1
|
Pessano S, Romantsik O, Olsson E, Hedayati E, Bruschettini M. Pharmacological interventions for the management of pain and discomfort during lumbar puncture in newborn infants. Cochrane Database Syst Rev 2023; 9:CD015594. [PMID: 37767875 PMCID: PMC10535798 DOI: 10.1002/14651858.cd015594.pub2] [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] [Indexed: 09/29/2023]
Abstract
BACKGROUND Lumbar puncture (LP) is a common invasive procedure, most frequently performed to diagnose infection. Physicians perform LP in newborn infants with the help of an assistant using a strict aseptic technique; it is important to monitor the infant during all the steps of the procedure. Without adequate analgesia, LP can cause considerable pain and discomfort. As newborns have increased sensitivity to pain, it is crucial to adequately manage the procedural pain of LP in this population. OBJECTIVES To assess the benefits and harms, including pain, discomfort, and success rate, of any pharmacological intervention during lumbar puncture in newborn infants, compared to placebo, no intervention, non-pharmacological interventions, or other pharmacological interventions. SEARCH METHODS We searched CENTRAL, PubMed, Embase, and three trial registries in December 2022. We also screened the reference lists of included studies and related systematic reviews for studies not identified by the database searches. SELECTION CRITERIA We included randomized controlled trials (RCTs) and quasi-RCTs comparing drugs used for pain management, sedation, or both, during LP. We considered the following drugs suitable for inclusion. • Topical anesthetics (e.g. eutectic mixture of local anesthetics [EMLA], lidocaine) • Opioids (e.g. morphine, fentanyl) • Alpha-2 agonists (e.g. clonidine, dexmedetomidine) • N-Methyl-D-aspartate (NMDA) receptor antagonists (e.g. ketamine) • Other analgesics (e.g. paracetamol) • Sedatives (e.g. benzodiazepines such as midazolam) DATA COLLECTION AND ANALYSIS: We used standard Cochrane methods. We used the fixed-effect model with risk ratio (RR) for dichotomous data and mean difference (MD) or standardized mean difference (SMD) for continuous data, with their 95% confidence intervals (CIs). Our main outcomes were successful LP on first attempt, total number of LP attempts, episodes of bradycardia, pain assessed with validated scales, episodes of desaturation, number of episodes of apnea, and number of infants with one or more episodes of apnea. We used the GRADE approach to evaluate the certainty of the evidence. MAIN RESULTS We included three studies (two RCTs and one quasi-RCT) that enrolled 206 newborns. One study included only term infants. All studies assessed topical treatment versus placebo or no intervention. The topical anesthetics were lidocaine 4%, lidocaine 1%, and EMLA. We identified no completed studies on opioids, non-steroidal anti-inflammatory drugs, alpha-2 agonists, NMDA receptor antagonists, other analgesics, sedatives, or head-to-head comparisons (drug A versus drug B). Based on very low-certainty evidence from one quasi-RCT of 100 LPs in 76 infants, we are unsure if topical anesthetics (lidocaine), compared to no anesthesia, has an effect on the following outcomes. • Successful LP on first attempt (first-attempts success in 48% of LPs in the lidocaine group and 42% of LPs in the control group) • Number of attempts per LP (mean 1.9 attempts, [standard error of the mean 0.2] in the lidocaine group, and mean 2.1 attempts [standard error of the mean 2.1] in the control group) • Episodes of bradycardia (0% of LPs in the lidocaine group and 4% of LPs in the control group) • Episodes of desaturation (0% of LPs in the lidocaine group and 8% of LPs in the control group) • Occurrence of apnea (RR 3.24, 95% CI 0.14 to 77.79; risk difference [RD] 0.02, 95% CI -0.03 to 0.08). Topical anesthetics compared to placebo may reduce pain assessed with the Neonatal Facial Coding System (NFCS) score (SMD -1.00 standard deviation (SD), 95% CI -1.47 to -0.53; I² = 98%; 2 RCTs, 112 infants; low-certainty evidence). No studies in this comparison reported total number of episodes of apnea. We identified three ongoing studies, which will assess the effects of EMLA, lidocaine, and fentanyl. Three studies are awaiting classification. AUTHORS' CONCLUSIONS The evidence is very uncertain about the effect of topical anesthetics (lidocaine) compared to no anesthesia on successful lumbar puncture on first attempt, the number of attempts per lumbar puncture, episodes of bradycardia, episodes of desaturation, and occurrence of apnea. Compared to placebo, topical anesthetics (lidocaine or EMLA) may reduce pain assessed with the NFCS score. One ongoing study will assess the effects of systemic treatment.
Collapse
Affiliation(s)
- Sara Pessano
- Neonatal Intensive Care Unit, Department Mother and Child, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Olga Romantsik
- Paediatrics, Department of Clinical Sciences Lund, Lund University, Skåne University Hospital, Lund, Sweden
| | - Emma Olsson
- Department of Pediatrics, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
- Faculty of Medicine and Health, School of Health Sciences, Örebro University, Örebro, Sweden
| | - Ehsan Hedayati
- Nezam Mafi Hospital, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Matteo Bruschettini
- Paediatrics, Department of Clinical Sciences Lund, Lund University, Skåne University Hospital, Lund, Sweden
- Cochrane Sweden, Department of Research and Education, Lund University, Skåne University Hospital, Lund, Sweden
| |
Collapse
|
2
|
Paez-Gonzalez P, Lopez-de-San-Sebastian J, Ceron-Funez R, Jimenez AJ, Rodríguez-Perez LM. Therapeutic strategies to recover ependymal barrier after inflammatory damage: relevance for recovering neurogenesis during development. Front Neurosci 2023; 17:1204197. [PMID: 37397456 PMCID: PMC10308384 DOI: 10.3389/fnins.2023.1204197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 05/22/2023] [Indexed: 07/04/2023] Open
Abstract
The epithelium covering the surfaces of the cerebral ventricular system is known as the ependyma, and is essential for maintaining the physical and functional integrity of the central nervous system. Additionally, the ependyma plays an essential role in neurogenesis, neuroinflammatory modulation and neurodegenerative diseases. Ependyma barrier is severely affected by perinatal hemorrhages and infections that cross the blood brain barrier. The recovery and regeneration of ependyma after damage are key to stabilizing neuroinflammatory and neurodegenerative processes that are critical during early postnatal ages. Unfortunately, there are no effective therapies to regenerate this tissue in human patients. Here, the roles of the ependymal barrier in the context of neurogenesis and homeostasis are reviewed, and future research lines for development of actual therapeutic strategies are discussed.
