Objective To explore the relationship of T2DM with xerophthalmia after cataract surgery.Methods Retrospective analysis was made on the clinical data of 137 cataract patients (176 eyes) from April,2016 to October,2016.The DM patients were chosen as the DM group (58 cases,71 eyes),and single cataract ones were chosen as the control group (79 cases,105 eyes).The clinical data and xerophthalmia index were compared between two groups.Results The age and sex constituent ratio of DM group and control group had no significant difference (all P ＞ 0.05).The postoperative MQ score,BUT,FL,SⅠt of DM group at 1 week,1 month and 3 months were significantly worse than those at preoperative 2 days (all P ＜ 0.01),but the indexes relieved with time prolong.The postoperative MQ score,FL,SⅠt of control group at 1 week,1 month were significantly worse than those at preoperative 2 days (P ＜ 0.01),the postoperative BUT and preoperative BUT had no significant difference (P ＞ 0.05),all of the postoperative index and preoperative index had no significant difference(all P ＞ 0.05).The postoperative MQ score,BUT,FL,SⅠt of DM group at 1 week,1 month and 3 months were significantly worse than those of the control group (all P ＜ 0.01).Conclusion The xerophthalmia after cataract surgery of T2DM patients are more seriously than normal cataract patients.

Objective To evaluate the safety and effectively of transfusion plan guided by POTTS in gynecological patients with Hb level ranged from 60 to 100 g/L. Methods 114 gynecological patients with perioperative Hb level ranged from 60 to 100 g/L were randomly divided into POTTS group ( n=57 ) and control group ( n=57 ) . Patients in POTTS group received transfusion under the guidance of POTTS. Patients in control group received transfusion according to doctor's experience. The proportion of injecting RBCs,the amount of RBCs, the incidence of serious complications and mortality,ICU occupancy rate, postoperative Hb recovery, incision healing, hospitalization time, blood transfusion related costs and costs of hospitalization were observed and compared. Results The transfusion rate and volume in POTTS group were significantly lower than the control group ( P<0. 01 ) . Neither severe com-plications nor any mortality were found in each group. The transfusion costs in POTTS group were significantly less than the control group (P<0. 01). Two groups had no postoperative ICU admission;the postoperative Hb recovery, incision healing, hospitalization time and costs of hospitalization in two groups were not statistically significant. Conclusion POTTS could be safety and effectively used in gynecological patients with Hb level ranged from 60 to 100 g/L, also effectively save the blood, reduce the costs of blood transfusion, not increase perioperative mortality and the incidence of various complications.

Objective To search for clinical appearance and fungal resistance of candidemia in ICU.Methods Thirty-four cases of candidemia in ICU during 2003and 2006 were analyzed retrospectively.Results Twelve of 34 cases of candidemia were C.albicans,and 22 of 34 cases were non-C.albicans,which were 64.71% in candida monilia.Fever and chill of candidemia were 100% and 70.59% differently.Conclusion If there is high risk factor of fungous infection in clinic,at the same time fever and chill appear,and antibiotics treat is inefficacy not effective,it is possible to consider candidemia.

Due to its effect of systems regulation and promotion on body, Ginseng is always referred to be long-term used as a dietary supplement. But it was still unclear about its target of the tonic effects and also the side-effects long-term use may bring. Urine metabolomic method is suitable for long-term studies of pharmaco-dynamics, pharmacology and toxicology of traditional Chinese medicine because of its characteristics of non-invasive and monitoring the whole-body metabolism. This study was designed to detect the dynamic variation of rat urine metabolome along with a long-term administration of total ginsenosides using GC-TOF based metabolomic technology. Our result showed that either short-term or chronic administration of ginsenosides did not impact the rat urine metabolome significantly (as the PCA subgroup was not successful). By comparison, the short-term (1-3 w) dose of ginsenosides had the biggest metabolic influence including TCA cycle, catecholamines and neurotransmitter amino acids. Medium-term (6-10 w) dose had a gradually lower effect and long-term (27 w) dose almost had no effect. Our study indicates that both short and long-term administration of ginsenosides showed almost no obvious side-effect on the experimental animals.
Animals ; Drugs, Chinese Herbal ; metabolism ; Ginsenosides ; metabolism ; urine ; Male ; Metabolomics ; Panax ; metabolism ; Rats ; Rats, Wistar ; Time Factors

