = 1.1-8.0 years). RVSW EF and the ratio of pulmonary to systemic resistance (Rp:Rs) values were found to have more significant associations with clinical worsening within one, two, and five years following the measurements, when compared with PVR index (PVRI). A receiver operating characteristic analysis showed RVSW EF outperforms PVRI, Rp:Rs and ejection fraction for predicting clinical worsening. RVSW EF correlates with clinical worsening in pediatric PAH, shows promising results towards predicting adverse outcomes, and may serve as an indicator of future clinical worsening.

  3. Age-associated impact on presentation and outcome for penetrating thoracic trauma in the adult and pediatric patient populations.

    Science.gov (United States)

    Mollberg, Nathan M; Tabachnick, Deborah; Lin, Fang-Ju; Merlotti, Gary J; Varghese, Thomas K; Arensman, Robert M; Massad, Malek G

    2014-02-01

    Studies reporting on penetrating thoracic trauma in the pediatric population have been limited by small numbers and implied differences with the adult population. Our objectives were to report on a large cohort of pediatric patients presenting with penetrating thoracic trauma and to determine age-related impacts on management and outcome through comparison with an adult cohort. A Level I trauma center registry was queried between 2006 and 2012. All patients presenting with penetrating thoracic trauma were identified. Patient demographics, injury mechanism, injury severity, admission physiology, and outcome were recorded. Patients were compared, and outcomes were analyzed based on age at presentation, with patients 17 years or younger defining our pediatric cohort. A total of 1,423 patients with penetrating thoracic trauma were admitted during the study period. Two hundred twenty patients (15.5%) were pediatric, with 205 being adolescents (13-17 years) and 15 being children (≤ 12 years). In terms of management for the pediatric population, tube thoracostomy alone was needed in 32.7% (72 of 220), whereas operative thoracic exploration was performed in 20.0% (44 of 220). Overall mortality was 13.6% (30 of 220). There was no significant difference between the pediatric and adult population with regard to injury mechanism or severity, need for therapeutic intervention, operative approach, use of emergency department thoracotomy, or outcome. Stepwise logistic regression failed to identify age as a predictor for the need for either therapeutic intervention or mortality between the two age groups as a whole. However, subgroup analysis revealed that being 12 years or younger (odds ratio, 3.84; 95% confidence interval, 1.29-11.4) was an independent predictor of mortality. Management of traumatic penetrating thoracic injuries in terms of the need for therapeutic intervention and operative approach was similar between the adult and pediatric populations. Mortality from

  4. Oligodendrogliomas in pediatric and adult patients: an outcome-based study from the Surveillance, Epidemiology, and End Result database

    Directory of Open Access Journals (Sweden)

    Lau CSM

    2017-05-01

    Full Text Available Christine SM Lau,1,2 Krishnaraj Mahendraraj,1 Ronald S Chamberlain1–4 1Department of Surgery, Saint Barnabas Medical Center, Livingston, NJ, USA; 2Saint George’s University School of Medicine, Grenada, West Indies; 3Department of Surgery, New Jersey Medical School, Rutgers University, Newark, NJ, 4Department of Surgery, Banner MD Anderson Cancer Center, Gilbert, AZ, USA Introduction: Oligodendrogliomas (OGs account for <20% of all intracranial tumors and 25% of gliomas. Despite improvements in imaging techniques allowing for earlier diagnosis, OG is rare among the pediatric population. This study examines a large cohort of OG patients in an effort to define the demographic, clinical, and pathologic factors associated with clinical and survival outcomes.Methods: Data on 7,001 OG patients were abstracted from the Surveillance, Epidemiology, and End Result (SEER database (1973–2013. Pediatric patients were defined as ≤19 years old, and adult patients were defined as age ≥20 years.Results: Among 7,001 OG patients, 6.5% were pediatric (mean age 12 ± 6 years, and 93.5% were adult (mean age 46 ± 15 years. Overall, OGs were more common among males, with a male-to-female ratio of 1.28:1. Overall, OGs were more common among Caucasians (76.9% and also among the African American (10.8% pediatric vs. 4.0% adult and Hispanic (12.8% pediatric vs. 11.8% adult. OGs occurred most commonly in the temporal lobe of pediatric patients and the frontal lobes of adults. Surgical resection was the primary treatment modality for both pediatric and adult populations (70.6% and 40.5%, followed by combined surgery and radiation (19.7% and 41.2%. Surgical resection was associated with significantly improved survival in both groups. Pediatric patients had a lower overall mortality (19.8% vs. 48.5% and lower cancer-specific mortality (17.6% vs. 36.8%.Conclusion: OGs most often present in Caucasian males in their fifth decade of life with tumors >4 cm in size

  5. Cerebral infarction following intracranial hemorrhage in pediatric Moyamoya disease - A case report and brief review of literature

    Directory of Open Access Journals (Sweden)

    Soumya Patra

    2012-01-01

    Full Text Available Moyamoya disease is a clinical entity characterized by progressive cerebrovascular occlusion with spontaneous development of a collateral vascular network called Moyamoya vessels. This disease mainly manifests as cerebral ischemia. Intracranial bleeding is another major presentation of patients with Moyamoya disease. We report here a 12-year-old male child who presented with severe headache, vomiting and meningismus. Initial neuroimaging study with noncontrast computed tomography scan revealed fresh intraventricular hemorrhage in right-sided lateral ventricle. Magnetic resonance imaging with angiography of brain was done 5 days later when the child developed right-sided hemiparesis, and the diagnosis of Moyamoya disease was confirmed along with lacunar infarction of right posterior peri and paraventricular area and in the left paraventricular area and centrum semiovale. Simultaneous presence of cerebral infarction along with intraventricular hemorrhage in adult with bleeding-type Moyamoya disease is reported in literature, but it is a rare entity in a child.

  6. Long-Term Cognitive Outcomes of Birth Asphyxia and the Contribution of Identified Perinatal Asphyxia to Cerebral Palsy.

    Science.gov (United States)

    Pappas, Athina; Korzeniewski, Steven J

    2016-09-01

    Neonatal encephalopathy among survivors of presumed perinatal asphyxia is recognized as an important cause of cerebral palsy (CP) and neuromotor impairment. Recent studies suggest that moderate to severe neonatal encephalopathy contributes to a wide range of neurodevelopmental and cognitive impairments among survivors with and without CP. Nearly 1 of every 4 to 5 neonates treated with hypothermia has or develops CP. Neonatal encephalopathy is diagnosed in only approximately 10% of all cases. This article reviews the long-term cognitive outcomes of children with presumed birth asphyxia and describes what is known about its contribution to CP. Copyright © 2016 Elsevier Inc. All rights reserved.

  7. Comparison of surgical outcomes among infants in neonatal intensive care units treated by pediatric surgeons versus general surgeons: The need for pediatric surgery specialists.

    Science.gov (United States)

    Boo, Yoon Jung; Lee, Eun Hee; Lee, Ji Sung

    2017-11-01

    This study compared the outcomes of infants who underwent surgery in neonatal intensive care units by pediatric surgeons and by general surgeons. This was a retrospective study of infants who underwent surgery in neonatal intensive care units between 2010 and 2014. A total of 227 patients were included. Of these patients, 116 were operated on by pediatric surgeons (PS) and 111 were operated on by general surgeons (GS). The outcome measures were the overall rate of operative complications, unplanned reoperation, mortality rate, length of stay, operative time, and number of total number of operative procedures. The overall operative complication rate was higher in the GS group compared with the PS group (18.7% vs. 7.0%, p=0.0091). The rate of unplanned reoperations was also higher in the GS group (10.8% vs. 3.5%, p=0.0331). The median operation time (90min vs. 75min, p=0.0474) and median length of stay (24days vs. 18days, p=0.0075) were significantly longer in the GS group. The adjusted odd ratios of postoperative complications for GS were 2.9 times higher than that of PS (OR 2.90, p=0.0352). The operative quality and patient outcomes of the PS group were superior to those of the GS group. III. Copyright © 2017 Elsevier Inc. All rights reserved.

  8. Patient-reported outcome measures for patients with cerebral aneurysms acquired via social media: data from a large nationwide sample.

    Science.gov (United States)

    Chen, Michael; Mangubat, Erwin; Ouyang, Bichun

    2016-01-01

    With greater survival rates, patient-reported outcome measures (PROMs) among survivors of ruptured cerebral aneurysm should be an increasing concern among neurointerventionalists. Prior studies were limited in scale and generalizability. Our study aims were to (1) evaluate the validity of cerebral aneurysm PROMs obtained from social media; (2) determine the persistence of PROMs over time; and (3) determine what PROMs still exist in those with no physical impairments. By engaging national brain aneurysm support groups and using an online questionnaire modeled after the generic EQ-5D instrument, we asked respondents to classify their health in five dimensions including mobility, self-care, usual activities, pain/discomfort, and anxiety/depression using a 3-point Likert scale. In 2 months we received 604 responses from 46 states in the USA. Our cohort of ruptured aneurysm respondents reported PROMs similar to previously published series. Over time, headache and anxiety improved while depression, level of exercise, and return to work remained unchanged. We found that memory worsened after 2 years. Among those without any physical impairment, rates of 20.6%, 14.9%, 12.6%, and 23% were seen for significant headaches, significant memory loss, significant depression, and sense of life being negatively affected, respectively. Despite this novel study design, we obtained results comparable to prior studies. These results suggest that many patients with ruptured cerebral aneurysms, regardless of whether they are >2 years after the event and/or free of physical impairment, struggle with a poor quality of life. The latency, scale, and low cost of this study design may accelerate future cerebral aneurysm PROM research. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  9. Seizure outcome after AED failure in pediatric focal epilepsy: impact of underlying etiology.

    Science.gov (United States)

    Wirrell, Elaine C; Wong-Kisiel, Lily C; Nickels, Katherine C

    2014-05-01

    This study aimed to identify long-term seizure outcome in pediatric nonsyndromic focal epilepsy after failure of serial antiepileptic drugs (AEDs) due to lack of efficacy. Children (1 month-17 years) with new-onset focal epilepsy not meeting the criteria for a defined electroclinical syndrome diagnosed between 1980 and 2009 while residing in Olmsted County, MN, were retrospectively identified. Medical records of those followed for ≥2 years were reviewed to assess etiology, the number of AEDs that failed due to lack of efficacy, and seizure outcome at final follow-up. Etiology was classified into structural/metabolic, genetic, or unknown. Favorable outcome was defined as seizure freedom ≥1 year, on or off AEDs, without prior epilepsy surgery. Poor outcome was defined as ongoing seizures in the preceding year or having undergone prior epilepsy surgery. Nonsyndromic focal epilepsy accounted for 275/468 (59%) of all patients with newly diagnosed epilepsy--of these, 256 (93%) were followed for a minimum of two years and were included in the study. Median duration of follow-up was 10.0 years. At least one AED had failed due to lack of efficacy in 100 (39.1%) children. Favorable outcomes occurred in 149/156 (95.5%) children with no AED failure, 16/30 (53.3%) with one AED failure, 8/25 (32%) with two AED failures, and only 2/45 (4.4%) with three AED failures. After two AED failures, the seizures of nearly one-quarter of children who had epilepsy with an unknown cause responded favorably to the third AED compared with only 7.8% of the cohort that had epilepsy with a structural/metabolic cause. Children with a remote brain insult had a significantly higher likelihood of favorable outcome with serial AEDs than those with other structural abnormalities. Etiology is an important determinant of pharmacoresistance in nonsyndromic focal epilepsy. Surgical evaluation should be considered after failure of 1-2 AEDs in those who have epilepsy with structural causes, excluding

  10. Morphea in Adults and Children Cohort VI: A cross-sectional comparison of outcomes between adults with pediatric-onset and adult-onset morphea

    Science.gov (United States)

    Condie, Daniel; Grabell, Daniel; Jacobe, Heidi

    2014-01-01

    Objective Few studies have looked at outcomes of adults with pediatric-onset morphea. The objective of the present study was to compare clinical outcomes and health-related quality of life in adults with pediatric-onset morphea to those of patients with adult-onset morphea. Methods Participants in the study were drawn from the Morphea in Adults and Children Cohort and included 68 adults with pediatric-onset morphea and 234 patients with adult-onset morphea. Outcome measures included the Localized Scleroderma Cutaneous Assessment Tool (LoSCAT), physical exam findings, and quality of life questionnaires. Results Adults with pediatric-onset morphea were younger, had longer disease duration, and were more likely to have the linear subtype of morphea. Patients with pediatric-onset disease were less likely to have active disease. Among patients with active disease, those with pediatric-onset morphea had less disease activity as measured by the LoSCAT. Patients with pediatric-onset disease had higher disease damage as measured by the Physician Global Assessment of Damage, but similar disease damage as measured by the Localized Scleroderma Skin Damage Index. Patients with pediatric-onset disease had more favorable quality of life scores for all measures that reached statistical significance. Conclusion Adults with pediatric-onset morphea differ from patients with adult-onset disease with respect to subtype, disease activity, disease damage, and health-related quality of life. PMID:25156342

  11. Pancytopenia - (? An obstacle in the diagnosis and outcome of pediatric acute lymphoblastic leukemia

    Directory of Open Access Journals (Sweden)

    Shruti Raja

    2015-01-01

    Full Text Available Context: Acute lymphoblastic leukemia (ALL ranks first among pediatric malignancies. 8-12% of ALL present with pancytopenia and 2% with hypocellular marrow a. Diagnosis of ALL in the background of pancytopenia and aplastic bone marrow is difficult. Aims: This study was aimed to compare the clinicopathologic, genetic, and outcome of paediatric ALL patients with and without pancytopenia. Settings and Design: This is a retrospective cross-sectional study. Subjects and Methods: The study included all ALL patients presenting with pancytopenia. The control group included equal number of randomly selected patients with ALL without pancytopenia treated during the same period. Ethics committee approved this study. The demographic, laboratory, and treatment-related details were retrieved from the records and entered in an Excel sheet. Statistical Analysis Used: Data was analyzed with Chi-square test with IBM SPSS statistics 16 software. Results: Diagnosis by peripheral smear is significantly lower (P = 0.015 in comparison with the control group. There is no significant difference in diagnosis between the groups by bone marrow aspirate (P = 0.731 and biopsy (P = 0.849. The diagnosis of leukemia is misdiagnosed as hypo cellular/aplastic marrow in 10% of the pancytopenic patients. Flow cytometry yielded the diagnosis in all the pancytopenic patients. Though cytogenetic abnormalities are more common in pancytopenic group, it is not statistically significant (P = 0.106. There is no significant difference in treatment outcome between the groups (P = 0.0827%. Conclusions: Clinical expertise is highly essential to evaluate a case of pancytopenia to diagnose leukemia. Pancytopenia is an obstacle in the diagnosis of ALL without immunophenotyping. There is no significant difference in the outcome between the two groups.

  12. Flexible endoscopy for pediatric tracheobronchial metallic stent placement, maintenance and long-term outcomes

    Science.gov (United States)

    2018-01-01

    Objectives To assess the placement, surveillance management and long-term outcomes of the tracheobronchial (TB) balloon expandable metallic stent (BEMS) managed by therapeutic flexible endoscopy (TFE). Methods This is a retrospective review and analysis of all computerized medical records and related flexible endoscopy videos of pediatric patients who received TB BEMS during 20 years period, from January 1997 to December 2016. TFE techniques with forceps debridement, balloon dilatation and laser ablation were used to implant stents, perform regular surveillance, maintain their functions, and expand the diameters of BEMS. Short-length (30cm-36cm) endoscopes of OD 3.2mm to 5.0mm coupled with the noninvasive ventilation, without ventilation bag, mask or airway tube, supported the whole procedures. Results 146 BEMS were implanted in 87 consecutive children, including 84 tracheal, 15 carinal and 47 bronchial stents. At the time of placement, the mean age was 35.6 ± 54.6 month-old (range 0.3–228) and the mean body weight was 13.9 ± 10.6 kg (range 2.2–60). Surveillance period was 9.4 ± 6.7 years (range, 0.3–18.0). Satisfactory clinical improvements were noted immediately in all but two patients. Seventy-two (82.8%) patients were still alive with stable respiratory status, except two patients necessitating TFE management every two months. Fifty-one stents, including 35 tracheal and 16 bronchial ones, were successfully retrieved mainly with rigid endoscopy. Implanted stents could be significantly (stent diameters were positively correlated to the implanted duration. Altogether, 33 stents expired (15 patients), 51 were retrieved (40 patients), and 62 remained and functioning well (38 patients), with their mean duration of 7.4 ± 9.5, 34.9 ± 36.3 and 82.3 ± 62.5 months, respectively. Conclusion In pediatric patients, TFE with short-length scopes coupled with this NIV support has provided a safe, feasible and effective modality in placing and subsequently managing

  13. Hospital-Level Variation in Practice Patterns and Patient Outcomes for Pediatric Patients Hospitalized With Functional Constipation.

    Science.gov (United States)

    Librizzi, Jamie; Flores, Samuel; Morse, Keith; Kelleher, Kelly; Carter, Jodi; Bode, Ryan

    2017-06-01

    Constipation is a common pediatric condition with a prevalence of 3% to 5% in children aged 4 to 17 years. Currently, there are no evidence-based guidelines for the management of pediatric patients hospitalized with constipation. The primary objective was to evaluate practice patterns and patient outcomes for the hospital management of functional constipation in US children's hospitals. We conducted a multicenter, retrospective cohort study of children aged 0 to 18 years hospitalized for functional constipation from 2012 to 2014 by using the Pediatric Health Information System. Patients were included by using constipation and other related diagnoses as classified by International Classification of Diseases, Ninth Revision . Patients with complex chronic conditions were excluded. Outcome measures included percentage of hospitalizations due to functional constipation, therapies used, length of stay, and 90-day readmission rates. Statistical analysis included means with 95% confidence intervals for individual hospital outcomes. A total of 14 243 hospitalizations were included, representing 12 804 unique patients. The overall percentage of hospitalizations due to functional constipation was 0.65% (range: 0.19%-1.41%, P hospitalization included: electrolyte laxatives: 40% to 96%; sodium phosphate enema: 0% to 64%; mineral oil enema: 0% to 61%; glycerin suppository: 0% to 37%; bisacodyl 0% to 47%; senna: 0% to 23%; and docusate 0% to 11%. Mean length of stay was 1.97 days (range: 1.31-2.73 days, P hospitalized with functional constipation across US children's hospitals. Collaborative initiatives to adopt evidence-based best practices guidelines could help standardize the hospital management of pediatric functional constipation. Copyright © 2017 by the American Academy of Pediatrics.

  14. Pediatric emergency transport: communication and coordination are key to improving outcomes [digest].

    Science.gov (United States)

    Gallegos, Abraham; Prasad, Vijay; Lowe, Calvin G; Wormley, Molly

    2018-04-01

    Pediatric patients who are critically ill or who require urgent subspecialty evaluation or specialized imaging, equipment, or procedures must often be transferred to tertiary care centers. The safe execution of interfacility transfer requires the coordination between the facility healthcare teams at each end of the transfer as well as the transport team. This issue discusses the process of interfacility transfer, the required services, the role of the emergency clinician, the role of the pediatric transport team, and the commonly used diagnostic studies and treatment needed during interfacility transfers of pediatric patients. [Points & Pearls is a digest of Pediatric Emergency Medicine Practice].

  15. Infants at risk of cerebral palsy: a systematic review of outcomes used in Cochrane studies of pregnancy, childbirth and neonatology.

    Science.gov (United States)

    Hines, Monique; Swinburn, Katherine; McIntyre, Sarah; Novak, Iona; Badawi, Nadia

    2015-11-01

    To systematically review meta-analyses (MAs) and randomised controlled trials (RCTs) of interventions for infants at risk of cerebral palsy (CP), to determine if consensus exists in study end-points. MAs within the "Neonatal" and "Pregnancy and Childbirth" Review Groups in Cochrane Database of Systematic Reviews (to June 2011) were included if they contained risk factors for CP as a study end-point, and were either published in 2010 or 2011 or cited >20 times in Sciverse Scopus. Up to 20 RCTs from each MA were included. Outcome measures, definitions and cut-points for ordinal groupings were extracted from MAs and RCTs and frequencies calculated. Twenty-two MAs and 165 RCTs were appraised. High consistency existed in types of outcome domains listed as important in MAs. For 10/16 most frequently cited outcome domains, <50% of RCTs contributed data for meta-analyses. Low consistency in outcome definitions, measures, cut-points in RCTs and long-term follow-up prohibited data aggregation. Variation in outcome measurement and long-term follow up has hampered the ability of RCTs to contribute data on important outcomes for CP, resulting in lost opportunities to measure the impact of maternal and neonatal interventions. There is an urgent need for and long-term follow up of these interventions and an agreed set of standardised and clinically relevant common data elements for study end-points.

  16. Asymmetric and Symmetric Dimethylarginines are Markers of Delayed Cerebral Ischemia and Neurological Outcome in Patients with Subarachnoid Hemorrhage.

    Science.gov (United States)

    Appel, Daniel; Seeberger, Miriam; Schwedhelm, Edzard; Czorlich, Patrick; Goetz, Alwin E; Böger, Rainer H; Hannemann, Juliane

    2018-03-20

    Delayed cerebral ischemia (DCI) is the major cause of lethality and neuronal damage in patients who survived the primary subarachnoid hemorrhage (SAH). Asymmetric and symmetric dimethylarginines (ADMA and SDMA) inhibit nitric oxide production from L-arginine via distinct mechanisms. Elevated ADMA levels are associated with vasospasm after SAH. We aimed to study the time course of ADMA and SDMA in plasma and ventricular cerebrospinal fluid (CSF) and their associations with DCI and outcome. We measured ADMA and SDMA in 34 SAH patients with an external ventricular drain at admission and on days 3, 6, 8, 12, and 15 and followed them up for clinical status and neurological outcome until 30 days post-discharge. DCI was defined as the appearance of new infarctions on cerebral computed tomography or magnetic resonance imaging. ADMA and SDMA plasma concentrations did not differ significantly at baseline between patients who suffered DCI (N = 14; 41%) and not; however, plasma ADMA reached a peak on days 8 and 15 after hemorrhage in patients with DCI (0.81-0.91 µmol/l). Baseline plasma L-arginine/ADMA ratio was significantly lower in patients with DCI (57.1 [34.3; 70.8] vs. 68.7 [55.7; 96.2]; p < 0.05). ADMA and SDMA concentrations in CSF were significantly higher in patients with DCI than without. In multivariable-adjusted linear regression models, CSF ADMA was negatively associated with the incidence of DCI (OR 0.03 [0.02-0.70]; p = 0.04), whereas CSF SDMA on the day of hemorrhage predicted poor neurological outcome until 30 days after discharge (OR 22.4 [1.21-416.02]; p = 0.04). Our study shows that ADMA and the L-arginine/ADMA ratio are associated with the incidence of DCI after SAH. By contrast, SDMA was associated with initial neuronal damage and poor neurological outcome after SAH. These data support the hypothesis that ADMA and L-arginine affect the pathophysiology of cerebral ischemia after SAH, while SDMA is a biomarker of neurological outcome after SAH.

  17. Proton Radiotherapy for Pediatric Ewing’s Sarcoma: Initial Clinical Outcomes

    International Nuclear Information System (INIS)

    Rombi, Barbara; DeLaney, Thomas F.; MacDonald, Shannon M.; Huang, Mary S.; Ebb, David H.; Liebsch, Norbert J.; Raskin, Kevin A.; Yeap, Beow Y.; Marcus, Karen J.; Tarbell, Nancy J.; Yock, Torunn I.

    2012-01-01

    Purpose: Proton radiotherapy (PT) has been prescribed similarly to photon radiotherapy to achieve comparable disease control rates at comparable doses. The chief advantage of protons in this setting is to reduce acute and late toxicities by decreasing the amount of normal tissue irradiated. We report the preliminary clinical outcomes including late effects on our pediatric Ewing’s sarcoma patients treated with PT at the Francis H. Burr Proton Therapy Center at Massachusetts General Hospital (Boston, MA). Methods and Materials: This was a retrospective review of the medical records of 30 children with Ewing’s sarcoma who were treated with PT between April 2003 and April 2009. Results: A total of 14 male and 16 female patients with tumors in several anatomic sites were treated with PT at a median age of 10 years. The median dose was 54 Gy (relative biological effectiveness) with a median follow-up of 38.4 months. The 3-year actuarial rates of event-free survival, local control, and overall survival were 60%, 86%, and 89%, respectively. PT was acutely well tolerated, with mostly mild-to-moderate skin reactions. At the time of writing, the only serious late effects have been four hematologic malignancies, which are known risks of topoisomerase and anthracyline exposure. Conclusions: Proton radiotherapy was well tolerated, with few adverse events. Longer follow-up is needed to more fully assess tumor control and late effects, but the preliminary results are encouraging.

  18. Proton Radiotherapy for Pediatric Ewing's Sarcoma: Initial Clinical Outcomes

    Energy Technology Data Exchange (ETDEWEB)

    Rombi, Barbara [ATreP (Provincial Agency for Proton Therapy), Trento (Italy); DeLaney, Thomas F.; MacDonald, Shannon M. [Department of Radiation Oncology, Massachusetts General Hospital-Harvard Medical School, Boston, MA (United States); Huang, Mary S.; Ebb, David H. [Department of Pediatric Hematology and Oncology, Massachusetts General Hospital-Harvard Medical School, Boston, MA (United States); Liebsch, Norbert J. [Department of Radiation Oncology, Massachusetts General Hospital-Harvard Medical School, Boston, MA (United States); Raskin, Kevin A. [Department of Orthopaedic Surgery, Massachusetts General Hospital-Harvard Medical School, Boston, MA (United States); Yeap, Beow Y. [Department of Medicine, Massachusetts General Hospital-Harvard Medical School, Boston, MA (United States); Marcus, Karen J. [Division of Radiation Oncology, Children' s Hospital Boston, MA (United States); Tarbell, Nancy J. [Department of Radiation Oncology, Massachusetts General Hospital-Harvard Medical School, Boston, MA (United States); Yock, Torunn I., E-mail: tyock@partners.org [Department of Radiation Oncology, Massachusetts General Hospital-Harvard Medical School, Boston, MA (United States)

    2012-03-01

    Purpose: Proton radiotherapy (PT) has been prescribed similarly to photon radiotherapy to achieve comparable disease control rates at comparable doses. The chief advantage of protons in this setting is to reduce acute and late toxicities by decreasing the amount of normal tissue irradiated. We report the preliminary clinical outcomes including late effects on our pediatric Ewing's sarcoma patients treated with PT at the Francis H. Burr Proton Therapy Center at Massachusetts General Hospital (Boston, MA). Methods and Materials: This was a retrospective review of the medical records of 30 children with Ewing's sarcoma who were treated with PT between April 2003 and April 2009. Results: A total of 14 male and 16 female patients with tumors in several anatomic sites were treated with PT at a median age of 10 years. The median dose was 54 Gy (relative biological effectiveness) with a median follow-up of 38.4 months. The 3-year actuarial rates of event-free survival, local control, and overall survival were 60%, 86%, and 89%, respectively. PT was acutely well tolerated, with mostly mild-to-moderate skin reactions. At the time of writing, the only serious late effects have been four hematologic malignancies, which are known risks of topoisomerase and anthracyline exposure. Conclusions: Proton radiotherapy was well tolerated, with few adverse events. Longer follow-up is needed to more fully assess tumor control and late effects, but the preliminary results are encouraging.

  19. Publication outcomes of neonatology abstracts presented at the Pediatric Academic Societies meeting.

    Science.gov (United States)

    Levinsky, Y; Berger, T; Brameli, A; Goldstein, T; Akerman, E; Mimouni, M; Mimouni, F B; Amarilyo, G

    2017-04-06

    To examine publication outcomes of neonatology abstracts presented at Pediatric Academic Society (PAS) meeting, and to analyze variables affecting publication. All neonatology studies accepted for presentation (oral or poster) at 2008 PAS meeting were identified. A biphasic manual PubMed search of published articles was performed using a pre-designed algorithm. A total of 1078 neonatology abstracts were presented at the meeting, among them 481 (44.62%) published by 2016. Abstracts presented orally versus posters (56.11 versus 42.32%; P<0.001) and basic science versus clinical abstracts (53.08 versus 40.2%; P<0.001) were more likely to be published. Positive or negative results of a study or its sample size did not predict rates of publication. Less than half of the abstracts presented at the PAS meeting were published within 8 years. Oral presentations were more likely to be published than posters.Journal of Perinatology advance online publication, 6 April 2017; doi:10.1038/jp.2017.46.

  20. Improved assessment of outcomes following transient global cerebral ischemia in mice

    DEFF Research Database (Denmark)

    Spray, Stine; Edvinsson, Lars

    2016-01-01

    by limited neurological assessment protocols and present insufficient reporting of the cumulative survival rate. Therefore, we aim at developing a reproducible and easily implementable model of transient GCI in mice with minimal impact on normal mouse behavior. GCI was induced in male C57BL/6 mice......Mouse models of global cerebral ischemia (GCI) allow experimental examination of cerebral pathophysiology in genetically modified mice and fast screening of new treatment strategies. Various surgical protocols of GCI-induction in mice have been published; however, many of these studies are hindered...... and again daily for up to 7 days after GCI or sham operation and was found to be significantly decreased 1-7 days after GCI compared to sham. Furthermore, we found delayed neuronal cell death in the frontal cortex and hippocampus 5 and 7 days after GCI but not at day 3 or after sham operation. The survival...

  1. OUTCOMES OF PALLIATIVE ORTHOPEDIC SURGERY FOR HIP DISLOCATION IN PATIENTS WITH CEREBRAL PALSY

    OpenAIRE

    R. R. Bidyamshin; S. O. Ryabykh; G. M. Chibirov; D. A. Popkov

    2016-01-01

    Introduction. Hip dislocation is the key problem in patients with severe cerebral palsy (GMFCS IV, V) older than 10 years that affects life quality and limits functional capabilities. In the present study the authors evaluated the efficiency of the proximal femoral resection arthroplasty (pfra) and valgus proximal osteotomy of the femur (VPOF) associated with femoral head resection for pain control, improvement of postural management, hygiene and verticalization with total weight-bearing and ...

  2. Radiological and clinical evaluation of the delayed outcomes of the cranio-cerebral injuries

    International Nuclear Information System (INIS)

    Boguslawska-Staniaszczyk

    1995-01-01

    The CT images in 100 patients with recent cranio-cerebral injuries were compared to their clinical pictures, including EEG, neurological and psychological examinations, after one year. Mixed changes in the initial CT predicted to more frequent brain tissue scars, posthemorrhagic cavities, cortex atrophy and ventricle system dilatation. EEG appeared more useful method than CT for detection if brain focal lesion only in the patients with posttraumatic epilepsy. (author)

  3. Myeloid Sarcoma Predicts Superior Outcome in Pediatric AML; Can Cytogenetics Solve the Puzzle?

    Science.gov (United States)

    Pramanik, Raja; Tyagi, Anudishi; Chopra, Anita; Kumar, Akash; Vishnubhatla, Sreenivas; Bakhshi, Sameer

    2018-06-01

    The purpose of our study was to evaluate the clinical, cytogenetic, and molecular features, and survival outcomes in patients with acute myeloid leukemia (AML) with myeloid sarcoma (MS) and compare them with patients with AML without MS. This was a retrospective analysis of de novo pediatric AML patients with or without MS diagnosed at our cancer center between June 2003 and June 2016. MS was present in 121 of 570 (21.2%), the most frequent site being the orbit. Patients with MS had a younger median age (6 years vs. 10 years) and presented with higher hemoglobin and platelet but lower white blood cell count compared with patients without MS. Further, t (8; 21) (P < .01), loss of Y chromosome (P < .01), and deletion 9q (P = .03) were significantly higher in patients with AML with MS. Event-free survival (EFS; P = .003) and overall survival (OS; P = .001) were better among patients with AML with MS (median EFS 21.0 months and median OS 37.1 months) compared with those with AML without MS (median EFS 11.2 months and median OS 16.2 months). The t (8; 21) was significantly associated with MS (odds ratio, 3.92). In a comparison of the 4 groups divided according to the presence or absence of MS and t (8; 21), the subgroup of patients having MS without concomitant t (8; 21) was the only group to have a significantly better OS (hazard ratio, 0.53; 95% confidence interval, 0.34-0.82; P = .005). Although t (8; 21) was more frequently associated with MS, it did not appear to be the reason for better outcome. Copyright © 2018 Elsevier Inc. All rights reserved.

  4. Validation of the CMT Pediatric Scale as an outcome measure of disability

    Science.gov (United States)

    Burns, Joshua; Ouvrier, Robert; Estilow, Tim; Shy, Rosemary; Laurá, Matilde; Pallant, Julie F.; Lek, Monkol; Muntoni, Francesco; Reilly, Mary M.; Pareyson, Davide; Acsadi, Gyula; Shy, Michael E.; Finkel, Richard S.

    2012-01-01

    Objective Charcot-Marie-Tooth disease (CMT) is a common heritable peripheral neuropathy. There is no treatment for any form of CMT although clinical trials are increasingly occurring. Patients usually develop symptoms during the first two decades of life but there are no established outcome measures of disease severity or response to treatment. We identified a set of items that represent a range of impairment levels and conducted a series of validation studies to build a patient-centered multi-item rating scale of disability for children with CMT. Methods As part of the Inherited Neuropathies Consortium, patients aged 3–20 years with a variety of CMT types were recruited from the USA, UK, Italy and Australia. Initial development stages involved: definition of the construct, item pool generation, peer review and pilot testing. Based on data from 172 patients, a series of validation studies were conducted, including: item and factor analysis, reliability testing, Rasch modeling and sensitivity analysis. Results Seven areas for measurement were identified (strength, dexterity, sensation, gait, balance, power, endurance), and a psychometrically robust 11-item scale constructed (Charcot-Marie-Tooth disease Pediatric Scale: CMTPedS). Rasch analysis supported the viability of the CMTPedS as a unidimensional measure of disability in children with CMT. It showed good overall model fit, no evidence of misfitting items, no person misfit and it was well targeted for children with CMT. Interpretation The CMTPedS is a well-tolerated outcome measure that can be completed in 25-minutes. It is a reliable, valid and sensitive global measure of disability for children with CMT from the age of 3 years. PMID:22522479

  5. Evaluating the outcome of an individual functional therapy program focused on children with cerebral palsy and cerebral visual impairment: A multiple case study

    NARCIS (Netherlands)

    Salavati, M.; Rameckers, E.A.A.; Waninge, A.; Krijnen, W.P.; Schans, C.P. van der; Steenbergen, B.

    2018-01-01

    Background: To date, there is no evidence-based functional therapy programme available for children with both cerebral palsy (CP) and cerebral visual impairment (CVI). This study evaluates an individually targeted functional therapy programme adapted for these children experiencing difficulties with

  6. Etiology and long-term functional swallow outcomes in pediatric unilateral vocal fold immobility.

    Science.gov (United States)

    Tibbetts, Kathleen M; Wu, Derek; Hsu, Jeffrey V; Burton, William B; Nassar, Michel; Tan, Melin

    2016-09-01

    Unilateral vocal fold immobility (UVFI) results in deficits in phonatory, respiratory, and swallow function of the pediatric patient. Little is known about long-term functional swallow outcomes. Medical records of children diagnosed with UVFI between 2005 and 2014 at a tertiary children's hospital were retrospectively reviewed. Etiology, laryngoscopy findings, and swallow status at diagnosis and follow-up were recorded. Swallow outcomes were compared by etiology using Fisher's exact test. McNemar's test was used to identify correlations between return of mobility and swallow recovery. Rates of pneumonia were compared with initial swallow evaluation results using a two-tailed t-test. Eighty-eight patients with UVFI were identified and 73 patients (47% female, mean age 14.4 months, standard deviation (SD) 26.7 months) had complete medical records. Mean follow up time was 52.7 months (SD 36.8 months). Etiologies included cardiothoracic surgery (68.5%), idiopathic (12.3%), prolonged intubation (11.0%), central nervous system (CNS) abnormality (5.5%), and non-cardiac iatrogenic injury to the recurrent laryngeal nerve (2.7%). Forty-seven patients underwent a follow up laryngoscopy, and recovery of vocal fold (VF) mobility was documented in 42.6% (20/47). At diagnosis, 31.5% fed orally, compared with 79.5% at follow-up. Direct correlation between recovery of VF mobility and swallow recovery was not demonstrated. Cardiac etiologies demonstrated higher rates of swallow recovery than CNS abnormalities (p = 0.0393). Twenty-five children aspirated on initial modified barium swallow (MBS) and 10 children developed pneumonias at some point during the follow up period. There was no significant difference in rates of pneumonia in patients with and without aspiration on MBS. Recovery of swallow in children with UVFI does not directly parallel return of VF mobility. Long-term swallow outcome is favorable in this population. Initial MBS does not indicate ultimate swallow outcome

  7. Pediatric Bulbar and Posterior Urethral Injuries: Operative Outcomes and Long-Term Follow-Up.

    Science.gov (United States)

    Trachta, Jan; Moravek, Jiri; Kriz, Jan; Padr, Radek; Skaba, Richard

    2016-02-01

    The aim of this study was to analyze complications and outcomes of end-to-end urethral anastomosis performed for posttraumatic bulbar strictures or posterior urethral injuries in pediatric patients. The records of 15 boys, age 18 years and below, admitted to our tertiary trauma center with urethral injuries from 1989 to 2014 were reviewed retrospectively. Out of these 15 boys, 7 were excluded (2 for iatrogenic trauma, 2 for minor straddle injuries who were not operated on, 2 for incomplete records, and 1 lost to follow-up) and 8 analyzed patients were operated for bulbar or posterior urethral injury. The mean follow-up after the operation was 4.5 years (range 0.5-10). To obtain up-to-date follow-up information, all the analyzed patients were contacted by a letter and telephone in January 2015 and asked about lower urinary tract or erectile dysfunction (ED) using the International Index of Erectile Function-5 questionnaire. Mean age at the time of injury was 12.3 years (range 5-17). Four patients with pelvic fracture had complete posterior urethra disruption, three patients after straddle injury developed obliterating stricture of the bulbar urethra and one patient had torn his bulbar urethra apart by a sharp hook. Except for the immediate exploration of the open perineal wound, all patients were operated via perineal approach 1 to 6 months after initial suprapubic catheter insertion. Five patients needed a cystotomy to identify the proximal urethral stump by a probe, and two patients had partial pubectomy to gain urethral length. Postoperative complications included stricture in anastomosis in six patients (all reoperated, four more than once including attempts of endoscopic internal urethrotomy). Six days after surgery, one patient developed massive external bleeding around a permanent urinary catheter due to a posttraumatic ruptured arterial aneurysm that was later stopped by urgent angiography and coil insertion. After discharge, three patients had transient

  8. Outcomes of complex robot-assisted extravesical ureteral reimplantation in the pediatric population.

    Science.gov (United States)

    Arlen, Angela M; Broderick, Kristin M; Travers, Curtis; Smith, Edwin A; Elmore, James M; Kirsch, Andrew J

    2016-06-01

    While open ureteral reimplantation remains the gold standard for surgical treatment of vesicoureteral reflux (VUR), minimally invasive approaches offer potential benefits. This study evaluated the outcomes of children undergoing complex robot-assisted laparoscopic ureteral reimplantation (RALUR) for failed previous anti-reflux surgery, complex anatomy, or ureterovesical junction obstruction (UVJO), and compared them with patients undergoing open extravesical repair. Children undergoing complex RALUR or open extravesical ureteral reimplantation (OUR) were identified. Reimplantation was classified as complex if ureters: 1) had previous anti-reflux surgery, 2) required tapering and/or dismembering, or 3) had associated duplication or diverticulum. Seventeen children underwent complex RALUR during a 24-month period, compared with 41 OUR. The mean follow-up was 16.6 ± 6.5 months. The RALUR children were significantly older (9.3 ± 3.7 years) than the OUR patients (3.1 ± 2.7 years; P urinary tract infection compared with a single child (5.9%) undergoing RALUR (P = 1.00). There was no significant difference in complication rate between the two groups (12.2% OUR versus 11.8% RALUR; P = 1.00). A postoperative cystogram was performed in the majority of RALUR patients, with no persistent VUR detected, and one child (6.7%) was diagnosed with contralateral reflux. Reported VUR resolution rates following robot-assisted ureteral reimplantation are varied. In the present series, children undergoing RALUR following failed previous anti-reflux surgery, with complex anatomy, or UVJO experienced a shorter length of stay but had similar analgesic requirements to those undergoing open repair. Radiographic, clinical success rates and complication risk were comparable. This study had several limitations, aside from lack of randomization. Analgesic use was limited to an inpatient setting, and pain scores were not assessed. Not all children underwent a postoperative VCUG, so

  9. Surgical decompression for space-occupying cerebral infarction: outcomes at 3 years in the randomized HAMLET trial.

    Science.gov (United States)

    Geurts, Marjolein; van der Worp, H Bart; Kappelle, L Jaap; Amelink, G Johan; Algra, Ale; Hofmeijer, Jeannette

    2013-09-01

    We assessed whether the effects of surgical decompression for space-occupying hemispheric infarction, observed at 1 year, are sustained at 3 years. Patients with space-occupying hemispheric infarction, who were enrolled in the Hemicraniectomy After Middle cerebral artery infarction with Life-threatening Edema Trial within 4 days after stroke onset, were followed up at 3 years. Outcome measures included functional outcome (modified Rankin Scale), death, quality of life, and place of residence. Poor functional outcome was defined as modified Rankin Scale >3. Of 64 included patients, 32 were randomized to decompressive surgery and 32 to best medical treatment. Just as at 1 year, surgery had no effect on the risk of poor functional outcome at 3 years (absolute risk reduction, 1%; 95% confidence interval, -21 to 22), but it reduced case fatality (absolute risk reduction, 37%; 95% confidence interval, 14-60). Sixteen surgically treated patients and 8 controls lived at home (absolute risk reduction, 27%; 95% confidence interval, 4-50). Quality of life improved between 1 and 3 years in patients treated with surgery. In patients with space-occupying hemispheric infarction, the effects of decompressive surgery on case fatality and functional outcome observed at 1 year are sustained at 3 years. http://www.controlled-trials.com. Unique identifier: ISRCTN94237756.

  10. Cerebral oxygenation in patients undergoing shoulder surgery in beach chair position: comparing general to regional anesthesia and the impact on neurobehavioral outcome.

    Science.gov (United States)

    Aguirre, J; Borgeat, A; Trachsel, T; Cobo Del Prado, I; De Andrés, J; Bühler, P

    2014-02-01

    Ischemic brain damage has been reported in healthy patients after beach chair position for surgery due to cerebral hypoperfusion. Near-infrared spectroscopy has been described as a non-invasive, continuous method to monitor cerebral oxygen saturation. However, its impact on neurobehavioral outcome comparing different anesthesia regimens has been poorly described. In this prospective, assessor-blinded study, 90 patients undergoing shoulder surgery in beach chair position following general (G-group, n=45) or regional anesthesia (R-group; n=45) were enrolled to assess the prevalence of cerebral desaturation events comparing anesthesia regimens and their impact on neurobehavioral and neurological outcome. Anesthesiologists were blinded to regional cerebral oxygen saturation values. Baseline data assessed the day before surgery included neurological and neurobehavioral tests, which were repeated the day after surgery. The baseline data for regional cerebral oxygen saturation/bispectral index and invasive blood pressure both at heart and auditory meatus levels were taken prior to anesthesia, 5 min after induction of anesthesia, 5 min after beach chair positioning, after skin incision and thereafter all 20 min until discharge. Patients in the R-group showed significantly less cerebral desaturation events (psurgery (pshoulder surgery in beach chair position influencing neurobehavioral test results at 24h. Copyright © 2013 Sociedad Española de Anestesiología, Reanimación y Terapéutica del Dolor. Published by Elsevier España. All rights reserved.

