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排序方式: 共有120条查询结果,搜索用时 15 毫秒
91.
92.
Davide Mauri Antonis Valachis Nikolaos P. Polyzos Ivan Cortinovis Vassiliki Karampoiki Evridiki Loukidou Paraskevi Alevizaki Konstantinos Kamposioras Georgios Kouris Parthenopi Alexandropoulou Lamprini Tsali Charalampos Panou Athanasios Stamatelopoulos Velisarios Lakiotis Anastasia Spiliopoulou Aikaterini Terzoudi Aliki Ioakimidou Ioanna Karathanasi Magdalini Bristianou Giovanni Casazza Nicholas Pavlidis 《Clinical & translational oncology》2009,11(4):228-236
Purpose To estimate cancer screening coverage among a large sample of Greek individuals.
Methods 7012 adults from 30 Hellenic areas were surveyed. Tests included: faecal occult blood test, sigmoidoscopy, chest X-ray, urine
test, testicular examination, trans-rectal ultrasound, full blood count, skin examination, digital rectal examination, PSA,
Pap test, mammography, clinical breast examination (CBE), self breast examination and breast ultrasound.
Results Eighty-eight percent of males and 93% of females declared being interested in cancer screening; 37.8% of men and 37.9% of
women had had a medical consultation for screening purpose in the previous 2 years. Less than 2% reported having received
screening for colorectal cancer or skin malignancies. Screening for cervical cancer, mammography and CBE was reported by 39.6%,
22.8% and 27.9% of females respectively. Twenty percent of males reported screening for prostate cancer.
Conclusion The actual opportunistic screening approach presents important deficiencies with displaced priorities in test performance
and a low proportion of individuals undergoing recommended tests. 相似文献
93.
Objective
to provide a critical synthesis of published research concerning women's experiences in choosing where to give birth.Method
an integrative literature review was conducted using three databases (MEDLINE, CINAHL and Ovid) for 1997–2009. Inclusion criteria were: (1) publication in the English language; (2) research article; (3) focus on women's perceptions for their birthplace choices; and (4) data collected during pregnancy, at birth and post partum.Findings
twenty-one research-based papers met the inclusion criteria, and these used a range of approaches and methods. Four themes were derived from the data: choice of birthplace and medicalisation of childbirth; the midwifery model of care and the rhetoric of birthplace choices; perceptions of safety shaped women's preferences; and choice is related to women's autonomy.Conclusion
there is considerable evidence that women worldwide wish to be able to exercise their rights and make informed choices about where to give birth. The medical model remains a strong and powerful influence on women's decisions in many countries. The midwifery model offers birthplace choices to women, while policies and culture in some countries affect midwifery practise. Perceptions of safety shaped women's preferences, and women's autonomy facilitated birthplace choices.Implications for practise
these findings can be seen as a challenge for health professionals and policy makers to improve perinatal care based on women's needs. Local research is advisable due to cultural and health system differences. 相似文献94.
The concept of equality is subject to many different interpretations, and it is closely connected to similar concepts such as equity, justice, fairness, and human rights. As an ideal, equality entails many aspects that are untenable. For instance, genetic and social inequalities may never be extinct, but they can both be ameliorated by proper distribution of society's resources. Likewise, within the context of health care, equality can be promoted by proper rationing of health resources, amongst which nursing care stands out. In the field of nursing, the principle of equality presents itself in various forms of ethical and deontological mandates. However, beyond good intentions and abstract notions, there is a need to examine the ways in which nurses enforce this principle in practice, within the reality of modern health systems. Although there is scarcity of qualitative evidence in the nursing care rationing literature, existing studies suggest that fair treatment pertains to a largely intuitive sense of equality which involves subjective perceptions and judgements about rationing. Nurses’ initial predisposition is to view all patients as equal and treat them in an equal manner; yet, on an individual basis, each patient has a different starting point, different needs and different prospects that render rationing decisions complex and uncertain. Equality should be accepted with its unavoidable limitations in practice and be further examined within the context of nursing care rationing, in the hope that it can be advanced in a consistent way, despite the idealistic nature in many of its aspects. 相似文献
95.
96.
97.
