Objective To investigate the intervention of Chinese herb Shengjiang San(SJS)for the imbal-ances of serum Th1/Th2 cells and related regulatory factors in sepsis patients. Methods Fifty-five sepsis patients were randomly divided into two groups:conventional treatment group of 27 cases and SJS group of 28 cases. Nine cases of healthy volunteers were enrolled as control group in the study. Cases of conventional group were treated with western medicine only and cases of SJS group were treated with both western medicine and Chinese herb SJS (100 mL twice one day). The therapy course of both groups was 3 days. Score of Chinese medical syndromes ,se-rum level of leukocyte count,C reactive protein(CRP)and procalcitonin(PCT),serum T-bet,GATA-3,Th1&Th2 cells in the proportion of whole CD4+Th cells and Th1/Th2 ratio were compared respectively in each group be-fore and after treatment. Results There were significant differences between SJS group and conventional group in score of Chinese medical syndromes,serum level of leukocyte count,T-bet,GATA-3,Th1&Th2 cells in the pro-portion of whole CD4+Th cells and Th1/Th2 ratio(P<0.05 or P<0.01). There were no significant differences be-tween the two groups in serum level of CRP,PCT and GATA3. Compared with control group,there were signifi-cant differences in all indicators except GATA3 of the two groups(P<0.01). Conclusion Chinese herb Shengji-ang San has an effective benefits to Chinese medical syndromes,inflammatory reaction,the imbalance of serum Th1/T2 and related regulatory factors(T-bet&GATA-3)in sepsis patients.

Background:Matrix metalloproteinase-9(MMP-9)is known to play a key role in tumor invasion and metastasis by mediating the degradation of extracellular matrix. It has been revealed that neutrophil gelatinase-associated lipocalin ( NGAL)is capable of protecting MMP-9 from degradation and thereby preserving its enzymatic activity. Aims:To explore the MMP-9 and NGAL levels in peripheral blood of gastric cancer patients and their clinical significance. Methods:Serum levels of MMP-9 and NGAL were determined by ELISA in 76 gastric cancer patients and 50 healthy controls. Correlations of serum MMP-9 and NGAL levels with clinicopathological features of gastric cancer were analyzed,and their diagnostic performance for screening gastric cancer was evaluated by ROC curve. Results:Serum levels of MMP-9 and NGAL in patients with gastric cancer were significantly higher than those in healthy controls(P<0. 01),and either of them was positively correlated with the TNM stage of gastric cancer. Furthermore,MMP-9 was correlated with lymph node metastasis and serosal invasion,while NGAL was correlated with distant metastasis. However,tumor differentiation was not correlated with either MMP-9 or NGAL. By ROC curve,608. 19 ng/mL and 14. 71 ng/mL were identified as the cutoff value of serum MMP-9 and NGAL,respectively,for screening gastric cancer. Sensitivity and specificity of MMP-9 were 64. 5% and 90. 0%,and those of NGAL were 85. 5% and 90. 0%,respectively. When parallel test was taken,the sensitivity would be increased to 94. 7% and specificity being 82. 0%. Conclusions:Serum levels of MMP-9 and NGAL are elevated and associated with tumor progression in patients with gastric cancer. Both of them might be used as potential markers for screening,disease assessment and prognosis prediction of gastric cancer.

Endocrine disrupting chemicals (EDCs) are natural or man-made agents that interfere in some way with human or animal normal endocrine function, and even influence the endocrine function of their offspring. There are many kinds of EDCs, which are widely present in soil, water, and even food. This review elaborates the impact of EDCs on human and animal semen quality from the viewpoint of epidemiology and biology by focusing on pesticides, plasticizers and detergents.
Detergents ; adverse effects ; Endocrine Disruptors ; adverse effects ; Humans ; Male ; Pesticides ; adverse effects ; Plasticizers ; adverse effects ; Semen ; drug effects ; Semen Analysis

OBJECTIVETo investigate the main factors that influence the results of sperm alkaline single-cell gel electrophoresis (SCGE), optimize the conditions, and standardize its procedures.

METHODSUsing alkaline SCGE, we detected the DNA fragments of sperm treated with different concentrations of H2O2 and determined the influences of the number of agarose gel layers, pH during DNA unwinding and electrophoresis, the time of DNA unwinding and electrophoresis, and cumulative sperm number on the results of sperm alkaline SCGE. Then we optimized the procedures, analyzed the repeatability of the optimized method, and examined 40 semen samples using the method.

