Abstract：
:Within 50 years, if current trends continue, 50 million elderly Americans will suffer visual impairment from macular degeneration or cataract. However, available evidence indicates that this impending crisis of visual health can be minimized by a simple, safe, inexpensive, and practical means of prevention. Cataract and macular degeneration are the ultimate consequences of normal aging, a lifelong process of deterioration. Three major causes of ocular deterioration have been identified: oxygen, heat, and solar radiation. Among these, the radiation hazard is readily accessible to human intervention. The lens is damaged by ultraviolet radiation in sunlight, whereas the retina can be harmed by high-energy visible radiation (the "violet and blue"). Use of sunglasses that block all ultraviolet radiation and severely attenuate high-energy visible radiation will slow the pace of ocular deterioration and delay the onset of age-related disease, thereby reducing its prevalence. A 20-year delay would practically eliminate these diseases as significant causes of visual impairment in the United States.
journal_name
J Natl Med Assocjournal_title
Journal of the National Medical Associationauthors
Young RWkeywords:
subject
Has Abstractpub_date
1992-04-01 00:00:00pages
353-8issue
4eissn
0027-9684issn
1943-4693journal_volume
84pub_type
杂志文章abstract：:Attributes of age, tobacco use, and alcohol consumption were studied in order to elucidate their roles in the increased risks of blacks for selected neoplasms. Black cancer patients with and without liver cirrhosis were compared by cancer sites, age, tobacco usage, and alcohol consumption. Subsequently, non-cirrhotic ...
journal_title：Journal of the National Medical Association
pub_type： 杂志文章
doi：
更新日期：1978-08-01 00:00:00
abstract：BACKGROUND:Glomerular diseases, accompanied by nephrotic syndrome, contribute significantly to end-stage renal disease (ESRD) worldwide. We sought to show the distribution and frequency of biopsy-proven causes of nephrotic syndrome in native black Africans attending the Groote Schuur Hospital in Cape Town, South Africa...
journal_title：Journal of the National Medical Association
pub_type： 杂志文章
doi：10.1016/s0027-9684(15)30774-4
更新日期：2010-12-01 00:00:00
abstract：:We describe an unusual case of Wegener's granulomatosis, which initially caused fulminant palsies affecting cranial nerves II, V, VI, VII, and VIII during a brief episode of the disease. The patient was successfully treated with immunosuppressive therapy. Wegener's granulomatosis should be suspected when multiple cran...
journal_title：Journal of the National Medical Association
pub_type： 杂志文章,评审
doi：
更新日期：2000-09-01 00:00:00
abstract：:A patient with thymoma metastatic to bone is presented. The case differs radiographically and pathologically from one previously reported case in which the diagnosis was made during life. The diagnosis was obtained by percutaneous needle biopsy under fluoroscopic control. ...
journal_title：Journal of the National Medical Association
pub_type： 杂志文章
doi：
更新日期：1979-08-01 00:00:00
abstract：:The data of the Third National Cancer Survey show for many cancer types, large differences in cancer incidence between Euro-Americans and Afro-Americans.(1) As in other racial studies, it is difficult to separate environmental and genetic factors. For the cancers which are more frequent among Afro-Americans, environme...
journal_title：Journal of the National Medical Association
pub_type： 杂志文章
doi：
更新日期：1981-08-01 00:00:00
abstract：ACKNOWLEGMENT:This study was supported by Clinical Research Grant (7-08-CR-27) from the American Diabetes Association and by a contract (58-1950-7-707) with the Jean Mayer U.S. Department of Agriculture Human Nutrition Research Center on Aging at Tufts University. This article does not necessarily reflect the views or ...
journal_title：Journal of the National Medical Association
pub_type： 杂志文章
doi：10.1016/S0027-9684(15)30065-1
更新日期：2014-07-01 00:00:00
abstract：:All patients presenting with ocular trauma to the emergency room of a large inner-city hospital during a 2-month period were prospectively examined and interviewed. Of 3,627 trauma visits, ocular trauma accounted for 126 (3%). There were 514 trauma admissions; 26 (5%) of these were for ocular trauma. Bilateral injurie...
journal_title：Journal of the National Medical Association
pub_type： 杂志文章
doi：
更新日期：1991-08-01 00:00:00
abstract：:Bellevue Hospital, the oldest public hospital in the United States and a lineal descendant of an infirmary for slaves, accepted its first African-American resident, Dr. Ubert Conrad Vincent, in 1918. This occurred at a time when many medical centers were not accepting African-American residents. At the end of WWII, on...
