Glycosaminoglycans (GAGs) are a group of important large biological molecules containing a hexosamine and an uronic acid component. Glycosaminoglycans-binding cytokines, such as vascular endothelial growth factor, midkine, osteopontin, heparanase, and basic fibroblast growth factor, can be found on cell surface and extracellular matrix. Inaddition to various biological functions, GAGs-binding cytokines are also closely related totumor development and progression. GAGs-binding cytokines are gaining increasing attention in molecular diagnosis and targeted therapy of tumors.

The report quality of randomized controlled trials (RCTs) of moxibustion for knee osteoarthritis (KOA) in China was evaluated by Consolidated Standards for Reporting of Trials (CONSORT) and Standards for Reporting Interventions in Controlled Trials of Moxibustion (STRICTOM). Computer and manual retrieval was used. Four databases of China National Knowledge Infrastructure (CNKD, China Biomedicine (CBM), VIP and WNFANG were searched in combination with manual retrieval for relevant journals to screen the literature that: met the inclusive criteria, and CONSORT and STRICTOM were used to assess the report quality. A total of 52 RCTs were included. It was found that unclear description of random methods, low use of blind methods, no allocation concealment, no sample size calculation, no intention-to-treat analysis,inadequate report of moxibustion details and no mention of practitioners background existed in the majority of the RCTs. Although the quality of RCTs of moxibustion for KOA was generally low, reducing the reliability and homogeneous comparability of the reports ,the quality of heat-sensitive moxibustion RCTs was high. It was believed that in order to improve the reliability and quality of RCTs of moxibustion, CONSORT and STRICTOM should be introduced into the RCT design of moxibustion and be strictly performed.
China ; Databases, Factual ; Humans ; Moxibustion ; methods ; standards ; Osteoarthritis, Knee ; therapy ; Randomized Controlled Trials as Topic ; standards ; Research Design

OBJECTIVE To analyze the sequence of IMP-4 metallo-?-lactamases(MBLs) encoding gene from clinical isolates of multiple-drug-resistant Klebsiella oxytoca strains and attempt to know the integrons composing the drug resistance gene box.METHODS The antibiotic sensitivity test of multi-resistant K.oxytoca strains was done according to Kirby-Bauer method of CLSI 2005,and the double disk synergy test and Etest were for detecting their MBLs.The Class 1 integrons were detected by PCR.The purified amplicons of Class l integrons were sequenced.The type and order of gene cassettes in integrons were analyzed by searching GenBank.RESULTS The K.oxytoca was resistant to carbapenems,the third-generation cephalosporins,cefoxitin,quinolones,cefoperazone/sulbactam,sulfamethoxazole/trimethoprim,amoxicillin/clavulanate,ticacillin/clavulanate,piperacillin,cefepime,rifampicin and piperacillin/tazobatam,only susceptible to amikacin and polymyxin B.The IMP-4 metallo-?-lactamases,aadA1,AmpC,CTX-M-14,qacE△1-sull and intI1 were positive.CONCLUSIONS Integrons are important molecular mechanism in the development of multidrug resistance.There are resistance gene boxes in them.

Objective To study the feasibility of using gooseneck snare combined with 0.035 inch loach guidewire for subintimal angioplasty in iliac artery occlusion , and to discuss its clinical indications. Methods During the period from October 2011 to May 2013, 3 cases with unilateral complete iliac artery occlusion were admitted to authors’ hospital. As the guidewire inserted from the healthy side could not returned into the true lumen once it entered into the subintimal space of the iliac artery , the puncture at the diseased side was carried out and the guidewire was pushed into the artery , but the catheter and the guidewire could not converge or anastomose in the subintimal site , gooseneck snare had to be used to grab the guidewire in subintimal site as to establish a path and completed the angioplasty. Results Successful and safe balloon dilatation and stent implantation were accomplished in all the 3 patients , and the patients complained of no special discomfort. Conclusion In performing the subintimal angioplasty for patients with iliac artery occlusion, the use of gooseneck snare combined with retrograde insertion of guidewire should be considered when it occurs that the guidewire can not return into the true lumen after it enters into the subintimal space. Nevertheless, gentle manipulation is first important in order to avoid the possible rupture of vessels.

