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Yasukohchi M, Omata T, Ochiai K, Sano K, Murofushi Y, Kimura S, Takase N, Honda T, Yasukawa K, Takanashi JI. Factors influencing the development of infantile traumatic brain injury with a biphasic clinical course and late reduced diffusion. J Neurol Sci 2024; 457:122904. [PMID: 38290378 DOI: 10.1016/j.jns.2024.122904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 01/16/2024] [Accepted: 01/22/2024] [Indexed: 02/01/2024]
Abstract
BACKGROUND Infantile traumatic brain injury (TBI) with a biphasic clinical course and late reduced diffusion (TBIRD) has been reported as a type of TBI. However, it remains uncertain which pediatric patients with TBI develop TBIRD. METHODS Patients with TBI who were admitted to our hospital and underwent magnetic resonance imaging (MRI) between December 2006 and October 2022 were included in this study. A diagnosis of TBIRD was made in patients with or suspected TBI, with initial symptoms being convulsions or disturbance of consciousness and late-onset subcortical reduced diffusion, the so-called bright tree appearance. Clinical features, neuroimaging (computed tomography (CT) and MRI) findings, laboratory data, and Tada score were retrospectively compared between TBIRD and non-TBIRD patients. Neurological prognosis was assessed using the Pediatric Cerebral Performance Category scale. RESULTS Of 21 patients who met the inclusion criteria, a diagnosis of TBIRD was made in 7 patients (median age: 8 months). The factors contributing to TBIRD development were seizures lasting over 30 min as the initial symptom (5/7 in TBIRD vs. 0/14 in non-TBIRD), tracheal intubation during initial treatment (5/7 vs. 0/14), and brain parenchymal lesions on CT (3/7 vs. 0/14), suggesting that severe TBI may progress to TBIRD. The Tada score was more positive in patients with TBIRD (6/7) than in those without (0/14). CONCLUSIONS It is important to monitor infant patients with severe TBI for the development of TBIRD. The Tada score can be a useful tool for TBIRD prediction.
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Affiliation(s)
- Madoka Yasukohchi
- Department of Pediatrics, Tokyo Women's Medical University Yachiyo Medical Center, 477-96 Owadashinden, Yachiyo-shi, Chiba 276-8524, Japan.
| | - Taku Omata
- Department of Pediatrics, Tokyo Women's Medical University Yachiyo Medical Center, 477-96 Owadashinden, Yachiyo-shi, Chiba 276-8524, Japan.
| | - Kenta Ochiai
- Department of Pediatrics, Tokyo Women's Medical University Yachiyo Medical Center, 477-96 Owadashinden, Yachiyo-shi, Chiba 276-8524, Japan
| | - Kentaro Sano
- Department of Pediatrics, Tokyo Women's Medical University Yachiyo Medical Center, 477-96 Owadashinden, Yachiyo-shi, Chiba 276-8524, Japan
| | - Yuka Murofushi
- Department of Pediatrics, Tokyo Women's Medical University Yachiyo Medical Center, 477-96 Owadashinden, Yachiyo-shi, Chiba 276-8524, Japan
| | - Sho Kimura
- Department of Pediatric Critical Care Medicine, Tokyo Women's Medical University Yachiyo Medical Center, 477-96 Owadashinden, Yachiyo-shi, Chiba 276-8524, Japan
| | - Nanako Takase
- Department of Pediatrics, Tokyo Women's Medical University Yachiyo Medical Center, 477-96 Owadashinden, Yachiyo-shi, Chiba 276-8524, Japan
| | - Takafumi Honda
- Department of Pediatric Critical Care Medicine, Tokyo Women's Medical University Yachiyo Medical Center, 477-96 Owadashinden, Yachiyo-shi, Chiba 276-8524, Japan.
| | - Kumi Yasukawa
- Department of Pediatric Critical Care Medicine, Tokyo Women's Medical University Yachiyo Medical Center, 477-96 Owadashinden, Yachiyo-shi, Chiba 276-8524, Japan.
| | - Jun-Ichi Takanashi
- Department of Pediatrics, Tokyo Women's Medical University Yachiyo Medical Center, 477-96 Owadashinden, Yachiyo-shi, Chiba 276-8524, Japan.