Collapse
Affiliation(s)
- Patricia Paez-Gonzalez
- Department of Cell Biology, Genetics and Physiology, University of Malaga, Málaga, Spain
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND, Málaga, Spain
| | | | - Raquel Ceron-Funez
- Department of Cell Biology, Genetics and Physiology, University of Malaga, Málaga, Spain
| | - Antonio J. Jimenez
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND, Málaga, Spain
| | - Luis Manuel Rodríguez-Perez
- Department of Cell Biology, Genetics and Physiology, University of Malaga, Málaga, Spain
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND, Málaga, Spain
- Department of Human Physiology, Human Histology, Pathological Anatomy and Sports, University of Malaga, Málaga, Spain
| |
Collapse
|
3
|
Apeksha Reddy P, Sreenivasulu H, Shokrolahi M, Muppalla SK, Abdilov N, Ramar R, Halappa Nagaraj R, Vuppalapati S. Navigating the Complexities of Intraventricular Hemorrhage in Preterm Infants: An Updated Review. Cureus 2023; 15:e38985. [PMID: 37323305 PMCID: PMC10261871 DOI: 10.7759/cureus.38985] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/13/2023] [Indexed: 06/17/2023] Open
Abstract
Intraventricular hemorrhage (IVH) is a type of bleeding that occurs in the ventricular cavity of the brain. In this comprehensive study, we provide a summary of the pathogenesis, diagnosis, and treatment of intraventricular hemorrhage in premature infants. Preterm babies are at high risk of developing IVH because their germinal matrix is not fully developed, making their blood vessels more prone to rupture. However, that is not necessarily the case in all preterm babies as the inherent structure of the germinal matrix makes it more susceptible to hemorrhage. Incidences of IVH are discussed based on recent data which states that around 12,000 premature infants in the United States experience IVH each year. Although grades I and II make up the majority of IVH cases and are frequently asymptomatic, IVH remains a significant issue for premature infants in neonatal intensive care facilities worldwide. Grades I and II have been linked to mutations in the type IV procollagen gene, COL4A1, as well as prothrombin G20210A and factor V Leiden mutations. Intraventricular hemorrhage can be detected using brain imaging in the first seven to 14 days following delivery. This review also shines a light on reliable methods for identifying IVH in premature newborns like cranial ultrasound and magnetic resonance imaging along with the treatment of IVH which is primarily supportive and involves the management of intracranial pressure, the correction of coagulation abnormalities, and the prevention of seizures.
Collapse
Affiliation(s)
| | | | | | | | - Nurlan Abdilov
- Internal Medicine, University of Debrecen, Debrecen, HUN
| | - Rajasekar Ramar
- Internal Medicine, Rajah Muthiah Medical College and Hospital, Chidambaram, IND
| | | | - Sravya Vuppalapati
- Pediatrics, P.E.S. Institute of Medical Sciences and Research, Kuppam, IND
| |
Collapse
|
4
|
Razak A, Alhaidari OI, Ahmed J. Interventions for reducing late-onset sepsis in neonates: an umbrella review. J Perinat Med 2023; 51:403-422. [PMID: 36303465 DOI: 10.1515/jpm-2022-0131] [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: 03/11/2022] [Accepted: 08/17/2022] [Indexed: 11/15/2022]
Abstract
OBJECTIVES Neonatal sepsis is one of the leading causes of neonatal deaths in neonatal intensive care units. Hence, it is essential to review the evidence from systematic reviews on interventions for reducing late-onset sepsis (LOS) in neonates. METHODS PubMed and the Cochrane Central were searched from inception through August 2020 without any language restriction. Cochrane reviews of randomized clinical trials (RCTs) assessing any intervention in the neonatal period and including one or more RCTs reporting LOS. Two authors independently performed screening, data extraction, assessed the quality of evidence using Cochrane Grading of Recommendations Assessment, Development and Evaluation, and assessed the quality of reviews using a measurement tool to assess of multiple systematic reviews 2 tool. RESULTS A total of 101 high-quality Cochrane reviews involving 612 RCTs and 193,713 neonates, evaluating 141 interventions were included. High-quality evidence showed a reduction in any or culture-proven LOS using antibiotic lock therapy for neonates with central venous catheters (CVC). Moderate-quality evidence showed a decrease in any LOS with antibiotic prophylaxis or vancomycin prophylaxis for neonates with CVC, chlorhexidine for skin or cord care, and kangaroo care for low birth weight babies. Similarly, moderate-quality evidence showed reduced culture-proven LOS with intravenous immunoglobulin prophylaxis for preterm infants and probiotic supplementation for very low birth weight (VLBW) infants. Lastly, moderate-quality evidence showed a reduction in fungal LOS with the use of systemic antifungal prophylaxis in VLBW infants. CONCLUSIONS The overview summarizes the evidence from the Cochrane reviews assessing interventions for reducing LOS in neonates, and can be utilized by clinicians, researchers, policymakers, and consumers for decision-making and translating evidence into clinical practice.
Collapse
Affiliation(s)
- Abdul Razak
- Monash Newborn, Monash Children's Hospital, Department of Paediatrics, Monash University, Clayton, VIC 3168, Australia
- Division of Neonatology, Department of Pediatrics, King Abdullah Bin Abdulaziz University Hospital, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Omar Ibrahim Alhaidari
- Division of Neonatology, Department of Pediatrics, King Abdullah Bin Abdulaziz University Hospital, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
- Department of Pediatrics, McMaster Children's Hospital, McMaster University, ON, Canada
| | - Javed Ahmed
- Department of Pediatrics, McMaster Children's Hospital, McMaster University, ON, Canada
| |
Collapse
|
5
|
Pessano S, Romantsik O, Hedayati E, Olsson E, Bruschettini M. Pharmacological interventions for the management of pain and discomfort during lumbar puncture in newborn infants. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2022; 2022:CD015594. [PMCID: PMC9749080 DOI: 10.1002/14651858.cd015594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
This is a protocol for a Cochrane Review (intervention). The objectives are as follows: To assess the benefits and harms, including pain, discomfort, and success rate, of any pharmacological intervention during lumbar puncture in newborn infants, compared to placebo, no intervention, non‐pharmacological interventions, or other pharmacological interventions.
