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简介：AbstractBackground:Defunctioning stoma is widely used to reduce anastomotic complications in rectal cancer surgery. However, the complications of stoma and stoma reversal surgery should not be underestimated. Furthermore, in some patients, stoma reversal failed. Here, we investigated the complications of defunctioning stoma surgery and subsequent reversal surgery and identify risk factors associated with the failure of getting stoma reversed.Methods:In total, 154 patients who simultaneously underwent low anterior resection and defunctioning stoma were reviewed. Patients were divided into two groups according to whether their stoma got reversed or not. The reasons that patients received defunctioning stoma and experienced stoma-related complications and the risk factors for failing to get stoma reversed were analysed.Results:The mean follow-up time was 47.54 (range 4.0-164.0) months. During follow-up, 19.5% of the patients suffered stoma-related long-term complications. Only 79 (51.3%) patients had their stomas reversed. The morbidity of complications after reversal surgery was 45.6%, and these mainly consisted of incision-related complications. Multivariate analyses showed that pre-treatment comorbidity (HR =3.17, 95% CI 1.27-7.96, P =0.014), postoperative TNM stage (HR =2.55, 95% CI 1.05-6.18, P =0.038), neoadjuvant therapy (HR =2.75, 95% CI 1.07-7.05, P =0.036), anastomosis-related complications (HR =4.52, 95% CI 1.81-11.29, P =0.001), and disease recurrence (HR =24.83, 95% CI 2.90-213.06, P =0.003) were significant independent risk factors for a defunctioning stoma to be permanent.Conclusions:Defunctioning stoma is an effective method to reduce symptomatic anastomotic leakage, but the stoma itself and its reversal procedure are associated with high morbidity of complications, and many defunctioning stomas eventually become permanent. Therefore, surgeons should carefully assess preoperatively and perform defunctioning stomas in very high risk patients. In addition, doctors should perform stoma reversal surgery more actively to prevent temporary stomas from becoming permanent.

简介：AbstractBackground:Hypothermia is associated with many adverse clinical outcomes in pediatric patients, and thus, it is important to find an effective and safe method for preventing peri-operative hypothermia and its associated adverse outcomes in pediatric patients. This study aimed to investigate the effect of forced-air warming blankets with different temperatures on changes in the transforming growth factor-β (TGF-β), tumor necrosis factor (TNF)-α, interleukin (IL)-1β, and IL-10 levels in children undergoing surgical treatment for developmental displacement of the hip (DDH).Methods:The study included 123 children undergoing surgery for DDH under general anesthesia. The patients were randomly assigned to three groups, using a random number table: the 32, 38, and 43°C groups according to the temperature setting of the forced-air warming blankets. For each patient, body temperature was recorded immediately after anesthesia induction and intubation (T0), at initial incision (T1), at 1 h after incision (T2), at 2 h after incision (T3), at the end of surgery (T4), immediately upon return to the ward after surgery (T5), and then at 12 h (T6), 24 h (T7), 36 h (T8), and 48 h (T9) after the surgery. The serum levels of TGF-β, TNF-α, IL-1β, and IL-10 were measured at T0 and T4 for all groups.Results:The number of patients with fever in the 38°C group was significantly less than those in the 32 and 43°C groups (χ2 = 6.630, P= 0.036). At T0, the body temperatures in the 38 and 43°C groups were significantly higher than that in the 32°C group (F = 17.992, P < 0.001). At T2, the body temperature was significantly higher in the 43°C group than those in the 32 and 38°C groups (F= 12.776, P < 0.001). Moreover, at T4, the serum levels of TGF-β (F = 3286.548, P < 0.001) and IL-10 (F = 4628.983, P < 0.001) were significantly increased in the 38°C group, and the serum levels of TNF-α (F= 911.415, P < 0.001) and IL-1β (F = 322.191, P < 0.001) were significantly decreased in the 38°C group, compared with the levels in the 32 and 43°C groups.Conclusion:Force-air warming blankets set at 38°C maintained stable body temperature with less adverse outcome and effectively inhibited the inflammatory response in pediatric patients undergoing surgery for DDH.Clinical trial registration:ChiCTR1800014820; http://www.chictr.org.cn/showproj.aspx?proj=25240.

