1
|
Parikh AK, Palasis S, Trinh T, Shen A, Jergel A, He Z, Little SB, Kadom N. Contrasting pediatric specialty provider opinion between contextualized and structured radiology reports. Curr Probl Diagn Radiol 2024; 53:560-566. [PMID: 38729816 DOI: 10.1067/j.cpradiol.2024.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2024] [Accepted: 05/01/2024] [Indexed: 05/12/2024]
Abstract
BACKGROUND Structured reporting (SR) replaced narrative (free text) reporting and utilizes templated headings and subheadings with findings typically based on the anatomy included in the examination. Its use has been widely advocated by radiology and non-radiology organizations as the new reporting standard. There are, however, shortcomings to SR, such as templated text not addressing a specific clinical indication. Contextual reporting (CR) fills this gap. CR is a type of SR which is tailored to a narrow clinical indication by including pertinent positive and negative findings for that specific clinical entity. OBJECTIVE This study assesses provider preferences for CR as compared to SR in the pediatric practice environment using a survey methodology. METHODS & MATERIALS Surveys with examples of SR and CR reports were sent electronically to two groups. One group was focused on neurological diseases and included pediatric specialists in neurosurgery, neurology, ENT, ED, and ophthalmology (190 people), referred to as the pediatric neuroimaging group. The pediatric neuroimaging group survey contained examples of CR and SR reports of an orbital CT for orbital cellulitis and a head CT for stroke. The other group was focused on gastrointestinal diseases, and included pediatric specialists in gastroenterology, general surgery, and the ED (159 people), referred to as the pediatric gastrointestinal (GI) imaging group. The pediatric GI imaging group survey contained example reports of an abdominal CT for appendicitis and an MRI enterography for Crohn's disease. Surveys utilizing a 5-point Likert scale were analyzed via Fischer's exact test with a p-value deemed statistically significant at less than 0.05. RESULTS 349 individuals were contacted to participate in the survey. There were 81 (23 %, 81/349) survey respondents; 41 (22 %, 41/190) from the neuro group, and 40 (25 %, 40/159) from the GI group. 56 % (45/81) of all respondents preferred CR reports over traditional SR reports, while 29 % (23/81) did not. Most respondents (59 %, 48/81) indicated that CR reports are easier to interpret than traditional SR reports. Respondents from the pediatric neuroimaging group favored CR reports to a lesser degree (44 %, 36/81) compared to respondents from the pediatric GI imaging group (68 %, 55/81). CONCLUSIONS We learned from this survey that it would be beneficial to be very intentional about selecting clinical indications where CR would be most valued rather than trying to develop CR for any specific clinical indication. The study results indicate it is reasonable to continue further efforts at exploring the utility of contextualized reports.
Collapse
Affiliation(s)
- Ashishkumar K Parikh
- Children's Healthcare of Atlanta, Emory University, Department of Radiology, 1405 Clifton Rd NE, Atlanta, GA, 30322, USA.
| | - Susan Palasis
- Children's Healthcare of Atlanta, Emory University, Department of Radiology, 1405 Clifton Rd NE, Atlanta, GA, 30322, USA
| | - Thai Trinh
- Children's Healthcare of Atlanta, Emory University, Department of Radiology, 1405 Clifton Rd NE, Atlanta, GA, 30322, USA
| | - Annie Shen
- National Heart, Lung and Blood Institute, National Institute of Health, Bethesda, MD, USA
| | - Andrew Jergel
- Emory University School of Medicine, Department of Pediatrics, 100 Woodruff Circle, Atlanta, GA, 30322, USA
| | - Zhulin He
- Emory University School of Medicine, Department of Pediatrics, 100 Woodruff Circle, Atlanta, GA, 30322, USA
| | - Stephen B Little
- Children's Healthcare of Atlanta, Emory University, Department of Radiology, 1405 Clifton Rd NE, Atlanta, GA, 30322, USA
| | - Nadja Kadom
- Children's Healthcare of Atlanta, Emory University, Department of Radiology, 1405 Clifton Rd NE, Atlanta, GA, 30322, USA
| |
Collapse
|
2
|
Ehsanipur F, Ebrahimi P, Tahernia L, Vafaee‐Shahi M. A fulminant presentation of post-COVID-19 necrotizing pneumonia and ischemic stroke in an 8-year-old girl: A case report and literature review. Clin Case Rep 2024; 12:e9222. [PMID: 39077727 PMCID: PMC11284262 DOI: 10.1002/ccr3.9222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 05/31/2024] [Accepted: 07/14/2024] [Indexed: 07/31/2024] Open
Abstract
Necrotizing pneumonia (NP) is the destruction of the interstitial part of the lung due to severe infection. One cause of this rare and fatal condition in pediatrics is Acinetobacter. Severe infections, especially pneumonia, can prone pediatric patients to ischemic stroke. This study reports an 8-year-old girl presented to the emergency department complaining of shortness of breath, fever, and fatigue. She was admitted to the intensive care unit due to respiratory distress and pericardial effusion. Swab and respiratory secretion tests for COVID-19 and Acinetobacter were positive. In her admission course, her condition deteriorated, and on the fifth day, she underwent a craniotomy due to the signs of increased intracranial pressure (ICP). The computed tomography (CT) scan showed an ischemic stroke. Despite all efforts and medical efforts, the patient's clinical condition got worse, and she died 10 days after the surgery. COVID-19 can lead to vulnerability to severe bacterial infections such as NP in pediatrics. Severe infections are a significant risk factor for ischemic stroke. The presentation might be different in intubated unconscious patients, such as detecting increased ICP signs. In severe and extensive cases of NP and ischemia, the destruction of the lungs and brain tissue might be irreversible and even lethal. Doctors and parents should consider neurologic complaints in children with infectious diseases as a serious issue since infections make children vulnerable to complications such as stroke.
Collapse
Affiliation(s)
- Fahimeh Ehsanipur
- Pediatric Growth and Development Research Center, Institute of Endocrinology and Metabolism, Faculty of MedicineIran University of Medical SciencesTehranIran
| | - Pouya Ebrahimi
- Cardiovascular Disease Research Institute, Tehran Heart CenterTehran University of Medical SciencesTehranIran
| | | | - Mohammad Vafaee‐Shahi
- Pediatric Growth and Development Research Center, Institute of Endocrinology and Metabolism, Faculty of MedicineIran University of Medical SciencesTehranIran
| |
Collapse
|
3
|
Fraser S, Levy SM, Moreno A, Zhu G, Savitz S, Zha A, Wu H. Risk factors for pediatric ischemic stroke and intracranial hemorrhage: A national electronic health record based study. Heliyon 2024; 10:e31124. [PMID: 38774335 PMCID: PMC11107365 DOI: 10.1016/j.heliyon.2024.e31124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 05/09/2024] [Accepted: 05/10/2024] [Indexed: 05/24/2024] Open
Abstract
Background Stroke is an important cause of morbidity in pediatrics. Large studies are needed to better understand the epidemiology, pathogenesis and risk factors associated with pediatric stroke. Large administrative datasets can provide information on risk factors in perinatal and childhood stroke at low cost. The aim of this hypothesis-generating study was to use a large administrative dataset to assess for prevalence and odds-ratios of rare exposures associated with pediatric stroke. Methods The data for patients aged 0-18 with a diagnosis of either ischemic stroke or intracranial hemorrhage were extracted from the Cerner Health Facts EMR Database from 2000 to 2018. Prevalence of various possible risk factors for pediatric and adult stroke was assessed using ICD 9 and 10 codes. Odds ratios were calculated using a control group of patients without stroke. Results 10,688 children were identified with stroke. 6339 (59 %) were ischemic and 4349 (41 %) were hemorrhagic. The most frequently identified risk factors for ischemic stroke across age groups were hypertension (29-44 %), trauma (19-33 %), and malignancy (11-24 %). The most common risk factors seen with hemorrhagic stroke were trauma (32-64 %), malignancy (5-19 %) and arrhythmia (9-12 %). Odds ratios across all age groups for dyslipidemia (17-64), hypertension (20-63), and tobacco exposure (3-59) were high in the ischemic stroke cohort. Conclusion This is the largest retrospective study of pediatric stroke of its kind from hospitals across the US in both academic and non-academic clinical settings. Much of our data was consistent with prior studies. ICD codes for tobacco exposure, hyperlipidemia, diabetes, and hypertension all had high odds ratios for stroke in children, which suggest a relationship between these conditions and pediatric stroke. However, ascertainment bias is a major concern with electronic health record-based studies. More focused study is needed into the role of these exposures into the pathogenesis of pediatric stroke.
