Objective To evaluate the category of the variations on bilateral renal artery and clinical significance with 64-slice spiral CT angiography. Methods CT angiography of 250 patients were retrospectively analyzed. The variations on bilateral renal artery were observed and classified. Results According to the number of the main renal artery, the anatomy of renal artery was classified and typed in details. The incidence of the variations on renal artery in the patients and kidneys was 39.20% (98/250) and 22.80% (114/500), respectively. The incidence of early branch of the main renal artery and accessory renal artery was 9.60% (48/500) and 11.80% (59/500), respectively. No statistical difference of variation incidence was found between male and female, nor between left and right kidneys. The incidence of unilateral and bilateral variations on renal artery was 32.80% (82/250) and 6.40% (16/250), respectively, and the combinations of the latter were multiform. Conclusion Anatomical variations on renal artery can be showed clearly with 64-slice spiral CT angiography. Variations on bilateral renal artery are important to select the donor in case of renal transplantation.

Objective To evaluate the surgical technique and procedures of transumbilieal breast augmentation with an inverse U-shape incision and insertion of saline-filled breast implants. Methods With specialized instruments, the subcutaneous tunnel was undermined to the inframammary crease after inverse U incision made along the umbilical border. The subpectoral space was dissected with a dissector after the advancement of obturator across the inframammary crease. The expander was inserted into the subpectoral pocket to be filled to obtain the high degree of symmetry of the breasts. Finally, the previous-ly prepared implants were inserted after the expander deflated and removed. Results All patients gained satisfactory results with no complications, such as hematoma, infection, implant deflation and Baker Ⅲ or Ⅳ capsular contracture. Conclusions Breast augmentation could be performed through umbilical inci-sion with the usage of saline-filled breast implant. This is an alternative of incisions in breast augmenta-tion.

Objective To evaluate the value of multislice spiral CT in preoperative staging of bladder carcinoma.Methods Eighty-two patients(78 males and 4 females)with pathologically proved bladder carcinoma and the radiology materials were retrospectively analyzed.All the diagnosis results were compared with the results of surgical pathology.Results The location accuracy and qualitation accuracy in the diagnosis of bladder carcinoma with spiral CT WaS 78.0%(64/82)and 93.9%(77/82)respectively.Compared with the results of surgical pathology,the accuracy of judgement in bladder surrounding involvement,lymph node metastasis and surrounding organ involvement with CT was 90.2%(74/82),96.3%(79/82)and 89.0%(73/82),respectively.The CT staging of bladder carcinoma was positively correlated to that of surgical pathology.Conclusions Spiral CT has high value in the diagnosis of bladder carcinoma.It could be adopted as a conventional and main examination of bladder carcinoma before operation.

Objective To evaluate the therapeutic effect of autologous fat grafting in secondary cleft lip.Methods Grafting of autologous fat granules was applied to correct lip under-capacity.The technique was used in 40 patients with secondary cleft lip from June 2011 to December 2015.The ratios between the point of upper lip peak to vermilion height and to white lip height on the affected side were measured by Photoshop CS6.Results Satisfactory results were achieved with all 40 patients;the lip contour and morphology improved.The preoperative ratio was 0.417±0.190 and the postoperative ratio was 0.499±0.197, which increased average 26.02%, with statistically significant (P<0.05).Conclusions Autologous fat grafting to correct lip under-capacity with secondary cleft lip is a safe, effective and micro-invasive method which can be sustained over a lengthy period.

Objective To study the mechanisms of Curcumin-induced apoptosis on human gastric cancer cell line SGC-7901.Methods SC,C-7901 cells were treated with various concentrations of Curcumin and the growth inhibition rates of it were accessed by MTT method.Apoptosis of gastric cancer cells were in- spected by flow cytometry.The expression of Fas and survivin in gastric cancer cells were evaluated by west- ern blot.Results Curcumin could effectively inhibit the growth of gastric cancer cells in dose-dependent and time-dependent manners,the sub-peak appeared and the apoptotic rate was increased.The expressions of Fas was higher in Western blot,meanwhile,the expressions of survivin was decreased.Conclusion Curcumin could significantly inhibit the growth and induce apoptosis of gastric cancer cells(SGC-7901),Curcumin could probably through up-regulating Fas and down-regulating surviving to induce apoptosis.

To cultivate applied capability of bioengineering students, five aspects should be done: optimization of experiment teaching system, reformation of experiment teaching mode, intensifying management of experiment teaching, increase of new experiments related tightly to scientific research, and training students’ self-study capability.

OBJECTIVETo observe therapeutic effects of different needle-retained durations at scalp acupoints on Tourette syndrome (TS).

