UNLABELLEDTo investigate the clinical and pathological characteristics, treatment, and The data of 12 patients prognosis of synchronous primary cancer of the endometrium and ovary. Methods with synchronous primary cancer of the endometrium and ovary were retrospectively reviewed . Results Eight patients had the same histological type of endometrioid carcinoma in both uterus and ovary, 4 patients had different histological types in uterus and ovary. Synchronous primary cancer of the endometrium and ovary was difficult to be dignosed preoperatively. All ovarian tumors were small with an average diameter of 7 cm. Infertility was common among these patients(40.7%). Most of them had early stage I lesion (66.7%). endometrioid carcinomas was the main pathologic type (66.7%). All patients were treated surgically followed by chemotherapy with a 3-year survival rate of 66.7% (8/12).

CONCLUSIONSynchronous primary endometrium and ovary cancer is a specific kind of tumor different from either the primary endometrium carcinoma or ovary carcinoma, and usually can be detected in early stage with a good prognosis.

Adenocarcinoma ; pathology ; therapy ; Adult ; Aged ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Carcinoma, Endometrioid ; pathology ; therapy ; Cisplatin ; therapeutic use ; Combined Modality Therapy ; Cyclophosphamide ; therapeutic use ; Cystadenocarcinoma, Papillary ; pathology ; therapy ; Endometrial Neoplasms ; pathology ; therapy ; Female ; Follow-Up Studies ; Humans ; Hysterectomy ; Middle Aged ; Neoplasms, Multiple Primary ; pathology ; therapy ; Ovarian Neoplasms ; pathology ; therapy ; Retrospective Studies ; Survival Analysis

Animals ; Behavior, Animal ; Reproduction ; physiology ; Social Behavior ; Tupaiidae ; physiology

OBJECTIVETo develop a method for determination of luteolin-7-O-glycoside in the roots, stems, leafs, flowers and aerial parts of Dracocephalum rupestra sampled in different seasons.

METHODThe samples were analyzed on an phenomenex C18 column, with mobile phase of methanol-acetonitrile-0.4% phosphoric acid (30:8:62) at flow rate 1.0 mL x min(-1) and detection at wavelength of 350 nm.

RESULTThe content of luteolin-7-O-glycoside in different parts of D. rupestra was different maximum in leaves, while minimum in stems. Luteolin-7-O-glycoside in D. rupestra sampled before blossoming was the highest.

CONCLUSIONThe method simple, accurate and suitable for the quality evaluation of this plant medicine.

Chromatography, High Pressure Liquid ; methods ; Glycosides ; analysis ; Lamiaceae ; chemistry ; Luteolin ; analysis ; Plant Leaves ; chemistry ; Plant Stems ; chemistry ; Plants, Medicinal ; chemistry ; Seasons

Objective To investigate the effect of chlorhexidine gluconate in prevention of surgical site infection ( SSI ) . Methods Randomized controlled clinical trial method was used in the study. Comparison was made in the rates of SSI between the experiment group using 2% chlorhexidine gluconate and the control group. Results The rate of SSI in experiment group was significantly lower than that in control group (0.83% vs.5.83%, χ2 =3.23,P =0.035).Differences of hospital stay, total cost, infection in other sites and mortality rate of SSI were not statistically significant between the two groups ( P>0 .05 ) . Conclusion Preoperative head disinfection by chlorhexidine gluconate has remarkable effect in prevention of cerebral surgical site infection.

Adolescent ; Adult ; Aged ; DNA Mutational Analysis ; DNA, Viral ; genetics ; Drug Resistance, Viral ; drug effects ; genetics ; Female ; Hepatitis B virus ; drug effects ; genetics ; isolation & purification ; Hepatitis B, Chronic ; genetics ; virology ; Humans ; Male ; Middle Aged ; Young Adult

OBJECTIVETo study the effect of Xinnao Shutong capsule (XNST) on energy metabolism dysfunction, free radical injury and inflammatic factors in the course of acute cerebral ischemic damage, and try to reveal the mechanism of the protection against ischemia.