  11. Comparison of Prevalence and Outcomes of Pediatric Acute Respiratory Distress Syndrome Using Pediatric Acute Lung Injury Consensus Conference Criteria and Berlin Definition

    Directory of Open Access Journals (Sweden)

    Samriti Gupta

    2018-04-01

    Full Text Available ObjectivesOur objective was to compare the prevalence and outcomes of pediatric acute respiratory distress syndrome using the Pediatric Acute Lung Injury Consensus Conference (PALICC criteria and Berlin definitions.MethodsWe screened case records of all children aged 1 month to 17 years of age admitted to the Pediatric Intensive Care Unit (PICU over a 3-year period (2015–2017 for presence of any respiratory difficulty at admission or during PICU stay. We applied both PALICC and Berlin criteria to these patients. Data collection included definition and outcome related variables. Data were compared between the “PALICC only group” and the “Berlin with or without PALICC” group using Stata 11.ResultsOf a total of 615 admissions, 246 were identified as having respiratory difficulty at admission or during PICU stay. A total of 61 children (prevalence 9.9%; 95% CI: 7.8–12.4 fulfilled the definition of acute respiratory distress syndrome (ARDS with either of the two criteria. While 60 children (98% fulfilled PALICC criteria, only 26 children (43% fulfilled Berlin definition. There was moderate agreement between the two definitions (Kappa: 0.51; 95% CI: 0.40–0.62; observed agreement 85%. Greater proportion of patients had severe ARDS in the “Berlin with or without PALICC group” as compared to the “PALICC only” group (50 vs. 19%. There was no difference between the groups with regard to key clinical outcomes such as duration of ventilation (7 vs. 8 days or mortality [51.4 vs. 57.7%: RR (95% CI: 0.99 (0.64–1.5].ConclusionIn comparison to Berlin definition, the PALICC criteria identified more number of patients with ARDS. Proportion with severe ARDS and complications was greater in the “Berlin with or without PALICC” group as compared to the “PALICC only” group. There were no differences in clinical outcomes between the groups.

  12. Pediatric AIDS

    International Nuclear Information System (INIS)

    Price, D.B.; Haller, J.O.; Kramer, J.; Hotson, G.C.; Loh, J.P.; Schlusselberg, D.; Inglese, C.M.; Jacobs, J.; Rose, A.L.; Menez-Bautista, R.; Fikrig, S.

    1988-01-01

    A group of 23 pediatric patients seropositive for HIV antibody were studied by computed tomography and evaluated neurodevelopmentally. Significant neurodevelopmental delays were found in over 95% of the patients studied. CT findings in six patients were normal and thirteen of 23 (57%) had prominence of the CSF spaces. Less frequent findings included calcifications in the basal ganglia and white matter. Cerebral mass lesions included one case of lymphoma and one case of hemorrhage. The CT findings in the pediatric age group differs from the adult population in that that contrast enhancing inflammatory mass lesions are uncommon. (orig.)

  13. Correlation of Acute M1 Middle Cerebral Artery Thrombus Location with Endovascular Treatment Success and Clinical Outcome.

    Science.gov (United States)

    Pavabvash, Seyedmehdi; Taleb, Shayandokht; Majidi, Shahram; Qureshi, Adnan I

    2017-01-01

    The location of the arterial occlusion can help with prognostication and treatment triage of acute stroke patients. We aimed to determine the effects of M1 distance-to-thrombus on angiographic recanalization success rate and clinical outcome following endovascular treatment of acute M1 occlusion. All acute ischemic stroke patients with M1 segment middle cerebral artery (MCA) occlusion on admission CT angiography (CTA) who underwent endovascular treatment were analyzed. The distance between thrombus origin and internal carotid artery (ICA) bifurcation was measured on admission CTA. The modified thrombolysis in cerebral infarction (mTICI) grades 2 b (>50% of distal branch filling) and 3 (complete) were considered as successful recanalization. Favorable outcome was defined by 3-month follow-up modified Rankin scale (mRs) score ≤2. Successful recanalization was achieved in 24 (71%) of 34 consecutive patients included in this study. The M1 distance-to-thrombus was shorter among patients with successful recanalization (5.4 ± 5.4 mm) versus those without (11.3 ± 7.6 mm, p = 0.015). The successful recanalization rate was higher among patients with M1 distance-to-thrombus ≤6 mm (odds ratio: 8, 95% confidence interval: 1.37-46.81, p = 0.023) compared with those with distance-to-thrombus >6 mm. There was no significant correlation between M1 distance-to-thrombus and 3-month mRs (rho: 0.131, p = 0.461); however, the distance-to-thrombus negatively correlated with admission National Institutes of Health Stroke Scale (NIHSS) scores (rho: -0.350, p=0.043). On the other hand, successful recanalization and admission NIHSS score were the only independent predictors of favorable outcome. Shorter distance of M1 thrombus from ICA bifurcation is associated with higher rate of successful recanalization following endovascular treatment.

  14. Correlation of Acute M1 Middle Cerebral Artery Thrombus Location with Endovascular Treatment Success and Clinical Outcome

    Science.gov (United States)

    Pavabvash, Seyedmehdi; Taleb, Shayandokht; Majidi, Shahram; Qureshi, Adnan I.

    2017-01-01

    Purpose The location of the arterial occlusion can help with prognostication and treatment triage of acute stroke patients. We aimed to determine the effects of M1 distance-to-thrombus on angiographic recanalization success rate and clinical outcome following endovascular treatment of acute M1 occlusion. Methods All acute ischemic stroke patients with M1 segment middle cerebral artery (MCA) occlusion on admission CT angiography (CTA) who underwent endovascular treatment were analyzed. The distance between thrombus origin and internal carotid artery (ICA) bifurcation was measured on admission CTA. The modified thrombolysis in cerebral infarction (mTICI) grades 2b (>50% of distal branch filling) and 3 (complete) were considered as successful recanalization. Favorable outcome was defined by 3-month follow-up modified Rankin scale (mRs) score ≤2. Results Successful recanalization was achieved in 24 (71%) of 34 consecutive patients included in this study. The M1 distance-to-thrombus was shorter among patients with successful recanalization (5.4 ± 5.4 mm) versus those without (11.3 ± 7.6 mm, p = 0.015). The successful recanalization rate was higher among patients with M1 distance-to-thrombus ≤6 mm (odds ratio: 8, 95% confidence interval: 1.37–46.81, p = 0.023) compared with those with distance-to-thrombus >6 mm. There was no significant correlation between M1 distance-to-thrombus and 3-month mRs (rho: 0.131, p = 0.461); however, the distance-to-thrombus negatively correlated with admission National Institutes of Health Stroke Scale (NIHSS) scores (rho: −0.350, p=0.043). On the other hand, successful recanalization and admission NIHSS score were the only independent predictors of favorable outcome. Conclusion Shorter distance of M1 thrombus from ICA bifurcation is associated with higher rate of successful recanalization following endovascular treatment. PMID:28243346

  15. The outcome of a surgical protocol based on ischemia overprotection in large and giant aneurysms of the anterior cerebral circulation.

    Science.gov (United States)

    Imai, Hideaki; Watanabe, Katsushige; Miyagishima, Takaaki; Yoshimoto, Yuhei; Kin, Taichi; Nakatomi, Hirofumi; Saito, Nobuhito

    2016-07-01

    Aiming to define the optimal treatment of large and giant aneurysms (LGAs) in the anterior circulation, we present our surgical protocol and patient outcome. A series of 42 patients with intracavernous LGAs (n = 16), paraclinoid (C2) LGAs (n = 17), and peripheral (middle cerebral artery-MCA or anterior cerebral artery-ACA) LGAs (n = 9) were treated after bypass under motor evoked potential (MEP) monitoring. Preoperatively, three categories of ischemic tolerance during internal carotid artery (ICA) occlusion were defined on conventional angiography: optimal, suboptimal, and insufficient collaterals. Accordingly, three types of bypass: low flow (LFB), middle flow (MFB) and high flow (HFB) were applied for the cases with optimal, suboptimal, and insufficient collaterals, respectively. Outcome was evaluated by the Glasgow Outcome Scale (GOS). All patients had excellent GOS score except one, who suffered a major ischemic stroke immediately after surgery for a paraclinoid lesion. Forty-one patients were followed up for 87.1 ± 40.1 months (range 13-144 months). Intracavernous LGAs were all treated by proximal occlusion with bypass surgery. Of paraclinoid LGA patients, 15 patients had direct clipping under suction decompression and other 2 patients with recurrent aneurysms had ICA (C2) proximal clipping with HFB. MEP monitoring guided for temporary clipping time and clip repositioning, observing significant MEP changes for up to 6 min duration. Of 9 peripheral LGAs patients 7 MCA LGAs had reconstructive clipping (n = 4) or trapping (n = 3) with bypass including LFB in 3 cases, MFB in 1 and HFB in 1. Two ACA LGAs had clipping (n = 1) or trapping (n = 1) with A3-A3 bypass. The applied protocol provided excellent results in intracavernous, paraclinoid, and peripheral thrombosed LGAs of the anterior circulation.

  16. Cerebral Palsy for the Pediatric Eye Care Team Part III: Diagnosis and Management of Associated Visual and Sensory Disorders.

    Science.gov (United States)

    Arnoldi, Kyle A; Pendarvis, Lauren; Jackson, Jorie; Batra, Noopur Nikki Agarwal

    2006-01-01

    Cerebral palsy (CP) is a term used to describe a spectrum of deficits of muscle tone and posture resulting from damage to the developing nervous system. Though considered a motor disorder, CP can be associated with disorders of the sensory visual pathway. This paper, the final in a series of three articles, will present frequency, diagnosis, and management of the visual and binocular vision deficits associated with CP. Topics for discussion will include the prevalence and etiology of decreased acuity, the effect of CP on sensory and motor fusion, and the response to treatment for these sensory deficits. A retrospective chart review of all cases of cerebral palsy referred to the St. Louis Children's Hospital Eye Center was done. Detailed data on the sensory and motor deficits documented in these children was collected. Also recorded was the management strategy and response to treatment. Of the 131 cases reviewed (mean age 5.2 years at presentation), 46% had decreased vision in at least one eye due to amblyopia (24%), optic nerve abnormality (16%), cortical visual impairment (14%), or a combination. Forty-nine (37%) had significant refractive error. Sixty-four percent of those with significant refractive error responded to spectacle correction. Forty-three percent of those with amblyopia responded to conventional therapies. Of the nonstrabismic patients, 89% demonstrated sensory fusion, 90% had stereopsis, and 91% had motor fusion. No patient lacking fusion or stereopsis prior to strabismus surgery gained these abilities with realignment of the eyes. While children with CP are capable of age-appropriate acuity and binocular vision, they are at increased risk for sensory visual deficits. These deficits are not the direct result of CP itself, but either share a common underlying cause, or occur as sequelae to the strabismus that is prevalent in CP. Most importantly, some sensory deficits may respond to standard treatment methods.

  17. Endovascular treatment for pediatric intracranial aneurysms

    Energy Technology Data Exchange (ETDEWEB)

    Lv, Xianli; Jiang, Chuhan; Li, Youxiang; Yang, Xinjian; Wu, Zhongxue [Capital Medical University, Beijing Neurosurgical Institute and Beijing Tiantan Hospital, Beijing, Hebei (China)

    2009-11-15

    The purpose of this study is to report the characteristics and outcomes of pediatric patients with intracranial aneurysms. From 1998 to 2005, 25 pediatric patients (aged {<=}17 years) with intracranial aneurysm were treated at our institute. Eleven of 25 patients had subarachnoid hemorrhage. In ten patients, the aneurysm was an incidental finding. One patient presented with cranial nerves dysfunction and three with neurological deficits. The locations of the aneurysms were as follows: vertebral artery (VA; n = 9), middle cerebral artery (MCA; n = 5), posterior cerebral artery (PCA; n = 4), basilar artery (BA; n = 2), anterior communicating artery (n = 2), anterior cerebral artery (n = 2), and internal carotid artery (n = 1). Five patients were treated with selective embolization with coils. Sixteen patients were treated with parent vessel occlusion (PVO). Eight PVOs were performed with balloons and eight were performed with coils. One patient with a VA aneurysm was spontaneously thrombosed 4 days after the initial diagnostic angiogram. In three patients treated with stent alone or stent-assisted coiling, one with BA trunk aneurysm died. One aneurismal recurrence occurred and was retreated. At a mean follow-up duration of 23.5 months, 96% of patients had a Glasgow Outcome Scale score of 4 or 5. Pediatric intracranial aneurysms occur more commonly in male patients and have a predilection for the VA, PCA, and MCA. PVO is an effective and safe treatment for fusiform aneurysms. Basilar trunk fusiform aneurysms were difficult to treat and were associated with a high mortality rate. (orig.)

  18. Therapeutic outcomes of transsphenoidal surgery in pediatric patients with craniopharyngiomas: a single-center study.

    Science.gov (United States)

    Yamada, Shozo; Fukuhara, Noriaki; Yamaguchi-Okada, Mitsuo; Nishioka, Hiroshi; Takeshita, Akira; Takeuchi, Yasuhiro; Inoshita, Naoko; Ito, Junko

    2018-03-30

    OBJECTIVE The aim of this study was to analyze the outcomes of transsphenoidal surgery (TSS) in a single-center clinical series of pediatric craniopharyngioma patients treated with gross-total resection (GTR). METHODS The authors retrospectively reviewed the surgical outcomes for 65 consecutive patients with childhood craniopharyngiomas (28 girls and 37 boys, mean age 9.6 years) treated with TSS (45 primary and 20 repeat surgeries) between 1990 and 2015. Tumors were classified as subdiaphragmatic or supradiaphragmatic. Demographic and clinical characteristics, including extent of resection, complications, incidence of recurrence, pre- and postoperative visual disturbance, pituitary function, and incidence of diabetes insipidus (DI), as well as new-onset obesity, were analyzed and compared between the primary surgery and repeat surgery groups. RESULTS Of the 45 patients in the primary surgery group, 26 (58%) had subdiaphragmatic tumors and 19 had supradiaphragmatic tumors. Of the 20 patients in the repeat surgery group, 9 (45%) had subdiaphragmatic tumors and 11 had supradiaphragmatic tumors. The only statistically significant difference between the 2 surgical groups was in tumor size; tumors were larger (mean maximum diameter 30 mm) in the primary surgery group than in the repeat surgery group (25 mm) (p = 0.008). GTR was accomplished in 59 (91%) of the 65 cases; the GTR rate was higher in the primary surgery group than in the repeat surgery group (98% vs 75%, p = 0.009). Among the patients who underwent GTR, 12% experienced tumor recurrence, with a median follow-up of 7.8 years, and recurrence tended to occur less frequently in primary than in repeat surgery patients (7% vs 27%, p = 0.06). Of the 45 primary surgery patients, 80% had deteriorated pituitary function and 83% developed DI, whereas 100% of the repeat surgery patients developed these conditions. Among patients with preoperative visual disturbance, vision improved in 62% but worsened in 11%. Visual

  19. Grading and outcome prediction of pediatric diffuse astrocytic tumors with diffusion and arterial spin labeling perfusion MRI in comparison with 18F-DOPA PET

    Energy Technology Data Exchange (ETDEWEB)

    Morana, Giovanni; Tortora, Domenico; Severino, Mariasavina; Rossi, Andrea [Istituto Giannina Gaslini, Neuroradiology Unit, Genoa (Italy); Piccardo, Arnoldo; Cabria, Manlio [Ente Ospedaliero Ospedali Galliera, Nuclear Medicine Unit, Genoa (Italy); Puntoni, Matteo [Ente Ospedaliero Ospedali Galliera, Clinical Trial Unit, Scientific Directorate, Genoa (Italy); Nozza, Paolo [Istituto Giannina Gaslini, Pathology Unit, Genoa (Italy); Ravegnani, Marcello; Consales, Alessandro; Mascelli, Samantha; Raso, Alessandro [Istituto Giannina Gaslini, Neurosurgery Unit, Genoa (Italy); Verrico, Antonio; Milanaccio, Claudia [Istituto Giannina Gaslini, Neuro-oncology Unit, Genoa (Italy)

    2017-11-15

    The aim of this study was to investigate MRI-derived diffusion weighted imaging (DWI) and arterial spin labeling (ASL) perfusion imaging in comparison with {sup 18}F-dihydroxyphenylalanine (DOPA) PET with respect to diagnostic performance in tumor grading and outcome prediction in pediatric patients with diffuse astrocytic tumors (DAT). We retrospectively analyzed 26 children with histologically proven treatment naive low and high grade DAT who underwent ASL and DWI performed within 2 weeks of {sup 18}F-DOPA PET. Relative ASL-derived cerebral blood flow max (rCBF max) and DWI-derived minimum apparent diffusion coefficient (rADC min) were compared with {sup 18}F-DOPA uptake tumor/normal tissue (T/N) and tumor/striatum (T/S) ratios, and correlated with World Health Organization (WHO) tumor grade and progression-free survival (PFS). Statistics included Pearson's chi-square and Mann-Whitney U tests, Spearman's rank correlation, receiver operating characteristic (ROC) analysis, discriminant function analysis (DFA), Kaplan-Meier survival curve, and Cox analysis. A significant correlation was demonstrated between rCBF max, rADC min, and {sup 18}F-DOPA PET data (p < 0.001). Significant differences in terms of rCBF max, rADC min, and {sup 18}F-DOPA uptake were found between low- and high-grade DAT (p ≤ 0.001). ROC analysis and DFA demonstrated that T/S and T/N values were the best parameters for predicting tumor progression (AUC 0.93, p < 0.001). On univariate analysis, all diagnostic tools correlated with PFS (p ≤ 0.001); however, on multivariate analysis, only {sup 18}F-DOPA uptake remained significantly associated with outcome (p ≤ 0.03), while a trend emerged for rCBF max (p = 0.09) and rADC min (p = 0.08). The combination of MRI and PET data increased the predictive power for prognosticating tumor progression (AUC 0.97, p < 0.001). DWI, ASL and {sup 18}F-DOPA PET provide useful complementary information for pediatric DAT grading. {sup 18}F-DOPA uptake

  20. Outcome after local intra-arterial fibrinolysis compared with the natural course of patients with a dense middle cerebral artery on early CT

    International Nuclear Information System (INIS)

    Bendszus, M.; Urbach, H.; Solymosi, L.; Ries, F.

    1998-01-01

    Our purpose was to relate the outcome after local intra-arterial fibrinolysis (LIF) to the natural course in middle cerebral artery (MCA) occlusion. We retrospectively studied 40 patients with a dense middle cerebral artery on early CT; 20 were treated with LIF within 6 h of onset of symptoms, 20 received ''conventional'' stroke therapy. The dense middle cerebral artery, which is regarded as a highly specific indicator of thromboembolic MCA occlusion, was chosen as inclusion criterion since patients with ''conventional'' stroke therapy were not exposed to cerebral angiography. Patients treated with LIF had a significantly better outcome using the Barthel index (P = 0.025): there was a 30 % increase in the proportion of patients with minimal or no disability. Mortality, however, did not differ significantly (P = 0.7). Two fatal haemorrhages occurred in the LIF group, and one haemorrhagic transformation in the ''conventional'' group. Leptomeningeal collateralisation correlated significantly with outcome in the LIF group (P = 0.04). Although the relation between outcome and interval from onset of symptoms to LIF was not significant (P = 0.74), all patients treated within 3 h had an excellent outcome. (orig.)

  1. Suicidality in pediatric bipolar disorder: predictor or outcome of family processes and mixed mood presentation?

    Science.gov (United States)

    Algorta, Guillermo Pérez; Youngstrom, Eric A; Frazier, Thomas W; Freeman, Andrew J; Youngstrom, Jennifer Kogos; Findling, Robert L

    2011-02-01

    Pediatric bipolar disorder (PBD) involves a potent combination of mood dysregulation and interpersonal processes, placing these youth at significantly greater risk of suicide. We examined the relationship between suicidal behavior, mood symptom presentation, family functioning, and quality of life (QoL) in youth with PBD. Participants were 138 youths aged 5-18 years presenting to outpatient clinics with DSM-IV diagnoses of bipolar I disorder (n=27), bipolar II disorder (n=18), cyclothymic disorder (n=48), and bipolar disorder not otherwise specified (n=45). Twenty PBD patients had lifetime suicide attempts, 63 had past or current suicide ideation, and 55 were free of suicide ideation and attempts. Attempters were older than nonattempters. Suicide ideation and attempts were linked to higher depressive symptoms, and rates were even higher in youths meeting criteria for the mixed specifier proposed for DSM-5. Both suicide ideation and attempts were associated with lower youth QoL and poorer family functioning. Parent effects (with suicidality treated as outcome) and child effects (where suicide was the predictor of poor family functioning) showed equally strong evidence in regression models, even after adjusting for demographics. These findings underscore the strong association between mixed features and suicidality in PBD, as well as the association between QoL, family functioning, and suicidality. It is possible that youths are not just a passive recipient of family processes, and their illness may play an active role in disrupting family functioning. Replication with longitudinal data and qualitative methods should investigate both child and parent effect models. © 2011 John Wiley and Sons A/S.

  2. The impact of surgical strategies on outcomes for pediatric chronic pancreatitis.

    Science.gov (United States)

    Sacco Casamassima, Maria G; Goldstein, Seth D; Yang, Jingyan; Gause, Colin D; Abdullah, Fizan; Meoded, Avner; Makary, Martin A; Colombani, Paul M

    2017-01-01

    To review our institutional experience in the surgical treatment of pediatric chronic pancreatitis (CP) and evaluate predictors of long-term pain relief. Outcomes of patients ≤21 years surgically treated for CP in a single institution from 1995 to 2014 were evaluated. Twenty patients underwent surgery for CP at a median of 16.6 years (IQR 10.7-20.6 years). The most common etiology was pancreas divisum (n = 7; 35%). Therapeutic endoscopy was the first-line treatment in 17 cases (85%). Surgical procedures included: longitudinal pancreaticojejunostomy (n = 4, 20%), pancreatectomy (n = 9, 45%), total pancreatectomy with islet autotransplantation (n = 2; 10%), sphincteroplasty (n = 2, 10%) and pseudocyst drainage (n = 3, 15%). At a median follow-up of 5.3 years (IQR 4.2-5.3), twelve patients (63.2%) were pain free and five (26.3%) were insulin dependent. In univariate analysis, previous surgical procedure or >5 endoscopic treatments were associated with a lower likelihood of pain relief (OR 0.06; 95% CI 0.006-0.57; OR 0.07; 95%, CI 0.01-0.89). However, these associations were not present in multivariate analysis. In children with CP, the step-up practice including a limited trial of endoscopic interventions followed by surgery tailored to anatomical abnormalities and gene mutation status is effective in ensuring long-term pain relief and preserving pancreatic function.

  3. Pediatric-onset Takayasu's arteritis: clinical features and short-term outcome.

    Science.gov (United States)

    Misra, Durga Prasanna; Aggarwal, Amita; Lawrence, Able; Agarwal, Vikas; Misra, Ramnath

    2015-10-01

    The aim of this was to assess clinical features and outcome in pediatric-onset Takayasu's arteritis (TA). Retrospective data analysis of patients diagnosed with TA over last 13 years with onset before 18 years of age was done. Their presenting features, activity (by NIH criteria, ITAS2010, ITAS-A), disease extent (by DEI.Tak) and angiographic findings were retrieved from clinic files. Treatment received and follow-up data on disease activity and damage by TA damage score (TADS) were also analyzed. Wherever repeated angiography data were available, the same was analyzed. Values are expressed as median with interquartile range in brackets. There were 29 patients (19 females) with median age at diagnosis of 14 (13-16) years and delay to diagnosis of 1 (0.4-2) year. Common presenting symptoms were pulse loss (23/29) and hypertension (22/29). Patients had extensive disease at presentation with median DEI.Tak of 12 (9.5-15); 23/29 had elevated acute-phase reactants, and 28/29 were active at presentation [median ITAS2010 13 (8-15.5), ITAS-A 14 (10-17)]. Numano's type V was the commonest angiographic type (22/29). At a median follow-up of 2.4 (1.5-5.1) years, 2/20 were active whereas all had sustained damage despite a majority (17/20) being on immunosuppression. The median TADS was 8 (6.3-9.8) with pulse loss, claudication and hypertension being the commonest damage item. Two needed renal artery stenting to control hypertension. Angiographic assessment at least 2 years apart demonstrated disease progression in 5 of 6 patients despite immunosuppression. Significant damage accrued on follow-up despite immunosuppression and control of disease activity. Hypertension remains the major long-term morbidity.

  4. A multivariate analysis of pre-, peri-, and post-transplant factors affecting outcome after pediatric liver transplantation.

    Science.gov (United States)

    McDiarmid, Sue V; Anand, Ravinder; Martz, Karen; Millis, Michael J; Mazariegos, George

    2011-07-01

    The purpose of this study was to identify significant, independent factors that predicted 6 month patient and graft survival after pediatric liver transplantation. The Studies of Pediatric Liver Transplantation (SPLIT) is a multicenter database established in 1995, of currently more than 4000 US and Canadian children undergoing liver transplantation. Previous published analyses from this data have examined specific factors influencing outcome. This study analyzes a comprehensive range of factors that may influence outcome from the time of listing through the peri- and postoperative period. A total of 42 pre-, peri- and posttransplant variables evaluated in 2982 pediatric recipients of a first liver transplant registered in SPLIT significant at the univariate level were included in multivariate models. In the final model combining all baseline and posttransplant events, posttransplant complications had the highest relative risk of death or graft loss. Reoperation for any cause increased the risk for both patient and graft loss by 11 fold and reoperation exclusive of specific complications by 4 fold. Vascular thromboses, bowel perforation, septicemia, and retransplantation, each independently increased the risk of patient and graft loss by 3 to 4 fold. The only baseline factor with a similarly high relative risk for patient and graft loss was recipient in the intensive care unit (ICU) intubated at transplant. A significant center effect was also found but did not change the impact of the highly significant factors already identified. We conclude that the most significant factors predicting patient and graft loss at 6 months in children listed for transplant are posttransplant surgical complications.

  5. Threshold values of ankle dorsiflexion and gross motor function in 60 children with cerebral palsy

    DEFF Research Database (Denmark)

    Rasmussen, Helle M; Svensson, Joachim; Thorning, Maria

    2018-01-01

    Background and purpose - Threshold values defining 3 categories of passive range of motion are used in the Cerebral Palsy follow-Up Program to guide clinical decisions. The aim of this study was to investigate the threshold values by testing the hypothesis that passive range of motion in ankle...... dorsiflexion is associated with gross motor function and that function differs between the groups of participants in each category. Patients and methods - We analyzed data from 60 ambulatory children (aged 5-9 years) with spastic cerebral palsy. Outcomes were passive range of motion in ankle dorsiflexion...... with flexed and extended knee and gross motor function (Gait Deviation Index, Gait Variable Score of the ankle, peak dorsiflexion during gait, 1-minute walk, Gross Motor Function Measure, the Pediatric Quality of Life Inventory Cerebral Palsy Module, and Pediatric Outcomes Data Collection Instrument). Results...

  6. Clinical outcome of pediatric collagenous gastritis: case series and review of literature.

    Science.gov (United States)

    Hijaz, Nadia Mazen; Septer, Seth Steven; Degaetano, James; Attard, Thomas Mario

    2013-03-07

    Collagenous gastritis (CG) is characterized by patchy subepithelial collagen bands. Effective treatment and the clinical and histological outcome of CG in children are poorly defined. The aim of this study is to summarize the published literature on the clinical outcome and response to therapy of pediatric CG including two new cases. We performed a search in Pubmed, OVID for related terms; articles including management and clinical and/or endo-histologic follow up information were included and abstracted. Reported findings were pooled in a dedicated database including the corresponding data extracted from chart review in our patients with CG. Twenty-four patients were included (17 females) with a mean age of 11.7 years. The clinical presentation included iron deficiency anemia and dyspepsia. The reported duration of follow up (in 18 patients) ranged between 0.2-14 years. Despite most subjects presenting with anemia including one requiring blood transfusion, oral iron therapy was only documented in 12 patients. Other treatment modalities were antisecretory measures in 13 patients; proton pump inhibitors (12), or histamine-2 blockers (3), sucralfate (5), prednisolone (6), oral budesonide in 3 patients where one received it in fish oil and triple therapy (3). Three (13%) patients showed no clinical improvement despite therapy; conversely 19 out of 22 were reported with improved symptoms including 8 with complete symptom resolution. Spontaneous clinical resolution without antisecretory, anti-inflammatory or gastroprotective agents was noted in 5 patients (4 received only supplemental iron). Follow up endo-histopathologic data (17 patients) included persistent collagen band and stable Mononuclear cell infiltrate in 12 patients with histopathologic improvement in 5 patients. Neither collagen band thickness nor mononuclear cell infiltrate correlated with clinical course. Intestinal metaplasia and endocrine cell hyperplasia were reported (1) raising the concern of long

  7. Impact of serial gait analyses on long-term outcome of hippotherapy in children and adolescents with cerebral palsy.

    Science.gov (United States)

    Mutoh, Tomoko; Mutoh, Tatsushi; Tsubone, Hirokazu; Takada, Makoto; Doumura, Misato; Ihara, Masayo; Shimomura, Hideo; Taki, Yasuyuki; Ihara, Masahiro

    2018-02-01

    The aim of this study was to obtain data of gait parameters on predicting long-term outcome of hippotherapy. In 20 participants (4-19 years; GMFCS levels I to III) with cerebral palsy (CP), gait and balance abilities were examined after 10-m walking test using a portable motion recorder. Hippotherapy was associated with increased Gross Motor Function Measure (GMFM)-66 at 1 year from the baseline (P Hippotherapy increased stride length, walking speed, and mean acceleration and decreased horizontal/vertical displacement ratio over time (P hippotherapy on motor and balance functions can be assessed from the early phase by serial monitoring of the gait parameters. Copyright © 2017 Elsevier Ltd. All rights reserved.

  8. Longitudinal development of communication in children with cerebral palsy between 24 and 53 months: Predicting speech outcomes.

    Science.gov (United States)

    Hustad, Katherine C; Allison, Kristen M; Sakash, Ashley; McFadd, Emily; Broman, Aimee Teo; Rathouz, Paul J

    2017-08-01

    To determine whether communication at 2 years predicted communication at 4 years in children with cerebral palsy (CP); and whether the age a child first produces words imitatively predicts change in speech production. 30 children (15 males) with CP participated and were seen 5 times at 6-month intervals between 24 and 53 months (mean age at time 1 = 26.9 months (SD 1.9)). Variables were communication classification at 24 and 53 months, age that children were first able to produce words imitatively, single-word intelligibility, and longest utterance produced. Communication at 24 months was highly predictive of abilities at 53 months. Speaking earlier led to faster gains in intelligibility and length of utterance and better outcomes at 53 months than speaking later. Inability to speak at 24 months indicates greater speech and language difficulty at 53 months and a strong need for early communication intervention.

  9. Integrating Interactive Web-Based Technology to Assess Adherence and Clinical Outcomes in Pediatric Sickle Cell Disease

    Directory of Open Access Journals (Sweden)

    Lori E. Crosby

    2012-01-01

    Full Text Available Research indicates that the quality of the adherence assessment is one of the best predictors for improving clinical outcomes. Newer technologies represent an opportunity for developing high quality standardized assessments to assess clinical outcomes such as patient experience of care but have not been tested systematically in pediatric sickle cell disease (SCD. The goal of the current study was to pilot an interactive web-based tool, the Take-Charge Program, to assess adherence to clinic visits and hydroxyurea (HU, barriers to adherence, solutions to overcome these barriers, and clinical outcomes in 43 patients with SCD age 6–21 years. Results indicate that the web-based tool was successfully integrated into the clinical setting while maintaining high patient satisfaction (>90%. The tool provided data consistent with the medical record, staff report, and/or clinical lab data. Participants reported that forgetting and transportation were major barriers for adherence to both clinic attendance and HU. A greater number of self-reported barriers (P<.01 and older age (P<.05 were associated with poorer clinic attendance and HU adherence. In summary, the tool represents an innovative approach to integrate newer technology to assess adherence and clinical outcomes for pediatric patients with SCD.

  10. Brain atrophy and neuropsychological outcome after treatment of ruptured anterior cerebral artery aneurysms: a voxel-based morphometric study

    International Nuclear Information System (INIS)

    Bendel, Paula; Koskenkorva, Paeivi; Vanninen, Ritva; Koivisto, Timo; Aeikiae, Marja; Niskanen, Eini; Koenoenen, Mervi; Haenninen, Tuomo

    2009-01-01

    Cognitive impairment after aneurysmal subarachnoid hemorrhage (aSAH) is frequently detected. Here, we describe the pattern of cerebral (gray matter) atrophy and its clinical relevance after treatment of aSAH caused by a ruptured anterior cerebral artery (ACA) aneurysm. Thirty-seven aSAH patients with ACA aneurysm (17 surgical, 20 endovascular treatment) and a good or moderate clinical outcome (Glasgow Outcome Scale V or IV) and 30 controls underwent brain MRI. Voxel-based morphometric analysis was applied to compare the patients and controls. Patients also underwent a detailed neuropsychological assessment. The comparisons between controls and either all patients (n=37) or the subgroup of surgically treated patients (n=17) revealed bilateral cortical atrophy in the frontal lobes, mainly in the basal areas. The brainstem, bilateral thalamic and hypothalamic areas, and ipsilateral caudate nucleus were also involved. Small areas of atrophy were detected in temporal lobes. The hippocampus and parahippocampal gyrus showed atrophy ipsilateral to the surgical approach. In the subgroup of endovascularly treated patients (n = 15), small areas of atrophy were detected in the bilateral orbitofrontal cortex and in the thalamic region. Twenty patients (54%) showed cognitive deficits in neuropsychological assessment. Group analysis after aSAH and treatment of the ruptured ACA aneurysm revealed gray matter atrophy, principally involving the frontobasal cortical areas and hippocampus ipsilateral to the surgical approach. Areas of reduced gray matter were more pronounced after surgical than endovascular treatment. Together with possible focal cortical infarctions and brain retraction deficits in individual patients, this finding may explain the neuropsychological disturbances commonly detected after treatment of ruptured ACA aneurysms. (orig.)

  11. Findings of bedside swallowing assessment and brain computerized tomography in patients with chronic cerebral infarction, and their outcome

    Energy Technology Data Exchange (ETDEWEB)

    Iwamoto, Toshihiko; Koshibu, Junko; Kikawada, Masayuki; Yoneda, Youichi; Uno, Masanobu; Takasaki, Masaru [Tokyo Medical Coll. (Japan); Imamura, Toshiharu

    2001-09-01

    To estimate the usefulness of the bedside swallowing assessment proposed by Smithard et al and neuroimaging findings characteristic for dysphagia, we studied the outcome of 102 patients with chronic cerebral infarction after assessment of swallowing by this test with brain computerized tomography (CT). All patients had a variety of motor disturbance and were admitted on a long-term medicare basis. They were divided into two groups according to the findings: the positive group (n=33), who showed any of the listed types of difficulty in swallowing water, and the negative group (n=69). Followed up to 2.2 years, their outcomes were studied. CT findings were studied on type of infarction, number and laterality of infarction, grade of periventricular lucency (PVL), presence of ventricular dilatation (VD), and severity of cortical atrophy (CA). The mean age was 76.4 years at registration and 61 were men. The frequency of severe dementia and disturbed ADL were significantly higher in the positive group. Eighteen patients died during the observation period and 15 of those were in the positive group, indicating higher, annual death rate (29.9% vs 2.2% in the negative group). All of the 15 patients in the positive group died of pneumonia. CT findings showed high incidence of multiple infarction, bilateral hemispheric lesion, severe PVL, VD, and severe CA in the positive group. These findings indicated that this evaluation method was useful in screening swallow function for patients with cerebral infarction in the chronic phase. Furthermore, CT findings suggested that severe white matter lesion, VD, and severe CA as well as multiple infarction seen in bilateral hemisphere was related to dysphagia, probably due to multiple factors involving pyramidal- and extrapyramidal-tracts with higher brain function. (author)

  12. Findings of bedside swallowing assessment and brain computerized tomography in patients with chronic cerebral infarction, and their outcome

    International Nuclear Information System (INIS)

    Iwamoto, Toshihiko; Koshibu, Junko; Kikawada, Masayuki; Yoneda, Youichi; Uno, Masanobu; Takasaki, Masaru; Imamura, Toshiharu

    2001-01-01

    To estimate the usefulness of the bedside swallowing assessment proposed by Smithard et al and neuroimaging findings characteristic for dysphagia, we studied the outcome of 102 patients with chronic cerebral infarction after assessment of swallowing by this test with brain computerized tomography (CT). All patients had a variety of motor disturbance and were admitted on a long-term medicare basis. They were divided into two groups according to the findings: the positive group (n=33), who showed any of the listed types of difficulty in swallowing water, and the negative group (n=69). Followed up to 2.2 years, their outcomes were studied. CT findings were studied on type of infarction, number and laterality of infarction, grade of periventricular lucency (PVL), presence of ventricular dilatation (VD), and severity of cortical atrophy (CA). The mean age was 76.4 years at registration and 61 were men. The frequency of severe dementia and disturbed ADL were significantly higher in the positive group. Eighteen patients died during the observation period and 15 of those were in the positive group, indicating higher, annual death rate (29.9% vs 2.2% in the negative group). All of the 15 patients in the positive group died of pneumonia. CT findings showed high incidence of multiple infarction, bilateral hemispheric lesion, severe PVL, VD, and severe CA in the positive group. These findings indicated that this evaluation method was useful in screening swallow function for patients with cerebral infarction in the chronic phase. Furthermore, CT findings suggested that severe white matter lesion, VD, and severe CA as well as multiple infarction seen in bilateral hemisphere was related to dysphagia, probably due to multiple factors involving pyramidal- and extrapyramidal-tracts with higher brain function. (author)

  13. Brain atrophy and neuropsychological outcome after treatment of ruptured anterior cerebral artery aneurysms: a voxel-based morphometric study

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    Bendel, Paula; Koskenkorva, Paeivi; Vanninen, Ritva [Kuopio University Hospital and University of Kuopio, Department of Clinical Radiology, Kuopio (Finland); Koivisto, Timo; Aeikiae, Marja [Kuopio University Hospital and University of Kuopio, Department of Neurosurgery, Kuopio (Finland); Niskanen, Eini [Kuopio University Hospital and University of Kuopio, Department of Neurology, Kuopio (Finland); Kuopio University Hospital and University of Kuopio, Department of Physics, Kuopio (Finland); Koenoenen, Mervi [Kuopio University Hospital and University of Kuopio, Department of Clinical Radiology, Kuopio (Finland); Kuopio University Hospital and University of Kuopio, Department of Clinical Neurophysiology, Kuopio (Finland); Haenninen, Tuomo [Kuopio University Hospital and University of Kuopio, Department of Neurology, Kuopio (Finland)

    2009-11-15

    Cognitive impairment after aneurysmal subarachnoid hemorrhage (aSAH) is frequently detected. Here, we describe the pattern of cerebral (gray matter) atrophy and its clinical relevance after treatment of aSAH caused by a ruptured anterior cerebral artery (ACA) aneurysm. Thirty-seven aSAH patients with ACA aneurysm (17 surgical, 20 endovascular treatment) and a good or moderate clinical outcome (Glasgow Outcome Scale V or IV) and 30 controls underwent brain MRI. Voxel-based morphometric analysis was applied to compare the patients and controls. Patients also underwent a detailed neuropsychological assessment. The comparisons between controls and either all patients (n=37) or the subgroup of surgically treated patients (n=17) revealed bilateral cortical atrophy in the frontal lobes, mainly in the basal areas. The brainstem, bilateral thalamic and hypothalamic areas, and ipsilateral caudate nucleus were also involved. Small areas of atrophy were detected in temporal lobes. The hippocampus and parahippocampal gyrus showed atrophy ipsilateral to the surgical approach. In the subgroup of endovascularly treated patients (n = 15), small areas of atrophy were detected in the bilateral orbitofrontal cortex and in the thalamic region. Twenty patients (54%) showed cognitive deficits in neuropsychological assessment. Group analysis after aSAH and treatment of the ruptured ACA aneurysm revealed gray matter atrophy, principally involving the frontobasal cortical areas and hippocampus ipsilateral to the surgical approach. Areas of reduced gray matter were more pronounced after surgical than endovascular treatment. Together with possible focal cortical infarctions and brain retraction deficits in individual patients, this finding may explain the neuropsychological disturbances commonly detected after treatment of ruptured ACA aneurysms. (orig.)

  14. Definition of delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage as an outcome event in clinical trials and observational studies: proposal of a multidisciplinary research group.

    Science.gov (United States)

    Vergouwen, Mervyn D I; Vermeulen, Marinus; van Gijn, Jan; Rinkel, Gabriel J E; Wijdicks, Eelco F; Muizelaar, J Paul; Mendelow, A David; Juvela, Seppo; Yonas, Howard; Terbrugge, Karel G; Macdonald, R Loch; Diringer, Michael N; Broderick, Joseph P; Dreier, Jens P; Roos, Yvo B W E M

    2010-10-01

    In clinical trials and observational studies there is considerable inconsistency in the use of definitions to describe delayed cerebral ischemia (DCI) after aneurysmal subarachnoid hemorrhage. A major cause for this inconsistency is the combining of radiographic evidence of vasospasm with clinical features of cerebral ischemia, although multiple factors may contribute to DCI. The second issue is the variability and overlap of terms used to describe each phenomenon. This makes comparisons among studies difficult. An international ad hoc panel of experts involved in subarachnoid hemorrhage research developed and proposed a definition of DCI to be used as an outcome measure in clinical trials and observational studies. We used a consensus-building approach. It is proposed that in observational studies and clinical trials aiming to investigate strategies to prevent DCI, the 2 main outcome measures should be: (1) cerebral infarction identified on CT or MRI or proven at autopsy, after exclusion of procedure-related infarctions; and (2) functional outcome. Secondary outcome measure should be clinical deterioration caused by DCI, after exclusion of other potential causes of clinical deterioration. Vasospasm on angiography or transcranial Doppler can also be used as an outcome measure to investigate proof of concept but should be interpreted in conjunction with DCI or functional outcome. The proposed measures reflect the most relevant morphological and clinical features of DCI without regard to pathogenesis to be used as an outcome measure in clinical trials and observational studies.

  15. Pediatric solid organ injury operative interventions and outcomes at Harborview Medical Center, before and after introduction of a solid organ injury pathway for pediatrics.

    Science.gov (United States)

    Dervan, Leslie A; King, Mary A; Cuschieri, Joseph; Rivara, Frederick P; Weiss, Noel S

    2015-08-01

    Although nonoperative management has become the standard of care for solid organ injury, variability exists in the care patients receive, and there are limited data regarding nonoperative management in patients with high grades of organ injury and substantial overall injury. We aimed to evaluate operative intervention frequency, including splenectomy, and patient outcomes before and after institution of the pediatric solid organ injury pathway at Harborview Medical Center (HMC) in 2005. This is a retrospective cohort study conducted at HMC for all pediatric solid organ injury patients from 2001 to 2012. Patients were identified in the Harborview Trauma Registry via DRG International Classification of Diseases-9th Rev. (ICD-9) codes for the presence of liver and spleen injuries. Demographic information, clinical characteristics, and ICD-9 procedure codes were also obtained from the trauma registry. Outcomes including splenectomy, a related abdominal surgery (exploratory laparotomy, spleen or liver repair, or splenectomy), mortality, and length of stay were compared between periods before and after 2005, adjusted for Injury Severity Score (ISS). The pediatric solid organ injury population at HMC (n = 712) has a high frequency of high-grade injury (35% Grade IV or V) and a high level of overall injury severity (median ISS, 21). Splenectomy was rare and remained stable over time despite an increase in severity of injury (from 2.4% to 0.8%, p = 0.44, among patients with isolated injury and from 4.0% to 3.3%, p = 0.78, among patients with nonisolated injury). Other abdominal surgeries also remained stable over time. Mortality decreased among patients with nonisolated injury (from 11.2% to 4.8%, p = 0.01). Length of stay decreased among patients with isolated organ injury, from a median of 4 days (interquartile range, 3-5 days) to 2 days (interquartile range, 2-3 days) (p the lower ISS strata among patients with nonisolated organ injury (from a median of 4 days to 2 days

  16. Similarities amid the Difference: Caregiving Burden and Adaptation Outcomes in Dyads of Parents and Their Children with and without Cerebral Palsy

    Science.gov (United States)

    Carona, C.; Crespo, C.; Canavarro, M. C.

