The present findings confirm urban-rural differences in the reporting of associations between depressive symptoms, chronic medical conditions, and functional disability. For developing prevention programs on geriatric depression, it is critical to call more attention to chronic medical conditions, functional status, and social support of urban and rural elderly.

These findings demonstrate that disability is a stronger predictor of depressive symptoms than depressive symptoms are of disability. In addition, the prior existence of a health condition will lead to further deterioration of health conditions and that they often coexist.

Our results indicate that differential leukocyte counts are associated with MetS and that peripheral leukocytes may play a role in the pathogenesis of macrovascular complications in patients with T2DM.

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CKD care programs significantly improve quality of pre-ESRD care, decrease service utilization and save medical costs.

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The purpose of this study was to investigate the longitudinal changes in quality of life (QoL) for 77 head-and-neck squamous cell cancer (HNSCC) patients receiving postoperative radiotherapy (RT). The data pertaining to their QoL were collected using the European Organization for Research and Treatment of Cancer Quality of Life Core Questionnaire (EORTC QLQ-C30) and the EORTC Head and Neck Module (QLQ-H&N35) before and two years after postoperative RT. The differences in all the QLQ-C30 scales between the two time points were not statistically (p<0.01) or clinically (difference > or =+10 points) significant. Of all the scales in the QLQ-H&N35, only problems in social eating, teeth, dry mouth, and sticky saliva became worse with both statistical and clinical significance. Clinical cancer stage and marital status were the only variables significantly associated with the change in global QoL. The subjects with stage IV disease (5.0-fold) and those with a spouse (5.5-fold) had a lower risk of reporting negative changes in global QoL. The study indicates that some individual HNSCC patients, after receiving postoperative RT, suffered from a deterioration of QoL scales, especially in some specific head-and-neck symptoms. Meanwhile, we found some patients, especially those with more advanced HNSCC, might have developed somewhat tougher coping abilities to deal with the adverse effects of adjuvant RT on their global QoL.

BackgroundA database for hepatocellular carcinoma (HCC) patients who had received hepatic resection was used to develop prediction models for 1-, 3- and 5-year disease-free survival based on a set of clinical parameters for this patient group.MethodsThe three prediction models included an artificial neural network (ANN) model, a logistic regression (LR) model, and a decision tree (DT) model. Data for 427, 354 and 297 HCC patients with histories of 1-, 3- and 5-year disease-free survival after hepatic resection, respectively, were extracted from the HCC patient database. From each of the three groups, 80% of the cases (342, 283 and 238 cases of 1-, 3- and 5-year disease-free survival, respectively) were selected to provide training data for the prediction models. The remaining 20% of cases in each group (85, 71 and 59 cases in the three respective groups) were assigned to validation groups for performance comparisons of the three models. Area under receiver operating characteristics curve (AUROC) was used as the performance index for evaluating the three models.ConclusionsThe ANN model outperformed the LR and DT models in terms of prediction accuracy. This study demonstrated the feasibility of using ANNs in medical decision support systems for predicting disease-free survival based on clinical databases in HCC patients who have received hepatic resection.