The risk factors of esophagogastric anastomotic leak in the perioperative period include malnutrition, smoking, steroid use, bowel preparation, chemotherapy, duration of surgery, vasopressor drugs use, intravenous fluid administration, blood transfusion and surgical anastomotic technique, which can be reduced with the improvement of surgeons' ability to identify the high-risk patients. This article summarizes the specific measures for these risk factors: preoperative nutritional support for 5–7 d for malnourished patients, full intestinal preparation, perioperative smoking cessation, limitation of steroids and vasopressors drug applications, avoidance of early operations (<4 weeks) following chemotherapy, and the goal-directed fluid management.
ObjectiveTo figure out the factors affecting the prognosis of liver transplantation and the research progress on methods for predicting the prognosis of liver transplantation so as to provide guidance and reference for the distribution of liver sources and the perioperative treatment of liver transplantation.MethodThe literatures related to the factors influencing the prognosis of liver transplantation and the methods in predicting the prognosis were searched in the PubMed, CNKI, Wanfang, and other databases and the results were analyzed and summarized.ResultsThe liver transplantation was an effective method in the treatment of end-stage liver diseases. The main factors affecting the prognosis of liver transplantation included the change of internal environment, systemic inflammatory response, and general systemic conditions. On the basis of Model for End-stage Liver Disease (MELD), the new prediction model built in combination with the blood sodium ion, lactate, muscle mass, or reticulocyte count and hemoglobin concentration had improved the prognostic prediction ability of liver transplantation.ConclusionsIt is possible to predict the prognosis of patients with liver transplantation more accurately by selecting a more targeted prediction model combined with the factors affecting the prognosis of liver transplantation. It might provide a reference for perioperative management and treatment and make the limited liver source play the most role and save more lives.
Objective To investigate the clinical efficacy of minimally invasive mitral valvuloplasty (MVP) in the treatment of infective endocarditis (IE) with mitral regurgitation (MR). Methods A retrospective analysis was conducted on the clinical data of patients who underwent MVP for IE with MR in the Department of Cardiovascular Surgery at Zhongshan Hospital, Fudan University from January 2016 to December 2020. Patients were divided into two groups based on the surgical incision: those with a right mini-thoracotomy were classified as a minimally invasive surgery (MIS) group, and those with a median sternotomy were classified as a median sternotomy (MS) group. All patients had isolated mitral valve involvement. Perioperative data were analyzed, and mid- to long-term outcomes were compared between the two groups. Results A total of 86 patients were included, with 40 in the MIS group (22 males and 18 females, with a mean age of 39±15 years ranging from 8 to 71 years) and 46 in the MS group (27 males and 19 females, with a mean age of 49±16 years ranging from 14 to 71 years). The patients in the MIS group were relatively younger (P=0.004) with better preoperative cardiac function (P=0.004). There was no statistical difference in preoperative fever, gender, or comorbidities between the two groups (P>0.05). The MIS group had shorter postoperative ventilation times, less postoperative 24-hour drainage, less blood transfusion, and shorter total hospital stays compared to the MS group (P=0.001, 0.018, 0.005, 0.005). There was no statistical difference in cardiopulmonary bypass times or ICU stays between the two groups (P>0.05). The perioperative complication rates and mortality rates were not significantly different between the two groups (P>0.05). Follow-up was conducted for 11-92 months, with a mean duration of 49±19 months and an overall follow-up rate of 91.6%. During the follow-up, 3 patients in each group required reoperation for mitral valve issues, with no statistical difference in incidence (7.5% vs. 6.5%, P=0.691). There were no warfarin-related complications, recurrences, or deaths in either group during follow-up. Multivariate regression analysis identified age, preoperative cardiac function, and surgeon experience as influencing factors for the choice of surgical approach. Conclusion Minimally invasive MVP for IE with MR is relatively safe in the perioperative period and shows significant efficacy, with clear mid- to long-term outcomes. It is recommended for younger patients with better preoperative cardiac function and when performed by surgeons with extensive experience in mitral valvuloplasty.
