1.Application value of the preoperative multi-slice spiral computed tomography for the repair of huge abdominal incisional hernia
Maimaitiming MAIMAITIAILI ; Sufu YU ; Yiliang LI
Chinese Journal of Digestive Surgery 2017;16(9):934-938
Objective To explore the application value of the preoperative multi-slice spiral computed tomography (MSCT) for the repair of huge abdominal incisional hernia.Methods The retrospective crosssectional study was conducted.The clinical data of 61 patients with huge abdominal incisional hernia who were admitted to the Xinjiang Uygur Autonomous Region People's Hospital from January 2012 to February 2016 were collected.All patients underwent preoperative MSCT and three-dimensional reconstruction to measure the percentage of volumes of the hernia sac and abdominal cavity and then selected the individualized surgical methods according to the percentage,and length of small intestine resected was calculated in patients undergoing initiative volume reduction combined with onlay repair.Observation indicators:(1) pre-and post-operative situations:percentage of volumes of the hernia sac and abdominal cavity,duration of preoperative hospital stay,surgical procedure,length of small intestine resected in patients undergoing initiative volume reduction combined with onlay repair,operation time and volume of intraoperative blood loss;(2) postoperative recovery situation:intraabdominal pressure at postoperative 48 hours,recovery time of postoperative gastrointestinal function,removal time of postoperative abdominal drainage-tube,postoperative complications and duration of postoperative hospital stay;(3) follow-up.Follow-up using outpatient examination and telephone interview was performed to detect the postoperative hernia recurrence and long-term complications up to March 2017.Measurement data with normal distribution were represented as (x)±s and measurement data with skewed distribution were described as M (range).Results (1) Pre-and post-operative situations:percentage of volumes of the hernia sac and abdominal cavity in 61 patients was 19% ± 4%,and duration of preoperative hospital stay was (7 ± 5) days.All the 61 patients underwent successful operation,including 48 receiving onlay repair and 13 receiving initiative volume reduction combined with onlay repair,without conversion to other surgery.Length of small intestine resected in 13 patients undergoing initiative volume reduction combined with onlay repair was (48±8)cm.Operation time and volume of intraoperative blood loss in 61 patients were (2.6 ± 0.8) hours and (82± 50) mL.(2) Postoperative recovery situation:intra-abdominal pressure at postoperative 48 hours,recovery time of postoperative gastrointestinal function and removal time of postoperative abdominal drainage-tube in 61 patients were (9.6 ± 2.9) mmHg (1 mmHg=0.133kPa),(2.1 ± 0.9) days and (3.5 ± 1.1) days,respectively.Twelve patients had postoperative complications,and grade Ⅰ intra-abdominal hypertension,grade Ⅱ intra-abdominal hypertension,incisional effusion,incisional infection,incisional sinus,mesh infection and urinary retention were respectively detected in 4,2,4,2,1,1,1 in patients undergoing the onlay repair and 2,1,1,0,0,0,0 in patients undergoing initiative volume reduction combined with onlay repair.Some patients had 2 or more of complications.There was no occurrence of abdominal compartment syndrome and perioperative death.Patients with complications were cured or improved by symptomatic treatment.Duration of postoperative hospital stay in 61 patients was (8±4)days.(3) Follow-up:all the patients were followed up for 6-36 months,with a median time of 19 months.During follow-up,2 patients with recurrence of huge abdominal incisional hernia received tentative follow-up,and were suggested to treat risk factors of recurrence firstly and then undergo reoperations.Other patients didn't have long-term complications.Conclusion MSCT can provide the accurate data of percentage of volumes of the hernia sac and abdominal cavity before repair of huge abdominal incisional hernia,it also has the important clinical value of choosing the individualized surgical method,preserving the maximum out of normal organs in initiative volume reduction combined with onlay repair and increasing surgical outcomes.
2.Mechanism of obesity in the occurrence and development of gastroesophageal reflux disease
Yusujiang TUSUNTUOHETI ; Maimaitiaili MAIMAITIMING ; Aikebaier AILI
Chinese Journal of Digestive Surgery 2024;23(1):147-152
Obesity is one of the main risk factors for gastroesophageal reflux disease (GERD). With the development of social economy, the global obesity population shows a continuous growth trend, leading to an increase in the incidence rate of GERD. Obesity, especially the central obesity, is closely related to GERD. The increase of intra-abdominal pressure caused by obesity may lead to the destruction of "anti-reflux barrier" through a variety of mechanical mechanisms, and the various cytokines produced by visceral adipose tissue in obesity population may contribute to the occurr-ence and development of GERD through various biological effects. The authors explore the mechanism of obesity in the occurrence and development of GERD from both mechanical and biological effects, aiming to help clinical physicians improve their understanding of GERD.
