Objective To observe the application of oxycodone with the efficacy and safety of propofol anesthesia in hysteroscopic surgery. Methods 60 cases of hysteroscopic surgery in our hospital in January 2016 January 2017 were admitted during the period, according to the anesthesia were divided into study group and control group, 30 cases in each. The study group used oxycodone with propofol the control group was treated with fentanyl anesthesia with propofol anesthesia effect and safety of anesthesia. Results Before anesthesia, study group and control group, heart rate and arterial pressure comparison, no statistically significant; after anesthesia, study group and control group, heart rate and arterial pressure contrast, comparison was statistically significant. The study group and the control group of adverse reactions during and after the operation, there was statistical significance. Compared with the control group, the analgesic effect of uterine contractions after 5min, 1 h and 2 h in the contrast group was statistically significant. Conclusion The application of oxycodone analgesia with propofol in the operation is effective in hysteroscopic surgery anesthesia, intraoperative respiratory depression, little effect on the circulatory system, high safety.

Bronchoalveolar lavage ( BAL) has been widely used in pediatric respiratory system disea-ses,and it has been comfirmed the value of the diagnosis and treatment in lung diseases. Collected bronchoalveo-lar lavage fluid ( BALF) is often used in microbiological pathogen identification,cellular and non-cellular com-ponents analyses. And it can be also used as guideline of clinical medication,diagnosis,treatment and pathogene-sis research of the respiratory disorders. This article summarizes the advance of BAL in pediatrics ,such as BAL operating skills,specimen transport and handling,and clinical application in lower respiratory tract infection and interstitial lung disease.

Objective To investigate the turnover and factors influencing amniotic membrane transplantation into corneal stroma.Methods Amniotic membrane stained with dichlorotriazinyl aminofluoresclin (DTAF)was implanted into the corneal stroma of 1 5 New Zealand white rabbits.After transplantation,we observed the clinical changes.The tissue samples from grafted area were observed with HE staining and laser confocal microscope to trace amniotic membrane at 4,8,13,1 7 and 22 week after surgery.And the tissue samples at week 22 after surgery from grafted area were also observed by transmission electron microscopy.Results After 4 weeks of operation, amniotic membrane tissue bent with visible multi-layer homogeneous red dye.The structure remained intact;basement membrane and stroma were no dissolved.After 8 weeks, amniotic tissue was a strip structure of homogeneous red dye,and the substance layer was complete.After 13 weeks,amniotic membrane morphology appeared fuzzy,but still took the shape of strips;a small number of corneal cells accumulated around the amniotic membrane.At 1 7 weeks after operation,fragmented amnion was evident.At 22 weeks after operation,small pieces of amnion tissue remained in the corneal stroma.Laser scanning confocal microscopy revealed that amniotic membrane could retain for over 22 weeks in the corneal stroma.After 22 weeks,amnion stroma collagen fibers that were integrated into the corneal stroma were irregular.Corneal stromal ultrastructure surrounding the amniotic membrane did not obviously change.Conclusion Retention time of amniotic membrane transplanted into corneal stroma can be as long as over 22 weeks and amniotic membrane can be merged into the corneal tissue as a substitute, which wins time for corneal transplantation operation.

D-D4FC (?-D-2′,3′-didehydro-2′,3′-dideoxy-5-fluorocytidine),a new anti-HIV drug,is on its PhaseⅡ clinical trials in America,France and Germany. Our lab has synthesized D-D4FC successfully using N-deoxyribosyltransferase from Lactobacillus helveticto catalyzing the ribose transfer from D4T (?-D-2′,3′-unsaturated thymidine) to 5-FC (5-fluorocytidine).The yield of D-D4FC reached 25%.We discovered the reaction could also be done by using intact cells.The yield could increase to 50% in 12.5 hours and more convenient to industrial continuous process.In this paper,the conditions including pH,buffer,substrates concentration,cells amount,reaction time and a possible catalytic mechanism were studied and discussed.

Actins ; metabolism ; Angiomyolipoma ; pathology ; Carcinoma, Renal Cell ; pathology ; Diagnosis, Differential ; Epithelioid Cells ; metabolism ; pathology ; Female ; Gastrointestinal Neoplasms ; pathology ; Gastrointestinal Stromal Tumors ; pathology ; Humans ; Kidney Neoplasms ; metabolism ; pathology ; Lung Neoplasms ; pathology ; Lymphangioleiomyomatosis ; pathology ; Male ; Melanoma ; pathology ; Melanoma-Specific Antigens ; metabolism ; Pancreatic Neoplasms ; pathology ; Perivascular Epithelioid Cell Neoplasms ; metabolism ; pathology ; Sarcoma, Clear Cell ; pathology ; Skin Neoplasms ; pathology ; Uterine Neoplasms ; pathology

Humans ; Male ; Prostatic Hyperplasia ; complications ; Quality of Life ; Urinary Bladder, Overactive ; complications

Study of traditional Chinese medicine (TCM) syndromes is a key to the research of TCM modernization, and the core is the classification and diagnostic criteria of syndromes. The purpose of this article is to review the usage of classification algorithms of data mining in TCM syndrome researches, and comprehensively analyze the main features of algorithms and their applications. The appropriate classification algorithm should be chosen according to different research purposes. Rough sets and cluster analysis are suitable for exploratory research without requiring a prior knowledge. Fuzzy sets theory, neural networks and decision tree are suitable for syndrome diagnostic criteria research when the classification goal is clear, because they require a prior knowledge. Among them, fuzzy sets theory could be used in combination with other classification algorithms. Thus, some new methods such as fuzzy clustering, fuzzy rough sets or fuzzy decision tree might be more suitable for TCM algorithm classification research. It is suggested that some novel classification algorithms need to be developed to fit the condition of TCM syndrome, based on the interdisciplinary theories and technologies.

