Abstract:
:The association of Hispanic race/ethnicity and poverty with general survival time and breast cancer survival time was examined for a total of 14,896 breast cancer patients (14,035 White and 861 Hispanic) included in the National Cancer Institute Surveillance Epidemiology and End Results (NCI SEER) program in New Mexico and San Francisco between 1975 and 1984. Variables examined included: age, marital status, stage at diagnosis, tumor histology, delay, treatment, period of diagnosis (1975-79 vs. 1980-84), and poverty. Univariate analysis of 14,896 patients indicated that a greater proportion of Hispanics (vs. Whites) with breast cancer were: younger than age 50, married, diagnosed at a later stage, diagnosed in New Mexico, lived in greater poverty, were diagnosed between 1980-84, and died from breast cancer. Univariate Cox Proportion Hazards analysis indicated that poverty was a significant predictor for reduced general survival time. Being diagnosed in the 1980-84 period was a predictor for improved general survival time. Poverty and Hispanic race/ethnicity were significant predictors of reduced breast cancer survival time. Multivariate Cox Proportional Hazards models indicated that Hispanic race/ethnicity was a significant risk factor for breast cancer survival time for women aged 50 and older. For White women: state, marital status, poverty, surgery, radiation/hormonal treatments, and histology were significant risk factors for breast cancer survival time. For Hispanic women: stage, surgery, hormonal treatment and period of diagnosis were significant risk factors for breast cancer survival time. For White breast cancer patients, period of diagnosis was not a significant risk factor for reduced breast cancer survival time; but for Hispanics, it was a significant risk factor. In the age and race/ethnicity-stratified models of breast cancer survival time, similar risk factors emerged for both Whites and Hispanics. For both younger and older Hispanics, being diagnosed in the early 1980's (vs. the late 1970's) was associated with reduced breast cancer survival time--vs. Whites, who experienced no significant change in breast cancer survival time in the same time period. Poverty was not a predictor for Hispanic survival time in any of the models; however, it was a predictor for younger Whites for breast cancer survival time. These results fueled discussion in three areas targeting breast cancer in underserved women: the development of racial/ethnic-specific cancer control guidelines, the development of a breast cancer integrated delivery system, and population management.
journal_name
P R Health Sci Jjournal_title
Puerto Rico health sciences journalauthors
Delgado DJ,Lin WY,Coffey Msubject
Has Abstractpub_date
1995-06-01 00:00:00pages
103-16issue
2eissn
0738-0658issn
2373-6011journal_volume
14pub_type
杂志文章abstract:OBJECTIVE:This study was conducted to determine the experience of tooth loss, as well as its associated variables, in a sample of adult Mexicans, aged 60 years and older. MATERIALS AND METHODS:This cross-sectional study was part of a larger project to measure diverse oral health indicators in a convenience sample: it ...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:2016-06-01 00:00:00
abstract:OBJECTIVES:The recent boom in patient education on chronic hepatitis C has resulted in a worldwide increase in the diagnosis of this condition. Available treatment is expensive and associated with significant side effects; therefore, many patients seek for alternative medicine. Silybum marianum is a natural herb known ...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章,随机对照试验
doi:
更新日期:2004-06-01 00:00:00
abstract::The World Health Organization criteria for the diagnosis of Osteopenia and Osteopoposis was applied to a control group of 33 females ages 50 to 59 years and 24 females ages 60 to 69 years. The general exclusion criteria for the selection of subjects included early menopause and diseases, use of drugs and toxic habits ...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:1997-09-01 00:00:00
abstract:OBJECTIVE:The prevalence of inflammatory bowel disease [IBD, Crohn's disease (CD) and ulcerative colitis (UC)] in Puerto Rico has increased significantly in recent years. Experience with these diseases outside of a referral center is limited. A registry for IBD, created by the University of Puerto Rico (UPR) Center for...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:2011-03-01 00:00:00
abstract::Since the year 2000, extracorporeal membrane oxygenation (ECMO) support for cardiac failure has been employed in the post operative care of children at the Centro Cardiovascular de Puerto Rico y el Caribe. Our experience with the application of ECMO had been limited to circulatory support after repair of congenital ca...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:2004-03-01 00:00:00
