Cardiovascular morbidity and mortality in lean vs. non-lean MASLD: A comprehensive meta-analysis.

BACKGROUND: Lean metabolic dysfunction-associated steatotic liver disease (MASLD), characterized by a BMI < 25 kg/m² (or < 23 kg/m² in Asians), presents a challenging prognosis compared to non-lean MASLD. This study examines cardiovascular outcomes in both lean and non-lean MASLD cohorts. METHODS: In this meta-analysis, pooled odds ratios (ORs) within 95 % confidence intervals (CIs) were calculated for primary outcomes (cardiovascular mortality and major adverse cardiovascular events [MACE]) and secondary outcomes (cardiovascular disease [CVD], all-cause mortality, hypertension, and dyslipidemia). Studies comparing lean and non-lean MASLD within the same cohorts were analyzed, prioritizing those with larger sample sizes or recent publication dates. RESULTS: Twenty-one studies were identified, encompassing lean MASLD patients (n = 7153; mean age 52.9 ± 7.4; 56 % male) and non-lean MASLD patients (n = 23,514; mean age 53.2 ± 6.8; 63 % male). Lean MASLD exhibited a 50 % increase in cardiovascular mortality odds compared to non-lean MASLD (OR: 1.5, 95 % CI 1.2-1.8; p < 0.0001). MACE odds were 10 % lower in lean MASLD (OR: 0.9, 95 % CI 0.7-1.2; p = 0.7), while CVD odds were 40 % lower (p = 0.01). All-cause mortality showed a 40 % higher odds in lean MASLD versus non-lean MASLD (p = 0.06). Lean MASLD had 30 % lower odds for both hypertension (p = 0.01) and dyslipidemia (p = 0.02) compared to non-lean MASLD. CONCLUSION: Despite a favorable cardiometabolic profile and comparable MACE rates, lean individuals with MASLD face elevated cardiovascular mortality risk.

Trends and cardiovascular outcomes of Takotsubo syndrome with cardiogenic shock vs. mixed cardiogenic and septic shock: a nationwide propensity matched analysis.

INTRODUCTION: Takotsubo syndrome (TTS), also known as stress-induced cardiomyopathy, can be complicated by shock. The outcomes of patients with TTS complicated with cardiogenic shock (CS) versus mixed cardiogenic and septic shock (MS) is not known. METHODS: We queried Nationwide Inpatient Sample (NIS) from 2009-2020 to compare TTS patients with CS and MS using International Classification of Disease, Ninth & Tenth Edition, Clinical Modification (ICD- 9 & 10-CM) coding. In-hospital outcomes were compared using one: one propensity score matched (PSM) analysis. The primary outcome was in-hospital mortality. RESULTS: Of 23,126 patients with TTS 17,132 (74%) had CS, and 6,269 (26%) had MS. The mean age was 67 years in CS and 66 years in MS, and majority of patients were female (n = 17,775, 77%). On adjusted multivariate analysis, MS patients had higher odds of in-hospital mortality (aOR 1.44, 95% CI 1.36-1.52), AKI (aOR 1.53, 95% CI 1.48-1.58), pressor requirement (aOR 1.37, 95% CI 1.25-1.50). However, had lower odds of MCS use (aOR 0.44, 95% CI 0.40-0.48) and cardiac arrest (aOR: 0.81, 95% CI 0.73-0.90) (p-value <0.0001). Mean LOS and inflation-adjusted hospital charges were higher in MS. CONCLUSION: MS in the setting of TTS have higher rates of in-hospital mortality, AKI, and pressor requirements.

Temporal trends and procedural safety of transcatheter mitral valve repair with mitraclip in patients with hypertrophic cardiomyopathy: Insights from the national inpatient sample.

