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 average of 24.2% and 13.5% for 1st and 4th year male students and 9.1% and 3.2% for 1st and 4th year female students. A trend toward beginning smoking at an earlier age was noted as compared to a survey taken 20 years ago. Both groups demonstrated adequate knowledge of the risks and consequences of smoking, however, 4th year students had a wider awareness of smoking hazards. Attitude toward tobacco was highly dependent upon the smoking status of the respondent with non smokers being predictably more strongly opposed to tobacco usage. Although cultural differences exist between Puerto Rican and mainland health professionals, they both share similar knowledge and attitudes toward tobacco usage.
journal_name
P R Health Sci Jjournal_title
Puerto Rico health sciences journalauthors
Preston AM,Matos FV,Flores MIsubject
Has Abstractpub_date
1987-08-01 00:00:00pages
95-100issue
2eissn
0738-0658issn
2373-6011journal_volume
6pub_type
杂志文章abstract::Patients hospitalized with unstable angina (UA) or with a non-ST segment elevation myocardial infarct (NSTEMI) are at increased risk of suffering refractory angina, recurrent myocardial infarct (MI), and death. These patients need to be evaluated more aggressively. According to the last published guidelines (2002) of ...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章,评审
doi:
更新日期:2005-12-01 00:00:00
abstract::There has been a constant increase in the incidence of dengue in the Americas over the past 15 years. This has been caused by increased frequency of epidemic activity in most countries, as a result of increased numbers of virus serotypes circulating in the region. The change in disease ecology has resulted in the emer...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章,评审
doi:
更新日期:1987-08-01 00:00:00
abstract::Folate deficiency is one of today's most common vitamin deficiencies in women. Women who consume a low level of folate during pregnancy are at risk for poor pregnancy outcomes including neural tube defects (NTD). However, other factors such as heredity, social class, maternal age, birth order, maternal diet, length of...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章,评审
doi:
更新日期:1997-12-01 00:00:00
abstract:OBJECTIVE:To test the hypothesis that fermentable fiber prevents Salmonella typhimurium infection-associated symptoms by enhancing innate and adaptive immune system in neonatal pigs. METHODS:Two-d-old piglets (n=120) were randomized to receive either a nutritionally complete sow milk replacer formula (CON), or supplem...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:2020-12-01 00:00:00
abstract::Advances in the understanding of chondrocytes and the synovial membrane as targets of and participants in the inflammatory process in articular joints have provided insights into the role of inflammation in cartilage and subchondral bone injury in rheumatic diseases. Reports that describe the inflammatory cellular inf...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章,评审
doi:
更新日期:2017-09-01 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::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:OBJECTIVE:Present evidence-based recommendations on the use of biochemical markers of bone turnover in the management of osteoporosis. METHODS:The English literature from 1999 to 2005 was reviewed by using data sources from MEDLINE. RESULTS:Measurement of biochemical markers of bone turnover helps us identify a high ...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章,评审
doi:
更新日期:2007-06-01 00:00:00
abstract::This brief celebration of the work of Francisco Guerra (1916-2011) highlights his role as mentor for an international community, his study of local events in the context of global developments, and his contributions to the understanding of the medical history of Puerto Rico. A selective review of Francisco Guerra's me...
journal_title:Puerto Rico health sciences journal
pub_type: 传,历史文章,杂志文章
doi:
更新日期:2012-06-01 00:00:00
abstract::We have studied the spontaneous interaction with small, inedible objects by group-living Saimiri. Twenty-one animals living in a large outdoor enclosure were presented with a set of 10 novel objects of diverse materials, colors, sizes, and shapes. We have used a sampling technique to record the number of monkeys inter...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:1985-12-01 00:00:00
abstract::Cayo Santiago has provided the opportunity to study primate biology in a free-ranging neutral environment free of provocative human influences. Rarely, if ever, does such a situation occur in natural rhesus habitats in Asia. This Cayo Santiago advantage has permitted fine-scale analyses of the details of behavior, eco...
