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1.
Dalia Magaña 《Health communication》2020,35(5):649-657
ABSTRACTThis study closely examines 51 breast cancer narratives Latina and Spanish women wrote for other patients to illuminate how they conceptualize their health, with insights for addressing health disparities. Using discourse analysis of the role of language and culture in health care communication, this study focuses on the use of metaphors in the narratives. This provides revelations about the cultural and linguistic aspects of how the writers conceptualize their disease. Building on past research on metaphor use in cancer discourse in the English language, this study reveals the prevalence of metaphors comparing cancer to combat, or more generally, violence (e.g., “my battle against cancer”), or a journey (e.g., “my path with cancer”). Writers used this metaphorical language to offer advice to others with cancer and to mark their membership in a larger community of people with cancer. We also find that Spanish women use metaphors more frequently than Latinas and that they differed in their metaphorical portrayals of cancer. This research uncovers culturally embedded themes that are central to how women with cancer think about the disease, such as the prominence of spirituality in Latinas’ metaphorical constructions, a pattern not evident in Spanish women’s narratives. 相似文献
2.
Mahmoud R Hussein Dalia A Elsers Sabah A Fadel Abd-Elhady M Omar 《European journal of cancer prevention》2006,15(1):64-68
Although melanocytic skin lesions have been recognized since antiquity, their literature was limited to Caucasians. To date, the clinicopathologic features of these lesions in Egyptians are still unknown. To define these features, diagnostic records of the melanocytic skin lesions received at the Pathology Department, Assuit University Hospitals (1989-2004) were reviewed. The lesions examined included 12 benign naevi (BN), 10 dysplastic naevi (DN), and 21 cutaneous malignant melanomas (CMMs). The DN and CMMs were more common in men than in women (2 : 1 and 1.5 : 1, respectively) while BN were more common in women (2 : 1). The average age incidence was 33+/-5, 38+/-7 and 54+/-3 years, for BN, DN and CMM, respectively. The lower limb (13/21, 62%), head and neck (7/21, 33%) were the most common sites for CMMs. The average size (mm) was 2+/-0.3, 4+/-0.6 and 21+/-0.3 for BN, DN and CMMs, respectively. Recurrence occurred in 10% of CMMs. Histologically, CMMs were of nodular type and composed of epithelioid (7/21, 33%), spindle cells (1/21, 5%), or mixed cells (13/21, 62%). The mean tumour thickness (Breslow) was 6+/-0.5 mm. CMMs included two of 21(9%), three of 21(14%), six of 21(38%), and 10 of 21(38%) with Clark level II, III, IV and V. In Egypt, CMM is the third most common cutaneous neoplasm following squamous and basal cell carcinomas. Compared with Western societies, melanoma has a male sex predilection, similar histological features but different topographical distribution and rare incidence. The striking difference from Western series is the incidence of nodular melanoma - in the West this represents 15-30% of melanomas, with superficial spreading being the majority. Another key difference from the West is the 'sun-bed' culture of the West and the desire to have suntans. This is the first study that reports the clinicopathologic features of melanocytic skin lesions in Egypt. 相似文献
3.
Maren T Scheuner William C Whitworth Henraya McGruder Paula W Yoon Muin J Khoury 《Genetics in medicine》2006,8(8):525-531
PURPOSE: We examined the performance of a familial risk assessment method that stratifies risk for early-onset coronary heart disease by considering the number of relatives with coronary disease, degree of relationship, lineage, and age at diagnosis. METHODS: By using data from the HealthStyles 2003 survey, we assessed the associations between familial risk and early-onset coronary heart disease, diabetes, hypercholesterolemia, hypertension, and obesity. By using area under the curve statistics, we evaluated the discriminatory ability of various risk assessment models. RESULTS: Of 4,035 respondents, 60% were female and 72% were white, with a mean age of 48.8 years. After adjustment for demographics, strong and moderate risk were significantly associated with approximately a five- and twofold risk of early-onset coronary disease, respectively. After adjustment for demographics and personal history of cardiovascular disease, strong familial risk was also significantly associated with diabetes, hypercholesterolemia, hypertension, and obesity. A risk assessment model that included familial risk, demographics, and personal history of diabetes, hypercholesterolemia, hypertension, and obesity was most optimal with an area under the curve statistic of 87.2% CONCLUSIONS: Familial risk assessment can stratify risk for early-onset coronary heart disease. Several conditions associated with increased familial risk can be prevented. These results have important implications for risk assessment and risk-reducing interventions. 相似文献
4.