简介：AbstractBackground:Ophthalmic ambulatory surgery is preferred to be performed under general anesthesia either by total intravenous anesthesia (TIVA) or by inhalational anesthesia to increase the patient comfort. However, anesthesia-controlled time (ACT) can cause increased non-operative operating room (OR) time which may adversely affect the ORs efficiency. This study was aimed to compare the ACT of desflurane with that of propofol-remifentanil in strabismus ambulatory surgery.Methods:From November 2016 to December 2017, a total of 200 strabismus patients (aged 18-60 years old, and scheduled for elective ambulatory surgery at Zhongshan Ophthalmic Center) were randomly assigned to receive either propofol-based TIVA (group TIVA) or desflurane anesthesia (group DES) for maintenance of anesthesia. The primary outcome was the extubation time. Secondary outcomes included surgical time, anesthetic time, OR exit time, and Phase I and II recovery time. The intraoperative incidences of hypotension, bradycardia and oculocardiac reflex (OCR), and the incidences of any post-operative complications were recorded. Mann-Whitney U test and Chi-square or Fisher exact tests were used to compare the two groups.Results:We found that the extubation time (5.5 [3.9-7.0] vs. 9.7 [8.5-11.4] min, P < 0.001) and the incidence of prolonged time to extubation (0 vs. 6%, P = 0.029) in the DES group were significantly decreased compared with those in the TIVA group. The patients in the DES group displayed shorter OR exit time as compared with that in the TIVA group (7.3 [5.5-8.7] vs. 10.8 [9.3-12.3] min, P < 0.001). The patients using desflurane exhibited more stable hemodynamics during surgery than the patients using propofol-based TIVA, as demonstrated by lower incidences of hypotension (1% vs. 22%, P < 0.001), bradycardia (2% vs. 13%, P = 0.002), and OCR (17% vs. 44%, P < 0.001).Conclusion:DES enhanced the ophthalmic OR efficiency by reducing the extubation time and OR exit time, and provided more stable hemodynamics intra-operatively than TIVA in patients undergoing strabismus ambulatory surgery.Trial registration:ClinicalTrials.gov, No. NCT02922660; https://clinicaltrials.gov/ct2/show/NCT02922660?id=NCT02922660&draw=2&rank=1

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简介：AbstractPurpose:To introduced our experience with progressive extra-axial hematoma (EAH) in the original frontotemporoparietal (FTP) site after contralateral decompressive surgery (CDS) in traumatic brain injury patients and discuss the risk factors associated with this dangerous situation.Methods:This retrospective study was conducted on 941 patients with moderate or severe TBI treated in Daping Hospital, Army Medical University, Chongqing, China in a period over 5 years (2013-2017). Only patients with bilateral lesion, the contralateral side being the dominant lesion, and decompressive surgery on the contralateral side conducted firstly were included. Patients were exclude if (1) they underwent bilateral decompression or neurosurgery at the original location firstly; (2) although surgery was performed first on the contralateral side, surgery was done again at the contralateral side due to rebleeding or complications; (3) patients younger than 18 years or older than 80 years; and (4) patients with other significant organ injury or severe disorder or those with abnormal coagulation profiles. Clinical and radiographic variables reviewed were demographic data, trauma mechanisms, neurological condition assessed by Glasgow coma scale (GCS) score at admission, pupil size and reactivity, use of mannitol, time interval from trauma to surgery, Rotterdam CT classification, type and volume of EAH, presence of a skull fracture overlying the EAH, status of basal cistern, size of midline shift, associated brain lesions and types, etc. Patients were followed-up for at least 6 months and the outcome was graded by Glasgow outcome scale (GOS) score as favorable (scores of 4-5) and unfavorable (scores of 1-3). Student's t-test was adopted for quantitative variables while Pearson Chi-squared test or Fisher's exact test for categorical variables. Multivariate logistic regression analysis was also applied to estimate the significance of risk factors.Results:Initially 186 patients (19.8%) with original impact locations at the FTP site and underwent surgery were selected. Among them, 66 met the inclusion and exclusion criteria. But only 50 patients were included because the data of the other 16 patients were incomplete. Progressive EAH developed at the original FTP site in 11 patients after the treatment of, with an incidence of 22%. Therefore the other 39 patients were classified as the control group. Multivariate logistic regression analysis showed that both the volume of the original hematoma and the absence of an apparent midline shift were significant predictors of hematoma progression after decompressive surgery. Patients with fracture at the original impact site had a higher incidence of progressive EAH after CDS, however this factor was not an important predictor in the multivariate model. We also found that patients with progressive EAH had a similar favorable outcome with control group.Conclusion:Progressive EAH is correlated with several variables, such as hematoma volumes ≥10 mL at the original impact location and the absence of an apparent midline shift (<5 mm). Although progressive EAH is devastating, timely diagnosis with computed tomography scans and immediate evacuation of the progressive hematoma can yield a favorable result.

