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1.
Gastroenterology ; 159(5): 1695-1704.e1, 2020 11.
Artigo em Inglês | MEDLINE | ID: mdl-32702368

RESUMO

BACKGROUND & AIMS: Some guidelines recommend starting colorectal cancer (CRC) screening before age 50 years for African Americans, but there are few data on screening uptake and yield in this population. METHODS: We performed a prospective study of fecal immunochemical test (FIT) screening among African American members of the Kaiser Permanente Northern California health plan. We compared data from African American members screened when they were 45-50 years old (early screening group) in 2018 with data from previously unscreened African American, white, Hispanic, and Asian/Pacific Islander health plan members who were 51-56 years old. Screening outreach was performed with mailed FIT kits. Logistic regression models, adjusted for sex, were used to evaluate differences among groups in screening uptake, colonoscopy follow-up of abnormal test results, and test yield. RESULTS: Among 10,232 African Americans in the early screening group who were mailed a FIT, screening was completed by 33.1%. Among the 4% with positive test results, 85.3% completed a follow-up colonoscopy: 57.8% had any adenoma, 33.6% had an advanced adenoma (adenoma with advanced histology or polyp ≥10 mm), and 2.6% were diagnosed with CRC. African Americans in the early screening group were modestly more likely to have completed screening than previously unscreened African Americans, whites, and Hispanics 51-56 years old. The groups did not differ significantly in positive results from the FIT (range, 3.8%-4.6%) and more than 74% received a follow-up colonoscopy after a positive test result. The test yields for any adenoma (range, 56.7%-70.7%), advanced adenoma (range, 20.0%-33.6%), and CRC (range, 0%-7.1%) were similar. CONCLUSIONS: Proportions of African Americans who participated in early (aged 45-50 years) FIT screening and test yield were comparable to those of previously unscreened African Americans, whites, Hispanics, and Asian/Pacific Islanders who were 51-56 years old.


Assuntos
Biomarcadores Tumorais/análise , Negro ou Afro-Americano , Neoplasias Colorretais/diagnóstico , Detecção Precoce de Câncer , Fezes/química , Testes Imunológicos , Proteínas Proto-Oncogênicas c-kit/análise , Fatores Etários , California/epidemiologia , Colonoscopia , Neoplasias Colorretais/química , Neoplasias Colorretais/etnologia , Neoplasias Colorretais/patologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Valor Preditivo dos Testes , Estudos Prospectivos , Fatores Raciais , Medição de Risco , Fatores de Risco
2.
Health Policy Plan ; 34(3): 188-196, 2019 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-31004143

RESUMO

Integration of parallel health commodities supply chains into one national supply chain is becoming more common globally as national health systems are strengthened and organizations realize the potential for increased effectiveness and cost reduction from integration. UNICEF conducted a 10-week pilot to integrate its supply chain for nutrition commodities into the national Ministry of Health supply chain for medical commodities. This paper is a cost analysis of the integration process in two counties, comparing four scenarios of cost structures before, during and after integration. It found as a result of integration, within the two counties involved in the 10-week pilot period, 14% cost savings were obtained on transport, warehousing and staff costs, when compared with the pre-integration total cost structure, and 37% when extrapolated out to a year as initial capacity development (training) costs were spread over a longer period. When looking only at recurrent costs and not one-time investments in capacity development, cost savings increased to 42%. More of the costs post-integration were invested in capacity building activities to strengthen the Kenyan health system, as opposed to pre-integration when more costs went towards higher transportation costs. Besides the positive impact on costs and savings generation, integration increased the reliability of forecasting and reporting, improved communication and coordination across stakeholders, decreased stock-outs and strengthened the capacity of the health system. This article also includes lessons learned and challenges of the integration process, useful to other country programmes considering similar integration. Because of the potential for a positive impact on health systems strengthening, combined with decreased costs and enhanced accountability, this is an exciting change not only for scale-up domestically, but for donors and implementing organizations to consider more broadly in other countries.


Assuntos
Equipamentos e Provisões/economia , Abastecimento de Alimentos/economia , Nações Unidas , Custos e Análise de Custo , Humanos , Quênia , Desnutrição/dietoterapia , Desnutrição/economia , Meios de Transporte/economia
3.
Artigo em Inglês | MEDLINE | ID: mdl-22747766

RESUMO

BACKGROUND: Asymptomatic - or minimally so, eye conditions like uveitis, iritis, and glaucoma are silent stealthily blinding diseases, especially when present in children. The iritis that accompanies Juvenile Idiopathic or Rheumatoid Arthritis (JIA or JRA) is characteristically asymptomatic. Children with these must be examined regularly and routinely(see Reference 1 and Table) on an opthalmologic biomicroscopic slit lamp for the microscopic cells (and aqueous flare) which occurr in the anterior chamber of the eye, signaling the presence of iritis, and an immediate need for anti-inflammatory agents. Such an exam is also indicated when the so afflicted develop most any symptoms of a new or recurrent eye problem. Slit lamp iritis determination remains challenging. It virtually requires a major, not portable, table mounted and expensive biomicroscope. And the examiner designated in schedules (1) is a trained ophthalmolgist,, an "Eye M.D.". Both. There are times and places throughout the world where and when a slit lamp may be available but there is no Eye MD (or qualified ophthalmic technician or assistant) available in a timely manner to timely examine for iritis when such is needed as noted. However, there are theoretical advantages if a parent could detect iritis in their J I A child if a slit lamp were available, if they had been trained to use it and recognize iritis cells and flare. METHODS: A portable model of varying iritis severity was developed. Parents of JIA patients were instructed on slit lamp use and then attempted to match unknown models of iritis severity with known training models of varying concentrations of cells and flare. RESULTS: Twelve parents ranked the 5 unknowns with an average summed deviation from expected of 2.2 +/-2 grade levels (out of 12). This was a good and useful degree of training. CONCLUSION: We were able to teach lay adults to match a model of iritis severity on a slit lamp. We would suggest that where needed, they could provide urgent and more convenient and faster diagnosis and treatment of recurrent iritis and also augment recommended scheduled Eye MD screening for iritis in JIA patients providing an effectively higher level of care, quality of life, and reduction in loss of vision for JIA victims at lower cost and greater facility for the patients, their caregivers and society as a whole.


Assuntos
Irite , Lâmpada de Fenda , Oftalmopatias/diagnóstico , Humanos , Qualidade de Vida , Uveíte/diagnóstico , Uveíte Anterior/diagnóstico
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