RESUMO
Bellevue Hospital is known as the oldest public hospital in the United States of America. Although its historical beginnings date back to the 1600s, it was officially founded on the second floor of the New York City Almshouse in 1736, 40 years before the American Revolution. It has since been at the forefront of administering comprehensive patient care and medical education. Moreover, Bellevue has built a reputation for serving homeless, immigrant, or minority populations while also delivering care to United States presidents. This tradition of treating patients regardless of socioeconomic or racial status has made Bellevue one of the most historically renowned hospitals in the country. Today, Bellevue hospital represents a significant branch of the New York City health system and a public health leader. Moreover, it has housed pioneers in neurosurgery, including the father of functional ultrasonic neurosurgery, Dr. Russel Meyers, as well as Dr. Dorothy Klenke Nash, the only active female neurosurgeon in the United States from 1928 to 1960. Herein, we will explore Bellevue's historical and medical significance, from its humble beginnings to its current status as a public health leader.
Assuntos
Neurocirurgia , Saúde Pública , Humanos , Estados Unidos , Feminino , Hospitais Públicos , Cidade de Nova Iorque , NeurocirurgiõesRESUMO
We assessed the appropriate geographic scale to apply an area deprivation index (ADI), which reflects a geographic area's level of socioeconomic deprivation and is associated with health outcomes, to identify and screen patients for social determinants of health. We estimated the relative strength of the association between the ADI at various geographic levels and a range of hospitalization rates by using age-adjusted odds ratios in an 8-county region of New York State. The 10-km local ADI estimates had the strongest associations with all hospitalization rates (higher odds ratios) followed by estimates at 20 km, 30 km, and the regional scale. A locally sensitive ADI is an ideal measure to identify and screen for the health care and social services needs and to advance the integration of social determinants of health with clinical treatment and disease prevention.
Assuntos
Hospitalização/estatística & dados numéricos , Serviços Preventivos de Saúde , Determinantes Sociais da Saúde/normas , Fatores Socioeconômicos , Humanos , New York , Serviço SocialRESUMO
Formation of the cartilaginous otic capsule is directed by otic epithelial-periotic mesenchymal interactions. In response to induction by otic epithelium, condensations of mesenchyme appear in the periotic region and form a chondrified otic capsule that serves as the template for the subsequent formation of the endochondral bony labyrinth. Previous studies indicate that members of the transforming growth factor beta superfamily, including transforming growth factor beta(1), participate in guiding these tissue interactions. In this study, we report the localization of bone morphogenetic protein 4 (BMP4) to the mesenchymal and epithelial-derived tissues of the mouse inner ear between 10.5 and 14 days of embryonic development. We demonstrate modulation of chondrogenesis in cultured mouse periotic mesenchyme by exogenous BMP4 protein and investigate the function of endogenous BMP4 in otic capsule chondrogenesis. We show that in the presence of the BMP antagonist, Noggin, otic capsule chondrogenesis is suppressed in culture in a dose-dependent manner. Consistent with this finding, addition of BMP4-specific antisense oligonucleotide to cultures of mouse periotic mesenchyme containing otic epithelium decreases levels of endogenous BMP4 protein and suppresses the chondrogenic response of the cultured periotic mesenchyme, providing evidence of the necessity for BMP4 in mediating otic capsule chondrogenesis. Supplementation of either Noggin- or BMP4 antisense oligonucleotide-treated cultures with BMP4 protein can restore the extent of chondrogenesis to normal levels. Our findings support BMP4 as an essential mediator of chondrogenesis in the developing otic capsule in situ.