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Sex Differences in Acute Coronary Syndromes: A Global Perspective. J Cardiovasc Dev Dis 2022; 9:jcdd9080239. [PMID: 36005403 PMCID: PMC9409655 DOI: 10.3390/jcdd9080239] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Revised: 07/19/2022] [Accepted: 07/21/2022] [Indexed: 02/06/2023] Open
Abstract
Despite increasing evidence and improvements in the care of acute coronary syndromes (ACS), sex disparities in presentation, comorbidities, access to care and invasive therapies remain, even in the most developed countries. Much of the currently available data are derived from more developed regions of the world, particularly Europe and the Americas. In contrast, in more resource-constrained settings, especially in Sub-Saharan Africa and some parts of Asia, more data are needed to identify the prevalence of sex disparities in ACS, as well as factors responsible for these disparities, particularly cultural, socioeconomic, educational and psychosocial. This review summarizes the available evidence of sex differences in ACS, including risk factors, pathophysiology and biases in care from a global perspective, with a focus on each of the six different World Health Organization (WHO) regions of the world. Regional trends and disparities, gaps in evidence and solutions to mitigate these disparities are also discussed.
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2
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Symptoms of Infarction in Women: Is There a Real Difference Compared to Men? A Systematic Review of the Literature with Meta-Analysis. J Clin Med 2022; 11:jcm11051319. [PMID: 35268411 PMCID: PMC8910933 DOI: 10.3390/jcm11051319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 02/21/2022] [Accepted: 02/24/2022] [Indexed: 12/10/2022] Open
Abstract
(1) Context: The management of acute coronary syndrome (ACS) is based on a rapid diagnosis. The aim of this study was to focus on the ACS symptoms differences according to gender, in order to contribute to the improvement of knowledge regarding the clinical presentation in women. (2) Methods: We searched for relevant literature in two electronic databases, and analyzed the symptom presentation for patients with suspected ACS. Fifteen prospective studies were included, with a total sample size of 10,730. (3) Results: During a suspected ACS, women present more dyspnea, arm pain, nausea and vomiting, fatigue, palpitations and pain at the shoulder than men, with RR (95%CI) of 1.13 [1.10; 1.17], 1.30 [1.05; 1.59], 1,40 [1.26; 1.56], 1.08 [1.01; 1.16], 1.67 [1.49; 1.86], 1.78 [1.02; 3.13], respectively. They are older by (95%CI) 4.15 [2.28; 6.03] years compared to men. The results are consistent in the analysis of the ACS confirmed subgroup. (4) Conclusions: We have shown that there is a gender-based symptomatic difference and a female presentation for ACS. The “typical” or “atypical” semiology of ACS symptoms should no longer be used.
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Mathew A, Hong Y, Yogasundaram H, Nagendran J, Punnoose E, Ashraf S, Fischer L, Abdullakutty J, Pisharody S, Bainey K, Graham M. Sex and Medium-term Outcomes of ST-Segment Elevation Myocardial Infarction in Kerala, India: A Propensity Score–Matched Analysis. CJC Open 2021; 3:S71-S80. [PMID: 34993436 PMCID: PMC8712709 DOI: 10.1016/j.cjco.2021.09.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 09/21/2021] [Indexed: 11/24/2022] Open
Abstract
Background Sex-based differences have been found in outcomes following ST-segment myocardial infarction (STEMI). Studies assessing sex-based differences in STEMI among Indian patients have reported conflicting results. Methods A prospective multicenter registry of consecutive patients with STEMI who presented to percutaneous coronary intervention (PCI)–capable hospitals in the Indian state of Kerala between June 2013 and March 2017 was used to assess 1-year outcomes. The primary endpoint was a composite of major adverse cardiac events (MACE), including death, stroke, nonfatal myocardial infarction, and rehospitalization for heart failure. Outcomes of 2 sex-based propensity score–matched groups were compared. Results We included 3194 patients (19.4% women). Women presenting with STEMI were older, had more traditional cardiovascular risk factors, and were more likely to be classified as living in poverty. After propensity-score matching, women experienced greater incidence of MACE (20.9% vs 14.3%, P < 0.01), primarily driven by increased 1-year mortality (14.3% vs 8.6%, P < 0.01). Women were more likely to experience prehospital delays, compared with men. Although reperfusion rates were similar between the groups, men were more likely than women to undergo reperfusion within the first 12 hours of chest pain onset. Among patients undergoing primary PCI, women were more likely to have delayed PCI than were men (80.2% vs 72.9%, P = 0.03). Procedural characteristics were similar between groups. Conclusions Women in this cohort experienced higher incidence of MACE at 1 year, compared to men, primarily owing to increased mortality. Timeliness of reperfusion appears to be the primary factor impacting differences in outcomes between the 2 groups and may represent an attractive target for quality-improvement initiatives.
