Objective:To observe the clinical efficacy of electroacupuncture and rehabilitation exercises in the treatment of cerebral infarction.Methods:Seventy-four patients with cerebral infarction were randomized into treatment group and control group in visit sequence.Thirty-seven cases in treatment group were treated with electroacupuncture and rehabilitation exercises,and other 37 cases in control group were treated with electroacupuncture alone.The treatment was given once a day and there was a 2-day interval after any consecutive 5 treatments.After total 30 treatments,Fugl-Meyer scale was used to evaluate motor function and Barthel Index to evaluate the activities of daily living.Results:After treatments,the motor function of paralyzed limb and activities of daily living were obviously improved in both groups,with more significant improvement in treatment group than in control group (P＜0.05).Conclusion:Combination of electroacupuncture and rehabilitation exercises has better effects than simple electroacupuncture in the treatment of cerebral infarction.

Objective To explore the curative effect of oral cancer radical surgery plus free anterolateral thigh flap repair and analyze the influence factors of skin flap necrosis.Methods The data of 98 patients who underwent oral cancer radical surgery with concurrent free anterolateral thigh flap repair in our hospital from January 2010 to June 2015 were retrospectively analyzed.The complete survival rate of skin flaps and incidence of complications in all patients were statistically analyzed.The age,diabetes,infection in implanted skin flap area,smoking and mental status,etc.of patients with survived or necrotic skin flaps were compared between patients with survival flaps and patients with flap necrosis,and multivariate Logistic regression analysis was performed.Results Among the 98 cases,86 cases of flaps survived completely and the survival rate was 87.8%.Fifteen cases with the skin flap necrosis,the incidence of complications was 15.3%,including 7 cases of surgi-cal site infection and 5 cases of skin flap necrosis with massive hemorrhage.The donor site incisions of all patients were primary healing and the patients were satisfied with the postoperative appearance.Among the patients with flap necrosis,the incidence rates of ≥60 years old,with diabetes,infection in flap implanted area,smoking and poor mental state (41.7%,41.7%,58.3%,75.0%,83.3%)were higher than those corresponding proportions in the patients with with survival flaps(P <0.05).Multivariate Logistic regression analysis showed that age,diabe-tes,infection in implanted skin flap area,smoking and poor mental status were the influencing factors for flap necrosis.Conclusion Oral cancer radical surgery with concurrent free anterolateral thigh flap repair has good curative effects.The age,combined with diabetes,smoking,infec-tion in flap implanted area and poor mental state are the risk factors for flap necrosis in patients with oral cancer after flap repair,which should be given intervention to improve the survival rate of skin flap in clinic.

Objective To explore the superiority and clinical efficacy of endoscopic thyroidectomy via breast approach in treatment of thyroid diseases .At the same time evaluation of endoscopic application value in the treatment of the disease .Methods Retrospective analysis of menstrual breast approach endoscopic 20 patients with benign thy-roid tumor patient clinical data ,and with the same period in 20 cases of thyroid cancer patients underwent convention-al operation of undergraduate clinical comparativeanalysis .Results Cavity mirrors the operative time , intraoperative blood loss,postoperative flow,length of hospital stay,postoperative complications and beauty satisfaction respectively (97.2 ±15.6)min,(17.8 ±8.6)mL,(30.2 ±11.8)mL,(4.7 ±0.9)d,15%,90%;the traditional group respec-tively(70.3 ±19.0)min,(24.6 ±15.2)mL,(35.6 ±19.6)mL,(5.2 ±0.6)d,10%,30%.Two groups of postoper-ative hospital stay,led traffic,beauty satisfaction difference had statistical significance (t=-2.203,-2.427,χ2 =54.432,all P<0.05).Conclusion Laparoscopic operation for treatment of thyroid disease has the advantages of small operation wound ,fewer complications ,and without scar on the neck ,which is an ideal minimally invasive opera-tion treatment .

Objective To investigate the gene silencing,apoptosis induction and the suppression of proliferation in vivo transfected by UTMD techniques associated with shRNA techniques. Methods The survivin-shRNA expression vector was constructed. Nude mice were randomly arranged into 3 groups:control group, plasmid injection and ultrasound (P + US), P + UTMD group. Histological examination were evaluated. Protein expressions of Survivin and proliferating cell nuclear antigen (PCNA), Bcl-2, Bax,Caspase-3, Ki-67, nucleostemin (NS), p53 were investigated by immunohistochemistry. Results In transplanted tumors experiment, comparing with those in C and P + US groups, protein expressions of PCNA,Ki-67,Bcl-2, Survivin, NS were down-regulated markedly, while those of Bax, Caspase-3 and P53 were up-regulated significantly ( P ＜ 0.05). Conclusions UTMD combined with shRNA technique can induce apoptosis and inhibit proliferation significantly, without causing any apparently adverse effect,representing a new,promising technology that can be used in the tumor gene therapy and research.

