ObjectiveTo observe the effects and security of dexmedetomidine in combined spinal epidural anesthesia (CSEA) for laparoscopic total extraperitoneal hernia repair (TEP). MethodsFrom January 2010 to January 2013, we selected 90 patients who were going to receive TEP surgery as our study subjects. The patients were divided into three groups:M1, M2 and M3 with 30 patients in each. The patients had left lateral position, and anesthesia was done between 3-4 lumbar epidural line. Injection of 0.5% bupivacaine 2 mL was carried out, and epidural catheter was 3-5 cm. Anesthesia plane was adjusted from the chest 4 or 6 vertebra to the sacral vertebra. The three groups of patients were treated with micro pump using dexmedetomidine given at a pre-charge of 0.5 μg/kg, and then group M1 was maintained by 0.3 μg/(kg·h), M2 by 0.5 μg/(kg·h), and M3 by 0.7 μg/(kg·h). The changes of mean arterial pressure (MAP), heart rate, respiration and pulse oximetry (SpO2) were observed at each time point, and bispectral index (BIS) monitor and Ramsay sedation score test were also conducted. ResultsThe changes of MAP, heart rate and respiration in group M1 were not obvious; the Ramsay score for group M1 was 2 to 3, and BIS value after pre-charge was 65-84. For group M2, MAP, heart rate and respiration had a slight decline; Ramsay score was 3-5 points, and BIS value was 60-79. In group M3, patients had a milder decline in their MAP and respiration; the heart rate declined obviously after receiving dexmedetomidine and one patient with severe decline of the heart rate alleviated after active treatment; Ramsay score was 5 to 6 points, and BIS value was between 55 and 75. There was little change in SpO2 in all the three groups, and the difference was not statistically significant (P>0.05). ConclusionContinuous injection of dexmedetomidine at 0.3-0.5 μg/(kg·h) in CSEA is an alternative way for anesthesia, which can effectively promote sedation and reduce pain and discomfort.
Objective To summarize the surgical technique and the effectiveness of CK Parastomal patch in laparoscopic repair of parastomal hernia. Methods The cl inical data were retrospectively analysed from 24 patients who received laparoscopic repair of parastomal hernia using CK Parastomal patch between June 2006 and March 2010. There were 15 males and 9 females with a median age of 55 years (range, 47-80 years). Among them, 19 patients were with colon parastomalhernia in the left lower quadrant and 5 patients with ileum parastomal hernia in the right lower quadrant. The parastomal hernia duration was 1 to 4 years (mean, 2.4 years). The maximal diameter of the hernia ring was 3 to 7 cm (mean, 5.2 cm). All patients did not receive hernia repair. Results Laparoscopic repair of parastomal hernia was successfully performed in 18 cases, and open repair was used in 6 cases because of extensive adhesion. The average operating time was 121 minutes (range, 78 to 178 minutes). All wounds healed by first intention. Wound seroma occurred in 8 cases at 3 to 7 days after operation and disappeared by aspiration. Eleven patients complained of pain in the operative area within 1 month after operation and it disappeared without intervention. All patients were followed up 6 to 39 months (mean, 27 months). One recurrence occurred at 3 months after operation, and no recurrence occurred in the other patients. Conclusion Laparoscopic repair of parastomal hernia using CK Parastomal patch is a safe and feasible procedure with a satisfactory short-term effectiveness, but the long-term effectiveness should be further observed.
