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Effective lipid management is crucial for preventing atherosclerotic cardiovascular disease (ASCVD). The Western lipid guidelines may not apply to Indian subjects because of the vast differences in cardiovascular (CV) disease epidemiology. To overcome this challenge, the Lipid Association of India (LAI) in 2016 proposed an ASCVD risk stratification algorithm. The appropriate low-density lipoprotein cholesterol (LDL-C) goals for various risk groups were proposed, with an LDL-C target of <50 mg/dL recommended for the first time globally for patients in the very high-risk group. Subsequently, in 2020, an extreme risk group was added because of observations that patients with more severe or extensive ASCVD, along with multiple risk factors and comorbidities, had increased rates of adverse CV events and could benefit from more intensive LDL-C lowering. The extreme risk group was subdivided into categories A and B, with LDL-C targets as low as 30 mg/dL or lower. The availability of further evidence regarding the significance of novel risk factors and the availability of new LDL-C lowering therapies necessitated refining the ASCVD risk assessment algorithm, defining LDL-C targets for subjects with these risk factors, and incorporating recommendations for attaining very low LDL-C levels in a defined, select group of patients. Accordingly, the LAI expert group recently published the Consensus Statement IV, which is a comprehensive document addressing several key issues about risk stratification and dyslipidemia management in Indian subjects. LDL-C and nonhigh-density lipoprotein cholesterol (non-HDL-C) are not only primary and co-primary targets for lipid-lowering therapy but also risk factors for ASCVD risk stratification. Apolipoprotein B is a secondary target. The risk assessment algorithm has been updated to incorporate several nonconventional yet relevant CV risk factors. Additionally, the role of subclinical atherosclerosis has been highlighted. The CV risk due to subclinical atherosclerosis has been considered equivalent to that of established ASCVD, and hence, similar LDL-C targets have been recommended. Furthermore, a new risk category-extreme risk group category C has been added for the small subgroup of patients who continue to experience ASCVD sequelae despite achieving LDL-C levels of 30 mg/dL or lower. An ultralow LDL-C target (10-15 mg/dL) has been recommended along with optimal control of risk factors and guideline-directed management of comorbidities. Dyslipidemia management should be effective with sustained LDL-C lowering. In high-risk situations (e.g., acute coronary syndrome), the LDL-C target should be achieved as early as possible, preferably within the first 2 weeks. The present document summarizes the key messages from the LAI Consensus Statement IV.
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Doenças Cardiovasculares , LDL-Colesterol , Fatores de Risco de Doenças Cardíacas , Humanos , Índia/epidemiologia , Doenças Cardiovasculares/prevenção & controle , Doenças Cardiovasculares/epidemiologia , LDL-Colesterol/sangue , Medição de Risco/métodos , Algoritmos , Consenso , Fatores de Risco , Guias de Prática Clínica como AssuntoRESUMO
Chronic kidney disease (CKD) is a major contributor to morbidity and mortality in India. CKD often coexists with heart failure (HF), diabetes, and hypertension. All these comorbidities are risk factors for renal impairment. HF and CKD are pathophysiologically intertwined, and the deterioration of one can worsen the prognosis of the other. There is a need for safe renal pharmacological therapies that target both CKD and HF and are also useful in hypertension and diabetes. Neurohormonal activation achieved through the activation of the sympathetic nervous system (SNS), the renin-angiotensin-aldosterone system (RAAS), and the natriuretic peptide system (NPS) is fundamental in the pathogenesis and progression of CKD and HF. Angiotensin receptor neprilysin inhibitor (ARNi), sodium-glucose cotransporter 2 inhibitors (SGLT-2i), and selective ß1-blocker (B1B) bisoprolol suppress this neurohormonal activation. They also have many other cardiorenal benefits across a wide range of CKD patients with or without concomitant HF, diabetes, or hypertension. This consensus statement from India explores the place of ARNi, SGLT-2i, and bisoprolol in the management of CKD patients with or without HF and other comorbidities.