METHOD60 male Wistar rats weighing 280 - 320 g were randomly divided into five groups: normal, sham operation, model, XNST treatment( XNST-T) , and Western medicine treatment (WM-T) group. Acute multi-infarct model in rats was induced by injecting the embolus of blood powder through the right external carotid artery (ECA) into the internal carotid artery (ICA). At 72 hours after ischemia, morphologic change and the express of tumor necrosis factor-alpha (TNF-alpha) and interleukin -1beta ( IL-1beta) in hippocampus CAl section and cortex were observed, biochemical criterions including the activity of Na+ -K+ -ATPase, lactate dehydrogenase (LDH), superoxide dismutase (SOD), and the content of malondialdehyde (MDA) in hippocampus were examined.

RESULTThe morphologic change of hippocampus and cortex in both XNST-T and WM-T groups was milder than that in model group. The activity of Na+ -K+ -ATPase, LDH and SOD in hippocampus were all significantly decreased in model group (P <0. 01), and elevated in XNST group (P <0. 01) as well as in WM-T group (P <0. 01). The content of MDA in hippocampus was significantly increased in model group (P <0. 05), and was reduced in XNST group (P <0. 05) as well as in WM-T group (P <0. 01).

CONCLUSIONThe results reveal that XNST has the protective effect against cerebral ischemic injury. And its possible mechanism is that XNST can prevent the upper pathological process.

Animals ; Brain Infarction ; complications ; Brain Ischemia ; etiology ; metabolism ; prevention & control ; Capsules ; Drugs, Chinese Herbal ; isolation & purification ; pharmacology ; Hippocampus ; drug effects ; metabolism ; pathology ; L-Lactate Dehydrogenase ; metabolism ; Male ; Malondialdehyde ; metabolism ; Neuroprotective Agents ; isolation & purification ; pharmacology ; Plants, Medicinal ; chemistry ; Random Allocation ; Rats ; Rats, Wistar ; Saponins ; isolation & purification ; pharmacology ; Sodium-Potassium-Exchanging ATPase ; metabolism ; Superoxide Dismutase ; metabolism ; Tribulus ; chemistry

Adolescent ; Adult ; Biomarkers ; Female ; Hepatitis B, Chronic ; metabolism ; Humans ; Liver ; chemistry ; Liver Cirrhosis ; blood ; therapy ; Male ; Middle Aged ; Platelet-Derived Growth Factor ; analysis ; Proto-Oncogene Proteins c-sis

BACKGROUNDSolamargine (SM), a steroidal glycoalkaloid isolated from the Chinese herb Solanum incanum, has been shown to inhibit the growth of some cancer cell lines and induce significant apoptosis. However, the effects of SM on multidrug-resistant (MDR) cells and the molecular mechanisms involved are poorly understood. The purpose of this study was to evaluate the anti-MDR effects of SM and the associated mechanisms in MDR K562/A02 cells.

METHODSThe cytotoxicity of SM was measured by 3-(4,5-dimethylthiazol)-2,5-diphenyltetrazolium bromide (MTT) assay. The 14',6-diamidino-2-phenylindole (DAPI) nuclear staining and flow cytometry were used to detect SM-induced apoptosis. The mRNA expression of P-glycoprotein (P-gp) was investigated by real-time PCR (RT-PCR). Western blotting was used to determine the expression of Bcl-2, Bax, and actin. The changes in the morphology of actin were examined with immunofluorescence staining.

RESULTSMTT results showed that SM effectively killed the MDR sublines K562/A02, KB/VCR, and H460/paclitaxel (Taxol), and their parental cell lines K562, KB, and H460 to an equivalent or more sensitive degree. Based on the results by flow cytometry and immunostaining, the pro-apoptotic effects of SM were observed in MDR K562/A02 cells. Furthermore, the RT-PCR results showed that SM induced the downregulation of MDR1 mRNA. In addition, the expression of P-gp and actin was decreased in the SM-treated cells, as measured by western blotting and immunostaining.

