Objective To explore the effects of multiple geriatric syndromes on quality of life in the hospitalized elderly type 2 diabetes. Methods A cross sectional study was carried out in 397 elderly patients with type 2 diabetes mellitus by convenience sampling method. Each subject was assessed for general condition, quality of life as well as chronic pain, chronic constipation, urinary incontinence, high risk of falling, malnutrition, sleep disorder, polypharmacy. The influencing factors of quality of life were analyzed by multiple stepwise regression analysis. Results The patients averagely had 3.23 ± 1.51 geriatric syndromes, and 87.2% (346/397) of them had two or more geriatric syndromes. The average physical component summary of patients was (277.11±64.30) points, and mental component summary was (307.00 ± 60.46) points. The influencing factors of physical component of quality of life were quantity of geriatric syndromes, number of complications and course of disease, while the influencing factors of mental component of quality of life were quantity of geriatric syndromes, number of complications. Conclusions Multiple geriatric syndromes are closely related to the patients′quality of life to a greater degree as demographic factors and condition of diabetes. Nursing staffs should pay attention to the assessment and intervention of multiple geriatric syndromes in elderly patients with type 2 diabetes, so as to improve patients′quality of life effectively.

OBJECTIVE: To investigate the association of the polymorphism of angiotensin-converting enzyme (ACE) gene and pregnancy-induced hypertension (PIH) in Chinese Women. METHODS: We systematically searched CNKI, Wanfang database, VIP and PubMed from database construction to March 2012 to collect case-control studies. Stata 11.0 was used for meta analysis after evaluating the quality of studies and collecting the data. The association was assessed by odds ratio (OR) with 95% confidence intervals (CIs). Publication bias was analyzed by Begg's funnel plot and Egger's regression test. RESULTS: We identified 11 case-control studies on association between ACE gene polymorphism and PIH, which included 806 PIH patients and 900 controls. Overall, significant association was found between ACE gene polymorphism and PIH risk [for D vs I: OR=2.73, 95% CI (1.64, 4.24), P<0.001; for DD+DI vs II: OR=3.11, 95% CI (1.98, 4.90), P<0.001; for DD vs II: OR=5.00, 95% CI (2.30,10.88), P<0.001; for DI vs II: OR=1.97, 95% CI(1.53, 2.53), P<0.001]. CONCLUSION Chinese women with D allele gene deletion have a higher risk of suffering pregnancy induced hypertension syndrome.
Adult ; Alleles ; Female ; Genetic Predisposition to Disease ; Humans ; Hypertension, Pregnancy-Induced ; genetics ; INDEL Mutation ; Peptidyl-Dipeptidase A ; genetics ; Polymorphism, Genetic ; Pregnancy ; Randomized Controlled Trials as Topic ; Risk Factors

OBJECTIVETo study in vitro anti-tumor activity of phaseoloideside E (PE) with human hepatoma HepG2 cells as the objective.

METHODMTT assay was adopted to detect the cytotoxic effect of PE of different concentrations on HepG2 cells after being processed for 48 h. Changes in morphology of PE-processed cells were observed under an optical microscope and fluorescence microscope. DNA agrose gel electrophoresis was used to detect the DNA ladder, an important characteristic of cell apoptosis. The expression levels of Bax and Bcl-2 were determined by western blot assay.

RESULTPE dramatically repressed the viability of HepG2 cells. Typical morphological changes of apoptosis had been detected by both direct microscopic observation and Hoechst 33,258 staining. Typical DNA Ladder was also observed by agarose gel electrophoresis in the administration group, but it did not exist in the control group. Western blot showed that the expression of Bax was up-regulated and Bcl-2 was down-regulated.

CONCLUSIONAbove data demonstrates that PE can induce apoptosis in human hepatoma HepG2 cells, and indicate that PE-induced expression level changes of Bax and Bcl2 may be related to the apoptosis-induction effect.