    2013-01-01

    This study had two main objectives: first, to examine the direct and indirect effects, via social support, of caregiving burden on the adaptation outcomes of children/adolescents with cerebral palsy and their parents; and second, to assess the invariance of such models in clinical vs. healthy subsamples. Participants were 210 dyads of…

  17. The Influence of Age at Single-Event Multilevel Surgery on Outcome in Children with Cerebral Palsy Who Walk with Flexed Knee Gait

    Science.gov (United States)

    Svehlik, Martin; Steinwender, Gerhard; Kraus, Tanja; Saraph, Vinay; Lehmann, Thomas; Linhart, Wolfgang E.; Zwick, Ernst B.

    2011-01-01

    Aim: Information on the timing and long-term outcome of single-event multilevel surgery in children with bilateral spastic cerebral palsy (CP) walking with flexed knee gait is limited. Based on our clinical experience, we hypothesized that older children with bilateral spastic CP would benefit more from single-event multilevel surgery than younger…

  18. Neurological outcomes after hematopoietic stem cell transplantation for cerebral X-linked adrenoleukodystrophy, late onset metachromatic leukodystrophy and Hurler syndrome

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    Jonas Alex Morales Saute

    Full Text Available ABSTRACT Hematopoietic stem cell transplantation (HSCT is the only available treatment for the neurological involvement of disorders such as late-onset metachromatic leukodystrophy (MLD, mucopolysaccharidosis type I-Hurler (MPS-IH, and X-linked cerebral adrenoleukodystrophy (CALD. Objective To describe survival and neurological outcomes after HSCT for these disorders. Methods Seven CALD, 2 MLD and 2 MPS-IH patients underwent HSCT between 2007 and 2014. Neurological examinations, magnetic resonance imaging, molecular and biochemical studies were obtained at baseline and repeated when appropriated. Results Favorable outcomes were obtained with 4/5 related and 3/6 unrelated donors. Two patients died from procedure-related complications. Nine transplanted patients were alive after a median of 3.7 years: neurological stabilization was obtained in 5/6 CALD, 1/2 MLD, and one MPS-IH patient. Brain lesions of the MPS-IH patient were reduced four years after HSCT. Conclusion Good outcomes were obtained when HSCT was performed before adulthood, early in the clinical course, and/or from a related donor.

  19. Hexane extracts of Polygonum multiflorum improve tissue and functional outcome following focal cerebral ischemia in mice.

    Science.gov (United States)

    Lee, Soo Vin; Choi, Kyung Ha; Choi, Young Whan; Hong, Jin Woo; Baek, Jin Ung; Choi, Byung Tae; Shin, Hwa Kyoung

    2014-04-01

    Polygonum multiflorum is a traditional Korean medicine that has been utilized widely in East Asian countries as a longevity agent. Clinical studies have demonstrated that Polygonum multiflorum improves hypercholesterolemia, coronary heart disease, neurosis and other diseases commonly associated with aging. However, scientific evidence defining the protective effects and mechanisms of Polygonum multiflorum against ischemic stroke is incomplete. In the present study, we investigated the cerebrovascular protective effects of Polygonum multiflorum against ischemic brain injury using an in vivo photothrombotic mouse model. To examine the underlying mechanism of action, we utilized an in vitro human brain microvascular endothelial cell (HBMEC) culture system. Hexane extracts (HEPM), ethyl acetate extracts (EAEPM) and methanol extracts (MEPM) of Polygonum multiflorum (100 mg/kg) were administered intraperitoneally 30 min prior to ischemic insult. Focal cerebral ischemia was induced in C57BL/6J mice and endothelial nitric oxide synthase knockout (eNOS KO) mice by photothrombotic cortical occlusion. We evaluated the infarct volume, as well as neurological and motor function, 24 h after ischemic brain injury. Following ischemic insult, HEPM induced a significant reduction in infarct volume and subsequent neurological deficits, compared with EAEPM and MEPM. HEPM significantly decreased infarct size and improved neurological and motor function, which was not observed in eNOS KO mice, suggesting that this cerebroprotective effect is primarily an eNOS-dependent mechanism. In vitro, HEPM effectively promoted NO production, however these effects were inhibited by the NOS inhibitor, L-NAME and the PI3K/Akt inhibitor, LY-294002. Furthermore, HEPM treatment resulted in increased phosphorylation-dependent activation of Akt and eNOS in HBMEC, suggesting that HEPM increased NO production via phosphorylation-dependent activation of Akt and eNOS. In conclusion, HEPM prevents cerebral

  20. The Role of Hemosiderin Excision in Seizure Outcome in Cerebral Cavernous Malformation Surgery: A Systematic Review and Meta-Analysis.

    Directory of Open Access Journals (Sweden)

    Di Ruan

    Full Text Available Whether the excision of hemosiderin surrounding cerebral cavernous malformations (CCMs is necessary to achieve a seizure-free result has been the subject of debate. Here, we report a systematic review of related literature up to Jan 1, 2015 including 594 patients to assess the effect of hemosiderin excision on seizure outcome in patients with CCMs by meta-analysis.Ten studies comparing extended hemosiderin excision with only lesion resection were identified by searching the English-language literature. Meta-analyses, subgroup analyses and sensitivity analysis were conducted to determine the association between hemosiderin excision and seizure outcome after surgery.Seizure outcome was significantly improved in the patients who underwent an extended excision of the surrounding hemosiderin (OR, 0.62; 95% CI: 0.42-0.91; P = 0.01. In subgroup analysis, studies from Asia (OR, 0.42; 95% CI: 0.25-0.71; P = 0.001, male-majority (female ratio 1 year before surgery (OR, 0.43; 95% CI: 0.22-0.84; P = 0.01, lesion diameter > 2 cm (OR, 0.41; 95% CI: 0.19-0.87; P = 0.02 and short-term (< 3 years follow-up (OR, 0.48; 95% CI: 0.29-0.80; P = 0.005 tended to correlate with a significantly favorable outcome.Patients who underwent extended surrounding hemosiderin excision could exhibit significantly improved seizure outcomes compared to patients without hemosiderin excision. However, further well-designed prospective multiple-center RCT studies are still needed.

  1. Comparing contents of outcome measures in cerebral palsy using the International Classification of Functioning (ICF-CY): a systematic review.

    Science.gov (United States)

    Schiariti, Veronica; Klassen, Anne F; Cieza, Alarcos; Sauve, Karen; O'Donnell, Maureen; Armstrong, Robert; Mâsse, Louise C

    2014-01-01

    The International Classification of Functioning children and youth version (ICF-CY) provides a universal framework for defining and classifying functioning and disability in children worldwide. To facilitate the application of the ICF in practice, ICF based-tools like the "ICF Core Sets" are being developed. In the context of the development of the ICF-CY Core Sets for children with Cerebral Palsy (CP), the aims of this study were as follows: to identify and compare the content of outcome measures used in studies of children with CP using the ICF-CY coding system; and to describe the most frequently addressed areas of functioning in those studies. We searched multiple databases likely to capture studies involving children with CP from January 1998 to March 2012. We included all English language articles that studied children aged 2-18 years and described an interventional or observational study. Constructs of the outcome measures identified in studies were linked to the ICF-CY by two trained professionals. We found 231 articles that described 238 outcome measures. The outcome measures contained 2193 concepts that were linked to the ICF-CY and covered 161 independent ICF-CY categories. Out of the 161 categories, 53 (33.5%) were related to body functions, 75 (46%) were related to activities/participation, 26 (16.1%) were related to environmental factors, and 7 (4.3%) were related to body structures. This systematic review provides information about content of measures that may guide researchers and clinicians in their selection of an outcome measure for use in a study and/or clinical practice with children with CP. Copyright © 2013 European Paediatric Neurology Society. Published by Elsevier Ltd. All rights reserved.

  2. Changes in cerebral white matter in pediatric acute lymphoblastic leukemia: a low incidence with a new therapeutic protocol

    International Nuclear Information System (INIS)

    Menor, F.; Marti-Bonmati, L.; Fortuno, J. R.; Verdeguer, A.; Castell, V.; Esteban, M. J.

    2000-01-01

    The magnetic resonance (MR) assessment of changes in cerebral white matter in children with acute lymphoblastic leukemia (ALL) after the application of a new treatment. A prospective study was carried out in 50 consecutive children with ALL who had undergone MR imaging during the first 6 months after diagnosis. ALL was classified as standard risk (SR), high risk (HR) or very high risk (VHR) on the basis of conventional criteria. The major difference in the new protocol consisted in a phase of intensification in which different drugs are combined with dexamethasone in cases of HR ALL, together with the exclusion of cranial irradiation in a subgroup of HR patients. ALL the HR and VHR children with changes in white matter, as well as some of those in the SR group, underwent follow-up MR imaging. Thirty-two patients were classified as SR, 15 as HR and 3 as VHR. Changes were observed in 8% of cases (3 patients in the SR group and 1 in the HR group); all were neurologically asymptomatic. The lesions were hyperintense in protein density (PD) and T2-weighted images, with a frontal and occipital periventricular distribution in two cases and occipital in the other two. Serial follow-up images showed a reduction in the lesion in two cases and its persistence in one. The fourth patients died before follow-up images were achieved. There were no new changes in any of the patients. None of the children undergoing cranial irradiation (4 in the HR group and 2 in the VHR group) presented changes in white matter. The incidence of asymptomatic changes in white matter following central nervous system prophylaxis in children with ALL is lower than expected. The different chemoprophylactic protocol during the intensification phase probably protects against the development of these changes. Chemotherapy plays a predominant role in this type of atherogenesis. (Author) 15 refs

  3. Gross motor function in children with spastic Cerebral Palsy and Cerebral Visual Impairment : A comparison between outcomes of the original and the Cerebral Visual Impairment adapted Gross Motor Function Measure-88 (GMFM-88-CVI)

    NARCIS (Netherlands)

    Salavati, M.; Rameckers, E. A. A.; Waninge, A.; Krijnen, W. P.; Steenbergen, B.; van der Schans, C. P.

    Purpose: To investigate whether the adapted version of the Gross Motor Function Measure 88 (GMFM-88) for children with Cerebral Palsy (CP) and Cerebral Visual Impairment (CVI) results in higher scores. This is most likely to be a reflection of their gross motor function, however it may be the result

  4. Clinical and Radiographic Outcomes After Submuscular Plating (SMP) of Pediatric Femoral Shaft Fractures.

    Science.gov (United States)

    Stoneback, Jason W; Carry, Patrick M; Flynn, Katherine; Pan, Zhaoxing; Sink, Ernest L; Miller, Nancy H

    2018-03-01

    To evaluate lower extremity strength and alignment among children who underwent submuscular plating (SMP). Subjects who underwent SMP for a length unstable femoral fracture returned for isokinetic strength testing ≥2 years after surgery. Extensor and flexor strength deficits (percent difference) between the operative and nonoperative limbs were evaluated. Radiographic measurements of mechanical alignment [anatomic lateral distal femoral angle (aLDFA)] and qualitative measurements (The Pediatric Outcomes Data Collection Instrument, PODCI) were obtained from all subjects. The upper 97.5% confidence interval approach to establishing clinical equivalency was utilized to compare differences in strength and alignment between the operative and nonoperative limbs. An extensor strength deficit of >19% and an aLDFA discrepancy of >5 degrees were considered to be clinically significant. The average age at surgery of the 10 subjects included in the study was 8.7 years. The hardware was placed an average of 27.9 mm from the distal femoral physis and was removed 6.4 months postsurgery. Among all subjects, the median PODCI scores were ≥97 according to all subscales. There was no significant difference in extension torque between the operative versus nonoperative limbs at 60 degrees/s (P=0.5400), 120 degrees/s (P=0.4214), or 180 degrees/s (P=0.8166). More importantly, extension strength deficits between the operative and nonoperative limbs were not clinically significant at 60 degrees/s [upper 97.5% confidence interval (CI), 10.9%], 120 degrees/s (upper 97.5% CI, 11.0%), or 180 degrees/s (upper 97.5% CI, 10.7%). The difference in aLDFA between the operative and nonoperative limb was less than the predefined clinically significant threshold of 5 degrees for all subjects. SMP achieves satisfactory clinical and functional results. In this series, extensor strength deficits and/or lower extremity malalignment were not clinically meaningful. High patient satisfaction can be

  5. A conservative approach to pediatric mandibular fracture management: outcome and advantages.

    Science.gov (United States)

    Khatri, Amit; Kalra, Namita

    2011-01-01

    Pediatric mandibular fractures are rare and their treatment remains controversial. Management is extremely complicated in mixed dentition as it is inherently dynamic and unstable. Treatment options include soft diet, intermaxillary fixation with eyelet wires, arch bars, circummandibular wiring, or stents. Alternative options include open reduction and internal fixation through either an intraoral or extraoral approach. This case report describes and evaluates the conservative technique of acrylic splint in the treatment of pediatric mandible fracture in a 12-year-old female child. The patient with isolated mandibular fracture was treated with acrylic splint and interdental wiring followed by evaluation of clinical and radiographic healing as well as the somatosensory status. Patient demonstrated clinical union to her pre-injury occlusion by three to four weeks. Panoramic finding supported the finding of clinical examination throughout the study. High osteogenic potential of the pediatric mandible allowed conservative management to be successful in this case.

  6. A conservative approach to pediatric mandibular fracture management: Outcome and advantages

    Directory of Open Access Journals (Sweden)

    Amit Khatri

    2011-01-01

    Full Text Available Pediatric mandibular fractures are rare and their treatment remains controversial. Management is extremely complicated in mixed dentition as it is inherently dynamic and unstable. Treatment options include soft diet, intermaxillary fixation with eyelet wires, arch bars, circummandibular wiring, or stents. Alternative options include open reduction and internal fixation through either an intraoral or extraoral approach. This case report describes and evaluates the conservative technique of acrylic splint in the treatment of pediatric mandible fracture in a 12-year-old female child. The patient with isolated mandibular fracture was treated with acrylic splint and interdental wiring followed by evaluation of clinical and radiographic healing as well as the somatosensory status. Patient demonstrated clinical union to her pre-injury occlusion by three to four weeks. Panoramic finding supported the finding of clinical examination throughout the study. High osteogenic potential of the pediatric mandible allowed conservative management to be successful in this case.

  7. Time to pediatric epilepsy surgery is longer and developmental outcomes lower for government compared with private insurance.

    Science.gov (United States)

    Hauptman, Jason S; Dadour, Andrew; Oh, Taemin; Baca, Christine B; Vickrey, Barbara G; Vassar, Stefanie; Sankar, Raman; Salamon, Noriko; Vinters, Harry V; Mathern, Gary W

    2013-07-01

    It is unclear if socioeconomic factors like type of insurance influence time to referral and developmental outcomes for pediatric patients undergoing epilepsy surgery. This study determined whether private compared with state government insurance was associated with shorter intervals of seizure onset to surgery and better developmental quotients for pediatric patients undergoing epilepsy surgery. A consecutive cohort (n = 420) of pediatric patients undergoing epilepsy surgery were retrospectively categorized into those with Medicaid (California Children's Services; n = 91) or private (Preferred Provider Organization, Health Maintenance Organization, Indemnity; n = 329) insurance. Intervals from seizure onset to referral and surgery and Vineland developmental assessments were compared by insurance type with the use of log-rank tests. Compared with private insurance, children with Medicaid had longer intervals from seizure onset to referral for evaluation (log-rank test, P = .034), and from seizure onset to surgery (P = .017). In a subset (25%) that had Vineland assessments, children with Medicaid compared with private insurance had lower Vineland scores presurgery (P = .042) and postsurgery (P = .003). Type of insurance was not associated with seizure severity, types of operations, etiology, postsurgical seizure-free outcomes, and complication rate. Compared with Medicaid, children with private insurance had shorter intervals from seizure onset to referral and to epilepsy surgery, and this was associated with lower Vineland scores before surgery. These findings may reflect delayed access for uninsured children who eventually obtained state insurance. Reasons for the delay and whether longer intervals before epilepsy surgery affect long-term cognitive and developmental outcomes warrant further prospective investigations.

  8. A Comparison of the Request Process and Outcomes in Adult and Pediatric Organ Donation

    Science.gov (United States)

    Siminoff, Laura A.; Molisani, Anthony J.

    2015-01-01

    BACKGROUND AND OBJECTIVES: Although existing studies suggest that factors affecting families’ decisions regarding pediatric organ donation mirror those for adult patients, health professionals working in this area maintain that pediatric and adult decision-makers differ in significant ways. This study compared the request process, experiences, and authorization decisions between family decision-makers (FDMs) of adult and pediatric donors and nondonors. METHODS: Perceptions of the donation request were collected via telephone interviews with 1601 FDMs approached by staff from 9 US organ procurement organizations (OPOs). Authorization regarding donation (ie, authorized/refused) was obtained from FDM reports and verified by using OPO records. Tests of association were used to estimate differences between FDMs of adult and pediatric patients. A logistic regression analysis was conducted to identify variables predicting FDM authorization. RESULTS: FDMs of children were significantly more likely to authorize donation than were FDMs of adults (89.7% vs 83.2%; χ2 = 6.2, P = .01). Differences were found between pediatric and adult families’ initial feelings toward donation, donation-related topics discussed, communication behaviors and techniques used, perceptions of the request, and receipt and preference of grief information. The likelihood of FDM authorization increased with the number of topics discussed and communication skills employed during requests. Authorization was not predicted by patient age (ie, adult versus pediatric). CONCLUSIONS: FDMs of children are willing to donate and experience no more psychological distress from the request for donation than do FDMs of adults. Communication emerged as a critical factor of family authorization, reinforcing its importance in requests for donation. PMID:26034251

  9. Long-term disease control and toxicity outcomes following surgery and intensity modulated radiation therapy (IMRT) in pediatric craniopharyngioma.

    Science.gov (United States)

    Greenfield, Brad J; Okcu, Mehmet F; Baxter, Patricia A; Chintagumpala, Murali; Teh, Bin S; Dauser, Robert C; Su, Jack; Desai, Snehal S; Paulino, Arnold C

    2015-02-01

    To report long-term progression-free survival (PFS) and late-toxicity outcomes in pediatric craniopharyngioma patients treated with IMRT. Twenty-four children were treated with IMRT to a median dose of 50.4Gy (range, 49.8-54Gy). The clinical target volume (CTV) was the gross tumor volume (GTV) with a 1cm margin. The planning target volume (PTV) was the CTV with a 3-5mm margin. Median follow-up was 107.3months. The 5- and 10-year PFS rates were 65.8% and 60.7%. The 5- and 10-year cystic PFS rates were 70.2% and 65.2% while the 5- and 10-year solid PFS were the same at 90.7%. Endocrinopathy was seen in 42% at initial diagnosis and in 74% after surgical intervention, prior to IMRT. Hypothalamic dysfunction and visual deficits were associated with increasing PTV and number of surgical interventions. IMRT is a viable treatment option for pediatric craniopharyngioma. Despite the use of IMRT, majority of the craniopharyngioma patients experienced long-term toxicity, many of which present prior to radiotherapy. Limitations of retrospective analyses on small patient cohort elicit the need for a prospective multi-institutional study to determine the absolute benefit of IMRT in pediatric craniopharyngioma. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  10. Long-term disease control and toxicity outcomes following surgery and intensity modulated radiation therapy (IMRT) in pediatric craniopharyngioma

    International Nuclear Information System (INIS)

    Greenfield, Brad J.; Okcu, Mehmet F.; Baxter, Patricia A.; Chintagumpala, Murali; Teh, Bin S.; Dauser, Robert C.; Su, Jack; Desai, Snehal S.; Paulino, Arnold C.

    2015-01-01

    Purpose: To report long-term progression-free survival (PFS) and late-toxicity outcomes in pediatric craniopharyngioma patients treated with IMRT. Patients and methods: Twenty-four children were treated with IMRT to a median dose of 50.4 Gy (range, 49.8–54 Gy). The clinical target volume (CTV) was the gross tumor volume (GTV) with a 1 cm margin. The planning target volume (PTV) was the CTV with a 3–5 mm margin. Median follow-up was 107.3 months. Results: The 5- and 10-year PFS rates were 65.8% and 60.7%. The 5- and 10-year cystic PFS rates were 70.2% and 65.2% while the 5- and 10-year solid PFS were the same at 90.7%. Endocrinopathy was seen in 42% at initial diagnosis and in 74% after surgical intervention, prior to IMRT. Hypothalamic dysfunction and visual deficits were associated with increasing PTV and number of surgical interventions. Conclusions: IMRT is a viable treatment option for pediatric craniopharyngioma. Despite the use of IMRT, majority of the craniopharyngioma patients experienced long-term toxicity, many of which present prior to radiotherapy. Limitations of retrospective analyses on small patient cohort elicit the need for a prospective multi-institutional study to determine the absolute benefit of IMRT in pediatric craniopharyngioma

  11. Activation of less affected corticospinal tract and poor motor outcome in hemiplegic pediatric patients: a diffusion tensor tractography imaging study

    Directory of Open Access Journals (Sweden)

    Jin Hyun Kim

    2015-01-01

    Full Text Available The less affected hemisphere is important in motor recovery in mature brains. However, in terms of motor outcome in immature brains, no study has been reported on the less affected corticospinal tract in hemiplegic pediatric patients. Therefore, we examined the relationship between the condition of the less affected corticospinal tract and motor function in hemiplegic pediatric patients. Forty patients with hemiplegia due to perinatal or prenatal injury (13.7 ± 3.0 months and 40 age-matched typically developing controls were recruited. These patients were divided into two age-matched groups, the high functioning group (20 patients and the low functioning group (20 patients using functional level of hemiplegia scale. Diffusion tensor tractography images showed that compared with the control group, the patient group of the less affected corticospinal tract showed significantly increased fiber number and significantly decreased fractional anisotropy value. Significantly increased fiber number and significantly decreased fractional anisotropy value in the low functioning group were observed than in the high functioning group. These findings suggest that activation of the less affected hemisphere presenting as increased fiber number and decreased fractional anisotropy value is related to poor motor function in pediatric hemiplegic patients.

  12. Effect of x-ray tube parameters and iodine concentration on image quality and radiation dose in cerebral pediatric and adult CT angiography: a phantom study.

    Science.gov (United States)

    Papadakis, Antonios E; Perisinakis, Kostas; Raissaki, Maria; Damilakis, John

    2013-04-01

    The aim of the present phantom study was to investigate the effect of x-ray tube parameters and iodine concentration on image quality and radiation dose in cerebral computed tomographic (CT) angiographic examinations of pediatric and adult individuals. Four physical anthropomorphic phantoms that represent the average individual as neonate, 1-year-old, 5-year-old, and 10-year-old children and the RANDO phantom that simulates the average adult individual were used. Cylindrical vessels were bored along the brain-equivalent plugs of each physical phantom. To simulate the brain vasculature, vessels of 0.6, 1, 2, and 3 mm in diameter were created. These vessels were filled with contrast medium (CM) solutions at different iodine concentrations, that is, 5.6, 4.2, 2.7, and 1.4 mg I/mL. The phantom heads were scanned at 120, 100, and 80 kV. The applied quality reference tube current-time product values ranged from a minimum of 45 to a maximum of 680. The CT acquisitions were performed on a 16-slice CT scanner using the automatic exposure control system. Image quality was evaluated on the basis of image noise and contrast-to-noise ratio (CNR) between the contrast-enhanced iodinated vessels and the unenhanced regions of interest. Dose reduction was calculated as the percentage difference of the CT dose index value at the quality reference tube current-time product and the CT dose index at the mean modulated tube current-time product. Image noise that was measured using the preset tube current-time product settings varied significantly among the different phantoms (P Hounsfield unit number of iodinated vessels was linearly related to CM concentration (r² = 0.907) and vessel diameter (r² = 0.918). The Hounsfield unit number of iodinated vessels followed a decreasing trend from the neonate phantom to the adult phantom at all kilovoltage settings. For the same image noise level, a CNR improvement of up to 69% and a dose reduction of up to 61% may be achieved when CT acquisition

  13. Indications and Outcomes of Prophylactic and Therapeutic Extracranial-to-intracranial Arterial Bypass for Cerebral Revascularization

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    Emre Gazyakan, MD, MSc

    2015-04-01

    Conclusions: The collaboration of neurosurgeons and plastic surgeons in performing EC-IC bypass can result in excellent outcomes with a high bypass patency rate and few complications, particularly for prophylactic EC-IC bypass.

  14. The effect of HLA mismatches, shared cross-reactive antigen groups, and shared HLA-DR antigens on the outcome after pediatric liver transplantation

    NARCIS (Netherlands)

    Sieders, E; Hepkema, BG; Peeters, PMJG; Ten Vergert, EM; De Jong, KP; Porte, RJ; Bijleveld, CMA; van den Berg, AP; Lems, SPM; Gouw, ASH; Slooff, MJH

    2005-01-01

    The aim of this study was to analyze the effect of human leukocyte antigen (HLA) class I and HLA-DR mismatching, sharing cross-reactive antigen groups (CREGs), and sharing HLA-DR antigens on the outcome after pediatric liver transplantation. Outcome parameters were graft survival, acute rejection,

  15. Clinical characteristics and outcome of invasive fungal infections in pediatric acute myeloid leukemia patients in a medical center in Taiwan

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    Gu-Lung Lin

    2018-04-01

    Full Text Available Background: Invasive fungal infection (IFI causes significant morbidity and mortality in patients with hematological malignancies, especially those with acute myeloid leukemia (AML, recurrent acute leukemia, high-risk acute lymphoblastic leukemia, and after allogeneic hematopoietic stem cell transplantation. The study aimed to investigate the clinical characteristics and outcome of IFIs in pediatric AML patients in a medical center in Taiwan. Methods: We performed retrospective chart reviews. We enrolled pediatric AML patients who were admitted to National Taiwan University Hospital between January 2005 and December 2014. IFI was defined according to the European Organization for Research and Treatment of Cancer/Mycosis Study Group 2008 consensus criteria. Results: In total, 78 patients were included for analysis. Twenty two episodes of IFIs were identified in 16 patients. The incidence for IFIs was 20.5% (16/78, and no specific trend of increase or decrease was observed through the study period (p=0.374. Candida species caused the majority (59.1% of IFIs. Prolonged neutropenia and elevated alanine aminotransferase and creatinine values were factors associated with IFIs (p<0.001, p<0.001, and p=0.001, respectively. Patients with endotracheal intubation or inotropes usage had a higher probability of developing IFIs (p<0.001 and p=0.001, respectively. The overall mortality of IFIs was 53% (8/15 over 10 years, and patients with pulmonary aspergillosis had the highest mortality (80%. Conclusion: IFIs continue to pose significant morbidity and mortality in pediatric AML patients, and patients with other hematology-oncology cancers. Recognition of factors associated with IFIs may help us early identify IFIs and promptly initiate antifungal therapy. Keywords: acute myeloid leukemia, invasive fungal infection, pediatrics

  16. Hemodynamic management and outcome of patients treated for cerebral vasospasm with intraarterial nicardipine and/or milrinone.

    Science.gov (United States)

    Schmidt, Ulrich; Bittner, Edward; Pivi, Silvia; Marota, John J A

    2010-03-01

    Vasospasm is a potentially devastating complication after aneurysmal subarachnoid hemorrhage. Although endovascular treatment with intraarterial nicardipine and milrinone is an accepted clinical treatment strategy, there is little information either on hemodynamic management during treatment or on outcome and consequences of the hemodynamic management. We tested 2 hypotheses: (1) intraarterial administration of nicardipine and milrinone to treat cerebral vasospasm would require increased administration of vasoconstrictor to support arterial blood pressure at target levels; and (2) high-dose vasopressors administered to increase blood pressure in these patients would lead to systemic acidosis and end-organ ischemic damage. We conducted a single-center, retrospective review of consecutive patients with clinically symptomatic vasospasm after aneurysmal subarachnoid hemorrhage that failed medical management with "triple H therapy" and subsequently received intraarterial nicardipine and/or milrinone between March 2005 and July 2007. Of 160 endovascular interventions in 73 patients (aged 52 +/- 10 years; 50 women), 96 received only nicardipine, 5 only milrinone, and 59 both drugs. General anesthesia with muscle relaxation was performed for 93% of procedures. During treatment, both the number and dose of vasopressors required to maintain arterial blood pressure at target levels increased; the median dose of phenylephrine increased from 200 (n = 121) to 325 microg/min (n = 122), norepinephrine increased from 12 (n = 60) to 24.5 microg/min (n = 87), and vasopressin infusions increased from 7 to 24. Nonetheless, arterial blood pressure decreased 13% during treatment. In >90% of procedures, the postprocedure angiogram showed improved vessel caliber. A single patient demonstrated troponin T increase; no patients had a decrease in renal function, bowel or peripheral ischemia, systemic acidosis, or acute stroke. Overall mortality was 11%. Intraarterial administration of

  17. A comparison of long-term functional outcome after 2 middle cerebral artery occlusion models in rats.

    Science.gov (United States)

    Roof, R L; Schielke, G P; Ren, X; Hall, E D

    2001-11-01

    Proven behavioral assessment strategies for testing potential therapeutic agents in rat stroke models are needed. Few studies include tasks that demand higher levels of sensorimotor and cognitive function. Because behavioral outcome and rate of recovery vary among ischemia models, there is a need to characterize and compare performance on specific tasks across models. To this end, sensorimotor and cognitive deficits were assessed during a 5-week period after either permanent proximal middle cerebral artery occlusion (pMCAO) or permanent distal middle cerebral artery occlusion combined with a 90-minute occlusion of both common carotid arteries (dMCAO/tCCAO) in Sprague-Dawley rats. The EBST, hindlimb and forelimb placing, and cylinder tests were given at regular intervals postinjury to assess sensorimotor function. Cognitive function was assessed with a multitrial water navigation task. pMCAO, which caused both striatal and cortical damage, produced persistent sensorimotor and cognitive deficits. Limb placing responses and postural reflexes were impaired throughout the month of testing. A persistent bias for using the ipsilateral forelimb for wall movements in the cylinder test was observed as well as a bias for landing on the opposite forelimb. pMCAO rats were also impaired in the water navigation task. dMCAO/tCCAO, which caused only cortical damage, produced similar sensorimotor deficits, but these were greatly diminished by 2 weeks after injury. No impairment was found for water tank navigation. Correlations between forelimb placing (both models), water navigation performance (pMCAO model), and sensorimotor asymmetry (dMCAOtCCAO model) and infarct volume were observed. Based on the range of functions affected and stability of observed deficits, the pMCAO model appears to be preferable to the dMCAO/tCCAO model for use in assessing therapeutic agents for stroke.

  18. PPARγ agonists improve survival and neurocognitive outcomes in experimental cerebral malaria and induce neuroprotective pathways in human malaria.

    Directory of Open Access Journals (Sweden)

    Lena Serghides

    2014-03-01

    Full Text Available Cerebral malaria (CM is associated with a high mortality rate, and long-term neurocognitive impairment in approximately one third of survivors. Adjunctive therapies that modify the pathophysiological processes involved in CM may improve outcome over anti-malarial therapy alone. PPARγ agonists have been reported to have immunomodulatory effects in a variety of disease models. Here we report that adjunctive therapy with PPARγ agonists improved survival and long-term neurocognitive outcomes in the Plasmodium berghei ANKA experimental model of CM. Compared to anti-malarial therapy alone, PPARγ adjunctive therapy administered to mice at the onset of CM signs, was associated with reduced endothelial activation, and enhanced expression of the anti-oxidant enzymes SOD-1 and catalase and the neurotrophic factors brain derived neurotrophic factor (BDNF and nerve growth factor (NGF in the brains of infected mice. Two months following infection, mice that were treated with anti-malarials alone demonstrated cognitive dysfunction, while mice that received PPARγ adjunctive therapy were completely protected from neurocognitive impairment and from PbA-infection induced brain atrophy. In humans with P. falciparum malaria, PPARγ therapy was associated with reduced endothelial activation and with induction of neuroprotective pathways, such as BDNF. These findings provide insight into mechanisms conferring improved survival and preventing neurocognitive injury in CM, and support the evaluation of PPARγ agonists in human CM.

  19. The impact of metabolic syndrome on child weight outcomes in pediatric obesity program for Mexican Americans

    Science.gov (United States)

    Adults with metabolic syndrome (MetS) are three to five times more likely to develop type 2 diabetes and cardiovascular disease. Given the long term consequences of MetS, the growing number of children meeting criteria for MetS is concerning. In order to determine the impact of MetS on pediatric wei...

  20. Using Pediatric Visits to Support Children and Families: Ten Positive Outcomes From HealthySteps

    Science.gov (United States)

    MacLaughlin, Sarah; Gillespie, Linda; Parlakian, Rebecca

    2017-01-01

    Pediatric health care practices are ideal settings within which to provide vital screenings, support, and parent education to families of infants and toddlers. HealthySteps (HS) uses an integrated, relationship-based approach to deliver a range of services and supports such as anticipatory guidance, developmental and behavioral screenings,…

  1. Leukoaraiosis predicts poor 90-day outcome after acute large cerebral artery occlusion.

    Science.gov (United States)

    Henninger, Nils; Lin, Eugene; Baker, Stephen P; Wakhloo, Ajay K; Takhtani, Deepak; Moonis, Majaz

    2012-01-01

    To date limited information regarding outcome-modifying factors in patients with acute intracranial large artery occlusion (ILAO) in the anterior circulation is available. Leukoaraiosis (LA) is a common finding among patients with ischemic stroke and has been associated with poor post-stroke outcomes but its association with ILAO remains poorly characterized. This study sought to clarify the contribution of baseline LA and other common risk factors to 90-day outcome (modified Rankin Scale, mRS) after stroke due to acute anterior circulation ILAO. We retrospectively analyzed 1,153 consecutive patients with imaging-confirmed ischemic stroke during a 4-year period (2007-2010) at a single academic institution. The final study cohort included 87 patients with acute ILAO subjected to multimodal CT imaging within 24 h of symptom onset. LA severity was assessed using the van Swieten scale on non-contrast CT. Leptomeningeal collaterals were graded using CT angiogram source images. Hemorrhagic transformation (HT) was determined on follow-up CT. Multivariate logistic regression controlling for HT, treatment modality, demographic, as well as baseline clinical and imaging characteristics was used to identify independent predictors of a poor outcome (90-day mRS >2). The median National Institutes of Health Stroke Scale (NIHSS) at baseline was 15 (interquartile range 9-21). Twenty-four percent of the studied patients had severe LA. They were more likely to have hypertension (p = 0.028), coronary artery disease (p = 0.015), poor collaterals (p Coexisting LA may predict poor functional outcome in patients with acute anterior circulation ILAO independent of other known important outcome predictors such as comorbid state, admission functional deficit, collateral status, hemorrhagic conversion, and treatment modality. Copyright © 2012 S. Karger AG, Basel.

  2. American Pediatric Surgical Association

    Science.gov (United States)

    American Pediatric Surgical Association Search for: Login Resources + For Members For Professionals For Training Program Directors For Media For ... Surgical Outcomes Surveys & Results Publications Continuing Education + ExPERT Pediatric Surgery NaT Annual Meeting CME MOC Requirements Residents / ...

  3. OUTCOMES OF PALLIATIVE ORTHOPEDIC SURGERY FOR HIP DISLOCATION IN PATIENTS WITH CEREBRAL PALSY

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    R. R. Bidyamshin

    2016-01-01

    Full Text Available Introduction. Hip dislocation is the key problem in patients with severe cerebral palsy (GMFCS IV, V older than 10 years that affects life quality and limits functional capabilities. In the present study the authors evaluated the efficiency of the proximal femoral resection arthroplasty (pfra and valgus proximal osteotomy of the femur (VPOF associated with femoral head resection for pain control, improvement of postural management, hygiene and verticalization with total weight-bearing and correction of accompanying orthopaedic deformities. Material and мethods. A retrospective study compared two groups of patients where PFRA (7 cases, 13 hips or VPOF (14 patients, 23 hips were performed. Level V of GMFCS was reported in 10 patients, and level IV of GMFCS – in 11 patients. The mean age at time of surgery was 15.3±3.9 y.o. PFRA was performed in 7 cases (13 joints and VPOF – in 14 patients (23 joints. Results. The authors did not observe any difference between the methods in respect of pain control, postural management, comfortable sitting position and hygiene. The verticalization with total weight-bearing and life quality improvement was achieved only after PVOF with femoral head resection associated with simultaneous knee and foot deformity correction performed according to the principles of Single-Event Multilevel Orthopedic Surgery. Conclusion. Both palliative methods allow to control pain syndrome, to achieve satisfactory postural management, comfortable sitting position and hygiene. But only VPOF with simultaneous knee and foot deformity correction provides possibility to verticalize the patient with weight-bearing using different orthopedic devices.

  4. Plant Hormone Salicylic Acid Produced by a Malaria Parasite Controls Host Immunity and Cerebral Malaria Outcome.

    Directory of Open Access Journals (Sweden)

    Ryuma Matsubara

    Full Text Available The apicomplexan parasite Toxoplasma gondii produces the plant hormone abscisic acid, but it is unclear if phytohormones are produced by the malaria parasite Plasmodium spp., the most important parasite of this phylum. Here, we report detection of salicylic acid, an immune-related phytohormone of land plants, in P. berghei ANKA and T. gondii cell lysates. However, addition of salicylic acid to P. falciparum and T. gondii culture had no effect. We transfected P. falciparum 3D7 with the nahG gene, which encodes a salicylic acid-degrading enzyme isolated from plant-infecting Pseudomonas sp., and established a salicylic acid-deficient mutant. The mutant had a significantly decreased concentration of parasite-synthesized prostaglandin E2, which potentially modulates host immunity as an adaptive evolution of Plasmodium spp. To investigate the function of salicylic acid and prostaglandin E2 on host immunity, we established P. berghei ANKA mutants expressing nahG. C57BL/6 mice infected with nahG transfectants developed enhanced cerebral malaria, as assessed by Evans blue leakage and brain histological observation. The nahG-transfectant also significantly increased the mortality rate of mice. Prostaglandin E2 reduced the brain symptoms by induction of T helper-2 cytokines. As expected, T helper-1 cytokines including interferon-γ and interleukin-2 were significantly elevated by infection with the nahG transfectant. Thus, salicylic acid of Plasmodium spp. may be a new pathogenic factor of this threatening parasite and may modulate immune function via parasite-produced prostaglandin E2.

  5. [Cerebral protection].

    Science.gov (United States)

    Cattaneo, A D

    1993-09-01

    Cerebral protection means prevention of cerebral neuronal damage. Severe brain damage extinguishes the very "human" functions such as speech, consciousness, intellectual capacity, and emotional integrity. Many pathologic conditions may inflict injuries to the brain, therefore the protection and salvage of cerebral neuronal function must be the top priorities in the care of critically ill patients. Brain tissue has unusually high energy requirements, its stores of energy metabolites are small and, as a result, the brain is totally dependent on a continuous supply of substrates and oxygen, via the circulation. In complete global ischemia (cardiac arrest) reperfusion is characterized by an immediate reactive hyperemia followed within 20-30 min by a delayed hypoperfusion state. It has been postulated that the latter contributes to the ultimate neurologic outcome. In focal ischemia (stroke) the primary focus of necrosis is encircled by an area (ischemic penumbra) that is underperfused and contains neurotoxic substances such as free radicals, prostaglandins, calcium, and excitatory neurotransmitters. The variety of therapeutic effort that have addressed the question of protecting the brain reflects their limited success. 1) Barbiturates. After an initial enthusiastic endorsement by many clinicians and years of vigorous controversy, it can now be unequivocally stated that there is no place for barbiturate therapy following resuscitation from cardiac arrest. One presumed explanation for this negative statement is that cerebral metabolic suppression by barbiturates (and other anesthetics) is impossible in the absence of an active EEG. Conversely, in the event of incomplete ischemia EEG activity in usually present (albeit altered) and metabolic suppression and hence possibly protection can be induced with barbiturates. Indeed, most of the animal studies led to a number of recommendations for barbiturate therapy in man for incomplete ischemia. 2) Isoflurane. From a cerebral

  6. IKZF1 deletion is associated with a poor outcome in pediatric B-cell precursor acute lymphoblastic leukemia in Japan

    International Nuclear Information System (INIS)

    Asai, Daisuke; Imamura, Toshihiko; Suenobu, So-ichi; Saito, Akiko; Hasegawa, Daiichiro; Deguchi, Takao; Hashii, Yoshiko; Matsumoto, Kimikazu; Kawasaki, Hirohide; Hori, Hiroki; Iguchi, Akihiro; Kosaka, Yoshiyuki; Kato, Koji; Horibe, Keizo; Yumura-Yagi, Keiko; Hara, Junichi; Oda, Megumi

    2013-01-01

    Genetic alterations of Ikaros family zinc finger protein 1 (IKZF1), point mutations in Janus kinase 2 (JAK2), and overexpression of cytokine receptor-like factor 2 (CRLF2) were recently reported to be associated with poor outcomes in pediatric B-cell precursor (BCP)-ALL. Herein, we conducted genetic analyses of IKZF1 deletion, point mutation of JAK2 exon 16, 17, and 21, CRLF2 expression, the presence of P2RY8-CRLF2 fusion and F232C mutation in CRLF2 in 202 pediatric BCP-ALL patients newly diagnosed and registered in Japan Childhood Leukemia Study ALL02 protocol to find out if alterations in these genes are determinants of poor outcome. All patients showed good response to initial prednisolone (PSL) treatment. Ph + , infantile, and Down syndrome–associated ALL were excluded. Deletion of IKZF1 occurred in 19/202 patients (9.4%) and CRLF2 overexpression occurred in 16/107 (15.0%), which are similar to previous reports. Patients with IKZF1 deletion had reduced event-free survival (EFS) and overall survival (OS) compared to those in patients without IKZF1 deletion (5-year EFS, 62.7% vs. 88.8%, 5-year OS, 71.8% vs. 90.2%). Our data also showed significantly inferior 5-year EFS (48.6% vs. 84.7%, log rank P = 0.0003) and 5-year OS (62.3% vs. 85.4%, log rank P = 0.009) in NCI-HR patients (n = 97). JAK2 mutations and P2RY8-CRLF2 fusion were rarely detected. IKZF1 deletion was identified as adverse prognostic factor even in pediatric BCP-ALL in NCI-HR showing good response to PSL

  7. Long term outcomes of bilateral congenital and developmental cataracts operated in Maharashtra, India. Miraj pediatric cataract study III

    Directory of Open Access Journals (Sweden)

    Parikshit M Gogate

    2014-01-01

    Full Text Available Aim : To study long term outcome of bilateral congenital and developmental cataract surgery. Subjects: 258 pediatric cataract operated eyes of 129 children. Materials and Methods: Children who underwent pediatric cataract surgery in 2004-8 were traced and examined prospectively in 2010-11. Demographic and clinical factors were noted from retrospective chart readings. All children underwent visual acuity estimation and comprehensive ocular examination in a standardized manner. L. V. Prasad Child Vision Function scores (LVP-CVF were noted for before and after surgery. Statistics: Statistical analysis was done with SPSS version 16 including multi-variate analysis. Results: Children aged 9.1 years (std dev 4.6, range 7 weeks-15 years at the time of surgery. 74/129 (57.4% were boys. The average duration of follow-up was 4.4 years (stddev 1.6, range 3-8 years. 177 (68.6% eyes had vision 6/18 and 157 (60.9% had BCVA >6/60 3-8 years after surgery. 48 (37.2% had binocular stereoacuity <480 sec of arc by TNO test. Visual outcome depended on type of cataract (P = 0.004, type of cataract surgery (P < 0.001, type of intra-ocular lens (P = 0.05, age at surgery (P = 0.004, absence of post-operative uveitis (P = 0.01 and pre-operative vision (P < 0.001, but did not depend on delay (0.612 between diagnosis and surgery. There was a statistically significant improvement for all the 20 questions of the LVP-CVF scale (P < 0.001. Conclusion : Pediatric cataract surgery improved the children′s visual acuity, stereo acuity and vision function. Developmental cataract, use of phacoemulsification, older children and those with better pre-operative vision had betterlong-termoutcomes.

