BACKGROUND:Elderly patients are more prone to unstable and osteoporotic fractures. In the clinical surgical treatment, different programs can be taken. Internal fixation was done previously. However, the precise choice of the methods of unstable and osteoporotic femoral fractures in the elderly was stil controversial.
OBJECTIVE:To investigate the clinical effect of carbon-coated artificial femoral head replacement in the treatment of elderly patients with unstable and osteoporotic femoral fractures.
METHODS:A retrospective analysis was performed in the Honghui Hospital Affiliated to Health Science Center, Xi’an Jiaotong University from February 2013 to February 2014 in 83 cases of unstable and osteoporotic femoral fractures. These patients were divided into control group (42 cases) and observation group (41 cases) according to treatment methods. Conventional internal fixation and artificial femoral head replacement were conducted. Operation time, intraoperative blood loss, postoperative bed time and hospital stay were observed in the two groups. Patients were fol owed up for 12 months. Recovery of hip function and complications were observed and compared between the two groups.
RESULTS AND CONCLUSION:No significant difference in operation time and intraoperative blood loss was detected between the observation group and the control group (P>0.05). Postoperative bed time and hospital stay were significantly shorter in the observation group than in the control group (P<0.05). The excel ent and good rate of hip joint function was significantly higher in the observation group than in the control group, but the complication rate was significantly lower in the observation group than in the control group (P<0.05). These findings suggest that carbon-coated artificial femoral head replacement for unstable and osteoporotic femoral fractures in the elderly obtained good repair effects, had smal injury to the patient and less complications. Moreover, it can better improve hip function.

OBJECTIVETo assess the efficacy and safety of Xiaozheng pills in treating mastoplasia.

METHODClinical trials were carried out by five hospitals. In each hospital, patients were divided into two groups with one group 24 patients (trial group) and the other 24 patients (control group). Total 240 patients were included in the study. According to randomized, double-blinded and placebo-controlled clinical study, the trial groups were treated by Xiaozheng pills with Rujiekang mimetic (placebo) and the control groups were treated by Rujiekang with Xiaozheng pills mimetic (placebo). Symptoms, laboratory test results as well as ADR were evaluated after 1 period of treatment.

RESULTThe overall response rates of trial group and control group were 93.8% and 88.6% respectively, no statistic difference between the two groups. No deleterious effect in both groups and the indexes of safety were normal.

CONCLUSIONThese results suggest that Xiaozheng pills are effective and safe in treating mastoplasia caused by qi stagnation, blood stasis or/and stagnation of phlegm.

Adolescent ; Adult ; Breast ; pathology ; Double-Blind Method ; Drug Combinations ; Drugs, Chinese Herbal ; isolation & purification ; therapeutic use ; Female ; Fibrocystic Breast Disease ; drug therapy ; pathology ; Humans ; Medicine, Chinese Traditional ; Middle Aged ; Phytotherapy ; Plants, Medicinal ; chemistry

Objective:To investigate the heterogeneity of epitopes recognized by anti-GBM autoantibodies in sera from a large cohort of Chinese patients with anti-GBM disease and its clinical significance.Methods: The present study included 108 patients with anti-GBM disease who were diagnosed in our hospital, between Jan 1991 and May 2009, with complete clinical and renal pathological data. Sera or plasma exchange of the patients were used to incubate with cryostat section of normal human renal tissue for indirect immunofluorescence (IIF) assay. The cryostat sections of normal renal tissue were pre-treated by 6 mol/L urea to unmask cryptic epitopes, and untreated cryostat sections were used to detect natural exposed epitopes. The sera were diluted from 1:2 to 1:512 to determine titers of anti-GBM autoantibodies Patients with anti-GBM autoantibodies against cryptic or exposed epitopes were further stratified;their clinical and pathological associations were analyzed. Results: Sera from all the 108 patients could recognize cryptic epitopes on normal renal tissue ( urea treated section). IIF showed IgG linear staining along GBM. However, sera from 56/108 patients (group A) could also recognize exposed epitopes on normal renal tissue (untreated section) ; sera from the rest 52/108 patients (group B) could not recognize exposed epitopes. In urea treated condition, the average titer of anti-GBM autoantibodies from sera of patients in group A was significantly higher than that in group B (P＜0.01) , ANCA-positive patients in group A were significant less than that in group B (P＜0.01) . There was no significant difference between the two groups in regard to other clinical data (including serum creatinine) and renal histopathologic data. Conclusion: Anti-GBM autoantibodies from some patients with anti-GBM disease could recognize natural exposed epitopes, however, their anti-GBM titer for cryptic epitopes was higher than that of those recognizing cryptic epitopes only and the prevalence of serum ANCA was significantly less.

