west china medical publishers
Author
  • Title
  • Author
  • Keyword
  • Abstract
Advance search
Advance search

Search

find Author "吴庆琛" 8 results
  • 电视胸腔镜辅助肺叶切除及系统性淋巴结清扫术治疗肺癌的临床分析

    目的 探讨肺癌患者采用电视胸腔镜辅助肺叶切除及系统性淋巴结清扫术的临床操作方法、技术要点和适应证等。 方法 2007年2月至2008年2月我科收治了60例周围型原发性支气管肺癌患者,男36例,女24例;年龄34~79岁,平均年龄55岁。根据采用的手术术式不同,将60例患者分为两组,电视胸腔镜辅助(VAMT)组(n=30):行电视胸腔镜辅助肺叶切除及系统性肺门、纵隔淋巴结清扫术;传统开胸组(n=30):采用传统手术方法行肺叶切除及系统性肺门、纵隔淋巴结清扫术。 结果 两组患者均无死亡。 VAMT组患者切口长度(6.8±1.1 cm vs. 21.5±3.4 cm)、术后杜冷丁用量(52.5±10.2 mg vs. 228.3±32.6 mg)、术后胸腔引流时间(3.2±0.8 d vs. 5.7±1.5 d)和术后住院时间(6.3±1.4 d vs. 8.5±1.8 d)短于或少于传统开胸组(Plt;0.05); 而清扫淋巴结数、术中出血量和术后胸腔引流量两组差异无统计学意义(Pgt;0.05)。 结论 对可手术的原发性肺癌患者行电视胸腔镜辅助下系统性淋巴结清扫术是可行的,在淋巴结清扫的彻底性方面能达到常规开胸手术的效果,并且创伤小、术后并发症少。

    Release date:2016-08-30 06:02 Export PDF Favorites Scan
  • Effects of one-lung ventilation time on bronchoalveolar lavage fluid and serum inflammatory markers after radical operation of esophageal cancer: A prospective cohort study

    Objective To investigate the effects of one-lung ventilation time on the concentration of tumor necrosis factor (TNF)-α and interleukin (IL)-6 in the bronchoalveolar lavage fluid (BALF), serum inflammatory markers and early pulmonary infection after radical resection of esophageal cancer. Methods Ninety patients with thoracoscope and laparoscopic radical resection of esophageal carcinoma were chosen. According to the thoracoscope operation time, the patients were divided into 3 groups including a T1 (0.5–1.5 hours) group, a T2 (1.5–2.5 hours) group and a T3 (>2.5 hours) group. Immediately after the operation, the ventilated and collapsed BALF were taken. Enzyme-linked immunosorbent assay (ELISA) method was used to determine the concentration of IL-6 and tumour necrosis TNF-α. The concentrations of procalcitonin (PCT), C-reactive protein (CRP), and white blood cell (WBC) were measured on the first, third, fifth day after operation. The incidence of pulmonary infection was observed within 3 days after operation. Result The IL-6 values of the right collapsed lung in all groups were higher than those in the left ventilated lung. The TNF-α value of the right collapsed lung in the T2 group and T3 group was higher than that in the left ventilated lung (P<0.05). Compared with in the right collapsed lung, the TNF-α and IL-6 values gradually increased with the the duration of one-lung ventilation (P<0.05). Compared with the left ventilated lung groups, the IL-6 value increased gradually with the duration of one-lung ventilation time (P<0.05). The TNF-α value of the T3 group was higher than that of the T1 and T2 groups (P<0.05). The PCT value of the T3 group was higher than that of the T1 group and T2 group on the third, fifth day after operation (P<0.05). But there was no significant difference in CRP and WBC among the three groups at different time points. The incidence of pulmonary infection in the T3 group was significantly higher than that in the T1 group within 3 days after operation (P<0.05). Conclusion With the extension of one-lung ventilation time, the release of local and systemic inflammatory mediators is increased, and the probability of pulmonary infection is higher.

    Release date:2018-09-25 04:15 Export PDF Favorites Scan
  • Effect of dexmedetomidine on prognosis of patients after cardiac surgery with cardiopulmonary bypass: A systematic review and meta-analysis

    Objective To evaluate the clinical efficacy of dexmedetomidine in perioperative management of on-pump cardiac surgery. Methods Randomized controlled trials (RCTs) were identified through a systematic literature search of PubMed, EBSCO, Web of Science, Cochrane Library, CBM, CNKI, Wanfang Database (up to December 2016). RevMan 5.3 software was used for meta-analysis. Results Sixteen studies with 1 432 patients were included. Dexmedetomidine significantly decreased the risk of postoperative delirium (RR=0.28, 95% CI 0.18 to 0.44, P<0.000 01) and postoperative atrial fibrillation (RR=0.65, 95% CI 0.44 to 0.98, P=0.04) compared with the controls. The duration of intubation (RR=–1.96, 95% CI –2.07 to –1.86, P<0.000 01), length of ICU stay (RR=–0.49, 95% CI –0.74, –0.24, P=0.000 1) and hospital stay (RR=–1.24, 95% CI –2.26 to –0.22, P=0.02) in the dexmedetomidine group were significantly shorter than those of the control group. In addition, dexmedetomidine was shown to improve the score of the the Montreal Cognitive Assessment (RR=0.88, 95% CI 0.42 to 1.35, P=0.000 2) compared to the control group. Conclusion Dexmedetomidine can reduce the complications after cardiac surgery, which is safe and effective. However, more studies with good methodologic quality and large samples are still needed to make further assessment.

