Objective:To discuss the therapy for ureteral endometriosis.Methods:The clinical data of 25 cases of histopathologically confirmed ureteral endometriosis during 2001 -2015 were retrospectively analyxed.Results:In the 25 cases,all the patients took urinary ultrasound for examination before sur-gery,of whom 21 (84%)were examined by CT and 5 (20%)by MRI.Three (12%)cases underwent preoperative KUB and intravenous pyelogram (IVP)examination.Four (16%)cases were examined by retrograde pyelography before surgery.Eight (32%)of them took cystoscope for examination and 11 (44%)took preoperative radionuclide renal dynamic imaging examination.All of these cases were affec-ted with unilateral ureter,13 (52%)in the right and 12 (48%)in the left.The ureter lesions were at the upper part in 21 (84%)cases and at the middle part in 4 (16%)cases.In these cases,11 (44%) received partial ureteral resection and end-to-end ureteral anastomosis,10 (40%)received partial ure-teral resection and ureterocystoneostomy,3 (12%)received retroperitoneal laparoscopic nephroureterec-tomy,and 1 (4%)received endoscopic resection of ureteral endometriosis lesion.All of these cases were confirmed with ureteral endometriosis by post-surgery pathology results,with the expression of CA125 and ER in the glandular tissue and expression of PR in the mesenchymal tissue inside the ureteral muscle de-tected by immunohistochemistry.Four (16%)cases took postoperative adjuvant hormonal therapy.And no recurrence was found among 16 (64%)cases with the successful follow-up which ranged from 3 to 76 months and the median follow up was 28 months.Fifteen cases were submitted to the follow-up by urinary ultrasound (93.8%)and 5 (31.3%)underwent CT for examination.All the cases relieved from hydro-nephrosis,and symptoms of 10 (63.5 )cases disappeared.The cases with double-J stent all had the stent removed within 3 to 6 weeks.Conclusion:Surgical procedures should be considered as the main therapy for ureteral endometriosis.We recommend ureterolysis for patients with mild ureteral obstruction and hydronephrosis.As for those with moderate and severe ureteral obstruction and hydronephrosis,we recommend partial ureteral resection.When the situation comes to patients with little renal function of the affected side,the recommended management is nephroureterectomy.

ABSTRACT:Objective To test the expressions of heat shock transcription factor 1 (HSF1 )and XIAP-associated factor 1 (XAF1 )in different endometrial tissues,and analyze the association between their expressions and the clinicopathological features of this malignancy.Methods The expressions of HSF1 and XAF1 in 64 cases of endometria1 carcinoma (EC group)and 33 cases of normal endometrial tissues (NE group)were detected with immunohistochemistry S-P method.The correlation was observed.Results The positive expression rate of HSF1 was much higher in EC group than in NE group (76.6% vs .36.4%,P <0.05).The positive rate of XAF1 was 31.2% in EC group and 72.7% in NE group (P <0.05).The positive expressions of HSF1 and different subgroups of histological grade,myometrial invasion and lymph node metastasis were significantly different (P <0.05)in EC group.The positive expressions of XAF1 and different subgroups of histological grade,myometrial invasion,clinical stage and lymph node metastasis were significantly different (P < 0.05 )in EC group.There was a negative correlation between HSF1 and XAF1 in EC group (P <0.05).Conclusion In EC group,the high expression of HSF1 may inhibit the growth of XAF1 expression,cause excessive growth of cancer cells,reduce the apoptosis of cancer cells,and finally lead to the further development of tumors.

Objective To investigate the antimicrobial resistance of clinical isolates from a hospital in Chongqing during one year according to CHINET project.Methods Disc diffusion test (K-B method) was employed to study the antimicrobial resistance. WHONET5 was used for data analysis.Results In one year period from 2004 to 2005,690 non-duplicate isolates were collect- ed.Enterobacter isolates showed the lowest resistance rate to imipenem and meropenem.About 37.5% of E.coli and 31.4% of K.pneumoniae isolates produced ESBLs,respectively.All ESBLs-producing strains were susceptible to imipenem and mer- openem.About 37.2%,39.4% and 48.9% of P.aeruginosa isolates were resistant to imipenem,meropenem and ceftazidime, respectively.Pandrug-resistant (PDR) P.aeruginosa was isolated from our hospital.All strains of A.baumannii were sus- ceptible to imipenem and meropenem.About 37.7% of A.baumannii were resistant to cefoperazone-sulbactam.Twenty-nine strains showed the same resistant pattern among non-susceptible strains of A.baumannii,mainly derived from 2 clones by PFGE analysis.Conclusions The surveillance results suggest that prevalent strain resistant to cefoperazone-sulbactam may pres- ent in some ICUs.Resistance rate to cefoperazone-sulbactam increased significantly.

