Short-term Outcomes Research Articles

“Does Digital Education Bridge the Urban-Rural Divide in STEM Education in China? Analyzing Accessibility, Engagement, and Outcomes”

This paper examines the role of digital education in bridging the urban-rural divide in STEM education across China, focusing on accessibility, engagement, and educational outcomes. Despite significant advances in digital infrastructure and educational platforms, rural areas continue to face challenges in access to high-quality STEM education, primarily due to disparities in teacher training, resource availability, and community support. The study highlights the importance of targeted interventions, including improved teacher training, increased parental and community engagement, and tailored educational programs to address these challenges. By analyzing both short-term outcomes and long-term aspirations, this paper provides a comprehensive overview of how digital education can contribute to reducing educational inequities between urban and rural regions in China.

Short-Term Outcomes of a Healthy Relationship Intervention for the Prevention of Sexual Harassment and Sexual Assault in the US Military: Pilot Pretest-Postest Study.

Sexual harassment (SH) and sexual assault (SA) are serious public health problems among US service members. Few SH and SA prevention interventions have been developed exclusively for the military. Code of Respect (X-CoRe) is an innovative web-based, multilevel, SA and SH intervention designed exclusively for the active-duty Air Force. The program's goal is to increase Airmen's knowledge and skills to build and maintain respectful relationships, ultimately reducing SH and SA and enhancing Airmen's overall well-being and mission readiness. This pilot study aimed to assess the short-term psychosocial impact (eg, knowledge, attitudes, and self-efficacy) of the web-based component of X-CoRe on a sample of junior enlisted and midlevel Airmen. Airmen from a military installation located in the Northeastern United States were recruited to complete the 10 web-based modules in X-CoRe (9/15, 60% male; 7/15, 54% aged 30-35 years). Participants were given pretests and posttests to measure short-term psychosocial outcomes associated with SH and SA. Descriptive statistics and paired 2-tailed t tests were conducted to assess differences from preintervention to postintervention time points. After completing X-CoRe, participants had a significantly greater understanding of active consent (P=.04), confidence in their healthy relationship skills (P=.045), and confidence to intervene as bystanders (P=.01). Although not statistically significant (P>.05), mean scores in attitudes about SH, couple violence, and cyberbullying; perceptions of sexual misconduct as part of military life; and relationship skills self-efficacy with a romantic partner and friend also improved. The findings from this study demonstrate X-CoRe's effectiveness in improving critical determinants of SH and SA, making it a promising intervention for SH and SA prevention. More rigorous research is needed to determine X-CoRe's impact on SH and SA victimization and the long-term impact on associated psychosocial determinants.

Clinical Investigation of Short-Term Axial Elongation Control After Orthokeratology Lens Correction: Exploring Its Predictive Role in Long-Term Therapeutic Efficacy

Objective: This study was developed with the goal of exploring the efficacy of orthokeratology (OK) as an approach to controlling axial length (AL) growth and identifying factors predictive of the long-term efficacy of this approach. Methods: This was a retrospective study that enrolled 157 myopic children 7 to 15 years of age undergoing OK correction for over 3 years. The short- and long-term effectiveness of this approach at 1 and 3 years post-OK correction, respectively, was assessed. All participants were classified into two groups based on whether they exhibited good or poor long-term efficacy outcomes. Measurements of changes in AL were made at baseline and at 1 and 3 years post-OK. Univariate analyses and binary logistic regression approaches were used to evaluate baseline age, baseline spherical equivalent refraction, baseline keratometry (K) values of flat and steep meridians, and short-term effectiveness with the goal of identifying predictors of long-term efficacy. Results: Univariate analyses led to the identification of significant differences in baseline age, baseline spherical equivalent refraction, baseline AL, and short-term efficacy between these two groups (P<0.05), whereas gender, baseline flat K, and baseline steep K did not differ significantly (P>0.05). In binary logistic regression analyses, baseline AL (P=0.017) and short-term efficacy (P<0.001) were both found to significantly influence long-term efficacy. Receiver operating characteristic curves demonstrated that short-term efficacy offered an area under the curve value >0.8, consistent with its highly accurate performance as a predictor of long-term efficacy. Conclusion: These results suggest that short-term efficacy outcomes can feasibly be used to predict the long-term effectiveness of OK correction in children. In patients exhibiting poor short-term efficacy, timely replacement or the incorporation of additional treatment modalities may aid efforts to better control the progression of myopia.

Efficacy and safety of laparoscopic resection of colorectal cancer in non-elite cases.

To evaluate the outcomes of laparoscopic resection of colorectal cancer in non-elite cases. We defined patients whose clinical characteristics conformed to the criteria of the JCOG0404 trial as "elite" and those whose clinical characteristics did not conform to these criteria as "non-elite". Patients with Stage II/III colorectal cancer (n = 450) were analyzed. The elite (E) and non-elite (NE) groups were further divided into open (E-Open, NE-Open) and laparoscopic (E-Lap, NE-Lap) surgery groups. We compared the short- and long-term outcomes of these groups. Propensity score matching (PSM) was performed when comparing the NE groups. The E group included 163 patients and the NE group included 287 patients. Before and after PSM, the NE-Lap group had significantly longer operative times, lower postoperative complication rates, earlier recovery of bowel function, and shorter postoperative hospital stays than the NE-Open group. After PSM, the Clavien-Dindo classification Grade ≥ III complications and reoperation rates in the NE-Lap group were significantly lower than those in the NE-Open group. The short-term outcomes of the NE-Lap group were comparable with those of the E-Lap group. The 5-year overall survival rates were not significantly different among the groups. Laparoscopic resection of colorectal cancer is effective and safe, even in non-elite cases.

