Brain Injury Laywers | Understanding Infant Brain Damage

Brain Injury Laywers | Understanding Infant Brain Damage

Neonatal herpes simplex virus (HSV) infections are rare, about 1,500 cases/year, but have devastating consequences for the newborn (Corey and Wald, 2009; Kimberlin, 2007). 15 patients had HSV-2 and 9 had HSV-1 encephalitis. This lack of information considerably reduces the prognostic and/or therapeutic possibilities. Recent studies suggest that the Toll-like receptors (TLRs) may play an important role in the induction of inflammatory cytokines in response to viruses. There was no report on neonatal herpes simplex encephalitis that showed scattered high intensities in diffusion-weighted imaging. Mortality due to the virus declined with age at which the mouse was infected, but rates of hyperactivity were not different when injection occurred within the first 4 days of life. An abnormal umbilical cord blood gas (acidic blood) A weak or absent cry at delivery Failure to breathe immediately after delivery / the baby needed to be resuscitated An abnormal level of consciousness (hyperalert, irritable, lethargic, not very alert) Tone and reflex abnormalities, such as hypotonia (baby is limp or floppy) and hypertonia (baby is stiff or spastic) Apnea (periods in which the baby stops breathing for 20 seconds or more) Seizures within the first 24 – 48 hours of birth Feeding difficulties, including inability to latch, suck or swallow Respiratory problems (on a breathing machine) Fever Low blood pressure (hypotension) High or low blood sugar (hyperglycemia or hypoglycemia) If the baby has meningitis or meningoencephalitis, her neck may be stiff Poor head position Multiple organ problems How is Infant Brain Damage Diagnosed?

Neonatal encephalopathy – especially hypoxic ischemic encephalopathy – must be diagnosed within the first few hours of life so critical treatments and therapies can be given. The pathogenesis is obscure. The diagnosis of HSV encephalitis was made at 41 days of age. His myoclonus was well controlled with phenobarbital and clonazepam. For example, an MRI (magnetic resonance imaging) can usually show moderate to severe forms of HIE within 12 – 24 hours of birth if the baby experienced birth asphyxia. In the last decade, a significant decrease in vertically transmitted early-onset sepsis with group B streptococci (GBS) has been registered in the developed world [2], which essentially is due to intrapartum antibiotic therapy. Of course, an MRI is best for assessing the extent of white matter damage and it can usually show brain injury by one day of age, but since brain injury evolves, brain scans need to be performed at least every few days when brain damage is suspected.

For these experiments, (N)-MCT was kindly provided by N & N Scientific Co. Once the initial damage is established, however, serial scans must be performed so the medical team can assess the changing brain injury. This discrepancy is likely related to the species specificity of HCMV—Indeed, as opposed to HSV-1, which can be inoculated to mice via different routes [11], non-human cells and organisms cannot support HCMV replication. The reason a diagnosis of HIE must occur so quickly is because there is only one treatment for HIE and it must be given within 6 hours of the insult that caused the HIE. Since the diagnosis must promptly occur, doctors don’t use head imaging for a diagnosis. Instead, hospitals have a set of criteria that newborns must meet in order to qualify for HIE treatment. This criteria consist of many of the signs and symptoms discussed above.

Once a baby is eligible, she is given hypothermia (brain cooling) treatment. During hypothermia treatment for HIE, the baby’s core body temperature is cooled to a few degrees below normal for 72 hours. Then the baby’s temperature is slowly brought back to normal. Hypothermia treatment is groundbreaking. It has been shown to halt almost every injurious process that starts to occur when the brain suffers an oxygen depriving insult. By contrast, infants with late-onset disease usually have diffuse purulent arachnoiditis [7]. This is very important because babies with hypoxic ischemic encephalopathy often receive later diagnoses of cerebral palsy.

