ObjectiveTo study the preventive effects of using acupoint massage therphy to Ⅰbedsore. Methods Divided 60 patients with Ⅰbedsore into 2 groups randomly. Acupoint massage therapy was used in the one group and the routine nursing method was used in another to prevent the Ⅰbedsore, and then compared the incidence rate of the Ⅰbedsore between the 2 groups. Results The incidence rate ofⅠbedsore in the two groups were 3.3% and 20.0% respectively,P

The normal value of parameters of saccade, smooth pursuit and optokinetic nystagmus has been detected by recording the electro-oculograph in 29 healthy subjects.The results are as follows: 1.The reaction time of saccade is 259.04? 74.19,the mean velocity is 216.83?87.51/s in 15? target amplitude.No statistical significance has been found between sexes, but the reaction time is obviously longer in pre-puberty group.2.For smooth pursuit in 40% target velocity, gain is 0.976?0.08, phase lag is 3.95?7.69s,moothness is 0.925?1.49.No statistical significance has been found between sexes.3.In analysing the sequential process of saccade and smooth pursuit, it can't observed the tendency of decrement in latency.4.The gain of OKN in 14?/s velocity is between 0.689-0.808, the gain decreases following the increase of target velocity.The symmetry of OKN is 3.54?15.04% and there are 81.58% of OKN belonging macula type in healthy people.5.When the target velocity is in close each other,the velocity of fast phase of OKN is in close with the velocity of saccade.

Benign lymphoepithelial lesion(BLEL) is known as Mikulicz disease.The clinical manifestation of BLEL mainly includes diffuse painless enlargement of the eye or the monocular lachrymal gland.The etiology and pathogenesis of the disease proposed mainly concerns the sex hormone hypothesis,transforming growth factor-β involvement hypothesis,basal cell hyperplasia invasion hypothesis,and IgG4-related hypothesis,etc..The typical pathological changes are infiltration of lymphocytes in the gland,atrophy of the gland tissue,formation of myoepithelial islands within the duct hyperplasia in the gland caused by infiltration of the tubular expansion.There is no uniform diagnosis criterion for this disease up to now,but it needs to be differentiated from idiopathic orbital inflammatory pseudotumor and Sj(o)gren syndrome in clinical diagnosis.The application of glucocorticoid is the primary treating regimen for benign lymphoepithelial lesion.Local radiation therapy and/or surgery extraction are available to patients unsensitive to glucocorticoid therapy.

Chitin is one of the most important component in fungal cell wall.Biosynthesis of chitin is a complex processes and needs several chitin synthase isoenzymes.The knowledge of structure,function and regulation of chitin synthases is mainly derived from the study of Saccharomyces cerevisiae.In contrast with the 3 chitin synthases in S.cerevisiae,7 were found in most filamentous fungi.In this review the classification and function of chitin synthases are summerized,and progress in the studies on chitin synthases of filamentous fungi which are of theoretical or medical or agricultural importance,including Aspergillus nidulans,Aspergillus fumigatus and Ustilago maydis are emphasized.Recent ad-vance of research on chitin synthase as antifungal target is also discussed.

Diabetes mellitus is a metabolic syndrome characterized by hyperglycemia, and is caused by complex interaction between genetic and environmental factors. Diabetes mellitus can lead to various ocular surface disorders, including dry eye, superficial punctuatekeratitis, corneal epithelial defects, and recurrent corneal erosion et al. This review focuses on the domestic and overseas research progress on dry eye in diabetics.

Objective To evaluate the effect of endoscopic ultrasonography(EUS)in diagnosing e- sophageal and gastric varices in portal hypertension(PHT)patients.Methods Fifty-three patients with e- sophageal and gastric varices(EV、GV)of decompensation PHT and 20 patients without PHT as control were undergone EUS and esophagogastroduodenoscopy(EGD)simultaneously.EUS detected mainly the EGV,e- sophagus and stomach collateral veins.Results EUS identified EV endoscopically in 29(54.7%)patients. EUS detected GV in 24(45.3%)patients,compared with detection in 18(34.0%)patients by esopha- gogastroduodenoscopy(EGD)(P＜0.001).EUS detected PEV in 27(51%)patients.Distribution rates of PEV in F1,F2 and F3 are 0%,28.6% and 75% respectively.The comparison between groups shows sig- nificant difference(P＜0.001).Splenic vein can be seen in both control and experimental groups with di- ameter 7.5?1.35mm VS 11.5?3.5mm respectively,the difference between two groups is significant(P＜0.001).Proximal diameters of Azygos vein in two groups is 7.36?1.29mm VS 8.77?2.94mm respective- ly.Significant difference can be found(P＜0.05).Conclusion EUS had significant value in the diagnosis of PHT with EV and GV,and especially in detecting abnormalities of extra-luminal veins.