Collapse
Affiliation(s)
- Stuart Fraser
- Division of Child and Adolescent Neurology, Department of Pediatrics, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, TX, USA
- Institute of Stroke and Cerebrovascular Disease, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Samantha M. Levy
- Department of Biostatistics and Data Science, School of Public Health, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Amee Moreno
- Institute of Stroke and Cerebrovascular Disease, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Gen Zhu
- Department of Biostatistics and Data Science, School of Public Health, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Sean Savitz
- Institute of Stroke and Cerebrovascular Disease, University of Texas Health Science Center at Houston, Houston, TX, USA
- Department of Neurology, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Alicia Zha
- Department of Neurology, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Hulin Wu
- Department of Biostatistics and Data Science, School of Public Health, University of Texas Health Science Center at Houston, Houston, TX, USA
- Institute of Stroke and Cerebrovascular Disease, University of Texas Health Science Center at Houston, Houston, TX, USA
| |
Collapse
|
4
|
Pacchiano F, Tortora M, Criscuolo S, Jaber K, Acierno P, De Simone M, Tortora F, Briganti F, Caranci F. Artificial intelligence applied in acute ischemic stroke: from child to elderly. LA RADIOLOGIA MEDICA 2024; 129:83-92. [PMID: 37878222 PMCID: PMC10808481 DOI: 10.1007/s11547-023-01735-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 09/28/2023] [Indexed: 10/26/2023]
Abstract
This review will summarize artificial intelligence developments in acute ischemic stroke in recent years and forecasts for the future. Stroke is a major healthcare concern due to its effects on the patient's quality of life and its dependence on the timing of the identification as well as the treatment. In recent years, attention increased on the use of artificial intelligence (AI) systems to help categorize, prognosis, and to channel these patients toward the right therapeutic procedure. Machine learning (ML) and in particular deep learning (DL) systems using convoluted neural networks (CNN) are becoming increasingly popular. Various studies over the years evaluated the use of these methods of analysis and prediction in the assessment of stroke patients, and at the same time, several applications and software have been developed to support the neuroradiologists and the stroke team to improve patient outcomes.
Collapse
Affiliation(s)
- Francesco Pacchiano
- Department of Precision Medicine, University of Campania "L. Vanvitelli", Caserta, Italy
| | - Mario Tortora
- Department of Advanced Biomedical Sciences, University "Federico II", Via Pansini, 5, 80131, Naples, Italy.
| | - Sabrina Criscuolo
- Pediatric University Department, Bambino Gesù Children Hospital, Rome, Italy
| | - Katya Jaber
- Department of Elektrotechnik und Informatik, Hochschule Bremen, Bremen, Germany
| | | | - Marta De Simone
- UOC Neuroradiology, AORN San Giuseppe Moscati, Avellino, Italy
| | - Fabio Tortora
- Department of Advanced Biomedical Sciences, University "Federico II", Via Pansini, 5, 80131, Naples, Italy
| | - Francesco Briganti
- Department of Advanced Biomedical Sciences, University "Federico II", Via Pansini, 5, 80131, Naples, Italy
| | - Ferdinando Caranci
- Department of Precision Medicine, University of Campania "L. Vanvitelli", Caserta, Italy
| |
Collapse
|
5
|
Krleza JL, Coen Herak D, Đakovic I, Vulin K, Roic G, Tripalo Batoš A, Čeri A, Zadro R, Đuranovic V. Inherited Thrombophilia Associated With Ischemic Pediatric Stroke in Parent-Child Pairs. Pediatr Neurol 2023; 146:119-128. [PMID: 37480820 DOI: 10.1016/j.pediatrneurol.2023.06.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 04/16/2023] [Accepted: 06/19/2023] [Indexed: 07/24/2023]
Abstract
BACKGROUND We aimed to examine inherited thrombophilia frequencies by extending genetic profile to previously rarely or not investigated polymorphisms in children with ischemic pediatric stroke (IPS) and their parents. METHODS The study included 33 children: 23 with perinatal arterial ischemic stroke (PAIS), eight with childhood arterial ischemic stroke (CAIS), and two with sinovenous thrombosis and their parents (33 mother-child, 12 father-child, and 12 mother-father-child pairs). Genotyping of FV-Leiden, FV-H1299R, FII-G20210A, β-fibrinogen-455G>A, FXIII-A-Val34Leu, PAI-1(4G/5G), HPA-1, MTHFR-C677T, MTHFR-A1298C, ACE(I/D), and APOE(ε2-4) was performed using CVD Strip assay (ViennaLab, Austria). RESULTS At least one and up to seven simultaneously present polymorphisms were observed in all children with IPS, mothers, and fathers. More than five simultaneously present polymorphisms were identified threefold more frequently in children with IPS (10 of 33; 30%) compared with the child control group (17 of 150; 11%), yielding a statistically significant difference between the two groups (odds ratio [OR] = 3.40; 95% confidence interval [CI] = 1.39 to 8.35; P = 0.012). Stronger association was revealed for PAIS (OR = 4.17; 95% CI = 1.55 to 11.29; P = 0.008) and CAIS subgroups (OR = 7.82; 95% CI = 1.79 to 34.20; P = 0.012). Complete match of polymorphisms was not identified in any parent-child pair. A partial match (one to four mutual polymorphisms) was found in 11 of 12 parent-child pairs where until three mutual polymorphisms was present in 11 of 12 (91.7%) father-child compared with 21 of 33 (63.6%) mother-child pairs. CONCLUSIONS According to obtained results the simultaneous presence of more than five polymorphisms is associated with a higher risk for IPS occurrence, suggesting the risk enhancement for PAIS in the presence of pregnancy complications or for CAIS in conjunction with maternal comorbidity and positive family history. The presence of up to three mutual polymorphisms more frequently in father-child than mother-child pairs suggests significant paternal contribution of inherited thrombophilia to increased risk of IPS.