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Affiliation(s)
- Anoop Mathew
- Division of Cardiology, University of Alberta Hospital, Edmonton, Alberta, Canada
- Division of Cardiology, Malankara Orthodox Syrian Christian Medical College Hospital, Kolenchery, Kerala, India
- Corresponding author: Dr Anoop Mathew, Division of Cardiology, Department of Medicine, Mazankowski Alberta Heart Institute, 2C2 WMC, 8440 – 112 St, NW, Edmonton, Alberta T6G 2B7, Canada
| | - Yongzhe Hong
- Division of Cardiac Surgery, University of Alberta Hospital, Edmonton, Alberta, Canada
| | - Haran Yogasundaram
- Division of Cardiology, University of Alberta Hospital, Edmonton, Alberta, Canada
| | - Jeevan Nagendran
- Division of Cardiac Surgery, University of Alberta Hospital, Edmonton, Alberta, Canada
| | - Eapen Punnoose
- Division of Cardiology, Malankara Orthodox Syrian Christian Medical College Hospital, Kolenchery, Kerala, India
| | - S.M. Ashraf
- Division of Cardiology, Government Medical College Hospital, Pariyaram, Kerala, India
| | - Louie Fischer
- Division of Cardiology, Malankara Orthodox Syrian Christian Medical College Hospital, Kolenchery, Kerala, India
| | | | - Sunil Pisharody
- Division of Cardiology, Elamkulam Manakkal Sankaran Memorial Co-operative Hospital and Research Centre, Perinthalmanna, Kerala, India
| | - Kevin Bainey
- Division of Cardiology, University of Alberta Hospital, Edmonton, Alberta, Canada
| | - Michelle Graham
- Division of Cardiology, University of Alberta Hospital, Edmonton, Alberta, Canada
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Agarwal A, Mohanan PP, Kondal D, Chopra A, Baldridge AS, Davies D, Devarajan R, Unni G, Abdullakutty J, Natesan S, Joseph J, Jayagopal PB, Joseph S, Gopinath R, Prabhakaran D, Huffman MD. Presentation, Management, and In-Hospital Outcomes of Patients with Acute Heart Failure in South India by Sex: A Secondary Analysis of a Prospective, Interrupted Time Series Study. Glob Heart 2021; 16:63. [PMID: 34692388 PMCID: PMC8485866 DOI: 10.5334/gh.1043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 08/25/2021] [Indexed: 11/20/2022] Open
Abstract
Background Sex differences in presentation, management, and outcomes of heart failure (HF) have been observed, but it is uncertain whether these differences exist in South India. Objective We describe sex differences in presentation, management, and in-hospital outcomes in patients hospitalized with HF in South India and explore sex-based differences in the effect of the quality improvement intervention in a secondary analysis of a prospective, interrupted time series study. Methods The Heart Failure Quality Improvement in Kerala (HF QUIK) study evaluated the effect of a quality improvement toolkit on process of care measures and clinical outcomes in patients hospitalized with HF in eight hospitals in Kerala using an interrupted time series design from February 2018 to August 2018. The primary outcome was guideline-directed medical therapy (GDMT) at hospital discharge for patients with HF with reduced ejection fraction (HFrEF). We performed sex-stratified analyses using mixed effect logistic regression models. Results Among 1,400 patients, 536 (38.3%) were female. Female patients were older (69.6 vs. 65 years, p < 0.001), were less likely to have an ischemic etiology of HF (control period: 78.2% vs. 87.5%; intervention period: 83.6% vs. 91.5%; p < 0.05 for both) and were less likely to undergo coronary angiography or percutaneous coronary intervention. The quality improvement intervention had similar effects on the odds of GDMT at discharge in females with HFrEF (adjusted OR 1.79, 95% CI 0.92, 3.47) and males with HFrEF (adjusted OR 1.68, 95% CI 1.07, 2.64, pinteraction = 0.69). Conclusions We observed sex-specific differences in presentation and procedural management of patients with HF but no differences in the effect of the quality improvement intervention on discharge GDMT rates. Both male and female patients with HFrEF remained undertreated in the study intervention period, demonstrating the need for implementation strategies to close the HFrEF treatment gap in South India.