Objective To explore the method and effectiveness of laparoscopic bundled fastigiated mesh in repairing inguinal hernia. Methods Between January 2003 and December 2009, 1 215 patients (1 363 sides) with inguinal hernia were treated. There were 1 132 males (1 268 sides) and 83 females (95 sides), aged from 18 to 89 years (median, 58 years). The cases included 1 187 cases (1 329 sides) of primary hernia and 28 cases (34 sides) of recurrent hernia. There were indirect inguinal hernia in 728 cases (786 sides), direct inguinal hernia in 416 cases (499 sides), femoral hernia in 43 cases (45 sides), and unusual hernia in 28 cases (33 sides). According to the hernia classification criteria, there were 31 cases (38 sides) in type I, 683 cases (754 sides) of type II, 403 cases (452 sides) of type III, and 98 cases (119 sides) of type IV. The disease duration was 1 to 9 days with an average of 3.8 days. To repair the hernia, the bundled fastigiated mesh was patched through the internal inguinal ring and fixed on the internal inguinal fascia by three-point fixation. The mesh would be wrapped in the peritoneum by purse-string suture. Results The surgeries were performd successfully. The operative time ranged from 18-32 minutes (mean, 22 minutes). Postoperative tractional pain in the inguinal region occurred in 19 cases (21 sides), acute uroschesis in 8 cases, and far-end hernial sac effusion in 2 cases (2 sides); all were cured after symptomatic treatment. All incisions healed by first intention, and no complications of fever, infection, or hematoma occurred. A total of 1 095 cases (1 182 sides) were followed up 1 to 7 years (median, 3 years and 9 months). Five patients died of medical illnesses at 1-3 years after operation. Three cases recurred and then were cured by a second surgery. No intestinal adhesion or obstruction occurred. Conclusion The bundled fastigiated mesh in laparoscopic inguinal hernia repair has the advantages of minimal invasiveness, easy-to-operate, less complications, and lower recurrence rate.
Objective To study the clinical effect of laparoscopic repair of abdominal incision hernia. Methods The clinical data of 41 abdominal incision hernia patients undergone laparoscopic repair were retrospectively analyzed. Results 〗The operation was successfully performed for 38 cases, and 3 cases were conversed to open. Operative time ranged from 78 to 186 minutes, with an average of 95 minutes. Pain was minor after operation. The first flatus and defecation ranged from 25 to 41 hours, with an average of 32 hours. Food intake started on day 2 after operation. The average length of hospitalization was 6 days (range 5-7 days). After a mean follow-up of 9 (6-16) months, no incision hernia occurred. Conclusion 〗Laparoscopic abdominal incision repair with composite patch is a safe and effective method, which is worthy of clinical application.
Objective To summarize the experiences and methods on reoperation of recurrent incisional hernia after mesh repair with prosthetic patch. Methods Sixteen patients who got reoperation from January 2007 to December 2010 because of recurrent incisional hernia after mesh repair were analyzed retrospectively. Results All patients received prosthetic patch repair for reoperation. Thirteen patients received new mesh repair accompanied with old mesh removal, repair conducted by suturing new mesh with old mesh together in two patients, and repair performed by new mesh overlapping the old mesh in one patient. All patients recovered with primary wound healing. Fluid upon the mesh occurred in 3 patients and cured by percutaneous puncture and pressure dressing. Postoperative hospital stay was 7 to 16 days and the average 9 days. The drainage was removed 2 to 7 days after operation and the average was 4 days. All the 16 patients were followed up. And during a follow-up range of 5 to 36 months and the average 20 months, there was slight foreign body sensation in one patient, no chronic pain in wound area occurred. And no abdominal wall hernia recurrence occurred. Conclusions Reoperation of recurrent incisional hernia after mesh repair need to consider the recurrent position, material of the previous mesh, and the previous surgical methods, and should select appropriate prosthetic patch and surgical procedure, then could gain satisfied results.
Objective To investigate the application of transverse fascia in inguinal hernia repair. Methods In this study, 617 patients underwent inguinal hernia repair between January 1990 and December 2005 in our hospital were included, which were divided into two groups according to different operative ways: transverse fascia method group (n=337) and Bassini method group (n=280). Then intraoperative results, postoperative complications, and rehabilitated results of patients in two groups were compared. Results Compared with Bassini method group, the patients in transverse fascia method group did not show significant difference in operative time and blood loss during operation (Pgt;0.05). The differences of severe postoperative pain, testicular swelling, the time of the body’s restore for normal activities, and recurrence rate of patients between two groups were significant (Plt;0.05), while the difference of hematoma of scrotum and infection of incisional wound (Pgt;0.05). Conclusion The strengthening of posterior wall by transverse fascia and reconstruction of inner ring is a simple and effective method for inguinal hernia repair.
