OBJECTIVE:To analysis outcomes of patients with knee osteoarthritis treated by mini-incision knee replacement accompanied by early rehabilitation. METHODS:Outcomes of 28 knee osteoarthritis patients (46 knees) who were treated by joint replacement from 2005 June to August were retrospectively analyzed. Sixteen patients were served as experimental group,including 4 males and 12 females,aged 59-77 (65.3?5.3) years,and the course of disease was 10-15 (13.4?4.3) years. These patients were received mini-incision knee replacement,accompanied by specified early rehabilitation procedure. Early rehabilitation procedure comprised psychological treatment,training before knee replacement,muscle strength training after knee replacement,and correction of poor gait,joint position sense training and exercise for coordination after knee replacement,early quadriceps femoral muscle active extension knee exercises especially emphasized. Another 12 patients were served as control group,including 5 males and 7 females,aged 60-75 (67.5?4.7) years,with course of disease 8-18 (12.8?4.9) years,they were received normal knee replacement. Pain severity,joint motion ranges and functional situations were evaluated. RESULTS:Twenty-eight patients stayed in hospital for (13.2?2.7) days (ranging from 10 days to 16 days). All the patients were followed up 9 to 12 months. There were no significantly differences in pain severity,joint motion ranges and functional scores on admission between two groups. Pain,joint motion and joint functions were improved greatly after knee replacement. The joint motion ranges and functional scores were higher on discharge and the last follow-up in the experimental group than that of the control group. CONCLUSION:The program that consists of Mini-incision knee replacement,which protected quadricep muscle intactness and diminished surgical injury,accompanied by psychological treatment,preoperational preparation,postoperational training,correction of gait,training in articular position sensation and all the body coordination,can improve the outcomes of the knee osteoarthritis patients with knee replacement.

After 28 foreign species of AM fungi were inoculated in sterilized soil, the effects of the AM mycorrhizal colonization and the medicine quality of Paris polyphylla var. yunnanensis were observed by combination of inoculation test in pot at room temperature and instrumental analysis. The results showed that, compared with control group (CK), the inoculation of foreign AM fungi in the soil influenced the spore density, mycorrhizal infection rate, and colonization intensity of AM fungi in root system of P. polyphylla var. yunnanensis. The inoculation of foreign AM fungi enhanced the mycorrhiza viability of P. polyphylla var. yunnanensis by increasing the activity of succinic dehydrogenase (SDH) and alkaline phosphatase (ALP) in intraradical hyphae. The content of single steroid saponin in rhizome of P. polyphylla var. yunnanensis showed variation after P. polyphylla var. yunnanensis was inoculated by different foreign species of AM fungi, which was beneficial for increasing the medicine quality; however, the kinds of steroid saponin showed no difference. In a degree, there was a selectivity of symbiosis between P. polyphylla var. yunnanensis and foreign AM fungi. And we found that the Claroideoglomus claroideum and Racocetra coralloidea were best foreign AM fungi species for cultivating P. polyphylla var. yunnanensis under field condition.
Chromatography, High Pressure Liquid ; Drugs, Chinese Herbal ; analysis ; Fungi ; classification ; growth & development ; Liliaceae ; chemistry ; growth & development ; microbiology ; Mycorrhizae ; classification ; growth & development ; Plant Roots ; chemistry ; growth & development ; microbiology ; Quality Control

Adenocarcinoma ; metabolism ; pathology ; surgery ; ultrastructure ; Aged ; Carcinoembryonic Antigen ; metabolism ; Carcinoma, Neuroendocrine ; metabolism ; pathology ; surgery ; ultrastructure ; Cardia ; Humans ; Ki-67 Antigen ; metabolism ; Male ; Microscopy, Electron, Transmission ; Stomach Neoplasms ; metabolism ; pathology ; surgery ; ultrastructure ; Synaptophysin ; metabolism

0.05).Conclusion The immunohistoehemical combination of P504S,PSA,PAP,p63 and 341?E12 is a good adjuvant method to diagnose prostate adenocarcinoma.

Adult ; Antibodies, Monoclonal ; metabolism ; Diagnosis, Differential ; Follow-Up Studies ; Humans ; Immunohistochemistry ; Lung Neoplasms ; metabolism ; pathology ; surgery ; Male ; MyoD Protein ; metabolism ; Pneumonectomy ; Pulmonary Veins ; metabolism ; pathology ; surgery ; S100 Proteins ; metabolism ; Sarcoma, Alveolar Soft Part ; metabolism ; pathology ; surgery ; Vascular Neoplasms ; metabolism ; pathology ; surgery

