OBJECTIVE: To evaluate the effect of antenatal steroid treatment on the development of neonatal periventricular leukomalacia. METHODS: This retrospective cohort study included 1161 neonates with gestational ages of 24-34 weeks and birth weights of 500-1750 g, divided into two groups on the basis of antenatal steroid treatment. Neonatal neurosonograms were ...

OBJECTIVE: To determine the prevalance, associated biometric factors, and rate of disappearance of neonatal retinal hemorrhage. DESIGN: Cross-sectional and natural history study. METHODS: Healthy newborns (n = 149) at an urban hospital were examined using indirect ophthalmoscopy within 30 hours of birth. Newborns with retinal hemorrhage were reexamined biweekly until ...

The relation between clinical or histologic chorioamnionitis and early neonatal adverse neurologic outcome was investigated (n = 483). Histologic, but not clinical, evidence of chorioamnionitis was found to be a significant predictor of periventricular echodensity (odds ratio, 2.4; 95% CI, 1.8-3.2), echolucency (3.3; 1.9-5.6), ventriculomegaly (2.7; 1.8-4.2), intraventricular hemorrhage > ...

The objective of our study was to determine the efficacy of ventriculostomy as the primary treatment for posthemorrhagic hydrocephalus in premature infants. Within a period of 4 years, 20 very low birthweight (VLBW) infants (birthweight median 1,135 g, range 650-1,470 g) were treated for progressive posthemorrhagic hydrocephalus (PHHC) by right ...

OBJECTIVE: To determine the neonatal outcome in accurately dated 23-week deliveries. METHODS: We reviewed the records of consecutive births between 23 0/7 and 23 6/7 weeks at Brigham & Women's Hospital, Boston, Massachusetts, from January 1995 to December 1999. Women were excluded if they presented for elective termination or had ...

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 ...

BACKGROUND: Although it has been possible to reduce the percentage of premature infants suffering intraventricular hemorrhage, posthemorrhagic hydrocephalus remains a serious problem without a good treatment. There is a high rate of cerebral palsy, and ventriculoperitoneal shunt surgery makes the child permanently dependent on the valve and catheter system. Shunt ...

During the period 1984-1992, 2 severe cases (1 male, 1 female) of congenital F VII deficiency with intracranial hemorrhage (ICH) were referred to the Department of Pediatrics, Siriraj Hospital Bangkok, Thailand at the ages of 1 and 3 months old. They both responded very well to fresh frozen plasma (FFP) ...

It has been suggested that maternal nutrition, and fetal and infant growth have an important effect on the risk of cardiovascular disease in adult life. We investigated the population-based distribution of deaths from cerebrovascular diseases (ICD9 codes 430, 431, or 434) in Japan in 1986-1994 as a function of birth ...

The objective of this investigation was to study the natural course of thyroid function in infants with intraventricular hemorrhage (IVH). A cohort of infants < 1,500 grams birth weight, n=247, were included in the analysis. Total T4 and thyrotropin from newborn screening during the 1st week of life (Test 1) ...

PURPOSE: The role of subarachnoid blood and secondary, sterile inflammation in the pathogenesis of posthemorrhagic hydrocephalus (PHH) is not well understood. The aims of this study were to study the frequency and rate of spread of blood into the spinal subarachnoid space (SSS) and to evaluate the relationship of this ...

Intraventricular hemorrhage (IVH) in the term infant is an uncommon and unexpected diagnosis. This article examines the frequency of IVH in the term newborn; the pathogenesis behind IVH; the presentation according to the location, extent, and cause of the hemorrhage; the diagnosis, associated complications, management, and outcomes of infants with ...

OBJECTIVE: To determine the optimal timing of cranial ultrasound scans (USs) for identifying preterm neonates weighing less than 1500 g at birth who develop intracranial complications of prematurity. DESIGN/SETTING: Observational study at an urban county hospital. METHODS: Serial USs from neonates with less than 1500-g birth weight (BW) admitted to ...

