Information Services ; Occupational Health Services ; organization & administration

Objective To evaluate technical efficacy,feasibility and safety of a fully covered self-expanding metal stent for EUS-guided transgastric pancreatic pseudocyst drainage. Methods Data of a total of 11 patients who received EUS-guided transgastric pancreatic pseudocyst drainage with a covered self-ex-panding metal stent at Changhai Hospital from September 2013 to May 2014 were retrospectively studied. The manipulative success rates,curative success rates and complication rates were evaluated. Results All 11 patients were treated by EUS-guided transgastric pancreatic pseudocyst drainage with fully covered self-ex-panding metal stents successfully,with success rate of 100%. Two patients developed infection and displace-ment occurred in 1 patient. There was no hemorrhage,perforation or death. Stents were removed in 7 pa-tients and the pseudocysts vanished. Conclusion Endosonography-guided transgastric pancreatic pseudocyst drainage using a fully covered self-expanding metal stent can be accomplished with high technical and clinical success rate and low rate of complications.

ObjectiveTo compare the effect of aripiprazole and haldol on intelligence and memory in the first-onset schizophrenia patients.MethodsResultsThe total score of PANSS significantly decreased after treatment with aripiprazole and haldol but no significant difference were found between two groups (P>0.05).The total score of WAIS-RC was no significant different between two groups (P>0.05). The total score of WMS was significantly higher in aripiprazole group than in haldol group(P<0.05～0.01).ConclusionAripiprazole is more effective on memory recovery in first-onset schizophrenia than haldol.

OBJECTIVETo investigate results of total knee arthroplasty using the long-stem tibial component combined with metallic wedge of knee prosthesis for the treatment of proximal defects.

METHODSFrom January 2011 to May 2013, 10 patients (11 knees) were treated with total knee arthroplasties using the long-stem tibial component with metallic tibial wedge of knee prosthesis. All the patients were female and the average age was 67 years old (ranged, 60 to 77 years old). All the patients were osteoarthritis. All the patients were classified as T2A style. The patients were evaluated according to knee score system (KSS).

RESULTSAll the patients were followed up for 12 months on average (ranged 3 to 29 months). The clinical outcome was assessed using KSS score, including knee pain score, knee stability score, knee range of motion score and knee walking score, knee stairs score. There were significantly differences at 6 weeks, 3 months, 6 months and 12 months between pre-and postoperative KSS score.

CONCLUSIONThe mechanical stability of tibial fixation in primary TKA is significantly increased by using the long-stem tibial component with metallic wedge of knee prosthesis, even in the presence of poor proximal bone.

Aged ; Arthroplasty, Replacement, Knee ; Female ; Humans ; Knee Joint ; physiopathology ; surgery ; Knee Prosthesis ; Male ; Osteoarthritis, Knee ; physiopathology ; surgery ; Range of Motion, Articular ; Tibia ; abnormalities ; physiopathology ; surgery

OBJECTIVETo investigate the expression of long non-coding RNA-HOTAIR in prostate cancer cells and its effects on the growth and metastasis of the cells.

METHODSUsing quantitative reverse-transcription PCR (qRT-PCR), we determined the relative expression of HOTAIR in the normal human prostate epithelial cell line RWPE-I and prostate cancer cell lines PC-3 and DU145. We detected the effects of HOTAIR on the cell cycle and invasiveness of prostate cancer cells by RNA interference, flow cytometry, and Transwell mitration assay.

RESULTSThe expressions of HOTAIR in the PC3 and DU145 cells were increased 3.2 and 5.7 times, respectively, as compared with that in the normal RWPE-1 cells. After si-HOTAIR interference, the prostate cancer cells were arrested in the G2 phase and downregulated in the G1 phase. The invasive ability of the prostate cancer cells was evidently inhibited, with the inhibition rates of 32% and 44% of the PC3 cells and 43% and 34% of the DU145 cells for si-HOTAIR1 and si-HOTAIR2, respectively.

CONCLUSIONIncRNA HOTAIR is highly expressed in prostate cancer, which is associated with the growth and invasiveness of prostate cancer cells. HOTAIR is potentially a novel marker for the diagnosis and prognosis of prostate cancer.

Cell Cycle ; Cell Cycle Checkpoints ; Cell Division ; Cell Line, Tumor ; Cell Proliferation ; Down-Regulation ; G1 Phase ; G2 Phase ; Humans ; Male ; Neoplasm Invasiveness ; Prognosis ; Prostatic Neoplasms ; metabolism ; pathology ; RNA Interference ; RNA, Long Noncoding ; metabolism ; RNA, Untranslated ; metabolism

0.05). Conclusion The elimination half-life of magnesium isoglycyrrhizinate in patients with chronic hepatic impairment is 27 h,and the regiment of 100 mg once a day is recommended.

