Abstract：
:The main professional organizations of obstetrical and pediatric care providers in the United States and Puerto Rico have issued official position papers in favor of breastfeeding. Routine labor and delivery practices, however, constitute frequent barriers for the initiation, type and duration of breastfeeding. Many of these practices, moreover, lack the scientific basis to justify their routine use. We analyze in this article some of the most common obstetrical practices and their impact on breastfeeding.
journal_name
P R Health Sci Jjournal_title
Puerto Rico health sciences journalauthors
Gorrín-Peralta JJ,Parrilla-Rodríguez AMsubject
Has Abstractpub_date
2000-12-01 00:00:00pages
375-81issue
4eissn
0738-0658issn
2373-6011journal_volume
19pub_type
杂志文章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：BACKGROUND:The recent FDA approval of non-prescription sales of Plan B, an emergency contraceptive method to those 18 years old and over, gives a prominent role to pharmacists in providing timely access to emergency contraception (EC). While this decision affects Puerto Rico, no studies on non-prescription EC in Puerto...
journal_title：Puerto Rico health sciences journal
pub_type： 杂志文章
doi：
更新日期：2007-09-01 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：BACKGROUND:Pre- and postoperative evaluation of the pediatric patient with a cerebrovascular malformation can be cumbersome. This may be due to several factors, including age and ability to verbalize. Functional evaluation scales have been devised, yet application to a retrospective study, where information can be limi...
journal_title：Puerto Rico health sciences journal
pub_type： 杂志文章
doi：
更新日期：2008-03-01 00:00:00
abstract：:A young male adult with significant aortic coarctation was initially referred to our clinics due to uncontrolled blood pressures. On evaluation the diagnosis of aortic coarctation was evident and confirmed with Magnetic Resonance Angiography (MRA). After discussing treatment options with the patient and his parents th...
journal_title：Puerto Rico health sciences journal
pub_type： 杂志文章
doi：
更新日期：2006-09-01 00:00:00
abstract：:Post-mortem medical examiner samples may be useful for sentinel surveillance of disorders usually detected by antibody determinations on specimens from ill patients or from surveys. We found anti-dengue IgM positivity in 3% (23/780) and anti-dengue IgG positivity in 77% (597/777) of sera obtained at the Puerto Rico me...
journal_title：Puerto Rico health sciences journal
pub_type： 杂志文章
doi：
更新日期：2006-03-01 00:00:00
abstract：:113 rhesus monkeys, representing 4 age classes, 3 matrilines, and immigrant adult males in a 161-member Cayo Santiago-derived troop living in a 2-acre enclosure, were sampled for levels of plasma ACTH and cortisol during a period of capture and brief cage confinement for routine veterinary examination. ACTH levels sho...
journal_title：Puerto Rico health sciences journal
pub_type： 杂志文章
doi：
更新日期：1989-04-01 00:00:00
abstract：OBJECTIVE:To describe the respiratory pathogens found in the bronchoalveolar lavage of a Puerto Rican population infected with the human immunodeficiency virus (HIV). BACKGROUND:Empirical treatment is an accepted strategy for management of HIV-related pneumonia, but it is usually recommended for countries that have kn...
journal_title：Puerto Rico health sciences journal
pub_type： 杂志文章
doi：
更新日期：2005-09-01 00:00:00
abstract：:Diagnosing cancer using microarray analysis to study differential gene expression has been a recent focus of intense research Although several very sophisticated analysis tools have been developed with this aim in mind, it still remains a challenge to keep these methods free of parametric adjustments as well as mainta...
journal_title：Puerto Rico health sciences journal
pub_type： 杂志文章
doi：
更新日期：2010-09-01 00:00:00
abstract：INTRODUCTION:Published studies regarding the incidence of central nervous system (CNS) tumors in Puerto Rico (PR) are exceedingly rare. The general understanding is that the incidence of these tumors in Puerto Rico is similar to the one found in the United States of America (USA). The objective of this study is to desc...
journal_title：Puerto Rico health sciences journal
pub_type： 杂志文章
doi：
更新日期：2009-12-01 00:00:00
abstract：:We tested a dietary supplement formulated with a synergistic combination of vitamins, minerals, herbals in a group of 15 patients with uncontrolled diabetes type II. The supplement was given for 30 days. Fasting blood glucose was measured prior to the supplementation and at the end of the 30 days treatment period. Blo...