Birth weight on 12,644 singleton infants from 6,196 sibships born in Maryland between 1980 and 1984 were used to estimate the effects of nine maternal and infant covariates on the sibship correlation in birth weight. Assuming a homogeneous correlation across all families, the estimated intraclass correlation was 0.4664 (+/- 0.0099). This high sibship correlation makes it possible to predict, with reasonable accuracy, the birth weight of a child given information on previous sibs, as well as covariates on the mother and/or infant pertinent to a given pregnancy. The reduction in variance associated with incorporating information on the nine covariates used here was approximately equal to that obtained by conditioning on a single previous sib. Testing for heterogeneity in correlation among different groups of families showed that a crude measure of parity (first live birth vs. other), time between births, mother's marital status, and maternal age at the birth of the last child significantly influenced the sibship correlation in birth weight. 相似文献
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The modulation of co-stimulatory pathways represents a novel therapeutic strategy to regulate autoimmune diseases. Auto-reactive
CD4+ T cells play a critical role in initiating the immune response leading to inflammation and autoimmune diseases. Blocking
co-stimulatory signals prevents T-cell activation, thus diminishing autoimmune responses and possibly preventing the progression
of autoimmune disease. Blockade of several co-stimulatory pathways has been investigated in animal models and has led to clinical
trials testing specific blocking agents in humans. In this review we will describe the role of co-stimulatory pathways, primarily
the CD28-B7 pathway, in autoimmune diseases, and we will present in vivo and in vitro studies supporting the efficacy of co-stimulation blockade in animal models of autoimmune disease. Finally, we will discuss
the clinical therapeutic efficacy of blocking monoclonal antibodies in preventing or reducing auto-antigen driven T-cell activation
in humans with particular attention to the CD28/B7 pathway. Inhibiting co-stimulatory molecule interactions by using monoclonal
antibodies seems to be an original approach to regulate autoimmune diseases in humans. 相似文献
8.
Cynthia J. Berg Jelka Zupan Philip J. d'Almada† Muin J. Khoury Lisa J. Fuller† ‡ 《Paediatric and perinatal epidemiology》1994,8(1):53-61
Summary. Very low birthweight (VLBW) is a commonly used endpoint in perinatal epidemiology, but the population of VLBW infants comprises a wide range of gestational ages and rates of fetal growth. We used data from a population-based study of all 1072 black and white VLBW liveborn infants born in 29 counties in Georgia between April 1986 and March 1988. Less than 1% of the VLBW infants were ≥ 37 weeks gestation; most were 29–32 weeks (26%) or 25 to 28 weeks (40%); 12% were 22 weeks or less. All infants 33 weeks gestation or greater were growth retarded. The population of VLBW infants seems to comprise three groups: approximately 11% very immature infants of 22 weeks or less; the majority of infants, born between 23 and 30 weeks, 90% of which are of normal weight for their gestational age; and a group of less premature, growth-retarded infants from 31 to 36 weeks. We found little or no difference in the distribution of gestational age or the percentage of intrauterine growth rates (IUGR) between black and white infants. In the USA the VLBW rate among black infants is over three times greater than that among white infants and consequently the rates of the three types of VLBW among black infants are likely to be triple those among white infants. 相似文献
9.
Koppler H.; Pfluger K.-H.; Eschenbach I.; Pfab R.; Birkmann J.; Zeller W.; Holle R.; Steinhauer U. E.; Gropp C.; Oehl S.; Lennert K.; Parwaresch M. R.; Kuhn H.; Drings P.; Gossmann H. H.; Khoury M.; Schubotz R.; Havemann K. 《Annals of oncology》1994,5(1):49-55
Background: With CHOP, the standard protocol of recent decades,about 30% of long-term survival has been reported. A numberof studies using more aggressive multidrug regimens or alternatingchemotherapies have recently suggested higher CR rates and increasedsurvival. In 1989 we reported similar results with a combined-modalitytreatment administering 6 cycles of CHOP supplemented with etoposideand an involved field irradiation for patients in PR or CR. Patients and methods: To confirm the efficacy of this approach,we initiated a prospective randomised trial comparing 4 cyclesof CHOP-VP 16 (CHOEP) with 4 cycles of two alternating regimens,hCHOP and IVEP. One hundred seventy-five patientswith high-grade non-Hodgkin's lymphomas stages II-IV were stratifiedfor age, stage and LDH and randomised to receive either fourcycles of cyclophosphamide, doxorubicin, vincristine, etoposide,prednisolone (CHOEP) in arm A or four cycles of chemotherapywith a dose-intensified CHOP (hCHOP) alternating with ifosfamide,etoposide, vindesine, prednisolone (IVEP) in arm B. After fourcycles of chemotherapy an involved field irradiation with atotal dose of 35 Gy was given to all patients demonstrated tobe in complete or partial remission. Results: Of the 185 randomised patients, 175 were eligible and171 evaluable for response and survival. One hundred forty-sixof the 171 patients (85%) achieved complete remission (CR) with87% and 84% CRs in arms A and B, respectively. With a medianfollow-up of 36 months the estimated overall survival at 2 yearsis 66% and 73% for arms A and B. The percentage of all patientsin first CR is estimated to be 59% and 55% at 2 years for armsA and B, respectively. None of the differences in CR rate, survival,or relapse-free survival are statistically significant. Multivariateanalysis of subgroups incorporating the factors of sex, age,performance status, stage, B symptoms, bulky disease, LDH andhistology revealed that only stage and LDH were factors whichindependently affected outcome. The estimated 2-year survivalrate of patients with stages II, III and IV is predicted tobe 84%, 62% and 52%, respectively. Patients with LDH >250U/I have an estimated survival of 52% at 2 years versus 84%for patients with LDH 相似文献
10.