Objective To analyze the causes of injury-related deaths of permanent residents in Zigong city, so as to provide scientific references for the prevention and control of injury deaths and for putting forward to relevant health policies as well. Methods Based on the death surveillance data of Zigong from 2001 to 2009, following indicators were analyzed, such as cause specific mortality, age specific mortality and potential years of life lost (PYLL). Results An accumulative total of 10 957 people died of injury from 2001 to 2009, and the crude mortality was 38.13/100 thousands, while the standardized mortality was 36.07/100 thousands. The highest mortality was at the age of more than 65 years of age. The first six injury death causes were as follows: drowning, transport accidents except motor vehicle, suicide, motor vehicle accidents, accidental falling and accidental poisoning. The PYLL of injury death was 334 325.50 person year, APYLL was 34.67 year, and the PYLL rate was 11.63‰ which was higher in male than that of female. Conclusion The epidemiological analysis of injury-related deaths shows an ascending trend, which is the main reason resulting in the loss of residents’ life. Injury has become one of the most serious problems of public health, and it should be prevented and controlled by formulating effective measures and strategies aiming at the injury death spectrum and the target population of Zigong city.
Objective To analyze the outcome of arterial switch operation （ASO） for surgical repair of complete transposition of the great arteries （TGA）, and to investigate the risk factors influencing the mortality of ASO. Methods The clinical data of patients suffered from TGA and treated with ASO from the January 2003 to December 2004, and the clinical records in hospital including eehoeardiogram and operation record were collected. The clinical data were analyzed by chi-squared test and logistic muhivariable regression analysis, including the age undergone operation, body weight, diagnosis, anatomic type of coronary artery, cardiopulmonary bypass time, aortic crossclamping time, circulation arrest time, assisted respiration time after operation, the delayed closure of sternum and so on. The risk factors influencing the early mortality of the ASO were analyzed. Results Sixty seven patients were operated with ASO, five patients died during the peri-operative period. The outcome of univariate analysis indicated that risk factors influencing the mortality of ASO included： age（P=0. 004）, body weight （P=0. 042）, anatomic type of coronary artery （P= 0. 006） and extracorporeal circulation time （P= 0. 048）, the length of the CICU stay（P= 0. 004） and the hospital stay（P=0. 007） after operation in the TGA/VSD patients were longer than those in TGA/ IVS patients. The logistic muhivariable regression analysis indicated that the age at operation （P= 0. 012）, coronary arteries anomaly （P = 0.001 ）and the longer cardiopulmonary bypass time （P = 0. 002） were correlated with the increase of death rate. Conclusion It could be good results for TGA patients who was repaired with ASO. The age at operation, the coronary arteries anomaly and the longer cardiopulmonary bypass time are the risk factors influencing the mortality.
Objectives
To assess the relationship between subclinical hyperthyroidism and the incidence of coronary heart disease (CHD).
Methods
PubMed, EMbase, The Cochrane Library, Web of Science, CNKI, VIP, WanFang Data and CBM databases were searched for studies on the relationship between subclinical hyperthyroidism and the incidence of CHD from inception to October 2016. Two reviewers independently screened literature, extracted data, and assessed the risk of bias of included studies. Then, meta-analysis was performed by using RevMan 5.3 and Stata 12.0 software.
Results
In total, 14 cohort studies were included. The results of meta-analysis showed that subclinical hyperthyroidism was associated with the incidence of coronary heart disease (RR=1.19, 95%CI 1.01 to 1.40, P=0.04) and all-cause mortality (RR=1.36, 95%CI 1.11 to 1.67, P=0.003).
Conclusions
Subclinical hyperthyroidism is associated with an increased risk of CHD and all-cause mortality. Due to the limitation of quality and quantity of the studies, the above conclusions are required to be verified by large-scale and high quality research.
Risk stratifications are valuable aids for stratifying patients by disease severity, driving informed clinical decisions, because they allow the selection of the most appropriate strategy of treatment based on the patient's individual characteristics. The clinical algorithms help patients and their families to get a better understanding of issues relevant to treatment strategies and subsequent risks as part of the process to obtain informed consent. The current risk stratifications of coronary artery bypass grafting included the Society of Thoracic Surgeons Score, the European System for Cardiac Operative Risk Evaluation, SinoSystem for Coronary Operative Risk Evaluation. This review focuses on the progress of risk stratifications of coronary artery bypass grafting for patients undergoing cardiac surgery.
