Journal of Cardiovascular Development and Disease最新文献

Introduction: Chronic pain triggers a stress response, which results in increased blood pressure (BP). We investigated whether chronic low back pain (cLBP) in hypertensive patients is associated with an increased risk of hypertension-related organ damage.

Methods: We studied 85 consecutive hypertensive patients with a median age of 62 years (55-67), who suffered from cLBP, the severity of which was evaluated according to the Oswestry Disability Index (ODI). Patients underwent transthoracic echocardiography, arterial ultrasonography and vascular tonometry. We assessed carotid artery atherosclerotic plaques, along with carotid-femoral pulse wave velocity (cf-PWV) and left ventricular mass index (LVMI).

Results: An equal to or higher than median (16 points) ODI score in 48 subjects (56.5%) was associated with the presence of carotid artery plaques (p = 0.014). In multivariate analysis, after adjusting for covariates, the presence of carotid artery plaques remained independently associated with an ODI score equal to or higher than the median (OR, 3.71; 95% CI, 1.04-13.25; p = 0.044). None of the other analyzed parameters of hypertension-related organ damage demonstrated a significant relationship with the ODI score.

Conclusions: We observed that more severe cLBP is associated with a higher prevalence of carotid artery atherosclerotic plaques among hypertensive patients.

The impact of chronic obstructive pulmonary disease (COPD) on heart failure (HF) has yet to be well assessed in the Latin American population. This study aimed to analyze the impact of COPD on HF patients from the Colombian Heart Failure Registry (RECOLFACA). The primary outcome was all-cause mortality. A Cox proportional-hazards regression model was used to assess the impact of COPD on mortality. From the total of 2528 patients in the registry, 2514 patients had information regarding COPD diagnosis. COPD diagnosis was associated with a worse functional class and higher use of diuretics than non-COPD patients (p < 0.001). Patients with this comorbidity had a significantly better ejection fraction (median ejection fraction 35% vs. 32% in non-COPD patients; p = 0.004), with a higher occurrence of HF with preserved ejection fraction (HFpEF) in the COPD group (p = 0.000). Finally, patients with COPD had a significantly higher risk of mortality in the multivariate regression model (HR 1.47; 95% CI 1.02, 2.11). COPD is a prevalent comorbidity among patients with HF in Colombia, showing a different clinical profile and a worse functional class than patients without this condition. Patients with COPD and HFpEF have a high mortality risk according to our results.

Cancer and heart failure (HF) are increasingly relevant worldwide, both from an epidemiologic and clinical point of view. This review aims to explore the relationship between cancer and HF by underscoring risk factors and disclosing the cardiotoxic effects of the current chemotherapy agents. We also deal with the current evidence on the diagnosis and management of HF related to cancer therapy. Finally, we will address the main gaps in knowledge and future perspectives in this field.

Apical sparing is an echocardiographic pattern where myocardial strain is preserved at the apex compared to the basal segments. In a normal heart, longitudinal strain shows a gradient with lower values at the base and higher at the apex. This gradient becomes more pronounced in pathological states, such as cardiac amyloidosis, resulting in a relative apical sparing effect. This study explores cardiac conditions associated with apical sparing and the underlying mechanisms. We reviewed echocardiography examinations reporting apical sparing from 2021 to 2024 in our hospital database. Relevant echo exams and clinical data were retrieved and analyzed. Apical sparing was identified in 74 patients. Cardiac amyloidosis was diagnosed in 12 patients (16.2%). Other cardiac pathologies potentially contributing to apical sparing included hypertrophic cardiomyopathy, left ventricular hypertrophy due to hypertension, end-stage renal disease, coronary artery disease (involving the right coronary artery and left circumflex), reversed Takotsubo syndrome, and chemotherapy-induced cardiomyopathy. The clinical context of echocardiography was crucial in guiding the diagnostic work-up. Apical sparing is a nonspecific echocardiographic finding associated with various cardiac conditions. Its diagnostic value depends heavily on the clinical context. Understanding the broader clinical picture is essential for accurate interpretation and diagnosis.

Pain manifestation following coronary artery disease (CAD) disease differs between men and women. Here, we aimed to provide evidence favoring possible differences in pain manifestation between men and women following CAD using Mendelian randomization (MR). We used summary-level data from sex-stratified genome-wide association studies on CAD and self-reported and clinically diagnosed chest, neck and shoulder, back, and facial pain using data from the UK Biobank cohort (N > 450,000) followed by two-sample MR (sensitivity) analyses. We identified 32 and 19 independent genetic variants associated with CAD for men and women, respectively, as instrumental variables. Genetically influenced CAD was associated with a higher risk of self-reported chest pain in both men (OR: 1.27, CI: 1.2-1.33) and women (OR: 1.44, CI: 1.20-1.73), with similar results for clinically diagnosed chest pain (men OR: 1.22, CI: 1.17-1.26; women OR: 1.31, CI: 1.18-1.46). In addition, in women only, genetically influenced CAD was associated with a higher risk of back pain (OR: 1.35, CI: 1.03-1.66) and neck and shoulder pain (OR: 1.22, CI: 0.91-1.63) (p-values for interaction with men: 0.030 and 0.041, respectively). Sensitivity analysis did not indicate the results were biased by directional pleiotropy. We found evidence, based on genetic predisposition for CAD, for different pain manifestations of CAD in men and women. While CAD was associated with chest pain in both sexes, we only found evidence for a higher risk of back pain and neck and shoulder pain in women, supporting common notions that women may present more often with uncharacteristic anginal symptoms.

