The aim of this study was to determine the factors associated with intrapartum asphyxia in singleton deliveries beyond 37 weeks' gestation. We reviewed the obstetric records of Japanese singleton deliveries after 37 weeks' gestation managed at Japanese Red Cross Katsushika Maternity Hospital from 2005 through 2010. Forty-nine cases were diagnosed as intrapartum asphyxia on the basis of an Apgar...

The mechanism by which the healthy heart and brain die rapidly in the absence of oxygen is not well understood. We performed continuous electrocardiography and electroencephalography in rats undergoing experimental asphyxia and analyzed cortical release of core neurotransmitters, changes in brain and heart electrical activity, and brain-heart connectivity. Asphyxia stimulates a robust and susta...

References 313 In Chap. 13 we described the sequelae of disturbances of the pure primary insults of hypoxia, ischemia, and hypoglycemia. Under common pathologic conditions, a combination of different types of metabolic disturbances regularly occurs. The clinical and morphological features, therefore, may partly overlap. This overlapping of processes is especially important in surviving victims,...

Acute perinatal asphyxia is a major cause of death and neurological injury in newborn infants. Severe asphyxia can occur in infants around the time of birth for several reasons. The aim of our study was to find the most sensitive, easily obtainable and fast assessable parameter of the presence and quantification of asphyxia.In our study 39 term newborns (15 healthy term newborns and 24 asphyxia...

In this paper, I propose a developmental explanation of the reliability of the intentional stance as an interpretive strategy, and by doing so counter an objection to Dennett’s intentional stance theory (i.e. the ‘If it isn’t true, why does it work?’ objection). Specifically, young children’s use of the intentional stance enables them to learn from and thereby to become more similar to the adul...

background severe birth asphyxia (apgar < 7 at the 5th minute of birth) is recognized as a hearing loss risk factor by the joint committee on infant hearing (jcih). about half of the newborns with hearing loss do not indicate any sign and risk factor at birth. accordingly, the joint committee recommended performance of hearing screening test in 2000, especially for babies born with risk factors...

At present no clear-cut physiologic/serological parameter exist which enable an early identification of neonates who are at increased risk to develop myocardial dysfunction in perinatal asphyxia. This study was conducted to find out the incidence and features of cardiac dysfunction in perinatal asphyxia The present study was carried out on 48 neonates ,17 healthy neonates were taken as controls...

Esophageal fibrovascular polyps are rare, benign, submucosal tumors of the upper digestive tract that usually have an indolent course until the lesion attains a very large size. The most frequent complaints associated with these tumors include dysphagia and foreign body sensation. However, a long pedunculated polyp can regurgitate into the pharynx or oral cavity and cause asphyxia and sudden de...