Acupuncture Therapy ; Adolescent ; Adult ; Aged ; Bloodletting ; Combined Modality Therapy ; Facial Paralysis ; therapy ; Female ; Humans ; Male ; Middle Aged ; Mouth Mucosa ; blood supply ; Young Adult

Objective To discuss the midterm results of modular femoral prosthesis in total hip revision surgery for bone defects.Methods From December 2001 to June 2006,by using Link-MP modular femoral prosthesis for muhiple reasons(48 with asepsis loosening,seven with infections using two-stage revision procedure,one with fracture of proximal femur and one with periprosthetie fracture), total hip revision surgery was carried out in 56 eases including 24 males and 32 females with age range of 38-77 years(mean age 58.8years).Causes for revision included sterile prothesis loosening in 48 cases, infection of hip prosthesis in seven and peripheral fracture of femoral stem fracture prosthesis in one.Re- vision for infected femur was all at stageⅡ.Of 56 cases with femoral stem prosthesis loosening,30 had loosening of primary cemented prosthesis and 26 of uncemented prosthesis.According to the Mallory bone defect classification,five eases were with typeⅡbone defect,21 with typeⅢA,28 with typeⅢB and two with typeⅢC.Bone grafting was performed in 12 cases and wire or cable cerelage in 28.Fracture of great trochanter was found in two cases,fracture of femoral stem in three and perforation of femoral stem in one.Results A total of 52 eases half year after operation were followed up for mean 31.78 months (8-56 months).No migration of distal femoral stem was found in all eases except for one ease had 1.5 cm subsidence of proximal femoral stem.The Harris hip score was preoperative 46 scores(21-52)and post- operative 89(79-94).There found no significant limb discrepancy,thigh pain or dislocation.Conclu- sions Total hip revision surgery for femoral bone defect using modular femoral prosthesis has optimal midterm result especially in its advantages of regulating limb length,offset,anteversion,which can help us match the proximal femur with distal femur and achieve initial and long-term stability.

OBJECTIVETo provide inspiration and ideas for clinical treatment of coronary heart disease (CHD) by data mining technology based frequency analysis and cluster analysis of medical records, prescriptions and herbs in treating CHD by distinguished veteran doctors of traditional Chinese Dedicine (TCM).

METHODSTotally 386 medical cases were retrieved from Wanfang Data, Chinese Scientific Journals Database (VIP medical information resources system, China National Knowledge Infrastructure (CNKI), and Typical Collections of Medical Cases by Contemporary Distinguished Veteran Doctors of Traditional Chinese Medicine. They input into database trimmed after unified standard. Medication laws of CHD by distinguished veteran doctors of TCM were analyzed using frequency analysis and cluster analysis, and so on.

RESULTSDistinguished veteran doctors of TCM frequently used top ten herbs in treatment of C D as Salvia miltiorrhiz , Ligusticum wallichii, Trichosanthes kirilowi, Pinellia ternat, Angelica sinensis, Poria coco stragalu , Panax ginseng, Allium macrostemon, and Radix Ophiopogonis. Cluster analysis summarized that there were 16 herb pairs commonly used, 7drug assemblies consisting of 3 herbs and 5 drug assemblies consisting of multiple herbs.

CONCLUSIONSDistinguished veteran doctors of TCM mainly used herbs assemblies capable for invigorating Pi to resolve phlegm, and promoting qi and activating blood circulation in treating CHD. Meanwhile, they concurrently used herbs combination of nourishing Xin and tranquilization, and regulating yin and yang.

China ; Cluster Analysis ; Coronary Artery Disease ; therapy ; Data Mining ; Databases, Factual ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Medicine, Chinese Traditional

BACKGROUNDTotal hip arthroplasty (THA) in developmental dysplasia of the hip (DDH) is more complex than the normal hip, with large replacement risks and many complications. Although nonosteotomy THA is convenient to perform, femoral osteotomy shortening can avoid blood vessel and nerve traction injuries. This study aimed to compare osteotomy THA with nonosteotomy to determine reasonable options for operative management of DDH.

METHODSData on 48 DDH patients who underwent THA were analyzed retrospectively. The patients were divided into two groups: Group A 29 cases (nonosteotomy), and group B 19 cases (osteotomy). Harris and Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) scores, limb length discrepancy (LLD), radiological data on the hip, and claudication were evaluated. Data were analyzed by using paired-sample Student's t-test, independent-sample Student's t-test, and Pearson's Chi-square test; the test level was α =0.05.

RESULTSPostoperative Harris (90.7 ± 5.1) and WOMAC scores (88.0 ± 10.6) were significantly improved compared with preoperative Harris (44.8 ± 5.7) and WOMAC scores (42.0 ± 5.3) in group A (P < 0.05). Postoperative Harris (90.4 ± 2.8) and WOMAC scores (88.2 ± 5.9) were significantly improved compared with preoperative Harris (44.4 ± 4.2) and WOMAC scores (43.2 ± 4.3) in group B (P < 0.05). One case of dislocation occurred in group A; after closed reduction, dislocation did not recur. In group A, 2 patients developed cutaneous branch injury of the femoral nerve, which spontaneously recovered without treatment. Postoperative LLD >2 cm was seen in one case in group A and five cases in group B. Postoperative claudication showed no significant difference between the two groups (P > 0.05). No patients developed infection; postoperative X-rays showed that the location of the prosthesis was satisfactory, and the surrounding bone was not dissolved.

