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61.

Background

In cardiothoracic surgery, little data exist on the transition to operative independence. We aimed to compare current perceptions of operative autonomy of junior cardiothoracic surgeons and senior colleagues who oversee transitional years.

Methods

An anonymous online survey was sent to currently practicing North American board-certified/eligible cardiothoracic surgeons to assess reported time to operative independence and comfort with cardiothoracic operations. The χ2 test, Fisher exact test, and Mann-Whitney U test were used to compare junior surgeons’ self-reported experience to the junior experience as reported by the midcareer and senior surgeons with whom they practiced. Logistic regression was performed to assess factors associated with operative independence.

Results

Responses from 436 completed surveys were analyzed (82 juniors and 354 midcareer/seniors). Two hundred fifty-four midcareer/senior surgeons reported on the experience of 531 junior partners. Juniors reported high immediate posttraining comfort with basic cardiac cases and moderate comfort with all other categories. Time to operative independence was significantly different between juniors' self-report and midcareer/senior reports of junior partners except for complex thoracic cases. In multivariable logistic regression analysis, senior, and not midcareer, surgeon status was independently associated with junior operative independence status for cardiac cases and for basic thoracic cases.

Conclusions

Most junior surgeons perceived operative independence with basic thoracic, basic cardiac, and complex cardiac operations earlier in their surgical career than that reported by senior colleagues. Objective measures of operative independence may clarify this discrepancy. This study establishes a baseline by which to compare the effects of integrated 6-year programs on operative independence. The discrepant perceptions may have implications for how training programs prepare graduates for the transition to independent practice.  相似文献   
62.

Background

Very little is known about long-term valve durability after transcatheter aortic valve replacement (TAVR).

Objectives

This study sought to evaluate the incidence of structural valve degeneration (SVD) 5 to 10 years post-procedure.

Methods

Demographic, procedural, and in-hospital outcome data on patients who underwent TAVR from 2007 to 2011 were obtained from the U.K. TAVI (United Kingdom Transcatheter Aortic Valve Implantation) registry. Patients in whom echocardiographic data were available both at baseline and ≥5 years post-TAVR were included. Hemodynamic SVD was determined according to European task force committee guidelines.

Results

A total of 241 patients (79.3 ± 7.5 years of age; 46% female) with paired post-procedure and late echocardiographic follow-up (median 5.8 years, range 5 to 10 years) were included. A total of 149 patients (64%) were treated with a self-expandable valve and 80 (34.7%) with a balloon-expandable valve. Peak aortic valve gradient at follow-up was lower than post-procedure (17.1 vs. 19.1 mm Hg; p = 0.002). More patients had none/trivial aortic regurgitation (AR) (47.5% vs. 33%), and fewer had mild AR (42.5% vs. 57%) at follow-up (p = 0.02). There was 1 case (0.4%) of severe SVD 5.3 years after implantation (new severe AR). There were 21 cases (8.7%) of moderate SVD (mean 6.1 years post-implantation; range 4.9 to 8.6 years). Twelve of these (57%) were due to new AR and 9 (43%) to restenosis.

