Congresses as Topic ; Humans ; Otorhinolaryngologic Surgical Procedures

OBJECTIVETo compare clinical outcomes of locking plate for proximal humeral fracture whether application of inferomedial screws.

METHODSFrom January 2012 to July 2013, 46 patients with proximal humeral fracture underwent locking plates were retrospectively analyzed. There were 25 males and 21 females aged from 29 to 80 years old with an average of 55.1 years old. Among them, 25 patients were treated with inferomedial screws (support group), including 13 males and 12 females aged from 38 to 80 years old with an average of (55.8 ± 11.8) years old; 8 cases were part two fracture,10 cases were part three fracture and 7 cases were part four fracture according to Neer classification. Twenty-one patients were treated without inferomedial screws (non-support group), including 12 males and 9 females aged from 29 to 79 years old with an average of (54.2 ± 14.8)years old; 6 cases were part two fracture, 9 cases were part three fracture and 6 cases were part four fracture according to Neer classification. Operative time, fracture healing time and complications were observed and compared, Neer scoring of shoulder joint were used to evaluate clinical effect.

RESULTSAll patients were followed up from 12 to 41 months with an average of 15.6 months. Operative time and fracture healing time in support group was (1.6 ± 0.4) h and (3.0 ± 0.6) months, and (1.5 ± 0.4) h and (3.1 ± 0.6) months in non-support group, while there was no statistical difference in operative time and fracture healing time between two groups. There was significant differences in Neer score between support group (89.7± 4.9) and non-support group (83.1 ± 7.1). No complication occurred in support group,while 4 cases occurred complications in non-support group.

CONCLUSIONLocking plate with inferomedial screws for proximal humeral fracture has advantages of stable fixation, less complications, quick recovery of function and satisfied clinical effect.

Adult ; Aged ; Aged, 80 and over ; Bone Plates ; Bone Screws ; Female ; Fracture Fixation, Internal ; instrumentation ; methods ; Humans ; Humeral Fractures ; physiopathology ; surgery ; Male ; Middle Aged ; Shoulder Fractures ; physiopathology ; surgery ; Shoulder Joint ; physiopathology ; surgery ; Treatment Outcome

OBJECTIVETo systematically assess the efficacy and safety of Rhodiola in treating chronic stable angina pectoris.

METHODSOur group searched the Cochrane library, PubMed, Embase, Chinese biomedical literature database (CBM), VIP database (VIP), Chinese Journal Full-text Database (CNKI) for the literature published in English and Chinese till April 2013. Randomized controlled trials (RCTs) were included on the therapeutic effect of Rhodiola or Rhodiola plus conventional Western medicine in comparison with the conventional Western medicine treatment on stable angina. Data were extracted according the data extraction form. The literature methodological quality was assessed by using the Cochrane handbook, and data analyzed by Rev-Man 5.2 Software for Meta-analysis. The effect indicators of outcomes was expressed by odds ratio (OR) and 95% CI.

RESULTSA total of 7 randomized controlled trials, 662 cases of stable angina pectoris patients met the inclusion criteria and all published in Chinese, without one scientific design and high quality literature. Compared with the conventional Western medicine treatment, combined with oral administration of Rhodiola could improve the efficiency of anti-angina (OR = 2.49, 95% CI: 1.02 - 6.09). Combined with intravenous infusion of Rhodiola could also improve the efficacy of angina pectoris (OR = 4.86, 95% CI: 2.4 - 9.82). Oral administration of Rhodiola couldn't improve ECG efficacy (OR = 1.25, 95% CI: 0.67 - 2.34). Intravenous infusion of Rhodiola could improve the clinical efficacy (OR = 2.94, 95% CI: 1.61 - 5.35). Combined with the conventional treatment, intravenous infusion of Rhodiola could improve the whole blood viscosity (low and high shear rates) and inverse variance (IV) (-1.36 and -0.99, 95% CI: -1.65 - 1.07 and -1.26 - 0.71), but could not reduce serum fibrinogen and D-dimer level. The incidence rate of adverse reactions was higher than that of the conventional treatment combined with Rhodiola (OR = 0.1, 95% CI: 0.02 - 0.51).

