Objective To explore the feasibility and advantages of endoscopic thyroidectomy via breast areola approach.Methods Endoscopic thyroidectomy via breast areola approach was performed in 113 cases between August 2002 and May 2005.Preoperative diagnosis included 46 cases of adenoma,62 cases of nodular goiter,and 5 cases of Graves' disease.Results The operation was successfully completed endoscopically in 112 cases,and was converted to conventional thyroidectomy in 1 case because of bleeding.The tumor was 2.3?1.6 cm in diameter(range,0.8~7.0 cm).The operating time was 136.7?58.0 min(range,50~310 min),the intraoperative blood loss was 42.5?62.7 ml(range,10~200 ml),the postoperative drainage volume was 87.1?78.1 ml(range,15~310 ml),the time to resume normal activities was 2.2?0.9 d(range,1~4 d),and the length of postoperative hospital stay was 5.5?1.9 d(range,2~9 d).Out of the 113 cases,analgesic requirement was necessary in 18 cases (15.9%).Postoperative complications occurred in 6 cases,including 2 cases of recurrent laryngeal nerve injuries,1 case of superior laryngeal nerve injuries,1 case of hemorrhage,1 case of hypocalcemia,and 1 case of recurrence of Graves' disease.Pathological results showed 43 cases of thyroid adenoma,58 cases of nodular goiter,5 cases of Graves' disease,3 cases of thyroid cancer,and 4 cases of Hashimoto's thyroiditis.Conclusions Endoscopic thyroidectomy via breast areola approach is a technically feasible and safe procedure.It can be employed as the first choice for indicated patients.

[Objective]To study the effects of AO double plates in internal fixation of humeral intercondylar fractures and to analyze the causes of the disfunction in elbow.[Method]From March 2001 to March 2006,21 cases (male 14, female 7) of humeral intercondylar fractures were reviewed, with an average age of 35.3 years (ranged,15～64 years).Left elbow:9 cases;right elbow:12 cases.According to AO/ASIF classification,type C1∶6,type C2∶10, and type C3∶5,2 cases of all were open fractures. Posterior operating approach of elbow: trans-olecranon osteotomy or trans-triceps-side approach and internal fixation by standard method of AO double plates were performed in all cases.The patients began the active training of elbow joint as soon as possible postoperatively.[Result]Twenty-one cases were followed up for 8～38 months and the average time was 14.8 months.Bone union was obtained in all cases.One case complicated wound infection,it recovered after 3 weeks of dressing.And 1 case complicated with radial nerve injury,which recovered with neural nutrients.According to the Cassebaum scoring system,the effects were evaluated as excellent 7,good 10,and fair 4,and the excellent-good rate was 80.9%.[Conclusion]The application of AO double plates was proved to be a good method to treat humeral intercondylar fractures at present. But the severity of the bone comminution and soft-tissue lesion, the effective fixation,earlier active exercise were the main causes that influence the functional recovery of elbow joint.

Objective To develop the scale to measure online intimate relationship and test its validity and reliability for college students.Methods A total of 1 105 subjects were recruited in this investigation for 6 times.Based on literatures,open-ended questionnaire investigations,semi-structured interview and experts' opinions,item analyses,exploratory factor analyses,validity and reliability analysis were conducted to develop the scale.Results The self-made scale showed a second-order structure,including intimacy,passion and commitment dimension.Confirmatory factor analysis showed that the model had good fit (χ2/df=3.47,GFI=0.92,NFI=0.90,CFI=0.92,TLI=0.90,IFI=0.92,RMSEA=0.08).The 3 dimensions had good internal reliability with Cronbach's α coefficients from 0.73 to 0.89 and retest reliability coefficients from 0.80 to 0.91.In addition,the scale had good external validity and convergent validity.ConclusionThe self-made scale has acceptable reliabilities and validities,which can be used to measure online intimate relationship for college students.