Short-term outcomes depending on type of oesophagojejunostomy in laparoscopic total gastrectomy for gastric cancer: retrospective study based on a Korean Nationwide Survey for Gastric Cancer in 2019.

The study aimed to assess postoperative complication rates of different oesophagojejunostomy (EJ) techniques used in laparoscopic total gastrectomy for gastric cancer. A total of 1155 patients who underwent laparoscopic total gastrectomy were retrospectively selected from the data obtained from the Korean Nationwide Survey for gastric cancer in 2019. Morbidity rate was compared between patients who received intracorporeal or extracorporeal EJ using linear or circular staplers during laparoscopic total gastrectomy. The variables of the groups were balanced using the inverse probability of treatment weighting. Seven hundred and seventy-three patients received intracorporeal EJ using a linear stapler (IL), 137 received intracorporeal EJ using a circular stapler (IC), 134 received extracorporeal EJ using a linear stapler (EL) and 111 received extracorporeal EJ using a circular stapler (EC). The overall complication rates were lower in the extracorporeal group (EL: 13.4% versus EC: 12.6%) compared to the intracorporeal group (IL: 22.6% versus IC: 17.5%) (P = 0.006). Fewer major complications were observed in the extracorporeal group (EL: 1.4% versus EC: 1.8%) compared to the intracorporeal group (IL: 9.4% versus IC: 7.3%) (P = 0.004). There was no significant difference in EJ-related complications between the groups (P = 0.418 in EJ leakage and P = 0.474 in EJ stricture). Multivariable analysis showed that the IL method correlated with more overall and major complications than the extracorporeal method. The results of this study suggest that despite its widespread use, the IL method is a challenging procedure with higher complication rates than the extracorporeal method. Further high-quality studies are required to confirm the results.

Functional echocardiography for management of shock in neonates - study protocol for a randomized controlled trial

Background: Shock is common in sick neonates and is associated with a high mortality. Detection and management of shock by monitoring clinical parameters may be inadequate due to inconsistent association with tissue perfusion. We hypothesize that objective assessments of cardiac functions may help to match the pathophysiology of shock with the pharmacological action of a vasoactive drug. This may lead to earlier resolution of shock and reduced incidence of mortality or brain injury. To test this hypothesis, this study aims to evaluate the efficacy of adding functional echocardiography to standard clinical assessment in improving short-term outcome of neonates with clinical features of shock. Methods: This study will be an open-labeled randomized controlled trial, conducted in all inborn neonates born at >27 weeks of gestation who develop clinical signs of shock. Enrolled neonates will be randomized into two groups: the echo group and the control group. Neonates in the echo group will be assessed for management of shock by both standard clinical evaluation and functional echocardiography. Neonates in the control group will be assessed for the management of shock by standard clinical evaluation. Primary outcome will be survival without requirement of inotropic support at 72 hours of randomization. Secondary outcomes include time to hemodynamic stability, duration of inotropic support and incidence of abnormal cranial ultrasound. Results: Among the 154 patients in the Clinical Trial Group, 70/154 (45%) continued to have proteinuria, while 84/154 (55%) had no proteinuria (remission) compared to 41 (28%) in remission and 104 (72%) with continued proteinuria in the Usual Care group (p<0.001). Conclusions: The trial intends to deduce the advantages, if any, of addition of functional echocardiography to standard clinical assessment to guide management of shock among preterm and term neonates. Trial registration: CTRI number: CTRI/2023/08/056672.

Prognosticating short-term outcomes in STE-ACS patients with intra-procedure slow flow/no-reflow: an analysis of predictive factors in primary percutaneous coronary revascularization

