Microsurgery therapy with Toth water dissection technique for patients with hypertensive intracerebral hemorrhage via lateral fissure approach / 中华神经医学杂志

Objective To investigate the feasibility of microsurgery therapy with Toth water dissection technique for patients with hypertensive intracerebral hemorrhage via lateral fissure approach.Methods Forty-eight patients with hypertension basal ganglia cerebral hemorrhage,admitted to our hospital from January 2009 to January 2012,were selected in our study; they were divided into two groups according to different treatment methods:the observation group (n=24) chose Toth water dissection technique via lateral fissure approach and the control group (n=24) adopted surgery via lateral fissure approach.The operation time,postoperative coma time,hematoma clear rate,postoperative bleeding and activity of daily living (ADL) were compared between the two groups.Results Better results of operating time,postoperative coma time and hematoma clear rate in the observation group were noted as compared with those in the control group with significant differences (P＜0.05).All patients were followed up for 3 months; significant difference on ADL grading was noted between the observation group and the control group (Z=-1.998,P=0.046).The mean rank in the observation group (20.67) was obviously smaller than that in the control group (28.33),indicating that the prognosis in the observation group was better than that in the control group.No death was noted in the observation group while two in the control group.Conclusion Toth water dissection technique has better effect,enjoying smaller trauma,simpler operation,less time consuming and better protective effects on frontal and temporal lobes,in patients with hypertensive intracerebral hemorrhage as compared with traditional lateral fissure technology.

Treatment of super obesity by laparoscopic Roux-en-Y gastric bypass: experience of 42 cases / 中华胃肠外科杂志

<p><b>OBJECTIVE</b>To investigate the feasibility and efficacy of laparoscopic Roux-en-Y gastric bypass(LRYGB) for super obesity(BMI≥50 kg/m(2)).</p><p><b>METHOD</b>Clinical data of 42 patients undergoing LRYGB in the First Affiliated Hospital of Jinan University between 2004 and 2008 were analyzed retrospectively.</p><p><b>RESULTS</b>All the LRYGB procedures were successfully performed with no conversion to open surgery. Average operation time was 145.1 minutes, volume of blood loss during the surgery was 25.0 ml, and length of postoperative hospital stay was 9.9 days. The cases were followed up for 1 month to 30 months. Body weight and BMI decreased significantly 1 month after the operation and reached a minimum level after 2 years then became stable while excess body weight loss rate(EWL) increased(P<0.05). All the obese-related symptoms were relieved significantly. Four cases(9.5%) showed complications during perioperative period including 1 case of respiratory failure, 2 cases of gastrojejunal anastomotic bleeding, 1 case of umbilical wound infection, and 11 developed long-term complications. All of them were cured by conservative treatment.</p><p><b>CONCLUSIONS</b>Treatment of super obesity by LRYGB is feasible with significant short-term results. But due to the difficulty of the operation and postoperative complications, comprehensive treatment from experienced bariatric surgical team is needed. The long-term outcome needs for further observation.</p>

Antecolic versus retrocolic gastroenteric anastomosis for laparoscopic Roux-en-Y gastric bypass: a prospective randomized control trial / 中华胃肠外科杂志

<p><b>OBJECTIVE</b>To compare short-term postoperative outcomes between antecolic and retrocolic laparoscopic Roux-en-Y gastric bypass(LRYGB).</p><p><b>METHODS</b>Forty obesity patients were admitted into The First Affiliated Hospital of Jinan University from March 2008 to July 2010. All patients were randomly assigned to undergo antecolic (group A, 20 cases) and retrocolic (group B, 20 cases) gastroenteric anastomosis. Short-term outcomes were compared.</p><p><b>RESULTS</b>LRYGB procedures were successfully performed in all the 40 patients. There were no significant differences between the two groups in estimated blood loss during surgery, time to flatus passage, time to resumption of oral intake, or length of postoperative hospital stay. The operation time was longer in group B than that in group A [(163.4±28.1) min vs.(131.8±22.7) min, P<0.05]. There were no patients developed internal hernia or anastomotic leakage in either group. Comparison of short-term gastrointestinal symptoms after surgery showed no statistical significance.</p><p><b>CONCLUSIONS</b>Although retrocolic procedure may be closer to anatomical structure, antecolic and retrocolic anastomosis have comparable short-term outcomes after surgery. Further study is warranted to investigate long-term outcomes.</p>

Treatment of obesity and type 2 diabetes mellitus by laparoscopic Roux-en-Y gastric bypass / 中华胃肠外科杂志

