OBJECTIVE: To compare obstetric outcome in women with complete versus incomplete placenta previa (PP). METHODS: A 10-year retrospective case-control study was conducted between 1992 and 2001. A 202 singleton pregnancies with PP were analyzed. RESULTS: The incidence of PP was 0.4%. Complete PP comprised 32.7% and incomplete PP 67.3% of ...

Congenital FVII deficiency is a rare bleeding disorder. Clinical complications are similar to those seen in hemophilia A, and an increased incidence of intracerebral hemorrhage related to birth trauma has been reported. The authors report on an infant who presented at the second day of life with melaena and hematemesis ...

BACKGROUND: Postpartum hemorrhage has many well-established etiologies. It may also be secondary to an inner myometrial laceration, a less frequent and more difficult entity to diagnose. CASE: A 31-year-old, white woman, gravida 4, para 2012, at term underwent an uncomplicated spontaneous vaginal delivery. She gave birth to a 3,600-g female ...

OBJECTIVES: To determine the incidence of in utero meconium passage and the rate of associated complications among VLBW infants. STUDY DESIGN: Retrospective review of medical records and prospective evaluation of placental samples from 431 VLBW infants who survived >24 h. Cases with histologic evidence of meconium were re-examined and hemosiderin ...

BACKGROUND: Recent reports have documented a leveling-off of survival rates in preterm infants through the 1990's. The objective of this study was to determine temporal changes in illness severity in very low birth weight (VLBW) infants in relationship to the outcomes of death and/or severe IVH. METHODS: Cohort study of ...

To describe the presentation and outcome of infants who develop subgaleal hematoma (SGH), we compared perinatal factors, clinical and head imaging findings, and outcome in a cohort (N = 34) of all infants admitted to Saint Louis Children's Hospital neonatal intensive care unit with SGH from January 1991 to June ...

OBJECTIVE: Intraventricular hemorrhage (IVH) in the preterm infant is a devastating complication, causing marked mortality and morbidity. A general hemostatic agent such as recombinant activated factor VII (rFVIIa) might have the potential to reduce the extent of severe IVH. DESIGN: Prospective, single-arm pilot study. SETTING: Level III neonatal intensive care ...

BACKGROUND: Peri-intraventricular hemorrhage (P/IVH) is a common neonatal morbidity among premature infants. The aim of the study was to examine the association between placental and/or fetal inflammation and the onset of P/IVH in premature infants. METHODS: A prospective study included 125 infants with gestational age 23-29 weeks. Placentas were examined ...

A 9-month-old infant presented with progressive esotropia, bilateral vitreous hemorrhages, bullous retinoschises, and peripheral retinal detachments. X-linked retinoschisis was diagnosed on the basis of electroretinogram findings. We report a case of vitreous hemorrhage as the initial presentation of X-linked retinoschisis in one of the youngest patients discussed in the literature.

OBJECTIVES: To investigate the frequency of malformations, fetal growth retardation, cerebral hemorrhage and neonatal withdrawal symptoms in newborns exposed to antiepileptic drugs (AEDs) in utero. DESIGN: Population of the northeastern part of Slovenia (pregnant women and newborns between 1998 and 2002). METHODS: Data on newborns born between 1998 and 2002 ...

OBJECTIVE: To test the hypothesis that histological chorioamnionitis (CA) is not associated with increased risk of early onset intraventricular hemorrhage (IVH). STUDY DESIGN: Clinical data were prospectively collected for 62 consecutive neonates born before 28 weeks of gestation. Placental histology for CA was performed by a pathologist unaware of the ...

Germinal matrix-intraventricular hemorrhage, periventricular hemorrhagic infarction, and periventricular leukomalacia are common brain injuries in preterm infants that can have significant long-term influences on children's development, physical skills, and cognitive functioning. Characteristics of preterm infants, including immature cerebrovascular autoregulation, fragility of blood vessels, and the presence of the germinal matrix, increase ...