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Antagonistas de Receptores de Angiotensina , Bisoprolol , Insuficiência Renal Crônica , Inibidores do Transportador 2 de Sódio-Glicose , Humanos , Insuficiência Renal Crônica/complicações , Insuficiência Renal Crônica/tratamento farmacológico , Inibidores do Transportador 2 de Sódio-Glicose/uso terapêutico , Índia/epidemiologia , Bisoprolol/uso terapêutico , Antagonistas de Receptores de Angiotensina/uso terapêutico , Consenso , Antagonistas de Receptores Adrenérgicos beta 1/uso terapêuticoRESUMO
Heart failure (HF) is a global health concern that is prevalent in India as well. HF is reported at a younger age in Indian patients with comorbidity of type 2 diabetes (T2DM) in approximately 50% of patients. Sodium-glucose cotransporter-2 inhibitors (SGLT2i), originally approved for T2DM, are new guideline-recommended and approved treatment strategies for HF. Extensive evidence highlights that SGLT2i exhibits profound cardiovascular (CV) benefits beyond glycemic control. SGLT2i, in conjunction with other guideline-directed medical therapies (GMDT), has additive effects in improving heart function and reducing adverse HF outcomes. The benefits of SGLT2i are across a spectrum of patients, with and without diabetes, suggesting their potential place in broader HF populations irrespective of ejection fraction (EF). This consensus builds on the updated evidence of the efficacy and safety of SGLT2i in HF and recommends its place in therapy with a focus on Indian patients with HF.
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Diabetes Mellitus Tipo 2 , Insuficiência Cardíaca , Inibidores do Transportador 2 de Sódio-Glicose , Humanos , Inibidores do Transportador 2 de Sódio-Glicose/uso terapêutico , Insuficiência Cardíaca/tratamento farmacológico , Índia , Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus Tipo 2/complicaçõesRESUMO
The rapidly increasing burden of hypertension is responsible for premature deaths from cardiovascular disease (CVD), renal disease, and stroke, with a tremendous public health and financial burden. Hypertension detection, treatment, and control vary worldwide; it is still low, particularly in low- and middle-income countries (LMICs). High blood pressure (BP) and CVD risk have a strong, linear, and independent association. They contribute to alarming numbers of all-cause and CVD deaths. A major culprit for increased hypertension is sympathetic activity, and further complications of hypertension are heart failure, ischemic heart disease (IHD), stroke, and renal failure. Now, antihypertensive interventions have emerged as a global public health priority to reduce BP-related morbidity and mortality. Calcium channel blockers (CCB) are highly effective vasodilators. and the most common drugs used for managing hypertension and CVD. Cilnidipine, with both L- and N-type calcium channel blocking activity, is a promising 4th generation CCB. It causes vasodilation via L-type calcium channel blockade and inhibits the sympathetic nervous system (SNS) via N-type calcium channel blockade. Cilnidipine, which acts as a dual L/N-type CCB, is linked to a reduced occurrence of pedal edema compared to amlodipine, which solely blocks L-type calcium channels. The antihypertensive properties of cilnidipine are very substantial, with low BP variability and long-acting properties. It is beneficial for hypertensive patients to deal with morning hypertension and for patients with abnormal nocturnal BP due to exaggerated sympathetic nerve activation. Besides its BP-lowering effect, it also exhibits organ protection via sympathetic nerve inhibition and renin-angiotensin-aldosterone system inhibition; it controls heart rate and proteinuria. Reno-protective, neuroprotective, and cardioprotective effects of cilnidipine have been well-documented and demonstrated.