Collapse
Affiliation(s)
- Jasna Lenicek Krleza
- Department of Laboratory Diagnostcs, Children's Hospital Zagreb, Zagreb, Croatia; Universitas Studiorum Catholica Croatica, Zagreb, Croatia; University of Applied Health Sciences Zagreb, Zagreb, Croatia.
| | - Desiree Coen Herak
- University of Applied Health Sciences Zagreb, Zagreb, Croatia; Department of Laboratory Diagnostics, University Hospital Centre Zagreb, Zagreb, Croatia; Faculty of Pharmacy and Biochemistry, University of Zagreb, Zagreb, Croatia
| | - Ivana Đakovic
- Department of Neuropediatrics, Children's Hospital Zagreb, Zagreb, Croatia
| | - Katarina Vulin
- Department of Medical Genetics and Reproductive Health, Children's Hospital Zagreb, Zagreb, Croatia
| | - Goran Roic
- University of Applied Health Sciences Zagreb, Zagreb, Croatia; Department of Pediatric Radiology, Children's Hospital Zagreb, Zagreb, Croatia; Faculty of Medicine of the University of Rijeka, Rijeka, Croatia
| | - Ana Tripalo Batoš
- University of Applied Health Sciences Zagreb, Zagreb, Croatia; Department of Pediatric Radiology, Children's Hospital Zagreb, Zagreb, Croatia
| | - Andrea Čeri
- Faculty of Pharmacy and Biochemistry, University of Zagreb, Zagreb, Croatia
| | - Renata Zadro
- Medical Biochemistry Laboratory, St Catherine Specialty Hospital, Zagreb, Croatia
| | - Vlasta Đuranovic
- University of Applied Health Sciences Zagreb, Zagreb, Croatia; Department of Neuropediatrics, Children's Hospital Zagreb, Zagreb, Croatia; Faculty of Medicine of the University of Rijeka, Rijeka, Croatia
| |
Collapse
|
6
|
Welser L, Pfeiffer KA, Silveira JFDC, Valim ARDM, Renner JDP, Reuter CP. Incidence of Arterial Hypertension is Associated with Adiposity in Children and Adolescents. Arq Bras Cardiol 2023; 120:e20220070. [PMID: 36888776 DOI: 10.36660/abc.20220070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 10/05/2022] [Indexed: 02/19/2023] Open
Abstract
BACKGROUND The increase of hypertension in children and adolescents has attracted the attention of the scientific community largely due to its association with the obesity epidemic. OBJECTIVES To describe the incidence of hypertension and its relationship with the cardiometabolic and genetic profile in children and adolescents from a city in southern Brazil in a three-year period. METHODS This longitudinal study followed 469 children and adolescents, aged 7-17 years old (43.1% boys), assessed at two-time points. We evaluated systolic and diastolic blood pressures (SBP and DBP), waist circumference (WC), body mass index (BMI), body fat percentage (%BF), lipid profile, glucose, cardiorespiratory fitness (CRF), and rs9939609 Polymorphism ( FTO ). Cumulative incidence of hypertension was calculated, and multinomial logistic regression was conducted. The statistical significance was established as p < 0.05. RESULTS After three years, the incidence of hypertension was 11.5%. Overweight or obese individuals were more likely to become borderline hypertensive (overweight OR: 3.22, 95% CI: 1.08-9.55; obesity OR: 4.05, 95% CI: 1.68-9.75), and obese individuals were more likely to become hypertensive (obesity OR: 4.84, 95% CI: 1.57-14.95). High-risk WC and %BF values were associated with hypertension development (OR: 3.41, 95% CI: 1.26-9.19; OR: 2.49, 95% CI: 1.08-5.75, respectively). CONCLUSIONS We found a higher incidence of hypertension in children and adolescents as compared with previous studies. Individuals with higher values of BMI, WC and %BF at baseline were more likely to develop hypertension, suggesting the importance of adiposity in the development of hypertension even in such a young population.
Collapse
Affiliation(s)
- Letícia Welser
- Universidade de Santa Cruz do Sul, Santa Cruz do Sul, RS - Brasil
| | | | | | | | | | | |
Collapse
|
7
|
Blood pressure in children with sickle cell disease is higher than in the general pediatric population. BMC Pediatr 2022; 22:549. [PMID: 36109730 PMCID: PMC9476310 DOI: 10.1186/s12887-022-03584-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 08/30/2022] [Indexed: 11/10/2022] Open
Abstract
Background Sickle cell disease (SCD) is associated with an increased risk of cardiovascular disease that may be due to a variety of possible risk factors, including abnormal blood pressure. Blood pressure (BP) of children and adolescents with SCD has been reported to be lower compared to the BP of the general pediatric population. Methods To confirm this prior observation, we compared reference BP values for children with SCD with reference BP values of the general pediatric population. We hypothesized that children with SCD do not have lower BPs than children without SCD. Results Systolic BP differed for both males and females, over the different age groups between pediatric subjects with and without SCD. Systolic BP was higher in children with SCD, in both obese and non-obese populations. Diastolic BP did not differ between the groups. Conclusions Our analysis demonstrated that systolic BP values are indeed higher in children with SCD than in the general pediatric population. This finding is consistent with the most recent literature showing abnormal BP patterns in the SCD pediatric population utilizing 24-hour BP monitoring devices. This is an important step for recognizing abnormal BP as a risk factor for cardio- and neurovascular events in SCD. Supplementary Information The online version contains supplementary material available at 10.1186/s12887-022-03584-9.
Collapse
|
8
|
Woldetsadik FK, Kassa T, Bilchut WH, Kibret AK, Guadie YG, Eriku GA. Stroke Related Knowledge, Prevention Practices and Associated Factors Among Hypertensive Patients at University of Gondar Comprehensive Specialized Hospital, Northwest Ethiopia, 2021. Front Neurol 2022; 13:839879. [PMID: 35518203 PMCID: PMC9062452 DOI: 10.3389/fneur.2022.839879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 03/17/2022] [Indexed: 11/13/2022] Open
Abstract
Introduction Stroke is a global health problem, causing significant morbidities and mortalities in both developing and developed countries. Patients living with chronic diseases like hypertension are at a high risk of stroke. Approximately 80% of strokes could be prevented with necessary preventive practices. There is scarce evidence in the preventive practices in Ethiopia, particularly in the study area. Therefore, this study aimed to assess knowledge and prevention practices related to stroke among hypertensive patients at the University of Gondar comprehensive specialized hospital, northwest Ethiopia. Methods An institution-based cross-sectional study was conducted among 393 hypertensive patients at the University of Gondar Comprehensive Specialized Hospital from May 1st to June 30th, 2021. The study participants were selected by a systematic random sampling technique. A semi-structured and interviewer-administered questionnaire was used to collect data. The data was entered into EPI Info version 7.2.1 and analyzed with SPSS version 23.0. Binary logistic regression analyses were undertaken to identify associated factors. The level of significance was determined using the adjusted odds ratio (AOR) with its 95% CI at a p-value of 0.05. Results Participants in this study had adequate knowledge of stroke and good prevention practices in 40.7% (95% CI: 35.9, 45.5) and 51.7% (95 CI: 46.8, 56.5) of cases, respectively. Attending secondary education and above 4.6 (95% CI: 2.08, 10.17), knowing someone who has had a stroke 13.17 (95% CI: 7.3, 23.77), and physical activity 4.05 (95% CI: 2.23, 7.36) were all significantly associated with adequate stroke knowledge. Furthermore, educational status (attending primary education 2.61 (95% CI: 1.44, 4.73) and secondary education and above 3.75 (95% CI: 1.99, 7.05), being an urban dweller 9.65 (95% CI: 5.04, 18.44), duration of hypertension 1.9 (95% CI: 1.15, 3.14), knowing someone with a stroke 2.27 (95% CI: 1.30, 3.93), and physical activity 1.76 (95% CI: 1.03, 3.01) were associated with good stroke prevention practices. Conclusion The proportion of participants with good-related knowledge and prevention practice is relatively good.
