Objective To understand the injuries state of inhabitants in County MEI of Shanxi Province and their degree of harmfulness. Methods The detailed data of all cases from three hospitals at different levels of the injury surveillance during Jan 1st to Dec 31st 2006 in County Mei of Shanxi Province were collected.All the cases met the criteria of National Injury Surveillance Program. Results 2 469 cases were collected from the three hospitals.It was showed that men(68.29%) were more often injured than women(31.71%).Most sufferers were 25~44 years old,which accounted for 39.25%.The leading causes for injuries were traffic injury by motor vehicles(29.16%),falls(24.79%) and blunt injury(15.43%).Most injuries were slight,which accounted for 58.08%. Conclusion The top three causes of injuries in County Mei of Shanxi Province were traffic injury by motor vehicles,falls and blunt injury in 2006.Young males are the high-risk population prone to injuries.We should take counter measures to prevent and control injuries based on surveillance data analysis.

Antiviral Agents ; therapeutic use ; China ; Hepatitis B ; drug therapy ; epidemiology ; immunology ; prevention & control ; therapy ; Hepatitis B Vaccines ; immunology ; Humans

Soybean isoflovone has been found to perform important biologi ca l functions in soybean products. Microbes can transform the soybean isoflavone from low active form to high active form, and further to inactive metabolites. This is helpful to preserve the active components during intake or production of the soybean healthy foods.

China ; epidemiology ; Hepatitis, Viral, Human ; epidemiology ; Humans

Objective To understand the gene characteristics of envelope region of human T lymphotropic virus type Ⅰ(HTLV Ⅰ)from Shantou region of China. Methods The gene of proviral envelope region of HTLV Ⅰ Shantou strain (named HTLV Ⅰ WHP)was amplified by PCR,using 4 designed primers,and then was sequenced,meanwhile it was compared with that of various HTLV Ⅰ representative strains from all around the world,and subsequently it was analyzed to construct its phylogenetic tree.Results The nucleotide sequence of complete envelope region of HTLV Ⅰ WHP provirus we have obtained was 1466 bp.There no deletion and insertion in the deducted amino acid sequence.The results of phylogenetic tree analysis showed that the HTLV Ⅰ WHP strain was most closed to some of the strains from Japan and Caribbean,and like the latter,belonged to the subtypea of cosmopolitan group.Conclusion The HTLV Ⅰ strains either from the coastal region of Southeast China or from Japan,Caribbean and so on have the common origin of evolution.

[Objective]To explore the clinical effects of titanium plate and morselized hone grafting for the treatment of severe acetabular hone defect.[Method]A total of 27 patients with acetabular defects were treated with this procedure.According to AAOS,the acetabular defects were classified into various types:type Ⅰ in 6 cases,type Ⅱc in 4 and type Ⅲ in 17.The average preoperation Harris score were 37.The postoperative effect should be evaluated by clinical and X-ray manifestations.[Result]All patients were adopted this method to reconstruct the acetabular bone defects.The prosthetic dislocation was found in one case after operation,which was resulted from over-anteverted titanium plate impacted the greater trochanter.The part of trochanteric bone and impact factors were removed to healing.No complications were found in other patients.The average following up was 3 years and average Harris score was 87.The X-ray showed that none of the patients was presented the radiolucent lines in the acetabular mattress,bone transplantation,reconstructive titanium plate and interface of polyethylene liner.[Conclusion]The titanium plate and morselized bone grafting can repair the acetabular bone defects effectively and provide a solid initial fixation for prosthesis and restore the role of rotational center of hip.

Objective To explore the feasibility and effectiveness of gradient elastic compression stockings in prevention of venous stasis in patients undergoing laparoscopic cholecystectomy(LC). Methods 160 LC patients were randomized into the experimental group(75 cases)and the control group (85 cases).Routine nursing care and treatment were performed in both groups,and gradient elastic compression stockings were used in the experimental group.Venous pressure was measured in four different periods (T1,T2,T3,T4). Results The venous pressure in T2,T3 and T4 in the experimental group was significantly lower than that in the control group. Conclusions Use of gradient elastic compression stockings is effective and feasible in preventing LC-induced venous stasis.

