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.
ObjectiveTo systematically review the postoperative complications between robotic-assisted surgery (RAS) and laparoscopic-assisted surgery (LAS) in children with hirschsprung's disease (HSCR). MethodsThe PubMed, Embase, Web of Science, Cochrane Library, CNKI, and WanFang Data databases were electronically searched to collect non-randomized controlled studies related to the objective from inception to May 10, 2025. Two reviewers independently screened literature, extracted data and assessed the risk of bias of the included studies. Meta-analysis was then performed by using RevMan 5.4 software. ResultsA total of 7 studies involving 901 children were included. The results of meta-analysis showed that the RAS group had a lower incidence of postoperative enterocolitis than the LAS group (OR=0.64, 95%CI 0.42 to 0.98, P=0.04) and a higher rate of complication-free outcomes (OR=2.16, 95%CI 1.26 to 3.72, P<0.01). No statistically significant differences were found between the two groups in intraoperative duration, intraoperative blood loss, postoperative anastomotic complications, fecal soiling, adhesive intestinal obstruction, wound infection, incisional hernia, perianal infection, or urinary retention (P>0.05). ConclusionCurrent evidence shows that RAS significantly reduces the risk of postoperative enterocolitis and improves the rate of complication-free outcomes in children with HSCR but offers no advantages in intraoperative indicators or other complications. Due to the limited quality and quantity of the included studies, more high quality studies are needed to verify the above conclusion.
ObjectiveTo analyze risk factors of postoperative complications associated with reversal of defunctioning ileostomy in patients with rectal cancer undergoing sphincter preservation surgery. MethodData were collected retrospectively for consecutive patients undergoing defunctioning ileostomy following sphincter preservation surgery for rectal cancer, from January 2014 to December 2014. ResultsOne hundred and thirty patients were included (median time to reversal 132 d, range 39-692 d), of whom 35 patients (26.92%) had postoperative complications after stoma reversal. The main complications included 23 cases of diarrhea, 6 cases of bowel obstruction, 9 cases of incision infection, and 4 cases of perianal eczema. The results of univariate analysis showed that the distant of tumor from anal verge <5 cm (P=0.010), postoperative adjuvant chemotherapy (P=0.002), and time to reversal (P=0.025) were related to the postoperative complications associated with reversal of defunctioning ileostomy in patients with rectal cancer undergoing sphincter preservation surgery. The result of multivariate analysis by using a logistic regression model showed that the time to reversal (OR=1.006, P=0.021) was a significant independent risk factor for it. ConclusionDelay reversal of defunctiong ileostomy might increase risk of postoperative complications associated with reversal of defunctioning ileostomy in patients with rectal cancer undergoing sphincter preservation surgery.
ObjectiveTo systematically evaluate the influence of posterior mediastinal and retrosternal route on the incidence of complications in patients with esophageal carcinoma after esophagectomy. MethodsA systematic literature search for studies which were published on PubMed, EMbase, CBM, VIP was performed from database establishment to April 2014. We included randomized controlled trials and case control studies related to the influence of two routes on the incidence of complications of patients with esophagectomy. We assessed the methodology quality of included researches, and extracted data. RevMan 5.2 was used for meta-analysis. ResultsA total of 23 studies including 7 randomized controlled trials and 16 case control studies were included in this study. Meta-analysis showed that there was statistically significant difference in case control studies related to anastomotic leakage between two groups[OR=0.39, 95%CI (0.30, 0.50), P < 0.01]. However, no statistical difference in anastomotic stricture was observed between the two groups[randomized controlled trials:RR=0.80, 95%CI (0.49, 1.30), P=0.36; case control studies:OR=0.64, 95%CI (0.40, 1.03), P=0.07]. And there was no statistical difference in cardiac complications[randomized controlled trials:RR=0.70, 95%CI (0.46, 1.06), P=0.09; case control studies:OR=1.13, 95%CI (0.70, 1.81), P=0.62]. There was also no statistical difference in pulmonary complications[randomized controlled trials:RR=1.27, 95%CI(0.92, 1.75), P=0.14; case control studies:OR=0.91, 95%CI (0.66, 1.27), P=0.59]. Besides, there was also no statistical difference in postoperative mortality[randomized controlled trials:RR=0.47, 95%CI (0.19, 1.16), P=0.10; case control studies:OR=0.18, 95%CI (0.03, 1.01), P=0.05]. ConclusionFor patients with esophageal carcinoma undergoing esophagectomy and reconstruction, the incidence of anastomotic leakage was significantly lower with posterior mediastinal route than that of retrosternal route.