<p><b>OBJECTIVE</b>To investigate the efficacy of laparoscopic Roux-en-Y gastric bypass (LRYGB) in the treatment for obesity and type 2 diabetes mellitus (DM).</p><p><b>METHODS</b>Twenty-one cases of obesity and 9 cases of type 2 DM received the LRYGB. Weigh changes, excess body weight lose rate (EWL%) and blood glucose level were measured after surgery and occurrence of complications was observed postoperatively.</p><p><b>RESULTS</b>LRYGB procedures in all the 30 cases were successfully performed with no conversion to open surgery. Average operation time was 168 minutes (110-270 mins), volume of blood loss during the surgery was 24.0 ml (10-75 ml). Twenty-one cases of simple obesity received follow-up from 2 months to 5 years. Body weight and BMI decreased significantly in one month [(85.1+/-10.1) kg vs (97.2+/-15.0) kg, 31.2+/-2.2 vs 35.3+/-3.5, both P<0.01] and to a minimal level in 2 to 3 years [(66.8+/-9.2) kg, 24.3+/-1.1], and then maintained at this level. EWL% was correspondingly higher (all P<0.05). Nine type 2 DM patients were followed up for 3 to 8 months, fasting blood glucose and blood glucose OGTT2 hours decreased significantly [(5.9+/-1.4) mmol/L vs (12.6+/-2.6) mmol/L, (7.8+/-1.4) mmol/L vs (17.8+/-4.1) mmol/L, both P<0.05], of whom 4 patients with obesity decreased in BMI significantly (P<0.05), and 5 patients without obesity had no significant changes in BMI (P>0.05). Five cases (16.7%) had postoperative complications, including 1 case of death due to acute fulminant pancreatitis, 1 case of mesenteric hiatal hernia with obstruction in line for reoperation, and the other 3 cases of healing by conservative therapy.</p><p><b>CONCLUSIONS</b>Treatment of obesity and type 2 DM by LRYGB surgery is feasible with significant short term result. Long term outcome needs further observation.</p>

Laparoscopic Roux-en-Y gastric bypass surgery for treatment of type 2 diabetes mellitus / 南方医科大学学报

<p><b>OBJECTIVE</b>To investigate the surgical approach, feasibility and effectiveness of laparoscopic Roux-en-Y gastric bypass (LRYGB) surgery for treating type 2 diabetes mellitus.</p><p><b>METHODS</b>Seven obese patients with type 2 diabetes and 5 type 2 diabetic patients without obesity received LRYGB surgery. The changes of the body mass, fasting blood glucose (FBG), 2-hour postprandial blood glucose (2 h PBG), C peptide (C-P) and HbA1c% were observed postoperatively.</p><p><b>RESULTS</b>LRYGB procedures were successfully performed in all the 12 patients with no conversion to open surgery. The resolution rate was 85.7% in the obese group and 80% in the non-obese diabetic group.</p><p><b>CONCLUSION</b>LRYGB surgery is feasible for treatment of type 2 diabetes with good short-term result, but the long-term outcome awaits further observation.</p>

Endoscopic thyroidectomy via the areola of breast approach / 中华外科杂志

<p><b>OBJECTIVE</b>To investigate the feasibility and safety of endoscopic thyroidectomy via the areola of breast approach.</p><p><b>METHODS</b>Between April 2005 to September 2008, endoscopic thyroidectomy via the areola of breast approach was performed in 28 female patients. Of the patients, 25 cases presented with nodular goiter, 2 cases with Grave's disease and 1 case with minimum papillary carcinoma. The average age was 22.5 years (range, 18-38 years). A 10 mm trocar was placed on the medial border of the areola of the right breast for the video-endoscopy and removing specimens, and a 5 mm trocar was placed on the lateral border of the areola of the same breast as the assisted operation hole. Another 5 mm trocar was placed on the medial border of the areola of left breast as the main operation hole. The operation data was recorded and analyzed.</p><p><b>RESULTS</b>All the 28 operations were successful. The procedures included one lobe total thyroidectomy in 5 cases, one lobe subtotal thyroidectomy in 15 cases, subtotal thyroidectomy in 3 cases, one lobe near total thyroidectomy + the other lobe subtotal thyroidectomy in 4 cases, and one lobe total thyroidectomy + the central group lymph node resection + the other lobe subtotal thyroidectomy in 1 case. The average operation time was 60.7 minutes (range, 40-125 minutes), the average operation blood loss was 5.8 ml (range, 2-15 ml), the average length of post-operative hospital stay was 3.1 days (range, 2-5 days). No adverse effects was found after the operation, such as damage to the parathyroid gland and the laryngeal nerve. The patients were followed-up for 1 to 40 months with satisfactory results. All 28 patients were satisfied with the cosmetic effects of the operation.</p><p><b>CONCLUSIONS</b>Endoscopic thyroidectomy via the areola of breast approach produces an outstanding cosmetic effect, it is safe and feasible.</p>