ObjectiveTo explore the curative effect of synchronous resection of hepatopancreas lesions in the treatment of hepatic oligometastatic pancreatic cancer. MethodsThe patients with hepatic oligometastatic pancreatic cancer who met the inclusion and exclusion criteria in the Neijiang Second People’s Hospital from January 2016 to December 2020 were retrospectively collected. The enrolled patients were divided into resection group and non-resection group according to the treatment method. The patients in the resection group were treated with synchronous resection of hepatopancreas lesions, the patients in the non-resection group were treated with conservative treatment including palliative bypass surgery, biliary drainage, systemic chemotherapy, and so on. The patients were followed up to December 2021. The overall survival of the patients in the two groups were compared, and the factors affecting the overall survival were analyzed. ResultsA total of 54 patients who met the inclusion and exclusion criteria were collected in this study, including 31 cases in the resection group and 23 cases in the non-resection group. There were no statistical differences between the two groups in the baseline data such as age, gender, preoperative liver function indexes, and so on (P>0.05). The pancreaticojejunostomy leakage occurred in 7 cases (22.6%) of the resection group. The median follow-up time of the resection group and the non-resection group were 14 and 11 months. The median overall survival time of patients in the resection group and non-resection group were 18.0 months [95%CI (13.8, 22.1)] and 12.0 months [95%CI (8.2, 15.8)] respectively. The survival of the resection group was better than that of the non-resection group by log-rank test (χ2=4.074, P=0.045). Cox multivariate regression analysis result showed that the preoperative low albumin level (≤35.0 g/L), no perioperative chemotherapy, and no synchronous resection of hepatopancreas lesions shortened the overall survival time of patients with hepatic oligometastatic pancreatic cancer (P<0.05). For the patients who underwent the synchronous resection of hepatopancreas lesions, R0 resection and perioperative chemotherapy could prolong the overall survival time (P<0.05). ConclusionsFrom the results of this study, synchronous resection of hepatopancreas lesions can benefit survival for patients with hepatic oligometastatic pancreatic cancer. The prognosis of patients without R0 resection and perioperative chemotherapy is even worse.
Objective To explore the clinicopathological characteristics which were associated with lymph node metastases in early gastric cancer patients. Methods Clinical data of 187 early gastric cancer patients who received surgical treatment in The Second People’s Hospital of Jiaozuo between January 2009 and January 2016, were retrospectively analyzed, and then exploring the clinicopathological characteristics which were associated with lymph node metastases in early gastric cancer, including age, gender, tumor location, diameter of tumor, number of tumor, depth of invasion, macroscopic type, histological type, venous invasion, and local ulcer. Results In this study, 187 patients with early gastric cancer were included, and lymph node metastasis was detected in 32 patients (17.1%). Results of multivariate logistic regression analysis showed that, lymph node metastasis was significantly closely related with diameter of tumor (OR=2.080,P=0.022), depth of invasion (OR=21.048,P=0.001), histological type (OR=3.507,P=0.018), venous invasion (OR=2.406,P=0.009), and local ulcer (OR=2.738,P=0.001), patients with diameter of tumor larger than 2 cm, infiltration depth of submucosa, histological types of undifferentiated type, vascular infiltration, and local ulcer had higher lymph node metastasis rate. Conclusion The clinicopathological characteristics, including diameter of tumor, depth of invasion, histological type, venous invasion, and local ulcer are risk factors for lymph node metastasis of early gastric cancer patients, which should be paid high attention.
