【摘要】 目的 Ⅲ型主动脉夹层非体外循环腔内支架隔离术在围手术期应用硝普钠控制性降压易导致精神失常，总结相关护理经验。 方法 2009年7月-2010年2月确诊Ⅲ型主动脉夹层动脉瘤患者36例，围手术期应用硝普钠控制性降压，均采用非体外循环主动脉腔内隔离术治疗，排除手术、麻醉等因素所致脑损伤而产生的术后精神异常。 结果 有5例出现不同程度精神失常，经加用口服降压药，减少硝普钠泵入剂量，缩短硝普钠使用时间，经过精心治疗及护理，患者精神异常症状逐渐减轻直至消失。 结论 长期、大剂量应用硝普钠易导致精神失常，需加强护理，及时发现，及时处理。【Abstract】 Objective To summarize the nursing experiences for mental disorders caused by sodium nitroprusside used to cure hypertension in patients receiving off-pump intervention surgery for DeBackey Ⅲ aortic dissection. Methods From July 2009 to February 2010, 36 patients were diagnosed to have DeBackey Ⅲ aortic dissection in our department. All patients received off-pump intervention surgery. We used sodium nitroprusside to control hypertension during the operation. Mental disorders caused by brain damage from surgery, anesthesia and other factors were ruled out. Results Five patients suffered from psychiatric disorders. Oral antihypertensive drugs were used, and we reduced the dose and shortened the time of using sodium nitroprusside. After intensive treatment and care, the symptoms of mental disorders alleviated and disappeared. Conclusion Long-term and large dose of sodium nitroprusside can easily lead to mental disorders, which requires intensive care, timely detection and treatment.
目的 探讨全胸腔镜下Box Lesion双极射频消融术治疗单纯性房颤的围手术期护理方法与要点。方法 对2011年5月－2011年9月拟行全胸腔镜下Box Lesion双极射频消融（双侧肺静脉+左心房后壁隔离）治疗的6例心房纤颤患者，术前做好心理疏通及各项手术准备；术后采取各项对症措施加强呼吸道、心律、引流、疼痛等监测与护理。 结果 6例患者均在术后即刻转复为窦性心律，无死亡，无并发症发生，术后7 d均顺利出院。出院后4周复查均为窦性心律。 结论 全胸腔镜下行Box-lesion双极射频房颤术是治疗单纯性房颤的有效手段，严密的观察及精心护理是手术顺利施行和疾患治愈的重要因素。
Although the incidence of gastrointestinal hemorrhage after cardiac surgery is low, the mortality rate is high. Early detection and diagnosis of gastrointestinal hemorrhage are difficult. The high risk phases including preoperation, intraoperation and postoperation. Preoperative high risk comorbidities include gastrointestinal ulcer, hypertension, coronary heart disease and chronic renal failure. Intraoperative high risk factors include decreased gastrointestinal blood perfusion due to cardiopulmonary bypass, inflammatory factors releasing, coagulation disorders, and thrombosis. Postoperative high risk factors include hypotension, low cardiac output, prolonged mechanical ventilation, etc. This article retrospectively summarized high-risk factors and pathogenesis of gastrointestinal hemorrhage after cardiac surgery, in order to improve prevention and treatment of gastrointestinal hemorrhage.
Frailty is a syndrome characterized by vulnerability to stressors due to loss of physiological reserve. In recent years, many researches have confirmed that frailty is a risk factor for postoperative complications of cardiac surgery, such as readmission, adverse cardiovascular events, and death in elderly patients. This paper reviews the concept of frailty, the relationship between frailty and cardiac surgery, the frailty assessment and intervention strategy in perioperative period, aimed at providing decision making basis for the risk stratification and perioperative management of cardiac surgery in elderly patients.