RESULTSThree agarose gel layers could reduce the background. The optimal pH during DNA unwinding and electrophoresis was 10, and the best times for DNA unwinding and electrophoresis were 40 min and 30 min, respectively. Fifty sperm were adequate to ensure the reliability of the results. Based on the percentage of tail DNA, the intra- and inter-assay repeatabilities of the optimized sperm alkaline SCGE were 3.12% and 7.13%, and by the DNA damage score, they were 2.38% and 6.09%, respectively. Sperm DNA fragments were significantly increased in the infertile patients with oligoasthenoteratozoospermia as compared with healthy fertile males (P <0.05).

CONCLUSIONThe optimized sperm alkaline SCGE, highly repeatable and easy to be standardized, can be applied to the clinical detection of sperm DNA fragmentation in infertile men.

Asthenozoospermia ; genetics ; Comet Assay ; standards ; DNA Damage ; DNA Fragmentation ; Humans ; Hydrogen Peroxide ; toxicity ; Male ; Oligospermia ; genetics ; Oxidants ; toxicity ; Reproducibility of Results ; Sperm Count ; Spermatozoa ; drug effects ; enzymology ; Time Factors

BACKGROUND:Fast track surgery, also cal ed enhanced recovery after surgery, is a series of optimal measures adopted during the perioperative period on the basis of evidence-based medicine, to reduce the physical and mental trauma brought to the patient and accelerate their recovery. It has become the research focus of orthopedic clinic as the surgery and anesthesia skil s are improved a lot in recent years, especial y the articular surgery, which has been widely used in clinics. OBJECTIVE:To summarize the clinical study of the application of optimal measures in joint replacement surgery both at home and abroad in recent years. METHODS:The first author searched related articles in PubMed and Chinese Journal Ful-text Database from January 1997 to September 2016. The key words were“joint replacement, enhanced recovery after surgery, multi-mode analgesia, diet management, steroid hormones”. 81 articles were found at last and one monograph was included. RESULTS AND CONCLUSION:(1) We found that the recovery plan reduced the hospital stays of the patients from 4-12 days to 1-3 days, including pre-operative health education, shortening fasting and water-depriving duration before surgery, super-anesthesia before surgery and do not place catheter;adopting general anesthesia and appropriate adductor canal to relieve the pain, and stopping bleeding using tranexamic acid during operation;multi-mode analgesia, faster function exercise after anesthesia recovery, and drinking water in early phase after surgery during the perioperative period of joint replacement surgery conducted by the cooperation of surgeon, anesthetist, nurse and nutritionist. There were no significant improvements of postoperative complications rate and rehospitalization rate. (2) The research found that, enhanced recovery after surgery is suitable for most of the patients receiving joint replacement surgery, including those in advanced age, combined heart and lung disease before surgery, type 2 diabetes and smoking and drinking before surgery.

Objective To study the role of serum Hcy level change in predicting the effects of pemetrexed (PEM ) chemotherapy for treating the patients with advanced lung adenocarcinoma .Methods Fifty‐seven cases of lung adenocarcinoma treated by the PEM chemotherapy were retrospectively analyzed .The fasting venous blood was collected for detecting serum Hcy level before chemotherapy and at the end of 2‐week chemotherapy .The clinical characteristics ,Hcy level before and after chemotherapy and the relation between the Hcy level with clinical effect were statistically analyzed .Results In the therapeutic effects evaluated by the im‐aging examination during treatment process ,there were no case of complete remission (CR) ,19 cases of partial remission (PR) ,22 cases of stable diseases(SD) and 16 cases of progressed diseases(PD) ,the objective response rate(ORR) was 33 .3% and disease control rate (DCR) was 71 .9% .Different clinical factors had no significant influence on the efficacy of PEM chemotherapy (P>0 .05) .In comparing the influence of Hcy level and Hcy level change on the effect of PEM chemotherapy ,the results showed that serum Hcy level before treatment had no obvious influence on curative effect ,DCR in the patients with normal serum Hcy level after treatment was significant higher than that with abnormal Hcy level ,ORR and DCR in the patients with decreased Hcy level after chemotherapy were significantly higher than those with increased Hcy level (P<0 .05) .Conclusion Monitoring the serum Hcy lev‐el change during the PEM chemotherapeutic process in the patients with advanced lung adenocarcinoma may be used in the predic‐tion of the chemotherapeutic effect .