ObjectiveTo observe the changes of body composition in patients with obesity after sleeve gastrectomy (SG) and know the factors affecting the effective weight loss. MethodsThe obese patients who received SG treatment at the Affiliated Huaian No.1 People’s Hospital of Nanjing Medical University from October 2019 to October 2022 were included according to the inclusion and exclusion criteria. The anthropometric parameters, lipid metabolism indexes, and body composition data were collected before surgery (1 d) and at 1-, 3-, 6-, and 12-month after surgery. The risk factors affecting the effective weight loss were analyzed. ResultsA total of 170 patients were included in the study. ① The anthropometric parameters such as body weight, body mass index, waist circumference, hip circumference, and waist-to-hip ratio at different time points after surgery as compared with the baseline (1 day before surgery) values were decreased (P<0.05) and showed continuous downward trends after surgery (P<0.05), meanwhile the percentage total weight loss and percentage excess weight loss (%EWL) indicators showed continuous upward trends (P<0.05). ② The lipid metabolic indexes such as triglyceride, total cholesterol, and uric acid, except for the total cholesterol indexes at the 6th and 12th month had no statistical differences as compared with the baseline value (P>0.05) and the uric acid was increased at the 1st month after surgery (P<0.05), the other indexes at different time points after surgery showed continuous downward trends as compared with the baseline values (P<0.05). ③ All the body composition parameters except percentage fat-free mass of the left and right lower limbs (P>0.05) at different time points after surgery as compared with the baseline values were decreased (P<0.05), and some body composition indicators, such as fat mass, percentage fat mass, visceral fat area, and obesity degree continued to decrease within 1 year after surgery (P<0.05). ④ There were 93 patients with reaching the standard of effective weight loss (%EWL was 50% or more). The multivariate logistic regression analysis showed that the lower fat mass of right lower limb, the higher probability of effective weight loss [OR (95%CI)=0.452 (0.290, 0.703), P<0.001]. The area under the receiver operating characteristic curve of the fat mass of the right lower limb was 0.782 [95%CI=(0.672, 0.893), P<0.001], its sensitivity and specificity were 0.679 and 0.792, respectively, and the cut-off value was 7.35 kg. ConclusionsThe results of this study suggest that SG can markedly improve the anthropometric and lipid metabolism indicators of patients with obesity, and achieve effective weight loss in a short-time. The body composition from the whole body to limbs and trunk might be changed. The fat mass of the right lower limb is closely related to the short-term effective weight loss after surgery and it has a moderate ability to distinguish achieving effective weight loss.
ObjectiveTo investigate the influence of gender, age, activity level, and diameter of graft on the anterior cruciate ligament (ACL) reconstruction.MethodsBetween February 2012 and June 2017, 179 cases (111 males and 68 females) with an average age of 30.0 years (range, 11-63 years) were included in study. The patients underwent internal fixator removal at 2 years or more after single bundle ACL reconstruction with hamstring tendon autografts. All patients were sports injuries. The time from injury to operation ranged from 3 days to 26 years (median, 120 days). Lachman test and pivot shift test were positive. Univariate analysis was conducted on gender, age, post-operative activity level (Tegner score at the time of internal fixator removal), diameter of graft, and number of graft strands, and logistic regression was used to conduct multivariate analysis to screen the independent risk factors.ResultsAll patients were followed up 24-90 months (mean, 29.1 months). At last follow-up, Lachman test was positive in 25 cases and pivot shift test was positive in 28 cases. The KT-2000 side-to-side difference was –1-7 mm (mean, 1.89 mm). Eleven patients (6.15%) failed after ACL reconstruction. Univariate and multivariate analyses showed that the age, gender, post-operative activity level, diameter of graft, and number of graft strands were not risk factors for the failure of ACL reconstruction (P>0.05).ConclusionThere was no significant difference in the risk for ACL reconstruction failure among age, gender, and activity level. ACL reconstruction failure rate cannot be reduced by increasing the number of graft strands to increase the diameter of grafts.
