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 summarize the clinical features and imaging features of CT in the omental torsion, and in order to reduce the misdiagnosis and missed diagnosis rate of imaging features. MethodsThe data of 16 cases of omental torsion (secondary 15 cases, primary 1 case) and 286 cases of acute appendicitis (eliminated the subhepatic and retroperitoneal ectopic appendix) in our hospital from 1998 to 2014 were retrospectively analyzed. ResultsEleven cases of omental torsion suffered from the shifting pain in right lower quadrant. No obvious shifting abdominal pain was observed in other 4 cases whose main manifestations were abdominal tenderness and rebound tenderness around umbilicus. The patient of the remaining 1 case had enclosed mass in the area of left groin with pain and suffered from continuous periumbilical pain. Abdominal spiral CT examination was performed in 16 patients before operation. Increased signal intensity of globular soft tissue, which deviating from McBurney's point, was found at level of distal umbilicus by preoperative spiral CT in 13 cases. One case of omental torsion associated with ncarcerated inguinal hernia was missed. ConclusionsOmental torsion manifests chiefly shifting pain in right lower quadrant, abdominal tenderness, and rebound tenderness around umbilicus. It is easily confused with appendicitis. Abdominal spiral CT should be chosen as a preferred means in preoperative diagnosis of omental torsion.
ObjectiveTo explore the curative effect and value of laparoscopic operation in the treatment of acute gangrenous and perforated appendicitis. MethodsThe clinical data of 243 patients with acute gangrenous and perforated appendicitis from February 2011 to February 2014 in our hospital were retrospectively analyzed. Laparoscopic appendectomy was performed in 118 cases (LA group), and open appendectomy was performed in 125 cases (OA group). The operative time, hospital stay, hospital costs, incision bleeding, gastrointestinal function recovery, wound infection, pelvic abscess, and postoperative adhesions of two groups were compared. ResultsThere was no significant difference in the operative time, incision bleeding, and the incidence of pelvic abscess after operation between the LA group and OA group (P>0.05). Compared with the OA group, the recovery time of gastrointestinal function was significantly shortened (P<0.01), eating time was earlier (P<0.01), hospitalization time also shortened significantly (P<0.01), and the incidence of postoperative wound infection and intestinal adhesion were significantly decreased (P<0.01) after operation in LA group. But the cost of hospitalization in LA group increased significantly (P<0.05). ConclusionsThe laparoscopic operation in the treatment of gangrenous and perforated appendicitis are light of pain., recover quickly, shorter of hospital stay, and fewer complications. The increase of hospitalization expenses is the only deficiency.
ObjectiveTo summarizes the clinical characteristics of chronic appendicitis in children and discusses the diagnostic methods and the clinical application value of laparoscopic surgery.MethodsThe clinical data and treatment process of 68 children with chronic appendicitis admitted to the First Affiliated Hospital of Anhui Medical University from January 2015 to January 2020 were retrospectively analyzed, and their clinical characteristics and treatment experience were summarized and analyzed.ResultsAccording to different medical histories and symptoms, 68 cases were divided into 3 groups, with 15 patients in the typical symptom group, 28 patients in the appendix abscess group, and 25 patients in the asymptomatic group. All the 25 children in the asymptomatic group underwent barium enema examination, among which 68.0% (17/25) had filling defect in the appendix cavity, 16.0% (4/25) had no obvious appendix visualization, and 68.0% (17/25) had residual barium in the appendix cavity after 72 hours. The incidence of children in the 3 groups was concentrated at school age, but there was no significant difference in the proportion of children in different age groups between the three groups (P>0.05). All cases underwent laparoscopic exploration, 66 cases successfully completed laparoscopic appendectomy, 2 cases transferred to laparotomy, and all recovered satisfactorily. There was no statistically significant difference in the incidence of postoperative complications between the 3 groups (P>0.05).ConclusionsThe clinical manifestations of chronic appendicitis in children are diverse and difficult to diagnose. Barium enema examination (including re-examination after 72 hours) in children with atypical symptoms can help confirm the diagnosis. Chronic appendicitis in children is more common in school-age children, and laparoscopic exploration+appendectomy are the preferred treatment.
In order to inquire into the relation between bacterial L-forms and chronic appendictis,appendices removed from 10 patients with appendicitis were cultured with improved kagans’s solid medium and nutrient medium containing blood respectively.Bacterial forms with bacterial L-form transforms to L-forms and 1 strain of bacillus aerogen with its L-form.The result shows that bacterial form transforms to L-form,then to bacterial form may be related with appendicitis attack,alleviation and attack again.