Objective To investigate the effect of CT-guided percutaneous lung puncture biopsy and nursing of postoperative complications. Methods We retrospectively analyzed the clinical data of 522 patients who underwent CT-guided percutaneous lung biopsy between May and August 2014 in the Department of Lung Cancer Center. Effect of the puncture biopsy, postoperative complications and nursing measures were summarized. Results After surgery, 507 cases of diagnosis were confirmed, 10 were not confirmed, and 5 cases of puncture were unsuccessful. There were 203 cases of complications, including 122 cases of pneumothorax (23.4%), 56 of hemoptysis 56 (10.7%), 20 of pleural effusion (3.8%), 4 of pleural reaction (0.8%), and 1 of mediastinal emphysema (0.2%). All the above complications were cured after positive symptomatic treatment and nursing care. There were no such complications as severe hemopneumothorax, severe hemoptysis or needle tract metastasis. Conclusions CT-guided percutaneous lung puncture biopsy is a safe and reliable method, but there are some patients with complications. Observation and postoperative care are particularly important. Timely detection and positive care will achieve satisfactory results.
ObjectiveTo explore the effects of modified telescopic embedding anastomosis in surgical treatment of esophageal and cardiac carcinoma. MethodsWe retrospectively analyzed the clinical data of 160 patients with esophageal or cardiac cancer undergoing surgery in our group from January 2014 through May 2015. There were 119 males and 41 females with a mean age of 61.6±7.1 years. Sixty-four patients received Sweet esophagectomy and 96 patients underwent minimally invasive Mckeown esophagectomy, and all the patients received end to side mechanical anastomosis. The patients were divided into a modified group and a traditional group according to the embedding types. There were 34 males and 12 females aged 61.7±6.4 years in the modified group undergoing modified telescopic embedding. There were 85 males and 29 females aged 62.2±7.5 years in the traditional group undergoing traditional interrupted horizontal mattress suture embedding. The anastomostic time and postoperative complications were compared between the two groups. ResultsCompared with the traditional group, obviously lower incidence of anastomotic fistula (0.0% vs. 12.3%, χ2=4.478, P=0.013), shorter anastomosis time (28.9±2.9 min vs. 30.0±3.1 min, t=-1.983, P=0.049), but a higher incidence of anastomotic stenosis (30.4% vs. 3.5%, χ2=23.799, P=0.000) in the modified group were found. There were no significant differences in the incidences of pulmonary complications, cardiovascular complications, laryngeal recurrent nerve injury, or perioperative mortality between the two groups (P>0.05). ConclusionModified telescopic embedding anastomosis is safe and feasible in surgical treatment of esophageal and cardiac carcinoma, and can effectively reduce the incidence of anastomotic fistula.
Objective To investigate the risk factors of the intraocular pressure (IOP) elevation after pars plana vitrectomy (PPV). Methods Eighty-eight patients (88 eyes) of postoperative ocular hypertension in a series of 339 patients who had undergone PPV with normal ocular pressure before operation were retrospectively studied. The ocular pressures in both preoperative and postoperative periods were detected by NCT examination, and the ocular hypertension was decided on the level of ≥25 mm Hg. The relationships of occurence of the time of onset and duration of persistence of postoperative ocular hypertension with the different kinds of primary diseases, the techniques of operation, and the condition whether or not the affected eyes had formerly accepted surgical intervention, were analyzed. Results The IOP elevation occures mostly within 1 to 2 weeks postoperatively (77 eyes, 87.5%). In 65 cases (65 eyes) IOP returned to normal in 1 week, and in another 14 cases (14 eyes) in 1 month after treatments. Six patients’ (6 eyes ) IOP was under 25 to 30 mm Hg with the medicine. With sustained elevation of IOP over 4 to 6 months, 3 cases (3 eyes ) lost or almost lost their vision finally. The probability of postoperative IOP elevation in the patients suffered from the retinal detachment with proliferative vitreoretinopathy (PVR) ≥grade C-2 was the highest in all the patients in our study (38.2%, P＜0.05). The patients who had intraocular surgery before were more likely to have IOP elevation than the ones without intraocular surgery (P＜0.05). Placement of a scleral buckle, use of expansile gases or silicone oil injection and scatter endophotocoagulation intraoperatively were related to the postvitrectomy IOP elevation (γ=0.829, P＜0.001). Conclusions The previous intraocular surgeries, certain primary eye diseases and combined ocular procedures are the risk factors of IOP elevation after PPV. (Chin J Ocul Fundus Dis, 2002, 18: 106-108)
Complications of proliferative diabetic retinopathy have become the major indications of vitrectomy. The surgery, however, is not basically a causative therapy. The visual function after operation depends on the degree of retinal ischemia and damage induced. The surgery itself has a potential for severe complications. Therefore it is important to better understand the pathology and to master surgical strategy and techniques in order to improve surgical outcomes and reduce the surgical complications. (Chin J Ocul Fundus Dis,2007,231-233)
