Fatores intervenientes na gerência do cuidado de enfermagem à criança hospitalizada com cardiopatia reumática / Intervening factors in the management of nursing care for children hospitalized with rheumatic heart disease / Factores que intervienen en la gestión del cuidado de enfermería al niño hospitalizado con cardiopatía reumática

Objetivo: analisar os fatores intervenientes na gerência do cuidado de enfermagem à criança hospitalizada com cardiopatia reumática. Método: estudo descritivo-exploratório com abordagem qualitativa, que utilizou a Teoria Fundamentada em Dados e o Interacionismo Simbólico, respectivamente, como referencial metodológico e teórico. A coleta de dados foi realizada em uma instituição especializada em atendimento cardiológico, no munícipio do Rio de Janeiro. Foram entrevistados 19 profissionais de enfermagem através de um roteiro semiestruturado. Resultado: emergiram os seguintes fatores intervenientes na prática da gerência do cuidado: condição socioeconômica da família, comportamento da criança, condições de trabalho, comunicação ineficaz, educação permanente, trabalho em equipe e experiência profissional. Conclusão: os resultados apontam para a necessidade de proposição de estratégias de ação e interação que facilitem a prática gerencial de cuidado à criança com cardiopatia reumática e sua família face aos fatores intervenientes identificados.

Objective: to analyze the factors involved in the management of nursing care for children hospitalized with rheumatic heart disease. Method: this is a descriptive-exploratory study with a qualitative approach, which used Data-Based Theory and Symbolic Interactionism, respectively, as methodological, and theoretical references. Data was collected in an institution specializing in cardiac care in the city of Rio de Janeiro. Nineteen nursing professionals were interviewed using a semi-structured script. Result: the following intervening factors in the practice of care management emerged: the family's socioeconomic status, the child's behavior, working conditions, ineffective communication, continuing education, teamwork, and professional experience. Conclusion: the results point to the need to propose strategies for action and interaction that facilitate management practice in caring for children with rheumatic heart disease and their families, given the intervening factors identified.

Objetivo: analizar los factores que intervienen en la gestión del cuidado de enfermería al niño hospitalizado con cardiopatía reumática. Método: estudio descriptivo-exploratorio con enfoque cualitativo, cuyos marcos metodológico y teórico fueron la Teoría Fundamentada y el Interaccionismo Simbólico, respectivamente. La recolección de datos se realizó en una institución especializada en atención cardiológica, en la ciudad de Río de Janeiro. Fueron entrevistados 19 profesionales de enfermería mediante un cuestionario semiestructurado. Resultado: surgieron los siguientes factores intervinientes en la práctica de la gestión del cuidado: condición socioeconómica de la familia, comportamiento del niño, condiciones de trabajo, comunicación ineficaz, educación continua, trabajo en equipo y experiencia profesional. Conclusión: los resultados indican que es necesario proponer estrategias de acción e interacción que faciliten la práctica de la gestión del cuidado al niño con cardiopatía reumática y a sus familiares, con respecto a los factores intervinientes identificados.

Transición y transferencia del adolescente con cardiopatía congénita / Transition and transfer of the adolescent with congenital heart disease

En las últimas décadas los avances médicos han permitido la sobrevida de los niños con cardiopatías congénitas hacia la adolescencia y adultez. Un número sustancial de pacientes tienen lesiones persistentes o residuales que requerirán asistencia durante toda la vida. El manejo exitoso durante el proceso de transición en pacientes con cardiopatía congénita (CC) requiere un enfoque integral y colaborativo. Es fundamental desarrollar un programa de transición planificado que incorpore educación y autocontrol. La educación continua y la participación activa de pacientes y familias son esenciales. La formación de especialistas y la creación de unidades de atención de Adolescentes y Adultos con cardiopatía congénita (AACC) garantizarán una mayor supervivencia y calidad de vida en esta creciente población de pacientes en Argentina. La investigación continua y la implementación de mejores prácticas, con el apoyo de políticas sanitarias, son clave para abordar los desafíos y controversias en la gestión de la transición y transferencia (AU)

In recent decades, medical advances have allowed children with congenital heart disease (CHD) to survive into adolescence and adulthood. A substantial number of these patients have persistent or residual lesions that require lifelong care. Successful management during the transition process for patients with CHD requires a comprehensive and collaborative approach. It is critical to develop a planned transition program that incorporates education and self-management. Continuing education and the active participation of patients and families are essential. The training of specialists and the creation of Adolescent and Adult Congenital Heart Disease (AACHD) care units will ensure greater survival and quality of life for this growing patient population in Argentina. Continued research and implementation of best practices, supported by health policies, are key to addressing the challenges and controversies in transition and transfer management (AU)