Objective To explore the dynamic changes of soluble interleukin-2 receptor(SIL-2R) and tumor necrosis factor ?(TNF-?) levels in pediatric malignant solid tumors clinical value.Methods The levels of SIL-2R and tumor necrosis factor ?(TNF-?) were measured by ELISA in 15 cases with pediatric malignant solid tumors before and after chemotherapy.Results Before chemotherapy the levels of SIL-2R and TNF-? of every group patients were significantly higher those that of normal control group (P

OBJECTIVETo analyze the parameters of urodynamic tests for patients with type-III B prostatitis and evaluate the significance of the results of urodynamic tests in the choice of therapies for this disease.

METHODSUrodynamic tests were performed for 87 type-III B prostatitis patients aged 22-45 (30.7 ± 8.5) years, who had moderate or severe lower urinary tract symptoms (LUTS) and failed to respond to routine therapy. Different treatments were administered according to the results of urodynamic tests followed by observation of the therapeutic effects.

RESULTSUrodynamic abnormalities were found in 70 of the 87 patients, bladder outlet obstruction in 28 (32.2%), detrusor overactivity in 25 (28.7%), bladder hyperesthesia in 18 (20.7%), low compliance in 10 (11.5%), detrusor-external urethral sphincter dyssynergia in 1 (1.1%), and impaired detrusor contractile function in 1 (1.1%). Treatments achieved obvious effectiveness in 26 cases (29.9%), effectiveness in 51 (58.6%), and no effectiveness in 10 (11.5%).

CONCLUSIONUrodynamic tests contribute significantly to the choice of therapies for type-III B prostatitis patients with moderate or severe LUTS.

Adult ; Humans ; Lower Urinary Tract Symptoms ; physiopathology ; therapy ; Male ; Middle Aged ; Prostatitis ; physiopathology ; therapy ; Urethra ; physiopathology ; Urinary Bladder Neck Obstruction ; physiopathology ; Urinary Bladder, Overactive ; physiopathology ; Urodynamics

Orthostatic hypertension (OHT) is a common type of syncope in children, characterized by a highly complex neural reflex mechanism.It is closely associated with abnormalities in vascular endothelial function, disruptions in the renin-angiotensin-aldosterone system, and reduced or deficient levels of vitamin D. However, the exact pathogenesis of OHT remains unclear.OHT has a relatively high incidence and may be a risk factor for hypertension and cardiovascular diseases in children, significantly impacting their physical and mental health.Nevertheless, the etiology and treatment of OHT are still in the exploratory stage.Therefore, a thorough exploration of OHT is essential.This review provided a brief overview of the pathogenesis and clinical diagnosis and treatment of OHT.

OBJECTIVE To analyze the preliminary regulation between the skin cell toxicity of EOs and drug property char-acteristics of Chinese materia medica(CMM)on the same platform.METHODS The physicochemical parameters of 33 kinds of EOs were measured.MTT assays were applied to evaluate the cell toxicity of EOs on human HaCaT keratinocytes.Finally, data mining technique was applied to analyse experimental data for the purpose to illustrate the relationship between skin cell toxicity of EOs and drug properties of CMMs.RESULTS By non-linear canonical correlation analysis,high correlation(P=0. 041 1<0.05)was found between skin cell toxicity of EOs and channel tropism property of CMMs.EOs with the properties of liver,lung,stomach,kidney and large intestine channel possess lower skin cell toxicity.However,EOs with the properties of heart,pericardium,spleen,bladder,san-jiao and gall bladder channel possess higher skin cell toxicity.A mathematical model between drug property including four mature,five flavor,channel tropism of CMMs and skin cell toxicity of EOs was estab-lished based on non-linear canonical correlation analysis.In the model,significant correlation was found(P=0.041 4<0.05). EOs from CMMs with the properties of cool nature,bitter flavor plus liver or lung or kidney or large intestine channel might be superior in safety towards the skin cells.On contrary,EOs from CMMs with the properties of hot nature,sweet flavor plus heart or pericardium or spleen or bladder or san-jiao or gall bladder channel might be superior in toxicity towards the skin cells. CONCLUSION The skin cell toxicity of EOs is affected by drug property characteristics of CMMs,especially channel tropism property.