Collapse
Affiliation(s)
| | - Sara Pessano
- Neonatal Intensive Care Unit, Department Mother and ChildIRCCS Istituto Giannina GasliniGenoaItaly
| | - Olga Romantsik
- Department of Clinical Sciences Lund, PaediatricsLund University, Skåne University HospitalLundSweden
| | - Ehsan Hedayati
- Nezam Mafi HospitalAhvaz Jundishapur University of Medical SciencesAhvazIran
| | | | - Matteo Bruschettini
- Department of Clinical Sciences Lund, Paediatrics, Lund University, Skåne University HospitalLundSweden,Cochrane Sweden, Lund University, Skåne University HospitalLundSweden
| |
Collapse
|
6
|
Valverde E, Ybarra M, Benito AV, Bravo MC, Pellicer A. Posthemorrhagic ventricular dilatation late intervention threshold and associated brain injury. PLoS One 2022; 17:e0276446. [PMID: 36301835 PMCID: PMC9612444 DOI: 10.1371/journal.pone.0276446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 10/06/2022] [Indexed: 01/24/2023] Open
Abstract
OBJECTIVE To systematically assess white matter injury (WMI) in preterm infants with posthemorrhagic ventricular dilatation (PHVD) using a high-threshold intervention strategy. STUDY DESIGN This retrospective analysis included 85 preterm infants (≤34 weeks of gestation) with grade 2-3 germinal matrix-intraventricular hemorrhage. Cranial ultrasound (cUS) scans were assessed for WMI and ventricular width and shape. Forty-eight infants developed PHVD, 21 of whom (intervention group) underwent cerebrospinal fluid drainage according to a predefined threshold (ventricular index ≥p97+4 mm or anterior horn width >10 mm, and the presence of frontal horn ballooning). The other 27 infants underwent a conservative approach (non-intervention group). The two PHVD groups were compared regarding ventricular width at two stages: the worst cUS for the non-intervention group (scans showing the largest ventricular measurements) versus pre-intervention cUS in the intervention group, and at term equivalent age. WMI was classified as normal/mild, moderate and severe. RESULTS The intervention group showed significantly larger ventricular index, anterior horn width and thalamo-occipital diameter than the non-intervention group at the two timepoints. Moderate and severe WMI were more frequent in the infants with PHVD (p<0.001), regardless of management (intervention or conservative management). There was a linear relationship between the severity of PHVD and WMI (p<0.001). CONCLUSIONS Preterm infants with PHVD who undergo a high-threshold intervention strategy associate an increased risk of WMI.
Collapse
Affiliation(s)
- Eva Valverde
- Department of Neonatology, La Paz University Hospital, Madrid, Spain,NeNe Foundation, Madrid, Spain,Hospital La Paz Institute for Health Research-IdiPAZ, Madrid, Spain,* E-mail:
| | - Marta Ybarra
- Department of Neonatology, La Paz University Hospital, Madrid, Spain
| | - Andrea V. Benito
- Department of Neonatology, La Paz University Hospital, Madrid, Spain
| | - María Carmen Bravo
- Department of Neonatology, La Paz University Hospital, Madrid, Spain,Hospital La Paz Institute for Health Research-IdiPAZ, Madrid, Spain
| | - Adelina Pellicer
- Department of Neonatology, La Paz University Hospital, Madrid, Spain,Hospital La Paz Institute for Health Research-IdiPAZ, Madrid, Spain
| |
Collapse
|
7
|
Afifi J, Shah PS, Ye XY, Shah V, Piedboeuf B, Barrington K, Kelly E, El-Naggar W. Epidemiology of post-hemorrhagic ventricular dilatation in very preterm infants. J Perinatol 2022; 42:1392-1399. [PMID: 35945347 DOI: 10.1038/s41372-022-01483-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 06/22/2022] [Accepted: 07/26/2022] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To describe the incidence, trends, management's variability and short-term outcomes of preterm infants with severe post-hemorrhagic ventricular dilatation (sPHVD). METHODS We reviewed infants <33 weeks' gestation who had PHVD and were admitted to the Canadian Neonatal Network between 2010 and 2018. We compared perinatal characteristics and short-term outcomes between those with sPHVD and those with mild/moderate PHVD and those with and without ventriculo-peritoneal (VP) shunt. RESULTS Of 29,417 infants, 2439 (8%) had PHVD; rate increased from 7.3% in 2010 to 9.6% in 2018 (P = 0.005). Among infants with PHVD, sPHVD (19%) and VP shunt (29%) rates varied significantly across Canadian centers and between geographic regions (P < 0.01 and P = 0.0002). On multivariable analysis, sPHVD was associated with greater mortality, seizures and meningitis compared to mild/moderate PHVD. CONCLUSIONS Significant variability in sPHVD and VP shunt rates exists between centers and regions in Canada. sPHVD was associated with increased mortality and morbidities.
Collapse
Affiliation(s)
- Jehier Afifi
- Department of Pediatrics, IWK Health Centre and Dalhousie University, Halifax, NS, Canada.
| | - Prakesh S Shah
- Maternal-infant Care Research Centre, Mount Sinai Hospital, Toronto, ON, Canada.,Departments of Pediatrics, Mount Sinai Hospital and University of Toronto, Toronto, ON, Canada
| | - Xiang Y Ye
- Maternal-infant Care Research Centre, Mount Sinai Hospital, Toronto, ON, Canada
| | - Vibhuti Shah
- Departments of Pediatrics, Mount Sinai Hospital and University of Toronto, Toronto, ON, Canada
| | - Bruno Piedboeuf
- Department of Pediatrics, CHU de Québec-Université Laval, Québec, QC, Canada
| | - Keith Barrington
- Department of Pediatrics, CHU Sainte Justine, Québec, QC, Canada
| | - Edmond Kelly
- Departments of Pediatrics, Mount Sinai Hospital and University of Toronto, Toronto, ON, Canada
| | - Walid El-Naggar
- Department of Pediatrics, IWK Health Centre and Dalhousie University, Halifax, NS, Canada
| | | |
Collapse
|
8
|
Modelling success after perinatal post-haemorrhagic hydrocephalus: a single-centre study. Childs Nerv Syst 2022; 38:1903-1906. [PMID: 35796861 PMCID: PMC9522750 DOI: 10.1007/s00381-022-05597-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Accepted: 07/01/2022] [Indexed: 11/17/2022]
Abstract
INTRODUCTION Post-haemorrhagic hydrocephalus is common amongst premature infants and one of the leading indications for paediatric cerebrospinal fluid (CSF) diversion. Permanent CSF diversion is often delayed until the infant is older but there is no clear consensus on the timing for this. The outcomes for permanent shunting in this patient group are poor, with higher rates of failure and infection compared to other aetiologies of hydrocephalus. METHODS We conduct a single-centre retrospective review of infants with post-haemorrhagic hydrocephalus requiring a permanent shunt insertion over a 5-year period. Demographic and clinical data from time of shunt insertion were collected and used to generate generalised linear models (GLMs) to predict shunt success at 12 months after insertion. RESULTS Twenty-six infants underwent permanent shunting in this period for post-haemorrhagic hydrocephalus, with 10 suffering shunt failure within the first 12 months. The best-performing GLM was able to predict shunt success with a sensitivity of 1 and specificity of 0.90, with head circumference, weight, and corrected age at the time of shunt insertion being the most significantly associated variables for shunt success in this model. CONCLUSION Our proof-of-principle study suggests that highly accurate prediction of shunt success for infants with post-haemorrhagic hydrocephalus is possible using routinely available clinical variables. Further work is required to test this model in larger cohorts and validate whether pre-operative use can improve outcomes for this patient group.