Odontopediatría en el paciente con enfermedad sistémica / Pediatric dentistry in patients with systematic disease

Esta revisión ofrece un enfoque sistemático para establecer una prestación de atención dental segura, integral, coordinada y orientada a la familia del niño con complejidades médicas. Sugerimos que adoptar un enfoque individualizado basado en la fortaleza para la evaluación de niños con afecciones médicas complejas ofrece la base más segura para la prestación de atención en pacientes con enfermedad cardiaca y asma. El objetivo de esta revisión es brindar una visión razonada de atención en el paciente comprometido sistémicamente, basados en protocolos internacionales, y una serie de pasos y modificaciones que deben ser consideradas al momento del manejo odontológico. Se realizó la búsqueda científica en bases digitales contemplando información en idiomas inglés y español, acerca del manejo del paciente dependiendo de su diagnóstico médico y sus complicaciones. Concluimos que el tratamiento dental de pacientes pediátricos con enfermedades sistémicas se puede llevar a cabo de manera eficiente en presencia de un equipo dental bien equipado y apoyo de los padres. Un dentista pediátrico juega un papel importante en el alivio de la ansiedad del niño, manteniendo una relación positiva y haciendo que los servicios de atención se conviertan en experiencias cómodas y libres de complicaciones para pacientes infantiles con enfermedades sistémicas de base, como cardiopatías y/o asma (AU)

This review provides a systematic approach to establishing safe, comprehensive, coordinated, and family-oriented dental care delivery for the child with medical complexities. We suggest that adopting an individualized, strength-based approach to evaluating children with complex medical conditions provides the surest basis for delivering care to heart disease and asthma patients. This review aims to provide a reasoned care approach for the patient with a systemic compromise based on international protocols and a series of steps and modifications that should be considered during dental management. A scientific search was conducted in digital databases, including information in English and Spanish, on managing patients according to their medical diagnosis and complications. We conclude that dental treatment of pediatric patients with systemic diseases can be carried out efficiently in the presence of a well-equipped dental team and parental support. A pediatric dentist plays a vital role in relieving the child's anxiety, maintaining a positive relationship, and making care services become comfortable and complication-free experiences for pediatric patients with underlying systemic diseases, such as heart disease and/or asthma (AU)

Factores de riesgo cardiovascular en pacientes geriátricos atendidos en el centro de salud INNFA / Cardiovascular risk factors in geriatric patients attended at the INNFA health center / Factores de risco cardiovascular em doentes geriátricos atendidos no centro de saúde do INNFA

Los llamados factores de riesgo cardiovascular conductuales, como la dieta inadecuada, sedentarismo, el consumo excesivo de alcohol y el tabaquismo, aumentan la probabilidad de ataque cardíaco y accidente cerebrovascular, incluso cuando coexisten en personas sin padecimientos previos. Objetivo fue identificar los factores de riesgo cardiovascular en pacientes geriátricos del Centro de salud INNFA, en Macas, Ecuador. Metodología: Investigación con enfoque cuantitativo, diseño no experimental, alcance descriptivo, de corte transversal, empleó una muestra de 40 pacientes geriátricos atendidos en el Centro de Salud referido, la técnica para la recolección de datos fue la encuesta y el instrumento un cuestionario de riesgos cardiovasculares. La muestra de estudio se caracterizó por el predominio del sexo femenino y edades entre 60 y 69 años en los pacientes, condiciones socio-económicas que pueden incrementar el riesgo cardiovascular como como nivel educativo básico y la remuneración menor a un salario básico unificado. Conclusión: La mayoría de los pacientes presentaban dos o más factores de riesgo y entre estos predominaron la hipertensión arterial, hipercolesterolemia, sobrepeso, consumo excesivo de bebidas alcohólicas y la diabetes mellitus.

The so-called behavioral cardiovascular risk factors, such as inadequate diet, sedentary lifestyle, excessive alcohol consumption, and smoking, increase the probability of heart attack and stroke, even when they coexist in persons with no previous conditions. The objective was to identify cardiovascular risk factors in geriatric patients at the INNFA health center in Macas, Ecuador. Methodology: Research with a quantitative approach, non-experimental design, descriptive scope, cross-sectional, used a sample of 40 geriatric patients attended at the referred health center, the technique for data collection was the survey and the instrument was a cardiovascular risk questionnaire. The study sample was characterized by the predominance of female sex and age between 60 and 69 years in patients, socio-economic conditions that may increase cardiovascular risk such as basic education level and remuneration lower than a unified basic salary. Conclusion: Most of the patients had two or more risk factors and among these, arterial hypertension, hypercholesterolemia, overweight, excessive consumption of alcoholic beverages and diabetes mellitus predominated.

