Unfavorable Long-term Outcomes Research Articles

Abstract 17921: Diastolic Dysfunction Might Predict Outcomes in Acute Coronary Syndrome Patients Undergoing Primary Percutaneous Coronary Intervention

Introduction: Acute coronary syndrome (ACS) leads to diastolic dysfunction which might cause unfavorable long-term clinical outcomes. We aim to evaluate the association between diastolic parameters in patients with an ACS and event rates including 30-day mortality and 6-month readmission rates. Methodology: We studied 1579 patients with ACS who underwent primary percutaneous coronary intervention (PCI) from January 1, 2010 through December 31, 2020. Clinical, laboratory, transthoracic echocardiographic (TTE) and coronary angiographic parameters were retrospectively reviewed. Diastolic parameters (E/A ratio, TR velocity, LVEF and LAVI) in patients with left anterior descending artery (LAD) PCI (n=879) were compared with those who underwent PCI to non-LAD artery (n=700). Percentage of 6-month all-cause readmission, cardiogenic shock as well as mortality rates were calculated in both cohorts. Results: The mean age of 1579 ACS patients was 65 + 12 years, BMI 29 + 5 kg/m 2 , peak high sensitivity troponin 624 ng/L, E/A ratio 1.065, TR velocity 3.2 m/s, LAVI 34.26 mL/m 2 and LVEF 50.1%. The percentage of hospital readmission within 6 months was higher in patients with diastolic dysfunction and LAD PCI compared to those with non-LAD PCI (19% versus 16%, p - value=0.004). Although patients with diastolic dysfunction and LAD PCI had higher percentage of cardiogenic shock compared to non-LAD PCI group (6.0% versus 3.7%, p -value<0.001), 1-year mortality did not differ between the 2 groups ( p -value=0.84). Conclusion: Diastolic dysfunction is associated with worse clinical outcomes in patients undergoing LAD PCI which warrants a larger prospective clinical study.

A Genetic Risk Variant for Multiple Sclerosis Severity is Associated with Brain Atrophy.

The minor allele of the genetic variant rs10191329 in the DYSF-ZNF638 locus is associated with unfavorable long-term clinical outcomes in multiple sclerosis patients. We investigated if rs10191329 is associated with brain atrophy measured by magnetic resonance imaging in a discovery cohort of 748 and a replication cohort of 360 people with relapsing multiple sclerosis. We observed an association with 28% more brain atrophy per rs10191329*A allele. Our results encourage stratification for rs10191329 in clinical trials. Unraveling the underlying mechanisms may enhance our understanding of pathophysiology and identify treatment targets. ANN NEUROL 2023;94:1080-1085.

"Light" on Phototherapy-Complications and Strategies for Shortening Its Duration, A Review of the Literature.

Neonatal hyperbilirubinemia is an extremely common metabolic complication of the neonatal period which may be associated with bilirubin encephalopathy and even death. Adverse neurological consequences are preventable if a timely diagnosis and treatment are provided. Phototherapy is usually the preferred option to decrease hyperbilirubinemia. Although considered to be safe, evidence in recent years has shown that this treatment may not be free of side effects and short- and long-term unfavorable outcomes. These are usually mild or rare, but should be decreased or avoided if possible. Many useful complementary measures and treatments have been described that could shorten the duration of exposure to phototherapy. However, there is no current unequivocal recommendation to use any of the methods presented in this review. Our review aims to depict the wide range of possible complementary treatments to phototherapy, and to provide the scientific and clinical evidence available regarding their usefulness. It is essential that, while utilizing the full potential of phototherapy to treat hyperbilirubinemia, caregivers are aware of its side effects and possible inherent dangers, and seek ways to minimize the exposure to phototherapy to what is really needed for the newborn. Further studies are needed to clarify the preferred complementary treatments that could reduce the duration of exposure to phototherapy without impairing its effectiveness.

Acute Phase Protein Orosomucoid (Alpha-1-Acid Glycoprotein) Predicts Delayed Cerebral Ischemia and 3-Month Unfavorable Outcome after Aneurysmal Subarachnoid Hemorrhage.