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Murthy MC, Banerjee B, Acharya U, Shamarao S. Acute Encephalopathy with Biphasic Seizures and Late Reduced Diffusion following SARS-CoV-2 Infection-A Rare Case Report. Indian J Radiol Imaging 2024; 34:181-184. [PMID: 38106861 PMCID: PMC10723947 DOI: 10.1055/s-0043-1775797] [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] [Indexed: 12/19/2023] Open
Abstract
Acute encephalopathy with biphasic seizures and late reduced diffusion (AESD) is a clinicoradiological syndrome first recognized during the influenza pandemic in Japanese population in the late twentieth century. 1 In this article, we presented a rare case report of AESD in a young child due to severe acute respiratory syndrome coronavirus 2 infection (SARS-CoV-2) who presented with febrile status epilepticus, persistent encephalopathy, and had recurrence of seizures on day 4 of illness with characteristic magnetic resonance imaging findings and a relatively fair outcome.
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Affiliation(s)
- Manasa C. Murthy
- Division of Pediatric Neurology, Manipal Hospital, Hal Airport Road, Bengaluru, Karnataka, India
| | - Bidisha Banerjee
- Division of Pediatric Neurology, Manipal Hospital, Hal Airport Road, Bengaluru, Karnataka, India
| | - Ullas Acharya
- Department of Radiology and Imaging, Manipal Hospital, Bengaluru, Karnataka, India
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Ito Y, Aoki K, Kawamoto S, Kurosawa H. Cardiac dysfunction and biphasic neurological symptoms due to head trauma. Pediatr Int 2024; 66:e15737. [PMID: 38409873 DOI: 10.1111/ped.15737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 11/11/2023] [Accepted: 11/29/2023] [Indexed: 02/28/2024]
Affiliation(s)
- Yusaku Ito
- Division of Pediatric Critical Care Medicine, Hyogo Prefectural Kobe Children's Hospital, Kobe, Hyogo, Japan
| | - Kazunori Aoki
- Division of Pediatric Critical Care Medicine, Hyogo Prefectural Kobe Children's Hospital, Kobe, Hyogo, Japan
| | - Shohei Kawamoto
- Division of Pediatric Critical Care Medicine, Hyogo Prefectural Kobe Children's Hospital, Kobe, Hyogo, Japan
| | - Hiroshi Kurosawa
- Division of Pediatric Critical Care Medicine, Hyogo Prefectural Kobe Children's Hospital, Kobe, Hyogo, Japan
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Hori E, Akai T, Maruyama K, Saito Y, Taneichi H, Kuroda S. Acute subdural hematoma in an infant with a biphasic clinical course and late reduced diffusion. Surg Neurol Int 2023; 14:442. [PMID: 38213461 PMCID: PMC10783695 DOI: 10.25259/sni_703_2023] [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: 08/22/2023] [Accepted: 11/29/2023] [Indexed: 01/13/2024] Open
Abstract
Background Bright tree appearance (BTA) is a characteristic finding on diffusion-weighted magnetic resonance (MR) imaging with transient high intensity in the white matter. BTA is characteristic of infants with acute encephalopathy with biphasic seizures, but it has also been reported in head trauma cases. In this report, we describe an infant case of traumatic brain injury that demonstrated a biphasic clinical course and late reduced diffusion (TBIRD). Case Description A 5-month-old boy suffered from head trauma and developed coma and seizures. Computed tomography scans revealed acute subdural hematoma on the right side. He underwent an emergency operation to remove the hematoma but subsequently had seizure clusters for three days. Diffusion-weighted MR imaging revealed BTA in the right cerebral hemisphere. He was treated with antiepileptic agents and fully recovered to pre-injury condition, and MR imaging no further revealed any BTA 20 days after head trauma. He developed no complications at the 10-month postoperative follow-up. Conclusion We reported a case of TBIRD following head trauma in the infant. The pathogenesis remains unclear, but we consider the possibility of biphasic seizures in infant head trauma cases, and we should appropriately administer the anticonvulsants and carefully check for MR imaging.
