ObejectiveTo summarize the research progress of risk factors contributing to postoperative pulmonary infection in gastric cancer, so as to provide reference for medical decision-makers and clinical practitioners to effectively control the incidence of postoperative pulmonary infection in gastric cancer, ensure medical safety and improve the quality of life of patients. MethodThe researches at home and abroad on the factors contributing to pulmonary infection after gastric cancer surgery in recent years were reviewed and analyzed. ResultsThere was currently no uniform diagnostic standard for pulmonary infection. The incidence of postoperative pulmonary infection for gastric cancer varied in the different countries and regions. The pathogenic bacteria that caused postoperative pulmonary infection of gastric cancer was mainly gram-negative bacteria, especially Pseudomonas aeruginosa, Escherichia coli, Acinetobacter boulardii, and Klebsiella pneumoniae. The patient’s age, history of smoking, preoperative pulmonary function, preoperative laboratory indicators, preoperative comorbidities, preoperative nutritional status, preoperative weakness, anesthesia, tumor location, surgical modality, duration of surgery, blood transfusion, indwelling gastrointestinal decompression tube, wound pain, and so on were possible factors associated with postoperative pulmonary infection of gastric cancer. ConclusionsThe incidence of postoperative pulmonary infection for gastric cancer is not promising. Based on the recognition of related factors, it is proposed that it is necessary to develop a risk prediction model for postoperative pulmonary infection of gastric cancer to identify high-risk patients. In addition to the conventional intervention strategy, taking the pathogenesis as the breakthrough, finding the key factors that lead to the occurrence of postoperative pulmonary infection of gastric cancer is the fundamental way to reduce its occurrence.
ObjectiveBy comparing the epidemiological characteristics of the incidence and death of female breast cancer in China and the United States, the differences in prevention and screening strategies between China and the United States were analyzed to explore the prevention and control measures of female breast cancer in China. MethodsBased on the relevant data released by the Global Burden of Disease in 2020, the National Cancer Center of China, and the China Health Statistical Yearbook, the new cases and deaths of breast cancer in Chinese and American women in 2023 were estimated respectively, and the incidence, mortality and time trend of breast cancer in Chinese and American women were analyzed. ResultsIn China, 376 789 new cases of female breast cancer and 116 791 deaths were expected in 2023. In the United States, approximately 297 790 women were expected to be newly diagnosed with breast cancer in 2023, representing approximately 15.2% of new cancer cases. About 43 170 women died from breast cancer, accounting for about 7.1% of all cancer deaths. The incidence of breast cancer in women in the United States during the period 1975–2020 gradually increased and then stabilized; In contrast, the incidence of breast cancer among Chinese women increased year by year during the period 1990–2020. In recent years, the incidence and mortality rates of breast cancer in Chinese women had increased more than those in the United States, and there was a large difference between urban and rural areas in China. ConclusionsBoth China and the United States face a large burden of female breast cancer, and the characteristics of female breast cancer in China are similar to those in the United States. To reduce the burden of breast cancer in Chinese women, further efforts should be made in various aspects, such as strengthening breast cancer education, raising public health awareness, improving diet structure, cultivating healthy lifestyle, increasing screening efforts, and improving medical level.
摘要:目的: 总结2型糖尿病患者阴茎勃起功能障碍(ED)的相关危险因素及临床治疗评价。 方法 :分析收集两家医院120例住院及门诊2型糖尿病男性患者的性功能状况、年龄、糖尿病病程、血压、糖化血红蛋白、血脂、吸烟与否等指标,以及接受真空负压吸引联合万艾可治疗的79名患者追踪3个月的疗效评分。 结果 :男性2型糖尿患者中ED的患病率为658%,多因素回归分析显示患者年龄、糖尿病病程、糖化血红蛋白与ED的发生独立相关,而血压、血脂等因素〖WTBX〗P ＞005,无显著性差异。接受真空负压吸引联合万艾可治疗的79例ED患者其有效率达到759%。 结论 :男性2型糖尿病患者中ED是常见的合并症,患病率随年龄、糖尿病病程、糖化血红蛋白的增加而增加。真空负压吸引联合万艾可治疗糖尿病合并ED疗效可靠。Abstract: Objective: Make a conclusion on related ED risk factors and clinic therapy evaluation in 120 Type 2 male diabetic mellitus. Methods : Analyze and collect 120 cases in two hospitals regarding sexual function,age,diabetes course,blood pressure,HbA1c,bolldfat, smokingcondition,etc;follow up 79 cases for 3months and evaluate therapy as a result of vacuum subpressure absorption associated with viagra (sildenafil) therapy. Results : The ED rate in Type 2 male diabetic is 658%;the multifactorial regression analysis shows that occurrence of ED is respectively related with age,diabetes course,HbA1c;there isn’t obvious discrdpancy in blood pressure,blood fat,etc(P ＞005); the effective rate of vacuum subpressure absorption associated with Viagra (sildenafil) therapy in 79 cases is759%. Conclusion : It’s common complications to get ED among the Type 2 male Diabetics and the case rate goes up with the increase of age,diabetes course, HbA1c;it’s reliable to take therapy of vacuum subpressure absorption associated with Viagra.
