Adult ; Cranial Nerve Neoplasms ; diagnosis ; Facial Nerve ; pathology ; Female ; Glomus Jugulare Tumor ; diagnosis ; Humans ; Neurilemmoma ; diagnosis

Objective To evaluate the effects of different laparoscopic approaches for hysteromyomectomy. Methods Hysteromyomectomy was performed on 126 patients who required surgical treatment and preservation of the uterus from August 2000 to December 2002 with different laparoscopic approaches. A follow-up for 2-28 months was conducted in all patients. Results There were 70 cases of subserous fibroids, 53 cases intramural fibroids, and 3 broad ligament fibroids in those 126 patients. The average diameter of the fibroids was 6.1 cm (3-12 cm). The diameter of the fibroids less than 5 cm was found in 33 patients (26.2%), but equal to or larger than 5 cm in 93 patients (73.8%). A single myoma was found in 57 patients (45.2%), but numerous myomas in 69 patients (54.8%). Hysteromyomectomy, hysteromyomectomy and uterine artery blockage, and hysteromyomectomy and temporary uterine artery blockage were performed on 26, 70, and 30 patients, respectively. Operations were successful in all patients. There were no intra- and post-operative complications. Conclusion Different laparoscopic approaches for hysteromyomectomy can result in satisfactory clinical outcomes when different case properties and different requirements of patients are taken into consideration.

Hospital entrustment will incur cultural conflicts,which calls for cultural integration as the best means to ease such frictions and conflicts between two hospitals of cultural difference.Renmin Hospital of Wuhan University (Hubei general hospital)directly hosted Hanchuan people's hospital,and implemented the president responsibility system under the leadership of the management committee.By means of cultural integration to reshape Hanchuan hospital culture,Hubei general hospital has rebuilt the latter's culture.Such reshaping features the following:development as the core,scientific management as the breakthrough,employees as the center,technology upgrade as the basis,and patients service as the direction.Cultural integration has furthered development of the hospital entrusted,and turned frictions and conflicts into infiltration and integration.As a result,Hanchuan hospital is upgraded in general in terms of management and service quality.

Humans ; Meniere Disease

Antineoplastic Agents ; administration & dosage ; adverse effects ; Asparaginase ; administration & dosage ; adverse effects ; Child ; Child, Preschool ; Combined Modality Therapy ; Dose-Response Relationship, Drug ; Drug Hypersensitivity ; prevention & control ; Female ; Humans ; Hyperglycemia ; chemically induced ; prevention & control ; Male ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; drug therapy ; Severity of Illness Index ; Time Factors ; Treatment Outcome

Objective To investigate the role of erythropoietin(EPO)in relieving the injury of human renal tubular cells (HK-2) induced by postasphyxial-serum of neonates.Methods Human renal proximal tubular cell(HK-2) was used as the target cell.The experiment was designed as control group, asphyxia group,and group of pretreatment with EPO. The attacking concentration of serum was 200 mL/L,then the changes of morphology were observed under inverted microscope,and the cell viability was measured by 3-(4,5-dimethy lthiazcl-2-yl)-2,5-diphenyl-tetazolium bromide(MTT) methods,and the leakage rate of lactate dehydrogenase(LDH) was determined by biochemical methods.Results Compared with control group,the change in morphology of HK-2 was most serious and obvious,and the leakage rate of LDH increased significantly,and the cell viability decreased obviously in asphyxia group.But compared with asphyxia group,the change in morphology of HK-2 was obviously improved,and the leakage rate of LDH decreased and the cell viability increased in group of pretreatment with EPO in a dose-dependent manner except the group of 1 IU/mL.Conclusion EPO can play the role in relieving the injury of renal tubular cells induced by postasphyxial-serum in neonates.

Objective To explore the protective effects of astragalus on injury of renal tubular cells(HK-2) induced by postasphyxial-serum from neonate.Methods Human renal proximal tubular cell line HK-2 cells were taken as subjects.The experiment was designed as:control group,model group,astragalus pretreatment group.The astragalus pretreatment group had 5 subgroups,which were pretreated for 24 hours.The serum of neonates who suffured asphyxia for 1 day,which concentration were 200 mL/L(volume fraction),were applied as attacking factor.The injury of morphology were observed under inverted microscope.The cell viability was measured by methyl thiazolyl tetrazolium methods.The leakage rate of lactate dehydrogenase(LDH) was determined by biochemical methods.Results Compared with control group,cell morphous changed,leakage rate of LDH elvated and cell survival rate decreased in model group,the variances were obviously significant(Pa

OBJECTIVE: To explore the severity index of Meniere's disease during acute phase by a statistical method of principal component analysis (PCA). METHOD: Ninety-five patients with Meniere's disease in the acute phase who saw the doctor with 24 hours after onset were included in this study and their clinical data were analyzed retrospectively. The subjective symptoms of hearing loss (X1) and ear stuffy plug (X4) were evaluated by VAS scoring system, and the impact of vertigo (X2) and tinnitus (X3) on the patients were evaluated by DHI and THI score. The principal component analysis (PCA) method was used to analyze the quantified data and construct a synthetic evaluate function of subjective symptoms. RESULT: (1) The quantitative results of subjective symptoms in patients with Meniere's disease were as follow: VAS score (X1) of hearing loss was 0-91 points, with an average of 46.23 ± 18.80, DHI score (X2) of vertigo was 8-98 points, with an average of 49.66 ± 15.67, THI score (X3) of tinnitus was 10-100 points, with an average of 47.53 ± 17.44, and ear VAS score (X4) of stuffy plug feeling was 0-82 points, with an average of 21.55 ± 27.54. (2) The eigenvalue of principal components Z1, Z2 and Z3 were 1.876, 0.984 and 0.703 respectively, and the variance contribution were 46.898%, 24.592% and 17.574% respectively. (3) The constructed synthetic evaluate function of the disease was as follow: The Meniere's disease severity index ƒ = 0.213ZX1 + 0.398ZX2 + 0.370ZX3 + 0.455ZX4. CONCLUSION The method of PCA for the subjective evaluation of symptoms in Meniere's disease can be constructed as a model of comprehensive evaluation system, which may provide relatively comprehensive information of clinical original variables included in the four main symptoms, reflecting the severity of the disease.
Hearing Loss ; complications ; Humans ; Meniere Disease ; complications ; diagnosis ; Principal Component Analysis ; Retrospective Studies ; Severity of Illness Index ; Tinnitus ; complications ; Vertigo ; complications