OBJECTIVETo evaluate clinical outcomes of anterior cruciate ligament (ACL) and posterior cruciate ligament (PCL) reconstruction under arthroscopy combined with limited open repair of medial collateral ligament (MCL) for the treatment of multiple ligament injuries of knee joints.

METHODSFrom March 2006 and June 2012,the data of 14 patients (14 knees) with multiple injuries of ACL, PCL, and MCL were collected. There were 8 males and 6 females with an average age of (31.8 +/- 8.1) years old (ranged, 20 to 49 years old). All the patients were performed with X-ray and MRI examination, and the results showed that 10 patients had combined with injuries of anterior cruciate ligament (ACL), posterior cruciate ligament (PCL) and medial collateral ligament (MCL); 4 patients had ALC,PCL and posterolateral corner (PLC) injuries. Four patients had medial meniscus injuries and 2 patients had lateral meniscus injuries. The MCL,PLC and meniscus injuries were treated with operation on the first stage, and functional exercises were performed 3 weeks after fixation. The reconstruction operation of ACL and (or) PCL was performed at the second stage under arthroscopy 3 to 6 months later when the movement range of knee joint recovered to the normal level with obvious relaxation.

RESULTSAll incisions healed by primary intention. All the patients were followed up with a mean duration of 48.9 months (ranged, 24 to 80 months). The Lysholm score was improved from preoperative 19.6 +/- 0.9 to the latest follow-up 87.1 +/- 2.8 (t=12.3, P<0.01). The International Knee Documentation Committee (IKDC) rating: 9 cases nearly recovered to normal, 5 cases were abnormal.

CONCLUSIONFor multiple ligament injuries in the knee, staged repair and reconstruction can effectively restore knee joint stability and function.

Adult ; Anterior Cruciate Ligament ; surgery ; Anterior Cruciate Ligament Injuries ; Female ; Follow-Up Studies ; Humans ; Knee Injuries ; physiopathology ; surgery ; Knee Joint ; physiopathology ; surgery ; Male ; Middle Aged ; Posterior Cruciate Ligament ; injuries ; surgery ; Reconstructive Surgical Procedures ; Treatment Outcome ; Young Adult

Objective:To validate the clinical value of CT-guided curve-needle percutaneous ethanol injection (CNPEI) for celiac plexus block analgesia. Methods: Thirty-two patients with end-stage cancer, including 13 complicated with extensive retroperitoneal lymph node enlargement and fusion, were enrolled in this study. All patients complained of refractory upper abdominal pain and had received narcotic analgesics and radiotherapy, but the analgesic effect was not good. CT-guided CNPEI was therefore prescribed. Results: The effective rates of CT-guided CNPEI were 100%, 100%, 96.9%, 90.6%, 87.5%, and 84.4% immediately,and at 2 weeks, 4 weeks, 8 weeks, 12 weeks, and 16 weeks after treatment, respectively. All enlarged lymph nodes had obvious necrosis and became shrunk. Conclusion: Combined application of bilateral anterior and posterior diaphragmatic crura block and trans-lymph node block can produce good analgesic effects, and curve-needle puncture make the above technique simpler.

Objective:To validate the therapeutic value of CT-guided percutaneous ethanol injection (PEI) in the treatment of metastatic adrenal tumors. Methods: Thirty-one foci (diameter ranging from 1.5 cm to 7.2 cm) in 25 patients with metastatic adrenal tumors were treated with CT-guided PEI for more than twice. Plain and enhanced CT scans were performed 1-2 months after PEI to observe the size and necrosis of the tumors. Results: Post-PEI enhanced CT scan showed that 18 of the 20 foci with diameters less than 3 cm completely necrotized; 11 foci with diameters between 3 cm and 7.2 cm necrotized partially, and 2 foci completely necrotized after another 2-3 courses of PEI treatment. Conclusion: CT-guided PEI is a simple and minimally invasive means for treatment of metastatic adrenal tumors, and the therapeutic effect is satisfactory.

