We studied the effects on blood lipids and physical fitness after a training program that combined strength and aerobic exercise
in postmenopausal women with type 2 diabetes. Ten patients (55.0 ± 5.2 years) followed four exercise sessions per week, two
strength and two aerobic, and ten (59.4 ± 3.2 years) served as a control group. Lipid profile, glycated hemoglobin (HbA1c), HOMA2 index, exercise stress and muscular testing were assessed at the beginning and after 16 weeks of training program.
Exercise training increased significantly HDL-C (17.2%; P < 0.001) and decreased triglycerides (18.9%), HbA1c (15.0%), fasting plasma glucose (5.4%), insulin resistance (HOMA2 25.2%) and resting blood pressure (P < 0.01). After 16 weeks of training, exercise time (17.8%) and muscular strength increased significantly (P < 0.001). The results indicated that a combined strength and aerobic training program could induce positive adaptations on
lipid profile, glycemic control, insulin resistance, cardiovascular function, and physical fitness in post-menopausal women
with type 2 diabetes.
An erratum to this article can be found at 相似文献
Objective: To review the actions of galanin during pregnancy and to examine the existence of an association between galanin and birthweight as well as with gestational diabetes mellitus (GDM).
Results: Galanin concentrations in maternal circulation are similar in pregnant and nonpregnant status and have been correlated with body mass index (BMI). There is evidence of an association between birthweight and galanin concentrations in amniotic fluid during second trimester and galanin concentrations in umbilical cord at term. Moreover, there is a positive correlation between maternal galanin concentrations and existence of GDM. However, galanin concentrations in fetal circulation have not been correlated with neonatal fat mass. Neonatal galanin concentrations do not differ among uncomplicated pregnancies and those complicated by GDM or intrauterine growth retardation (IUGR).
Conclusions: There is evidence for an association between galanin during pregnancy with birth weight and metabolic processes. Further studies are required in order to elucidate this role. Galanin could serve as a predictor of neonatal body weight, alternations of which contribute to the development of diseases during adulthood. 相似文献
Complications arising from hypertensive disorders of pregnancy are among the leading causes of preventable severe maternal morbidity and mortality. Timely and appropriate treatment has the potential to significantly reduce hypertension‐related complications. To assist health care providers in achieving this goal, this patient safety bundle provides guidance to coordinate and standardize the care provided to women with severe hypertension during pregnancy and the postpartum period. This is one of several patient safety bundles developed by multidisciplinary work groups of the National Partnership for Maternal Safety under the guidance of the Council on Patient Safety in Women's Health Care. These safety bundles outline critical clinical practices that should be implemented in every maternity care setting. Similar to other bundles that have been developed and promoted by the Partnership, the hypertension safety bundle is organized into four domains: Readiness, Recognition and Prevention, Response, and Reporting and Systems Learning. Although the bundle components may be adapted to meet the resources available in individual facilities, standardization within an institution is strongly encouraged. This commentary provides information to assist with bundle implementation. 相似文献
BACKGROUND: Two common polymorphisms of the beta2-adrenergic receptor gene (Arg16Gly and Gln27Glu ) have been extensively studied for their possible association with asthma-related phenotypes, but the results of individual studies have been inconclusive. OBJECTIVE: We aimed to integrate quantitatively the available evidence on the association of the Arg16Gly and the Gln27Glu polymorphisms with asthma, nocturnal asthma, asthma severity, and bronchial hyperresponsiveness. METHODS: Meta-analysis of case-control and cohort studies using random effects models. RESULTS: A total of 28 studies were included in the meta-analysis. The summary estimates suggested that neither the Gly16 nor the Glu27 allele contributes to asthma susceptibility overall (odds ratio [OR], 1.01; 95% CI, 0.90-1.13; and OR, 0.95; 95% CI, 0.83-1.09, respectively) or to bronchial hyperresponsiveness (OR, 0.90; 95% CI, 0.77-1.05; and OR, 1.07; 95% CI, 0.94-1.22, respectively). There was a strong association of Gly16 with nocturnal asthma (OR, 2.20; 95% CI, 1.56-3.11) and a less strong association with severe or moderate rather than milder asthma (OR, 1.42; 95% CI, 1.04-1.94). No such effects were seen for the Glu27 allele (OR, 1.02; 95% CI, 0.74-1.40; and OR, 0.82; 95% CI, 0.59-1.14, respectively). Moreover, there was evidence that Gly16 homozygotes had a much higher risk for nocturnal asthma (OR, 5.15; 95% CI, 2.44-10.84) and asthma severity (OR, 2.84; 95% CI, 1.62-4.96) than the Arg16 homozygotes. CONCLUSION: The Gly16 allele of the beta2-adrenergic receptor gene predisposes to nocturnal asthma, and this may also explain the association with asthma severity. Neither polymorphism modulates the risk for bronchial hyperresponsiveness or mild asthma. 相似文献
In this article, a novel technique for assessment of obstructive sleep apnea (OSA) during wakefulness is proposed; the technique
is based on tracheal breath sound analysis of normal breathing in upright sitting and supine body positions. We recorded tracheal
breath sounds of 17 non-apneic individuals and 35 people with various degrees of severity of OSA in supine and upright sitting
positions during both nose and mouth breathing at medium flow rate. We calculated the power spectrum, Kurtosis, and Katz fractal
dimensions of the recorded signals and used the one-way analysis of variance to select the features, which were statistically
significant between the groups. Then, the maximum relevancy minimum redundancy method was used to reduce the number of characteristic
features to two. Using the best two selected features, we classified the participant into severe OSA and non-OSA groups as
well as non-OSA or mild vs. moderate and severe OSA groups; the results showed more than 91 and 83% accuracy; 85 and 81% specificity;
92 and 95% sensitivity, for the two types of classification, respectively. The results are encouraging for identifying people
with OSA and also prediction of OSA severity. Once verified on a larger population, the proposed method offers a simple and
non-invasive screening tool for prediction of OSA during wakefulness. 相似文献
The aim of the present study was to evaluate how sociodemographic parameters, lifestyle indicators and intensity of climacteric symptoms affect the quality of life (QOL) of Greek community dwelling middle-aged women.