  8. Presentation, Management, and Outcome of Thyroglossal Duct Cysts in Adult and Pediatric Populations: A 14-Year Single Center Experience

    Directory of Open Access Journals (Sweden)

    Hassan Al-Thani

    2016-07-01

    Full Text Available Objectives: A thyroglossal duct cyst (TDC is a frequent congenital midline anomaly of the neck that usually manifests during the first decade of life. We aimed to describe the presentation, management, and outcome of TDC in pediatric and adult cases. Methods: A retrospective observational analysis was conducted for all patients diagnosed and treated for TDC between 2000 and 2014 in a single center in Qatar. Data included patients’ demographics, presentations, preoperative investigations, anesthesia type, histopathological findings, surgical management, recurrences, and complications. Results: We identified 102 patients, of which 57% were males. The mean age of patients was 20.2±15.6 years. A bimodal distribution of TDC has been observed, which peaked between the ages of 6–13 years and at ≥19 years. The preoperative evaluation mainly includes ultrasonography (66%, thyroid function test (44%, and fine-needle aspiration cytology (10%. The median size of the cyst was 25 (2–60 mm. Patients mainly presented with an asymptomatic midline neck mass at or below the hyoid bone (82%, followed by fistula (9%, infection (2%, and dysphagia (2%. Eighty-nine cases were identified preoperatively as TDC. The histopathological findings confirmed TDC with hyoid bone in 61 cases, and TDC alone in 38 cases. Eighty patients underwent the Sistrunk procedure while excision of TDC alone was observed in 18 cases. Five cases of recurrent disease were also treated. Adults had a greater median cyst size (30 (9–60 vs. 22 (2–55 mm; p = 0.005 and required prolonged operation time (69 (1–169 vs. 32.5 (1–140 mins; p = 0.004 compared to the pediatric group. Conclusion: The occurrence of TDC shows a bimodal age distribution. Preoperative evaluation and time for surgery vary whereas clinical presentations, surgical management, and postoperative outcomes are comparable among adult and pediatric groups. Ultrasonography is the preferred diagnostic modality, and the

  9. Risk factors and long-term outcomes of pediatric liver transplant recipients with chronic high Epstein-Barr virus loads.

    Science.gov (United States)

    Kamei, Hideya; Ito, Yoshinori; Kawada, Junichi; Ogiso, Satoshi; Onishi, Yasuharu; Komagome, Masahiko; Kurata, Nobuhiko; Ogura, Yasuhiro

    2018-04-20

    Serial monitoring of Epstein-Barr virus (EBV) reveals that certain pediatric liver transplant (LT) recipients exhibit high EBV loads for long periods. We investigated the incidence and risk factors of chronic high EBV (CHEBV) loads (continuous EBV DNA >10 000 IU/mL of whole blood for ≥6 months) and long-term outcomes. This single center, retrospective observational study investigated pediatric LT recipients who survived ≥6 months. We quantitated EBV DNA weekly during hospitalization and subsequently every 4 or 6 weeks at the outpatient clinic. Tacrolimus was maintained at a low trough level (5000 IU/mL). Thirty-one of 77 LT recipients developed CHEBV. Univariate analysis revealed that age 35 minutes, graft-to-recipient weight ratio (GRWR) >2.7%, and preoperative EBV seronegativity were significantly associated with the development of CHEBV loads. Multivariate analysis identified significant associations of CHEBV with WIT >35 minutes, GRWR >2.7%, and preoperative seronegative. None of the recipients developed post-transplantation lymphoproliferative disorder. Survival rates of patients with and without CHEBV loads were not significantly different. A significant number of pediatric LT recipients developed CHEBV loads. Long WIT, high GRWR, and preoperative EBV seronegativity were significantly associated with the development of CHEBV loads. Although the long-term outcomes of patients with or without CHEBV loads were not significantly different, further studies of more subjects are warranted. © 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  10. Increasing volume and complexity of pediatric epilepsy surgery with stable seizure outcome between 2008 and 2014: A nationwide multicenter study.

    Science.gov (United States)

    Barba, Carmen; Specchio, Nicola; Guerrini, Renzo; Tassi, Laura; De Masi, Salvatore; Cardinale, Francesco; Pellacani, Simona; De Palma, Luca; Battaglia, Domenica; Tamburrini, Gianpiero; Didato, Giuseppe; Freri, Elena; Consales, Alessandro; Nozza, Paolo; Zamponi, Nelia; Cesaroni, Elisabetta; Di Gennaro, Giancarlo; Esposito, Vincenzo; Giulioni, Marco; Tinuper, Paolo; Colicchio, Gabriella; Rocchi, Raffaele; Rubboli, Guido; Giordano, Flavio; Lo Russo, Giorgio; Marras, Carlo Efisio; Cossu, Massimo

    2017-10-01

    The objective of the study was to assess common practice in pediatric epilepsy surgery in Italy between 2008 and 2014. A survey was conducted among nine Italian epilepsy surgery centers to collect information on presurgical and postsurgical evaluation protocols, volumes and types of surgical interventions, and etiologies and seizure outcomes in pediatric epilepsy surgery between 2008 and 2014. Retrospective data on 527 surgical procedures were collected. The most frequent surgical approaches were temporal lobe resections and disconnections (133, 25.2%) and extratemporal lesionectomies (128, 24.3%); the most frequent etiologies were FCD II (107, 20.3%) and glioneuronal tumors (105, 19.9%). Volumes of surgeries increased over time independently from the age at surgery and the epilepsy surgery center. Engel class I was achieved in 73.6% of patients (range: 54.8 to 91.7%), with no significant changes between 2008 and 2014. Univariate analyses showed a decrease in the proportion of temporal resections and tumors and an increase in the proportion of FCDII, while multivariate analyses revealed an increase in the proportion of extratemporal surgeries over time. A higher proportion of temporal surgeries and tumors and a lower proportion of extratemporal and multilobar surgeries and of FCD were observed in low (epilepsy surgery in Italy between 2008 and 2014, associated with a stable seizure outcome. Copyright © 2017 Elsevier Inc. All rights reserved.

  11. Pediatric MS

    Science.gov (United States)

    ... Pediatric MS Share this page Facebook Twitter Email Pediatric MS Pediatric MS Pediatric MS Support Pediatric Providers ... system through the Pediatric MS Support Group . Treating pediatric MS In 2018 the U.S. Food and Drug ...

  12. Pneumothorax in pediatric patients: management strategies to improve patient outcomes [digest].

    Science.gov (United States)

    Harris, Matthew; Rocker, Joshua; Pade, Kathryn H

    2017-03-22

    The clinical presentation of pneumothorax is highly variable. Spontaneous pneumothoraces may present with subtle symptoms when a small air leak is present, but can progress to hemodynamic instability in the setting of tension physiology. The etiologies are broad and the severity can vary greatly. A trauma patient with a pneumothorax may also have the added complexity of other potentially life-threatening injuries. While there is a wealth of evidence-based guidelines for the management of pneumothoraces in the adult literature, the approach to pediatric patients is largely extrapolated from that literature without a significant evidence base. In this issue, aspects of the history and physical examination, the use of various diagnostic imaging modalities, and the range of interventions available to the emergency clinician are discussed. [Points & Pearls is a digest of Pediatric Emergency Medicine Practice].

  13. A conservative approach to pediatric mandibular fracture management: Outcome and advantages

    OpenAIRE

    Amit Khatri; Namita Kalra

    2011-01-01

    Pediatric mandibular fractures are rare and their treatment remains controversial. Management is extremely complicated in mixed dentition as it is inherently dynamic and unstable. Treatment options include soft diet, intermaxillary fixation with eyelet wires, arch bars, circummandibular wiring, or stents. Alternative options include open reduction and internal fixation through either an intraoral or extraoral approach. This case report describes and evaluates the conservative technique of acr...

  14. Changing pattern and outcome of pediatric chest injuries in urban Syria.

    Science.gov (United States)

    Darwish, Bassam; Mahfouz, Mohammad Z; Al-Nosairat, Saeed; Izzat, Mohammad Bashar

    2018-01-01

    Background Pediatric chest injuries were infrequent in our practice, but the outbreak of the Syrian crisis resulted in an increase in number and a change in the pattern of thoracic trauma incidents. We compared our experience of pediatric chest injuries before and during the crisis. Methods We reviewed the records of 256 children aged 12.8 ± 5 years who were admitted to our hospital with the diagnosis of chest trauma over a 12-year period. Collected data included mechanism of injury, associated injuries, method of management, length of hospital stay, complications, and mortality. Results The incidence of pediatric chest injuries increased significantly following the outbreak of the crisis, and penetrating injuries prevailed, mainly due to shrapnel, bullets, and stab wounds. Forty percent of patients with blunt injuries and 20% of those with penetrating injuries were managed conservatively, whereas urgent thoracotomies were indicated in 10%, mostly in patients with penetrating injuries. Associated injuries were more frequent in patients with blunt injuries and resulted in a longer hospital stay and an increased mortality rate. The overall mortality rate was 7.8% and it was higher in children younger than 7 years of age and in patients who had been subjected to blunt injuries. Conclusions There has been a recent substantial upsurge in the incidence of pediatric thoracic trauma, with a predominance of penetrating injuries. Most patients could be managed nonoperatively, but a small subset required an open thoracotomy. The presence of associated injuries constitutes the main determinant of prognosis in this group of patients.

  15. Pediatric traumatic brain injury: Language outcomes and their relationship to the arcuate fasciculus

    OpenAIRE

    Liégeois, Frédérique J.; Mahony, Kate; Connelly, Alan; Pigdon, Lauren; Tournier, Jacques-Donald; Morgan, Angela T.

    2013-01-01

    Pediatric traumatic brain injury (TBI) may result in long-lasting language impairments alongside dysarthria, a motor-speech disorder. Whether this co-morbidity is due to the functional links between speech and language networks, or to widespread damage affecting both motor and language tracts, remains unknown. Here we investigated language function and diffusion metrics (using diffusion-weighted tractography) within the arcuate fasciculus, the uncinate fasciculus, and the corpus callosum in 3...

  16. Pediatric traumatic brain injury: Language outcomes and their relationship to the arcuate fasciculus

    OpenAIRE

    Liégeois, F. J.; Mahony, K.; Connelly, A.; Tournier, J-D; Pigdon, L.; Morgan, A. T.

    2013-01-01

    Pediatric traumatic brain injury (TBI) may result in long-lasting language impairments alongside dysarthria, a motor-speech disorder. Whether this co-morbidity is due to the functional links between speech and language networks, or to widespread damage affecting both motor and language tracts, remains unknown.Here we investigated language function and diffusion metrics (using diffusion-weighted tractography) within the arcuate fasciculus, the uncinate fasciculus, and the corpus callosum in 32...

  17. Brief episodes of intracranial hypertension and cerebral hypoperfusion are associated with poor functional outcome after severe traumatic brain injury.

    Science.gov (United States)

    Stein, Deborah M; Hu, Peter F; Brenner, Megan; Sheth, Kevin N; Liu, Keng-Hao; Xiong, Wei; Aarabi, Bizhan; Scalea, Thomas M

    2011-08-01

    Management strategies after severe traumatic brain injury (TBI) target prevention and treatment of intracranial hypertension (ICH) and cerebral hypoperfusion (CH). We have previously established that continuous automated recordings of vital signs (VS) are more highly correlated with outcome than manual end-hour recordings. One potential benefit of automated vital sign data capture is the ability to detect brief episodes of ICH and CH. The purpose of this study was to establish whether a relationship exists between brief episodes of ICH and CH and outcome after severe TBI. Patients at the R Adams Cowley Shock Trauma Center were prospectively enrolled over a 2-year period. Inclusion criteria were as follows: age >14 years, admission within the first 6 hours after injury, Glasgow Coma Scale score GOSE). Sixty subjects were enrolled with a mean admission Glasgow Coma Scale score of 6.4 ± 3.1, a mean Head Abbreviated Injury Severity Scale score of 4.2 ± 0.7, and a mean Marshall CT score of 2.5 ± 0.9. Significant differences in the mean number of brief episodes of CPP GOSE 1-4 versus GOSE 5-8 (9.4 vs. 4.7, p = 0.02 and 9.3 vs. 4.9, p = 0.03) were found. There were significantly more mean brief episodes per day of ICP >30 (0.52 vs. 0.29, p = 0.02), CPP GOSE 1-4. Number of brief episodes of CPP <50, CPP <60, BTI <2, and BTI <3 all demonstrated high predictive power for unfavorable functional outcome (area under the curve = 0.65-0.75, p < 0.05). This study demonstrates that the number of brief 5-minute episodes of ICH and CH is predictive of poor outcome after severe TBI. This finding has important implications for management paradigms which are currently targeted to treatment rather than prevention of ICH and CH. This study demonstrates that these brief episodes may play a significant role in outcome after severe TBI.

  18. The pediatric residency training on tobacco project: four-year parent outcome findings.

    Science.gov (United States)

    Hymowitz, Norman; Pyle, Sara A; Haddock, C Keith; Schwab, Joseph V

    2008-08-01

    To assess parent behavioral change and perception of resident intervention on tobacco. In a long-term study of the efficacy of training pediatric residents to address tobacco conducted at the New Jersey Medical School, sixteen pediatric training programs were assigned randomly to either special or standard training conditions. Parent surveys were administered in the fall of 2001 and 2005 in order to assess the effects of resident intervention on parent behavior, as well as parent perceptions of resident intervention. The percent of parents who smoke at sites associated with the special training condition, but not of those at sites associated with standard training, who reported that residents advised them to stop smoking, offered to help them quit, and provided quit smoking materials increased significantly from baseline to year 4. The percent of parents in the special training condition who reported quitting smoking in the past year also increased, although the increase was not statistically significant. A majority of the parents associated with each training condition reported receiving intervention for second hand smoke (SHS). For each training condition, the level of intervention to prevent exposure of infants and children to SHS exposure was similar at baseline and year 4, as was the percent of parents who reported having a smoke-free household. The results support the efficacy of the special training program and underscore the importance of preparing pediatric residents to address tobacco.

  19. Hemodynamic variables predict outcome of emergency thoracotomy in the pediatric trauma population.

    Science.gov (United States)

    Wyrick, Deidre L; Dassinger, Melvin S; Bozeman, Andrew P; Porter, Austin; Maxson, R Todd

    2014-09-01

    Limited data exist regarding indications for resuscitative emergency thoracotomy (ETR) in the pediatric population. We attempt to define the presenting hemodynamic parameters that predict survival for pediatric patients undergoing ETR. We reviewed all pediatric patients (age <18years), entered into the National Trauma Data Bank from 2007 to 2010, who underwent ETR within one hour of ED arrival. Mechanism of injury and hemodynamics were analyzed using Chi squared and Wilcoxon tests. 316 children (70 blunt, 240 penetrating) underwent ETR, 31% (98/316) survived to discharge. Less than 5% of patients survived when presenting SBP was ≤50mmHg or heart rate was ≤70bpm. For blunt injuries there were no survivors with a pulse ≤80bpm or SBP ≤60mmHg. When survivors were compared to nonsurvivors, blood pressure, pulse, and injury type were statistically significant when treated as independent variables and in a logistic regression model. When ETR was performed for SBP ≤50mmHg or for heart rate ≤70bpm less than 5% of patients survived. There were no survivors of blunt trauma when SBP was ≤60mmHg or pulse was ≤80bpm. This review suggests that ETR may have limited benefit in these patients. Copyright © 2014 Elsevier Inc. All rights reserved.

  20. Blunt pediatric anterior and posterior urethral trauma: 32-year experience and outcomes.

    Science.gov (United States)

    Voelzke, Bryan B; Breyer, Benjamin N; McAninch, Jack W

    2012-06-01

    To analyze our experience with delayed repair of pediatric urethral trauma. From 1978 to 2007, 26 boys posterior urethral injuries were separately stratified. There were 8 anterior and 18 posterior urethral strictures. All patients presented in a delayed fashion. Mean follow up of the anterior cohort was 2.9 years. All repairs were performed via a ventral onlay buccal graft or anastomotic approach. The mean follow up of the posterior cohort was 1.1 years, and all posterior urethral injuries were repaired via an anastomotic approach. Overall success for anterior stricture disease was 88.9% and for posterior stricture disease was 89.5%. All three urethroplasty failures responded favorably to internal urethrotomy; however, one failed anterior repair and one of the two failed posterior repairs required two internal urethrotomy operations for success. No secondary urethroplasty operations were required and ultimately all patients were voiding per urethra without need for urethral dilation. Delayed, definitive repair of pediatric urethral trauma via open urethroplasty has a high success rate. Copyright © 2011 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.

  1. Outlines and Outcomes of Instrumented Posterior Fusion in the Pediatric Cervical Spine: A Review Article

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    Kaveh Haddadi

    2016-01-01

    Full Text Available Context The most common source of cervical spine arthrodesis in the pediatric populace is the instability related to congenital or traumatic damage. Surgery of cervical spine can be challenging given slighter anatomical constructions, fewer hardened bone, and upcoming growth potential and growth. Evidence Acquisition Trainings in adult patients recommended that consuming screw constructs results in enhanced consequences with inferior amounts of instrumentation catastrophe. But, the pediatric literature is inadequate for minor retrospective series. Authors reviewed the existing pediatric cervical spine arthrodesis literature. They studied 184 abstracts from January 1976 to December 2014. An entire of 883 patients in 82 articles were involved in the evaluation. Patients were characterized as taking either posterior cervical fusion with wiring or posterior cervical fusion with screws or occipitocervical fusion. Results The etiologies faced most frequently were inherited abnormalities (54% shadowed by trauma (28%, Down syndrome (8%, and infectious, oncological, iatrogenic, or mixed causes (10%. The mean duration of follow-up was 32.5 months. Conclusions The consequences of this training are restricted by deviations in construct policy, usage of orthoses, follow-up period and fresher adjuvant produces stimulating fusions. But, a literature review recommend that instrumentation of the cervical spine in children may be harmless and more effective than using screw concepts rather than wiring methods.

  2. Predictors of short-term outcome in patients with acute middle cerebral artery occlusion: unsuitability of fluid-attenuated inversion recovery vascular hyperintensity scores

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    Chan-chan Li

    2018-01-01

    Full Text Available Fluid-attenuated inversion recovery (FLAIR vascular hyperintensity (FVH is used to assess leptomeningeal collateral circulation, but clinical outcomes of patients with FVH can be very different. The aim of the present study was to assess a FVH score and explore its relationship with clinical outcomes. Patients with acute ischemic stroke due to middle cerebral artery M1 occlusion underwent magnetic resonance imaging and were followed up at 10 days (National Institutes of Health Stroke Scale and 90 days (modified Rankin Scale to determine short-term clinical outcomes. Effective collateral circulation indirectly improved recovery of neurological function and short-term clinical outcome by extending the size of the pial penumbra and reducing infarct lesions. FVH score showed no correlation with 90-day functional clinical outcome and was not sufficient as an independent predictor of short-term clinical outcome.

  3. MRI and MRS and outcome in infants with hypoxic ischaemic cerebral injury

    International Nuclear Information System (INIS)

    Saddick, D.; Charlton, M.; Carse, E.; Barfield, C.; Coleman, L.; Goergen, S.

    2002-01-01

    Full text: To audit clinical outcome at 18 to 30 months in infants with hypoxic ischaemic encephalopathy (HIE) and who had MRI and proton MR spectroscopy (MRS) in infancy. 7 infants diagnosed with HIE at birth were examined prior to day 10 of life (mean = 4.5 days) with cranial MRI and MRS. MRS consisted of a single voxel placed over the basal ganglia and a STEAM (TE = 20ms) or PRESS (TE = 270ms) technique. A TE = 135 was used if a lactate doublet was identified at 1.3ppm. T1, T2, PD, FLAIR and diffusion weighted (DW) MR images were scored independently by two radiologists blinded to outcome. Metabolite peak areas were calculated for lactate, NAA, and creatine and a qualitative assessment of glutamine/ glutamate elevation was made. Of the 7 children, one died on day 6 and the others were invited to participate in neurodevelopmental assessment between 18 and 30 months of age. The MDI and PDI of the Bayley scales of infant development were used to assess intellectual and fine and gross motor development respectively and 3 children have attended the clinic thus far. A neurologist performed a standard neurological examination and graded the result on a six-point scale. The two children who had a very poor outcome on the MDI, PDI and/or neurological assessment and the infant died all had Lac: NAA greater than 1.0 or NAA: Cr less than 0.7 and extensive white matter injury. One child had normal MRS and MRI but has not yet presented for assessment at 18 months. The DW images were abnormal in only one child. The findings of marked lactate elevation and extensive white matter injury correlated with poor prognosis in our small group of patients. Diffusion weighted images were frequently normal. Copyright (2002) Blackwell Science Pty Ltd

  4. Barriers to follow-up for pediatric cataract surgery in Maharashtra, India: How regular follow-up is important for good outcome. The Miraj Pediatric Cataract Study II

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    Parikshit Gogate

    2014-01-01

    Full Text Available Background: Regular follow up and amblyopia treatment are essential for good outcomes after pediatric cataract surgery. Aim: To study the regularity of follow-up after cataract surgery in children and to gauge the causes of poor compliance to follow up. Subjects: 262 children (393 cataracts who underwent cataract surgery in 2004-8. Materials and Methods: The children were identified and examined in their homes and a "barriers to follow-up" questionnaire completed. Demographic data collected, visual acuity estimated, and ocular examination performed. Statistical Analysis: SPSS version 19. Results: Of the 262 children, only 53 (20.6% had been regularly following up with any hospital, 209 (79.4% had not. A total of 150 (57.3% were boys and the average age was 13.23 years (Std Dev 5 yrs. Poor follow up was associated with the older age group ( P 1 line with regular follow-up. Conclusion: Regular follow-up is important and improves vision; eye care practitioners need to take special efforts to ensure better follow-up.

  5. Multiprofessional evaluation in clinical practice: establishing a core set of outcome measures for children with cerebral palsy.

    Science.gov (United States)

    Mäenpää, Helena; Autti-Rämö, Ilona; Varho, Tarja; Forsten, Wivi; Haataja, Leena

    2017-03-01

    To develop a national consensus on outcome measures that define functional ability in children with cerebral palsy (CP) according to the International Classification of Functioning, Disability and Health (ICF) framework. The project started in 2008 in neuropaediatric units of two university hospitals and one outpatient clinic. Each professional group selected representatives to be knowledge brokers for their own specialty. Based on the evidence, expert opinion, and the ICF framework, multiprofessional teams selected the most valid measures used in clinical practice (2009-2010). Data from 269 children with CP were analysed, classified by the Gross Motor Function Classification System, Manual Ability Classification System, and Communication Function Classification System, and evaluated. The process aimed at improving and unifying clinical practice in Finland through a national consensus on the core set of measures. The selected measures were presented by professional groups, and consensus was reached on the recommended core set of measures to be used in all hospitals treating children with CP in Finland. A national consensus on relevant and feasible measures is essential for identifying differences in the effectiveness of local practices, and for conducting multisite intervention studies. This project showed that multiprofessional rehabilitation practices can be improved through respect for and inclusion of everyone involved. © 2016 Mac Keith Press.

  6. Young children with functional abdominal pain (FAP) and irritable bowel syndrome (IBS) followed in pediatric gastroenterology (PED-GI) vs primary pediatric care (PED): Differences in outcomes

    Science.gov (United States)

    The American Academy of Pediatrics suggests that children with recurrent abdominal pain without alarm signs be managed in pediatric rather than specialty care. However, many of these children are seen in tertiary care. In a longitudinal examination of physical and psychological symptoms, we hypothes...

  7. Role of Serum Lactate and Malarial Retinopathy in Prognosis and Outcome of Falciparum and Vivax Cerebral Malaria: A Prospective Cohort Study in Adult Assamese Tribes

    OpenAIRE

    Chaudhari, Kaustubh Suresh; Uttarwar, Sahil Prashant; Tambe, Nikhil Narayan; Sharma, Rohan S; Takalkar, Anant Arunrao

    2016-01-01

    Introduction: There is no comprehensive data or studies relating to clinical presentation and prognosis of cerebral malaria (CM) in the tribal settlements of Assam. High rates of transmission and deaths from complicated malaria guided us to conduct a prospective observational cohort study to evaluate the factors associated with poor outcome and prognosis in patients of CM. Materials and Methods: We admitted 112 patients to the Bandarpara and Damodarpur Tribal Health Centers (THCs) between 201...

  8. Continuous intra-arterial nimodipine infusion in patients with severe refractory cerebral vasospasm after aneurysmal subarachnoid hemorrhage: a feasibility study and outcome results.

    Science.gov (United States)

    Bele, Sylvia; Proescholdt, Martin A; Hochreiter, Andreas; Schuierer, Gerhard; Scheitzach, Judith; Wendl, Christina; Kieninger, Martin; Schneiker, Andre; Bründl, Elisabeth; Schödel, Petra; Schebesch, Karl-Michael; Brawanski, Alexander

    2015-12-01

    Severe cerebral vasospasm is a major cause of death and disability in patients with aneurysmal subarachnoid hemorrhage. No causative treatment is yet available and hypertensive hypervolemic therapy (HHT) is often insufficient to avoid delayed cerebral ischemia and neurological deficits. We compared patients receiving continuous intra-arterial infusion of the calcium-antagonist nimodipine with a historical group treated with HHT and oral nimodipine alone. Between 0.5 and 1.2 mg/h of nimodipine were continuously administered by intra-arterial infusion via microcatheters either into the internal carotid or vertebral artery or both, depending on the areas of vasospasm. The effect was controlled via multimodal neuromonitoring and transcranial Doppler sonography. Outcome was determined by means of the Glasgow Outcome Scale at discharge and 6 months after the hemorrhage and compared to a historical control group. Twenty-one patients received 28 intra-arterial nimodipine infusions. Six months after discharge, the occurrence of cerebral infarctions was significantly lower (42.6 %) in the nimodipine group than in the control group (75.0 %). This result was reflected by a significantly higher proportion (76.0 %) of patients with good outcome in the nimodipine-treated group, when compared to 10.0 % good outcome in the control group. Median GOS was 4 in the nimodipine group and 2 in the control group (p = 0.001). Continuous intra-arterial nimodipine infusion is an effective treatment for patients with severe cerebral vasospasm who fail to respond to HHT and oral nimodipine alone. Key to the effective administration of continuous intra-arterial nimodipine is multimodal neuromonitoring and the individual adaptation of dosage and time of infusion for each patient.

  9. Outcomes of Technical Variant Liver Transplantation versus Whole Liver Transplantation for Pediatric Patients: A Meta-Analysis.

    Science.gov (United States)

    Ye, Hui; Zhao, Qiang; Wang, Yufang; Wang, Dongping; Zheng, Zhouying; Schroder, Paul Michael; Lu, Yao; Kong, Yuan; Liang, Wenhua; Shang, Yushu; Guo, Zhiyong; He, Xiaoshun

    2015-01-01

    To overcome the shortage of appropriate-sized whole liver grafts for children, technical variant liver transplantation has been practiced for decades. We perform a meta-analysis to compare the survival rates and incidence of surgical complications between pediatric whole liver transplantation and technical variant liver transplantation. To identify relevant studies up to January 2014, we searched PubMed/Medline, Embase, and Cochrane library databases. The primary outcomes measured were patient and graft survival rates, and the secondary outcomes were the incidence of surgical complications. The outcomes were pooled using a fixed-effects model or random-effects model. The one-year, three-year, five-year patient survival rates and one-year, three-year graft survival rates were significantly higher in whole liver transplantation than technical variant liver transplantation (OR = 1.62, 1.90, 1.65, 1.78, and 1.62, respectively, ptechnical variant liver transplantation. Continuing efforts should be made to minimize surgical complications to improve the outcomes of technical variant liver transplantation.

  10. Neuronal antibodies in pediatric epilepsy: Clinical features and long-term outcomes of a historical cohort not treated with immunotherapy.

    Science.gov (United States)

    Wright, Sukhvir; Geerts, Ada T; Jol-van der Zijde, Cornelia Maria; Jacobson, Leslie; Lang, Bethan; Waters, Patrick; van Tol, Maarten J D; Stroink, Hans; Neuteboom, Rinze F; Brouwer, Oebele F; Vincent, Angela

    2016-05-01

    In autoimmune encephalitis the etiologic role of neuronal cell-surface antibodies is clear; patients diagnosed and treated early have better outcomes. Neuronal antibodies have also been described in patients with pediatric epilepsy without encephalitis. The aim was to assess whether antibody presence had any effect on long-term outcomes in these patients. Patients (n = 178) were recruited between 1988 and 1992 as part of the prospective Dutch Study of Epilepsy in Childhood; none received immunotherapy. Healthy age-matched bone-marrow donors served as controls (n = 112). All sera were tested for serum N-methyl-d-aspartate receptor (NMDAR), alpha amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptor, leucine rich glioma inactivated 1, contactin associated protein like 2 (CASPR2), contactin-2, glutamic acid decarboxylase, and voltage gated potassium channel (VGKC)-complex antibodies by standard techniques. No cerebrospinal fluid (CSF) samples were available. Results were correlated with clinical data collected over 15 years. Seventeen patients (9.5%) were positive for VGKC complex (n = 3), NMDAR (n = 7), CASPR2 (n = 4), and contactin-2 (n = 3), compared to three (3/112; 2.6%) healthy controls (VGKC complex [n = 1], NMDAR [n = 2]; p = 0.03; Fisher's exact test). Titers were relatively low (≤1:100 for cell-surface antibodies), but 8 (47%) of the 17 positive samples bound to the surface of live hippocampal neurons consistent with a potential pathogenic antibody. Preexisting cognitive impairment was more frequent in antibody-positive patients (9/17 vs. 33/161; p = 0.01). Fourteen antibody-positive patients were treated with standard antiepileptic drugs (AEDs); three (17%) became intractable but this was not different from the 16 (10%) of 161 antibody-negative patients. In 96 patients with available follow-up samples at 6 and/or 12 months, 6 of 7 positive antibodies had disappeared and, conversely, antibodies had appeared for the first time in a further 7 patients

  11. Impact of changing trends of treatment on outcome of cerebral gliosarcoma: A tertiary care centre experience

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    Narendra Kumar

    2015-01-01

    Full Text Available Aim: To assess clinicopathological features and outcomes in patients of primary gliosarcoma with changing trends of treatment. Materials and Methods: Medical records were reviewed and data collected on primary gliosarcoma over a 5-year period (2009-2013 from the departmental case files. Results: A total 27 patients were included in this study. The median age of presentation was 54 years. There was a slight male preponderance, with male to female ratio of 1.25:1. The most common location of the tumor was temporal lobe (44.4%. Gross total resection was possible in 19 cases, near total excision was done in five cases, and only partial excision with decompression in three cases. Of the 27 patients, 80.8% patients received post-operative radical external beam radiotherapy of 60 Gy/30#/6 weeks. Concurrent and adjuvant temozolomide was used in 42.3% cases, depending on affordability and tolerance. Median overall survival was 9 months. On subgroup analysis, median overall survival in the radiotherapy plus temozolomide group was 10 months as compared to 9 months in the radiotherapy alone group; however, this was not statistically significant.(P = 0.244. Conclusion: Treating Gliosarcoma is a major therapeutic challenge for a clinician because of its poor prognosis, aggressive clinical behavior, rarity, and limited clinical experience. With surgery and concurrent chemoradiation, we were able to achieve a median overall survival of 9 months. Addition of temozolomide has shown a better trend in survival though it is not statistically significant.

  12. Single aortic clamping in coronary artery bypass surgery reduces cerebral embolism and improves neurocognitive outcomes.

    Science.gov (United States)

    Gasparovic, Hrvoje; Borojevic, Marko; Malojcic, Branko; Gasparovic, Kristina; Biocina, Bojan

    2013-10-01

    Aortic manipulation releases embolic material, thereby enhancing the probability of adverse neurologic outcomes following coronary artery bypass grafting (CABG). We prospectively evaluated 59 patients undergoing CABG. Patients in the single (SC, n = 37) and multiple clamp (MC, n = 22) groups were comparable in relation to age and operative risk (p > 0.05). Neurocognitive evaluation consisted of the Auditory Verbal Learning Test (AVLT), Color Trails Test A, the Grooved Pegboard test and the Mini-Mental State Examination. Data acquisition was performed preoperatively, early postoperatively and at the 4-month follow-up. Intraoperative transcranial Doppler (TCD) monitoring was used to quantify the embolic load in relation to different aortic clamping strategies. Preoperative neurocognitive results were similar between the groups (p > 0.05). The incidence of postoperative delirium was greater in the MC group but this failed to reach statistical significance (23% vs 8%, p = 0.14). SC patients had fewer embolization signals (270 ± 181 vs 465 ± 160, p cognitive depression was greater in the MC group (p cognition deficits and superior late restoration of function.

  13. Modeling radiation dosimetry to predict cognitive outcomes in pediatric patients with CNS embryonal tumors including medulloblastoma

    International Nuclear Information System (INIS)

    Merchant, Thomas E.; Kiehna, Erin N.; Li Chenghong; Shukla, Hemant; Sengupta, Saikat; Xiong Xiaoping; Gajjar, Amar; Mulhern, Raymond K.

    2006-01-01

    Purpose: Model the effects of radiation dosimetry on IQ among pediatric patients with central nervous system (CNS) tumors. Methods and Materials: Pediatric patients with CNS embryonal tumors (n = 39) were prospectively evaluated with serial cognitive testing, before and after treatment with postoperative, risk-adapted craniospinal irradiation (CSI) and conformal primary-site irradiation, followed by chemotherapy. Differential dose-volume data for 5 brain volumes (total brain, supratentorial brain, infratentorial brain, and left and right temporal lobes) were correlated with IQ after surgery and at follow-up by use of linear regression. Results: When the dose distribution was partitioned into 2 levels, both had a significantly negative effect on longitudinal IQ across all 5 brain volumes. When the dose distribution was partitioned into 3 levels (low, medium, and high), exposure to the supratentorial brain appeared to have the most significant impact. For most models, each Gy of exposure had a similar effect on IQ decline, regardless of dose level. Conclusions: Our results suggest that radiation dosimetry data from 5 brain volumes can be used to predict decline in longitudinal IQ. Despite measures to reduce radiation dose and treatment volume, the volume that receives the highest dose continues to have the greatest effect, which supports current volume-reduction efforts

  14. Development of a diagnosis- and procedure-based risk model for 30-day outcome after pediatric cardiac surgery.

    Science.gov (United States)

    Crowe, Sonya; Brown, Kate L; Pagel, Christina; Muthialu, Nagarajan; Cunningham, David; Gibbs, John; Bull, Catherine; Franklin, Rodney; Utley, Martin; Tsang, Victor T

    2013-05-01

    The study objective was to develop a risk model incorporating diagnostic information to adjust for case-mix severity during routine monitoring of outcomes for pediatric cardiac surgery. Data from the Central Cardiac Audit Database for all pediatric cardiac surgery procedures performed in the United Kingdom between 2000 and 2010 were included: 70% for model development and 30% for validation. Units of analysis were 30-day episodes after the first surgical procedure. We used logistic regression for 30-day mortality. Risk factors considered included procedural information based on Central Cardiac Audit Database "specific procedures," diagnostic information defined by 24 "primary" cardiac diagnoses and "univentricular" status, and other patient characteristics. Of the 27,140 30-day episodes in the development set, 25,613 were survivals, 834 were deaths, and 693 were of unknown status (mortality, 3.2%). The risk model includes procedure, cardiac diagnosis, univentricular status, age band (neonate, infant, child), continuous age, continuous weight, presence of non-Down syndrome comorbidity, bypass, and year of operation 2007 or later (because of decreasing mortality). A risk score was calculated for 95% of cases in the validation set (weight missing in 5%). The model discriminated well; the C-index for validation set was 0.77 (0.81 for post-2007 data). Removal of all but procedural information gave a reduced C-index of 0.72. The model performed well across the spectrum of predicted risk, but there was evidence of underestimation of mortality risk in neonates undergoing operation from 2007. The risk model performs well. Diagnostic information added useful discriminatory power. A future application is risk adjustment during routine monitoring of outcomes in the United Kingdom to assist quality assurance. Copyright © 2013 The American Association for Thoracic Surgery. Published by Mosby, Inc. All rights reserved.

  15. Cognitive interviewing methodology in the development of a pediatric item bank: a patient reported outcomes measurement information system (PROMIS study

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    DeWalt Darren A

    2009-01-01

    Full Text Available Abstract Background The evaluation of patient-reported outcomes (PROs in health care has seen greater use in recent years, and methods to improve the reliability and validity of PRO instruments are advancing. This paper discusses the cognitive interviewing procedures employed by the Patient Reported Outcomes Measurement Information System (PROMIS pediatrics group for the purpose of developing a dynamic, electronic item bank for field testing with children and adolescents using novel computer technology. The primary objective of this study was to conduct cognitive interviews with children and adolescents to gain feedback on items measuring physical functioning, emotional health, social health, fatigue, pain, and asthma-specific symptoms. Methods A total of 88 cognitive interviews were conducted with 77 children and adolescents across two sites on 318 items. From this initial item bank, 25 items were deleted and 35 were revised and underwent a second round of cognitive interviews. A total of 293 items were retained for field testing. Results Children as young as 8 years of age were able to comprehend the majority of items, response options, directions, recall period, and identify problems with language that was difficult for them to understand. Cognitive interviews indicated issues with item comprehension on several items which led to alternative wording for these items. Conclusion Children ages 8–17 years were able to comprehend most item stems and response options in the present study. Field testing with the resulting items and response options is presently being conducted as part of the PROMIS Pediatric Item Bank development process.

  16. Value of Lung Ultrasonography in the Diagnosis and Outcome Prediction of Pediatric Community-Acquired Pneumonia with Necrotizing Change.

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    Shen-Hao Lai

    Full Text Available Lung ultrasonography has been advocated in diagnosing pediatric community-acquired pneumonia. However, its function in identifying necrotizing pneumonia, a complication, has not been explored. This study investigated the value of lung ultrasonography in diagnosing pediatric necrotizing pneumonia and its role in predicting clinical outcomes.We retrospectively reviewed 236 children with community-acquired pneumonia who were evaluated using lung ultrasonography within 2-3 days after admission. The ultrasonographic features assessed included lung perfusion, the presence of hypoechoic lesions, and the amount of pleural effusion. Chest computed tomography was also performed in 96 patients as clinically indicated. Detailed records of clinical information were obtained.Our results showed a high correlation between the degree of impaired perfusion in ultrasonography and the severity of necrosis in computed tomography (r = 0.704. The degree of impaired perfusion can favorably be used to predict massive necrosis in computed tomography (area under the receiver operating characteristic curve, 0.908. The characteristics of impaired perfusion and hypoechoic lesions in ultrasonography were associated with an increased risk of pneumatocele formation (odds ratio (OR, 10.11; 95% CI, 2.95-34.64 and the subsequent requirement for surgical lung resection (OR, 8.28; 95% CI, 1.86-36.93. Furthermore, a longer hospital stay would be expected if moderate-to-massive pleural effusion was observed in addition to impaired perfusion in ultrasonography (OR, 3.08; 95% CI, 1.15-8.29.Lung ultrasonography is favorably correlated with chest computed tomography in the diagnosis of necrotizing pneumonia, especially regarding massive necrosis of the lung. Because it is a simple and reliable imaging tool that is valuable in predicting clinical outcomes, we suggest that ultrasonography be applied as a surrogate for computed tomography for the early detection of severe necrotizing

  17. Hepatocellular Carcinoma in the Pediatric Population: A Population Based Clinical Outcomes Study Involving 257 Patients from the Surveillance, Epidemiology, and End Result (SEER Database (1973–2011

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    Christine S. M. Lau

    2015-01-01

    Full Text Available Introduction. Hepatocellular carcinoma (HCC is a rare pediatric cancer accounting for 0.5% of all pediatric malignancies. This study examines a large cohort of HCC patients in an effort to define the factors impacting clinical outcomes in pediatric HCC patients compared to adults. Methods. Demographic and clinical data on 63,771 HCC patients (257 pediatric patients ≤ 19 and 63,514 adult patients age ≥ 20 were abstracted from the SEER database (1973–2011. Results. HCC was more common among males (59.5% pediatric and 75.1% adults and Caucasians (50.4% and 50.5%, p 4 cm in size (79.6% versus 62.0%, p=0.02. Pediatric HCC patients undergoing surgery (13.107 versus 8.324 years, p4 cm in Caucasian males. Children with HCC achieve significantly longer mean overall survival compared to adults with HCC, primarily attributable to the more favorable fibrolamellar histologic variant, and more aggressive surgical intervention, which significantly improves survival.

  18. Epidemiology and outcomes of children with renal failure in the pediatric ward of a tertiary hospital in Cameroon.

    Science.gov (United States)

    Halle, Marie Patrice; Lapsap, Carine Tsou; Barla, Esther; Fouda, Hermine; Djantio, Hilaire; Moudze, Beatrice Kaptue; Akazong, Christophe Adjahoung; Priso, Eugene Belley

    2017-12-06

    Pediatric nephrology is challenging in developing countries and data on the burden of kidney disease in children is difficult to estimate due to absence of renal registries. We aimed to describe the epidemiology and outcomes of children with renal failure in Cameroon. We retrospectively reviewed 103 medical records of children from 0 to 17 years with renal failure admitted in the Pediatric ward of the Douala General Hospital from 2004 to 2013. Renal failure referred to either acute kidney injury (AKI) or Stage 3-5 chronic kidney disease (CKD). AKI was defined and graded using either the modified RIFLE criteria or the Pediatrics RIFLE criteria, while CKD was graded using the KDIGO criteria. Outcomes of interest were need and access to dialysis and in-hospital mortality. For patients with AKI renal recovery was evaluated at 3 months. Median age was 84 months (1QR:15-144) with 62.1% males. Frequent clinical symptoms were asthenia, anorexia, 68.8% of participants had anuria. AKI accounted for 84.5% (n = 87) and CKD for 15.5% (n = 16). Chronic glomerulonephritis (9/16) and urologic malformations (7/16) were the causes of CKD and 81.3% were at stage 5. In the AKI subgroup, 86.2% were in stage F, with acute tubular necrosis (n = 50) and pre-renal AKI (n = 31) being the most frequent mechanisms. Sepsis, severe malaria, hypovolemia and herbal concoction were the main etiologies. Eight of 14 (57%) patients with CKD, and 27 of 40 (67.5%) with AKI who required dialysis, accessed it. In-hospital mortality was 50.7% for AKI and 50% for CKD. Of the 25 patients in the AKI group with available data at 3 months, renal recovery was complete in 22, partial in one and 2 were dialysis dependent. Factors associated to mortality were young age (p = 0.001), presence of a coma (p = 0.021), use of herbal concoction (p = 0.024) and acute pulmonary edema (p = 0.011). Renal failure is severe and carries a high mortality in hospitalized children in Cameroon

  19. Near Infrared Spectroscopy during pediatric cardiac surgery: errors and pitfalls.

    Science.gov (United States)

    Durandy, Y; Rubatti, M; Couturier, R

    2011-09-01

    As a result of improvements in early outcomes, long-term neurologicalal outcomes are becoming a major issue in pediatric cardiac surgery. The mechanisms of brain injury are numerous, but a vast majority of injuries are impervious to therapy and only a few are modifiable. The quality of perfusion during cardiac surgery is a modifiable factor and cerebral monitoring during bypass is the way to assess the quality of intra-operative cerebral perfusion. Near infrared spectroscopy (NIRS), as a diagnostic tool, has gained in popularity within the perfusion community. However, NIRS is becoming the standard of care before its scientific validation. This manuscript relates four clinical cases, demonstrating the limitations of NIRS monitoring during pediatric cardiac surgery as well as uncertainties about the interpretation of the recorded values. The clinical relevance of cerebral oxymetry is needed before the use of NIRS as a decision making tool. Multimodal brain monitoring with NIRS, trans-cranial Doppler and electroencephalogram are currently under way in several pediatric centers. The benefit of this time-consuming and expensive monitoring system has yet to be demonstrated.