    Release date:2018-03-28 03:22 Export PDF Favorites Scan
  • Timing of surgery for esophageal cancer patients after neoadjuvant chemoradiotherapy: A systematic review and meta-analysis

    ObjectiveTo investigate the effect of the interval between neoadjuvant chemoradiotherapy (nCRT) and surgery on the clinical outcome of esophageal cancer.MethodsPubMed and EMbase databases from inception to March 2018 were retrieved by computer. A random-effect model was used for all meta-analyses irrespective of heterogeneity. The meta-analysis was performed by RevMan5.3 software. The primary outcomes were operative mortality, incidence of anastomotic leakage, and overall survival; secondary outcomes were pathologic complete remission rate, R0 resection rate, and positive resection margin rate.ResultsA total of 17 studies with 18 173 patients were included. Among them, 13 were original studies with 2 950 patients, and 4 were database-based studies with a total of 15 223 patients. The results showed a significant positive correlation between the interval and operative mortality (Spearman coefficient=0.360, P=0.027). Dose-response meta-analysis revealed that there was a relatively better time window for surgery after nCRT. Further analysis for primary outcomes at different time cut-offs found the following results: (1) when the time cut-off point within 30-70 days, the shorter interval was associated with a reduced operative mortality (7-8 weeks: RR=0.67, 95% CI 0.55-0.81, P<0.05; 30-46 days: RR=0.63, 95%CI 0.47-0.85, P<0.05; 60-70 days: RR=0.64, 95%CI 0.48-0.85, P<0.05); (2) when the time cut-off point within 30-46 days, the shorter interval correlated with a reduced incidence of anastomotic leakage (RR=0.39, 95%CI 0.21-0.72, P<0.05); when the time cut-off point within 7-8 weeks, the shorter interval could achieve a critical-level effect of reducing the incidence of anastomotic leakage (RR=0.73, 95%CI 0.52-1.03, P>0.05); (3) when the time cut-off point within 7-8 weeks, increased interval significantly was associated with the poor overall survival (HR=1.17, 95% CI 1.00-1.36, P<0.05). Secondary outcomes found that the shorter interval could significantly reduce the positive resection margin rate (RR=0.53, 95% CI 0.38-0.75, P<0.05) when time cut-off point within 56-60 days.ConclusionShortening the interval between nCRT and surgery can reduce the operative mortality, the incidence of anastomotic leakage, long-term mortality risk, and positive resection margin rate. It is recommended that surgery should be performed as soon as possible after the patient's physical recovery, preferably no more than 7-8 weeks, which supports the current study recommendation (within 3-8 weeks after nCRT).

    Release date:2019-10-12 01:36 Export PDF Favorites Scan
  • Unilateral versus bilateral antegrade selective cerebral perfusion technique in aortic surgery: A systematic review and meta-analysis

    ObjectiveTo investigate the clinical efficacy of unilateral antegrade selective cerebral perfusion (UASCP) compared to bilateral antegrade selective cerebral perfusion (BASCP) in aortic surgery.MethodsPubMed, EBSCO, Web of Science, Cochrane Library, CBM, CNKI, Wanfang Database were searched from establishment of each database to January 2019 to identify clinical studies on prognosis of UASCP versus BASCP in aortic surgery patients. The quality of randomized controlled trials was assessed by Cochrane risk assessement tool. The quality of non-randomized controlled trials was assessed by the Newcastle-Ottawa Scale ( NOS). Meta-analyses were presented in terms of odds ratio (OR) with 95% confidence interval (CI) by using RevMan 5.3 software.ResultsSixteen eligible studies including 3 randomized controlled trials, 2 propensity matching score studies, and 11 retrospective case control studies including4 490 patients were identified. The 3 randomized controlled trials were with high bias risk. The NOS score of the other 13 studies was more than 6 stars. Pooled analysis showed no significant difference between the UASCP and BASCP groups in terms of permanent neurological dysfunction (PND) (OR=0.93, 95%CI 0.74 to 1.18, P=0.57), temporary neurological dysfunction (TND) (OR=1.26, 95%CI 0.94 to 1.69, P=0.12), acute kidney injury rate (OR=1.11, 95%CI 0.79 to 1.55, P=0.55), 30-day mortality (OR=0.94, 95%CI 0.67 to 1.32, P=0.72), length of ICU stay (OR=–0.64, 95%CI –1.66 to 0.37, P=0.22) and hospital stay (OR=–0.35, 95%CI –2.38 to 1.68, P=0.74).ConclusionThis meta-analysis shows that UASCP and BASCP administration do not result in different mortality and neurologic morbidity rates. However, more studies with good methodologic quality and large sample are still needed to make further assessment.