To summarize the therapeutic method and effectiveness of parastomal hernia repair in situ with sublay methods. Methods Between February 2003 and May 2009, 34 patients with parastoma hernia were treated with Sublay methods using primary midl ine incision approach and polypropylene patch. There were 23 males and 11 females withan average age of 58.4 years (range, 43-78 years). The disease duration was 1 to 17 years (mean, 4.7 years). Of 34 patients, 6 had recurrent parastoma hernia. The diameter of hernia ring was 5-12 cm (mean, 7.2 cm). Results Sublay technique repair was successfully performed in all patients. The operative time was 96-160 minutes (mean, 116 minutes). The gastric tube was pulled out 12 hours to 5 days (mean, 3 days) after operation. The drainage tube was taken out at 2-7 days (mean, 4 days) after operation. The postoperative hospital ization time was 7 to 15 days (mean, 9 days). And the incisions of 32 patients healed by first intention. Incisional fat l iquefaction occurred in 1 case and infection in 1 case, and their incisions healed after dressing change. Seroma at the upper of the patch occurred in 7 patients and was cured by 2 to 3 times of percutaneous puncture and local pressure. Thirty-two patients were followed up 6-75 months (mean, 32 months). No chronic pain, lumping sensation, or local expansion in wound area occurred. Two recurrences occurred 3 months and 7 months after operation, respectively, and patients restored after expectant treatment or re-operation. Conclusion The in situ Sublay methods using primary midl ine incision approach and nonabsorbable patch is a feasible and safe method for parastomal hernia repair.
Objective To explore the operative result of intrarectal proctoptosis accompanying hernia of pelvic floor due to common outlet obstructive constipation(OOC).MethodsEleven cases of intrarectal proctoptosis with of pelvic floor surgically treated were analysed. Results In a week following operation, 9 of 11 patients’ symptoms disappeared, the other 2 cases recovered after 3 months, functional exercise. Conclusion Functional rectal suspension combined with repair of pelvic, partial sigmoidectomy, surgical elevation of pelvic floor and hysteropexy are highly effective in alleviating symptoms in patients with intrarectal proctoptosis accompanying pelvic floor herniation.
【Abstract】ObjectiveTo evaluate the therapeutic benefits of three styles of hernioplasties such as the traditional hernioplasty, the mesh only hernioplasty and the plug amp; mesh hernioplasty. MethodsThe traditional hernioplasty in 534 cases(583 sides), the mesh only hernioplasty in 57 cases(60 sides) and the plug amp; mesh hernioplasty in 51 cases(54 sides) were performed. The comparing studies on the operative time, the postoperative complications, the recurrent rate and so on were analyzed. ResultsThe average operative time of the traditional styles group was (34.26±4.56) min, which was significantly shorter than the mesh only group 〔(40.35±6.24) min, P＜0.05〕 and the plug amp; mesh group 〔(49.12±8.69) min, P＜0.01〕 respectively. This significant difference between the mesh only group and the plug amp; mesh group was also identified (P＜0.05). Postoperative complications in the traditional styles group, the mesh only group and the plug amp; mesh group were 1.12%, 1.75% and zero,respectively (Pgt;0.05). Recurrent rate in the traditional styles group was 5.99%(32/534), which was significantly higher than that of the mesh only and the plug amp; mesh group (no recurrence). The average hospitalizing time in the traditional styles group, the mesh only group and the plug amp; mesh group was (7.11±3.06) days，（5.38±2.53） days and （6.19±3.61） days, respectively, in which there was no significant difference among groups. The activityrecovering time in the traditional styles group was (16.98±4.35) days, which was significantly longer than （7.26±2.46） days in the mesh only group and （8.02±3.35） days in the plug amp; mesh group. Conclusion The mesh only hernioplasty or the plug amp; mesh hernioplasty have a lower recurrent rate comparing with that in the traditional hernioplasty, which should be much more popularly applied in the treatment of inguinal hernia.
OBJECTIVE: To investigate the effectiveness of polypropylene path (Prolene) in hernia prevention following harvesting of rectus abdominis is myocutaneous flap. METHODS: From November 1999 to October 2000, Prolene patches were applied in 26 cases to repair the anterior rectus sheath following harvesting free rectus abdominis myocutaneous flap. Data concerning each case included size of rectus flap, defect of rectus sheath, size of patch used, wound healing and complications. RESULTS: Prolene patch showed good biocompatibility with abdominal tissue. No foreign-body rejection occurred after operation. Seroma developed in 1 case, and was drained bedside without complication. All prolene patches healed well in the body during follow-up. Hernia formation and abdominal bulge were not observed. CONCLUSION: Prolene patch is a satisfactory material for repair of the anterior rectus sheath after harvesting free rectus abdominis myocutaneous flap.