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 approach the clinical characters and therapeutic methods of retinal detachment(RD) after extracapsular catarat extraction(ECCE)with posterior chamber intraocular lens(PCIOL).
Methods
Sixty eight cases(68 eyes) of RD after ECCE with PCIOL were treated with sclerel buckling,microvitreo retinal surgery and intraocular gas,silicone oil injection and were reviewed.
Results
The retinas were totally reattached in 65 eyes(95.59%) which dropped to 94.12% in 6-60 months postoperatively.The resultant rate of visual acuity of the eyes with 0.1 or better was 79.41%,with 0.3 or better was 26.47%.
Conclusion
The main causes of RD after ECCE with PCIOL are similar to those of general RD,and most cases of RD after ECCE with PCIOL can be cured by surgical treatment.
(Chin J Ocul Fundus Dis,1998,14:167-169)
Objective To observe the therapeutic effect of poly tetrahydrofurfuryl co-lactic acid(copolymer C4) as the biodegradable vitreous substitutes on rhegmatogenous retinal detachment.Methods Vitreoretinal surgery with copolymer C4 tamponades was performed on 32 pigmented rabbits (64eyes) with rhegmatogenous retinal detachment. The rate of reattached retina and the post operative cornplications were observed.Results Three months after the operation, reattached retina was found in 96. 4%, glaucoma in 5.5%, cataract in 10.9%, and copolymer emulsion in 10.2% of all the eyes.Conclusion copolymer C4 may withstand the retinal tear effectively for 3 months, and can be a valuable vitreous substitutes. (Chin J Ocul Fundus Dis，2004，20：27-28)
PURPOSE:To assess the effects of silicone oil removal on the complications associated with its use.
METHODS:Retrospective analysis of the results of silicone oil removal after vitreous surgery for retinal detachment in 913 eyes in
National Ophthalmology Centre of French. The follow-up period was at least six months and the mean duration of oil tamon-
ade was 6.4 months.
RESULTS :Retinal detachment recurred in 7.3%. The development of cataract continued after silicone oil removal. No patient retained a clear lens in the eye with oil remained in situ for more than 3 months. TWO of 5 eyes with
keratopathy at the time of oil removal recovered after the oil removal ;but the corneas of another 4 eyes became dystrophic after the oil removal. Twelve of 15 eyes with secondary ocular hypertension incontrollable through medicinal treatment relieved after oil removal ,but another 11 eyes became hypertensive after oil removal. Persistent emulsive droplets wre found in anterior chamber angles of the above 11 hypertensive eyes and the 7 eyes with keratopathy.
CONCLUSINOS:Early removal of silicone oil after retinal detachment operation might delay the development of cataract but can not avoid its occurence ,and ocular hypeitension and keratopathy can be prevented by early and complete removal of silicone oil.
Chin J Ocul Fundus Dis,1997,13: 22-23）
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.
Objective To investigate the pathogenesis of deep vein thrombosis (DVT) after total hip arthroplasty (THA) and the preventive effectiveness of low molecular weight heparin (LMWH). Methods The occurrence condition of DVT in 90 cases undergoing THA treated with LMWH between February 2003 and March 2004 was restrospectively analyzed. Among 90 cases, 39 were treated with LMWH at a dose of 5 000 U/day (high dose group) and 51 at a dose of 2 500 U/day (low dose group). Another 90 cases undergoing THA without LMWH treating between February 2002 and February 2003 were used as control group. There was no significant difference in gender, age, illness cause, course of disease, or the type of prosthesis among 3 groups (P gt; 0.05). Results DVT occurred in 19 cases (21.1%) of control group, in 2 cases (5.1%) of high dose group, and in 5cases (9.8%) of low dose group, showing significant differences between two treated groups and control group (P lt; 0.05), but no significant difference between two treated groups (P gt; 0.05). There was no significant difference in gender, age (gt; 65 years and ≤ 65 years), pathogen (trauma and bone disease) of each group, as well as of the same type patients within 3 groups (P gt; 0.05). The DVT incidence rate in the patients with bone cement artificial joint was significantly higher than that in the patients with non-bone cement artificial joint (P lt; 0.05), but there was no significant difference in the same type patients within 3 groups (P gt; 0.05). The postoperative blood loss in high dose group, low dose group, and control group was (463.5 ± 234.2), (342.4 ± 231.6), and (288.2 ± 141.6) mL; showing no significant difference between the high and low dose groups, between low dose and control groups (P gt; 0.05), while showing significant difference between high dose and control groups (P lt; 0.05). Conclusion The DVT incidence rate in THA patients with bone cement artificial joint is high; LMWH can reduce the DVT incidence rate and has good safety.
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.