Objective To study curative efficacy of dezocine in treatment of receiving laparoscopic appendectomy and its effects on white blood cell count and c reactive protein.Methods 90 patients of laparoscopic appendectomy who received therapy from January 2015 to October 2016 in our hospital were selected as research objects,according to random number table,those patients were divided into the observation group and the control group,45 cases in each group.The control group was treated with sufentanil, while the observation group was treated with dezocine.Then operation index, T0 (preoperative),T1(extubation),T2(after extubation) mean arterial pressure(MAP),heart rate(HR), respiration rate(RR),isual analogue scale/score ( VAS) , ramsay score ( RSS) , white blood cell count and c reactive protein of two groups after treatment were compared .Results After treatment, MAP,HR in the observation group were significantly lower than control group [(78.30 ±6.20)mmHg vs.(86.08 ±6.09)mmHg,(76.45 ±5.90)mmHg vs.(80.48 ±5.80)mmHg,(90.82 ±9.50)time/min vs.(96.73 ±9.83)time /min,(87.21 ±8.15)time /min vs.(93.59 ±9.90)time /min](P<0.05); VAS, RSS score were significantly lower than the control group[(2.60 ±0.70)score vs.(5.29 ±0.83)score,(3.53 ±0.92)score vs.(6.38 ± 1.21)score](P<0.05); White blood cell count, c reactive protein were significantly lower than the control group[(7.92 ±2.01) ×109/L vs.(14.98 ±2.11) ×109/L,(7.90 ±2.30)mg/L vs(12.46 ±3.10)mg/L](P<0.05).Conclusion Dezocine is well for receiving laparoscopic appendectomy, obvious analgesic effect, can significantly reduce the white blood cell count and c reactive protein.

Aged ; Air Pollutants, Occupational ; Eosinophil Cationic Protein ; blood ; Humans ; Immunoglobulin E ; blood ; Inhalation Exposure ; Male ; Middle Aged ; Silicosis ; blood

Objective To evaluate the feasibility and efficacy of laparoscopic treatment of hepatic hemangioma. Methods The clinical data of 27 patients who received laparoscopic treatment of hepatic hemangioma from November 2003 to October 2009 were retrospectively analyzed. The hepatic inflow to the liver or to a hemiliver was temporarily blocked using a Pringle manoeuvre with a self-invented laparoscopic blocker at the porta hepatis or at the pedicle to the relevant hemiliver. The Electriccautery and ultracision were used for liver transaction. Results Laparoscopic treatment of hepatic hemangioma was successfully performed in 25 patients. Conversion to laparotomy was required in two (8%) patients for uncontrollable bleeding. There were no major postoperative complications and no mortality. The mean tumor diameter was (6.34±2. 17) cm. The operating time was ( 105.21 ±72.76)min. The time of hepatic inflow block was (10. 17±12. 21)min. The blood loss was (115. 5±212.14)ml. The volume of blood transfusion was (0. 87 ± 1.45)U. The volume of postoperative drainage was (112.60±201.03)ml. The time taken to return to normal activity was (2. 0±0. 8) days.The length of postoperative hospital stay was (5.5±2.4) days. The length of total hospital stay was (12. 5 ±5.3) days. The total cost was RMB10041.6±8678. 7. Conclusion In selected patients, laparoscopic treatment of hepatic hemangioma was safe and feasible.

Objective To explore the feasibility and therapeutic effect of total laparoscopic hepatectomy(LH) for treating hepa‐tolithiasis .Methods 75 consecutive patients with hepatolithiasis operatively treated in our hospital from November 2003 to Novem‐ber 2012 were retrospectively analyzed .Among them ,35 cases underwent laparoscopic hepatectomy(LH group) and 40 cases under‐went open hepatectomies(OH group) .The operative modes in the two groups included the left liver lateral lobe resection ,left hemi‐hepatecomy ,common bile duct incision exploration ,choledochoscopy exploration for calculi extraction ,T tube drainage and cholecys‐tectomy .The clinical indicators including the operation time ,intraoperative blood loss ,analgesic drug use situation ,ambulation time , diet recovery time ,postoperative complication rate ,postoperative hospital stay time ,stone clearance rate and recurrence rate were analyzed and compared between the two groups .Results The operation time of the LH group was longer than that of the OH group[(205 .0 ± 40 .9) min vs .(155 .0 ± 26 .6) min ,P< 0 .01] and the postoperative hospital stay time of the LH group was shorter than that of the OH group[(12 .3 ± 2 .6) d vs .(15 .6 ± 4 .3)d ,P< 0 .01] .The intraoperative blood loss of the LH group was slightly more than that of the OH group[(330 .0 ± 259 .7) mL vs .(151 .5 ± 137 .0) mL ,P< 0 .01] .However ,the blood loss of last 10 cases in the LH group was similar to that of the OH group[(81 .0 ± 19 .70)mL vs .(78 .0 ± 22 .0)mL ,P> 0 .05) .The use rate of analge‐sic drugs in the LH group was lower than that of the OH group (0 vs .62 .5% ) .The ambulation time and the diet recovery time in the LH group were shorter than those in the OH group[(1 .5 ± 0 .5)d vs .(3 .6 ± 0 .7)d ,P< 0 .01 ;(2 .4 ± 0 .5)d vs .(4 .0 ± 0 .7) d , P< 0 .01] .No differences between the two groups were found in the occurrence rate of postoperative complications (2 .9% vs . 16 .0% ) ,stone clearance rate(instant clearance rate 91 .4% vs .90% ;final clearance rate 97 .1% vs .100% ) and the opeartion ex‐cellent rate(97 .1% vs .100% ) .No case of perioperative death occurred in the two groups(P > 0 .05) .Conclusion LH combined with choledochoscopy for treating hepatolithiasis is feasible and safe in the patients conforming to the selected standard with an e‐qual therapeutic effect to that of open hepatectomy .LH has the advanteages of minimally invasive surgery such as small incision , less pain ,fast recovery ,less complications ,etc .

