The role-experience teaching method,including writing medical record,doctor-patient and doctor-nurse communications,preoperative anesthetic interview and theory teaching,was close to clinical practice and had strong operability,which was helpful to switching the role from medical student to clinical doctor successfully.This artical explores the application and experience of this teaching method in clinical practice of Respiratory Medicine.

Today,improving teaching quality and cultivating thinking innovation are the emphasis and difficulties in clinic teaching and will directly affect the ability of medical team and medical occupation in the future.This article begins with analyzing the disturbances of culturing innovation ability,discusses the change of medical teaching mode and induction of thinking innovation in order to provide theoretical foundation and practical reference for solving this teaching difficulty.

Gastrectomy ; Humans ; MicroRNAs ; analysis ; Statistics as Topic ; Stomach Neoplasms ; genetics ; metabolism

sers should offer good care in mental, physical, social aspects to improve their comfortable state.

Objective To explore the nursing intervention on the pregnant women with syphilis during pregnancy so as to reduce the harm to maternal and baby.Methods Many information such as age,occupation,dwelling environment,marriage and sexual life,curing during pregnancy,pregnant and perinatal infant outcome from medical records were reviewed. Gestational syphilis women of 847 cases were randomly divided into nursing intervention group with 427 cases and control group with 420 cases.Nursing intervention group received one-by-one psychological care and health education,got cooperation from families,and received routine blood test and cure cooperation,while control group only received routine blood test and curing cooperation.Patients were followed up for seven days.Results The rate of adherence to treatment in nursing intervention group was 98.1％ which was significantly higher than 61.7％ in control group ( x2 =176.2,P ＜ 0.01 ),and the rate of accepting standard treatment between early and late pregnancy,middle and late pregnancy were significantly higher than that in control group ( x2 =17.8,P ＜ 0.01 ).The week was shorter for receiving nursing intervention and the patients' compliance was better ( P ＜ 0.01 ). Only 23 syphilis infection babies in the nursing intervention group were born,but 149 babies in control group were infected by syphilis,and the difference was significantly different( x2 =123.2,P ＜ 0.01 ).Conclusions Nursing intervention can effectively increase the compliance of pregnant women with syphilis and improve the outcome of pregnancy and perinatal infant.

The effects of Guizhi Fuling capsule and its active ingredient combination within different concentration on SPL proliferate were observed by MTT method. The ratio of CD80/86, CD3CD25 and CD3CD69 was used to evaluate cell activation effects of Guizhi Fuling capsule and its active ingredient combination by FCM. Guizhi Fuling capsule with concentration of 400 mg · L(-1)can promote spleen lymphocyte proliferation, as well as the active ingredient combination, which showed the obvious dose-effect relationship. Compared with control group, the difference has statistical significance (P≤0.01). The result of FCM showed that Guizhi Fuling capsule and its active ingredient combination can promote CD80 and CD86 expression on spleen lymphocyte, and also can increase CD25 and CD69 ratio between spleen CD3+ cells. Compared with control group, the difference has statistical significance (P≤0.01). Thus, Guizhi Fuling capsule and its active ingredient combination may have immune-modulate effects, and the mechanism may have a close relationship with the lymphocyte activation.
Animals ; Capsules ; Drugs, Chinese Herbal ; analysis ; pharmacology ; Immunologic Factors ; pharmacology ; Lymphocyte Activation ; drug effects ; Male ; Mice ; Mice, Inbred BALB C ; T-Lymphocytes ; drug effects ; immunology

OBJECTIVETo explore the effect of negative emotions on serum levels of adrenocorticotropic hormone (ACTH) and neuropeptide Y (NYP) in hepatitis B liver cirrhosis (HBLC) patients.

METHODSTotally 617 HBLC patients were assigned to the negative emotion group (415 cases) and the non-negative emotion group (202 cases) judged by negative emotions. Case numbers of various grading Child-Pugh were recorded in the two groups. Their liver functions were compared between the two groups. Serum levels of ACTH and NPY were detected using double antibody sandwich enzyme-linked immunosorbent assay (ELISA) in the two groups.

RESULTSThere was no statistical difference in Child-Pugh grading between the two groups (χ2 = 0.65, P = 0.72). Compared with the non-negative emotional group, serum ACTH levels decreased significantly in the negative emotion group with statistical difference (P < 0.05). There was no statistical difference in serum ACTH levels between the two groups (P > 0.05).

CONCLUSIONThe negative emotion of HBLC patients was not related to the serum ACTH level, but to relatively lower-concentration serum NPY levels.