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Affiliation(s)
- Emiko Hori
- Department of Neurosurgery, Toyama University, Toyama, Japan
| | - Takuya Akai
- Department of Neurosurgery, Toyama University, Toyama, Japan
| | | | - Yu Saito
- Department of Pediatrics, Toyama University, Toyama, Japan
| | | | - Satoshi Kuroda
- Department of Neurosurgery, Toyama University, Toyama, Japan
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Fujino S, Enokizono M, Kono T, Miyama S. Infantile Hypoxic Encephalopathy Mimicking Acute Encephalopathy with Biphasic Seizures and Late Reduced Diffusion (AESD) Identified as an Episode of Brief Resolved Unexplained Event (BRUE). J Clin Med 2023; 12:5239. [PMID: 37629281 PMCID: PMC10455681 DOI: 10.3390/jcm12165239] [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: 04/27/2023] [Revised: 08/07/2023] [Accepted: 08/09/2023] [Indexed: 08/27/2023] Open
Abstract
Acute encephalopathy with biphasic seizures and reduced diffusion (AESD) is characterized by biphasic seizures following febrile viral infections and delayed reduced diffusion of the cerebral white matter on magnetic resonance imaging (MRI) diffusion-weighted imaging (DWI) (bright tree appearance, BTA). However, hypoxic encephalopathy with biphasic seizures and AESD-mimicking imaging findings has not been reported. We report a case of hypoxic encephalopathy due to suffocation with concomitant biphasic seizures and BTA, mimicking AESD. On day 1, a healthy 5-month-old girl was found face down with decreased breathing and a deteriorating consciousness level, suggesting a brief resolved unexplained event (BRUE). Electroencephalography (EEG) revealed periodic epileptic discharges, suggesting possible nonconvulsive status epilepticus. Despite improvements in consciousness level and EEG abnormalities on day 2, her consciousness level deteriorated again with generalized tonic-clonic seizures on day 3, and a head MRI-DWI revealed restricted diffusion predominantly in the subcortical areas, suggesting BTA. Treatment for acute encephalopathy resolved the clinical seizures and EEG abnormalities. Persistence of abnormal EEG, reflecting abnormal excitation and accumulation of neurotoxic substances caused by hypoxia, may have contributed to the development of AESD-like findings. As hypoxic encephalopathy causes AESD-like biphasic seizures, monitoring consciousness level, seizure occurrence, and EEG abnormalities even after acute symptoms have temporarily improved following hypoxia is essential.
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Affiliation(s)
- Shuhei Fujino
- Department of Neurology, Tokyo Metropolitan Children’s Medical Center, Tokyo 183-8561, Japan;
| | - Mikako Enokizono
- Department of Radiology, Tokyo Metropolitan Children’s Medical Center, Tokyo 183-8561, Japan; (M.E.); (T.K.)
| | - Tatsuo Kono
- Department of Radiology, Tokyo Metropolitan Children’s Medical Center, Tokyo 183-8561, Japan; (M.E.); (T.K.)