简介：AbstractObjective:To review the literature on long-term neurodevelopmental outcome after fetoscopic laser surgery for twin-twin transfusion syndrome (TTTS).Methods:A literature search in PubMed, Embase, Emcare, Web of Science, Cochrane library, and Academic Search Premier was performed. Inclusion criteria were studies between 2009 and 2019 in TTTS-survivors treated with fetoscopic laser surgery and followed-up after the neonatal period with cognitive developmental tests and neurologic exams. Exclusion criteria were non-English articles and reviews, case reports, letters, and guidelines.Results:Nineteen articles were included. Long-term severe neurodevelopmental impairment (NDI) was reported by seven and ranged from 4.0% to 18.0% with a mean of 9.7% (95% confidence interval (CI): 7.8-11.5). The prevalence of cerebral palsy ranged from 1.6% to 18.2%, with a mean of 5.1% (95% CI: 4.1-6.2). The mean prevalence of minor impairment was 13.7% (95% CI: 11.4-16.0). However, only 78.9% (15/19) studies used a validated neurodevelopmental test. As studies lack uniform definitions of primary outcome, timing of follow-up, inclusion criteria, and methods, adequate comparison is hampered.Conclusion:The prevalence of severe NDI and cerebral palsy after fetoscopic laser surgery for TTTS in the last decade remains stable around 9.7% and 5.1%, respectively. International agreements on primary outcomes, methods, and follow-up are necessary to improve the knowledge of NDI in TTTS-survivors.

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简介：[摘要]目的：分析整体护理理念在肛肠手术患者中的应用价值。方法：选取我院2019年3月～2021年12月收治的采取肛肠手术的患者114例作为实验研究对象，将114例患者分为实验组和对照组，对照组采取常规护理，实验组实施整体护理，对比两组患者护理后的手术指标改善情况、护理满意度以及治疗效果。结果：实验组患者术后排尿时间、术后排便时间、术后VAS评分和平均住院时间均低于对照组，两组患者的手术指标对比具有差异表示统计学有意义。实验组患者的护理满意度高于对照组，两组患者不同护理干预后，患者对自身护理模式的满意度也有很大的差异，P〈0.05表示统计学有意义。实验组患者的治疗有效率高于对照组，两组患者治疗效果对比具有差异表示统计学有意义。结论：为肛肠手术治疗患者实施整体护理干预，不仅能够改善患者的手术治疗指标，还能提高患者对护理的满意，保证手术治疗效果，对促进患者具体康复和生活质量都有重要意义。

简介：【摘要】目的 分析快速康复外科护理(Fast-track surgery,FTS)对卵巢癌手术患者快速康复及术后早期康复效果的影响。方法 于2022年9月-2023年8月期间，选取52例卵巢癌手术患者为研究对象，电脑随机均分为两组，其中对照组（n=26）采用常规护理，观察组（n=26）采用快速康复外科护理，对比护理效果。结果 观察组较对照组术后早期康复效果十分明显；生活质量有明显提高，上述指标对比均有统计学意义（P＜0.05）。结论 快速康复外科护理在卵巢癌手术患者中的护理效果较好，有助于术后早期康复，对患者的生活质量有提高作用。

