Actins ; metabolism ; Female ; Fibroma ; metabolism ; pathology ; surgery ; Foot Diseases ; metabolism ; pathology ; Humans ; Immunohistochemistry ; Inclusion Bodies ; metabolism ; pathology ; Infant ; Toes

Objective To evaluate the effect of comprehensive control for schistosomiasis with emphasis on environmental modification in the Bianmin River water system of Nanjing City.so as to provide scientific evidence for making up further control measures in this water system.Methods Schistosome infections of Oncomelania snails in the waterway.sentinel mice in water and neighbouring human were investigated longitudinally from 1998 to 2007,and the changes of huaman infection rates in differentyears,the infection rates of sentinel mice and snails in different settings were analyzed and compared.Results A total of 77 395 snails collected from the Bianmin River water system were dissected from 1998 to 2007,and among them,27 snails were infected with Schistosoma japonicum,with a total snail infection rate of 0.03%.A total of 61 039 snails collected from the neighbouring marshland which connected to the Yangtze River wore dissected,and among them,257 were infected with S.japonicum,with a total snail infection rate of 0.42%,and there was a significant difference compared with that in the water system(χ~2=248.55,P<0.01).After the protection works in the waterway,the infection rates of sentinel mice in the water system decreased from 69.68% in 1998 to 17.50% in 2001.with a reduction rate of 74.89%.Two years afterthe clearance ofmarshlandinthewaterway,no infected sentinel mouse was found.The infection rates of residents from 1998 to 2007 were 1.96%,1.37%,1.34%,1.60%,0.30%, 0.26%,0.16%,0.10%,0.04% and 0,respectively,andthe rates declined year by year afterthecomprehensive control.Conclusions The control measures based on the elimination of snail habitats in the waterway that is connected to the Yangtze River have achieved obvious effect.However,the clearance of the re-emerging snail habitats should be carried out termly to consolidate the control effect.

Aged ; Colorectal Neoplasms ; physiopathology ; Humans ; Intestinal Neoplasms ; complications ; Stomach Neoplasms ; complications

12E7 Antigen ; Actins ; metabolism ; Antigens, CD ; metabolism ; Cell Adhesion Molecules ; metabolism ; Female ; Granular Cell Tumor ; complications ; metabolism ; pathology ; surgery ; Humans ; Hysterectomy ; Immunohistochemistry ; Leiomyomatosis ; complications ; metabolism ; pathology ; surgery ; Middle Aged ; Ovarian Neoplasms ; complications ; metabolism ; pathology ; surgery ; Ovariectomy ; Receptors, Estrogen ; metabolism ; Uterine Neoplasms ; complications ; metabolism ; pathology ; surgery ; Vascular Neoplasms ; complications ; metabolism ; pathology ; surgery

Accessory navicular source flatfoot is one of the foot deformity of clinical common disease,its treatment method is more controversial, differences in clinical efficacy of different surgical methods, according to accessory navicular source flatfoot symptoms of surgical treatment,there is no uniform standard, around a pair of accessory navicular excision how to reconstruct the arch produced a series of operation methods, the clinical curative effect of different operative methods produce also different, how to develop the operation strategy, choose operation method, and after acessory navicular excision whether to rebuild posterior tibial tendon, how to rebuild, the problems such as how to rebuild is the research hotspot and difficulty, looking forward to further research.
Flatfoot ; diagnosis ; surgery ; Foot Diseases ; surgery ; Humans ; Reconstructive Surgical Procedures ; methods ; Tarsal Bones ; abnormalities ; surgery

Actins ; metabolism ; Adrenal Cortex Neoplasms ; metabolism ; pathology ; surgery ; Adrenocortical Adenoma ; metabolism ; pathology ; surgery ; Antigens, CD34 ; metabolism ; Carcinoma, Renal Cell ; metabolism ; pathology ; surgery ; Follow-Up Studies ; Hemangioma ; metabolism ; pathology ; surgery ; Humans ; Kidney Neoplasms ; metabolism ; pathology ; surgery ; Male ; Middle Aged ; Neoplasms, Multiple Primary ; metabolism ; pathology ; surgery ; Nephrectomy ; Pelvic Neoplasms ; metabolism ; pathology ; surgery

B-Lymphocytes ; pathology ; Humans ; Lymphoma, B-Cell ; pathology ; Lymphoma, Large B-Cell, Diffuse ; pathology ; Male ; Middle Aged