Background and objectives: Chronic total occlusion (CTO) is a complex lesion of coronary artery disease (CAD) with a detection rate of approximately 25% on coronary angiography. CTO patients generally experience poor quality of life and prognosis. This study aims to evaluate the association between the estimated glucose disposal rate (eGDR), a surrogate marker for insulin resistance (IR), and the prognosis of CTO PCI patients, as well as to investigate the potential role of the systemic immune-inflammation index (SII) in this process.

Methods: We retrospectively included 1482 non-diabetic patients who underwent successful CTO PCI at Anzhen Hospital between January 2018 and December 2021. The primary endpoint was major adverse cardiovascular events (MACEs). Clinical characteristics, biochemical markers, and interventional records were collected, and the eGDR and SII were calculated. Cox regression, restricted cubic splines (RCSs), receiver operating characteristic (ROC) analysis, and Kaplan-Meier curves were used to assess associations.

Results: MACEs occurred in 158 patients (10.67%). Patients with MACEs had lower eGDR and higher SII levels. A high eGDR significantly reduced MACE risk (Q4 vs. Q1: HR 0.06, 95% CI 0.03-0.12), while a high SII increased it (Q4 vs. Q1: HR 3.32, 95% CI 1.78-6.33). The combination of low eGDRs and high SIIs predicted the highest MACE risk (HR 4.36, 95% CI 2.71-6.01). The SII partially mediated the relationship between eGDR and MACEs.

Conclusions: A low eGDR and high SII are significant predictors of poor prognosis in non-diabetic CTO PCI patients. Combining the eGDR and the SII provides a comprehensive assessment for better predicting cardiovascular outcomes.

Critical limb ischemia (CLI) is the most severe form of peripheral arterial disease, significantly impacting quality of life, morbidity and mortality. Common complications include severe limb pain, walking difficulties, ulcerations and limb amputations. For cases of CLI where surgical or endovascular reconstruction is not possible or fails, spinal cord stimulation (SCS) may be a treatment option. Currently, SCS is primarily prescribed as a symptomatic treatment for painful symptoms. It is used to treat intractable pain arising from various disorders, such as neuropathic pain secondary to persistent spinal pain syndrome (PSPS) and painful diabetic neuropathy. Data regarding the effect of SCS in treating CLI are varied, with the mechanism of action of vasodilatation in the peripheral microcirculatory system not yet fully understood. This review focuses on the surgical technique, new modalities of SCS, the mechanisms of action of SCS in vascular diseases and the parameters for selecting CLI patients, along with the clinical outcomes and complications. SCS is a safe and effective surgical option in selected patients with CLI, where surgical or endovascular revascularization is not feasible.

Numerous cases of myocarditis related to mRNA vaccines for COVID-19 have recently been described, usually in young men. Long-term evolutive cardiac magnetic resonance imaging (CMR) data are lacking. We describe four consecutive cases of COVID-19 vaccine-induced myocarditis. The pathological findings of cardiac magnetic resonance confirmed the diagnosis in the acute phase, showing edema, as well as pericardial enhancement, with light pericardial effusion and late gadolinium enhancement (LGE), predominantly in the inferolateral wall. These cases highlight the unique value of cardiac magnetic resonance in patients with suspected myocarditis induced by COVID-19 RNAm vaccines as a tool to confirm the diagnosis, avoiding other invasive techniques, as well as for the long-term follow-up of patients. Our iterative CMR imaging demonstrated frequent long-term LGE persistence.

Cardiovascular disease (CVD) poses a significant health burden, particularly among individuals of low socioeconomic status (SES) in low- and middle-income countries (LMICs). This study evaluates the clinical effectiveness of cardiac rehabilitation (CR) in addressing CVD outcomes among very low-SES patients in Colombia. Data from participants enrolled in a CR program in Colombia between 2022 and 2023 were analyzed retrospectively. Measures included heart-healthy behaviors, physical/psychological outcomes, and quality of life assessed at 18, 36, and 60 sessions. Significant improvements were observed in exercise capacity, psychological well-being, and quality of life metrics throughout the CR program. However, barriers to CR attendance and the critical need for expanded program availability remain evident, particularly in LMIC settings like Colombia. In conclusion, structured CR programs demonstrate substantial benefits for very low-SES individuals in a LMIC country, highlighting the urgent need for increased program accessibility and equitable healthcare provision to optimize cardiovascular health outcomes.

Hypertensive disorders of pregnancy affect approximately 5% to 10% of pregnant women. Eclampsia is a serious hypertensive disorder that is primarily characterized by the onset of grand mal seizure activity in the absence of other causative conditions. While eclampsia is diagnosed clinically, laboratory tests are recommended to assess for complications. Treatment strategies for eclampsia focus on controlling seizures and managing hypertension. Acute care during a seizure is critical because of the need for immediate medical interventions, including the management of the airway, breathing, and circulation, as well as ensuring the safety of the patient during convulsions. Magnesium sulfate is the preferred anticonvulsant drug. Care must be taken during administration to prevent magnesium toxicity. Antihypertensive drugs used in eclampsia include labetalol, hydralazine and nifedipine. The definitive treatment of eclampsia is delivery. Close monitoring of both mother and fetus is important to identify any indications for delivery. The timing and mode of delivery depend on obstetric indications, the severity of eclampsia, the gestational age of the fetus, and the overall clinical status of the patient. Neuraxial anesthesia is the anesthesia of choice for conscious, seizure-free, and with stable vital signs women undergoing cesarean section.