The pathophysiology and consequences of early brain injury (EBI) after aneurysmal subarachnoid hemorrhage (aSAH) remain incompletely understood. This study aims to investigate the role of orosomucoid (ORM) in aSAH, its potential as a marker for assessing the extent of EBI-induced damage, and its correlation with delayed cerebral ischemia (DCI) and functional recovery over a 3-month period. We collected serum specimens 72 h post-aSAH to measure ORM levels. The study included 151 aSAH patients and 105 healthy subjects. The serum ORM levels within the patient cohort significantly exceeded those in the control group (p < 0.001). The ORM value showed significant correlation with the admission WFNS (p < 0.0001) and mFS scores (p < 0.05). Substantially elevated serum ORM levels at 72 h post-aSAH were detected among patients experiencing DCI, as well as those with poor functional outcomes after 3 months (p = 0.009 and p < 0.001). Binary logistic regression analyses revealed that serum ORM at 72 h post-SAH was independently associated with DCI and 3-month functional outcome after adjusting for confounders. The early stage events of aSAH influence the level of ORM. ORM serves as a marker for assessing the extent of damage during EBI and is linked to the occurrence of DCI as well as unfavorable long-term functional outcomes.

Prognostic Value of Mitral Regurgitation in Patients with Primary Hypertrophic Cardiomyopathy.

Background and Objectives: Mitral valve pathology and mitral regurgitation (MR) are very common in patients with hypertrophic cardiomyopathy (HCM), and the evaluation of mitral valve anatomy and degree of MR is important in patients with HCM. The aim of our study was to examine the potential influence of moderate or moderately severe MR on the prognosis, clinical presentation, and structural characteristics of HCM patients. Materials and Methods: A prospective study examined 176 patients diagnosed with primary asymmetric HCM. According to the severity of the MR, the patients were divided into two groups: Group 1 (n = 116) with no/trace or mild MR and Group 2 (n = 60) with moderate or moderately severe MR. All patients had clinical and echocardiographic examinations, as well as a 24 h Holter ECG. Results: Group 2 had significantly more often the presence of the obstructive type of HCM (p < 0.001), syncope (p = 0.030), NYHA II class (p < 0.001), and atrial fibrillation (p = 0.023). Also, Group 2 had an enlarged left atrial dimension (p < 0.001), left atrial volume index (p < 0.001), and indirectly measured systolic pressure in the right ventricle (p < 0.001). Patients with a higher grade of MR had a significantly higher E/e' (p < 0.001) and, as a result, higher values of Nt pro BNP values (p < 0.001) compared to Group 1. Kaplan-Meier analysis demonstrated that the event-free survival rate during a median follow-up of 88 (IQR 40-112) months was significantly higher in Group 1 compared to Group 2 (84% vs. 45% at 8 years; log-rank 20.4, p < 0.001). After adjustment for relevant confounders, the presence of moderate or moderately severe MR remained as an independent predictor of adverse outcomes (HR 2.788; 95% CI 1.221-6.364, p = 0.015). Conclusions: The presence of moderate or moderately severe MR was associated with unfavorable long-term outcomes in HCM patients.

Finnish paediatric study found a low incidence of bacterial meningitis from 2011 to 2018 but a substantial proportion of nosocomial meningitis.

This study examined the predisposing factors, clinical picture, bacterial aetiology and clinical outcomes of infants and children with bacterial meningitis (BM). The medical records of patients under 16 years of age, treated by Turku University Hospital, Finland, from 2011 to 2018, were screened for meningitis using the International Classification of Diseases, Tenth Revision codes. Patients were included if bacteria were detected in cerebrospinal fluid (CSF) or other predefined laboratory variables indicated BM, despite CSF testing negative for bacteria. The Glasgow Outcome Scale (GOS) was used to determine outcomes. We identified 37 children with BM: 22 infants aged 0-89 days and 15 children aged 90 days to 15 years. The overall incidence was approximately 5.7/100 000/year. Nosocomial meningitis was documented in 51%. Bacterial growth was detected in the CSF or blood cultures of the majority of patients (57%). Escherichia coli (14%), group B streptococcus (11%) and Streptococcus pneumoniae (8%) were the most common pathogens. There were 14% of patients with unfavourable outcomes, namely GOS scores of 1-4, but no deaths. The incidence of paediatric BM was low during the study period, but the proportion of nosocomial meningitis was substantial. The frequency of unfavourable long-term outcomes was relatively low.

