Comparison of therapeutic effects of transureteroscope holmium laser lithotripsy and retroperitoneal laparo-scopic ureterolithotomy for unilateral upper ureteral calculi / 中国基层医药

Objective To compare the therapeutic effects of transureteroscope holmium laser lithotripsy ( URL) and retroperitoneal laparoscopic ureterolithotomy ( RLU) for unilateral upper ureteral calculi and evaluate the selection of indications and clinical value of URL and RLU .Methods 37 patients were enrolled into the study . 14 patients received URL ,23 patients received RUL .Double-J stent was routinely indwelled in both groups .The oper-ation time,hospitalization time,clearance rate of the stone and incidence of postoperative complications .Results The stone clearance rate after postoperation of RLU group was 100%, which was significantly higher than that of URL group 64.4%(χ2 =4.15,P0.05).Two cases converted to operation in URL group ,while only 1 case converted to operation in RLU group.Conclusion Laparoscopic ureterolithotomy has a higher stone clearance rate and shorter operation time compared with ureteroscopic lithotripsy .Laparoscopic ureterolithotomy is a safe and effective therapeutic method for unilateral upper ureteral stones .

The treatment of cold-circulated microwave scapel on adrenal gland metastatic tumor under ultrasound scanning / 中国医师进修杂志

Objective To evaluate the clinical effect and security of cold-circulated microwave scapel on adrenal gland metastatic tumor. Methods Twenty-four focuses in 23 patients were treated,including 3 focuses diameter ≤2.0 cm, 17 focuses diameter 2.1 - 3.9 cm, 3 focuses diameter 4.0 - 5.9 cm,1 focus diameter ≥ 6.0 cm, the effects were evaluated by spiral CT scanning 1 month after treatment. Results The number of total necrosis focuses diameter ≤2.0,2.1 -3.9,4.0 -5.9, ≥6.0 cm after treatment were respectively 3, 17, 1, 0. In addition, not fully necrosis were 0, 0, 2, 0 and partial necrosis were 0, 0, 0,1. Fifteen cases after ablation treatment marked varying degrees of pain in the region, 3 cases of high blood pressure patients,4 cases occurred with Ⅰ - Ⅱ degree skin bums. The above cases were easing after symptomatic treatment. Conclusion The treatment of cold-circulated microwave scapel is secure,it is one of an effective method to adrenal gland metastatic tumor,with little adverse reaction.