  20. Achieved serum magnesium concentrations and occurrence of delayed cerebral ischaemia and poor outcome in aneurysmal subarachnoid haemorrhage

    NARCIS (Netherlands)

    Dorhout Mees, Sanne M.; van den Bergh, Walter M.; Algra, Ale; Rinkel, Gabriel J. E.

    2007-01-01

    BACKGROUND: Magnesium therapy probably reduces the frequency of delayed cerebral ischaemia (DCI) in subarachnoid haemorrhage (SAH) but uncertainty remains about the optimal serum magnesium concentration. We assessed the relationship between serum magnesium concentrations achieved with magnesium

  1. Dosage Parameters in Pediatric Outcome Studies Reported in 9 Peer-Reviewed Occupational Therapy Journals from 2008 to 2014: A Content Analysis

    Science.gov (United States)

    Gee, Bryan M.; Lloyd, Kimberly; Devine, Nancy; Tyrrell, Erin; Evans, Trisha; Hill, Rebekah; Dineen, Stacee; Magalogo, Kristin

    2016-01-01

    Occupational therapists determine the dosage when establishing the plan of care for their pediatric clients. A content analysis was conducted using 123 pediatric occupational therapy outcomes studies from 9 scholarly international occupational therapy journals. The parameters of dosage were calculated using descriptive statistics in order to obtain a representation of dosage available within the current collage of pediatric occupational therapy outcomes studies. The results revealed that most studies reported portions of dosage parameters within the published studies. The average findings for the subcomponents related to dosage were session length (minutes) M = 58.7, duration of plan of care (weeks) M = 12.1, session frequency (per week) M = 3.4, and total hours of therapy (hours) M = 18.1. This first attempt at describing and calculating dosage related to pediatric occupational therapy practice indicates that evidence is lacking within the published literature to adequately guide OT dosage decisions. Further research related to dosage in pediatric occupational therapy practice is needed. PMID:26949547

  2. Surgical Management and Long-Term Seizure Outcome After Surgery for Temporal Lobe Epilepsy Associated with Cerebral Cavernous Malformations.

    Science.gov (United States)

    Yang, Peng-Fan; Pei, Jia-Sheng; Jia, Yan-Zeng; Lin, Qiao; Xiao, Hui; Zhang, Ting-Ting; Zhong, Zhong-Hui

    2018-02-01

    Operative strategies for cerebral cavernous malformation (CCM)-associated temporal lobe epilepsy and timing of surgical intervention continue to be debated. This study aimed to establish an algorithm to evaluate the efficacy of surgical intervention strategies, to maximize positive surgical outcomes and minimize postsurgical neurologic deficits. 47 patients having undergone operation for CCM-associated temporal lobe epilepsy were retrospectively reviewed. They had received a diagnostic series for seizure localization, including long-term video electroencephalography (vEEG), high-resolution magnetic resonance imaging (MRI), and positron emission tomography-computed tomography (PET-CT). In patients with mesial temporal lobe CCMs, the involved structures (amygdala, hippocampus, or parahippocampal gyrus) were resected in addition to the lesions. Patients with neocortical epileptogenic CCM underwent extended lesionectomy guided by intraoperative electrocorticography; further performance of amygdalohippocampectomy depended on the extent of hippocampal epileptogenicity. The study cohort contained 28 patients with drug-resistant epilepsy (DRE), 12 with chronic epilepsy (CE), and 7 with sporadic seizure (SS). Normal temporal lobe metabolism was seen in 7/7 patients of the SS group. Hypometabolism was found in all patients with chronic disease except for those with posterior inferior and middle temporal gyrus cavernous malformations (CMs). Of the 31 patients with superficial neocortical CCM, 7 had normal PET without hippocampal sclerosis, 14 had ipsilateral temporal lobe hypometabolism without hippocampal sclerosis, and 10 had obvious hippocampal sclerosis and hypometabolism. Seizure freedom in DRE, CE, and SS was 82.1%, 75%, and 100%, respectively. A significant difference was found between lesion laterality and postoperative seizure control; the rate was lower in left-sided cases because of less aggressive resection. Our study demonstrates that the data from the

  3. Cerebral edema associated to scorpion sting: a two-case sting report

    Directory of Open Access Journals (Sweden)

    N. O. Romero

    2005-12-01

    Full Text Available Scorpionism is a public health problem in some places in Mexico. The clinical symptoms of envenomation by scorpion sting are by sympathetic and parasympathetic stimulation, developing systemic and local symptoms. The Central Nervous System (CNS is one of the organs that are affected. In some cases, cerebral edema develops. In this report we present two pediatric cases with the association of envenomation by scorpion sting and cerebral edema. The first case developed severe cerebral edema, which progressed to a fatal outcome; and the other case developed mild cerebral edema with a satisfactory evolution. The pathophysiology of this complication is not well known and probably is the consequence of hypoxia, secondary to respiratory failure, laryngospasm and seizures that are manifestations of envenomation by scorpion sting.

  4. The National Outcomes Measurement System for Pediatric Speech-Language Pathology

    Science.gov (United States)

    Mullen, Robert; Schooling, Tracy

    2010-01-01

    Purpose: The American Speech-Language-Hearing Association's (ASHA's) National Outcomes Measurement System (NOMS) was developed in the late 1990s. The primary purpose was to serve as a source of data for speech-language pathologists (SLPs) who found themselves called on to provide empirical evidence of the functional outcomes associated with their…

  5. Outpatient outcomes and satisfaction in pediatric population: data from the postoperative phone call.

    Science.gov (United States)

    Brenn, B Randall; Choudhry, Dinesh K; Sacks, Karen

    2016-02-01

    Quality and patient/parent satisfaction are goals for pediatric perioperative services. As part of the implementation of our operating room electronic medical record (EMR), a postoperative phone call questionnaire was developed to assess patients discharged after outpatient surgery. The goal of this initiative was to determine the rate of common postoperative complications and understand reasons for patient/parent dissatisfaction. Institutional Review Board approval was obtained for chart review. The postoperative phone call survey was attempted by our postanesthesia care unit nursing staff on all pediatric outpatients. The call was attempted for 3 days. From 2009 to 2013, more than 37 000 phone records existed in our EMR, Epic Optime (Epic Systems, Verona, WI). These data were extracted to a business intelligence (BI) program, QlikView (Qliktech, Radnor, PA, USA). A BI dashboard was constructed to obtain phone call results for any given time frame from monthly to spanning several years. Complications were logged as 4-point severity rating scales (none, mild, moderate, severe) with descriptions for each level. The BI dashboard calculated the overall and rates by severity for the following: (i) nausea, (ii) vomiting, (iii) pain, (iv) bleeding, (v) hoarseness, and (vi) difficulty eating. Of 42 688 outpatient cases, 37 620 postoperative phone calls were completed for an overall response rate of 88%. Pain, at 11.1%, was the highest reported postoperative complication. The rate of dissatisfaction was reported to be 0.31%. Most patients reporting dissatisfaction (62%) did not report any complications. Contingency coefficient showed that there was little relationship between satisfaction and presence of complications. A postoperative phone survey is cost-effective and appreciated by patients. We found that satisfaction with our perioperative services was not related to the rates of reported complications. Although reducing complications is of utmost importance

  6. Outcomes analysis of radioactive iodine and total thyroidectomy for pediatric Graves' disease.

    Science.gov (United States)

    Cohen, Reuven Zev; Felner, Eric I; Heiss, Kurt F; Wyly, J Bradley; Muir, Andrew B

    2016-03-01

    The majority of pediatric patients with Graves' disease will ultimately require definitive therapy in the form of radioactive iodine (RAI) ablation or thyroidectomy. There are few studies that directly compare the efficacy and complication rates between RAI and thyroidectomy. We compared the relapse rate as well as the acute and long-term complications of RAI and total thyroidectomy among children and adolescents with Graves' disease treated at our center. Medical records from 81 children and adolescents with a diagnosis of Graves' disease who received definitive therapy over a 12-year period were reviewed. Fifty one patients received RAI and 30 patients underwent thyroidectomy. The relapse rate was not significantly different between RAI and thyroidectomy (12.1% vs. 0.0%, p=0.28). There were no acute or long-term complications in the RAI group, but there were eight cases of hypoparathyroidism (two transient and six permanent) in the thyroidectomy group. None of the patients developed a recurrent laryngeal nerve injury. RAI is a safe and effective option for treatment of children and adolescents with Graves' disease. In light of the rate of permanent hypoparathyroidism seen at our center with thyroidectomy and previously published long-term safety of RAI, we recommend RAI as the first line treatment for children and adolescents with Graves' disease. For those centers performing thyroidectomies, we recommend that each center select 1-2 high-volume pediatric surgeons to perform all thyroid procedures, allowing individuals to increases case volume and potentially decrease long-term complications of thyroidectomy.

  7. Regional anesthesia for pediatric knee surgery: a review of the indications, procedures, outcomes, safety, and challenges

    Directory of Open Access Journals (Sweden)

    Muhly WT

    2015-11-01

    Full Text Available Wallis T Muhly, Harshad G Gurnaney, Arjunan GaneshDepartment of Anesthesiology and Critical Care Medicine, The Children’s Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Pennsylvania, PA, USAAbstract: The indications for surgery on the knee in children and adolescents share some similarity to adult practice in that there are an increasing number of sports-related injuries requiring surgical repair. In addition, there are some unique age-related conditions or congenital abnormalities that may present as indications for orthopedic intervention at the level of the knee. The efficacy and safety of peripheral nerve blocks (PNBs for postoperative analgesia following orthopedic surgery has been well established in adults. Recent studies have also demonstrated earlier functional recovery after surgery in patients who received PNBs. In children, PNB is gaining popularity, and increasing data are emerging to demonstrate the feasibility, efficacy, and safety in this population. In this paper, we will review some of the most common indications for surgery involving the knee in children and the anatomy of knee, associated dermatomal and osteotomal innervation, and the PNBs most commonly used to produce analgesia at the level of the knee. We will review the evidence in support of regional anesthesia in children in terms of both the quality conferred to the immediate postoperative care and the role of continuous PNBs in maintaining effective analgesia following discharge. Also we will discuss some of the subtle challenges in utilizing regional anesthesia in the pediatric patient including the use of general anesthesia when performing regional anesthesia and the issue of monitoring for compartment syndrome. Finally, we will offer some thoughts about areas of practice that are in need of further investigation.Keywords: pediatric surgery, regional anesthesia, analgesia, knee surgery

  8. Outcomes and benefits of pediatric cochlear implantation in children with additional disabilities: a review and report of family influences on outcomes.

    Science.gov (United States)

    Cejas, Ivette; Hoffman, Michael F; Quittner, Alexandra L

    2015-01-01

    The number of children with hearing loss with additional disabilities receiving cochlear implantation has increased dramatically over the past decade. However, little is known about their auditory and speech and language development following implantation. The purpose of this review is to evaluate the effects of cochlear implantation on the most common genetic and developmental disorders in children with hearing loss. Benefits of cochlear implantation for children with autism spectrum disorder, developmental delay, CHARGE syndrome, cerebral palsy, learning disorders, Usher syndrome, Waardenburg syndrome, and attention deficit/hyperactivity disorder are reviewed. Our review indicates that children with hearing loss and additional disabilities benefit from cochlear implantation, especially when implanted early. Thus, early interventions seem as important for these children as for deaf children without additional disabilities. Comparisons of outcomes across these disabilities indicate that children with little to no cognitive impairment (eg, Waardenburg sydrome, attention deficit hyperactivity disorder) have better outcomes than those with greater deficits in intellectual functioning (eg, autism, CHARGE syndrome). In addition, parents of children with hearing loss and additional disabilities report higher levels of parenting stress and greater child behavior problems than those without comorbid diagnoses. However, these parents are as sensitive when interacting with their children as parents with typically developing children using cochlear implantation. Given these results, it is critical to evaluate these children's developmental milestones to provide early implantation and intervention, appropriately counsel families regarding realistic expectations for the implant, and facilitate family adaptation.

  9. Effects of edaravone, the free radical scavenger, on outcomes in acute cerebral infarction patients treated with ultra-early thrombolysis of recombinant tissue plasminogen activator.

    Science.gov (United States)

    Lee, Xian-Ru; Xiang, Gui-Ling

    2018-04-01

    Edaravone, a free radical scavenger, alleviates blood-brain barrier disruption in conjunction with suppression of the inflammatory reaction in acute cerebral infarction. Thrombolysis with recombinant tissue plasminogen activator (rtPA) is an established therapy for acute cerebral infarction patients. The purpose of this study was to assess the effects of edaravone on outcomes in acute cerebral infarction patients treated with ultra-early thrombolysis of iv-rt-PA. We conducted a retrospective cohort study using the database of Ningbo First Hospital. We identified patients who were admitted with a primary diagnosis of acute cerebral infarction and treated with intravenous rtPA(iv-rtPA) within 3 h of symptom onset from March 1st in 2014 to October 31st in 2016.Thenceforth,the patients were divided into 2 groups by treatment with(edaravone group) or without edaravone(non-edaravone group). Glasgow Coma Scale (GCS) scores and mRS score at admission were used. Clinical background, risk factors for acute cerebral infarction hemorrhagic transformation, 7-day mortality, recanalization rate, bleeding complications and blood rheology indexes were collected. We also collected the following factors: National Institutes of Health Stroke Scale scores, barthel index. 136 patients treated without edaravone during hospitalization were selected in non-edaravone group while edaravone group included 132 patients treated with edaravone during hospitalization. The patient baseline distributions were well balanced between non-edaravone group and edaravone group. The rate of hemorrhagic transformation in non-edaravone group was higher than that in edaravone group (P < 0.05). The NIHSS scores 7 days and 14 days after symptom onset were higher in non-edaravone group than in edaravone group (both P < 0.05). Edaravone group showed a higher recanalization rate and a lower bleeding complications rate at discharge than the non-edaravone group (both P < 0.05). The differences of

  10. Outcomes and benefits of pediatric cochlear implantation in children with additional disabilities: a review and report of family influences on outcomes

    Directory of Open Access Journals (Sweden)

    Cejas I

    2015-05-01

    Full Text Available Ivette Cejas,1 Michael F Hoffman,2 Alexandra L Quittner21Department of Otolaryngology, University of Miami Miller School of Medicine, 2Department of Psychology, University of Miami, Miami, FL, USAAbstract: The number of children with hearing loss with additional disabilities receiving cochlear implantation has increased dramatically over the past decade. However, little is known about their auditory and speech and language development following implantation. The purpose of this review is to evaluate the effects of cochlear implantation on the most common genetic and developmental disorders in children with hearing loss. Benefits of cochlear implantation for children with autism spectrum disorder, developmental delay, CHARGE syndrome, cerebral palsy, learning disorders, Usher syndrome, Waardenburg syndrome, and attention deficit/hyperactivity disorder are reviewed. Our review indicates that children with hearing loss and additional disabilities benefit from cochlear implantation, especially when implanted early. Thus, early interventions seem as important for these children as for deaf children without additional disabilities. Comparisons of outcomes across these disabilities indicate that children with little to no cognitive impairment (eg, Waardenburg sydrome, attention deficit hyperactivity disorder have better outcomes than those with greater deficits in intellectual functioning (eg, autism, CHARGE syndrome. In addition, parents of children with hearing loss and additional disabilities report higher levels of parenting stress and greater child behavior problems than those without comorbid diagnoses. However, these parents are as sensitive when interacting with their children as parents with typically developing children using cochlear implantation. Given these results, it is critical to evaluate these children's developmental milestones to provide early implantation and intervention, appropriately counsel families regarding realistic

  11. Importance ratings on patient-reported outcome items for survivorship care: comparison between pediatric cancer survivors, parents, and clinicians.

    Science.gov (United States)

    Jones, Conor M; Baker, Justin N; Keesey, Rachel M; Eliason, Ruth J; Lanctot, Jennifer Q; Clegg, Jennifer L; Mandrell, Belinda N; Ness, Kirsten K; Krull, Kevin R; Srivastava, Deokumar; Forrest, Christopher B; Hudson, Melissa M; Robison, Leslie L; Huang, I-Chan

    2018-04-18

    To compare importance ratings of patient-reported outcomes (PROs) items from the viewpoints of childhood cancer survivors, parents, and clinicians for further developing short-forms to use in survivorship care. 101 cancer survivors, 101 their parents, and 36 clinicians were recruited from St. Jude Children's Research Hospital. Participants were asked to select eight items that they deemed useful for clinical decision making from each of the four Patient-Reported Outcomes Measurement Information System Pediatric item banks. These item banks were pain interference (20 items), fatigue (23 items), psychological stress (19 items), and positive affect (37 items). Compared to survivors, clinicians rated more items across four domains that were statistically different than did parents (23 vs. 13 items). Clinicians rated five items in pain interference domain (ORs 2.33-6.01; p's important but rated three items in psychological stress domain (ORs 0.14-0.42; p's important than did survivors. In contrast, parents rated seven items in positive affect domain (ORs 0.25-0.47; p's important than did survivors. Survivors, parents, and clinicians viewed importance of PRO items for survivorship care differently. These perspectives should be used to assist the development of PROs tools.

  12. A Conceptual Framework: The Musical Self as a Unique Pathway to Outcomes in the Acute Pediatric Health Setting.

    Science.gov (United States)

    Shoemark, Helen; Rimmer, Jo; Bower, Janeen; Tucquet, Belinda; Miller, Lauren; Fisher, Michelle; Ogburn, Nicholas; Dun, Beth

    2018-03-09

    This article reports on a project at the Royal Children's Hospital Melbourne in which the music therapy team synthesized their practice and related theories to propose a new conceptual framework for music therapy in their acute pediatric setting. The impetus for the project was the realization that in the process of producing key statements about the non-musical benefits of music therapy, the cost was often the suppression of information about the patient's unique musical potential as the major (mediating) pathway from referral reason, to music therapy, and to effective outcomes. The purpose of the project was to articulate how this team of clinicians conceive of the patient's musical self as the major theoretical pathway for music therapy in an evidence-based acute medical setting. The clinicians' shared reflexive process across six months involved robust directed discussion, annotation of shared reading, and documentation of all engagement in words and diagrams. The outcome was a consensus framework including three constructs: the place of music in the life of the infant, child, and young people, Culture and Context, and Musical Manifestations. The constructs were tested in a clinical audit, and found to be robustly inclusive. In addition to the conceptual framework, this project serves to demonstrate a process by which clinical teams may reflect on their individual practice and theory together to create a consensus stance for the overall service they provide in the one setting.

  13. Infection with multidrug-resistant gram-negative bacteria in a pediatric oncology intensive care unit: risk factors and outcomes.

    Science.gov (United States)

    Costa, Patrícia de Oliveira; Atta, Elias Hallack; Silva, André Ricardo Araújo da

    2015-01-01

    This study aimed at evaluating the predictors and outcomes associated with multidrug-resistant gram-negative bacterial (MDR-GNB) infections in an oncology pediatric intensive care unit (PICU). Data were collected relating to all episodes of GNB infection that occurred in a PICU between January of 2009 and December of 2012. GNB infections were divided into two groups for comparison: (1) infections attributed to MDR-GNB and (2) infections attributed to non-MDR-GNB. Variables of interest included age, gender, presence of solid tumor or hematologic disease, cancer status, central venous catheter use, previous Pseudomonas aeruginosa infection, healthcare-associated infection, neutropenia in the preceding 7 days, duration of neutropenia, length of hospital stay before ICU admission, length of ICU stay, and the use of any of the following in the previous 30 days: antimicrobial agents, corticosteroids, chemotherapy, or radiation therapy. Other variables included initial appropriate antimicrobial treatment, definitive inadequate antimicrobial treatment, duration of appropriate antibiotic use, time to initiate adequate antibiotic therapy, and the 7- and 30-day mortality. Multivariate logistic regression analyses showed significant relationships between MDR-GNB and hematologic diseases (odds ratio [OR] 5.262; 95% confidence interval [95% CI] 1.282-21.594; p=0.021) and healthcare-associated infection (OR 18.360; 95% CI 1.778-189.560; p=0.015). There were significant differences between MDR-GNB and non-MDR-GNB patients for the following variables: inadequate initial empirical antibiotic therapy, time to initiate adequate antibiotic treatment, and inappropriate antibiotic therapy. Hematologic malignancy and healthcare-associated infection were significantly associated with MDR-GNB infection in this sample of pediatric oncology patients. Copyright © 2015 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  14. Predictors of outcome in children with status epilepticus during resuscitation in pediatric emergency department: A retrospective observational study

    Directory of Open Access Journals (Sweden)

    Indumathy Santhanam

    2017-01-01

    Full Text Available Objectives: To study the clinical profile and predictors of outcome in children with status epilepticus (SE during resuscitation in pediatric emergency department. Materials and Methods: This retrospective study was carried out in a tertiary care teaching hospital. Admission and resuscitation data of children, aged between 1 month and 12 years, treated for SE, between September 2013 and August 2014, were extracted using a standard data collection form. Our SE management protocol had employed a modified pediatric assessment triangle to recognize and treat acute respiratory failure, cardiovascular dysfunction (CD, and subtle SE until all parameters resolved. Continuous positive airway pressure, fluid boluses based on shock etiology, inotropes, and cardiac safe anticonvulsants were the other modifications. Risk factors predicting mortality during resuscitation were analyzed using univariate and penalized logistic regression. Results: Among 610 who were enrolled, 582 (95.4% survived and 28 (4.6% succumbed. Grunt odds ratio (OR: 3.747 (95% confidence interval [CI]: 1.035−13.560, retractions OR: 2.429 (95% CI: 1.036−5.698, rales OR: 10.145 (95% CI: 4.027−25.560, prolonged capillary refill time OR: 3.352 (95% CI: 1.339−8.388, and shock requiring >60 mL/kg fluids OR: 2.439 (95% CI 1.040−5.721 were associated with 2−3 times rise in mortality. Inappropriate prehospital treatment and CD were the significant predictors of mortality OR: 7.82 (95% CI 2.10−29.06 and 738.71 (95% CI: 97.11−999, respectively. Resolution of CD was associated with improved survival OR: 0.02 (95% CI: 0.003−0.17. Conclusion: Appropriate prehospital management and treatment protocol targeting resolution of CD during resuscitation could reduce mortality in children with SE.

  15. Tic-related obsessive-compulsive disorder (OCD): phenomenology and treatment outcome in the Pediatric OCD Treatment Study II.

    Science.gov (United States)

    Conelea, Christine A; Walther, Michael R; Freeman, Jennifer B; Garcia, Abbe M; Sapyta, Jeffrey; Khanna, Muniya; Franklin, Martin

    2014-12-01

    Prior research has shown that youth with co-occurring tic disorders and obsessive-compulsive disorder (OCD) may differ from those with non-tic-related OCD in terms of clinical characteristics and treatment responsiveness. A broad definition of "tic-related" was used to examine whether children with tics in the Pediatric OCD Treatment Study II differed from those without tics in terms of demographic and phenomenological characteristics and acute treatment outcomes. Participants were 124 youth aged 7 to 17 years, inclusive, with a primary diagnosis of OCD who were partial responders to an adequate serotonin reuptake inhibitor (SRI) trial. Participants were randomized to medication management, medication management plus instructions in cognitive-behavioral therapy (CBT), or medication management plus full CBT. Tic status was based on the presence of motor and/or vocal tics on the Yale Global Tic Severity Scale. Tics were identified in 53% of the sample. Those with tic-related OCD did not differ from those with non-tic-related OCD in terms of age, family history of tics, OCD severity, OCD-related impairment, or comorbidity. Those with tics responded equally in all treatment conditions. Tic-related OCD was very prevalent using a broad definition of tic status. Results suggest that youth with this broad definition of tic-related OCD do not have increased OCD severity or inference, higher comorbidity rates or severity, or worsened functioning, and support the use of CBT in this population. This highlights the importance of not making broad assumptions about OCD symptoms most likely to occur in an individual with comorbid tics. Clinical trial registration information-Treatment of Pediatric OCD for SRI Partial Responders; http://clinicaltrials.gov; NCT00074815. Copyright © 2014 American Academy of Child and Adolescent Psychiatry. Published by Elsevier Inc. All rights reserved.

  16. Parental Assessment of Status of Congenital Upper Limb Differences: Analysis of the Pediatric Outcomes Data Collection Instrument.

    Science.gov (United States)

    Wall, Lindley B; Shen, Tony; Roberts, Summer; Goldfarb, Charles A

    2016-03-01

    To determine the range of the Pediatric Outcomes Collection Instrument (PODCI) scores for children with a wide variety of congenital upper limb differences and to examine the scoring effect of the patient's surgical history, family history, severity of involvement, and syndromic associations. We reviewed the PODCI scores for 109 patients, aged 2-18 years, treated for nontraumatic upper extremity conditions. Charts were reviewed for sex, age, extent of limb involvement, laterality, family history, surgical history, and syndrome association. All patients were classified based on the Oberg, Manske, Tonkin classification with general categories of malformation, deformation, or dysplasia. Of 109 patients, 80 (73%) had a malformation, 12 (11%) had a deformation, and 17 (16%) had a dysplasia. The cohort as a whole had a happiness PODCI score that was similar to the normal population, yet a lower (worse) PODCI score for upper extremity and global function. Patients with a dysplasia had a higher upper extremity function scores than those with malformations or deformations, but they had similar happiness and global function scores. Complete upper limb involvement and lower extremity involvement statistically lowered the PODCI score within our study cohort, whereas a positive family history and syndromic association increased PODCI scores. This study showed that there was a similar level of perceived happiness between children/adolescents with congenital upper extremity conditions compared with the normal pediatric population based on PODCI scores. In contrast, the perceived upper extremity and global function was significantly decreased in patients with congenital differences compared with normal individuals. This investigation also revealed that the extent of upper extremity involvement, lower extremity involvement, family history, and syndromic association may affect PODCI scores as independent variables and should be taken into consideration in studies of upper extremity

  17. Can cerebral blood flow measurement predict clinical outcome in the acute phase in patients with artherosclerotic occlusive carotid artery disease?

    International Nuclear Information System (INIS)

    Hokari, Masaaki; Yasuda, Hiroshi; Iwasaki, Motoyuki; Iwasaki, Yoshinobu; Abe, Satoru; Saito, Hisatoshi; Kuroda, Satoshi; Nakayama, Naoki

    2010-01-01

    It has been thought that the clinical course of patients with acute carotid occlusive disease depends on their collateral cerebral blood flow (CBF) and duration of ischemia. However, there have been few clinical reports to prove this hypothesis. Therefore, we performed CBF study in patients with artherosclerotic carotid occlusive disease in the very acute phase, and precisely assessed the prognosis of those patients under intensive medical therapy. This prospective study included a total of 44 patients (72±13 years) who were admitted to our hospital between April, 2007 and December, 2008. To evaluate their initial CBF, single photon emission computed tomography (SPECT) studies were performed within 6 hours after the onset. All patients included in this study were medically treated and were periodically followed up by neurological and radiological examination. Moreover, in patients with reduced CBF (ipsilateral CBF/contralateral CBF x 100: %CBF <80%), dobutamine-induce hyperdynamic therapy was performed. Multivariate analysis was performed to detect significant predictors for the occurrence of further cerebral infarction. Multivariate analysis showed that the occurrence of further infarction was associated with older age and smaller %CBF. Of 44 patients, 21 experienced further cerebral infarction within 10 days after onset. Fourteen out of 15 patients with %CBF <60% developed cerebral infarction. This study showed that the prognosis of the patients with artherosclerotic carotid occlusive disease in the acute phase is associated with their initial residual CBFs. It may be difficult to stop the developed cerebral infarction in those patients with %CBF <60% despite intensive medical therapy. (author)

  18. Outcome of parent-physician communication skills training for pediatric residents.

    Science.gov (United States)

    Nikendei, Christoph; Bosse, Hans Martin; Hoffmann, Katja; Möltner, Andreas; Hancke, Rabea; Conrad, Corinna; Huwendiek, Soeren; Hoffmann, Georg F; Herzog, Wolfgang; Jünger, Jana; Schultz, Jobst-Hendrik

    2011-01-01

    communication skills represent an essential component of clinical competence. In the field of pediatrics, communication between physicians and patients' parents is characterized by particular difficulties. To investigate the effects of a parent-physician communication skills training program on OSCE performance and self-efficacy in a group control design. parallel to their daily work in the outpatient department, intervention-group experienced clinicians in practice (n=14) participated in a communication training with standardized parents. Control-group physicians (n=14) did not receive any training beyond their daily work. Performance was assessed by independent video ratings of an OSCE. Both groups rated their self-efficacy prior to and following training. regarding OSCE performance, the intervention group demonstrated superior skills in building relationships with parents (pperform better in exploring parents' problems (pcommunication training program led to significant improvement in self-efficacy with respect to the specific training objectives in the intervention group (pcommunication training with standardized parents leads to significant improvement in OSCE performance and self-efficacy. PRACTISE IMPLICATIONS: briefness and tight structure make the presented communication training program applicable even for experienced physicians in daily clinical practice. 2010 Elsevier Ireland Ltd. All rights reserved.

  19. Pediatric traumatic brain injury: language outcomes and their relationship to the arcuate fasciculus.

    Science.gov (United States)

    Liégeois, Frédérique J; Mahony, Kate; Connelly, Alan; Pigdon, Lauren; Tournier, Jacques-Donald; Morgan, Angela T

    2013-12-01

    Pediatric traumatic brain injury (TBI) may result in long-lasting language impairments alongside dysarthria, a motor-speech disorder. Whether this co-morbidity is due to the functional links between speech and language networks, or to widespread damage affecting both motor and language tracts, remains unknown. Here we investigated language function and diffusion metrics (using diffusion-weighted tractography) within the arcuate fasciculus, the uncinate fasciculus, and the corpus callosum in 32 young people after TBI (approximately half with dysarthria) and age-matched healthy controls (n=17). Only participants with dysarthria showed impairments in language, affecting sentence formulation and semantic association. In the whole TBI group, sentence formulation was best predicted by combined corpus callosum and left arcuate volumes, suggesting this "dual blow" seriously reduces the potential for functional reorganisation. Word comprehension was predicted by fractional anisotropy in the right arcuate. The co-morbidity between dysarthria and language deficits therefore seems to be the consequence of multiple tract damage. Copyright © 2013 Elsevier Inc. All rights reserved.

  20. Maternal depressive symptoms in pediatric major depressive disorder: relationship to acute treatment outcome.

    Science.gov (United States)

    Kennard, Betsy D; Hughes, Jennifer L; Stewart, Sunita M; Mayes, Taryn; Nightingale-Teresi, Jeanne; Tao, Rongrong; Carmody, Thomas; Emslie, Graham J

    2008-06-01

    In the present study, we assess maternal depressive symptoms at the beginning and end of treatment to investigate the possible reciprocal relationship of maternal illness with the child's depressive illness and treatment. We present data on 146 children and their mothers who were participating in a pediatric acute treatment study of fluoxetine. Patients were assessed with the Children's Depression Rating Scale-Revised at baseline and at each treatment visit. Mothers completed the Quick Inventory of Depressive Symptomatology-Self Report at baseline and end of acute treatment. Thirty percent of mothers had moderate to severe levels of depressive symptoms at the child's baseline assessment. Overall, mothers reported improvement in maternal depressive symptoms at the end of their child's acute treatment, although maternal depression was not specifically targeted for intervention. Furthermore, mother's depressive symptoms appear to be associated with the child's depression severity both at the beginning and end of treatment. Mothers with higher levels of depressive symptoms had children with higher levels of depression severity at baseline and over the course of treatment. However, maternal depressive symptoms at baseline had no association with the rate of improvement of child depression severity. This study indicates a positive relationship between the depression severity of mothers and their children. These findings highlight potential areas of intervention in the acute treatment of childhood depression.

  1. Impact of Percutaneous Drainage on Outcome of Intra-abdominal Infection Associated With Pediatric Perforated Appendicitis.

    Science.gov (United States)

    Bonadio, William; Langer, Miriam; Cueva, Julie; Haaland, Astrid

    2017-10-01

    Perforated appendicitis can result in potentially serious complications requiring prolonged medical care. The optimal approach to successfully managing this condition is controversial. Review of 80 consecutive cases of pediatric acute perforated appendicitis with intra-abdominal infection (IAI) medically managed with parenteral antibiotics and percutaneous drainage (PD) during a 7-year period. All patients received broad spectrum parenteral antibiotic therapy. One-third were hospitalized for >2 weeks. IAI was identified on admission in 60% compared with developing during hospitalization in 40% of cases. Before performing PD, the mean duration of antibiotic therapy in those who developed IAI during hospitalization was 6 days. IAI cultures yielded 127 bacterial isolates; polymicrobial infection occurred in 65% of cases. Only 7% of aspirates were sterile. The most common pathogens were Escherichia coli (82%), of which 5 isolates exhibited extended-spectrum β-lactamase production, and streptococci (40%). At the time of PD, 60% were febrile (mean duration of in-hospital fever, 7.5 days); 67% defervesced within 24 hours after the procedure. Posthospitalization abdominal complications (recurrent IAI or appendicitis) occurred in one-third of patients. Children with perforated appendicitis and IAI often have a complicated and prolonged clinical course. Medical management consisting solely of parenteral antibiotic therapy is frequently ineffective in resolving IAI. Rapid clinical improvement commonly follows PD.

  2. Does comorbidity predict poorer treatment outcome in pediatric anxiety disorders? An updated 10-year review

    DEFF Research Database (Denmark)

    Walczak, Monika Anna; Ollendick, Thomas H; Ryan, Sarah

    2018-01-01

    The aim of the present review was to provide an updated investigation of literature from the past ten years that examined the effects of comorbid problems on treatment outcomes, and/or explored if cognitive behavioral treatments (CBT) targeting anxiety disorders also affected comorbid disorders...... diagnoses, rather than grouping them together. Overall, our findings suggest that comorbid disorders may have a more negative impact on treatment outcomes than proposed in previous reviews, particularly in the cases of comorbid social anxiety and mood disorders. Furthermore, CBT for anxiety disorders...

  3. Trends in treatment and outcomes of pediatric craniopharyngioma, 1975-2011.

    Science.gov (United States)

    Cohen, Michal; Bartels, Ute; Branson, Helen; Kulkarni, Abhaya V; Hamilton, Jill

    2013-06-01

    Craniopharyngioma tumors and their treatment can lead to significant long-term morbidity due to their proximity to vital structures. The optimal treatment has been debated for many years. We aimed to review the long-term outcomes of children treated for craniopharyngioma in our institution over the past decade and describe trends in treatment and outcomes over the past 3 decades. Charts of children with craniopharyngioma treated and followed at The Hospital for Sick Children between 2001 and 2011 were reviewed. Data regarding findings at diagnosis, treatment, and long-term outcomes were analyzed. Comparison was made with previously published data from our institution. Data from 33 patients are included; mean age at treatment, 10.7 ± 4.8 years. In 18 children (55%), the initial surgical approach was tumor cyst decompression with or without adjuvant therapy, compared with only 0-2% in the preceding decades (P < .01). Diabetes insipidus occurred in 55% of children and panhypopituitarism in 58% compared with 88% (P < .01) and 86% (P < .01), respectively, in the previous 10 years. Overall, there was a 36% reduction in the number of children who developed severe obesity compared with the preceding decade. Body mass index at follow-up was associated with body mass index at diagnosis (P = .004) and tumor resection as an initial treatment approach (P = .028). A shift in surgical treatment approach away from gross total resection has led to improved endocrine outcomes. This may have beneficial implications for quality of life in survivors.

  4. Biomedical Risk, Psychosocial Influences, and Developmental Outcomes: Lessons from the Pediatric HIV Population in Africa

    Science.gov (United States)

    Serpell, Robert; Marfo, Kofi; Abubakar, Amina

    2014-01-01

    Sub-Saharan Africa is home to millions of HIV-affected children. These children are likely to experience multiple developmental delays. In this chapter, I present data highlighting compromised neurobehavioral, mental health, and scholastic outcomes for children affected by HIV. Furthermore, I discuss biomedical factors (e.g., disease severity and…

  5. Family Factors Predict Treatment Outcome for Pediatric Obsessive-Compulsive Disorder

    Science.gov (United States)

    Peris, Tara S.; Sugar, Catherine A.; Bergman, R. Lindsey; Chang, Susanna; Langley, Audra; Piacentini, John

    2012-01-01

    Objective: To examine family conflict, parental blame, and poor family cohesion as predictors of treatment outcome for youths receiving family-focused cognitive behavioral therapy (FCBT) for obsessive-compulsive disorder (OCD). Method: We analyzed data from a sample of youths who were randomized to FCBT (n = 49; 59% male; M age = 12.43 years) as…

  6. Biomedical risk, psychosocial influences, and developmental outcomes : Lessons from the pediatric HIV population in Africa

    NARCIS (Netherlands)

    Ali, A.A.

    2014-01-01

    Sub-Saharan Africa is home to millions of HIV-affected children. These children are likely to experience multiple developmental delays. In this chapter, I present data highlighting compromised neurobehavioral, mental health, and scholastic outcomes for children affected by HIV. Furthermore, I

  7. Long-term Surgical and Functional Outcome of Acquired Pediatric Laryngotracheal Stenosis

    NARCIS (Netherlands)

    B. Pullens (Bas)

    2017-01-01

    textabstractWe present the long-term outcome of a cohort of children who were surgically treated for a laryngotracheal stenosis by means of a laryngotracheal reconstruction or a cricotracheal resection. Measurements of pulmonary function, endurance, voice and quality of life were done in order to

  8. The effect of anti-tumor necrosis factor alpha agents on the outcome in pediatric uveitis of diverse etiologies.

    Science.gov (United States)

    Deitch, Iris; Amer, Radgonde; Tomkins-Netzer, Oren; Habot-Wilner, Zohar; Friling, Ronit; Neumann, Ron; Kramer, Michal

    2018-04-01

    This study aimed to report the clinical outcome of children with uveitis treated with anti-tumor necrosis factor alpha (TNF-α) agents. This included a retrospective cohort study. Children with uveitis treated with infliximab or adalimumab in 2008-2014 at five dedicated uveitis clinics were identified by database search. Their medical records were reviewed for demographic data, clinical presentation, ocular complications, and visual outcome. Systemic side effects and the steroid-sparing effect of treatment were documented. The cohort included 24 patients (43 eyes) of whom 14 received infliximab and 10 received adalimumab after failing conventional immunosuppression therapy. Mean age was 9.3 ± 4.0 years. The most common diagnosis was juvenile idiopathic arthritis-related uveitis (n = 10), followed by Behçet's disease (n = 4), sarcoidosis (n = 1), and ankylosing spondylitis (n = 1); eight had idiopathic uveitis. Ocular manifestations included panuveitis in 20 eyes (46.5%), chronic anterior uveitis in 19 (44.2%), and intermediate uveitis in 4 (9.3%). The duration of biologic treatment ranged from 6 to 72 months. During the 12 months prior to biologic treatment, while on conventional immunosuppressive therapy, mean visual acuity deteriorated from 0.22 to 0.45 logMAR, with a trend of recovery to 0.25 at 3 months after initiation of biologic treatment, remaining stable thereafter. A full corticosteroid-sparing effect was demonstrated in 16 of the 19 patients (84.2%) for whom data were available. Treatment was well tolerated. Treatment of pediatric uveitis with anti-TNF-α agents may improve outcome while providing steroid-sparing effect, when conventional immunosuppression fails. The role of anti-TNF-α agents as first-line treatment should be further investigated in controlled prospective clinical trials.

  9. Outcomes and Acute Toxicities of Proton Therapy for Pediatric Atypical Teratoid/Rhabdoid Tumor of the Central Nervous System

    International Nuclear Information System (INIS)

    McGovern, Susan L.; Okcu, M. Fatih; Munsell, Mark F.; Kumbalasseriyil, Nancy; Grosshans, David R.; McAleer, Mary F.; Chintagumpala, Murali; Khatua, Soumen; Mahajan, Anita

    2014-01-01

    Purpose: Atypical teratoid/rhabdoid tumor (AT/RT) of the central nervous system is a rare cancer primarily affecting children younger than 5 years old. Because patients are young and receive intensive chemotherapy, there is concern regarding late radiation toxicity, particularly as survival rates improve. Therefore, there is interest in using proton therapy to treat these tumors. This study was undertaken to investigate outcomes and acute toxicities associated with proton therapy for AT/RT. Methods and Materials: The records of 31 patients with AT/RT treated with proton radiation from October 2008 to August 2013 were reviewed. Demographics, treatment characteristics, and outcomes were recorded and analyzed. Results: Median age at diagnosis was 19 months (range, 4-55 months), with a median age at radiation start of 24 months (range, 6-62 months). Seventeen patients received local radiation with a median dose of 50.4 GyRBE (range, 9-54 GyRBE). Fourteen patients received craniospinal radiation; half received 24 GyRBE or less, and half received 30.6 GyRBE or more. For patients receiving craniospinal radiation, the median tumor dose was 54 GyRBE (range, 43.2-55.8 GyRBE). Twenty-seven patients (87%) completed the planned radiation. With median follow-up of 24 months for all patients (range, 3-53 months), median progression-free survival was 20.8 months and median overall survival was 34.3 months. Five patients (16%) developed clinical findings and imaging changes in the brainstem 1 to 4 months after radiation, consistent with radiation reaction; all cases resolved with steroids or bevacizumab. Conclusions: This is the largest report of children with AT/RT treated with proton therapy. Preliminary survival outcomes in this young pediatric population are encouraging compared to historic results, but further study is warranted

  10. Outcomes and Acute Toxicities of Proton Therapy for Pediatric Atypical Teratoid/Rhabdoid Tumor of the Central Nervous System

    Energy Technology Data Exchange (ETDEWEB)

    McGovern, Susan L., E-mail: slmcgove@mdanderson.org [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Okcu, M. Fatih [Texas Children' s Hematology and Oncology Centers, Department of Pediatrics, Baylor College of Medicine, Houston, Texas (United States); Munsell, Mark F. [Department of Biostatistics, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Kumbalasseriyil, Nancy; Grosshans, David R.; McAleer, Mary F. [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Chintagumpala, Murali [Texas Children' s Hematology and Oncology Centers, Department of Pediatrics, Baylor College of Medicine, Houston, Texas (United States); Khatua, Soumen [Department of Pediatrics, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Mahajan, Anita [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas (United States)

    2014-12-01

    Purpose: Atypical teratoid/rhabdoid tumor (AT/RT) of the central nervous system is a rare cancer primarily affecting children younger than 5 years old. Because patients are young and receive intensive chemotherapy, there is concern regarding late radiation toxicity, particularly as survival rates improve. Therefore, there is interest in using proton therapy to treat these tumors. This study was undertaken to investigate outcomes and acute toxicities associated with proton therapy for AT/RT. Methods and Materials: The records of 31 patients with AT/RT treated with proton radiation from October 2008 to August 2013 were reviewed. Demographics, treatment characteristics, and outcomes were recorded and analyzed. Results: Median age at diagnosis was 19 months (range, 4-55 months), with a median age at radiation start of 24 months (range, 6-62 months). Seventeen patients received local radiation with a median dose of 50.4 GyRBE (range, 9-54 GyRBE). Fourteen patients received craniospinal radiation; half received 24 GyRBE or less, and half received 30.6 GyRBE or more. For patients receiving craniospinal radiation, the median tumor dose was 54 GyRBE (range, 43.2-55.8 GyRBE). Twenty-seven patients (87%) completed the planned radiation. With median follow-up of 24 months for all patients (range, 3-53 months), median progression-free survival was 20.8 months and median overall survival was 34.3 months. Five patients (16%) developed clinical findings and imaging changes in the brainstem 1 to 4 months after radiation, consistent with radiation reaction; all cases resolved with steroids or bevacizumab. Conclusions: This is the largest report of children with AT/RT treated with proton therapy. Preliminary survival outcomes in this young pediatric population are encouraging compared to historic results, but further study is warranted.

