Objective To investigate and analyze the experience of planting and maintaining implantable venous access ports(IVAP) in management of post-operative breast cancer patients. Methods Breast cancer pa-tients receiving IVAP after surgery from Mar. 2011 to Jun. 2014 were retrospectively analyzed. The relative com-plications were documented and summarized during implanting operation. Results 468 patients received IVAP, among whom 451 patients underwent piercing implantation via right internal jugular vein, 15 patients underwent piercing implantation via right subclavian vein, and 2 patients underwent piercing implantation via left internal jugular vein. The mean cathe tering leng th was 12.8 cm for patients receiving IVAP via right internal jugular vein, ranging from 12 to 15 cm. Thereinto, 30(6.4%) patients experienced shot-term complications including 16 cases of puncture difficulty, 5 cases of accidental arterial puncture, 2 cases of extravasation, 2 cases of blood aspiration dif-ficulty and 5 cases of arrhythmia. Three cases had long-term complications as the following:one case of catheter-re-lated infection, one case of catheter lost, and one case of incision rupture. Conclusions IVAP is a safe and effec-tive intravenous infusion device. It is crucial to choose individualized implanting access and length by professional surgical team.

Aim To study the effect of high salt diet during pregnancy on the development of renal vessels in offspring rats and its mechanism.Methods Natural pregnant Sprague-Dawley rats were randomly divided into high-salt group and control group.The pregnant rats in the high-salt group were given high-salt diet of 8% NaCl content , while the control group normal diet with 1% NaCl content.In both groups, pregnant rats were given normal drinking water.After delivery, all mothers returned to normal diet and all neonatal rats were breast-fed until one month old.The adult male off springs were used as experimental animals.The vessel tone of renal interlobar arteries and electrophysiological behavior of single vascular smooth muscle cells (VSMCs) were detected respectively.Results The contractile response of renal arteries to phenylephrine(Phe) in high-salt group was stronger than that in the control group(P<0.05).The effect of protein kinase C(PKC) non selective blocker GF109203X on Phe-induced contraction in two groups also showed significant difference(P<0.05).In electrophysiology experiments, Phe inhibited high-conductance Ca2+-activated K+ channel(BK channel) currents in renal arteriolar smooth muscle cells in two groups, and the inhibitory effect was more pronounced in high-salt offsprings (P<0.05).GF109203X could eliminate the response of Phe on BK currents in both groups(P>0.05).Conclusions High-salt diet during pregnancy could increase the sensitivity of renal interlobar arterial contractile response to Phe in adult male offsprings, which is associated with PKC-mediated BK channels pathway.Maternal high-salt diet during pregnancy may increase the risk of renal vascular diseases in adult offsprings.

Medicine, Chinese Traditional ; Translations ; Yin-Yang

Objective To explore the CT manifestations of pediatric mesenechymal hamartoma of liver (MHL).Methods Clinical data of 15 cases with MHL confirmed by surgery and pathology were retrospectively analyzed.All children were performed with CT scans including plain and enhanced scans,and the imaging features were analyzed.Results All the lesions were solitary,and 9 masses located at the right lobe of liver,4 located at the left lobe,the others located at both right and left lobe.The maximum diameter of lesions was from 5 cm to 30 cm,with an average of (11.52±6.84) cm.Ten cases were cystic and solid mixed,5 cases were solid.After contrast administration,the solid component and the septa of the masses showed enhancement while no enhancement was observed in the cystic component.Two cases had the spot-like calcification.Conclusion MHL has some special characteristics in the CT scan before surgery,which should be differentiated from other cystic and solid tumors of live.Some MHLs can be diagnosed when combined with the clinical information and CT images.

OBJECTIVETo investigate the effects of ethyl acetate extract of Huanglian Jiedu decoction (EAHD) on hyphae development of Candida albicans.

METHODInverted microscope, fluorescence microscope, SEM were applied to inspect the Morphological change of C. albicans treated by EAHD at different concentrations. Solid agar plate was utilized to evaluate the colony morphology. Quantitative Real-ime PCR(qRT-PCR) was adopted to observe the expression of hyphae-specific genes such as HWP1, ALS3, UME6, CSH1, SUN41, CaPDE2.

RESULTEAHD with concentration of 312 and 1 250 mg . L-1 could inhibit formation of hyphae and colony morphology. The expression of HWP1, ALS3, UME6, CSH1 were downregulated 4. 13, 3. 64, 2. 46, 2. 75 folds ,while the expression of SUN41 were upregulated 7. 26 folds, CaPDE2 keep unchanged.