OBJECTIVE:To systematically review the efficacy of Berberine hydrochloride tablet in the treatment of non-alco-holic fatty liver disease(NAFLD),and provide evidence-based reference for the clinical treatment. METHODS:Retrieved from CJFD,Wanfang Database,VIP,CBM and PubMed,observational studies about Berberine hydrochloride tablet in the treatment of NAFLD were collected. After data extraction and quality evaluation,Meta-analysis was performed by using Rev Man 5.3 statistics software. RESULTS:A total of 6 studies were included,involving 294 patients. Results of Meta-analysis showed Berberine hydro-chloride tablet could significantly reduce the levels of AST[WMD=18.97,95%CI(2.25,35.70),P=0.03],ALT[WMD=31.04, 95%CI(7.17,54.91),P=0.01],TG[WMD=1.07,95%CI(0.39,1.74),P=0.002] and TC[WMD=1.31,95%CI(0.79,1.84),P<0.001] in the serum of patients with NAFLD. There were significant differences. CONCLUSIONS:Berberine hydrochloride tablet can significantly improve the liver function and blood lipid levels of patients with NAFLD,and the clinical efficacy is relatively pre-cise. Due to the limit of methodological quality,it remains to be further verified by large-scale and high quality RCT.

Objective To investigate the value of lower limbs fixation methods for the treatment of intussusception in children with air enema with.Methods 2 1 1 pediatric patients with intussusception who had accepted the treatment of air enema with two dif-ferent fixation methods on lower limbs were enrolled.Comparisons of median treatment duration and therapeutic effect between the two methods were investigated.Results In 32 patients with knee-joint fixation method,27 were successful with median treatment duration 4.84 minutes.Meanwhile in other 179 ones with lower limbs fixation method,152 were successful with median duration 7.96 minutes.And the duration difference between two methods was found (P<0.05).Conclusion Knee-joint fixation may help significantly shorten the median treatment duration for the treatment of intussusception with air enema in children.

ObjectiveTo explore the effect of brain wave-biofeedback on attention deficit hyperactivity disorder.Methods29 children with attention deficit hyperactivity disorder used VBFB3000 Brain Wave-Biofeedback system to control the 4～8 Hz brain wave and activate the 12～16 Hz wave twice a week.Results84.6% children primarily with attention deficit became normal,as well as 100% with hyperactivity,91.6% with mixed appearing.ConclusionBrain Wave-Biofeedback is effective on any types of attention deficit hyperactivity disorder.

Alzheimer's disease (AD) is a progressive neurodegenerative disease endangering human health seriously. Recent reports have revealed that beta-amyloid aggregates play a key role in the pathogenesis of AD. Thus, targeting the Abeta plaques benzothiazole derivatives were synthesized with the scaffold of the most promising imaging agent PIB ([11C]-6-OH-BTA-1, [11C]-2-(4-(methylamino)phenyl)-6-hydroxybenzothiazole) and C = N as linker to study the binding characteristics with the target protein through surface plasmon resonance (SPR) technique. These derivatives were synthesized through simple yet effective method with high yields and characterized by 1H NMR and FTIR. The binding properties (K(D)) were determined with Biacore X-100 instrument according to the fitting-plot curve. Compounds 3a and 3f showed high binding affinity for Abeta1-40. The results suggest that benzothiazole derivatives could be served as a scaffold to develop novel beta-amyloid imaging agents for the diagnosis of AD.
Alzheimer Disease ; diagnosis ; Amyloid beta-Peptides ; chemistry ; Aniline Compounds ; chemistry ; Benzothiazoles ; chemical synthesis ; chemistry ; Humans ; Peptide Fragments ; chemistry ; Protein Binding ; Schiff Bases ; chemical synthesis ; chemistry ; Surface Plasmon Resonance ; Thiazoles ; chemistry