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Bloqueadores dos Canais de Cálcio , Di-Hidropiridinas , Hipertensão , Humanos , Hipertensão/tratamento farmacológico , Bloqueadores dos Canais de Cálcio/uso terapêutico , Di-Hidropiridinas/uso terapêutico , Índia/epidemiologia , Anti-Hipertensivos/uso terapêutico , Consenso , ComorbidadeRESUMO
Background: Pediatric pulmonary vein stenosis (PVS) is often progressive and treatment-refractory, requiring multiple interventions. Hybrid pulmonary vein interventions (HPVIs), involving intraoperative balloon angioplasty or stent placement, leverage surgical access and customization to optimize patency while facilitating future transcatheter procedures. We review our experience with HPVI and explore potential applications of this collaborative approach. Methods: Retrospective chart review of all HPVI cases between 2009 to 2023. Results: Ten patients with primary (n = 5) or post-repair (n = 5) PVS underwent HPVI at median age of 12.7 months (range 6.6 months-9.5 years). Concurrent surgical PVS repair was performed in 7/10 cases. Hybrid pulmonary vein intervention was performed on 17 veins, 13 (76%) with prior surgical or transcatheter intervention(s). One patient underwent intraoperative balloon angioplasty of an existing stent. In total, 18 stents (9 bare metal [5-10 mm diameter], 9 drug eluting [3.5-5 mm diameter]) were placed in 16 veins. At first angiography (median 48 days [range 7 days-2.8 years] postoperatively), 8 of 16 (50%) HPVI-stented veins developed in-stent stenosis. Two patients died from progressive PVS early in the study, one prior to planned reintervention. Median time to first pulmonary vein reintervention was 86 days (10 days-2.8 years; 8/10 patients, 13/17 veins). At median survivor follow-up of 2.2 years (2.3 months-13.1 years), 1 of 11 surviving HPVI veins were completely occluded. Conclusions: Hybrid pulmonary vein intervention represents a viable adjunct to existing PVS therapies, with promising flexibility to address limitations of surgical and transcatheter modalities. Reintervention is anticipated, necessitating evaluation of long-term benefits and durability as utilization increases.
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OBJECTIVE: In 2016, the Lipid Association of India (LAI) developed a cardiovascular risk assessment algorithm and defined low-density lipoprotein cholesterol (LDL-C) goals for prevention of atherosclerotic cardiovascular disease (ASCVD) in Indians. The recent refinements in the role of various risk factors and subclinical atherosclerosis in prediction of ASCVD risk necessitated updating the risk algorithm and treatment goals. METHODS: The LAI core committee held twenty-one meetings and webinars from June 2022 to July 2023 with experts across India and critically reviewed the latest evidence regarding the strategies for ASCVD risk prediction and the benefits and modalities for intensive lipid lowering. Based on the expert consensus and extensive review of published data, consensus statement IV was commissioned. RESULTS: The young age of onset and a more aggressive nature of ASCVD in Indians necessitates emphasis on lifetime ASCVD risk instead of the conventional 10-year risk. It also demands early institution of aggressive preventive measures to protect the young population prior to development of ASCVD events. Wide availability and low cost of statins in India enable implementation of effective LDL-C-lowering therapy in individuals at high risk of ASCVD. Subjects with any evidence of subclinical atherosclerosis are likely to benefit the most from early aggressive interventions. CONCLUSIONS: This document presents the updated risk stratification and treatment algorithm and describes the rationale for each modification. The intent of these updated recommendations is to modernize management of dyslipidemia in Indian patients with the goal of reducing the epidemic of ASCVD among Indians in Asia and worldwide.
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Doenças Cardiovasculares , Consenso , Humanos , Índia/epidemiologia , Medição de Risco , Doenças Cardiovasculares/prevenção & controle , Doenças Cardiovasculares/epidemiologia , Lipídeos/sangue , Aterosclerose/prevenção & controle , Aterosclerose/tratamento farmacológico , Fatores de Risco , LDL-Colesterol/sangue , Fatores de Risco de Doenças CardíacasRESUMO
BACKGROUND: This study aimed to report the surgical outcomes and also evaluating the safety and feasibility of thoracoscopic pericardial window (PW) for recurrent pericardial effusion. MATERIALS AND METHODS: This was a retrospective analysis of eight cases of recurrent pericardial effusion, managed by thoracoscopic method in a tertiary-level thoracic surgery centre over 5 years. A detailed analysis of all perioperative variables, including complications, was carried out. RESULTS: A total of eight patients underwent thoracoscopic PW during the study period. Males (87.5%) were predominant in the cohort. The median age was 54 years (range: 28-78 years). The median duration of symptoms was 2 months (range: 1-3 months). Tuberculosis (50%), malignancy (37.5%) and chronic kidney disease (12.5%) were the causes of recurrent effusion. All patients underwent thoracoscopic procedure with no conversions. The median operative time was 45 min (range: 40-70 min). The median effusion volume drained was 500 ± 100 ml. The median hospital stay was 3 days (range: 2-4 days) with no post-procedural complications. All the patients had complete resolution of symptoms. No recurrence was noted in the median follow-up period of 28 months (range: 6-60 months). CONCLUSIONS: Thoracoscopic PW is a safe and feasible minimally invasive option in the management of recurrent pericardial effusion in selected patients. Surgical fitness, haemodynamic status and estimated survival (in malignant effusion) should be considered before the procedure.