Collapse
Affiliation(s)
- Fkrte Kebede Woldetsadik
- Department of Physiotherapy, School of Medicine, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| | - Tesfa Kassa
- Department of Physiotherapy, School of Medicine, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| | - Workagegnehu Hailu Bilchut
- Department of Internal Medicine, School of Medicine, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| | - Alemu Kassaw Kibret
- Department of Physiotherapy, School of Medicine, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| | - Yisak Girma Guadie
- Department of Physiotherapy, School of Medicine, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| | - Getachew Azeze Eriku
- Department of Physiotherapy, School of Medicine, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| |
Collapse
|
9
|
Moore C, Pollard R, Press CA, Hiller M, Maloney J, Barry M, Kammeyer R. A 14-year-old Girl with Right-Sided Weakness and Speech Difficulty. Neurohospitalist 2022; 12:408-412. [PMID: 35419134 PMCID: PMC8995604 DOI: 10.1177/19418744211073025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
We herein report a case of Childhood Primary Central Nervous System (CNS) Angiitis. This case consisted of a 14-year-old girl who presented with right-sided weakness, aphasia, and a fever. A Magnetic Resonance Imaging of the brain showed multifocal areas of ischemia. Magnetic Resonance Angiography of the head and neck showed narrowing and irregularities of the left middle cerebral artery and right posterior cerebral artery. Cerebrospinal Fluid studies showed a lymphocytic pleocytosis and brain biopsy revealed leptomeningeal and perivascular inflammation. The epidemiology, presenting symptoms, work-up, pathophysiology, diagnostic criteria, and treatment of Childhood Primary CNS angiitis are discussed. This case serves as a reminder that when pediatric patients present with stroke-like symptoms inflammatory etiologies including Primary CNS Angiitis must be considered and treated appropriately in a time sensitive manner.
Collapse
Affiliation(s)
- Caitlin Moore
- Department of Neurology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Rebecca Pollard
- Department of Neurology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Craig A. Press
- Department of Pediatrics, Section of Child Neurology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Matthew Hiller
- Department of Pediatrics, Section of Child Neurology, University of Colorado School of Medicine, Aurora, CO, USA
| | - John Maloney
- Department of Radiology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Megan Barry
- Department of Pediatrics, Section of Child Neurology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Ryan Kammeyer
- Department of Pediatrics, Section of Child Neurology, University of Colorado School of Medicine, Aurora, CO, USA
| |
Collapse
|
10
|
Zhang Q, Zeng G, Wang X, Wu KH. Associations of exposure to secondhand smoke with hypertension risk and blood pressure values in adults. Environ Health Prev Med 2021; 26:86. [PMID: 34488622 PMCID: PMC8422707 DOI: 10.1186/s12199-021-01009-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 08/21/2021] [Indexed: 12/19/2022] Open
Abstract
Background The effects of environmental chemical exposure on blood pressure (BP) have been confirmed, but the association between exposure to secondhand smoke (SHS) and hypertension risk and BP in the general population remains unknown. Methods Cross-sectional associations between SHS exposure and hypertension risk and BP values were evaluated using data for subjects who participated in the National Health and Nutrition Examination Survey (NHANES), 1999–2016. Logistic regression and linear regression were performed after adjusting for age, sex, race, alcohol consumption, poverty-to-income ratio (PIR), body mass index (BMI), estimated glomerular filtration rate, physical activity, diabetes, cardiovascular disease, and NHANES cycle. Restricted cubic spline models were created to display the potential nonlinear association between SHS and BP levels. Results Higher risk of hypertension was found at the highest SHS concentrations (OR = 1.13, 95% CI 1.04, 1.24, P for trend = 0.007). Additionally, SHS exposure had a strong positive association with systolic blood pressure (SBP) but was negatively associated with diastolic blood pressure (DBP). Furthermore, the nonlinear model result showed a significant association between SHS and SBP (P = 0.017); however, the nonlinear model result was not significant for SHS or DBP. Conclusions Our results suggest a potential association between high SHS exposure and the risk of hypertension. Further research is needed to elucidate the underlying mechanisms. Supplementary Information The online version contains supplementary material available at 10.1186/s12199-021-01009-0.
Collapse
Affiliation(s)
- Qi Zhang
- Department of Cardiothoracic Surgery, Children's Hospital of Nanjing Medical University, 72 Guangzhou Road, Nanjing, 210008, China
| | - Guowei Zeng
- Department of Cardiothoracic Surgery, Children's Hospital of Nanjing Medical University, 72 Guangzhou Road, Nanjing, 210008, China
| | - Xiaowei Wang
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Kai-Hong Wu
- Department of Cardiothoracic Surgery, Children's Hospital of Nanjing Medical University, 72 Guangzhou Road, Nanjing, 210008, China.
| |
Collapse
|
11
|
Oleske DM, Cheng X, Jeong A, Arndt TJ. Pediatric Acute Ischemic Stroke by Age-Group: A Systematic Review and Meta-Analysis of Published Studies and Hospitalization Records. Neuroepidemiology 2021; 55:331-341. [PMID: 34464952 DOI: 10.1159/000518281] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Accepted: 07/01/2021] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Although stroke is rare among the pediatric population, it is nevertheless associated with serious or life-threatening consequences. The etiologic factors of acute ischemic stroke (AIS) are likely to vary over the course of childhood development. The incidence rates of AIS, not previously systematically examined by pediatric age subgroup, could guide studies of its etiology. OBJECTIVE The aim of this study is to evaluate the incidence rate of AIS by age-group in the pediatric population (aged 0-17/18 years) and identify any common trends or sources of variability across different countries. METHODS Rates of pediatric AIS were collated from a systematic literature review of published studies globally (1983-2020) and hospitalization records from Europe and the USA (2015-2018). Records that were included in the analysis reported the code or description used for AIS diagnosis and age-specific data for children aged 0-17/18 years. AIS incidence rates were summarized by age-group, data source, country, and geographic region. A meta-analysis was conducted to assess the heterogeneity of AIS rates in neonates. RESULTS The pooled AIS incidence rate was 5.6 per 100,000 children across all records. When only records reporting the AIS incidence rates for children across the full age range (0-17/18 years) were analyzed, the pooled AIS incidence rate was 4.6 per 100,000 children and ranged from 7.0 per 100,000 (Germany) to 1.3 per 100,000 (Denmark). The highest pooled rates were observed in the 0-28-day age-group (24.6 per 100,000 live births), declining to the lowest rates in the 5-9-year age-group, and rising again in the 10-17/18-year age-group. AIS rates were the most heterogeneous in the 0-28-day age-group and across European countries. Significantly higher AIS rates in neonates were observed from hospital databases (35.9 per 100,000) than in the literature (19.4 per 100,000). AIS rates may be underestimated as pediatric AIS events are rare and challenging to diagnose, and limited age-specific data are available. CONCLUSIONS Incidence rates of pediatric AIS by age-groups followed a consistent overall pattern of a reverse J-shaped curve, with the highest rates in neonates, across predominantly European and North American countries. Further research is warranted to examine if this pattern is observed in other geographic regions and to identify AIS risk factors specific to different phases of childhood development.
Collapse
Affiliation(s)
| | - Xianbin Cheng
- Department of Food Science and Human Nutrition, University of Illinois, Urbana-Champaign, Illinois, USA
| | - Anna Jeong
- Neuroscience Clinical Development, AbbVie, North Chicago, Illinois, USA
| | - Thomas J Arndt
- Epidemiology, Decision Resources Group (a Clarivate business), Burlington, Massachusetts, USA
| |
Collapse
|
12
|
Hollist M, Au K, Morgan L, Shetty PA, Rane R, Hollist A, Amaniampong A, Kirmani BF. Pediatric Stroke: Overview and Recent Updates. Aging Dis 2021; 12:1043-1055. [PMID: 34221548 PMCID: PMC8219494 DOI: 10.14336/ad.2021.0219] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 02/19/2021] [Indexed: 12/24/2022] Open
Abstract
Stroke can occur at any age or stage in life. Although it is commonly thought of as a disease amongst the elderly, it is important to highlight the fact that it also affects infants and children. In both populations, strokes have a high rate of morbidity and mortality. Arguably, it is more detrimental in the pediatric population given the occurrence at a younger age and therefore, a longer duration of disability, potentially over the entire lifespan. The high rate of morbidity and mortality in pediatrics is attributed to significant delays in diagnosis, as well as misdiagnosis. Acute stroke management is time dependent. Patients who receive acute treatment with either intravenous (IV) tissue plasminogen activator (tPA) or mechanical thrombectomy, have improved mortality and functional outcomes. Additionally, the earlier treatment is initiated, the higher the likelihood of preserving penumbra, restoring cerebral blood flow and potentially reversing symptoms, thereby limiting disability. Prompt identification is essential as it leads to improved patient care in such a narrow therapeutic window. It enhances the care received during hospitalization and reduces the risk of early stroke recurrence. Despite limited data and lack of large randomized clinical trials in pediatrics, both IV tPA and mechanical thrombectomy have been successfully used. Bridging the gap of acute stroke management in the pediatric population is an essential part of minimizing adverse outcomes. In this review, we discuss the epidemiology of pediatric stroke, the diverse etiologies, presentation as well as both acute and preventative management.