abstract:OBJECTIVE:To compare the variations in central corneal thickness and intraocular pressure measurements according to race, gender, and age. METHODS:A non-concurrent prospective study of 372 (744 eyes) glaucoma patients was conducted. Central corneal thickness was measured with ultrasound pachymeter and intraocular pres...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:2007-03-01 00:00:00
abstract::Exposure to lead in children living on a former landfill in Vega Baja-Puerto Rico, a United States Environmental Protection Agency (USEPA) designated Superfund Site, is a major health concern. Direct contact with lead-contaminated soil is considered a major exposure source. However, there is a lack of information rega...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:2003-06-01 00:00:00
abstract::A questionnaire entitled "Attitude toward tobacco usage among health professionals in Puerto Rico" was administered to medical students completing their first and fourth years respectively at the University of Puerto Rico Medical School. Percent of each group currently smoking was found to be 18.5 and 10.8 with an ave...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:1987-08-01 00:00:00
abstract:OBJECTIVE:Bladder cancer is, in Poland, the fourth most common malignancy in men and the eighth most common in women. Radical cystectomy often seems to be the only method of treatment. This mutilating procedure may affect the quality of life of the patient. The aim of our study was to analyze the impact of factors infl...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:2018-09-01 00:00:00
abstract::Insulin-dependent diabetes mellitus (IDDM) is a chronic health condition that affects 18 of every 100,000 Puerto Rican youth. Few research studies have been performed on the problems that youth with diabetes encounter and how they are related to adherence to treatment and adequate metabolic control. Adequate metabolic...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:2006-12-01 00:00:00
abstract::This article examines the available data on the health status of Puerto Rican women in the United States. Statistics on reproductive health, cancer and AIDS indicate that the health status of these women is lower than that of both their U.S. and island counterparts. Usually, the health of immigrants lies somewhere bet...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:1998-03-01 00:00:00
abstract::This review of literature identifies different ergometers used for the assessment of the physiological and metabolic responses observed during exercise in air (treadmill, cycle ergometer, arm ergometer, bench step, swim bench, and simulated swimming) and water (tethered or stationary swimming, swimming flume, and free...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:1994-06-01 00:00:00
abstract::Seventy two partial subperiosteal implants were inserted in 52 patients. Thirty six of these implants had a classical design in which the submerged structure had thick primary and secondary connectors. Thirty six implants had a newly designed submerged structure consisting of long and thin primary connectors with groo...
journal_title:Puerto Rico health sciences journal
pub_type: 临床试验,杂志文章
doi:
更新日期:1994-09-01 00:00:00
abstract::Significant new findings in the last decade have demonstrated that the vascular endothelium is an important regulatory organ in maintaining cardiovascular homeostasis and that endothelial dysfunction is present in several cardiovascular diseases. With the production of multiple vasoactive substances the normal endothe...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章,评审
doi:
更新日期:1997-06-01 00:00:00
abstract::In studying the process of protein synthesis of a silk-producing organism we have found that several macromolecules must be synthesized in order for the process to occur. Through time course studies, we have found that small RNAs may play a paramount role in directing the finely orchestrated process. Alanine tRNA, U1 ...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:1992-08-01 00:00:00
abstract::The physical parameters of nuclear size and granularity, and the biological parameters of nuclear protein and DNA content were simultaneously measured by the flow cytometric analysis of mitogen-activated Rhesus monkey lymphocytes. These experiments were performed with the purpose of establishing baseline values for mi...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:1991-08-01 00:00:00
abstract::Rat gene 33 (g33) mRNA has a widespread tissue distribution. Insulin and various agents such as glucocorticoids, phorbol esters and plant lectins regulate G33 expression in rat hepatoma cells. The regulation of g33 by insulin and a phorbol ester was examined in two Chinese Hamster ovary (CHO) cell lines, CHO-T cells (...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:1999-09-01 00:00:00
abstract:OBJECTIVE:Fungal spores are ubiquitous in the atmosphere worldwide, but their distribution is not homogeneous at different locations. Most studies have compared airborne fungal spores ecology in temperate zones, but less is known about the tropics. METHODS:This study compared, through statistical analysis of archived ...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:2020-09-01 00:00:00