PURPOSE: To report an association between spontaneous subhyaloidal hemorrhage and severe plasminogen activator inhibitor-1 (PAI-1) deficiency. METHODS: Case report. RESULTS: A 29-year-old woman presented with sudden, painless visual loss to hand motion in her right eye. Ophthalmoscopy showed a massive subhyaloidal hemorrhage. The patients' medical history was negative for cardiovascular ...

To assess the relationship between perinatal infection/inflammation as reflected by umbilical vein interleukin-6 (IL-6) levels and the development of periventricular-intraventricular hemorrhage (IVH) in very low birth weight (VLBW) infants, we tested the hypothesis that VLBW infants who develop IVH have higher concentrations of IL-6 in an umbilical vein sample compared ...

PURPOSE: To investigate if a congenital anomaly of the head of the optic nerve like such as tilted disc can be a risk factor for the development of optic disc drusen. METHODS: The study was performed retrospectively on the files of 47 patients with optic disc drusen. The diagnosis was ...

BACKGROUND: Major grades of intraventricular haemorrhage (IVH) are associated with adverse neurodevelopmental sequelae in early childhood but the extent of problems in specific cognitive areas, such as executive function, and the contribution of lesser grades of IVH to neurodevelopmental problems at school age are not well described. AIMS: To determine ...

BACKGROUND: Affected patients with neonatal alloimmune thrombocytopenia (AIT) are often severely thrombocytopenic and, if so, may suffer an intracranial hemorrhage (ICH). This study was undertaken to compare the outcome of cases of AIT to cases of neonatal thrombocytopenia shown not to be AIT and to identify clinical features that would ...

OBJECTIVE: To determine physical and cognitive outcomes of full-term infants who suffered intracranial hemorrhage (ICH) at birth. METHODS: A retrospective hospital-based, follow-up study of infants treated in London, Ontario between 1985 and 1996. Follow-up was conducted by telephone interviews and clinic visits. Outcome was measured according to physical and cognitive ...

BACKGROUND: Chronic lung disease and severe intraventricular hemorrhage or periventricular leukomalacia in premature infants are associated with abnormal neurodevelopmental outcomes. In a previous randomized, controlled, single-center trial of premature infants with the respiratory distress syndrome, inhaled nitric oxide decreased the risk of death or chronic lung disease as well as ...

OBJECT: The failure rate following endoscopic third ventriculostomy (ETV) in infants younger than 1 year of age has been reported to be higher compared with that of older children. The authors present results of ETVs in such infants and advocate that success or failure of the procedure depends not on ...

OBJECTIVE: The early management of posthemorrhagic hydrocephalus in premature infants is challenging and controversial. These infants need a temporary cerebrospinal fluid (CSF) diversion procedure until they gain adequate weight, and the blood and protein levels in CSF are reasonably low before permanent shunt can be placed. Various options are available ...

OBJECTIVE: The purpose of this study was to examine the relationships between different causes of preterm delivery (eg, maternal hypertension, small-for-gestational age [SGA], other) and cerebral damage (eg, cystic periventricular leukomalacia [c-PVL], grade III intraventricular hemorrhage [IVH], and intra-parenchymal hemorrhage [IPH]). STUDY DESIGN: This study included 1902 very preterm singletons ...

OBJECTIVE: Ibuprofen enhances cerebral blood flow autoregulation and was shown to protect neurologic functions after oxidative stresses in an animal model. For these reasons, we hypothesized that the prophylactic use of ibuprofen would reduce the occurrence of intraventricular hemorrhage (IVH) and its worsening toward grades 2 to 4 among preterm ...

AIM: To determine the occurrence of intraventricular haemorrhage (IVH) and its association with coagulation factors at birth in preterm neonates born before 30 wk gestation. METHODS: 38 neonates (median gestational age 27 wk, range 24-29 wk; median birthweight (BW) 933 g, range 515-1760 g) admitted to the neonatal intensive care ...

In the study by Salonvaara et al., low prothrombin activity in preterm infants was associated with intraventricular haemorrhage (IVH). The interesting research question-do preterm infants who develop IVH have underlying coagulation disturbance?-could not be answered in this study. The association needs further investigation. The role of prothrombin in perinatal brain ...