ObjectiveTo systematically evaluate the risk factors for hypoxemia after coronary artery bypass grafting (CABG).MethodsEight electronic databases including PubMed, EMbase, CENTRAL, Web of Science, CNKI, CBM, VIP and Wanfang data were searched by computer to collect cochort and case-control studies about CABG and hypoxemia published from inception to March 2020. Two authors independently assessed the quality using the Newcastle-Ottawa Scale (NOS), and a meta-analysis was performed by RevMan 5.3 software.ResultsA total of 15 studies involving 4 277 patients were included in this study and among them 1 273 patients suffered hypoxemia. Meta-analysis showed that age (OR=1.55, 95%CI 1.22 to 1.96, P=0.000 3), smoking (OR=3.22, 95%CI 2.48 to 4.17, P<0.000 01), preoperative chronic pulmonary diseases (OR=4.75, 95%CI 3.28 to 6.86, P<0.000 01), diabetes (OR=2.49, 95%CI 1.86 to 3.33,P<0.000 01), left ventricular ejection fraction (OR=3.15, 95%CI 2.19 to 4.52, P<0.000 01), number of coronary artery lesions (OR=2.20, 95%CI 1.63 to 2.97, P<0.000 1) were independent risk factors for hypoxemia after CABG; body mass index (OR=1.31, 95%CI 0.97 to 1.77, P=0.08) and cardiopulmonary bypass time (OR=3.40, 95%CI 0.72 to 15.94, P=0.12) were not associated with hypoxemia.ConclusionCurrent evidence shows that age, preoperative chronic pulmonary diseases, smoking, diabetes, left ventricular ejection fraction, number of coronary artery are risk factors for hypoxemia after CABG, which can be used to identify high-risk patients and provide guidance for medical staff to develop perioperative preventive strategies to reduce the incidence of hypoxemia. The results should be validated by large-scale standard studies in the future.
ObjectiveTo systematically review the relationship between subclinical thyroid dysfunction and the risk of atrial fibrillation.MethodsDatabases including PubMed, EMbase, The Cochrane Library, Web of Science, CNKI, CBM, VIP and WanFang Data were electronically searched to collect cohort studies on associations between subclinical thyroid dysfunction and atrial fibrillation from inception to June 2020. Two reviewers independently screened literature, extracted data, and evaluated risk of bias of included studies. Meta-analysis was then performed using RevMan 5.3 software.ResultsA total of 11 studies involving 620 874 subjects and 19 781 cases were included. Meta-analysis showed that subclinical hypothyroidism was not associated with atrial fibrillation (adjusted RR=1.20, 95%CI 0.92 to 1.57, P=0.18) and subclinical hyperthyroidism could increase the risk of atrial fibrillation (adjusted RR=1.65, 95%CI 1.12 to 2.43, P=0.01). Subgroup analysis showed that for the community population, subclinical hypothyroidism was not associated with atrial fibrillation (adjusted RR=1.03, 95%CI 0.84 to 1.26, P=0.81); for cardiac surgery, subclinical hypothyroidism could increase the risk of atrial fibrillation (adjusted RR=2.80, 95%CI 1.51 to 5.19, P=0.001); subclinical hyperthyroidism could increase the risk of atrial fibrillation among patients with TSH≤0.1 mlU/L (adjusted RR=2.06, 95%CI 1.07 to 3.99, P=0.03) and TSH=0.1～0.44 mlU/L (adjusted RR=1.29, 95%CI 1.01 to 1.64, P=0.04). ConclusionsSubclinical hypothyroidism is not associated with atrial fibrillation and subclinical hyperthyroidism can increase the risk of atrial fibrillation. Due to limited quantity and quality of included studies, more high quality studies are needed to verify above conclusions.
Objective To systematically evaluate the risk factors for hypoxemia after Stanford type A aortic dissection (TAAD) surgery. Methods Electronic databases including PubMed, EMbase, The Cochrane Library, Web of Science, CNKI, Wanfang Data, VIP and CBM were searched by computer to collect studies about risk factors for hypoxemia after TAAD published from inception to November 2021. Two authors independently assessed the studies' quality, and a meta-analysis was performed by RevMan 5.3 software. ResultsA total of 19 case-control studies involving 2 686 patients and among them 1 085 patients suffered hypoxemia, included 21 predictive risk factors. The score of Newcastle-Ottawa scale≥7 points in 16 studies. Meta-analysis showed that: age (OR=1.10, 95%CI 1.06 to 1.14, P＜0.000 01), body mass index (OR=1.87, 95%CI 1.49 to 2.34, P＜0.000 01), preoperative partial pressure of oxygen in arterial blood/fractional concentration of inspiratory oxygen (PaO2/FiO2)≤300 mm Hg (OR=7.13, 95%CI 3.48 to 14.61, P＜0.000 01), preoperative white blood cell count (OR=1.34, 95%CI 1.18 to 1.53, P＜0.000 1), deep hypothermic circulatory arrest time (OR=1.33, 95%CI 1.14 to 1.57, P=0.000 4), perioperative blood transfusion (OR=1.89, 95%CI 1.49 to 2.41, P＜0.000 01), cardiopulmonary bypass time (OR=1.02, 95%CI 1.00 to 1.03, P=0.02) were independent risk factors for hypoxemia after TAAD surgery. Preoperative serum creatinine, preoperative myoglobin, preoperative alanine aminotransferase were not associated with postoperative hypoxemia. Conclusion Current evidence shows that age, body mass index, preoperative PaO2/FiO2≤300 mm Hg, preoperative white blood cell count, deep hypothermic circulatory arrest time, perioperative blood transfusion, cardiopulmonary bypass time are risk factors for hypoxemia after TAAD surgery. These factors can be used to identify high-risk patients, and provide guidance for medical staff to develop perioperative preventive strategy to reduce the incidence of hypoxemia. The results should be validated by higher quality researches.