abstract::Hypokalemic periodic paralysis (hypoKPP) is a clinical entity characterized by recurrent skeletal muscle paralysis due to a decrease in serum potassium levels; hypoKPP can have either a primary (familial) or a secondary cause. One of the secondary causes of hypoKPP is distal renal tubular acidosis (dRTA). Distal renal...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:2017-12-01 00:00:00
abstract::Primary hepatic actinomycosis is an uncommon entity. We report the case of a young man with past history of an appendectomy who presented with fever, weight loss and a liver mass that was initially suspected to be neoplastic. Percutaneous liver biopsy revealed actinomyces-like organisms. The patient was treated with i...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章,评审
doi:
更新日期:1992-04-01 00:00:00
abstract::Thymidine kinase is a key enzyme responsible for the activation of several anticancer and antiviral drugs. As the first enzyme in the salvage pathway of thymidine, it is regulated by the feedback inhibition exerted by the end-product of the pathway, namely thymidine 5'-triphosphate. 5'-Aminothymidine is a non-toxic an...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章,评审
doi:
更新日期:1994-03-01 00:00:00
abstract:OBJECTIVE:Shunt infection is the most common complication following a Cerebrospinal fluid (CSF) diversion procedure with devastating consequences. This study analyzes the efficacy of different shunt systems in reducing early shunt infections in the pediatric population. METHODS:Retrospective case study analysis of 177...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:2019-12-01 00:00:00
abstract:OBJECTIVE:Peripartum cardiomyopathy is a rare type of heart failure to which only pregnant women are susceptible. In Puerto Rico there is a paucity of information regarding this condition. In this report we describe our experience with peripartum cardiomyopathy. METHODS:This was a descriptive retrospective study. We c...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:2016-12-01 00:00:00
abstract::The objective of this study was to identify the knowledge about sexuality (including STD/HIV/AIDS), the sexual practices more frequents and sexuality education sources in a group of students with visual impairments. A self administered questionnaire was utilized in 50 students with visual impairment. Descriptive stati...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:2001-09-01 00:00:00
abstract:OBJECTIVE:A preliminary investigation to test the efficacy of intravenous propranolol in reducing the cesarean section rate in nulliparas in active labor and evaluate its effect on neonatal and maternal outcomes. METHODS:Fifty seven nulliparous patients admitted in active labor were randomly divided into two groups: a...
journal_title:Puerto Rico health sciences journal
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:1999-03-01 00:00:00
abstract:OBJECTIVE:This study aimed to assess the role of gender on HIV/AIDS stigma among 507 medical students in Puerto Rico. METHODS:A secondary data analysis was performed with baseline measurements of a controlled randomized study. RESULTS:Unadjusted analyses showed that the overall multivariate test for gender was signif...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:2012-12-01 00:00:00
abstract::Four hundred and sixty six non-institutionalized seniors, 65 years of age and over comprise the sample. The questions pertaining to the specific topic are made up of 17 items: 9 related to background information and 8 relating to nutritional practices. It is part of a larger study of the socio-demographic characterist...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:1989-12-01 00:00:00
abstract::The present study analyzed the socioeconomic determinants of health insurance status among Puerto Ricans. Given the fact that there are no mandated health benefits for private firms in Puerto Rico and that health services are provided almost free of charge in government facilities, Puerto Rico provides a unique case s...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:1988-04-01 00:00:00
abstract::Extracts from higher plants were evaluated for inhibitory activity against avian myeloblastosis virus reverse transcriptase. The assay may serve as a useful prescreen for potential anti-HIV bioactives. ...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:1994-03-01 00:00:00
abstract::Candida is the fourth most common cause of nosocomial bloodstream infections (BSI), being Candida albicans the most common species. This study evaluated the distribution of Candida spp isolates at a tertiary care medical center. The associated factors and outcome of patients with candidemia at the Puerto Rico Medical ...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:2010-03-01 00:00:00