Os chamados factores de risco cardiovascular comportamentais, como a alimentação inadequada, o sedentarismo, o consumo excessivo de álcool e o tabagismo, aumentam a probabilidade de enfarte do miocárdio e de acidente vascular cerebral, mesmo quando coexistem em pessoas sem patologias prévias. O objetivo foi identificar os factores de risco cardiovascular em pacientes geriátricos do centro de saúde INNFA em Macas, Equador. Metodologia: Investigação com abordagem quantitativa, desenho não experimental, âmbito descritivo, transversal, com uma amostra de 40 pacientes geriátricos atendidos no referido centro de saúde, a técnica de recolha de dados foi um inquérito e o instrumento foi um questionário de risco cardiovascular. A amostra do estudo caracterizou-se pelo predomínio do sexo feminino e idade entre 60 e 69 anos, condições socioeconómicas que podem aumentar o risco cardiovascular como o nível de escolaridade básico e remuneração inferior a um salário base unificado. Conclusão: A maioria dos pacientes apresentava dois ou mais fatores de risco e, dentre estes, predominaram a hipertensão arterial, a hipercolesterolemia, o excesso de peso, o consumo excessivo de bebidas alcoólicas e o diabetes mellitus.

Epidemiología y resultados del paro cardiorrespiratorio pediátrico en la unidad de recuperación cardiovascular de un hospital público en Argentina / Epidemiology and outcomes of pediatric cardiac arrest in a cardiovascular unit at a public hospital in Argentina

Resumen Antecedentes: Los niños con cardiopatías congénitas experimentan paro cardiorrespiratorio (PCR) con mayor frecuencia que la población pediátrica general. Se desconoce la epidemiología exacta del PCR en nuestro medio, al igual que el riesgo de mortalidad y los factores que influyen en la evolución neurológica. Objetivo: Describir la epidemiología y los resultados asociados con la reanimación cardiopulmonar pediátrica en una unidad de recuperación cardiovascular. El criterio de valoración primario fue la supervivencia al momento del alta hospitalaria; los secundarios fueron el retorno de la circulación espontánea, la supervivencia a las 24 horas y la condición neurológica en el largo plazo. Método: Estudio de cohorte longitudinal, descriptivo, prospectivo, en menores de 18 años que requirieron reanimación cardiopulmonar entre 2016 y 2019. Se analizaron las variables demográficas y las características del paro cardiorrespiratorio y de la reanimación, así como su resultado. Se realizaron análisis de una y múltiples variables para comparar a los pacientes sobrevivientes con los fallecidos. Resultados: De los 1,842 pacientes internados, el 4.1% experimentó PCR. Se analizaron 50 pacientes con expedientes completos. Se logró el retorno de la circulación espontánea en el 78% (39), con una supervivencia alta del 46%. La reanimación > 6 min y el uso de fármacos vasoactivos fueron factores predictivos de mortalidad; se realizó el seguimiento de 16/23 pacientes, 10 de ellos con desarrollo normal para la edad luego de seis meses, seis tenían trastorno generalizado del desarrollo. Conclusiones: El 4.1% de los pacientes presentó un PCR, con una tasa de 3.4 PCR por 1,000 días-paciente. La supervivencia al egreso hospitalario (n = 50) fue del 46%. La reanimación > 6 min y la utilización de fármacos vasoactivos fueron factores predictivos independientes de mortalidad. Luego de seis meses, el 63% tenía desarrollo neurológico normal para la edad.

Abstract Background: Children with congenital heart disease present a higher frequency of cardiorespiratory arrest (CRA) than the general pediatric population. The epidemiology of CRA is not exactly known in our setting, nor are the mortality risk or the neurological evolution factors. Objective: To describe the epidemiology and outcomes associated with pediatric cardiopulmonary resuscitation in a cardiovascular recovery unit. The primary endpoint was the survival to discharge and the secondary endpoints were the return to spontaneous circulation, the survival at 24 hours and the remote neurological condition. Methods: Descriptive, prospective, longitudinal cohort study in children under 18 years of age who required cardiopulmonary resuscitation between 2016 and 2019. Demographic variables, characteristics of cardiopulmonary arrest, resuscitation and outcome were analyzed. An uni- and multivariate analysis was performed comparing survivors and deceased. Results: Out of 1,842 hospitalized patients, 4.1% presented CRA. Fifty patients with complete records were analyzed. Seventy-eight percent (39) returned to spontaneous circulation with a high survival rate of 46%. Resuscitation > 6 min and the use of vasoactive drugs were predictors of mortality; 16/23 patients were followed up, 10 of them with normal development for age at 6 months, six had pervasive developmental disorder. Conclusions: 4.1% of patients presented CRA, with a rate of 3.4 CRA per 1,000 patient-days. Survival at hospital discharge (n = 50) was 46%. Resuscitation > 6 min and the use of vasoactive drugs were independent predictors of mortality. At six months, 63% had normal neurological development for age.

