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OBJECTIVE: This study aimed to determine the influences of varying severity of sleep apnea syndrome (SAS) on the outcomes after thoracic endovascular aorta repair (TEVAR) in patients with Stanford type B aortic dissection (TBAD). METHODS: This observational study focused on individuals with TBAD plus SAS who received TEVAR between January 2018 and December 2022. Patients were divided into groups according to the results of the portable sleep-breathing monitoring systems: mild SAS (MSAS) and moderate-to-severe SAS (MSSAS). Clinical profiles were collected and analyzed. RESULTS: A total of 121 cases with TBAD plus SAS who underwent TEVAR were enrolled in this study. Two groups were formed by stratifying these cases: MSAS (74 cases) and MSSAS (47 cases). The MSSAS cases were found to be older relative to MSAS cases (51.7 ± 8.3 years vs 57.1 ± 12.8 years; P = .012) and had a higher body mass index (BMI; 25.7 ± 2.3 kg/m2vs 27.0 ± 2.3 kg/m2; P = .038). The investigation did not find any appreciable differences between the MSAS and MSSAS groups in terms of complications (endoleak, P = .403; stent-induced new entry, P >.999; and stent displacement: P >.999). However, the MSSAS group exhibited a significantly higher overall mortality rate compared with the MSAS group (log-rank P = .027). The tendency continued when examining cases with Marfan syndrome combined with MSSAS, where the overall mortality rate was significantly greater compared with Marfan syndrome cases with MSAS (log-rank P = .037). The absence of a significant difference was noteworthy in the freedom from reintervention between the MSAS and MSSAS groups (log-rank P = .278). The overall mortality rate was significantly higher in MSSAS group even after adjusting for varying potential confounders in the multivariate cox regression analysis (hazard ratio [HR], 1.875; 95% confidence interval [CI], 1.238-2.586; P = .012). A markedly higher rate of distal stent dilation in the MSSAS group was also observed compared with the MSAS group (HR, 2.5 mm/year [95% CI, 2-3 mm/year] vs HR, 4 mm/year [95% CI, 2.0-5.5 mm/year]; P = .029). CONCLUSIONS: MSSAS is associated with a significantly higher risk of overall mortality and dilation rate of the distal stent after TEVAR for TBAD patients. Hence, aggressive efforts to reverse the severity of SAS in time in these individuals seem to be necessary.
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Cardiac myxoma is the most common primary cardiac tumor in adults. The histogenesis and cellular composition of myxoma are still unclear. This study aims to reveal the role of myxoma cell components and their gene expression in tumor development. We obtained single living cells by enzymatic digestion of tissues from 4 cases of surgically resected cardiac myxoma. Of course, there was 1 case of glandular myxoma and 3 cases of nonglandular myxoma. Then, 10× single-cell sequencing was performed. We identified 12 types and 11 types of cell populations in glandular myxoma and nonglandular myxoma, respectively. Heterogeneous epithelial cells are the main components of glandular myxoma. The similarities and differences in T cells in both glandular and nonglandular myxoma were analyzed by KEGG and GO. The most important finding was that there was active communication between T cells and epithelial cells. These results clarify the possible tissue occurrence and heterogeneity of cardiac myxoma and provide a theoretical basis and guidance for clinical diagnosis and treatment.
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Neoplasias Cardíacas , Mixoma , Análisis de la Célula Individual , Humanos , Neoplasias Cardíacas/patología , Neoplasias Cardíacas/genética , Neoplasias Cardíacas/cirugía , Neoplasias Cardíacas/metabolismo , Mixoma/patología , Mixoma/genética , Mixoma/cirugía , Mixoma/metabolismo , Femenino , Masculino , Persona de Mediana Edad , Células Epiteliales/patología , Células Epiteliales/metabolismo , Biomarcadores de Tumor/genética , Biomarcadores de Tumor/metabolismo , Linfocitos T/patología , Linfocitos T/metabolismo , Anciano , Adulto , Comunicación Celular , Regulación Neoplásica de la Expresión Génica , Transcriptoma , FenotipoRESUMEN
INTRODUCTION: The aim of this study is to develop a model for predicting the risk of prolonged mechanical ventilation (PMV) following surgical repair of acute type A aortic dissection (AAAD). METHODS: We retrospectively collected clinical data from 381 patients with AAAD who underwent emergency surgery. Clinical features variables for predicting postoperative PMV were selected through univariate analysis, least absolute shrinkage and selection operator regression analysis, and multivariate logistic regression analysis. A risk prediction model was established using a nomogram. The model's accuracy and reliability were evaluated using the area under the curve of the receiver operating characteristic curve and the calibration curve. Internal validation of the model was performed using bootstrap resampling. The clinical applicability of the model was assessed using decision curve analysis and clinical impact curve. RESULTS: Among the 381 patients, 199 patients (52.2%) experienced postoperative PMV. The predictive model exhibited good discriminative ability (area under the curve = 0.827, 95% confidence interval: 0.786-0.868, P < 0.05). The calibration curve confirmed that the predicted outcomes of the model closely approximated the ideal curve, indicating agreement between the predicted and actual results (with an average absolute error of 0.01 based on 1000 bootstrap resampling). The decision curve analysis curve demonstrated that the model has significant clinical value. CONCLUSIONS: The nomogram model established in this study can be used to predict the risk of postoperative PMV in patients with AAAD. It serves as a practical tool to assist clinicians in adjusting treatment strategies promptly and implementing targeted therapeutic measures.