CONCLUSIONSTHA is effective and safe for DDH. For unilateral high dislocation DDH patients with limb lengthening ≤4 cm and good tissue conditions, THA without femoral osteotomy may be considered.

Adult ; Arthroplasty, Replacement, Hip ; methods ; Female ; Hip Dislocation, Congenital ; surgery ; Humans ; Male ; Middle Aged ; Osteotomy ; methods ; Postoperative Period ; Range of Motion, Articular ; Retrospective Studies ; Treatment Outcome ; Young Adult

This study is to establish an HPLC-DAD-ELSD method for simultaneous determination of 5 flavones and saponins in Rhizoma Anemarrhenae including neo-mangiferin, mangiferin, timosaponin B II, timosaponin B III and timosaponin A III. Samples were analyzed on a Merck Purospher STAR column(4.6 mm x 250 mm, 5 μm). The mobile phase consisted of acetonitrile( A) and 0. 1% formic acid (B) with gradient elution at a flow rate of 1.0 mL · min(-1). The column temperature was set at 40 °C. The DAD detector wavelength was set at 254 nm. The ELSD conditions were as follows: the nebulizing gas flow rate was 2.0 L · min(-1) and temperature of drift tube was 105 °C. The volume was 10 μL. The five compounds were well separated with good linear correlations. The mean recoveries were between 102.0%-104.0%. This method was quick and reliable which provides a foundation for quality control of R. Anemarrhenae.
Anemarrhena ; chemistry ; Chromatography, High Pressure Liquid ; instrumentation ; methods ; Drugs, Chinese Herbal ; analysis ; Flavones ; analysis ; Rhizome ; chemistry ; Saponins ; analysis

OBJECTIVETo explore the relationship between expression of Fas, bcl-2 and apoptosis of cardiomyocytes in myocardial ischemia in rats.

METHODSMyocardial ischemia was experimentally induced by ligating the left coronary artery. The rate were killed from 10 minutes to 7 days after the operation. Apoptotic myocardial cells were detected by TUNEL method. The expression of Fas and bcl-2 was studied by ABC immunohistochemistry.

RESULTSCardiomyocytic apoptosis appeared from 3 to 36 hours after ischemia. This phenomenon however could not be detected by TUNEL method 7 days after ischemia. The expression of Fas could be detected by ABC immunohistochemistry from 3 hours to 7 days after ischemia, and the expression of bcl-2 from 10 minutes to 7 days. Cardiomyocytic apoptosis and Fas / bcl-2 expression appeared in different regions of myocardium: apoptosis in the ischemic regions, while Fas and bcl-2 expression in regions without obvious ischemia.

CONCLUSIONIn rats, Fas and bcl-2 may not directly regulate apoptosis of cardiomyocytes in case of myocardial ischemia.

Animals ; Apoptosis ; Male ; Myocardial Infarction ; metabolism ; pathology ; Myocytes, Cardiac ; metabolism ; pathology ; Proto-Oncogene Proteins c-bcl-2 ; metabolism ; Rats ; Rats, Sprague-Dawley ; fas Receptor ; metabolism

Objective To study the effects of cooking practice education on their status of nutrient intake and blood glucose control in patients with type 2 diabetes mellitus (T2DM) over 60 years old.Methods Four-hour cooking practice education lecture was offered per month for 57 patients with T2DM over 60-year old based on balance diet and food exchange list,with features including requiring patients joining the lecture with their family members together,demonstration of raw and fresh dietary materials and cooked food,choice of food to eat by the patients themselves according to their own dietary regimen.Sixty patients with T2DM who were only educated by outpatient department of nutrition for 35 minutes were selected as control.After twelve months of education,indices such as scores of awareness of knowledge of food exchange list,status of nutrient intake and blood glucose control,and so on,were compared between the two groups to evaluate the effects of cooking practice education.Results After 12- month education,score of knowledge of food exchange list in the experiment group increased significantly,as compared to that in the control group.Intake of energy [(6304?826) kJ] and fat [(46?6) g] decreased significantly in the experimental group [(6921?860) kJ and (63?9) g,respectively],and fasting blood glucose [(7.1?0.8) mmol/L],postprandial blood glucose [(11.2?1.1) mmol/L] and glycosylated hemoglobin A1c [(6.2?0.5)%] were decreased significantly,as compared to those in the control group [(7.8?0.9) mmol/L,(12.4?1.2) mmol/L,and (6.5?0.7)%)],respectively.Conclusions Cooking practice education is effective to correctly use diet regimen and improve status of nutrient intake and control of blood glucoses for over-60-year patients with T2DM.

12 strains of H2-producing bacteria were isolated and purified from anaerobic sludge, aerobic sludge and river bottom sludge by Hungate method. A new species of high efficient hydrogen production bacterium Enterococcus sp. LG1 (registration number: EU258743 ) was studied deeply. It was showed that the Enterococcus sp. LG1 was an anaerobic and Gram-negative bacterium. Sequence analysis of this type of clones showed that it was affiliated with the genus Enterococcus and it was not reported yet in other paper at present. Meanwhile, batch tests of anaerobic fermentative hydrogen production by Enterococcus sp. LG1 were investigated by using sterilization pretreated sludge as substrate. The changes of soluble COD, protein, carbohydrate and pH value during hydrogen fermentation were monitored. It was found that only hydrogen and carbon dioxide were produced by this strain and no methane was detected during fermentation. The maximal hydrogen yield was 36.48 mL/g TCOD and the hydrogen concentration in the gas phase was 73.5%. The Enterococcus sp. LG1 was a butyrate fermentation bacteria analyzed by metabolites.