Objective: To evaluate the clinical effect and safety of retroperitoneal laparoscopic surgery combined with mini-flank incision hybrid surgery for partial nephrectomy of complex renal tumors.Methods: Between April 2015 and December 2016, the clinical data from 16 patients with complex renal tumors who underwent the hybrid surgery, including 10 males and 6 females, were retrospectively reviewed.The average age was (50.2±10.7) years, 9 cases were located in the left side and 7 cases in the right side, the mean tumor size was (6.1±1.0) cm, and the mean R.E.N.A.L.nephrometry score was 9.3±1.3.All the patients received the hybrid surgery, the first step was to adequately mobilize the kidney and tumor, prepared the renal artery by retroperitoneal laparoscopy, and then the incision about 10-12 cm was done under the twelve rib to convert to open surgery.After the renal artery was clamped, the tumor was removed and the wound was closed under direct vision.The operative time, ischemia time, estimated blood loss, intraoperative and postoperative complications and short-term renal function were recorded.Results: All the 16 patients'' hybrid surgeries were successfully performed.The mean operative time was (164.9±23.6) min, mean ischemia time was (32.4±6.2) min, and mean estimated blood loss was (204.0±125.1) mL.The mean drainage tube removal time was (4.1±1.0) d, and the mean postoperatively hospital stay was (6.9±1.5) d.There were 2 patients with Clavien Ⅲ grade complications.One patient was injured with collecting system, and 1 patient received a second emergency surgery for acute postoperative bleeding.The mean 1 day postoperative serum creatinine level was (126.3±26.4) μmol/L, which was statistically significant (P<0.05) compared with the preoperative serum creatinine level(74.3±16.9)μmol/L.There were no significant differences (P>0.05) in comparing the 1 month postoperative serum creatinine level(92.6±18.2) μmol/L, 3 months postoperative serum creatinine level (80.8±18.4) μmol/L with the preoperative serum creatinine level.During 3 to 20 months follow-up periods, no local recurrence or distant metastasis occurred.Conclusion: This hybrid surgery combined retroperitoneal laparoscopic surgery with mini-flank incision for partial nephrectomy is safe and effective.It could decrease the operative difficulty and be worthy of further application for some selected complex renal tumor patients.

Objective To evaluate the application value of real-time three-dimensional echocardiography (RT-3D TEE) in nonvalvular atrial fibrillation patients after transcatheter left atrial appendage closure (LAAC) with the Amplatzer Cardiac Plug (ACP).Methods The two-dimensional transesophageal echocardiography (2D TEE) and RT-3D TEE were performed in selected patients to measure the diameter of left atrial appendage ostium and landing zone,to observe left atrial appendage morphology and lobular distribution.These were also performed to guide the whole process of transcatheter LAAC with ACP,which included the atrial septal puncture,sheathing canal cruise,occluder device implantation,and verifying the stability of occluder device and releasing the device.It involved observing ACP occluder morphology,location,stability,surrounding residual shunt,whether influencing the mitral valve and left superior pulmonary vein flow,and pericardial effusion.Results A total of 15 patients (100％) successfully underwent LAAC with the ACP.The maximum diameter of left atrial appendage ostium by 2D-TEE measurement during operation was (20.5 ± 2.9)mm,located at 135°.The diameter of left atrial appendage landing zone was (17.1 ± 2.8) mm,located at 45°;(18.0 ± 4.0) mm,located at 90°;(22.1 ± 4.7)mm,located at 135°,respectively.The left atrial appendage morphology:2 had one leaf and 13 had two leaves or more,including 2 cases of bifoliate short neck shape.In 15 patients,6 cases of cauliflower type,2 cases of wind sock type,3 cases of chicken wing type,2 cases of cactus type and 2 cases of complex type.The proximal left atrial appendage morphology:3 cases of boot type,2 cases of wide mouth type,6 cases of narrow mouth type,2 cases of straight tube type,and 2 cases of bifoliate short neck type.There was no obvious residual shunt in all the patients at immediately post-operation.Conclusions In the transcatheter LAAC with the ACP,RT-3D TEE has important application value in the preoperative selection of patients,the choice of appropriate occluder,guidance of full-process monitoring during operation,the postoperative effect evaluation and so on.

Objective To investigate the effect of Tenascin-C on remodeling of ventricle in mice with chronic autoimmune myocarditis.Methods Seventy-five specific pathogen-free BALB/c mice were divided into experimental group(n=45)and control group(n=30).Animals in experimental group were immunized with an emulsion of polypeptides(myhc-? 614-629)and complete Freund's adjuvant(CFA)on day 1 and day 8,while those in control group with equal volume of mixture of phosphate buffer solution(PBS)and CFA.Groups of mice were sacrificed respectively on day 21,day 75 and day 120 after the first immunization.Hematoxylin and eosin(H-E)staining was used to identify the areas of inflammation,and Masson staining was used to identify the areas of fibrosis.The Tenascin-C protein expression in myocardium was detected by Western blotting.The content of serum procollagen type-Ⅲ amino-terminal propeptide(PⅢNP)was measured by radioimmunoassay.The correlation between Tenascin-C protein expression and content of serum PⅢNP was analyzed.Results On day 21,inflammatory infiltration in the myocardium was remarkable,with slight deposition of collagen in the interstitial tissue.On day 75 and day 120,inflammatory infiltration in myocardium was markedly reduced,but with more marked deposition of collagen.The Tenascin-C protein expression in myocardium and the content of serum PⅢNP were significantly higher in experimental group than in control group(P

OBJECTIVETo evaluate the clinical therapeutic effect of acupuncture treatment of children cerebral palsy with gaining in wisdom and activating channels method.