| | - Sahoko Miyama
- Department of Neurology, Tokyo Metropolitan Children’s Medical Center, Tokyo 183-8561, Japan;
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Sarmiento CA, Wyrwa JM, Chambliss AV, Stearns-Yoder KA, Hoffberg AS, Appel A, Brenner BO, Brenner LA. Developmental Outcomes Following Abusive Head Trauma in Infancy: A Systematic Review. J Head Trauma Rehabil 2023; 38:283-293. [PMID: 36730957 DOI: 10.1097/htr.0000000000000808] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE A systematic review of the literature was conducted to identify measures used to evaluate developmental outcomes after abusive head trauma (AHT), as well as describe outcomes among those with AHT, and explore factors and interventions influencing such outcomes. DESIGN This systematic review adheres to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2020 guidelines. The protocol is in PROSPERO, registration number CRD42020179592. On April 17, 2020, OVID Medline, Embase, OVID PsycINFO, Web of Science, CINAHL, Cochrane Library, and Google Scholar were searched (since inception). Inclusion criteria included original, peer-reviewed study data; AHT exposure; infants younger than 24 months at time of AHT; and evaluation of developmental outcomes. Reviewers independently evaluated studies for inclusion and assessed risk of bias using the Effective Public Health Practice Project quality assessment tool for quantitative studies. A descriptive synthesis approach was utilized as variability of study designs, follow-up periods, and outcome assessment tools precluded a meta-analytic approach. RESULTS Fifty-nine studies were included; 115 assessment tools were used to evaluate developmental outcomes; and 42 studies examined factors influencing outcomes. Two studies evaluated interventions. Five percent of studies ( n = 3) were rated low risk of bias. CONCLUSIONS Notable variation was observed in terms of case ascertainment criteria. Developmental outcomes after AHT have been assessed in a manner that limits understanding of how AHT impacts development, as well as the efficacy of interventions intended to improve outcomes. Researchers and clinicians are encouraged to adopt consistent diagnostic and assessment approaches.
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Affiliation(s)
- Cristina A Sarmiento
- Departments of Pediatric Rehabilitation Medicine (Drs Sarmiento, Wyrwa, Chambliss, and Appel) and Pediatrics (Drs Chambliss and Appel), Children's Hospital Colorado, Aurora; Departments of Physical Medicine and Rehabilitation (Drs Sarmiento, Wyrwa, Chambliss, Appel, and Brenner and Ms Stearns-Yoder) and Psychiatry and Neurology (Dr Brenner), University of Colorado Anschutz School of Medicine, Aurora; Veterans Health Administration Rocky Mountain Mental Illness Research Education and Clinical Center, Aurora, Colorado (Ms Stearns-Yoder, Mr Hoffberg, and Dr Brenner); and Brandeis University, Waltham, Massachusetts (Mr Brenner)
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Kaneko N, Nishizawa H, Fujimoto J, Nanao T, Kimura Y, Owada G. An infantile traumatic brain injury with a bright tree appearance detected before the late seizure. Childs Nerv Syst 2023; 39:285-288. [PMID: 35739288 DOI: 10.1007/s00381-022-05589-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 06/16/2022] [Indexed: 11/27/2022]
Abstract
INDRODUCTION Infantile traumatic brain injury (TBI) rarely follows a biphasic clinical course and exhibits a bright tree appearance (BTA) on magnetic resonance imaging (MRI). This is termed infantile traumatic brain injury with a biphasic clinical course and late reduced diffusion (TBIRD). TBIRD has clinical features similar to those of acute encephalopathy with biphasic seizures and late reduced diffusion (AESD). It remains to be clarified which patients with infantile TBI will develop TBIRD and the prevention and treatment of TBIRD. CASE AND REVIEW We report a case of TBIRD that exhibited BTA 1 day before the late seizure and review 12 cases of TBIRD. All patients developed a subdural hematoma (SDH), were younger than 2 years, and presented with a biphasic phase within 3-6 days. The median interval between BTA and TBI was 5 days. Of the 5 cases examined with MRI before the biphasic phase, only our case was detected with BTA 4 days after TBI. CONCLUSION Predicting the biphasic clinical course may be possible by examining MRI after TBI in patients under 2 years of age who develop SDH with unconsciousness, seizure, or hemiplegia, and these patients should be strictly followed up for 1 week.