Exploring Modern Mechanism of Treating Diabetic Retinopathy and Coronary Heart Disease from Perspective of Blood Stasis Under Viewpoint of Treating Different Diseases with the Same Method / 中国实验方剂学杂志

Diabetic retinopathy（DR） and coronary heart disease（CHD） are both major chronic vascular complications that seriously jeopardize the health of the population and often occur together in clinical practice， it is of great clinical value to actively explore the association between the two in the process of disease development and methods of prevention and treatment of modern medicine and traditional Chinese medicine（TCM）. According to TCM， the heart and eyes physiologically communicate with each other by taking Qi， blood and veins as bridges， blood stasis obstructing collaterals is the common TCM etiology of DR and CHD， whose mechanism involves inflammation， oxidative stress and endothelial dysfunction. Promoting blood circulation and removing blood stasis plays an important role in the same treatment for different diseases and prevention and treatment of comorbidities， possibly by inhibiting the expression of interleukin-1β（IL-1β）， endothelin-1（ET-1） and hypoxia inducible factor-1α/vascular endothelial growth factor（HIF-1α/VEGF）， regulating phosphatidylinositol 3-kinases/protein kinase B/mammalian target of rapamycin（PI3K/Akt/mTOR） pathway， initiating adenosine monophosphate（AMP）-activated protein kinase/silent information regulator 1（AMPK/SIRT1） and nuclear transcription factor erythroid 2-related factor 2/heme oxygenase-1（Nrf2/HO-1） signaling pathways， inhibiting Hippo/Yes-associated protein（Hippo/YAP） signaling pathway， inhibiting mitochondrial permeability transition pore and anti-platelet agglutination for treating DR and CHD， which provides a multi-component， multi-pathway and multi-target selection strategies and ideas for the prevention and treatment of DR and CHD by TCM from a biological perspective. Based on this， subsequent studies should focus on constructing clinically relevant comorbidity models， conducting multicenter prospective studies， and fully utilizing artificial intelligence technology to gain a deeper understanding of the relationship between the two diseases， so as to elucidate the mechanism of promoting blood circulation and removing blood stasis in preventing and treating panvascular diseases.

A postoperative in-hospital mortality risk model for elderly patients undergoing cardiac valvular surgery based on LASSO-logistic regression / 中国胸心血管外科临床杂志

@#Objective     To evaluate the risk factors for postoperative in-hospital mortality in elderly patients receiving cardiac valvular surgery, and develop a new prediction models using the least absolute shrinkage and selection operator (LASSO)-logistic regression. Methods     The patients≥65 years who underwent cardiac valvular surgery from 2016 to 2018 were collected from the Chinese Cardiac Surgery Registry (CCSR). The patients who received the surgery from January 2016 to June 2018 were allocated to a training set, and the patients who received the surgery from July to December 2018 were allocated to a testing set. The risk factors for postoperative mortality were analyzed and a LASSO-logistic regression prediction model was developed and compared with the EuroSCOREⅡ. Results     A total of 7 163 patients were collected in this study, including 3 939 males and 3 224 females, with a mean age of 69.8±4.5 years. There were 5 774 patients in the training set and 1 389 patients in the testing set. Overall, the in-hospital mortality was 4.0% (290/7 163). The final LASSO-logistic regression model included 7 risk factors: age, preoperative left ventricular ejection fraction, combined coronary artery bypass grafting, creatinine clearance rate, cardiopulmonary bypass time, New York Heart Association cardiac classification. LASSO-logistic regression had a satisfying discrimination and calibration in both training [area under the curve (AUC)=0.785, 0.627] and testing cohorts (AUC=0.739, 0.642), which was superior to EuroSCOREⅡ. Conclusion     The mortality rate for elderly patients undergoing cardiac valvular surgery is relatively high. LASSO-logistic regression model can predict the risk of in-hospital mortality in elderly patients receiving cardiac valvular surgery.