CONCLUSIONSOn the basis of routine treatment, Rhodiola could further improve patients' symptoms. Combined with intravenous medication, Rhodiola could increase the ECG improvement rate, and reduce adverse reactions. But the methodological quality of included studies was poor, the number of samples was small, and influence factors such as the intervention period was short. This conclusion needs scientific and rational design in a larger sample, multicenter clinical trial to verify.

Angina, Stable ; drug therapy ; Chronic Disease ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Randomized Controlled Trials as Topic ; Rhodiola ; Treatment Outcome

Objective To observe the characteristic features of musculoskeletal ultrasound (MSUS) in gouty arthritis (GA) and to assess its value in GA diagnosis.Methods Patients with GA and non-GA who underwent MSUS examination in Chinese PLA General Hospital were enrolled in this study. The synovitis,tenosynovitis,soft tissue swelling,bone erosion,bursitis and ossification were measured by greyscale ultrasound,and the synovial vascularity was measured by power Doppler ultrasound to evaluate the degree of inflammation.Results The ultrasound images of GA were intended to have specific features like tophus,hyperechoic deposition on the surface of the articular hyaline cartilage ( double contour sign ),hyperechoic deposition in the synovium appearing as bright stippled foci,and bright strap in tendons with a significant difference when compared with non-GA group (P ＜ 0.05).The percentage of tenosynovitis and bone erosion in non-GA group was higher than that in the GA group with a significant difference (P ＜0.05 ). Tophus,double contour sign,bright stippled foci or bright stippled foci in tendons together suggested gout with a specificity of 92.4％ and a sensitivity of 60.3％,the AUC of ROC was 0.764 ( P ＜0.05).Conclusion Tophus,double contour sign,bright foci and bright strap detected by MSUS are of diagnostic value on GA and MSUS may be a promising tool in diagnosing GA.

OBJECTIVE:To ensure a long-term medication in children with asthma,prevent the attack of asthma and ensure safe,effective and correct drug use in these patients.METHODS:The pharmaceutical care for the asthma children was carried out through pharmacists’ involvement in assisting doctors to establish the treatment plan,carrying out medicine-use education and drug use consultation for patients,setting up the medicine-use record and so on.RESULTS & CONCLUSION:The practice of pharmaceutical care can markedly improve the compliance,safety and efficacy of drug use in asthma children as well as improving their quality of life.

Adenocarcinoma ; diagnosis ; pathology ; Adult ; Aged ; Bronchoscopy ; methods ; Cooking ; Humans ; Lung Neoplasms ; diagnosis ; pathology ; Male ; Middle Aged ; Occupational Exposure ; Retrospective Studies

Objective To summarize the clinical effect of Doty procedure on surgical treatment for patients with congenital supravalvular aortic stenosis (SVAS).Methods Between Jan.2009 and Jun.2013,12 cases of consecutive patients underwent surgical corrections of SVAS using Doty procedure.Among them,Williams' syndrome were present in 5 patients.Nine cases were male,and 3 cases were female.Mean age was(5.3 ±4.2) years(9 months to 12 years) and mean weight was (11.5 ± 5.3) kg (7.5-32.0 kg).Echocardiography and Computed Tomography confirmed the diagnosis.SVAS was discrete in 9 patients and diffuse in 3 patients.Mean peak preoperative gradient was 6.86-16.23 (11.07± 3.68) kPa,with 3 patients above 13.33 kPa.Bicuspid aortic valve was present in 2 patients,mild aortic valve stenosis in 1 patient,mild aortic regurgitation in 2 patients,1 patient with subaortic membrane,3 patients with stenosis of the left or the right pulmonary artery,1 patient with pulmonary valve stenosis,2 patients with PDA,moderate to severe mitral insufficiency in 1 patients.Surgery was performed using Doty procedure through median sternotomy with cardiopulmonary bypass.Results Mean time of cardiopulmonary bypass was (85 ± 26)min (68-129 min).Mean time of aortic clamp was (51 ± 16) min(43-68 min).There was no early death and low cardiac output syndrome.Mild ST segment change was present in 5 patients and occasional premature beat was in 3 patients.Ventilator was applied for 7 to 38 h and Cardiac Intensive Care Unit treatment was done for 1 to 4 d.The mean peak supravalvular gradient measured postoperatively was (2.18 ± 1.09) kPa.Follow-up data were available for 11 patients,ranged from 6 months to 3 years.The gradients across supravalvular were lower than 3.33 kPa,except for 2 patients with severe SVAS preoperatively.There was no late death,dizzy or palpitation during follow-up.Conclusion Doty produce for SVAS can get satisfactory clinical results.

