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Evaluation of terlipressin-related patient outcomes in hepatorenal syndrome-acute kidney injury using point-of-care echocardiography. Hepatology 2024; 79:1048-1064. [PMID: 37976391 DOI: 10.1097/hep.0000000000000691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 10/27/2023] [Indexed: 11/19/2023]
Abstract
BACKGROUND AND AIMS Treatment of hepatorenal syndrome-acute kidney injury (HRS-AKI), with terlipressin and albumin, provides survival benefits, but may be associated with cardiopulmonary complications. We analyzed the predictors of terlipressin response and mortality using point-of-care echocardiography (POC-Echo) and cardiac and renal biomarkers. APPROACH Between December 2021 and January 2023, patients with HRS-AKI were assessed with POC-Echo and lung ultrasound within 6 hours of admission, at the time of starting terlipressin (48 h), and at 72 hours. Volume expansion was done with 20% albumin, followed by terlipressin infusion. Clinical data, POC-Echo data, and serum biomarkers were prospectively collected. Cirrhotic cardiomyopathy (CCM) was defined per 2020 criteria. RESULTS One hundred and forty patients were enrolled (84% men, 59% alcohol-associated disease, mean MELD-Na 25±SD 5.6). A median daily dose of infused terlipressin was 4.3 (interquartile range: 3.9-4.6) mg/day; mean duration 6.4 ± SD 1.9 days; the complete response was in 62% and partial response in 11%. Overall mortality was 14% and 16% at 30 and 90 days, respectively. Cutoffs for prediction of terlipressin nonresponse were cardiac variables [ratio of early mitral inflow velocity and mitral annular early diastolic tissue doppler velocity > 12.5 (indicating increased left filling pressures, C-statistic: 0.774), tissue doppler mitral velocity < 7 cm/s (indicating impaired relaxation; C-statistic: 0.791), > 20.5% reduction in cardiac index at 72 hours (C-statistic: 0.885); p < 0.001] and pretreatment biomarkers (CysC > 2.2 mg/l, C-statistic: 0.640 and N-terminal proBNP > 350 pg/mL, C-statistic: 0.655; p <0.050). About 6% of all patients with HRS-AKI and 26% of patients with CCM had pulmonary edema. The presence of CCM (adjusted HR 1.9; CI: 1.8-4.5, p = 0.009) and terlipressin nonresponse (adjusted HR 5.2; CI: 2.2-12.2, p <0.001) were predictors of mortality independent of age, sex, obesity, DM-2, etiology, and baseline creatinine. CONCLUSIONS CCM and reduction in cardiac index, reliably predict terlipressin nonresponse. CCM is independently associated with poor survival in HRS-AKI.
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Implantable cardioverter defibrillators for primary prevention in cardiomyopathies. Indian Heart J 2024:S0019-4832(24)00050-6. [PMID: 38521121 DOI: 10.1016/j.ihj.2024.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Revised: 12/06/2023] [Accepted: 03/19/2024] [Indexed: 03/25/2024] Open
Abstract
BACKGROUND Implantable cardioverter defibrillators (ICD) are often used as primary prevention strategy for sudden cardiac death (SCD) in young individuals. This study analyzed appropriate therapies, complications and inappropriate shocks in the real-world Indian population. METHODS All patients in the cardiomyopathy cohort under follow up who had ICD implanted as a primary prevention strategy were studied. The objective was to assess the incidence of appropriate ICD therapies, inappropriate therapies and complications. ICD was interrogated and stored electrograms analyzed. Underlying arrhythmia or conditions resulting in appropriate or inappropriate ICD therapy were studied. Correlation and regression studies was done to assess for the predictors of appropriate therapy. RESULTS Fifty patients were followed up for a mean follow-up duration of 4.4 ± 3.1 years with total follow up of 220.2 patient years. Appropriate ICD therapy was delivered in 16 out of 50 (32%) patients, with 65 appropriate therapies (median 2 per patient, range: 0-20). Inappropriate therapy delivered in 7 of the 50 (14%) patients, with 44 inappropriate therapies (median 5 per patient, range: 0-20). Complications occurred in 8 of the 50 (16%) patients. Overall, the rate of appropriate therapy was 29.5 per 100 patient years, that of inappropriate therapy was 19.9 per 100 patient years and the rate of complications was 3.6 per 100 patient years. CONCLUSIONS When implanted for primary prevention in patients with cardiomyopathies over a mean period of 4.4 ± 3.1 years, appropriate ICD therapy was delivered in 32% patients. However, inappropriate therapy (14% patients) and complications (16% patients) were also common.
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Commentary on the New National Institute for Health and Care Excellence Guideline for Metastatic Spinal Cord Compression. Clin Oncol (R Coll Radiol) 2024; 36:200-201. [PMID: 38216346 DOI: 10.1016/j.clon.2024.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 01/05/2024] [Indexed: 01/14/2024]
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Incidence of Interstitial Alveolar Syndrome on Point-of-Care Lung Ultrasonography in Pre-eclamptic Women With Severe Features: A Prospective Observational Study. Anesth Analg 2023; 137:1158-1166. [PMID: 36727867 DOI: 10.1213/ane.0000000000006367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND Lung interstitial edema is a clinically silent pathology that develops before overt pulmonary edema among pre-eclamptic women with severe features. Point-of-care lung ultrasonography (LUS) has been suggested as an accessible bedside tool that may identify lung interstitial edema before developing clinical signs and symptoms. Thus, we planned to use bedside LUS as a diagnostic tool in admitted pre-eclamptic women with severe features, with the aim of identifying alveolar-interstitial fluid, seen as B-lines. Our primary objective was to assess the incidence of interstitial alveolar syndrome on lung ultrasonography. METHODS We conducted a prospective, single-center, observational study on parturients with pre-eclampsia with severe features over a period of 15 months. LUS in 4 intercostal spaces (ICS) was performed on all eligible patients. The number of single or confluent B-lines in each space was recorded by an independent observer. A scoring system was used to grade the lung fluid content based on the number of single and confluent B-lines per ICS, with scores ranging from 0 to 32 (low, 0-10; moderate, 11-20; and high, 21+). The incidence of B-lines at admission and before and after delivery was calculated. In addition, bedside 2D echocardiography was performed to assess left ventricular systolic and diastolic function. Any correlation between presence of B-lines on LUS and blood pressure, clinical symptoms, or echocardiography findings was assessed. RESULTS Seventy patients were enrolled in the study. On LUS, B-lines were seen in 64.3% patients at admission (45/70 vs 25/70 without B-lines; P = .02), 65.7% patients before delivery (46/70 vs 24/70 without B-lines; P = .01), and 58.6% patients 24 hours postpartum (41/70 versus 29/70 without B-lines; P = .15). Nearly all patients (94.3%) exhibited low to moderate severity of pulmonary fluid burden at admission. Echocardiography revealed diastolic dysfunction in 47.1% (n = 33/70) patients with associated B-lines in the majority (n = 32/33). The total B-line score and E/e' ratio among patients with diastolic dysfunction was found to be strongly correlated (r = 0.848; P < .001). All pre-eclamptic women with presence of breathlessness (11/11; 100%) and facial puffiness (16/16; 100%) on admission had B-lines on LUS. CONCLUSIONS We conclude that ultrasonographic pulmonary interstitial syndrome is present in more than half of the women with pre-eclampsia with severe features and correlates with diastolic dysfunction, high blood pressure records, and acute-onset breathlessness.
