Objective To explore the effect of Angiotensin Ⅱreceptor inhibitor on proliferation and apoptosis and cell cycle of human en-dometrial cancer cell line induced by estrogen.Methods Human endometrial cancer cells,ishikawa were cultured,and then treated with different concentrations of estrogen or saralasin.Cell proliferation was examined using MTT,and cell cycle and apoptosis were determined us-ing flow cytometry.Results Saralsin inhibited the proliferation of ishikawa cells.After treated with saralasin at 10 min after estrogen induc-tion,cycle was arrested at G1/G0 phase and S phase was reduced in ishikawa cell with significant difference between treatment group and control group.An increase in early apoptosis and late apoptosis occurred at 10min after treatment.Conclusion Saralsin inhibits endometrial cancer cell ishikawa proliferation,induces apoptosis and accumulation in G1/G0 phase in vitro.Therefore,saralsin may be helpful for the treat-ment of endometrial cancer.

AIM:To improve the standard of quality control of Yiqi Zhixue Granule(Radix Codonopsis,Radix Astragali,Rhizoma Atractylodis macrocephalae,etc.) METHODS: In the prescription,both Radix codonopsis and Radix Astragali were identified by HPLC.Folium mahoniae was distinguished by TLC.Rhizoma Bletillae was authenticated by microscope.Morever,RP-HPLC method was adopted to determine the astragaloside content in the productions,using a column of C_(18),the column temperature was at 35(?C),acetonitrile-water(32∶68) as a mobile phase,he flow rate was 1.0 mL/min,and ELSD as detection in which the tube temperature was set at 102(?C) and the air flow was at 2.8 mL/min,the impactor was chosen off. RESULTS: The established identification methods were simple and proper,reflecting a good specificity,while the determination method was accurate and reliable,which showed the recovery of 97.95%,RSD=2.21%(n=9),the intermediate precision of RSD=2.67%(n=3),the robustness of RSD=3.67%(n=3) between columns,and the LOQ of 0.539 2 ?g,RSD=2.92%(n=5). CONCLUSION: The improved standard of quality control of Yiqi Zhixue Granule is not only practical but capable of effectively controlling the quality of the medicine as well.

Objective To study the relationship between the expression of p16 protein and the biological behavour of thyroid tumor. Methods The expression of p16 protein was examined in fifty cases of thyroid tumor by immunohistochemical staining technique(SABC method). The relationship between p16 protein expression and tumor size, pathological type, differention grading and clinical stage of thyroid tumors were analysed. Results In thyroid adenoma, p16 protein expression was detected in 13 out of 15 cases(86.7%); in thyroid carcinoma p16 protein was expressed only in 16 out of 35 cases(45.7%), the difference was significant(P

Antibodies, Antineutrophil Cytoplasmic ; analysis ; immunology ; Antibodies, Antinuclear ; analysis ; immunology ; Antigens, Nuclear ; immunology ; Arthritis, Juvenile ; immunology ; Autoantibodies ; analysis ; immunology ; Humans ; Monitoring, Physiologic ; methods ; Nucleosomes ; immunology ; Phospholipids ; immunology ; Rheumatic Diseases ; immunology ; physiopathology

The clinical manifestations of infectious retinal diseases are complicated,especially these result from serious infectious diseases such as acquired immune deficiency syndrome (AIDS),tuberculosis and syphilis infections.It is an important issue to differentiate infectious retinal disease from non-infectious intraocular inflammation in the clinic.It is,therefore,highly desirable to follow a proper steps to reach the correct diagnosis.Complete history review and comprehensive ocular examination remains the first step in diagnosing infectious retinal diseases.Although an array of laboratory and serological tests are available to assist in the diagnosis,some situations may require a diagnostic therapy or a tissue biopsy.Identification of the pathogen and histopathologic examination of the ocular specimen remain to be the gold standard of diagnosis.Initiation a specific and appropriate antimicrobial therapy needs multidisciplinary collaborations including ophthalmologists and infectious specialists.Updated knowledge of general medicine and management of infectious diseases,interdisciplinary collaborations and optimization of treatment processes will improve the diagnosis and treatment of retinal infectious diseases in the future.