BACKGROUND: Orphanin, which was found in recent years, is an important bioactive polypeptide. Its extensive distribution in the central nervous system and peripheral tissue suggests a function of adjusting global behaviors.OBJECTIVE: To explore the correlation of plasm orphanin level and monoamine neurotransmitters in patients with postpartum depression by determining the levels of orphanin and monoamine neurotransmitters such as 5-hydroxytryptamine (5-HT) and dopamine(DA) in patients.DESIGN: Case-control experiment taking diagnosis as evidence.SETTING: Departments of Obstetrics and Gynecology, Changzheng Hospital and Changhai Hospital, Second Military Medical University of Chinese PLA.PARTICIPANTS: Twenty-five healthy women and seventeen women patients with postpartum depression after delivery who came in the Department of Obstetrics and Gynecology, Changzheng Hospital and Changhai Hospital, Second Military Medical University of Chinese PLA for further consultation during February 2002 to October 2004 were enrolled in this study, and served as control group and postpartum depression group, respectively. All the enrolled women, aged 21 to 43 years, with fair education levels, and voluntarily participated in this study. Women patients of 15 to 25 days after delivery suffered from the incipient postpartum depression with total scores of Edingburgh Postnatal Depression Scale (EPDS) above 13. Informed consents were obtained from all the subjects.METHODS: The levels of orphanin and monoamine neurotransmitters in venous blood from 25 healthy women and 17 women patients with postpartum depression were determined. ① Sample collecting: Blood was taken from women in the postpartum depression group 2 weeks after onset, while from control group 35 days after delivery. ② Assay method:The level of orphanin was determined with radioimmunoassay (RIA). The reagent kit was provided by phoenix company (USA) and the procedure was strictly performed according to the instructions on the reagent kit. The levels of 5-HT and DA were measured with high-performance liquid chromatography or electrochemical detection method.MAIN OUTCOME MEASURES: ① Changes in the levels of orphanin as well as 5-HT and DA in postpartum depression group and control group. ② Correlation of the total scores of EPDS and the levels of orphanin in postpartum depression group.RESULTS: Twenty-five healthy women and seventeen women patients with postpartum depression after delivery all participated in the result analysis. ① The level of orphanin in the postpartum depression group[(27.39±6.04) ng/L] was significantly higher than that in the control group [(10.37±3.65) ng/L](P ＜ 0.01),the levels of 5-HT in the postpartum depression group [(0.93±0.21) μmol/L] was remarkably lower than that in the control group[(1.43±0.36) μmol/L](P ＜0.05) ,and the levels of DA in postpartum depression group[(2.15±0.41) μmol/L] was obviously lower than that in the control group [(3.64±0.72) μmol/L]( P ＜ 0.01). ②The level of orphanin was negatively correlated with those of 5-HT and DA in postpartum depression group(r = -0.601 , -0.593,P ＜ 0.05). ③ The total scores of EPDS were significantly positively correlated with the level of orphanin (r = 0.512, P ＜ 0.05), and negatively correlated with the levels of 5-HT and DA (r = -0.571,-0.526, P＜ 0.05).CONCLUSION: The level of orphanin in patients with postpartum depression is increased and is negatively correlated with the levels of 5-HT and DA, but positively correlated with the total scores of EPDS.

Objective To explore the influence of erythropoietin(EPO)on signal conduction mechanism of injury of renal tubular cells(HK-2) induced by postasphyxial-serum of neonates.Methods Heavy term asphyxia neonate were selected which amounted to 50 cases(28 male and 22 female)who had no obvious infectious diseases and immune suppression preparation,and their family consented to drawing their venous blood 5 mL after asphyxia 1 day,and put on centrifuge for 10 minutes with 2 500 r/min,then in aqueous bath for 30 minutes to inactivate complement at 56 ℃,and undertook filtration sterilization by micropore filter.The attacking concentration of serum was 200 mL/L which was prepared by adopting Dulbecco′s Modified Eagle Medium/Nutrient Mixture F12 culture fluid.HK-2 was used as the target cel1.Before attack,the experiment was designed as:blank control group,group of pretreatment with EPO(5?104 IU/L EPO medium preconditioned for 24 hours).After attack,at the 15 minutes,1 hour,2 hours,experiment was designed as:attacking control group and attacking group preconditioned with EPO at each time point.The nuclear translocation of nuclear factor ?B(NF-?B) was detected using indirect immunofluorescence.The amount of I-?B? change by NF-?B restraining was detected by Western blot,the results were scanned into computer,and image analysis software of Image-Pro Plus was used to analyze the strap.The strap integral optical density value represented the quantity of protein.Results Before attack,compared with bland control group,the nuclear translocation of NF-?B increased and amount of I-?B? decreased in group of pretreatment with EPO(Pa