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Disección Aórtica , Respiración Artificial , Humanos , Reproducibilidad de los Resultados , Estudios Retrospectivos , Disección Aórtica/cirugía , Nomogramas , Stents/efectos adversosRESUMEN
BACKGROUND: There is a paucity of Chinese studies evaluating the quality of life (QoL) in young acute type A aortic dissection (AAAD) patients with Marfan syndrome. METHODS: Young adult AAAD patients (younger than 45 years old) underwent surgical treatment at our institution from January 2017 to December 2020 were consecutive enrolled. The hospital survivors completed 1 year of follow up. Patients were divided into two groups according to the presence or absence of Marfan syndrome (MFS). A 1:1 propensity score matching (PSM) with a caliper 0.2 was conducted to balance potential bias in baseline. The follow-up data were analyzed primarily for change in quality of life and anxiety status. RESULTS: After PSM, 32 comparable pairs were matched. The baseline data were comparable and postoperative complications were similar between groups. In terms of SF-36 scale, the role physical, bodily pain, role emotional and mental health subscales were no significantly improved in MFS patients over time. At 1 year after discharged, the subscale of mental health and bodily pain were significantly lower in the MFS group than in the non-MFS group. In terms of HADS assessments, the level of anxiety in MFS patients was significantly higher than in non-MFS patients at 1 year after discharged. CONCLUSIONS: The QoL in young AAAD patients with MFS is lower than those without MFS after surgery. This may be associated with the uncontrollable persistent chronic pain and the uncertainty and concerns for the disease's progression.
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Disección Aórtica , Síndrome de Marfan , Adulto Joven , Humanos , Persona de Mediana Edad , Síndrome de Marfan/complicaciones , Síndrome de Marfan/diagnóstico , Calidad de Vida , Disección Aórtica/diagnóstico por imagen , Disección Aórtica/cirugía , Dolor , ChinaRESUMEN
BACKGROUND: We compared total arterial revascularization (TAR) versus conventional revascularization (CR) in terms of left ventricular function recovery in patients with multivessel coronary artery disease (CAD) and reduced left ventricular ejection fraction (LVEF). METHODS: We conducted a retrospective cohort study of 162 consecutive patients with multivessel CAD and reduced LVEF who underwent isolated coronary artery bypass grafting at our institution between January 2013 and July 2022. We assessed left ventricular function by transthoracic echocardiography at admission, before discharge, and at follow-up of 3, 6, and 12 months, using LVEF, global longitudinal peak strain, end-diastolic volume index, and end-systolic volume index. We also evaluated mitral valve regurgitation and graft patency rate at 1 year. RESULTS: The TAR group had a significantly higher increase in LVEF and global longitudinal peak strain, and a significantly lower decrease in end-diastolic volume index and end-systolic volume index than the CR group at 6 and 12 months after surgery. The TAR group also had a significantly lower degree of mitral valve regurgitation than the CR group at all-time points within 12 months after surgery. The TAR group had a significantly higher graft patency rate than the CR group at 12 months. There was no significant difference in hospital mortality or repeat revascularization between the groups. CONCLUSIONS: TAR was associated with better recovery of left ventricular function than CR in patients with multivessel CAD and reduced LVEF. Further studies are needed to confirm these findings in this high-risk population.
