ObjectiveTo explore the clinical efficacy and experience of laparoscopic partial splenectomy.
MethodsThe clinical data of 11 cases of splenic space occupying lesions in the author's hospital from January 2011 to May 2014 were retrospectively analyzed. Laparoscopic partial splenectomy were carried out in 11 patients.
ResultsEleven patients were successfully completed the laparoscopic partial resection of spleen. Operative timewas 2.0-3.5 h, the average operative time was (2.5±0.3) h. Intraoperative blood loss was 155-320 mL, the average blood loss was (200.3±55.1) mL. Eleven patients who ride smoothly, there was no case of pancreatic injury, gastrointestinal injury, major bleeding and other complications. Postoperative patients recovered well, 24 h after operation gastrointestinal function recovery, and can get out of bed activities. Silicone drainage tube placement time was 3-5 d, the average for placing time was (4.0±1.3) d. about 60-100 mL, the average (70.3±15.8) mL. The average length in hospital was 5-8 d, patients with an average of (6.3±1.5) d, all of the patients without postoperative complications such as infection, splenic infarction. Postoperative pathologic results suggested 6 cases were spleen hemangioma, 3 cases were pseudocyst of spleen, and 2 cases were true epithelial cyst. Conciusions Laparoscopic partial spleen resection should fully grasp the operative indication, fully understand the pathological changes and the structure of door of the spleen, in earnest and patient, under the operation of laparoscopic spleen resection is safe, feasible, and the clinical curative effect is satisfied, worthy of clinical popularization and application.
Objective
To systematically review the efficacy and safety of totally laparoscopic total gastrectomy (TLTG) versus laparoscopic-assisted total gastrectomy (LATG) for patients with gastric cancer.
Methods
Databases including PubMed, EMbase, The Cochrane Library, CBM, WanFang Data and CNKI were searched to collect cohort studies about TLTG vs. LATG for gastric cancer from inception to February 28th 2017. Two reviewers independently screened literature, extracted data and assessed the risk of bias of included studies. Meta-analysis was then performed using RevMan 5.3 software.
Results
A total of six cohort studies were included, of which 407 cases were in the TLTG group, and 315 cases were in the LATG group. The results of meta-analysis showed that compared with LATG group, patients in TLTG group had shorter operation time (MD=–8.97, 95%CI –16.21 to –1.73, P=0.02), and initial postoperative feeding time (MD=–0.30, 95%CI –0.57 to –0.03, P=0.03). However, the anastomic time, bleeding volume, the number of dissected lymph nodes, proximal resection margin, initial flatus time, postoperative hospital stay, overall postoperative complications, anastomotic fistula, and anastomotic stenosis were similar between two groups (all P values>0.05)．
Conclusions
Compared with LATG, TLTG has shorter operation and recovery time for patients with gastric cancer. Due to limited quality and quantity of the included studies, more high quality studies are required to verify above conclusions.
ObjectiveTo further explore and discuss the value of laparoscopic appendectomy. MethodsThe clinical data of 200 patients underwent appendectomy in this hospital from April 2009 to December 2010 were collected. The operation time, postoperative hospital stay, cost of hospitalization, postoperative anal exhaust time, postoperative pain score, and surgical complications were compared between laparoscopic appendectomy and open appendectomy. ResultsThere were 8 cases conversion to the open approach in this series. The cost of laparoscopic appendectomy was higher than that of open appendectomy (Plt;0.05); the cases of chronic appendicitis, acute simple appendicitis, acute suppurative appendicitis within 36 h of onset treated by laparoscopic appendectomy had shorter operation time, shorter postoperative hospital stay, earlier postoperative anal exhaust time, and slighter postoperative pain than those treated by open appendectomy (Plt;0.05); the differences in postoperative hospital stay, postoperative anal exhaust time, postoperative pain of acute suppurative appendicitis more than 36 h of onset and acute gangrenous appendicitis treated by two types of surgery had no statistical significances (Pgt;0.05); the operation time of acute gangrenous appendicitis operated by laparoscopic surgery was longer than that by open appendectomy (Plt;0.05); incision infection rate of laparoscopic appendectomy was lower than that of open appendectomy (Plt;0.05). ConclusionsFor chronic appendicitis, acute simple appendicitis, and acute suppurative appendicitis within 36 h of onset, the outcome and advantages of laparoscopic appendectomy are outstanding, the value of application is clear; and for acute suppurative appendicitis more than 36 h of onset and acute gangrenous appendicitis, laparoscopic appendectomy is difficult and with high rate of conversion, no obvious advantages in recovery after surgery but an increase of medical costs, and the application value is not great.
ObjectiveTo compare degree and characteristics of early postoperative pain for patients with inguinal hernia underwent laparoscopic versus open tension-free hernioplasty.