BACKGROUND:Recently, periprosthetic femoral fractures have been a common complication after total hip replacement. Vancouver type B1 periprosthetic femoral fractures commonly received internal fixation due to stable femoral prosthesis and less bone defects.
OBJECTIVE:To evaluate the effect of the application of Synthes cable system in the treatment of Vancouver type B1 periprosthetic femoral fractures after total hip replacement.
METHODS:From May 2009 to October 2012, 18 patients with Vancouver type B1 periprosthetic femoral fractures were treated with Synthes cable system in the Department of Orthopedics, Nantong First People’s Hospital. There were 8 males and 10 females with an average age of (62.67±8.67) years ranging 45 to 80 years. They received a further consultation at 1, 3 and 6 months after treatment. The function of hip joint was evaluated by Harrris evaluation standard:ful marks, 100 points, ≥ 90 points, excellent;80-89 points, better;70-79 points, good;<70 points, poor.
RESULTS AND CONCLUSION:Al 18 patients were fol owed up for 6 to 43 months. Mean healing period was (19.06±4.04) weeks. Harris score was (22.3±3.6) points before treatment in 18 cases. Harris score was higher significantly at 1, 3 and 6 months after treatment compared with that before treatment (P<0.01), and the recovery of hip function was good. Results indicated that Synthes cable system could help to restore the normal anatomic structure of femur in the greatest extent, showing simple operation, little injury, high stability and high safety. It is an ideal method for treating Vancouver type B1 periprosthetic femoral fractures.

This paper summarizes the kinds of long term care facilities, service delivery organization, service model, service role and experience of long-term service system in the United States. It provides referral implications for China to explore and establish its own long-term care service system. . There is a variety of long-term care services such as short and long-term stay, adult day care, and home care services, with a gradual change from institutional services to home and community ones. Long-term care services are provided by paid both formal and mostly unpaid informal caregivers. Informal family caregivers are most frequently daughters (29. 3%), followed by spouses with (21. 2%). With the increased availability of the family and community-based services, the family caregivers are more likely to share long term care services with the paid formal ones. The United States has a well-structured long-term care service system whose access mechanism is rigorous and systematic, emphasizing the evaluation of service quality and effectiveness. Moreover, the U. S. long term care service system pays more attention on elders' wishes, respecting their preferences and rights of choice on the services. Based on the experience of the United States, China should primarily focuses on establishing a family and community-based long term care service system with a variety of service delivery facilities, give a full play to the community health facilities, social partners, and families. The Chi-nese government should not only give a focus to the service institutions and content diversification, but should as well establish a sound and detailed assessment and evaluation standard system to access the services and assure the effec-tiveness of service quality with a humanized concern.

BACKGROUND:The effects of artificial joint replacement, osteotomy and reconstruction in the treatment of Crown Ⅳ-type congenital dislocation of hip in adult are not very satisfied. OBJECTIVE:To evaluate the effect of artificial total hip arthroplasty and hip-self procedure in the treatment of Crown Ⅳ-type congenital dislocation of hip in adult patients. METHODS:Twenty-three adult patients with Crown Ⅳ-type congenital dislocation of hip were treated with artificial total hip arthroplasty and hip-self procedure. There were 2 males and 21 females with an average age of (24.26±3.56) years ranging 20 to 35 years. The effect was evaluated according to the Harrris evaluation standard, and the statistical analysis was performed. RESULTS AND CONCLUSION:Al of the patients were fol owed-up for 12-60 months, averaged of (26.60±13.16) months. Statistical comparison with the SPSS 19.0 system showed there was significant difference of the Harrris scores between preoperation and postoperation period (P<0.05). The artificial total hip arthroplasty and hip-self procedure can be used to reconstruct the normal function of hip joint, relieve pain and increase the joint stability, which is considered as the best method for the treatment of Crown Ⅳ-type congenital dislocation of hip in adult.

The polymorphism of Bf was determinated in 234 healthy human sera in Beijing by agarose gel high-voltage electrophoresis and PAGIEF followed by immunofixation. The distribution of Bf phenotypes was observed: SS 171, FS 49, FF 8, SS07 4, FS07 1 and SS045 1. Their allele frequencies were, Bf~s = 0.8462, Bf~F=0.1410, Bf~(S07)=0.0107, Bf~(S045)=0.0021. The distribution of Bf phenotypes was good agreement with the Hardy-weinberg law.The time limits of Bf phenotypes in 22 bloodstain samples was determinated.