Adrenocorticotropic Hormone ; blood ; Emotions ; Hepatitis B ; blood ; psychology ; Humans ; Liver Cirrhosis ; blood ; psychology ; Neuropeptide Y ; Serum

AlM:To compare the differences of tilt and decentration of two aspheric posterior chamber intraocular lens ( PC-lOL) implantation by ultrasonic biomicroscope ( UBM) .METHODS:Thirty-seven patients ( 45 eyes ) underwent cataract surgery were distributed to two groups randomly. Group A was implanted with Akreos AO ( Bausch &Lomb; four-haptic ) while group B implanted with ZCB00 ( Abbott Medical Optics, lnc. AMO; two-haptic) . All eyes underwent standard phacoemulsification with intraocular lens implantation. Diameter of capsulotomy was recorded. One month postoperatively, vision, best-corrected visual acuity ( BCVA) assessment, slit lamp examination, and anterior chamber depth ( ACD ) measured by UBM were performed. Tilt and decentration were measured horizontally and vertically, and total tilt and decentration were calculated by geometry method.
RESULTS:No statistical difference was found in BCVA and diameter of capsulotomy between two groups ( P>0. 05). The mean ACD of group A and group B were 3. 86mm ± 0. 31mm and 4. 14mm ± 0. 31mm respectively, which showed it had statistically significant difference ( P<0. 05). Horizontal decentration, vertical decentration and total decentration of group A were 0. 15mm ± 0. 09mm, 0. 15mm ± 0. 12mm and 0. 22mm ± 0. 12mm respectively, while it were 0. 22mm ± 0. 21mm, 0. 14mm ± 0. 15mm, 0. 29mm±0. 22mm for group B. Horizontal tilt, vertical tilt and total tilt of group A were 0. 63°±0. 62°, 0. 89°±0. 85°and 1.22°±0.76°, while it were 1.36°±1.48°, 1.46°±1.62° and 2. 21°±1. 97° for group B. No statistically significance was found in tilt and decentration between group A and group B, no matter horizontally or vertically or totally (P>0. 05).CONCLUSlON:Two-haptic lOL shows no difference in tilt and decentration with four-haptic lOL postoperatively.

Glaucoma is a group of diseases which can threaten and damage the optic nerve and its visual pathway, leading to visual impairment as a result. Glaucomatous optic neuropathy is a chronic disease accompanied by apoptosis of retinal ganglion cells ( RGCs ) , visual field defect and cupping of optic nerve head. The gold standard in functional glaucoma evaluation is standard automated perimetry ( SAP) , but it is often limited to the subjective feelings of the patients. Still, visual electrophysiological techniques cannot replace the conventional inspection, but with its rapid development, it has provided a new strategy for the early diagnosis of glaucoma as a supplement because it can show changes in amplitude and latency before visual field defect. Here we review three special electroretinograms and multifocal focal visually evoked potentials in the early diagnosis of glaucoma.

Objective To evaluate a new system,Vitek 2 Compact,for identification of bacteria and yeasts.Methods 185 clinical isolates of Peking Union Medical College Hospital,including 69 gram- positive strains,66 gram-negative strains and 50 yeasts,and 50 reference strains in our laboratory,including 25 gram-positive and gram-negative strains respectively,were studied.All the strains were identified by Vitek 2 Compact with GP,GN or YST identification cards.The API method was used as the reference method.Results Among the 93 gram-positive strains,85 strains(91.40%)were correctly identified, including 5 low discrimination identified strains,and 8 strains(8.60%)were correctly identified to the genus level,but misidentified to the species level.About 90% of gram-positive strains were identified within 7 h.Out of 91 gram-negative strains,90 strains(98.90%)were correctly identified,with 5 low discrimination identified strains,only 1 strain(1.1%)was correctly identified to the genus level,but misidentified to the species level.Above 90% of Enterobacteriaceae were identified within 5 h,and over 90% of nonfermenting bacteria were identified within 10 h.In the 50 strains of yeasts,46 strains(92%) were correctly identified,including 8 low discrimination identified strains,and 4 strains(8%)were correctly identified to the genus level,but misidentified to the species level.In all the yeasts,45 strains (90%)were identified in 18.25 h,and another 5 strains(10%)were identified in 18.50 h.Conclusions As Vitek 2 Compact system can give us reliable identification results of clinically relevant bacteria and yeasts,together with its significant reduction of handling time,it will definitely become a powerful tool in clinical microbiology laboratory.