OBJECTIVES: Hypotension occurs commonly among preterm neonates, but its cause and consequences remain unclear. Secondary data analyses from the NEOPAIN trial identified the clinical factors associated with hypotension and examined the contributions of morphine treatment or hypotension to severe intraventricular hemorrhage (IVH) (grades 3 and 4), any IVH (grades 1-4), ...

Intraventricular hemorrhage in the premature neonate has been and continues to be a cause of morbidity and mortality in NICUs around the globe. Much information is available concerning the etiology and preventative and treatment strategies to reduce the incidence of IVH in this patient population. As neonatal caregivers are struggling ...

The association between sex, nutritional status, and the severity of dengue hemorrhagic fever/dengue shock syndrome (DHF/DSS), and immune status was investigated in 245 Vietnamese infants with predominantly primary infections with dengue virus. Male and female infants were at equal risk of developing DHF/DSS. However, infants of low height and weight ...

The diffuse excessive high-signal intensity (DEHSI) findings in the T2 weighted scans of white matter (WM), besides the corresponding low signal in the T1 weighted images, are usually more evident around the periventricular regions. It is not clear whether the DEHSI should be considered as a diffuse WM injury rather ...

OBJECTIVE: The objective of this study was to evaluate the effect of birth center (inborn versus outborn) on morbidity and mortality for preterm neonates (23 to 32 weeks) using data collected prospectively within a uniform protocol. STUDY DESIGN: Secondary analyses of data from the NEurologic Outcomes and Pre-emptive Analgesia In ...

INTRODUCTION: Ventriculo-peritoneal (VP) shunt malfunction is usually due to blockage of the ventricular catheter and this is typically apparent as enlarged ventricles on a CT scan of the brain. We describe a less common radiological finding in an infant with a blocked shunt. CASE REPORT: A male infant presenting with ...

Impaired psychomotor development, often anteceded by major intraventricular hemorrhage or periventricular leukomalacia, constitutes the most important long-term morbidity of very preterm infants. We reviewed randomized controlled trials aimed at reducing the incidence of brain damage, as detected by ultrasound, or neurodevelopmental impairment during follow-up of preterm infants. Preliminary reports of ...

OBJECTIVE: To determine the antenatal risk factors associated with neonatal lenticulostriate vasculopathy (LSV). STUDY DESIGN: Women in preterm labor were randomized to magnesium sulfate (MgSO4), other tocolytic, or saline control. The surviving babies underwent head ultrasounds (HUS) (weeks of life 1, 2, and 4) and periodic developmental examinations (months 4, ...

The classical period in Mexico (AD 250-750) was an era of splendor. The city of Teotihuacan was one of the largest and most sophisticated human conglomerates of the pre-industrial world. The Mayan civilization in southeastern Mexico and the Yucatan peninsula reached an impressive degree of development at the same time. ...

BACKGROUND: Progressive post-hemorrhagic hydrocephalus in preterm infants strongly predicts abnormal neurologic development, and often accompanies cystic periventricular leukomalacia (cPVL). Transforming growth factor-beta1 (TGF-beta1), associated with hydrocephalus, can upregulate the chondroitin sulfate proteoglycan (CSPG) synthesis. To date, CSPG and their nitrated metabolites (NT-CSPG) have not been evaluated in hydrocephalus. OBJECTIVES: We ...

BACKGROUND: Intraventricular hemorrhage and posthemorrhagic hydrocephalus are common causes of neonatal morbidity and mortality among preterm and low-birth weight infants (PT-LBWIs). Clinical management of posthemorrhagic hydrocephalus (PHH) is difficult and not well standardized. In this study, we aimed to determine the incidence of hydrocephalus after intraventricular hemorrhage (IVH) and the ...

OBJECTIVES: To determine whether there is an unconfounded association between neonatal intraventricular hemorrhage (IVH) and lenticulostriate vasculopathy (LSV (also known as thalamostriate or mineralizing vasculopathy)). STUDY DESIGN: During the conduct of the Magnesium and Neurologic Endpoints Trial (MagNET), a randomized controlled trial involving maternal, hence fetal, exposure to antenatal magnesium ...