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Invasive cardiac aspergillosis in an immuno-competent patient: distinctive imaging features on 18F-fluorodeoxyglucose (FDG)-PET/CT and 99mTc-sestamibi SPECT myocardial perfusion imaging. J Nucl Cardiol 2023; 30:2825-2827. [PMID: 37055699 DOI: 10.1007/s12350-023-03263-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 03/20/2023] [Indexed: 04/15/2023]
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Modified transseptal approach in endoscopic transsphenoidal pituitary surgery. J Laryngol Otol 2023; 137:1409-1412. [PMID: 36799014 DOI: 10.1017/s0022215123000221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
OBJECTIVE Transsphenoidal pituitary surgery is commonly performed via a direct transostial approach with a posterior septectomy. However, a technique via an endoscopic transseptal route has been described that avoids a posterior septectomy, but it comes with its own disadvantages. METHODS This paper describes a modification, and discusses its pros and cons. RESULTS The initial incision in the mucosa is placed level with the anterior middle turbinate. The mucoperichondrial flap is raised ipsilaterally until the sphenoid sinus ostium. An incision is made at the osseocartilaginous junction, and the contralateral mucoperichondrial flap is raised. The bony septum and posterior aspect of this flap is excised. The size and position of this window can be adapted. At the end of the operation, the lateralised intact mucoperichondrial flap is moved back to the midline. CONCLUSION Excision or deflection of the cartilaginous septum is not required. It maintains an intact septal mucosa on one side and avoids a septal perforation.
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Cirrhotic cardiomyopathy influences clinical outcomes and enhances performance of conventional risk prediction models in acute-on-chronic liver failure with severe sepsis. Aliment Pharmacol Ther 2023; 58:903-919. [PMID: 37688403 DOI: 10.1111/apt.17695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 06/12/2023] [Accepted: 08/17/2023] [Indexed: 09/10/2023]
Abstract
BACKGROUND Point-of-care echocardiography (POC-Echo) is an essential intensive care hemodynamic monitoring tool. AIMS To assess POC-Echo parameters [i.e., cardiac index (CI), systemic vascular resistance index (SVRI) and cirrhotic cardiomyopathy (CCM) markers] and serum biomarkers in predicting circulatory failure (need for vasopressors) and mortality in patients with acute-on-chronic liver failure (ACLF) having sepsis-induced hypotension. METHODS We performed serial POC-Echo within 6 hours (h) of presentation and subsequently at 24, 48 and 72 h in patients with ACLF and sepsis-induced hypotension admitted to our liver intensive care unit. Clinical data, POC-Echo data and serum biomarkers were collected prospectively. RESULTS We enrolled 120 patients [59% men, aged 49 ± 12 years, 56% alcohol-related disease and median MELDNa of 30 (27-32)], of whom 68 (56.6%) had circulatory failure, with overall mortality of 60%. CCM was present in 52.5%. The predictors of circulatory failure were CI (aHR -1.5; p = 0.021), N-terminal brain natriuretic peptide (aHR -1.1; p = 0.007) and CCM markers; e' septal mitral velocity (aHR -0.5; p = 0.039) and E/e' ratio (aHR -1.2; p = 0.045). Reduction in CI by 20% and SVRI by 15% at 72 h predicted mortality with a sensitivity of 84% and 72%, and specificity 76% and 65%, respectively (p < 0.001). The MELD-CCM model and CLIF-CCM model were computed as MELDNa + 1.815 × E/e' (septal) + 0.402 × e' (septal) and CLIF-C ACLF + 1.815 × E/e' (septal) + 0.402 × e' (septal), respectively, based on multivariable logistic regression. Both scores outperformed MELDNa (z-score = -2.073, p = 0.038) and CLIF-C ACLF score (z score = -2.683, p-value = 0.007), respectively, in predicting 90-day mortality. CONCLUSION POC-Echo measurements such as CCM markers (E/e' and e' velocity) and change in CI reliably predict circulatory failure and mortality in ACLF with severe sepsis. CCM markers significantly enhanced the CLIF-C ACLF and MELDNa predictive performance.
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A role for androgen receptor variant 7 in sensitivity to therapy: Involvement of IGFBP-2 and FOXA1. Transl Oncol 2023; 34:101698. [PMID: 37307644 PMCID: PMC10276180 DOI: 10.1016/j.tranon.2023.101698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 05/10/2023] [Accepted: 05/21/2023] [Indexed: 06/14/2023] Open
Abstract
Prostate cancer (PCa) is one of the leading causes of cancer-related deaths in men. Localised PCa can be treated effectively, but most patients relapse/progress to more aggressive disease. One possible mechanism underlying this progression is alternative splicing of the androgen receptor, with AR variant 7(ARV7) considered to play a major role. Using viability assays, we confirmed that ARV7-positive PCa cells were less sensitive to treatment with cabazitaxel and an anti-androgen-enzalutamide. Also, using live-holographic imaging, we showed that PCa cells with ARV7 exhibited an increased rate of cell division, proliferation, and motility, which could potentially contribute to a more aggressive phenotype. Furthermore, protein analysis demonstrated that ARV7 knock-down was associated with a decrease in insulin-like growth factor-2 (IGFBP-2) and forkhead box protein A1(FOXA1). This correlation was confirmed in-vivo using PCa tissue samples. Spearman rank correlation analysis showed significant positive associations between ARV7 and IGFBP-2 or FOXA1 in tissue from patients with PCa. This association was not present with the AR. These data suggest an interplay of FOXA1 and IGFBP-2 with ARV7-mediated acquisition of an aggressive prostate cancer phenotype.
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Multimodality imaging of myocardial tuberculosis presenting as right ventricular cardiomyopathy: A case report. Asian Cardiovasc Thorac Ann 2023:2184923231187839. [PMID: 37439032 DOI: 10.1177/02184923231187839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/14/2023]
Abstract
An 18-year male with no significant past medical history presented with features of right-sided heart failure. Haematological investigations revealed raised erythrocyte sedimentation rate (23 mm/h). Transthoracic echocardiography (TTE) demonstrated biventricular systolic dysfunction with thickened free wall of right ventricle (RV). Whole-body fluorodeoxyglucose (FDG)-positron emission tomography (PET) computed tomography (FDG-PET-CT) showed intensely increased FDG uptake in the thickened RV wall and an FDG avid lesion in the left medial temporal lobe. Cardiac magnetic resonance imaging (CMR) characterized thickening and suggested an infiltrative disease (isointense on TI, hyperintense on myocardial oedema sensitive sequence with transmural enhancement on late gadolinium sequence). Magnetic resonance imaging (MRI) brain showed a thick rim enhancing ring lesion in the body of hippocampus. Endomyocardial biopsy revealed moderately dense lymphomononuclear inflammation with the formation of granulomas. Since tuberculosis is endemic in our country and considering all laboratory, imaging and biopsy findings a working diagnosis of tuberculosis was considered, and standard anti-tubercular treatment was started. There was an improvement in clinical status and follow-up imaging (TTE, CMR, brain MRI and FDG-PET-CT) showed improvement in biventricular function with regression in myocardial thickening and resolution of brain lesion, confirming the diagnosis of tuberculosis.