Correlation between Triglyceride Glucose Product Index and Coronary Heart Disease / 医学研究杂志

Objective To investigate the correlation of triglyceride glucose product index(TyG index)with the diagnosis of coronary heart disease(CHD)and the severity of coronary stenosis.Methods A total of 404 patients who received coronary angiography for the first time in Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine with unexplained chest pain from December 2021 to October 2022 were included.All subjects were divided into CHD group(n=216)and non-CHD group(n=188).General clin-ical data,laboratory information and coronary angiography results of all participants were collected.The CHD group(n=123)and the non-CHD group(n=123)were obtained after the propensity score matching(PSM).Patients in CHD group were further divided into low Gensini score(Gensini score＜35,n=59)group and high Gensini score(Gensini score ≥ 35,n=64)group according to the me-dian Gensini score.The differences among groups were compared and the relation between TyG index and the severity of coronary artery stenosis was analyzed.Then the predictive value of TyG index for CHD and the severity of coronary lesion was evaluated by Logistic regres-sion and receiver operating characteristic(ROC)curve.Results After PSM,the differences in TyG index,TG,FPG,HDL-C in CHD group were statistically significant compared with the non-CHD group(P＜0.05).Multivariate Logistic regression analysis showed that the TyG index was an independent risk factor for CHD.Spearman correlation analysis showed that the TyG index was positively correlated with the Gensini score(r=0.618,P＜0.001).The ROC curve analysis showed that the area under the curve(AUC)of the TyG index predicting a high Gensini score was 0.873(95％CI:0.802-0.943,P＜0.001).A cut-off value was 7.08,and the sensitivity and specificity were 95.2％and 67.3％,respectively.Conclusion TyG index can be used as an independent risk factor for CHD,and has certain predictive value for the severity of coronary stenosis.

Relationship between maternal arsenic exposure during pregnancy and congenital heart disease in offspring: A meta-analysis / 中华地方病学杂志

Objective:To systematically evaluate the correlation between maternal arsenic exposure during pregnancy and congenital heart disease (CHD) in offspring.Methods:Literature search was performed through databases such as PubMed, Web of Science, Embase, China National Knowledge Infrastructure, Wanfang Data Knowledge Service Platform, and VIP.com to include epidemiological literature on association between maternal arsenic exposure during pregnancy and offspring CHD published domestically and internationally. The search was conducted from database establishment until November 2, 2022. Stata MP15 software was used for meta-analysis of binary variables, and I 2 statistics and Q test were used for heterogeneity test, fixed effect model or random effect model was selected based on the test results. Using OR value (95% CI) as the effect evaluation indicator, subgroup analysis was conducted based on CHD subtypes [conotruncal defects (CTD), atrioventricular septal defect (AVSD), total anomalous pulmonary venous return (TAPVR), left ventricular outflow tract obstruction (LVOTO), right ventricular outflow tract obstruction (RVOTO), atrial septal defect (ASD)/ventricular septal defect (VSD), and patent ductus arteriosus (PDA)]. Results:Nine articles were finally included, including two Chinese and seven English articles. Among them, 8 articles had CHD as the outcome, 5 articles had ASD/VSD as the outcome, 4 articles had CTD as the outcome, 3 articles had LVOTO as the outcome, 2 articles had PDA as the outcome, and 1 article had RVOTO as the outcome. An analysis was conducted on 8 articles with CHD as the outcome. After heterogeneity testing, I 2 = 88.5% and P < 0.001, indicating significant heterogeneity. A random effect model was used for meta-analysis, and the combined OR value (95% CI) was 1.51 (1.40 - 1.62). The results of CHD subgroup analysis showed that the combined OR values (95% CI) for ASD/VSD, CTD, LVOTO, PDA, and RVOTO were 1.68 (1.53 - 1.84), 1.64 (1.29 - 2.09), 2.89 (1.82 - 4.61), 1.78 (1.53 - 2.08), and 0.81 (0.64 - 1.03), respectively. Conclusion:Maternal arsenic exposure during pregnancy is associated with development of offspring CHD, including ASD/VSD, CTD, LVOTO, and PDA as the common lesions in offspring CHD.