The prognostic nutrition index is a predictor for long-term outcomes after revascularization in adult moyamoya disease.

The prognostic nutrition index (PNI) has been associated with the prognosis of various medical disorders. This study aimed to explore the correlation between PNI and the long-term outcomes of adult patients afflicted with moyamoya disease (MMD). This prospective study initially employed 138 adult patients diagnosed with MMD. After excluding 15 patients who did not meet the criteria, a total of 123 patients were included. Participants were divided into three groups based on the tertile of change in the PNI score. Statistical analysis compared clinical information and lab tests among the groups. The study was conducted between July 1 and December 31, 2019. After adjusting for multiple variables, patients in the upper two tertiles (tertiles 2-3) exhibited a significantly lower risk of adverse long-term outcomes compared to those in the lowest tertile (tertile 1) (OR, 0.089; 95% CI, 0.009-0.895; P = 0.040). Furthermore, adding PNI tertile to traditional risk factors substantially improved predicting adverse long-term outcomes (net reclassification improvement: 98.03%, P = 0.000; integrated discrimination improvement: 4.65%, P = 0.030). However, there was no statistically significant difference between the first PNI tertile (tertile 1) and the upper two tertiles (tertiles 2-3) in the Kaplan-Meier curve of stroke incidence (log-rank test, P = 0.244). A higher PNI level was significantly associated with a reduced risk of unfavorable long-term outcomes. Nevertheless, the PNI score did not predict stroke recurrence during extended follow-up. This study provides insights into a potential predictor of adverse long-term outcomes after revascularization in MMD patients. ChiCTR2000031412.

Effect of onset age on the long-term outcome of early-onset psychoses and other mental disorders: a register-based Northern Finland Birth Cohort 1986 study

Psychiatric illnesses can affect the social transitions of adolescence and young adulthood, such as completing education and entering working life and relationships. However, associations between earlier onset age and long-term outcomes among those with early-onset psychoses (EOP) are unclear, as are the long-term outcomes of EOP compared to non-psychotic disorders. We used national register data of the Northern Finland Birth Cohort 1986 to detect persons with EOP and other early-onset psychiatric disorders. The long-term clinical and work-family outcomes of persons with onset age before 18 years (n = 41 psychoses, n = 495 non-psychoses) or between 18–22 years (n = 61 psychoses, n = 377 non-psychoses) were compared. Individuals with the onset of psychosis between 18–22 years had significantly more unfavourable long-term outcomes when compared to those with psychosis onset before 18 years. Persons with psychosis onset before the age of 18 years had similar outcomes to those with non-psychotic psychiatric disorder onset before 18 years regarding educational level, marital status, having children, and substance use disorders. Individuals with EOP were more often on a disability pension compared to those with other early-onset mental disorders. Adjusting for sex, educational level and substance use only slightly diluted these results. Unexpectedly, later onset age of EOP was associated with worse outcomes. Those with psychosis onset between 18–22 years of age are in a critical period, which underlines the importance of investing on interventions in this age group. Further studies on the effect of the onset age on later outcomes in EOP are needed.

Long-term outcome of status epilepticus-related to systemic lupus erythematosus: An observational study and a systematic review

ObjectivesStatus epilepticus-related to systemic lupus erythematosus (SE-SLE) is in general attributed to fulminate neuropsychiatric lupus disease activity, yet the long-term outcome of SE-SLE is not well recognized. This is an observational study of 40 SE-SLE patients pooled from 8 cases at a single tertiary care hospital, and 32 SE-SLE patients identified on a systematic review, with focus on electro-clinical characteristics, imaging studies and the underlying etiology of SE-SLE in correlation with long-term outcome. ResultsClinical phenotypes of SE-SLE were heterogeneous, ranging from patients with aura continua to patients in coma. Convulsive SE-SLE occurred among patients with heightened global lupus disease activity and increased cortical and subcortical brain lesion burden localized mostly in the frontal and temporal regions. There were no specific neuroimaging or laboratory abnormalities that allowed early SE-SLE diagnosis where a cluster of cases were of unclear etiology (17.5%). Most SE-SLE cases evolved to refractory SE-SLE with resistance to multiple anti-seizure medications and intravenous anesthetics requiring aggressive immune therapy that led to resolution of SE-SLE active phase. Seizure freedom occurred in 60.0% of patients and the median time to cessation of SE-SLE seizure activity after aggressive therapy was 14 days. Poor long-term outcomes were apparent in SE-SLE patients with one-year mortality (12.5%), recurrent SE-SLE (25.0%), subsequent epilepsy (37.5.1%), poor functional outcome (55.0%) and cognitive impairment (47.5%). A prolonged time to cessation of SE-SLE seizure activity was associated with unfavorable long-term outcome. ConclusionsDiagnostic accuracy of SE-SLE requires better understanding of the etio-pathogenesis and the spectrum of clinical presentations of SE-SLE. Prompt initiation of immune therapy improve SE-SLE outcome, yet optimal therapeutic strategies remain to be determined. Identifying novel biomarkers that distinguish between different forms of SE-SLE and target cellular inflammatory response will help with specific SE-SLE treatment guidelines and prevent poor outcome.