journal_title：Puerto Rico health sciences journal
pub_type： 杂志文章
doi：
更新日期：2004-06-01 00:00:00
abstract：:The therapy of chronic myeloid leukemia (CML), characterized by the presence of the Philadelphia chromosome in the clonal hematopoietic stem cells, has changed dramatically in the last year with the development of a specific inhibitor of the BCR-ABL tyrosine kinase. This medication, STI571 or imatinib, was recently ap...
journal_title：Puerto Rico health sciences journal
pub_type： 杂志文章,评审
doi：
更新日期：2002-09-01 00:00:00
abstract：:Osteoporosis in men was not recognized as a major health problem until recently, and increased research in this area resulted in the approval of alendronate for the treatment of osteoporosis in men at the beginning of this decade. Low bone mineral density (BMD) has been demonstrated to be a strong predictor of fractur...
journal_title：Puerto Rico health sciences journal
pub_type： 杂志文章
doi：
更新日期：2005-06-01 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：OBJECTIVE:Colorectal cancer (CRC) is among the most common cancers in Puerto Rico. Few studies have correlated clinical and pathological variables with the overall survival of CRC patients in Puerto Rico. We report the clinical and pathological characteristics of patients who underwent surgical resection at a community...
journal_title：Puerto Rico health sciences journal
pub_type： 杂志文章
doi：
更新日期：2014-06-01 00:00:00
abstract：OBJECTIVE:Puerto Rican children could have a higher prevalence of obesity, compared to US children or even to US Hispanic children. Obese youths are more likely to have risk factors for cardiovascular conditions, such as hypertension. Although BMI provides a simple, convenient measurement of obesity, it does not measur...
journal_title：Puerto Rico health sciences journal
pub_type： 杂志文章
doi：
更新日期：2016-03-01 00:00:00
abstract：:1. To know if the absence of desensitization in the chicken is characteristic of avian tissues, we studied the anaphylactic reaction in the duck. The contractions elicited in pieces of small intestine of actively immunized ducks upon exposure to the specific antigen, or Schultz-Dale reaction, were compared to similar ...
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：: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：:The AIDS pandemic had a significant impact in Puerto Rico, especially among the heterosexual populations, in particular women. Women are one of the fastest growing risk groups with HIV/AIDS in the USA and constitute about half of the AIDS cases in the world. During the past 10 years Puerto Rico has ranked among the to...
journal_title：Puerto Rico health sciences journal
pub_type： 杂志文章
doi：
更新日期：2007-12-01 00:00:00
abstract：:Patterns of stress-responsiveness were studied in 19 adolescent male rhesus monkeys (Macaca mulatta) who are part of the free-ranging colony on Cayo Santiago, PR. Morphometric and blood samples were obtained as each male was captured and after holding overnight. Subject heart rate was recorded on Day 2, using surface ...
journal_title：Puerto Rico health sciences journal
pub_type： 杂志文章
doi：
更新日期：1989-04-01 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：: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：: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：: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：: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：: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：:We present the case of a 9 year old girl with history of progressive pneumatoceles and infection since she was 3 years old. A chest computerized tomography revealed a cystic lung mass. The patient was taken to surgery and a left lower lobe lobectomy was performed. The pathologic diagnosis was that of a congenital cyst...
journal_title：Puerto Rico health sciences journal
pub_type： 杂志文章
doi：
更新日期：2004-09-01 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：OBJECTIVE:To compare the effectiveness of intravenous immunoglobulin (IVIG) alone, high dose methylprednisolone (HDMP) alone and the combination of IVIG and HDMP in the treatment of childhood immune thrombocytopenic purpura (ITP). BACKGROUND:Acute ITP in children is a self-limited disease with a benign course and low ...
journal_title：Puerto Rico health sciences journal
pub_type： 杂志文章
doi：
更新日期：2000-03-01 00:00:00
abstract：OBJECTIVE:Describe the pre-, intra-, and postoperative experience of colpocleisis in a group of patients at the University Hospital of the Puerto Rico Medical Center. METHODS:A chart review was done on a subgroup of patients, 70 years or older, on which colpocleisis was performed between January 2001 and December 2007...
journal_title：Puerto Rico health sciences journal
pub_type： 杂志文章
doi：
更新日期：2010-12-01 00:00:00