    Release date:2020-04-26 03:44 Export PDF Favorites Scan
  • Clinical analysis of the short-term prognosis after resection surgery in patients with non-small cell lung cancer combined with type 2 diabetes

    ObjectiveTo analyze the effect of type 2 diabetes (T2DM) on the short-term prognosis of patients with non-small cell lung cancer (NSCLC) after resection surgery.MethodsClinical data of 207 NSCLC patients who underwent resection surgery in our hospital from January 2016 to January 2019 were retrospectively analyzed. The 100 NSCLC patients with T2DM were allocated to a T2DM group (58 males and 42 females, with an average age of 65.26±7.26 years), and 107 patients without T2DM were allocated to a non-T2DM group (66 males and 41 females, with an average age of 64.21±7.51 years). The short-term prognosis of the patients was compared between the two groups.ResultsCompared with the non-T2DM group, the postoperative atelectasis (P=0.012) and pulmonary infection (P=0.040) were statistically different in the T2DM group. The postoperative complication rate in the T2DM group was significantly higher than that in the non-T2DM group (66.0% vs. 33.6%, P<0.001). The postoperative hospitalization time in the T2DM group was longer than that in the non-T2DM group (9.83±6.35 d vs. 8.09±4.40 d, P=0.007).ConclusionT2DM will increase the incidence of postoperative complications, prolong the length of hospital stay and increase the economic burden of the NSCLC patients, which is not conducive to the postoperative prognosis of patients.

    Release date:2020-07-30 02:32 Export PDF Favorites Scan
  • Impact of chronic obstructive pulmonary disease on postoperative complications and short-term prognosis in patients undergoing oesophagectomy

    ObjectiveTo provide clinical reference for the perioperative management of esophageal cancer patients with different stages of chronic obstructive pulmonary disease (COPD) through investigating the impact of COPD on postoperative complications and survival in esophageal cancer patients undergoing oesophagectomy.MethodsThe clinical data of 163 patients who underwent radical resection of esophageal cancer in our department from January 2015 to January 2018 were retrospectively analyzed, including 124 males and 39 females, with a median age of 64 years (IQR: 23.8 years). They were divided into a COPD group (n=87) and a non-COPD group (n=76) according to the presence of COPD before operation. The clinical data were collected and the postoperative complications and 2-year survival between the two groups were compared and analyzed.ResultsThe incidence of major postoperative complications (pulmonary infection, respiratory failure, arrhythmia and anastomotic leakage) in the COPD group were higher than those in the non-COPD group (all P<0.05). Spearman correlation analysis showed that the severity of preoperative COPD was positively correlated with the incidence of postoperative complications in patients with esophageal cancer (r=0.437, P<0.001). The incidence of postoperative respiratory failure and mortality in patients with severe COPD were significantly higher than those in patients without COPD and those with mild or moderate COPD. The 2-year survival rate of patients with esophageal cancer in the COPD group was lower than that in the non-COPD group (56.1% vs. 78.5.%, P=0.001), and the severity of COPD was negatively correlated to the survival rate.ConclusionCOPD significantly increases the incidence of postoperative complications in patients with esophageal cancer, which is not conducive to the prognosis of patients, and the severity of COPD is correlated with postoperative complications and 2-year survival rate.

    Release date: Export PDF Favorites Scan
  • Clinical analysis of perioperative safety and short-term prognosis of non-small cell lung cancer patients with preoperative arrhythmia

    ObjectiveTo analyze the perioperative safety and the short-term prognosis of non-small cell lung cancer (NSCLC) patients with preoperative arrhythmia. MethodsThe clinical data of NSCLC patients treated in the Department of Cardiothoracic Surgery, the First Affiliated Hospital of Chongqing Medical University from August 2020 to March 2021 were collected and observed. The patients were divided into an arrhythmia group and a control group according to whether there was arrhythmia in the 24 h ambulatory electrocardiogram examination report before operation. The incidence of intraoperative and postoperative cardiovascular events and short-term prognosis were compared between the two groups. Results A total of 466 patients were included in this study, including 338 patients in the arrhythmia group, 176 males and 162 females, with a median age of 68.0 (63.0, 72.0) years, and 128 patients in the control group, 59 males and 69 females, with a median age of 66.5 (60.0, 72.0) years. A total of 26 patients (7.7%) in the arrhythmia group were placed with temporary pacemakers before operation. There was no significant difference in the incidence of cardiovascular related events between the two groups [100 (29.6%) vs. 28 (21.9%), P=0.096]. The incidence of postoperative arrhythmia events in the arrhythmia group was higher than that in the control group [112 (33.1%) vs. 11 (8.6%), P<0.001]. The average postoperative ICU stay in the arrhythmia group was longer than that in the control group (1.1±0.7 d vs. 1.0±0.6 d, P=0.039). ConclusionPreoperative arrhythmia does not increase the risk of intraoperative cardiovascular events in NSCLC patients, but increases the incidence of postoperative arrhythmia events and prolongs ICU stay.

    Release date:2023-07-25 03:57 Export PDF Favorites Scan
1 pages Previous 1 Next

Format

Content