Treatment for severe rectal prolapse by laparoscopic rectopexy / 中华胃肠外科杂志

<p><b>OBJECTIVE</b>To evaluate the clinical practice of laparoscopic rectopexy in the treatment of severe rectal prolapse.</p><p><b>METHODS</b>From March 1998 to February 2007, 4 cases of complete rectal prolapse, including 1 male and 3 female,ranged 21-82 years old, were treated by laparoscopic rectopexy. In one case, the posterior wall of rectum was freed and elevated, and pre-rectal introcession was closed by silk suture, then the posterior wall was suspended and fixed on sacral promontory fascia, finally the sigmoid colon was fixed by sutures on the fascia of left psoas major. In other three cases, insertion of mesh was performed. Rectum was freed and elevated to the level of levalor ani. A sheet of T-shape polypropylene mesh was placed posterior to the rectum, whose lower margin was at the level of levator ani and wrapped around the rectum covering except the anterior wall. The free margin of the mesh was sutured on the muscular layer of rectum, then the mesh was put posterior to the rectum and fixed on the sacral promontory fascia by clipping to repair hernia. After that, the pelvic peritoneum was closed, and finally the sigmoid colon was fixed by sutures on the fascia of left psoas major.</p><p><b>RESULTS</b>Four operation procedures were completed successfully. There was no conversion operation. The time was consumed 92.5 (80-100) min, and the bleeding amount was 6.5 (5-10) ml. No post-operative complications were found. Urine incontinence and encopresis were relieved. No recurrence and constipation was found after 2 months to 3 years follow up postoperatively.</p><p><b>CONCLUSION</b>Laparoscopic rectopexy is a safe, workable and effective procedure, which can reduce operative trauma and shorten hospitalization time.</p>

Endoscopic thyroidectomy via chest and breasts approach in 500 cases / 中华耳鼻咽喉头颈外科杂志

<p><b>OBJECTIVE</b>To discuss the method, the safety, the advantages and disadvantages of endoscopic thyroidectomy via chest and breasts.</p><p><b>METHODS</b>From Mar. 2002 to Dec. 2006, endoscopic thyroidectomy via anterior chest and breast approach was performed in 500 patients, including 76 cases of Grave's disease (1 case had an opened operation history), 111 cases of thyroid adenoma, 291 cases of nodular goiter (10 cases have 1-2 opened thyroidectomy history, 2 cases secondary of hyperthyroidism), and 22 cases of thyroid carcinoma.</p><p><b>RESULTS</b>The endoscopic thyroidectomy was successfully carried out in 492 cases, including tumor enucleation in 50 cases, partial lobectomy in 210 cases, subtotal thyroidectomy in 212 cases (including 73 cases of Graves' disease), and lobectomy in 16 cases of thyroid carcinoma. The operative time length ranged from 40 to 270 min (mean 74.5 min). Mean operative blood loss was 5.5 ml (3-250 ml), no cases underwent blood transfusion. The drainage was taken out in the second or third days postoperatively. Postoperative hospital stay ranged from 3 to 8 days (mean 4.2 days). There were some complications including subcutaneous bleeding (3 cases), burn of the epidermal (1 case), inflammation of the incision (2 cases), subcutaneous bruising (3 cases), subcutaneous effusion (6 cases), thyroid crisis (1 case), and temporarily hoarseness of 2 cases. There were no complications such as permanence damage to recurrent laryngeal nerve or parathyroid glands. The complication rate was 3.6% (18/492). The hospital charges ranged from 7600 to 13,500 RM yuan. The average cost of endoscopic thyroidectomy was 10,510 RM yuan, in contrast to 5700 RM yuan for the open thyroidectomy patients. The post-operative following-up was 3 to 57 months (mean 27 months). All the patients were satisfied with the cosmetic results and the same curative effects as conventional surgery were obtained. However, 3 cases of nodular goiter, 1 case of thyroid carcinoma, and 1 case of Grave's disease were recurrence. The operations were converted into open surgery in 8 cases. The 22 cases with carcinoma were survival until now.</p><p><b>CONCLUSIONS</b>Endoscopic thyroidectomy is a safe and effective method of thyroid surgery. Since all the minimal incisions are on concealed parts of the body, the obvious cosmetic effect of this method is guaranteed. Some disadvantages such as complications and more costs are needed to be improve.</p>

Endoscopic thyroidectomy with 150 cases / 中华外科杂志

<p><b>OBJECTIVE</b>To discuss the method, the advantages and disadvantages of endoscopic thyroidectomy.</p><p><b>METHODS</b>Endoscopic thyroidectomy via areola of breasts approach was performed in 150 patients, including 41 cases of thyroid adenoma, 64 cases of nodular goiter, 40 cases of Graves' disease, and 5 cases of thyroid carcinoma.</p><p><b>RESULTS</b>The endoscopic thyroidectomy was successfully carried out in 144 cases, including tumor dissection in 32 cases, one lobe partial thyroidectomy in 54 cases, two lobe partial thyroidectomy in 19 cases, subtotal thyroidectomy in 37 cases of Graves' disease, and radical thyroidectomy in 2 cases of thyroid carcinoma. The operative time length ranged from 50 to 270 min (mean 80 min). There were no complications such as damage to recurrent laryngeal nerve or parathyroid glands. Postoperative hospital stay ranged from 3 to 7 days (mean 4 days). The post-operative following-up for 1 approximately 13 months indicated that all the patients were satisfied with the cosmetic results and the same curative effects as conventional surgery were obtained. However, the operations were converted into open surgery in 6 cases.</p><p><b>CONCLUSIONS</b>Endoscopic thyroidectomy is a safe and effective method of thyroid surgery. Since all the minimal incisions are on concealed parts of the body, the obvious cosmetic effect of this method is guaranteed.</p>