The Effects of Pressure and Self-Assurance Nudges on Product Purchases and Returns in Online Retailing: Evidence from a Randomized Field Experiment

Through a randomized field experiment, this study compares the economic effects of two categories of nudges—self-assurance- and pressure-based interventions—on consumers’ purchase and return behaviors. In contrast to pressure-oriented nudges, such as quantity scarcity, time scarcity, and social persuasion, self-assurance nudges are intended to facilitate the validation of product choice and style/size characteristics as well as the self-assurance-grounded justification of the purchase. The findings reveal that self-assurance nudges designed to help consumers make better choices have both short-term (high sales) and long-term (few product returns) benefits. Although pressure-driven nudges offer slightly higher short-term benefits (high sales), they eventually engender unfavorable long-term outcomes (high product returns) for consumers and online retailers. Finally, using return-adjusted net sales as performance measures, the authors find that self-assurance-based nudges are as effective in stimulating purchase as those that capitalize on scarcity and social pressure.

Development and validation of a nomogram model for predicting unfavorable functional outcomes in ischemic stroke patients after acute phase.

Prediction of post-stroke functional outcome is important for personalized rehabilitation treatment, we aimed to develop an effective nomogram for predicting long-term unfavorable functional outcomes in ischemic stroke patients after acute phase. We retrospectively analyzed clinical data, rehabilitation data, and longitudinal follow-up data from ischemic stroke patients who underwent early rehabilitation at multiple centers in China. An unfavorable functional outcome was defined as a modified Rankin Scale (mRS) score of 3-6 at 90 days after onset. Patients were randomly allocated to either a training or test cohort in a ratio of 4:1. Univariate and multivariate logistic regression analyses were used to identify the predictors for the development of a predictive nomogram. The area under the receiver operating characteristic curve (AUC) was used to evaluate predictive ability in both the training and test cohorts. A total of 856 patients (training cohort: n = 684; test cohort: n = 172) were included in this study. Among them, 518 patients experienced unfavorable outcomes 90 days after ischemic stroke. Trial of ORG 10172 in Acute Stroke Treatment classification (p = 0.024), antihypertensive agents use [odds ratio (OR) = 1.86; p = 0.041], 15-day Barthel Index score (OR = 0.930; p < 0.001) and 15-day mRS score (OR = 13.494; p < 0.001) were selected as predictors for the unfavorable outcome nomogram. The nomogram model showed good predictive performance in both the training (AUC = 0.950) and test cohorts (AUC = 0.942). The constructed nomogram model could be a practical tool for predicting unfavorable functional outcomes in ischemic stroke patients underwent early rehabilitation after acute phase.

Surgical outcome of extrahepatic portal venous obstruction: Audit from a tertiary referral centre in Eastern India.