CONCLUSIONEAHD could inhibit formation of hyphae and colony morphologies of C. albicans through downregulating HWP1, ALS3, UME6 and CSH1.

Acetates ; Biofilms ; drug effects ; growth & development ; Candida albicans ; cytology ; drug effects ; genetics ; growth & development ; Down-Regulation ; Drugs, Chinese Herbal ; pharmacology ; Fungal Proteins ; genetics ; Gene Expression Regulation, Fungal ; drug effects ; Hyphae ; Medicine, Chinese Traditional ; Microscopy, Fluorescence ; Reverse Transcriptase Polymerase Chain Reaction

OBJECTIVETo evaluate therapeutic effect of the needle-knife closed solution combined with minor adjusting of spine for treatment of neck-shoulder syndrome.

METHODSFrom April 2010 to August 2011,120 patients with neck-shoulder syndrome were treated with the needle-knife closed solution combined with minor adjusting of spine, and included 45 males and 75 females and aged from 40 to 68 years old. The disease course was from 3 days to 10 years. After the operation, all patients taken the medicine of activating blood circulation herbs. At the 3rd, 7th, 10th day after operation, spinal rotation massage was performed on these patients. After the healing of the needle points, traditional Chinese medicine herb fumigation was applied on the needle points, and the patients were directed to do the cervical spine exercise. Therapeutic effect of the patients was evaluated by the neck disability index (NDI).

RESULTSAll patients were followed up after 3 weeks' treatment. The pain of neck-shoulder was relieved, and the range of motion was improved,the NDI score lowered from 49.30 +/- 1.35 before treatment to 10.15 +/- 1.18 at 3 weeks after treatment (t = 2.116, P < 0.05).

CONCLUSIONThe needle-knife closed solution combined with minor adjusting of spine for the treatment of neck-shoulder syndrome can relieve the pain in the neck-shoulder and improved the motion of the neck. The key for the effect is accurate location before operation, sufficient adhesion solution during the operation and spinal minor adjusting after operation.

Adult ; Aged ; Female ; Humans ; Male ; Manipulation, Spinal ; methods ; Middle Aged ; Myofascial Pain Syndromes ; therapy ; Neck Pain ; therapy ; Shoulder Pain ; therapy

Objective:To evaluate therapeutic effect of the needle knife closed solution combined with minor adjusting of spine for treatment of neck shoulder syndrome. Methods:From April 2010 to August 2011,120 patients with neck shoulder syndrome were treated with the needle knife closed solution combined with minor adjusting of spine ,and included 45 males and 75 females and aged from 40 to 68 years old. The disease course was from 3 days to 10 years. After the operation ,all pa-tients taken the medicine of activating blood circulation herbs. At the 3rd,7th,10th day after operation,spinal rotation massage was performed on these patients. After the healing of the needle points ,traditional Chinese medicine herb fumigation was ap-plied on the needle points,and the patients were directed to do the cervical spine exercise. Therapeutic effect of the patients was evaluated by the neck disability index (NDI). Results:All patients were followed up after 3 weeks'treatment. The pain of neck shoulder was relieved,and the range of motion was improved,the NDI score lowered from 49.30±1.35 before treatment to 10.15±1.18 at 3 weeks after treatment (t=2.116,P<0.05). Conclusion:The needle knife closed solution combined with minor adjusting of spine for the treatment of neck shoulder syndrome can relieve the pain in the neck shoulder and improved the mo-tion of the neck. The key for the effect is accurate location before operation ,sufficient adhesion solution during the operation and spinal minor adjusting after operation.

Objective To improve the level of diagnosis and treatment of the sharp injury in the back. Methods 47 cases which were treated from Jan 1991 to May 2000 were reviewed. ResultsAmong 37 cases who underwent the exploration, 5 cases died. Among 10 cases who underwent conservative treatment, 2 cases died. ConclusionThe condition of sharp injury in the back is very complicated,it is easy to be misdiagnosed, the mortality is high. Saving should be equalled with the diagnosis and treatment. The application of wound exploration, abdominal puncture, ultrasound examination and X-ray checking is valuable to the diagnosis. The patients with operation indications should be operated at once,while the others should be observed for some time to prevent the delayed clinical manifestation.