ObjectiveTo observe the clinical characteristics of patients with familial vitreous amyloidosis (FVA) and the efficacy of vitrectomy (PPV) and the occurrence of complications. MethodsA retrospective clinical study. From June 2009 to March 2020, 32 eyes of 18 patients from 3 FVA families who were diagnosed and treated by PPV at Department of Ophthalmology of Jiaxing TCM Hospital were included in the study. Among them, there were 12 males with 22 eyes and 6 females with 10 eyes. The average age of onset was 42.28±3.25 years; the average duration of disease was 3.75±3.93 years. All the affected eyes underwent best corrected visual acuity (BCVA) and B-mode ultrasound examination. A logarithmic visual acuity chart was used in the BCVA examination, which was converted to the logarithmic minimum angle of resolution (logMAR) visual acuity when recorded. The average logMAR BCVA of the affected eye was 1.72±0.53; the intraocular pressure was less than 21 mm Hg (1 mm Hg=0.133 kPa). The vitreous body of the affected eye was obviously cloudy. All the affected eyes underwent standard three-channel PPV through the flat part of the ciliary body, and vitreous specimens were collected for pathological examination during the operation. Peripheral venous blood of probands from 3 families was collected, and the whole exome gene sequencing was performed. The follow-up time after surgery was ≥6 months. The patient's clinical characteristics, fundus lesions in PPV, changes in BCVA after surgery, and complications was observed. One-way analysis of variance or t test was performed for measurement data comparison; χ2 test was performed for count data comparison. ResultsThe vitreous body of the affected eye showed gray-white dense and thick flocculent changes, and the posterior capsule attached to the lens showed "foot disc-like" turbidity; later the lens was mainly cystic opacity. Pathological examination of the vitreous body showed positive staining of Congo red; under a polarized light microscope, it showed apple green dots and sheet-like birefringence. The genetic test results showed that there was a c.307G>C (p.Gly103Arg) missense mutation in the TTR gene of the proband in Family 2. Peripheral retinal hemorrhages in 4 eyes (12.5%, 4/32), retinal tears in 5 eyes (15.6%, 5/32), retinal degeneration in 4 eyes (12.5%, 4/32), retinal detachment were found in PPV 3 eyes (9.4%, 3/32). The vitreous body was filled with C3F8 and silicone oil respectively for 2, 1 eye. Six months after the operation, the logMAR BCVA of the affected eye was 0.39±0.32, which was significantly higher than that before the operation, and the difference was statistically significant (t=15.131, P=0.000). After the operation, high intraocular pressure occurred in 2 eyes (6.3%, 2/32), secondary glaucoma in 1 eye (3.1%, 1/32), retinal detachment in 2 eyes (6.3%, 2/32), neovascular glaucoma (NVG) in 2 eyes (6.3%, 2/32), cataract in 10 eyes (31.3%, 10/32). ConclusionThe vitreous body of FVA eyes are gray-white dense, thick and flocculent, attached to the posterior lens capsule, showing "foot disc-like" turbidity; PPV treatment can effectively improve the BCVA of the FVA eyes; secondary glaucoma, secondary retinal detachment, NVG can occur after surgery.
Objective To analyze the risk factors of no light perception (NLP) after vitreoretinal surgery for proliferative diabetic retinopathy (PDR). Methods Retrospectively analyzed the follow-up data of 882 patients (1000 eyes) with PDR who had undergone vitreoretinal surgery. The standard of NLP was: in a darkroom, one eye was covered, and the other one could not catch the candlelight 30 cm in front of the eye. The number of eyes with NLP was counted and the clinical data of the eyes with or without NLP were analyzed and compared. chi;2 test was used to analyze the risk factors of NLP. Results In these 1000 eyes with PDR,the postoperative visual acuity was NLP in 22 eyes (2.2%) and light perception in 978 eyes (97.8%). Comparing with the patients with light perception, the patients with NLP had severer disease condition, including ante-operative neovascular glaucoma (NVG)(36.4%), tension combined with retinal detachment 50%, and a need for lens excision during the surgery (45.5%) and for silicone oil filling at the end of the operation (63.6%). After the surgery, NVG was found in 14 eyes, un-reattached retina in 5 eyes (before the surgery was VI stage of PDR), and optic nerve atrophy and retinal vessel atresia in 3 eyes, which significantly differed from which in the patients with light perception (Plt;0.001，P=0.004, (Plt;0.001). The differences of sex, diabetes type and PDR stage between the NLP group and non-NLP group were not significant (P=0.136, P=0.681, P=0.955). Conclusions The incidence of NLP after vitreoretinal surgery for proliferative diabetic retinopathy is low. The direct causes were NVG, optic nerve atrophy, retinal vessel atresia and retinal redetachment, while the sex, type of diabetes mellitus and stage of PDR show no statistical relation to the occurrence of NLP after surgery. (Chin J Ocul Fundus Dis,2007,23:244-247)