Extra hepatic portal venous obstruction (EHPVO) is the most common cause of portal hypertension in Indian children. While endoscopy is the primary modality of management, a subset of patients require surgery. This study aims to report the short- and long-term outcomes of EHPVO patients managed surgically. All the patients with EHPVO who underwent surgery between August 2007 and December 2021 were retrospectively reviewed. Postoperative complications were classified after Clavien-Dindo. Binary logistic regression in Wald methodology was used to determine the predictive factors responsible for unfavourable outcome. Total of 202 patients with EHPVO were operated. Mean age of patients was 20.30 ± 9.96 years, and duration of illness, 90.05 ± 75.13 months. Most common indication for surgery was portal biliopathy (n = 59, 29.2%), followed by bleeding (n = 50, 24.8%). Total of 166 patients (82.2%) had shunt procedure. Splenectomy with esophagogastric devascularization was the second most common surgery (n = 20, 9.9%). Nine major postoperative complications (Clavien-Dindo > 3) were observed in 8 patients (4.0%), including 1 (0.5%) operative death. After a median follow-up of 56 months (15-156 months), 166 patients (82.2%) had favourable outcome. In multivariate analysis, associated splenic artery aneurysm (p = 0.007), isolated gastric varices (p = 0.004), preoperative endoscopic retrograde cholangiography and stenting (p = 0.015), and shunt occlusion (p < 0.001) were independent predictors of unfavourable long-term outcome. Surgery in EHPVO is safe, affords excellent short- and long-term outcome in patients with symptomatic EHPVO, and may be considered for secondary prophylaxis.

Impact of frailty on long-term outcomes after liver resection for hepatocellular carcinoma in elderly patients: A prospective study

BackgroundsFrailty affects short-term outcomes after liver resection in elderly patients. However, frailty's effects on long-term outcomes after liver resection in elderly patients with hepatocellular carcinoma (HCC) are unknown. MethodsThis prospective, single-center study included 81 independently living patients aged ≥65 years scheduled to undergo liver resection for initial HCC. Frailty was evaluated according to the Kihon Checklist, a phenotypic frailty index.” We investigated and compared postoperative long-term outcomes after liver resection between patients with and without frailty. ResultsOf the 81 patients, 25 (30.9%) were frail. The proportion of patients with cirrhosis, high serum alpha-fetoprotein level (≥200 ng/mL), and poorly differentiated HCC was higher in the frail group than in the nonfrail group (n = 56). Among the patients with postoperative recurrence, the incidence of extrahepatic recurrence was higher in the frail group than in the nonfrail group (30.8% vs. 3.6%, P = 0.028). Moreover, the proportion of patients who underwent repeat liver resection and ablation for recurrence who met the Milan criteria tended to be lower in the frail group than in the nonfrail group. Although there was no difference in disease-free survival between the two groups, the overall survival rate in the frail group was significantly worse than that in the nonfrail group (5-year overall survival: 42.7% vs. 77.2%, P = 0.005). Results of the multivariate analysis indicated that frailty and blood loss were independent prognostic factors for postoperative survival. ConclusionFrailty is associated with unfavorable long-term outcomes after liver resection in elderly patients with HCC.

Elevated Blood Alcohol Concentration Is Associated with Improved Clinical Outcomes of Intravenous Thrombolysis Treatment in Acute Ischemic Stroke Patients—A Retrospective Study

Intravenous thrombolysis (IVT) improves acute ischemic stroke (AIS) outcomes, but with limited success. In addition, ethanol potentiates the effect of r-tPA in ischemia models. The effect of acute alcohol consumption on IVT outcomes was investigated in a retrospective cohort study. AIS patients with detectable blood alcohol concentration (BAC) during IVT were included (alcohol group; n = 60). For each case, 3 control subjects who underwent IVT but denied alcohol consumption were matched in terms of age, sex, affected brain area, and stroke severity. Outcomes were determined using the NIHSS at 7 days and the modified Rankin scale (mRS) at 90 days. Patients were younger and had a less severe stroke than in a standard stroke study. Favorable long-term outcomes (mRS 0-2) occurred significantly more frequently in the alcohol group compared to controls (90% vs. 63%, p < 0.001). However, the rates of hemorrhagic transformation were similar. Multiple logistic regression models identified elevated BAC as a significant protective factor against unfavorable short-term (OR: 0.091, 95% CI: 0.036-0.227, p < 0.001) and long-term outcomes (OR: 0.187, 95% CI: 0.066-0.535, p = 0.002). In patients with BAC > 0.2%, significantly lower NIHSS was observed at 3 and 7 days after IVT vs. in those with 0.01-0.2% ethanol levels. Elevated BAC is associated with improved outcomes in IVT-treated AIS without affecting safety.