Data on utilization and safety of mitral Transcatheter Edge-to-Edge Repair (TEER) among hypertrophic cardiomyopathy (HCM) patients is limited. Our study aimed to assess the national utilization, safety, and clinical outcomes of TEER procedures among HCM patients using a nationwide real-world cohort. HCM patients undergoing TEER hospitalizations between 2015-2020 were identified using ICD-10 (International Classification of Diseases, (ICD-10-CM/PCS). HCM-TEER and HCM No-TEER formed the two comparison groups. Demographic characteristics, baseline comorbidities, procedural complications, inpatient mortality, length of stay (LOS), and cost of hospitalization were compared between the propensity-matched cohorts. Numeric values of 10 or less were not reported per NIS data use agreements. A total of 39,625 weighted cases of TEER were identified from 2015-2020. Of the included patients, 335 patients had the HCM diagnosis. The median age of the HCM-TEER group was 74 (70-79) vs. 79 (72-85) for the no-TEER cohort. The TEER procedure was more frequently performed among Caucasians (86.57%) and females (53.73%). The TEER procedure among HCM patients had similar in-hospital mortality (Adjusted odds ratio: aOR 1.50, 95% CI [0.68-3.29]; p = 0.30) and net adverse cardiac events (NACE) (aOR 1.16, 95% CI [0.73-1.85]; p = 0.51). TEER among HCM was associated with higher odds of gastrointestinal/hematological (aOR 2.33, 95% CI [1.29-4.19]; p = 0.003) complications. However, the odds of cardiac complications (aOR 0.57, 95% CI [0.33-0.96]; p = 0.03) were not higher. The median length of stay was similar in both the groups (median: 2 vs. 2, p = 0.74), although TEER among HCM was associated with higher costs of hospitalization ($44729.36 vs. $40513.82, p < 0.01). TEER is a minimally invasive procedure and could be a safe option for symptomatic HCM patients with significant MR who are poor surgical candidates. Mitral TEER among HCM has been increasingly utilized in recent years in the United States more commonly in obstructive HCM and is associated with no difference in mortality and net adverse cardiac events but higher odds for gastrointestinal/hematological complications than non-HCM patients.

Safety and Efficacy of Direct Oral Anticoagulants Versus Warfarin for Atrial Fibrillation in End-Stage Renal Disease on Hemodialysis: A Meta-Analysis of Randomized Control Trials.

End-stage renal disease (ESRD) and atrial fibrillation (AF) are commonly encountered, with ESRD itself serving as a well-established risk factor for AF.1 The 2018 AF guidelines have recommended apixaban across all the spectrums of renal impairment, including patients on hemodialysis (HD), and the 2019 American Heart Association/American College of Cardiology/Heart Rhythm Society updated guidelines have suggested careful consideration of reduced dose of direct oral anticoagulants (DOACs) in patients with ESRD.2,3 The current data on the safety and efficacy of warfarin versus DOACs in patients with AF with ESRD and HD is variable. This study aimed to perform a study-level meta-analysis to evaluate the effectiveness and safety of warfarin and DOACs in patients with AF who require dialysis.

Multimodality Imaging in Aortic Stenosis: Beyond the Valve - Focusing on the Myocardium.

Current guidelines of aortic stenosis (AS) management focus on valve parameters, LV systolic dysfunction, and symptoms; however, emerging data suggest that there may be benefit of aortic valve replacement before it becomes severe by present criteria. Myocardial assessment using novel multimodality imaging techniques exhibits subclinical myocardial injury and remodeling at various stages before guideline-directed interventions, which predicts adverse outcomes. This raises the question of whether implementing serial myocardial assessment should become part of the standard appraisal, thereby identifying high-risk patients aiming to minimize adverse outcomes.

Surgical Outcomes of Septal Myectomy With and Without Mitral Valve Surgeries in Hypertrophic Cardiomyopathy: a National Propensity-Matched Analysis (2005 to 2020).