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OBJECTIVE: This study aimed to assess how listening to music after cardiac valve replacements affected patients' pain, anxiety, and vital signs. METHOD: In Fuzhou, China's Fujian Medical University Union Hospital, the cardiac surgery division conducted a randomized controlled clinical experiment. 86 patients were enrolled, and 43 were assigned randomly to each group (control and experimental group). The standard treatment was given to the control group, while the experimental group was given standard treatment + a 15-min music intervention 3 times. Indicators include pain, anxiety and vital signs (respiratory rate, heart rate, and blood pressure). RESULTS: In comparison to the control group, the experimental group, over time, demonstrated a statistically substantial decrease in pain, anxiety, systolic blood pressure, heart rate and respiratory rate (all P < 0.001), yet, there were no discernible variations (P > 0.05) in diastolic blood pressure. CONCLUSIONS: In conclusion, these results provide additional proof for using music therapy to minimize cardiac postoperative pain and anxiety, as well as systolic blood pressure, heart rate and respiratory rate. Moreover, it should be regarded as a supplementary treatment for pain and anxiety after cardiac valve replacement and other medical procedures with comparable postoperative pain.
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Procedimientos Quirúrgicos Cardíacos , Musicoterapia , Humanos , Musicoterapia/métodos , Ansiedad/diagnóstico , Ansiedad/etiología , Ansiedad/prevención & control , Frecuencia Cardíaca/fisiología , Dolor Postoperatorio/diagnóstico , Dolor Postoperatorio/etiología , Dolor Postoperatorio/prevención & control , Válvulas CardíacasRESUMEN
BACKGROUND: Aortic arch pathologies are concerning clinical conditions with poor prognoses. The use of thoracic endovascular aortic repair (TEVAR) has been investigated to treat aortic arch pathologies. Nonetheless, cerebral blood flow regulation during endovascular aortic arch repair therapy remains challenging. Castor, a unique single-branched stent graft, has been proven effective for retaining the left subclavian artery (LSA). This study aimed to determine whether endovascular therapy for pathologies involving the aortic arch using Castor in combination with the in-vitro fenestration technique is promising, effective, and safe. METHODS: Eligible patients were enrolled between June 2018 and December 2021. All patients underwent TEVAR with an evaluated proximal landing zone for "Castor" located in Ishimaru zones 0-1. Moreover, the supra-aortic branches (SABs) were reconstructed using the Castor in combination with the in-vitro fenestration technique. RESULTS: Herein, 57 patients with aortic arch lesions were treated with Castor in combination with the in-vitro fenestration technique. Innominate artery and the left carotid artery (LCA) were reconstructed in 5 patients, LCA and left subclavian artery (LSA) were reconstructed in 22 patients, and the total SABs were effectively reconstructed in 30 patients (including a hybrid arch repair case). Among them (excluding a hybrid arch repair case) were in-vitro fenestration methodologies for LCA in 32 of 34 cases (2 switched to in-situ fenestration) and LSA in 51 of 56 cases (3 switched to in-situ fenestration and 2 converted to spring coil caulking); furthermore, LCA and LSA in-vitro fenestration were simultaneously successfully performed in 27 of 34 cases. There were no surgical-related neurological complications, and early mortality was estimated at 5.26%. At a mean follow-up of 3.75 months, computed tomography (CTA) images confirmed that each branch stent remained patent. There were no signs of endoleaks, migrative manifestations, or the need for secondary endovascular intervention or conversion to open surgical procedures. CONCLUSION: Castor, in combination with in-vitro fenestration, reflects a feasible, efficient procedure for re-developing SABs.
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Aneurisma de la Aorta Torácica , Implantación de Prótesis Vascular , Procedimientos Endovasculares , Humanos , Aorta Torácica , Prótesis Vascular , Aneurisma de la Aorta Torácica/cirugía , Resultado del Tratamiento , Stents , Estudios Retrospectivos , Diseño de PrótesisRESUMEN
BACKGROUND: Postoperative delirium (POD) complicates the postoperative course. There is limited information on POD-related risk factors (RFs) and prognosis in patients with acute type A aortic dissection (ATAAD) after modified triple-branched stent graft implantation (MTBSG) surgery. METHODS: We retrospectively examined consecutive ATAAD patients who received MTBSG surgery in our hospital between January 2013 and December 2019. We employed univariate and multivariate analyses to identify stand-alone RFs for POD. A nomogram was next generated to estimate POD occurrence. The primary outcome was the development of POD, and the secondary outcomes were intensive care unit (ICU) and hospital stays, hospitalization costs, and in-hospital and follow-up mortality. RESULTS: We selected 692 patients, of whom 220 experienced POD (31.8%). Based on our analysis, the following factors enhanced the likelihood of POD development: alcohol consumption (p < 0.001), acute physiology and chronic health evaluation II score (p = 0.023), serum total bilirubin (p = 0.007), stage 3 acute kidney injury (p < 0.001), serum interleukin-6 (p = 0.031), post-operative analgesics usage (p = 0.015), and ventilation duration (p = 0.008). POD patients had significantly longer ventilator times (p = 0.003), ICU stays (p < 0.001), and hospital stays (p = 0.038), together with increased hospitalization costs (p < 0.001) and in-hospital mortality (p = 0.019). However, POD was not a RF for mortality during follow-up (log-rank p = 0.611). CONCLUSIONS: We demonstrated a strong link between POD and poor prognosis in ATAAD patients. We also constructed a prognosis estimator model which will benefit early management guidance to minimize the incidence of POD.