Conclusions

Long-term transcatheter aortic valve function is excellent. In the authors’ study, 91% of patients remained free of SVD between 5 and 10 years post-implantation. The incidence of severe SVD was <1%. Moderate SVD occurred in 1 in 12 patients.  相似文献   
63.
64.
《中国现代医生》2020,58(27):67-70
目的探讨改良Miccoli腔镜辅助下手术和经乳晕入路单孔法内镜下治疗甲状腺良性肿瘤的效果。方法对2015年8月~2017年3月我院60例甲状腺良性肿瘤患者进行筛选,依据患者意愿及要求选择手术治疗方式,对改良Miccoli组(30例)与经乳晕单孔组(30例)围术期机体创伤指标、手术指标、术后切口美容效果、术后疼痛指标等展开对比。结果两组创伤相关指标在术前均无差异(P0.05),术后WBC、TSH测验水平均上升,血钙、PTH测验水平下降,且改良Miccoli组波动幅度相较经乳晕单孔组更为轻微,差异有统计学意义(P0.05)。改良Miccoli组手术切口大小、术中出血量、术后引流总量、手术时间、住院时间指标统计均较经乳晕单孔组显著下降(P0.05),住院费用远高于经乳晕单孔组(P0.05)。改良Miccoli组患者颈部活动恢复时间相较经乳晕单孔组明显缩短,术后6 h、12 h及24 h疼痛值低于经乳晕单孔组(P0.05)。对术后1周、1个月及1年切口的美容效果比较,改良Miccoli组均较经乳晕单孔组评分高(P0.05)。改良Miccoli组并发症总发生率(10%)低于经乳晕单孔组(20%),差异有统计学意义(P0.05);总满意度(93.33%)高于经乳晕单孔组(86.67%),但差异无统计学意义(P0.05)。结论对甲状腺良性肿瘤患者予以改良Miccoli腔镜辅助手术及经乳晕入路单孔法内镜治疗,均可取得满意效果,但相对而言,前者对患者机体所造成的创伤应激更小,但费用更高,且后者手术切口位于隐秘部位,颈部无创,故临床在选择术式可充分考虑患者意愿,取更适宜术式。  相似文献   
65.
Endoscopic resections (ERs) are performed for early (T1) cancers mostly of the esophagus, stomach and colorectum, offering a minimally invasive and tissue-preserving alternative to traditional surgical resection. Proper preparation and handling of these specimens is key to allow accurate histological assessment of parameters which will dictate the curative, or non-curative, nature of the procedure. Many histological features have been identified which correlate with risk of recurrence and/or nodal metastases, thereby dictating the need for further management. These include histological subtype of the lesion, grade, depth of invasion, margin status, tumor size, lymphovascular invasion and tumor budding [at least in the colon]. This review article will discuss the ideal specimen preparation and discuss each of these histological parameters in turn, as they pertain to the esophagus, stomach and colorectum, highlighting potential caveats and pitfalls to be aware of when reporting these specimens.  相似文献   
66.
目的:探讨快速康复外科理念联合内窥镜椎间盘切除术治疗腰椎间盘突出症的疗效。方法:选取2018年4月—2019年4月本院收治的86例腰椎间盘突出症患者,随机分为两组,每组43例,对照组通过内窥镜椎间盘切除术治疗,观察组予以快速康复外科理念联合内窥镜椎间盘切除术治疗,对比两组疗效和并发症发生情况。结果:观察组并发症发生率(4.65%)较对照组(18.60%)低,差异有统计学意义(P 0.05);观察组下床活动时间、住院时间较对照组短,术后7天的疼痛评分较对照组低,差异有统计学意义(P 0.05);术后3个月,观察组的Oswestry功能障碍指数问卷表评分较对照组低,日本骨科协会评估治疗分数较对照组高,差异有统计学意义(P 0.05)。结论:探讨快速康复外科理念联合内窥镜椎间盘切除术治疗腰椎间盘突出症可减少并发症,缩短术后恢复时间,进而促进患者功能有效康复。  相似文献   
67.
Multiple symmetric lipomas are a rare disease characterized by multiple symmetrical deposits of adipose tissue associated with alcohol abuse. A 68-year-old man was admitted to our hospital for being operated on for a mass growth on the neck and back. Based on the patient's medical history and preoperative magnetic resonance imaging findings, we performed surgical resection. There was no recurrence at one year postoperatively.  相似文献   
68.
69.
目的观察大承气汤足浴和足底穴位按摩护理干预对改善肿瘤切除术引起便秘的效果。方法选择2017年1月—2018年1月收治的60例住院患者,进行肿瘤切除术后随机均分为观察组和对照组,对照组给予一般护理干预,观察组在对照组的基础上使用大承气汤足浴和足底穴位按摩辅助治疗,观察患者术后便秘情况的发生率和治疗效果,对数据进行统计分析。结果对照组和观察组患者的便秘发生率有显著差异(P<0.05),对照组和观察组患者的粪便性状有显著差异(P<0.05)。结论应用大承气汤足浴和足底穴位按摩护理干预可改善肿瘤切除术后引起的便秘情况,值得推广使用。  相似文献   
70.
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