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BACKGROUND: The data on the use of Gore Cardioform Septal Occluder (GCA; W. L. Gore and Associates, Inc.) for atrial septal defect (ASD) with deficient rims is limited. METHODS: All patients evaluated by transesophageal echocardiogram (TEE) for ASD occlusion were included. TEE planes at 35°, 0°, and 90° were assessed for anterior-superior (AS) and posterior (P), anterior-inferior (AI) and posterior-superior (PS), as well as superior (S) and inferior (I) rims. ASD size >20 mm, and rims less than 5 mm were defined as large and deficient, respectively. We included patients who had a procedural failure along with the patients in whom the procedure was not attempted after echocardiogram in the unsuccessful group. RESULTS: In 148 patients, the median weight, age, and ASD size were 36 kg (range, 8-60 kg), 11.8 years (range, 1-60 years), and 14.2 ± 8.28 mm, respectively. One or more deficient rims were noted in 112 of 148 (75.7%): 99 (67%) AS, 36 (24%) P, 17 (11%) AI, 30 (20%) PS, 26 (18%) S, and 33 (22%) I. ASD closure was performed in 115 (78%) patients. The procedure was successful in 111 (96.5%) patients with procedural failure in 4 (3.4%) patients. Multiple deficient rims were associated with reduced procedural success (OR 0.36, 95% CI, 0.25-0.56). On multivariate analysis deficient P, PS, and I rims were associated with an unsuccessful group (P = .001, .046, and .005, respectively). Complications included 1 device embolization, 1 vascular injury, and 5 arrhythmias. CONCLUSIONS: Transcatheter closure of ASDs with deficient rims is feasible using GCA. Large ASDs with deficient P, PS, and I rims were associated with unsuccessful closure. Risk stratification and comprehensive evaluation of ASD rims is vital for the use of GCA.
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Comunicação Interatrial , Dispositivo para Oclusão Septal , Humanos , Cateterismo Cardíaco , Comunicação Interatrial/diagnóstico , Comunicação Interatrial/cirurgia , Ecocardiografia Transesofagiana , Ecocardiografia , Arritmias Cardíacas , Resultado do TratamentoRESUMO
Efficiently cleaved HIV-1 Envs are the closest mimics of functional Envs as they specifically expose only bNAb (broadly neutralizing antibody) epitopes and not non-neutralizing ones, making them suitable for developing vaccine immunogens. We have previously identified several efficiently cleaved Envs from clades A, B, C and B/C. We also described that truncation of the CT (C-terminal tail) of a subset of these Envs, but not others, impairs their ectodomain conformation/antigenicity on the cell surface in a CT conserved hydrophilic domain (CHD) or Kennedy epitope (KE)-dependent manner. Here, we report that those Envs (4 - 2.J41 and JRCSF), whose native-like ectodomain conformation/antigenicity on the cell surface is disrupted upon CT truncation, but not other Envs like JRFL, whose CT truncation does not have an effect on ectodomain integrity on the cell surface, are also defective in retrograde transport from early to late endosomes. Restoration of the CHD/KE in the CT of these Envs restores wild-type levels of distribution between early and late endosomes. In the presence of retrograde transport inhibitor Retro 2, cell surface expression of 4 - 2.J41 and JRCSF Envs increases [as does in the presence of Rab7a DN and Rab7b DN (DN: dominant negative)] but particle formation decreases for 4 - 2.J41 and JRCSF Env pseudotyped viruses. Our results show for the first time a correlation between CT-dependent, CHD/KE regulated retrograde transport and cell surface expression/viral particle formation of these efficiently cleaved Envs. Based on our results we hypothesize that a subset of these efficiently cleaved Envs use a CT-dependent, CHD/KE-mediated mechanism for assembly and release from late endosomes.