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Affiliation(s)
- Anubha Agarwal
- Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, US
| | | | - Dimple Kondal
- Centre for Chronic Disease Control, New Delhi, Delhi, IN
| | - Aashima Chopra
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, US
| | - Abigail S. Baldridge
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, US
| | | | - Raji Devarajan
- Centre for Chronic Disease Control, New Delhi, Delhi, IN
| | - Govindan Unni
- Jubilee Mission Medical College and Hospital, Thrissur, Kerala, IN
| | | | | | | | | | - Stigi Joseph
- Little Flower Hospital and Research Centre, Angamaly, Kerala, IN
| | | | - Dorairaj Prabhakaran
- Centre for Chronic Disease Control, New Delhi, Delhi, IN
- The Public Health Foundation of India, Gurugram, Haryana, IN
| | - Mark D. Huffman
- Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, US
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, US
- The George Institute for Global Health, University of New South Wales, Sydney, New South Wales, AU
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Desai S, Munshi A, Munshi D. Gender Bias in Cardiovascular Disease Prevention, Detection, and Management, with Specific Reference to Coronary Artery Disease. J Midlife Health 2021; 12:8-15. [PMID: 34188420 PMCID: PMC8189342 DOI: 10.4103/jmh.jmh_31_21] [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: 02/27/2021] [Revised: 03/01/2021] [Accepted: 03/10/2021] [Indexed: 01/09/2023] Open
Abstract
Even though cardiovascular disease (CVD) kills more women than men each year and remains a leading cause of death in women, it is a common misconception that women are less likely to develop CVD. Considerable sex difference exists between men and women with regard to prevention, investigations, and management of CVD. Coronary artery disease (CAD) is a major contributor to CVD morbidity and mortality and hence is specifically addressed in this article. With an explosive increase in the incidence of conventional risk factors for coronary artery disease in India, there has been an alarming increase in women's coronary events as much as men. A false sense of gender-based protection by estrogen leads to less aggressive and late prevention or management strategies that contribute to women's CAD. Metabolic syndrome (MetS) is an important contributor to future development of CAD and is also an indicator for earlier interventions for prevention. Due to physical inactivity and central obesity, MetS is more prevalent in women, especially postmenopausal. With estrogen loss, menopause marks a critical cardiovascular biological transition, with a significantly increased CVD risk in women aged >55 years. Certain female-specific risk factors, such as history of polycystic ovarian syndrome, pregnancy-induced hypertension, and gestational diabetes, also seem to play an essential role in the development of CVD in later life. Certain vascular and biological factors, such as smaller coronary vessel size, higher prevalence of small vessel disease, and lesser development of collateral flow, also play an important role. This review article is an attempt to provide important information on gender differences in CVD with specific emphasis on CAD.
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Affiliation(s)
- Shailesh Desai
- Consulting Preventive Cardiologist, Above Star Bazaar, Satellite Road, Ahmedabad, India
| | - Atul Munshi
- Consulting Obstetrician and Gynecologist, Ahmedabad, India.,Ex- Prof. & HOD, OBGYN, GCS & NHL Medical College, Ahmedabad, Munshi Group of Hospitals 50, Pritamnagar Society, Ellisbridge, Ahmedabad, India
| | - Devangi Munshi
- Department of OBGYN, Ahmedabad Municipal Corporation MET Medical College, Ahmedabad, India
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Khraishah H, Alahmad B, Alfaddagh A, Jeong SY, Mathenge N, Kassab MB, Kolte D, Michos ED, Albaghdadi M. Sex disparities in the presentation, management and outcomes of patients with acute coronary syndrome: insights from the ACS QUIK trial. Open Heart 2021; 8:openhrt-2020-001470. [PMID: 33504633 PMCID: PMC7843306 DOI: 10.1136/openhrt-2020-001470] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 12/22/2020] [Accepted: 12/28/2020] [Indexed: 12/18/2022] Open
Abstract
Aims Our aim was to explore sex differences and inequalities in terms of medical management and cardiovascular disease (CVD) outcomes in a low/middle-income country (LMIC), where reports are scarce. Methods We examined sex differences in presentation, management and clinical outcomes in 21 374 patients presenting with acute coronary syndrome (ACS) in Kerala, India enrolled in the Acute Coronary Syndrome Quality Improvement in Kerala trial. The main outcomes were the rates of in-hospital and 30-day major adverse cardiovascular events (MACEs) defined as composite of death, reinfarction, stroke and major bleeding. We fitted log Poisson multivariate random effects models to obtain the relative risks comparing women with men, and adjusted for clustering by centre and for age, CVD risk factors and cardiac presentation. Results A total of 5191 (24.3%) patients were women. Compared with men, women presenting with ACS were older (65±12 vs 58±12 years; p<0.001), more likely to have hypertension and diabetes. They also had longer symptom onset to hospital presentation time (median, 300 vs 238 min; p<0.001) and were less likely to receive primary percutaneous coronary intervention for ST-elevation myocardial infarction (45.9% vs 49.8% of men, p<0.001). After adjustment, women were more likely to experience in-hospital (adjusted relative risk (RR)=1.53; 95% CI 1.32 to 1.77; p<0.001) and 30-day MACE (adjusted RR=1.39; 95% CI 1.23 to 1.57, p<0.001). Conclusion Women presenting with ACS in Kerala, India had greater burden of CVD risk factors, including hypertension and diabetes mellitus, longer delays in presentation, and were less likely to receive guideline-directed management. Women also had worse in-hospital and 30-day outcomes. Further efforts are needed to understand and reduce cardiovascular care disparities between men and women in LMICs.