Collapse
|
9
|
Whittemore BA, Swift DM, M Thomas J, F Chalak L. A neonatal neuroNICU collaborative approach to neuromonitoring of posthemorrhagic ventricular dilation in preterm infants. Pediatr Res 2022; 91:27-34. [PMID: 33627823 DOI: 10.1038/s41390-021-01406-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 01/25/2021] [Accepted: 01/26/2021] [Indexed: 01/31/2023]
Abstract
Morbidity and mortality in prematurely born infants have significantly improved due to advancement in perinatal care, development of NeuroNICU collaborative multidisciplinary approaches, and evidence-based management protocols that have resulted from a better understanding of perinatal risk factors and neuroprotective treatments. In premature infants with intraventricular hemorrhage (IVH), the detrimental secondary effect of posthemorrhagic ventricular dilation (PHVD) on the neurodevelopmental outcome can be mitigated by surgical intervention, though management varies considerably across institutions. Any benefit derived from the use of neuromonitoring to optimize surgical timing and technique stands to improve neurodevelopmental outcome. In this review, we summarize (1) the approaches to surgical management of PHVD in preterm infants and outcome data; (2) neuromonitoring modalities and the effect of neurosurgical intervention on this data; (3) our resultant protocol for the monitoring and management of PHVD. In particular, our protocol incorporates cerebral near-infrared spectroscopy (NIRS) and transcranial doppler ultrasound (TCD) to better understand cerebral physiology and to enable the hypothesis-driven study of the management of PHVD. IMPACT: Review of the published literature concerning the use of near-infrared spectroscopy (NIRS) and a cerebral Doppler ultrasound to study the effect of cerebrospinal fluid drainage on infants with posthemorrhagic ventricular dilation. Presentation of our institution's evidence-based protocol for the use of NIRS and cerebral Doppler ultrasound to study the optimal neurosurgical treatment of posthemorrhagic ventricular dilation, an as yet inadequately studied area.
Collapse
Affiliation(s)
- Brett A Whittemore
- Department of Neurosurgery, University of Texas Southwestern Medical Center, Dallas, TX, USA.
| | - Dale M Swift
- Department of Neurosurgery, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Jennifer M Thomas
- Department of Neurology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Lina F Chalak
- Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, TX, USA
| |
Collapse
|
10
|
Padayachy L, Ford L, Dlamini N, Mazwi A. Surgical treatment of post-infectious hydrocephalus in infants. Childs Nerv Syst 2021; 37:3397-3406. [PMID: 34148129 DOI: 10.1007/s00381-021-05237-1] [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: 03/14/2021] [Accepted: 05/27/2021] [Indexed: 11/29/2022]
Abstract
The management of post-infective hydrocephalus in infants remains a challenging task for the pediatric neurosurgeon. The decision-making curve is often complex in that appropriate temporizing measures need to be implemented to properly clear any infection within the CSF before any decision can be made regarding a permanent solution. The etiology differs at varying stages of neonatal development, and the weight of the child, skin fragility, and relevant surgical treatment options are often important limiting factors. Deciding on the optimal treatment option involves assessing the etiology, age, and clinical and radiological features of the individual case and selecting the most appropriate surgical option.
Collapse
Affiliation(s)
- L Padayachy
- Pediatric Neurosurgery Unit, Department of Neurosurgery, School of Medicine, Faculty of Health Sciences, University of Pretoria, Steve Biko Academic Hospital, Pretoria, South Africa.
| | - L Ford
- Pediatric Neurosurgery Unit, Department of Neurosurgery, School of Medicine, Faculty of Health Sciences, University of Pretoria, Steve Biko Academic Hospital, Pretoria, South Africa
| | - N Dlamini
- Pediatric Neurosurgery Unit, Department of Neurosurgery, School of Medicine, Faculty of Health Sciences, University of Pretoria, Steve Biko Academic Hospital, Pretoria, South Africa
| | - A Mazwi
- Department of Neurosurgery, School of Medicine, Faculty of Health Sciences, University of Pretoria, Steve Biko Academic Hospital, Pretoria, South Africa
| |
Collapse
|
11
|
Çizmeci MN, Akın MA, Özek E. Turkish Neonatal Society Guideline on the Diagnosis and Management of Germinal Matrix Hemorrhage-Intraventricular Hemorrhage and Related Complications. Turk Arch Pediatr 2021; 56:499-512. [PMID: 35110121 PMCID: PMC8849013 DOI: 10.5152/turkarchpediatr.2021.21142] [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: 05/03/2021] [Accepted: 05/18/2021] [Indexed: 11/22/2022]
Abstract
Germinal matrix hemorrhage-intraventricular hemorrhage (GMH-IVH) remains an important cause of brain injury in preterm infants, and is associated with high rates of mortality and adverse neurodevelopmental outcomes, despite the recent advances in perinatal care. Close neuroimaging is recommended for both the detection of GMH-IVH and for the follow-up of serious complications, such as post-hemorrhagic ventricular dilatation (PHVD). Although the question when best to treat PHVD remains a matter of debate, recent literature on this topic shows that later timing of interventions predicted higher rates of neurodevelopmental impairment, emphasizing the importance of a well-structured neuroimaging protocol and timely interventions. In this guideline, pathophysiologic mechanisms, preventive measures, and clinical presentations of GMH-IVH and PHVD will be presented, and a neuroimaging protocol as well as an optimal treatment approach will be proposed in light of the recent literature.
Collapse
Affiliation(s)
- Mehmet Nevzat Çizmeci
- Division of Neonatology, Department of Pediatrics, The Hospital for Sick Children, University of Toronto, Toronto, Canada
| | - Mustafa Ali Akın
- Division of Neonatology, Department of Pediatrics, Ondokuz Mayıs University, Samsun, Turkey
| | - Eren Özek
- Division of Neonatology, Department of Pediatrics, Marmara University, Istanbul, Turkey
| |
Collapse
|
12
|
Cumulative Damage: Cell Death in Posthemorrhagic Hydrocephalus of Prematurity. Cells 2021; 10:cells10081911. [PMID: 34440681 PMCID: PMC8393895 DOI: 10.3390/cells10081911] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 07/23/2021] [Accepted: 07/25/2021] [Indexed: 12/19/2022] Open
Abstract
Globally, approximately 11% of all infants are born preterm, prior to 37 weeks’ gestation. In these high-risk neonates, encephalopathy of prematurity (EoP) is a major cause of both morbidity and mortality, especially for neonates who are born very preterm (<32 weeks gestation). EoP encompasses numerous types of preterm birth-related brain abnormalities and injuries, and can culminate in a diverse array of neurodevelopmental impairments. Of note, posthemorrhagic hydrocephalus of prematurity (PHHP) can be conceptualized as a severe manifestation of EoP. PHHP impacts the immature neonatal brain at a crucial timepoint during neurodevelopment, and can result in permanent, detrimental consequences to not only cerebrospinal fluid (CSF) dynamics, but also to white and gray matter development. In this review, the relevant literature related to the diverse mechanisms of cell death in the setting of PHHP will be thoroughly discussed. Loss of the epithelial cells of the choroid plexus, ependymal cells and their motile cilia, and cellular structures within the glymphatic system are of particular interest. Greater insights into the injuries, initiating targets, and downstream signaling pathways involved in excess cell death shed light on promising areas for therapeutic intervention. This will bolster current efforts to prevent, mitigate, and reverse the consequential brain remodeling that occurs as a result of hydrocephalus and other components of EoP.