Objective:To investigate the application of Xingnaojing injection ( XNJI) in the patients of neurosurgery department to provide reference for the rational drug use. Methods:The retrospective investigation was applied to survey 200 hospitalization records with XNJI from a certain hospital between January 2014 and June 2015. The usage, dosage, medication purpose, course of treatment, compatibility and adverse effects of XNJI were analyzed. Results:The unlabeled use of XNJI was found in neurosurgery department, and 34. 50% of the surveyed patients were found that their diagnoses didn’t conform to the indications in the medicine specification of XNJI. Moreover, 92. 50% of the inpatients were treated with overdose and almost 90. 00% were treated with single drug dose of 40 ml. It was also found that XNJI was often combined with potassium chloride or with potassium chloride plus insulin in clinical use. Conclu-sion:There is some irrational use of XNJI in clinics, thus the use and management of traditional Chinese medicine injections should be strengthened and regulated.

Objective:To investigate whether transplantation of mesenchymal stem cells(MSCs)through renal arteries can protect kidney from acute tubular necrosis(ATN),so as to lay a foundation for MSC transplantation in treatment of ATN.Methods:Five-week-old nude mice were randomly divided into three groups:normal control group(n=10),acute tubular necrosis(ATN)model group without(n=10)and with MSCs treatment group(n=11).ATN nude mice were induced with 50% glycerin.MSCs labeled with enhanced green fluorescent proteins(EGFP)were injected into kidney through renal arteries.Serum creatinine was determined in all groups and pathological changes of renal tissues were detected using H-E staining.The amount and distribution of the EGFP-marked MSCs in renal tissues were determined with fluorescence microscope.Results:Degeneration and exfoliation of renal tubular epithelial cells,and even renal tubular tamponade with cast-off cells were observed in the ATN group;these pathological changes were mainly located at renal cortex and juncture of renal cortex and medulla.The damages were greatly alleviated in the ATN+MSCs transplantation group,with no swelling of epithelial cells,nuclear condensation or edema.Fourteen days after MSCs transplantation,EGFP positive cells were increased in renal tubules of recipient mice.Conclusion:The MSCs transplantation via renal artery can locate in renal tubular epithelium,and promote the repair of injured renal tubular epithelial cells.

OBJECTIVETo observe the effect and mechanisim of zoledronate sodium on periprosthetic osteolysis in rat induced by polyethylene particles.

METHODSTotal 30 adult male SD rats, weighting from 250 to 300 g, were selected and randomly divided into three groups: blank control group, model control group and zoledronate sodium group respectively, 10 animals for each group. No treatment was performed in the blank control group. In model control group and zoledronate sodium group, the modle of periprosthetic osteolysis in rats were made by implanting polyethylene particles and titanium rods into their right femurs. After operation, rats in zoledronate sodium group were administered with zoledronate sodium (0.1 mg/kg each week) through subcutaneous injection for 8 weeks, then the blood was obtained and all experimental animals were sacrificed to get the right femur specimens. The femur BMD, IL-1β, IL-6, TNF-α, serum TRACP5b and CTX-I were detected.

RESULTSCompared with the model control group, the femur BMD was increased, while IL-1β, IL-6 and TNF-α were all decreased in zoledronate sodium group; the serum TRACP5b and CTX-I level were both reduced in zoledronate sodium group.

CONCLUSIONThe zoledronate sodium could effectively inhibit periprosthetic osteolysis in rats induced by polyethylene particles, which might be realized by inhibiting the activity of osteoclasts and the expression of IL-1β, IL-6 and TNF-α. It provides a new method to treat periprosthetic osteolysis of the artificial joint prosthesis.

Animals ; Bone Density ; drug effects ; Collagen Type I ; analysis ; Cytokines ; analysis ; Diphosphonates ; therapeutic use ; Imidazoles ; therapeutic use ; Joint Prosthesis ; Male ; Osteolysis ; drug therapy ; Peptides ; analysis ; Polyethylene ; pharmacology ; Rats ; Rats, Sprague-Dawley