We have previously described the immunoreactivities of glutamate transporters, EAAT4 and GLAST, in the developing human cerebellum. In the present report, we demonstrate the different expression of EAAT4 and GLAST in the pathologic condition, neonatal subarachnoid hemorrhage. EAAT4 and GLAST were characteristically disturbed in the cerebellar cortices beneath the subarachnoid ...

Blood from an intraventricular hemorrhage (IVH) can collect in the basilar cisterns and cause ventriculomegaly and eventual need for ventriculoperitoneal (VP) shunt. We looked for sonographic evidence of subarachnoid hemorrhage (SAH) in three basal cisterns and in the Sylvian fissure of 82 infants with IVH, 30 of whom had ventriculomegaly. ...

AIMS: To establish normal ranges, in preterm infants < 33 weeks' gestation, for measurements of the lateral, third, and fourth ventricles and to assess intra-observer and inter-observer reliability. To assess the effect of head position during scanning on lateral ventricle size. To determine whether sex influences ventricle size. METHODS: A ...

Intraventricular haemorrhages (IVH) are the most commonly occurring intracranial haemorrhages in neonates, especially in preterm infants. The origin of IVHs is located in the germinal matrix. The cause of an IVH is a combination of intravascular, vascular and extravascular factors. The diagnosis is made by ultrasound. Knowledge on the causes ...

OBJECTIVE: The objective of this study was to determine the effect of indomethacin on reducing the incidence of intraventricular hemorrhage in premature infants treated in our units at King Faisal Specialist Hospital and Research Centre. METHODS: This historical cohort study included 45 infants born with birth weights of 1250 g ...

The objective of this study was to investigate the relationship between intraventricular hemorrhage (IVH) and cystic periventricular leukomalacia (PVL) with changes in the peripheral blood count. Total peripheral leukocytes, absolute neutrophils, platelets, and nucleated erythrocytes from the first 3 days after birth were compared in very-low-birth-weight infants with (n = ...

INTRODUCTION: Hydrocephalus is a common central nervous system disorder in children. In spite of its importance, it has not been subjected to sufficient epidemiological studies, particularly in the developing countries. The aim of this study was to provide information from a representative series of newly diagnosed cases of infantile hydrocephalus ...

We previously reported on a series of 27 newborn infants treated for posthemorrhagic hydrocephalus with external ventricular drainage during 1984 to 1989. In the present study we continued to evaluate this technique during the subsequent 8 years (37 patients; mean birthweight 1251+/-478 g; mean gestational age 29+/-2.9 weeks; 51 drains), ...

OBJECTIVE: To determine the incidence of grade III or IV intraventricular hemorrhage in very low birth weight (VLBW) infants born at level I hospitals and transported to one tertiary center compared with those delivered at the same level III facility. METHODS: We evaluated all newborns admitted to a large tertiary ...

Five infants who developed unilateral hydrocephalus associated with antenatal or perinatal intraventricular haemorrhage (IVH) in the neonatal period or later in infancy are reported. Unilateral hydrocephalus occurred following discharge home in four of our five cases, two of whom had been treated during the neonatal period with either serial lumbar ...

Pathogenesis of intraventricular hemorrhage (IVH) may relate to immature vessels. However extracellular matrix--such as Type IV collagen, laminin, and fibronectin has a direct bearing on the development of the endothelium and the immature microvessel. Twenty specimens taken from lateral ventricular walls and choroid plexus in 10 preterm neonates who died ...

Intracranial hemorrhage (ICH) is an uncommon complication of hemophilia in the 1st year of life and most often is reported after head trauma or birth trauma. Spontaneous ICH unrelated to birth or head trauma is rare at any age, especially in the 1st year of life. We describe a 3-month-old ...

CONTEXT: Intrauterine closure of exposed spinal cord tissue prevents secondary neurologic injury in animals with a surgically created spinal defect; however, whether in utero repair of myelomeningocele improves neurologic outcome in infants with spina bifida is not known. OBJECTIVE: To determine whether intrauterine repair of myelomeningocele improves patient outcomes compared ...