AIM:To evaluate the repeatability of axial length (AL) and anterior chamber depth (ACD) obtained by A scan ultrasonography, and to compare AL and ACD obtained by A scan with those obtained by IOL Master.METHODS:Two hundred and fifty-seven cataract eyes of 170 patients were included.IOL Master and A scan were performed for each eye.Five measurements of IOL Master and 3 measurements of A scan were obtained.All the tested eyes were divided into 5 groups according to AL obtained by A scan:Group A (2129mm, 21 eyes).Cronbach's Alpha coefficient and intraclass correlation coefficient (ICC) were applied to evaluate the repeatability of AL and ACD obtained by A scan.Paired t test and Pearson correlation coefficient were used to analyze the differences and correlations of AL and ACD obtained by the 2 devices, respectively.Bland-Altman plots were presented to analyze the agreements of AL and ACD obtained by the 2 devices.RESULTS:All the Cronbach's Alpha and ICCs of AL and ACD values were more than 0.98.The differences of AL values between A scan and IOL Master were-0.11±0.08mm in Group A,-0.15±0.10mm in Group B,-0.19±0.15 mm in Group C,-0.29±0.16mm in Group D and-0.45±0.29mm in Group E, respectively (all P<0.01).The differences of ACD values between A scan and IOL Master were-0.10±0.16mm in Group A,-0.06±0.13mm in Group B,-0.06±0.13mm in Group C,-0.19±0.10mm in Group D,-0.18±0.21mm in Group E, respectively (all P<0.01).In all groups, the AL and ACD values obtained by A scan and IOL Master presented good correlations (all r>0.89, all P<0.01).CONCLUSION:The AL and ACD values in cataract eyes obtained by A scan were repeatable.The AL and ACD values obtained by A scan were smaller than those obtained by IOL Master.With the increase of AL values, the differences of AL values between A scan and IOL Master increased.

Extensive functions can be provided to hospital management,medical treatment and teaching when massive data are reasonably processed and analyzed. Knowledge mined from sequence of doctor's advice for medicine can not only evaluate treatment quality but also provide necessary basis for establishing a safety and effective medicine treatment plan. This paper analyzes some common information of doctor's advice for medicine,mines the doctor's advice for medicine by using sequence pattern mining method,and explains the mining results.

Objective:To analyze the level and related factors of burden of care,quality of life in family members of patients with schizophrenia.Methods:Totally 312 family members of patients with schizophrenia in 5 blocks of Jing'an District,Shanghai,who consented the investigation,were investigated.Burden of care were evaluated with the Zarit Caregiver Burden Interview (ZBI),and quality of life of the relatives by World Health Organization Quality of Life BREF (WHOQOL-BREF) and Chinese Residents SWB abridged (SWBS-CC20).ZBI score equal or higher than 39 indicated a heavy burden of care,while the score less than 39 indicated a low burden of care.Results:Totally 199 cases (63.8％) were in a heavy burden,whose ZBI score was (52.1 ± 10.8),and 113 cases (36.2％) were in a low burden with a mean score of (23.1 ± 10.4).Their WHOQOL-BREF score and SWBS-CC20 score were lower than normal model (Ps ＜ 0.001).The burden was heavy to those whose spouse was involved (β =-7.76).Patient's age was negatively correlated with quality of life (β3 =-0.18).Relationship with the patient,education level and monthly family income were positively correlated with quality of life (β =1.65,1.68,1.66).Conclusion:Those families of patients with schizophrenia,who are aged,low educated,low paid,or whose spouse have been diagnosed with schizophrenia,may have a heavy burden of care,and low quality of life.