Objective To evaluate the effect of enteral nutrition emulsion on the immunologic function and intestinal mucous barrier in diabetic patients. Methods Eighty diabetic patients were randomly divided into con-trol group (n=40) and enteral nutrition group (n=40). The urine lactulose (L) and mannitol (M) levels and the blood immunologic indicators recorded on day 1 and day 8. Results The L/M ratio was significantly lower in enteral nutrition group than in control group on day 1 and day 8 ( P < 0. 05 ). The IgG level was significantly higher in enteral nutrition group than in control group on day 8 ( P = 0. 02 ). Conclusion Enteral nutrition emulsion can decrease the permeability of intestinal mucous membrane and improve the immunologic function in diabetic pa-tients.

BACKGROUND: The distal femur resection in total knee arthroplasty is commonly made using a fixed angle relative to an intramedullary rod. Does a fixed distal femur resection angle influence radiographic alignment in primary total knee arthroplasty? OBJECTIVE: To research the femoral mechanical-anatomical angle in Chinese and how it affects the femoral component angle and postoperative mechanical alignment for total knee arthroplasty. METHODS: Totally 109 cases (148 knees) underwent primary total knee arthroplasty. One surgeon used a fixed resection angle of 5° (group A; n=56 cases, 76 knees). The second surgeon adjusted the resection angle according to preoperative coronal alignment, using 5° for neutral/mild varus, 6° for more severe varus, 4° for mild valgus and 3° for severe valgus knees (group B; n=53 cases, 72 knees). Preoperative hip-knee-ankle angle, femoral mechanical-anatomical angle, postoperative hip-knee-ankle angle, femoral component angle and tibial component angle were measured from standing hip-knee-ankle angle radiographs. For postoperative hip-knee-ankle angle, 177°-183° were considered as neutral mechanical axis. For femoral and tibial component angles, the target results were 88°-92°.RESULTS AND CONCLUSION: (1) There was no statistically significant difference between groups in postoperative hip-knee-ankle angle (group A: (178.78±3.57)°, group B: (178.23±2.78)°; P=0.302) and good rate of hip-knee-ankle angle (group A: 62%, group B: 65%). (2) The mean femoral mechanical-anatomical angle was (6.70±1.34)°preoperatively. There was no significant difference in the good rate of hip-knee-ankle angle (hip-knee-ankle angle < 7°:69%; hip-knee-ankle angle ≥7°: 55%; P=0.108) postoperatively. There was a statistically significant difference about good rate of femoral component angle between different femoral mechanical-anatomical angle angles (femoral mechanical-anatomical angle < 7°: 76%; femoral mechanical-anatomical angle ≥7°: 39%; P < 0.01). (3) There was a statistically significant correlation between preoperative femoral mechanical-anatomical angle and postoperative hip-knee-ankle angle (r=?0.42, P < 0.01) and postoperative femoral component angle (r=?0.58, P < 0.01). (4) The mean femoral mechanical-anatomical angle was larger than foreign values. When the resection angle less than femoral mechanical-anatomical angle, the femoral component may tend to be varus which could affect the lower extremity mechanical alignment. For the larger femoral mechanical-anatomical angle, we advise to adjust the resection angle according to measured value preoperatively.

Objective To discuss the effective nursing method of severe erythema multiforma exudativum children patients complicated with bronchopneumonia.Methods Two cases of erythema multiforma exudativum were reviewed,and the nursing methods were summarized,including protective isolation,care of wound surface,care of intravenous infusions,psychological care,oral care,eyes care,perineal care,care of fever,and discharge instructions.Results Two children patients were both cured.Conclusions For severe erythema multiforma exudativum children patients complicated with bronchopneumonia,proper nursing method and careful observation can decrease the complications and help patients to cure quickly.

BACKGROUND:As a more common method in the orthopedic field, the method of intra-articular injection drugs has distinct curative effects, but there are some complications. In a certain extent, this method caters to the psychological fear of surgery, and can serve as a kind of conservative treatment. But some experts believed that because of the limit of sterile conditions, intra-articular injection of drugs wil increase the risk of intra-articular infection and they opposed this method.
OBJECTIVE:To review the efficacy and adverse reactions of intra-articular injection drugs in recent years, and explain clinical applications of intra-articular injection drugs in orthopedics.
METHODS:A computer-based search was conducted in PubMed and Wanfang database for articles related to the application of intra-articular injection drugs in orthopedics published between January 2007 and December 2013. The English and Chinese key words were“intra-articular, injection, orthopaedics, tranexamic acid, hyaluronic acid, corticosteroid, drugs”. Data were checked in the first trial, old articles and repetitive studies were excluded. The relevant 43 articles accorded with inclusion criteria were reviewed.
RESULTS AND CONCLUSION:In orthopedics, the method of intra-articular injection drugs is simple, economic and effective, but at the same time, there are some side effects. Tranexamic acid by intra-articular injection can significantly reduce blood loss after total joint replacement, is safety and economic. Intra-articular injection joint lubricant can reduce internal friction of joints and improve the adhesion of joint cavity, can be used as a good conservative treatment for osteoarthritis. Intra-articular injection hormone drugs can treat inflammatory arthritis, and short-term curative effect is obvious, but due to large long-term side effects, the method is not recommended now. Intra-articular injection of analgesic drugs and other drugs have both advantages complications. The efficacy of intra-articular injection drugs in orthopedics is obvious;meanwhile, this method has some complications. Orthopedic surgeons should select related drugs by indications. We stil need to further make reasonable regimen with intra-articular injection drugs in future large-scale study.