Collapse
Affiliation(s)
- Mary Hollist
- 1Memorial Healthcare Institute for Neurosciences, Owosso MI, USA
| | - Katherine Au
- 2George Washington University, School of Medicine & Health Sciences, Washington DC, USA
| | - Larry Morgan
- 3Bronson Neuroscience Center, Kalamazoo, MI, USA
| | - Padmashri A Shetty
- 4Ramaiah Medical College, M. S. Ramaiah Nagar, Bengaluru, Karnataka, India
| | - Riddhi Rane
- 7Texas A&M University College of Medicine, College Station, TX, USA
| | | | | | - Batool F Kirmani
- 7Texas A&M University College of Medicine, College Station, TX, USA.,8Endovascular Therapy & Interventional Stroke Program, Department of Neurology, CHI St. Joseph Health, Bryan, TX, USA
| |
Collapse
|
13
|
Huang J, Wei Q, Liang B, Shen T, Wu Y, Chen Z, Yang J, Gu L. Association of CHUK gene polymorphism and ischemic stroke in the Han Chinese population. J Clin Neurosci 2021; 88:271-276. [PMID: 33992196 DOI: 10.1016/j.jocn.2021.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 03/19/2021] [Accepted: 04/04/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Recently, the pivotal role of component of inhibitor of nuclear factor kappa B kinase complex (CHUK) in lipid levels and blood pressure has been reported, and hypertension and hyperlipidemia are common risk factors of ischemic stroke (IS). However, the association between CHUK and IS has not yet been explored. This study aims at evaluating the relationship of CHUK polymorphisms (rs3808916, rs2230804 and rs3808917) and IS risk as well as IS-related risk factors. METHODS CHUK mRNA expression was detected between 53 IS patients and 53 healthy controls using quantitative real-time polymerase chain reaction (qRT-PCR). A total of 816 IS patients and 816 age- and sex-matched healthy controls were genotyped using the Sequenom MassARRAY iPLEX platform. RESULTS CHUK mRNA was highly expressed in IS patients compared with healthy subjects (P<0.001). No significant associations were observed between rs3808916, rs2230804, rs3808917 and IS susceptibility (P>0.05). Moreover, haplotype analysis showed that no haplotype of CHUK polymorphisms was associated with IS (P > 0.05). However, rs2230804 was related to diastolic blood pressure (DBP) of IS patients (P = 0.035), while rs3808917 was associated with triglyceride (TG) levels (P = 0.046). CONCLUSIONS The CHUK expression is involved in the development of IS. CHUK variants rs2230804, and rs3808917 may affect blood pressure and lipid levels of IS patients. However, CHUK rs3808916, rs2230804 and rs3808917 polymorphisms are not associated with IS risk.
Collapse
Affiliation(s)
- Jingyan Huang
- The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, 510120 Guangzhou, Guangdong, China; Guangzhou University of Chinese Medicine, 510405 Guangzhou, Guangdong, China; University at Buffalo, The State University of New York, 14228 Buffalo, NY, USA; Guangxi University of Chinese Medicine, 530299 Nanning, Guangxi, China
| | - Qiugui Wei
- Guangxi University of Chinese Medicine, 530299 Nanning, Guangxi, China; The First Affiliated Hospital of Guangxi University of Chinese Medicine, 530023 Nanning, Guangxi, China
| | - Baoyun Liang
- Guangxi University of Chinese Medicine, 530299 Nanning, Guangxi, China; The First Affiliated Hospital of Guangxi University of Chinese Medicine, 530023 Nanning, Guangxi, China
| | - Tingting Shen
- Guangxi University of Chinese Medicine, 530299 Nanning, Guangxi, China; The First Affiliated Hospital of Guangxi University of Chinese Medicine, 530023 Nanning, Guangxi, China
| | - Yanli Wu
- Guangxi University of Chinese Medicine, 530299 Nanning, Guangxi, China; The First Affiliated Hospital of Guangxi University of Chinese Medicine, 530023 Nanning, Guangxi, China
| | - Ziwen Chen
- Guangxi University of Chinese Medicine, 530299 Nanning, Guangxi, China; The First Affiliated Hospital of Guangxi University of Chinese Medicine, 530023 Nanning, Guangxi, China
| | - Junwei Yang
- Guangxi University of Chinese Medicine, 530299 Nanning, Guangxi, China; The First Affiliated Hospital of Guangxi University of Chinese Medicine, 530023 Nanning, Guangxi, China
| | - Lian Gu
- Guangxi University of Chinese Medicine, 530299 Nanning, Guangxi, China; The First Affiliated Hospital of Guangxi University of Chinese Medicine, 530023 Nanning, Guangxi, China.
| |
Collapse
|
14
|
Strumph K, Hafeman M, Ranabothu S, Gomes W, Benitez S, Kaskel F, Manwani D, Mahgerefteh J. Nocturnal hypertension associated with stroke and silent cerebral infarcts in children with sickle cell disease. Pediatr Blood Cancer 2021; 68:e28883. [PMID: 33405393 DOI: 10.1002/pbc.28883] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 12/15/2020] [Accepted: 12/16/2020] [Indexed: 11/07/2022]
Abstract
BACKGROUND Strokes and silent cerebral infarcts (SCIs) lead to significant morbidity and mortality in children with sickle cell disease (SCD). Higher systolic blood pressures increase risk for stroke and SCIs; however, patients with SCD often have lower clinic blood pressures than the general population. Twenty-four-hour ambulatory blood pressure monitoring (ABPM) allows for more robust examination of blood pressures. This study evaluated associations between abnormal ABPM measurements with stroke and SCIs. PROCEDURE A cross-sectional study was performed. Children with SCD completed 24-hour ABPMs. Children with a documented magnetic resonance imaging (MRI) brain within a year of the ABPM were included in the analysis. Bivariate analyses were performed to identify associations between ABPM parameters with cerebrovascular outcomes. RESULTS Forty-two children with a median age of 13 years (10, 17) were included in the analysis. Seven (17%) had history of stroke and seven (17%) had SCIs. Nocturnal hypertension, elucidated via 24-hour ABPM, was noted in 25% of subjects. The presence of nocturnal hypertension was significantly higher in the SCI/stroke group (55% vs 12%, P = .01). Sensitivity analyses were performed during which stroke patients were removed from analysis. Nocturnal hypertension remained significantly associated with the presence of SCIs (P = .006). CONCLUSIONS This study reveals an association between nocturnal hypertension and a higher prevalence of SCI and stroke in children with SCD. Larger, prospective studies are needed to confirm these findings and evaluate the contributory nature of blood pressure abnormalities to cerebrovascular events in children with SCD.