Abstract Background "ST-segment elevation myocardial infarction (STEMI)" is the most lethal form of "ischemic heart disease (IHD).primary "percutaneous coronary intervention (PCI)" as the first-line treatment for STEMI patients, as it offers better outcomes compared to other medical or surgical options [1,2]. One major concern in interventional cardiology is the occurrence of "slow flow/no-reflow (SF/NR)", which refers to the poor myocardial perfusion to the infarct-related artery as a result of microvascular obstruction. Objectives In this study, we compared the incidence of short-term outcomes between two groups of patients based on the occurrence of intra-procedure "slow flow/no-reflow (SF/NR)" and identified predictors of short-term outcomes. Method This study enrolled a series of consecutive patients who underwent primary "percutaneous coronary intervention (PCI)" for "ST-elevation myocardial infarction (STEMI)". The patients who developed SF/NR during the procedure were compared with their counterparts for the incidence of short-term "major adverse cardiovascular events (MACE)". Furthermore, the study aimed to identify predictors of short-term mortality in these patients. Result In this study, a total of 2,582 patients were included. Among them, 79.1% (2,042) were male. The average age of the patients was 55.7 ± 11.2 years. Intra-procedure SF/NR was observed in 21.7% (560) of the patients. During median short-term follow-up of 180 [144-205] days, patients with SF/NR exhibited higher incidence of all-cause mortality (23.6% vs. 12.3%; p<0.001), and MACE (30.4% vs. 16.9%; p<0.001) with hazard ratio of 1.82 [1.46-2.27; p<0.001] and 1.69 [1.39-2.05; p<0.001], respectively. Among patients with SF/NR, adjusted odds ratio for total ischemic time: 1.04 [1.00-1.07; p=0.041], random blood sugar levels: 1.01 [1.00-1.01; p<0.001], intubation status: 2.79 [1.26-6.18; p=0.011], post-procedure sub-optimal flow: 1.76 [1.04-2.98; p=0.034], and intra-procedural arrhythmias: 5.48 [2.03-14.79; p<0.001] were found to be independent predictors of short-term mortality. Conclusion In conclusion, the presence of intra-procedure SF/NR carries significant prognostic implications. Patients with intra-procedure SF/NR face a significantly higher risk of short-term adverse outcomes.

ICARUS registry: findings from the first 1595 cases of acute decompensated heart failure in a single center in a latin american country

Abstract Introduction Institutional aCute decompensAted HeaRt FailUre RegiStry (ICARUS) will provide information on clinical characteristics, medical practice, patterns of treatment, and outcomes of patients hospitalized with Acute Decompensated Heart Failure (ADHF) in a hospital in a middle-income country. Objective Describe the methodological aspects, sociodemographic, and clinical characteristics of patients hospitalized with ADHF and their short-term outcomes. Method Prospective cohort of patients with ADHF from the emergency service of a cardiovascular center. Descriptive statistics were used to synthesize sociodemographic characteristics, clinical characteristics during hospitalization, and outcomes. Results 1595 patients with ADHF. The median age was 68 years (Q1=58; Q3=76), and 69.28% were men. The median hospital stay was six days (Q1=4; Q3=11), with an accumulative incidence (AI) for rehospitalization at 30 days of 8.70 % (95% CI 7.18 to 10.40%), in-hospital mortality AI of 4.33% (95% CI 3.38 to 5.44%), and a median change in the quality-of-life score like Minnesota Living with Heart Failure Questionnaire (MLHFQ) at 30 days of -20 points (Q1=-37; Q3=-5). At discharge, all patients had a percentage greater than 70% of the use of quadruple neurohormonal blockade therapy. Conclusions ICARUS is one of the first registries in Latin America since the indication of the use of SGLT2 inhibitors, evaluating the clinical and sociodemographic characteristics, treatment patterns, and outcomes of a preliminary cohort of 1595 patients hospitalized for ADHF. The results indicate that, at discharge, up to 82.79% of patients were receiving quadruple neurohormonal blockade therapy, which is considerably challenging to achieve in Latin America. Considering the results of the Safety, tolerability and efficacy of up-titration of Guideline-Directed Medical therapies for acute heart failure (STRONG-HF study), our study reinforces the benefit of discharge with Guideline-Directed Medical Therapy (GDMT) for heart failure from hospitalization. The use of GDMT for heart failure may have influenced our positive outcomes in terms of in-hospital mortality, improvement in quality of life, and the percentage of short-term rehospitalizations compared to similar cohorts.Proportion of HF drug group

Short-term outcomes and quality of life of esophagogastrostomy versus the double-tract reconstruction after laparoscopic proximal gastrectomy

BackgroundThere is no optimal reconstruction technique after proximal gastrectomy. The esophagogastrostomy (EG) is a rather simple procedure technically, but the incidences of reflux esophagitis and anastomotic stricture are higher. While the double-tract reconstruction (DTR) can lessen postoperative reflux esophagitis, it is technically complex with a long operation time. The purpose of this study was to evaluate the quality of life (QoL) and short-term outcomes of the two reconstruction techniques.MethodsWe retrospectively collected consecutive patients with upper-third gastric adenocarcinoma and adenocarcinoma of the esophagogastric junction (AEG) at our center between 2019 June and 2023 May. Patients who underwent laparoscopic proximal gastrectomy (LPG) with EG or DTR were included in this study. A comparison was made between the clinical and pathological characteristics of patients and their surgical parameters, postoperative complications, and its 1-year QoL in two groups. The QoL of the two groups was assessed by Visick grading, the European Organization for Research and Treatment of Cancer (EORTC) QLQ-C30 and EORTC QLQ-STO22 scales at 1 year after operation. The nutritional status of the two groups was evaluated by BMI, hemoglobin and serum albumin.ResultsAII the qualified patients were divided EG group (n = 63) and DTR group (n = 93). Compared to the DTR group, the blood loss volume of EG group was more (p = 0.001). There were no significant differences in operation duration, number of lymph nodes dissected, and postoperative length of stay between the two groups(p > 0.05). No statistical differences were observed in terms of the incidence of early complications and Clavien-Dindo classification as well(p > 0.05). After one year, the Visick grade of the DTR group was better than EG group (p = 0.040). The multivariable logistic regression analysis showed the only independent risk factor for reflux esophagitis was the reconstruction method. According to the EORTC QLQ-C30 questionnaire, patients in the DTR group had a better global health status(p = 0.001) and complained less about nausea and vomiting(p = 0.033), and appetite loss (p = 0.022). Patients in the DTR group complained less about reflux (p = 0.030) based on the EORTC QLQ-STO22 questionnaire. The multiple linear regression analysis revealed that the reconstruction method, reflux esophagitis and age had a linear relationship with the global health status score. Regarding nutritional status, BMI of the two groups both decreased 1 year after operation, and BMI decline value of the DTR group was lower than EG group (p = 0.001). There is no statistically significant difference between the two groups as for postoperative change in hemoglobin and serum albumin.ConclusionOur findings suggest that it is possible for skilled surgeons to achieve minimal blood loss volume without significantly increasing operation duration when performing DRT, which does not raise risk. In terms of anti-reflux, postoperative QoL and BMI maintenance, 1-year postoperative follow-up outcomes reveal the DTR is superior to EG, which deserve further research and promotion.