Benzene ; analysis ; Chemical Industry ; Chromatography, Gas ; methods ; Humans ; Occupational Exposure ; analysis ; Toluene ; analysis ; Trichloroethylene ; analysis ; Xylenes ; analysis

Objective To observe effects of problem-based learning(PBL) combined with case-based study (CBS)teaching mode in clinical teaching in intensive care unit(ICU). Methods Students from ICU of Fangcun Branch of Guangdong Provincial Hospital of Traditional Chinese Medicine from March 2011 to February 2012 were divided into treatment group (31 cases, with PBL combined with CBS teaching mode) and control group (34 cases, with the traditional teaching mode). Scores of two groups were compared and analyzed and questionnaire survey was conducted in treatment group. Data were processed by SPSS 13.0 statistical software. Measurement data were compared by t-test and data of heterogeneous variance were compared by rank-sum test. Results Treatment group achieved better scores ((85.26 ±5.96) in theory examination and (80.59 ±7.33) in case-analyzing examination) compared with those of control group ((79.17 ±7.31) in theory examination and (76.02 ±9.27) in case-analyzing examination)(P<0.05). PBL combined with CBS teaching mode can stimulate learning interests but it was lack of systematization; most students did not volunteer to speak. Conclusion PBL combined with CBS teaching mode has certain advantages in ICU clinical teaching.

OBJECTIVETo investigate the estrogenic activity of icariin and genistein with estrogen-dependent human breast cancer (MCF-7) cells.

METHODMCF-7 cells were incubated with media containing 5% charcoal dextran-treated FBS in phenol red-free media for 48 h. CCK-8 kit was used to study the impact of defferent concentration of icariin and genistein on MCF-7 proliferation in vitro. Optimal concentration icariin and genistein were added into medium and total RNA was isolated after 12, 24, 36, 48 h. The gene expression of ERalpha, ERbeta, PS2, and PR were investigated by Real-time RT-PCR Total protein was also isolated and secretion of ERalpha, ERbeta, PS2, and PR were examined by Western blot.

RESULT10 micromol x L(-1) icariin and genistein could promote the proliferation of MCF-7 evidently. However, the ability of genistein to promote the proliferation was better than icariin. With the concentration of 10 micromol x L(-1), genistein group had a stronger expression of ERa, PS2 and PR mRNA levels than icariin while ERbetaexpression had no significant difference in two group. The same effects were detected by western blotting.

CONCLUSIONBoth genistein and icariin have a strong estrogen-like effect, but the estrogenic activity of genistein is stronger than icariin. It showed that the activity of icariin is stron-ger than genistein to promote ROB maturation. So it must be that icariin promotes the maturation of osteoblasts in vitro by a estogen-independent mechanism.

Cell Proliferation ; drug effects ; Estrogen Receptor alpha ; genetics ; metabolism ; Estrogen Receptor beta ; genetics ; metabolism ; Estrogens ; pharmacology ; Flavonoids ; pharmacology ; Gene Expression Regulation ; drug effects ; Genistein ; pharmacology ; Humans ; MCF-7 Cells ; Osteoblasts ; cytology ; drug effects ; metabolism ; Presenilin-2 ; metabolism