Antineoplastic Agents ; pharmacology ; Apoptosis ; drug effects ; Cell Proliferation ; drug effects ; Hep G2 Cells ; Humans ; Proto-Oncogene Proteins c-bcl-2 ; analysis ; Saponins ; pharmacology ; Triterpenes ; pharmacology ; bcl-2-Associated X Protein ; analysis

OBJECTIVETo study the effect of total saponins from Entada phaseoloides (TSEP) on islet morphology and skeletal muscle PI3K pathway-related protein expression of type 2 diabetic rats.

METHODType 2 diabetic rats were induced by high-fat diet and low-dose streptozotocin and then randomly divided into 5 groups, i.e. the normal control, the model group, the positive control drug (200 mg x kg(-1) metformin), the low-dose TSEP (25 mg x kg(-1)) group and the high-dose TSEP (50 mg x kg(-1)). Three weeks later, the islet morphology of rat pancreas were observed by HE staining, and protein expressions of insulin receptor substrate-1 (IRS-1), phosphatidylinositol 3-kinase (PI3K), protein tyrosine phosphatase-1B (PTP-1 B) and glucose transporter 4 (GLUT4) in rat skeletal muscle were detected by Western blot.

RESULTCompared with the modal group, TSEP administration groups showed relatively normal structures, clear pancreatic cells and intact capsula structures in pancreatic tissue pathological sections, with the number of pancreatic islets close to the normal control group. Meanwhile, above TSEP administration groups showed increased IRS-1, PI3K and GLUT4 protein expressions in their skeletal muscle tissues and decreased PTP-1B protein expression compared with the model group.

CONCLUSIONTSEP has an effect on protecting pancreatic tissues of type 2 diabetic rats and intervening in abnormal expression of proteins in skeletal muscle tissues.

Animals ; Diabetes Mellitus, Type 2 ; drug therapy ; Fabaceae ; chemistry ; Glucose Transporter Type 4 ; analysis ; Islets of Langerhans ; drug effects ; pathology ; Male ; Muscle, Skeletal ; drug effects ; pathology ; Phosphatidylinositol 3-Kinases ; analysis ; Rats ; Rats, Sprague-Dawley ; Saponins ; therapeutic use

To estimate the national prevalence of paternal postpartum depression in China and evaluate its association with maternal postpartum depression.
 Methods: Systematic literature searches were conducted in databases including PubMed, Web of Science, Embase, Medline, China National Knowledge Infrastructure (CNKI), Wangfang Database, Chinese science & technology journal database (VIP) and SinoMed database. The articles reported the prevalence of paternal postpartum depression in China were collected from inception to October 1, 2015. Random effect models were used to calculate pooled estimates and 95% confidence intervals. Subgroup analysis were undertaken by period of measurement, case identification, study location and study quality.
 Results: Fourteen studies with a total sample size of 3 819 partners were included in this study. The pooled estimate of paternal postpartum depression was 13.6% (95% CI 8.7%-21.3%). The Pearson correlation coefficien between maternal PPD and paternal PPD was 0.295 (95% CI 0.218-0.367). The subgroup analysis showed that the estimates of paternal PPD in 0-5+6 weeks postpartum, 6-8 weeks postpartum and 8+1-24 weeks postpartum were 28.7%, 11.4% and 5.5%, respectively; when the rating scale was used as case identification method, the estimate of paternal PPD was 16.8%, and it was 4.1% when interview was used. The estimate of paternal PPD in inner areas was 22.2%, in coastal areas was 13.3% and in Hongkong/Taiwan was 7.8%. In studies with lower quality, the estimate of paternal PPD was 23.0%, and it was 9.1% in studies with higher quality.
 Conclusion: The national prevalence of paternal postpartum depression in China was at a high level, particularly during the postpartum 0-5+6 weeks. Paternal postpartum depression also showed a moderate positive correlation with maternal postpartum depression.
Asian Continental Ancestry Group ; China ; epidemiology ; Depression, Postpartum ; epidemiology ; Fathers ; psychology ; Female ; Humans ; Male ; Mothers ; psychology ; Postpartum Period ; Prevalence