  11. Pediatric metabolic outcome comparisons based on a spectrum of obesity and asthmatic symptoms.

    Science.gov (United States)

    Perdue, Ashley D; Cottrell, Lesley A; Lilly, Christa L; Gower, William A; Ely, Brian A; Foringer, Brad; Wright, Melvin L; Neal, William A

    2018-04-20

    Asthma and obesity are two of the most prevalent public health issues for children in the U.S. Trajectories of both have roughly paralleled one another over the past several decades causing many to explore their connection to one another and to other associated health issues such as diabetes and dyslipidemia. Earlier models have commonly designated obesity as the central hub of these associations; however, more recent models have argued connections between pediatric asthma and other obesity-related metabolic conditions regardless of children's obesity risk. To examine the relationships between asthma, obesity, and abnormal metabolic indices. We conducted a cross-sectional study of 179 children ages 7 to 12 years recruited from a rural, Appalachian region. Our model controlled for children's smoke exposure, body mass index percentile, and gender to examine the association between children's asthma (based on pulmonary function tests, medical history, medications, and parent report of severity), lipids (fasting lipid profile), and measures of altered glucose metabolism (glycosylated hemoglobin and homeostatic model assessment 2-insulin resistance). Our findings revealed a statistically significant model for low density lipids, high density lipids, log triglyceride, and homeostatic model assessment 2-insulin resistance; however, a statistically significant main effect for asthma was found for triglycerides. We also found an asthma-obesity interaction effect on children's glycosylated hemoglobin with asthmatic obese children revealing significantly higher glycosylated hemoglobin values than non-asthmatic obese children. Our findings support a connection between asthma and children's glycosylated hemoglobin values; however, this association remains entwined with obesity factors.

  12. Preliminary Study of Neurodevelopmental Outcomes and Parenting Stress in Pediatric Mitochondrial Disease.

    Science.gov (United States)

    Eom, Soyong; Lee, Young-Mock

    2017-06-01

    Little is known regarding the neuropsychological profiles of pediatric patients with mitochondrial diseases or their parents, information that is crucial for improving the quality of life (QOL) for both patients and parents. We aimed to delineate neurodevelopment and psychological comorbidity in children with mitochondrial diseases in the preliminary investigation of adequate intervention methods, better prognoses, and improved QOL for both patients and parents. Seventy children diagnosed with mitochondrial diseases were neuropsychologically evaluated. Neurocognitive (development, intelligence) and psychological (behavior, daily living function, maternal depression, parenting stress) functions were analyzed. Clinical variables, including the first symptom, epileptic classification, organ involvement, lactic acidosis, brain magnetic resonance imaging findings, muscle pathology, biochemical enzyme assay results, and syndromic diagnosis of mitochondrial diseases, were also reviewed. Prediagnostic assessments indicated that cognitive and psychomotor developments were significantly delayed. Group mean full scale intelligence quotient (IQ) scores indicated mild levels of intellectual disability, borderline levels of verbal IQ impairment, and mild levels of intellectual disability on performance IQ. Many children exhibited clinically significant levels of behavioral problems, whereas mothers of children with mitochondrial diseases exhibited significant increases in parenting stress relative to mothers of healthy children. Furthermore, 65% of mothers exhibited significant levels of depression. Early onset of the first symptoms, diffuse brain atrophy, and drug-resistant epilepsy negatively influenced neurodevelopmental and adaptive functions. Better understanding of the functional levels and profiles of neurodevelopment and psychological comorbidity in children with mitochondrial diseases in the prediagnostic period is essential for adequate support and QOL of children with

  13. New-Onset Status Epilepticus in Pediatric Patients: Causes, Characteristics, and Outcomes.

    Science.gov (United States)

    Jafarpour, Saba; Hodgeman, Ryan M; De Marchi Capeletto, Carolina; de Lima, Mateus Torres Avelar; Kapur, Kush; Tasker, Robert C; Loddenkemper, Tobias

    2018-03-01

    Many pediatric patients presenting with status epilepticus have no history of seizures. We retrospectively analyzed the clinical characteristics of patients aged one month to 21 years who presented during six consecutive years with convulsive status epilepticus and without a history of seizures. New-onset refractory status epilepticus was defined as status epilepticus refractory to two lines of treatment, without an identified cause in the first 48 hours. Of 460 patients with status epilepticus, 79 (17.2%) presented with new-onset status epilepticus, including four (0.9%) with new-onset refractory status epilepticus. Of those patients, 54.4% were female, and the median age was 3.5 years (IQR: 1.08 to 6.75). The median seizure duration was 20 minutes (IQR: 10 to 40 minutes). Etiology was unknown in 36.7%, symptomatic in 30.3%, provoked in 16.5%, and provoked with an existing symptomatic etiology in 16.5%. Patients were followed for a median duration of 63 months (IQR: 21 to 97). The mortality rate was 3.8%. Of 55 patients who were developmentally normal at baseline, 29.1% had a significant cognitive impairment at the last follow-up, and 20% had academic difficulties or behavioral problems. Patients with symptomatic etiology had greater odds of having cognitive and behavioral problems compared with patients with unknown etiology (odds ratio = 3.83, P = 0.012). Patients with new-onset status epilepticus are at risk for recurrent seizures, recurrent status epilepticus, death, and subsequent cognitive-behavioral impairment. Specific monitoring and care interventions might be required in this high-risk population. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. Similarities amid the difference: caregiving burden and adaptation outcomes in dyads of parents and their children with and without cerebral palsy.

    Science.gov (United States)

    Carona, C; Crespo, C; Canavarro, M C

    2013-03-01

    This study had two main objectives: first, to examine the direct and indirect effects, via social support, of caregiving burden on the adaptation outcomes of children/adolescents with cerebral palsy and their parents; and second, to assess the invariance of such models in clinical vs. healthy subsamples. Participants were 210 dyads of children/adolescents and one of their parents (total N=420), divided in 93 dyads of children/adolescents with cerebral palsy and 117 dyads of children/adolescents with no medical diagnosis. Data on caregiving burden, social support and adaptation outcomes were obtained through self-report questionnaires. Caregiving burden was linked to parents and their children's psychological maladjustment and quality of life both directly (except for children's quality of life) and indirectly through social support. Findings were invariant across clinical and healthy subsamples. Caregiving burden may influence adaptation outcomes of children/adolescents with CP and their parents both directly and via their social support perceptions. These patterns are similar to those observed in typically developing children/adolescents. Copyright © 2012 Elsevier Ltd. All rights reserved.

  15. Clinical Outcomes and Late Endocrine, Neurocognitive, and Visual Profiles of Proton Radiation for Pediatric Low-Grade Gliomas

    International Nuclear Information System (INIS)

    Greenberger, Benjamin A.; Pulsifer, Margaret B.; Ebb, David H.; MacDonald, Shannon M.; Jones, Robin M.; Butler, William E.; Huang, Mary S.; Marcus, Karen J.; Oberg, Jennifer A.; Tarbell, Nancy J.; Yock, Torunn I.

    2014-01-01

    Purpose/Objective(s): Primary low-grade gliomas are common brain tumors of childhood, many of which require radiation therapy (RT) as definitive treatment. Increased conformality of RT could decrease the incidence and severity of late effects. We report our experience with 32 pediatric patients treated with proton RT. Methods and Materials: Thirty-two pediatric patients with low-grade gliomas of the brain or spinal cord were treated with proton RT from 1995 to 2007. Sixteen patients received at least 1 regimen of chemotherapy before definitive RT. The median radiation dose was 52.2 Gy RBE (48.6-54 Gy RBE ). Results: The median age at treatment was 11.0 years (range, 2.7-21.5 years), with a median follow-up time of 7.6 years (range, 3.2-18.2 years). The 6-year and 8-year rates of progression-free survival were 89.7% and 82.8%, respectively, with an 8-year overall survival of 100%. For the subset of patients who received serial neurocognitive testing, there were no significant declines in Full-Scale Intelligence Quotient (P=.80), with a median neurocognitive testing interval of 4.5 years (range, 1.2-8.1 years) from baseline to follow-up, but subgroup analysis indicated some significant decline in neurocognitive outcomes for young children (<7 years) and those with significant dose to the left temporal lobe/hippocampus. The incidence of endocrinopathy correlated with a mean dose of ≥40 Gy RBE to the hypothalamus, pituitary, or optic chiasm. Stabilization or improvement of visual acuity was achieved in 83.3% of patients at risk for radiation-induced injury to the optic pathways. Conclusions: This report of late effects in children with low-grade gliomas after proton RT is encouraging. Proton RT appears to be associated with good clinical outcome, especially when the tumor location allows for increased sparing of the left temporal lobe, hippocampus, and hypothalamic-pituitary axis

  16. Clinical Outcomes and Late Endocrine, Neurocognitive, and Visual Profiles of Proton Radiation for Pediatric Low-Grade Gliomas

    Energy Technology Data Exchange (ETDEWEB)

    Greenberger, Benjamin A. [Harvard Medical School, Boston, Massachusetts (United States); Pulsifer, Margaret B. [Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts (United States); Ebb, David H. [Department of Pediatrics, Massachusetts General Hospital, Boston, Massachusetts (United States); MacDonald, Shannon M. [Department of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts (United States); Jones, Robin M. [Department of Pediatrics, Massachusetts General Hospital, Boston, Massachusetts (United States); Department of Neurology, Massachusetts General Hospital, Boston, Massachusetts (United States); Butler, William E. [Department of Neurosurgery, Massachusetts General Hospital, Boston, Massachusetts (United States); Huang, Mary S. [Department of Pediatrics, Massachusetts General Hospital, Boston, Massachusetts (United States); Marcus, Karen J. [Department of Radiation Oncology, Brigham and Women' s Hospital, Boston, Massachusetts (United States); Oberg, Jennifer A. [Department of Pediatrics, Columbia University College of Physicians and Surgeons, New York, New York (United States); Tarbell, Nancy J. [Harvard Medical School, Boston, Massachusetts (United States); Department of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts (United States); Yock, Torunn I., E-mail: tyock@partners.org [Department of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts (United States)

    2014-08-01

    Purpose/Objective(s): Primary low-grade gliomas are common brain tumors of childhood, many of which require radiation therapy (RT) as definitive treatment. Increased conformality of RT could decrease the incidence and severity of late effects. We report our experience with 32 pediatric patients treated with proton RT. Methods and Materials: Thirty-two pediatric patients with low-grade gliomas of the brain or spinal cord were treated with proton RT from 1995 to 2007. Sixteen patients received at least 1 regimen of chemotherapy before definitive RT. The median radiation dose was 52.2 Gy{sub RBE} (48.6-54 Gy{sub RBE}). Results: The median age at treatment was 11.0 years (range, 2.7-21.5 years), with a median follow-up time of 7.6 years (range, 3.2-18.2 years). The 6-year and 8-year rates of progression-free survival were 89.7% and 82.8%, respectively, with an 8-year overall survival of 100%. For the subset of patients who received serial neurocognitive testing, there were no significant declines in Full-Scale Intelligence Quotient (P=.80), with a median neurocognitive testing interval of 4.5 years (range, 1.2-8.1 years) from baseline to follow-up, but subgroup analysis indicated some significant decline in neurocognitive outcomes for young children (<7 years) and those with significant dose to the left temporal lobe/hippocampus. The incidence of endocrinopathy correlated with a mean dose of ≥40 Gy{sub RBE} to the hypothalamus, pituitary, or optic chiasm. Stabilization or improvement of visual acuity was achieved in 83.3% of patients at risk for radiation-induced injury to the optic pathways. Conclusions: This report of late effects in children with low-grade gliomas after proton RT is encouraging. Proton RT appears to be associated with good clinical outcome, especially when the tumor location allows for increased sparing of the left temporal lobe, hippocampus, and hypothalamic-pituitary axis.

  17. Cerebral Microbleeds Are Not Associated with Long-Term Cognitive Outcome in Patients with Transient Ischemic Attack or Minor Stroke

    NARCIS (Netherlands)

    Brundel, Manon; Kwa, Vincent I. H.; Bouvy, Willem H.; Algra, Ale; Kappelle, L. Jaap; Biessels, Geert Jan; Algra, A.; Kappelle, L. J.; Ramos, L. M. P.; de Schryver, E. L. L. M.; Kwa, V. I. H.; Jöbsis, G. J.; van der Sande, J. J.; Brouwers, P. J. A. M.; Roos, Y. E. B. M.; Stam, J.; Bakker, S. L. M.; Verbiest, H. B. C.; Schoonewille, W. J.; Linn, F. H. H.; Hertzberger, L. I.; van Gemert, H. M. A.; Berntsen, P. J. I. M.

    2014-01-01

    Background: Cerebral microbleeds have been related to cerebrovascular disease and dementia. They occur more frequently in patients with ischemic stroke than in the general population, but their relation to cognition in these patients is uncertain, particularly in the long run. We examined the

  18. Cerebral monitoring during neonatal surgery for non-cardiac congenital anomalies: a first step to improve outcome?

    NARCIS (Netherlands)

    Stolwijk, L.J.

    2017-01-01

    Monitoring the newborn brain during surgery Cerebral monitoring in newborns, who require surgery in the first month of life, is important to protect the brain. The newborn brain is vulnerable during neonatal surgery. Newborn babies with a congenital anomaly requiring surgery in the first month of

  19. Surgical Decompression for Space-Occupying Cerebral Infarction: Outcomes at 3 Years in the Randomized HAMLET Trial

    NARCIS (Netherlands)

    Geurts, Marjolein; van der Worp, H. Bart; Kappelle, L. Jaap; Amelink, C. Johan; Algra, Ale; Hofmeijer, Jeannette

    2013-01-01

    Background and Purpose—We assessed whether the effects of surgical decompression for space-occupying hemispheric infarction, observed at 1 year, are sustained at 3 years. Methods—Patients with space-occupying hemispheric infarction, who were enrolled in the Hemicraniectomy After Middle cerebral

  20. Trends in treatment and outcomes of pediatric craniopharyngioma, 1975–2011

    Science.gov (United States)

    Cohen, Michal; Bartels, Ute; Branson, Helen; Kulkarni, Abhaya V.; Hamilton, Jill

    2013-01-01

    Background Craniopharyngioma tumors and their treatment can lead to significant long-term morbidity due to their proximity to vital structures. The optimal treatment has been debated for many years. We aimed to review the long-term outcomes of children treated for craniopharyngioma in our institution over the past decade and describe trends in treatment and outcomes over the past 3 decades. Methods Charts of children with craniopharyngioma treated and followed at The Hospital for Sick Children between 2001 and 2011 were reviewed. Data regarding findings at diagnosis, treatment, and long-term outcomes were analyzed. Comparison was made with previously published data from our institution. Results Data from 33 patients are included; mean age at treatment, 10.7 ± 4.8 years. In 18 children (55%), the initial surgical approach was tumor cyst decompression with or without adjuvant therapy, compared with only 0–2% in the preceding decades (P < .01). Diabetes insipidus occurred in 55% of children and panhypopituitarism in 58% compared with 88% (P < .01) and 86% (P < .01), respectively, in the previous 10 years. Overall, there was a 36% reduction in the number of children who developed severe obesity compared with the preceding decade. Body mass index at follow-up was associated with body mass index at diagnosis (P = .004) and tumor resection as an initial treatment approach (P = .028). Conclusions A shift in surgical treatment approach away from gross total resection has led to improved endocrine outcomes. This may have beneficial implications for quality of life in survivors. PMID:23486689

  1. Comparison of Transplant Waitlist Outcomes for Pediatric Candidates Supported by Ventricular Assist Devices Versus Medical Therapy.

    Science.gov (United States)

    Law, Sabrina P; Oron, Assaf P; Kemna, Mariska S; Albers, Erin L; McMullan, D Michael; Chen, Jonathan M; Law, Yuk M

    2018-05-01

    Ventricular assist devices have gained popularity in the management of refractory heart failure in children listed for heart transplantation. Our primary aim was to compare the composite endpoint of all-cause pretransplant mortality and loss of transplant eligibility in children who were treated with a ventricular assist device versus a medically managed cohort. This was a retrospective cohort analysis. Data were obtained from the Scientific Registry of Transplant Recipients. The at-risk population (n = 1,380) was less than 18 years old, either on a ventricular assist device (605 cases) or an equivalent-severity, intensively medically treated group (referred to as MED, 775 cases). None. The impact of ventricular assist devices was estimated via Cox proportional hazards regression (hazard ratio), dichotomizing 1-year outcomes to "poor" (22%: 193 deaths, 114 too sick) versus all others (940 successful transplants, 41 too healthy, 90 censored), while adjusting for conventional risk factors. Among children 0-12 months old, ventricular assist device was associated with a higher risk of poor outcomes (hazard ratio, 2.1; 95% CI, 1.5-3.0; p comparative study of ventricular assist devices versus medical therapy in children. Age is a significant modulator of waitlist outcomes for children with end-stage heart failure supported by ventricular assist device, with the impact of ventricular assist devices being more beneficial in adolescents.

  2. Pediatric hydrocephalus: 40-year outcomes in 128 hydrocephalic patients treated with shunts during childhood. Assessment of surgical outcome, work participation, and health-related quality of life.

    Science.gov (United States)

    Paulsen, Anne Henriette; Lundar, Tryggve; Lindegaard, Karl-Fredrik

    2015-12-01

    Treatment for hydrocephalus has not advanced appreciably since the advent of CSF shunts more than 50 years ago. The outcome for pediatric patients with hydrocephalus has been the object for several studies; however, much uncertainty remains regarding the very long term outcome for these patients. Shunting became the standard treatment for hydrocephalus in Norway during the 1960s, and the first cohorts from this era have now reached middle age. Therefore, the objective of this study was to review surgical outcome, mortality, social outcome, and health-related quality of life in middle-aged patients treated for hydrocephalus during childhood. Data were collected in all patients, age 14 years or less, who required a CSF shunt during the years 1967-1970. Descriptive statistics were assessed regarding patient characteristics, surgical features, social functioning, and work participation. The time and cause of death, if applicable, were also determined. Kaplan-Meier survival estimates were used to determine the overall survival of patients. Information regarding self-perceived health and functional status was assessed using the 36-Item Short Form Health Survey (SF-36) and the Barthel Index score. A total of 128 patients were included in the study, with no patient lost to follow-up. Of the 128 patients in the study, 61 (47.6%) patients died during the 42-45 years of observation. The patients who died belonged to the tumor group (22 patients) and the myelomeningocele group (13 patients). The mortality rate was lowered to 39% if the patients with tumors were excluded. The overall mortality rates at 1, 2, 10, 20, and 40 years from time of initial shunt insertion were 16%, 24%, 31%, 40%, and 48% respectively. The incidence of shunt-related mortality was 8%. The majority of children graduated from a normal school (67%) or from a school specializing in education for physically handicapped children (20%). Self-perceived health was significantly poorer in 6 out of 8 domains

  3. Resection of ictal high-frequency oscillations leads to favorable surgical outcome in pediatric epilepsy

    Science.gov (United States)

    Fujiwara, Hisako; Greiner, Hansel M.; Lee, Ki Hyeong; Holland-Bouley, Katherine D.; Seo, Joo Hee; Arthur, Todd; Mangano, Francesco T.; Leach, James L.; Rose, Douglas F.

    2012-01-01

    Summary Purpose Intracranial electroencephalography (EEG) is performed as part of an epilepsy surgery evaluation when noninvasive tests are incongruent or the putative seizure-onset zone is near eloquent cortex. Determining the seizure-onset zone using intracranial EEG has been conventionally based on identification of specific ictal patterns with visual inspection. High-frequency oscillations (HFOs, >80 Hz) have been recognized recently as highly correlated with the epileptogenic zone. However, HFOs can be difficult to detect because of their low amplitude. Therefore, the prevalence of ictal HFOs and their role in localization of epileptogenic zone on intracranial EEG are unknown. Methods We identified 48 patients who underwent surgical treatment after the surgical evaluation with intracranial EEG, and 44 patients met criteria for this retrospective study. Results were not used in surgical decision making. Intracranial EEG recordings were collected with a sampling rate of 2,000 Hz. Recordings were first inspected visually to determine ictal onset and then analyzed further with time-frequency analysis. Forty-one (93%) of 44 patients had ictal HFOs determined with time-frequency analysis of intracranial EEG. Key Findings Twenty-two (54%) of the 41 patients with ictal HFOs had complete resection of HFO regions, regardless of frequency bands. Complete resection of HFOs (n = 22) resulted in a seizure-free outcome in 18 (82%) of 22 patients, significantly higher than the seizure-free outcome with incomplete HFO resection (4/19, 21%). Significance Our study shows that ictal HFOs are commonly found with intracranial EEG in our population largely of children with cortical dysplasia, and have localizing value. The use of ictal HFOs may add more promising information compared to interictal HFOs because of the evidence of ictal propagation and followed by clinical aspect of seizures. Complete resection of HFOs is a favorable prognostic indicator for surgical outcome. PMID

  4. Voice Outcomes of Adults Diagnosed with Pediatric Vocal Fold Nodules and Impact of Speech Therapy.

    Science.gov (United States)

    Song, Brian H; Merchant, Maqdooda; Schloegel, Luke

    2017-11-01

    Objective To evaluate the voice outcomes of adults diagnosed with vocal fold nodules (VFNs) as children and to assess the impact of speech therapy on long-term voice outcomes. Study Design Prospective cohort study. Setting Large health care system. Subjects and Methods Subjects diagnosed with VFNs as children between the years 1996 and 2008 were identified within a medical record database of a large health care system. Included subjects were 3 to 12 years old at the time of diagnosis, had a documented laryngeal examination within 90 days of diagnosis, and were ≥18 years as of December 31, 2014. Qualified subjects were contacted by telephone and administered the Vocal Handicap Index-10 (VHI-10) and a 15-item questionnaire inquiring for confounding factors. Results A total of 155 subjects were included, with a mean age of 21.4 years (range, 18-29). The male:female ratio was 2.3:1. Mean VHI-10 score for the entire cohort was 5.4. Mean VHI-10 scores did not differ between those who received speech therapy (6.1) and those who did not (4.5; P = .08). Both groups were similar with respect to confounding risk factors that can contribute to dysphonia, although the no-therapy group had a disproportionately higher number of subjects who consumed >10 alcoholic drinks per week ( P = .01). Conclusion The majority of adults with VFNs as children will achieve a close-to-normal voice quality when they reach adulthood. In our cohort, speech therapy did not appear to have an impact on the long-term voice outcomes.

  5. Assessment of pattern and treatment outcome of patients admitted to pediatric intensive care unit, Ayder Referral Hospital, Tigray, Ethiopia, 2015.

    Science.gov (United States)

    Haftu, Hansa; Hailu, Tedrose; Medhaniye, Araya; G/Tsadik, Teklit

    2018-05-24

    To describe admission pattern and outcome with its predictor variable on the mortality of children admitted to pediatric intensive care unit (PICU), Ayder Referral Hospital, Northern Ethiopia, from September 2012 to August 2014. From 680 admitted patients, 400 patients were analyzed. Average age at admission was 62.99 ± 60.94 months, with F:M ratio of 1:1.2. Overall (from infectious and non-infectious) the most commonly affected systems were respiratory (90/400 pts., 22.5%) and central nervous system (83/400 pts., 20.75%). Most were admitted due to meningitis (44/400 pts., 11%), post-operative (43/400 pts., 10.8%) and acute glomerulonephritis (41/400 pts., 10.3%). The overall mortality rate was 8.5%. Multivariable logistic regression shows, use of inotropes (p = 0.000), need for mechanical ventilator (p = 0.007) and presence of comorbid illness (p = 0.002), infectious cause (p = 0.015) and low level of Glasgow coma scale less than eight (p = 0.04) were independent predictors of mortality. From this study, common cause of PICU admission and death was meningitis. This highlights the importance of focusing on the preventable methods in the public such as vaccine, creating awareness about hygiene, and expanding ICU for early detection and for treatment acutely ill children.

  6. Neuroimaging in pediatric traumatic head injury: diagnostic considerations and relationships to neurobehavioral outcome.

    Science.gov (United States)

    Bigler, E D

    1999-08-01

    Contemporary neuorimaging techniques in child traumatic brain injury are reviewed, with an emphasis on computerized tomography (CT) and magnetic resonance (MR) imaging. A brief overview of MR spectroscopy (MRS), functional MR imaging (fMRI), single-photon emission computed tomography (SPECT), and magnetoencephalography (MEG) is also provided because these techniques will likely constitute important neuroimaging techniques of the future. Numerous figures are provided to illustrate the multifaceted manner in which traumatic deficits can be imaged and the role of neuroimaging information as it relates to TBI outcome.

  7. Psychometric evaluation of the pediatric and parent-proxy Patient-Reported Outcomes Measurement Information System and the Neurology and Traumatic Brain Injury Quality of Life measurement item banks in pediatric traumatic brain injury.

    Science.gov (United States)

    Bertisch, Hilary; Rivara, Frederick P; Kisala, Pamela A; Wang, Jin; Yeates, Keith Owen; Durbin, Dennis; Zonfrillo, Mark R; Bell, Michael J; Temkin, Nancy; Tulsky, David S

    2017-07-01

    The primary objective is to provide evidence of convergent and discriminant validity for the pediatric and parent-proxy versions of the Patient-Reported Outcomes Measurement Information System (PROMIS) Anxiety, Depression, Anger, Peer Relations, Mobility, Pain Interference, and Fatigue item banks, the Neurology Quality of Life measurement system (Neuro-QOL) Cognition-General Concerns and Stigma item banks, and the Traumatic Brain Injury Quality of Life (TBI-QOL) Executive Function and Headache item banks in a pediatric traumatic brain injury (TBI) sample. Participants were 134 parent-child (ages 8-18 years) days. Children all sustained TBI and the dyads completed outcome ratings 6 months after injury at one of six medical centers across the United States. Ratings included PROMIS, Neuro-QOL, and TBI-QOL item banks, as well as the Pediatric Quality of Life inventory (PedsQL), the Health Behavior Inventory (HBI), and the Strengths and Difficulties Questionnaire (SDQ) as legacy criterion measures against which these item banks were validated. The PROMIS, Neuro-QOL, and TBI-QOL item banks demonstrated good convergent validity, as evidenced by moderate to strong correlations with comparable scales on the legacy measures. PROMIS, Neuro-QOL, and TBI-QOL item banks showed weaker correlations with ratings of unrelated constructs on legacy measures, providing evidence of discriminant validity. Our results indicate that the constructs measured by the PROMIS, Neuro-QOL, and TBI-QOL item banks are valid in our pediatric TBI sample and that it is appropriate to use these standardized scores for our primary study analyses.

  8. Comparability of the Patient-Reported Outcomes Measurement Information System Pediatric short form symptom measures across culture: examination between Chinese and American children with cancer.

    Science.gov (United States)

    Liu, Yanyan; Yuan, Changrong; Wang, Jichuan; Brown, Jeanne Geiger; Zhou, Fen; Zhao, Xiufang; Shen, Min; Hinds, Pamela S

    2016-10-01

    Patient-Reported Outcomes Measurement Information System (PROMIS) Pediatric forms measure symptoms and function of pediatric patients experiencing chronic disease by using the same measures. Comparability is one of the most important purposes of the PROMIS initiative. This study aimed to test the factorial structures of four symptom measures (i.e., Anxiety, Depression, Fatigue, and Pain Interference) in the original English and the Chinese versions and examine the measurement invariance of the measures across two cultures. Four PROMIS Pediatric measures were used to assess symptoms, respectively, in Chinese (n = 232) and American (n = 200) children and adolescents (8-17 years old) in treatment for cancer or in survivorship. The categorical confirmatory factor analysis (CCFA) model was used to examine factorial structures, and multigroup CCFA was applied to test measurement invariance of these measures between the Chinese and American samples. The CCFA models of the four PROMIS Pediatric symptom measures fit the data well for both the Chinese and American children and adolescents. Minor partial measurement invariance was identified. Factor means and factor variances of the four PROMIS measures were not significantly different between the two populations. Our results provide evidence that the four PROMIS Pediatric symptom measures have valid factorial structures and a statistical property of measurement invariance across American and Chinese children and adolescents with cancer. This means that the items of these measures were interpreted in a conceptually similar manner by two groups. They could be readily used for meaningful cross-cultural comparisons involving pediatric oncology patients in these two countries.

  9. Effect of Immigration Status on Outcomes in Pediatric Kidney Transplant Recipients.

    Science.gov (United States)

    McEnhill, M E; Brennan, J L; Winnicki, E; Lee, M M; Tavakol, M; Posselt, A M; Stock, P G; Portale, A A

    2016-06-01

    Kidney transplantation is the optimal treatment for children with end-stage renal disease. For children with undocumented immigration status, access to kidney transplantation is limited, and data on transplant outcomes in this population are scarce. The goal of the present retrospective single-center study was to compare outcomes after kidney transplantation in undocumented children with those of US citizen children. Undocumented residency status was identified in 48 (17%) of 289 children who received a kidney transplant between 1998 and 2010. In undocumented recipients, graft survival at 1 and 5 years posttransplantation was similar, and mean estimated glomerular filtration rate at 1 year was higher than that in recipients who were citizens. The risk of allograft failure was lower in undocumented recipients relative to that in citizens at 5 years posttransplantation, after adjustment for patient age, donor age, donor type, and HLA mismatch (p immigration policies for the undocumented that facilitate access to work-permits and employment-related insurance for this disadvantaged group. © Copyright 2015 The American Society of Transplantation and the American Society of Transplant Surgeons.

  10. Comparison between Utility of the Thai Pediatric Quality of Life Inventory 4.0 Generic Core Scales and 3.0 Cerebral Palsy Module

    Science.gov (United States)

    Tantilipikorn, Pinailug; Watter, Pauline; Prasertsukdee, Saipin

    2013-01-01

    Health-related quality of life (HRQOL) is increasingly being considered in the management of patients with various conditions. HRQOL instruments can be broadly classified as generic or disease-specific measures. Several generic HRQOL instruments in different languages have been developed for paediatric populations including the Pediatric Quality…

  11. Pediatric obsessive-compulsive disorder with tic symptoms: clinical presentation and treatment outcome.

    Science.gov (United States)

    Højgaard, Davíð R M A; Skarphedinsson, Gudmundur; Nissen, Judith Becker; Hybel, Katja A; Ivarsson, Tord; Thomsen, Per Hove

    2017-06-01

    Some studies have shown that children and adolescents with obsessive-compulsive disorder (OCD) and co-morbid tics differ from those without co-morbid tics in terms of several demographic and clinical characteristics. However, not all studies have confirmed these differences. This study examined children and adolescents with OCD and with possible or definite tic specifiers according to the DSM-5 in order to see whether they differ from patients without any tic symptoms regarding clinical presentation and outcome of cognitive behavioral therapy (CBT). The full sample included 269 patients (aged 7-17) with primary DSM-IV OCD who had participated in the Nordic Long-term Treatment Study (NordLOTS). Symptoms of tics were assessed using the Kiddie Schedule for Affective Disorders and Schizophrenia (K-SADS-PL). One or more tic symptoms were found in 29.9% of participants. Those with OCD and co-morbid tic symptoms were more likely male, more likely to have onset of OCD at an earlier age, and differed in terms of OCD symptom presentation. More specifically, such participants also showed more symptoms of OCD-related impairment, externalization, autism spectrum disorder (ASD), social anxiety, and attention-deficit/hyperactivity disorder (ADHD). However, the two groups showed no difference in terms of OCD severity or outcome of CBT. Children and adolescents with OCD and co-morbid tic symptoms differ from those without tic symptoms in several aspects of clinical presentation, but not in their response to CBT. Our results underscore the effectiveness of CBT for tic-related OCD. Nordic Long-term Obsessive-Compulsive Disorder (OCD) Treatment Study; www.controlled-trials.com ; ISRCTN66385119.

  12. Epidemiology and Outcomes After In-Hospital Cardiac Arrest After Pediatric Cardiac Surgery

    Science.gov (United States)

    Gupta, Punkaj; Jacobs, Jeffrey P.; Pasquali, Sara K.; Hill, Kevin D.; Gaynor, J. William; O’Brien, Sean M.; He, Max; Sheng, Shubin; Schexnayder, Stephen M.; Berg, Robert A.; Nadkarni, Vinay M.; Imamura, Michiaki; Jacobs, Marshall L.

    2014-01-01

    Background Multicenter data regarding cardiac arrest in children undergoing heart operations are limited. We describe epidemiology and outcomes associated with postoperative cardiac arrest in a large multiinstitutional cohort. Methods Patients younger than 18 years in the Society of Thoracic Surgeons Congenital Heart Surgery Database (2007 through 2012) were included. Patient factors, operative characteristics, and outcomes were described for patients with and without postoperative cardiac arrest. Multivariable models were used to evaluate the association of center volume with cardiac arrest rate and mortality after cardiac arrest, adjusting for patient and procedural factors. Results Of 70,270 patients (97 centers), 1,843 (2.6%) had postoperative cardiac arrest. Younger age, lower weight, and presence of preoperative morbidities (all p < 0.0001) were associated with cardiac arrest. Arrest rate increased with procedural complexity across common benchmark operations, ranging from 0.7% (ventricular septal defect repair) to 12.7% (Norwood operation). Cardiac arrest was associated with significant mortality risk across procedures, ranging from 15.4% to 62.3% (all p < 0.0001). In multivariable analysis, arrest rate was not associated with center volume (odds ratio, 1.06; 95% confidence interval, 0.71 to 1.57 in low- versus high-volume centers). However, mortality after cardiac arrest was higher in low-volume centers (odds ratio, 2.00; 95% confidence interval, 1.52 to 2.63). This association was present for both high- and low-complexity operations. Conclusions Cardiac arrest carries a significant mortality risk across the stratum of procedural complexity. Although arrest rates are not associated with center volume, lower-volume centers have increased mortality after cardiac arrest. Further study of mechanisms to prevent cardiac arrest and to reduce mortality in those with an arrest is warranted. PMID:25443018

  13. Longitudinal changes in seizure outcomes after resection of cerebral cavernous malformations in patients presenting with seizures: a long-term follow-up of 46 patients.

    Science.gov (United States)

    Kim, Jiha; Kim, Chi Heon; Chung, Chun Kee

    2014-08-01

    Seizure is the most common presentation in patients with cerebral cavernous malformations (CCMs). Although many articles have documented seizure outcomes after resection of CCM, few have conducted long-term follow-ups; thus, the fluctuating seizure outcomes have been neglected. The purpose of this study is to describe long-term postoperative seizure outcomes in patients with CCM and to compare seizure outcomes between patients with sporadic seizures and those with chronic seizures. Forty-six patients with CCM presenting with seizures underwent surgery. The male-to-female ratio was 1:1, and the average age at initial seizure onset was 27.6 years. The mean preoperative seizure duration was 42.7 months. Patients were divided into two groups: a chronic group (N = 20) and a sporadic group (N = 26) according to seizure frequency and duration. The mean postoperative follow-up duration was 96.3 months, and the postoperative seizure outcomes were checked annually based upon Engel's classification. After the first year of follow-up, 80.8 % of the sporadic group and 75.0 % of the chronic group were evaluated as Engel class I. These rates increased to 100.0 % and 90.0 %, respectively, at the eighth year of follow-up. Overall, 29 (63.0 %) of the 46 patients experienced changes in seizure outcomes over the follow-up period. Despite their delayed improvements, the chronic group showed less favorable outcomes throughout follow-up (p = 0.025). Long-term follow-up is indispensable for accurately assessing postoperative seizure outcomes because these outcomes change continuously. We recommend earlier surgery to achieve seizure-free status in patients with CCM. However, even in the chronic group, surgery is recommended, considering the overall delayed improvement.

  14. Gross motor function in children with spastic Cerebral Palsy and Cerebral Visual Impairment: A comparison between outcomes of the original and the Cerebral Visual Impairment adapted Gross Motor Function Measure-88 (GMFM-88-CVI).

    Science.gov (United States)

    Salavati, M; Rameckers, E A A; Waninge, A; Krijnen, W P; Steenbergen, B; van der Schans, C P

    2017-01-01

    To investigate whether the adapted version of the Gross Motor Function Measure-88 (GMFM-88) for children with Cerebral Palsy (CP) and Cerebral Visual Impairment (CVI) results in higher scores. This is most likely to be a reflection of their gross motor function, however it may be the result of a better comprehension of the instruction of the adapted version. The scores of the original and adapted GMFM-88 were compared in the same group of children (n=21 boys and n=16 girls), mean (SD) age 113 (30) months with CP and CVI, within a time span of two weeks. A paediatric physical therapist familiar with the child assessed both tests in random order. The GMFCS level, mental development and age at testing were also collected. The Wilcoxon signed-rank test was used to compare two different measurements (the original and adapted GMFM-88) on a single sample, (the same child with CP and CVI; pchildren with CP and CVI showed a positive difference in percentage score on at least one of the five dimensions and positive percentage scores for the two versions differed on all five dimensions for fourteen children. For six children a difference was seen in four dimensions and in 10 children difference was present in three dimensions (GMFM dimension A, B& C or C, D & E) (pchildren with CP and CVI that is not adversely impacted bytheir visual problems. On the basis of these findings, we recommend using the adapted GMFM-88 to measure gross motor functioning in children with CP and CVI. Copyright © 2016 Elsevier Ltd. All rights reserved.

  15. Proton Radiotherapy for High-Risk Pediatric Neuroblastoma: Early Outcomes and Dose Comparison

    Energy Technology Data Exchange (ETDEWEB)

    Hattangadi, Jona A. [Harvard Radiation Oncology Program, Boston, MA (United States); Rombi, Barbara [Department of Radiation Oncology, Massachusetts General Hospital, Boston, MA (United States); Provincial Agency for Proton Therapy, Trento (Italy); Yock, Torunn I.; Broussard, George [Department of Radiation Oncology, Massachusetts General Hospital, Boston, MA (United States); Friedmann, Alison M.; Huang, Mary [Department of Pediatric Hematology-Oncology, Massachusetts General Hospital, Boston, MA (United States); Chen, Yen-Lin E.; Lu, Hsiao-Ming; Kooy, Hanne [Department of Radiation Oncology, Massachusetts General Hospital, Boston, MA (United States); MacDonald, Shannon M., E-mail: smacdonald@partners.org [Department of Radiation Oncology, Massachusetts General Hospital, Boston, MA (United States)

    2012-07-01

    Purpose: To report the early outcomes for children with high-risk neuroblastoma treated with proton radiotherapy (RT) and to compare the dose distributions for intensity-modulated photon RT (IMRT), three-dimensional conformal proton RT (3D-CPT), and intensity-modulated proton RT to the postoperative tumor bed. Methods and Materials: All patients with high-risk (International Neuroblastoma Staging System Stage III or IV) neuroblastoma treated between 2005 and 2010 at our institution were included. All patients received induction chemotherapy, surgical resection of residual disease, high-dose chemotherapy with stem cell rescue, and adjuvant 3D-CPT to the primary tumor sites. The patients were followed with clinical examinations, imaging, and laboratory testing every 6 months to monitor disease control and side effects. IMRT, 3D-CPT, and intensity-modulated proton RT plans were generated and compared for a representative case of adjuvant RT to the primary tumor bed followed by a boost. Results: Nine patients were treated with 3D-CPT. The median age at diagnosis was 2 years (range 10 months to 4 years), and all patients had Stage IV disease. All patients had unfavorable histologic characteristics (poorly differentiated histologic features in 8, N-Myc amplification in 6, and 1p/11q chromosomal abnormalities in 4). The median tumor size at diagnosis was 11.4 cm (range 7-16) in maximal dimension. At a median follow-up of 38 months (range 11-70), there were no local failures. Four patients developed distant failure, and, of these, two died of disease. Acute side effects included Grade 1 skin erythema in 5 patients and Grade 2 anorexia in 2 patients. Although comparable target coverage was achieved with all three modalities, proton therapy achieved substantial normal tissue sparing compared with IMRT. Intensity-modulated proton RT allowed additional sparing of the kidneys, lungs, and heart. Conclusions: Preliminary outcomes reveal excellent local control with proton therapy

  16. Pediatric neurocritical care.

    Science.gov (United States)

    Murphy, Sarah

    2012-01-01

    Pediatric neurocritical care is an emerging multidisciplinary field of medicine and a new frontier in pediatric critical care and pediatric neurology. Central to pediatric neurocritical care is the goal of improving outcomes in critically ill pediatric patients with neurological illness or injury and limiting secondary brain injury through optimal critical care delivery and the support of brain function. There is a pressing need for evidence based guidelines in pediatric neurocritical care, notably in pediatric traumatic brain injury and pediatric stroke. These diseases have distinct clinical and pathophysiological features that distinguish them from their adult counterparts and prevent the direct translation of the adult experience to pediatric patients. Increased attention is also being paid to the broader application of neuromonitoring and neuroprotective strategies in the pediatric intensive care unit, in both primary neurological and primary non-neurological disease states. Although much can be learned from the adult experience, there are important differences in the critically ill pediatric population and in the circumstances that surround the emergence of neurocritical care in pediatrics.

  17. Visual outcome and changes in corneal endothelial cell density following aphakic iris-fixated intraocular lens implantation in pediatric eyes with subluxated lenses.

    Science.gov (United States)

    Siddiqui, Sorath Noorani; Khan, Ayesha

    2013-01-01

    To evaluate the visual outcome and corneal endothelial cell density after Artisan aphakic intraocular lens (IOL) implantation (Ophtec, Groningen, the Netherlands) in pediatric eyes with subluxated lenses. Artisan aphakic IOLs were implanted in 18 eyes of 11 children with subluxated lenses. Idiopathic subluxations and ectopia lentis due to Marfan syndrome were included, whereas subluxations due to trauma or buphthalmos were excluded. Best-corrected visual acuity (BCVA) and endothelial cell density were monitored. Mean postoperative BCVA and endothelial cell density at last follow-up visit were calculated. The age of children at the time of Artisan aphakic IOL implantation ranged from 8 to 16 years (mean: 11.58 ± 2.9 years). Mean follow-up was 9.12 ± 4.30 months. Mean postoperative logarithm of the minimum angle of resolution BCVA was 0.26 ± 0.13 (P = .001) and mean postoperative endothelial cell density was 2,860 ± 435 cells/mm(2) (P = .000). Mean endothelial cell loss was 17.1%. Artisan aphakic IOL implantation is a safe surgical choice in the management of ectopia lentis in the pediatric age group. It has minimal complications and is less traumatic to pediatric eyes. However, long-term follow-up of these children is required.[J Pediatr Ophthalmol Strabismus 2013;50(3):178-182.]. Copyright 2013, SLACK Incorporated.

  18. Management of Pediatric Perforated Appendicitis: Comparing Outcomes Using Early Appendectomy Versus Solely Medical Management.

    Science.gov (United States)

    Bonadio, William; Rebillot, Katie; Ukwuoma, Onyinyechi; Saracino, Christine; Iskhakov, Arthur

    2017-10-01

    There is controversy regarding whether children with perforated appendicitis should receive early appendectomy (EA) versus medical management (MM) with antibiotics and delayed interval appendectomy. The objective of this study was to compare outcomes of children with perforated appendicitis who receive EA versus MM. Case review of consecutive children appendicitis who received either EA or MM during an 8-year period. Criteria for hospital discharge included patient being afebrile for at least 24 hours, pain-free and able to tolerate oral intake. Of 203 patients diagnosed with perforated appendicitis, 122 received EA and 81 received MM. All received parenteral antibiotic therapy initiated in the emergency department and continued during hospitalization. There were no significant differences between groups in mean patient age, mean complete blood count total white blood cells count, gender distribution, rates of emergency department fever or rates of intra-abdominal infection (abscess or phlegmon) identified on admission. Compared with patients receiving MM, those receiving EA experienced significantly fewer (1) days of hospitalization, parenteral antibiotic therapy and in-hospital fever; (2) radiographic studies, percutaneous drainage procedures and placement of central venous catheters performed; (3) post admission intra-abdominal complications and (4) unscheduled repeat hospitalizations after hospital discharge. Only 1 EA-managed patient developed a postoperative wound infection. Children with perforated appendicitis who receive EA experience significantly less morbidity and complications versus those receiving MM. The theoretical concern for enhanced morbidity associated with EA management of perforated appendicitis is not supported by our analysis.