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;Heart failure (HF) is a huge global public health task due to morbidity, mortality, disturbed quality of life, and major economic burden. It is an area of active research and newer treatment strategies are evolving. Recently angiotensin receptor-neprilysin inhibitor (ARNI), a class of drugs (the first agent in this class, Sacubitril-Valsartan), reduces cardiovascular mortality and morbidity in chronic HF patients with reduced left ventricular ejection fraction (LVEF). Positive therapeutic effects have led to a decrease in cardiovascular mortality and HF hospitalizations (HFH), with a favorable safety profile, and have been documented in several clinical studies with an unquestionable survival benefit with ARNI, Sacubitril-Valsartan. This consensus statement of the Indian group of experts in cardiology, nephrology, and diabetes provides a comprehensive review of the power and promise of ARNI in HF management and an evidence-based appraisal of the use of ARNI as an essential treatment strategy for HF patients in clinical practice. Consensus in this review favors an early utility of Sacubitril-Valsartan in patients with HF with reduced EF (HFrEF), regardless of the previous therapy being given. A lower rate of hospitalizations for HF with Sacubitril-Valsartan in HF patients with preserved EF who are phenotypically heterogeneous suggests possible benefits of ARNI in patients having 40-50% of LVEF, frequent subtle systolic dysfunction, and higher hospitalization risk.
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Insuficiência Cardíaca , Humanos , Insuficiência Cardíaca/tratamento farmacológico , Neprilisina/farmacologia , Volume Sistólico/fisiologia , Tetrazóis/uso terapêutico , Tetrazóis/farmacologia , Qualidade de Vida , Função Ventricular Esquerda , Antagonistas de Receptores de Angiotensina/uso terapêutico , Antagonistas de Receptores de Angiotensina/farmacologia , Resultado do Tratamento , Anti-Hipertensivos/uso terapêutico , Combinação de MedicamentosRESUMO
Single ventricle patients eligible for Fontan completion undergo pre-Fontan catheterization for hemodynamic and anatomic assessment prior to surgery. Cardiac magnetic resonance imaging may be used to evaluate pre-Fontan anatomy, physiology, and collateral burden. We describe our center's outcomes in patients undergoing pre-Fontan catheterization combined with cardiac magnetic resonance imaging. A retrospective review of patients undergoing pre-Fontan catheterization from 10/2018 to 04/2022 at Texas Children's Hospital was performed. Patients were divided into 2 groups: combined cardiac magnetic resonance imaging and catheterization (combined group) and those who underwent catheterization only (catheterization only group). There were 37 patients in the combined group and 40 in the catheterization only group. Both groups were similar in age and weight. Patients undergoing combined procedures received less contrast, and experienced less in-lab time, fluoroscopy time and catheterization procedure time. Median radiation exposure was lower in the combined procedure group but was not statistically significant. Intubation and total anesthesia times were higher in the combined procedure group. Patients undergoing a combined procedure were less likely to have collateral occlusion performed than in the catheterization only group. Bypass time, intensive care unit length of stay, and chest tube duration were similar in both groups at the time of Fontan completion. Combined pre-Fontan assessment decreases catheterization procedure and fluoroscopy time associated with cardiac catheterization at the expense of longer anesthetic times, and results in similar Fontan outcomes compared to when cardiac catheterization alone is utilized.
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Background: Though as per literature cancer is also consider an associated risk factor for morbidity and mortality for covid infection but practically most of the cancer patients showed no symptoms with less mortality in second wave of pandemic. So this cross sectional comparative analysis study was designed to see the prevalence of sero-conversion for SARS -coV for IgG in covid infected cancer patients and to compare the IgG antibodies level between covid infected cancer patients and covid infected healthy persons. Material and Method: Covid-19 antibody screening of covid recovered cancer patients as well as covid recovered healthy persons was done in department of Transfusion Medicine.IgG antibody for COVID-19 was detected using microtiter plate with whole-cell antigen coating, an in-house validated kit by NIV ICMR3. Prevalence of sero-conversion was noted down in both the groups and compared. Result: There was more infectivity rate in second covid wave. Case fatality rate was much lesser as compared to 1st wave in cancer patients. In cancer patients maximum seroconversion was seen in younger group i.e. 21-30 yrs. of age, this was in contrast to finding in general population, where minimum seroconversion was seen in younger age group. It was observed that more prevalence of sero conversion was seen in general population as compared to cancer patients, but difference was non-significant. Conclusion: Though cancer patients showed less rate of seroconversion as compared to normal healthy person, but none of them showed any moderate or severe symptoms inspite of being a risk factor for severity of covid. Though larger study are required to comment on statistical conclusion.