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A comprehensive review of acute cardio-renal syndrome: need for novel biomarkers. Front Pharmacol 2023; 14:1152055. [PMID: 37288107 PMCID: PMC10242013 DOI: 10.3389/fphar.2023.1152055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 05/03/2023] [Indexed: 06/09/2023] Open
Abstract
Cardiorenal syndrome represents a wide-spectrum disorder involving the heart and kidneys as the primary affected organs. India has an increasingly high burden of acute CRS, coinciding with the rise in global statistics. Up to 2022, approximately 46.1% of all cardiorenal patients have been diagnosed with acute CRS in India. Acute CRS involves a sudden deterioration of kidney functionalities, referred to as acute kidney injury (AKI) in acute heart failure patients. The pathophysiology of CRS involves hyperactivation of the sympathetic nervous system (SNS) and the renin-angiotensin-aldosterone system (RAAS) following acute myocardial stress. The pathological phenotype of acute CRS is associated with perturbed inflammatory, cellular, and neurohormonal markers in circulation. These complications increase the risk of mortality in clinically diagnosed acute CRS patients, making it a worldwide healthcare burden. Hence, effective diagnosis and early prevention are crucial to prevent the progression of CRS in AHF patients. Present biomarkers, such as serum creatinine (sCr), cystatin C (CysC), glomerular filtration rate (GFR), blood urea nitrogen (BUN), serum and/or urine neutrophil gelatinase-associated lipocalin (NGAL), B-type natriuretic peptide (BNP), and NT-proBNP, are clinically used to diagnose AKI stages in CRS patients but are limitedly sensitive to the early detection of the pathology. Therefore, the need for protein biomarkers is emerging for early intervention in CRS progression. Here, we summarized the cardio-renal nexus in acute CRS, with an emphasis on the present clinicopathological biomarkers and their limitations. The objective of this review is to highlight the need for novel proteomic biomarkers that will curb the burgeoning concern and direct future research trials.
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Race and Incidence of Right Heart Failure after Left Ventricular Assist Device Implantation. J Heart Lung Transplant 2023. [DOI: 10.1016/j.healun.2023.02.109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
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23P Treatment outcomes in nasal cavity and paranasal sinus tumors treated with postoperative volumetric modulated arc therapy. ESMO Open 2023. [DOI: 10.1016/j.esmoop.2023.101044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
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Audit of Avelumab Maintenance Therapy for Advanced or Metastatic Urothelial Carcinoma Treated in the Early Access Scheme. Clin Oncol (R Coll Radiol) 2023. [DOI: 10.1016/j.clon.2022.11.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Patient Experience and Impact of Rectal Spacers on Dosimetry and Acute Toxicity in Patients Undergoing Radical Radiotherapy for Prostate Cancer. Clin Oncol (R Coll Radiol) 2023. [DOI: 10.1016/j.clon.2022.11.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Genotyping Indian patients with primary cardiomyopathies-analysis of database. Indian Heart J 2023; 75:43-46. [PMID: 36581159 PMCID: PMC9986726 DOI: 10.1016/j.ihj.2022.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 11/14/2022] [Accepted: 12/23/2022] [Indexed: 12/28/2022] Open
Abstract
INTRODUCTION Each population has its own unique genotype. Genotyping data on Indian cardiomyopathy patients is lacking. METHODS We aimed to create and analyse a database of sequence variations in Indian patients with primary cardiomyopathies. This included all data of the cardiomyopathy cohort at the Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh. In addition, all published papers in Pubmed containing sequence variations in Indian cardiomyopathy patients till December 2020 using specific search terms were included. Affected genes and sequence variations, methodologies and quality of clinical data was analysed. Novel sequence variations were documented. RESULTS A database of 493 datasets including 417 different sequence variations was created. Of these, the PGIMER database had 137 datasets consisting of 94 different variants. Only 63 publications included genotyping data of Indian cardiomyopathy cohort from 2000 to 2020 reporting 335 sequence variations. Five (7.9%) studies were from institutions abroad. Of published variations, 35.1% were novel. Most studies carried out selective genotyping. Comprehensive genotyping using cardiomyopathy panels or whole exome sequencing was reported in only 9 (14.3%) publications. CONCLUSION Database of 417 different sequence variations in Indian cardiomyopathy patients was analysed. Over a third of all reported sequence variations in Indians were novel.
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222 ED-ACT, Examining D-dimer and Empiric Anti-coagulation in COVID-19 Related Thrombosis. Ann Emerg Med 2022. [PMCID: PMC9519214 DOI: 10.1016/j.annemergmed.2022.08.246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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1463P Patterns of care and outcomes of metastatic renal cell carcinoma (mRCC) patients (pts) with bone metastases (BM): A UK multicenter review. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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1457P A UK multicentre retrospective review of metastatic renal cell carcinoma (mRCC) patients (pts) outcomes with brain metastases (BM) in the modern era. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Hypertrophic Cardiomyopathy and Pregnancy: A Retrospective Analysis From a Tertiary Care Hospital. Tex Heart Inst J 2022; 49:e207427. [PMID: 36223225 PMCID: PMC9632386 DOI: 10.14503/thij-20-7427] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/29/2023]
Abstract
Pregnancy in women with hypertrophic cardiomyopathy is not well described. In this retrospective study, we analyzed data on pregnant women with hypertrophic cardiomyopathy who were under follow-up care in the cardiology department of a tertiary care hospital. We reviewed data on all women registered in the hypertrophic cardiomyopathy cohort and those who attended the cardio-obstetric clinic and delivered between January 2010 and June 2019. From these 2 groups, we identified 7 pregnant women with hypertrophic cardiomyopathy who delivered during this period. These 7 women (mean [SD] age, 25 [3.3] years) had a total of 15 pregnancies (range per woman,1-4). This was a high-risk cohort, as 7 (46.7%) pregnancies were in the modified World Health Organization class III. The mean (SD) left ventricular wall thickness was 19.71 (2.56) mm in all pregnancies. Two of the 7 women with left ventricular outflow tract obstruction developed severe symptoms in the third trimester; these improved soon after delivery. Eight pregnancies without obstruction were well tolerated. Two pregnancies occurred after successful alcohol septal ablation. Both remained asymptomatic throughout pregnancy. All women tolerated labor well. Adverse maternal outcomes, including death, were not seen in any patient. All women who became symptomatic during pregnancy had relief of symptoms after delivery. Most women remained asymptomatic or had mild symptoms during pregnancy. Of the women with left ventricular outflow tract obstruction, 28.6% had severe symptoms that improved after delivery. Pregnancy was well tolerated after successful alcohol septal ablation.
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Clinical profile and 90 day outcomes of 10 851 heart failure patients across India: National Heart Failure Registry. ESC Heart Fail 2022; 9:3898-3908. [PMID: 36214477 PMCID: PMC9773752 DOI: 10.1002/ehf2.14096] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 03/15/2022] [Accepted: 04/29/2022] [Indexed: 01/19/2023] Open
Abstract
AIMS Limited data on the uptake of guideline-directed medical therapies (GDMTs) and the mortality of acute decompensated HF (ADHF) patients are available from India. The National Heart Failure Registry (NHFR) aimed to assess clinical presentation, practice patterns, and the mortality of ADHF patients in India. METHODS AND RESULTS The NHFR is a facility-based, multi-centre clinical registry of consecutive ADHF patients with prospective follow-up. Fifty three tertiary care hospitals in 21 states in India participated in the NHFR. All consecutive ADHF patients who satisfied the European Society of Cardiology criteria were enrolled in the registry. All-cause mortality at 90 days was the main outcome measure. In total, 10 851 consecutive patients were recruited (mean age: 59.9 years, 31% women). Ischaemic heart disease was the predominant aetiology for HF (72%), followed by dilated cardiomyopathy (18%). Isolated right HF was noted in 62 (0.6%) participants. In eligible HF patients, 47.5% received GDMT. The 90 day mortality was 14.2% (14.9% and 13.9% in women and men, respectively) with a re-admission rate of 8.4%. An inverse relationship between educational class based on years of education and 90 day mortality (high mortality in the lowest educational class) was observed in the study population. Patients with HF with reduced ejection fraction and HF with mildly reduced ejection fraction who did not receive GDMT experienced higher mortality (log-rank P < 0.001) than those who received GDMT. Baseline educational class, body mass index, New York Heart Association functional class, ejection fraction, dependent oedema, serum creatinine, QRS > 120 ms, atrial fibrillation, mitral regurgitation, haemoglobin levels, serum sodium, and GDMT independently predicted 90 day mortality. CONCLUSION One of seven ADHF patients in the NHFR died during the first 90 days of follow-up. One of two patients received GDMT. Adherence to GDMT improved survival in HF patients with reduced and mildly reduced ejection fractions. Our findings call for innovative quality improvement initiatives to improve the uptake of GDMT among HF patients in India.