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Disección Aórtica , Delirio , Delirio del Despertar , Humanos , Delirio del Despertar/complicaciones , Nomogramas , Estudios Retrospectivos , Delirio/epidemiología , Complicaciones Posoperatorias/etiología , Factores de RiesgoRESUMEN
OBJECTIVES: This study aimed to analyze the correlation between serum calcium changes and short-term prognosis of patients with acute type A aortic dissection. METHODS: Patients who underwent acute type A aortic dissection surgery at Fujian Heart Medical Center between June 2019 and June 2021 were retrospectively analyzed. RESULTS: A total of 383 patients were enrolled. According to the changing track of serum calcium in patients after acute type A aortic dissection, three potential category tracks were determined: high-level (n = 85), medium-level (n = 259), and continuous low-level groups (n = 39). Using the medium-level group as the control, regression analysis showed that poor prognosis risk was increased in the group with continuous low serum calcium (odds ratio = 2.454, P < 0.05) and in the group with continuous low serum calcium > 48 h (odds ratio = 3.595, P < 0.05). Age (odds ratio = 1.063, P < 0.001), body mass index (odds ratio = 1.138, P < 0.05), hypertension (odds ratio = 3.697, P < 0.05), and the highest lactic acid within 72 h after surgery(odds ratio = 1.093, P < 0.05) were independent risk factors for poor prognosis after aortic dissection. CONCLUSION: Continuous low serum calcium was an independent predictor of poor prognosis in patients with acute type A aortic dissection.
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Disección Aórtica , Calcio , Humanos , Pronóstico , Estudios Retrospectivos , Disección Aórtica/diagnóstico , Disección Aórtica/cirugía , Oportunidad Relativa , Factores de RiesgoRESUMEN
BACKGROUND: We assessed the relationships between levels of preoperative thyroid hormone (TH), cortisol, interleukin-2 (IL-2), and procalcitonin (PCT) and postoperative delirium (POD) in acute type A aortic dissection (ATAAD) patients receiving modified triple-branched stent-graft (MTBSG) implant surgeries. METHODS: ATAAD patients received MTBSG implant surgeries in our hospital between February 2019 and December 2020 were recruited. We separated them into a POD and non-POD cohort and employed univariable and multivariable regression analysis to establish independent correlations between preoperative THs, cortisol, IL-2, and PCT and POD. In addition, we conducted stratification analyses to examine the link between pre-surgical THs and POD in normal TSH and lower TSH subgroups. RESULTS: POD occurred in 78 of 224 patients (34.8%). POD patients exhibited markedly reduced preoperative free triiodothyronine (FT3) (P = 0.008) and free thyroxine (FT4) (P = 0.023) levels, while remarkably enhanced preoperative cortisol (P < 0.001), IL-2 (P < 0.001), and PCT (P < 0.001) levels. Based on multivariate regression analysis, reduced preoperative FT3 (P = 0.032), as well as augmented preoperative IL-2 (P = 0.001), cortisol (P < 0.001), and PCT (P = 0.016) were strong stand-alone risk factors for POD. Moreover, subgroup analysis found the association between FT3 (P = 0.029), FT4 (P = 0.042) and POD was both significant in patients with normal TSH levels. CONCLUSIONS: Reduced preoperative FT3 and elevated preoperative cortisol, IL-2, and PCT were strong indicators of POD in ATAAD patients. Hence, we recommend that the thyroid function, cortisol, PCT, and IL-2 should be evaluated prior to surgery in ATAAD patients.