Expressions of cytokines and procalcitonin in infective endocarditis / 局解手术学杂志

Objective To investigate the expressions of 12 cytokines(IL-1β,IL-2,IL-4,IL-5,IL-6,IL-8,IL-10,IL-12p70,IL-17,IFN-α,IFN-γ,TNF-α)and procalcitonin in patients with infective endocarditis(IE).Methods Ten IE patients admitted to our hospital from December 2021 to December 2022 were included into the IE group,10 patients with non-infectious and non-rheumatic valvular diseases who were admitted to our hospital at the same period were randomly selected as the control group,and blood sampling of all patients were conducted at admission.The expressions of 12 cytokines and blood routine indexes were detected by flow cytometry,and the level of procalcitonin was detected by ELISA.The correlations among the expression levels of cytokines in IE patients were analyzed by Pearson method and the correlations of IL-8 level and white blood cell count with procalcitonin in IE patients were analyzed by Spearman method.Results Compared with the control group,the levels of cytokines of IL-1β,IL-2,IL-6,IL-10,TNF-α,IFN-α,IFN-γ and IL-12p70 in the IE group were significantly increased(P<0.05),the white blood cell count,neutrophil percentage and procalcitonin were significantly increased(P<0.05).There was no significant difference in the percentage of monocytes between the two groups(P>0.05).IFN-α of IE patients was positively correlated with IL-2,TNF-α,IL-1β and IL-12p70,IL-2 was positively correlated with TNF-α and IL-1β,IL-12p70 was positively correlated with IFN-γ,and procalcitonin was significantly positively correlated with IL-8 and white blood cell count,with statistically significant differences(P<0.05).Conclusion The levels of IL-1β,IL-2,IL-6,IL-10,TNF-α,IFN-α,IFN-γ,IL-12p70 and procalcitonin in IE patients are significantly higher than those in the normal population,and the detections of these indicators are of guiding significance for the early diagnosis of IE and the evaluation of the severity of the disease.

Effects of an innovative inspiratory muscle training program on postoperative pulmonary complications in patients with valvular heart disease with limited resources / 中国康复医学杂志

Objective:To explore the effectiveness and feasibility of strengthening inspiratory muscle training program matching the preoperative waiting time for patients with valvular heart disease in China with limited resources in preventing postoperative pulmonary complications(PPCs). Method:Patients undergoing elective heart valve surgery were randomly divided into control group and inter-vention group,with 65 patients in each group.All the enrolled patients received a routine physical therapy pro-gram before surgery,and the intervention group received an additional 3 days of enhanced inspiratory muscle training program before surgery.The incidence of postoperative complications was recorded for all patients with-in 14 days after surgery,respiratory function and motor capacity(6-minute walking test)were tested for all patients on the day of admission and discharge,and the length of postoperative hospital stay was counted. Result:Compared with the control group,the incidence of PPCs was lower in the intervention group(OR 2.18,95％CI 1.07-4.47,P-0.03),and the walking distance was longer(P=0.01).There was no statistical difference in lung function and length of hospital stay(P＞0.05),and no adverse events occurred during train-ing.There was no significant difference in general demographic characteristics between the two groups before treatment.The incidence of PPCs in the intervention group was lower than that in the control group(P＜0.05),and the 6-minute walking distance at discharge was higher than that in the control group(P＜0.05).There were no statistically significant differences in lung function and postoperative hospital stay between the intervention group and the control group(P＞0.05),and no adverse events occurred during training. Conclusion:Enhanced inspiratory muscle training 3 days before surgery is safe and feasible in patients with elective heart valves and can reduce postoperative pulmonary complications and improve the level of motor function at discharge.

Research progress of the effect of TMAO on coronary heart disease and the efficacy of antiplatelet drugs / 中国临床药理学与治疗学

Coronary heart disease is still one of the most common cardiovascular disease and causes of death worldwide(including China).Anti-platelet drugs are fundamental in the treatment of coronary heart disease.In recent years,more and more studies have found that trimethylamine N-ox-ide(TMAO),a major metabolite of intestinal flora,can promote atherosclerosis through various mech-anisms,affecting the prognosis of patients with cor-onary heart disease and the efficacy of antiplatelet drugs.This article reviews the effect of TMAO on coronary heart disease and the efficacy of anti-platelet drugs.

Analysis of Family Economic Burden and Influencing Factors in Children with Congenital Heart Disease / 中国卫生经济

Objective:To analyze the current situation and influencing factors of family economic burden in children with congeni-tal heart disease,and provide reference basis for relevant departments.Methods:Conduct a questionnaire survey on the parents of children with congenital heart disease,and use a multiple linear regression model to analyze the factors affecting the economic bur-den of the disease.Results:The median total economic burden of families with congenital heart disease is 44 140 yuan,which is higher than the average level of per capita disposable income among residents of Xinjiang from 2020-2022.The median direct non-medical economic burden is 2 700 yuan,and the median indirect economic burden is 2 890 yuan.The length of hospital stay and monthly household income are important factors affecting the total economic burden.Conclusion:The total economic burden of families with congenital heart disease is higher than the per capita disposable income.The more complex the condition,the longer the days of hospitalization and the longer the time lost from work,resulting in a higher overall financial burden.

