OBJECTIVETo explore the effect of auricular point sticking before operation for postoperative complications of external excision and internal ligation on mixed hemorrhoid.

METHODSEighty patients with mixed hemorrhoid were randomly divided into an observation group and a control group, 40 cases in each group. In the control group, paracetamol and dihydrocodeine tartrate tablets were applied with oral administration 1 h after operation, 510 mg each time, twice a day; at the same time, diosmin tablets were treated with oral administration, 0.9 g each time, twice a day. Three days' treatments were required successively. In the observation group, auricular point sticking was used before operation based on the treatment in the control group. The auricular points of Shen (Co10), Pangguang (CO9), Shenmen (TF4), Pizhixia (AT4), Jiaogan (AH6a) and Gangmen (HX5) were selected. The patients were asked to press the points 3-6 times per day, 3-5 min each time, 3 days' treatment in total. The scores of the postoperative complications in the 1st and the 2nd days were compared between the two groups such as pain, edema, hematochezia, retention of urine, etc.

RESULTSAfter operation, the scores of pain, edema, hematochezia, retention of urine in the 2nd day were all decreased obviously than those in the 1st day in the two groups (all P<0.05); and the scores of pain, edema, hematochezia, retention of urine in the 1st and the 2nd days of the observation group were lower than those in the control group (all P<0.05).

CONCLUSIONAuricular point sticking before operation combined with conventional western medicine with oral administration for preventing and treating postoperative complications of external excision and internal ligation on mixed hemorrhoid achieves positive and reliable efficacy.

Acetaminophen ; administration & dosage ; Acupuncture Points ; Acupuncture, Ear ; Adult ; Codeine ; administration & dosage ; analogs & derivatives ; Combined Modality Therapy ; Female ; Hemorrhoids ; surgery ; Humans ; Ligation ; Male ; Middle Aged ; Postoperative Complications ; drug therapy ; prevention & control ; therapy

Objective To evaluate the effects of sevoflurane anesthesia on the sleep architecture of rats.Methods Sixteen pathogen-free healthy male Sprague-Dawley rats,aged 10-12 weeks,weighing 300-350 g,were divided into 2 groups (n=8 each) using a random number table:control group (group C) and sevoflurane group (group S).Each rat was implanted with a transmitter for recording electromyogram and electroencephalogram via telemetry.The rats were exposed to 2.4％ sevoflurane and pure oxygen 1.5 L/min for 5.5 h followed by 0.5 h washout with pure oxygen in group S,and the rats were exposed to pure oxygen 1.5 L/min for 6 h in group C.Then the rats were taken into the sleep monitoring box,and the 24 h after anesthesia was divided into 4 time periods according to the circadian rhythm:L1 (14:00-20:00),D1 (20:00-02:00),D2 (02:00-08:00) and L2 (08:00-14:00).The total time spent on wakefulness,on non-rapid eye movement (NREM) sleep and on REM sleep,the number of wakefulness,NREM sleep and REM sleep,and the time spent on wakefulness,on NREM sleep and on REM sleep during each time period were recorded using Version 3.0 Neurosore software.Results Compared with group C,the total time spent on wakefulness was significantly shortened,the total time spent on REM sleep was prolonged,the number of NREM sleep was increased,the time spent on REM sleep in L1 and D1 time periods was prolonged,the time spent on wakefulness in D2 time period was shortened,the time spent on NREM sleep was prolonged (P＜0.05),and no significant change was found in the total time spent on NREM sleep or the number of REM sleep and wakefulness in group S (P＞0.05).Conclusion Sevoflurane anesthesia can change the stability of sleep architecture,increase REM sleep and reduce wakefulness in rats.

Administrative Personnel ; psychology ; Burnout, Professional ; Female ; Humans ; Male ; Reproducibility of Results ; Research Personnel ; psychology ; Surveys and Questionnaires

Adult ; Cholesteatoma, Middle Ear ; Humans ; Male

Humans ; Influenza A virus ; Influenza Vaccines ; Influenza, Human ; epidemiology ; prevention & control ; virology

Adolescent ; Humans ; Leukemia, Myeloid, Acute ; etiology ; pathology ; Male ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; complications ; pathology

Attention was gradually paid by biologists to the using of RNA secondary structure in the classification of microbiology and phylogenetic relationship analysis in recent years. The development around the research was summarized here briefly. And more emphasis was given to the part introducing the application of RNA secondary structure to the analysis of phylogenetic relationship.

The growth and invasion of ectopic endometrium in endometriosis depends on hormone which will work in combination with its receptors.This review introduces the construction,function,gene,subtypes of estrogen receptor and progesterone receptor and their expressions in eutopic and ectopic endometrium,and explores their significance in the genesis,development,treatment and prognosis of endometriosis.

OBJECTIVETo study the effect of osthole (Ost) on adrenocortical function in Y1 mouse adrenocortical tumor cells.

METHODSY1 mouse adrenocortical tumor cells were taken as subjects in this experiment. In 10.0%, 1.0%, and 0.1% serum DMEM-F12 medium, Y1 cells were treated with 1, 10, 25, 50, 100, and 200 micromol/L Ost for 24 and 48 h. 0.1% Dimethyl Sulfoxide (DMSO) was taken as negative control group and 1 mmol/L (Bu) 2cAMP as positive control group. Cell growth morphology was observed under inverted microscope. Contents of corticosterone were tested by ELISA. Expression levels of steroids synthase such as Star, Cyp11a1, Cyp21a1, Hsd3b2, Cyp11b1, Cyp11b2, Cyp17a1, and Hsd17b3 mRNA were detected by Real time quantitative PCR (RT-qPCR).

RESULTSY1 cell proliferation was obviously inhibited by 100 and 200 micromol/L Ost, and its inhibitory effect was more significant in 0.1% serum medium. Compared with the negative control group, gene expressions of Star, Cyp11a1 , Cyp21a1, Hsd3b2, Cyp11b1, Cyp17a1, and Hsd17b3 were significantly enhanced in the posi- tive control group (P < 0.05). Y1 cell corticosterone levels significantly increased in 50 micromol/L Ost treatment group after 24-and 48-h intervention (P < 0.05). Contents of corticosterone increased more obviously in 25 and 50 +/- mol/L Ost treatment groups after 48-h intervention, as compared with 24-h intervention (P < 0.01). After 24-h intervention, expression levels of Star, Cyp21a1, and Hsd3b2 genes were significantly up-regulated in 25 and 50 lLmol/L Ost groups (P < 0.05). Star gene expression was further enhanced after 48-h intervention (P < 0.05). However, Ost showed no effect on Cyp11a1 (P > 0.05). Additionally, gene expressions of Cyp11b1 and Cyp17a1 were significantly enhanced by 10, 25, and 50 pLmolIL Ost after treatment for 24 and 48 h (P < 0.05). Ost showed no obvious effect on Cyp11b2 and Hsd17b3 expressions.

CONCLUSIONOst could regulate adrenal cortex function and promote corticosterone synthesis and secretion through strengthening gene expressions of steroidogenic enzymes.

Adrenal Cortex ; drug effects ; Adrenal Cortex Neoplasms ; pathology ; Animals ; Corticosterone ; biosynthesis ; Coumarins ; pharmacology ; Gene Expression ; Mice ; RNA, Messenger ; metabolism ; Tumor Cells, Cultured

How to practice effective bilingual teaching is an urgent problem to solve for western medical school.According to the actual conditions of students and teachers of western medical school,the teaching objective is established as knowledge first,language second.On the basis of students first and step by step proceeding,some teaching methods are used to achieve this teaching objective.The result shows this teaching is effective.