CONCLUSIONSThese results demonstrate that SM effectively triggers apoptosis in MDR tumor cells, which is associated with actin disruption and downregulation of MDR1 expression. This compound may merit further investigation as a potential therapeutic agent that bypasses the MDR mechanism for the treatment of MDR tumors.

ATP-Binding Cassette, Sub-Family B, Member 1 ; metabolism ; Actins ; metabolism ; Cell Line, Tumor ; Drug Resistance, Multiple ; drug effects ; Drug Resistance, Neoplasm ; drug effects ; Gene Expression Regulation, Neoplastic ; drug effects ; Humans ; K562 Cells ; Solanaceous Alkaloids ; pharmacology

OBJECTIVETo retrospectively study the clinical effects of eardrum flap area on the healing outcome following traumatic perforation.

METHODSTotally 291 traumatic eardrum perforations with in-/everted edges were included in this study. They were randomly divided into three groups and received conservative treatment, epidermal growth factor (EGF) via Gelfoam patching, or edge-approximation plus Gelfoam patching respectively. Patients in each group were further divided into two subgroups according to the eardrum flap area less than or equal to 1/2 or >1/2 of the perforation size. The healing rate and mean closure time after tympanic membrane perforation were evaluated at three months.

RESULTSOf the total 291 participants, 281 were included in the final statistical analysis. The area of curled edge did not affect the healing outcome significantly in any groups (P>0.05). The healing rate varied slightly: 90.7% vs 92.3% in spontaneous healing group, 98.2% vs 97.4% in EGF via Gelfoam patching group, and 96.5% vs 100% in edge-approximation plus Gelfoam patching group. In addition, in all groups the area of curled edge did not affect the mean closure time significantly (P>0.05). The closure time was (32.3+/-2.4) d vs (30.6+/-3.1) d in sponaneous healing group, (13.4+/-2.5) d vs (13.1+/-1.9) d in EGF via Gelfoam patching group, and (11.9+/-3.1) d vs (12.2+/-2.1) d in edge-approximation plus Gelfoam patching group.

CONCLUSIONThe eardrum flap area of traumatic eardrum perforation does not significantly affect the clinical outcomes.

Gelatin Sponge, Absorbable ; Humans ; Retrospective Studies ; Tympanic Membrane ; Tympanic Membrane Perforation ; Wound Healing

OBJECTIVETo study apoptosis-regulating cytokines and apoptosis on focal cerebral ischemia and reperfusion in rats treated with Xinnao Shutong capsule.

METHODRat models of focal cerebral ischemia and reperfusion were established by thread ligation in middle cerebral artery occlusions (MCAO). After 24 hours, the brains were removed to detect changes of protein expression of Bax, Bcl-2, Fas, Fas-L and caspase-3 by immuno-hisochemistry, and apoptosis of cortical neurons by TUNEL RESULT: Compared to control, brain cortex have decreasing the protein expression of Bcl-2 and the ratio of Bcl-2/Bax, increasing the protein expression of Bax, Fas, Fas-L and caspase-3 of ischemia and reperfusion models group (P < 0.01). Xinnao Shutong capsule group could increase the protein expression of Bcl-2 and the ratio of Bcl-2/Bax, and obviously decrease the protein expression of Bax, Fas, Fas-L and caspase-3, then reduce the number of apoptotic cells of cortex (P < 0.01).

CONCLUSIONXinnao Shutong capsule protect injured rat brain tissue, may be related to decrease neuronal apoptosis and adjusted protein expression of apoptosis-regulating cytokines.

Animals ; Apoptosis ; drug effects ; Apoptosis Regulatory Proteins ; genetics ; metabolism ; Brain Ischemia ; drug therapy ; metabolism ; surgery ; Capsules ; administration & dosage ; Cerebral Infarction ; drug therapy ; metabolism ; surgery ; Disease Models, Animal ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Gene Expression ; drug effects ; Humans ; Male ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Reperfusion