ObjectiveTo summarize clinical outcomes of different end-to-end anastomotic methods for surgical treatment of acute Stanford type A aortic dissection (AD).
MethodsBetween January 2012 and May 2013, 95 patients with acute Stanford type A AD received surgical treatment in Nanjing Hospital Affiliated to Nanjing Medical University. According to different end-to-end anastomotic methods, 72 patients were divided into 3 groups (23 patients undergoing Bentall procedure were excluded from this study). In group A, there were 23 patients including 18 males and 5 females with their age of 48.67±9.23 years, who received 'sandwich' anastomotic technique strengthening both the inner and outer layers of the aortic wall. In group B, there were 11 patients including 8 males and 3 females with their age of 48.00±9.17 years, who received pericardium strengthening only inner layer of the aortic wall. In group C, there were 38 patients including 29 males and 9 females with their age of 49.20±8.57 years, who received artificial graft that was anastomosed directly to the aortic wall without any reinforcement. Postoperative outcomes were compared among the 3 groups.
ResultsEight patients (11.11%)died postoperatively including 1 patient in group A (1/23, 4.35%)and 7 patients in group C (7/38, 18.42%). One patient in group A died of persistent wound errhysis and later disseminated intravascular coagulation. Three patients in group C died of persistent anastomotic incision errhysis and circulatory failure. Four patients in group C died of postopera-tive severe tricuspid regurgitation, secondary severe low cardiac output syndrome and multiple organ dysfunction syndrome. Severe postoperative complications included renal failure in 5 patients, respiratory failure in 7 patients, severe cerebral infarction and paralysis in 1 patient, paresis in 3 patients, delayed recovery of consciousness in 2 patients, and ischemic necrosis of the lower limb in 1 patient. Postoperative thoracic drainage amount in group C was significantly larger than that of the other 2 groups, and there was no statistical difference in thoracic drainage amount between group A and group B. Sixty-four patients were followed up for 1 to 6 months, and there was no late death during follow-up. Among the 5 patients with postoperative renal failure, only 1 patient needed regular hemodialysis, and renal function of the other 4 patients returned to normal. One patient with cerebral infarction recovered partial limb function and was able to walk with crutches. All the 3 patients with paresis recovered their limb function.
ConclusionsAnastomotic quality of end-to-end anastomosis is of crucial importance for surgical treatment of acute Stanford type A AD. Appropriate reinforcement methods can be chosen according to individual intraoperative findings. 'sandwich' anastomotic technique can significantly reduce incision errhysis, prevent acute myocardial infarction caused by aortic anastomotic tear, and decrease postoperative mortality. If coronary ostia are involved in AD, concomitant coronary artery bypass grafting is needed.
ObjectiveTo understand the latest epidemiological situation of liver cancer worldwide and in China. MethodsThis team organized and briefly interpreted the results of the two reports, the International Agency for Research on Cancer team released the latest global cancer statistics report in its authoritative journal, CA: A Cancer Journal for Clinicians, in April 2024, the research team from the National Center for Chronic and Noncommunicable Disease Control and Prevention at the Chinese Center for Disease Control and Prevention published an article in the Lancet Public Health on the changes in cancer burden in China from 2005 to 2020. The epidemiological trends of liver cancer worldwide and in China from 2018 to 2022, the changes in age-standardized incidencerate by world standard population (ASIRW) and age-standardized mortality rate by world standard population (ASMRW) of liver cancer in countries with different human development index (HDI) and income levels in the world in 2022, the incidence and death of liver cancer in different age groups in the world and China in 2022, and the changes in the disease burden of liver cancer in China from 2005 to 2020 were anlyzed. ResultsIn 2022, there were 865 269 new cases and 757 948 deaths of liver cancer globally, it was the sixth most common malignancy and the third leading cause of cancer-related deaths worldwide. The incidence and mortality of liver cancer worldwide and in China from 2018 to 2022 tended to be stable or declining, which in men were higher than those in women, and which in all population and males in China were higher than those in the world. The ASIRW and ASMRW were the highest in the countries with high HDI and upper-middle income levels. With the increase of age, the ASIRW and ASMRW of liver cancer continued to increase in the world and in China. The average annual percentage changes (AAPCs) in the deaths, ASMRW, year of life loss, and age-standardized year of life loss for all age groups in China from 2005 to 2020 were negative, indicating a downward trend for each of these indicators. The ASMRW of liver cancer increased with the increasing of age in 2020 in China. ConclusionsLiver cancer continues to pose a significant disease burden worldwide and in China. Therefore, implementing primary and secondary prevention strategies for liver cancer in the future is a major measure for its prevention and control. Additionally, continuous efforts are needed to ensure multidisciplinary and standardized management of liver cancer throughout its course.