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Affiliation(s)
- Haitham Khraishah
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Barrak Alahmad
- Environmental Health Department, T H Chan School of Public Health, Harvard University, Boston, Massachusetts, USA
| | - Abdulhamied Alfaddagh
- Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Sun Young Jeong
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Njambi Mathenge
- Division of Cardiology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | | | - Dhaval Kolte
- Division of Cardiology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Erin D Michos
- Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Mazen Albaghdadi
- Division of Cardiology, Massachusetts General Hospital, Boston, Massachusetts, USA.,Division of Cardiology, Peter Munk Cardiac Centre, Toronto General Hospital, University of Toronto, Toronto, Ontario, Canada
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7
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Nambiar D, Bhaumik S, Pal A, Ved R. Assessing cardiovascular disease risk factor screening inequalities in India using Lot Quality Assurance Sampling. BMC Health Serv Res 2020; 20:1077. [PMID: 33238995 PMCID: PMC7687829 DOI: 10.1186/s12913-020-05914-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 11/10/2020] [Indexed: 02/07/2023] Open
Abstract
Background Cardiovascular diseases (CVDs) are the leading cause of mortality in India. India has rolled out Comprehensive Primary Health Care (CPHC) reforms including population based screening for hypertension and diabetes, facilitated by frontline health workers. Our study assessed blood pressure and blood sugar coverage achieved by frontline workers using Lot Quality Assurance Sampling (LQAS). Methods LQAS Supervision Areas were defined as catchments covered by frontline workers in primary health centres in two districts each of Uttar Pradesh and Delhi. In each Area, 19 households for each of four sampling universes (males, females, Above Poverty Line (APL) and Below Poverty Line (BPL)) were visited using probability proportional to size sampling. Following written informed consent procedures, a short questionnaire was administered to individuals aged 30 or older using tablets related to screening for diabetes and hypertension. Using the LQAS hand tally method, coverage across Supervision Areas was determined. Results A sample of 2052 individuals was surveyed, median ages ranging from 42 to 45 years. Caste affiliation, education levels, and occupation varied by location; the sample was largely married and Hindu. Awareness of and interaction with frontline health workers was reported in Uttar Pradesh and mixed in Delhi. Greater coverage of CVD risk factor screening (especially blood pressure) was seen among females, as compared to males. No clear pattern of inequality was seen by poverty status; some SAs did not have adequate BPL samples. Overall, blood pressure and blood sugar screening coverage by frontline health workers fell short of targeted coverage levels at the aggregate level, but in all sites, at least one area was crossing this threshold level. Conclusion CVD screening coverage levels at this early stage are low. More emphasis may be needed on reaching males. Sex and poverty related inequalities must be addressed by more closely studying the local context and models of service delivery where the threshold of screening is being met. LQAS is a pragmatic method for measuring program inequalities, in resource-constrained settings, although possibly not for spatially segregated population sub-groups. Supplementary Information The online version contains supplementary material available at 10.1186/s12913-020-05914-y.
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Affiliation(s)
- Devaki Nambiar
- George Institute for Global Health, 311-312, Third Floor, Elegance Tower, Plot No. 8, Jasola District Centre, New Delhi, 110025, India. .,Faculty of Medicine, University of New South Wales, Sydney, Australia. .,Prasanna School of Public Health, Manipal Academy of Higher Education, Manipal, India. .,Bernard Lown Scholars for Cardiovascular Health Program, Harvard T. H. Chan School of Public Health, Boston, USA.
