Objective To evaluate the correlation between benign prostatic hyperplasia (BPH) and metabolic syndrome (MS). Methods Total 666 elderly male patients admitted to West China Hospital for routine physical examination in May, 2010 were included in this study. The related laboratory tests of BPH and MS were taken. The correlation among BPH, lower urinary tract Symptoms (LUTS), prostate volume (PV), MS and its component diseases were analyzed. Results Hypertension was an important risk factor for BPH (OR=1.309, 95%CI 1.033 to 1.661), low HDL-C hyperlipidemia was a risk factor for IPSS scored over 7 points (OR=1.573, 95%CI 0.330 to 0.997), and the score of PV was positively correlated to obesity, hypertension, low HDL-C hyperlipidemia and MS (all Plt;0.05). Conclusion For the patient with BPH, MS and its component diseases mainly exert their effects on PV changes rather than LUTS.
Objective To explore the relationship between different diagnostic criteria (ATPIII2002, IDF2005 and CDS2007 criteria) for metabolic syndrome (MS) and non-alcoholic fatty liver disease (NAFLD). Methods A total of 666 elderly males admitted to West China Hospital for routine physical examination were involved in this study in May, 2010. The diagnostic agreement rates of different criteria were compared, along with the relationship between different diagnostic criteria for MS and NALFD. Results The diagnostic agreement of CDS2007 criteria with either IDF2005 or ATPIII2002 criteria was good. However, the agreement of ATPIII2002 with IDF2005 was compromised. The prevalence of NAFLD in MS group was significantly higher than that of non-MS group (Plt;0.01). On the basis of CDS2007 criteria, there was significant correlation between NAFLD and MS (Plt;0.000). Conclusion There is a close relation between NAFLD and all three diagnostic criteria of MS. NAFLD is one of the most important risk factors of MS. The diagnostic agreement of CDS2007 criteria with the other two is good, and there is significant correlation between NAFLD and criteria CDS2007 of MS. CDS2007 is found to be of high accuracy and applicability in the diagnosis of MS in Chinese population including the elderly.
Objective Methods of evidence-based medicine were used to make an individualized treatment plan concerning newly diagnosed diffuse large-B-cell lymphoma in elderly patients. Methods After clinical problems were put forward, evidence was collected from MEDLINE (Jan. 1990 to Dec. 2004) and http://sumsearch.uthscsa.edu/searchform4.htm. Subject words were: NHL; aggressive non-Hodgkin’s lymphoma; diffuse large-B-cell lymphoma; chemotherapy; CHOP; rituximab; RCT; economic evaluation; older patient. Results A total of 11 randomized controlled trials and 8 systematic reviews about chemotherapy regimen, and 1 systematic review about economic evaluation were identified. A rational treatment plan was made upon a critical evaluation of the data. After 5 months follow-up, the plan was proved optimal. Conclusions The treatment effectiveness in newly diagnosed diffuse large-B-cell lymphoma in the elderly has been improved by an individual treatment plan according to evidence-based methods.
Objective To evaluate the correlation between hyperuricemia (HUA) and benign prostatic hyperplasia (BPH). Methods A total of 666 elderly male patients, who had been admitted to the West China Hospital for routine physical examination in May, 2010, were included in this study. All the following indexes were collected: blood pressure, waistline, medical history, international prostatic symptom score (IPSS), serum uric acid (UA), triglycerides (TG), total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), fasting blood glucose (FBG), 2-hour postprandial blood glucose (PBG-2), prostate-specific antigen (PSA), and prostate volume (PV) measured by ultrasound. Patients with higher level of UA more than 420 μmol/L were included into the HUA group (n=151) while the other patients with normal UA (NUA) were in the NUA group (n=515). Both the metabolic and prostate related indexes in the two groups were compared, and the correlation between HUA and each indexes were analyzed using logistic regression model. Results HUA was significantly associated with abdominal obesity (OR=1.575, 95%CI 1.059 to 2.340), hypertriglyceridemia (OR=2.78, 95%CI 1.877 to 4.118), metabolic syndrome (CDS2007) (OR=1.912, 95%CI 1.267 to 2.885), BPH (OR=1.464, 95%CI 1.465 to 1.635) and lower urinary tract symptoms (LUTS) rating (OR=1.782, 95%CI 1.173 to 1.522). Conclusion HUA is correlated with BPH, meanwhile it is highly accompanied with other risk factors of cardioascular diseases. Hereby, comprehensive medical screening should be considered when treating such patients.
Objective To develop the short version of the elderly disability assessment scale (EDAS-SF), and to evaluate its validity and reliability. Methods We conducted a face-to-face investigation in five rural communities in Suining and three urban communities in Chengdu city for elderly adults. We consulted gerontologists and rehabilitation physicians through an internet survey. Proper items were selected from the EDAS according to the results from the following statistical methods: critical ration, Cronbach’s α, correlation coefficient and exploratory factor analysis. Based on these work, the EDAS-SF was developed. The Cronbach’s α was used to assess the internal reliability and confirmatory factor analysis (CFA) to assess the construct validity of the EDAS-SF. Results A totally of 916 elderly adults were surveyed, among which, 887 finished the questionnaire, accounting for 96.8%. The mean age of the studied population was 70.8±6.9 years old. Finally, seven items were chosen for the EDAS-SF which included mental function, organ function, communication, activity, self-care, family function, economic and social function. The Cronbach’s α of the scale was 0.836. Except for the " economy and social function” dimension and the " communication” dimension, the Cronbach’s α of other dimensions were higher than 0.8. EDAS-SF was proved to have good internal reliability. In addition, the CFA indicated that the theoretical model of the EDAS-SF was well fit to the data of the checking sample, which meant EDAS-SF had good construct validity. Conclusion The current study develops the short version of elderly disability assessment scale. The internal reliability and construct validity of the EDAS-SF are good.