Iowa EHDI News, Summer 2008

The purpose of the newsletter is to communicate with parents and professionals about newborn hearing screening in Iowa. We will share information about: Hearing screenings Intervention Resources available for parents and professionals “Best practices” by hospitals, AEAs (Area Education Agencies), or private practive audiology offices System goals Family stories Highlights from the EHDI Advisory Committee Updates on Iowa’s EHDI program It is important to point out that we are a diverse team of individuals working together to ensure that all newborns and toddlers with hearing loss are identified as early as possible and provided with timely and appropriate audiological, educational and medical intervention. Each newsletter will introduce you to various team members of the EHDI system in Iowa.

Iowa EHDI News, Fall 2008

The purpose of the newsletter is to communicate with parents and professionals about newborn hearing screening in Iowa. We will share information about: Hearing screenings Intervention Resources available for parents and professionals “Best practices” by hospitals, AEAs (Area Education Agencies), or private practive audiology offices System goals Family stories Highlights from the EHDI Advisory Committee Updates on Iowa’s EHDI program It is important to point out that we are a diverse team of individuals working together to ensure that all newborns and toddlers with hearing loss are identified as early as possible and provided with timely and appropriate audiological, educational and medical intervention. Each newsletter will introduce you to various team members of the EHDI system in Iowa.

Iowa EHDI News, Winter 2008

The purpose of the newsletter is to communicate with parents and professionals about newborn hearing screening in Iowa. We will share information about: Hearing screenings Intervention Resources available for parents and professionals “Best practices” by hospitals, AEAs (Area Education Agencies), or private practive audiology offices System goals Family stories Highlights from the EHDI Advisory Committee Updates on Iowa’s EHDI program It is important to point out that we are a diverse team of individuals working together to ensure that all newborns and toddlers with hearing loss are identified as early as possible and provided with timely and appropriate audiological, educational and medical intervention. Each newsletter will introduce you to various team members of the EHDI system in Iowa.

Iowa EHDI News, Winter 2009

The purpose of the newsletter is to communicate with parents and professionals about newborn hearing screening in Iowa. We will share information about: Hearing screenings Intervention Resources available for parents and professionals “Best practices” by hospitals, AEAs (Area Education Agencies), or private practive audiology offices System goals Family stories Highlights from the EHDI Advisory Committee Updates on Iowa’s EHDI program It is important to point out that we are a diverse team of individuals working together to ensure that all newborns and toddlers with hearing loss are identified as early as possible and provided with timely and appropriate audiological, educational and medical intervention. Each newsletter will introduce you to various team members of the EHDI system in Iowa.

Iowa EHDI News, Winter 2010

The purpose of the newsletter is to communicate with parents and professionals about newborn hearing screening in Iowa. We will share information about: Hearing screenings Intervention Resources available for parents and professionals “Best practices” by hospitals, AEAs (Area Education Agencies), or private practive audiology offices System goals Family stories Highlights from the EHDI Advisory Committee Updates on Iowa’s EHDI program It is important to point out that we are a diverse team of individuals working together to ensure that all newborns and toddlers with hearing loss are identified as early as possible and provided with timely and appropriate audiological, educational and medical intervention. Each newsletter will introduce you to various team members of the EHDI system in Iowa.

Iowa EHDI News, Summer 2009

The purpose of the newsletter is to communicate with parents and professionals about newborn hearing screening in Iowa. We will share information about: Hearing screenings Intervention Resources available for parents and professionals “Best practices” by hospitals, AEAs (Area Education Agencies), or private practive audiology offices System goals Family stories Highlights from the EHDI Advisory Committee Updates on Iowa’s EHDI program It is important to point out that we are a diverse team of individuals working together to ensure that all newborns and toddlers with hearing loss are identified as early as possible and provided with timely and appropriate audiological, educational and medical intervention. Each newsletter will introduce you to various team members of the EHDI system in Iowa.

Iowa EHDI News, Summer 2010

The purpose of the newsletter is to communicate with parents and professionals about newborn hearing screening in Iowa. We will share information about: Hearing screenings Intervention Resources available for parents and professionals “Best practices” by hospitals, AEAs (Area Education Agencies), or private practive audiology offices System goals Family stories Highlights from the EHDI Advisory Committee Updates on Iowa’s EHDI program It is important to point out that we are a diverse team of individuals working together to ensure that all newborns and toddlers with hearing loss are identified as early as possible and provided with timely and appropriate audiological, educational and medical intervention. Each newsletter will introduce you to various team members of the EHDI system in Iowa.

Iowa EHDI News, Spring 2009

The purpose of the newsletter is to communicate with parents and professionals about newborn hearing screening in Iowa. We will share information about: Hearing screenings Intervention Resources available for parents and professionals “Best practices” by hospitals, AEAs (Area Education Agencies), or private practive audiology offices System goals Family stories Highlights from the EHDI Advisory Committee Updates on Iowa’s EHDI program It is important to point out that we are a diverse team of individuals working together to ensure that all newborns and toddlers with hearing loss are identified as early as possible and provided with timely and appropriate audiological, educational and medical intervention. Each newsletter will introduce you to various team members of the EHDI system in Iowa.