journal_title：Journal of the National Medical Association
pub_type： 历史文章,杂志文章
doi：
更新日期：2004-03-01 00:00:00
abstract：:This study explores the effects of abuse on the risk-taking behaviors of 2973 black and white adolescent males, 412 of whom were sexually or physically abused. Surveys on mental and physical health, risk-taking behaviors and attitudes, and family living were administered to 9th and 12th graders in an urban midwestern ...
journal_title：Journal of the National Medical Association
pub_type： 杂志文章
doi：
更新日期：1993-08-01 00:00:00
abstract：:This survey assessed the reported frequency of breast self-examination (BSE): the knowledge of the technique and attitudes regarding the self-exam of 180 black women. Most respondents indicated having practiced the exam during the previous year, and 50% reported practicing it monthly or more often. Less than half of t...
journal_title：Journal of the National Medical Association
pub_type： 杂志文章
doi：
更新日期：1989-07-01 00:00:00
abstract：:Meager information exists regarding the morbidity of cancer surgery in obese patients, and it is generally assumed that surgery in the obese patient is attended with increased complications over those found in nonobese patients. A retrospective evaluation was undertaken at the Louisiana State University Medical Center...
journal_title：Journal of the National Medical Association
pub_type： 杂志文章
doi：
更新日期：1988-04-01 00:00:00
abstract：:Educating a physician workforce that reflects the increasing racial and ethnic diversity of our nation is an ongoing challenge of urgent concern. Many medical school kindergarten through 1 2th grade (K-12) pipeline programs focus on "enriching" underrepresented minority (URM) students using strategies to change or "im...
journal_title：Journal of the National Medical Association
pub_type： 杂志文章
doi：
更新日期：2002-08-01 00:00:00
abstract：:Relatively low serum albumin is a predictor of increased mortality and coronary heart disease incidence. To shed light on the likelihood of confounding this association by high-density lipoprotein (HDL) cholesterol or other risk factors, data from the National Center for Health Statistics were examined. Serum albumin ...
journal_title：Journal of the National Medical Association
pub_type： 杂志文章
doi：
更新日期：1993-04-01 00:00:00
abstract：OBJECTIVE:This study focuses attention on maternal nutrition and stress as possible reasons for excess black infant mortality after exploring lower infant mortality for the infants of foreign-born black mothers compared to native-born black mothers. METHODS:All births to non-Hispanic black women in New York City from ...
journal_title：Journal of the National Medical Association
pub_type： 杂志文章
doi：
更新日期：2002-09-01 00:00:00
abstract：:Periodically, for the past two years, the editorial staff of the Journal of the National Association has attempted to-for history's sake--highlight physicians of color. In this vein, and in light of the current hostile activities in the Persian Gulf, we felt it important we our bring readers, in this issue, the backgr...
journal_title：Journal of the National Medical Association
pub_type： 传,历史文章,面试
doi：
更新日期：2005-05-01 00:00:00
abstract：:Over 600 Howard University medical alumni of seven representative classes graduating from 1955 to 1975 were surveyed by questionnaire in 1975 and 1976. Replies of the 252 black respondents confirm that these graduates are providing substantial care to blacks, the economically disadvantaged, and residents of the inner ...
journal_title：Journal of the National Medical Association
pub_type： 杂志文章
doi：
更新日期：1982-02-01 00:00:00
abstract：:Based on information from suggesting effects of positive and negative polarity on cancer cells, surveys were performed on magnetic resonance imaging devices, as well as other types of equipment capable of producing appreciable magnetic fields. These surveys were performed in areas where there was a potential for both ...
journal_title：Journal of the National Medical Association
pub_type： 杂志文章
doi：
更新日期：1990-09-01 00:00:00
abstract：:This paper examines the previously studied topic of the prevalence of uncontrollable behavior in psychiatric emergencies, using the need for restraints as an indicator, and seeks to discover demographic characteristics that were associated with patients needing restraints. The variables considered are sex, referral so...
journal_title：Journal of the National Medical Association
pub_type： 杂志文章
doi：
更新日期：1983-10-01 00:00:00
abstract：:Posterior reversible encephalopathy syndrome (PRES) in sickle cell patients has been rarely reported previously in the setting of severe crisis or uncontrolled hypertension. Here, we report a rare and unusual case of recurrent PRES in a young adult sickle cell patient without any obvious precipitating factors. ...