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COVID-19 , Neoplasias , Humanos , SARS-CoV-2 , Estudos Transversais , Soroconversão , Anticorpos Antivirais , Imunoglobulina G , Neoplasias/complicações , Neoplasias/epidemiologiaRESUMO
BACKGROUND: Fontan baffle punctures and creation of Fontan fenestration for cardiac catheterisation procedures remain challenging especially due to the heavy calcification of prosthetic material and complex anatomy. OBJECTIVES: We sought to evaluate our experience using radiofrequency current via surgical electrocautery needle for Fontan baffle puncture to facilitate diagnostic, electrophysiology, and interventional procedures. METHODS: A retrospective chart review of all Fontan patients (pts) who underwent Fontan baffle puncture using radiofrequency energy via surgical electrocautery from three centres were performed from January 2011 to July 2021. RESULTS: A total of 19 pts underwent 22 successful Fontan baffle puncture. The median age and weight were 17 (3-36 years) and 55 (14-88) kg, respectively. The procedural indications for Fontan fenestration creation included: diagnostic study (n = 1), atrial septostomy and stenting (n = 1), electrophysiology study and ablation procedures (n = 8), Fontan baffle stenting for Fontan failure including protein-losing enteropathy (n = 7), and occlusion of veno-venous collaterals (n = 2) for cyanosis. The type of Fontan baffles included: extra-cardiac conduits (n = 12), lateral tunnel (n = 5), classic atrio-pulmonary connection (n = 1), and intra-cardiac baffle (n = 1). A Fontan baffle puncture was initially attempted using traditional method in 6 pts and Baylis radiofrequency trans-septal system in 2 pts unsuccessfully. In all pts, Fontan baffle puncture using radiofrequency energy via electrocautery needle was successful. The radiofrequency energy utilised was (10-50 W) and required 1-5 attempts for 2-5 seconds. There were no vascular or neurological complications. CONCLUSIONS: Radiofrequency current delivery using surgical electrocautery facilitates Fontan baffle puncture in patients with complex and calcified Fontan baffles for diagnostic, interventional, and electrophysiology procedures.
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Técnica de Fontan , Cardiopatias Congênitas , Humanos , Cardiopatias Congênitas/complicações , Estudos Retrospectivos , Coração , Cateterismo Cardíaco , Eletrocoagulação , Resultado do TratamentoRESUMO
We present herein our results of cricoid augmentation with costal cartilage in complex crico-tracheal stenosis in adults. This is a retrospective analysis of a prospectively maintained data of patients who underwent surgery for crico-tracheal stenosis at a tertiary care centre from March 2012 to September 2019. Finding of subglottic stenosis with cricoid narrowing was taken as an indication for cricoid split and costal cartilage graft augmentation. Their demographic and clinical data, pre-operative work up, intra-operative details and post-operative course was recorded. Ten patients underwent cricoid split with costal cartilage graft augmentation and crico-tracheal anastomosis between March 2012 and November 2019. The mean age was 29 years (range, 22-58 years). There were 6 males (60%) and 4 females (40%). All 10 patients underwent circumferential resection of stenosed tracheal segment, cricoid split, interposition of costal cartilage graft and an anastomosis between augmented cricoid and trachea. Eight patients (80%) anterior cricoid split and 2 (20%) had anterior as well as posterior split. Average resected length of trachea was 2.39 cms. Cricoid split with costal cartilage augmentation is a feasible option to expand cricoid lumen in crico-tracheal stenosis. None except one of our patients required any further intervention in mean follow up of 42 months and all are free from primary symptoms. The functional results of the surgery were also excellent in 90% of the patients.
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A novel simulation model (without using human corneas) has been described for understanding the surgical concepts and developing tactile reflexes of Descemet membrane (DM) endothelium scroll manipulation and orientation in the anterior chamber, which are necessary for performing Descemet membrane endothelial keratoplasty (DMEK). Termed the "DMEK aquarium," this model helps facilitate the understanding of different maneuvers of the DM graft needed inside the fluid-filled anterior chamber, like unrolling or unfolding, flipping or inversion, and checking orientation and centration in the host cornea. A stepwise plan for surgeons starting to learn DMEK utilizing various available resources is also suggested.
