Activity

The accuracy of subjective risk perception is a matter of concern in breast cancer development. The objective of this study was to evaluate the accuracy of self-perceived risk assessment of breast cancer development and compared to actual risk in Iranian women.

The demographic, clinical, and reproductive characteristics of 800 women aged 35-85years were collected with an in-person interview. The self-perceived risk and the actual risk were assessed using the visual analog scale (VAS) and he Gail model respectively. Gail’s cutoff of 1.66% risk was used to categorize the estimated 5-year actual risk as low/average risk (< 1.66%) and high risk (≥ 1.66). Ac-DEVD-CHO In low/average risk, if the self-perceived risk > actual risk, then individuals were considered as overestimating. Similarly, in high-risk women, if the perceived risk < actual risk, then, the subjects were labeled as under-estimate; otherwise, it was labeled as accurate. The Kappa statistics were used to determine the agreement between self-perceivece of risk perception based on VAS is very poor. Thus, the efforts of the public health education program should focus on the correct perception of breast cancer risk among Iranian women.

Infertile women often face stigmatization worldwide. This study aimed to investigate the stigma against infertile women in China and to analyze its influencing factors.

Of 270 women who were randomly selected from patients receiving adjuvant fertility treatment in Zhejiang Province, China, 254 successfully completed the general information questionnaire, disease information questionnaire, and Chinese version of the infertility stigma scale (ISS). The ISS contained 27 positively worded items, each of which was graded on a 5-point Likert-type scale.

The total stigma score of female infertility patients was 66.39 ± 21.96. By dividing the number of items, the average score for each ISS item was 2.13 ± 0.81, indicating the presence of stigma. Among the four ISS factors, the social withdrawal score was the highest (2.64 ± 1.05), whereas the family stigma score was the lowest (1.88 ± 0.88). Multiple stepwise regression analysis further revealed that the duration of infertility and monthly income were important predictors of the stigma of infertile women.

Infertile women experience moderate to high levels of stigma in Zhejiang, China. Thus, supportive psychological interventions and public education are required to change patients’ cognition and assist patients in coping with negative experiences.

Infertile women experience moderate to high levels of stigma in Zhejiang, China. Thus, supportive psychological interventions and public education are required to change patients’ cognition and assist patients in coping with negative experiences.

With a motivation of quality assurance, machine learning techniques were trained to classify Norwegian radiology reports of paediatric CT examinations according to their description of abnormal findings.

13.506 reports from CT-scans of children, 1000 reports from CT scan of adults and 1000 reports from X-ray examination of adults were classified as positive or negative by a radiologist, according to the presence of abnormal findings. Inter-rater reliability was evaluated by comparison with a clinician’s classifications of 500 reports. Test-retest reliability of the radiologist was performed on the same 500 reports. A convolutional neural network model (CNN), a bidirectional recurrent neural network model (bi-LSTM) and a support vector machine model (SVM) were trained on a random selection of the children’s data set. Models were evaluated on the remaining CT-children reports and the adult data sets.

Test-retest reliability Cohen’s Kappa = 0.86 and F1 = 0.919. Inter-rater reliability Kappa = 0.80 and F1 = a parameter of interest.

Stress among students is on the rise during early medical school and has been implicated in poor academic performance. Several methods are being discussed to efficiently reduce stress, among them mindfulness-based interventions. We therefore set out to assess how stress, mindfulness, and academic performance are connected and if an intervention on mindfulness based stress reduction could alleviate stress among medical students and improve their academic achievements.

A non-randomized controlled trial including 143 medical students in their preclinical years was performed in 2019. The students completed two surveys – one in the first, the other in the third term – recording perceived stress and mindfulness via validated scales (PSS-10 and MAAS). In between both, 41 students participated in a voluntary mindfulness-based intervention including six two-hours courses. 86 students served as controls. Scholarly success was assessed via the scores achieved in six exams written during the observation period.

Stress was inversely related with mindfulness and with the results of the most challenging exam. The intervention on mindfulness based stress reduction helped to contain stress and maintain mindfulness during the observation period and this effect lasted for at least six months beyond completion of the intervention. In contrast, beneficial effects on scholarly success were transient and only detectable at completion of the intervention.

Our observation of short- and intermediate term effects resulting from six individual interventions on mindfulness based stress reduction is encouraging and calls for alternative strategies to induce long-lasting impacts.

Our observation of short- and intermediate term effects resulting from six individual interventions on mindfulness based stress reduction is encouraging and calls for alternative strategies to induce long-lasting impacts.

The present study aimed to quantitate the wear of the highly transparent Yttria-stabilized tetragonal zirconia polycrystals (Y-TZP) ceramic monolithic zirconia crown on the enamel in vivo and discuss the prone position of the wear and the underlying mechanism.

A total of 43 patients with 43 posterior teeth were selected for full zirconia crown restoration and examined immediately, at 6 months, and at 1 year after restoration. During the follow-up visit, the fine impression of the patients’ monolithic zirconia crowns, the antagonist teeth, the corresponding contralateral natural teeth, the super plaster cast, and epoxy resin model was ontained. The model of epoxy resin was observed under a stereo microscope, and the microstructure parts were observed under a scanning electron microscope.

After 1 year, the mean depth and volume of wearing of the monolithic zirconia crown were the smallest (all P < 0.01), while those of the antagonist teeth were significantly larger than those of the natural teeth (P < 0.