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Affiliation(s)
- Naoki Kaneko
- Department of Intensive Care Medicine, Yokohama Rosai Hospital, 3211 Kozukue-cho, Kohoku-ku, Yokohama, Kanagawa, 222-0036, Japan.
| | - Hideo Nishizawa
- Department of Intensive Care Medicine, Yokohama Rosai Hospital, 3211 Kozukue-cho, Kohoku-ku, Yokohama, Kanagawa, 222-0036, Japan
| | - Junichi Fujimoto
- Department of Intensive Care Medicine, Yokohama Rosai Hospital, 3211 Kozukue-cho, Kohoku-ku, Yokohama, Kanagawa, 222-0036, Japan
| | - Taikan Nanao
- Department of Intensive Care Medicine, Yokohama Rosai Hospital, 3211 Kozukue-cho, Kohoku-ku, Yokohama, Kanagawa, 222-0036, Japan
| | - Yasuhiro Kimura
- Department of Intensive Care Medicine, Yokohama Rosai Hospital, 3211 Kozukue-cho, Kohoku-ku, Yokohama, Kanagawa, 222-0036, Japan
| | - Gen Owada
- Department of Intensive Care Medicine, Yokohama Rosai Hospital, 3211 Kozukue-cho, Kohoku-ku, Yokohama, Kanagawa, 222-0036, Japan
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Joyce JM, La PL, Walker R, Harris A. Magnetic resonance spectroscopy of traumatic brain injury and subconcussive hits: A systematic review and meta-analysis. J Neurotrauma 2022; 39:1455-1476. [PMID: 35838132 DOI: 10.1089/neu.2022.0125] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Magnetic resonance spectroscopy (MRS) is a non-invasive technique used to study metabolites in the brain. MRS findings in traumatic brain injury (TBI) and subconcussive hit literature have been mixed. The most common observation is a decrease in N-acetyl-aspartate (NAA), traditionally considered a marker of neuronal integrity. Other metabolites, however, such as creatine (Cr), choline (Cho), glutamate+glutamine (Glx) and myo-inositol (mI) have shown inconsistent changes in these populations. The objective of this systematic review and meta-analysis was to synthesize MRS literature in head injury and explore factors (brain region, injury severity, time since injury, demographic, technical imaging factors, etc.) that may contribute to differential findings. One hundred and thirty-eight studies met inclusion criteria for the systematic review and of those, 62 NAA, 24 Cr, 49 Cho, 18 Glx and 21 mI studies met inclusion criteria for meta-analysis. A random effects model was used for meta-analyses with brain region as a subgroup for each of the five metabolites studied. Meta-regression was used to examine the influence of potential moderators including injury severity, time since injury, age, sex, tissue composition and methodological factors. In this analysis of 1428 unique head-injured subjects and 1132 controls, the corpus callosum was identified as a brain region highly susceptible to metabolite alteration. NAA was consistently decreased in TBI of all severity, but not in subconcussive hits. Cho and mI were found to be increased in moderate-to-severe TBI but not mild TBI. Glx and Cr were largely unaffected, however did show alterations in certain conditions.