Collapse
|
13
|
Egesa WI, Odoch S, Odong RJ, Nakalema G, Asiimwe D, Ekuk E, Twesigemukama S, Turyasiima M, Lokengama RK, Waibi WM, Abdirashid S, Kajoba D, Kumbakulu PK. Germinal Matrix-Intraventricular Hemorrhage: A Tale of Preterm Infants. Int J Pediatr 2021; 2021:6622598. [PMID: 33815512 PMCID: PMC7987455 DOI: 10.1155/2021/6622598] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Accepted: 02/26/2021] [Indexed: 12/15/2022] Open
Abstract
Germinal matrix-intraventricular hemorrhage (GM-IVH) is a common intracranial complication in preterm infants, especially those born before 32 weeks of gestation and very-low-birth-weight infants. Hemorrhage originates in the fragile capillary network of the subependymal germinal matrix of the developing brain and may disrupt the ependymal lining and progress into the lateral cerebral ventricle. GM-IVH is associated with increased mortality and abnormal neurodevelopmental outcomes such as posthemorrhagic hydrocephalus, cerebral palsy, epilepsy, severe cognitive impairment, and visual and hearing impairment. Most affected neonates are asymptomatic, and thus, diagnosis is usually made using real-time transfontanellar ultrasound. The present review provides a synopsis of the pathogenesis, grading, incidence, risk factors, and diagnosis of GM-IVH in preterm neonates. We explore brief literature related to outcomes, management interventions, and pharmacological and nonpharmacological prevention strategies for GM-IVH and posthemorrhagic hydrocephalus.
Collapse
Affiliation(s)
- Walufu Ivan Egesa
- Department of Paediatrics and Child Health, Faculty of Clinical Medicine and Dentistry, Kampala International University, Uganda
| | - Simon Odoch
- Department of Paediatrics and Child Health, Faculty of Clinical Medicine and Dentistry, Kampala International University, Uganda
| | - Richard Justin Odong
- Department of Paediatrics and Child Health, Faculty of Clinical Medicine and Dentistry, Kampala International University, Uganda
| | - Gloria Nakalema
- Department of Paediatrics and Child Health, Faculty of Clinical Medicine and Dentistry, Kampala International University, Uganda
| | - Daniel Asiimwe
- Department of Surgery, Faculty of Clinical Medicine and Dentistry, Kampala International University, Uganda
| | - Eddymond Ekuk
- Department of Surgery, Faculty of Medicine, Mbarara University of Science and Technology, Uganda
| | - Sabinah Twesigemukama
- Department of Paediatrics and Child Health, Faculty of Clinical Medicine and Dentistry, Kampala International University, Uganda
| | - Munanura Turyasiima
- Department of Paediatrics and Child Health, Faculty of Clinical Medicine and Dentistry, Kampala International University, Uganda
| | - Rachel Kwambele Lokengama
- Department of Paediatrics and Child Health, Faculty of Clinical Medicine and Dentistry, Kampala International University, Uganda
| | - William Mugowa Waibi
- Department of Paediatrics and Child Health, Faculty of Clinical Medicine and Dentistry, Kampala International University, Uganda
| | - Said Abdirashid
- Department of Paediatrics and Child Health, Faculty of Clinical Medicine and Dentistry, Kampala International University, Uganda
| | - Dickson Kajoba
- Department of Paediatrics and Child Health, Faculty of Clinical Medicine and Dentistry, Kampala International University, Uganda
| | - Patrick Kumbowi Kumbakulu
- Department of Paediatrics and Child Health, Faculty of Clinical Medicine and Dentistry, Kampala International University, Uganda
| |
Collapse
|
14
|
Thomale UW. Integrated understanding of hydrocephalus - a practical approach for a complex disease. Childs Nerv Syst 2021; 37:3313-3324. [PMID: 34114082 PMCID: PMC8578093 DOI: 10.1007/s00381-021-05243-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 06/01/2021] [Indexed: 12/20/2022]
Abstract
Most of childhood hydrocephalus are originating during infancy. It is considered to be a complex disease since it is developed on the basis of heterogeneous pathophysiological mechanisms and different pathological conditions as well as during different age groups. Hence, it is of relevant importance to have a practical concept in mind, how to categorize hydrocephalus to surgically better approach this disease. The current review should offer further basis of discussion on a disease still most frequently seen in Pediatric Neurosurgery. Current literature on pathophysiology and classification of pediatric hydrocephalus has been reviewed to integrate the different published concepts of hydrocephalus for pediatric neurosurgeons. The current understanding of infant and childhood hydrocephalus pathophysiology is summarized. A simplified concept based on seven factors of CSF dynamics is elaborated and discussed in the context of recent discussions. The seven factors such as pulsatility, CSF production, major CSF pathways, minor CSF pathways, CSF absorption, venous outflow, and respiration may have different relevance and may also overlap for the individual hydrocephalic condition. The surgical options available for pediatric neurosurgeons to approach hydrocephalus must be adapted to the individual condition. The heterogeneity of hydrocephalus causes mostly developing during infancy warrant a simplified overview and understanding for an everyday approach. The proposed guide may be a basis for further discussion and may serve for a more or less simple categorization to better approach hydrocephalus as a pathophysiological complex disease.