6/11, p=0.035) and was equivalent to ACV (10/11,). If the baby has a brain bleed or hemorrhage, it must be quickly diagnosed and treated. In accordance with our previous observations in adults indicating that miRNAs are important players in antiviral defense [26], we here report increased mortality of Dicer-deficient neonates following viral inoculation. Sometimes seizures are difficult to recognize in a baby. Any baby suspected of having HIE or an insult to the brain should receive either continuous EEG monitoring or frequent EEG testing because HIE is the most common cause of seizures in a newborn. Permanent brain damage after a brain insult can be minimized if the medical team acts quickly with supportive care, treats underlying problems such as brain bleeds, and promptly diagnoses HIE so the baby can receive hypothermia treatment. Often, babies with brain damage need help breathing because brain injuries can cause the baby to have a depressed ventilatory drive and / or periods of apnea.

To make sure the baby gets enough oxygen and gets rid of enough carbon dioxide, the baby may need the assistance of a breathing machine (ventilator). The machine may give just a little support, or sometimes full support may be needed. In addition, babies with brain injuries often experienced a difficult birth. They may have inhaled meconium or they may have been born prematurely, which means they might haverespiratory distress, thereby requiring the support of a ventilator. In order to receive a medication called surfactantto help premature lungs develop, the baby will need a breathing tube placed in her upper airway and she will be attached to a ventilator. Parenchymal extension may cause brain abscesses. Brain injury in a newborn can be caused by several different events that occur during or near the time of delivery.

Further pharmacokinetic studies of (N)-MCT are warranted for the development of (N)-MCT as a potential therapy for HSV infections as well as other herpesviruses such as Epstein-Barr virus (EBV) and Kaposi sarcoma-associated herpesvirus (KSHV) (Prichard et al., 2006; Zhu et al., 2005). A brain injury caused by oxygen deprivation is called hypoxic ischemic encephalopathy (HIE). Control (Dicer +/+, N = 7) and mutant (Dicer d/d, N = 13) 4–8 h old neonates were infected by intraperitoneal injection of 50 p.f.u of MCMV (Smith strain, prepared in vivo … Complications during labor and delivery that can cause HIE usually involve problems with the umbilical cord, placenta and uterus (womb). Brain bleeds can also occur if the doctor uses forceps or vacuum extractors to help with a vaginal delivery, or if the baby is in an abnormal position, such as a transverse lie, breech or face presentation. If doctors pay close attention to the baby’s heart rate on the fetal heart monitor, and if they follow other standards of care, especially when forceps and vacuum extractors are used, birth injuries and brain damage can be prevented. The key is to quickly deliver the baby as soon as fetal distress is evident on the heart monitor.

A lack of oxygen to the baby’s brain will manifest as fetal distress on the monitor, also called a non-reassuring heart tracing. An emergency C-section is usually the fastest and safest way to deliver a baby who is in distress. . As discussed earlier, when a baby is experiencing oxygen deprivation, a non-reassuring heart tracing will appear on the fetal heart monitor. he baby must then be promptly delivered by C-section to get her out of the oxygen depriving conditions. Peripheral oedema is present to a variable degree in all stages. Most babies are born healthy and do not require emergency plans of action during delivery.
Brain Injury Laywers | Understanding Infant Brain Damage

But this does not mean the hospital can take chances by being short staffed or not having proper C-section equipment in the labor and delivery unit. Babies can only be directly helped when they are out of the womb. Snapshot images showing the luminescence emitted by MCMV-Luc-infected animals 7, 9, 12 and 14 days after infection. Simple mistakes, such as failure to recognize and act on fetal distress, can cause an otherwise healthy child to have severe and permanent problems. Initial birth injuries include birth asphyxia and HIE, brain bleeds, strokes, sepsis, jaundice, and neonatal hypoglycemia, with HIE being the most common. Listed below are common long-term conditions that can occur after a brain injury. If you are seeking the help of a birth brain injury lawyer, it is very important to choose a lawyer and firm that focus solely on birth injury cases.

Reiter & Walsh ABC Law Centers is a national birth injury law firm that has been helping children with birth injuries for almost 3 decades. Birth injury lawyer Jesse Reiter, president of ABC Law Centers, has been focusing solely on birth injury cases for over 29 years, and most of his cases involve hypoxic ischemic encephalopathy (HIE) and cerebral palsy. Partners Jesse Reiter and Rebecca Walsh are currently recognized as being two of the best medical malpractice lawyers in America by U.S. News and World Report, which also recognized ABC Law Centers as being one of the best medical malpractice firms in the nation. The lawyers at ABC Law Centers have won numerous awards for their advocacy of children and are members of the Birth Trauma Litigation Group (BTLG) and the Michigan Association for Justice (MAJ). 4), while DWI, showing restricted diffusion in the periventricular area, is sensitive in the early phase of the disease [31, 32]. We have helped children throughout the country obtain compensation for lifelong treatment, therapy and a secure future, and we give personal attention to each child and family we represent.