ObjectiveTo investigate the mechanism of Renshentang， recorded in Synopsis of Golden Chamber， in the treatment of atherosclerosis （AS） based on the autophagic effect of transient receptor potential vanilloid subtype 1 （TRPV1） on arterial smooth muscle. MethodFourteen SPF-grade 8-week-old male C57BL/6J mice were assigned to the normal group and 70 8-week-old apolipoprotein E knockout （ApoE^-/-） mice were assigned to the experimental group. The AS model was induced by a high-fat diet in the mice in the experimental group for eight weeks. The model mice were then randomly divided into model group， low-， medium-， and high-dose Renshentang groups （2.715， 5.43， and 10.68 g·kg^-1·d^-1）， and simvastatin group （0.02 g·kg^-1·d^-1）. Drug treatment lasted eight weeks. Serum was taken and serum total cholesterol （CHO）， triglyceride （TG）， low-density lipoprotein cholesterol （LDL-C）， and high-density lipoprotein cholesterol （HDL-C） levels were measured by assay kits to observe the changes in lipid levels in mice. The aorta was stained with hematoxylin-eosin （HE） to observe the overall pathology of the aortic root and oil red O staining was used to detect the lipid deposition in the aortic plaque and calculate the percentage of the aortic root area to the lumen area. The protein expression of TRPV1， adenylate-activated protein kinase （AMPK）， phosphorylated AMPK （p-AMPK）， autophagy effector-1 （Beclin-1）， and microtubule-associated protein 1 light chain 3 （LC3Ⅱ） in mouse aortic tissues was determined by Western blot. ResultCompared with the normal group， the model group showed increased serum CHO， TG， and LDL-C levels， decreased HDL-C， and increased aortic root plaque area （P<0.01）. Compared with the model group， the Renshentang groups showed decreased levels of CHO， TG， and LDL-C in serum （P<0.05， P<0.01）， especially in the low- and medium-dose Renshentang groups （P<0.01）. Compared with the normal group， the simvastatin group and the Renshentang groups showed reduced aortic root plaque area （P<0.05）， especially in the high-dose Renshentang group （P<0.01）. Compared with the normal group， the model group showed decreased relative expression levels of TRPV1， p-AMPK/AMPK， Beclin-1， and LC3Ⅱ/LC3Ⅰ（P<0.05， P<0.01）. Compared with the model group， the medium- and high-dose Renshentang groups showed increased relative expression levels of TRPV1， p-AMPK/AMPK， Beclin-1， and LC3Ⅱ/LC3Ⅰ（P<0.05，P<0.01）. ConclusionThe anti-AS effect of Renshentang recorded in Synopsis of Golden Chamber may be achieved by up-regulating TRPV1 expression to restore the level of autophagy mediated by AMPK.