| | - Soumyadeep Bhaumik
- George Institute for Global Health, 311-312, Third Floor, Elegance Tower, Plot No. 8, Jasola District Centre, New Delhi, 110025, India.,Faculty of Medicine, University of New South Wales, Sydney, Australia
| | - Anita Pal
- Department of Education and Education Technology, University of Hyderabad, Hyderabad, India
| | - Rajani Ved
- Bernard Lown Scholars for Cardiovascular Health Program, Harvard T. H. Chan School of Public Health, Boston, USA.,National Health Systems Resource Centre, New Delhi, India
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Rehman H, Kalra A, Kochar A, Uberoi AS, Bhatt DL, Samad Z, Virani SS. Secondary prevention of cardiovascular diseases in India: Findings from registries and large cohorts. Indian Heart J 2020; 72:337-344. [PMID: 33189191 PMCID: PMC7670271 DOI: 10.1016/j.ihj.2020.08.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 08/20/2020] [Accepted: 08/31/2020] [Indexed: 11/30/2022] Open
Abstract
Several registries and quality improvement initiatives have focused on assessing and improving secondary prevention of CVD in India. While the Treatment and Outcomes of Acute Coronary Syndromes in India (CREATE), Indian Heart Rhythm Society-Atrial Fibrillation (IHRS-AF), and Trivandrum Heart Failure (THF) registries are limited to collecting data, the Tamil Nadu-ST-Segment Elevation Myocardial Infarction (TN-STEMI) program was aimed at examining and improving access to revascularization after an ST-elevation myocardial infarction (STEMI). The Acute Coronary Syndromes: Quality Improvement in Kerala (ACS-QUIK) study recruited hospitals from the Kerala ACS registry to assess a quality improvement kit for patients with ACS while the Practice Innovation and Clinical Excellence India Quality Improvement Program (PIQIP) provides valuable data on outpatient CVD quality of care. Collaborative efforts between health professionals are needed to assess further gaps in knowledge and policy makers to utilize new and existing data to drive policy-making.
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Affiliation(s)
- Hasan Rehman
- Methodist DeBakey Heart & Vascular Center, Houston Methodist Hospital, Houston, TX, USA
| | - Ankur Kalra
- Department of Cardiovascular Medicine, Heart, Vascular and Thoracic Institute, Cleveland Clinic, Cleveland, OH, USA; Section of Cardiovascular Research, Heart, Vascular and Thoracic Department, Cleveland Clinic Akron General, Akron, OH, USA
| | - Ajar Kochar
- Brigham and Women's Hospital Heart and Vascular Center, Harvard Medical School, Boston, MA, USA
| | - Angad S Uberoi
- Department of Medicine, Mount Sinai Morningside and Mount Sinai West, New York, NY, USA
| | - Deepak L Bhatt
- Brigham and Women's Hospital Heart and Vascular Center, Harvard Medical School, Boston, MA, USA
| | - Zainab Samad
- Department of Medicine, Section of Cardiology, Aga Khan University, Karachi, Pakistan
| | - Salim S Virani
- Health Policy, Quality & Informatics Program, Michael E. DeBakey Veterans Affairs Medical Center Health Services Research and Development Center for Innovations Section of Cardiovascular Research, Department of Medicine, Baylor College of Medicine, Houston, TX, USA.
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9
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Rangaiah SKK, Kaur S, Sidhu NS, Ramesh D, Veerappa K, Manjunath CN. Sex differences in acute coronary syndrome: insights from an observation study in low socio-economic cohort from India. Future Cardiol 2020; 17:329-336. [PMID: 32755322 DOI: 10.2217/fca-2020-0072] [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: 11/21/2022] Open
Abstract
Aim: To study sex-related differences in acute coronary syndrome (ACS) presentation, management and in-hospital outcomes. Materials & methods: We studied 621 ACS patients (150 women, 471 men) of low socio-economic status from South India from February 2015 to January 2016. Multivariable logistic regression methods were used to assess sex differences in the in-hospital outcomes. Adjudicated major adverse cardiovascular events (MACE) included in-hospital cardiac arrest, cardiogenic shock, heart failure, re-infarction, stroke, major bleeding and mortality. Results & conclusion: Mean age in women was 60.97 ± 11.23 years versus 54.5 ± 10.87 years in men (p < 0.001). Women had higher prevalence of hypertension and diabetes and presented with more non-ST elevation ACS. There were no differences in the use of antiplatelets, statins and other pharmacotherapy except for the higher use of nitrates in women. There were no differences in MACE rates between women and men (15.3 vs 9.6%; adjusted odds ratio: 1.43; CI: 0.76-2.69).