The improvement in the survival rate of infants born at the limit of viability, i.e. < 26 weeks of gestational age, raises concern about the risk of neurodevelopmental disabilities. The relevance of intraventricular hemorrhage (IVH), which is the most frequent cerebral lesion diagnosed in extremely low birth weight neonates, cannot ...

Posthemorrhagic hydrocephalus remains a complication of preterm birth for which we lack a clear understanding and a curative therapy. Transforming growth factor beta (TGF-beta) is a cytokine that upregulates the production by fibroblasts of extracellular matrix proteins. We hypothesized that TGF-beta might be released into cerebrospinal fluid (CSF) after intraventricular ...

Frameless, infrared-based neuronavigation (Surgical Microscope Navigator and Surgical Tool Navigator) was applied to intracranial neurosurgery in 22 children and infants (age range 7 months to 16 years). Predominant diagnoses were tumor and hydrocephalus (including multiloculated forms); the surgical procedures were open microneurosurgery in 10 cases and neuroendoscopy in 12 patients. ...

The outcome of very low-birth-weight infants is reported in relation to neonatal cerebral ultrasound findings. Routine cerebral ultrasound scans were performed in all 147 very low-birth-weight infants admitted to the authors' neonatal intensive care unit from January 1995 to June 1997. Group 1 consisted of 22 infants without ultrasound abnormalities, ...

OBJECTIVE: This study was undertaken to determine whether very-low-birth-weight infants whose mothers received a course of antenatal corticosteroids were at decreased risk for 3 cranial ultrasonographic entities that predict neurodevelopmental dysfunction. STUDY DESIGN: This retrospective cohort study evaluated 1604 infants weighing 500 to 1500 g who underwent >/=1 of 3 ...

"I think it's time," said Bruce, between sobs. I knew my husband meant it was time to help our son Roger die. Roger entered our family 18 years ago. He was a tiny (1 lb., 12 oz.) premature baby I met in the NICU. Because normal gestational age at birth ...

We report on two infants with primary unilateral thalamic hemorrhage which occurred at two months of age. Both infants were normal prior to the onset of hemorrhage. Both children presented with seizures and subsequently developed epilepsy. These cases suggest that primary unilateral thalamic hemorrhage can occur in seemingly well infants ...

Primary subarachnoid hemorrhage is a rare event in the preterm infant and is most often diagnosed at the postmortem examination. An extremely preterm infant who developed septicemia from Staphylococcus aureus infection in the second postnatal week and presented with hypotension, metabolic acidosis, anemia, thrombocytopenia, and seizures is reported. Cranial ultrasound ...

Forty very low birth weight (VLBW) infants with non-oliguric hyperkalemia in the first few days after birth were enrolled in this study. They were randomly divided into 2 groups, regular insulin (RI) infusion group and kayexalate resin enema group. Therapy was administered when serum potassium level was greater than 6 ...

Intraventricular hemorrhage (IVH) is a severe complication in very low birth weight (VLBW) newborns (NB). With the purpose of studying the incidence of IVH, the associated risk factors, and the outcomes for these neonates, we studied all the VLBW infants born in our neonatal unit. Birth weight, gestational age, presence ...

The authors describe a case of hydrocephalus in an 8-month, 2-week-old infant who had been previously diagnosed with glycogen storage disease type II. Cranial imaging revealed no evidence of obstruction within the ventricular system. This case adds to the central nervous system complications associated with this disorder. Several possible mechanisms ...

The purpose of this study was to investigate the prognosis of intraventricular haemorrhage (IVH) in term infants and its prevention and treatment. The authors diagnosed IVH in full-term newborns by using computerized tomography (CT) or cranial ultrasonography (US). The results of CT or US were reviewed and the grade of ...