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Disección Aórtica , Delirio , Humanos , Polipéptido alfa Relacionado con Calcitonina , Hidrocortisona , Interleucina-2 , Hormonas Tiroideas , Delirio/diagnóstico , Delirio/etiología , Disección Aórtica/diagnóstico , Disección Aórtica/cirugía , TirotropinaRESUMEN
BACKGROUND: Patients suffering from aortic dissection (AD) often experience sleep apnea syndrome (SAS), which aggravates their respiratory function and aortic false lumen expansion. METHODS: We analyzed the peri-operative data of Stanford A AD patients, with or without SAS, between January 2017 and June 2019. Subjects were separated into SAS positive (SAS+) and SAS negative (SAS-) cohorts, based on the Apnea-Hypopnea Index (AHI) and the Oxygen Desaturation Index (ODI). We next analyzed variables between the SAS+ and SAS- groups. RESULTS: 155, out of 198 AAD patients, were enlisted for this study. SAS+ patients exhibited higher rates of pneumonia (p < 0.001), heart failure (HF, p = 0.038), acute kidney injury (AKI, p = 0.001), ventilation time (p = 0.009), and hospitalization duration (p < 0.001). According to subsequent follow-ups, the unstented aorta false lumen dilatation (FLD) rate increased markedly, with increasing degree of SAS (p < 0.001, according to AHI and ODI). The SAS+ patients exhibited worse cumulative survival rate (p = 0.025). The significant risk factors (RF) for poor survival were: severe (p = 0.002) or moderate SAS (p = 0.008), prolonged ventilation time (p = 0.018), AKI (p = 0.015), HF New York Heart Association (NYHA) IV (p = 0.005) or III (p = 0.015), pneumonia (p = 0.005), Marfan syndrome (p = 0.010), systolic blood pressure (BP) upon arrival (p = 0.009), and BMI ≥ 30 (p = 0.004). CONCLUSIONS: SAS+ Stanford A AD patients primarily exhibited higher rates of complications and low survival rates in the mid-time follow-up. Hence, the RFs associated with poor survival must be monitored carefully in SAS patients. Moreover, the FLD rate is related to the degree of SAS, thus treating SAS may mitigate FLD.
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Lesión Renal Aguda , Disección Aórtica , Síndromes de la Apnea del Sueño , Disección Aórtica/complicaciones , Disección Aórtica/diagnóstico por imagen , Disección Aórtica/cirugía , Presión Sanguínea , Humanos , Oxígeno , Resultado del TratamientoRESUMEN
BACKGROUND: In recent years, abnormalities in serum lipids and lipoproteins have been shown to be associated with cardiovascular disease risk. However, their prognostic value for acute type A aortic dissection is unclear. This study analyzed the correlation between triglyceride/high-density lipoprotein cholesterol (TG/HDL-C) ratio and in-hospital mortality in patients with AAAD, and aimed to investigate the clinical significance of preoperative blood lipids and lipoproteins on the prognosis of acute type A aortic dissection. METHODS: A total of 361 patients who underwent type A aortic dissection surgery in Fujian Cardiac Medical Center from June 2018 to March 2020 were retrospectively collected. According to the baseline TG/HDL-C ratio, the patients were divided into 3 groups according to the tertile method, the low TG/HDL-C ratio T1 group (< 1.18) and the middle TG/HDL-C ratio T2 group (1.18-1.70). T3 group with high TG/HDL-C ratio (> 1.70). Kaplan-Meier was used for survival analysis, and Cox proportional hazards regression model was used to analyze the factors affecting the prognosis of patients. The receiver operating characteristic (ROC) curve was used for the diagnostic efficacy. RESULTS: Among the 361 patients in this study, the mean age was 52.4 ± 11.3 years, 73 (20.2%) were female, and 82 (22.7%) died in hospital. Kaplan-Meier curve showed that with the increase of TG/HDL-C ratio, the risk of in-hospital death gradually increased (P < 0.001). Multivariate Cox regression analysis showed that age (HR = 1.031), body mass index (HR = 1.052), hypertension (HR = 3.491), white blood cells (HR = 1.073), TG/HDL-C ratio (HR = 1.604), MODS (HR = 1.652) was positively correlated with in-hospital mortality (P < 0.05). After adjusting for age, sex, and other risk factors, a significant association was found between the TG/HDL-C ratio and in-hospital mortality for acute type A aortic dissection (HR = 1.472, 95% CI, 1.354-3.451, P = 0.019). CONCLUSION: Patients with type A aortic dissection have obvious abnormal blood lipid metabolism, and serum TG/HDL-C levels are positively correlated with in-hospital mortality in patients with AAAD.