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Affiliation(s)
| | - Sumandeep Kaur
- University College of Nursing, Baba Farid University of Health Sciences, Faridkot, Punjab, India
| | - Navdeep Singh Sidhu
- Department of Cardiology, GGS Medical College & Hospital & Baba Farid University of Health Sciences, Faridkot, Punjab, India
| | - Dwarikaprasad Ramesh
- Department of Cardiology, Vydehi Institute Of Medical Sciences And Research Centre, Bengaluru, Karnataka, India
| | - Kumaraswamy Veerappa
- Department of Cardiology, Sri Jayadeva Institute of Cardiovascular Sciences & Research, Bengaluru, Karnataka, India
| | - Cholenahally N Manjunath
- Department of Cardiology, Sri Jayadeva Institute of Cardiovascular Sciences & Research, Bengaluru, Karnataka, India
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10
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Bandopadhyay S, Murthy GVS, Prabhakaran D, Taylor P, Banerjee A. India and the United Kingdom-What big data health research can do for a country. Learn Health Syst 2019; 3:e10074. [PMID: 31245602 PMCID: PMC6508822 DOI: 10.1002/lrh2.10074] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 10/03/2018] [Accepted: 10/24/2018] [Indexed: 11/16/2022] Open
Abstract
INTRODUCTION Big data and growth in telecommunications have increased the enormous promise of an informatics approach to health care. India and the United Kingdom are two countries facing these challenges of implementing learning health systems and big data health research. ANALYSIS At present, these opportunities are more likely to be exploited in the private sector or in public-private partnerships (eg, Public Health Foundation of India [PHFI]) than public sector ventures alone. In both India and the United Kingdom, the importance of health informatics (HIs), a relatively new discipline, is being recognised and there are national initiatives in academic and health sectors to fill gaps in big data health research. The challenges are in many ways greater in India but outweighed by three potential benefits in health-related scientific research: (a) increased productivity; (b) a learning health system with better use of data and better health outcomes; and (c) to fill workforce gaps in both research and practice. CONCLUSIONS Despite several system-level obstacles, in India, big data research in health care can improve the status quo, whether in terms of patient outcomes or scientific discovery. Collaboration between India and the United Kingdom in HI can result in mutual benefits to academic and health care delivery organisations in both countries and can serve as examples to other countries embracing the promises and the pitfalls of health care research in the digital era.
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Affiliation(s)
| | | | | | - Paul Taylor
- Farr Institute of Health Informatics ResearchUniversity College LondonLondonUK
| | - Amitava Banerjee
- Farr Institute of Health Informatics ResearchUniversity College LondonLondonUK
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Huffman MD, Mohanan PP, Devarajan R, Baldridge AS, Kondal D, Zhao L, Ali M, Spertus JA, Chan PS, Natesan S, Abdullakutty J, Krishnan MN, Abilash TP, Renga S, Punnoose E, Unni G, Prabhakaran D, Lloyd-Jones DM. Health-Related Quality of Life at 30 Days Among Indian Patients With Acute Myocardial Infarction. Circ Cardiovasc Qual Outcomes 2019; 12:e004980. [PMID: 30755027 PMCID: PMC6375309 DOI: 10.1161/circoutcomes.118.004980] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Accepted: 01/11/2019] [Indexed: 12/22/2022]
Abstract
BACKGROUND Despite a high cardiovascular disease burden, data on patient-reported health status outcomes among individuals with cardiovascular disease in India are limited. METHODS AND RESULTS Between November 2014 and November 2016, we collected health-related quality of life data among 1261 participants in the ACS QUIK trial (Acute Coronary Syndrome Quality Improvement in Kerala). We used a translated, validated version of the Seattle Angina Questionnaire administered 30 days after discharge for acute myocardial infarction, wherein higher scores represent better health status. We compared results across sex, myocardial infarction type, and randomization status using regression models that account for clustering and temporal trends. Mean (SD) age was 60.8 (13.7) years, 62% were men, and 63% presented with ST-segment-elevation myocardial infarction. More than 2 out of 5 respondents (44%) experienced angina 30 days after hospitalization, but most (68% of respondents with angina; 27% of the total sample) experienced it less than once per week (Seattle Angina Questionnaire angina frequency score 60). Respondents rated high median (interquartile range [IQR]) scores for angina frequency (100.0 [80.0-100.0]) overall with similar unadjusted scores by sex, but between-hospitality variability was high. Median (IQR) physical limitation scale response was 58.3 (41.7-77.8), which is consistent with limitations in moderate- and high-intensity activities at 30-day follow-up. Older respondents had more angina frequency and physical limitations and lower treatment satisfaction and quality of life. Women had greater physical limitations (median [IQR], 52.8 [38.9-72.2] for women versus median [IQR], 61.1 [44.4-80.6] for men; P<0.01). Overall treatment satisfaction was high with median (IQR) score, 81.3 (75.0-93.8), but overall quality of life was lower with median (IQR) score, 66.7 (50.0-83.3). Allocation to the quality improvement intervention group had the strongest direct association with higher quality of life (difference, 4.2; P=0.03), but overall effects were modest. CONCLUSIONS This study represents the largest report of quality of life among myocardial infarction survivors in India with variability across age, sex, and quality improvement intervention status. Wide variability demonstrated across hospitals warrants further study. CLINICAL TRIAL REGISTRATION URL: https://www.clinicaltrials.gov . Unique identifier: NCT02256657.