BACKGROUND:Tranexamic acid has been more and more used in reducing bleeding after joint replacement, but its usage method and dosage remain controversial, and become a hot focus in recent years. OBJECTIVE:To investigate the efficacy of intra-articular injection of tranexamic acid on postoperative blood loss and limb circumference changes in patients who received unilateral total knee arthroplasty. METHODS:From March to October 2013, clinical data of 90 patients undergoing primary unilateral total knee arthroplasty were randomized to the tranexamic acid group and the control group, including 19 males and 71 females. The 30 patients in the tranexamic acid group received 50 mL of 3%tranexamic acid dilute solution inside knee joint after capsule closure, and 60 patients in the control group received the same volume of physiological saline. No significant difference in age, height, body mass index, anticoagulation, the type of prosthesis, tourniquet time and preoperative diagnosis was detected between the two groups (P>0.05). The amounts of intraoperative and postoperative blood loss and blood transfusion, postoperative drainage volume, the preoperative and postoperative limb circumference 10 cm above the operated knee were recorded. Routine blood test was reviewed after the surgery. RESULTS AND CONCLUSION:There were no significant differences in total blood loss, postoperative drainage volume and limb circumference changes between tranexamic acid and control groups (P>0.05). The amount of postoperative hidden blood loss was significantly less in the tranexamic acid group than in the control group (t=-2.683, P<0.05). These data suggested that the intra-articular injection of tranexamic acid intraoperatively in patients receiving total knee arthroplasty could significantly reduce the amounts of postoperative hidden blood loss, and did not affect the postoperative limb circumference changes.

ObjectiveTo find out the incidence of triple-negative breast cancer(TNBC) in all kinds of breast cancers.To compare and analyze the clinicopathological features,recurrence,metastasis,and prognosis of patients with TNBC and non-triple negative breast cancer (non-TNBC).MethodsThe clinicopathological features and follow-up data of 387 patients with primary breast cancer histopathologically conffirmed in our hospital from Sep.2004 to Sep.2006 were retrospectively analyzed.The 387 patients were divided into 2 groups:79 cases of TNBC and 308 cases of non-TNBC.The clinical features and prognosis of the 2 groups were compared.Results Compared with non-TNBC group,patients in TNBC group had their special features:1.higher ratio of patients ＜ 35 years( P =0.012 ) ; 2.higher ratio of patients with family history of breast cancer( P =0.031 ) ; 3.higher ratio of tumors with maximum diameter ≥ 5 cm ( P =0.044 ) ; 4. higher ratio of patients with positive lymph nodes(P =0.011 ) ; 5.higher ratio of tumors in clinical stage Ⅲ(P =0.007) ; 6.higher ratio of tumors in histological stage Ⅲ(P =0.028 ).The 5-year-disease-free survival (DFS) and overall survival (OS) rate for patients with TNBC were 72.15％ and 88.61％ respectively,lower than those of non-TNBC ( P =0.003 and 0.031 respectively).ConclusionsCompared with non-TNBC patients,patients with TNBC have the features of younger age,more advanced clinical stage upon diagnose,higher rate of lymph node metastasis,larger tumors,higher histological grade,faster and easier recurrence and metastasis,and lower rate of DFS and OS.The information of age,the maximum diameter of the tumor,lymph node status,clinical stage,histological grade and pathological types,especially the age and lymph node status,play an important role in predicting the prognosis of TNBC.

Objective To assess the abstracts on randomized controlled trials ( RCT) in non-small cell lung cancer ( NSCLC) published in Chinese and their influencing factors.Methods RCT in NSCLC published in Chinese were included according to the CONSORT statement and their influencing factors were analyzed by RevMan 5.3 soft-ware.Results The titles were identified as random, randomization, blinding, statistical method, recruited partici-pants, trial registry and fund-supported, respectively, in 20%of the 2677 abstracts included in this study.Con-clusion The titles are identified as random, randomization, blinding, statistical method, recruited participants, trial registry and fund-supported in RCT published in Chinese.Although the abstracts are improved after the publication of CONSORT, they need to be further brushed up.