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Disección Aórtica , Adulto , Disección Aórtica/diagnóstico , Disección Aórtica/cirugía , HDL-Colesterol , Femenino , Mortalidad Hospitalaria , Humanos , Lípidos , Lipoproteínas , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Riesgo , TriglicéridosRESUMEN
PURPOSE: We evaluated quality of life (QoL) in pregnant women who underwent transthoracic echocardiography-guided percutaneous closure of atrial septal defect (ASD). METHODS: A total of 45 pregnant women underwent transthoracic echocardiography-guided percutaneous closure of ASD. We assessed QoL using the 36-Item Short Form Survey (SF-36) and compared results between pre- and post-procedure patients, as well as between those with ASD and healthy women in their second and third trimesters of pregnancy. RESULTS: All patients showed improved right ventricular function and were classified as Class I, post-procedure. Mean SF-36 scores of the post-procedure group were better on all sub-scales than those of the pre-procedure group (p < 0.05), with the exception of role-emotional and mental health. Mean SF-36 scores for the pre-procedure group were also lower on all sub-scales than those of healthy pregnant controls (p < 0.05), with the exception of role physical, role emotional, and mental health. There was no difference between the post-procedure group and healthy pregnant controls. In a subgroup analysis, scores were better in some dimensions (social functioning and role emotional) for post-procedure patients in the 31-40 years of age group and the group on their second or third pregnancies than those of the 20-30 years of age group and the group on their first pregnancies (p < 0.05). CONCLUSION: After closure of ASD, QoL in pregnant women was improved. In a subgroup analysis, the younger women and those on their first pregnancy performed more poorly in some dimensions (social functioning and role emotional); this suggested that these groups should receive more proactive intervention.
Limited data was available on the general quality of life (QoL) in pregnant women with atrial septal defect (ASD), even though the condition could produce anxiety over health of the pregnancy and fetus. The percutaneous closure procedure was available for ASD during pregnancy; however, pregnant women were often concerned that the required X-rays would harm the fetus. A safe and effective procedure, percutaneous closure of ASD guided by transthoracic echocardiography, was widely used for this condition. This study used the 36-Item Short Form Survey (SF-36) to assess QoL in pregnant women with ASD pre- and post-procedure and compared the results to those of healthy pregnant women at a similar stage of pregnancy. Post-procedure QoL in pregnant women with ASD was improved; however, the younger women and those on their first pregnancy performed more poorly in some dimensions (social functioning and role emotional). Our results suggested that these groups should receive more proactive intervention.
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Defectos del Tabique Interatrial , Dispositivo Oclusor Septal , Embarazo , Femenino , Humanos , Adulto Joven , Adulto , Calidad de Vida , Cateterismo Cardíaco/métodos , Defectos del Tabique Interatrial/diagnóstico por imagen , Defectos del Tabique Interatrial/terapia , Ecocardiografía , Encuestas y Cuestionarios , Resultado del TratamientoRESUMEN
BACKGROUND: This study aimed to evaluate and compare two surgical approaches to repair ventricular septal defect (VSD) with patent ductus arteriosus (PDA) and to explore the patients' health-related quality of life (HRQoL). METHODS: We conducted a retrospective study of all patients who had surgical repair of VSD and PDA between 2013 and 2015 using the right subaxillary approach (group A) or the median sternotomy incision (group B). The outcomes of both techniques were compared. Paediatric QoL Inventory 4.0 scale was applied to assess patients' HRQoL in the 6th postoperative year. Multiple linear regression analysis was performed to explore factors associated with higher HRQoL scores. RESULTS: A total of 128 patients were included (group A, n = 70 and group B, n = 58). Patients in group A were older and heavier than patients in group B. In group B, the diameters of VSD and PDA were larger and the pulmonary artery pressures were higher than those in group A (p < 0.001). No mortality occurred on a mean follow-up of 8.3 ± 1.2 years. Patients in group A had higher HRQoL scores than those in group B in terms of emotional and social functioning dimensions. The right subaxillary approach (OR: 3.56; 95% CI 1.65-5.46), higher parents' education level (OR: 1.62; 95% CI 0.65-2.31), and better family economic status (OR: 1.48; 95% CI 0.79-2.45) were associated with higher HRQoL scores. CONCLUSIONS: Younger and smaller patients receiving median sternotomy incisions due to large defects and pulmonary hypertension had lower HRQoL scores. The right subaxillary approach, higher parents' education level, and better family economic status were associated with higher HRQoL scores.