【摘要】 目的 总结先天性心脏病术后无创通气的监护。 方法 2008年1-12月胸外ICU 36例先天性心脏病术后患儿，在使用无创通气前后监测血压、心率、呼吸及血气变化。 结果 与无创通气前相比，无创通气后30 min、1 h、2 h的指标均恢复到满意水平，循环稳定。 结论 通过采用无创通气，80%的患儿避免了再次插管，缩短有创通气时间，同时避免了相关的呼吸道并发症，缩短了患儿住院时间，节省了医疗费用，提升了先天性心脏病患儿术后成活率。【Abstract】 Objective To summarize the nursing experience of noninvasive ventilation for infants with congenital heart disease after the surgery. Methods A total of 36 patients who underwent noninvasive ventilation from January to December 2008 were enrolled. The blood pressure, heart rate, respiration, and blood gas were recorded and analyzed before and after noninvasive ventilation. Results Compared with the results before noninvasive ventilation, all of the indexes returned to a satisfying level and the circulation kept stable 30 minutes, one hour, and two hours after noninvasive ventilation. Conclusion Noninvasive ventilation may avoid reintubation, shorten the invasive ventilatory time, decrease the respiratory complications, shorten the time of hospitalization, save the medical expenses, and promote the survival rate of infants with congenital heart disease.
ObjectivesTo systematically review the relationship between hypothyroidism and the risk of atrial fibrillation.MethodPubMed, EMbase, The Cochrane Library, Web of Science, CNKI, CBM, VIP and WanFang Data databases were electronically searched to collect cohort and case-control studies on the association between hypothyroidism and atrial fibrillation from inception to November 2019. Two reviewers independently screened literature, extracted data and assessed the risk of bias of included studies. Meta-analysis was then performed using RevMan 5.3 software.ResultsA total of 5 cohort studies involving 574 268 subjects and 18 059 atrial fibrillation cases were included. The results of meta-analysis showed that hypothyroidism was not associated with atrial fibrillation (OR=1.10, 95%CI 0.75 to 1.61, P=0.62). From subgroup analysis, no relationship was identified in community population (OR=0.97, 95%CI 0.72 to 1.29, P=0.82) and cardiac surgery patients (OR=1.22, 95%CI 0.58 to 2.53, P=0.60).ConclusionsHypothyroidism does not increase the risk of atrial fibrillation. Due to limited quality and quantity of the included studies, more high-quality studies are required to verify the above conclusions.
Objective To construct a multi-dimensional risk assessment system and scale for the prevention and control risk of respiratory infectious diseases in general hospitals, and make evaluation and early warning. Methods Through the collection of relevant literature on the prevention and control of respiratory infectious diseases during the period from January 1st, 2020 to December 31st, 2022, the articles related to the risk assessment of respiratory infectious diseases such as severe acute respiratory syndrome, COVID-19 and influenza A (H1N1) were screened, and the Delphi method was used to evaluate the articles and establish an indicator system. The normalized weight and combined weight of each item were calculated by analytic hierarchy process. The technique for order preference by similarity to the ideal solution method was used to calculate the risk composite index of 38 clinical departments in a tertiary general hospital in Jiangxi Province in December 2022. Results A total of 16 experts were included, including 4 with senior titles, 8 with associate senior titles, and 4 with intermediate titles. After two rounds of Delphi consult, a total of 4 first-level indicators, 11 second-level indicators, and 38 third-level indicators of risk assessment for the prevention and control of respiratory infectious diseases were determined. The reliability and validity of the scale were good. The top three items with the largest combined weights in the scale were spread by aerosol, spread by respiratory droplet, and commonly used instruments (inspection instruments and monitoring equipment). After a comprehensive analysis on the 38 departments, the top 10 departments in the risk index were the departments of medical imaging, pediatrics, ultrasound, cardiac and vascular surgery, infection, emergency, respiratory and critical care, general medicine, otolaryngology and neck surgery, stomatology, and obstetrics. Conclusions This study constructed the risk assessment scale of respiratory infectious diseases in general hospitals, and the scale has good reliability and validity. The use of this scale for risk assessment of general hospitals can provide a theoretical basis for the risk characteristics of prevention and control of respiratory infectious diseases in general hospitals.