journal_title:Puerto Rico health sciences journal
pub_type: 历史文章,杂志文章
doi:
更新日期:1989-04-01 00:00:00
abstract::DNA microarray is a technology that simultaneously evaluates quantitative measurements for the expression of thousands of genes. DNA microarrays have been used to assess gene expression between groups of cells of different organs or different populations. In order to understand the role and function of the genes, one ...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章,评审
doi:
更新日期:2009-06-01 00:00:00
abstract::The development of active Ca channels was studied in progenitors of chick dorsal root ganglion (DRG) cells. These were isolated using neuron and glia specific antibodies which killed differentiated cells. The low voltage activated, completely inactivating (LVA) Ca channel was found to be expressed first amongst channe...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:1988-08-01 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::Hypopharyngeal carcinoma as a subsite of head and neck cancer, carries with it the lowest 5-year relative survival rate. Treatment of hypopharyngeal cancer relies on single therapy or multimodality treatment: surgery, radiation and/or chemotherapy. When surgical intervention is chosen, the type of operation depends on...
journal_title:Puerto Rico health sciences journal
pub_type:
doi:
更新日期:2020-03-01 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::Endothelial cell proliferation and differentiation into blood capillaries (i.e., angiogenesis) are essential for growth and development, wound healing, osetogenesis, etc. But abnormal angiogenesis during tumor progression could lead to serious consequences. Angiogenesis is a complex biochemical process, and is often d...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:1998-12-01 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::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::Although injection drug use (IDU) is the major risk category for HIV infection in Puerto Rico and injection drug users start their drug injection careers very young, there is little information related to drug injection patterns of young IDUs. In this paper we report on factors found to be associated with HIV seroposi...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:1993-04-01 00:00:00
abstract::Deficient mydriasis of diverse etiology renders extracapsular cataract extraction and posterior chamber intraocular lens implantation technically difficult. Several techniques are available to improve surgical results when this problem is present. We have used multiple sphincterotomies in 6 patients with narrow pupils...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:1993-06-01 00:00:00
abstract:OBJECTIVE:To examine the relationship of the symptoms of diarrhea and fatigue by testing a model that included multiple dimensions of the cancer related-symptom experience. METHODS:A secondary data analysis was conducted on data from the self-reports of 102 cancer patients co experiencing diarrhea and fatigue during t...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:2019-06-01 00:00:00
abstract::Formal training in public health in Puerto Rico began in 1940 when a degree-granting Division of Public Health was established within the existing School of Tropical Medicine. The division was sponsored by five institutions--the Puerto Rico Department of Health, the U.S. Public Health Service, the Children's Bureau, t...
journal_title:Puerto Rico health sciences journal
pub_type: 历史文章,杂志文章
doi:
更新日期:1991-12-01 00:00:00
abstract::The prevalence of concomitant thyroid carcinoma with Grave's disease has been reported to range from 0 to 10%. Many controversies exist in the literature regarding the diagnostic workup and management in these types of patients. We are reporting a case of a 31 year old woman who had Graves' disease, a palpable thyroid...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:2010-03-01 00:00:00
abstract::Aspiration of foreign bodies is more common in children than adults. The clinical and radiological findings between these two age groups are different. It is a clinical diagnosis often overlooked in adults. We hereby present an elderly male patient who was referred to us due to a one year history of hemoptysis. He was...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:1999-03-01 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::Breastfeeding mothers need orientation and help in order to succeed with breastfeeding. Lack of support from health professionals and societal barriers result in a median duration of breastfeeding in Puerto Rico of only 3 weeks. A telephone warm line at our breastfeeding clinic tries to provide some much-needed suppor...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:2001-12-01 00:00:00
abstract::The development of new drugs for the pharmacological treatment of diseases is a costly and time-consuming process. The pharmaceutical industry has traditionally played the main role in the discovery, development, manufacturing and marketing of new drugs. However, in recent years, the role of academia in the process of...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:2009-09-01 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:OBJECTIVE:This study assesses the antitubercular potential of natural products obtained from plants reputed to have medicinal properties and collected from the tropical flora of Puerto Rico. BACKGROUND:The increase in persons infected with Mycobacterium tuberculosis (MTB) the world over and the development of resistan...
journal_title:Puerto Rico health sciences journal
pub_type: 杂志文章
doi:
更新日期:1998-09-01 00:00:00