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2.
J Am Board Fam Med ; 32(2): 180-190, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30850454

RESUMO

INTRODUCTION: Colorectal cancer is a leading cause of cancer-related mortality in the United States. Current screening recommendations for individuals aged 50 to 75 years include colonoscopy every 10 years, flexible sigmoidoscopy every 5 years, or annual stool-based testing. Stool-based testing, including fecal immunochemical tests (FITs), are cost effective, easy to perform at home, and noninvasive, yet many patients fail to return testing kits and go unscreened. The purpose of the study was to identify patient characteristics and perceived barriers and facilitators of FIT return. METHODS: Patients in a large, federally qualified health center who received a FIT kit order between January 1 and July 1, 2017 were identified. We compared sociodemographic and health characteristics between patients who returned and did not return FITs. We used telephone surveys to nonreturners to identify potential barriers (cost, knowledge, psychosocial factors) and facilitators (prepaid postage, outreach) of FIT kit return. An online survey of clinicians assessed perceived patient barriers and facilitators of colorectal cancer screening. RESULTS: Of the 875 patients who received a FIT order, 435 (49.7%) did not return the kit and 121 of the nonreturners completed a telephone survey. Current smokers had an increased risk of FIT nonreturn compared with never smokers (RR = 1.32; 95% CI, 1.13-1.54). Forgetfulness and lack of motivation were the most common FIT return barriers perceived by both patients and clinicians. Prepaid postage with return address on FIT return envelopes and live call reminders were the most commonly reported facilitators. Barriers and facilitators varied greatest between English- and Spanish-speaking patients. CONCLUSION: In this study, the most common perceived barriers to return of screening fecal test kits were forgetfulness and lack of motivation. The most common perceived facilitators were live call reminders and postage-paid return envelopes. Understanding barriers and facilitators to FITs may be necessary to enhance cancer screening rates in underserved patient populations.


Assuntos
Neoplasias Colorretais/prevenção & controle , Detecção Precoce de Câncer/métodos , Programas de Rastreamento/métodos , Cooperação do Paciente/estatística & dados numéricos , Idoso , Detecção Precoce de Câncer/economia , Feminino , Disparidades em Assistência à Saúde/estatística & dados numéricos , Humanos , Imunoquímica/instrumentação , Masculino , Programas de Rastreamento/economia , Programas de Rastreamento/estatística & dados numéricos , Pessoa de Meia-Idade , Sangue Oculto , Cooperação do Paciente/psicologia , Sistemas de Alerta , Inquéritos e Questionários , Texas
3.
Endocrinology ; 153(9): 4511-21, 2012 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-22778228

RESUMO

The neonatal porcine cervix is sensitive to hormones, including relaxin (RLX), from birth. Whether nursing is required to establish the cervical developmental program or to determine cervical developmental trajectory is unknown. The objective of study 1 was to determine effects of age and nursing on expression of molecular markers and mediators of porcine cervical growth and remodeling from birth to postnatal day (PND) 2 and to document effects of RLX treatment during this period on expression of targeted gene products in nursed vs. replacer-fed gilts. Study 2 was conducted to determine effects of age at first nursing and duration of nursing from birth on expression of targeted transcripts or proteins at PND 14. Nursing supported cervical estrogen receptor-α, vascular endothelial growth factor, matrix metalloproteinase (MMP)9, and antiapoptotic B-cell lymphoma-2 protein expression on PND 2. These proteins were undetectable in replacer-fed gilts. Returning replacer-fed gilts to nursing after PND 2 did not restore cervical expression of these proteins by PND 14. RLX increased (P < 0.05) cervical estrogen receptor-α, vascular endothelial growth factor, and B-cell lymphoma-2 protein in nursed gilts, MMP2 protein in nursed and replacer-fed gilts, and decreased (P < 0.05) pro-MMP9 protein in nursed gilts, and RXFP1 mRNA levels in nursed and replacer-fed gilts at PND 2. Replacer feeding for 2 wk from birth increased (P < 0.05) RXFP1 mRNA levels on PND 14. Results support the lactocrine hypothesis for maternal programming of neonatal tissues. Nursing from birth is required to establish the neonatal cervical developmental program and to maintain cervical developmental trajectory to PND 14.


Assuntos
Colo do Útero/efeitos dos fármacos , Colo do Útero/crescimento & desenvolvimento , Animais , Animais Recém-Nascidos , Colo do Útero/metabolismo , Receptor alfa de Estrogênio/metabolismo , Feminino , Regulação da Expressão Gênica no Desenvolvimento , Immunoblotting , Metaloproteinase 2 da Matriz/metabolismo , Metaloproteinase 9 da Matriz/metabolismo , Reação em Cadeia da Polimerase , Relaxina/farmacologia , Suínos , Fator A de Crescimento do Endotélio Vascular/metabolismo
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