Collapse
Affiliation(s)
- Kaitlin Strumph
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, Children's Hospital at Montefiore, Albert Einstein College of Medicine, Bronx, New York
| | - Michael Hafeman
- Department of Anesthesiology, Stony Brook University, Renaissance School of Medicine, Stony Brook, New York
| | - Saritha Ranabothu
- Division of Nephrology, Department of Pediatrics, Arkansas Children's Hospital, Little Rock, Arkansas
| | - William Gomes
- Department of Radiology, Westchester Medical Center, Valhalla, New York
| | - Steven Benitez
- Department of Radiology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York
| | - Frederick Kaskel
- Division of Nephrology, Department of Pediatrics, Children's Hospital at Montefiore, Albert Einstein College of Medicine, Bronx, New York
| | - Deepa Manwani
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, Children's Hospital at Montefiore, Albert Einstein College of Medicine, Bronx, New York
| | - Joseph Mahgerefteh
- Division of Cardiology, Department of Pediatrics, Icahn School of Medicine at Mount Sinai, Kravis Children's Hospital, New York, New York
| |
Collapse
|
15
|
Kupferman JC, Lande MB, Stabouli S, Zafeiriou DI, Pavlakis SG. Hypertension and childhood stroke. Pediatr Nephrol 2021; 36:809-823. [PMID: 32350664 DOI: 10.1007/s00467-020-04550-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Revised: 03/18/2020] [Accepted: 03/23/2020] [Indexed: 01/09/2023]
Abstract
Cerebrovascular disease (stroke) is one of the ten leading causes of death in children and adolescents. Multiple etiologies, from arteriopathies to prothrombic states, can cause stroke in youth. In adult stroke, hypertension has been shown to be the single most important modifiable risk factor. Although hypertension has not been strongly identified as a risk factor in childhood stroke to date, there is preliminary evidence that suggests that hypertension may also be associated with stroke in children. In this review, we summarize the literature that may link hypertension to stroke in the young. We have identified a series of barriers and limitations in the fields of pediatric hypertension and pediatric neurology that might explain why hypertension has been overlooked in childhood stroke. We suggest that hypertension may be a relevant risk factor that, alone or in combination with other multiple factors, contributes to the development of stroke in children. Currently, there are no consensus guidelines for the management of post-stroke hypertension in children. Thus, we recommend that blood pressure be assessed carefully in every child presenting with acute stroke in order to better understand the effects of hypertension in the development and the outcome of childhood stroke. We suggest a treatment algorithm to help practitioners manage hypertension after a stroke.
Collapse
Affiliation(s)
- Juan C Kupferman
- Department of Pediatrics, Maimonides Medical Center, Brooklyn, NY, USA.
| | - Marc B Lande
- Department of Pediatrics, University of Rochester, Rochester, NY, USA
| | - Stella Stabouli
- 1st Department of Pediatrics, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Dimitrios I Zafeiriou
- 1st Department of Pediatrics, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Steven G Pavlakis
- Department of Pediatrics, Maimonides Medical Center, Brooklyn, NY, USA
| |
Collapse
|
16
|
Chen G, Li Y, Deng G, Shrestha S, Chen F, Wei Y, Huang Z, Pan J, Zhang Z. Associations of Plasma Copper, Magnesium, and Calcium Levels with Blood Pressure in Children: a Cross-sectional Study. Biol Trace Elem Res 2021; 199:815-824. [PMID: 32474847 DOI: 10.1007/s12011-020-02201-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Accepted: 05/14/2020] [Indexed: 11/29/2022]
Abstract
Studies of the relationship of copper (Cu), magnesium (Mg), and calcium (Ca) levels with blood pressure in children are limited. This cross-sectional study included 443 children aged 6-9 years from Guangzhou, China. Plasma concentrations of Cu, Mg, and Ca were measured by inductively coupled plasma mass spectrometry. Systolic blood pressure (SBP) and diastolic blood pressure (DBP) were measured with an electronic sphygmomanometer. Elevated SBP and DBP were defined as the 90th percentile or greater (age and sex specific) of reference values for Chinese children. Abnormal blood pressure (ABP) was defined as an elevated SBP and/or DBP. The plasma Cu concentration was positively correlated with blood pressure, body mass index (BMI), and the C-reactive protein (CRP) level, whereas the plasma Mg and Ca concentrations were negatively correlated with SBP. A higher Cu concentration (T3 vs. T1) was associated with a higher risk of ABP (odds ratio (OR) 2.55, 95% confidence interval (CI) 1.20 to 5.40). In contrast, children in the top tertiles of Mg (OR 0.42, 95% CI 0.18 to 0.98) and Ca (OR 0.28, 95% CI 0.11 to 0.70) concentrations showed lower risks of ABP than those in the bottom tertiles. Path analysis showed that the CRP levels and BMI mediated the associations between the Cu concentration and ABP. We found that higher plasma Mg and Ca concentrations were negatively related to blood pressure in children aged 6-9 years. In contrast, a higher plasma Cu concentration was positively correlated with the risk of ABP, and the association was mediated by CRP and BMI.
Collapse
Affiliation(s)
- Gengdong Chen
- Foshan Institute of Fetal Medicine, Affiliated Foshan Maternity & Child Healthcare Hospital, Southern Medical University, Foshan, 528000, Guangdong, People's Republic of China
| | - Yan Li
- Department of Nutrition and Food Hygiene, Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangzhou, 510515, People's Republic of China
| | - Guifang Deng
- Department of Clinical Nutrition, Huazhong University of Science and Technology Union Shenzhen Hospital, Shenzhen, 518052, People's Republic of China
| | - Shiksha Shrestha
- Department of Nutrition and Food Hygiene, Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangzhou, 510515, People's Republic of China
| | - Fengyan Chen
- Department of Nutrition and Food Hygiene, Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangzhou, 510515, People's Republic of China
| | - Yuanhuan Wei
- Department of Clinical Nutrition, Huazhong University of Science and Technology Union Shenzhen Hospital, Shenzhen, 518052, People's Republic of China
| | - Zhaochang Huang
- Department of Nutrition and Food Hygiene, Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangzhou, 510515, People's Republic of China
| | - Jialiang Pan
- Department of Hygiene Detection Center, Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangzhou, 510515, People's Republic of China.
| | - Zheqing Zhang
- Department of Nutrition and Food Hygiene, Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangzhou, 510515, People's Republic of China.
| |
Collapse
|
17
|
Kupferman JC, Matheson MB, Lande MB, Flynn JT, Furth S, Warady BA, Hooper SR. Increased history of ischemic stroke and decreased neurocognitive performance in children with chronic kidney disease. Pediatr Nephrol 2020; 35:1315-1321. [PMID: 32095895 PMCID: PMC8979491 DOI: 10.1007/s00467-020-04503-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Revised: 01/18/2020] [Accepted: 02/10/2020] [Indexed: 01/07/2023]
Abstract
BACKGROUND This study aimed to determine stroke incidence and assess the association between stroke and neurocognitive functioning in children with chronic kidney disease (CKD). METHODS Data was derived from the Chronic Kidney Disease in Children (CKiD) cohort study. Stroke incidence was calculated after confirming self-reports of stroke occurrence by chart review. Each participant with stroke was matched with three stroke-free participants and performance on selected neurocognitive measures was compared. Wilcoxon rank-sum tests were used to compare neurocognitive test scores. Effect size (ES) was estimated using a modified version of Cohen's U3 metric that measures the excess percentage of the stroke group worse than the median of the control group. RESULTS Of 891 subjects, five (0.56%) had a confirmed stroke prior to study entry. Median time at risk was 15.7 years [interquartile range, 12.5-18.4]. Estimated incidence rate of history of stroke was 36.8 per 100,000 children per year (95% confidence interval 15.3, 88.5). Controls and subjects with stroke were similar in age, CKD duration, race, and maternal education. ES for many of the neurocognitive comparisons was moderate to large. Subjects in the CKID cohort with a history of stroke had lower scores on spatial span reverse, spatial span forward, and design fluency, and worse parent ratings on BRIEF Metacognition Index compared to a matched sample of children with CKD without stroke. CONCLUSIONS Children with CKD have an increased incidence of prior ischemic stroke compared to the general pediatric population. A stroke history was associated with poorer performance on neurocognitive measures. Graphical abstract.