ObjectiveTo analyze the effect of carotid artery stenosis degree and intervention for carotid artery stenosis on the incidence of central nervous system complications after off-pump coronary artery bypass grafting (OPCABG) and explore the influencing factors. MethodsA total of 1 150 patients undergoing OPCABG in our hospital from June 2018 to June 2021 were selected and divided into two groups according to whether there were central nervous system complications, including a central nervous system complication group [n=61, 43 males and 18 females with a median age of 68.0 (63.0, 74.0) years] and a non-central nervous system complication group [n=1 089, 796 males and 293 females with a median age of 65.5 (59.0, 70.0) years]. The risk factors for central nervous system complications after OPCABG were analyzed. ResultsUnivariate analysis showed that age, smoking, hyperlipidemia, preoperative left ventricular ejection fraction, intra-aortic ballon pump (IABP), postoperative arrhythmia, postoperative thoracotomy and blood transfusion volume were associated with central nervous system complications. The incidence of central nervous system complications in patients with severe carotid artery stenosis or occlusion (11.63%) was higher than that in the non-stenosis and mild stenosis patients (4.80%) and moderate stenosis patients (4.76%) with a statistical difference (P=0.038). The intervention for carotid artery stenosis before or during the operation did not reduce the incidence of central nervous system complications after the operation (42.11% vs. 2.99%, P<0.001). Age, postoperative arrhythmia, severe unilateral or bilateral carotid artery stenosis and occlusion were independent risk factors for postoperative central nervous system complications (P<0.05). Conclusion The age, smoking, hyperlipidemia, preoperative left ventricular ejection fraction, intraoperative use of IABP, postoperative arrhythmia, secondary thoracotomy after surgery, blood transfusion volume and OPCABG are associated with the incidence of postoperative central nervous system complications in patients. Age, postoperative arrhythmia, severe unilateral or bilateral carotid artery stenosis and occlusion are independent risk factors for postoperative central nervous system complications. In patients with severe carotid artery stenosis, preoperative treatment of the carotid artery will not reduce the incidence of central nervous system complications.
Objective To describe the development trend of clinical symptoms, pulmonary function and chest imaging examination of COVID-19 discharged from Xinyang from January 2020 to June 2020, and analyze the related risk factors. Methods This study was a prospective, longitudinal and cohort study. The survivors of COVID-19 hospitalized in Xinyang Fifth People's Hospital and Xinyang Central Hospital from January to June, 2020 were prospectively followed up 12 months and 24 months after discharge. Patients who refused to participate in the study and suffered from cancer and chronic respiratory diseases, including asthma or chronic obstructive pulmonary disease, were excluded. During the follow-up period, the patients who meet the research conditions were asked about clinical symptoms, routine and biochemical blood tests, pulmonary function and chest high-resolution CT (HRCT) and 6-minute walking distance test, and were evaluated with the Dyspnea Scale (mMRC). Results It was found that from January to June, 2020, among 207 eligible patients, 169 patients participated in this study, including 126 cases of mild and ordinary type (74.6%) and 43 cases of severe and critical type (25.4%). There were 100 males (59.2%) and 69 females (40.8%), aged 20 - 78 years old (50±15). It was found that more than half of COVID-19 patients had one or more symptoms at the end of 12 months after rehabilitation, including fatigue (90 cases, 53.3%), insomnia (43 cases, 25.4%), anxiety (24 cases, 14.2%), chest tightness (29 cases, 17.2%) and alopecia (35 cases, 20.7%). Two years after discharge, 52 patients (30.8%) still had at least one clinical symptom. The quality of life, cardiopulmonary function and exercise ability of COVID-19 patients in rehabilitation period decreased to varying degrees. Most patients' lung function and CT results returned to normal, but a few patients still had persistent lung function and imaging abnormalities 12 months and 24 months after discharge. Pulmonary function was mainly manifested as diffuse function injury, and the predicted value of carbon monoxide diffusion capacity (DLCO) was less than 80% in 44 cases (26.0%). Pulmonary HRCT mainly showed chronic inflammation in one lung/both lungs (28 cases, 41.2%), multiple nodules in one lung/both lungs (23 cases, 33.8%) and ground glass shadow (10 cases, 14.7%), etc. Multivariate logistic regression analysis showed that female COVID-19 patients with old age were more likely to have anxiety symptoms after discharge, which had nothing to do with the severity of acute disease. Older female patients with severe COVID-19 were more likely to have symptoms of DLCO damage during the recovery period, and their lung function gradually recovered with time. Conclusions Most of COVID-19 patients in Xinyang recovered well during the rehabilitation period, but some patients still had clinical symptoms such as fatigue, insomnia, anxiety, etc. The absorption of lung lesions was slow and some patients were accompanied by impaired pulmonary diffusion function. With the extension of rehabilitation time, the above symptoms have been significantly improved.