Our nationally recognized birth injury firm has numerous multi-million dollar verdicts and settlements that attest to our success and no fees are ever paid to our firm until we win your case. Email or call Reiter & Walsh ABC Law Centers at (888) 812-6009 for a free case evaluation. Furthermore, the dissected brains were also used in RT-qPCR quantification (data not shown) to determine that Dicer expression is significantly reduced in mutants, which is similarly observed in other tissues [26,27]. In this video, Jesse and Rebecca discusses how birth asphyxia and brain damage can often be prevented by close monitoring of that baby’s heart rate and prompt C-section delivery when the baby is in distress. Executive summary: Neonatal encephalopathy and neurologic outcome, second edition. Report of the American College of Obstetricians and Gynecologists’ Task Force on Neonatal Encephalopathy. Obstet Gynecol 2014; 123:896.

Wu YW, Backstrand KH, Zhao S, et al. Declining diagnosis of birth asphyxia in California: 1991-2000. Pediatrics 2004; 114:1584. Graham EM, Ruis KA, Hartman AL, et al. A systematic review of the role of intrapartum hypoxia-ischemia in the causation of neonatal encephalopathy. Systemic fungal infections, usually with Candia albicans, predominantly affect either extremely preterm neonates with immature immune systems, or neonates with congenital or acquired immunodeficiency [42, 43] (Fig. Thornberg E, Thiringer K, Odeback A, Milsom I.

Birth asphyxia: incidence, clinical course and outcome in a Swedish population. Acta Paediatr 1995; 84:927. Further immunofluorescence analyses revealed that the MCMV E1 protein was localized in nuclei (as detected by DAPI staining) in both the cortex (A–C) and the hippocampus (D–F). Intrapartum-related neonatal encephalopathy incidence and impairment at regional and global levels for 2010 with trends from 1990. Pediatr Res 2013; 74 Suppl 1:50. Chau V, Poskitt KJ, Miller SP. Advanced neuroimaging techniques for the term newborn with encephalopathy.

Pediatr Neurol 2009; 40:181. Barnette AR, Horbar JD, Soll RF, et al. Neuroimaging in the evaluation of neonatal encephalopathy. Pediatrics 2014; 133:e1508. Shankaran S, Barnes PD, Hintz SR, et al. Contrast-enhancement appears to depend on the hosts immune response, and it varies from nodular enhancement, in the case of small foci, to ring-enhancement in larger abscesses. Arch Dis Child Fetal Neonatal Ed 2012; 97:F398.

Perez A, Ritter S, Brotschi B, et al. Long-term neurodevelopmental outcome with hypoxic-ischemic encephalopathy. Furthermore, miRNAs are important actors of endothelial cell functions [37]. Steinman KJ, Gorno-Tempini ML, Glidden DV, et al. Neonatal watershed brain injury on magnetic resonance imaging correlates with verbal IQ at 4 years. Pediatrics 2009; 123:1025. Martinez-Biarge M, Diez-Sebastian J, Kapellou O, et al.

Predicting motor outcome and death in term hypoxic-ischemic encephalopathy. Neurology 2011; 76:2055. Alderliesten T, de Vries LS, Benders MJ, et al. MR imaging and outcome of term neonates with perinatal asphyxia: value of diffusion-weighted MR imaging and ¹H MR spectroscopy. Radiology 2011; 261:235. Ferriero DM. Neonatal brain injury.

N Engl J Med 2004; 351:1985. Bukowski R, Burgett AD, Gei A, et al. Snapshot images and luminescence quantification (expressed in photons/sec—p/s) was performed with the dedicated software Living Image. Am J Obstet Gynecol 2003; 188:1011. Okereafor A, Allsop J, Counsell SJ, et al. Patterns of brain injury in neonates exposed to perinatal sentinel events. Pediatrics 2008; 121:906.

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