Preliminary data on short-term outcomes within the cardio-obstetrics registry

Abstract Background Pregnancy leads to physiological changes within the cardiovascular system such as increased plasma volume and cardiac output or hypercoagulability. These changes can be challenging for women with pre-existing cardiovascular disease with higher risks of complications. The guidelines of the European Society of Cardiology recommend treating high-risk patients in specialized centres by an interdisciplinary pregnancy heart team. In a team-based approach, the Pregnancy Heart Team was founded at our university hospital, in order to establish specific structures of communication and responsibility. Methods A prospective registry of all patients treated by the Pregnancy Heart Team between November 2022 and March 2024 was established. Patients consisted of women with pre-existing cardiovascular disease undergoing pregnancy as well as women who developed pregnancy-associated cardiovascular disease. Patients were evaluated throughout pregnancy by lab work and echocardiography during each trimester as well as in the postpartum period. Results In total 39 women (mean age 34±5 years) were prospectively included in the registry. 17 patients (43.5%) were classified as mWHO ≥ III. 17 patients (43.5 %) with pre-existing (pregnancy-associated) cardiovascular disease were managed throughout pregnancy and delivery. 9 patients (18.4 %) developed pregnancy-associated cardiovascular diseases such as peripartum cardiomyopathy or spontaneous coronary artery dissection. Preliminary data shows that mean left-ventricular ejection fraction remained stable during pregnancy with a non-significant trend towards lower values postpartum. Cardiac biomarkers such as high-sensitivity troponin T and NT-pro-BNP showed a non-significant trend towards increased values in the third trimester and postpartum. Adverse maternal outcomes occurred in 14 patients (35.9 %), including preterm premature rupture of membranes (12.2%), gestational hypertension (7.6%), gestational diabetes (5.1%), preeclampsia/eclampsia (7.6%) and delivery-associated complications (10.2%). Fetal complications included macrosomia (10.2%) or intrauterine growth retardation (5.1%). Discussion These preliminary data of a real-world patient collectivedemonstrate that a significant number of patients experienced adverse pregnancy outcomes which was associated with a trend towards increased cardiac biomarkers throughout pregnancy and postpartum. As recent studies have shown, interpretation of standard parameters such as cardiac biomarkers is not fully understood during pregnancy, especially in women with pre-existing cardiovascular disease. Our data may aid to understand prognostic implications of cardiac biomarkers during pregnancy.

Routine use of ultrasound-assisted catheter-directed thrombolysis for the management of intermediate-high risk pulmonary embolism: a service evaluation project