  19. Hydrocortisone Therapy in Catecholamine-Resistant Pediatric Septic Shock: A Pragmatic Analysis of Clinician Practice and Association With Outcomes.

    Science.gov (United States)

    Nichols, Blake; Kubis, Sherri; Hewlett, Jennifer; Yehya, Nadir; Srinivasan, Vijay

    2017-09-01

    The 2012 Surviving Sepsis Campaign pediatric guidelines recommend stress dose hydrocortisone in children experiencing catecholamine-dependent septic shock with suspected or proven absolute adrenal insufficiency. We evaluated whether stress dose hydrocortisone therapy in children with catecholamine dependent septic shock correlated with random serum total cortisol levels and was associated with improved outcomes. Retrospective cohort study. Non-cardiac PICU. Critically ill children (1 mo to 18 yr) admitted between January 1, 2013, and December 31, 2013, with catecholamine dependent septic shock who had random serum total cortisol levels measured prior to potential stress dose hydrocortisone therapy. None. The cohort was dichotomized to random serum total cortisol less than 18 mcg/dL and greater than or equal to 18 mcg/dL. Associations of stress dose hydrocortisone with outcomes: PICU mortality, PICU and hospital length of stay, ventilator-free days, and vasopressor-free days were examined. Seventy children with catecholamine-dependent septic shock and measured random serum total cortisol levels were eligible (16% PICU mortality). Although 43% (30/70) had random serum total cortisol less than 18 μg/dL, 60% (42/70) received stress dose hydrocortisone. Children with random serum total cortisol less than 18 μg/dL had lower severity of illness and lower Vasopressor Inotrope Scores than those with random serum total cortisol greater than or equal to 18 μg/dL (all p stress dose hydrocortisone had higher severity of illness and PICU mortality than those without stress dose hydrocortisone (all p stress dose hydrocortisone (21.1 vs 18.7 μg/dL; p = 0.69). In children with random serum total cortisol less than 18 μg/dL, stress dose hydrocortisone was associated with greater PICU and hospital length of stay and fewer ventilator-free days (all p stress dose hydrocortisone was associated with greater PICU mortality and fewer ventilator-free days and vasopressor-free days (all

  20. Intrathecal application of the nimodipine slow-release microparticle system eg-1962 for prevention of delayed cerebral ischemia and improvement of outcome after aneurysmal subarachnoid hemorrhage.

    Science.gov (United States)

    Etminan, Nima; Macdonald, R Loch; Davis, Cara; Burton, Kevin; Steiger, Hans-Jakob; Hänggi, Daniel

    2015-01-01

    The effective reduction of delayed cerebral ischemia (DCI), a main contributor for poor outcome following aneurysmal subarachnoid hemorrhage (SAH), remains challenging. Previous clinical trials on systemic pharmaceutical treatment of SAH mostly failed to improve outcome, probably because of insensitive pharmaceutical targets and outcome measures, small sample size, insufficient subarachnoid drug concentrations and also detrimental, systemic effects of the experimental treatment per se. Interestingly, in studies that are more recent, intrathecal administration of nicardipine pellets following surgical aneurysm repair was suggested to have a beneficial effect on DCI and neurological outcome. However, this positive effect remained restricted to patients who were treated surgically for a ruptured aneurysm. Because of the favorable results of the preclinical data on DCI and neurological outcome in the absence of neurotoxicity or systemic side effects, we are initiating clinical trials. The PROMISE (Prolonged Release nimOdipine MIcro particles after Subarachnoid hemorrhage) trial is designed as an unblinded, nonrandomized, single-center, single-dose, dose-escalation safety and tolerability phase 1 study in patients surgically treated for aSAH and will investigate the effect of intracisternal EG-1962 administration. The NEWTON (Nimodipine microparticles to Enhance recovery While reducing TOxicity after subarachNoid hemorrhage) trial is a phase 1/2a multicenter, controlled, randomized, open-label, dose-escalation, safety, tolerability, and pharmacokinetic study comparing EG-1962 and nimodipine in patients with aneurysmal SAH.

  1. Sequential treatment with fluoxetine and relapse--prevention CBT to improve outcomes in pediatric depression.

    Science.gov (United States)

    Kennard, Betsy D; Emslie, Graham J; Mayes, Taryn L; Nakonezny, Paul A; Jones, Jessica M; Foxwell, Aleksandra A; King, Jessica

    2014-10-01

    The authors evaluated a sequential treatment strategy of fluoxetine and relapse-prevention cognitive-behavioral therapy (CBT) to determine effects on remission and relapse in youths with major depressive disorder. Youths 8-17 years of age with major depression were treated openly with fluoxetine for 6 weeks. Those with an adequate response (defined as a reduction of 50% or more on the Children's Depression Rating Scale-Revised [CDRS-R]) were randomly assigned to receive continued medication management alone or continued medication management plus CBT for an additional 6 months. The CBT was modified to address residual symptoms and was supplemented by well-being therapy. Primary outcome measures were time to remission (with remission defined as a CDRS-R score of 28 or less) and rate of relapse (with relapse defined as either a CDRS-R score of 40 or more with a history of 2 weeks of symptom worsening, or clinical deterioration). Of the 200 participants enrolled in acute-phase treatment, 144 were assigned to continuation treatment with medication management alone (N=69) or medication management plus CBT (N=75). During the 30-week continuation treatment period, time to remission did not differ significantly between treatment groups (hazard ratio=1.26, 95% CI=0.87, 1.82). However, the medication management plus CBT group had a significantly lower risk of relapse than the medication management only group (hazard ratio=0.31, 95% CI=0.13, 0.75). The estimated probability of relapse by week 30 was lower with medication management plus CBT than with medication management only (9% compared with 26.5%). Continuation-phase relapse-prevention CBT was effective in reducing the risk of relapse but not in accelerating time to remission in children and adolescents with major depressive disorder.

  2. Increasing Prevalence of Pediatric Drug-Resistant Tuberculosis in Mumbai, India and its Outcome.

    Science.gov (United States)

    Shah, Miti A; Shah, Ira

    2018-03-24

    B.J.Wadia Hospital,Mumbai OBJECTIVE:: The prevalence and type of DR-TB was evaluated pre and post-2013 and outcome was studied. Descriptive retrospective study. Children were defined as having DR-TB on the basis of GeneXpert or LPA and/or drug susceptibility testing(DST) of MTB grown on culture or from contact's DST. The prevalence of DR-TB was 110 out of 1145 cases (9.6%) which showed an increase, compared to 5.6% pre-2010 and 7% in 2010-2013(p=0.014408). Twenty-two (20%) children had pulmonary-TB(PTB) and 88(80%) had extra-pulmonary-TB(EPTB) with disseminated-TB being the most common presentation in 31 children (28.18%). Ninety-six (87.3%) children were bacteriologically confirmed TB cases and 14 (12.7%) were clinically diagnosed-TB and treated as per contact DST. Eight (7.2%) cases were monoresistant, 7 (6.3%) polyresistant, MDR-TB seen in 28 (25.45%) patients, 32 (29.09%) had pre-XDR-TB, 9 (8.18%) had XDR-TB and 12 (10.9%) were rifampicin resistant. Ethionamide resistance increased from 26.1% pre-2013 to 60.8% post-2013(p=0.014408) and ofloxacin resistance rose from 30.4% pre-2010, to 47.6% in 2010-2013 and 56.9% post-2013(p=0.080863). Moxifloxacin resistance showed an acute rise from 8.7% pre-2010, to 46% in 2010-2013 and 57% post-2013(p=0.000275). Thirty-three (30%) patients had completed their treatment, 21(19.09%) were lost to follow up and 56(50.09%) patients are still on treatment.

  3. [Description of functional outcome in pediatric traumatic brain injury after a comprehensive rehabilitation programme].

    Science.gov (United States)

    Laxe, Sara; León, Daniel; Salgado, Dalila; Zabaleta, Mikel

    2015-01-01

    Traumatic brain injury is the leading cause of mortality and disability in children in the developed countries. Despite the plasticity of an infant's brain, injury at this early stage can lead to important sequelae that will affect functioning later in life. The understanding of the functional profile after a traumatic brain injury is important for planning interventions and treatment resources once the preventive phase has failed. This was a retrospective study of the patients admitted in a neurorehabilitation unit with the aim of describing their functioning after an intensive rehabilitation programme. A total of 65 records of children with a mean age of 10.38 years that had been admitted to a rehabilitation programme were reviewed. Of the traumatic brain injuries, 89.2% were severe and 78.4% were secondary to traffic accidents. The mean length of stay was 79.35 days. At discharge, 72% were able to walk, but 76.9% showed some cognitive impairment. Despite good physical recovery, only 29.2% of the children were able to return to school. Permanence of deficits made 21.5% of the children unable to return to any type of education. The population under study was characterised by a good clinical outcome as well as good physical improvement. Nevertheless, cognitive problems were notable and were the main factor responsible for the changes in school attendance and return to normal life. Copyright © 2014 Sociedad Española de Neurocirugía. Published by Elsevier España. All rights reserved.

  4. Postsurgical outcome in pediatric patients with epilepsy: a comparison of patients with intellectual disabilities, subaverage intelligence, and average-range intelligence.

    Science.gov (United States)

    Gleissner, Ulrike; Clusmann, Hans; Sassen, Robert; Elger, Christian E; Helmstaedter, Christoph

    2006-02-01

    Intellectual disabilities are often associated with bilateral or diffuse morphologic brain damage. The chances of becoming seizure free after focal surgery are therefore considered to be worse in patients with intellectual disabilities. The risk of postoperative cognitive deficits could increase because diffuse brain damage lowers the patient's ability to compensate for surgically induced deficits. Several studies in adult patients have indicated that IQ alone is not a good predictor of postoperative cognitive and seizure outcome. Our study evaluated this subject in children and adolescents. Pediatric patients with intellectual disabilities (IQ intelligence (IQ between 71 and 85), or average-range intelligence (IQ > 85) were matched according to several clinical and etiologic criteria to determine the influence of IQ (N = 66). No dependency of seizure outcome, postoperative cognitive development, and behavioral outcome on the IQ level was found. All groups slightly improved in attention while memory functions tended to decrease and executive functions were stable. School placement remained unchanged for the majority of patients. Between 67 and 78% were seizure free 1 year after surgery (Engel outcome class I). IQ alone is not a good predictor of postoperative outcome in pediatric patients with epilepsy. As with patients of average-range intelligence, the decision to operate on patients with a low level of intelligence should depend on the results of the presurgical diagnostics. If the results of the neuropsychological examination indicate diffuse functional impairment, this should not hinder further steps, if all other findings are consistent.

  5. Clinical characteristics and outcomes among pediatric patients hospitalized with pandemic influenza A/H1N1 2009 infection

    Directory of Open Access Journals (Sweden)

    Eun Lee

    2011-08-01

    Full Text Available Purpose : The purpose of this article is to describe the clinical and epidemiologic features and outcomes among children hospitalized with pandemic influenza A/H1N1 2009 infection. Methods : We retrospectively reviewed the charts of hospitalized pediatric patients (&lt;18 years diagnosed with pandemic influenza A/H1N1 2009 infection by reverse-transcriptase polymerase chain reaction at a tertiary hospital in Seoul, Korea, between September 2009 and February 2010. Results : A total of 72 children were hospitalized with pandemic influenza A/H1N1 2009 infection (median age, 6.0 years; range, 2 months to 18 years. A total of 40% had at least 1 underlying medical condition, including asthma (17%, malignancies (19%, and heart diseases (17%. Of the 72 patients, 54 (76% children admitted with H1N1 infection showed radiographic alterations compatible with pneumonia. There was no significant difference in pre-existing conditions between pandemic influenza A/H1N1 infected patients with or without pneumonia. Children with pandemic influenza A/ H1N1 pneumonia were more likely to have a lower lymphocyte ratio (P=0.02, higher platelet count (P=0.02, and higher level of serum glucose (P=0.003, and more commonly presented with dyspnea than did those without pneumonia (P=0.04. Conclusion : No significant differences in age, sex, or presence of preexisting conditions were found between children hospitalized with pandemic influenza A/H1N1 H1N1 influenza infection with pneumonia and those without pneumonia. Higher leukocyte count, higher glucose level, and a lower lymphocyte ratio were associated with the development of pandemic A/H1N1 2009 influenza pneumonia.

  6. A solid majority remit following evidence-based OCD treatments: a 3-year naturalistic outcome study in pediatric OCD.

    Science.gov (United States)

    Melin, Karin; Skarphedinsson, Gudmundur; Skärsäter, Ingela; Haugland, Bente Storm Mowatt; Ivarsson, Tord

    2018-03-03

    This study reports follow-up 2 and 3 years after the initial assessment of a sample of youth with a primary diagnosis of OCD. Participants were 109 children and adolescents, aged 5-17 years, recruited from a specialized, outpatient OCD clinic in Sweden. Patients were treated with cognitive behavioral therapy (CBT), augmented when indicated by selective serotonin reuptake inhibitor (SSRI). In cases where SSRIs were insufficient, augmentation with a second-generation antipsychotic (SGA) was applied. Participants were assessed with the Children's Yale-Brown Obsessive-Compulsive Scale (CY-BOCS), Children's OCD Impact Scale (COIS), and Children's Depressive Inventory (CDI) at follow-ups 2 and 3 years after baseline assessment. Treatment response was defined as CY-BOCS total score ≤ 15, and remission was defined as CY-BOCS total score ≤ 10. Analyzing the outcomes with linear mixed-effects models (LME) showed a decrease in OCD symptom load from 23 to 6.9 at the 3-year follow-up. Moreover, two of three (66.1%) participants were in remission, and another 19.2% had responded to treatment at the 3-year follow-up. Thus, 85.3% of participants responded to treatment. Moreover, during the follow-up period, participants' psychosocial functioning had significantly improved, and depressive symptoms had significantly decreased. The results suggest that evidence-based treatment for pediatric OCD, following expert consensus guidelines, has long-term positive effects for most children and adolescents diagnosed with OCD. The results also indicate that improvements are maintained over a 3-year period, at least, and that improvement is also found with regard to psychosocial functioning and depressive symptoms.

  7. Nanomedicine in cerebral palsy

    Directory of Open Access Journals (Sweden)

    Balakrishnan B

    2013-11-01

    Full Text Available Bindu Balakrishnan,1 Elizabeth Nance,1 Michael V Johnston,2 Rangaramanujam Kannan,3 Sujatha Kannan1 1Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University; Baltimore, MD, USA; 2Department of Neurology and Pediatrics, Kennedy Krieger Institute, Baltimore, MD, USA; 3Department of Ophthalmology, Center for Nanomedicine, Johns Hopkins University, Baltimore, MD, USA Abstract: Cerebral palsy is a chronic childhood disorder that can have diverse etiologies. Injury to the developing brain that occurs either in utero or soon after birth can result in the motor, sensory, and cognitive deficits seen in cerebral palsy. Although the etiologies for cerebral palsy are variable, neuroinflammation plays a key role in the pathophysiology of the brain injury irrespective of the etiology. Currently, there is no effective cure for cerebral palsy. Nanomedicine offers a new frontier in the development of therapies for prevention and treatment of brain injury resulting in cerebral palsy. Nanomaterials such as dendrimers provide opportunities for the targeted delivery of multiple drugs that can mitigate several pathways involved in injury and can be delivered specifically to the cells that are responsible for neuroinflammation and injury. These materials also offer the opportunity to deliver agents that would promote repair and regeneration in the brain, resulting not only in attenuation of injury, but also enabling normal growth. In this review, the current advances in nanotechnology for treatment of brain injury are discussed with specific relevance to cerebral palsy. Future directions that would facilitate clinical translation in neonates and children are also addressed. Keywords: dendrimer, cerebral palsy, neuroinflammation, nanoparticle, neonatal brain injury, G4OH-PAMAM

  8. Outcomes following implementation of a pediatric procedural sedation guide for referral to general anesthesia for magnetic resonance imaging studies.

    Science.gov (United States)

    Grunwell, Jocelyn R; Marupudi, Neelima K; Gupta, Rohan V; Travers, Curtis D; McCracken, Courtney E; Williamson, Julie L; Stockwell, Jana A; Fortenberry, James D; Couloures, Kevin; Cravero, Joseph; Kamat, Pradip P

    2016-06-01

    Guidelines for referral of children to general anesthesia (GA) to complete MRI studies are lacking. We devised a pediatric procedural sedation guide to determine whether a pediatric procedural sedation guide would decrease serious adverse events and decrease failed sedations requiring rescheduling with GA. We constructed a consensus-based sedation guide by combining a retrospective review of reasons for referral of children to GA (n = 221) with published risk factors associated with the inability to complete the MRI study with sedation. An interrupted time series analysis of 11 530 local sedation records from the Pediatric Sedation Research Consortium between July 2008 and March 2013, adjusted for case-mix differences in the pre- and postsedation guide cohorts, evaluated whether a sedation guide resulted in decreased severe adverse events (SAE) and failed sedation rates. A significant increase in referrals to GA following implementation of a sedation guide occurred (P pediatric procedural sedation services. © 2016 John Wiley & Sons Ltd.

  9. Pediatric Specialists

    Science.gov (United States)

    ... Healthy Children > Family Life > Medical Home > Pediatric Specialists Pediatric Specialists Article Body ​Your pediatrician may refer your child to a pediatric specialist for further evaluation and treatment. Pediatric specialists ...

  10. Cerebral Palsy

    Science.gov (United States)

    Cerebral palsy is a group of disorders that affect a person's ability to move and to maintain balance ... do not get worse over time. People with cerebral palsy may have difficulty walking. They may also have ...

  11. Malaria cerebral Cerebral malaria

    Directory of Open Access Journals (Sweden)

    Carlos Hugo Zapata Zapata

    2003-03-01

    Full Text Available La malaria Cerebral (MC es la complicación más frecuente de la malaria por P. falciparum; aproximadamente el 90% de las personas que la han padecido se recuperan completamente sin secuelas neurológicas. Aún no se conoce con claridad su patogénesis pero se han postulado cuatro hipótesis o mecanismos posibles: 1 citoadherencia y secuestro de glóbulos rojos parasitados en la microvasculatura cerebral; 2 formación de rosetas y aglutinación de glóbulos rojos parasitados; 3 producción de citoquinas y activación de segundos mensajeros y, 4 apertura de la barrera hematoencefálica. Sin embargo, queda un interrogante sin resolver aún: ¿qué proceso se lleva a cabo para que el parásito, desde el espacio microvascular, pueda interferir transitoriamente con la función cerebral? Recientemente se ha utilizado el precursor de la proteína b-Amiloide como un marcador de daño neuronal en MC; este precursor será de gran ayuda en futuras investigaciones realizadas en nuestro medio que aporten información para comprender la patogénesis de la MC. Is the most common complication of P. falciparum malaria; nearly 90% of people who have suffered CM can recover without neurological problems. Currently there are four hypotheses that explain pathogenesis of CM: cytoadherence and sequestering of parasitized red blood cells to cerebral capillaries; rosette formation and parasitized red blood cells agglutination; production of cytokines and activation of second messengers and opening of the blood-brain barrier. However the main question remains to be answered; how the host-parasite interaction in the vascular space interferes transiently with cerebral function? Recently, the beta amyloid precursor peptide has been employed as marker of neural injury in CM. It is expected that the beta amyloid precursor peptide will help to understand the pathogenesis of CM in complicated patients of endemic areas of Colombia.

  12. Effect of cerebral blood flow on consciousness and outcome after head injury. Assessment by jugular bulb venous metabolism and IMP-SPECT

    Energy Technology Data Exchange (ETDEWEB)

    Imaizumi, Shigeki; Onuma, Takehide; Motohashi, Osamu; Kameyama, Motonobu; Ishii, Kiyoshi [Sendai City Hospital (Japan)

    2002-10-01

    This study was performed to elucidate the therapeutical value of arteriojugularvenous oxygen difference (AVDO{sub 2}) in the ultra-emergent period after head injury. Rational therapeutic strategy after severe head injury needs information concerning the dynamical change of cerebral blood flow (CBF) and metabolism. We monitored the cerebral venous metabolism within 6 hours after head injury until the day IMP-SPECT was performed. Whole brain cerebral blood flow detected by IMP-SPECT and AVDO{sub 2} at the same day was compared, which restored to the period within 6 hours after head injury. From this procedure, we could outline cerebral blood flow conditions by only AVDO{sub 2} without IMP-SPECT in the ultra-emergent period. Eighty-six patients with head injury who were carried to our emergency center in the period of recent 2 years aged ranging from 15 to 94 years were the subjects. They all performed jugular bulb cannulation within 6 hours after the accident (Martin's phase I: day 0) to know saturation of jugular vein (SjO{sub 2}), AVDO{sub 2} and AVL. They were monitored until the day IMP-SPECT was performed (Martin's phase II; day 1-3 or phase III; day 4-15). The correlation between CBF and AVDO{sub 2}. The effect of CBF and cerebral venous metabolism on consciousness and outcome was also analyzed. CBF and AVDO{sub 2} in phase II and III were reversely correlated (p<0.0001). Normal CBF corresponded with 5.0 vol% in AVDO{sub 2}. AVDO{sub 2} in all cases changed 6.2 vol% at phase I, 4.5 vol% at phase II and 5.1 vol% at phase III. Glasgow comascale (GCS) on admission under 8 (n=47) and over 9 (n=39) significantly differed in AVDO{sub 2} and CBF in the period of II and III. The patients with favorable consciousness showed low AVDO{sub 2} and hyperemia afterwards. Dead cases in phase I (n=19) showed high AVDO{sub 2} and low SjO{sub 2}. The patients with severe disability (SD) (n=13) showed high AVDO{sub 2} and low CBF and the patients with good recovery (GR

  13. Perfusion MRI derived indices of microvascular shunting and flow control correlate with tumor grade and outcome in patients with cerebral glioma

    DEFF Research Database (Denmark)

    Tietze, Anna; Mouridsen, Kim; Lassen-Ramshad, Yasmin

    2015-01-01

    Objectives: Deficient microvascular blood flow control is thought to cause tumor hypoxia and increase resistance to therapy. In glioma patients, we tested whether perfusion-weighted MRI (PWI) based indices of microvascular flow control provide more information on tumor grade and patient outcome...... than does the established PWI angiogenesis marker, cerebral blood volume (CBV). Material and Methods: Seventy-two glioma patients (sixty high-grade, twelve low-grade gliomas) were included. Capillary transit time heterogeneity (CTH) and COV, its ratio to blood mean transit time, provide indices...... of microvascular flow control and the extent to which oxygen can be extracted by tumor tissue. The ability of these parameters and CBV to differentiate tumor grade were assessed by receiver operating characteristic curves and logistic regression. Their ability to predict time to progression and overall survival...

  14. Cerebral microangiopathies

    International Nuclear Information System (INIS)

    Linn, Jennifer

    2011-01-01

    Cerebral microangiopathies are a very heterogenous group of diseases characterized by pathological changes of the small cerebral vessels. They account for 20 - 30 % of all ischemic strokes. Degenerative microangiopathy and sporadic cerebral amyloid angiography represent the typical acquired cerebral microangiopathies, which are found in over 90 % of cases. Besides, a wide variety of rare, hereditary microangiopathy exists, as e.g. CADASIL (Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy), Fabrys disease and MELAS syndrome (Mitochondrial myopathy, Encephalopathy, Lactic Acidosis, and Stroke-like episodes). (orig.)

  15. The integration of psychology in pediatric oncology research and practice: collaboration to improve care and outcomes for children and families.

    Science.gov (United States)

    Kazak, Anne E; Noll, Robert B

    2015-01-01

    Childhood cancers are life-threatening diseases that are universally distressing and potentially traumatic for children and their families at diagnosis, during treatment, and beyond. Dramatic improvements in survival have occurred as a result of increasingly aggressive multimodal therapies delivered in the context of clinical research trials. Nonetheless, cancers remain a leading cause of death in children, and their treatments have short- and long-term impacts on health and well-being. For over 35 years, pediatric psychologists have partnered with pediatric oncology teams to make many contributions to our understanding of the impact of cancer and its treatment on children and families and have played prominent roles in providing an understanding of treatment-related late effects and in improving quality of life. After discussing the incidence of cancer in children, its causes, and the treatment approaches to it in pediatric oncology, we present seven key contributions of psychologists to collaborative and integrated care in pediatric cancer: managing procedural pain, nausea, and other symptoms; understanding and reducing neuropsychological effects; treating children in the context of their families and other systems (social ecology); applying a developmental perspective; identifying competence and vulnerability; integrating psychological knowledge into decision making and other clinical care issues; and facilitating the transition to palliative care and bereavement. We conclude with a discussion of the current status of integrating knowledge from psychological research into practice in pediatric cancer. PsycINFO Database Record (c) 2015 APA, all rights reserved.

  16. Health-related quality of life before and after pediatric epilepsy surgery: the influence of seizure outcome on changes in physical functioning and social functioning.

    Science.gov (United States)

    Titus, Jeffrey B; Lee, Amy; Kasasbeh, Aimen; Thio, Liu Lin; Stephenson, Jennifer; Steger-May, Karen; Limbrick, David D; Smyth, Matthew D

    2013-06-01

    Health-related quality of life (HRQOL) is an important outcome in pediatric epilepsy surgery, but there are few studies that utilize presurgical ratings to assess the effect of surgery on HRQOL. We collected parental ratings on the Quality of Life in Childhood Epilepsy (QOLCE) questionnaire for 28 children who participated in neuropsychological assessment before and after epilepsy surgery. Our results revealed significant improvements in overall HRQOL after surgery, especially in physical and social activities. These changes were apparent despite generally unchanged intellectual and psychological functioning. Children with better seizure outcome had more improvement in HRQOL; however, improvements were not statistically different among children with Engel class I, II, and III outcomes. Our results suggest that children can experience significant improvements in HRQOL following epilepsy surgery even when neuropsychological functioning remains unchanged. Moreover, improvements in HRQOL appear evident in children who experience any worthwhile improvement in seizure control (Engel class III or better). Copyright © 2013 Elsevier Inc. All rights reserved.

  17. Clinical Comparison of Outcomes of Early versus Delayed Carotid Artery Stenting for Symptomatic Cerebral Watershed Infarction due to Stenosis of the Proximal Internal Carotid Artery

    Directory of Open Access Journals (Sweden)

    Huakun Liu

    2016-01-01

    Full Text Available The aim of this study was to compare the clinical outcomes of early versus delayed carotid artery stenting (CAS for symptomatic cerebral watershed infarction (sCWI patients due to stenosis of the proximal internal carotid artery. We retrospectively collected clinical data of those who underwent early or delayed CAS from March 2011 to April 2014. The time of early CAS and delayed CAS was within a week of symptom onset and after four weeks from symptom onset. Clinical data such as second stroke, the National Institutes of Health Stroke Scale (NHISS score, and modified Rankin Scale (mRS score and periprocedural complications were collected. The rate of second stroke in early CAS group is lower when compared to that of delayed CAS group. There was no significant difference regarding periprocedural complications in both groups. There was a significant difference regarding mean NHISS score 90 days after CAS in two groups. Early CAS group had a significant better good outcome (mRS score ≤ 2 than delayed CAS group. We suggest early CAS for sCWI due to severe proximal internal carotid artery stenosis as it provides lower rate of second stroke, comparable periprocedural complications, and better functional outcomes compared to that of delayed CAS.

  18. Post-Traumatic Hypoxia Is Associated with Prolonged Cerebral Cytokine Production, Higher Serum Biomarker Levels, and Poor Outcome in Patients with Severe Traumatic Brain Injury

    Science.gov (United States)

    Yan, Edwin B.; Satgunaseelan, Laveniya; Paul, Eldho; Bye, Nicole; Nguyen, Phuong; Agyapomaa, Doreen; Kossmann, Thomas; Rosenfeld, Jeffrey V.

    2014-01-01

    Abstract Secondary hypoxia is a known contributor to adverse outcomes in patients with traumatic brain injury (TBI). Based on the evidence that hypoxia and TBI in isolation induce neuroinflammation, we investigated whether TBI combined with hypoxia enhances cerebral cytokine production. We also explored whether increased concentrations of injury biomarkers discriminate between hypoxic (Hx) and normoxic (Nx) patients, correlate to worse outcome, and depend on blood–brain barrier (BBB) dysfunction. Forty-two TBI patients with Glasgow Coma Scale ≤8 were recruited. Cerebrospinal fluid (CSF) and serum were collected over 6 days. Patients were divided into Hx (n=22) and Nx (n=20) groups. Eight cytokines were measured in the CSF; albumin, S100, myelin basic protein (MBP) and neuronal specific enolase (NSE) were quantified in serum. CSF/serum albumin quotient was calculated for BBB function. Glasgow Outcome Scale Extended (GOSE) was assessed at 6 months post-TBI. Production of granulocye macrophage-colony stimulating factor (GM-CSF) was higher, and profiles of GM-CSF, interferon (IFN)-γ and, to a lesser extent, tumor necrosis factor (TNF), were prolonged in the CSF of Hx but not Nx patients at 4–5 days post-TBI. Interleukin (IL)-2, IL-4, IL-6, and IL-10 increased similarly in both Hx and Nx groups. S100, MBP, and NSE were significantly higher in Hx patients with unfavorable outcome. Among these three biomarkers, S100 showed the strongest correlations to GOSE after TBI-Hx. Elevated CSF/serum albumin quotients lasted for 5 days post-TBI and displayed similar profiles in Hx and Nx patients. We demonstrate for the first time that post-TBI hypoxia is associated with prolonged neuroinflammation, amplified extravasation of biomarkers, and poor outcome. S100 and MBP could be implemented to track the occurrence of post-TBI hypoxia, and prompt adequate treatment. PMID:24279428

  19. Preliminary findings of altered functional connectivity of the default mode network linked to functional outcomes one year after pediatric traumatic brain injury.

    Science.gov (United States)

    Stephens, Jaclyn A; Salorio, Cynthia F; Barber, Anita D; Risen, Sarah R; Mostofsky, Stewart H; Suskauer, Stacy J

    2017-07-10

    This study examined functional connectivity of the default mode network (DMN) and examined brain-behavior relationships in a pilot cohort of children with chronic mild to moderate traumatic brain injury (TBI). Compared to uninjured peers, children with TBI demonstrated less anti-correlated functional connectivity between DMN and right Brodmann Area 40 (BA 40). In children with TBI, more anomalous less anti-correlated) connectivity between DMN and right BA 40 was linked to poorer performance on response inhibition tasks. Collectively, these preliminary findings suggest that functional connectivity between DMN and BA 40 may relate to longterm functional outcomes in chronic pediatric TBI.

  20. Changes in hemostasis caused by different replacement fluids and outcome in therapeutic plasma exchange in pediatric patients in a retrospective single center study.

    Science.gov (United States)

    Witt, Volker; Pichler, Herbert; Beiglboeck, Elisabeth; Kursten, Friedrich; Weidner, Lisa

    2017-02-01

    Therapeutic plasma exchange (TPE) is a generally accepted and frequently performed procedure for numerous therapeutic indications in adults. Slowly, TPE is also becoming more and more popular in the treatment of pediatric patients. Although, we know that TPE is safe in pediatric patients, the outcome of children treated with TPE is rarely reported. Furthermore, there are only general recommendations regarding the plasma replacement fluid for children and these are adopted from adults. Data concerning outcome and the influence of different types of replacement fluids on hemostasis in children are scarce. We retrospectively evaluated 324 TPE treatments performed in 35 patients between 2008 and 2013 in our level 4 institution for pediatric hematology and oncology. The plasmapheresis procedures were categorized into three groups based on the replacement fluid used. The first group received solvent/detergent-treated (S/D) plasma (70.0% of patients), the second group was administered 5% human albumin (7.7% of patients) and the third group was treated with a combination of human albumin 5% and S/D plasma (22.3% of patients). To assess hemostasis, data on INR, aPTT, fibrinogen and ATIII were collected before and after plasmapheresis from the patients' charts. A modified Multi Organ Dysfunction Syndrome (MODS) Index was used to classify organ failure. Patient outcome, survival rate and adverse events were evaluated. We found a significant increase in the INR by 35.83% and of the aPTT by 18.53% within the human albumin group. The INR and aPTT of patients allocated to the S/D plasma group decreased by 1.58% and 15.77% on average, respectively. The combination group revealed a mild increase of the INR (9.47%), accompanied by a reduction of aPTT (5.97%). Furthermore we found that the survival rate was significantly associated with a MODS Index of <2 (p<0.001). Overall, the number of adverse events was low (1.2%) and none of these were considered life-threatening. Hemostasis

  1. Clinical outcomes and mortality before and after implementation of a pediatric sepsis protocol in a limited resource setting: A retrospective cohort study in Bangladesh.

    Directory of Open Access Journals (Sweden)

    Teresa Bleakly Kortz

    Full Text Available Pediatric sepsis has a high mortality rate in limited resource settings. Sepsis protocols have been shown to be a cost-effective strategy to improve morbidity and mortality in a variety of populations and settings. At Dhaka Hospital in Bangladesh, mortality from pediatric sepsis in high-risk children previously approached 60%, which prompted the implementation of an evidenced-based protocol in 2010. The clinical effectiveness of this protocol had not been measured. We hypothesized that implementation of a pediatric sepsis protocol improved clinical outcomes, including reducing mortality and length of hospital stay.This was a retrospective cohort study of children 1-59 months old with a diagnosis of sepsis, severe sepsis or septic shock admitted to Dhaka Hospital from 10/25/2009-10/25/2011. The primary outcome was inpatient mortality pre- and post-protocol implementation. Secondary outcomes included fluid overload, heart failure, respiratory insufficiency, length of hospital stay, and protocol compliance, as measured by antibiotic and fluid bolus administration within 60 minutes of hospital presentation.404 patients were identified by a key-word search of the electronic medical record; 328 patients with a primary diagnosis of sepsis, severe sepsis, or septic shock were included (143 pre- and185 post-protocol in the analysis. Pre- and post-protocol mortality were similar and not statistically significant (32.17% vs. 34.59%, p = 0.72. The adjusted odds ratio (AOR for post-protocol mortality was 1.55 (95% CI, 0.88-2.71. The odds for developing fluid overload were significantly higher post-protocol (AOR 3.45, 95% CI, 2.04-5.85, as were the odds of developing heart failure (AOR 4.52, 95% CI, 1.43-14.29 and having a longer median length of stay (AOR 1.81, 95% CI 1.10-2.96. There was no statistically significant difference in respiratory insufficiency (pre- 65.7% vs. post- 70.3%, p = 0.4 or antibiotic administration between the cohorts (pre- 16.08% vs

  2. CD20 positivity and white blood cell count predict treatment outcomes in Philadelphia chromosome-negative acute lymphoblastic leukemia patients ineligible for pediatric-inspired chemotherapy.

    Science.gov (United States)

    Isshiki, Yusuke; Ohwada, Chikako; Sakaida, Emiko; Onoda, Masahiro; Aotsuka, Nobuyuki; Tanaka, Hiroaki; Fukazawa, Motoharu; Cho, Ryuko; Sugawara, Takeaki; Kawaguchi, Takeharu; Hara, Satoru; Yokota, Akira

    2017-11-01

    The efficacy of conventional chemotherapy and allogeneic hematopoietic stem cell transplantation (allo-HSCT) has been controversial as post-remission therapies for adult Philadelphia chromosome-negative acute lymphoblastic leukemia patients. We retrospectively analyzed 96 adolescent and adult cases of Philadelphia chromosome-negative acute lymphoblastic leukemia to evaluate whether allo-HSCT should be performed after first complete remission (1CR). In total, 34 patients received chemotherapy followed by allo-HSCT (HSCT group) and 62 received chemotherapy alone (chemotherapy group). No significant differences in the event-free survival (EFS) or overall survival were observed between the two groups. In the chemotherapy group, use of pediatric regimens was significantly associated with favorable EFS, while high white blood cell (WBC) count and CD20 positivity were associated with poor outcome. In patients who received pediatric regimens, subsequent allo-HSCT did not influence EFS. In patients who received conventional chemotherapy (adult regimen), subsequent allo-HSCT did not improve EFS. High WBC count and CD20 positivity were also significantly associated with poor EFS in patients who received adult regimens. Patients with low WBC count and absence of CD20 who received adult regimens did not benefit from allo-HSCT. Allo-HSCT may not be required in the pediatric regimen-eligible patients; however, pediatric regimen-ineligible patients with either CD20 positivity or high WBC count should receive allo-HSCT after achieving 1CR. This study was registered at http://www.umin.ac.jp/ctr/ as #C000016287. © The Author 2017. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

  3. Improvements in Pain Outcomes in a Canadian Pediatric Teaching Hospital Following Implementation of a Multifaceted, Knowledge Translation Initiative

    Directory of Open Access Journals (Sweden)

    Lisa M Zhu

    2012-01-01

    Full Text Available BACKGROUND: A previous audit performed at a tertiary/quaternary pediatric hospital in Toronto, Ontario, demonstrated suboptimal assessment and treatment of children’s pain. Knowledge translation (KT initiatives (education, reminders, audit and feedback were implemented to address identified care gaps; however, the impact is unknown.

  4. Association between the outcome of traumatic brain injury patients and cerebrovascular autoregulation, cerebral perfusion pressure, age, and injury grades

    Directory of Open Access Journals (Sweden)

    Vytautas Petkus

    2016-01-01

    Conclusions: The association of the GOS score with CPP, CA impairment conditions, age and diffuse axonal injury (DAI grade showed that the outcomes of TBI patients were associated with patient-specific CPP management and better outcomes were obtained for younger patients, for patients having lower DAI grade and for patients whose CPP was kept within the range from the optimal CPP to the optimal CPP + 10 mmHg.

  5. Changes in cerebral white matter in pediatric acute lymphoblastic leukemia: a low incidence with a new therapeutic protocol; Alteracion de la sustancia blanca cerebral en la leucemialinfoblastica aguda pediatrica: baja incidencia con un nuevo protocolo terapeutico

    Energy Technology Data Exchange (ETDEWEB)

    Menor, F.; Marti-Bonmati, L.; Fortuno, J. R.; Verdeguer, A.; Castell, V.; Esteban, M. J. [Hospital Infantil La Fe. Valencia (Spain)

    2000-07-01

    The magnetic resonance (MR) assessment of changes in cerebral white matter in children with acute lymphoblastic leukemia (ALL) after the application of a new treatment. A prospective study was carried out in 50 consecutive children with ALL who had undergone MR imaging during the first 6 months after diagnosis. ALL was classified as standard risk (SR), high risk (HR) or very high risk (VHR) on the basis of conventional criteria. The major difference in the new protocol consisted in a phase of intensification in which different drugs are combined with dexamethasone in cases of HR ALL, together with the exclusion of cranial irradiation in a subgroup of HR patients. ALL the HR and VHR children with changes in white matter, as well as some of those in the SR group, underwent follow-up MR imaging. Thirty-two patients were classified as SR, 15 as HR and 3 as VHR. Changes were observed in 8% of cases (3 patients in the SR group and 1 in the HR group); all were neurologically asymptomatic. The lesions were hyperintense in protein density (PD) and T2-weighted images, with a frontal and occipital periventricular distribution in two cases and occipital in the other two. Serial follow-up images showed a reduction in the lesion in two cases and its persistence in one. The fourth patients died before follow-up images were achieved. There were no new changes in any of the patients. None of the children undergoing cranial irradiation (4 in the HR group and 2 in the VHR group) presented changes in white matter. The incidence of asymptomatic changes in white matter following central nervous system prophylaxis in children with ALL is lower than expected. The different chemoprophylactic protocol during the intensification phase probably protects against the development of these changes. Chemotherapy plays a predominant role in this type of iatrogenesis. (Author) 15 refs.

  6. A transactional framework for pediatric rehabilitation: shifting the focus to situated contexts, transactional processes, and adaptive developmental outcomes.

    Science.gov (United States)

    King, Gillian; Imms, Christine; Stewart, Debra; Freeman, Matt; Nguyen, Tram

    2018-07-01

    A paradigm shift is taking place in pediatric rehabilitation research, practice, and policy - a shift towards the real-life contexts of clients rather than requiring clients to navigate the world of pediatric rehabilitation. This article proposes a conceptual framework to bring about a broader awareness of clients' lives and transactional processes of change over the life course. The framework draws attention to transactional processes by which individuals, situated in life contexts, change and adapt over the life course and, in turn, influence their contextual settings and broader environments. This framework is based on (a) basic tenets derived from foundational theories taking a life course perspective to change, and (b) transactional processes identified from relevant pediatric rehabilitation models that bring these foundational theories into the pediatric rehabilitation sphere. The framework identifies three types of transactional processes relevant to pediatric rehabilitation: facilitative, resiliency, and socialization processes. These processes describe how contexts and people mutually influence each other via opportunities and situated experiences, thus facilitating capacity, adaptation to adversity, and socialization to new roles and life transitions. The utility of the framework is considered for research, practice, service organizations, and policy. Implications for Rehabilitation The framework supports practitioners going beyond person and environment as separate entities, to provide services to the "situated person" in real-life contexts The framework shifts the focus from "body structures/functions" and "person in activity" to "person in changing and challenging life contexts" Working from a transactional perspective, practitioner-client conversations will change; practitioners will view client situations through a lens of opportunities and experiences, assess client experiences in real-life contexts, and strive to create context-based therapy

  7. Use of 123I-IMP brain SPET to predict outcome following STA-MCA bypass surgery: cerebral blood flow but not vasoreactivity is a predictive parameter

    International Nuclear Information System (INIS)

    Kume, Norihiko; Hayashida, Kohei; Iwama, Toru; Cho, I.; Matsunaga, N.

    1998-01-01

    Superficial temporal artery - middle cerebral artery (STA-MCA) bypass surgery might improve the cerebral blood flow (CBF) but fail to reduce the risk of post-surgical events such as ischaemic stroke. In this study, we studied retrospectively whether the risk of post-surgical events corresponded to the change in resting CBF and/or the change in vasoreactivity observed before and after STA-MCA surgery using N-isopropyl-I-123-p-iodoamphetamine ( 123 I-IMP) brain single-photon emission tomography (SPET). 123 I-IMP brain SPET images obtained at rest and following acetazolamide challenge both before and after STA-MCA surgery were studied in 30 patients. Resting CBF was estimated semiquantitatively using the resting count ratios of the middle cerebral artery (MCA) area to the cerebellum. Acetazolamide challenge was assumed to result in an average increase in flow of 40% in the cerebellum. The vasoreactive response was then estimated as the ratio of the change in counts (acetazolamide - rest) to the resting cerebellar counts multiplied by 1.4. We classified 14 patients (50.5±19.3 years) into group I, who had a change in their resting CBF from before to after surgery of >10%, and 16 patients (54.0±18.8 years) into group II, who had a change in their resting CBF from before to after surgery of ≤10%. Oxygen-15 positron emission tomography (PET) studies were performed in five patients from group I and five patients from group II. One post-surgical event occurred in group I while there were eight post-surgical events in group II (P<0.05). Resting CBF improved by 20.4%±7.5% in group I and by 0.9%±6.9% in group II patients after surgery (P<0.001). No significant difference in the improvement in vasoreactivity was observed between group I patients (32.6%±17.7%) and group II patients (24.6%±15.6%) following surgery. Patients in the group I PET subset showed normalization of oxygen extraction fraction (OEF) from 0.59±0.09 before surgery to 0.46±0.06 after surgery (P<0

  8. Systematic review and meta-analysis of the effect of equine assisted activities and therapies on gross motor outcome in children with cerebral palsy.