METHODSSixty-two cases of TS were randomly divided into an observation group and a control group, 31 cases in each group. In the observation group, the needles were retained for 2 h and in the control group, they were retained for 30 min. The middle line of forehead, middle line of vertex and lateral line 1 of vertex were selected as main acupoints, and anterior oblique line of vertex-temporal and posterior temporal line were selected as adjuvant acupoints. They were treated for 2 months, once other day. Yale Global Tic Severity Scale (YGTSS) and Tourette Syndrome Global Scale (TSGS) were used for assessment of therapeutic effects and their therapeutic effects were compared.

RESULTSAfter treatment, YGTSS and TSGS scores had very significant changes in the two groups as compared with those before treatment (both P < 0.01), indicating an obvious improvement in kinetic Tic and vocalizing Tic. The total effective rate was 61.3% in the observation group and 67.7% in the control group with no significant difference between the two groups (P > 0.05).

CONCLUSIONScalp acupuncture therapy of both 2 h and 0.5 h retaining needle can significantly improve symptoms of TS patients, with a similar therapeutic effect.

Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Child ; Child, Preschool ; Female ; Humans ; Male ; Scalp ; Tourette Syndrome ; therapy

Hypoxia-induced 15-hydroxyeicosatetraenoic acid (15-HETE) is an essential mediator to constrict pulmonary arteries (PA). The signaling pathway involved in 15-HETE-induced PA vasoconstriction remains obscure. The aim of the present study was to test the hypothesis that hypoxic PA constriction induced by 15-HETE was possibly regulated by the extracellular signal-regulated kinase-1/2 (ERK1/2) pathway. PA ring tension measurement, Western blot and immunocytochemistry were used in the study to determine the possible role of ERK1/2 in 15-HETE-induced PA vasoconstriction. The organ bath for PA rings tension study was employed. Adult male Wistar rats were raised in hypoxic environment with fractional inspired oxygen (FIO2, 0.12) for 9 d. PA 1~1.5 mm in diameter were dissected and cut into 3 mm long rings for tension study. ERK1/2 up-stream kinase (MEK) inhibitor PD98059, which blocks the activation of ERK1/2, was used. The results showed that pretreatment of PD98059 significantly blunted 15-HETE-induced PA vasoconstrictions in the rings from hypoxic rat. Moreover, in endothelium-denuded rings, PD98059 also significantly attenuated 15-HETE-induced vasoconstriction. Phosphorylation of ERK1/2 in pulmonary arterial smooth muscle cells (PASMCs) of rat was enhanced evidently when stimulated by 15-HETE. Thus, the data suggest that ERK1/2 signaling pathway is involved in 15-HETE-induced hypoxic pulmonary vasoconstriction.
Animals ; Flavonoids ; pharmacology ; Hydroxyeicosatetraenoic Acids ; antagonists & inhibitors ; pharmacology ; Hypoxia ; physiopathology ; MAP Kinase Signaling System ; physiology ; Male ; Muscle, Smooth, Vascular ; cytology ; Myocytes, Smooth Muscle ; drug effects ; Pulmonary Artery ; cytology ; drug effects ; physiopathology ; Rats ; Rats, Wistar ; Vasoconstriction ; drug effects

The prevalence of thyroid cancer has shown an upward trend in China in recent years. Advances in thyroid ultrasound and fine needle puncture cytology have improved the accuracy of the preoperative diagnosis of thyroid cancer. Also,the application of endoscopy-assisted techniques and intraoperative nerve monitoring technology and the further understanding of thyroid lymph node metastasis have made the thyroid surgeries safer and less invasive. This article summarizes the recent advances in the surgical therapy of thyroid cancer.
Carcinoma, Papillary ; surgery ; Humans ; Iodine Radioisotopes ; therapeutic use ; Molecular Targeted Therapy ; Neoadjuvant Therapy ; Thyroid Neoplasms ; surgery ; therapy

Chief physician SHAN Yong-Hua is engaged in clinical and teaching work for more than 40 years, with excellent medical techniques. He widely experiences variety of good methods and follows ancient theory, applies Jiehuo needling method in Miraculous Pivot, Cijie Zhenxie, and adopts "Kaiqiao Jiehuo " method, "Huayu Jiehuo" method, "Pingheng Jiehuo" method to treat syndromes at different stages of stroke. He is good at using scalp acupuncture for treatment of varieties of difficult and complicated diseases, and emphasize application of special acupoints in clinic practice. In process of acupuncture, he emphasizes needling manipulation methods, treating mind and keeping mind, promoting qi reaching to the affected area, hence increasing clinical therapeutic effect.
Acupuncture Therapy ; methods ; China ; History, 20th Century ; History, 21st Century ; Humans ; Medicine, Chinese Traditional