Analysis of the Impact of Different Low-density Lipoprotein Cholesterol Levels on the Progression of Intermediate Coronary Stenosis Based on Quantitative Flow Ratio Quantification / 中国循环杂志

Objectives:This study aims to investigate the impact of different Low-Density Lipoprotein cholesterol(LDL-C)levels on progression of intermediate coronary stenosis,and the associated risk factors leading to the progression of such lesions. Methods:Data were collected on 219 consecutive patients admitted at the Fuwai Central China Vascular Hospital from January 2020 to February 2021,underwent angiographic examinations and diagnosed with intermediate coronary stenosis,with at least one follow-up angiography after 11 months.Offline quantitative flow ratio(QFR)analysis was performed on these cases.Patients were divided into two groups:LDL-C controlled group(LDL-C<1.8 mmol/L,148 patients with 191 vessels)and LDL-C uncontrolled group(LDL-C≥1.8 mmol/L,71 patients with 98 vessels).Coronary artery QFR and anatomical indicators such as minimal lumen diameter,minimal lumen area,percentage diameter stenosis,percentage area stenosis were compared within and between the groups.Further analysis was performed to identify influencing factors leading to changes in coronary physiological parameters derived from QFR. Results:Within the LDL-C controlled group,there was no significant difference in the QFR values of the vessels compared to baseline(P>0.05),whereas in the LDL-C uncontrolled group(P<0.05),a notable decline in QFR was observed.Patients in the LDL-C controlled group had lower rates of maximum diameter and area stenosis and higher minimum lumen diameter and area(all P<0.05).Through multifactorial Logistic regression analysis,it was found that a body mass index＞28 kg/m2,LDL-C≥1.8 mmol/L,and a history of myocardial infarction were independent risk factors leading to the decline in QFR(all P<0.05). Conclusions:It was found that patients in the LDL-C controlled group had higher coronary artery QFR,minimum lumen diameter and area,lower rates of maximum diameter and area stenosis.

Efficacy of 3-Step Standardized Mitral Valvuloplasty for Pediatric Patients With Volume-overloaded Mitral Regurgitation / 中国循环杂志

Objectives:This study aims to investigate optimal surgical management strategies for pediatric patients diagnosed with volume-overloaded mitral regurgitation. Methods:A comprehensive retrospective analysis was conducted on a cohort of 110 pediatric patients who underwent primary mitral valve repair for volume-overloaded mitral regurgitation at Fuwai Hospital between April 2020 and March 2022.The cohort,with an average age of(14.5±15.1)months and 38.2%males,was divided into standardized group for patients receiving 3-step standardized mitral valvuloplasty(n=69)and annuloplasty group for patients undergoing annuloplasty only(n=41).After propensity score matching,a total of 38 pairs of patients were included,comparing the primary endpoint(functional mitral failure and postoperative heart failure)between the two groups. Results:Over a median follow-up of 26.3(19.8,32.9)months,and with a median echocardiographic follow-up of 11.9(7.5,14.8)months,no death was recorded.Among the cases,one patient(0.8%)necessitated unplanned reoperation;and seven patients(6.4%)experienced a recurrence of moderate-severe mitral regurgitation as observed through echocardiography beyond 6 months post-surgery.Additionally,nine patients developed heart failure at one month post-discharge.Above events were similar between the two groups.Following propensity score matching,patients in the standardized group demonstrated significantly longer cardiopulmonary bypass and aortic cross-clamp times compared to the annuloplasty group(both P＜0.05),other outcomes were similar between the two groups.Subgroup analysis based on age indicated that infants(＜1 year old)in the standardized group exhibited a significantly lower incidence of major endpoint events compared to the annuloplasty group.Additionally,postoperative echocardiography in annuloplasty group indicated that Z score of left ventricular end diastolic diameter was still greater than 2 during the latest follow-up. Conclusions:Patients with volume-overloaded mitral regurgitation in the standardized group exhibited comparable perioperative recovery and postoperative outcomes as in the annuloplasty group.For pediatric patients suffering from volume-overloaded mitral regurgitation,particularly those under one year of age,the standardized surgical approach exhibited reduced rates of heart failure and major endpoint events,and this strategy is more suitable for this patient group.