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Affiliation(s)
- Julie Michele Joyce
- University of Calgary, 2129, Radiology, Calgary, Alberta, Canada.,Hotchkiss Brain Institute, 157742, Calgary, Alberta, Canada.,Alberta Children's Hospital Research Institute, 157744, Calgary, Alberta, Canada.,Integrated Concussion Research Program, Calgary, Alberta, Canada;
| | - Parker L La
- University of Calgary, 2129, Radiology, Calgary, Alberta, Canada.,Hotchkiss Brain Institute, 157742, Calgary, Alberta, Canada.,Alberta Children's Hospital Research Institute, 157744, Calgary, Alberta, Canada.,Integrated Concussion Research Program, Calgary, Alberta, Canada;
| | - Robyn Walker
- University of Calgary, 2129, Radiology, Calgary, Alberta, Canada.,Hotchkiss Brain Institute, 157742, Calgary, Alberta, Canada.,Alberta Children's Hospital Research Institute, 157744, Calgary, Alberta, Canada.,Integrated Concussion Research Program, Calgary, Alberta, Canada;
| | - Ashley Harris
- University of Calgary, Radiology, Calgary, Alberta, Canada.,Hotchkiss Brain Institute, 157742, Calgary, Alberta, Canada.,Alberta Children's Hospital Research Institute, 157744, Calgary, Alberta, Canada.,Integrated Concussion Research Program, Calgary, Alberta, Canada;
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Lawrence RM, Aripirala P, Reddy N, Rizwan AS, Reddy B S, Poddutoor P, Jain R, Kundana PK, Lingappa L, Konanki R. The spectrum of acute leukoencephalopathy with restricted diffusion (ALERD): A case series and review of literature. Eur J Paediatr Neurol 2021; 33:86-93. [PMID: 34116345 DOI: 10.1016/j.ejpn.2021.05.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 05/18/2021] [Accepted: 05/29/2021] [Indexed: 11/28/2022]
Abstract
INTRODUCTION The clinico-etiological spectrum of Acute leukoencephalopathy with restricted diffusion (ALERD) is not well known in Indian population. This is likely to vary between populations and ethnicities. METHODS We retrospectively reviewed the clinicoetiological spectrum of ALERD at a tertiary care pediatric center, and described the clinical, imaging, etiological spectrum and short-term outcomes. RESULTS Eleven out of 78 children with non-traumatic encephalopathy presenting to our center had a final diagnosis of ALERD. The mean age at presentation was 34.9 months (6-80 months) and 63.6% were males. The monophasic course (72.7%) and the diffuse pattern (63.6%) on neuroimaging were predominant in these children. Dengue haemorrhagic fever was the commonest underlying/triggering infection (5 of 11 children). Ten children required mechanical ventilation in view of neurogenic respiratory failure, with mean duration of ventilation of 6.4 days (Range 2-10 days). The duration of hospital stay varied from 11 to 25 days (Mean - 15.3 days). One child (9 %) died, 6 children (54.5 %) had varying degrees of cognitive impairment and 4 (36.3 %) children had a normal outcome. Children with a shorter duration of ventilation seemed to have a better outcome. CONCLUSION Dengue haemorrhagic fever was the commonest cause, and diffuse imaging pattern with monophasic course was the commonest presentation in Indian children with ALERD. The clinical presentation and factors influencing outcome are possibly different from previously described literature.
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Affiliation(s)
- Rose Mary Lawrence
- Department of Pediatric Intensive Care, Rainbow Children's Hospital, Secunderabad, Telangana, India
| | - Prasanthi Aripirala
- Department of Pediatric Neurology, Rainbow Children's Hospital, Hyderabad, Telangana, India
| | - Nihaal Reddy
- Department of Radiology, Tenet Diagnostics, Hyderabad, Telangana, India
| | - Akheel S Rizwan
- Department of Pediatric Intensive Care, Rainbow Children's Hospital, Secunderabad, Telangana, India
| | - Satyanarayana Reddy B
- Department of Pediatric Intensive Care, Rainbow Children's Hospital, Secunderabad, Telangana, India
| | - Preetham Poddutoor
- Department of Pediatric Intensive Care, Rainbow Children's Hospital, Secunderabad, Telangana, India
| | - Romit Jain
- Department of Pediatric Neurology, Rainbow Children's Hospital, Hyderabad, Telangana, India
| | | | - Lokesh Lingappa
- Department of Pediatric Neurology, Rainbow Children's Hospital, Hyderabad, Telangana, India
| | - Ramesh Konanki
- Department of Pediatric Neurology, Rainbow Children's Hospital, Hyderabad, Telangana, India.
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