3.Incidence and influence factors analysis of chronic postoperative inguinal pain after tension-free repair for inguinal hernia
Maimaitiming MAIMAITIAILI ; Aibibula SAIFUDING ; Aikebaier ; Yiliang LI ; Zanlin LI ; Peng QU ; Kelimu
Chinese Journal of Digestive Surgery 2018;17(11):1106-1110
Objective To investigate the incidence and influence factors of chronic postoperative inguinal pain (CPIP) after tension-free repair for inguinal hernia.Methods The retrospective case-control study was conducted.The clinicopathological data of 1 188 patients who underwent tension-free repair for inguinal hernia in the People's Hospital of Xinjiang Uygur Autonomous Region between January 2011 and August 2017 were collected.Observation indicators:(1) surgical and postoperative situations;(2) follow-up;(3) influence factors analysis of CPIP.Follow-up using outpatient examination and telephone interview was performed to detect inguinal pain and complications at 1,3,6 months and 1 year postoperatively up to August 2018.Measurement data with normal distribution were represented as x ±s.Measurement data with skewed distrubution were described as M (range).The univariate and multivariate analysis were done using the chi-square test and Logistic regression model.Results (1) Surgical and postoperative situations:1 188 patients underwent successful tension-free repair for inguinal hernia.Eighty-five patients (7.155%,85/1 188) had CPIP,including 76 (8.370%,76/908) undergoing open surgery and 9 (3.214%,9/280) undergoing laparoscopic surgery.(2) Follow-up:1 188 patients were followed up for 12-36 months,with a median time of 19 months.Incidence rates of CPIP with visual analogue score > 3were 11.785%(140/1 188),7.155%(85/1 188),5.808%(69/1 188),3.199%(38/1 188) at 1,3,6 months and 1 year postoperatively.Patients were given individualized and reasonable treatment according to their own conditions and CPIP was relieved after conservative treatment including drug treatment,physiotherapy such as acupuncture,nerve block and psychotherapy.Of 5 patients with CPIP after tension-free repair for inguinal hernia undergoing surgeries,1 was relieved nerve ligation by surgery,3 with mesh related pain were removed meshes,1 was taken the fixed stiches out.They were relieved CPIP after above treatments.During the follow-up,161 patients with incisional seroma,75 with incisional infection and 5 with disruption of wound were cured by symptomatic treatments including reinforced incision management,dressing change and physiotherapy.Seven patients with mesh infection were removed meshes.Of 68 patients with hernia recurrence,53 had reoperation,18 complicated with diseases induced severe increased intra-abdominal pressure were suggested to undergo surgeries after treatment of complications.(3) Influence factors analysis of CPIP:① results of univariate analysis showed that sex,age,bodymass index,surgical method,degree of preoperative pain,intraoperative nerve stretching or injury and incisional infection were related factors affecting CPIP after tension-free repair for inguinal hernia (x2 =21.002,6.715,6.012,8.563,11.887,49.447,10.025,P<0.05).② Results of multivariate analysis showed that sex,body mass index,surgical method,degree of preoperative pain,intraoperative nerve stretching or injury and incisional infection were independent related factors affecting CPIP after tension-free repair for inguinal hernia (odds ratio =1.267,2.986,1.661,3.208,2.034,1.871,95% confidence interval:1.042-1.392,1.372-4.901,0.998-2.758,1.933-6.013,1.556-3.118,1.095-3.534,P<0.05).Conclusions Sex,body mass index,surgical method,degree of preoperative pain,intraoperative nerve stretching or injury and incisional infection are independent related factors affecting CPIP after tension-free repair for inguinal hernia.Preoperative pain management and psychological counseling,intraoperative refine performance,inguinal nerve protection and postoperative incisional management should be reinforced to prevent and reduce incidence of CPIP.
4.Expression and its clinical significance of immunological markers in tumor tissues of 338 patients with gastrointestinal stromal tumor
Abudureyimu · KELIMU ; Wulamu · WUBULIKASIMU ; Maimaiti · YUSUFU ; Maimaitiming · MAIMAITIAILI
Chinese Journal of Digestion 2018;38(1):20-24
Objective To analyze the expressions and clinical significance of CD117,CD34,smooth muscle actin (SMA),DOG-1 and desmin in tumor tissues of patients with gastrointestinal stromal tumor (GIST).Methods From May 2008 to December 2016,338 GIST patients were enrolled and the clinicopathological characteristics were recorded.The expressions of CDl17,CD34,SMA,DOG-1 and desmin in tumor tissues of the enrolled patients were detected by immunohistochemistry.Chi-square test and rank-sum test were performed for statistical analysis.Results Among 338 GIST patients,cases positive for CD117,CD34,SMA,DOG-1 and desmin were 332 (98.2%),308 (91.1%),133 (39.3%),322 (95.3%) and 48 (14.2%),respectively.There were significant differences in CD34 expression among tumors with different maximum diameter,risk grade and primary site (Z=-3.085,-3.064,x2 =57.110;all P<0.05).The difference in CD117 expression among different nationalities was statistically significant (x2=10.641,P<0.05).The differences in desmin expression among tumors with different maximum diameter,risk grade and mitotic counting were statistically significant (Z=-2.343,-2.625and-2.005,all P<0.05).Among all 338 GIST patients,six cases for CD117 were negative,five of them for CD34 were positive,three SMA positive and five DOG-1 positive.The co-expression positive rates of CD117 with CD34,SMA,DOG-1 were 89.6%(303/338),38.5%(130/338),93.8%(317/338)and 14.2%(48/338),respectively.Conclusions CD117 is an essential immunological marker for the diagnosis of GIST.For CD117-negative GIST patients,CD34,SMA,DOG-1 and desmin are helpful in improving the accuracy of GIST diagnosis and differentiated diagnosis.