Objective To assess the patient enablement level in a general hospital and its related factors,to investigate the relationship of patient enablement with patient's overall satisfaction and doctor's empathy levels.Methods Patients attending the Family Medicine Clinic of HKU-Shenzhen Hospital in September 2014 and met the inclusion criteria were asked to complete a questionnaire survey which included general characteristics,overall satisfaction;the Patient Enablement Instrument (PEI) and the Consultation and Relational Empathy Measure Scale (CARE) after the consultation.Results Total 2 326 questionnaires were issued and 1 818 were retrieved,of which 1 478 were qualified questionnaires.The qualified rate of PEI was 81.3％ and the qualified rate of patient overall satisfaction was 96.28％.The positive rate of patient enablement was 97.70％ (1 444/1 478),and the mean score of PEI was 8.21 ±3.33.Multivariate linear regression analysis showed that the PEI scores were not influenced by gender and education level of the patients,gender of the consulting doctors and initial/follow up consultation.The PEI scores were influenced by the age of the patients,the types of clinic (general practice/chronic practice clinic) and the reasons for consulting (P ＜ 0.05).There were correlations between PEI score and overall satisfaction of patients (r =0.383,P ＜ 0.001),patient's recommendation of the clinic (r =0.595,P ＜ 0.001) and CARE scores (r =0.546,P ＜ 0.001).Conclusion The results show that the PEI scores of patients visiting family medicine clinic of this hospital are higher than those reported in other studies.The PEI score may be influenced by the age of the patients,the types of clinic and the reasons for consulting.Positive correlations between patient enablement and the overall satisfaction,patient's recommendation and doctor empathy were observed.

Objective To assess the empathy level of general practitioners (GPs) in the outpatient clinics of a general hospital,and to investigate the related factors.Methods Patients attending the Family Medicine Clinic of HKU-Shenzhen Hospital in September 2014 and met the inclusion criteria were asked to complete the questionnaire which included general characteristics,overall satisfaction and the Measure-Consultation and Relational Empathy Measure (CARE) Scale after the consultation.Results Of the 1 818 questionnaires retrieved,1 690 CARE scales were completed (intact rate was 92.96%).The overall satisfaction rate was 95.92% (1 621/1 690).And 97.28% (1 644/1 690) of the patients would recommend family medicine service to their friends or relatives.The total score of CARE scale was (45.47±6.26),and the scores of 4 CARE components were (4.63 ± 0.59),(4.43 ± 0.81),(4.54 ± 0.69) and (4.55 ± 0.66),which showed significant difference (P<0.01).The multivariate linear regression analysis showed that the mean CARE scores were not influenced by gender and education levels of the patients,gender of the consulting doctors,initial/follow up consultation,and the location of the consultation.The mean CARE scores were influenced by age of patients and the reasons for consulting (P<0.05).There was a moderate correlation of the CARE scores with the overall satisfaction of patients (r=0.613,P<0.001) and patient's recommendation of the clinic (r=0.466,P<0.001).Conclusion Doctors who were evaluated in this study have a higher empathy level than results from other countries.There is positive correlation between doctor's empathy level and patient's overall satisfaction.The result of doctor's empathy level may be influenced by patient's age and the reasons for consulting.

OBJECTIVESTo investigate whether antisense human telomerase reverse transcriptase (hTERT) could inhibit the activity of telomerase and the proliferation of K562 cells.

METHODSThe antisense plasmid was constructed by reverse insertion of hTERT PCR product into plasmid pLNCX-neo. Then the constructed plasmid was introduced into K562 cells by liposomes-mediated DNA transfection. The inhibition effects of telomerase on the proliferation of K562 cells were analyzed by MTT and colony formation assay, the telomerase activity of K562 cells by TRAP-PCR ELISA methods.

RESULTSThe growth rate of antisense hTERT transfected K562 cells was significantly lower than those of the controls, and the colony formation capacity of the transfected cells decreased significantly (P < 0.01), the colony number is (100.33 +/- 7.57)/10(3) cells, (92.67 +/- 5.86)/10(3) cells and (50.33 +/- 6.11)/10(3) cells for control K562 cells, K562 neo cells and antisense hTERT transfected HL60 cells, respectively. The telomerase activity of antisense hTERT transfected K562 cells was significantly inhibited.

CONCLUSIONThe expression of an antisense sequence to the mRNA sequence of telomerase protein subunit can inhibit the activity of telomerase, slow the cell growth and inhibit the capacity of colony formation of K562 cells.

Cell Division ; drug effects ; Humans ; K562 Cells ; Plasmids ; genetics ; RNA, Antisense ; genetics ; pharmacology ; RNA, Messenger ; genetics ; Telomerase ; drug effects ; genetics ; metabolism ; Transfection

Objective To analyze the unmet needs of services and support, and design structured, standardrized and individualized service and support plans for people with intellectual disability using ICF framework.Methods In respective of intellectual function and adaptive behavior, a structured, standardrized and individualized service and support plan had been constructed according to process of individualized plan using ICF.Results Based on ICF model of functioning and disability, the structured and standardized service and support plan had been constructed, including functional diagnosis and service needs reporting, and individualized services protocols.Conclusion With the analysis of functioning and reporting of unmet needs of service using ICF, the structured, standardrised and individualized service and support plan can be developed to promote the total rehabilitation for people with intellectual disabilities.