Objective To investigate the preventive effect of Indomethacin for post-ERCP pancreatitis and hyperamylasemia.Methods A total of 600 patients,who were undergoing ERCP,were randomly divided into 3 groups to receive anal Indomethacin (n=200),intravenous octreotide (n=200) or no special medication (n=200) before ERCP.The level of serum amylase before and 24h after ERCP were measured,and the rate of acute pancreatitis and hyperamylasemia after ERCP were assessed.Results Serum amylase levels before ERCP of all groups were normal.The mean serum amylase level of Indomethacin group (101.3±77.7 U/L) after ERCP was significantly lower than those of octreotide group ( 176.6±138.3 U/L,P =0.040 ]and control group (227.2±264.9 U/L,P=0.048),while there was no difference between octreotide group and control group ( P＞0.05 ).The incidence of post-ERCP pancreatitis in Indomethacin group (2.5％) was significantly lower than that of control group (9.5％,P=0.003),while there was no difference between octreotide group (4.5％) and control group ( P=0.05 ).The incidence of hyperamylasemia after ERCP in Indomethacin group (5.5％) was significantly lower than that of control group ( 13.5％,P=0.006 ),while there was no difference between octreotide group (10.0％) and control group ( P＞0.05 ).Conctusion Anal administration of Indomethacin before ERCP can effectively reduce the incidence of acute pancreatitis and hyperamylasemia after ERCP.

Aim To investigate the in vitro vasorelax-ant effect of DL0805-0, a Rho kinase inhibitor, on iso-lated rat thoracic aorta and explore its underlying mechanism. Methods Tension was measured to eval-uate the vasorelaxant effect of DL0805-0 on rat endo-thelium-intact and endothelium-denuded thoracic aorta rings. Rho kinase inhibitor fasudil, nitric oxide syn-thase inhibitor Nω-nitro-L-arginine methyl ester ( L-NAME), guanylate cyclase inhibitor methylene blue, cyclooxygenase inhibitor indomethacin, calcium-activa-ted potassium channel blocker tetraethyl ammonium ( TEA ) , ATP-sensitive potassium channel blocker glibenclamide and voltage-dependent potassium chan-nel blocker 4-aminopyridine ( 4-AP ) were used to il-lustrate the mechanisms of vasorelaxant effect of DL0805-0 . Results DL0805-0 exerted vasorelaxation in a dose-dependent manner in KCl (60 mmol·L-1 ) or NE ( 0. 1 μmol · L-1 ) -induced contraction. DL0805-0-induced vasorelaxation was significantly re-duced by L-NAME. However, methylene blue and in-domethacin did not significantly affect vasorelaxation of DL0805-0. In endothelium-denuded rings, TEA re-markably attenuated the vasorelaxant effect of DL0805-0 , while glibenclamide and 4-AP did not affect vasore laxation of DL0805-0 significantly. DL0805-0 also re-duced NE-induced transient contraction and inhibited contraction induced by increasing extracellular calci-um. Conclusion These results suggest that DL0805-0 induces vasorelaxation through an endothelium-depend-ent pathway. The opening of calcium-activated K+channels and blocking of Ca2+ channels in vascular smooth muscle cells may be one of the mechanisms of DL0805-0-induced vasorelaxation.

OBJECTIVETo evaluate the efficacy and safety of Chinese herbal medicine combined with systemic chemotherapy and/or regional arterial perfusion for pancreatic cancer with liver metastases (PCLM).

METHODSWe retrospectively selected 292 patients with PCLM who were treated by Chinese herbal medicine combined with systemic chemotherapy and/or regional arterial perfusion at Tianjin Medical University Cancer Hospital from January 2001 to December 2010. All patients were assigned to the Western medicine treatment group (157 cases) and the integrative medicine treatment group (135 cases). Patients in the Western medicine treatment group were treated with gemcitabine (GEM)-based chemotherapy, and partial of them received regional arterial perfusion. Those in the integrative medicine treatment group additionally took Chinese herbs of clearing heat and eliminating mass for at least 4 weeks. The median survival time (MST) , adverse reactions and the incidence of complications were observed.

RESULTSThere was no statistical significance in general data between the two groups (P > 0.05). There was statistical difference in MST between the two groups (4.8 months vs 5.5 months, P < 0.05). No death occurred during chemotherapy or regional arterial perfusion. All toxic or adverse reactions were tolerable.

CONCLUSIONChinese herbal medicine combined with systemic chemotherapy and/or regional arterial perfusion was effective and safe, and it could be optimally selected as palliative therapy for PCLM.

Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Complementary Therapies ; methods ; Deoxycytidine ; analogs & derivatives ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Liver Neoplasms ; drug therapy ; secondary ; Pancreatic Neoplasms ; drug therapy ; pathology ; Retrospective Studies