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Prevalence of Patent Foramen Ovale in North Indian Cryptogenic Young Strokes. Neurol India 2022; 70:1077-1082. [PMID: 35864642 DOI: 10.4103/0028-3886.349647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
BACKGROUND : Strokes of the undetermined cause or cryptogenic strokes (CS) account for 30-40% of ischemic strokes. Paradoxical embolism secondary to patent foramen ovale (PFO) may be associated with CS. Transcranial Doppler (TCD) with bubble contrast is a noninvasive bedside tool for diagnosis of right-to-left shunt (RLS) with high sensitivity and specificity. Data on the prevalence of PFO in CS in India are lacking. We determined the prevalence of RLS likely secondary to PFO in cryptogenic young strokes of the north Indian population using TCD with bubble contrast. PATIENTS AND METHODS : In this hospital-based prospective cross-sectional study, TCD with bubble contrast was performed in 57 young (age 15 > 45 years) CS and 50 healthy controls for the detection of RLS. The risk of paradoxical embolism (RoPE) score was calculated from various variables such as age, presence of cortical stroke on neuroimaging, and absence of vascular risk factors. RESULTS : 57 young CS and 50 healthy controls were recruited. TCD with bubble contrast was positive in 31% cases vs 6% in controls (P = 0.001). All patients with TCD positive for RLS had superficial cortical infarcts (P = 0.03). The median RoPE score of our patients was 9 (range: 7-10). CONCLUSIONS : There is a high prevalence of RLS likely secondary to PFO in cryptogenic young strokes in north India. TCD with bubble contrast is an excellent bedside tool for the detection of RLS.
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Molecular Mechanisms and Epigenetic Regulation in Diabetic Cardiomyopathy. Front Cardiovasc Med 2022; 8:725532. [PMID: 34977165 PMCID: PMC8716459 DOI: 10.3389/fcvm.2021.725532] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 11/15/2021] [Indexed: 12/25/2022] Open
Abstract
Diabetes mellitus (DM) is an important lifestyle disease. Type 2 diabetes is one of the prime contributors to cardiovascular diseases (CVD) and diabetic cardiomyopathy (DbCM) and leads to increased morbidity and mortality in patients with DM. DbCM is a typical cardiac disease, characterized by cardiac remodeling in the presence of DM and in the absence of other comorbidities such as hypertension, valvular diseases, and coronary artery disease. DbCM is associated with defective cardiac metabolism, altered mitochondrial structure and function, and other physiological and pathophysiological signaling mechanisms such as oxidative stress, inflammation, myocardial apoptosis, and autophagy. Epigenetic modifiers are crucial players in the pathogenesis of DbCM. Thus, it is important to explore the role of epigenetic modifiers or modifications in regulating molecular pathways associated with DbCM. In this review, we have discussed the role of various epigenetic mechanisms such as histone modifications (acetylation and methylation), DNA methylation and non-coding RNAs in modulating molecular pathways involved in the pathophysiology of the DbCM.
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Rotablation in complex ACS versus Non-ACS patients: Prospective follow up study from tertiary care centre in North India. Indian Heart J 2022; 74:510-512. [PMID: 36435206 PMCID: PMC9773281 DOI: 10.1016/j.ihj.2022.11.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 11/17/2022] [Accepted: 11/21/2022] [Indexed: 11/25/2022] Open
Abstract
The purpose of this study is to compare short term outcome of rotablation in ACS versus non-ACS patients. 60 Consecutive patients who underwent rotational atherectomy were followed prospectively. The mean duration of follow up was 13.05 ± 5.2 months. The mean ejection fraction was 52.41% ± 9.4%. 45% patients had diagnosis of CSA and 55% were ACS. The mean syntax score was 29.23 ± 7.99. LAD was the most common vessel treated by RA in 76.6%. Rotablation of LM was done in 30%. IVUS guided procedure was done in 66.7%. RA can be done with comparable safety and success in both non-ACS and ACS patients.
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Profile of nonischemic dilated cardiomyopathy patients with long-term survival ≥10 years on medical therapy alone. J Family Med Prim Care 2022; 11:2389-2392. [PMID: 36119343 PMCID: PMC9480773 DOI: 10.4103/jfmpc.jfmpc_434_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 07/05/2021] [Accepted: 07/05/2021] [Indexed: 12/01/2022] Open
Abstract
Background: Most studies have focussed on short and medium-term survival in dilated cardiomyopathy (DCM) patients. We aimed to study the profile and changes in left ventricular ejection fraction (LVEF) of nonischemic DCM patients who survived more than 10 years on medical management alone. Methods: This was a retrospective analysis of patients in the nonischemic DCM cohort recruited from April 2003 to January 2007 with LVEF ≤40%. All patients who survived at least 10 years from the initial DCM diagnosis and were on medical therapy alone were included in the study. Results: Forty of 127 (31.5%) patients survived over 10 years. Mean follow-up duration was 145.48 ± 16.8 months. Baseline left ventricular (LVEF) was 30.01 ± 7.89%. Of these, 26 (65%) patients showed recovery of LVEF. Eight (30.8%) of these had a relapse following initial recovery. 14 patients (35%) did not show improvement in LVEF. Multivariate analysis showed that only variable associated with sustained recovery of LVEF was shorter QRS duration with a mean QRS duration of 95.2 ± 11.3 ms versus 117.4 ± 22.6 ms in the two groups (P < 0.001). Conclusions: 31. 5% of patients with nonischemic DCM survived more than 10 years with medical therapy alone. Almost two-thirds of these long-term survivors showed recovery of LVEF. Narrow QRS duration predicted sustained recovery of LVEF.
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Invasive cardiac aspergillosis as contiguous infiltration from mediastinum: Imaging evaluation using cardiac MRI. Asian Cardiovasc Thorac Ann 2021; 30:837-839. [PMID: 34866422 DOI: 10.1177/02184923211064650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Invasive cardiac aspergillosis is a rare, potentially fatal disease which poses a significant diagnostic challenge. Combination of clinical details, imaging features, fungal markers, serology and fungal isolation with demonstration of invasion is usually necessary to establish the diagnosis. High index of suspicion is the key for early diagnosis with potential role of cardiac MRI in its early detection, delineation of extent of involvement and guidance to the appropriate site for tissue sampling, thereby allowing for improved prognosis with early institution of appropriate therapy.