Objective
To assess the independent risk factors of in-hospital mortality and morbidity after surgical procedure for Stanford type A aortic dissection (TAAD).
Methods
Between May 2013 and May 2015, 341 TAAD patients were treated with surgical procedure in Fu Wai Hospital. There were 246 males and 95 females with a mean age of 47.42±11.54 years (range 29-73 years). Among them, 87 patients suffered severe complications or death after the procedure (complication group) and the other 254 patients recovered well without any severe complications (no complication group). Perioperative clinical data were compared between the two groups.
Results
Mean age of patients in the complication group was significantly higher than that of the no complication group (49.91±11.22 yearsvs. 46.57±11.54 years,P=0.019). The incidence of preoperative ischemic organ injury in the complication group was significantly higher than that in the no complication group: cerebral ischemia (18.4%vs. 5.9%,P=0.001), spinal cord injury (16.1%vs. 4.7%,P=0.001), acute kidney injury (31.0%vs. 10.6%,P=0.000). The incidence of branch vessels involvement in the complication group was significantly higher than that in the no complication group: coronary artery involvement (52.9%vs. 17.1%,P=0.000), supra-aortic vessels involvement (73.6%vs. 53.9%,P=0.001), celiac artery involvement (37.9%vs. 22.0%,P=0.003), mesenteric artery involvement (18.4%vs. 9.8%,P=0.030), and unilateral or bilateral renal artery involvement (27.6%vs. 9.8%,P=0.000). Surgical time of patients in the complication group was significantly longer than that of the no complication group, including cardiopulmonary bypass time (205.05±63.65 minvs. 167.67±50.24 min,P<0.05) and cross-clamp time (108.11±34.79 minvs. 90.75±27.33 min,P<0.05). Multiple regression analysis found that age, preoperative concomitant cerebral ischemic injury, preoperative concomitant acute renal injury, preoperative limb sensory and/or motor dysfunction, coronary artery involvement, cardiopulmonary bypass time were independent risk factors of postoperative death and severe complications in TAAD patients. However, risk of postoperative mortality and morbidity significantly decreased after the concomitant coronary artery bypass graft [OR=0.167 (0.060, 0.467),P=0.001].
Conclusion
The high risk factors of postoperative complication in TAAD patients are explored to provide an important clinical basis for preoperative identification of patients at high risk and we need pay more attention to the prevention of these postoperative complications.
Objective To analyze the influencing factors on postoperative complications and mortality of gastric cancer after total gastrectomy. Methods The clinical data of 622 patients with gastric cancer received total gastrectomy were collected. According to the extent of lymph node dissection, the patients were divided into 2 groups: D0/D1 group (n=35) and D2/D3 group (n=587). The risk factors influencing postoperative morbidity and mortality were determined by logistic multiple regression analysis. Results The total postoperative complication morbidity and mortality for all patients were 9.81% (61/622) and 2.89% (18/622), respectively. The postoperative complication morbidity was 8.57% (3/35) and 9.88% (58/587) in the two groups, the postoperative mortality was 2.86% (1/35) and 2.90% (17/587) in the two groups, there were no significant differences between the two groups (Pgt;0.05). The most common postoperative complication was intestinal obstruction (18.03%, 11/61). Multivariate analysis revealed that risk factors on the postoperative complications and mortality were age ≥ 70 years, TNM stage Ⅳ, preoperative complication, palliative excision, merely manual or mechanical anastomosis, and multivisceral resection (Plt;0.05), however, the extent of lymph node was not influencing factor (Pgt;0.05). Conclusions Patients with advanced gastric cancer have a high risk of postoperative complications and mortality. Multiple organ resection should be avoided for patients with gastric cancer of TNM stage Ⅳ.