ObjectiveTo observe the therapeutic effect and underlying mechanism of Linggui Zhugantang on lipopolysaccharide （LPS）-induced acute lung injury （ALI） in mice. MethodSeventy-two 7-week-old C57BL/6 mice of SPF grade were randomly divided into a normal group， a model group， a dexamethasone group （5 mg·kg^-1）， and high-， medium-， and low-dose Linggui Zhugantang groups （9.36， 4.68，2.34 g·kg^-1）， with 12 mice in each group. Except for the normal group， the remaining groups underwent intranasal instillation of LPS （50 μg per mouse） for the induction of the ALI model. The treatment groups received oral administration for 7 days prior to modeling. After 12 hours of modeling， mouse lung tissues were taken to measure the wet/dry weight ratio （W/D）. Hematoxylin-eosin （HE） staining was performed to observe the pathological morphological changes in lung tissues. Bronchoalveolar lavage fluid （BALF） was collected for total cell count using a cell counter， and Wright-Giemsa staining was conducted to classify and quantify inflammatory cells （neutrophils and macrophages）. Enzyme-linked immunosorbent assay （ELISA） was used to determine the expression levels of inflammatory cytokines tumor necrosis factor-α （TNF-α） and interleukin-6 （IL-6） in BALF. Western blot analysis was performed to detect the expression of nuclear factor-κB （NF-κB） inhibitory protein α （IκBα）， NF-κB p65， and their phosphorylated proteins， and the ratio of phosphorylated protein/total protein was calculated. ResultCompared with the normal group， the model group exhibited severe lung tissue damage， disrupted alveolar structure， thickened alveolar walls， infiltration of extensive inflammatory cells and red blood cells， and significantly aggravated lung edema （P<0.01）. The total cell count， inflammatory cell count， expression levels of IL-6， and TNF-α in BALF， as well as NF-κB p65 and phosphorylated IκBα in lung tissues， were significantly upregulated in the model group （P<0.01）. Compared with the model group， high-， medium-， and low-dose Linggui Zhugantang groups， as well as the dexamethasone group， showed improved lung injury， reduced lung edema （P<0.01）， downregulated total cell count， neutrophil count， expression levels of IL-6 and TNF-α in BALF， and NF-κB p65 and phosphorylated IκBα in lung tissues （P<0.01）， and reduced macrophage count （P<0.05）. ConclusionLinggui Zhugantang has anti-inflammatory and protective effects on LPS-induced ALI in mice， effectively reducing inflammation and promoting diuresis and edema elimination. Its mechanism may be related to the inhibition of NF-κB pathway activation.

Osteoporosis （OP） is a common bone disease affecting the quality of life and causing huge medical burden to the patients and society. The occurrence of OP is mainly caused by excessive bone resorption and insufficient bone formation， which are directly influenced by external calcium ion balance. Calcium imbalance can impair bone integrity， reduce the calcium supply to the bone， and lower the calcium content in the bone， thus triggering OP. Drugs are the main anti-OP therapy in modern medicine， which， however， may cause adverse reactions and drug dependence. Chinese medicines have good clinical effects and high safety in treating OP， being suitable for long-term use. Recent studies have shown that Chinese medicines can alleviate estrogen deficiency， regulate bone cell and calcium metabolism， which is crucial for the formation and development of OP. The transient receptor potential cation channel superfamily V members 5 and 6 （TRPV5 and TRPV6， respectively） affect bone homeostasis by mediating the transmembrane calcium ion transport in the intestine （TRPV6） and kidney （TRPV5）. Therefore， TRPV5/6 is one of the key targets to understand the anti-OP mechanisms of the effective parts of Chinese medicines， which is worthy of further study. This paper summarizes the research results about the anti-OP effects of Chinese medicines in the last two decades， especially the mechanism of regulating calcium metabolism， aiming to provide new ideas for the basic research， clinical application， and drug development of OP treatment.