Objective To analysis the related influencing factors and explore the approach of improving the effect of platelet transfusion through compared the posttransfusion effect of matched-type with random platelet transfusion.Methods Analysis the results of platelet antibody screening test and matched-type test in our hospital′s inpatients during July 2013 to June 2014,who applied for platelet transfusion.The influence of sex,blood transfusion history,pregnant history on the antibody were analyzed.The factors of sex,times of blood transfusion,pregnant times,platelet component sorts,storage time,combined with other components,platelet antibody (positive or negative) and transfusion matched-type platelet on the effect of platelet transfusion were analyzed.Application in our clinical blood transfusion intelligent management and evaluation system to evaluate the effect of platelet transfusion.Results Totally 812 patients′ platelet antibody were screened.Then we randomly selected 87 antibody positive inpatients were selected and 1 247 U plateletswere transfused,which including matched-type platelet transfusion for antibody screening positive patients,random platelet transfusion for antibody screening positive patients,random platelet transfusion for antibody screening negative patients,there were statistical difference (P<0.05).With Logistics regresion analysis,the history of blood transfusion was an independent risk factor for platelet antibody production (P<0.05,OR=13.104,95%CI:7.784-22.061).Sex (P<0.05,OR=1.629,95%CI:1.236-2.148),transfusion times,different platelet component sorts (leukocyte-reduced platelets aphaeresis and irradiation leukocyte-reduced platelets aphaeresis),different storage time,transfusion combined with other components (RBC)(P<0.05,OR=2.464,95%CI:1.053-5.765),transfusion matched-type platelet(P<0.05,OR=0.576,95%CI:0.389-0.854) were the risk factors for platelet transfusion.Conclusion Matched-type test should be done to improve efficiency when the platelet antibody screening were positive.Sex,times of blood transfusion,platelet component sorts,storage time,combine with other components,transfusion matched-type platelet couldinfluence the effect of platelet transfusion.

Objective To explore the etiopathogenisis of fungal infections induced by systemic lupus erythematosus (SLE). Methods One hundred and forty-seven SLE patients with fungal infections during 2004-2013 were assigned as experimental group and the same number of SLE patients without infections were randomly selected as control group. Clinical and laboratory documents of these patients were comparatively analyzed. Results The fungal infections in SLE patients affected oral mucosa , lower respiratory tract and skin , and the pathogenic bacteria were mainly candida albicans. The wide application of glucocorticoid, immunosuppressants and antibiotics pushed the rise of incidence of fungal infections in SLE patients significantly. Conclusions The patients′ use of glucocorticoid , immunosuppressants and antibiotics attributes to a higher risk of fungal infections , especially infections by candida albicans. Fungus infection may raise the level of C4.

Objective To investigate the effect of long-term low dose prednisone administration on bone mineral density (BMD) in patients with inactive systemic lupus erythematosus (SLE).Methods A total of 118 inactive female SLE patients with long-term administration of low dose prednisone were recruited from the Department of Rheumatology and Immunology at An hui Provincial Hospital.All patients were given low dose prednisone for long-term (≤ 10 mg/d,more than half a year).According to prednisone doses,subjects were divided into two groups,namely group A (≤7.5 mg/d) and group B (7.5-10 mg/d).In addition,patients were also divided into four groups based on the duration of administration,including group Ⅰ ≤3 years,Ⅱ from 4-5 years,Ⅲ 6-10 years and Ⅳ ＞ 10 years.Twenty-nine healthy people were recruitedas normal controls.The BMD was measured by dual energy X-ray absorptiometry.The association of BMD with prednisone dose and duration was compared between different groups.Results The incidencc of osteopenia in all patients with SLE was 42.4％ (50/118),and the incidence of osteoporosis was 14.4％ (17/118).BMD of all bone sites in both group A and B were significantly lower than that in normal control group (P ＜ 0.05).Similarly,the BMD of all bone sites in group Ⅰ,Ⅱ,Ⅲ and Ⅳ were significantly decreased (P ＜ 0.05).What needed to be stressed was the BMD in group Ⅳ was lower than those in other three groups (P ＜ 0.05).Multiple logistic regression analysis showed that the cumulative prednisone dose was the risk factor for osteopenia,while taking calcium and alfacalcidol were protective factors.Conclusion Long-term use of low dose prednisone result in the decrease of BMD in patients with inactive SLE.The lumbar spine and femoral neck had more severe osteopenia.Long-term administration of prednisone,even less than 7.5 mg/d,can also cause osteopenia.Calcium and alfacalcidol were protective factors of BMD.