Objective To investigate preoperative blood neutrophil-to-lymphocyte ratio （NLR） in patients with gastrointestinal stromal tumor （GIST） and analyze the relationship of the NLR to prognosis. Methods The data of NLR of peripheral blood samples on 3d before surgery and the results of immunohistochemistry of 42 patients with GIST were analyzed respectively，the relation between the NLR and the prognosis of patients with GIST was understood by the survival analysis. Results The patients with high NLR （NLR≥2.5） was found in 22 cases， low NLR （NLR＜2.5） in 20 cases.The NLR was related to mitotic figures （χ2=9.45，P=0.002） and tumor size （P=0.041）. The 3-year survival rate of the patients with high NLR was shorter than that of the low NLR （χ2=5.44，P=0.022）. The 3-year survival rate was associated with NLR，mitotic figures，and tumor size （P＜0.05） in univariate analysis. The NLR and mitotic figures were independent prognostic indicators of 3-year survival （P=0.018，P=0.000） in Cox multivariate analysis. Conclusion Blood NLR and mitotic figures have some predictive value for the prognosis of patients with GIST.
【Abstract】ObjectiveTo investigate the relationship between expression of Seprase and the clinicopathologic characteristics in colorectal cancer. MethodsThe expression of Seprase in 50 cases of colorectal cancer was detected with immunohistochemistry, Western-blotting technique and semi-quantitative immunohistochemistry, and the relationship between the expression of Seprase and the clinicopathologic characteristics (age, gender, tumor location, tumor size, gross appearance, depth of infiltration, histological classification, lymph node metastasis, venous infiltration, Dukes stage, distant metastasis) was analyzed. ResultsThe expression of Seprase was found both in tumor cells and adjacent stromal cells. The level of Seprase protein was higher in cancer tissue than that in normal tissue, and a semiquantitative assessment of the immunohistochemistry revealed a significant correlation between Seprase expression and the Dukes stage and the lymph node metastasis. ConclusionThe abundant expression of Seprase in colorectal cancer tissue is associated with the Dukes stage and the lymph node metastasis.
Objective To investigate the effectiveness of endoscopic low-temperature plasma radiofrequency ablation with acellular dermal matrix patch for chronic abdominal wall sinus by comparing with the traditional surgical method. Methods Retrospective analysis was made on the clinical data of 53 cases of chronic abdominal wall sinus between January 2006 and May 2012. Of 53 patients, 18 underwent endoscopic low-temperature plasma radiofrequency ablation with acellular dermal matrix patch (trial group), and 35 underwent traditional surgical treatment (control group). No significant difference was found in gender, age, etiology, disease duration, and location between 2 groups (P gt; 0.05). Results The blood loss during sinus clearance, postoperative hospitalization days, and sinus union time of the trial group were significantly better than those of the control group (P lt; 0.05), but no significant difference was found in the operative time for sinus clearance (t=0.28, P=0.78). No postoperative sinus bleeding or infection occurred in the trial group, but bleeding and infection in 5 and 3 cases of the control group respectively, showing significant differences between 2 groups (P lt; 0.05). The follow-up time was 4-18 months (mean, 12.4 months) in the trial group, and was 6-48 months (mean, 38.5 months) in the control group. No sinus recurrence was observed during follow-up. Conclusion Endoscopic low-temperature plasma radiofrequency ablation with acellular dermal matrix patch has the following advantages in treating chronic abdominal wall sinus: clear view, thorough cleaning of granulation necrosis tissues, less bleeding, faster sinus union, and shorter hospitalization days; however, further observations on the long-term effectiveness and the safety are required .