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Affiliation(s)
- Mark D. Huffman
- Northwestern University Feinberg School of Medicine, Chicago, USA
| | | | - Raji Devarajan
- Centre for Chronic Disease Control, New Delhi, India
- Public Health Foundation of India, Gurgaon, India
| | | | - Dimple Kondal
- Centre for Chronic Disease Control, New Delhi, India
- Public Health Foundation of India, Gurgaon, India
| | - Lihui Zhao
- Northwestern University Feinberg School of Medicine, Chicago, USA
| | - Mumtaj Ali
- Centre for Chronic Disease Control, New Delhi, India
- Public Health Foundation of India, Gurgaon, India
| | - John A. Spertus
- Saint Luke’s Mid America Heart Institute, Kansas City, USA
- University of Missouri-Kansas City, Kansas City, USA
| | - Paul S. Chan
- Saint Luke’s Mid America Heart Institute, Kansas City, USA
- University of Missouri-Kansas City, Kansas City, USA
| | | | | | | | - T P Abilash
- Sree Gokulam Medical College and Research Foundation, Thiruvananthapuram, India
| | | | - Eapen Punnoose
- Malankara Orthodox Syrian Church Medical College, Ernakulam, India
| | | | - Dorairaj Prabhakaran
- Centre for Chronic Disease Control, New Delhi, India
- Public Health Foundation of India, Gurgaon, India
- London School of Hygiene and Tropical Medicine, London, UK
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12
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Harikrishnan S, Sanjay G, Ashishkumar M, Menon J, Rajesh GN, Kumar RK, George Koshy A, Attacheril TV, George R, Punnoose E, Ashraf S, Arun S, Cholakkal M, Jeemon P. Pulmonary hypertension registry of Kerala, India (PRO-KERALA) — Clinical characteristics and practice patterns. Int J Cardiol 2018; 265:212-217. [DOI: 10.1016/j.ijcard.2018.02.036] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2017] [Revised: 12/20/2017] [Accepted: 02/09/2018] [Indexed: 12/28/2022]
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13
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Mahajan K, Negi PC, Merwaha R, Mahajan N, Chauhan V, Asotra S. Gender differences in the management of acute coronary syndrome patients: One year results from HPIAR (HP-India ACS Registry). Int J Cardiol 2018; 248:1-6. [PMID: 28942868 DOI: 10.1016/j.ijcard.2017.07.028] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Revised: 07/03/2017] [Accepted: 07/10/2017] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Data from high-income countries suggest that women receive less intensive diagnostic and therapeutic management than men for acute coronary syndrome (ACS). There is a paucity of such data in the Indian population, which is 69% rural and prior studies focused mostly on urban populations. The objective of the present study was to identify the gender based differences in ACS management, if any, in a predominantly rural population. METHODS Data from 35 hospitals across Himachal Pradesh covering >90% of state population were collected for one year (July 2015-June 2016). A total of 2118 ACS subjects met inclusion criteria and baseline characteristics, in-hospital treatments and mortality rates were analyzed. RESULTS Women constituted less than one-third of ACS population. Women were older compared to men and were more likely to present with NSTEMI/UA. Misinterpretation of initial symptoms and late presentation were also common in women. Fewer women received optimal guideline based treatment and PCI (0.9% vs 4.2%, p<0.01). Compare to men, women more often had Killip class >1 (27.3% vs 20.4%, p<0.01) and higher in-hospital mortality (8.5% vs 5.6%, p=0.009). On multivariate analysis the association between female gender and mortality was attenuated (adjusted odds ratio [OR]=1.36 [0.77-2.38]). CONCLUSION The present study from India, is the first of its kind to evaluate the gender based differences among ACS patients, in a predominantly rural population. Our analysis demonstrates a significant gender based difference between symptom awareness and delay in presentation, management and in-hospital outcome. Further studies are warranted across other parts of country to investigate this gender disparity.