OBJECTIVE: The objective of this study was to study the characteristics of newborn infants with postnatal findings of severe neonatal intracranial haemorrhage. METHODS: All the records of babies who underwent surgery from 1997 to 2002 for intracranial haemorrhage were reviewed. These were correlated with their antenatal records to see if ...

During the 16th century, Mexico suffered a demographic catastrophe with few parallels in world's history. In 1519, the year of the arrival of the Spaniards, the population in Mexico was estimated to be between 15 and 30 million inhabitants. Eighty-one years later, in 1600, only two million remained. Epidemics (smallpox, ...

AIM: The aim of this paper was to study the evolution of ventriculomegaly, the treatment and the developmental problems of a group of very low birth weight infants (VLBWI) born between 1985 and 1999 who met Levene's percentiles for post-hemorrhagic ventricular dilatation (PHVD). METHODS: A retrospective hospital-based study of a ...

INTRODUCTION: We report a series of infants with optic chiasmal hypothalamic astrocytomas (OCHAs) who developed abdominal ascites following ventriculo-peritoneal (VP) shunting. The mechanism of ascites development among these patients with OCHA remains speculative and unclear. METHODS: We treated four infants with hypothalamic tumors who were shunted for hydrocephalus using standard ...

BACKGROUND: Intraventricular hemorrhage (IVH) is the most common brain injury among premature infants. Neonates with IVH are at greater risk of impaired neurodevelopmental outcomes, compared with those without IVH. IVH causes destruction of the germinal matrix and glial precursor cells, with possible effects on cortical development. OBJECTIVE: To investigate cortical ...

OBJECTIVE: To assess the incidence of short-term outcomes of low birth weight infants (</= 1,750 g) exposed prenatally to either dexamethasone or betamethasone. METHODS: We retrospectively analyzed a cohort comprising 550 infants who were born alive at our center during the period January 1999 through December 2001, who weighed 1,750 ...

OBJECTIVE: To evaluate whether intraventricular hemorrhage and periventricular leukomalacia are characterized by different risk factors. METHODS: In a cohort of 653 consecutive singleton neonates born after preterm membrane rupture, spontaneous preterm labor, or indicated preterm delivery at 24 to 33 weeks of gestation from January 1, 1993, to December 31, ...

Long-term sequelae of preterm birth have been studied extensively up until the age of 5 to 8 years. However, the cognitive development of adolescents born preterm has received limited attention. The objective of this study is to determine school performance in adolescents born very preterm. We have followed up a ...

The authors evaluated the efficacy of radiosurgery (RS) for cerebral arteriovenous malformations in hereditary hemorrhagic telangiectasia (HHT AVMs). Two patients with seven HHT AVMs were treated by linear accelerator-RS. Complete obliteration was achieved 18 to 24 months post-treatment without side effects. Because HHT AVMs are small and multiple, RS is ...

We report a case of reservoir migration into the lateral ventricle through an enlarged endoscopic tract. A full-term female infant with a myelomeningocele, which was repaired surgically after birth, came to us with hydrocephalus, and a reservoir was placed after an unsuccessful endoscopic third ventriculostomy. The tract gradually enlarged and ...

The term viral hemorrhagic fever refers to a clinical syndrome characterized by acute onset of fever accompanied by nonspecific findings of malaise, prostration, diarrhea,and headache. Patients frequently show signs of increased vascular permeability, and many develop bleeding diatheses. The hemorrhagic fever viruses represent potential agents for biologic warfare because of ...

Hydrocephalus after intraventricular hemorrhage (IVH) has emerged as a major complication of preterm birth and is especially problematic to treat. The hydrocephalus is usually ascribed to fibrosing arachnoiditis, meningeal fibrosis and subependymal gliosis, which impair flow and resorption of cerebrospinal fluid (CSF). Recent experimental studies have suggested that acute parenchymal ...

OBJECTIVE: To examine the relationship between fetal biophysical profile (FBP), Doppler cerebro-umbilical (C/U) ratio and neonatal neurosonography in growth restricted newborns. STUDY DESIGN: This prospective study included 87 growth restricted fetuses from 28 to 42 weeks of gestation. The FBP and C/U ratio were assessed twice a week. Within 48h ...