The management of concomitant mitral valve (MV) disease in patients with hypertrophic cardiomyopathy (HCM) remains controversial. The 2020 American Heart Association/American College of Cardiology HCM guidelines recommend that MV replacement (MVR) at the time of myectomy should not be performed for the sole purpose of relieving outflow obstruction. At the national level, limited data exist on the surgical outcomes of MV repair/replacement in patients with HCM who underwent septal myectomy (SM). Hospitalizations of patients with HCM who underwent SM between 2005 and 2020 were identified using International Classification of Diseases, Ninth and Tenth Revision codes (International Classification of Diseases, Ninth and Tenth Revision Clinical Modification/Procedure Coding System). The 3 comparison cohorts were SM alone, MV repair, and MVR with concomitant SM. After propensity matching, 2 cohorts, SM + MVR versus SM + MV repair, were studied for surgical outcomes. Demographic characteristics, baseline co-morbidities, procedural complications, inpatient mortality, length of stay, and cost of hospitalization were compared between the propensity-matched cohorts. A total of 16,797 SM procedures were identified from 2005 to 2020. Among them, 11,470 hospitalizations had SM alone (68.2%), SM + MVR was seen in 3,101 (18.4%), and SM + MV repair comprised 2,226 (13.2%). After propensity matching, the MVR and MV repair formed the matched cohorts of 1,857. There were no significant differences in the odds of cardiogenic shock (adjusted odds ratio [aOR] 0.88, 95% confidence interval [CI] 0.63 to 1.24, p = 0.49), mechanical circulatory support requirement (aOR 0.58, 95% CI 0.37 to 0.90, p = 0.015), stroke (aOR 1.27, 95% CI 0.81 to 1.99, p = 0.29), and major bleeding (aOR 0.52, 95% CI 0.34 to 0.79, p = 0.0026) between the comparison groups. MVR, compared with MV repair, was associated with a higher risk of procedural mortality (8.02% vs 3.18%, aOR 2.98, 95% CI 2.05 to 4.33, p <0.0001), complete heart block (16.36% vs 12.15%, aOR 1.76, 95% CI 1.44 to 2.12, p <0.0001), and the need for permanent pacemaker (16.39% vs 10.62%, aOR 1.83, 95% CI 1.41 to 2.38, p <0.0001). The total length of hospital stay and median hospitalization cost was higher in the MVR group. SM in HCM concomitant with MVR is associated with higher procedural mortality and in-hospital complication risk. These real-world data support the 2020 American Heart Association/American College of Cardiology guidelines that in patients who are candidates for surgical myectomy, MVR should not be performed as part of the operative strategy for relieving outflow obstruction in HCM.

Personalized Postacute Hospitalization Recovery: A Novel Intervention to Improve Patient Experience and Reduce Cost.

GOAL: Readmissions are a significant financial burden for payers. Cardiovascular-related discharges are particularly prone to readmission. Posthospital discharge support can impact patient recovery and probably reduce patient readmissions. This study aimed to address the underlying behavioral and psychosocial factors that can negatively affect patients after discharge. METHODS: The study population was adult patients admitted to the hospital with a cardiovascular diagnosis who had a plan to discharge home. Those who consented to participate were randomized to intervention or control groups on a 1:1 basis. The intervention group received behavioral and emotional support, whereas the control group received usual care. Interventions included motivational interviewing, patient activation, empathetic communication, addressing mental health and substance use, and mindfulness. PRINCIPAL FINDINGS: Observed total readmission costs were significantly lower in the intervention group than in the control group ($1.1 million vs. $2.0 million) as was the observed mean cost per readmitted patient ($44,052 vs. $91,278). The mean expected cost of readmission after adjustment for confounding variables was lower in the intervention group than in the control group ($8,094 vs. $9,882, p = .011). PRACTICAL APPLICATIONS: Readmissions are a costly spend category. In this study, posthospital discharge support addressing the psychosocial factors contributing to patients' readmissions resulted in a lower total cost of care for those with a cardiovascular diagnosis. We describe an intervention that is reproducible and can be scaled broadly through technology to reduce readmission costs.

Impact of Tafamidis on Survival in a Real-World Community-Based Cohort.