Objective To compare the clinical efficiency of endoscopic thyroidectomy by breast approach with conventional open thyroidectomy in patients with benign thyroid tumor. Methods Ninety-one patients of thyroid adenoma or adenomatous goiter underwent endoscopic thyroidectomy (group endoscopy) , Ninety-nine patients underwent conventional open thyroidectomy (group open). Operative time, blood loss, the volum of drainage, time of hospital stay and postoperative stay, postoperative complications and analgesic requirements, time taken to return to normal activity and total fee were compared. Results There were no significant differences in operative time, time of stay and postoperation stay between the two groups. Blood loss was significantly less in group endoscopy (27. 7?17. 4) ml than in group open [ (96. 8?84. 8) ml, P

OBJECTIVETo study the mechanism of reversal effect of Curcuma Wenyujin n-Butyl alcohol extract (CWNAE) on multiple drugs resistance (MDR) of SGC7901/VCR cells.

METHODSSGC7901/VCR cells were co-culured with different concentrations CWNAE (80, 40, and 20 μg/mL) and Verapamil (VP, 10 μg/mL) for 24 h, and then acted with Adriamycin (ADM) for 1, 2, and 4 h, respec- tively. SGC7901/VCR cells with no intervention were taken as the vehicle control group. SGC7901/VCR cells treated with ADM alone were taken as the control group. The effect of CWNAE on intracellular ADM concentration was detected by flow cytometry (FCM). Cells were treated as mentioned before without any intervention of ADM. SGC7901/VCR with no ADM intervention were taken as the control group. The effect of CWNAE on the expression of P-glycoprotein (P-gp), lung resistance protein (LRP), and glu- cosylceramide synthase (GCS) was studied by Western blot. The effect of CWNAE on the location and expression quantity of P-gp was further illustrated by immunohistochemistry (IHC).

RESULTSCompared with the ADM group, the expression ratio obviously increased in the W80, W40, W20, and VP10 groups with statistical difference (all P < 0.05). The comparative expression quantity of P-gp, GCS, and LRP in SGC7901/VCR cells was obviously higher than that of non-MDR with statistical difference (all P < 0.05). The expression quantity of P-gp and GCS could be obviously down-regulated by 80 and 40 μg/mL CWN- AE, and 10 μg/mL VP, with no effect on the expression of LRP. Results of IHC proved that P-gp was mainly expressed on the cytomembrane or in the plasma, and it was also expressed on the nuclear membrane. P-gp in different locations could all be down-regulated by CWNAE.

CONCLUSIONSCWNAE could reverse the MDR of SGC7901/VCR cell line probably by inhibiting the expression of P-gp and GCS. CWNAE had no effect on LRP that also highly expressed on SGC7901/VCR. So we supposed that CWNAE could become a potential drug to reverse MDR of highly expressed P-gp and GCS.

ATP-Binding Cassette, Sub-Family B, Member 1 ; Cell Line, Tumor ; Curcuma ; Doxorubicin ; Drug Resistance, Multiple ; drug effects ; Drug Resistance, Neoplasm ; drug effects ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Humans ; Stomach Neoplasms

Chronic osteomyelitis is one of the most common disorder in clinic. In recent years due to diabetes, peripheral vascular disease and trauma induced disease increased, the prevalence rate increased. With the development of magnetic resonance imaging and CT imaging technology, it greatly improved the accuracy of clinical diagnosis of chronic osteomyclitis and ability to describe the infection characteristics, and provide a reliable basis for clinical treatment. The current research on chronic osteomyelitis mainly concentrated on the aspects of imaging applications and ways of using antibiotic optimization control inflammation, defect restoration and reconstruction of blood supply and treatment. But the best time to the antibiotic therapy and the use of program is still uncertain, for after debridement, bone grafting time and defect repair function of fast recovery still need further research.
Anti-Bacterial Agents ; therapeutic use ; Chronic Disease ; Humans ; Osteomyelitis ; diagnosis ; therapy