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 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 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 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.

Objective · To observe the vascular structure before autogenous arteriovenous fistula (AVF) construction in patients with end-stage renal disease (ESRD) and analyze the risk factors of the pre-existing venous neointimal hyperplasia. Methods · The 8 vein samples were screened from 20 ESRD patients at their first time of the AVF construction (non-stenosis group), and the other 8 vein samples were screened from 15 ESRD patients at their at least second time of the AVF repair operation (stenosis group). Sections were prepared and stained with hematoxylin & eosin (H-E) or Masson's trichrome for observation. The intimal thickness was measured by the cellSens software, and its correlation with patients' renal function, calcium-phosphorus metabolism, iron metabolism and inflammatory reaction in the non-stenosis group were analyzed. Results · In the non-stenosis group, there were varying degrees of intimal hyperplasia in 5 (62.5%) cases, loss of endothelial cell layer in 3 (37.5%) cases, and vascular wall replacement by collagenous with atrophy or loss of muscle layer in 5 (62.5%) cases. In the stenosis group, almost all vein samples showed general thickening of the wall and 2 (25.0%) totally lost the muscle layer. Avg It of those two groups were statistically significant (P<0.01). In the non-stenosis group, both of average I/M thickness and average I/M area were negatively related to glomerular filtration rate (GFR) (P<0.05) and positively related to serum phosphorus and calcium-phosphorus product (P<0.05). Conclusion · Some apparently normal vein of ESRD patients showed varying degrees of intimal hyperplasia before AVF construction. The intimal hyperplasia had a remarkable correlation with GFR or calcium-phosphorus metabolism. Early intervention of the intimal hyperplasia prior to AVF construction may be a new prevention and control means.

Adult ; Extracorporeal Circulation ; Female ; Humans ; Pregnancy ; Pregnancy Complications, Cardiovascular ; surgery ; Pregnancy Trimesters ; Thoracotomy ; methods

Objective To estimate the prevalence of iron deficiency and its influencing factors in 6 to 12-month-old infants,then more effective community nursing intervention of prevention against iron deficiency can be made.Methods Three hundred and thirty-one 6 to 12-month-old infants had been enrolled by convenience sampling method to complete the investigation.Variables associated with iron deficiency in bivariate analysis were evaluated in Logistic regression models.Results The prevalence rates of iron deficiency in 6 to 12-month-old infants was 34.74％.Anemia,age,feeding patterns and zinc deficiency were independently associated with increased risk for iron deficiency.Conclusions Iron deficiency was common and associated with anemia,low age,feeding patterns and zinc deficiency in a certain community in Tianjin.So effective nursing measures must be made to reduce the prevalence rates of iron deficiency in 6 to 12-month-old infants.