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1.
Nurse Educ Today ; 32(6): 675-82, 2012 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-21975369

RESUMO

Even though health informatics (HI) education is an essential component of the undergraduate nursing curriculum, it remains controversial with no clear consensus on which knowledge and skills should be integrated in a baccalaureate nursing program. The purpose of this review article is to integrate literature on HI education in the nursing curriculum by examining previous and current literature on this topic, synthesizing the findings, and recommending guidelines and future directions for nurse educators. The computerized databases of CINAHL, MEDLINE, ERIC, Academic Search Premier, and Google Scholar were used to generate relevant literature. Nineteen studies published between 2000 and 2010 on HI education were included in this review, and from the critical and synthesis of those reports emerged four overarching themes: (a) lack of consensus on HI education; (b) impact on patient care outcomes; (c) faculty development through organizational collaboration; and (d) global disparities in HI education. Implications for nursing education and patient outcomes in clinical practice are also discussed. Further studies are warranted to promote the understanding and awareness of HI education in undergraduate nursing curriculum.


Assuntos
Currículo , Bacharelado em Enfermagem/organização & administração , Informática em Enfermagem/educação , Humanos , Pesquisa em Educação em Enfermagem
2.
Domest Anim Endocrinol ; 31(2): 173-85, 2006 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-16274952

RESUMO

Relaxin is a peptide hormone produced by a wide variety of mammals. In the horse, the placenta is the major source of relaxin. Since pure equine relaxin is difficult to obtain to study its role in the pregnant mare, the objectives of this study were to produce recombinant equine prorelaxin and characterize its immunological and biological activity. First, an equine relaxin gene cassette was transfected into immortalized bovine mammary epithelial (MAC-T) cells. Second, immunological activity of media conditioned by transfected MAC-T cells was tested by Western blotting and quantified using a homologous equine radioimmunoassay. Finally, bioactivity of the conditioned media was tested using the human monocyte cell line, THP-1, which exhibits a rapid and dose-dependent increase in the accumulation of cAMP upon binding relaxin. The results showed that conditioned media, concentrated 5x, yielded 4.11 +/- 0.81 ng/ml recombinant equine prorelaxin. In addition, a 19 kDa immunoreactive band, corresponding to the expected size of equine prorelaxin, was visualized by SDS-PAGE. THP-1 cells incubated with conditioned media (5x) from transfected cells, in the presence of forskolin (1 microM) and isobutylmethylxanthine (50 microM), showed an increase in cAMP production over media from mock-transfected cells alone. In conclusion, recombinant equine prorelaxin secreted by MAC-T cells was both immunologically and biologically active. This study demonstrates the first attempt to produce recombinant equine prorelaxin, important for further study of the role of relaxin in the mare.


Assuntos
Cavalos/genética , Cavalos/metabolismo , Proteínas Recombinantes/biossíntese , Relaxina/biossíntese , Relaxina/genética , Animais , Bioensaio/veterinária , Western Blotting/veterinária , Bovinos , Linhagem Celular , Meios de Cultivo Condicionados , AMP Cíclico/metabolismo , DNA/química , DNA/genética , Feminino , Humanos , Mutagênese Insercional , Precursores de Proteínas/genética , Precursores de Proteínas/fisiologia , Proteínas Recombinantes/genética , Proteínas Recombinantes/farmacologia , Relaxina/farmacologia , Relaxina/fisiologia , Transfecção
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