MethodsThe clinical data of 120 patients who underwent tension-free hernioplasty from July 2013 to June 2015 were analyzed. All of the patients were divided into open tension-free hernioplasty group (open group, n=60) and laparoscopic tension-free hernioplasty group (laparoscope group, n=60). Visual analogue scale (VAS) score was evaluated at different time point.
Results① Within 12 h after operation, the comparison of total VAS score between the laparoscope group and the open group had no significant difference (F=1.674, P=0.198), the difference of VAS score in these two groups was significantly different at each time point (F=21.186, P=0.000), and the variation tendency was influenced by grouping factors (F=87.038, P=0.000). ② Within 7 d after opera-tion, the differences of comparison of total VAS score between the laparoscope group and the open group and at each time point were statistically significant (F=46.358, P=0.000; F=576.387, P=0.000) and had a downtrend, further more the variation tendency was influenced by grouping factors (F=19.454, P=0.000). ③ The composition ratios of pain site and characteristics had significant differences between these two groups within 7d after operation (χ2=10.108, P=0.001; χ2=7.144, P=0.028), the dosage of analgesic drugs between two groups had no significant difference (t=0.872, P=0.386).
ConclusionAs a representative of minimally invasive surgery, laparoscopic technology has certain advantages in reducing postoperative pain for patients with inguinal hernia, but minimally invasive technique does not mean to painless. Further improvement is needed by hernia surgery.
ObjectiveTo compare the results of laparoscopic-endoscopic cooperative resection and open surgery for gasric stromal tumor.
MethodsFrom January 2010 to March 2015, the clinical data of 56 cases undergoing laparoscopic resection for gasric stromal tumor and 53 cases of traditional operation selected during the same period were retrospectively compared.
ResultsThere was no significant difference between two groups in patient's gender, age, body weight, size of tumor, tumor staging, method of operation, intraoperative conditions, postoperative overall complications, local recurrence, and distant metastasis. There were 1 case with the rupture of tumor and 1 case of open surgery transforming in laparoscopic group. In another group, there was the absence of the rupture of tumors. There was no mortality, stomach bleeding, stenosis or leakage occurred between two groups. In laparoscopic group, there were less operative blood loss and abdominal drainage, shorter time of postoperative anal exhaust time, fewer anodyne, a reduction of hospital stay than in convention operation group.However, laparoscopic resection required greater hospital costs and longer operative time. There were significant differences between two groups (P < 0.05). Conciusions With advantages of less blood loss and quicker recovery as compared to conventional operation. Laparoscopic-endoscopic cooperative resection for gasric stromal tumor has similar effect when it is performed by well selection of cases, skilled surgeon with experience on open resection for surgical treatment of gastric stromal tumor.
ObjectiveTo investigate the systemic stress responses after laparoscopic resection in colorectal cancer patients.MethodsSixty patients were randomized into the laparoscopic resection group (30 cases) and open resection group (30 cases) from October 2001 to September 2002 in our hospital.Analgesic dosages, recovery time of intestinal peristalsis, postoperative temperatures, C reactive protein(CRP), IL6 and white blood cell (WBC) counts were recorded after operation. ResultsThe changes of postoperative temperatures and WBC counts showed no significant difference between two groups.But in the laparoscopic resection group, the recovery time of intestinal peristalsis, postoperative analgesic dosages, CRP and IL6 significantly decreased (P＜0.01,P＜0.05).ConclusionCompared with traditional open resection, laparoscopic resection of colorectal cancer can diminish the systemic stress responses and decrease the injury to patients.
ObjectiveTo investigate clinical application value of totally laparoscopic splenectomy via anterior approach.
MethodsThe clinical data of 26 consecutive patients underwent totally laparoscopic splenectomy via anterior approach from March 2012 to June 2015 in this hospital were analyzed retrospectively. There were 11 males and 15 females. These patients included 2 cases of traumatic spleen ruptures, 4 cases of idiopathic thrombocytopenic purpuras, 1 case of hereditary spherocytosis, 3 cases of splenic cysts, 5 cases of autoimmunity hemolytic anemias, 2 cases of splenic hemangioma, 1 case of hematolymphangioma, 8 cases of cirrhosis portal hypertensions. The operative time, intraoperative bleeding, postoperative time to out-of-bed activity, the first flatus/bowel motion time, complications, and hospital stay were analyzed retrospectively.
ResultsTwenty-six patients were successfully carried out totally laparoscopic splenectomy via anterior approach. The average operation time was 93 min (72-120 min). The average blood loss was 60 mL (10-80 mL). The postoperative time to out-of-bed activity was 24 h. The first flatus/bowel motion time was 2-3 d. The average hospital stay was 7 d (6-9 d). The postoperative pancreatic fistula (Grade A) occurred in 1 patient, who recovered well on day 6 by postoperative drainage management. After 5-32 months of following-up, all patients recovered smoothly without any long-term complications.