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Changing spectrum of infective endocarditis in India: An 11-year experience from an academic hospital in North India. Indian Heart J 2021; 73:711-717. [PMID: 34861981 PMCID: PMC8642647 DOI: 10.1016/j.ihj.2021.09.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 08/24/2021] [Accepted: 09/08/2021] [Indexed: 11/17/2022] Open
Abstract
Objective Several studies have demonstrated a shift in the spectrum of infective endocarditis (IE) in the developed world. We aimed to investigate whether demographic and microbiologic characteristics of IE have changed in India. Design A retrospective analysis of patients with in north India between 2010 and 2020. Methods The clinical and laboratory profiles of 199 IE admitted to an academic hospital patients who met the modified Duke criteria for definite IE were analysed. Results The mean age was 34 years, and 84% were males. The main predisposing conditions were injection drug use (IDU) (n = 71, 35.7%), congenital heart disease (n = 46, 21.6%), rheumatic heart disease (n = 25, 12.5%), and prosthetic device (n = 19, 9.5%). 17.1% of patients developed IE without identified predispositions. Among 64.3% culture-positive cases, the most prevalent causative pathogens were Staphylococcus aureus (46.1%), viridans streptococci (7.0%), enterococci (6.0%), coagulase-negative staphylococci (5.5%), gram negative bacilli (5.5%), polymicrobial (5.5%), and Candida (1.0%). The tricuspid (30.3%), mitral (25.6%), and aortic (21.6%) valves were the most common sites of infection, and 60.3% had large vegetations (>10 mm). Systemic embolization occurred in 55.3% of patients at presentation. Cardiac surgery was required for 13.1%. In-hospital mortality was 17.1% and was associated with prosthetic devices (p-value, 0.001), baseline leucocytosis (p-value, 0.036) or acute kidney injury (p-value, 0.001), and a microbial etiology of gram negative bacilli or enterococci (p-value, 0.005). Conclusion IDU is now the most important predisposition for IE in India, and S. aureus has become the leading cause of native valve endocarditis with or without IDU.
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Assessment of the impact of heart failure on household economic well-being: a protocol. Wellcome Open Res 2021; 6:167. [PMID: 34632090 DOI: 10.12688/wellcomeopenres.16709.1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/15/2021] [Indexed: 11/20/2022] Open
Abstract
Background: Heart failure (HF), which is an emerging public health issue, adversely affects the strained health system in India. The adverse impact of HF on the economic well-being has been narrated in various anecdotal reports from India, with affected individuals and their dependents pushed into the vicious cycle of poverty. There is limited research quantifying how HF impacts the economic well-being of households from low- and middle-income countries. Methods: We describe the methods of a detailed economic impact assessment of HF at the household level in India. The study will be initiated across 20 hospitals in India, which are part of the National heart Failure Registry (NHFR). The selected centres represent different regions in India, stratified based on the prevailing stages of epidemiological transition levels (ETLs). We will collect data from 1800 patients with acute decompensated HF and within 6-15 months follow-up from the time of initial admission. The data that we intend to collect will consist of a) household healthcare expenditure including out-of-pocket expenditure, b) financing mechanisms used by households and (c) the impoverishing effects of health expenditures including distress financing and catastrophic health expenditure. Trained staff at each centre will collect data by using a validated and structured interview schedule. The study will have 80% power to detect an 8% difference in the proportion of households experiencing catastrophic health expenditures between two ETL groups. After considering a non-response rate of 5%, the target sample size is approximately 600 patients from each group and the total sample size is 1800 patients. Potential Impact: Our study will provide information on catastrophic health spending, distress financing and household expenditure in heart failure patients. Our findings will help policy makers in understanding the micro-economic impact of HF in India and aid in allocation of appropriate resources for prevention and control of HF.
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Assessment of the impact of heart failure on household economic well-being: a protocol. Wellcome Open Res 2021; 6:167. [PMID: 34632090 PMCID: PMC8491152 DOI: 10.12688/wellcomeopenres.16709.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/01/2021] [Indexed: 11/20/2022] Open
Abstract
Background: Heart failure (HF), which is an emerging public health issue, adversely affects the strained health system in India. The adverse impact of HF on the economic well-being has been narrated in various anecdotal reports from India, with affected individuals and their dependents pushed into the vicious cycle of poverty. There is limited research quantifying how HF impacts the economic well-being of households from low- and middle-income countries. Methods: We describe the methods of a detailed economic impact assessment of HF at the household level in India. The study will be initiated across 20 hospitals in India, which are part of the National heart Failure Registry (NHFR). The selected centres represent different regions in India, stratified based on the prevailing stages of epidemiological transition levels (ETLs). We will collect data from 1800 patients with acute decompensated HF and within 6-15 months follow-up from the time of initial admission. The data that we intend to collect will consist of a) household healthcare expenditure including out-of-pocket expenditure, b) financing mechanisms used by households and (c) the impoverishing effects of health expenditures including distress financing and catastrophic health expenditure. Trained staff at each centre will collect data by using a validated and structured interview schedule. The study will have 80% power to detect an 8% difference in the proportion of households experiencing catastrophic health expenditures between two ETL groups. After considering a non-response rate of 5%, the target sample size is approximately 600 patients from each group and the total sample size is 1800 patients. Potential Impact: Our study will provide information on catastrophic health spending, distress financing and household expenditure in heart failure patients. Our findings will help policy makers in understanding the micro-economic impact of HF in India and aid in allocation of appropriate resources for prevention and control of HF.
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Assessment of Endothelial Dysfunction by Brachial Artery Flow-Mediated Dilatation in Postmenopausal Women at Low Risk for Cardiovascular Disease. J Midlife Health 2021; 12:193-198. [PMID: 34759700 PMCID: PMC8569459 DOI: 10.4103/jmh.jmh_111_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 09/13/2021] [Accepted: 09/14/2021] [Indexed: 12/02/2022] Open
Abstract
Objective: The objective is to compare endothelial dysfunction measured by brachial artery flow-mediated dilation (BAFMD) in nonobese, nondiabetic post-menopausal women with their age-matched menstruating controls and to identify the correlation of BAFMD with Framingham risk score (FRS) and with the individual parameters of FRS in low-risk women. Methods: This study was done in the department of Obstetrics and Gynaecology, Chandigarh, India, for 1 year. Fifty postmenopausal and 50 menstruating females aged 45–55 years who were nondiabetic and nonobese and were low risk according to FRS were selected as cases and controls, respectively. All cases and controls were age-matched. The diameter of the brachial artery and the blood flow in it was measured at rest. Ischemia was produced and released after 5 min. The maximum blood flow velocity diameter of the brachial artery was measured. After 10 min of reactive hyperemia, 400 μg of sublingual nitrate was given, and vasodilatation mediated by nitroglycerine was subsequently measured. Results: Menopause did not have any significant effect on the endothelial dysfunction as measured by the brachial artery flow-mediated dilatation (P = 0.74) but did influence vascular smooth muscle as measured by nitroglycerine-mediated dilatation (P = 0.028). A significant correlation was found between flow-mediated dilatation with FRS helps us conclude that flow-mediated dilation is a reliable tool to estimate the cardiovascular risk (P < 0.001). A strong correlation was found between nitroglycerine-mediated dilatation and flow-mediated dilatation, demonstrating that both endothelial dysfunction and vascular smooth muscle are interrelated (P < 0.001). Conclusion: Menopause did not affect endothelial function, but it has a significant effect on vascular smooth muscle function. To know the effect of longer duration of menopause on vascular function in elderly women further studies with large number of postmenopausal women of different duration of menopause, may be needed.
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230MO First in human, modular study of samuraciclib (CT7001), a first-in-class, oral, selective inhibitor of CDK7, in patients with advanced solid malignancies. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.513] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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265P Study of samuraciclib (CT7001), a first-in-class, oral, selective inhibitor of CDK7, in combination with fulvestrant in patients with advanced hormone receptor positive HER2 negative breast cancer (HR+BC). Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.548] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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POS-560 HEMODIALYSIS CATHETER ASSOCIATED BLOODSTREAM INFECTIONS (CABSI) AT A TERTIARY CARE HOSPITAL IN NORTH INDIA: INCIDENCE,OUTCOME AND ANTIBIOGRAM OF THE ISOLATED ORGANISMS. Kidney Int Rep 2021. [DOI: 10.1016/j.ekir.2021.03.589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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COVID-19 Infection in a 13-year-old Heart Transplant Recipient in Immediate Post Transplant Period - A Case Report. J Heart Lung Transplant 2021. [PMCID: PMC7979411 DOI: 10.1016/j.healun.2021.01.1303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Introduction Experience regarding course and outcome of Covid-19 infection in heart transplant recipients is limited. Case fatality rate of 25% of covid-19 infection in adult recipients of heart transplant and mild and self-limited disease in young heart transplant patients have been reported in small case series. We describe a case where a 13 year old patient contracted covid-19 infection on 7th post-operative day after undergoing heart transplant and was subsequently discharged from hospital uneventfully. Case Report A 13 year old boy, with dilated cardiomyopathy underwent orthotopic heart transplant surgery. In the immediate pre-operative period, the real-time polymerase chain reaction (RTPCR) of nasopharyngeal swabs of both the recipient and the brain-dead organ donor were negative for severe acute respiratory syndrome coronavirus type 2 (SARS CoV 2). The intraoperative and immediate postoperative periods were uneventful. The recipient got weaned off from mechanical ventilation on the 1st postoperative day and O2 support was weaned off on 4th postoperative day. He was put on immunosuppressive regimen consisting of mycophenolate mofetil, tacrolimus and prednisone. On 7th postoperative day, he complained of fever, sore throat and dry cough. Nasopharyngeal swab for RTPCR was sent. It reported positive for SARS CoV 2. He was shifted to isolation facility. He maintained more than 94% saturation on pulse oximetry in room air. Immunosuppressive regimen was continued. He was administered 5-day course of remdesivir. Inotropic support was weaned off on 10th postoperative day. On serial bedside echocardiography, the allograft function was found to be normal throughout. He was kept on prophylactic antimicrobial, antifungal and anti-cytomegaloviral therapy and on prophylactic dose of low molecular weight heparin. There was initial rise in neutrophil lymphocyte ratio (17), C reactive protein (58 mg/l), ferritin (871 ng/ml), D-dimer (1904 ng/ml), Troponin T (227 pg/ml) levels, which gradually came down to within normal limits. He was discharged on 38th postoperative day to a home isolation facility as his RTPCR for SARS CoV 2 was still positive, although he remained completely asymptomatic for the last 21 days. Summary The course of Covid-19 infection in the immediate post-transplant period of this young heart transplant recipient was largely uneventful.
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Real world perspective of coronary chronic total occlusion in third world countries: A tertiary care centre study from northern India. Indian Heart J 2021; 73:156-160. [PMID: 33865511 PMCID: PMC8065346 DOI: 10.1016/j.ihj.2021.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 02/17/2021] [Accepted: 03/08/2021] [Indexed: 10/26/2022] Open
Abstract
OBJECTIVES The aim of this study is to determine the prevalence, clinical characteristics, angiographic profile and predictors of outcome for percutaneous coronary interventions (PCI) of coronary chronic total occlusions (CTO) in a tertiary referral centre of north India. BACKGROUND There is no data on the prevalence and very few reports on clinical characteristics, angiographic profile and outcome of PCI in CTO from India. METHODS Retrospective analysis was done for the data of 12,020 patients undergoing coronary angiography (CAG) between January 2018 to January 2019 at our centre. Detailed baseline clinical, angiographic and revascularization data was collected. Outcome of CTO PCI was also noted. All baseline parameters were analysed for predicting the outcome of CTO PCI. RESULTS CTO was identified in 16.3% (1968) patients undergoing CAG and in 24.4% of patients with hemodynamically significant CAD. CTO was predominantly found in LAD (48%) followed by RCA (42.9%) and LCx (25.3%) arterial distribution. Mean JCTO score was 1.93 ± 0.7. PCI as a management strategy was adopted in 456 of 1968 patients (23.1%) and was successful in 340 of 456 (74.6%) of patients. Almost all CTO PCI were attempted by an antegrade approach only. Increasing age, male sex, CTO in LCx arterial distribution and higher J CTO score were associated with poorer outcome in CTO PCI. CONCLUSIONS CTO's are commonly encountered during CAG procedures. In patients undergoing CTO PCI, a fair success rate can be achieved in a high volume experienced centre.
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Prospective observational study evaluating acute and delayed treatment related toxicities of prophylactic extended field volumetric modulated arc therapy with concurrent cisplatin in cervical cancer patients with pelvic lymph node metastasis. Tech Innov Patient Support Radiat Oncol 2021; 17:48-56. [PMID: 33748442 PMCID: PMC7970137 DOI: 10.1016/j.tipsro.2021.02.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 02/10/2021] [Accepted: 02/15/2021] [Indexed: 11/30/2022] Open
Abstract
PURPOSE To evaluate the treatment related acute and delayed toxicities of extended field Volumetric modulated arc therapy (VMAT) with concurrent chemotherapy in patients of locally advanced cervical cancer with pelvic lymph nodes. MATERIAL AND METHODS From 2014 to 2016, 15 patients of locally advanced cervical cancer with Fluoro-deoxyglucose positron emission tomography (FDG-PET) positive pelvic lymph nodes were treated with extended field Simultaneous integrated boost (SIB)-VMAT 45 Gy/55 Gy/25#/5weeks and concurrent cisplatin. Acute toxicities were documented according to common terminology criteria for adverse events version 4 (CTCAE v.4). Dose volume parameters and patient characteristics were analyzed for association with toxicities. RESULTS Median age of patients at diagnosis was 48 years. 40% (6 patients) were stage IIB & 60% (9 patients) were stage IIIB. Median number of involved pelvic lymph nodes was 2 (range, 1-4), commonest location was external iliac lymph node region (86%). Median number of concurrent chemotherapy cycles received was five. Treatment was well tolerated and there were no grade ≥ 3 acute toxicities. Commonest acute toxicities observed were vomiting (≥grade2 -13.3%) followed by & nausea (grade ≥ 2 in 6%) and were associated with volume of bowel bag receiving 45 Gy. Constitutional symptoms (≥grade 2) were observed in 6% patients and had no dosimetric associations. At a median follow up of 43 months, delayed ≥ grade1, 2, 3 toxicity were observed in 80%, 0%, and 0% respectively with diarrhea being the commonest. CONCLUSION Prophylactic para aortic extended field VMAT with concurrent chemotherapy for locally advanced cervical cancer is well tolerated with acceptable acute toxicity profile. Significant grade 3 acute/delayed toxicities were not observed in this cohort of patients.
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Statistical suggestions for long-term outcomes for non-ischemic dilated cardiomyopathy. Indian Heart J 2021; 73:257. [PMID: 33865535 PMCID: PMC8065361 DOI: 10.1016/j.ihj.2021.01.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 01/29/2021] [Indexed: 11/17/2022] Open
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Reversible perfusion pattern in hypertrophied papillary muscles evident on myocardial perfusion imaging with CZT-based cardiac-specific camera. J Nucl Cardiol 2021; 28:320-327. [PMID: 32895858 DOI: 10.1007/s12350-020-02333-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 08/07/2020] [Indexed: 11/27/2022]
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Epidemiological and clinical profile, management and outcomes of young patients (≤40 years) with acute coronary syndrome: A single tertiary care center study. Indian Heart J 2021; 73:295-300. [PMID: 34154745 PMCID: PMC8322929 DOI: 10.1016/j.ihj.2021.01.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 11/16/2020] [Accepted: 01/14/2021] [Indexed: 11/25/2022] Open
Abstract
Objective: To study the epidemiological and clinical profile, angiographic patterns, reasons for the delay in presentation, management, and outcomes of the acute coronary syndrome (ACS) in young patients (≤40yrs) presenting to a tertiary care hospital in North India. Methods: We included a total of 182 patients aged ≤40 years and presenting with ACS to the cardiology critical care unit of our department from January 2018 to July 2019. Results: The mean age of the study population was 35.5 ± 4.7years. 96.2% were males. Risk factors prevalent were smoking (56%), hypertension (29.7%), family history of premature coronary artery disease (18.2%), and diabetes (15.9%). The median time to first medical contact and revascularization was 300 (10–43200) minutes and 2880 (75–68400) minutes, respectively. ST-elevation ACS (STE-ACS) accounted for 82% and Non-ST-elevation ACS (NSTE-ACS) accounted for 18% of cases. Thrombolysis was done in 51.7% of the cases. Coronary angiography was done in 91.7% and percutaneous coronary intervention (PCI) in 52.2% (95/182) of the total cases. Coronary artery bypass surgery (CABG) was done in 2 patients (1.1%). Among those who underwent coronary angiography, single-vessel disease (SVD) was seen in 53% of the cases. There were no deaths in hospital, and only one patient died during the 30 days follow up. Conclusions: STE-ACS was the most common presentation of ACS in the young population. Smoking was the most common risk factor. The majority of the patients had single-vessel disease, and there was a significant delay in first medical contact and revascularization.
