Adult ; Aged ; Burnout, Professional ; epidemiology ; Female ; Humans ; Male ; Middle Aged ; Occupational Exposure ; Radiology Department, Hospital ; statistics & numerical data ; Sampling Studies ; Surveys and Questionnaires ; Young Adult

Objective To explore the therapeutic effect of focused ultrasound(FU)on chronic cervicitis unitarily and its influential factors.Methods Three hundred and thirteen patients of chronic cervicitis were treated with the device of CZF model focused ultrasound.The therapeutic effects in 300 cases with complete records,as well as the relationship between the diameter of cervical erosion and the exposure time to FU were analyzed.Results The effective rates of FU in treatment of chronic cervicitis unitarily were 100.0%(53/53),95.2%(120/126)and 91.7%(111/121),respectively,for mild,moderate and severe cases.The overall effective rate was 94.7%(284/300).With other parameters of FU unchanged,the exposure time to FU showed an exponential relationship with the diameter of erosion,and the regression equation was D=31.71e~(0.4808t)(R~2=0.9966).Conclusions The controllability and achievement ratio of FU to treat cervical erosion could be enhanced when exposure time and manners were fully considered based on the diameter and type of cervical erosion.A satisfactory therapeutic efficacy could be achieved with FU to treat cervical erosion unitarily.

Objective To investigate the status of wastewater treatment of hospital sewage in Jinan. Methods The indices of COD, NH3,N and PO43- in sewage discharged from 16 hospitals before and after treatment and the content of residual chloride and fecal coliform counts in treated sewage were monitored in 2002 in Jinan. The monitoring results were evaluated according to the Criteria for Wastewater Discharge (GB/T8978-1996) and compared with the analytic results obtained in the year 2001. Results The COD, NH3,N and PO43- of the sewage of 16 hospitals before treatment were 253.8, 47.76 and 3.134 mg/L respectively with the over standard rate 81%, 88% and 100% respectively. The COD, NH3,N, PO43-, content of residual chloride and fecal coliform counts in treated sewage of 16 hospitals were 40.5, 6.30, 0.580, 26.7 mg/L and

Objective To explore the change of serum level of neuron specific enolase (NSE) in neonates with asphyxia before and after head mild hypothermia.Methods Eighty-two asphyxial neonates were selected,including 39 mild asphyxial neonates and 43 severe asphy-xial neonates,and 29 healthy neonates were selected as control group.Forty-three severe asphyxial neonates were randomly assigned into mild hypothermia treatment group and traditional treatment group.Neonates in traditional treatment group were just given traditional treatment.While neonates in mild hypothermia treatment group received head mild hypothermia therapy and their nasopharyngeal temperature were maintained at(34.0 ? 0.5) ℃ for 72 h.Before treatment and 72 h after treatment,2 mL blood was collected,and the serum NSE was determined by radio immunoassay.Results NSE levels in mild asphyxial neonates group[(34.83?6.17) ?g/L] and severe asphyxial group[(59.58?8.87) ?g/L] were significantly higher than that of control group[(30.57?4.88) ?g/L](t=3.07 P0.05).The level of NSE at 72 h in severe asphyxial neonates with head mild hypothermia therapy[(40.97?6.55) ?g/L] was significantly lower than that of traditional treatment group [(48.15?5.57) ?g/L](t=3.86 P

Chromosomes, Human, Pair 22 ; Chromosomes, Human, Pair 9 ; Humans ; Leukemia, Promyelocytic, Acute ; genetics ; Male ; Middle Aged ; Translocation, Genetic

Objective To explore the prevalence of ETS gene fusion in prostate cancer and its correlation with patient's clinicopathologic index.Methods Ninety-one samples from prostate needle biopsy cases with median age 75 (55-90) years and 18 samples from radical prostatectomy cases with median age 72 (63-81) years were collected from Oct.2010 to Feb.2012.TMPRSS2-ERG,TMPRSS2-ETV1 and TMPRSS2-ETV4 fusions were tested by multi-probe fluorescence in situ hybridization (FISH) assay.Fusion positive and negative cases were compared with age,TNM stage,Gleason score (median Gleason score 7 (6-9)),and PSA value (median PSA 33.4 μg/L,mcan PSA 118.8 μg/L).In needle biopsy cases,there were early stage 32 (34％),locally advanced prostate cancer 36 (40％),metastasis 23 (26％) ; in radical prostatectomy cases,there were 9 cases in T2 stage,8 cases in T3 stage,1 cases in T4a stage,respectively.Results TMPRSS2-ERG fusions were present in 14.3％ (13/91,95％ confidence interval,0.071-0.215)biopsy specimens and in 11.1％ (2/18,95％ confidence interval,0-0.256) radical prostatectomy specimens.No TMPRSS2-ETV1 or TMPRSS2-ETV4 fusions were found in any cases.Altogether,13 (86.7％)cases possessed deletion pattern.And 7 (46.6％) hold insertion pattern.5 cases had both deletion and insertion pattern.38.5％ (5/13) deletion pattern had distant metastasis.Except one metastatic case harbored both deletion and insertion pattern,there was no insertion pattern accompanied with metastasis.There were no differences between fusion positive and negative cases in the distribution of age (P =1.000),PSA (P =1.138),primary Gleason score (P=2.186),Gleason score (P=2.107),TNM stage (P=2.052) and Risk Degree (P=2.597).Conclusions The TMPRSS2-ERG fusion positive cases harbor more deletion pattern than insertion pattern.There are no differences between fusion positive and negative cases in the distribution of age,PSA,Gleason score,TNM stage and Risk Degree.

