Objective To observe the efficacy of Chinese herbal fumigant sitz bath for different exposure durations on patients for the complicatiors after mixed hemorrhoidectomy.Methods One hundred and twenty patients with mixed hemorrhoidectomy were randomized into four groups(2 treatment groups and 2 control groups) with 30 cases in each group.The treatment groups were treated with the Chinese Herbal fumigant sitz bath for 10 minutes and 15 minutes respectively;while the control groups were treated with the hemorrhoids lotion for 10 minutes and 15 minutes respectively.The severity of pain,edema,bleeding,constipation and urinary disturbance were scored on the second,seventh and fourteenth days after treatment.Data were analyzed statistically.Results Chinese herbal fumigant Sitz baths for 10 minutes could significantly reduce postoperative pain,edema and bleeding symptoms[(1.72±1.23) points,(0.72±1.25) points,(0.91±1.37) points,respectively,P ＜0.05],followed sequentially by groups of Chinese herbal fumigant Sitz baths for 15 minutes [(1.79±1.21)points,(0.89±1.28) points,(1.03±1.24) points]; The hemorrhoids lotion for 10 minutes ((1.86±1.25) points,(1.14±1.47) points,(1.49±1.56)) and 15 minutes[(2.03±1.48) points,(1.05±1.29) points,(1.39±1.47) points,respectively,P ＜ 0.05]With the successful cases of 27,21,18,and 6 in the groups,respectively.Though the overall response rates of for the groups of 10 min's treatment,15min's treatment and 10 min's control were not significantly different between each other(P =0.0634,P =0.2560),they showed a superior efficacy in the overall response rate to the 15 min's control group(P =0.0064,P =0.0365,P =0.0089),respectively.Conclusion Chinese herbal fumigant Sitz baths for 10minutes have a success rate of 100％ on alleviating complications after mixed hemorrhoidectomy.It has a prominent efficacy on reducing postoperative edema and bleeding symptoms than other treatments studied in this program.

ObjectiveToevaluatethefeasibilityandresultsof transorallaparoscopic thyroidectomy. MethodThyroidectomy was attempted in 5 cases,including 4 females and 1 male with the average age of 42 years( range 35 -60 years).All patients was diagnosed as single nodule of the thyroid gland confirmed by B-mode ultrasound examination before the operation.The average diameter of nodule was 2.5 cm (range 2 - 3.4 cm). ResultTransoral laparoscopic thyroidectomy was perfoormed successfully in all 5 patients.The operation time was 120 - 210 min,averaging 170 min,blood loss during the operation was 15-60 ml,the postoperative hospitalization was 4 days. There was no conversion to open surgery,no recurrent laryngeal nerve injury,nor parathyroid glands dysfunction. ConclusionsTransoral laparoscopic thyroidectomy is feasible and safe,giving excellent cosmetic results.

Cold atmospheric plasma (CAP), a redox modulation tool, is capable of inhibiting a wide spectrum of cancers and has thus been proposed as an emerging onco-therapy. However, with incremental successes consecutively reported on the anticancer efficacy of CAP, no consensus has been made on the types of tumours sensitive to CAP due to the different intrinsic characteristics of the cells and the heterogeneous design of CAP devices and their parameter configurations. These factors have substantially hindered the clinical use of CAP as an oncotherapy. It is thus imperative to clarify the tumour types responsive to CAP, the experimental models available for CAP-associated investigations, CAP administration strategies and the mechanisms by which CAP exerts its anticancer effects with the aim of identifying important yet less studied areas to accelerate the process of translating CAP into clinical use and fostering the field of plasma oncology.