Ventilator is the mechanism of the implementation of artificial ventilation and its function is respiratory support, respiratory therapy and oxygenation improving. It is an important life-support equipment in life-saving first aid. Mainly for emergency transporters, recovery room, emergency department, the ICU pediatric, adult ICU and other departments in the hospital. It used to support high-risk, life-sustaining equipment. The failure is mainly concentrated on the two parts of the gas line and electric circuit. The daily maintenance and preventive maintenance are an essential part for protection breathing machine to work properly.

Objective:Mobile X-ray radiographic Units to appear in the clinical application of high voltage circuit judge special case of failure, the analysis in order to provide effective and reliable service basis. Methods: Preliminary judgment based fault location fault code, using stepwise exclusion analyze, judge, and determine the cause of the failure lies. Results:The high-voltage inverter element models of mobile DR, the driver circuit, the output voltage discharge waveform judgment and other issues have a better understanding, to facilitate the exclusion of equipment failure. Conclusion:Special case of X-ray radiographic Units failure high voltage circuit analysis and troubleshooting, especially for the inverter circuit analysis, X-ray radiographic appear to take timely and appropriate repair method when high pressure overload.

Objective To investigate the clinical effect of left tactic norgestrel releasing intrauterine system in the treatment of adenomyosis. Methods One hundred and thirty-four patients with diagnosis of uterine adenomyosis were selected as our subjects in Xuanwu Hospital of Capital Medical University from Mar. 2010 to Mar. 2013. They were randomly divided into control group(67 cases)and observation group(67 cases). Patients in control group were give Gestrinone with oral,and in observation group were give left acetylene connaught progesterone intrauterine placed treatment slow-release system. The information of pain scores,menstruation, uterine volume,endometrial thickness were recorded. Results After treatment,pain score,menstrual quantity, uterine volume and endometrial thickness in observation group were(1. 85 ± 0. 57),(45. 37 ± 11. 94)ml, (129. 47 ± 8. 67)mm3 ,(4. 02 ± 2. 04)mm,significantly lower than the control group((4. 82 ± 2. 07),(61. 47 ± 12. 07)ml,(148. 54 ± 12. 47)mm3 ,(6. 35 ± 2. 64)mm),and the differences between groups were statistically significant(t = 5. 397,6. 047,5. 334,4. 681 respectively;P < 0. 05). Conclusion The therapy of levonorgestrel releasing intrauterine system on treating adenomyosis of uterus is safe and effective. It is worthy of promotion.

Objective To discuss the influence of systematic nursing on cancer related fatigue and life quality of patients with breast cancer during perioperative period.Methods 197 patients in our hospital with breast cancer were randomly divided into the experimental group (99 cases)and the control group (98 cases)from November 2010 to December 2011.The experimental group was given systematic nursing method and the control group received traditional nursing.After treatment,the influence of nursing intervention on cancer related fatigue and QOL were compared between two groups.Results The score of QOL was(92.1±1.6)after nursing in the experimental group,higher than before systematic nursing and the control group.The severity of cancer related fatigue in the experimental group was apparently lower than before nursing intervention and that in the control group.There was significant difference.Conclusions The systematic nursing can reduce the level of perioperative cancer related fatigue and improve the life quality for the patients with breast cancer,so it can be widely used in clinic.

Objective To investigate the changes of thyroid hormones in pregnant women of different gestation by analyzing the test results from pregnant women .Methods Authors collected serum from 1 764 pregnant women and 121 healthy women(not pregnant ,control group) .And the levels of thyroid stimulating hormone(TSH) ,free triiodothyronine(FT3 ) and free thyroxine (FT4 ) in serum were tested by chemiluminescence microparticle immunization analysis(CMIA) method .Results The level of TSH (1 .06 mIU/L) in early-gestation women was lower than that in control group(P<0 .05) ,but increased in mid-gestation and late-gestation ,there was significant difference among early-gestation ,mid-gestation and late-gestation women(P<0 .05) .The levels of FT3 and FT4 in early-gestation women were higher than those in control group(P<0 .05) ,but decreased during mid-gestation and late-gestation ,there was significant difference among early-gestation ,mid-gestation and late-gestation women(P<0 .05) .Conclusion Thyroid hormones of pregnant women change in different gestation periods ,different reference values have to be adapted to evaluate thyroid gland function .