35 岁以下年轻乳腺癌患者的临床特征及预后因素分析

目的:探讨年轻乳腺癌患者的临床病理特点及影响其预后的相关因素。方法:选取潍坊市人民医院2005年11月至2011年11月收治的年龄不高于35岁的137例年轻乳腺癌患者的临床资料,其中共有116例入组,初步分析年轻乳腺癌患者的临床病理特征及对预后产生的影响。结果:116例患者中位随访时间为46.0个月。3年OS和PFS为94.6%和79.1%。单因素、多因素分析结果显示淋巴结转移情况和Ki67水平与预后的显著相关(P0.05),淋巴结转数目、Ki67水平与预后呈负相关。结论:年轻乳腺癌患者的生物学行为、病理及预后较为特殊。淋巴结转移情况、Ki67水平是影响预后的关键因素。     

Wearing the veil: hijab,Islam and job qualifications as determinants of social attitudes towards immigrant women in Norway

Immigrant women are a particularly vulnerable part of the immigrant population. In this paper we analyse negative attitudes towards immigrant women in Norway. We focus on immigrant women’s formal job qualifications, their religious background and wearing of hijab – the headscarf sometimes used by Muslim women. Using survey-embedded experiments we are able to analyse the net effects on attitudes of job qualifications, Islamic religious background and the hijab. The results show that native population frequently has more negative views of Muslim women who wear a hijab. The negative effects of a hijab do not seem to be strongly reduced if a woman wearing it has higher education. With a single exception, the results also show that Muslim background in itself (i.e. without the hijab) does not have any strong effect on attitudes of the native population towards immigrant women.     

Immunomodulation of carcinogens-induced steroids-dependent human diseases

The experimental and clinical data about antibodies against environmental chemical carcinogens and endogenous steroids are represented. The conception of immunomodulation of carcinogens- and steroids-dependent human diseases is proposed. It is postulated that antibodies to polycyclic aromatic hydrocarbons and heterocyclic amines in cooperation with antibodies to cholesterol, sex hormones, mineralo- and glucocorticoids stimulate or inhibit cancer, malformation, cardiovascular and autoimmune diseases depending on their personal combination. It is recommended to use immunoassay of these antibodies for the human diseases prediction. The alternative approaches for prevention using the probiotics transformed by anti-carcinogen antibodies are substantiated.     

妊娠妇女与无性生活女性阴道分泌物 微生物组学分析

目的探讨妊娠妇女与无性生活女性阴道分泌物中菌群结构差异,为临床女性泌尿生殖系统疾病研究提供可靠的依据。方法运用高通量二代测序技术检测20例妊娠妇女和29例无性生活女性阴道分泌物中微生物;采用秩和检验进行组间显著性差异分析,使用生物信息学软件进行数据处理。结果 49份样本共注释出14个门、23个纲、33个目、28个科、38个属和23个种水平物种。妊娠妇女与无性生活女性阴道分泌物中菌群结构差异显著。妊娠妇女在种水平仅有Atopobium vaginae、Campylobacter ureolyticus、Lactobacillus coleohominis、德氏乳杆菌、瑞氏乳杆菌、惰性乳杆菌、罗伊乳杆菌、白假丝酵母菌和近平滑假丝酵母菌共9个物种。结论妊娠能引起女性阴道分泌物菌群结构发生改变,且菌种数量明显减少。Lactobacillus coleohominis和德氏乳杆菌可能在维持妊娠妇女阴道菌群平衡和自净作用中起到关键性作用。     

Weight gain prevention among women

Objective: Women 25 to 45 years old are at risk for weight gain and future obesity. This trial was designed to evaluate the efficacy of two interventions relative to a control group in preventing weight gain among normal or overweight women and to identify demographic, behavioral, and psychosocial factors related to weight gain prevention. Research Methods and Procedures: Healthy women (N = 284), ages 25 to 44, with BMI < 30 were randomized to one of three intervention conditions: a clinic‐based group, a correspondence course, or an information‐only control. Intervention was provided over 2 years, with a follow‐up at Year 3. BMI and factors related to eating and weight were assessed yearly. Results: Over the 3‐year study period, 40% (n = 114) of the women remained at or below baseline body weight (±2 lbs), and 60% gained weight (>2 lbs). Intervention had no effect on weight over time. Independently of intervention, women who were older, not actively dieting to lose weight, and who reported less perceived hunger at baseline were more likely to be successful at weight maintenance. Weight maintenance also was associated with increasing dietary restraint (conscious thoughts and purposeful behaviors to control calorie intake) and decreasing dietary disinhibition (the tendency to lose control over eating) over time. Discussion: This study raises concern about the feasibility and efficacy of weight gain prevention interventions because most women were interested in weight loss, rather than weight gain prevention, and the interventions had no effect on weight stability. Novel approaches to the prevention of weight gain are needed.     

