Antineoplastic Agents ; adverse effects ; Humans ; Integrative Medicine ; Organoplatinum Compounds ; adverse effects ; Peripheral Nervous System Diseases ; chemically induced

Aged ; Aged, 80 and over ; Biomedical Research ; Colorectal Neoplasms ; drug therapy ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Integrative Medicine ; Male

Objective To explore the changes of the diurnal rhythm of cortisol secretion and insulin resistance of the type 2 diabetes mellitus(T2DM) patients with depression.Methods The 216 cases outpatient and inpatientof Department of Endocrinology of the Second People's Hospital Changshou, Clinical Psychology of City Mental Health Center of Changshou ,were divided into depression without T2DM group(D group,44 cases), T2DM without depression group(DM group, 124 cases) and the T2DM with depression group(DM-D group,48 cases).And 40 healthy people were from the medical center and as the normal control(NC) group.The levels of fasting blood glucose (FPG), glycosylated hemoglobin (HbA1c), Fins, fasting C peptide (FC-P), rhythm in cortisol(Cor) secretion at 3 time points (8:00, 16:00,24:00) and plasma adrenocorticotropin(ACTH) were detected for studies.Results Compared with the D group, DM group and NC group, there were increases of FPG,HbA1c,insulin resistance index (HOMA-IR) in the DM-D group ((11.51 ±2.05) vs.(5.18 ±0.22), (9.47±3.46), (5.11±0.25) mmol/L;(10.28±2.12)％ vs.(5.36±0.34)％, (8.89±2.21)％, (5.53 ±0.32) ％;3.78± 1.08 vs.1.58 ± 0.21,2.70 ± 1.54, 1.14 ± 0.24).Plasma cortisol levels and ACTH levels at time points of 8:00,16:00 in the DM-D group were higher than the group D, DM group and NC group, while insulin sensitivity index(ISI) in the DM-D group was lower than the D group,DM group and NC group (-4.41 ±0.27 vs.-3.57±0.13,-3.92±0.60,-3.22±0.22) ,and the differences were significant (P＜0.05).The loss of normal diurnal rhythm of cortisol secretion were significantly more often inDM-D group than in D group and in DM group(77.1％ vs.50.0％ ,47.6％ ,P＜0.05).The multiple stepwise regression analysis showed that 8:00 Cor and ISI were the related factors for the Hamilton Depression Scale (HAMD) score(95％CI:2.355-3.867, -7.903-2.780,P＜0.001).Logistic regression analysis showed that the level of 8:00 Cor was significant risk factor of the T2DM patients with depression(OR=3.024,95％CI: 1.613-5.668,P=0.002).Conclusion The T2DM patients with depression have higher plasma cortisol level, more abnormal rhythm of cortisol secretion and higher level of insulin resistance.The high level of plasma corfisol maybe significantly related to depression in T2DM patients.

Objective To analysis the effect of high dose metformin on serum HE4, LPA and regulatory T cells in patients with ovarian cancer.Methods 80 cases of unilateral ovarian cancer patients were given surgery and conventional chemotherapy ,were divided into four groups according to single metformin dose: (group A:0.25g each time, B group:0.25g each time, group C:0.25g each time; group D: conventional treatment only) and three times a day oral administration of metformin and two weeks in a row , before and after the treatment of detection each serum HE4, LPA, transformation growth factor beta 1 (TGF -beta 1), interleukin -10 (IL-10) content, and CD4 +CD25 +CD127 regulating T cell percentage.ResuIts Compared with B, C, and D group, the efficacy of patients in group A was better, as follows: Serum HE4 content decreased significantly ( P<0.05 ); serum LPA content decreased significantly ( P<0.05 ); blood CD4 +CD25 +CD127 regulatory T cell percentage decreased significantly ( P<0.05 ); serum TGF beta 1, IL-10 content decreased significantly ( P<0.05 ) .The results were statistically significant .ConcIusion High dose of metformin can reduce serum HE4 , LPA content, reduce the adjusting the percentage of T cells and related cytokines in patients with ovarian cancer , and play a positive role in inhibit cancer cell proliferation and invasion .

Objective To investigate the relation of synovial anti-citrullinated epitope peptide(CCP)expression and peptidyl arginine deiminase 4 (PADI4)gene in the rheumatoid arthritis patient.Methods From February 2013 to 2015 in Dongfeng General Hospital Affiliated to Hubei University,selected 110 patients with rheumatoid arthritis as the observation group, and selected 110 healthy people at the same period in this hospital for medical examination as the control group,both groups were given the synovial CCP expression positive rate and PADI4 gene expression detecting and correlation analysis.Results The synovial anti-CCP expression positive rates in the observation group and the control group were 70.9% and 9.1% re-spectively,and the observation group were significantly higher than the control group (P<0.05).The PADI4-104 genotype expression frequency compared between the observation group and control group,the difference were statistically significant (P<0.05).The G/G expression was more in the observation group,while the control group was more wit the C/G expres-sion.Pearson correlation analysis showed that in the observation group,synovial CCP positive expression were significant correlated to the expression of genotype PADI4-104 (r=0.344,P<0.05).Logistic regression analysis showed PADI4-104 genotype frequency were the main factors for the synovial CCP epitope expression (P<0.05).Conclusion The rheumatoid arthritis was more with synovial anti-CCP positive expression.There were also PADI4 polymorphism disorder expression, and clear correlation between the two.Thus impact the incidence of rheumatoid arthritis.

