0.05),and losantan was not harmful to the livers and kidneys.Con- clusion There were not only good effect of losantan on curing hyperuricemia,but also it had no bad reactions.

ObjectiveTo evaluate the relationship between metabolic syndrome (MS) and benign prostatic hyperplasia ( BPH ) in men over 50 years old.Methods Male participants over 50 years old form a community in Beijing were randomly selected.Age,blood pressure,past history,and the international prostate symptom score (IPSS) were recorded.Plasma glucose,triglyceride,high density lipoprotein,prostate specific antigen (PSA),prostatic volume,and Qmax were measured.The morbidity and severity of BPH were compared with statistical analysis.ResultsFour hundred and forty men were enrolled,and were divided into 2 groups:MS group (n =105) and non-MS group (n =335).Compared to the non-MS,non-obesity,and non-hyperlipidemia group respectively,the morbidity of BPH was higher in MS,obesity and hyperlipidemia group (33.3％ vs.11.9％,P ＜ 0.05 ; 20.4％ vs.11.8％,P ＜ 0.05 ; 25.0％ vs.14.1％,P =0.007).The morbidity of moderate and severe LUTS in MS group was higher than non-MS group (61.9％ vs.31.3％,P ＜ 0.05).Significant differences were found in IPSS,prostate volume and PSA between the MS and non-MS groups ( P ＜ 0.05 ),but not found in Qmax ( P =0.069).Obesity,hyperlipemia and diabetes mellitus were risk factors of BPH (OR 1.75,95％ CI 1.40 -21.82,P =0.041 ; OR 3.36,95％ CI 2.34-48.13,P=0.037; OR 2.08,95％ CI 1.32-13.67,P=0.045). Conclusions There is higher morbidity of BPH in MS patient.MS could increase IPSS and prostate volume,and reduce PSA in BPH patient.Obesity,hyperlipemia and diabetes mellitus are risk factors of BPH.MS should be considered when treating BPH.

OBJECTIVETo analyze the relationship between Chinese medical constitutions and chemotherapy-induced leucopenia (CIL) of primary breast cancer patients.

METHODSTotally 306 breast cancer patients undergoing adjunctive chemotherapy for the 1st time, and effective 291 breast cancer patients were recruited in this study.Nine Basic Constitutional Scale was used before first chemotherapy. Chinese medical constitutions were classified and quantitatively scored. The highest grading for any item of adverse reactions in each case during the whole chemotherapy course was recorded after chemotherapy. Data were statistically analyzed using SPSS16.0.

RESULTSThere was no significant difference in CIL between different chemotherapy regimens and various Chinese medical constitutions of breast cancer patients (P > 0.05). Yang deficiency constitution is one risk factor for CIL. The higher the score of yang deficiency constitution, the more severe the CIL.

CONCLUSIONSYang deficiency constitution was correlated with the degree of CIL. The higher the score of yang deficiency constitution, the greater the risk of III-IV grade CIL in breast cancer patients.

Breast Neoplasms ; complications ; drug therapy ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Leukopenia ; chemically induced ; Medicine, Chinese Traditional ; Yang Deficiency

Female ; Hepatectomy ; methods ; Humans ; Laparoscopy ; methods ; Liver Neoplasms ; surgery ; Middle Aged

Aim To observe the effect of epidurally application of osthole on the model of nucleus pulposusinduced inflammatory radicular pain and the expression of p38 MAPK signaling related pathway in the spinal dorsal horn of rats.Methods The model of radicular pain was generated by putting nucleus pulposus to the L5 dorsal root ganglion (DRG).50％ MWT was measured using Von Frey filaments to calculate mechanical pain threshold before and after operation.50 μL of 20 g · L-1 osthole was administered epidurally in group Ost and 50 μL of 100 mL · L-1 DMSO in group DMSO at postoperative day (POD).The expression of phosphorylated p38 (p-p38),IL-18 and IL-18R in the lumbar spinal dorsal horn was detected by Western blot.IL-18 mRNA was assessed by real-time PCR.Results The mechanical pain threshold significantly decreased after operation (P ＜ 0.05),while the expression of protein p-p38 MAPK,IL-18,IL-18R and IL-18 mRNA was significantly different.Compared with DMSO group,50％ MWT was significantly increased and accompanied with the decrease of protein p-p38,IL-18,IL-lgR and IL-18 mRNA in Ost group after drug administration (P ＜ 0.05).The correlation analysis between protein concentration of p38 MAPK and IL-18 mRNA showed that the Spearman correlation coefficient was 0.9 (P ＜ 0.05).Conclusion p-p38 and IL-18 of spinal dorsal horn participate in the rat model with inflammatory radicular pain induced by nucleus pulposus,and IL-18R plays a role in maintenance of the pain.Osthole administered epidurally in the early stage of pain could alleviate the pain for a long time,which may be related with inhibiting p38 MAPK signaling related pathways.

OBJECTIVETo investigate the outcome of repairing pelvic autonomic nerve defects with the tissue-engineered nerve, in order to provide a new method and experimental evidence for solving sexual disturbance induced by pelvic autonomic nerve injury after radical resection of rectal carcinoma.