5.Review and prospect of anti-reflux surgery for gastroesophageal reflux disease in China
Kelimu ABUDUREYIMU ; Maimaitiaili MAIMAITIMING
Chinese Journal of Digestive Surgery 2021;20(6):639-642
Gastroesophageal reflux disease and its complications are harmful to human health. In recent years, due to the rising living standards and the changing diet structure of Chinese people, the incidence rate of gastroesophageal reflux disease in China is on the rise, and the awareness of clinicians on these diseases gradually increased. Laparoscopic anti-reflux surgery has become the main surgical method for the treatment of gastroesophageal reflux disease, and its curative effect has been widely recognized. At present, laparoscopic anti-reflux surgery for gastro-esophageal reflux disease has been carried out for more than 10 years in China, which has accumulated valuable experience and achieved rapid development, providing Chinese evidences for the academic community. Anti-reflux surgery for gastroesophageal reflux disease in China is also facing challenges and opportunities. How to promote anti-reflux surgery comprehensively, train professional clinicians, and improve the surgical efficacy is an important research topic of anti-reflux surgery in China. Based on the literatures at home and abroad and team experience, the authors reviewe the development of gastroesophageal reflux disease anti-reflux surgery in China, and look forward to the future development direction.
6.Clinical effects of robot-assisted esophageal hiatal hernia repair and laparoscopic esophageal hiatal hernia repair: a retrospective comparative study.
Maimaitiaili MAIMAITIMING ; Duolikun YASHENG ; Yierxiatijiang AINIWAER ; Y L LI ; Aikebaier AILI ; J WANG ; Ke LIMU
Chinese Journal of Surgery 2023;61(6):498-502
Objective: To analyze the short-term clinical effects of robot-assisted and laparoscopic repair of the hiatal hernia. Methods: The clinical data of 56 patients underwent minimally invasive hiatal hernia repair from January 2021 to January 2022 in the Department of Minimally Invasive Surgery, Hernias and Abdominal Wall Surgery, People's Hospital of Xinjiang Uygur Autonomous Region were retrospectively analyzed. There were 32 males and 24 females, aging (59.7±10.7) years (range: 28 to 75 years). All patients were divided into laparoscopy group (n=27) and robot group (n=29) according to surgical procedures. Perioperative conditions, hospital stay, and improvement in symptoms before and after surgery were compared between the two groups by the t test, Wilcoxon rank-sum test and χ2 test. Results: All surgical procedures were successfully completed, without conversion to laparotomy or change in operation mode. There were no serious complications related to the operation. The intraoperative blood loss of the robot group was less than that of the laparoscopic group (M (IQR)): (20 (110) ml vs. 40 (80) ml, Z=-4.098, P<0.01). The operation time ((111.7±33.6) minutes vs. (120.4±35.0) minutes, t=-0.943, P=0.350) and hospitalization time ((3.9±1.4) days vs. (4.7±1.9) days, t=-1.980, P=0.053) of the robot group and the laparoscopic group were similar. Follow-up for 12 months after the operation showed no postoperative complications and recurrence. The score of the health-related quality of life questionnaire for gastroesophageal reflux disease in the robot group decreased from 10.8±2.8 before the operation to 6.5±0.6 after the operation, and that in the laparoscopic group decreased from 10.6±2.1 before the operation to 6.3±0.6 after the operation. There was no difference in the influence of different surgical methods on the change in score (t=0.030,P=0.976). Conclusion: Compared with laparoscopic repair of the hiatal hernia, robot-assisted hiatal hernia repair has the advantages of less bleeding, rapid postoperative recovery and good short-term effect.
Male
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Female
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Humans
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Hernia, Hiatal/complications*
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Retrospective Studies
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Robotics
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Herniorrhaphy/methods*
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Quality of Life
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Laparoscopy/methods*
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Recurrence
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Fundoplication/methods*