Tafamidis is the only therapy shown to improve survival in transthyretin cardiac amyloidosis (ATTR) based on randomized controlled trial data. We sought to evaluate the impact of tafamidis on survival in a real-world community-based cohort. This was a prospective observational cohort study that included consecutive patients with confirmed ATTR based on biopsy or TcPYP imaging. Baseline characteristics were compared between patients taking tafamidis vs not, and Kaplan-Meier survival analysis was performed to compare survival between these groups. We examined the reasons that ATTR patients were not on tafamidis. Of 107 ATTR patients, median age was 83.9 years, 79% were men, and 63 (59%) of them were on tafamidis. Demographics and baseline cardiovascular risk factors did not differ significantly between those on vs off tafamidis, although there was a higher proportion of NYHA Class III or IV heart failure in those off tafamidis (76% vs 57%, P < 0.01). The most common reasons patients were not on tafamidis included delays in obtaining the drug or financial barriers (59%) and NYHA Class IV heart failure (19.5%). Patients taking tafamidis had a significantly higher median survival compared to those not on tafamidis (median survival 6.70 vs 1.43 years, P < 0.0001). Our study demonstrates significantly improved survival in ATTR patients taking tafamidis. Barriers exist to tafamidis initiation including delayed access and affordability, and efforts should be made to improve patient access.

Kikuchi-Fujimoto disease presenting in a patient with SARS-CoV-2: a case report.

BACKGROUND: We present a yet to be described association of SARS-CoV-2 infection with Kikuchi-Fujimoto disease. CASE PRESENTATION: A 32-year-old physician with history of SARS-CoV-2 infection presented to the emergency department with 2 weeks of fever, chills, and right sided cervical lymphadenopathy. He was treated empirically for presumed folliculitis with worsening of symptoms leading to repeat presentation to the emergency department. Extensive workup was unrevealing of an infectious cause and needle biopsy of the lesion was unrevealing. An excisional lymph node biopsy revealed follicular hyperplasia with necrotic foci showing abundance of histiocytes at the edge of necrosis with CD8 predominance of T-cells. Final diagnosis was deemed to be Kikuchi-Fujimoto disease. Antibiotic therapy was discontinued, and the patient's symptoms resolved with steroid therapy and expectant management. CONCLUSIONS: This is the first report of a patient developing Kikuchi-Fujimoto disease following SARS-CoV-2 infection. Clinicians should be aware of Kikuchi-Fujimoto disease as a possibility when approaching patients with hyper-inflammatory states who present with cervical lymphadenopathy.

Meta-Analysis Comparing Dual Antiplatelet Therapy Versus Single Antiplatelet Therapy Following Transcatheter Aortic Valve Implantation.

The present American College of Cardiology/American Heart Association guidelines (Grade IIb, level of evidence C) recommend dual antiplatelet therapy (DAPT) with aspirin and clopidogrel for 6 months followed by lifelong aspirin after transcathter aortic valve implantation (TAVI). However, studies that have compared DAPT to single antiplatelet therapy (SAPT) after TAVI have questioned this recommendation as DAPT has been associated with more bleeding events compared with SAPT. We performed a meta-analysis of all the trials that compared DAPT to SAPT in patients who underwent TAVI. Three randomized trials and 4 nonrandomized studies were included. The primary endpoint was the rate of ischemic stroke. Secondary end points were the rates of myocardial infarction, life threatening bleeding (LTB), significant bleeding (LTB and major bleeding), and death. The Mantel-Haenszel random effects model was used to calculate the combined odds ratios (OR) and 95% confidence intervals (CI) for outcomes at 30days and up to 6 to 12months follow-up. The LTB (OR 2.73, 95% CI 1.31 to 5.69, p = 0.007) and significant bleeding rates (OR 2.76, 95% CI 1.57 to 4.85, p = 0.0004) were significantly higher in DAPT arm at 30days. Significant bleeding (OR 2.24, 95% CI 1.33 to 3.79, p = 0.002) was still significantly higher in the DAPT arm but there was only a nonsignificant trend toward higher LTB (OR 1.93 95% CI 0.61 to 6.03, p = 0.26) at 6 to 12 month follow up. There was no difference in mortality, ischemic stroke and myocardial infarction at 30days or 6 to 12month follow up. In conclusion, our meta-analysis shows that DAPT after TAVI does not confer any additional benefit over SAPT in TAVI.