Acupuncture Therapy ; Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Sleep Initiation and Maintenance Disorders ; therapy ; Young Adult

OBJECTIVETo compare clinical effects between percutaneous compressing plating (PCCP) and proximal femoral nail antirotation (PFNA) for the treatment of patients with intertrochanteric fracture with risk external wall.

METHODSFrom September 2007 to June 2010, 43 patients with intertrochanteric fracture with risk external wall were treated by PCCP or PFNA according to different kinds of internal fixations. There were 22 cases in PCCP, including 9 males and 13 females with an average age of 68.4 (ranged, 60 to 86) years old, and 13 cases with type A2.2 and 9 cases with type A2.3; while 21 cases in PFNA, including 7 males and 14 females with an average age of 67.7 (ranged, 57 to 93) years old, and 10 cases with type A2.2 and 11 cases with type A2.3. Blood loss, operation time, hospital stay, fracture healing time, complications and Harris score after 1 years' following-up were observed and compared.

RESULTSAll patients were followed up for 12 to 22 (means 18.4) months, and all patients were obtained fracture healing, and recovered walking ability as before injury. There were no significant differences in blood loss, operation time, hospital stay, fracture healing time, complications and Harris score after 1 years' following-up (P>0.05). One case occurred displacement on the top of greater trochanter, and 1 case injuried weakness of hip abduction. One case occurred screw breakage in PCCP, while 1 case occurred hip joint pain in PFNA.

CONCLUSIONBoth of PCCP and PFNA in treating patients with intertrochanteric fracture with risk external wall can receive good clinical effects, while the effects and therapy strategy for displacement of bone on the top of lateral wall should further study.

Aged ; Aged, 80 and over ; Bone Nails ; Bone Plates ; Case-Control Studies ; Female ; Fracture Fixation, Intramedullary ; Fracture Healing ; Hip Fractures ; physiopathology ; surgery ; Humans ; Male ; Middle Aged

OBJECTIVE To discuss the possibility of HBV contaminating environment and transmission through the polluted surroundings. METHODS On the basis of that ascertain the contaminated environment by HBV marker(HBVM) and the relationship between HBVM and HBV infectivity in the blood,to discuss the probability of HBV contaminating and be spreading through the circumstance. RESULTS The positive rate of HBsAg and HBeAg was 26.39% and 11.11%,respectively in these specimens.While all of samples in control group were negative.The HBV DNA positive rate was 73.72% and 100.00%,respectively in the positive blood specimens of HBsAg and HBeAg.The infectivity was 0-10~9 and 10~2-10~9 ID/ml,respectively. CONCLUSIONS The blood worktable surface is contaminated by HBVM.The pollution is from patients′ blood.So the probability exists that HBV is transmitted through environment pollution.

Objective To evaluate the therapeutic efficacy of neoadjuvant chemotherapy in cervical carcinoma. Methods TAC(DDP, EPI and BLM) was applied in 68 patients with cervical carcinoma. Therapeutic efficacy and side effects were documented. Results After 1～3 cycles of neoadjuvant chemotherapy, clinical symptoms remission rares reached 100% ,response rate were 100% (40/40) in Ⅰ b～Ⅱ a,90.9% (20/22) in Ⅱ b and 50% (2/4)in Ⅲ a, respectively. Radical resection reached 91.2 %, and only 6 patients of advanced disease failed to radical resection and turned to radiotherapy. Conclusion Neoadjuvant chemotherapy is a safe and effective therapeutic option which could alleviate clinical symptoms, decrease tumor size, down-staging and increase the radical resection rate.