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Exploring the opinion of stakeholders about self-care, home care and hospital management of heart failure patients: A qualitative study. INTERNATIONAL JOURNAL OF CARE COORDINATION 2021. [DOI: 10.1177/2053434520982224] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Introduction Heart failure is a widespread chronic cardiac illness with varying etiologies. If the HF patients manage themselves at home by following the appropriate advice by healthcare professionals, they tend to have better quality of life and less readmissions. This study was aimed to identify and explore practices of self-management by heart failure patients, home management of heart failure by their family caregivers and hospital management by healthcare providers. Methods A qualitative study was conducted in a tertiary care center in Northern India on participants (patients, their family caregivers, doctors and nurses) who were recruited purposively and interviewed individually by principle investigator using semi-structured questionnaires. Interviews were audio recorded and transcribed after taking informed consent. Iterative process including coding, reviewing and analyzing was done by four researchers and themes were finalized. Results Total 41 participants (15 patients, 12 family caregivers, 4 doctors and 10 nurses) completed the interviews. It was observed that patients and family caregivers were not able to manage heart failure efficiently. Nurses and doctors reported many barriers to provide specialized care to these patients. Discussion There were definite barriers and challenges in the management of heart failure symptoms by the stakeholders. For the patients and family members who suffer this debilitating illness, managing heroically is a challenge. It is important to develop self-care management protocol for the heart failure patients. Healthcare professionals must overcome the barriers to train patients and family caregivers. Multidisciplinary integration can fulfill the gap in providing care to such patients.
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Prevalence of antiphospholipid antibodies in patients with overt myocardial dysfunction in systemic lupus erythematosus. A case-control study. Lupus 2020; 29:1503-1508. [DOI: 10.1177/0961203320947784] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background Small case-series have reported overt myocardial dysfunction to be associated with positive antiphospholipid antibodies in patients of systemic lupus erythematosus (SLE). However, there is no case-control study that has examined this association. Methods This case-control study recruited patients of SLE (fulfilling SLICC criteria) with overt myocardial dysfunction as cases and those without this as controls. Overt myocardial dysfunction was defined by echocardiography as global left ventricular dysfunction and reduced ejection fraction (<50%). Those patients with a prior diagnosis of anti-phospholipid antibody syndrome, coronary artery disease, rheumatic heart disease or severe pulmonary artery hypertension were excluded. Antibodies tested included lupus anticoagulant, anticardiolipin antibodies (IgM and IgG) and anti-beta 2 glycoprotein 1 antibodies (IgM and IgG). Patients with positive tests underwent repeat testing for persistent positivity after 12 weeks. Results This study included 51 patients (21 cases and 30 controls) having a mean (SD) age of 33 (13.3) years, and disease duration (median, IQR) of 28 months (12−38 months). The mean ejection fraction of cases was 31.7 (9.3)% while that of controls was 55.7 (1.7)% (p = 0.03). The frequency (percentage) of positive antiphospholipid antibodies was not significantly different between cases and controls (43%, 40%, p = 0.8). The frequency (percentage) of anti-cardiolipin antibody was also not significant between the groups (38%, 37%, p = 0.57). Serositis and leucopenia were more prevalent in SLE patients with myocardial dysfunction (p = 0.005). Conclusion This study did not find any significant association of anti-phospholipid antibodies with overt myocardial dysfunction in patients of SLE.
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Prognostic value of left ventricular mechanical dyssynchrony indices in long-standing type II diabetes mellitus with normal perfusion and left ventricular systolic functions on SPECT-MPI. J Nucl Cardiol 2020; 27:1640-1648. [PMID: 30209757 DOI: 10.1007/s12350-018-1436-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Accepted: 09/04/2018] [Indexed: 01/19/2023]
Abstract
OBJECTIVE To test whether phase analysis indices from SPECT-MPI for left ventricular mechanical dyssynchrony (LVMD) are predictors of major adverse cardiac events (MACEs) in long-standing diabetes mellitus (DM). METHODS A total of 136 DM patients with normal perfusion and left ventricular systolic functions were followed up for about two years and divided into two groups according to the presence and the absence of MACEs. RESULT Thirteen (9.5%) patients experienced MACEs during follow-up. Patients experiencing MACEs showed significantly higher phase standard deviation (PSD) and wider phase bandwidth (PBW) than those who did not. Moreover, both PSD and PBW showed significant correlations (r = 0.25 and 0.27; P < 0.05) with duration of DM. Logistic regression analysis revealed significant associations of DM duration, microvascular complications, and LVMD indices for predicting MACEs. Kaplan-Meier event-free survival analysis revealed significantly higher rate of MACEs (Logrank = 10.02; P = 0.001) in patients with high PSD and wide PBW. An overall fit model consisting of high-PSD and wide-PBW group was improved with the addition of microvascular complications (χ2 = 15.9; P = 0.03) and further by addition of DM duration of ≥ 15 years (χ2 = 24.3; P = 0.007) as variables. CONCLUSION LVMD indices are novel prognostic markers in diabetic patients with normal perfusion and left ventricular systolic functions and their increases in magnitudes with DM-duration and in the presence of microvascular complications.
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Leptomeningeal Disease in Breast Cancer, Bristol Experience. Clin Oncol (R Coll Radiol) 2020. [DOI: 10.1016/j.clon.2020.02.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Long-term outcomes of non-ischemic dilated cardiomyopathy patients with left ventricular ejection fraction ≤19% on medical therapy. Indian Heart J 2020; 72:557-562. [PMID: 33357645 PMCID: PMC7772597 DOI: 10.1016/j.ihj.2020.07.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 05/30/2020] [Accepted: 07/07/2020] [Indexed: 12/11/2022] Open
Abstract
Background Patients with heart failure and reduced ejection fraction in low resource settings may not have access to devices and expensive therapeutic options. We followed up a cohort of patients with non-ischemic dilated cardiomyopathy (DCM) with very low left ventricle ejection fraction (LVEF≤19%) on low cost medical therapy alone. By selecting patients with such low LVEF, this study was restricted to patients with severe disease. We studied long-term transplant free survival of these patients. Methods and results The study enrolled 130 patients (83 men and 47 women) of DCM cohort with LVEF≤19% from April 2003–December 2018 on medical therapy alone. Mean age was 40.35 ± 13.9 years. Mean follow-up was 45.6 ± 39 months while median follow-up was 39 months (range: 0–176 months). Patients on devices (ICD/CRT) for heart failure management were excluded. Fifty-four patients died and three underwent transplant during the study. Median survival was 86 months (S.E. 22.38). 113 patients had follow-up till end of study. In the worst case scenario, if all 17 patients who were lost to final follow-up were assumed to be dead, the median survival was still 57 (S.E.9.28) months. Higher baseline NYHA class, recurrent heart failure hospitalizations, absence of treatment with beta-blockers, angiotensin converting enzyme inhibitors/angiotensin receptor blockers and aldosterone antagonists were predictors of death on univariate analysis whereas none of these parameters were significant on multivariate analysis. Conclusions Median survival of our DCM cohort with LVEF≤19% on medical therapy was over 7 years.