Pathological cardiac hypertrophy is a maladaptive response in a variety of organic heart disease(OHD),which is characterized by mitochondrial dysfunction that results from disturbed energy metabolism. SIRT3, a mitochondria-localized sirtuin, regulates global mitochondrial lysine acetylation and preserves mitochondrial function. However, the mechanisms by which SIRT3 regulates cardiac hypertrophy remains to be further elucidated. In this study, we firstly demonstrated that expression of SIRT3 was decreased in AngiotensionⅡ(AngⅡ)-treated cardiomyocytes and in hearts of AngⅡ-induced cardiac hypertrophic mice. In addition, SIRT3 overexpression protected myocytes from hypertrophy, whereas SIRT3 silencing exacerbated Ang II-induced cardiomyocyte hypertrophy.In particular,SIRT3-KO mice exhibited significant cardiac hypertrophy. Mechanistically, we identified NMNAT3 (nicotinamide mononucleotide adenylyltransferase 3), the rate-limiting enzyme for mitochondrial NAD biosynthesis, as a new target and binding partner of SIRT3.Specifically,SIRT3 physically interacts with and deacety-lates NMNAT3,thereby enhancing the enzyme activity of NMNAT3 and contributing to SIRT3-mediated anti-hypertrophic effects.Moreover,NMNAT3 regulates the activity of SIRT3 via synthesis of mitochon-dria NAD.Taken together,these findings provide mechanistic insights into the negative regulatory role of SIRT3 in cardiac hypertrophy.Sirtuin 3(SIRT3),a mitochondrial deacetylase that may play an impor-tant role in regulating cardiac function and a potential target for CHF

Objective To probe the clinic significance ofintraopcrative ultrasonography in brain tumor resection. Methods The intraoperative ultrasonography, adopted in the brain tumor resection of 29 cases, assisted the brain mantle operative approach and the rumor resection monitoring through acquiring the tumors' position, the hemisphere, the internal structure and the adjoining with blood vessels.After the operation, ultrasonography was performed again to observe the tumor surviving. Results The tumor detection rate with intraoperative ultrasound in 29 cases was 100% and best approach was chosen to accurately locate the tumor according to the tumors' position and the hemisphere. Meningiomas got abundant blood supply and were often closely correlated to the sinuses, therefore, preoperative detections of the blood supply and the possible erosion of the sinus wall of meningiomas was performed to provide basis for rapid repair and to shorten the operation time. Repeated detection on the surgery hemisphere and residue detection were performed to help maximize the glioma resection, particularly the functional glioma resection. Conclusion Preoperative color Doppler ultrasound can accurately locate tumor tissue, suggesting the best surgical approach; intraoperative ultrasonography, assisting in the resection of brain tumors, can improve the operation safty and decrease the happening of trauma.

To investigate the effects of carbamazepine (CBZ) on the plasma concentrations of valproic acid (VPA) and its toxic metabolite 2-propyl-4-pentenoic acid (4-ene VPA) in epileptic patients, the plasma concentrations of VPA and 4-ene VPA were determined, and the effect of CBZ on pharmacokinetics of VPA was evaluated. All patients had been divided into two groups (VPA group, n = 87; and VPA+CBZ group, n = 19). As compared to VPA group, the combination of CBZ significantly (P < 0.01) decreased the trough concentration of VPA [VPA group, (69.5 +/- 28.8) microg x mL(-1); VPA+CBZ group, (46.3 +/- 25.6) microg x mL(-1)] and does-adjusted VPA trough concentration [VPA group, (4.89 +/- 2.21) microg x mL(-1) x mg(-1) x kg(-1); VPA+CBZ group, (3.14 +/- 1.74) microg x mL(-1) x mg(-1) x kg(-1)]. However, the addition of CBZ did not influence the concentration of 4-ene VPA. The present study revealed that coadministration of CBZ can reduce VPA plasma concentration and may impact VPA clinical effect, therefore therapeutic drug mornitoring of VPA should be used when combined use of CBZ and VPA.
Adolescent ; Adult ; Anticonvulsants ; blood ; pharmacokinetics ; therapeutic use ; Carbamazepine ; blood ; pharmacokinetics ; therapeutic use ; Drug Interactions ; Drug Therapy, Combination ; Epilepsy ; blood ; drug therapy ; Fatty Acids, Monounsaturated ; blood ; Female ; Humans ; Male ; Valproic Acid ; blood ; pharmacokinetics ; therapeutic use ; Young Adult