Collapse
Affiliation(s)
- Juan C. Kupferman
- Department of Pediatrics, Maimonides Medical Center, 977 48th Street, Brooklyn, NY 11219, USA
| | - Matthew B. Matheson
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Marc B. Lande
- Department of Pediatrics, University of Rochester, Rochester, NY, USA
| | - Joseph T. Flynn
- Department of Pediatrics, Division of Nephrology, Seattle Children’s Hospital, University of Washington, Seattle, WA, USA
| | - Susan Furth
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | | | - Stephen R. Hooper
- Departments of Allied Health Sciences and Psychiatry, School of Medicine, University of North Carolina-Chapel Hill, Chapel Hill, NC, USA
| |
Collapse
|
18
|
Slim M, Westmacott R, Toutounji S, Singh J, Narang I, Weiss S, Krishnan P, Grbac E, Surmava AM, Andres K, MacGregor D, deVeber G, Moharir M, Dlamini N. Obstructive sleep apnea syndrome and neuropsychological function in pediatric stroke. Eur J Paediatr Neurol 2020; 25:82-89. [PMID: 31787553 DOI: 10.1016/j.ejpn.2019.11.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 06/04/2019] [Accepted: 11/17/2019] [Indexed: 10/25/2022]
Abstract
OBJECTIVES To assess the prevalence of obstructive sleep apnea syndrome (OSAS) in children with arterial ischemic stroke (AIS) and to evaluate its association with neuropsychological outcomes. METHODS We conducted a cross-sectional study of sleep health and neuropsychological outcome in children with AIS. A consecutive cohort of children attending a stroke clinic were assessed using a standardized pediatric sleep questionnaire (PSQ) and standardized measures of pediatric stroke outcome and intellectual, executive and adaptive function. High risk for OSAS was defined as PSQ score ≥0.33. RESULTS Overall, 102 children were included (55% males, median age: 9 years [interquartile-range [IQR]: 6-14]). The prevalence of OSAS in children with AIS was significantly higher compared to published normative prevalence rate (25.5% vs 5%, p < 0.001). Children with OSAS were more likely to have infarcts affecting both the anterior and posterior circulation (37.5% vs 9.5%, p = 0.021). In addition, children with OSAS had significantly higher median Pediatric Stroke Outcome Measure (PSOM) scores (2 [IQR: 0-2] vs 1 [IQR: 1-3.5], p = 0.01) and were more likely to be prescribed concomitant medications affecting sleep architecture (50% vs 22.4%, p = 0.007). OSAS was associated with significantly lower scores on intellectual, memory, cognitive, behavioral, attention, executive and adaptive function scales. The association between PSQ and intellectual ability and working memory remained statistically significant upon controlling for potential confounding factors including stroke related characteristics (neurologic impairment and arterial territory). CONCLUSIONS The prevalence of OSAS in children with AIS compared to healthy controls is significantly elevated and is associated with poor neuropsychological outcomes. We highlight the importance of regular screening for OSAS - a modifiable risk factor - in children with AIS. The specific risk factors for OSAS and the potential benefits of therapeutic interventions in this patient population warrant further investigation.
Collapse
Affiliation(s)
- Mahmoud Slim
- Division of Neurology, The Hospital for Sick Children, Toronto, Canada
| | - Robyn Westmacott
- Department of Psychology, The Hospital for Sick Children, Toronto, Canada
| | - Sandra Toutounji
- Division of Neurology, The Hospital for Sick Children, Toronto, Canada
| | - Jaspal Singh
- Department of Neurology, University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Indra Narang
- Division of Respiratory Medicine, The Hospital for Sick Children, Toronto, Canada
| | - Shelly Weiss
- Division of Neurology, The Hospital for Sick Children, Toronto, Canada
| | - Pradeep Krishnan
- Division of Diagnostic Imaging, The Hospital for Sick Children, Toronto, Canada
| | - Elena Grbac
- Division of Neurology, The Hospital for Sick Children, Toronto, Canada
| | - Ann-Marie Surmava
- Division of Neurology, The Hospital for Sick Children, Toronto, Canada
| | - Kathleen Andres
- Division of Neurology, The Hospital for Sick Children, Toronto, Canada
| | - Daune MacGregor
- Division of Neurology, The Hospital for Sick Children, Toronto, Canada
| | - Gabrielle deVeber
- Division of Neurology, The Hospital for Sick Children, Toronto, Canada
| | | | - Nomazulu Dlamini
- Division of Neurology, The Hospital for Sick Children, Toronto, Canada.
| |
Collapse
|
19
|
Wang K, Shou Q, Ma SJ, Liebeskind D, Qiao XJ, Saver J, Salamon N, Kim H, Yu Y, Xie Y, Zaharchuk G, Scalzo F, Wang DJJ. Deep Learning Detection of Penumbral Tissue on Arterial Spin Labeling in Stroke. Stroke 2019; 51:489-497. [PMID: 31884904 DOI: 10.1161/strokeaha.119.027457] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Background and Purpose- Selection of patients with acute ischemic stroke for endovascular treatment generally relies on dynamic susceptibility contrast magnetic resonance imaging or computed tomography perfusion. Dynamic susceptibility contrast magnetic resonance imaging requires injection of contrast, whereas computed tomography perfusion requires high doses of ionizing radiation. The purpose of this work was to develop and evaluate a deep learning (DL)-based algorithm for assisting the selection of suitable patients with acute ischemic stroke for endovascular treatment based on 3-dimensional pseudo-continuous arterial spin labeling (pCASL). Methods- A total of 167 image sets of 3-dimensional pCASL data from 137 patients with acute ischemic stroke scanned on 1.5T and 3.0T Siemens MR systems were included for neural network training. The concurrently acquired dynamic susceptibility contrast magnetic resonance imaging was used to produce labels of hypoperfused brain regions, analyzed using commercial software. The DL and 6 machine learning (ML) algorithms were trained with 10-fold cross-validation. The eligibility for endovascular treatment was determined retrospectively based on the criteria of perfusion/diffusion mismatch in the DEFUSE 3 trial (Endovascular Therapy Following Imaging Evaluation for Ischemic Stroke). The trained DL algorithm was further applied on twelve 3-dimensional pCASL data sets acquired on 1.5T and 3T General Electric MR systems, without fine-tuning of parameters. Results- The DL algorithm can predict the dynamic susceptibility contrast-defined hypoperfusion region in pCASL with a voxel-wise area under the curve of 0.958, while the 6 ML algorithms ranged from 0.897 to 0.933. For retrospective determination for subject-level endovascular treatment eligibility, the DL algorithm achieved an accuracy of 92%, with a sensitivity of 0.89 and specificity of 0.95. When applied to the GE pCASL data, the DL algorithm achieved a voxel-wise area under the curve of 0.94 and a subject-level accuracy of 92% for endovascular treatment eligibility. Conclusions- pCASL perfusion magnetic resonance imaging in conjunction with the DL algorithm provides a promising approach for assisting decision-making for endovascular treatment in patients with acute ischemic stroke.