Establishment of an In-hospital Mortality Risk Model for Elderly Patients Undergoing Cardiac Valvular Surgery Based on Machine Learning / 中国循环杂志

Objectives:To evaluate and predict the risk for in-hospital mortality in elderly patients receiving cardiac valvular surgery preferably,we developed a new prediction model using machine learning. Methods:Clinical data including baseline characteristics,peri-operative data and primary endpoint of 7 163 elderly patients aged 65 years or older undergoing cardiac valvular surgery from January 2016 to December 2018 from 87 hospitals were collected from the Chinese Cardiac Surgery Registry(CCSR).Patients from January 2016 to June 2018 were assigened to the training cohort(n=5 774)and patients from July to December 2018 were assigened to the validation cohort(n=1 389).The primary endpoint was in-hospital mortality.Machine learning algorithms were used to analyze risk factors and develop prediction model. Results:Overall in-hospital mortality was 4.1%.Linear discriminant analysis(LDA),support vector classification(SVC)and logistic regression(LR)models in the training cohort all have high AUCs and low Brier scores,with good discrimination and calibration.In validation cohort,the AUC of LDA,SVC and LR were 0.744,0.744 and 0.746 respectively,which were significantly better than that of 0.642 using the European System for Cardiac Operative Risk Evaluation II(EuroSCORE II)model(P<0.05). Conclusions:The mortality rate for elderly patients undergoing cardiac valvular surgery is relatively high.LDA,SVC and LR can predict the risk for in-hospital mortality in elderly patients receiving cardiac valvular surgery with high accuracy.

The effects of emotion management training on cognitive coping strategies, mental health, and social support among patients with coronary heart disease / 中华行为医学与脑科学杂志

Objective:To design a systematic emotion management training (EMT) targeted the characteristics of coping strategies based on rehabilitation assistant and explore the feasibility of online EMT in improving cognitive coping strategies, mental health, and social support of patients with coronary heart disease(CHD).Methods:From June 2021 to December 2022, a total of 106 CHD patients were screened from cardiovascular units of a hospital in Zhengzhou. All participants were divided into the intervention group ( n=53) and control group ( n=53) using the coin toss method. The patients in intervention group received 7 weeks emotion management training on the basis of routine health education, the patients in control group received 7 weeks routine health education. The scores of cognitive coping strategies, anxiety, depression, and social support were measured at baseline and post-intervention. Statistical analysis was conducted using SPSS 24.0 software.The cognitive coping strategies, mental health and social support scores between two groups were compared using independent sample t-tests or paired t-test. Pearson analysis was used to examine the correlation between cognitive coping strategies, mental health and social support. Results:The scores of adaptive coping strategies, maladaptive coping strategies, depression, anxiety, insomnia and social support in patients with CHD were (69.52±7.60), (35.22±6.15), (8.82±2.66), (8.78±1.99), (10.97±2.86), and (57.48±9.79), respectively. After intervention, the scores of maladaptive coping strategies, self-blame, rumination, catastrophizing, blaming others, putting into perspective, insomnia, anxiety, and depression in the intervention group were significantly lower than those in the control group( t=-7.742, -4.395, -4.781, -6.105, -6.256, -5.327, -6.017, -7.288, -7.749, all P<0.05). The scores of adaptive coping strategies, positive reappraisal, refocusing on planning and social support were significantly higher than those of the control group( t=7.314, 6.733, 5.874, 3.562, all P<0.05). In the intervention group, there were statistically significant differences in cognitive coping strategies, anxiety, depression, insomnia and social support scores before and after the test(all P<0.05) and they were not statistically significantly different in the control group(all P>0.05). Correlation analysis showed that maladaptive coping strategies were positively correlated with depression and anxiety scores ( r=0.421, 0.408, both P<0.05). Adaptive coping strategies were negatively correlated with depression and insomnia scores ( r=-0.225, -0.240, both P<0.05), and positively correlated with social support ( r=0.219, P=0.034) among patients with CHD. Conclusion:The online EMT based on rehabilitation assistant may be a useful intervention for patients with CHD which can promote psychological health, social support as well as positively transforming maladaptive coping strategies into adaptive coping strategies.

Application and progress of cardiac magnetic resonance quantitative technology in the evaluation of myocardial lesions / 中国医师杂志

Cardiovascular disease is the leading cause of death among Chinese residents, and non-invasive imaging technology has important value in the diagnosis and treatment of cardiovascular disease. Cardiac magnetic resonance (CMR) can characterize cardiac pathophysiological information from multiple dimensions, including cardiac structure, function, tissue characteristics, and microstructure, through multi parameter and multi sequence " one-stop" imaging. This article will focus on new technologies such as CMRT1 mapping, feature tracking, and diffusion tensor imaging, and explain their applications and progress in the diagnosis, efficacy monitoring, and prognosis prediction of various myocardial lesions such as non ischemic heart disease and ischemic heart disease.