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Conducto Arterioso Permeable , Defectos del Tabique Interventricular , Niño , Humanos , Conducto Arterioso Permeable/cirugía , Esternotomía , Calidad de Vida , Estudios Retrospectivos , Defectos del Tabique Interventricular/cirugíaRESUMEN
PURPOSE: There are conflicting opinions regarding the efficacy of chewing gum for the recovery of gastrointestinal function in patients following spinal surgery. Thus, we aimed to conduct a systematic review and meta-analysis of existing articles to evaluate the effect of gum-chewing on patients following spinal surgery. METHODS: A computer search was used to identify randomised controlled trials (RCTs) involving gum-chewing from eight databases: Cochrane Library, PubMed, Embase, MEDLINE, Web of Science, China National Knowledge Infrastructure, China Science and Technology Journal Database, and WanFang Data. After evaluating the risk of bias for the included studies, we used the Revman 5.3 software to conduct a meta-analysis of the data. RESULTS: The study included seven RCTs, with a total of 706 patients. The meta-analysis reported that gum-chewing could shorten the interval between surgery and first bowel movement (mean deviation [MD] = - 23.02; 95% confidence interval [CI]: - 24.67, - 21.38; P < 0.00001), first flatus (MD = - 1.54; 95% CI - 2.48, - 0.60; P = 0.001), and first bowel sounds (MD = - 5.08; 95% CI - 6.02, - 4.15; P < 0.00001). Moreover, there was a significant reduction in postoperative analgesic dosage within 12 h (standardised mean difference [SMD] = - 0.28; 95% CI - 0.52, - 0.05; P = 0.02). However, there were no significant differences between the chewing gum and control groups (P > 0.05) regarding the postoperative nausea score, abdominal pain score, 24- and 48-h analgesic drug dosage, and length of hospital stay. CONCLUSION: To a certain extent, masticating gum can promote the recovery of gastrointestinal function and reduce the need for postoperative analgesics in patients following spinal surgery. However, this conclusion is affected by the quantity and quality of the included articles. Therefore, additional high-quality studies are needed to verify these results.
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Goma de Mascar , Complicaciones Posoperatorias , Abdomen/cirugía , Humanos , Tiempo de Internación , Periodo PosoperatorioRESUMEN
BACKGROUND: Thirst is one of the most common and uncomfortable symptoms in patients after cardiac surgery. The postextubation time for early oral hydration (EOH) remains unclear, and there is a lack of studies on its safety and effectiveness. OBJECTIVE: The aim of this study was to investigate the effects of oral hydration 1 hour after extubation on thirst, salivary pH, salivary flow, oral mucosa, halitosis, gastrointestinal adverse reactions, aspiration pneumonia, and satisfaction in patients undergoing cardiac surgery. METHODS: Eighty-four patients who underwent cardiac surgery were randomly assigned into 2 groups, for either conventional oral hydration (COH) or EOH. The EOH group drank 30 mL of warm water 1 hour post extubation and thereafter 50 mL hourly for 4 hours. The COH group had nil per os for 4 hours after extubation. If no dysphagia was evident after 4 hours, the patients were instructed to slowly drink water. Thirst intensity was evaluated every hour before the intervention. Nausea and vomiting were recorded after drinking water. The salivary pH, unstimulated salivary flow rate, oral odor, and oral mucosal moisture were evaluated at 1 hour post extubation, immediately before the intervention, and at 4 hour post intervention. Aspiration pneumonia data were collected within 72 hours post intervention. Satisfaction was assessed before leaving the intensive care unit. RESULTS: The scores for thirst (3.38 ± 1.04; F = 306.21, P < .001), oral mucosa (2.03 ± 0.74; P < .001), and halitosis (2.77 ± 0.63; P < .001) in the EOH group were significantly lower than those in the COH group. The EOH group had significantly higher salivary pH (6.44 ± 1.06; P < .001), unstimulated salivary flow rates (0.18 ± 0.08; P < .001), and patient satisfaction (4.28 ± 0.45; P < .001) than the COH group. Nausea and vomiting did not differ significantly between groups (P = .60). Aspiration pneumonia was not observed in either group. CONCLUSIONS: Oral hydration 1 hour after extubation significantly alleviated thirst and stabilized the oral environment without gastrointestinal adverse reactions or aspiration pneumonia, and with increased patient satisfaction.
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OBJECTIVES: To investigate the safety and feasibility of midazolam for conscious sedation in transcatheter device closure of atrial septal defects guided solely by transthoracic echocardiography. METHODS: A retrospective analysis was performed on 55 patients who underwent transcatheter device closure of atrial septal defects from October, 2019 to May, 2020. All patients received intravenous midazolam and local anesthesia with lidocaine to maintain sedation. A group of previous patients with unpublished data who underwent the same procedure with general anesthesia was set as the control group. The relevant clinical parameters, the Ramsay sedation scores, the numerical rating scale, and the post-operative satisfaction questionnaire were recorded and analyzed. RESULTS: In the midazolam group, the success rate of atrial septal defect closure was 98.2%. Hemodynamic stability was observed during the procedure. None of the patients needed additional endotracheal intubation for general anesthesia. Compared with the control group, the midazolam group had no statistically significant differences in the Ramsay sedation score and numerical rating scale scores. Patients in the midazolam group experienced more post-operative satisfaction than those in the control group. CONCLUSIONS: Conscious sedation using midazolam is a safe and effective anesthetic technique for transcatheter device closure of atrial septal defects guided solely by transthoracic echocardiography.