Objective A meta-analysis was performed for a comparison of outcomes between surgery and balloon angioplasty (BA) for native coarctation of the aorta (NCA) in pediatric patients. Methods Electronic databases, including PubMed, EMbase, Medline, Cochrane Library, Weipu Data, Wanfang Data and CNKI were searched systematically for the literature aimed mainly at comparing the therapeutic effects for NCA administrated by surgery and BA. Corresponding data sets were extracted and two reviewers independently assessed the methodological quality. Results Ten studies meeting the inclusion criteria were included, involving a total of 723 subjects. It was observed that compared with BA, surgery was significantly associated with a lower incidence of recoarctation (OR, 0.43; 95%CI, 0.30–0.63; P<0.001), repeat intervention due to recoarctation (OR, 0.40; 95%CI, 0.27–0.61;P<0.001) and lower residual transcoarctation gradient in mid to long term follow up (WMD –0.85; 95%CI, –12.34 to –3.76;P<0.001). Compared with BA, surgery was significantly associated with a longer hospitalization time (WMD, 19.40; 95%CI, 15.82–22.99;P<0.001). Incidence of aneurysm formation (OR, 0.64; 95%CI, 0.26–1.57;P=0.33), complications(OR, 1.77; 95%CI, 0.95–3.28; P=0.07), perioperative mortality (OR, 2.57; 95%CI, 0.87–7.61, P=0.09) and immediate transcoarctation residual gradient (WMD –1.66; 95%CI, –4.23–0.90; P=0.2) were not statistically different between surgery and BA. Conclusions Compared with BA, surgery was significantly associated with a lower incidence of recoarctation, repeat intervention due to re-CoA and residual transcoarctation gradient in mid to long term follow up. On the contrary, BA was significantly associated with a shorter hospitalization time. Incidence of aneurysm formation, perioperative mortality, complications and immediate transcoarctation residual gradient were similar between surgery and BA.
Objective A meta-analysis was performed for a comparison of outcomes between transcatheter closure and transthoracic closure for simple congenital heart diseases (CHD). Methods Electronic databases, including PubMed, EMbase, Scopus, CNKI, Wanfang Data and Weipu Data were searched systematically for the literature aimed mainly at comparing the therapeutic effects for CHD administrated by transcatheter closure and transthoracic closure. Corresponding data sets were extracted and two reviewers independently assessed the methodological quality. The meta-analysis was conducted with Revman 5.3. Results Twelve studies meeting the inclusion criteria were included, involving 8 studies regarding to atrial septal defect (ASD), 2 studies regarding to ventricular septal defect (VSD) and 2 studies with regard to patent ductus arteriosus (PDA). A total of 1 423 patients were included. It was observed that compared with transthoracic closure, transcatheter closure entailed a lower complication rate (OR=5.62, 95%CI 2.78 to 11.36, P<0.001). However, meta-analysis of operative success rate(OR=1.65, 95%CI 0.92 to 2.98, P=0.09), instantly (OR=0.75, 95%CI 0.40 to 1.41, P=0.37) and long-term (OR=0.72, 95%CI 0.25 to 2.05, P=0.54) persistent shunt after surgery showed no significant differences between two approaches. No publication bias was found according to the funnel plot of complication rate and operative success rate. Conclusion In the treatment of simple CHD such as ASD, VSD and PDA, compared with transthoracic closure, a lower complication rate were associated with transcatheter closure. Meanwhile, operative success rate, instantly and long-term persistent shunt after surgery were not statistically different between the two surgical approaches. However, this study was based on retrospective studies, the level of evidence remained low. More large sample size randomized controlled trials should be designed to explore the safety and effectiveness of these two approaches in the treatment of CHD.
Objective To summarize the clinical characteristics of coarctation of the aorta (CoA) associated with intracardiac anomalies in infants. Methods The data from August 2009 to August 2017 of 86 infants who were diagnosed with CoA associated with intracardiac anomalies were analyzed. Preoperative diagnosis, surgical findings and post-operation follow-up were analyzed retrospectively. There were 56 males and 30 females at age of 1–346 (95.1±78.0)d. All the included patients underwent single-stage repair of CoA associated with intracardiac anomalies. Results Mean operative time was 279.0±56.4 min, mean cardiopulmonary bypass time was 162.3±51.0 min, and mean aorta cross-clamp time was 74.7±25.2 min. Mean length of ICU stay and ventilation time was 7.4±4.7 days and 101.1±75.4 hours, respectively. The residual transcoarctation gradient before discharge was lower than pre-operative transcoarctation gradient significantly (42.3±17.7 mm Hg vs. 22.1±9.4 mm Hg, P<0.001), and 7 early deaths were observed after surgery. The mean follow-up time of 79 hospital survivors was 31.0±27.4 months. And no late death was found. Transcoarctation gradient of hospital survivors in the last time follow-up was 21.2±11.0 mm Hg. Transcoarctation gradient of 29 patients was higher than 20 mm Hg. However, only 4 patients with significant clinical symptom of lower limbs retardation were recommended for ballon angioplasty consultant. The cumulative recoarctation-free survival in 2-year follow-up was 69.2%. Conclusions To avoid early second-stage operations, single-stage repair of CoA associated with intracardiac anomalies is effective and safe, and the outcomes of early to mid term follow-up are satisfactory.