A description of the implementation strategy and methodology of clinical medicine as a discipline in terms of building clinical technology features, making scientific research centering on clinical questions, building technical and academic branding, and building discipline bases.Authors also emphasized human resource cultivation, and held that the clinical discipline development should be carried out by means of organization and culture management for the discipline.

Objective To investigate the value of bone morphogenetic protein-7 (BMP-7) and the kidney shear wave velocity (SWV) in the diagnosis and treatment of diabetic nephropathy.Methods 150 cases of patients with diabetic mellitus were divided into three groups according to 24h urinary albumin excretion (Ualb):normalbuminuria (NA) group,microalbuminuria (MA) group and clinical proteinuria (CA) group;50 healthy subjects were selected as the control group (NC).The levels of blood BMP-7 were detected and the virtual touch tissue quantification (VTQ) was used to detect renal SWV in four groups.Both the BMP-7 level and the renal parenchyma SWV were compared among four groups.Then correlation analysis was made between blood of BMP-7 level and renal SWV in diabetic nephropathy groups.Results Blood BMP-7 level:the lowest was CA group,the middle one was MA group,and the highest was NA group (P ＜0.05),the NC group and the NA group had no significant difference (P ＞0.05); SWV measured values:CA group was the highest,MA group was middle one and the NA group was the lowest (P ＜ 0.05),the difference between NC group and the NA group was not significant statistically (P ＞0.05).The blood levels of BMP-7 and renal SWV had a significant negative correlation (r =-0.612,P ＜0.05).Conclusions The blood BMP-7 levels downregulate with the progressing of diabetic nephropathy,but the renal SWV increases with the diabetic nephropathy deterioration,and may indirectly reflects blood BMP-7 levels.Both of them have important application values in the diagnosis or treatment of diabetic nephropathy.

Exposure to thermal environment is one of the main concerns for manned space exploration. By focusing on the works performed on thermoregulation at microgravity or simulated microgravity, we endeavored to review the investigation on space thermal environmental physiology. First of all, the application of medical requirements for the crew module design from normal thermal comfort to accidental thermal emergencies in a space craft will be addressed. Then, alterations in the autonomic and behavioral temperature regulation caused by the effect of weightlessness both in space flight and its simulation on the ground are also discussed. Furthermore, countermeasures like exercise training, simulated natural ventilation, encouraged drink, etc., in the protection of thermoregulation during space flight is presented. Finally, the challenge of space thermal environment physiology faced in the future is figured out.
Aerospace Medicine ; Body Temperature Regulation ; Environment ; Exercise ; Humans ; Space Flight ; Weightlessness ; Weightlessness Simulation

Objective To explore the effect of empathy nursing on anxiety,depression and expectation of patients with myocardial infarction.Methods In our study,47 patients with myocardial infarction in the department of cardiology of our hospital from August 2013 to July 2014 were assigned as the control group and another 47 patients with the same disease during August 2014 to July 2015 as the study group.The control group received conventional nursing treatment and the study empathy nursing in addition to the conventional nursing.The two groups were compared in terms of anxiety,depression and expectation using Zung anxiety self rating scale (SAS),depression self rating scale (SDS) and Herth hope index (HHI).Results On admission,the patients in the two groups showed no differences in the levels of anxiety,depression and expectation (P＞0.05).After intervention,the levels of anxiety and depression in the study were significantly lower than those in the control group,but the level of expectation was higher (all P＜0.05).Conclusion Empathy nursing is effective for the relief of anxiety and depression in the patients with myocardial infarction as well as for their enhanced expectation for prognosis.

Total paeony glycoside (TPG) is extracted and purified from a traditional Chinese herbal medicine. It has many biological and pharmacological activities. However, there are few dosage forms of TPG in the market because of its low bioavailability. Self-microemulsifying drug delivery system (SMEDDS) is a vital tool in solving low bioavailability of poor absorption drugs. So the objective of this study is to develop a new TPG-SMEDDS for the oral delivery of poorly soluble TPG. Through the construction of pseudo-ternary phase diagrams, the optimum prescription was obtained, which consisted of 18.70% TPG, 16.27% ethyl oleate as oil, 43.34% Cremophor RH40 as surfactant and 21.73% Transcutol P as cosurfactant. The characterizations of TPG-SMEDDS including morphological characterization, droplet size, zeta-potential, emulsification time, and dissolution study of TPG-SMEDDS were evaluated. The results showed that TPG-SMEDDS is stable and its release rate is high in four different media (0.1 mol x L(-1) HCl, pH 6.8 PBS, pH 7.4 PBS, and water). The relative bioavailability of SMEDDS was dramatically enhanced in an average of 1.52-fold that of TPG-suspension. It is concluded that the bioavailability of TPG is enhanced greatly by SMEDDS.