Collapse
Affiliation(s)
- Kai Wang
- From the Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC, Los Angeles (K.W., Q.S., S.J.M., H.K., D.J.J.W.)
| | - Qinyang Shou
- From the Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC, Los Angeles (K.W., Q.S., S.J.M., H.K., D.J.J.W.)
| | - Samantha J Ma
- From the Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC, Los Angeles (K.W., Q.S., S.J.M., H.K., D.J.J.W.)
| | - David Liebeskind
- Department of Neurology (D.L., J.S., F.S.), University of California, Los Angeles
| | - Xin J Qiao
- Department of Radiology (X.J.Q., N.S.), University of California, Los Angeles
| | - Jeffrey Saver
- Department of Neurology (D.L., J.S., F.S.), University of California, Los Angeles
| | - Noriko Salamon
- Department of Radiology (X.J.Q., N.S.), University of California, Los Angeles
| | - Hosung Kim
- From the Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC, Los Angeles (K.W., Q.S., S.J.M., H.K., D.J.J.W.)
| | - Yannan Yu
- Department of Radiology, Stanford University, Palo Alto, CA (Y.Y., Y.X., G.Z.)
| | - Yuan Xie
- Department of Radiology, Stanford University, Palo Alto, CA (Y.Y., Y.X., G.Z.)
| | - Greg Zaharchuk
- Department of Radiology, Stanford University, Palo Alto, CA (Y.Y., Y.X., G.Z.)
| | - Fabien Scalzo
- Department of Neurology (D.L., J.S., F.S.), University of California, Los Angeles
| | - Danny J J Wang
- From the Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC, Los Angeles (K.W., Q.S., S.J.M., H.K., D.J.J.W.)
| |
Collapse
|
20
|
Zhao Q, Sun H, Yin L, Wang L. miR‑126a‑5p‑Dbp and miR‑31a‑Crot/Mrpl4 interaction pairs crucial for the development of hypertension and stroke. Mol Med Rep 2019; 20:4151-4167. [PMID: 31545431 PMCID: PMC6797943 DOI: 10.3892/mmr.2019.10679] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 07/19/2019] [Indexed: 01/09/2023] Open
Abstract
The present study aimed to integrate the mRNA and microRNA (miRNA) expression profiles of spontaneously hypertensive rats (SHR rats) and stroke-prone spontaneously hypertensive rats (SHRSP rats) to screen for potential therapeutic targets for hypertension and stroke. The datasets GSE41452, GSE31457, GSE41453 and GSE53363 were collected from the Gene Expression Omnibus (GEO) database to screen differentially expressed genes (DEGs). The GSE53361 dataset was obtained to analyze differentially expressed miRNAs (DEMs). The DEGs and DEMs were identified between SHR (or SHRSP) rats and normotensive Wistar-Kyoto (WKY) rats using the Linear Models for Microarray (limma) data method. Venn diagrams were used to show the SHR-specific, SHRSP-specific and SHR-SHRSP shared DEGs and DEMs, and these were utilized to construct the protein-protein interaction (PPI) and miRNA-mRNA regulatory networks. The Database for Annotation, Visualization and Integrated Discovery (DAVID) was used to explore the function of the genes. Subsequently, the connectivity Map (CMAP) database was searched to identify small-molecule drugs. Comparisons between the GSE41452-GSE31457-GSE41453 merged and GSE53363 datasets identified 2 SHR-specific, 8 SHRSP-specific and 15 SHR-SHRSP shared DEGs. Function enrichment analysis showed that SHRSP-specific D-box binding PAR bZIP transcription factor (Dbp) was associated with circadian rhythm, and SHR-SHRSP shared carnitine O-octanoyltransferase (Crot) was involved in fatty acid metabolic processes or the inflammatory response via interacting with epoxide hydrolase 2 (EPHX2). SHR-SHRSP shared mitochondrial ribosomal protein L4 (Mrpl4) may exert roles by interacting with the threonine-tRNA ligase, TARS2. The miRNA regulatory network predicted that upregulated Dbp could be regulated by rno-miR-126a-5p, whereas downregulated Crot and Mrpl4 could be modulated by rno-miR-31a. The CMAP database predicted that small-molecule drugs, including botulin, Gly-His-Lys, and podophyllotoxin, may possess therapeutic potential. In conclusion, the present study has identified Dbp, Crot and Mrpl4 as potential targets for the treatment of hypertension and stroke. Furthermore, the expression of these genes may be reversed by the above miRNAs or drugs.
Collapse
Affiliation(s)
- Qini Zhao
- Department of Cardiology, China‑Japan Union Hospital of Jilin University, Changchun, Jilin 130033, P.R. China
| | - Huan Sun
- Department of Cardiology, China‑Japan Union Hospital of Jilin University, Changchun, Jilin 130033, P.R. China
| | - Liquan Yin
- Department of Rehabilitation Medicine, China‑Japan Union Hospital of Jilin University, Changchun, Jilin 130033, P.R. China
| | - Libo Wang
- Department of Neurology, China‑Japan Union Hospital of Jilin University, Changchun, Jilin 130033, P.R. China
| |
Collapse
|
21
|
Abstract
The occurrence of a stroke in children and adolescents constitutes a rare, critical event that is associated with substantial morbidity and mortality. In addition to the individual suffering for the young patient and the medical burden for the affected family, a stroke is also associated with high follow-up costs for the health system because of the necessary long-term rehabilitative treatment. Establishing an early and prompt diagnosis is of great therapeutic importance. Because of the rarity of the illness and the plethora of clinical manifestations, diagnosis is often delayed. The most frequent clinical presentation is an acute focal-neurological deficit, usually in the form of hemiparesis, but headache, seizures or alteration of consciousness may also be seen. Nowadays, the prompt performance of diffusion-weighted, blood-sensitive magnetic resonance imaging (MRI) constitutes the gold standard. The most relevant risk factors for the occurrence of a stroke in this age cohort are vasculopathies, infections, pathological cardiac conditions or coagulopathies. Recurrence of stroke is dependent on the underlying risk factors. In a substantial percentage of patients, residual neurological deficits are seen.Owing to a lack of randomized controlled trials in children and adolescents with stroke, the optimal treatment approach is still under debate. In addition to anti-platelet medication and heparinization, systematic intravenous thrombolysis and endovascular thrombectomy are other potentially effective treatment options. The long-term prognosis in children is dependent on establishing a correct, early diagnosis.
Collapse
|
22
|
Gandolfi M, Smania N, Vella A, Picelli A, Chirumbolo S. Assessed and Emerging Biomarkers in Stroke and Training-Mediated Stroke Recovery: State of the Art. Neural Plast 2017; 2017:1389475. [PMID: 28373915 PMCID: PMC5360976 DOI: 10.1155/2017/1389475] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Accepted: 01/11/2017] [Indexed: 12/13/2022] Open
Abstract
Since the increasing update of the biomolecular scientific literature, biomarkers in stroke have reached an outstanding and remarkable revision in the very recent years. Besides the diagnostic and prognostic role of some inflammatory markers, many further molecules and biological factors have been added to the list, including tissue derived cytokines, growth factor-like molecules, hormones, and microRNAs. The literatures on brain derived growth factor and other neuroimmune mediators, bone-skeletal muscle biomarkers, cellular and immunity biomarkers, and the role of microRNAs in stroke recovery were reviewed. To date, biomarkers represent a possible challenge in the diagnostic and prognostic evaluation of stroke onset, pathogenesis, and recovery. Many molecules are still under investigation and may become promising and encouraging biomarkers. Experimental and clinical research should increase this list and promote new discoveries in this field, to improve stroke diagnosis and treatment.
Collapse
Affiliation(s)
- Marialuisa Gandolfi
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
- UOC Neurorehabilitation, AOUI Verona, Verona, Italy
| | - Nicola Smania
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
- UOC Neurorehabilitation, AOUI Verona, Verona, Italy
| | - Antonio Vella
- Immunology Unit, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Alessandro Picelli
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
- UOC Neurorehabilitation, AOUI Verona, Verona, Italy
| | - Salvatore Chirumbolo
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| |
Collapse
|