ConclusionThe preliminary results of limited cases in this study show that totally laparoscopic splenectomy via anterior approach is feasible, safe, and minimally invasive.
Objective To investigate the feasibility of laparoscopic-assisted transanal everted pull-through resection and anastomosis in the treatment for ultra-low rectal cancer （the inferior margin of the tumor from the anal margin of less than 5cm）. Methods From December 2006 to December 2009，46 patients with ultra-low rectal cancer had been undergone laparoscopic-assisted transanal everted pull-through resection and anastomosis. The intraoperative condition，postoperative complications，and the result of follow-up were analyzed retrospectively. Results The operation was successfully performed on all the patients. The intraoperative blood loss was （202±56） ml （100-290m1）. The time of recovery of gastrointestinal function was （60±16） h （36-82 h）. No anastomotic bleeding or stomal leak was observed. All the patients were followed-up for （31±5） months （21-45months），15 patients developed mild to moderate anastomotic stricture，1 local recurrence， and 2 liver metastasis. All the patients had no anal incontinence 10months after stoma closure operation， the defecation of all the patients became normal （4.5±1.2） months（2-10months） later. Conclusions Laparoscopic-assisted transanal everted pull-through resection and anastomosis for ultra-low rectal cancer is safe and feasible， and the effect is satisfactory.
Objective To investigate the correlated risk factors of deep venous thrombosis (DVT) after the laparoscopic surgery. Methods Clinical records of 16 patients with DVT and 148 patients without DVT after laparoscopic surgery in Huashan hospital from Mar.2007 to Jan.2008 were analyzed retrospectively. Results There were several factors which could induce DVT after the laparoscopic surgery, including operation time ＞1 h 〔OR=4.15 （95% CI： 1.36-12.68）〕, operative site located in hypogastrium 〔OR=2.94 （95% CI： 1.07-8.08）〕 and the number of high risk factors ≥3 〔OR=3.94 （95% CI： 1.38-11.23）〕. Conclusions The long time of operation， hypogastric operation of laparoscopic surgery and high risk factors could induce DVT. Prevention measures should be made in preoperative period.
ObjectiveTo investigate safety and feasibility of early oral feeding after laparoscopic radical distal gastrectomy.
MethodsOne hundred and fifty patients with gastric cancer admitted to hospital from May 2015 to Feb-ruary 2016 were divided into early oral feeding (EOF) group and traditional feeding (TF) group by a randomized contro-lled way. The relevant postoperative indicators, including postoperative complications (wound infection, inflammatory intestinal obstruction, anastomotic leakage, pulmonary infection, gastric retention), feeding tolerance (nausea, vomiting, and reinserting of gastric tube), nutritional status (serum albumin, prealbumin), immune function (IgA, IgG, IgM), recovery of gastrointestinal function (postoperative the first anal exhaust time and defecation time), hospitalization time, and hospitalization expenses, were observed and analyzed.
Results① One hundred and thirty-nine patients were included in this study, there were 72 cases in the EOF group, 67 cases in the TF group. The gender, age, boby mass index, etc. had no statistic significances between these two groups (P>0.05). ② All the patients of the two groups were cured and discharged, no patients died during perioperative period. The postoperative the first anal exhaust time, defecation time, and hospitalization time of the EOF group were significantly less than those of the TF group (P<0.05). The operative time, intraoperative blood loss, and postoperative hospitalization expenses had no significant differences between these two groups (P>0.05).③ The levels of serum albumin, prealbumin, and IgA on day 7 after operation in the EOF group were significantly higher than those in the TF group (P<0.05). The levels of IgG and IgM on day 7 after operation had no significant differences between these two groups (P>0.05). ④The tolerance rates of oral feeding of the EOF group and TF group patients was 91.7% (66/72) and 94.0% (63/67) respectively, the difference was not statistically significant (χ2=0.044, P=0.833). While 2 patients needed to be inserted gastric tube again due to nausea and abdominal distention in the EOF group, the symptoms were cured with conservative treatment about 3 d.⑤ The postoperative complications of the EOF group were 10 cases, TF group were 10 cases, the difference was not statistically significant (χ2=0.173, P=0.677). And postoperative complications were cured and discharged after active conservative treatment. Postoperative follow-up of 102 (102/139) cases were completed, follow-up time was 1-6 months, no patients admitted to hospital again for postopera-tive complications.
ConclusionEarly oral feeding after laparoscopic radical distal gastrectomy is safe and feasible, which don't only increase incidence of complications, but also improve nutritional status of patients, and promote recoveries of immune function and intestinal function, and shorten postoperative hospitalization time.