Abstract Background Intermediate-high risk Pulmonary Embolism (PE) has considerable morbidity. Conservative management could be sub-optimal. Ultrasound-Assisted Catheter-Directed Thrombolysis (UACDT) is used in our centre for the routine management of this presentation. Purpose We assessed the procedure safety and short-term outcomes by reviewing locally performed procedures. Methods This is an observational retrospective cohort study, with a historic control group. Our centre is a District General Hospital (DGH) in the United Kingdom, and we receive referrals from local acute hospitals. Since the introduction of this service in June 2018 until November 2023, 129 patients (2 patients/month) received routine management with UACDT for intermediate-high risk PE. The controls are 75 acute PE patients of comparable risk classes, managed from January to December 2016. We assessed procedural and in-hospital outcomes including minor, major bleeding/complications and death. We also assessed Length of Stay (LoS) in hospital, recurrent Venous Thrombo-Embolism (VTE) and re-admission rates for recurrent PE at 30 days. Reduction of oxygen requirements and improved estimated systolic Pulmonary Artery Pressure (sPAP) post-procedure were assessed as surrogate measures. Continuous variables were analysed with a Mann-Whitney U test, and categorical variables with a Chi-square Test. Results Baseline demographics are listed in Table 1. Mean duration between CT Pulmonary Angiography (CTPA) and the UACDT procedure was 1.6 (±SD 1.4) days, including inter-hospital transfer. Only 6% (8/129) of UACDT cohort received ≤12 mg standard alteplase dose. In the control group, 4% (3/75) of patients received standard 100mg systemic thrombolysis. There was no significant difference in the rates of minor (p= 0.9), major bleeding/complications (p= 0.8), or death (p= 1.0) between both groups. There was also no significant difference in rates of recurrent VTE (p= 1.0) or re-admission within 30 days for PE (p=0.1) (Table 2). LoS in hospital data were ratified, to exclude inappropriate delays (e.g. physiotherapy requirements, etc). We used the date when the patient was declared medically fit for discharge, and no significant difference was noted (p= 0.2). This was confirmed with a regression analysis of UACDT treatment effect (p= 0.9, CI= -3.5 to 3.1). Nonetheless, there was a 25% reduction of median LoS in hospital from 8 days in the controls to 6 days with UACDT. The proportion of patients requiring O2 was also reduced from 69% (89/129) to 41% (54/129) on day 1 post-procedure. A significant reduction of the estimated sPAP by TTE post-procedure was detected by a mean of 10.4 (±SD 13.9) mmHg (p= <0.01). Conclusion UACDT is generally safe with low complications rate. Compared to the control group, there was a reduction in absolute deaths and median LoS in hospital. This can be secondary to the significant acute reduction of systolic pulmonary artery pressure identified.

Relationships among intensive blood pressure control, morning blood pressure surge and 24-hour blood pressure variability

Abstract Objectives This study aimed to investigate the relationships between cardiovascular outcomes and blood pressure (BP) reduction, 24-hour BP variability (BPV), morning BP surge (MBPS), and visit-to-visit BPV. Methods This study involved 897 participants from the Systolic Blood Pressure International Trial (SPRINT), for whom biochemical and demographic data, medication history, and various blood profile information were collected. Univariate and multivariate linear regression models were used to assess the impact of intensive BP management on 24-hour BPV and the MBPS. Results Among the 897 participants (average age 71.48 ± 9.42 years; 640 males), 453 received intensive treatment. Those in the intensive group were more likely to be on ACE inhibitors, CCBs, or diuretics. This group showed significant reductions in 24-hour systolic and diastolic BP, as well as in both short-term and long-term BPVs, such as average real variability (ARV) and MBPS. The analysis demonstrated strong associations between intensive BP management and improvements in various BPV measures, including systolic ARV, diastolic BP ARV, and cumulative BP loads. A significant correlation was also found between intensive BP lowering and the primary composite outcome of the SPRINT study. Conclusions This study highlighted the significant associations between intensive BP management and reductions in the MBPS and 24-hour BPV, which affect both short-term and long-term health outcomes. The primary benefits of intensive BP control appear to stem from direct BP reduction rather than changes in BPV. However, further extensive randomized controlled trials are needed to confirm these findings.

Early- and mid-term outcomes following redo aortic surgeries: a retrospective cohort study

BackgroundRedo aortic surgeries are complex procedures known to be associated with increased morbidity and mortality compared to patients who undergo de novo aortic procedures. We aimed to report the survival and outcomes following redo aortic surgeries in our centre. We performed a retrospective cohort study of 77 patients who underwent redo aortic surgery between January 1st, 2018, and August 30th, 2023. The primary outcome of interest was operative mortality. Other secondary outcomes of interest included overall mortality, survival rates, and other peri-operative major adverse events. Survival analysis was performed and Cox- proportional hazard regression models were fitted to explore the relationship between exposure variables and outcomes of interest in the total cohort of patients.ResultsThe mean age of the total cohort was 64.22 ± 12.22 years with majority being males (n = 57, 69.3%). The most common indication for redo surgery was aortic aneurysm (n = 41, 53.2%) and majority of the patients had a first redo aortic surgery (n = 69, 89.6%). The rate of freedom from in-hospital mortality was 63.1% (95% confidence interval (CI) 35.4–100%). Overall survival rate during the 5-year study period was 73.1% (95% CI 62.6–85.4%) in the whole cohort. The factors found to be predictive of overall mortality were priority of surgery hazard ratio (HR) 3.48 (95% CI 1.20–10.05, p = 0.02), time to re-operation HR 0.89 (95% CI 0.81–0.99, p = 0.025), pre-operative chronic kidney disease HR 3.16 (95% CI 1.18–8.43, p = 0.022), need for mechanical circulatory support HR 12.7 (95% CI 4.23–38.12, P < 0.001), post-operative renal dysfunction requiring hemofiltration HR 4.03 (95% CI 1.50–10.79, p = 0.006), and post-op re-exploration HR 47.82 (95% CI 13.9–164.4, p < 0.001).ConclusionsOur study shows that short-term and mid-term outcomes following redo aortic surgery are favourable. The factors found to be associated with overall mortality include post-op re-exploration, renal dysfunction, use of post-op mechanical circulatory support, priority of surgery, and time to re-operation.Graphical Summary of outcomes following redo aortic surgery over a 5-year period (2018–2013). CI, confidence interval; HR, hazard ratio; CKD, chronic kidney disease, AKI, acute kidney injury, MCS, mechanical circulatory support.