Objective To analyze the risk factors for chronic cough following pulmonary surgery in patients with non-small cell lung cancer (NSCLC). Methods A retrospective analysis was conducted on 427 NSCLC patients who underwent pulmonary surgery in the Department of Thoracic Surgery, The First Affiliated Hospital of the University of Science and Technology of China, between January 2021 and June 2023. Patients were categorized into a chronic cough group (103 patients) and a non-chronic cough group (324 patients) based on the presence of cough at 8 weeks post-surgery. A comparative analysis was performed between the two groups, considering gender, age, smoking history, comorbidities, preoperative pulmonary function indicators, pleural adhesion, anesthesia duration, surgical site, operative techniques, lymph node dissection methods, tumor maximum diameter, and postoperative chest tube duration. Factors showing statistical significance in univariate analysis underwent multivariate logistic regression analysis. Results Among the 427 patients undergoing pulmonary surgery, there were 165 males and 262 females, with an average age of (59.93±12.11) years. The incidence of chronic cough was 24.12%. Univariate analysis revealed significant differences in smoking history, preoperative pulmonary function indicators, pleural adhesion, anesthesia duration ≥135.5 minutes, surgical site, operative techniques, lymph node dissection methods, tumor maximum diameter, and postoperative chest tube duration (P<0.05). Multivariate logistic regression analysis indicated that the surgical site (right upper lung), operative techniques (lobectomy), lymph node dissection, and anesthesia time ≥135.5 minutes were independent risk factors for chronic cough following pulmonary surgery. ConclusionPatients undergoing right upper lung surgery, lobectomy, lymph node dissection, and experiencing anesthesia duration ≥135.5 minutes are at a higher risk of developing chronic cough post-pulmonary surgery.
ObjectiveTo investigate the factors of breast cancer patients who met breast-conserving conditions after neoadjuvant chemotherapy when choosing surgical mode.MethodsA questionnaire survey was conducted on 228 breast cancer patients who met breast-conserving conditions after neoadjuvant chemotherapy. Chi square test, nonparametric rank sum test and binary logistic regression were used to analyze the factors affecting the choice of surgical mode.ResultsUnivariate analysis showed that age, clinical stage, family history of cancer, molecular type, neoadjuvant chemotherapy effect, surgeon’s recommendation, chemotherapy side effects, and surgical complications were the factors affecting patient’s chose for breast-conserving surgery (P<0.05). Multivariate analysis showed that the effect of neoadjuvant chemotherapy [OR=0.312, 95%CI (0.255, 0.662), P<0.001] and the surgeon’s recommendation [OR=53.947, 95%CI (4.570, 6.239), P=0.002] were independent factors that affected the choice of surgery.ConclusionsThe decision of the surgical mode is a process in which doctors and patients participate together. Individualized neoadjuvant chemotherapy improves the remission rate and the progress of the surgeon’s comprehensive treatment strategy can play a role in improving the breast-conserving rate and the rate of breast-conserving success. Doctors should give positive guidance in accordance with the specific situation of the patient to make the best choice.
Objective To investigate the thirst status of patients in intensive care unit (ICU) who underwent oral tracheal intubation and ventilator assisted ventilation, and explore its influence factors. Methods A total of 172 patients with oral tracheal intubation admitted in ICU from June 2020 to September 2021 were investigated, and a numerical rating scale was employed for rating their thirst feelings. The patients were divided into a thirst group and a non-thirst group based on thirst status. The thirst status and influence factors of thirst distress were analyzed. Results The incidence of thirst in the ICU patients with oral tracheal intubation and ventilator assisted ventilation was 88.4%, and the thirst score in the thirst group was 7.70±1.17. Single factor analysis showed statistically significant difference between the two groups in sex, medical payment, smoking, drinking, duration of mechanical ventilation, humidification effect, sputum viscosity, gastrointestinal decompression, fasting, continuous renal replacement therapy, diuretics, 24-hour urine volume and liquid balance, heart function grading, sedatives, agitation, sweating, acute physiology and chronic health evaluation Ⅱ, endotracheal intubation depth, body mass index, PCO2, PO2, HCO3–, tidal volume, and sodium ion (all P<0.05). Multivariable regression analysis demonstrated that diuretics, sputum viscosity, sodium ion, alcohol consumption, smoking, intubation depth, and cardiac function were independent influence factors for the occurrence of thirst in the ICU patients who received tracheal intubation (P<0.01). Conclusions The incidence of thirst was high in ICU patients with airway intubation and ventilator assisted ventilation. Diuretics, sputum viscosity, sodium ion, alcohol consumption, smoking, 24-hour urine volume, and cardiac function grading were independent influence factors for the occurrence of thirst in ICU patients with tracheal intubation. It is necessary to implement targeted intervention to prevent and alleviate the thirst degree of patients, reduce the occurrence of related complications, and improve patient comfort.