简介：LedbyfourgenerationsofleadershipfromlateProf.JIANGSichang(academician,ChineseAcademyofEngineering),Prof.YANGWeiyan(HonoraryPresident,DivisionofOtolaryngologyHeadandNeckSurgery,ChineseMedicalAssociation),Prof.HANDongyi(PresidentElected,DivisionofOtolaryngologyHeadandNeckSurgery,ChineseMedicalAssociation)tonowProf.YANGShiming(President,DivisionofOtolaryngologists,

简介：AbstractBackground:Breast cancer with low-positive human epidermal growth factor receptor 2 (HER2) expression has triggered further refinement of evaluation criteria for HER2 expression. We studied the clinicopathological features of early-stage breast cancer with low-positive HER2 expression in China and analyzed prognostic factors.Methods:Clinical and pathological data and prognostic information of patients with early-stage breast cancer with low-positive HER2 expression treated by the member units of the Chinese Society of Breast Surgery and Chinese Society of Surgery of Chinese Medical Association, from January 2015 to December 2016 were collected. The prognostic factors of these patients were analyzed.Results:Twenty-nine hospitals provided valid cases. From 2015 to 2016, a total of 25,096 cases of early-stage breast cancer were treated, 7642 (30.5%) of which had low-positive HER2 expression and were included in the study. After ineligible cases were excluded, 6486 patients were included in the study. The median follow-up time was 57 months (4-76 months). The disease-free survival rate was 92.1% at 5 years, and the overall survival rate was 97.4% at 5 years. At the follow-up, 506 (7.8%) cases of metastasis and 167 (2.6%) deaths were noted. Multivariate Cox regression analysis showed that tumor stage, lymphvascular invasion, and the Ki67 index were related to recurrence and metastasis (P < 0.05). The recurrence risk prediction model was established using a machine learning model and showed that the area under the receiving operator characteristic curve was 0.815 (95% confidence interval: 0.750-0.880).Conclusions:Early-stage breast cancer patients with low-positive HER2 expression account for 30.5% of all patients. Tumor stage, lymphvascular invasion, and the Ki67 index are factors affecting prognosis. The recurrence prediction model for breast cancer with low-positive HER2 expression based on a machine learning model had a good clinical reference value for predicting the recurrence risk at 5 years.Trial registration:ChiCTR.org.cn, ChiCTR2100046766.

简介：摘要 探讨逆行性肾内输尿管软镜碎石术（Retrograde Intrarenal Stone Surgery，RIRS）与经皮肾镜碎石术（percutaneous nephrolithotomy,PCNL）在治疗肾结石中的临床价值方法：回顾分析贵黔国际总医院泌尿外科在2019年10月18日至2021年3月20日治疗的100名结石大小范围在1CM-2CM，单发肾下盏结石患者，均接受肾结石碎石手术。根据不同的术式，逆行性肾内输尿管软镜碎石术50例为对照组，经皮肾镜碎石术50例为观察组。分析两种手术方式在临床中对于肾下盏结石的治疗价值。结果：对照组与观察组的清石率为分别为23/50（46%）与38/50（76%），对照组（RIRS）术后出现并发症为（感染7例，出血12例，疼痛14例,），观察组（PCNL）出现并发症为（感染9例，出血10例，疼痛19例，），比较两组清石率，观察组大于对照组（P＜0.05）具有统计学意义。结论：在治疗肾下盏结石中，逆行性肾内输尿管软镜碎石术比经皮肾镜碎石术更具患者接受，患者的舒适性更高，创伤性更小。而在结石方面，结石的直径越小，且位置越好肾结石可选择逆行性肾内输尿管软镜碎石术，如患者的结石越大，且位置过于狭隘，经皮肾镜碎石术效果则更好，两种术式均可有效的治疗肾结石，可依据患者病情而定。