Collapse
Affiliation(s)
- U. W. Thomale
- grid.6363.00000 0001 2218 4662Pediatric Neurosurgery, Charité Universitätsmedizin, Berlin, Germany
| |
Collapse
|
15
|
Chari A, Mallucci C, Whitelaw A, Aquilina K. Intraventricular haemorrhage and posthaemorrhagic ventricular dilatation: moving beyond CSF diversion. Childs Nerv Syst 2021; 37:3375-3383. [PMID: 33993367 PMCID: PMC8578081 DOI: 10.1007/s00381-021-05206-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 05/04/2021] [Indexed: 11/28/2022]
Abstract
Advances in medical care have led to more premature babies surviving the neonatal period. In these babies, germinal matrix haemorrhage (GMH), intraventricular haemorrhage (IVH) and posthaemorrhagic ventricular dilatation (PHVD) are the most important determinants of long-term cognitive and developmental outcomes. In this review, we discuss current neurosurgical management of IVH and PHVD, including the importance of early diagnosis of PHVD, thresholds for intervention, options for early management through the use of temporising measures and subsequent definitive CSF diversion. We also discuss treatment options for the evolving paradigm to manage intraventricular blood and its breakdown products. We review the evidence for techniques such as drainage, irrigation, fibrinolytic therapy (DRIFT) and neuroendoscopic lavage in the context of optimising cognitive, neurodevelopmental and quality of life outcomes in these premature infants.
Collapse
Affiliation(s)
- Aswin Chari
- Department of Neurosurgery, Great Ormond Street Hospital, London, UK ,Developmental Neurosciences, Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Conor Mallucci
- Department of Neurosurgery, Alder Hey Children’s Hospital, Liverpool, UK
| | - Andrew Whitelaw
- Neonatal Neuroscience, Translational Health Sciences, University of Bristol, Bristol, UK
| | - Kristian Aquilina
- Department of Neurosurgery, Great Ormond Street Hospital, London, UK. .,Developmental Neurosciences, Great Ormond Street Institute of Child Health, University College London, London, UK.
| |
Collapse
|
16
|
Volkodav OV, Zinchenko SA, Khachatryan WА. Posthemorrhagic Hydrocephalus With Decompensation Of Cerebrospinal Fluid Dynamics In Newborns: New In Treatment Tactics. RUSSIAN OPEN MEDICAL JOURNAL 2020. [DOI: 10.15275/rusomj.2020.0413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Background ― Posthemorrhagic hydrocephalus in newborns with occlusion of cerebrospinal fluid leads to decompensation of cerebrospinal fluid dynamics. There is no single method that meets all the criteria for the effectiveness and safety of treatment. The study goal was to investigate the use of coronary translambdoid subarachnoid ventriculostomy (CTSV) and ventricular subarachnoid stenting (VSS) in the treatment of neonatal hydrocephalus. Material and Methods ― The analysis of the posthemorrhagic hydrocephalus treatment in 327 newborns for the period of 2000-2018 in Crimea. Two groups have been identified. In the Group 1, 184 children underwent standard treatment according to the ‘LVV protocol’ with lumbar and ventricular punctures with 20-22G needles, while with progression of hydrocephalus, with ventriculosubgaleal drainage and ventriculoperitoneal shunt. In 143 children with occlusion and ventricular block, the treatment complex included CTSV – RF Patent No. 2715535, and ventricular drainage by the ventricular subarachnoid stenting (VSS) – RF Patent No. 2721455. Results ― An increase in the treatment radicality under CTSV is achieved through the use of the cerebral needles of a larger diameter (14G) and puncture access zones, elimination of occlusion, while under VSS, restoration of intracranial circulation and absorption of cerebrospinal fluid is ensured by prolonged sanitation with a saline solution of cerebrospinal fluid spaces. A positive outcome with compensation for hydrocephalus was achieved in 75.4% of cases versus 28.2% under the conventional protocol (p<0.001). In other cases, the imbalance of production and absorption of cerebrospinal fluid remained, which required the integration of the VSS with the peritoneal segment of the shunt, without further replacement and reinstallation of the system. Conclusion ― Our results allow us to consider the effectiveness of CTSV and VSS inclusion in the contemporary algorithm for the treatment of decompensated posthemorrhagic hydrocephalus in newborns.
Collapse
Affiliation(s)
| | | | - William А. Khachatryan
- Polenov Research Institute of Neurosurgery – Branch of Almazov National Medical Research Center
| |
Collapse
|
17
|
Han H, Li Y, Liu L, Liu N, Wang Y, Zhang M. The risk factors of intracranial infection in patients with intracerebral hemorrhage undergone hematoma puncture: what should we care. BMC Infect Dis 2020; 20:949. [PMID: 33308190 PMCID: PMC7731532 DOI: 10.1186/s12879-020-05630-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 11/18/2020] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Intracranial infection after puncture of cerebral hematoma in patients with intracerebral hemorrhage is very common in the department of neurosurgery, yet the relevant risks remain unknown. We attempted to analyze the risk factors of intracranial infection after puncture of cerebral hematoma, to provide insights into the management of patients with intracerebral hemorrhage after puncture of cerebral hematoma. METHODS Patients with intracerebral hemorrhage after puncture of cerebral hematoma treated in our hospital from January 2017 to January 2020 were selected, the related characteristics of intracranial infection and no infection patients were compared. Logistic regression analyses were conducted to analyze the risk factors for intracranial infection after puncture of cerebral hematoma. RESULTS A total of 925 patients with puncture of cerebral hematoma were included. The incidence of postoperative intracranial infection was 7.03%. There were significant statistical differences between the infected group and the no infection group in the American Association of Anesthesiologists (ASA) grade, length of hospital stay, consecutive operation, duration of surgery, extra-ventricular drainage (EVD) use (all p < 0.05). There was statistically significant difference in the duration of EVD between the infection and no infection groups (p = 0.002), and there was no significant difference in the frequency of EVD insertion between the two groups (p = 0.094). The length of hospital stay≥10 days (OR1.832, 1.062-3.158), consecutive operation (OR2.158, 1.358-3.430), duration of surgery≥4 h (OR1.581, 1.031-2.425), EVD use (OR1.694, 1.074-2.670), and duration of EVD ≥ 7 days (OR2.699, 1.689-4.311) were the risk factors of intracranial infection in patients with intracerebral hemorrhage after puncture of cerebral hematoma (all p < 0.05). CONCLUSION Clinical medical workers should take corresponding preventive measures against the different risk factors for prevention of intracranial infection in patient with puncture of cerebral hematoma.