Objective To investigate the values of cytokines in evaluating the severity and prognosis of patients with coronavirus disease 2019 (COVID-19). Methods A total of 205 COVID-19 patients in Wuhan Leishenshan Hospital were retrospectively analyzed. According to the severity of the disease, patients were divided into common group (n=117), severe group (n=69) and critical group (n=19). The patients’ basic condition and cytokine related parameters were collected, the differences between the three groups were compared and their values in assessing the severity and prognosis of COVID-19 patients were analyzed. Results There were statistically significant differences in the age, severe acute respiratory syndrome coronavirus 2 nucleic acid test results, interleukin (IL)-6, IL-10, IL-2 receptor, IL-8, and tumor necrosis factor-α among the three groups of patients (P<0.05). Correlation analysis showed that the age, severe acute respiratory syndrome coronavirus 2 nucleic acid test continued to be positive for 20 days, IL-6 level, IL-10 level, IL-2 receptors level, IL-8 level and tumor necrosis factor-α level were related to the classification of COVID-19. The correlation coefficient rs was 0.354, 0.187, 0.366, 0.327, 0.329, 0.273 and 0.157, respectively (P<0.05). The levels of IL-6, IL-10, IL-2 receptor, IL-8, and tumor necrosis factor-α in dead patients with COVID-19 were higher than those in surviving patients (P<0.05). Multivariate analysis showed that age [odds ratio (OR)=1.034, 95% confidence interval (CI) (1.006, 1.063), P=0.016], IL-6 level [OR=1.030, 95%CI (1.006, 1.055), P=0.015], IL-10 level [OR=1.088, 95%CI (1.003, 1.179), P=0.042] and IL-2 receptor level [OR=1.003, 95%CI (1.001, 1.005), P=0.001] were independent risk factors for common COVID-19 to become severe or critical. Conclusion The levels of cytokines in COVID-19 patients are closely related to the severity and prognosis of the disease.
ObjectiveTo evaluate the health economics indexes of day surgery mode and traditional specialist hospitalization mode, and to provide reference for the selection of different hospitalization mode of inguinal-type cryptorchidism in children.MethodsThe patients with unilateral cryptorchidism under 5 years old between January 2017 and January 2018 in Chongqing Children’s Hospital were selected in this study. According to different inpatient surgery modes, the included children were divided into day surgery group (day group) and special in-hospital surgery group (specialty group). The general data of patients, treatment indicators, incidence of complications, postoperative testicular atrophy rate, recurrence, nosocomial infection, hospitalization time, hospitalization cost, satisfaction of patients, and other health effect indicators between the two operation modes were compared. The treatment effect indexes and cost-effect ratio of the two modes were statistically analyzed.ResultsA total of 198 children were included, including 83 in the day group and 115 in the specialty group. The patients in both groups underwent orchiopexy by small inguinal dermatoglyph and scrotal incision. There was no statistically significant difference in the affected side, source area, postoperative complications, or nosocomial infection between the two groups (P>0.05). The patients in the specialty group were older than those in the day group [(27.60±11.04) vs. (20.88±9.48) months old; t=4.586, P<0.001]; the bed occupancy time [(118.60±10.80) vs. (23.95±5.90) h; t=72.353, P<0.001] and operation time [(0.45±0.15) vs. (0.38±0.12) h; t=2.946, P=0.004] in the specialty group were longer than those in the day group. The difference was statistically significant in hospitalization expenses between the two groups (χ2=155.374, P<0.001); 92.8% of the children in the day group spent less than 5 000 yuan, while 95.7% of the children in the specialty group spent more than 5 000 yuan. The American Society of Anesthesiologists scores in the specialty group were higher than those in the day group (χ2=44.870, P<0.001). The treatment effect indexes in the day group and the specialty group were 0.99 and 1.01, respectively, and the cost-effect ratios were 3 850 and 6 657, respectively. The economic benefit of the day group was better.ConclusionsThe cost-effectiveness of day surgery is better than that of specialized inpatient surgery. Therefore, this model can be recommended for children who meet the indications of day surgery.