METHODSBone marrow stromal cells (BMSCs) were purified with density gradient centrifugation. A 10 mm defect of hypogastric nerve was created in 9 Beagle dogs and the 18 hypogastric nerves were randomly divided into three groups. Group A: nerve defects bridged with copolymer of lactic and glycolic acids (PLGA) tube containing BMSCs and collagen protein sponge. Group B: with PLGA tube only containing collagen protein sponge. Group C: with autologous nerve graft. The effect of nerve recovery was evaluated by morphology, HE staining, neurofilament immunohistochemistry staining, electron microscope scanning and measurement quantity of new axon 12 weeks after the transplantation.

RESULTSTwelve weeks after the transplantation, degradation of PLGA tubes showed in group A and group B. The nerves regenerated through defect area to distal end. The density of regeneration nerve fiber in group A and group C were better than that in group B. The difference was significant between group A or group C and group B (P<0.05), and no significant difference was observed between group A and group C(P>0.05).

CONCLUSIONTissue-engineered nerve, which is constructed by BMSCs mixed with collagen protein sponge and PLGA tube, can be used to bridge and repair the pelvic autonomic nerve defect.

Animals ; Artificial Organs ; Cell Differentiation ; Cells, Cultured ; Dogs ; Male ; Mesenchymal Stem Cell Transplantation ; Motor Neuron Disease ; surgery ; Nerve Regeneration ; Nerve Tissue ; Pelvis ; innervation ; Tissue Engineering ; methods

Objective: To figure out the clinical application value of indocyanine green (ICG) lymphangiography in supermicrosurgical lymphaticovenular anastomosis. Methods: A total of 6 supermicrosurgical lymphaticovenular anastomosis with intraoperative ICG lymphangiography were performed during April 2015 to May 2017 and were analyzed retrospectively. All the cases are female (range from 30 to 54 years old, median of 46.5 years old), including 3 cases for prevention and 3 cases for treatment of lymphedema. Results: A total 6 supermicrosurgical lymphaticovenular anastomosis were performed with intraoperative ICG lymphangiography to make sure the influx of lymph fluid to the vein. During the median of 23 months follow-up (range from 7 to 32 months), the 3 preventive cases did not show upper limb lymphedema and the 3 theraputic cases were relieved at different levels. Conclusions Intraoperative ICG lymphangiography can provide real-time information to locate suitable lymph vessels and ascertain the anastomotic patency in supermicrosurgical lymphaticovenular anastomosis, thus improve the operation effectiveness.

Microsurgery techniques have allowed the development of many new therapeutic methods in plastic surgery, but are difficult to master without hard training. It is very important to set up a standardized microsurgery curriculum and training system for broadening surgical skills training and investigating the plastic surgery specialist training strategy. In our experiences, a series of training models are needed, like non-animal models, non- living animal models, live animal models and so on. This paper shows the training strategy for the primary stage of microsurgery training, non-animal model and non-living animal model training.

Microsurgery techniques have allowed the development of many new therapeutic methods in plastic surgery, but are difficult to master without hard training. It is very important to set up a standardized microsurgery curriculum and training system for broadening surgical skills training and investigating the plastic surgery specialist training strategy. In our experiences, a series of training models are needed, like non-animal models, non- living animal models, live animal models and so on. This paper shows the training strategy for the primary stage of microsurgery training, non-animal model and non-living animal model training.

Objective: This article provides an overview of our experience using indocyanine green angiography (ICGA) in breast reconstruction with abdominal flap to ascertain the application value of ICGA and its usage in decreasing postoperative complications. Methods: A total of 21 breast reconstructions with intraoperative ICGA were analyzed retrospectively, including 7 bilateral deep inferior epigastric perforator (DIEP) flaps, 5 pedicled transverse rectus abdominis myocutaneous (TRAM) flaps with contralateral free TRAM flaps, 4 pedicled TRAM flaps with contralateral DIEP flaps, 3 unilateral DIEP flaps and 2 unilateral pedicled TRAM flaps. According to different breast reconstruction methods, ICGA were applied respectively after flap harvesting and vessel anastomosis, in order to evaluate the blood supply of flaps and vessel perfusion. Results: A total of 52 ICGA were performed and recorded intraoperatively without any indocyanine green-associated complications. The operation methods were modified according to ICGA findings in 6 of 21 cases. The distal part of flaps were discarded due to poor perfusion in 2 cases (1 DIEP flap and 1 TRAM flap), additional free vessel anastomosis were needed in 2 cases to ensure sufficient blood supply, 2 vascular complication including 1 vascular occlusion and 1 vascular thrombosis were found and managed in time. During the follow-up (range from 3 to 30 months, median of 16 months), no vascular crisis was reported. All flaps survived satisfactorily without partial or whole flap necrosis or wound infection. Conclusions Intraoperative ICGA can provide real-time information of flap′s blood supply and vessel perfusion to evaluate the conditions of flaps and vascular anastomosis, which can help surgeons take actions accordingly to increase the successful rate of breast reconstruction.