Collapse
Affiliation(s)
- Haijing Han
- Department of Nursing, Xi'an International Medical Center Hospital, East of Xitai Road, High-tech Zone, Xi'an, 329000, Shaanxi Province, China
| | - Yu Li
- Department of Nursing, Xi'an International Medical Center Hospital, East of Xitai Road, High-tech Zone, Xi'an, 329000, Shaanxi Province, China
| | - Li Liu
- Department of Nursing, Xi'an International Medical Center Hospital, East of Xitai Road, High-tech Zone, Xi'an, 329000, Shaanxi Province, China
| | - Ningning Liu
- Department of Nursing, Xi'an International Medical Center Hospital, East of Xitai Road, High-tech Zone, Xi'an, 329000, Shaanxi Province, China
| | - Ying Wang
- Department of Nursing, Xi'an International Medical Center Hospital, East of Xitai Road, High-tech Zone, Xi'an, 329000, Shaanxi Province, China
| | - Min Zhang
- Department of Nursing, Xi'an International Medical Center Hospital, East of Xitai Road, High-tech Zone, Xi'an, 329000, Shaanxi Province, China.
| |
Collapse
|
18
|
El-Dib M, Limbrick DD, Inder T, Whitelaw A, Kulkarni AV, Warf B, Volpe JJ, de Vries LS. Management of Post-hemorrhagic Ventricular Dilatation in the Infant Born Preterm. J Pediatr 2020; 226:16-27.e3. [PMID: 32739263 PMCID: PMC8297821 DOI: 10.1016/j.jpeds.2020.07.079] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 07/25/2020] [Accepted: 07/27/2020] [Indexed: 12/18/2022]
Affiliation(s)
- Mohamed El-Dib
- Department of Pediatric Newborn Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA.
| | - David D Limbrick
- Department of Neurological Surgery, St Louis Children's Hospital, Washington University School of Medicine, St Louis, MO
| | - Terrie Inder
- Department of Pediatric Newborn Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Andrew Whitelaw
- Neonatal Neuroscience, Translational Health Sciences, University of Bristol, Bristol, United Kingdom
| | - Abhaya V Kulkarni
- Department of Neurosurgery, Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Benjamin Warf
- Department of Neurosurgery, Boston Children's Hospital, Harvard Medical School, Boston, MA
| | - Joseph J Volpe
- Department of Pediatric Newborn Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston, MA
| | - Linda S de Vries
- Department of Neonatology, University Medical Center Utrecht, the Netherlands; University Medical Center Utrecht, Utrecht Brain Center, the Netherlands
| |
Collapse
|
19
|
Abstract
Germinal matrix-intraventricular hemorrhage (GM-IVH) is a major complication of prematurity and inversely associated with gestational age and birth weight. The hemorrhage originates from the germinal matrix with an immature capillary bed where vascularization is intense and active cell proliferation is high. It occurs in around 20% of very low-birth-weight preterm neonates. Germinal matrix-intraventricular hemorrhage is less common in females, the black race, and with antenatal steroid use, but is more common in the presence of mechanical ventilation, respiratory distress, pulmonary bleeding, pneumothorax, chorioamnionitis, asphyxia, and sepsis. Ultrasonography is the diagnostic tool of choice for intraventricular hemorrhage and its complications. Approximately 25-50% of the germinal matrix-intraventricular hemorrhage cases are asymptomatic and diagnosed during routine screening. These cases are usually patients with low-grade hemorrhage. Neurologic findings are prominent in severe intraventricular hemorrhage cases. The major complications of the germinal matrix-intraventricular hemorrhage in preterm babies are periventricular hemorrhagic infarction, posthemorrhagic ventricular dilatation, periventricular leukomalacia, and cerebellar hemorrhage. It is an important cause of mortality and morbidity. The management of hemodynamics and ventilation of patients, appropriate follow-up, and early diagnosis and treatment can minimize morbidity. Prognosis in intraventricular hemorrhage is related to the severity of bleeding, parenchymal damage, and the presence of seizures and shunt surgery. The main determinant of prognosis is periventricular hemorrhagic infarction and its severity. Moderate-severe intraventricular hemorrhage can cause posthemorrhagic hydrocephalus, cerebral palsy, and mental retardation. Even mild germinal matrix-intraventricular hemorrhage can result in developmental disorders. Long-term problems such as neurodevelopmental disorders and cerebral palsy are as important as short-term problems. Improving the quality of life of these babies should be aimed through appropriate treatment and follow-up. In this review, intraventricular hemorrhage and complications are discussed.
Collapse
|
20
|
Mahoney L, Luyt K, Harding D, Odd D. Treatment for Post-hemorrhagic Ventricular Dilatation: A Multiple-Treatment Meta-Analysis. Front Pediatr 2020; 8:238. [PMID: 32656162 PMCID: PMC7324764 DOI: 10.3389/fped.2020.00238] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Accepted: 04/20/2020] [Indexed: 11/13/2022] Open
Abstract
Objective: To perform a systematic review and multiple-treatment meta-analysis for the treatment of premature infants with post-hemorrhagic ventricular dilatation (PHVD), to prevent death or long-term neuro-disability. Design/Method: A systematic review was performed using PubMed, EMBASE, and the Cochrane Library. A free-word search was performed to identify likely relevant literature intervention trials of PHVD in preterm infants. Initially, network mapping was performed followed by performing a Bayesian random-effects model using the Markov chain Monte Carlo method. Areas under the cumulative ranking curve (SUCRA) were calculated as a measure of the probability that each intervention was likely to be the 1st, 2nd, 3rd, etc. best therapy. Primary outcome measure was death or moderate or severe neurodevelopmental outcome at or beyond 12 months of corrected age. Results: Ten different trials were identified, enrolling 700 individuals (449 for the primary outcome). Seven intervention categories were identified, and of the 15 possible pair comparisons, 6 have been studied directly. In the multiple-treatment meta-analysis, no comparison reached conventional levels of statistical significance. Drainage Irrigation and Fibrinolytic Therapy (DRIFT) had the highest probability of being the best treatment for the primary outcome (82.1%), followed by CSF removal (10.8%), conservative management (6.7%), and then diuretic therapy (0.4%). Conclusions: PHVD is a significant cause of death and disability in developed countries, yet few therapeutic options have so far been trialed. While new therapies are urgently needed for these infants, at present, NMA shows that DRIFT appears to be the most likely candidate to improve outcomes after sIVH.
Collapse
Affiliation(s)
- Liam Mahoney
- Neonatal Unit, North Bristol NHS Trust, Bristol, United Kingdom
- Academic Department of Paediatrics, Brighton and Sussex Medical School, Brighton, United Kingdom
| | - Karen Luyt
- Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - David Harding
- Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - David Odd
- School of Medicine, University of Cardiff, Cardiff, United Kingdom
| |
Collapse
|
21
|
Valdez Sandoval P, Hernández Rosales P, Quiñones Hernández DG, Chavana Naranjo EA, García Navarro V. Intraventricular hemorrhage and posthemorrhagic hydrocephalus in preterm infants: diagnosis, classification, and treatment options. Childs Nerv Syst 2019; 35:917-927. [PMID: 30953157 DOI: 10.1007/s00381-019-04127-x] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Accepted: 03/15/2019] [Indexed: 11/30/2022]
Abstract
PURPOSE Intraventricular hemorrhage is the most important adverse neurologic event for preterm and very low weight birth infants in the neonatal period. This pathology can lead to various delays in motor, language, and cognition development. The aim of this article is to give an overview of the knowledge in diagnosis, classification, and treatment options of this pathology. METHOD A systematic review has been made. RESULTS The cranial ultrasound can be used to identify the hemorrhage and grade it according to the modified Papile grading system. There is no standardized protocol of intervention as there are controversial results on which of the temporizing neurosurgical procedures is best and about the appropriate parameters to consider a conversion to ventriculoperitoneal shunt. However, it has been established that the most important prognosis factor is the involvement and damage of the white matter. CONCLUSION More evidence is required to create a standardized protocol that can ensure the best possible outcome for these patients.