Study design
This population survey included 1140 middle-aged women aged 45–65 who represented 1% of the whole female population of this age group in Greece, stratified by residential area.
Main outcome measures
Participants were asked to complete a questionnaire concerning sociodemographic and anthropometric parameters, medical history, the Utian quality of life (QOL) scale and the Greene climacteric scale rating menopausal symptoms.
Results
In the univariate analysis, normal body mass index, married status, higher education, employment, good financial status, physical exercise and a high calcium diet were associated with higher total QOL scores (p-value < 0.001). Multivariate regression analysis showed that higher total QOL scores were predicted by being married (separated/divorced/widowed: beta = −3.17, p-value = 0.008), by physical exercise (beta = 4.84 and beta = 4.57 for 1–3 h and >3 h per week respectively, p-value < 0.001) and by a good financial status (beta = 7.05, p-value < 0.001), while a higher score in the Greene scale resulted in lower total QOL scores (beta = −0.77, p-value < 0.001). Women with a better QOL were more health conscious and more probable to have utilized the public health preventive resources.
Conclusions
Menopause as a life event has no effect on the QOL of Greek middle-aged women. On the contrary, the presence and intensity of climacteric symptoms have a negative impact on all aspects of QOL. Marital and financial status, as well as physical exercise, are also significant predictors of QOL. 相似文献
c-FLIP(L) expression in T cells is required for mounting effective T cell responses and can also be critical for effector T cell differentiation, as has recently been shown by a number of in vivo studies in conditional knockout and transgenic mouse systems. Available data supports therefore a novel immunomodulatory role of this anti-apoptotic protein besides its traditionally proposed function in homeostatic maintenance of T cell populations. In this study, the responses to infection with Leishmania major of mice over-expressing FLIP(L) specifically in the T cell compartment (TgFLIP(L)) are assessed. Although previous studies have shown that FLIP(L) drives T cells towards a T(h)2 differentiation programme in various autoimmune and allergic paradigms, in this study, we show that TgFLIP(L) are able to overcome this T(h)2 bias in a dermal L. major infection model to mount a robust T(h)1 response to pathogen and effectively clear infection. Our results suggest that vaccination protocols designed to enhance FLIP(L) expression in T cells may be useful for the treatment of autoimmune diseases like multiple sclerosis, without necessarily compromising immune responses towards infectious agents. 相似文献
A retrospective analysis of five Sabin intertypic recombinant strains, isolated from human feacal specimens during the time
period 1978–1985 in Greece, was performed by RT-PCR, Restriction Fragment Length Polymorphism (R.F.L.P.) and sequencing. Of
the studied strains, three (EPA, EPB, EPC) were found to be bi-recombinant Sabin3/Sabin2/Sabin3 (S3/S2/S3), one strain was
characterized as a probable S3/S2- CAV18 or CAV21-S2/S1 multi-recombinant (EDP11) and one was identified as a tripartite one
S3/S2/S1 (EDP12). Samples EPA, EPB and EPC presented a common recombination junction in the 2C genomic region. Moreover, strains
EPA and EPB shared also the second recombination site in the 3D genomic region, whereas the second recombination of EPC was
also determined in 3D but in a different nucleotide position. Strains EDP11 and EDP12 presented both identical recombination
motifs and recombination sites. The first was detected in the 2C genomic region and the second in the 3D region. Strain EDP11
presented an interesting feature since a sequence of 120 nucleotides seems to have derived from a member of human enteroviruses
species C (CAV18 or CAV21). This finding is of great importance, considering that this strain (EDP11) was isolated from an
area and time period, where no Coxsackie A virus or poliovirus epidemics occurred. Our study underlines the role of specific
positions and motifs of the poliovirus genomic sequences involved in recombination events and prompts that Coxsackie A viruses
belonging to human enterovirus species C (genetically closely related to PV) are considered as the possible counterparts of
the recombination. 相似文献