Extreme obesity reduces bone mineral density: complementary evidence from mice and women

Objective: To evaluate the effects of body adiposity on bone mineral density in the presence and absence of ovarian hormones in female mice and postmenopausal women. Research Methods and Procedures: We assessed percentage body fat, serum leptin levels, and bone mineral density in ovariectomized and non‐ovariectomized C57BL/6 female mice that had been fed various calorically dense diets to induce body weight profiles ranging from lean to very obese. Additionally, we assessed percentage body fat and whole body bone mineral density in 37 overweight and extremely obese postmenopausal women from the Women's Contraceptive and Reproductive Experiences study. Results: In mice, higher levels of body adiposity (>40% body fat) were associated with lower bone mineral density in ovariectomized C57BL/6 female mice. A similar trend was observed in a small sample of postmenopausal women. Discussion: The complementary studies in mice and women suggest that extreme obesity in postmenopausal women may be associated with reduced bone mineral density. Thus, extreme obesity (BMI > 40 kg/m²) may increase the risk for osteopenia and osteoporosis. Given the obesity epidemic in the U.S. and in many other countries, and, in particular, the rising number of extremely obese adult women, increased attention should be drawn to the significant and interrelated public health issues of obesity and osteoporosis.     

Peroxisome proliferator-activated receptor gamma 2 and acyl-CoA synthetase 5 polymorphisms influence diet response

Peroxisome proliferator-activated receptor gamma (PPARgamma) and its response gene, Acyl CoA synthetase 5 (ACSL5), which has an important role in fatty acid metabolism, may affect weight loss in response to caloric restriction. Therefore, we aimed to determine whether these genes were involved in the interindividual response to dietary treatment. Genotypic/phenotypic comparisons were made between selected obese women from the quintiles losing the most (diet responsive, n = 74) and the quintiles losing the least (diet-resistant, n = 67) weight in the first 6 weeks of a 900-kcal formula diet. Two common PPARgamma single nucleotide polymorphisms, Pro(12)Ala and C1431T, and eight polymorphisms across the ACSL5 gene were selected for single locus and haplotypic association analyses. The PPARgamma Pro(12)Ala single nucleotide polymorphism was associated with diet resistance (odds ratio = 3.48, 95% confidence interval = 1.41 to 8.56, p = 0.03), and the rs2419621, located in the 5'untranslated region of the ACSL5 gene, displayed the strongest association with diet response (odds ratio = 3.45, 95% confidence interval = 1.61 to 7.69, p = 0.001). Skeletal muscle ACSL5 mRNA expression was significantly lower in carriers of the wildtype compared with the variant rs2419621 allele (p = 0.03). Our results suggest a link between PPARgamma2 and ACSL5 genotype and diet responsiveness.     

Cardiogenetic counselling in a non-university hospital

BackgroundInherited heart disease is becoming a substantial part of everyday cardiology practice while genetic counselling still only takes place at university hospitals. In this study we review our seven-year experience with cardiogenetic counselling in a non-university hospital. MethodsRetrospective analysis of patient records. ResultsA total number of 83 index patients were counselled. In 65 patients DNA tests were performed, resulting in 26 positive tests. In all patients with genotype confirmation of hereditary cardiovascular disease and in 32 families without a molecular diagnosis, family screening was advised. Out of 120 subsequently tested family members, 47 molecular genetic diagnoses were confirmed. ConclusionAlthough the number of patients reviewed was small, our data show that cardiogenetic diseases are part of daily cardiology practice. We believe counselling should be performed in more general hospitals. This is an excellent opportunity for collaboration between university and nonuniversity hospitals, with immediate benefit for patients and their relatives. (Neth Heart J 2007;15: 412-4.)