Iowa EHDI News, Spring 2010

The purpose of the newsletter is to communicate with parents and professionals about newborn hearing screening in Iowa. We will share information about: Hearing screenings Intervention Resources available for parents and professionals “Best practices” by hospitals, AEAs (Area Education Agencies), or private practive audiology offices System goals Family stories Highlights from the EHDI Advisory Committee Updates on Iowa’s EHDI program It is important to point out that we are a diverse team of individuals working together to ensure that all newborns and toddlers with hearing loss are identified as early as possible and provided with timely and appropriate audiological, educational and medical intervention. Each newsletter will introduce you to various team members of the EHDI system in Iowa.

Iowa EHDI News, Spring 2011

The purpose of the newsletter is to communicate with parents and professionals about newborn hearing screening in Iowa. We will share information about: Hearing screenings Intervention Resources available for parents and professionals “Best practices” by hospitals, AEAs (Area Education Agencies), or private practive audiology offices System goals Family stories Highlights from the EHDI Advisory Committee Updates on Iowa’s EHDI program It is important to point out that we are a diverse team of individuals working together to ensure that all newborns and toddlers with hearing loss are identified as early as possible and provided with timely and appropriate audiological, educational and medical intervention. Each newsletter will introduce you to various team members of the EHDI system in Iowa.

Iowa EHDI News, Fall 2009

The purpose of the newsletter is to communicate with parents and professionals about newborn hearing screening in Iowa. We will share information about: Hearing screenings Intervention Resources available for parents and professionals “Best practices” by hospitals, AEAs (Area Education Agencies), or private practive audiology offices System goals Family stories Highlights from the EHDI Advisory Committee Updates on Iowa’s EHDI program It is important to point out that we are a diverse team of individuals working together to ensure that all newborns and toddlers with hearing loss are identified as early as possible and provided with timely and appropriate audiological, educational and medical intervention. Each newsletter will introduce you to various team members of the EHDI system in Iowa.

Iowa EHDI News, Fall 2010

The purpose of the newsletter is to communicate with parents and professionals about newborn hearing screening in Iowa. We will share information about: Hearing screenings Intervention Resources available for parents and professionals “Best practices” by hospitals, AEAs (Area Education Agencies), or private practive audiology offices System goals Family stories Highlights from the EHDI Advisory Committee Updates on Iowa’s EHDI program It is important to point out that we are a diverse team of individuals working together to ensure that all newborns and toddlers with hearing loss are identified as early as possible and provided with timely and appropriate audiological, educational and medical intervention. Each newsletter will introduce you to various team members of the EHDI system in Iowa.

Association of brain spectrin isoforms with microtubules.

The relationship of rat brain spectrin isoforms to microtubules of newborn and adult animals was studied. Spectrins were minor components in microtubule preparations. The microtubule-associated spectrin is a major calmodulin-binding protein. Radiolabelled brain spectrin(240/235) revealed specific microtubule binding activity in vitro, possibly via a tubulin.

Pédiatrie [Perinatal asphyxia and neonatal hydronephrosis]

Perinatal asphyxia. Perinatal asphyxia remains one of the most important causes for high mortality and morbidity in the neonatal population. Despite intensive animal and clinical research in this field, no pharmocological strategy has been shown neuroprotective in humans. Moderate hypothermia for severely and moderately asphyctic babies has been aknowledged since a few years as therapeutical approach to improve the outcome of these infants, specifically the long-term follow up (18 months). Neonatal hydronephrosis. Neonatal hydronephrosis is a pathology that requires regular and efficient follow up by a multidisciplinary team. One of the causes of neonatal hydronephrosis is obstructive pathologies which may endanger the kidney. We have developed a strategy that allows a rapid diagnosis of obstructive pathologies with minimal radiological exams. Moreover, this strategy assures the coordination between obstetricians, neonatologists, pediatric urologists, and pediatric nephrologists.

Neuronal phenotypes in mouse dorsal root ganglion cell cultures: enrichment of substance P and calbindin D-28k expressing neurons in a defined medium.

The primary sensory neurons in mouse dorsal root ganglia consist of diversified subpopulations which express distinct phenotypic characteristics such as substance P or calbindin D-28k. To determine whether neuronal phenotypes are altered or not in in vitro cultures carried out in a defined synthetic medium, dissociated dorsal root ganglion cells from newborn mice were grown in the alpha-modified minimum essential medium either supplemented with 10% fetal calf serum or serum-free. About 80% of the neurons survived after 5 days of culture in both media, but only 35% or 65% were rescued after 12 days in serum-free or fetal calf serum supplemented medium, respectively. The neuronal subpopulations expressing substance P or calbindin D-28k displayed similar morphological properties in both media and a higher resistance to culture conditions than the whole neuronal cell population, especially in serum-free medium. It is therefore concluded that a defined synthetic medium offers reproducible conditions to culture dorsal root ganglion cells for at least 5 days, stimulates the expression of substance P and enriches preferentially neuronal phenotypes expressing substance P or calbindin D-28k, for a longer period of culture.