Objective To explore the risk factors associated with interleukin 6 (IL-6) level in serum after total knee arthroplasty (TKA). Methods A retrospective study was made on the clinical data of 273 patients underwent primary unilateral TKA between July 2015 and April 2017. There were 50 males and 223 females with an average age of 66.3 years (range, 36-89 years), and the body mass index (BMI) was (25.5±3.7) kg/m2. Of them, 256 patients suffered with osteoarthritis, and the other 17 patients with rheumatoid arthritis. Univariate analysis was made to find the related factors between IL-6 level in serum at 1 day after operation and preoperative data including gender, age, BMI, diagnosis, comorbidities, preoperative American Society of Anesthesiologists (ASA) grade, preoperative varus or valgus deformity, range of motion of the knee, preoperative level of C-reactive protein (CRP) and IL-6 in serum, operation time, intraoperative blood loss, usage of drainage tube and catheter, and dosage of tranexamic acid and dexamethasone used on day of operation. Furthermore, the multiple linear regression analysis was performed to identify the risk factors. Results The operation time was (79.7±15.6) minutes, and the intraoperative blood loss was (107.8±25.3) mL. Drainage tubes were used in 111 patients and catheters were used in 41 patients after operation. The dosage of tranexamic acid and dexamethasone used on day of operation were (3.2±0.8) g and (15.1±6.6) mg, respectively. The levels of IL-6 in serum were (4.48±3.05), (42.65±37.09), and (28.21±26.44) pg/mL before operation and at 1 and 3 days after operation, respectively. Univariate analysis showed that the level of IL-6 in serum at 1 day after operation was significantly higher in variables as follows: age, diagnosis, history of lung infection, range of motion, preoperative levels of CRP and IL-6 in serum, intravenous dosage of tranexamic acid and dexamethasone on day of operation (P<0.05). Multiple linear regression analysis showed that range of motion less than 90°, intravenous dosage of tranexamic acid on day of operation less than 3 g, and dosage of dexamethasone on day of operation less than 10 mg were significant risk factors (P<0.05). Conclusion Range of motion less than 90°, intravenous dosage of tranexamic acid on day of operation less than 3 g, and dosage of dexamethasone on day of operation less than 10 mg were independent risk factors that resulted in increased level of IL-6 in serum at 1 day after TKA.
Objective To investigate the risk factors associated with the formation of parastomal hernia after Miles operation, and to provide scientific evidence for the prevention of parastomal hernia. Methods The clinical data of 218 patients with rectal cancer who undergoing Miles operation in the Affiliated Hospital of Xuzhou Medical University between May 2011 and May 2015 were analyzed retrospectively. Fifteen possible factors affecting the occurrence of parastomal hernia were selected. The fifteen related factors were analyzed by single factor analysis and two elements logistic regression analysis. Results A total of 55 patients with parostomy hernia occurred in 218 patients during follow-up period, and the incidence of parastomal hernia was 25.23%. Univariate analysis showed that age, thickness of subcutaneous fat in abdomen, BMI, stoma pathway, and hypertension were related to the formation of parastomal hernia after Miles operation (P<0.05). Further two elements logistic regression analysis showed that, advanced age, thickness of subcutaneous fat in abdomen, BMI>25 kg/m2, and transperitoneal were independent risk factors for the formation of parastomal hernia after Miles operation (P<0.05). Conclusion For patients with risk factors, it is very important to choose optimum stoma pathway during Miles operation to avoid the occurrence of formation of parastomal hernia after Miles operation.