A Meta-Analysis Comparing Percutaneous Coronary Intervention With Drug-Eluting Stents Versus Coronary Artery Bypass Grafting in Unprotected Left Main Disease.

Coronary artery bypass grafting (CABG) is the preferred revascularization strategy for unprotected left main disease (UPLMD). Multiple small-scale trials and registry data showed that percutaneous coronary intervention (PCI) with drug-eluting stents (DES) is a noninferior strategy with a Class IIa American College of Cardiology/American Heart Association recommendation in patients with high surgical risk and favorable anatomy. However, 2 recent large-scale randomized trials showed conflicting evidence. We conducted a meta-analysis of the existing data to compare outcomes of PCI with DES versus CABG for UPLMD. Four randomized and 8 nonrandomized trials involving 10,284 patients were included. Primary end point was composite of death, stroke, or myocardial infarction (MI) at 3 years or longer. Secondary end points were MACCE (Major Adverse Cardiac and Cerebrovascular Events) and its individual components (death, stroke, MI, or repeat revascularization). Mantel-Haenszel random effects model was used to calculate combined odds ratio for outcomes. A separate analysis of randomized data was also performed. There was no significant difference in primary composite outcome between PCI and CABG. However, MACCE was significantly higher in PCI, primarily driven by significantly high repeat revascularization. A subgroup analysis stratified by Synergy between PCI with Taxus and Cardiac Surgery (SYNTAX) score showed that MACCE and repeat revascularization were not significantly different between PCI and CABG in low to intermediate SYNTAX score (<33), whereas they were significantly higher in PCI with higher SYNTAX score. Thus, although CABG remains the preferred method of treatment in UPLMD, PCI with DES can be considered as a reasonable alternative in patients with favorable anatomy and high surgical risk.

Modulatory effect of dianthrone rich alcoholic flower extract of Cassia auriculata L. on experimental diabetes.

BACKGROUND: Diabetes is rapidly rising all over the world at an alarming rate and has changed from a mild disorder to major causes of mortality and morbidity in the youth and middle-aged people, and the prevalence is seen especially in six inhabited continents of the globe. The present study aims to explore the antidiabetic, lipid lowering effect of Cassia auriculata L. flowers in alloxan-induced diabetes. METHODS: Diabetes was induced using alloxan monohydrate in experimental rats and subsequent therapeutic effects of C. auriculata extract and standard drug glibenclamide were monitored. Bioassay-directed fractionation using silica gel column chromatography was performed until pure fractions were isolated. The effect of the treatment was analyzed by hematological parameters and enzyme assays. The pure compounds were confirmed with thin layer chromatography and high performance liquid chromatography pattern and further subjected for characterization. RESULTS: The alterations in blood glucose were monitored throughout the study. There was a gradual fall in blood glucose and significant changes were observed in lipid profile and metabolic enzyme after treatment with C. auriculata. Bioassay fractionation represented that the C2 subfraction produced a dose-dependent fall in blood glucose and lipid profile and upon further purification yielded two pure compounds. The structure of the pure compound was elucidated using Fourier transform infrared, 1H nuclear magnetic resonance, 13C nuclear magnetic resonance, and mass spectral data. CONCLUSION: The present study clearly indicated the significant antidiabetic effect of C. auriculata and lends support for its traditional usage without evident toxic effects.

Ameliorative potential of Solanum trilobatum leaf extract and fractions on lipid profile and oxidative stress in experimental diabetes.