Objective To explore the application effect of Fufukangspray in postpartum women in the treatment of vaginitis . Methods From July 2013 to June 2012 in our hospital ,80 cases of postpartum vaginitis patients as the research object .The control group was treated with Metronidazole Suppositories treatment ,the experimental group were treated with Fufukangspray treatment . Comparison of the two groups in the therapeutic effect and adverse reaction of differences .Results Compared with the control group ,we found that the experimental group total effective rate was significantly higher ,the incidence of adverse reaction was low‐er ,the differences between groups by chi square test analysis that was statistically significant(P<0 .05) .Conclusion Fufukang‐spray has good application effect in the treatment of postpartum vaginitis ,curative effect ,less adverse reactions ,it is worthy of clini‐cal application .

BACKGROUND:There is a close connection between the occurrence and development of tumor stem cels and ovarian cancer. CD90+ is an important tumor stem cel marker.
OBJECTIVE: To explore the biological characteristics of CD90+ tumor stem cels in ovarian cancer cels.
METHODS:The CD133 and CD90 positive rate of SKOV3 and primary ovarian cancer cels were detected by flow cytometry. The CD90+ and CD90- relative expression in stem cels and epithelium was detected by RT-PCR. Transwel invasion assay was employed to observe the cel invasion ability, clone formation test was done to observe cel proliferation and differentiation capacity, suspension bal test was adopted to observe pluripotent stem cels. The tumor formation time and tumor formation rate were observed by limited tumor dilution in immunodeficient mice.
RESULTS AND CONCLUSION:The positive rates of CD133 and CD90 in SKOV3 were significantly lower than those in primary ovarian cancer cels. The expression of CD133 and OCT4 in CD90+cels of SKOVS was significantly higher than that in CD90-cels of SKOVS. The expression of CD44, CD133, acetaldehyde dehydrogenase-1 and OCT4 in CD90+stem cels of primary ovarian cancer cels was significantly higher than that in CD90-stem cels of primary ovarian cancer cels. There were significant differences in the epithelial-mesenchymal related gene expressions between CD90-and CD90+stem cels of SKOV3 and primary ovarian cancer cels. With the increase of inoculated cels, the tumor formation rate of CD90-and CD90+ cels was increased continuously, but the tumor formation time was decreased. The tumor rate of CD90-cels was lower than that of CD90+cels. The number of transmembrane cels, cel clones and suspended cel bals was significantly higher in the CD90+ stem cels than the CD90-stem cels. These findings indicate that in ovarian cancer cels, CD90+stem cels can highly express stem cel-related genes and epithelial-mesenchymal related genes, which have a higher invasion, proliferation and differentiation ability, as wel as tumorigenic and pluripotent ability.

Background Corneal chemical burns,especially hazards of alkali burn become increasingly prominent.Clinically,anti-inflammatory,immuno-suppression,corneal transplantation are the common treating method for corneal alkali burn.But the research of tissue repair under the microenvironment of corneal alkali burn is necessary.Objective The aim of this study was to investigate the therapeutic effect of deproteinised calf serum eye gel on the corneal alkali burn.Methods Alkali burn model of cornea was established on the right eyes by putting the filter paper with 0.5 mol/L NaOH on the center cornea for 1 minute in 24 white rabbits.The model rabbits were divided randomly into 4 groups.Normal saline solution,deproteinised calf serum eye gel,blank matrix gel or recombinant bovine basic fibroblast growth factor(rb-bFGF)eye-gel was topically administered 4 times per day for 14days in the 4 groups,respectively.The inflammatory reaction was examined under the slit lamp and scored based on Ando' s criteria.Corneal fluorescine staining was performed to calculate the corneal ulcer area and scored based on Trousdale' s criteria.Histopathological examination of corneas was performed on the fourtcenth day after experiment.The use of the experiment animals complied with ARVO Statement.Results Corneal edema and opacification were seen in the model eyes with the modeling successful rate 100％.On the seventh day after experiment,the severe ulcer of cornea and hypopyon appeared in the normal saline solution group.Corneal epithelium was intact but the intrarocular structure was invisible in the blank matrix gel group.In th(c) rb-bFCF group,corneal new vessels were seen,however,the corneal ulcer completely regrow in the deproteinised calf serum eye gel group.In 3,5,7,10 and 14days after examination,the corneal inflammatory scores were significantly lower in the deproteinised calf serum eye gel group and rb-bFGF group than those of the normal saline solution(P＜0.01).No significant difference was found in the inflammatory score between the deproteinised calf serum eye gel group and rb-bFGF group (P＞0.05) but was significantly lower than the blank gel matrix group (P ＜ 0.05).With respect to the corneal ulcer,the score was decreased in the deproteinised calf serum eye gel group compared with the normal saline solution group and blank gel matrix group (P ＜ 0.05).Howcver,no significant difference was found in the corneal ulcer score between the deproteinised calf serum eye gel group and rb-bFGF group in various time points (P＞ 0.05).Conclusions Deproteinised calf serum eye gel can promote the healing of corneal ulcer and remit the inflammatory response afler corneal alkali burns with a better effectiveness than rb-bFGF.