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3 citation(s) found for "NORVAL, M A".

NEUROLOGIC LESIONS IN THE NEWLY BORN INFANT
Keith, Haddow M., Norval, Mildred A.

Pediatrics | December 8, 2021 | Volume: 6 | Issue: 2 | Pages: 229-243

10.1542/peds.6.2.229 Get It

Among 4,464 births which took place during a period of four years, 1944 through 1947, there were 57 infants who had demonstrable neurologic lesions. Six of the 57 died with conclusive evidence of gross intracranial hemorrhage due to trauma. None of the six had been subjected to "difficulties of labor," five having had spontaneous births and one having been born by breech delivery which was not considered difficult. Twenty-two other infants died within a few minutes after birth or after intervals of days or weeks. Twenty of these had gross lesions of such type that injury at birth or difficulties during delivery definitely could not be considered the cause of death. The other two probably had injuries due to difficulties of birth but one had hydrocephalus which may have been the cause and not the result of the injury. Of the remaining 22 infants who survived for nine months or more, 13 had gross neurologic abnormalities. Two of the remaining nine were subjected to difficulty during birth. One had bilateral brachial palsy and one had two convulsive seizures. Both were quite normal at 1 year and at 15 months of age, respectively. Six of the nine had muscle twitchings or convulsions, but were well after intervals of seven months to 4½ years. These children must be observed for many years to determine what their future course may be. The remaining child had multiple congenital abnormalities and experienced convulsions. Among the 57 infants, there were only five who had frankly difficult births. Two recovered completely. One died with a subdural hematoma, one with hydrocephalus and intraventricular hemorrhage, and one after attacks of cyanosis. Delivery in the last case was a "difficult breech," but necropsy showed evidence of anoxia with no hemorrhage. It seems reasonable to conclude that difficulties during delivery had comparatively little to do with persistent neurologic abnormalities in most of the infants who survived. A survey was made to determine the relationship of prolonged labor, asphyxia and delayed respiration to the occurrence of trauma and, thereby, neurologic lesions of the infant. As might be expected, prolonged labor appeared to increase the risk of intracranial injury and death of the infant. However, if the infants survived, there was little or no abnormality in subsequent development and no increase in neurologic disturbances, at least during the first few years of life. More children had convulsive disorder in the "normal" or control group than in the group of those subjected to prolonged delivery. The same held true among the infants who were asphyxiated, that is, there were more who had convulsive disorder in the control group than among those who were asphyxiated. There were more deaths and more abnormal infants among those who were asphyxiated, but these included a considerable number of premature infants, many of them being not viable. If the infants survived the neonatal period, they developed normally, or at least no more abnormalities were noted among those who were asphyxiated than among the controls. Anoxia caused by delay in respiration did not have a serious prognosis in those infants who survived the neonatal period. Even a delay of 11 to 15 minutes, while fatal in 2 instances, did not appear to cause any abnormality, at least during the first four years of life, in the infants who survived.
Impact of the Society for Research on Nicotine and Tobacco Health Disparities Network’s Scholarship on Professional Development of Its Recipients
Hickman, Norval, Choi, Kelvin , Robinson, Cendrine , Fagan, Pebbles , Okuyemi, Kolawole S. , Nahvi, Shadi , Patten, Christi A. , Davis, Danielle R.

Nicotine & Tobacco Research | November 21, 2018 | Volume: 22 | Issue: 1 | Pages: 141-143

10.1093/ntr/nty253 | PMID 30476316 Get It

Abstract Introduction Diversifying the workforce is an important strategy to reducing health disparities. Since 2007, the Society for Research on Nicotine and Tobacco (SRNT) Health Disparities Network has funded a travel scholarship to promote inclusion, professional development, and diversity among investigators interested in tobacco-related health disparities research. This study examined indicators of productivity among former scholarship recipients. Methods: Scholarship recipients between 2007 and 2014 were invited to complete a survey online. The survey assessed demographic characteristics, academic productivity, and perceived professional benefit resulting from the scholarship. Results: Of the 117 scholarships recipients, 89 (77%) responded. Respondents were 67% female and had a mean age of 37.8 years. Twenty eight percent were African American, 25% Asian American, and 17% Latino. Most respondents worked in academia (80%) and nearly three-quarters (74%) reported publishing manuscripts on tobacco-related disparities, with a mean of 3.8 (SD 4.4) disparities-related publications since receiving the scholarship. Respondents’ work focused on a wide range of health disparities topics and nearly all respondents reported that the scholarship removed barriers to attending the meeting and reported professional benefit from receiving the travel scholarship. Following receipt of the SRNT travel scholarship, a diverse group of scientists demonstrated scholarly productivity, professional development, and advancement of health disparities research. Similar efforts are encouraged in other professional societies. Implications This study examines the productivity of early career recipients of the SRNT Health Disparities Scholarship. Results suggest that the investment in annual travel scholarships by a professional organization is an important support system for emerging scientists from diverse backgrounds. This investment may help to advance the science of health disparities and engage researchers in an area where there are critical gaps in the research workforce.
Neurologic Lesions in Relation to the Sequelae of Birth Injury
安西, 信一, NORVAL, M A, HUNT, A B, NORVAL, M A, HUNT, A B

Neurology | May 13, 2012 | Volume: 3 | Issue: 2 | Pages: 139-139

10.1212/wnl.3.2.139 | PMID 13025665 Get It