Solanum trilobatum Linn is a medicinal plants used in India from many centuries to cure various diseases. The purpose of the study is to evaluate the ameliorative potential of the ethanolic leaf extract and fractions of Solanum trilobatum (St) against alloxan induced diabetic rats. Solanum trilobatum leaf extract and fractions were administered orally at two different concentration (100-200mg/kg body weight) to alloxan induced diabetic rats. The antidiabetic efficacy was validated through various biochemical parameters, enzyme assays, renal markers and antioxidant properties were also determined. The phytochemical analyses of St leaves were done by estimating their Chlorophyll, carotenoids, total sugar, protein, amino acid and minerals contents. The results revealed that the leaf extracts and fractions of St were efficient anti hyperglycemic agents and posses potent nephro-protective activity. However, the extracts of St leaves at a concentration of 200mg/kg bw exhibit higher efficacy in all tested concentrations. From the result it can be concluded that the leaf extracts of St can be a potential candidate in treating the hyperglycemic conditions and justifies its use in ethano medicine and can be exploits in the management of diabetes.

The role of salivary gland scintigraphy in detection of salivary gland dysfunction in type 2 diabetic patients.

OBJECTIVE: The aim of the study was to evaluate the salivary gland dysfunction in a patient with uncontrolled type 2 diabetes using salivary gland scintigraphy. MATERIALS AND METHODS: patients included in the study were 32 uncontrolled type 2 diabetic and 30 normal healthy individuals. Patients having any other systemic(or) nervous illness(or) taking medications that could affect the normal functioning of the salivary gland were excluded from the study. The salivary gland scintigraphy was performed, with radioactivity measured at 1(st), 20(th), and 40(th) minutes. Twenty minutes after the injection, vitamin C chewable tablet was given to stimulate the secretion and continued until the end of the study period (40min). The data were replayed and regions of interest were chosen over four salivary glands to obtain the uptake ratio (UR) and excretory ratio(ER) of the salivary glands. RESULT: The scintigraphic total URand ER in diabetic and control groups was compared. The values in these two categories showed decrease in both UR and ER in diabetic patients, when compared to control patients. CONCLUSION AND SIGNIFICANCE: The result of this study suggests that salivary gland scintigraphy plays a significant role in the evaluation of salivary gland dysfunction in type 2 diabetic patients.

Evaluation of phytoconstituents and anti-nephrotoxic and antioxidant activities of Monochoria vaginalis.

Monochoria vaginalis is an herbaceous medicinal plant used to treat, liver problems India. Acetaminophen is a commonly used analgesic and antipyretic agent which, at high doses, causes liver and kidney necrosis in man and animals. The aim of the present study is to evaluate phytoconstituents and investigate the nephroprotective & antioxidant activities of the ethanol extract of Monochoria vaginalis on acetaminophen induced toxicity in rats. Phytoconstituents like n-hexadecanoic acid, 3-methyl- acetate-1-butanol, 1,1,3-triethoxy- propane, Z,Z,Z-1,4,6,9 - nonadecatetraene, undecanoic acid, 3-trifluoroacetoxy penta decane and 4-ethyl-5-octyl-2,2-bis (trifluoromethyl) - cis-1,3-dioxalone were identified from ethanol extract of Monochoria vaginalis by using a gas chromatograph-mass spectrograph (GC MS). Biochemical studies show that there is an increase in the levels of serum urea and creatinine along with an increase in the body weight and reduction in the levels of uric acid in acetaminophen induced groups. These values are retrieved significantly by treatment with Monochoria vaginalis extracts at two different doses. The antioxidant studies reveal that the levels of renal SOD, CAT, GSH and GPx in the APAP treated animals are increased significantly along with a reduced MDA content in ethanol extract of Monochoria vaginalis treated groups. Apart from these, histopathological changes also reveal the protective nature of the Monochoria vaginalis extract against acetaminophen induced necrotic damage of renal tissues. In conclusion, these data suggest that the ethanol extract of Monochoria vaginalis can prevent renal damage from APAP induced nephrotoxicity in rats and it is likely to be mediated through active phytoconstituents and its antioxidant activities.

Successful use of venovenous extracorporeal membrane oxygenation in accidental hypothermic cardiac arrest.

Cardiopulmonary bypass is usually used for rewarming and for providing cardiac support in patients with severe hypothermia and cardiovascular instability. We report the first case of accidental severe hypothermia associated with prolonged cardiac arrest that was successfully managed by venovenous extracorporeal membrane oxygenation.