Association of neutrophil-percentage-to-albumin ratio with mortality in cardiovascular disease patients complicating abnormal glucose metabolism

Abstract Background Cardiovascular disease (CVD) patients complicated with abnormal glucose metabolism are at especially higher risk of cardiovascular mortality. Therefore, it is critical to identify and manage CVD patients complicated with abnormal glucose metabolism at higher risk of mortality to improve the overall prognosis of such population. Evidence regarding neutrophil-percentage-to-albumin ratio (NPAR) and survival outcomes in CVD patients complicated with abnormal glucose metabolism remains scarce. Purpose To prospectively evaluate the association of NPAR with cardiovascular and all-cause mortality in CVD patients complicating abnormal glucose metabolism. Methods This study included 3,897 CVD patients with diabetes or pre-diabetes from the National Health and Nutrition Examination Survey (NHANES, 1999-2018). Mortality status was determined by access to NHANES public-use linked mortality files. Multivariate Cox proportional hazards regression analysis, threshold effect analysis, and stratified analysis were performed to examine the association of NPAR with cardiovascular and all-cause mortality. The prognostic value of NPAR was further assessed by time-dependent receiver operating characteristic (ROC) curve analysis. Results During a median follow-up period of 76 months, there were 703 cardiovascular deaths and 1,727 all-cause deaths. After adjusting for confounders, NPAR was positively nonlinear associated with cardiovascular and all-cause mortality. Furthermore, the thresholds of NPAR were identified for cardiovascular and all-cause mortality as 14.10 and 14.49, respectively. When the NPAR exceeded the thresholds, a 1-unit increase of NPAR was associated with a 16% and 18% greater hazard ratio (HR) for cardiovascular (HR = 1.16, 95% confidence interval (CI) = 1.08–1.23, P &amp;lt; 0.001) and all-cause mortality (HR = 1.18, 95% CI = 1.13–1.22, P &amp;lt; 0.001), respectively. The time-dependent ROC curve analysis showed that the NPAR had moderate prognostic value and outperformed the neutrophil-to-lymphocyte ratio for predicting short-term survival outcomes. Conclusions The NPAR is a superior predictor of survival outcomes in CVD patients complicated with abnormal glucose metabolism. The thresholds of 14.10 and 14.49 for cardiovascular and all-cause mortality, respectively.

Right ventricular dysfunction parameters at echocardiography in patients with acute pulmonary embolism: meta-analysis of individual participant data

Abstract Background &amp; Aim Echocardiography has a crucial role for decision making on management of patient with acute pulmonary embolism (PE) according to current international guidelines. However, the definition of right ventricle dysfunction (RVD) at echocardiography requires standardization. We performed an Individual patient data meta-analysis (IPDMA) to assess the role of individual parameters of RVD and of combinations of parameters for the prediction of short-term all-cause mortality and PE-related death. Methods A systematic search was run to identify clinical studies reporting on RVD at echocardiography and on short-term clinical outcome in patients with acute PE. Individual patient data from the original studies were pooled to perform a meta-analysis (IPDMA). The study outcomes were short-term death defined as death occurring within 30 days from PE diagnosis and PE-related death. Multiple imputation was used for the management of missing data. The odds ratio for all cause and PE related mortality were calculated using generalized linear mixed effects model. Results Individual data from 9,233 patients with acute PE from 16 studies were pooled in a unique database. All cause short-term mortality occurred in 9% of patients (95% CI 0.06-0.13, I2 93%). The IPDMA was feasible for the following parameters: tricuspid anulus systolic excursion (TAPSE), estimated pulmonary artery pressure (PAP) &amp;gt;30mmHg, right to left ventricle diameter ratio (RV/LV)&amp;gt;1, hypokinesia, paradoxical septal motion, RV diameter&amp;gt;30 mm and McConnel sign. All these parameters, except for PAP&amp;gt;30mmHg and RV diameter&amp;gt;30 mm, were predictors of short-term all cause death in the overall population and in hemodynamically patients (table). All the assessed RV findings, except for the McConnell’s sign, were predictors of PE-related death (Table). The presence of one RVD parameter only was not associated with increased risk of all cause death (OR 1.22, 95% CI 0.97-1-54), while the presence of two parameters or ≥ three parameters were (OR 1.63, 95% CI 1.24-2.15; OR 2.07 95% CI 1.59-2.69, respectively). Conclusion In patients with acute PE, the majority of RVD parameter at echocardiography are predictors of short-term death and of PE-related death. The higher the number of RVD parameters the worst the prognosis. These results claim for standardization in RVD definition to guide decision making for patient management.