In this paper, the varying pattern of the amount of rhizospheric microorganisms, including bacteria, actinomycetes and fungus, was observed during the cultivation of Paris polyphylla var. yunnanensis. And the correlations between number of rhizospheric microorganisms and the quality of P. polyphylla var. yunnanensis were also studied. The results showed that the rhizospheric microorganism source of P. polyphylla var. yunnanensis was rich. The distribution of rhizospheric microorganisms (soil bacteria, fungus, actinomycetes, potassium-solubilizing bacteria, inorganic phosphorus-solubilizing bacteria, organic phosphorus-solubilizing bacteria) collected from different origin places existed significant difference (P < 0.05). The varying pattern for the amount of rhizospheric microorganisms was showed as following: the amount of bacteria > the amount of actinomycetes > the amount of fungus. The medicinal quality of P. polyphylla var. yunnanensis was influenced by their habits, and the increase of cultivation years caused the obvious decrease of the quality of P. polyphylla var. yunnanensis. Therefore, the increase of cultivation years will cause the variation of the soil micro-ecology flora, and decrease the nutrient absorption and the utilization of P. polyphylla var. yunnanensis, which will make the decrease of the medical quality of P. polyphylla var. yunnanensis.
Bacteria ; genetics ; growth & development ; isolation & purification ; Biodiversity ; China ; Fungi ; genetics ; growth & development ; isolation & purification ; Liliaceae ; chemistry ; microbiology ; Plant Extracts ; analysis ; Rhizome ; chemistry ; microbiology ; Rhizosphere ; Saponins ; analysis ; Soil Microbiology

Objective To investigate the spiral CT features of gastric carcinoma in the invasion and metastasis and its correlation with the expression of phosphatase and tensin horology deleted on chormosome ten(PTEN)and basic fibroblast grouth factor(bFGF).Methods Spiral CT plain scan and triphasic enhanced scans were performed in 83 patients.The postoperative specimens were embedded with paraffin to obtain 5?m thickness tissues and stained with HE and immunohistochemistry.Spiral CT findings were compared with the expression of phosphatase and tensin horology deleted on chormosome ten(PTEN)and basic fibroblast growth factor(bFGF).Results(1)The accuracy of spiral CT in T and N staging of gastric carcinoma was 94.0%(78/83)and 89.2%(74/83),respectively.(2)The expression of PTEN was 47.0%(39/83)in gastric carcinoma.The expression of PTEN in T_(3.4)(40.8%,29/71)and N_(1+2) (38.3%,23/60)gastric carcinoma was significantly lower than that of T_2(10/12)and N_0(16/23)gastric carcinoma,respectively(X~2=7.439,P=0.006;X~2=6.511,P=0.011).(3)The expression of bFGF was 63.9%(53/83)in gastric carcinoma.The expression of bFGF in T(3.4)(70.4%,50/71)and N_(1+2) (71.7%,43/60)gastric carcinoma was significantly higher than that of T_2(3/12)and N_0(10/23)gastric carcinoma,respectively(X~2=7.314,P=0.007;X~2=5.724,P=0.017).(4)Both PTEN-positive expression and bFGF-positive expression were detected in 16 specimens.The expression of PTEN(41.0%, 16/39)was negatively correlated with that of bFGF(30.2%,16/53)(r=-0.447,P=0.000). Conclusion Spiral CT triphasic enhanced scans combined with biologic characteristics can improve diagnostic accuracy of gastric carcinoma in the invasion,metastasis and prognosis.

Bone Neoplasms ; diagnosis ; diagnostic imaging ; pathology ; Cafe-au-Lait Spots ; diagnosis ; pathology ; Child ; Diagnosis, Differential ; Female ; Fibroma ; diagnosis ; diagnostic imaging ; pathology ; Humans ; Neurofibromatosis 1 ; diagnosis ; Radiography ; Syndrome

Objective To evaluate the effect of digital subtraction angiography and transcatheter embolization for gastrointestinal hemorrhage.Methods Twenty patients with gastrointestinal hemorrhage received celiac arteries,superior mesenteric arteries and inferior mesenteric arteries angiography. Superselective angiography were performed when the arteries were suspicious by clinic or angiogrraphy.Ten patients with definite diagnosis and manifestation of hemorrhagic arteries by angiography were embolized after superseleetive catheterization with gelfoam particles,gelfoam particles and coils,polyvinyl alcohol particles. Results The positive signs were observed in 13 cases.The DSA features including contrast medium accumulation in the gastrointestinal tract outside vascular,aneurysm,tumorous vascularization and staining, artery affect and local vasospasm.The bleedings were stopped immediately in 8 patients.No rebleeding and intestinal ischaemia or necrosis were observed in 30 days.One patient died in the second day after embolization from multiple organ failure.Rebleeding occurred 3 days after embolization in another patient, and was recovered after surgical operation.Conclusion DSA is more effective for the diagnosis of gastrointestinal vascular malformation and tumors complicating acute bleeding.Transcatheter embolization is effective and safe to control the hemorrhage.

Objective To investigate the resistance mechanisms and epidemiology of Enterobacteriaceae isolated from clinical with reduced susceptibility to imipenem or meropenem.Methods 18 strains of Enterobacteriaceae with reduced carbapenem susceptibility were collected during January to August in 2010.The MICs of these strains were determined using automated microbial identification system.ESBLs,AmpC and KPC were tested using the agar dilution method.PCR amplification and DNA sequence were performed to analyze the KPC genes,PFGE was used to examine the molecular epidemiology.Results All 18 strains were detected ESBLs and AmpC,14 strains were detected KPC-2.3 strains with EDTA paper method positive may produce other metal carbapenem,in which 2 strains harbor KPC-2.PFGE types indicate that there were six genotypes among 15 strains of Klebsiella pneumoniae.Conclusion Plasmid-mediated KPC-2 was the main reason which makes Enterobacteriaceae reducing carbapenem susceptibility and causes short-term epidemic in hospital.Clinical strains harboring KPC-2 gene may carry multiple resistance genes meanwhile.