ObjectiveTo explore the effect and mechanism of Zhishi Xiebai Guizhitang on the progression of atherosclerosis （AS） mice based on the regulation of cholesterol metabolism in foam cells by transient receptor potential channel ankyrin 1 （TRPA1）. MethodThe AS model was established on apolipoprotein E knockout （ApoE^-/-） mice with a high-fat diet. The mice were randomly divided into low-dose， middle-dose， and high-dose groups of Zhishi Xiebai Guizhitang （2.97， 5.94， 11.88 g·kg^-1） and simvastatin group （0.002 g·kg^-1）， and the drug was administered along with a high-fat diet. C57BL/6J mice were fed an ordinary diet as a normal group. After the above process， the aorta and serum of mice were taken. The pathological changes of the aortic root were observed by hematoxylin-eosin （HE） staining. The lipid plaques in the aorta were observed by gross oil redness. Serum levels of total cholesterol （TC）， triglyceride （TG）， low density lipoprotein cholesterol （LDL-C）， and high density lipoprotein cholesterol （HDL-C） were detected， and the levels of interleukin-1β （IL-1β） and interleukin-18 （IL-18） were detected by enzyme-linked immunosorbent assay （ELISA）. Western blot and immunohistochemical method were used to analyze the expression of TRPA1， ATP-binding cassette transporter A1 （ABCA1）， ATP-binding cassette transporter G1 （ABCG1）， and mannose receptor （CD206）. ResultFrom the perspective of drug efficacy， compared with the normal group， pathological changes such as plaque， a large number of foam cells， and cholesterol crystals appeared in the aorta of the model group， and the serum levels of TC， LDL-C， IL-1β， and IL-18 were significantly increased （P<0.01）. The HDL-C level was significantly decreased （P<0.01）， and the CD206 level in aortic tissue was significantly decreased （P<0.01）. Compared with the model group， the lipid deposition in the aorta was alleviated in all drug administration groups. In addition， except for the high-dose group of Zhishi Xiebai Guizhitang， all drug administration groups could significantly decrease the levels of TC and LDL-C （P<0.01）. In terms of inflammation， except for the middle-dose group of Zhishi Xiebai Guizhitang， the levels of IL-1β and IL-18 were significantly decreased in all drug administration groups （P<0.05）. Moreover， Zhishi Xiebai Guizhitang could also up-regulate the levels of CD206， and the difference was significant in the middle-dose and high-dose groups （P<0.05）. From the perspective of mechanism， the expression levels of TRPA1， ABCA1， and ABCG1 in the aorta in the model group were lower than those in the normal group （P<0.05）. Compared with the model group， all drug administration groups significantly increased the expression of TRPA1 in the aorta （P<0.05）， and the expressions of ABCA1 and ABCG1 were increased. The differences in the middle-dose and high-dose groups and the simvastatin group were significant （P<0.05）， which was basically consistent with the trend of immunohistochemical results. ConclusionZhishi Xiebai Guizhitang can effectively reduce blood lipid and inflammation levels and inhibit the formation of aortic plaque. The mechanism may be explained as follows： the expressions of ABCA1 and ABCG1 downstream are increased through TRPA1， which promotes cholesterol outflow in foam cells， thereby regulating cholesterol metabolism， intervening in inflammation level to a certain extent， and finally treating AS.

Zhishi Xiebai Guizhitang is a classical prescription for the treatment of chest impediment with the method of warming Yang. It is included in the Catalogue of Ancient Classical Prescriptions issued by the National Administration of Traditional Chinese Medicine （First Batch）， with the effect of activating Yang， dissipating mass， moving Qi and resolving phlegm. Its main symptoms include chest fullness and pain， or even chest pain radiating to the back， wheezing， coughing， shortness of breath， and Qi reversal from the hypochondrium. In modern traditional Chinese medicine， Zhishi Xiebai Guizhitang is clinically used in the treatment of cardiovascular system， digestive system， respiratory system and other diseases， among which coronary heart disease， unstable angina pectoris， myocardial infarction， sinus bradycardia and other cardiovascular diseases have particularly significant effects. This paper reviewed the pharmacological studies of Zhishi Xiebai Guizhitang in the past 10 years. The results showed that each single medicine and the whole prescription alleviated the above cardiovascular diseases to a certain extent， with the pharmacological effects of improving intravascular environment， myocardial ischemia， myocardial ischemia-reperfusion injury， and myocardial hypoxia， anti-inflammation， plaque stabilisation， etc.， and the pharmacological mechanism involved the regulation of relevant active substances in vivo as well as related signaling pathways and ion channels， mainly including thromboxane B₂ （TXB₂）， prostacyclin I₂（PGI₂） and phosphatidylinositol 3-kinases/protein kinase B/endothelial nitric oxide synthase （PI3K/Akt/eNOS） signaling pathways， and ATP-sensitive potassium channels. In addition， the relationship between the pharmacological effects of some single medicines and transient receptor potential ankyrin 1 （TRPA1） has been reported that TRPA1 is a key to understanding the mechanism of Zhishi Xiebai Guizhitang in treating cardiovascular diseases， which is worth of further study.