Comprehensive sexuality education: indicators to evaluate interventions in Italian schools

Abstract Background Comprehensive sexuality education (CSE) is globally acknowledged as the most effective approach to promoting sexual health and preventing Sexually Transmitted Infections (STIs). However, in Italy, CSE is not consistently part of the school curriculum. The EduForIST project, funded by the Ministry of Health, introduced and tested a unique CSE model in a sample of secondary schools across six Italian regions, aiming to develop an evaluation model for potential nationwide implementation. Methods The EduForIST partnership, comprising experts from various institutions, devised a framework for monitoring and evaluating CSE interventions. Through monthly focus group discussions from April 2023 to February 2024, they established indicators for short-, medium-, and long-term evaluation of clinical and behavioral outcomes, as well as process indicators to assess intervention implementation. Results A total of 35 indicators were developed, including clinical and behavioral ones for medium and long-term outcomes, short-term behavioral outcomes, and process indicators. Data for clinical and behavioral indicators can be obtained from administrative sources like the Ministry of Health and Regional Health Authorities. The National Institute of Health provides data from relevant surveillance programs. However, many process indicators require specific data collection and calculations. Challenges such as under-reporting and underestimation persist, especially in regions with limited CSE implementation. Conclusions Creating an effective monitoring system for CSE interventions necessitates integrating diverse data sources, including health records, administrative data, and behavioral assessments. The proposed model’s effectiveness will be fully assessed by comparing pre- and post-intervention after widespread implementation in secondary schools. Meanwhile, the selected indicators serve as a foundation for evaluating baseline status of STIs and behaviors in Italy. Key messages • The EduForIST project establishes a robust framework for evaluating Comprehensive Sexuality Education (CSE) interventions in secondary schools, addressing gaps in nationwide implementation. • By devising indicators encompassing several measures, the project lays the groundwork for a comprehensive monitoring system, vital for assessing the effectiveness of CSE interventions in Italy.

Coronary access after Transcatheter Aortic Valve Replacement (TAVR): a systematic review and meta-analysis of observational studies

Abstract Introduction Over the past two decades, transcatheter aortic valve replacement (TAVR) has transformed the management of aortic stenosis, initially for high-risk surgical candidates and subsequently for low-risk patients. However, with the expanding indications for TAVR to younger, lower-risk patients, it is crucial to assess not only the short-term clinical outcomes but also the long-term considerations for future interventions. The prevalence of coronary artery disease (CAD) in TAVR patients is relevant, and the optimal timing of percutaneous coronary intervention (PCI) remains a question, given the technical challenges associated with coronary access in TAVR patients. Methods We conducted a systematic literature review and meta-analysis according to Cochrane Collaborations and PRISMA guidelines. We included 19 eligible trials involving 1533 patients who underwent coronary angiography after TAVR. The primary endpoint was the incidence of successful selective coronary re-access. Secondary endpoints included semi-selective and non-selective access rates. The analysis was stratified by balloon-expandable (BEVs) and self-expandable valve (SEVs) types. Results Successful coronary access after TAVR was feasible in the majority of patients, with a higher success rate observed for the left main coronary artery (LM) compared to the right coronary artery (RCA). Balloon-expandable valves demonstrated the highest success rates in coronary ostia cannulation, achieving nearly 100% success for both LM and RCA. Among self-expandable valves, the Evolut R/PRO showed superior success rates in selective coronary access (76,85% (95%CI 53,34-100%) for LM and 57,27% (95%CI 32,8-81,74%) for RCA) compared to the CoreValve (45,62% (95%CI 0-92,78%) for LM and 49,19% (95%CI 0-100%) for RCA). Notably, the majority of coronary angiograms were performed due to acute coronary syndrome, primarily non-ST-segment elevation myocardial infarction (NSTEMI) and unstable angina (UA), 26,5% for NSTEMI and 23,4% for UA, respectively. Conclusions Selective coronary engagement after TAVR is generally achievable, with BEVs demonstrating superior success rates compared to SEVs. Among self-expandable valves, the Evolut R/PRO showed better outcomes than the CoreValve. These findings provide valuable insights into post-TAVR coronary access feasibility, reducing concerns about valve selection based on this criterion

Predicting cardiovascular death 1-year after transcatheter aortic valve implantation: an artificial-intelligence based risk model

Abstract Background Prediction of cardiovascular death after transcatheter aortic valve implantation (TAVI) remains difficult. Currently, more lower risk patients are considered for TAVI and predicting not only immediate survival, but more longer-term outcomes seems important. Most developed risk tools use standard statistical approaches and focus mainly on short-term (30 days post-TAVI) outcomes. Purpose The aim of this project was to identify important predictors for worse outcomes after aortic valve replacement using machine learning features. Furthermore, we want to develop and artificial intelligence (AI) -model to predict cardiovascular death 1 year after TAVI. Methods For our analysis we used 725 patients with severe AS that underwent TAVI between 2008 and 2022 and were included in a prospective single centre observational study. Leveraging an automated machine learning framework, we systematically evaluated various machine learning algorithms including Random Forest, AdaBoost, Neural Networks, Randomized Decision Trees and and Gradient Boosting. Results We constructed prediction models utilizing three feature subsets: the top 10 most important features, the top 15 most important features (Figure 1), and all available features (n=66). Our analyses yielded area under curve (AUC) values of 0.71, 0.83, and 0.92, respectively (Figure 2). The best model was obtained by Randomized Decision Trees. NYHA classification, left ventricular ejection fraction, Charlson comorbidity index, posterior wall thickness and myocardial infarction 90-days before TAVI appeared as the most influential predictors for cardiovascular death within one year after TAVI. Conclusions Our model was able to identify the most important features indicating high risk for patients undergoing TAVI. Using the 15-feature model, we were able to accurately predict cardiovascular death 1 year after TAVI. AI-models to predict risk can be used to better inform/select patients undergoing TAVI.