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Defectos del Tabique Interatrial , Dispositivo Oclusor Septal , Anestesia General , Cateterismo Cardíaco , Sedación Consciente , Ecocardiografía , Ecocardiografía Transesofágica , Defectos del Tabique Interatrial/diagnóstico por imagen , Defectos del Tabique Interatrial/cirugía , Humanos , Midazolam , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal). At the request of the authors, this article has been retracted following questions of data ownership that were brought to the Editor's attention after publication. Concerns were raised over whether all data were generated in the authors' lab, and over ownership of the models used. The authors were unable to reach a resolution with other labs involved, and as a result all authors have agreed to a retraction of this article.
RESUMEN
BACKGROUND: miR-145 is closely related to vascular smooth muscle cells (VSMC) phenotype transformation; however, the regulatory mechanisms through which miR-145 regulates the VSMC phenotype transformation under mechanical stretching are unclear. In this study, we evaluated the roles of miR-145 in VSMCs subjected to mechanical stretching in aortic dissection (AD). METHODS: The expression of miR-145 in the aortic vessel wall of model animals and patients with AD was analyzed by quantitative polymerase chain reaction. miR-145-related protein-protein interaction networks and Wikipathways were used to analyze VSMC phenotypic transformation pathways regulated by miR-145. We used gain- and loss-of-function studies to evaluate the effects of miR-145 on VSMC differentiation under mechanical stretch induction and assessed whether Krüppel-like factor 4 (KLF4) was regulated by miR-145 in the aorta under mechanical stretch conditions. RESULTS: miR-145 was abundantly expressed in the walls of the normal human aorta, but was significantly downregulated in animal models and the walls of patients with dissection. We found that contractile phenotype-related proteins were downregulated in VSMCs subjected to mechanical stretching, whereas the expression of secreted phenotype-related proteins increased. miR-145 overexpression also downregulated contractile phenotype-related proteins in VSMCs and suppressed upregulation of phenotype-related proteins. Finally, under mechanical stretching, KLF4 expression was significantly increased in VSMCs, and overexpression of miR-145 blocked this effect. CONCLUSION: Our results confirmed that mechanical stretch-induced phenotypic transformation of VSMCs to promote AD via upregulation of KLF4; this mechanism was regulated by miR-145, which directly modulated KLF4 expression and VSMC differentiation.
Asunto(s)
Disección Aórtica/genética , MicroARNs/genética , Músculo Liso Vascular/patología , Disección Aórtica/patología , Animales , Fenómenos Biomecánicos , Diferenciación Celular/genética , Células Cultivadas , Modelos Animales de Enfermedad , Regulación de la Expresión Génica , Humanos , Factor 4 Similar a Kruppel/genética , Masculino , Metaloproteinasa 9 de la Matriz/metabolismo , Músculo Liso Vascular/fisiología , Fenotipo , Mapas de Interacción de Proteínas/genética , Ratas Sprague-DawleyRESUMEN
BACKGROUND: This study aimed to evaluate the analgesic and sedative effects of remifentanil-based fast-track cardiac anesthesia in children undergoing transthoracic device closure of ventricular septal defects (VSDs). METHODS: A retrospective analysis was conducted on 62 children who underwent transthoracic device closure of VSDs from May 2019 to August 2019. The patients were divided into two groups based on the anesthesia methods: group F was given remifentanil-based fast-track cardiac anesthesia, and Group C was given conventional anesthesia. Patient-related clinical data, postoperative analgesia scores, and sedation scores were collected and analyzed. RESULTS: There was no significant difference in intraoperative hemodynamic changes, bispectral index values, postoperative analgesia scores, sedation scores, or the incidence of adverse events between the two groups. Compared with Group C, the duration of mechanical ventilation and the length of intensive care unit (ICU) and hospital stay in group F were significantly lower. CONCLUSION: Remifentanil-based fast-track anesthesia can be safely applied in children undergoing transthoracic device closure of VSDs, with acceptable postoperative analgesia and sedation effects and shorter mechanical ventilation times and ICU and hospital stays compared with conventional anesthesia.