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Objective:To explore the relationship between rumination and depression and suicide attempts, and the mediating effect of rumination between depression and suicide attempts in adolescents with depressive disorder.Methods:Clinical interviews and questionnaires were conducted on 331 adolescents aged 11-18 with depressive disorders.Depressive symptoms were assessed with patient health questionnaire-9 (PHQ-9). Rumination was assessed with ruminative responses scale-10 (RRS-10), and Chinese version of the sociality module of MINI5.0 was used to assess suicide.SPSS 23.0 software was applied to descriptive statistics, Chi-square test, t-test, Spearman correlation analysis and hierarchical regression analysis, and the SPSS macro program PROCESS V 3.4 was used for Bootstrap mediating effect. Results:The incidence of suicide attempts in adolescents with depressive disorder was 53.78%, which was significantly higher in girls (59.48%) than that in boys (40.40%), and the difference was significant ( χ2=10.16, P<0.01). In contrast to the non-suicide attempt group, suicide attempt group had higher scores on PHQ-9((11.08±9.26) vs (14.43±7.49), t=-3.634, P<0.01), brooding ((10.76±3.89) vs (12.44±3.87), t=-3.926, P<0.01), reflection ((10.05±3.54) vs (11.20±3.33), t=-3.044, P<0.01) and rumination total score ((20.81±6.78) vs (23.64±6.42), t=-3.898, P<0.01). Regression analysis revealed that girl ( β=0.175, t=3.228, P=0.001), depressive symptoms ( β=0.168, t=3.082, P=0.002), rumination ( β=0.138, t=2.364, P=0.019) were risk factors for suicide attempts.Rumination played a complete mediating effect between depressive symptoms and suicide attempts (effect value=0.013, 95% CI=0.003-0.027). Depression symptoms significantly and positively predicted rumination ( P<0.01), and rumination significantly and positively predicted suicide attempts ( P<0.05). Conclusion:The incidence of suicide attempts was high in adolescents with depressive disorders.Depressive symptoms affect suicide attempts mainly through rumination.Clinicians should assess the rumination of adolescents with depressive disorders.In addition, clinicians should implement concurrent psychotherapy to adjust the cognitive response and reduce rumination, in order to improve the mental health and reduce suicide attempts.
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Objective:To investigate the preoperative ascending aorta diameter in patients with acute type A aortic dissection in the Chinese population, compares and analyze the differences in preoperative blood biomarkers, and evaluate the impact of the preoperative ascending aorta diameter in this part of patients on the short-term prognosis of patients.Methods:A collection of 641 patients with acute type A aortic dissection who were enrolled in the " Acute Aortic Syndrome High-Risk Early Warning and Intervention Study" project from January 2018 to January 2020 were collected. Divide the patients into two groups (group Ⅰ<55 mm, group Ⅱ≥55 mm) according to the preventive intervention value of ascending aorta diameter recommended by the guideline for studying preoperative ascending aorta diameter difference in blood biomarkers and the influence of ascending aorta diameter on the short-term prognosis of patients. All patients had CT scans to assess the diameter of the ascending aorta before operation.Results:In this study, all patients with acute type A aortic dissection had a mean preoperative ascending aorta diameter of (46.9±9.7)mm. The preoperative ascending aorta diameter of all patients was less than 55 mm, accounted for 84.1%. Male patients were more likely to have aortic dissection than females; most patients' age was less than 60 years old. The preoperative blood inflammatory index counts were higher in the ascending aorta diameter ≥55 mm group. However, the long-term prognosis of patients with different ascending aorta diameters before surgery was not apparent in this study. The preoperative survival rate and short-term survival rate of patients with ascending aorta diameter <55 mm were higher than those of other groups, but the difference was not statistically significant.Conclusion:In patients with acute type A aortic dissection, the diameter of the ascending aorta is usually less than 55 mm. Moreover, the blood inflammatory index counts are high in the preoperative ascending aorta diameter ≥55 mm group. Meanwhile, patients with smaller ascending aorta diameter have better survival rate and short-term prognosis.
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Objective:To evaluate the efficacy of arch-clamping technique in Sun’s procedure to repair acute type A aortic dissection.Methods:20 consecutive patients[17 males with mean age of (49.7±10.9)years old] with acute type A aortic dissection who underwent total arch replacement and frozen elephant trunk implantation (TAR+ FET) from May 2019 to April 2020 were divided into group with using arch-clamping technique during operation (arch-clamping group) or group without (traditional group). Circulatory arrest time, cardiopulmonary bypass time, recovery time, ventilation time, platelet count during the first 3 days postoperatively, blood loss during the first 12 h postoperatively, death, cerebral infarction and acute renal failure were compared. Patients with advanced age(age>70 years old ), or malperfusion syndrome preoperatively or who did not receiving TAR+ FET surgery were excluded from this study.Results:Circulatory arrest time[(4.1±0.6 )min vs. (17.2±2.6)min, P=0.001] and cardiopulmonary bypass time[(158.4±6.8 )min vs. (198.2±12.6)min, P=0.01] were significantly lower in arch-clamping group, compared with traditional group. Postoperative recovery time[(8.9±2.6 )h vs. (16.0±7.3)h, P=0.94] and ventilation time[(13.6±2.2)h vs. (34.1±14.3)h, P=0.18] were non significantly lower in arch-clamping group. Although postoperative platelet counts were higher in arch-clamping group during the first three days, those difference did not reach statistical significance ( P>0.05). All patients were discharged alive. There was no significant difference among the two group with respect to drainage during the first 12 h postoperatively, death, cerebral infarction and acute renal failure. Conclusion:Arch-clamping technique decrease circulatory arrest time dramatically and provide good protection of brain, coagulation and renal function by shortening ischemia time, thereby reducing postoperative complications. It is a safe and feasible innovative approach to effectively improve surgical outcome of Sun’s procedure for repair of acute type A aortic dissection.
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Objective:To summarize the clinical outcomes and experience of redo median sternotomy on proximal aortic repair. Investigate the relationship between first operation and reoperation, reoperation indications, cardiopulmonary bypass strategy, intraoperative technical details, early and mid-term postoperative results.Methods:There were 28 patients underwent 29 times of redo median sternotomy on proximal aorta from April 2017 to December 2019. There were 23 males (79.3%) with an average age of (45.1±12.7) years (26-79 years), 15 Marfan syndrome (15/29, 51.7%) and 3 Behcet's disease (3/29, 10.3%). The primary operation included aortic valve or mitral valve replacement, Bentall procedure, ascending aortic replacement, simultaneous abdominal aortic replacement, Sun's procedure and coronary artery bypass grafting. The indications for reoperation were: aortic root aneurysm or coronary artery aneurysm, anastomotic leakage, perivalvular leakage due to inflammatory aortic disease, acute or chronic type A aortic dissection and aortic root abscess, aortic arch aneurysm. The surgical methods were Bentall, Cabrol, wheat, aortic valve sparing root replacement with replantation, anastomotic leakage repair, CABG, total arch replacement + stent elephant trunk implantation (Sun's procedure), ascending aorta to abdominal aorta bypass, abdominal aortic replacement.Results:One patient (3.4%) died in hospital because of severe postoperative pulmonary complications, consolidation of both lungs, ARDS and hypoxia. Postoperative low cardiac output was occurred in 2 cases (6.9%), 1 case was cured by ECMO, and 1 case died half a year after operation during follow up period. Re-exploration for postoperative hemorrhage was occurred in three cases (10.3%). Renal failure requires dialysis was 3 cases (10.3%), and transient paresis was 1 cases (3.4%), respectively. All of them were recovered before discharge. During the follow-up period, one patient died of multiple organ failure due to low cardiac output, and one patient underwent total thoracoabdominal aortic replacement. One patient underwent Cabrol for aneurysm of the coronary artery after Bentall procedure. One year later, type A dissection occurred again and Sun's procedure was performed through a median sternotomy.Conclusion:Reoperation of proximal aorta after cardiac and aortic surgery is safe and effective, with good short-term and medium-term results. Comprehensive preoperative evaluation, successful sternotomy, establishment of cardiopulmonary bypass and effective organ protection are the key to successful operation. Patients with aortic diseases, especially Marfan syndrome, are more likely to undergo reoperation. Close follow-up and timely reoperation are necessary to avoid aortic rupture. Sun's procedure is suitable for redo complex arch operation.
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Objective:To analyze the long-term outcomes of hybrid arch repair(HAR) treating aortic arch pathologies.Methods:Between January 2009 and January 2018, 87 consecutive patients underwent HAR for aortic arch pathologies at Beijing Anzhen Hospital. 76 were males. 2 cases were in zone 0, 46 cases were in zone 1, and 39 cases were in zone 2. The zones of the aortic arch were defined following the Ishimaru classification.Results:Five(5.7%) operative death occurred. 13 patients(19.1%) died during the follow-up. The overall survival rate was 88.4%, 83.3%, 83.3%, 49.8% at 1, 3, 5, 10 year, respectively. Multivariate Cox proportional risk analysis showed that stroke( HR=20.626, 95% CI: 2.698-157.685, P=0.004) was an independent risk factor for short-term death. Stroke( HR=16.234, 95% CI: 4.103-64.229, P<0.001) and spinal cord infury( HR=11.060, 95% CI: 2.150-56.893, P=0.004) were independent risk factors for long-term death. Conclusion:In conclusion, HAR could be an alternative procedure for the patients that are not suitable for open repair under the premise of strict control of indications. In the future, the risk assessment system and uniform operational indications for HAR should be further established.
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Aortic aneurysm (AA) is a vascular disease involving the progressive dilation of aorta diameter. It is usually asymptomatic but with high mortality once rupture. Currently, there is no effective pharmacologic treatment. MicroRNA specifically refers to non-coding small RNAs consisting of 19-25 nucleotides. The characteristic of microRNA targeting multiple genes seems to form a complicated regulation network, which receives considerable attention. Emerging studies show that microRNAs are closely related to the occurrence and development of AA. Many microRNAs are involved in multiple cell processes and functions and may participate in the pathogenesis of AA, including endothelial cell dysfunction, inflammatory cell infiltration, smooth muscle cell apoptosis, and extracellular matrix degradation. This article will describe the animal models for AA research and the latest progression of microRNA and AA.
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Objective:To explore the diagnostic value of 18F-deoxyglucose (FDG) PET/CT dual-time-point imaging (DTPI) in the diagnosis of aortic grafts infection (AGI). Methods:Forty-two patients with suspected AGI were prospectively recruited in this DTPI study from October 2014 to October 2021. There were 35(83%) males and 7 females, mean age (54±15) years old, range 22-79 years old. PET/CT image quality was scored as 5 grading scale. Semi-quantitative analysis of DTPI data was performed using maximum standardized uptake value (SUVmax) of suspected AGI lesions. The percentage of SUVmax change between initial and delayed images were recorded as retention index (RI). Management of Aortic Graft Infection Collaboration (MAGIC) criteria were used as the diagnostic reference criteria for AGI.Results:According to the MAGIC criteria, 27 patients (64%) were positive for AGI, and 15 patients (36%) were negative. The mean RI of AGI was higher than that of non-AGI ones[(26.7±18.9)% vs. (6.4 ±18.8)%, P<0.01]. The sensitivity, specificity, and accuracy of initial SUVmax ≥6 with the presence of AGI was 88.9%, 73.3%, and 83.3%, respectively. Delayed SUVmax ≥6 improved the sensitivity (96.3%) and accuracy (88.1%) for diagnosing AGI. DTPI with 15% increment as the optimal cut-off value of RI improved the specificity (93.3%) and accuracy (90.5%) for diagnosing AGI. Fifteen (56%, 15/27) AGI patients had improved image quality grading on the delayed images, leading to more accurately delineating the detailed extent of the infected aortic graft. Conclusion:18F-FDG PET/CT DTPI has better diagnostic performance for AGI than conventional Single-time-point PET/CT imaging by improving image quality as well as enhancing delineation of infected aortic graft extent.
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@#Objective To compare the mid- and long-term efficacy of minimally invasive coronary artery bypass grafting (MICS) versus conventional coronary artery bypass grafting (CABG). Methods This study analyzed 679 patients with coronary heart disease treated in the Minimally Invasive Heart Center of Beijing Anzhen Hospital from 2015 to 2019, including 532 males and 147 females with an average age of 61.16 years. A total of 281 patients underwent MICS (a MICS group) and 398 patients underwent conventional CABG (a CABG group). The clinical data of the patients in the two groups were analyzed. Results The average operation time was longer (P<0.001), the total hospital stay was shorter (P<0.001), and the amount of drainage 24 h after the operation was less (P=0.029) in the MICS group. There was no statistical difference in the incidence of perioperative complications between the two groups. The median follow-up time was 2.68 years. The follow-up results showed that the total incidence of cumulative main adverse cardiovascular and cerebrovascular events in the CABG group was higher at 2 years (6.2% vs. 3.8%) and 4 years (9.3% vs. 7.6%), but the difference was not statistically significant (P>0.05). There was no statistical difference in 2- or 4-year all-cause death between the two groups (3.5% vs. 2.8%, 5.6% vs. 2.8%, P>0.05). At the same time, there was no statistical difference in the incidence of myocardial infarction, stroke or revascularization between the two groups (P>0.05). Conclusion Compared with conventional CABG, MICS can achieve satisfactory mid- and long-term outcomes.
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Objective:To study the risk factors of massive bleeding in patients with acute Stanford type A aortic dissection undergoing moderate hypothermic circulatory arrest repair.Methods:From January 2016 to October 2017, 486 consecutive patients with acute type A aortic dissection were included in the study. All operations were performed with moderate hypothermic circulatory arrest. The basic clinical data of patients were collected retrospectively. Massive bleeding was defined according to definition of Universal Definition of Perioperative Bleeding(UDPB) 4 class and the Blood Conservation Using Antifibrinolytics in a Randomized Trial(BART). Significant variables in univariate analysis were included in multivariate logistic regression analysis. Results:Thirty-four patients(7.00%) died in hospital. A total of one hundred and eighty-seven patients(38.48%) fulfilled criteria of the definition of BART massive bleeding. Forty-five patients(9.26%), 8 patients(1.65%), 114 patients(23.46%), 147 patients(30.25%) and 172 patients(35.39%) were in grade 0, grade 1, grade 2 and grade 4, respectively. With BART as the end point, the result of multivariate logistic regression showed that female gender( OR=3.32, P<0.001), anemia( OR=2.24, P=0.04), clearance creatine≤85 ml/min( OR=1.93, P=0.01), D-dimer level(every 500 ng/ml increase, OR=1.02, P=0.003), cardiopulmonary bypass(CPB) time( OR=1.01, P<0.001), total arch replacement(TAR, OR=2.40, P=0.02) were independent risk factors for massive bleeding, and the time from onset to operation( OR=0.86, P=0.01) was protective factor. With UDPB 4 class as the end point, multivariate logistic regression showed that creatinine clearance≤85 ml/min( OR=2.05, P=0.001), CPB time( OR=1.01, P=0.04) were independent risk factors for massive bleeding. The time from anset to operation( OR=0.85, P=0.002) and Bentall procedure( OR=0.65, P=0.04) were the protective factors. Conclusion:Massive bleeding was more common in acute Stanford type A aortic dissection. Female gender, poor preoperative renal function, high D-dimer level, early time accepting surgical operation and long CPB were independent risk factors. For high-risk patients, simple and effective surgical methods should be taken to reduce the risk of bleeding.
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Objective:To observe the motor capacity of patients early after cardiac surgery using a cardiopulmonary exercise test.Methods:Patients who had performed a cardiopulmonary exercise test within 3 months after cardiac surgery were included in this retrospective study. Patients who took the test within 30 days of the operation formed a discharge group ( n=20), those within 30 to 60 days and 60 to 90 days formed the one month and two month groups ( n=10 for both). The discharge group was further divided into an aortic surgery group ( n=9), a bypass surgery group ( n=6) and a valve surgery group ( n=5) according to their procedure. The exercise capacity of each person was measured in terms of the changes in heart rate and systolic pressure from the resting to the anaerobic threshold stage. Anaerobic threshold, peak oxygen uptake and carbon dioxide ventilation equivalent were also recorded. Results:All of the patients completed the cardiopulmonary exercise test above the anaerobic threshold, and no adverse events such as exercise accidents occurred. At the anaerobic threshold the average heart rate of the discharge group was (8.8±7.1)bpm, significantly lower than the averages of the one month and two months groups: (17.0±5.9) and (18.3±10.5)bpm respectively. The average anaerobic thresholds and peak oxygen uptakes of the 1 month and 2 months groups were not significantly different, but they were all significantly higher than the discharge group′s averages. There were, however, no significant differences among the groups in the average changes in their systolic pressure and carbon dioxide ventilation equivalent. Moreover, the average anaerobic threshold and peak oxygen uptake of the aortic surgery group and the bypass surgery group were significantly lower than the valve surgery group′s averages.Conclusions:Postoperative motor ability after cardiac surgery improves significantly for at least 30 days. Patients who have received aortic or bypass surgery have significantly lower exercise capacity than those after valve surgery.
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Total thoracoabdominal aortic aneurysmrepair is one of the most complex operations in cardiac surgery. Patients may have spinal cord injury, disturbance of consciousness, hypoxemia, arrhythmia, acute renal injury, abdominal organ ischemia and so on after operation. Postoperative complications may occur in patients with neurological, respiratory, circulatory, digestive, urinary and coagulation systems. This paper summarizes the experience of prevention and treatment of postoperative complications based on the medical literature at home and abroad and the experience of diagnosis and therapeutic schedule in our hospital, in order to improve the prognosis.
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Objective:Analysis the protective effect of the partial femoral to femoral cardiopulmonary bypass(CPB) on thoracoabdominal aortic aneurysm repair(TAAAR).Methods:From September 2016 to August 2020, 50 cases of TAAAR under partial CPB were performed at our hospital. Thirty males and 20 females with an average age of(40.5±12.4) years old(ranging 21 to 69 years old) were involved. Partial CPB without selective organ perfusion were applied at the early stage. Since November 2019, the adjunct of perfuse the celiac and superior mesenteric artery with warm blood and irrigate the renal artery with 4℃ HTK solution was used in TAAAR, and 25 patients were operated under this adjunct.Results:The average CPB time was(116.9±35.4) min, the lowest central body temperature during the partial CPB was(34.7±0.7)℃. Total early postoperative mortality was 6%(3/50, 3 deaths in partial CPB alone group). Paraplegia occurred in 4 cases(8%), new happened postoperative hemodialysis was in 6 cases(16%). Among the hemodialysis event, 2 cases(8%, 2/25) were in the group with selective organ perfusion, and 4 cases(16%, 4/25) in the group without using the adjunct.Conclusion:Mild hypothermic partial cardiopulmonary bypass combined with selective organ perfusion have protective effects on spinal cord and abdominal organ in patients underwent TAAAR.
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Objective:To explore whether renal artery involvement is an independent risk factor of acute renal injury (AKI) KDIGO stage 3 after moderate hypothermic circulatory arrest in patients with acute Stanford type A aortic dissection.Methods:From December 2015 to October 2017, 492 consecutive patients with acute Stanford A-type aortic dissection received surgical treatment, 486 of them were included in the study. All patients underwent aortic CTA to determine the extent of aortic dissection and renal artery involvement. According to the standard of Improving Global Outcomes (KDIGO), the renal function of patients after operation was graded. The risk factors of AKI KDIGO stage 3 were analyzed.Renal artery involvement and other risk factors were included in univariate analysis, and significant variables in univariate analysis were included in multivariate logistic regression analysis.Results:In 492 patients, 40 (8.13%) died in hospital, of which 6 died of severe bleeding during operation or failed to wean from cardiopulmonary bypass which lead to unable to leave the Weaning from cardiopulmonary bypass and these 6 patients were excluded in the research. Among 486 patients included in the study, 251 (51.64%) had AKI. Among them, 83 (17.08%) were in the KDIGO stage 1, 56 (11.52%) in stage 2 and 112 (23.05%) in stage 3.The results of univariate analysis showed that there were significant differences in renal artery involvement, age, time from onset to operation, D-dimer, leukocytes and platelets in peripheral blood, creatinine clearance rate, time of cardiopulmonary bypass during operation and aortic cross-clamping time( P>0.05). The above risk factors were included in multivariate logistic regression. The results showed that preoperative renal artery involvement ( OR=1.94, P=0.02), age ( OR=1.03, P=0.02), creatinine clearance rate<85 ml/min ( OR=2.28, P=0.001), and intraoperative cardiopulmonary bypass time ( OR=1.01, P=0.02) were independent risk factors. The incidence of AKI in patients with renal artery involvement was 54.65%, significantly higher than 41.98% in patients without renal artery involvement ( P>0.05). Conclusion:Renal artery involvement is an independent risk factor of AKI KDIGO stage 3 after moderate deep hypothermic circulatory arrest of acute Stanford type A aortic dissection.
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Objective@#To examine the outcomes of surgical treatment in patients of type Stanford A aortic dissection with Kommerell′s diverticulum.@*Methods@#From January 2009 to August 2017, patients of type Stanford A aortic dissection with Kommerell′s diverticulum who underwent the Sun procedure were enrolled. Patient demographic, preoperative, intraoperative, early morbidity and mortality data were collected from medical and electronic patient records. Clinical follow-up data, including late morbidity and mortality, were obtained by telephone interview with the patient.@*Results@#A total of 13 patients (11 males and 2 females; mean age 47 years) were included. The mean maximum diameter of Kommerell′s diverticulum was (21.8±7.7) mm. The Kommerell′s diverticulum was repaired by direct suture of the orifice in 3 patients, ligation of the aberrant right subclavian artery in 9 patients, and suture and ligation in 1 patient, respectively. No perioperative death occurred. One patient underwent a reexploration for bleeding. There were 2 late deaths: unknown reason in 1 patient and septic shock secondary to renal abscess in 1 patient. Reintervention was performed in one patient for a persistent type Ⅱ endoleak.@*Conclusions@#The Sun procedure with femoral artery cannulation for cardiopulmonary bypass, unilateral carotid artery cannulation for selective cerebral perfusion and ligation of aberrant right subclavian artery on the right side of the trachea is an appropriate therapeutic strategy for patients of type Stanford A aortic dissection with Kommerell′s diverticulum.
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Objective@#To examine the outcomes of surgical treatment in patients of type Stanford A aortic dissection with Kommerell′s diverticulum.@*Methods@#From January 2009 to August 2017, patients of type Stanford A aortic dissection with Kommerell′s diverticulum who underwent the Sun procedure were enrolled. Patient demographic, preoperative, intraoperative, early morbidity and mortality data were collected from medical and electronic patient records. Clinical follow-up data, including late morbidity and mortality, were obtained by telephone interview with the patient.@*Results@#A total of 13 patients (11 males and 2 females; mean age 47 years) were included. The mean maximum diameter of Kommerell′s diverticulum was (21.8±7.7) mm. The Kommerell′s diverticulum was repaired by direct suture of the orifice in 3 patients, ligation of the aberrant right subclavian artery in 9 patients, and suture and ligation in 1 patient, respectively. No perioperative death occurred. One patient underwent a reexploration for bleeding. There were 2 late deaths: unknown reason in 1 patient and septic shock secondary to renal abscess in 1 patient. Reintervention was performed in one patient for a persistent type Ⅱ endoleak.@*Conclusions@#The Sun procedure with femoral artery cannulation for cardiopulmonary bypass, unilateral carotid artery cannulation for selective cerebral perfusion and ligation of aberrant right subclavian artery on the right side of the trachea is an appropriate therapeutic strategy for patients of type Stanford A aortic dissection with Kommerell′s diverticulum.
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Objective:To investigate the expression and significance of T helper cell 17 (Th17), soluble intercellular adhesion molecule-1 (sICAM-1) and coagulation function in patients with infectious endocarditis(IE).Methods:From December 2016 to December 2018, IE patients in Beijing Anzhen Hospital Affiliated to Capital Medical University who met the inclusion criteria were selected for cardiac surgery to analyze prospectively, 38 IE patients were selected as the observation group, and 30 healthy people were selected as the control group.The concentrations of serum Th17 related factors (IL-1β, IL-6, IL-17 and IL-21), sICAM-1 and coagulation index(P selectin(sP-SLT)) were measured by enzyme-linked immunosorbent assay(ELISA) and the difference between the two groups were statistically analyzed.Results:The concentrations of serum IL-1β, IL-6, IL-17 and IL-21((29.88±6.49), (14.89±3.31), (21.89±3.01), (563.26±67.36) ng/L) in the observation group were significantly higher than those in the control group((16.56±4.11), (7.52±2.34), (12.91±1.01), (423.38±56.49) ng/L)(all P<0.05). The level of serum sICAM-1 and sP-SLT ((1 247.57(581.39, 1 794.66) μg/L, (60.29±6.61) mg/L)in the observation group were significantly higher than those in the control group((837.28(405.68, 954.47) μg/L, (27.37±5.56) mg/L), and the difference was statistically significant( Z=12.37, t=22.30, all P<0.05). The level of serum IL-1β, IL-6, IL-17 and IL-21 in patients with postoperative infective endocarditis((16.19±4.07), (7.73±2.40), (13.83±0.94), (425.33±52.12) ng/L) were significantly lower than those before operation((29.88±6.49), (14.89±2.31), (21.89±3.01), (563.26±67.36) ng/L), and the differences were statistically significant(t values were 11.02, 13.25, 15.76, 9.98, all P<0.05). The levels of sICAM-1 and sP-SLT1 in patients with postoperative infective endocarditis((901.46(472.15, 1276.58) μg/L, (30.70±5.31) mg/L) were significantly lower than those before operation((1 057.26±463.06) μg/L, (60.29±6.61) mg/L)and the differences were statistically significant( Z=11.16, t=21.51, P<0.05). Conclusion:Th17 related factors, sICAM-1 and sP-SLT were highly expressed in IE patients, and the concentrations of these factors decreased after operation, suggesting that the above factors may be used as related factors for the diagnosis and prognosis of IE patients.
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@#The aortic dissection (AD) carries high mortality which increases by 1%-2% per hour after onset in untreated patients. Fifty percent of patients will die in 48 hours, and 70%-80% patients will die in 2 weeks without treatment. Moreover, acute AD during pregnancy is a rare and much catastrophic disease with high lethality for the mother and fetus simultaneously. At present, AD is so rare that most articles are mainly small cohort studies and case reports. Therefore, we reviewed literatures in order to provide clinical reference for the comprehensive treatment of AD.
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Objective:Acute type A dissection with mitral regurgitation was very rare. To sum up our experience of surgical treatment of acute type A dissection with mitral regurgitation.Methods:From October 2010 to January 2017, 17 patients with acute type A dissection with mitral regurgitation underwent surgical treatment. There were 12 males, 5 females; mean age, (38±11) years(range, 18-59 years). Hypertension was noted in 9 patients, Marfan syndrome in 2 patients, renal dysfuction in 3 patients, cardiac dysfunction in 3 patients, lower limb ischemia was observed in 2 patients and dilated cardiomyopathy in one patient. Preoperative abdominal aortic replacement was observed in one case.Results:Concomitant procedures included Bentall procedure in 16 patients, aortic arch operation in 15 patients, tricuspid valve plasty in 3 patients, coronary artery bypass grafting in 2 patients and asceding aorta - femoral artery bypass in one patient. 11 patients required mechanical ventilation for <24 hours, 3 cases for <48 hours and 3 subjects for > 48 hours. Continuous renal replacement therapy was required in 3 patients, re-operation in one patient and partial pericardial excision in one patient. One patient was out of follow-up. The remaining had a normal life during follow-up.Conclusion:Repair of acute type A dissection with mitral regurgitation carried with a relatively high mortality and morbidity. Under better protection of heart and cerebrum, it obtained accepted surgical results in patients with this lesion
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Objective:To summarize the surgical treatment strategy for aortic injury caused by trauma.Methods:From January 2009 to January 2018, 34 patients with TAI were treated in Beijing Anzhen Hospital. 10 had hypertension. 23 cases were males. There were 31 cases caused by traffic accidents, 2 cases were fall injuries, and 1 case was bruise. 9 cases were thoracic aortic pseudoaneurysm, 6 cases were thoracic aorta, and 19 cases were aortic dissection. 29 patients underwent TEVAR and 5 patients underwent OR (2 patients with type A aortic dissection undergoing Bentall + Sun's procedure, 1 patient with type B aortic dissection and 2 patients with thoracic aortic pseudoaneurysm undergoing stented elephant trunk procedure).Results:The follow-up time was (45.09±23.10) months. The mean age of patients undergoing OR or TEVAR was (44.80±20.57) years old, (45.93±11.01) years old; the mean operation time was(403.20±30.30) minutes, (105.72±27.76) minutes; the mean hospitalization (19.00±6.04), (5.76±3.08) days. There were no deaths in the two groups. 2 patients uundergoing TEVAR had left upper limb numbness.Conclusion:The treatment of patients with TAI should be based on the general condition, the classification of injury, the involving regions and anatomical features to choose different treatments. In addition, the long-term prognosis of patients remains to be determined.
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Objective@#To evaluate the impact of preoperative dual antiplatelet therapy on early outcome of acute type A aortic dissection(ATAAD) patients undergoing aortic surgery.@*Methods@#From December 2015 to November 2017, 45 consecutive patients with ingestion of aspirin and clopidogrel underwent aortic repair surgery at our center. 37 out of 45 patients(83%) were propensity-matched with 74 control ATAAD patients without antiplatelet therapy undergoing aortic surgery in 1∶2 fashion. Thereby, bleeding-related outcome(death, reoperation for bleeding, postoperative blood loss within 12 h ≥2 000 ml and usage of rFⅦa) and blood transfusion requirement were compared.@*Results@#Bleeding-related outcome occurred in 14(18.9%) and 9(24.3%) patients in control and antiplatelet group respectively(P=0.51). Postoperative blood loss within 12 hours was 490 ml in control group, compared to 500 ml in the antiplatelet group(P=0.85). There were no significant differences among the two groups in transfusion requirements of red blood cells, platelets and fresh frozen plasma. Multivariate regression analysis identified antiplatelet therapy as an nonsignifcant risk factor for bleeding-related outcome(OR=2.97, 95%CI: 0.87-10.21, P=0.08).@*Conclusion@#Preoperative dual antiplatelet therapy was not associated with increased risk of bleeding-related outcome and transfusion requirement, and was not a contraindication of emergent surgery for ATAAD patients.