TAVI for treating severe aortic valve disease in cardiogenic shock: a single centre experience

Abstract Introduction Recent evidence shows the safety and efficacy of TAVI in patients with aortic valve disease (AVD) presenting in cardiogenic shock (CS). However, there is limited data regarding CS management in the cardiac intensive care unit (CICU) and its outcomes. We aimed to describe the CS features, pre-TAVI management and short-term clinical outcomes of a cohort of CS patients (pts) submitted to TAVI. Methods Single-centre retrospective registry of consecutive pts with AVD undergoing TAVI in CS, from January 2020 to October 2023. CS was defined as pre-procedural hypotension/hypoperfusion requiring vasoactive drugs or mechanical circulatory support (MCS) devices. The severity of CS was defined according to the SCAI classification. Procedural related outcomes according to the VARC-3 criteria and 30-day mortality were assessed. Results A total of 16 pts (1% of our global TAVI cohort, 62% male, mean age 79±5 years) meet the inclusion criteria. The majority (n=13) presented severe aortic stenosis, two had degenerated aortic bioprosthesis with severe regurgitation and one had native valve severe regurgitation. 6 pts (38%) had isolated left ventricle (LV) dysfunction and 10 (62%) had biventricular dysfunction. The admission LVEF was 33±8% and the mean transaortic gradient for those with aortic stenosis was 46±13mmHg. The EuroSCORE II estimated for a single non-CABG emergency procedure was 37±15%. All patients were refused for surgical treatment upon Heart Team discussion. At admission, 12 (75%) patients presented in CS SCAI-C, 1 (6%) in SCAI-D and 3 (19%) in SCAI-E. These last 3 patients presented in cardiac arrest upon admission to the CICU (time to ROSC from 2 to 15 minutes). The peak lactate level at 48 hours was 3.4 mmol/L [2.1-5.1] and the highest Vasoactive-Inotropic Score (VIS) during admission was 21 [11-45]. None of the patients needed MCS pre-TAVI. 5 (31%) patients required invasive mechanical ventilation and 5 (31%) renal replacement therapy. Median time between CICU admission and transfemoral TAVI was 2.5 days [IQR 1-7]. Procedural success was 100%, with 57% receiving a balloon-expandable and 43% a self-expandable valve. Post-TAVI CICU length of stay was 6 days [IQR 5-9]. Most common procedural complication were the need for permanent pacemaker implantation (n=2, 12%) and access-related bleeding (n=2, 12%). Hospital length-of-stay was 20±15 days. Thirty-day mortality was 12% (n=2). Conclusion In this cohort of CS patients selected for TAVI treatment, procedural success was achieved in all cases. While complications were similar to the general TAVI population, in-hospital mortality remained high but very acceptable. These results suggest that, if correctly selected, aortic valve disease patients in CS represent a niche for whom brief stabilization and urgent percutaneous valve treatment might impact their dismal prognosis.

Patient-reported outcomes, postoperative pain and pain relief after day case surgery (POPPY): methodology for a prospective, multicentre observational study.

In the UK, approximately 70% of surgical procedures are undertaken as day-cases. Little information exists about recovery from day-case surgery, yet international data highlights patients are at risk of developing significant longer-term health problems including chronic post-surgical pain and persistent postoperative opioid use. The Patient-reported Outcomes, Postoperative Pain and pain relief after daY case surgery (POPPY) study was a national prospective multicentre observational study, measuring short- and longer-term patient-reported outcomes, postoperative pain and pain relief after day-case surgery. This was a collaborative project led by resident anaesthetists under the Research and Audit Federation of Trainees umbrella. Adult day-case surgical patients were recruited on the day of surgery. Baseline data including patient characteristics; procedure details; pre-operative analgesic use; pre-existing pain; and quality of life scores were recorded. Patients were followed up through automated short message service messages. Short-term (postoperative days 1, 3 and 7) outcomes included: quality of recovery; pain severity; impact of pain on function; and analgesic use. Longer-term outcomes (postoperative day 97) included: quality of life; analgesic use; incidence of chronic post-surgical pain; and incidence persistent postoperative opioid use. Additional outcomes were completed by those patients with chronic post-surgical pain and persistent postoperative opioid use, with 30 patients recruited to a qualitative semi-structured interview study exploring postoperative expectations, recovery, postoperative pain and opioid use. An embedded pilot study at four sites recruited 129 patients. Responses to the automated short message service were gained from 129 patients (100%) at day 1; 116 (89.9%) at day 3; 108 (83.7%) at day 7; and 77 (59.7%) at day 97 postoperatively. The pilot enabled refinement of the methods and processes before the national roll out. This paper outlines the methods for the POPPY study, the largest UK multicentre prospective observational study considering short- and longer-term outcomes following day-case surgery.