Antonia C. Kastoris Petros I. Rafailidis Evridiki K. Vouloumanou Ioannis D. Gkegkes Matthew E. Falagas 《European journal of clinical pharmacology》2010,66(4):359-368
Background
The alarming increase in drug resistance and decreased production of new antibiotics necessitate the evaluation of combinations of existing antibiotics. Fosfomycin shows no cross-resistance to other antibiotic classes. Thus, its combination with other antibiotics may potentially show synergy against resistant bacteria.Objective
To evaluate the available published evidence regarding the in vitro synergistic activity of fosfomycin with other antibiotic agents against Gram-positive and Gram-negative bacteria.Methods
PubMed and the Cochrane Library were searched.Results
Forty-one studies, including 34 (82.9%) conducted/published before 2000, were eligible for inclusion. The relatively limited number of isolates examined and the considerable heterogeneity of the retrieved studies regarding the definitions of synergy and the methodologies used hamper conclusive remarks for specific combinations of fosfomycin with other antibiotics. Yet, in the 27 studies providing data for Gram-positive strains (16 for Staphylococcus aureus, 3 for coagulase-negative staphylococci, 5 for Streptococcus pneumoniae, and 3 for Enterococcus spp.), fosfomycin showed synergy against methicillin-resistant Staphylococcus aureus when combined with cefamandole, cephazolin, ceftriaxone, ciprofloxacin, imipenem, and rifampicin. Data regarding Gram-negative strains reported from 15 studies (12 exclusively for P. aeruginosa, 2 exclusively for Enterobacteriaceae, 1 for both, and 1 for Acinetobacter baumannii) suggested that fosfomycin showed an estimable synergistic effect with gentamicin, amikacin, ceftazidime, cefepime, ciprofloxacin, levofloxacin, and aztreonam against P. aeruginosa.Conclusions
The synergistic combination of fosfomycin with other antibiotics may be a useful alternative treatment option for Gram-negative and Gram-positive infections. Additional studies using more stringent definitions of synergy, and studies reporting on the clinical efficacy of fosfomycin combinations in the current era of high antimicrobial resistance are needed. 相似文献98.
99.
E Patelarou C Girvalaki H Brokalaki A Patelarou Z Androulaki C Vardavas 《Nutrition reviews》2012,70(9):509-519
Current evidence provides contradictory results in regards to the associations of breastfeeding or early introduction of cow's milk and formula with the development of type 1 diabetes (T1D). The aim of this systematic review was to evaluate the type of feeding, duration of breastfeeding, time of introduction of formula or cow's milk, and the potential impact on developing T1D. The literature search was conducted based on the standards outlined in the MOOSE Guidelines for Meta-Analyses and Systematic Reviews of Observational Studies and yielded a total of 161 studies, 28 of which were included in this review. Twenty seven of the included studies were case-control and one was a prospective cohort study. Eight of the studies indicated breastfeeding has a protective role against the development of T1D. Seven additional studies emphasized that a short period or absence of breastfeeding could be a risk factor for T1D development. The results of this systematic review indicate a short duration and/or a lack of breastfeeding may constitute a risk factor for the development of T1D later in life. 相似文献
100.
Govarts E Nieuwenhuijsen M Schoeters G Ballester F Bloemen K de Boer M Chevrier C Eggesbø M Guxens M Krämer U Legler J Martínez D Palkovicova L Patelarou E Ranft U Rautio A Petersen MS Slama R Stigum H Toft G Trnovec T Vandentorren S Weihe P Kuperus NW Wilhelm M Wittsiepe J Bonde JP;OBELIX;ENRIECO 《Environmental health perspectives》2012,120(2):162-170
Objectives: Exposure to high concentrations of persistent organochlorines may cause fetal toxicity, but the evidence at low exposure levels is limited. Large studies with substantial exposure contrasts and appropriate exposure assessment are warranted. Within the framework of the EU (European Union) ENRIECO (ENvironmental Health RIsks in European Birth Cohorts) and EU OBELIX (OBesogenic Endocrine disrupting chemicals: LInking prenatal eXposure to the development of obesity later in life) projects, we examined the hypothesis that the combination of polychlorinated biphenyls (PCBs) and dichlorodiphenyldichloroethylene (DDE) adversely affects birth weight.Methods: We used maternal and cord blood and breast milk samples of 7,990 women enrolled in 15 study populations from 12 European birth cohorts from 1990 through 2008. Using identical variable definitions, we performed for each cohort linear regression of birth weight on estimates of cord serum concentration of PCB-153 and p,p´-DDE adjusted for gestational age and a priori selected covariates. We obtained summary estimates by meta-analysis and performed analyses of interactions.Results: The median concentration of cord serum PCB-153 was 140 ng/L (range of cohort medians 20–484 ng/L) and that of p,p´-DDE was 528 ng/L (range of cohort medians 50–1,208 ng/L). Birth weight decreased with increasing cord serum concentration of PCB-153 after adjustment for potential confounders in 12 of 15 study populations. The meta-analysis including all cohorts indicated a birth weight decline of 150 g [95% confidence interval (CI): –250, –50 g] per 1-µg/L increase in PCB-153, an exposure contrast that is close to the range of exposures across the cohorts. A 1-µg/L increase in p,p´-DDE was associated with a 7-g decrease in birth weight (95% CI: –18, 4 g).Conclusions: The findings suggest that low-level exposure to PCB (or correlated exposures) impairs fetal growth, but that exposure to p,p´-DDE does not. The study adds to mounting evidence that low-level exposure to PCBs is inversely associated with fetal growth. 相似文献