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Reversible perfusion defect in hypertrophied papillary muscle on myocardial perfusion imaging: The 'filled doughnut sign'. J Nucl Cardiol 2020; 27:1056-1058. [PMID: 31399901 DOI: 10.1007/s12350-019-01848-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Accepted: 07/30/2019] [Indexed: 11/29/2022]
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Acute myocardial dysfunction in lupus: outcomes in Asian Indians. Clin Rheumatol 2020; 39:3661-3667. [PMID: 32445088 DOI: 10.1007/s10067-020-05177-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 05/07/2020] [Accepted: 05/15/2020] [Indexed: 12/23/2022]
Abstract
BACKGROUND Acute myocardial dysfunction is an uncommon but potentially fatal complication in systemic lupus erythematosus (SLE). We describe the outcome in a small series of Asian Indian patients and examine associated factors. METHODS SLE patients who fulfilled the 2012 SLICC criteria and developed new-onset myocardial dysfunction were included in this retrospective case series. Acute myocardial dysfunction was defined as global hypokinesia and left ventricular ejection fraction (LVEF)<50% on echocardiography (with or without symptoms) in patients with SLE. Survival was assessed using Kaplan-Meier survival analysis and Cox regression. RESULTS This study included 37 patients with mean age 28.2 ± 11.2 years and median (range) LVEF of 35% (18-48%) at presentation. A majority had active disease, with SLEDAI-2k ≥ 5 in 26 (of 28). All patients received oral corticosteroids and a majority received additional immunosuppression, including pulse methylprednisolone in 28 and cyclophosphamide in 27. Nine patients died during hospitalisation (25%), a majority due to infections. Death was significantly associated with elevated procalcitonin at presentation (p = 0.05), elevated white cell count (p = 0.02) and low complement C3 (p = 0.03). In those who survived, long-term outcomes were good, with complete myocardial recovery in 14 (64%). A higher ejection fraction at presentation was associated with complete recovery. CONCLUSIONS In this small series of patients of SLE with acute myocardial dysfunction, we report a significant in-hospital mortality due to infections. Many of the patients who died had elevated procalcitonin at presentation. A diligent search for infection seems prudent in lupus patients who present with acute myocardial dysfunction. Key Points • In patients of SLE with acute myocardial dysfunction who were treated with immunosuppression, there was significant short-term mortality due to infections. • This mortality was associated with elevated procalcitonin at baseline and may suggest some of them had pre-existing hidden sepsis. • A prudent search for infections in these patients before immunosuppression may help to decrease short-term mortality.
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MON-LB7 Assessment of Endothelial Dysfunction by Flow Mediated Dilation in Postmenopausal Women. J Endocr Soc 2020. [PMCID: PMC7208711 DOI: 10.1210/jendso/bvaa046.2117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Abstract
Menopause is defined by the World Health Organization as the permanent cessation of menses as a result of the loss of ovarian follicular Function or surgical removal of ovary. Menopausal health demands priority in Indian scenario due to increase in life expectancy and growing population of menopausal women. It is well known that cardiovascular risk is higher in postmenopausal women than in premenopausal women, but it is unclear how much of the elevated risk is related to aging, menopause itself or presence of other confounding factors. Endothelial dysfunction is one of the most important predictors for determining early atherosclerotic risks as it precedes overt vascular disease by years and may itself be a potentially modifiable risk factor. Although no gold standard for the measurement of endothelial function exists, the measurement of flow mediated dilation (FMD) in the brachial artery, assessed with Doppler ultrasonography, is the most studied method and seems most promising for clinical application.objective - To compare effect of menopause on endothelial dysfunction by brachial artery flow mediated dilation (BAFMD) in postmenopausal women versus menstruating non-diabetic, non-obese females of same age group. Methodology: We conducted a case control study in Departments of Obstetrics & Gynaecology and Cardiology, PGIMER, Chandigarh.Subjects were menopausal women between 45- 55 years of age.Controls included the women of same age group who had not attained menopause.To detect a statistical significant difference of approximately 4-8% between cases and controls,50 women were recruited in both groups with a power of 90% and confidence interval of 95%. The study was approved by the ethics committee of the institute. Effect of menopause on BAFMD, NMD (nitro-glycerine mediated dilation), FRS (Framingham Risk score) and individual components of FRS was studied.Results: A statistically significant negative correlation was found between BAFMD and FRS, BAFMD and age and BAFMD and duration of menopause.On studying the effects of FRS, individual components of FRS and duration of menopause on smooth muscle function, statistically significant negative correlation was found between NMD and FRS and NMD and AgeConclusion:It was concluded that the menopausal status does not affect endothelial function in women who are at low risk of cardiovascular disease but it affects the vascular smooth muscle function. We also found significant correlation between FMD and NMD (p = 0.00) signifying that both endothelial dysfunction and vascular smooth muscle dysfunction are inter-related. On evaluating the strength of correlation of FMD with FRS, different parameters of FRS and duration of menopause, FMD was found to have a statistically significant negative correlation with all these parameters.
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Awareness of patients regarding self-management of heart failure attending a tertiary care hospital of North India. INTERNATIONAL JOURNAL OF NONCOMMUNICABLE DISEASES 2020. [DOI: 10.4103/jncd.jncd_41_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Abstract
Introduction The rapid economic and automobile growth in India leads to a rapid increase in road traffic accidents (RTAs) and factors affecting it. This study evaluates the epidemiology of trauma patients’ reports to the major trauma center in New Delhi, India. Materials and methods The 1,583 patients over 6 months reporting to the casualty of the trauma center attached to Lok Nayak Hospital, New Delhi were included in the study. The patients reporting to the outpatient department as follow-up visits were not included in the study. The data were collected with the help of a structured pro forma. Results The data depicted the RTAs as the most common cause affecting adults between 20 years and 40 years. The study reports other risk factors like alcohol intoxication and motorcycle riders. Mostly, the patients present in a semiconscious and disoriented state requiring fluid resuscitation. Abrasions and bruises in the extremities stand out as the most common injury pattern. The fractures suffered were the most common injury suffered by the patients. Conclusion Our study shows that RTAs and workplace injuries are the predominant causes of trauma affecting mostly the adults. This study defines the correlation of various parameters with causation and distribution of the trauma in the sample population. This study was performed to improve the understanding of the mode of trauma, severity of injuries, and outcome in our hospital, so that effective prevention and comprehensive management strategies could be made. Clinical significance This study signifies the fundamental study for the occurrence, distribution, and prevention of trauma in the society. The acquisition of knowledge of different patterns of trauma patients along with other descriptive factors helps to understand the causation of this disease as well as development of preventive measures. This can form the basis of hospital and regional trauma management strategies. How to cite this article Harna B, Arya S, Bahl A. Epidemiology of Trauma Patients Admitted to a Trauma Center in New Delhi, India. Indian J Crit Care Med 2020;24(12):1193–1197.
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Importance and vulnerability of the world’s water towers. Nature 2019; 577:364-369. [DOI: 10.1038/s41586-019-1822-y] [Citation(s) in RCA: 477] [Impact Index Per Article: 95.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Accepted: 11/11/2019] [Indexed: 11/09/2022]
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346 Ultra Long Versus Standard Long Peripheral Intravenous Catheters: A Randomized Controlled Trial of Ultrasound-Guided Catheter Survival. Ann Emerg Med 2019. [DOI: 10.1016/j.annemergmed.2019.08.305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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