Objective A comparative study of in-hospital mortality and risk factors of ventilator-associated pneumonia (VAP) caused by carbapenem-resistant gram-negative bacteria (CRGNB) and non-carbapenem-resistant gram-negative bacteria (nCRGNB) in China was conducted to investigate whether there is a higher in-hospital mortality of VAP caused by CRGNB and its unique associated risk factors. Methods Relevant literatures published at home and abroad in PubMed, EMBASE, Cochrane library, Web of Science, CNKI and Wanfang databases were retrieved from the date of establishment to June 1, 2021, and the quality of the included literatures was evaluated using Newcastle-Ottawa scale. Meta-analysis of literatures meeting the criteria was performed using RevMan 5.3 software. Results A total of 5 literatures were included, all of which were case-control studies with a total of 574 cases, including 302 cases in the CRGNB group and 272 cases in the nCRGNB group. The results showed that the in-patient mortality of VAP caused by CRGNB infection was significantly increased compared with that of VAP caused by nCRGNB infection (OR=2.51, 95%CI 1.71 - 3.67, P<0.00001). Risk factor analysis of CRGNB infection showed that statistically significant risk factors included mechanical ventilation duration ≥7 days (OR=2.66, 95%CI 1.23 - 5.75, P=0.01), secondary intubation (OR=4.48, 95%CI 2.61 - 7.69], P<0.00001), combined with antibiotics (OR=2.83, 95%CI 1.76 - 4.54, P<0.0001), using carbapenem antibiotics (OR=2.78, 95%CI 1.76 - 4.40, P<0.0001). In addition, two studies showed that tigecycline was sensitive to CRGNB in vitro. Conclusions Compared with nCRGNB-induced VAP, CRGNB infection significantly increases the in-hospital mortality of VAP patients in China, indicating that the in-hospital mortality of CRGNB infection is related to drug resistance, and had little relationship with region and drug resistance mechanism. Among them, mechanical ventilation duration ≥7 days, secondary intubation, combined use of antibiotics and carbapenem antibiotics are risk factors for CRGNB infection in VAP patients. Tigecycline is sensitive to most CRGNB strains in China and is an important choice for the treatment of CRGNB in China.
Objective To explore clinical features and risk factors of antineutrophil cytoplasmic antibody-associated vasculitis (AAV) patients with pulmonary involvement. Methods A retrospectively study of clinical data of 113 AAV patients with pulmonary involvement was conducted in the First Affiliated Hospital of Soochow University from January 2015 to December 2020. The differences in general characteristics, treatment and prognosis of different types of AAV with pulmonary involvement were compared. In addition, the clinical characteristics and survival status between the pulmonary involvement group and the non-pulmonary involvement group (n=69) were analyzed. Multivariate logistic regression model was used to analyze the risk factors. Results A total of 113 patients (57 males and 56 females) of AAV with pulmonary involvement were enrolled, including 86 cases of microscopic polyangiitis (MPA), 21 cases of granulomatosis polyangiitis (GPA), 6 cases of eosinophilia granulomatosis (EGPA). The average age was (67±11) years old. There was no significant difference in the age and gender distribution. The clinical manifestations were non-specific. Interstitial lung disease was common imaging feature of MPA, multiple nodules or mass was common in GPA, the incidence of sinusitis in EGPA was significantly higher (P<0.05). Seventy-three patients were complicated with extrapulmonary involvement. The most common organ involved was the kidney, followed by the cardiovascular and nervous system. The most important organs involved in MPA, EGPA and GPA were kidney, heart, and ear, nose, throat respectively. Compared with the non-pulmonary involvement group, the proportions of Birmingham vasculitis activity score (BVAS) ≥15 points, higher antineutrophil cytoplasmic antibody titer and lower complement C3 or C4, pulmonary infection, mechanical ventilation and plasmapheresis in the pulmonary involvement group were significantly higher (P<0.05). Forty patients died during the follow-up. One-year cumulative survival was further calculated using the Kaplan-Meier method, which demonstrated that pulmonary involvement was a risk factor for higher mortality in AAV patients. Compared with the survival group, the proportions of coronary heart disease, multiple organs involvement (n≥3), BVAS≥15 points, serum creatinine≥500 μmol/L, hemoglobin≤90 g/L, C-reactive protein≥10 mg/L, pulmonary infection, requiring mechanical ventilation, continuous renal replacement therapy and plasmapheresis in the death group were significantly higher (P<0.05). Conclusions AAV with pulmonary involvement is more common in the elderly, the morbidity is similar between male and female, and the clinical manifestations are usually non-specific. The chest imaging manifestations are mainly pulmonary interstitial changes, multiple nodules and masses. Multiple organs involvement occurs more often. BVAS≥15 points is independent risk factor for pulmonary involvement in AAV patients. The prognosis of AAV patients with pulmonary involvement is relatively poor. Combined with coronary heart disease, pulmonary infection and CRP≥10 mg/L are independent risk factors of poor prognosis.
Inadvertent perioperative hypothermia (IPH) is one of the common complications of surgery, which can lead to a series of adverse consequences. In recent years, with the deepening development of precision medicine concepts, establishing predictive models to identify the risk of IPH early and implementing targeted interventions has become an important research direction for perioperative management. This article reviews the current research status of IPH predictive models in adults, focusing on the research design, modeling methods, selection of prediction factors, and prediction performance of different predictive models. It also explores the advantages and limitations of existing models, aiming to provide references for the selection, application, and optimization of relevant predictive models.