A novel echocardiography method to assess upper body systemic blood flow in preterm infants and comparison with superior vena cava flow measurement

To evaluate feasibility, reproducibility, and prognostic value of a new echocardiographic method to assess systemic arterial blood flow directed to the upper part of the body (UBAF, upper body arterial flow) alternative to superior vena cava flow (SVCF) measurement. We performed echocardiographic evaluations in 106 infants in the first 2 days of life to obtain SVCF, left ventricle output (LVO), UBAF, and standard parameters of patent ductus arteriosus (PDA) significance. UBAF was calculated by subtracting from LVO the aortic arch blood flow measured immediately distally to the origin of the left subclavian artery. Main outcome measures: UBAF and SVCF agreement was assessed by Bland–Altman analysis in terms of bias, limits of agreement and repeatability index. The Intraclass Correlation Coefficient was used to measure the strength of inter-rater agreement. The agreement between UBAF and SVCF was high. The Concordance Correlation Coefficient (CCC) was 0.7434. (CCC 0.7434, 95% C.I. [0.656, 0.8111]). There was a good absolute agreement between the two raters ICC = 0.747; p value < 0.0001; 95%CI [0.601; 0.845]. Adjusting for confounding factors (BW, GA, PDA) included in the model, there was a statistically significant relationship between UBAF and SVCF.Conclusion: UBAF showed a strong agreement with the SCVF with a better reproducibility. Our data support UBAF as a potentially useful marker of cerebral perfusion in the evaluation of preterm infants.What is Known:• Low SVC (superior vena cava) flow in the neonatal period has been associated with periventricular haemorrhage and unfavourable long-term neurodevelopmental outcome.• Ultrasound measurement of flow in SVC shows relatively high inter-operator variability.What is New:• Our study highlights how much overlap there is between upper-body arterial flow (UBAF) measurement and SCV flow measurement. UBAF is easier to perform and has a strong correlation with better reproducibility.• UBAF may replace measurement of cava flow as a method for haemodynamic monitoring of unstable preterm and asphyxiated infants.

Gender-related differences in the coagulofibrinolytic responses and long-term outcomes in patients with isolated traumatic brain injury: A 2-center retrospective study.

Coagulation function differs by gender, with women being characterized as more hypercoagulable. Even in the early stages of trauma, women have been shown to be hypercoagulable. Several studies have also examined the relationship between gender and the prognosis of trauma patients, but no certain conclusions have been reached. Patients with isolated traumatic brain injury (iTBI) are known to have coagulopathy, but no previous studies have examined the gender differences in detail. This is a retrospective analysis of a prospective registry conducted at 2 centers. The study included adult patients with iTBI enrolled from April 2018 to March 2021. Coagulofibrinolytic markers were measured in each patient at 1 hour, 24 hours, 3 days, and 7 days after injury, and neurological outcomes were assessed with the Glasgow Outcome Scale Extended at 6 months. Subgroup analysis was also performed by categorizing patients into groups according to neurological prognosis or age at 50 years. Males (n = 31) and females (n = 21) were included in the analysis. In males, there was a significant difference in the levels of activated partial thromboplastin time (P = .007), fibrin/fibrinogen degradation products (P = .025), D-dimer (P = .034), α2-plasmin inhibitor (P = .030), plasmin-α2-plasmin inhibitor complex (P = .004) at 1 hour after injury between favorable and unfavorable long-term neurological outcome groups, while in females there was no significant difference in these markers between 2 groups. In the age group under 50 years, there were significant gender differences in fibrinogen (day 3: P = .018), fibrin/fibrinogen degradation products (1 hour: P = .037, day 3: P = .009, day 7: P = .037), D-dimer (day 3: P = .005, day 7: P = .010), plasminogen (day 3: P = .032, day 7: P = .032), and plasmin-α2-plasmin inhibitor complex (day 3: P = .001, day 7: P = .001), and these differences were not evident in the age group over 50 years. There were differences in coagulofibrinolytic markers depending on gender in patients with iTBI. In male patients, aggravation of coagulofibrinolytic markers immediately after traumatic brain injury may be associated with poor neurologic outcome 6 months after injury.

Predicting trends of community participation after hospital discharge for younger adults after stroke.