journal_title：Journal of the National Medical Association
pub_type： 杂志文章
doi：10.1016/s0027-9684(15)30267-4
更新日期：2011-02-01 00:00:00
abstract：:An analysis of the articles published in 1992 in the Journal of the National Medical Association (JNMA) was performed to assess the content, statistical analysis, and the profile of its contributors. Seventy-six articles were reviewed. The majority of the articles focused on biomedical aspects of health; however, a si...
journal_title：Journal of the National Medical Association
pub_type： 杂志文章
doi：
更新日期：1994-06-01 00:00:00
abstract：:Students of African ancestry often share an experience of being a racialized minority in the context of the educational institution. Late Professor of Anthropology John Ogbu's Cultural-ecological Theory of Academic Disengagement is employed to describe the negative responses encountered by peers in the name of academi...
journal_title：Journal of the National Medical Association
pub_type： 杂志文章
doi：10.1016/j.jnma.2016.12.001
更新日期：2017-04-01 00:00:00
abstract：BACKGROUND:Dental caries is a big public health problem which is prevalent in the highest degree worldwide, especially in lower socioeconomic levels. This study aims to investigate the anti-caries effects of Curcumin in Turmeric on the caries model of enamel under laboratory conditions. METHODS:In order to make a reli...
journal_title：Journal of the National Medical Association
pub_type： 杂志文章
doi：10.1016/j.jnma.2017.12.005
更新日期：2018-10-01 00:00:00
abstract：:The rare association of protease inhibitor deficiency (Pi(zz) genotype) in a black American with chronic, obstructive pulmonary disease due to asthmatic bronchitis, rather than basal pan lobular emphysema, is presented. The late onset of symptoms, despite environmental exposures, is also unusual in this homozygote, as...
journal_title：Journal of the National Medical Association
pub_type： 杂志文章
doi：
更新日期：1978-02-01 00:00:00
abstract：:Guidelines for pain management in adult sickle cell patients with vaso-occlusive crises suggest prompt, frequent administration of parenteral opioids. Neither the ability to implement these guidelines in a busy urban emergency department nor opioid dose requirements in uncomplicated vaso-occlusive crisis have been pre...
journal_title：Journal of the National Medical Association
pub_type： 杂志文章
doi：10.1016/s0027-9684(15)30729-x
更新日期：2010-11-01 00:00:00
abstract：:We have attempted to initiate a much needed constructive dialogue regarding the participation of African-American patients in clinical cancer research trials. It was our intent to provide a greater understanding of the historical context and evolving nature of clinical research trials pertaining to cancer. Some of the...
journal_title：Journal of the National Medical Association
pub_type： 社论
doi：
更新日期：1994-03-01 00:00:00
abstract：:Baylor College of Medicine has conducted a summer enrichment program for minority/disadvantaged premedical students since 1969. Follow-up data on medical school application and acceptance for participants from 1980 through 1984 were analyzed in relation to selected preprogram variables--cumulative college grade point ...
journal_title：Journal of the National Medical Association
pub_type： 杂志文章
doi：
更新日期：1991-07-01 00:00:00
abstract：PURPOSE:We conducted a cross-sectional study examining potentially modifiable factors associated with cognitive impairments (mild or severe) in older whites, African Americans and Hispanics attending an outpatient eye clinic. METHODS:In-clinic interviews and physical examinations assessed social, demographic and healt...
journal_title：Journal of the National Medical Association
pub_type： 杂志文章
doi：
更新日期：2005-06-01 00:00:00
abstract：OBJECTIVES:To examine the sexually transmitted infection (STI) and HIV testing practices of primary care providers (PCPs) practicing in predominantly Hispanic communities. METHODS:This is a cross-sectional study. PCPs were identified by matching ZIP codes of physician directories with ZIP codes of Los Angeles County a...
journal_title：Journal of the National Medical Association
pub_type： 杂志文章
doi：
更新日期：2007-03-01 00:00:00
abstract：:It is now well documented that substantial disparities exist in the quality and quantity of medical care received by minority Americans, especially those of African, Asian and Hispanic heritage. In addition, the special needs and responses to pharmaceutical treatment of these groups have been undervalued or ignored. T...
journal_title：Journal of the National Medical Association
pub_type： 杂志文章,评审
doi：
更新日期：2002-10-01 00:00:00
abstract：:Colorectal cancer causes significant morbidity and mortality in the United States. African Americans are disproportionately affected by this malignancy. There is evidence to suggest that resident physicians inconsistently screen for colorectal cancer in African Americans, perhaps because of a deficiency in knowledge a...
journal_title：Journal of the National Medical Association
pub_type： 杂志文章
doi：
更新日期：2007-09-01 00:00:00