The Hedgehog (Hh) signaling pathway plays a key role in the embryonic development, which is formed by the Hedgehog(Hh) , membrane-receptor complex Patched (Ptch) and Smoothened (Smo), multifunctional transcription factors Glioma-associated oncogene homolog (Gli) and other signal molecules. The Hh signaling pathway controls a variety of developing processes, however, no or less expression is observed in the normal pancreas tissues.The mutational activation of the Hh signaling pathway is associated with tumorigenesis and metastasis of the pancreatic cancer. The aim of this review is to present a brief overview of the Hedgehog signaling pathway in the mechanism of the tumorigenesis of the pancreatic cancer.

Bilingual Teaching has been put into practice several years in China’s Medical Colleges and Universities,but there are still several problems urgently to be solved.The paper elaborates the significance of Bilingual Teaching and the key points of factors and component elements to improve Bilingual Teaching,as well as the difficulties and questions in the teaching.

OBJECTIVETo search for a more effective penetration needling method for peripheral facial paralysis.

METHODSThe patients were divided into a treatment group and a control group according to visiting sequence. The treatment group of 50 cases were treated with Yangbai (GB 14)-through-Touwei (ST 8), Yangbai (a little above the original point)-through-Shangxing (GV 23), Sizhukong (TE 23)-through-Yuyao (EX-HN 4), Qianzheng-through-Yingxiang (LI 20), Dicang (ST 4)-through-Jiache (ST 6) and Jiache-through-Yingxiang, at an angle about 45 degrees between the penetration needling direction and local paralysis muscle bundle, and the control group (n=45) with Yangbai-through-Yuyao, Zanzhu (BL 2)-through-Yuyao, Dicang-through-Jiache, Jiache-through-Dicang, Qianzheng-through-Dicang, Sibai (ST 2)-through-Yingxiang.

RESULTSThe cured rate and the cured and markedly effective rate were 76.0% and 92.0% in the treatment group, and 55.6% and 75.6% in the control group respectively, with significant differences between the two groups in the cured rate, the cured and markedly effective rate and the therapeutic times for cure.

CONCLUSIONThe penetration needling method at an angle about 45 degrees between the penetration needling and paralysis muscle bundle is more beneficial to recovery of facial paralysis.

Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Adult ; Child ; Facial Paralysis ; therapy ; Female ; Humans ; Male ; Middle Aged

Humans ; Pancreatic Neoplasms ; surgery ; therapy

Objective:To transfect genes using ultrasound targeted microbubble destruction (UTMD) techniques and observe the effects of RNA interference on cervical cancer (HeLa) cell line in silencing survivin gene and inducing apoptosis. Methods: Recombinant expression plasmid of short hairpin RNA (shRNA) targeting survivin gene was constructed. It was co-treated with microbubbles and transfected to cultured HeLa cells followed by exposure to ultrasound (P+UTMD group). Moreover, blank control group (C), plasmid group (P), ultrasound exposure group (US), plasmid and ultrasound exposure group (P+US), plasmid+ Lipofectamine group (P+L) were used as controls, respectively. Transfection efficacy was evaluated by observing the red fluorescence in the cells by fluorescent microscopy and flow cytometry(FCM). Ultrasound intensity and exposure time were optimized. Cell apoptosis was investigated using flow cytometry analysis, Hoechst staining, and DNA ladder method. Expression of survivin mRNA was assessed by RT-PCR. Results: Restrictive enzyme digestion and sequencing analysis verified that the recombinant plasmid was successfully constructed. UTMD significantly increased gene transfection efficacy in cultured HeLa cells (P<0.01). Gene transfer was the most prominent at ultrasound intensity of 1.0 W/cm2 and exposure time of 3 min (P<0.01). RT-PCR showed that the expression of survivin mRNA in P+UTMD group was inhibited by (83.33±2.73)%. The differences were significant compared with any other groups (P<0.01). FCM analysis showed that the apoptosis ratio in P+UTMD group was significantly increased as compared with other groups (P<0.01). Hoechst staining and DNA ladder showed that apparent apoptosis and DNA ladder were detected only in P+UTMD and P+L groups. Conclusions:UTMD effectively enhances the transfection efficacy of expression plasmid. It is a novel and effective non-viral gene transfer system and has promising foreground. UTMD mediates RNA interference silenced survivin gene and induces significant cell apoptosis, which provides a new method for tumor research and gene therapy.

Objective To investigate the protective effects of aspirin on hypoxic brain neural cells of rat and the effects of extracellular calcium on the neuroprotective effect of aspirin. Methods The hypoxic cell model was established by adding Na_2S_2O_4 to the calcium or calcium free medium. Cultured primary cortical neurons of rat were pretreated with ASA in vitro. The change of intracellular free calcium and neuroglobin (NGB) were observed and analyzed by laser scanning confocal microscope. Results The expression level of [Ca~(2+)] i and NGB increased significantly in the chemical hypoxia group ( P < 0. 05 ). ASA can attenuate the increase of [ Ca~(2+) ] i and NGB in the hypoxic group and calcium-free hypoxia group(P <0. 05). Conclusion Aspirin can inhibit calcium overload and the hypoxia-induced expression of NGB, so protect rat brain cells against hypoxia.