Collapse
Affiliation(s)
- Paola Valdez Sandoval
- Department of Clinical Sciences, Tecnológico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Campus Guadalajara, Avenida General Ramón Corona 2514, Guadalajara, 45138, Mexico
| | - Paola Hernández Rosales
- Department of Clinical Sciences, Tecnológico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Campus Guadalajara, Avenida General Ramón Corona 2514, Guadalajara, 45138, Mexico
| | - Deyanira Gabriela Quiñones Hernández
- Department of Clinical Sciences, Tecnológico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Campus Guadalajara, Avenida General Ramón Corona 2514, Guadalajara, 45138, Mexico
| | | | - Victor García Navarro
- Department of Clinical Sciences, Tecnológico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Campus Guadalajara, Avenida General Ramón Corona 2514, Guadalajara, 45138, Mexico. .,Neurosurgery Department, Nuevo Hospital Civil de Guadalajara, Juan I. Menchaca, Guadalajara, 44340, Mexico.
| |
Collapse
|
22
|
Koschnitzky JE, Keep RF, Limbrick DD, McAllister JP, Morris JA, Strahle J, Yung YC. Opportunities in posthemorrhagic hydrocephalus research: outcomes of the Hydrocephalus Association Posthemorrhagic Hydrocephalus Workshop. Fluids Barriers CNS 2018; 15:11. [PMID: 29587767 PMCID: PMC5870202 DOI: 10.1186/s12987-018-0096-3] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Accepted: 03/09/2018] [Indexed: 12/19/2022] Open
Abstract
The Hydrocephalus Association Posthemorrhagic Hydrocephalus Workshop was held on July 25 and 26, 2016 at the National Institutes of Health. The workshop brought together a diverse group of researchers including pediatric neurosurgeons, neurologists, and neuropsychologists with scientists in the fields of brain injury and development, cerebrospinal and interstitial fluid dynamics, and the blood-brain and blood-CSF barriers. The goals of the workshop were to identify areas of opportunity in posthemorrhagic hydrocephalus research and encourage scientific collaboration across a diverse set of fields. This report details the major themes discussed during the workshop and research opportunities identified for posthemorrhagic hydrocephalus. The primary areas include (1) preventing intraventricular hemorrhage, (2) stopping primary and secondary brain damage, (3) preventing hydrocephalus, (4) repairing brain damage, and (5) improving neurodevelopment outcomes in posthemorrhagic hydrocephalus.
Collapse
Affiliation(s)
| | - Richard F. Keep
- University of Michigan, 1500 East Medical Center Drive, Ann Arbor, MI 48109 USA
| | - David D. Limbrick
- Washington University in St. Louis School of Medicine, 660 S. Euclid Ave, St. Louis, MO 63110 USA
| | - James P. McAllister
- Washington University in St. Louis School of Medicine, 660 S. Euclid Ave, St. Louis, MO 63110 USA
| | - Jill A. Morris
- National Institute of Neurological Disorders and Stroke, National Institutes of Health, Neuroscience Center, 6001 Executive Blvd, NSC Rm 2112, Bethesda, MD 20892 USA
| | - Jennifer Strahle
- Washington University in St. Louis School of Medicine, 660 S. Euclid Ave, St. Louis, MO 63110 USA
| | - Yun C. Yung
- Sanford Burnham Prebys Medical Discovery Institute, 10901 North Torrey Pines Rd., Building 7, La Jolla, CA 92037 USA
| |
Collapse
|
23
|
Outcome of Extreme Preterm Babies Treated with Ventriculo-Peritoneal Shunt for Post Hemorrhagic Hydrocephalus. Indian J Pediatr 2017; 84:653-654. [PMID: 28744710 DOI: 10.1007/s12098-017-2427-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Accepted: 07/12/2017] [Indexed: 10/19/2022]
|
24
|
Whitelaw A, Kennedy CR, Brion LP. Diuretic therapy for newborn infants with posthemorrhagic ventricular dilatation. Cochrane Database Syst Rev 2001; 2001:CD002270. [PMID: 11406041 PMCID: PMC8436729 DOI: 10.1002/14651858.cd002270] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Intraventricular hemorrhage remains a serious complication of premature birth and post hemorrhagic hydrocephalus still has no satisfactory treatment. Acetazolamide and furosemide, which both reduce the production of cerebrospinal fluid, have been suggested as non-invasive therapies to reduce hydrocephalus and the need for ventriculo-peritoneal (V-P) shunting. OBJECTIVES The aim of this review was to determine whether the use of acetazolamide and furosemide improves outcome, especially shunt dependence, in infants developing post-hemorrhagic ventricular dilatation. SEARCH STRATEGY The standard search strategy of the Cochrane Collaboration was used. SELECTION CRITERIA Randomised, or quasi-randomised trials, of acetazolamide and/or furosemide compared with standard therapy in infants with IVH or post-hemorrhagic ventricular dilatation DATA COLLECTION AND ANALYSIS Data were extracted independently by each author and were analysed by the standard methods of the Cochrane Collaboration using relative risk (RR) and risk difference (RD), a fixed effect model and sensitivity analyses where appropriate. MAIN RESULTS There were two eligible trials: one randomized 16 infants and the other, 177. Neither showed a decreased risk for V-P shunt or for V-P shunt or death associated with acetazolamide and furosemide therapy. The larger trial showed that acetazolamide and furosemide treatment resulted in a borderline increase in the risk for motor impairment at one year (RR 1.27, CI 1.02 to 1.58; RD 0.16, CI 0.02 to 0.31), but did not significantly affect the risk for the combined outcome of delay, disability or motor impairment among survivors, or the risk of the combined outcome of death, delay, disability or impairment at one year. The larger trial showed that diuretic treatment increased the risk for nephrocalcinosis (RR 5.31, CI 1.90 to 14.84; RD 0.19, CI 0.09 to 0.29); meta-analysis confirmed this result. REVIEWER'S CONCLUSIONS Acetazolamide and furosemide therapy is neither effective nor safe in treating post hemorrhagic ventricular dilatation. Acetazolamide and furosemide cannot be recommended as therapy for post hemorrhagic hydrocephalus.
Collapse
Affiliation(s)
- A Whitelaw
- Division of Child Health, University of Bristol, Division of Child Health, Southmead Hospital, Bristol, UK, BS10 5NB.
| | | | | |
Collapse
|