ObjectiveTo compare and analyze the treatment effect of thoracoscopic surgery and traditional open surgery on infants with congenital diaphragmatic eventration, and summarize the experience of thoracoscopic surgery in infants with congenital diaphragmatic eventration.MethodsWe retrospectively analyzed the clinical data of 105 children with congenital diaphragmatic eventration who received operation in the Department of Cardiothoracic Surgery of Children’s Hospital of Chongqing Medical University from January 2010 to January 2019. The patients were divided into an open group and a thoracoscopic group according to the operation methods. There were 41 patients in the thoracoscopic group, including 30 males and 11 females, with an average of 13.42±11.08 months (range: 1 d to 3 years). There were 64 patients in the open group, including 44 males and 20 females, with an average age of 8.21±9.33 months (range: 15.0 d to 1.6 years). The operation time, intraoperative bleeding volume, postoperative mechanical ventilation time, hospital stay and other operation indexes as well as the mortality, recurrence rate and complication rate of the two groups were observed.ResultsThe operation indexes such as operation time, intraoperative bleeding volume, postoperative mechanical ventilation time, thoracic drainage time, CCU stay and hospital stay of the thoracoscopic group were better than those in the open group (P<0.05). There was no statistical difference between two groups in postoperative diaphgram muscles descent, postoperative feeding time or patients needing thoracic drainage (P>0.05). The incidence of postoperative complications in the thoracoscopic group (19.51%) was lower than that in the open group (23.44%, P>0.05), and the difference in mortality and recurrence rate between the two groups was not statistically significant (P>0.05).ConclusionBoth thoracoscopic diaphragmatic plication and traditional open surgery can effectively treat congenital diaphragmatic eventration, but compared with traditional open surgery, thoracoscopic diaphragmatic plication has the advantages of shorter operation time, less trauma, more rapid recovery and fewer complications, so it should be the first choice for children with congenital diaphragmatic eventration.
Objective To compare the early effectiveness of arthroscopic repair of moderate rotator cuff tears with single-row modified Mason-Allen technique and double-row suture bridge technique. MethodsThe clinical data of 40 patients with moderate rotator cuff tears who met the selection criteria between January 2021 and May 2022 were retrospectively analyzed. Among them, 20 cases were repaired with single-row modified Mason-Allen suture technique (single-row group) and 20 cases with double-row suture bridge technique (double-row group). There was no significant difference in gender, age, disease duration, rotator cuff tear size, and preoperative visual analogue scale (VAS) score, Constant-Murley score, and T2* value between the two groups (P>0.05). The VAS score, Constant-Murley score (including subjective influence, pain, flexion, internal rotation, external rotation, abduction, and muscle strength score) were compared between the two groups before operation and at 6 weeks, 3, 6, and 12 months after operation. Functional MRI and ultrashort-echo-time (UTE)-T2* technique were performed to calculate T2* value and quantitatively evaluate the healing of rotator cuff tissue; and the healing of rotator cuff was evaluated by Sugaya classification at 12 months after operation. ResultsPatients in both groups were followed up 1 year. There was no complication such as muscle atrophy, joint stiffness, or postoperative rotator cuff tear. The intra-group comparison showed that the scores of pain, subjective influence, flexion, abduction, and muscle strength in Constant-Murley scores at each time point after operation in the two groups were significantly higher than those before operation, while VAS scores were significantly lower than those before operation (P<0.05). Internal rotation, external rotation, and total score of Constant-Murley score in the two groups were lower at 6 weeks due to abduction immobilization within 6 weeks after operation, and gradually increased at 6 months after operation, with significant differences at 3, 6, and 12 months after operation when compared with those before operation and at 6 weeks after operation (P<0.05). The T2* values of the two groups showed a downward trend over time, and there were significant differences between the two groups at other time points (P<0.05), except that there was no significant difference between at 6 and 12 months after operation in the single-row group and between at 3, 6, and 12 months after operation in the double-row group (P>0.05). The comparison between groups showed that the VAS score and T2* values of the double-row group were significantly lower than those of the single-row group at 6 weeks, 3 months, 6 months, and 12 months after operation (P<0.05). The scores of subjective influence, flexion, abduction, and internal rotation in the double-row group were significantly better than those in the single-row group at 6 weeks and 3 months after operation (P<0.05), and the external rotation score and total score in the double-row group were significantly better than those in the single-row group at 3 months after operation (P<0.05), but there was no significant difference at 6 and 12 months after operation (P>0.05). There was no significant difference in muscle strength and pain scores between the two groups at 6 weeks, 3 months, 6 months, and 12 months after operation (P>0.05). There was no significant difference in the results of Sugaya classification between the two groups at 12 months after operation (Z=1.060, P=0.289). Conclusion The effectiveness of arthroscopic repair of moderate rotator cuff tears with modified Mason-Allen technique and double-row suture bridge technique is satisfactory, but suture bridge technique is helpful to the early rehabilitation training of shoulder joint and the recovery of motor function of patients.