    Science.gov (United States)

    Tseng, Sung-Hui; Chen, Hung-Chou; Tam, Ka-Wai

    2013-01-01

    To evaluate the literature on the efficacy of equine assisted activities and therapies (EAAT) on gross motor outcomes representing the ICF component of body functions and activity in children with cerebral palsy (CP). We conducted a systematic review and meta-analysis of randomized controlled trials and observational studies of hippotherapy (HPOT) and therapeutic horseback riding (TR) for children with spastic CP. Gross motor outcomes, assessed via muscle activity and muscle tone, gait, posture and Gross Motor Function Measures (GMFM) were evaluated. Five TR studies and nine HPOT studies were included. Our meta-analysis indicated that short-term HPOT (total riding time 8-10 min) significantly reduced asymmetrical activity of the hip adductor muscles. HPOT could improve postural control in children with spastic CP, GMFCS level < 5. However, the evidence did not show a statistically significant effect on GMFM after long-term HPOT or TR (total riding time, 8-22 h) in children with spastic CP. This systematic review found insufficient evidence to support the claim that long-term TR or HPOT provide a significant benefit to children with spastic CP. We found no statistically significant evidence of either therapeutic effect or maintenance effects on the gross motor activity status in CP children.

  9. Comparison of outcomes in adults with pediatric-onset morphea and those with adult-onset morphea: a cross-sectional study from the morphea in adults and children cohort.

    Science.gov (United States)

    Condie, Daniel; Grabell, Daniel; Jacobe, Heidi

    2014-12-01

    Few studies have examined outcomes in adults with pediatric-onset morphea. The objective of the present study was to compare clinical outcomes and health-related quality of life (HRQOL) in adults with onset of morphea in childhood to those in patients with adult onset of morphea. Participants in the study were drawn from the Morphea in Adults and Children cohort and included 68 adults with pediatric-onset morphea and 234 patients with adult-onset morphea. Outcome measures included the Localized Scleroderma Cutaneous Assessment Tool (LoSCAT), physical examination findings, and HRQOL questionnaires. Adults with pediatric-onset morphea were younger, had longer disease duration, and were more likely to have the linear subtype of morphea. Patients with pediatric-onset disease were less likely to have active disease. Among patients with active disease, those with pediatric-onset morphea had less disease activity as measured by the LoSCAT. Patients with pediatric-onset disease had higher severity of disease damage when measured by the physician's global assessment of damage, but had similar levels of disease damage when measured by the Localized Scleroderma Skin Damage Index. Patients with pediatric-onset disease had more favorable HRQOL scores for all measures, all of which were statistically significantly different from those in patients with adult-onset morphea. Adults with pediatric-onset morphea differ from patients with adult-onset disease with respect to disease subtype, severity of disease activity and damage, and levels of HRQOL. Copyright © 2014 by the American College of Rheumatology.

  10. RBC-coupled tPA prevents cerebrovasodilatory impairment and tissue injury in pediatric cerebral hypoxia/ischemia through inhibition of ERK MAPK unregulation

    Energy Technology Data Exchange (ETDEWEB)

    Ganguly, Kumkum [Los Alamos National Laboratory; Armstead, William M [U PENNSYLVANIA; Kiessling, J W [U PENNSYLVANIA; Chen, Xiao - Han [U PENNSYLVANIA; Smith, Douglas H [U PENNSYLVANA; Higazi, Abd Ar [U PENNSYLVANIA; Cines, Douglas B [U PENNSYLVANIA; Bdeir, Khalil [U PENNSYLVANIA; Zaitsev, Sergei [U PENNSYLVANIA; Muzykantov, Vladimir R [U PENNSYLVANIA

    2008-01-01

    Babies experience hypoxia (H) and ischemia (I) from stroke. The only approved treatment for stroke is fibrinolytic therapy with tissue-type plasminogen activator (tPA). However, tPA potentiates H/I-induced impairment of responses to cerebrovasodilators such as hypercapnia and hypotension, and blockade of tPA-mediated vasoactivity prevents this deleterious effect. Coupling tPA to RBCs reduces its CNS toxicity through spatially confining the drug to the vasculature. Mitogen activated protein kinase (MAPK), a family of at least 3 kinases, is upregulated after H/I. In this study we determined if RBC-tPA given before or after cerebral H/I would preserve responses to cerebrovasodilators and prevent neuronal injury mediated through the ERK MAPK pathway. Animals given RBC-tPA maintained responses to cerebrovasodilators at levels equivalent to pre-H/I values. CSF and brain parenchymal ERK MAPK was elevated by H/I and this upregulation was potentiated by tPA, but blunted by RBC-tPA. U 0126, an ERK MAPK antagonist, also maintained cerebrovasodilation post H/I. Neuronal degeneration in CA1 hippocampus and parietal cortex after H/I was exacerbated by tPA, but ameliorated by RBC-tPA and U 0126. These data suggest that coupling tPA to RBCs may offer a novel approach towards increasing the benefit/risk ratio of thrombolytic therapy for CNS disorders associated with H/I.

  11. Comparing the effect of preoperative administration of methylprednisolone and its administration before and during surgery on the clinical outcome in pediatric open heart surgeries.

    Science.gov (United States)

    Soltani, Ghasem; Abbasi Tashnizi, Mohammad; Moeinipour, Ali Asghar; Ganjifard, Mahmoud; Esfahanizadeh, Jamil; Sepehri Shamloo, Alireza; Purafzali Firuzabadi, Seyed Javad; Zirak, Nahid

    2013-06-01

    Cardiac surgery under Cardiopulmonary bypass causes a systemic inflammatory response with a multifactorial etiology including direct tissue damage, ischemia and stimulation of immune system induced by cardiopulmonary bypass. This study was designed due to the high prevalence and complications of this stimulated immune system in mortality, morbidity, length of ICU stay, and mechanical ventilation. This study was aimed to compare preoperative and intraoperative methylprednisolone (MP) to intraoperative MP alone with respect to postbypass inflammation and clinical outcome. Sixty pediatric patients (age 0.05). No significant difference in amount of inotropic medications used for hemodynamic supports, duration of mechanical ventilation, peak and average temperature and length of ICU stay was observed. Among the laboratory tests (WBC, BUN, creatinine, CRP) only WBC counts raised more in group 2 when compared to group 1(P < 0.05). There was no difference in clinical outcome after cardiac surgery when we administered an additional dose of methylprednisolone compared to a single dose of methylprednisolone.

  12. Cerebral microbleeds are not associated with long-term cognitive outcome in patients with transient ischemic attack or minor stroke.

    Science.gov (United States)

    Brundel, Manon; Kwa, Vincent I H; Bouvy, Willem H; Algra, Ale; Kappelle, L Jaap; Biessels, Geert Jan

    2014-01-01

    Cerebral microbleeds have been related to cerebrovascular disease and dementia. They occur more frequently in patients with ischemic stroke than in the general population, but their relation to cognition in these patients is uncertain, particularly in the long run. We examined the relationship between microbleeds in patients with a transient ischemic attack (TIA) or minor ischemic stroke, and cognitive performance 4 years later. Participants were recruited from a prospective multicenter cohort of patients with a TIA or minor ischemic stroke (n=397). They underwent magnetic resonance imaging (MRI), including a T2*-weighted sequence, within 3 months after their ischemic event. Microbleeds, atrophy, lacunae and white matter hyperintensities (WMH) were rated visually. Cognitive status was examined in 94% of all patients who were still alive after a mean interval of 3.8 years by the Dutch version of the Telephone Interview for Cognitive Status (TICS; n=280) or by an Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE) obtained from a close relative if a TICS could not be obtained (n=48). The relationship between presence of microbleeds and TICS or IQCODE score was assessed with linear regression analyses adjusted for age, sex, educational level and time interval between MRI and cognitive evaluation. The mean age was 65±12 years at inclusion. The vascular event at inclusion was a TIA in 170 patients (52%) and a minor ischemic stroke in 155 patients (47%). Microbleeds were present in 11.6% of the patients. Patients with microbleeds were significantly older than patients without microbleeds (70±9 vs. 64±12 years), more often had hypertension, and had more cerebral atrophy, WMH and lacunae on MRI (all pTICS score was 35.3±5.9 for patients with microbleeds (n=29) and 34.6±5.2 for patients without microbleeds (n=251); the adjusted mean difference (95% CI) was 1.69 (-0.01 to 3.38). The total IQCODE score was 66.0±10.8 for patients with microbleeds (n=9

  13. Revascularization surgery for pediatric moyamoya disease. Significance of peri-operative management to avoid surgical complication

    International Nuclear Information System (INIS)

    Fujimura, Miki; Tominaga, Teiji

    2011-01-01

    Moyamoya disease is a chronic occlusive cerebrovascular disease with unknown etiology, which is one of the most common causes of child-onset stroke in Japan. Surgical revascularizations, both direct and indirect procedures, prevent cerebral ischemic attack by improving cerebral blood flow, while neurological deterioration during the acute stage after revascularization is not rare. The objective of this study was to clarify the concept of revascularization surgery for pediatric moyamoya disease while considering the risk of surgical complications in the acute stage. The present study includes 19 consecutive patients with moyamoya disease aged from 2 to 14 years old (mean 8.5), who underwent superficial temporal artery (STA)-middle cerebral artery (MCA) anastomosis with indirect pial synangiosis for 32 affected hemispheres. Single-photon emission computed tomography (SPECT) was performed 1 and 7 days after surgery in all cases to evaluate hemodynamic alteration after surgery. Long-term outcome was evaluated by the neurological status 3 months after surgery, and the underlying pathology of surgical complications in the acute stage was diagnosed based on SPECT and magnetic resonance findings. In 28 of 32 hemispheres (87.5%), patients showed a complete disappearance of ischemic attack, 4 of 32 hemispheres (12.5%) showed a reduction of ischemic attack, while none showed deterioration of their symptoms (0%). Transient focal neurologic deterioration due to cerebral hyperperfusion was evident in 2 patients (6.3%), and was resolved by blood pressure lowering. One patient developed pseudo-laminar necrosis probably due to a thrombosis one week after surgery (3.1%), which did not affect his long-term outcome. STA-MCA anastomosis with pial synangiosis is a safe and effective treatment for pediatric moyamoya disease. Routine cerebral blood flow measurement in the acute stage is essential to avoid surgical complications including both cerebral ischemia and hyperperfusion. (author)

  14. Spontaneous intra-cerebral hemorrhage: A retrospective study of risk factors and outcome in a Turkish population

    Directory of Open Access Journals (Sweden)

    Asuman Celikbilek

    2013-01-01

    Full Text Available Background and Purpose: Stroke, which remains the third leading cause of death after heart disease and cancer in developed countries, is a disorder causing permanent neurologic disability. Even though, hemorrhagic strokes are seen less than the ischemic type, they are more fatal. We studied the risk factors for spontaneous intra-cerebral hemorrhage (ICH to direct the proper preventive treatment modalities and the effects of these factors on mortality as well as applied therapeutic strategies on survival. Materials and Methods: The archive records of 106 patients (60 male, 46 female who were diagnosed with spontaneous ICH in Baskent University Hospital, Ankara, between January 2003 and September 2008, were assessed retrospectively. Results: The mean age was found as 62.5. The most frequent risk factor was hypertension (73.5%; 69.2% of these hypertensive patients had uncontrolled blood pressure levels. The mortality rate was detected as 34.9% and patients were found to die approximately within 9 days after ICH. Older age, increased hemorrhage volume, ventricular extension of hemorrhage, and the presence of midline shift were found to significantly correlate with increased mortality (P < 0.05. Patients who underwent surgical therapy showed a longer survival rate (P = 0.016; however, no association was found between medical and surgical therapy in terms of mortality (P = 0.555. Conclusion: The results of this study suggest that effective control of blood pressure is important in the prevention of spontaneous ICH; clinical and radiological findings with treatment modalities influencing mortality should be carefully managed.

  15. Pediatric fibromyalgia.

    Science.gov (United States)

    Buskila, Dan

    2009-05-01

    Fibromyalgia is an idiopathic chronic pain syndrome defined by widespread nonarticular musculoskeletal pain and generalized tender points. The syndrome is associated with a constellation of symptoms, including fatigue, nonrefreshing sleep, irritable bowel, and more. Central nervous system sensitization is a major pathophysiologic aspect of fibromyalgia; in addition, various external stimuli such as trauma and stress may contribute to development of the syndrome. Fibromyalgia is most common in midlife, but may be seen at any age. This article reviews the epidemiology, clinical characteristics, etiology, management, and outcome of pediatric fibromyalgia.

  16. Pediatric Sinusitis

    Science.gov (United States)

    ... ENTCareers Marketplace Find an ENT Doctor Near You Pediatric Sinusitis Pediatric Sinusitis Patient Health Information News media interested in ... sinuses are present at birth. Unlike in adults, pediatric sinusitis is difficult to diagnose because symptoms of ...

  17. Pediatric Asthma

    Science.gov (United States)

    ... Science Education & Training Home Conditions Asthma (Pediatric) Asthma (Pediatric) Make an Appointment Refer a Patient Ask a ... meet the rising demand for asthma care. Our pediatric asthma team brings together physicians, nurses, dietitians, physical ...

  18. Predictability of motor outcome according to the time of diffusion tensor imaging in patients with cerebral infarct

    Energy Technology Data Exchange (ETDEWEB)

    Kwon, Yong Hyun [Yeungnam College of Science and Technology, Department of Physical Therapy, Taegu (Korea, Republic of); Jeoung, Yong Jae [Yeungnam University, Department of Physical Medicine and Rehabilitation, College of Medicine, Taegu (Korea, Republic of); Lee, Jun [Yeungnam University, Department of Neurology, College of Medicine, Taegu (Korea, Republic of); Son, Su Min; Jang, Sung Ho [Yeungnam University 317-1, Department of Physical Medicine and Rehabilitation, College of Medicine, Taegu (Korea, Republic of); Kim, Saeyoon [Yeungnam University, Department of Pediatrics, College of Medicine, Taegu (Korea, Republic of); Kim, Chulseung [Medical Devices Clinical Trial Center of Yeungnam University Hospital, Taegu (Korea, Republic of)

    2012-07-15

    Predictability of diffusion tensor imaging tractography (DTT) for motor outcome can differ according to the time of DTT. We attempted to compare the predictability for motor outcome according to the time of diffusion tensor imaging (DTI) by analyzing the corticospinal tract (CST) integrity on DTT in patients with corona radiata (CR) infarct. Seventy-one consecutive hemiparetic patients with CR infarct were recruited. Motor function of the affected extremities was measured twice: at onset and at 6 months from onset. According to the time of DTI, patients were classified into two groups: the early scanning group (ES group) within 14 days since stroke onset; and the late scanning group (LS group) 15-28 days. Motor outcome was compared with the CST integrity on DTT. Motor prognosis was predicted from scan time of DTI and the CST integrity on DTT in the logistic regression model. According to separate regression analysis, the CST integrity of the late group was found to predict MI score (OR = 14.000, 95% CI = 3.194-61.362, p < 0.05), whereas the CST integrity of the early group was not found to predict MI score. In terms of both positive and negative predictabilities, we found that predictability of DTT for motor outcome was better in patients who were scanned later (15-28 days after onset) than in patients who were scanned earlier (1-14 days after onset). (orig.)

  19. Predictability of motor outcome according to the time of diffusion tensor imaging in patients with cerebral infarct

    International Nuclear Information System (INIS)

    Kwon, Yong Hyun; Jeoung, Yong Jae; Lee, Jun; Son, Su Min; Jang, Sung Ho; Kim, Saeyoon; Kim, Chulseung

    2012-01-01

    Predictability of diffusion tensor imaging tractography (DTT) for motor outcome can differ according to the time of DTT. We attempted to compare the predictability for motor outcome according to the time of diffusion tensor imaging (DTI) by analyzing the corticospinal tract (CST) integrity on DTT in patients with corona radiata (CR) infarct. Seventy-one consecutive hemiparetic patients with CR infarct were recruited. Motor function of the affected extremities was measured twice: at onset and at 6 months from onset. According to the time of DTI, patients were classified into two groups: the early scanning group (ES group) within 14 days since stroke onset; and the late scanning group (LS group) 15-28 days. Motor outcome was compared with the CST integrity on DTT. Motor prognosis was predicted from scan time of DTI and the CST integrity on DTT in the logistic regression model. According to separate regression analysis, the CST integrity of the late group was found to predict MI score (OR = 14.000, 95% CI = 3.194-61.362, p < 0.05), whereas the CST integrity of the early group was not found to predict MI score. In terms of both positive and negative predictabilities, we found that predictability of DTT for motor outcome was better in patients who were scanned later (15-28 days after onset) than in patients who were scanned earlier (1-14 days after onset). (orig.)

  20. Early MEK1/2 Inhibition after Global Cerebral Ischemia in Rats Reduces Brain Damage and Improves Outcome by Preventing Delayed Vasoconstrictor Receptor Upregulation

    DEFF Research Database (Denmark)

    Johansson, Sara Ellinor; Larsen, Stine Schmidt; Povlsen, Gro Klitgaard

    2014-01-01

    BACKGROUND: Global cerebral ischemia following cardiac arrest is associated with increased cerebral vasoconstriction and decreased cerebral blood flow, contributing to delayed neuronal cell death and neurological detriments in affected patients. We hypothesize that upregulation of contractile ETB...... and 5-HT1B receptors, previously demonstrated in cerebral arteries after experimental global ischemia, are a key mechanism behind insufficient perfusion of the post-ischemic brain, proposing blockade of this receptor upregulation as a novel target for prevention of cerebral hypoperfusion and delayed...... neuronal cell death after global cerebral ischemia. The aim was to characterize the time-course of receptor upregulation and associated neuronal damage after global ischemia and investigate whether treatment with the MEK1/2 inhibitor U0126 can prevent cerebrovascular receptor upregulation and thereby...

  1. Relationship between diffusion tensor fractional anisotropy and long-term motor outcome in patients with hemiparesis after middle cerebral artery infarction.

    Science.gov (United States)

    Koyama, Tetsuo; Marumoto, Kohei; Miyake, Hiroji; Domen, Kazuhisa

    2014-10-01

    Magnetic resonance diffusion tensor fractional anisotropy (DTI-FA) is often used to characterize neural damage after stroke. Here we assessed the relationship between DTI-FA and long-term motor outcome in patients after middle cerebral artery (MCA) infarction. Fractional anisotropy (FA) maps were generated from diffusion tensor brain images obtained from 16 patients 14-18 days postinfarction, and tract-based spatial statistics (TBSS) analysis was applied. Regions of interest were set within the right and left corticospinal tracts, and mean FA values were extracted from individual TBSS data. Hemiparesis motor outcome was evaluated according to Brunnstrom stage (BRS: 1-6, severe-normal) for separate shoulder/elbow/forearm, hand, and lower extremity functions, as well as the motor component score of the Functional Independence Measure (FIM-motor: 13-91, null-full) 5-7 months after onset. Ratios between FA values in the affected and unaffected hemispheres (rFA) were assessed by BRS and FIM-motor scores. rFA values were .636-.984 (median, .883) and BRS scores were 1-6 (median, 3) for shoulder/elbow/forearm, 2-6 (median, 3) for hand, and 3-6 (median, 5) for the lower extremities. FIM-motor scores were 51-90 (median, 75). Analysis revealed significant relationships between rFA and BRS data (correlation coefficient: .687 for shoulder/elbow/forearm, .579 for hand, and .623 for lower extremities) but no significance relationship between rFA and FIM-motor scores. The results suggest that DTI-FA is applicable for predicting the long-term outcome of extremity functions after MCA infarction. Copyright © 2014 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  2. Management of pediatric mandibular fractures using bioresorbable plating system - Efficacy, stability, and clinical outcomes: Our experiences and literature review.

    Science.gov (United States)

    Singh, Mahinder; Singh, R K; Passi, Deepak; Aggarwal, Mohit; Kaur, Guneet

    2016-01-01

    The purpose of this study was to determine the efficacy and stability of the biodegradable fixation system for treatment of mandible fractures in pediatric patients by measuring the bite force. Sixty pediatric patients with mandibular fractures (36 males, 24 females) were included in this study. The 2.5-mm resorbable plates were adapted along Champy's line of ideal osteosynthesis and secured with four 2.5 mm diameter monocortical resorbable screws, 8 mm in length. All patients were followed for 10 months. Clinical parameters, such as soft tissue infection, nonunion, malunion, implant exposure, malocclusion, nerve injury, and bite force for stability, were prospectively assessed. Adequate fixation and primary bone healing was achieved in 100% of the cases. Six minor complications (10%) were observed: 2 soft tissue infections (3%), 1 plate dehiscence (2%), 1 malocclusion (2%), and 2 paresthesia (3%). 2.5-mm resorbable plating system along Champy's line of ideal osteosynthesis is a good treatment modality for mandible fractures in pediatric patients.

  3. Management of pediatric mandibular fractures using bioresorbable plating system – Efficacy, stability, and clinical outcomes: Our experiences and literature review

    Science.gov (United States)

    Singh, Mahinder; Singh, R.K.; Passi, Deepak; Aggarwal, Mohit; Kaur, Guneet

    2015-01-01

    Aims The purpose of this study was to determine the efficacy and stability of the biodegradable fixation system for treatment of mandible fractures in pediatric patients by measuring the bite force. Methods Sixty pediatric patients with mandibular fractures (36 males, 24 females) were included in this study. The 2.5-mm resorbable plates were adapted along Champy's line of ideal osteosynthesis and secured with four 2.5 mm diameter monocortical resorbable screws, 8 mm in length. All patients were followed for 10 months. Clinical parameters, such as soft tissue infection, nonunion, malunion, implant exposure, malocclusion, nerve injury, and bite force for stability, were prospectively assessed. Results Adequate fixation and primary bone healing was achieved in 100% of the cases. Six minor complications (10%) were observed: 2 soft tissue infections (3%), 1 plate dehiscence (2%), 1 malocclusion (2%), and 2 paresthesia (3%). Conclusion 2.5-mm resorbable plating system along Champy's line of ideal osteosynthesis is a good treatment modality for mandible fractures in pediatric patients. PMID:27195206

  4. Survival outcomes of pediatric osteosarcoma and Ewing's sarcoma: a comparison of surgery type within the SEER database, 1988-2007.

    Science.gov (United States)

    Schrager, Justin; Patzer, Rachel E; Mink, Pamela J; Ward, Kevin C; Goodman, Michael

    2011-01-01

    Survival following diagnosis of pediatric Ewing's sarcoma or osteosarcoma is increasing in the United States, but whether survival differs between patients who receive limb salvage surgery compared to amputation has not been evaluated in nationally representative, population-based data. Multivariable-adjusted survival was calculated using Cox regression models among surgically treated pediatric (age Ewing's sarcoma patients with bone cancer of the limbs or joints reported to the National Cancer Institute's Surveillance, Epidemiology, and End Results (SEER) Program during 1988-2007. Over half (66.3%) of the 890 osteosarcoma patients underwent limb salvage surgery. Five-year overall survival among patients who received limb salvage was 72.7% for osteosarcoma patients and 71.8% for Ewing's sarcoma patients. Among patients who received amputation, 5-year survival was 60.1% for osteosarcoma and 63.1% for Ewing's sarcoma patients. After multivariable adjustment, the mortality was 35% greater for amputation vs limb salvage (HR=1.35, 95% CI: 1.05-1.75). Among 165 Ewing's sarcoma patients, 73.9% underwent limb salvage (vs amputation), and the adjusted mortality was higher for patients receiving amputation, although results were not statistically significant (HR=1.61, 95% CI: 0.80-3.21). Limb salvage surgery (vs amputation) is associated with longer survival among pediatric patients with bone cancer of the limbs or joints. Patient and physician characteristics and the effectiveness of neoadjuvant therapy may play a role in surgery choice, but we were unable to control for these factors.

  5. Cerebral vasculitis

    International Nuclear Information System (INIS)

    Greenan, T.J.; Grossman, R.I.

    1990-01-01

    This paper reviews retrospectively MR, CT, and angiographic findings in patients with cerebral vasculitis in order to understand the strengths and weaknesses of the various imaging modalities, as well as the spectrum of imaging abnormalities in this disease entity. Studies were retrospectively reviewed in 12 patients with cerebral vasculitis proved by means of angiography and/or brain biopsy

  6. Pediatric Burns: A Single Institution Retrospective Review of Incidence, Etiology, and Outcomes in 2273 Burn Patients (1995-2013).

    Science.gov (United States)

    Lee, Christina J; Mahendraraj, Krishnaraj; Houng, Abraham; Marano, Michael; Petrone, Sylvia; Lee, Robin; Chamberlain, Ronald S

    Unintentional burn injury is the third most common cause of death in the U.S. for children age 5 to 9, and accounts for major morbidity in the pediatric population. Pediatric burn admission data from U.S. institutions has not been reported recently. This study assesses all pediatric burn admissions to a State wide Certified Burn Treatment Center to evaluate trends in demographics, burn incidence, and cause across different age groups. Demographic and clinical data were collected on 2273 pediatric burn patients during an 18-year period (1995-2013). Pediatric patients were stratified by age into "age 0 to 6," "age 7 to 12," and "age 13 to 18." Data were obtained from National Trauma Registry of the American College of Surgeons and analyzed using standard statistical methodology. A total of 2273 burn patients under age 18 were treated between 1995 and 2013. A total of 1663 (73.2%) patients were ages 0 to 6, 294 (12.9%) were 7 to 12, and 316 (13.9%) were age 13 to 18. A total of 1400 (61.6%) were male and 873 (38.4%) were female (male:female ratio of 1.6:1). Caucasians had the highest burn incidence across all age groups (40.9%), followed by African-Americans (33.6%), P burns occurred at home, P burned was 8.9%, with lower extremity being the most common site (38.5%). Scald burns constituted the majority of cases (71.1%, n = 1617), with 53% attributable to hot liquids related to cooking, including coffee or tea, P burns were the dominant cause (53.8%). Overall mean length of stay was 10.5 ± 10.8 days for all patients, and15.5 ± 12 for those admitted to the intensive care unit, P burn injuries are scald burns that occur at home and primarily affect the lower extremities in Caucasian and African-American males. Among Caucasian teenagers flame burns predominate. Mean length of stay was 10 days, 23% of patients required skin grafting surgery, and mortality was 0.9%. The results of this study highlight the need for primary prevention programs focusing on avoiding

  7. Fetal heart rate patterns in neonatal hypoxic-ischemic encephalopathy: relationship with early cerebral activity and neurodevelopmental outcome.

    LENUS (Irish Health Repository)

    Murray, Deirdre M

    2009-09-01

    Despite widespread use of fetal heart rate monitoring, the timing of injury in hypoxic-ischemic encephalopathy (HIE) remains unclear. Our aim was to examine fetal heart rate patterns during labor in infants with clinical and electroencephalographic (EEG) evidence of HIE and to relate these findings to neurodevelopmental outcome. Timing of onset of pathological cardiotocographs (CTGs) was determined in each case by two blinded reviewers and related to EEG grade at birth and neurological outcome at 24 months. CTGs were available in 35 infants with HIE (17 mild, 12 moderate, 6 severe on EEG). Admission CTGs were normal in 24\\/35 (69%), suspicious in 8\\/35 (23%), and pathological in 3\\/35 (8%). All CTGs developed nonreassuring features prior to delivery. Three patterns of fetal heart rate abnormalities were seen: group 1, abnormal CTGs on admission in 11\\/35 (31%); group 2, normal CTGs on admission with gradual deterioration to pathological in 20\\/35 cases (57%); and group 3, normal CTGs on admission with acute sentinel events in 4\\/35 (11.5%). The median (interquartile range) duration between the development of pathological CTGs and delivery was 145 (81, 221) minutes in group 2 and 22 (12, 28) minutes in group 3. There was no correlation between duration of pathological CTG trace and grade of encephalopathy (R = 0.09, P = 0.63) or neurological outcome (P = 0.75). However, the grade of encephalopathy was significantly worse in group 3 (P = 0.001), with a trend to worse outcomes. The majority of infants with HIE have normal CTG traces on admission but develop pathological CTG patterns within hours of delivery. More severe encephalopathy was associated with normal admission CTG and acute sentinel events shortly before delivery.

  8. Fetal heart rate patterns in neonatal hypoxic-ischemic encephalopathy: relationship with early cerebral activity and neurodevelopmental outcome.

    LENUS (Irish Health Repository)

    Murray, Deirdre M

    2012-01-31

    Despite widespread use of fetal heart rate monitoring, the timing of injury in hypoxic-ischemic encephalopathy (HIE) remains unclear. Our aim was to examine fetal heart rate patterns during labor in infants with clinical and electroencephalographic (EEG) evidence of HIE and to relate these findings to neurodevelopmental outcome. Timing of onset of pathological cardiotocographs (CTGs) was determined in each case by two blinded reviewers and related to EEG grade at birth and neurological outcome at 24 months. CTGs were available in 35 infants with HIE (17 mild, 12 moderate, 6 severe on EEG). Admission CTGs were normal in 24\\/35 (69%), suspicious in 8\\/35 (23%), and pathological in 3\\/35 (8%). All CTGs developed nonreassuring features prior to delivery. Three patterns of fetal heart rate abnormalities were seen: group 1, abnormal CTGs on admission in 11\\/35 (31%); group 2, normal CTGs on admission with gradual deterioration to pathological in 20\\/35 cases (57%); and group 3, normal CTGs on admission with acute sentinel events in 4\\/35 (11.5%). The median (interquartile range) duration between the development of pathological CTGs and delivery was 145 (81, 221) minutes in group 2 and 22 (12, 28) minutes in group 3. There was no correlation between duration of pathological CTG trace and grade of encephalopathy (R = 0.09, P = 0.63) or neurological outcome (P = 0.75). However, the grade of encephalopathy was significantly worse in group 3 (P = 0.001), with a trend to worse outcomes. The majority of infants with HIE have normal CTG traces on admission but develop pathological CTG patterns within hours of delivery. More severe encephalopathy was associated with normal admission CTG and acute sentinel events shortly before delivery.

  9. Neonatal encephalopathic cerebral injury in South India assessed by perinatal magnetic resonance biomarkers and early childhood neurodevelopmental outcome.

    Directory of Open Access Journals (Sweden)

    Peter J Lally

    Full Text Available Although brain injury after neonatal encephalopathy has been characterised well in high-income countries, little is known about such injury in low- and middle-income countries. Such injury accounts for an estimated 1 million neonatal deaths per year. We used magnetic resonance (MR biomarkers to characterise perinatal brain injury, and examined early childhood outcomes in South India.We recruited consecutive term or near term infants with evidence of perinatal asphyxia and a Thompson encephalopathy score ≥6 within 6 h of birth, over 6 months. We performed conventional MR imaging, diffusion tensor MR imaging and thalamic proton MR spectroscopy within 3 weeks of birth. We computed group-wise differences in white matter fractional anisotropy (FA using tract based spatial statistics. We allocated Sarnat encephalopathy stage aged 3 days, and evaluated neurodevelopmental outcomes aged 3½ years using Bayley III.Of the 54 neonates recruited, Sarnat staging was mild in 30 (56%; moderate in 15 (28% and severe in 6 (11%, with no encephalopathy in 3 (6%. Six infants died. Of the 48 survivors, 44 had images available for analysis. In these infants, imaging indicated perinatal rather than established antenatal origins to injury. Abnormalities were frequently observed in white matter (n = 40, 91% and cortex (n = 31, 70% while only 12 (27% had abnormal basal ganglia/thalami. Reduced white matter FA was associated with Sarnat stage, deep grey nuclear injury, and MR spectroscopy N-acetylaspartate/choline, but not early Thompson scores. Outcome data were obtained in 44 infants (81% with 38 (79% survivors examined aged 3½ years; of these, 16 (42% had adverse neurodevelopmental outcomes.No infants had evidence for established brain lesions, suggesting potentially treatable perinatal origins. White matter injury was more common than deep brain nuclei injury. Our results support the need for rigorous evaluation of the efficacy of rescue hypothermic

  10. Characteristics and Outcomes of Pediatric Heart Failure-Related Emergency Department Visits in the United States: A Population-Based Study.

    Science.gov (United States)

    Mejia, Erika J; O'Connor, Matthew J; Lin, Kimberly Y; Song, Lihai; Griffis, Heather; Mascio, Christopher E; Shamszad, Pirouz; Donoghue, Aaron; Ravishankar, Chitra; Shaddy, Robert E; Rossano, Joseph W

    2018-02-01

    To describe the frequency, characteristics, and outcomes of heart failure-related emergency department (ED) visits in pediatric patients. We aimed to test the hypothesis that these visits are associated with higher admission rates, mortality, and resource utilization. A retrospective analysis of the Nationwide Emergency Department Sample for 2010 of patients ≤18 years of age was performed to describe ED visits with and without heart failure. Cases were identified using International Classification of Disease, Ninth Revision, Clinical Modification codes and assessed for factors associated with admission, mortality, and resource utilization. Among 28.6 million pediatric visits to the ED, there were 5971 (0.02%) heart failure-related cases. Heart failure-related ED patients were significantly more likely to be admitted (59.8% vs 4.01%; OR 35.3, 95% CI 31.5-39.7). Among heart failure-related visits, admission was more common in patients with congenital heart disease (OR 5.0, 95% CI 3.3-7.4) and in those with comorbidities including respiratory failure (OR 78.3, 95% CI 10.4-591) and renal failure (OR 7.9, 95% CI 1.7-36.3). Heart failure-related cases admitted to the hospital had a higher likelihood of death than nonheart failure-related cases (5.9% vs 0.32%, P failure (OR 4.5, 95% CI 2.2-9.2) and renal failure (OR 7.8, 95% CI 2.9-20.7). Heart failure-related ED visits were more expensive than nonheart failure-related ED visits ($1460 [IQR $861-2038] vs $778 [IQR $442-1375] [P failure-related visits represent a minority of pediatric ED visits but are associated with increased hospital admission and resource utilization. Copyright © 2017 Elsevier Inc. All rights reserved.

  11. Prognostic value of FDG-PET indices for the assessment of histological response to neoadjuvant chemotherapy and outcome in pediatric patients with Ewing sarcoma and osteosarcoma.

    Directory of Open Access Journals (Sweden)

    Clement Bailly

    Full Text Available The objective of this retrospective work was to evaluate the prognostic value on histological response and survival of quantitative indices derived from FDG-PET performed before and after chemotherapy (CHT, in a homogeneous pediatric Ewing sarcoma (EWS and Osteosarcoma (OST population.Thirty-one patients with EWS and 31 with OST were included. All patients were treated with neoadjuvant CHT, and underwent surgery for local control. All patients had FDG-PET at diagnosis and after CHT, prior to surgery. Several parameters were evaluated: SUVmax, SUVpeak, SUVmean, metabolic tumor volume, total lesion glycolysis, 7 textural features and 3 shape features (SF. The segmentation was performed using an adaptive approach. Results were compared to histopathological regression of the resected tumor and to clinical follow-up for survival evaluation.For EWS, univariate analysis did not highlight any prognostic value on histological response, or survival regardless of all the considered metrics. For OST, only one of the SF, namely elongation, was significantly associated with PFS and OS on both univariate and multivariate analysis (PFS: p = 0.019, HR = 5.583; OS: p = 0.0062, HR = 7.113.Only elongation determined on initial FDG-PET has a potential interest as a prognostic factor of PFS and OS in pediatric OST patients. Unlike recent studies of the literature realized in adult population, all the metrics reveal limited additional prognostic value in pediatric EWS patients. This seems to reinforce the question of whether children experience different subtypes of the same pathologies than older patients, with different outcomes.

  12. The outcome of North American pediatric unintentional mushroom ingestions with various decontamination treatments: an analysis of 14 years of TESS data.

    Science.gov (United States)

    Beuhler, M C; Sasser, H C; Watson, W A

    2009-03-15

    The optimum empiric decontamination therapy for unintentional pediatric mushroom ingestion is not known. We sought to determine case outcomes for unintentional mushroom ingestions in children by decontamination therapies utilized. The 1992-2005 American Association of Poison Control Centers Toxic Exposure Surveillance System was queried for cases of unintentional acute mushroom ingestions in children age <6 years. Cases were excluded if outcome was unknown, if exposure was coded as unrelated to the symptoms, or if there was co-ingestion of a non-mycoid substance. The treatment subgroups analyzed were ipecac, single-dose activated charcoal, and no gastric decontamination. 82,330 cases met the inclusion criteria with 22,454 cases excluded. There were 16 cases with major effects and no deaths. There were 57,531 cases in the three treatment subgroups. There was a significantly smaller percentage of cases with moderate or major outcomes in the ipecac subgroup compared to the no decontamination subgroup. There was a significantly greater percentage of cases with moderate or major outcomes in the activated charcoal compared to the no decontamination subgroup. If decontamination therapy is being performed, and this data suggests it may not be necessary, syrup of ipecac could still be considered an effective option.

  13. Modeling Major Adverse Outcomes of Pediatric and Adult Patients With Congenital Heart Disease Undergoing Cardiac Catheterization: Observations From the NCDR IMPACT Registry (National Cardiovascular Data Registry Improving Pediatric and Adult Congenital Treatment).

    Science.gov (United States)

    Jayaram, Natalie; Spertus, John A; Kennedy, Kevin F; Vincent, Robert; Martin, Gerard R; Curtis, Jeptha P; Nykanen, David; Moore, Phillip M; Bergersen, Lisa

    2017-11-21

    Risk standardization for adverse events after congenital cardiac catheterization is needed to equitably compare patient outcomes among different hospitals as a foundation for quality improvement. The goal of this project was to develop a risk-standardization methodology to adjust for patient characteristics when comparing major adverse outcomes in the NCDR's (National Cardiovascular Data Registry) IMPACT Registry (Improving Pediatric and Adult Congenital Treatment). Between January 2011 and March 2014, 39 725 consecutive patients within IMPACT undergoing cardiac catheterization were identified. Given the heterogeneity of interventional procedures for congenital heart disease, new procedure-type risk categories were derived with empirical data and expert opinion, as were markers of hemodynamic vulnerability. A multivariable hierarchical logistic regression model to identify patient and procedural characteristics predictive of a major adverse event or death after cardiac catheterization was derived in 70% of the cohort and validated in the remaining 30%. The rate of major adverse event or death was 7.1% and 7.2% in the derivation and validation cohorts, respectively. Six procedure-type risk categories and 6 independent indicators of hemodynamic vulnerability were identified. The final risk adjustment model included procedure-type risk category, number of hemodynamic vulnerability indicators, renal insufficiency, single-ventricle physiology, and coagulation disorder. The model had good discrimination, with a C-statistic of 0.76 and 0.75 in the derivation and validation cohorts, respectively. Model calibration in the validation cohort was excellent, with a slope of 0.97 (standard error, 0.04; P value [for difference from 1] =0.53) and an intercept of 0.007 (standard error, 0.12; P value [for difference from 0] =0.95). The creation of a validated risk-standardization model for adverse outcomes after congenital cardiac catheterization can support reporting of risk

  14. Multiphasic perfusion CT in acute middle cerebral artery ischemic stroke: prediction of final infarct volume and correlation with clinical outcome

    International Nuclear Information System (INIS)

    Yi, Chin A; Na, Dong Gyu; Ryoo, Jae Wook; Moon, Chan Hong; Byun, Hong Sik; Roh, Hong Gee; Moon, Won Jin; Lee, Kwang Ho; Lee, Soo Joo

    2002-01-01

    To assess the utility of multiphasic perfusion CT in the prediction of final infarct volume, and the relationship between lesion volume revealed by CT imaging and clinical outcome in acute ischemic stroke patients who have not undergone thrombolytic therapy. Thirty-five patients underwent multiphasic perfusion CT within six hours of stroke onset. After baseline unenhanced helical CT scanning, contrast-enhanced CT scans were obtained 20, 34, 48, and 62 secs after the injection of 90 mL contrast medium at a rate of 3 mL/sec. CT peak and total perfusion maps were obtained from serial CT images, and the initial lesion volumes revealed by CT were compared with final infarct volumes and clinical scores. Overall, the lesion volumes seen on CT peak perfusion maps correlated most strongly with final infarct volumes (R2=0.819, p<0.001, slope of regression line=1.016), but individual data showed that they were less than final infarct volume in 31.4% of patients. In those who showed early clinical improvement (n=6), final infarct volume tended to be overestimated by CT peak perfusion mapping and only on total perfusion maps was there significant correlation between lesion volume and final infarct volume (R2=0.854, p=0.008). The lesion volumes depicted by CT maps showed moderate correlation with baseline clinical scores and clinical outcomes (R=0.445-0.706, p≤0.007). CT peak perfusion maps demonstrate strong correlation between lesion volume and final infarct volume, and accurately predict final infarct volume in about two-thirds of the 35 patients. The lesion volume seen on CT maps shows moderate correlation with clinical outcome

  15. Clinical and angiographic outcomes after stent-assisted coiling of cerebral aneurysms with Enterprise and Neuroform stents: a comparative analysis of the literature.

    Science.gov (United States)

    King, Brent; Vaziri, Sasha; Singla, Amit; Fargen, Kyle M; Mocco, J

    2015-12-01

    The most widely used intracranial stents for stent-assisted coiling are Neuroform (NEU) and Enterprise stents (ENT). This study compares published outcomes between the ENT and NEU coil-assist systems and comments on the published safety and efficacy of stent-assisted coiling in general. A literature search was performed through PubMed for all published series of ENT or NEU stent-assisted coiling of cerebral aneurysms from 2004 to 2014. All studies including 10 or more published cases of stent-assisted coiling with ENT or NEU were included. 47 studies met the inclusion criteria, containing 4238 aneurysms in 4039 patients. 2111 aneurysms were treated with NEU and 2127 were treated with ENT. Mean follow-up was 14.1 months. Overall, thromboembolic events occurred in 6.4% of aneurysms, intracranial hemorrhage (ICH) in 2.6%, permanent morbidity in 3.9%, and mortality in 2.3%. Initial and final 100% angiographic occlusion was seen in 53% and 69% of patients, respectively. Deployment failures (pstent-assisted coiling devices to date, containing over 4200 aneurysms in more than 4000 patients. Comparative analyses demonstrate that both devices are reported to be safe and effective with comparable permanent morbidity. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  16. SPECT with technetium-99m-HMPAO in relation to late cognitive outcome after surgery for ruptured cerebral aneurysms

    International Nuclear Information System (INIS)

    Saeveland, H.; Uski, T.; Brandt, L.; Sjoeholm, H.; Sonesson, B.

    1996-01-01

    Fifteen patients with a good neurological outcome after aneurysmal SAH and surgery were collected prospectively. Six months after surgery neurological examination and a SPECT study for evaluation of the three dimensional CBF distribution as well as an extensive neuropsychological test were performed. In all patients with pathological SPECT findings the location of the reduced regional CBF correlated with the location of the ruptured aneurysm and/or side of surgical approach. The volume of the brain tissue with reduced rCBF showed a great variety, from 9-112 cm 3 (mean: 33 cm 3 ). Similarly, the maximum flow reduction in the affected areas also varied considerably from 17-95 % (mean: 39 %). In general, the neuropsychological functioning of the patients post SAH was favourable. Seven individuals had a presumably normal neuropsychological appearance with respect to estimates of premorbid levels of functioning. Another four patients were slightly impaired and the remaining four were moderately affected. Only in five cases did the location of SPECT pathology and the site of neuropsychological impairment appear to coincide, whereas this was not the case in the remaining 10 patients. In general, the extent of SPECT pathology did not differ in the three neuropsychological outcome groups (normal, slight and moderate disability). (author)

  17. Spot-Scanning Proton Radiation Therapy for Pediatric Chordoma and Chondrosarcoma: Clinical Outcome of 26 Patients Treated at Paul Scherrer Institute

    Energy Technology Data Exchange (ETDEWEB)

    Rombi, Barbara [Center for Proton Therapy, Paul Scherrer Institute, Villigen (Switzerland); ATreP (Provincial Agency for Proton Therapy), Trento (Italy); Ares, Carmen, E-mail: