At present, interventional therapy for structural heart disease is in a period of vigorous development. Among them, transcatheter aortic valve replacement, as a representative of the interventional treatment of heart valve disease, has made rapid progress, which is a bright spot in the field of cardiovascular disease. The future development of transcatheter tricuspid valve repair/replacement is also promising. With the availability of important clinical evidence, the indications of transcatheter aortic valve replacement have been extended to the full risk range of severe aortic stenosis. More and more data showed that transcatheter mitral and tricuspid valve interventions could effectively alleviate patients’ symptoms and improve their prognosis. Transcatheter valve interventions have developed rapidly and have made tremendous progress in China. This article will review and interpret the important progress in the field of transcatheter valve interventions.
The new effective systemic treatment strategy has "created" many long-term stage Ⅳ non-small cell lung cancer (NSCLC) survivors, and surgeons should pay attention to those individual ineffective lesions of long-term survivors. Besides, the new effective systemic treatment strategy may have changed the original concept and population of oligometasis. To intervene the oligo-progression lesions of long-term stage Ⅳ survivors, particularly after effective systemic treatment, at appropriate time with appropriate way might be the main task of surgery in the future.
Interventional radiology is an emerging discipline based on image-guided minimally invasive diagnosis and treatment. The number of interventional procedures performed is increasing year by year, resulting in a dramatic increase in the demand for interventional radiologists. Procedure training systems based on virtual reality (VR) technology simulate real interventional procedure through real-time interaction between hand manipulators and virtual environments, allowing physicians to experience real interventional procedures during training and reducing training time and costs. A growing number of medical schools are now adopting VR simulated training systems for interventional procedure training. This article reviews the relevant research progress of VR simulation interventional procedure training system in recent years and discusses the development prospects of VR technology in interventional procedure training.
ObjectiveTo study the effect of new bundle interventions on medical staff’s cognition of occupational exposure protection and exposure rate, and provide evidence for reducing medical staff’s occupational exposure.MethodsThe 1 435 medical practitioners in 37 clinical/technical departments of Nanchong Central Hospital were selected as the research objects. Bundle intervention strategies about occupational exposure for whole population and high risk population were implemented, and the medical staff’s cognition of occupational exposure, occurrence of occupational exposure, and post-exposure reporting in 2017 (before intervention) and 2018 (after intervention) were investigated and compared to evaluate the intervention effects.ResultsThe numbers of valid survey forms collected before intervention and after intervention were 1 160 and 1 421, respectively. The total awareness rate increased from 91.10% before intervention to 96.10% after intervention (P<0.001). The exposure rate and average rank of exposure frequency after intervention were lower than those before intervention (10.98% vs. 17.50%, 1 250.74 vs. 1 340.32), the reporting rate of initial exposure after intervention (69.23%) was higher than that before intervention (57.64%), and the differences were all statistically significant (P<0.05).ConclusionThrough gradually implementing the new bundle interventions, medical staff can improve the cognition of occupational exposure, reduce the occurrence of occupational exposure, improve the enthusiasm of reporting, and create a safe atmosphere.
ObjectiveTo systematically review the effect of different psychological intervention methods on depressive symptoms in patients with inflammatory bowel disease. MethodsPubMed, Embase, Cochrane Library, Web of Science, CNKI, WanFang Data, VIP and CBM databases were electronically searched to collect randomized controlled trials(RCTs) on psychological interventions on depression of patients with inflammatory bowel disease from inception to January 12, 2023. Two reviewers independently screened literature, extracted data and assessed the risk of bias of the included studies. Network meta-analysis was then conducted by using software Stata and GeMTC. ResultsA total of 18 articles, 1 567 patients and 6 psychological intervention methods were included. The results of the network meta-analysis showed that, compared with conventional nursing, music therapy, mindfulness therapy and cognitive behavioral therapy had statistically significant differences in the intervention effect of depression in patients with inflammatory bowel disease (P<0.05); Among the six psychological intervention methods included, there was a statistically significant difference in relaxation therapy compared with music therapy, writing expression and mindfulness therapy (P<0.05); The difference between cognitive behavioral therapy and music therapy and mindfulness therapy was statistically significant (P<0.05), while there was no statistically significant difference in other interventions (P>0.05). The SUCRA ranking probability chart showed that music therapy was the best intervention method for depression in patients with inflammatory bowel disease, followed by mindfulness therapy and cognitive behavioral therapy. ConclusionThe current evidence suggests that music therapy has an advantage in relieving depression in patients with inflammatory bowel disease, followed by mindfulness therapy or cognitive behavioral therapy. Due to the limited quality and quantity of the included studies, more high-quality studies are needed to verify the above conclusion.
A 55-year-old male patient was admitted to the hospital due to "recurrent chest pain for 8 months, with worsening symptoms for 2 weeks". After admission, comprehensive relevant examinations led to the consideration of a giant chronic left ventricular pseudoaneurysm caused by myocardial infarction with non-obstructive coronary arteries. Surgical treatment was performed at our hospital. We discuss the diagnosis and treatment of this patient.
【摘要】 目的 观察胎羊宫内心脏介入手术胎羊血气及血浆炎性细胞因子的变化。方法 8只怀孕双胎山羊,双胎之一为实验组,在相同麻醉条件下,实验组进行胎羊心脏介入治疗,并抽取血样标本。监测胎羊的心率、血气、乳酸值,运用ELISA法检测治疗组及对照组胎羊白介素(IL)1、IL6、IL8及肿瘤坏死因子(TNFα)。结果 2只胎羊因手术中发生心包填塞死亡,存活的6只胎羊手术前pH值较手术后有明显下降(Plt;005),手术前后乳酸浓度上升(Plt;005),PCO2、PO2差异无统计学意义(Pgt;005),手术前血浆IL1、IL6、IL8的浓度较手术后高(Plt;005),手术前后TNFα的浓度变化无统计学意义(Pgt;005)。结论 胎羊宫内心脏介入手术可引起胎羊血浆pH值下降,乳酸浓度上升,及细胞因子IL1、IL6、IL8浓度上升。【Abstract】 Objective To observe the change of blood gas and inflammatory cytokines during intrauterine cardiac intervention surgery on the fetal lambs. Methods Eight pregnant goats with two fetal in each goat were included. With the same anesthesia condition, one of the twin fetus was chose to perform the intrauterine cardiac intervention surgery. The fetal heart beating rate was monitored, and blood samples of the fetus were taken to do the blood gas analysis and to detect the concentration of inflammatory cytokines (IL1, IL6, IL8, and TNFα). Results Two of the eight fetal lambs which was died in the operation because of pericardial tapenade. In the other six survived fetus, the PH was lower than after the surgery, and the concentrations of lactic acid, IL1, IL6, and IL8 are higher than after the surgery. There was no significant difference of PCO2,PO2 and TNFα between before and after the surgery. Conclusion The intrauterine cardiac intervention surgery can make the PH of fetal plasma lower and the concentrations of lactic acid and IL1, IL6, IL8 higher.
ObjectiveTo investigate the effects of problem-intervention-outcome (P-I-O) teaching method on the normalization training of new nurses. MethodsA total of 101 new nurses from 2011 to 2013 were included in this research. Forty-two new nurses who were invited from August 2011 to July 2012 were distributed into group A, and 59 new nurses who were invited from August 2012 to July 2013 were distributed into group B. Both groups accepted normalization training. Group B accepted P-I-O teaching at the same time. We assessed the differences in operating, theory, attendance, the rates of harmful events and the degree of satisfaction between the two groups. ResultsTheory and operating between the two groups had significant differences (t=3.44, 2.86; P<0.05). Attendance, rates of harmful events and the degree of satisfaction all had significant differences between the two groups (t=2.94, χ2=8.45, Z=-2.05; P<0.05). ConclusionThe application of P-I-O teaching method in the normalization training of new nurses can stimulate their study interest and enthusiasm, transit their role faster, as well as reduce the rates of clinical harmful events and elevate the quality of care. Thus, it is worthy of being popularized in clinical nursing care.
ObjectiveTo compare and analyze the clinical effects of two kinds of frame design valves after transcatheter aortic valve replacement (TAVR).MethodsWe retrospectively reviewed 124 patients who underwent TAVR and were followed up for 1 year. There were 71 males and 53 females aged 75.57±6.21 years. These patients were treated with Venus-A or Edwards Sapien aortic valves. The hemodynamics and cardiac function of these two kinds of transcatheter aortic valves (THV) were evaluated by echocardiography. The 30-day mortality and 1-year clinical effect of the patients were calculated.ResultsEight-one patients used Venus-A valve and 43 patients used Edwards Sapien valve. The aortic valve transaortic pressure gradient was reduced and the rate of perivalvular leakage was low (both 2.6%) in both groups, and there was no statistical difference between the two groups. The implantation rate of permanent pacemaker was 17.3% and 11.6%, respectively. The 1-month survival (94.0% and 93.0%) and 1-year survival (94.0% and 91.0%) rates were not statistically different.ConclusionThe two groups of THV with different stent structures have good short-term clinical effect and low implantation rate of permanent pacemaker.