BACKGROUND:Many studies have demonstrated that restoration of femoral offset in revision total hip arthroplasty would contribute to the recovery of joint function.OBJECTIVE:To investigate the importance of restoration of femoral offset in revision total hip arthreplasty on the recovery of joint function.METHODS:An observational study was performed at the Department of Orthopedics,Third Affiliated Hospital of Guangzhou Medical University between February 2004 and May 2007.A total of 15 patients with the revision total hip arthroplasty,including 12 males and 3 females,aging 62 75 years,averaging 67 years old,were recruited into this study.Harris evaluation system was used to evaluate joint function.The femoral neck anteversion and the femoral offset were measured by the method of Sakai.The vertical distance from the teardrop line to the most prominent point of the lesser trochanter was measured from each radiograph.References were combined to investigate the effect of restoration of femoral offset in revision total hip arthroplasty on joint function.RESULTS AND CONCLUSION:All the 15 patients were recruited into this study.The duration of follow-up ranged from 24 months to 5 years.We measured the femoral offset on pre- and post-operative radiographs,and the results indicated that the femoral offset of 4 patients were above 4 mm.The femoral offset of 11 patients was restored.The femoral offset were 22-48 (32.21±0.64) mm pre- and 22-57 (36.13±0.82) mm post-operative radiographs,respectively.The mean difference in femoral offset post-operatively was significant (t=0.424,P=0.01 ).Harris scores were good in 4 cases,passable in 2 cases,and poor in 9 cases pre-operatively,and the scores were excellent in 8 cases,good in 4 cases,passable in 2 cases,and poor in 1 case post-operatively.The score of Harris evaluation system in the patient of restoration group and failed restoration group were 88.72±5.3 (80%) and 72.32±6.5 (27%) post-operative at 1 month respectively.The mean difference of the score was significant (χ~2=1.245,P<0.05).The 3 patients had complication,one was the dislocation of hip,and two had the pain of hip.All the patients with complication were in failed restoration of femoral offset,which was above 4 mm.The restoration of femoral offset contributes to the recovery of joint function and reduce complication occurrence after total hip arthroplasty revision.

In this paper, the advance of polymeric materials applied in the development of traditional Chinese medicine (TCM) and natural products was reviewed. Especially the research progresses in use of the polymeric membranes, polymeric flocculating agents, polymeric sorbents and polymeric drug delivery system (DDS) in the separation and preparation of herb and TCM were discussed in details. In addition, the future develorment of polymeric materials in TCM preparation was also discussed.
Administration, Cutaneous ; Biocompatible Materials ; Drug Delivery Systems ; Drugs, Chinese Herbal ; administration & dosage ; isolation & purification ; Polymers ; Technology, Pharmaceutical ; methods ; Ultrafiltration ; instrumentation

OBJECTIVETo observe the effects of electroacupuncture (EA) assistant general anesthesia on postoperative cognitive dysfunction (POCD) of aged patients.

METHODSOne hundred and twenty senile American Society of Anesthesiology (ASA) grade I - III patients (more than 65 years old) with non-cardiac surgery were randomly assigned to two groups, Group A and Group B, 60 cases in each group. Patients in Group A received general anesthesia, while those in Group B received EA assistant general anesthesia. Patients in Group B received EA at Baihui (DU20), Hegu (LI4), Neiguan (PC6), Zusanli (ST36) 30 min before anesthesia induction to the end of operation. Anesthesia was induced by etomidate 0.2 - 0.3 mg/kg, fentanyl 3-5 microg/kg, cisatracurium 0.15 mg/kg in the two groups. Anesthesia maintenance was provided by sevoflurane and continuous pumping of remifentanil. Tramadol 50 mg was given 30 min before ending the operation. The scores of mini-mental state examination (MMSE), nausea and vomiting were recorded in the two groups one day before anesthesia, the 2nd, 4th, and 6th day after operation. The occurrence of postoperative cognitive dysfunction (POCD) on day 2, 4, and 6 was compared.

RESULTSThe occurrence of POCD on day 2 and 4 was obviously lower in Group B than in Group A at the same time period (40.0% vs 66.7%, 13.3% vs 43.3%), showing statistical difference (P < 0.05). There was no significant difference in the pre-anesthesia scores of MMSE between the two groups. The scores of MMSE on the 2nd and the 4th day were higher in Group B than in Group A (21.3 +/- 3.9 vs 18.3 +/- 3.8, 26.4 +/- 2.9 vs 22.9 +/- 3.9, P < 0.05). Compared with one day before anesthesia in the same group, the scores of MMSE were significantly different on the 2nd and the 4th day (Group A: 18.3 +/- 3.8, 22.9 +/- 3.9 vs 27.9 +/- 2.1; Group B: 21.3 +/- 3.9 vs 27.5 +/- 2.5; P < 0.05). The occurrence of post-aesthesia nausea and vomiting was lower in Group B (23.3%, 14/60) than in Group A (46.7%, 28/60) with statistical difference (P < 0.05).

CONCLUSIONEA assistant general anesthesia could reduce the occurrence of POCD in aged patients.

Aged ; Anesthesia, General ; methods ; Cognition ; Electroacupuncture ; Female ; Humans ; Male ; Middle Aged ; Neuropsychological Tests ; Postoperative Period