Objective To explore the compare of complete and incomplete radical debridement for thoracolumbar spinal tuberculosis.Methods Data of 296 patients with spinal tuberculosis from January 2000 to January 2011 were retrospectively analyzed.All patients were divided into two groups according to completeness of debridement:complete debridement group (group A) and incomplete debridement group (group B).There were 162 cases in group A including 86 males and 76 females,with an average age of 38.74± 17.26 years.There were 134 cases in group B including 73 males and 61 females,with an average age of 35.64± 18.21 years.All paticnts had undergone anterior debridement,focal graft implantation,anterior or posterior deformity correction,and internal fixation.Regular follow-up was required in the two groups.Results Residual sclerotic walls (36.54％),multipie cavities (34.62％),affected bony bridges (13.46％),sequestmm (3.37％),abscess (7.21％) and other lesionses (4.81％) were found in the group B.The first three factors were made up 84.62％ of the total.The mean follow-up time was 76.13±8.32 months in the group A and 79.24±5.49 months in the group B.The symptoms,C-reactive protein and erythrocyte sedimentation rate were improved more obviously in group A than those in group B.Six months after operation,tuberculosis healing rate in group A and group B was 29.01％ (47 patients) and 4.48％ (6 patients),respectively.The mean healing time was 4.36± 1.27 months in the group A and 9.15±2.53 months in the group B,with significant differences.The mean the time of chemotherapy was 5.21± 1.38 months in the group A and (10.45±2.15) months in the group B,with significant differences.Reoperation rate in group A and group B was 0.62％ (1/162) and 4.48％ (6/134),respectively.Conclusion Sclerotic bone,multiple cavities,and bony bridges are parts of foci in spinal tuberculosis.Clearing tuberculous foci with sclerotic bone,multiple cavities,and bony bridges can increase the curative effect,shorten the time of chemotherapy and reduce the side effects of drug,thus early resumption can be achieved.

0.05).The percentage of CD40 positive cells in CBMC-derived DC was lower than that in PBMC-derived DC[(34.80?7.77)% vs(54.37?9.57)%,P

Although the essential oil of Xiangfu Siwu decoction (XFSWD) has strong pharmacological activity, its special physical and chemical properties restrict the clinical application and curative effect. In this paper, Xiangfu Siwu decoction essential oil (XFS-WO) was prepared by forming inclusion complex with β-cyclodextrin (β-CD). The present study is to investigate the effect of β-CD inclusion complex on the transport of major components of XFSWO using Caco-2 cell monolayer model, thus to research the effect of this formation on the absorption of drugs with low solubility and high permeability, which belong to class 2 in biopharmaceutics classification system. A sensitive and rapid UPLC-MS/MS method was developed for simultaneous quantification of senkyunolide A, 3-n-butylphthalide, Z-ligustilide, dehydrocostus lactone and α-cyperone, which are active compounds in XFSWO. The transport parameters were analyzed and compared in free oil and its β-CD inclusion complex. The result revealed that the formation of XFSWO/β-CD inclusion complex has significantly increased the transportation and absorption of major active ingredients than free oil. Accordingly, it can be speculated that cyclodextrin inclusion complex can improve bioavailability of poorly water-soluble drugs. Above all these mentioned researches, it provided foundation and basis for physiological disposition and pharmaceutical study of XFSWD.
Biological Transport ; Caco-2 Cells ; Drugs, Chinese Herbal ; analysis ; Humans ; Oils, Volatile ; analysis ; beta-Cyclodextrins ; pharmacology

This is to report the screening, extracting and validating antitumor components and compounds from Stellera chamaejasme L. under the case of discrete distribution of active data. In this work, different components from Stellera chamaejasme L. were collected by HPD macroporous resin and polyamide resin column, and their antitumor activity on A549 were tested by MTT assay. Activity results indicate that activity of components at 30-39 min is more potent than that of Stellera chamaejasme L. extract, and the activity of components at 33.97 min is equivalent to positive drug, cis-platinum at 100 microg x mL(-1), but with totally different mode of action. Under the case of discrete activity, the weight analysis is capable of screening active components and compounds from natural products.
Antineoplastic Agents, Phytogenic ; pharmacology ; Cell Line, Tumor ; Drug Screening Assays, Antitumor ; Humans ; Thymelaeaceae ; chemistry