Community participation is an indicator of recovery for younger adults after stroke who generally have a greater need to return to society than do older adults. However, little is known about the trends of participation and their determinants in this population. To explore the trends of community participation by younger (<65 years) adults with stroke in Taiwan after their hospital discharge and to identify predictors of these trends. This longitudinal, multicenter, prospective cohort study enrolled 570 relatively young adults (aged 20-65 years) with stroke. Participants were assessed at hospital discharge and at 3-, 6-, and 12-month follow-up. The primary outcome measure was the Participation Measure-3 Domains, 4 Dimensions (PM-3D4D). Sociodemographic and stroke-related variables were derived by using standardized instruments and questionnaires. Mixed models were used to derive the trends of each participation domain and to identify predictors. PM-3D4D score changes showed a positive trend from discharge to 1-year follow-up (particularly in social and community subscales); however, the improvement was mild and mainly occurred in the first 3 months. Sociodemographic factors, such as income and education levels, and stroke-related variables, such as stroke severity, comorbidity, and physical function, significantly predicted changes in PM-3D4D scores over time. Physical function demonstrated the strongest prediction ability for all participation domains and dimensions. Multiple sociodemographic and stroke-related variables, particularly physical function, predicted improvement in community participation by younger adults after stroke. These findings may help clinicians identify younger adults at risk of unfavorable long-term participation outcomes after stroke.

Long- and very long-term unfavorable outcomes of the laparoscopic adjustable gastric band in the surgical approach of morbid obesity: A systematic review and meta-analysis

Aim: The aim is to assess the long- and very long-term rate of unfavorable outcomes associated with the laparoscopic adjustable gastric band (LAGB) in morbid obesity. Methods: The Preferred Reporting Items for Systematic Reviews and Meta-analyses statement was used in this systematic review. The search for evidence was performed in the MEDLINE (PubMed), EMBASE, LILACS, Clinical Trials, and Google Scholar databases from the inception to October 2021. The main eligibility criteria were obese adult undergoing LAGB, unfavorable outcomes, and a minimum follow-up of 4 years. Outcomes were aggregated using the Comprehensive Meta-Analysis software for noncomparative studies, and the quality of evidence was sorted. Heterogeneity was assumed when I2 >50%. Because of expected differences among retrieved studies and several uncontrolled variables, the random-effects model was used to perform a proportional meta-analysis. Results: Data on 23,916 unfavorable outcomes were extracted from 28 studies (N = 107,370 patients). The use of the LAGB may be related to a rate of around 30% for reoperation (95% confidence interval [CI] = 20.4%–41.4%), 18% for band removal (95% CI = 13.3%–24.5%), 12% for nonresponse (95% CI = 5.2%–23.8%), 8% for port/tube complications (95% CI = 5.1%–13.6%), 7% for slippage/prolapse (95% CI = 5.3%–9.7%), 6% for pouch enlargement (95% CI = 3.4%–9.9%), and 3% for erosion/migration (95% CI = 2.0%–4.3%) in the long- and very long-term follow-up. However, the quality of evidence was considered very low. Conclusion: Despite the very low quality of evidence, LAGB was associated with not negligible rates of unfavorable outcomes in long- and very long-term follow-up.