OBJECTIVE: To determine the role of ethamsylate in prevention of PVH-IVH in premature infants <34 weeks gestational age. DESIGN: Prospective, randomized, controlled study. METHODS: Infants less than 34 weeks gestational age were included in the trial. Neonates with congenital malformations, family history of bleeding disorders and with Apgar scores <5 ...

Cephalic molding at birth has been traditionally felt to be benign, resulting in only a transient and self-correcting cranial deformity. However, we report a 6-month-old infant who presented with extensive cephalic molding at birth in combination with persistent brachyturricephaly from unilateral coronal synostosis and occipital deformation. Helmet therapy over a ...

The objective of this study was to review current literature on the management of posthemorrhagic hydrocephalus in preterm infants with intraventricular administration of fibrinolytic agents; to this end a literature search was carried out electronically. The keywords used were "intraventricular hemorrhage" or "posthemorrhagic hydrocephalus" in combination with "fibrinolytic agent," "urokinase," ...

OBJECTIVES: Because intraventricular hemorrhage (IVH) often precedes the development of sonographically defined white matter damage (WMD) in very preterm infants, we sought to identify the IVH characteristics that predict WMD. HYPOTHESES: We evaluated variations on the null hypothesis that infants with IVH are no more likely than infants without IVH ...

Two infants with the neonatal type of nonketotic hyperglycinemia that had manifested as early neonatal consciousness disturbance are presented. Transient hyperammonemia had been detected in both initially. High levels of glycine in plasma and cerebrospinal fluid disturb the nervous system, causing variable manifestations of this disease. Both cases were complicated ...

A survey of 169 neonatal thoroughbred foals revealed that 8.3 per cent had subconjunctival haemorrhages, but there was no indication of a relationship between retinal and subconjunctival haemorrhages. The haemorrhages were not related to any abnormality of the foals and there was no sex or eye predisposition. In most cases ...

The authors evaluated the efficacy of acetazolamide (ACZ) and furosemide (FUR) in avoiding ventricular shunting procedures in preterm infants with posthemorrhagic hydrocephalus (PHH) and increased intracranial pressure (ICP). Preterm infants were screened for PHH (defined as ventriculomegaly [VM] and increased ICP measured with the Ladd fiberoptic monitor). PHH infants were ...

Apnea commonly occurs in preterm infants and may persist beyond term. We prospectively investigated the relationship between apnea that persisted beyond 35 weeks post-conceptional age and subsequent neurodevelopment in early childhood. Between January, 1990-November, 1993, we performed predischarge respiratory recordings, using 24-hr, 4-channel pneumography, at 35 weeks or more of ...

The case of a newborn male infant with congenital Langerhans cell histiocytosis (LCH) is presented. At birth, showed cutaneous lesions (papules and vesicles with a haemorrhagic aspect), mucosal and ganglionic involvement. Biopsy of these lesions led to the diagnosis of LCH. At 24 hours of life the patient began with ...

We report on a term infant with a severe fetomaternal hemorrhage that caused a serious anemia that was surmounted after several transfusions. After the initial complications, such as persistent pulmonary circulation, severe anemia and thrombocytopenia, the outcome was good. We discuss the importance of a long-term follow-up of affected children, ...

OBJECTIVE: Posterior fossa hemorrhages may be underdiagnosed in surviving neonates, with cerebellar hemorrhage discovered in 10% to 25% of autopsy specimens from very low birth weight infants. Posterior fossa lesions have been difficult to visualize by the traditional ultrasonography approach through the anterior fontanelle. Late in 1994, routine posterior fossa ...

Periventricular white matter injury, specifically cystic periventricular leukomalacia (PVL) and ipsilateral hemorrhage into white matter associated with periventricular-intraventricular hemorrhage (PV-IVH), contribute significantly to neonatal mortality and long-term neurodevelopmental deficits in the premature infant. The first lesion PVL occurs in approximately 3-4% of infants of birth weight (BW) < 1500 grams. ...