Objective To explore the regulation function of Icariine on the expression of bone morphogenetic protein signaling pathway Smad1,Smad5,Smad4 and to explore the mechanism of promoting MC3T3-E1 cell proliferation and differentiation.Methods MC3T3-E1 cells were treated by 0,10-9,10-8 and 10-7 mol/L Icariine respectively.After stimulated by Icariine 1 d,2 d and 3 d,MTT method and population diploid time were used to observe the cell proliferation,and the cell alkaline phosphatase (ALP) level was assayed.At 21 days later,the alizarin red staining was proceeded.At 1,2 and 3 days later,the RT-PCR was used to detect the mRNA expression level about Smad1,Smad5 and Smad4,and the Western blot was to detect the Smad1,5 and Smad4 protein.At 2 days later,the RT-PCR was used to detect the mRNA expression level about Runx2,BMP-2 and osteoprotegerin (OPG),and the Western blot was used to analyze osteocalcin (OCN) protein level.Results After simulated by Icariine,the proliferation (MTT test),the ALP activity and mineralization of osteoblasts were increased,the cell population diploid was reduced (P＜0.05).At 1,2 and 3days later,the results of RT-PCR showed that Icariine continued increasing the mRNA level of Smad1,5 and Smad4 in 10-8 mol/L.At 2 days later,Smad1,Smad5 and Smad4 mRNA expression were obviously reduced in 0 mol/L group,and At 3 days later,Smad1,Smad5 and Smad4 mRNA expression were obviously reduced in 10-9 and 10-7 mol/L groups.At 2 days later,BMP-2,Runx2 and OPG mRNA were obviously increased in 10-8 mol/L group.The results of Western blot showed that OCN,Smad1,Smad5 and Smad4 protein were obviously up-regulated in 10-8 mol/L group.Conclusion Icariine occurs the expressions of BMP-2,Runx2,Smad1,Smad5 and Smad4 by stimulating the bone morphology of MC3T3-E1 cells directly,and promotes the osteogenic differentiation in the manner of expression level synchronous rising.

OBJECTIVETo evaluate the efficacy and safety of testosterone undecanoate (TU) in the treatment of late-onset hypogonadism (LOH) by meta-analysis.

METHODSWe searched Pubmed (until April 1, 2014), Embase (until March 28, 2014), Cochrane Library (until April 17, 2014), CBM (from January 1, 2001 to February 2, 2014), CNKI (from January 1, 2001 to February 2, 2014), Wanfang Database (from January 1, 2000 to February 2, 2014), and VIP Database (from January 1, 2000 to Febru ary 2, 2014) for randomized controlled trials of TU for the treatment of LOH. We evaluated the quality of the identified literature and performed meta-analysis on the included studies using the Rveman5. 2 software.

RESULTSTotally, 14 studies were included after screening, which involved 1 686 cases. Compared with the placebo and blank control groups, TU treatment significantly increased the levels of serum total testosterone (SMD = 6.22, 95% CI 3.99 to 8.45, P < 0.05) and serum free testosterone (SMD = 4.35, 95% CI 1.86 to 6. 85, P < 0.05) but decreased the contents of luteinizing hormone (WMD = -2.23, 95% CI -4.03 to -0.42, P < 0.05), sex hormone binding globulin (WMD = 2.00, 95% CI 1.38 to 2.63, P < 0.05). TU also remarkably reduced the scores of Partial Androgen Deficiency of the Aging Males (WMD = -9.49, 95% CI -12.96 to -6.03, P < 0.05) and Aging Males Symptoms rating scale (WMD = -2.76, 95% CI -4.85 to -0.66, P <0.05) but increased the hemoglobin level (SMD = 2.35, 95% CI 0.29 to 4.41, P < 0.05) and packed-cell volume (SMD = 4.35, 95% CI 1.36 to 7.33, P < 0.05). However, no significant changes were shown in aspertate aminotransferase, alanine transaminase, prostate-specific antigen, or prostate volume after TU treatment (P > 0.05).

CONCLUSIONTU could significantly increase the serum testosterone level and improve the clinical symptoms of LOH patients without inducing serious adverse reactions. However, due to the limited number and relatively low quality of the included studies, the above conclusion could be cautiously applied to clinical practice.

Androgens ; therapeutic use ; Hemoglobin A ; metabolism ; Humans ; Hypogonadism ; blood ; drug therapy ; Luteinizing Hormone ; blood ; Male ; Prostate-Specific Antigen ; Randomized Controlled Trials as Topic ; Sex Hormone-Binding Globulin ; metabolism ; Testosterone ; adverse effects ; analogs & derivatives ; blood ; pharmacology