661 TWO CARDIOMYOPATHIES IN ONE HEART: LESSONS FROM CLINICAL CASE

Abstract Case description In November 2020, a 55-years-old female with no significant past medical history, was admitted to our Emergency Department for chest pain after acute stressful event. She had a significant family history of ischemic heart disease, and unclear comatose status of her sister. At admission, she was asymptomatic, blood pressure was 115/80 mmHg, and oxygen saturation was 96%. An electrocardiogram (ECG) showed biphasic T wave in anterolateral leads. Elevated levels of troponin I (hs-TnI of 900 ng/L) and B-type natriuretic peptide (BNP) of 864 pg/mL were detected. Transthoracic echocardiogram (TTE) revealed an ejection fraction (EF) of 30% with apical ballooning of mid and apical segments of the left ventricle (LV) along with a sizable apical thrombus. Aspirin, iv diuretics, iv nitrates and unfractioned heparin were started. After 13 hours, she suffered a sudden transient neurological sign of decreased level of consciousness. Cranial MRI revealed an ischemic lesion in the territory of the apex of basilar artery (thalamic region). After 7 days from stroke, the patients underwent coronary angiography demonstrating unobstructed coronaries. Thus, the diagnosis of takotsubo syndrome was confirmed. During hospitalization, ECG evolution showed T wave inversion in precordial and lateral leads. Hs-TnI declining within normal values. Of note, ventricular arrhythmias burden with polymorphic ventricular contraction (PVC) emerged on continuous ECG-monitoring. Despite resolution of apical balloning and apical thrombosis, there were persistent wall-motion abnormalities in infero-lateral walls and mild LV dysfunction. This was also confirmed by cardiac magnetic resonance (CMR). Further, CMR also showed an intense myocardial edema with elevated LV mass. The patients was discharged on Warfarin, Bisoprolol 2.5 mg/die, Ramipril 5 mg/die, Eplerenone 25 mg/die. A clinical documentation was required to further investigate history of her sister, and neurological sequelae after cardiac arrest at 28s related to ventricular fibrillation emerged. However, no deeply evaluation of underlining heart disease was available. Despite an early favorable follow-up of patient, after six months, she suffered from palpitations and heart failure requiring diuretic therapy. Persistent repolarization abnormalities in infero-lateral leads, and low-voltage in precordial leads were noted. An extensive wall-motion abnormalities and moderate LV dysfunction were detected. Importantly, significant arrhythmic burden with PVC (13%) at 24-hr ECG monitoring was recorded. CMR was requested to further investigate the possibility of underlining coexisting cardiomyopathy. Mild LV dilation, moderate dysfunction (LVEF 39%), wall motion abnormalities and thinning of the inferior wall middle segments were reported. Surprisingly, fibro-fatty replacement in infero-lateral of LV wall was detected, and unexpectedly, right ventricular (RV) fibro-fatty replacement and mild RV dysfunction were also described. Hence, diagnosis of arrhythmogenic cardiomyopathy was made. Since persistent arrhythmic burden despite optimized medical treatment, biventricular involvement, family history of SCD, an implantable cardioverter defibrillator in primary prevention was placed. Furthermore, genetic testing was required and extensive clinical family screening was suggested. Conclusion According to the clinical data collected, takotsubo and arrhytmogenic cardiomyopathy can coexist. A potential link between two myocardial heart disease may be identified in the future, especially among patients presenting takotsubo and long-term unfavorable outcome.

Radiomics Analysis of Diffusion-Weighted Imaging and Long-Term Unfavorable Outcomes Risk for Acute Stroke.

Diffusion-weighted imaging radiomics could be used as prognostic biomarkers in acute ischemic stroke. We aimed to identify a clinical and diffusion-weighted imaging radiomics model for individual unfavorable outcomes risk assessment in acute ischemic stroke. A total of 1716 patients with acute ischemic stroke from 2 centers were divided into a training cohort and a validation cohort. Patient outcomes were measured with the modified Rankin Scale score. An unfavorable outcome was defined as a modified Rankin Scale score greater than 2. The primary end point was all-cause mortality or outcomes 1 year after stroke. The MRI-DRAGON score was calculated based on previous publications. We extracted and selected the infarct features on diffusion-weighted imaging to construct a radiomic signature. The clinic-radiomics signature was built by measuring the Cox proportional risk regression score (CrrScore) and compared with the MRI-DRAGON score and the ClinicScore. CrrScore model performance was estimated by 1-year unfavorable outcomes prediction. A high radiomic signature predicted a higher probability of unfavorable outcomes than a low radiomic signature in the training (hazard ratio, 3.19 [95% CI, 2.51-4.05]; P<0.0001) and validation (hazard ratio, 3.25 [95% CI, 2.20-4.80]; P<0.0001) cohorts. The diffusion-weighted imaging Alberta Stroke Program Early CT Score, age, glucose level before therapy, National Institutes of Health Stroke Scale score on admission, glycated hemoglobin' radiomic signature, hemorrhagic infarction, and malignant cerebral edema were associated with an unfavorable outcomes risk after multivariable adjustment. A CrrScore nomogram was developed to predict outcomes and had the best performance in the training (area under the curve, 0.862) and validation cohorts (area under the curve, 0.858). The CrrScore model time-dependent areas under the curve of the probability of unfavorable outcomes at 1 year in the training and validation cohorts were 0.811 and 0.801, respectively. The CrrScore model allows the accurate prediction of patients with acute ischemic stroke outcomes and can potentially guide rehabilitation therapies for patients with different risks of unfavorable outcomes.