METHODSSixty cases were randomly divided into a gaining in wisdom and activating channels group, a JIN's 3-needling group and a routine acupuncture group, 20 cases in each group. The gaining in wisdom and activating channels group was treated with point group of the head selected as main points combined with Dazhui (GV 14), Jinsuo (GV 8), Mingmen (GV 4), Yaoyangguan (GV 3), Hegu (LI 4), Neiguan (PC 6), Sanyinjiao (SP 6), etc., the JIN's 3-needling group was treated with Four-shen needling and Dazhui (GV 14), Shenzhu (GV 12), Fengfu (GV 16), etc. were selected as main acupoints in the routine acupuncture group. Comprehensive Function Evaluation for Disabled Children was used for assessment of comprehensive function of disabled children.

RESULTSThe total effective rate of 90.0% in both the gaining in wisdom and activating channels group and the JIN's 3-needling group, with no significant difference between the two groups (P > 0.05), were better than that of 60.0% in the routine acupuncture group (P < 0.05).

CONCLUSIONAcupuncture treatment with gaining in wisdom and activating channels method can significantly improve the comprehensive function of disabled children with more obvious therapeutic effects.

Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Cerebral Palsy ; therapy ; Child ; Child, Preschool ; Female ; Humans ; Male ; Treatment Outcome

OBJECTIVETo observe the changes in Th17 cell levels in bronchoalveolar lavage fluid in children of sepsis with acute lung injury and the relationship between the Th17 cell levels and prognosis.

METHODSFifty children of sepsis with acute lung injury were enrolled in the study. The percentages of Th17 cells in bronchoalveolar lavage fluid were measured by flow cytometry. The patients of sepsis with acute lung injury were classified into three groups based on the Pediatric Critical Illness Score (PCIS): extremely critical, critical and non-critical. According to the clinical prognosis, the patients were classified into survical and death groups. Th17 cell levels were compared between the two groups. The relationship between Th17 cell levels and the PCIS scores was analyzed.

RESULTSWith the increase in the severity of sepsis, Th17 cell levels in bronchoalveolar lavage fluid were gradually increased (P<0.05). The Th17 cell levels were negatively correlated to the PCIS scores (r=-0.853; P<0.01). The Th17 cell levels were significantly higher in the death group than in the survival group. Moreover, compared with the survival group, the PCIS scores were lower in the death group (P<0.05).

CONCLUSIONSThe increased Th17 cell levels in children of sepsis with acute lung injury are closely related to the severity and prognosis of patients, suggesting that Th17 cell levels can be used as a predictor of the severity and prognosis.

Acute Lung Injury ; immunology ; Bronchoalveolar Lavage Fluid ; immunology ; Child ; Child, Preschool ; Female ; Humans ; Infant ; Male ; Prognosis ; Sepsis ; immunology ; Severity of Illness Index ; Th17 Cells ; physiology

OBJECTIVETo investigate the expressions of the aging gene P16(ink4a) and anti-aging gene HST2 in benign prostatic hyperplasia (BPH).

METHODSTwenty-three BPH and eighteen normal prostate specimens were collected and total RNA was extracted, followed by the reverse transcriptase polymerase chain reaction (RT-PCR). The expressions of P16(ink4a) was detected by semi-quantitative analysis in BPH and normal prostate tissues.

RESULTSP16(ink4a) mRNA, rather than HST2, was expressed in the BPH and normal prostate tissues. Semi-quantitative analysis showed that the P16(ink4a) mRNA expression in the normal prostate tissues (0.4868 +/- 0.545 was significantly higher than in the BPH tissues (0.2783 +/- 0.0268, with a statistical difference in between (P < 0. 05).

CONCLUSIONP16(ink4a) might play an important role in the pathogenesis of BPH and is probably one of the factors of cell aging escape.

Adult ; Aged ; Cyclin-Dependent Kinase Inhibitor p16 ; genetics ; Fibroblast Growth Factor 6 ; genetics ; Gene Expression Profiling ; Humans ; Male ; Pilot Projects ; Prostatic Hyperplasia ; genetics ; pathology ; RNA, Messenger ; genetics ; metabolism ; Reverse Transcriptase Polymerase Chain Reaction