Objective To optimize the formulation in preparation of dropping pills with total glucosides in Radix Paeoniae Alba and evaluate its accumulative release percentage in vitro.Methods With the hardness,roundness,and adhesion as the evaluation,orthogonal design was conducted.With dissolution rate of 12 h as the indices,according to the uniform design,the optimum coating formulation of Eudragit RL and RS was established.Results The dropping pills met the criterion of formulation,and the preparation release met the characteristics of the sustained release of the first order kinetics.Conclusion The optimal formulation is simple,which provides the basis for further development of new preparations of total glucosides in Radix Paeoniae Alba.

Objective To summarize the therapeutic experience of thoracoscopic thoracic sympathectomy in treatment of 22 patients with palmar hyperhidrosis.Methods Clinical materials of 22 patients with palmar hyperhidrosis were analyzed retrospectively.Results Totally 22 patients completed surgery successfully.After the operation,the palmar temperature increased with (2.1 ± 1.1)℃,and symptoms relieved or disappeared.The mean operating time was (61.1 ± 18.1) min,and the average hospital stay was (7.4 ± 2.6) d.There were 2 cases of compensatory hyperhidrosis during the perioperative period,and all of them were relieved within 6 months.Conclusion Thoracoscopic thoracic sympathectomy is effective in treatment of patients with palmar hyperhidrosis.

Objective To summarize the therapeutic experience of thoracoscopic thoracic sympathectomy in treatment of 22 patients with palmar hyperhidrosis.Methods Clinical materials of 22 patients with palmar hyperhidrosis were analyzed retrospectively.Results Totally 22 patients completed surgery successfully.After the operation,the palmar temperature increased with (2.1 ± 1.1)℃,and symptoms relieved or disappeared.The mean operating time was (61.1 ± 18.1) min,and the average hospital stay was (7.4 ± 2.6) d.There were 2 cases of compensatory hyperhidrosis during the perioperative period,and all of them were relieved within 6 months.Conclusion Thoracoscopic thoracic sympathectomy is effective in treatment of patients with palmar hyperhidrosis.