Objective To analyze the influencing factors on postoperative complications and mortality of gastric cancer after total gastrectomy. Methods The clinical data of 622 patients with gastric cancer received total gastrectomy were collected. According to the extent of lymph node dissection, the patients were divided into 2 groups: D0/D1 group (n=35) and D2/D3 group (n=587). The risk factors influencing postoperative morbidity and mortality were determined by logistic multiple regression analysis. Results The total postoperative complication morbidity and mortality for all patients were 9.81% (61/622) and 2.89% (18/622), respectively. The postoperative complication morbidity was 8.57% (3/35) and 9.88% (58/587) in the two groups, the postoperative mortality was 2.86% (1/35) and 2.90% (17/587) in the two groups, there were no significant differences between the two groups (Pgt;0.05). The most common postoperative complication was intestinal obstruction (18.03%, 11/61). Multivariate analysis revealed that risk factors on the postoperative complications and mortality were age ≥ 70 years, TNM stage Ⅳ, preoperative complication, palliative excision, merely manual or mechanical anastomosis, and multivisceral resection (Plt;0.05), however, the extent of lymph node was not influencing factor (Pgt;0.05). Conclusions Patients with advanced gastric cancer have a high risk of postoperative complications and mortality. Multiple organ resection should be avoided for patients with gastric cancer of TNM stage Ⅳ.
Objective To compare the effect of intravenous and epidural analgesia on postoperative complications after abdominal and thoracic surgery. Methods A literature search was conducted by using computerized database on PubMed, EBSCO, Springer, Ovid, and CNKI from 1985 to Jan 2009. Further searches for articles were conducted by checking all references describing postoperative complications with intravenous and epidural anesthesia after abdominal and thoracic surgery. All included randomized controlled trials (RCTs) were assessed and data were extracted by the standard of Cochrane systematic review. The homogeneous studies were pooled using RevMan 4.2.10 software. Results Thirteen RCTs involving 3 055 patients met the inclusion criteria. The results of meta-analyses showed that, a) pulmonary complications and lung function: patient-controlled epidural analgesia can significantly decrease the incidence of pneumonia (RR=0.66, 95%CI 0.53 to 0.83) and improve the FEV1 (WMD=0.17, 95%CI 0.05 to 0.29) and FVC (WMD=0.21, 95%CI 0.1 to 0.32) of lung function after abdominal and thoracic surgery, but no differences in decreasing postoperative respiratory failure (RR=0.77, 95%CI 0.58 to 1.02) and prolonged ventilation (RR=0.75, 95%CI 0.51 to 1.13) compared with intravenous analgesia; b) cardiovascular event: epidural analgesia could significantly decrease the incidence of myocardial infarction (RR=0.58, 95%CI 0.35 to 0.95) and arrhythmia (RR=0.64, 95%CI 0.47 to 0.88) than the control group, but could not better reduce the risk of heart failure (RR=0.79, 95%CI 0.47 to 1.34) and hypotension (RR=1.21, 95%CI 0.63 to 2.29); and c) Other complications: epidural and intravenous analgesia had no difference in decreasing the risk of postoperative renal insufficient (RR=0.78, 95%CI 0.53 to 1.14), gastrointestinal hemorrhage (RR=0.78, 95%CI 0.49 to 1.23), infection (RR=0.89, 95%CI 0.70 to 1.12) and nausea (RR=1.03, 95%CI 0.38 to 2.81). Conclusions Epidural analgesia can obviously decrease the risk of pneumonia, myocardial infarction and severe arrhythmia, and can improve the lung function after abdominal or thoracic surgery.
ObjectiveTo assess the safety for removing nasogastric tube(NGT)within postoperative 24 h in Whipple pancreaticoduodenectomy (PD)patients.
MethodsThe clinical data of 310 patients performed classic Whipple PD from January 2008 to March 2013 in this hospital were analyzed retrospectively. The patients were divided into early (≤24 h after operation)removing NGT group and late( > 24 h after operation)removing NGT group according to the time of NGT duration. The ratio of NGT reinsertion, time of solid diet tolerance, hospital stay, mortality, and major complications associated with PD were compared between two groups.
Results①The demography and preoperative comorbidities characteristics were similar(P > 0.05).②There was no statistical difference of ratio of NGT reinsertion between two groups(P=0.450).③The differences of rates of major complications associated with PD and mortality were not statistically different(P > 0.05)by univariate analysis, but the rate of total complications in the early removing NGT group was significantly lower than that in the late removing NGT group (P=0.014)by multivariate analysis.④The average time of solid diet tolerance(P=0.013)and average hospital stay(P < 0.001)in the early removing NGT group were significantly shorter than those in the late removing NGT group.
ConclusionFor patients comfort, NGT following PD should be removed as early as possible even immediately after extubation for selective patients.