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Transplante de Córnea , Mergulho , Humanos , Lâmina Limitante Posterior , Córnea , AprendizagemRESUMO
BACKGROUND: Many patients who have recovered from their coronavirus disease 2019 (COVID-19) episode continue to remain symptomatic and seek medical opinion. The clinical characteristics and echocardiography findings of such subjects have not been adequately studied. METHODS: The study included 472 subjects (age 54.0 ± 13.4 years, 57% men) with previous COVID-19 (median duration since COVID-19 12.0 weeks, interquartile range 9.0-26.0 weeks) and 100 controls (age 53.9 ± 13.6 years, 53% men). All subjects underwent detailed clinical assessment and echocardiography, including measurement of left ventricular (LV) ejection fraction (EF) and global longitudinal strain (GLS). RESULTS: Less than third (29.2%) of the post-COVID subjects had needed hospitalization for their initial infection. Exertional dyspnea or breathing difficulty at rest were the commonest reasons for post-COVID presentation. As compared to controls, the post-COVID subjects had impaired LV systolic (LVEF 63.2 ± 2.2 vs. 61.9 ± 4.6, P = 0.007; GLS - 19.9 ± 2.6% vs. -17.6 ± 3.4%, P < 0.001) and diastolic function. Majority of those with reduced LV GLS had preserved LVEF. The patients presenting before 12 weeks were more likely to be symptomatic, but LV GLS did not differ. The patients needing hospitalization had higher burden of co-morbidities and significantly reduced LV GLS as compared to those who had received domiciliary treatment. The patients in the lowest GLS tertile were older, had higher burden of co-morbidities, and had had more severe initial infection with greater need for hospitalization, oxygen therapy and steroids. The need for hospitalization was independently associated with lower GLS at the time of current presentation. CONCLUSION: This study shows that impairment of LV systolic and diastolic function is common among subjects recovering from previous COVID-19 episode. The patients with more severe initial infection have more marked impairment of LV function and this impairment persists even after several months of recovery from the initial infection. Routine measurement of GLS may be helpful since LV systolic dysfunction in these patients is mostly subclinical.
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COVID-19 , Cardiomiopatias , Disfunção Ventricular Esquerda , Masculino , Humanos , Lactente , Feminino , Valor Preditivo dos Testes , Função Ventricular Esquerda , Volume Sistólico , Disfunção Ventricular Esquerda/diagnóstico por imagem , Disfunção Ventricular Esquerda/etiologiaRESUMO
BACKGROUND: Congenital Heart Disease (CHD) predisposes to Infective Endocarditis (IE), but data about characterization and prognosis of IE in CHD patients is scarce. METHODS: The ESC-EORP-EURO-ENDO study is a prospective international study in IE patients (n = 3111). In this pre-specified analysis, adult CHD patients (n = 365, 11.7%) are described and compared with patients without CHD (n = 2746) in terms of baseline characteristics and mortality. RESULTS: CHD patients (73% men, age 44.8 ± 16.6 years) were younger and had fewer comorbidities. Of the CHD patients, 14% had a dental procedure before hospitalization versus 7% in non-CHD patients (p < 0.001) and more often had positive blood cultures for Streptococcus viridans (16.4% vs 8.8%, p < 0.001). As in non-CHD patients, IE most often affected the left-sided valves. For CHD patients, in-hospital mortality was 9.0% vs 18.1% in non-CHD patients (p < 0.001), and also, during the entire follow-up of 700 days, survival was more favorable (log-rank p < 0.0001), even after adjustment for age, gender and major comorbidities (Hazard Ratio (HR) 0.68; 95%CI 0.50-0.92). Within the CHD population, multivariable Cox regression revealed the following effects (HR and [95% CI]) on mortality: fistula (HR 6.97 [3.36-14.47]), cerebral embolus (HR 4.64 [2.08-10.35]), renal insufficiency (HR 3.44 [1.48-8.02]), Staphylococcus aureus as causative agent (HR 2.06 [1.11-3.81]) and failure to undertake surgery when indicated (HR 5.93 [3.15-11.18]). CONCLUSIONS: CHD patients with IE have a better outcome in terms of all-cause mortality. The observed high incidence of dental procedures prior to IE warrants further studies about the current use, need and efficacy of antibiotic prophylaxis in CHD patients.