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Affiliation(s)
- Kunal Mahajan
- Department of Cardiology, Indira Gandhi Medical College (IGMC), Shimla, 171001, Himachal Pradesh, India.
| | - Prakash Chand Negi
- Department of Cardiology, Indira Gandhi Medical College (IGMC), Shimla, 171001, Himachal Pradesh, India.
| | - Rajeev Merwaha
- Department of Cardiology, Indira Gandhi Medical College (IGMC), Shimla, 171001, Himachal Pradesh, India
| | - Nitin Mahajan
- Department of Pediatrics, Washington University in St Louis, 63110, MO, USA
| | - Vivek Chauhan
- Department of Medicine, Rajender Prasad Medical College (RPMC), Tanda, 176001, Himachal Pradesh, India
| | - Sanjeev Asotra
- Department of Cardiology, Indira Gandhi Medical College (IGMC), Shimla, 171001, Himachal Pradesh, India
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14
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Ndrepepa G. Gender disparities in acute coronary syndromes - The way things stand in the sub-Himalayan state of Himachal Pradesh in Northern India. Int J Cardiol 2017; 248:82-83. [DOI: 10.1016/j.ijcard.2017.08.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Accepted: 08/14/2017] [Indexed: 11/17/2022]
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15
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Kalra A, Bhatt DL, Rajagopalan S, Suri K, Mishra S, Iqbal R, Virani SS. Overview of Coronary Heart Disease Risk Initiatives in South Asia. Curr Atheroscler Rep 2017; 19:25. [PMID: 28417301 DOI: 10.1007/s11883-017-0662-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
PURPOSE OF REVIEW Cardiovascular disease (CVD) is now the leading cause of morbidity and mortality worldwide. Industrialization and economic growth have led to an unprecedented increment in the burden of CVD and their risk factors in less industrialized regions of the world. While there are abundant data on CVD and their risk factors from longitudinal cohort studies done in the West, good-quality data from South Asia are lacking. RECENT FINDINGS Several multi-institutional, observational, prospective registries, and epidemiologic cohorts in South Asia have been established to systematically evaluate the burden of CVD and their risk factors. The PINNACLE (Practice Innovation and Clinical Excellence) India Quality Improvement Program (PIQIP), the Kerala Acute Coronary Syndrome (ACS), and Trivandrum Heart Failure registries have focused on secondary prevention of CVD and performance measurement in both outpatient and inpatient settings, respectively. The Prospective Urban and Rural Epidemiology (PURE), Centre for Cardiometabolic Risk Reduction in South Asia (CARRS), and other epidemiologic and genetic studies have focused on primary prevention of CVD and evaluated variables such as environment, smoking, physical activity, health systems, food and nutrition policy, dietary consumption patterns, socioeconomic factors, and healthy neighborhoods. The international cardiovascular community has been responsive to a burgeoning cardiovascular disease burden in South Asia. Several collaborations have formed between the West (North America in particular) and South Asia to catalyze evidence-based and data-driven changes in the federal health policy in this part of the world to promote cardiovascular health and mitigate cardiovascular risk.
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Affiliation(s)
- Ankur Kalra
- Kalra Hospital SRCNC (Sri Ram Cardio-Thoracic and Neurosciences Centre) Pvt. Ltd., New Delhi, India.,Houston Methodist DeBakey Heart and Vascular Center, Houston Methodist Hospital, Houston, TX, USA.,Weill Cornell Medical College, New York, NY, USA.,Safety, Quality, Informatics and Leadership, Harvard Medical School, Boston, MA, USA
| | - Deepak L Bhatt
- Brigham and Women's Hospital Heart & Vascular Center, Harvard Medical School, Boston, MA, USA
| | - Sanjay Rajagopalan
- Harrington Heart and Vascular Institute, University Hospitals Cleveland Medical Center; Division of Cardiovascular Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - Kunal Suri
- Kalra Hospital SRCNC (Sri Ram Cardio-Thoracic and Neurosciences Centre) Pvt. Ltd., New Delhi, India
| | - Sundeep Mishra
- All India Institute of Medical Sciences, New Delhi, India
| | | | - Salim S Virani
- Health Policy, Quality & Informatics Program, Michael E. DeBakey Veterans Affairs Medical Center Health Services Research and Development Center for Innovations, 2002 Holcombe Blvd, Houston, TX, 77030, USA. .,Section of Cardiovascular Research, Department of Medicine, Baylor College of Medicine, Houston, TX, USA.
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16
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Guha S, Sethi R, Ray S, Bahl VK, Shanmugasundaram S, Kerkar P, Ramakrishnan S, Yadav R, Chaudhary G, Kapoor A, Mahajan A, Sinha AK, Mullasari A, Pradhan A, Banerjee AK, Singh BP, Balachander J, Pinto B, Manjunath CN, Makhale C, Roy D, Kahali D, Zachariah G, Wander GS, Kalita HC, Chopra HK, Jabir A, Tharakan J, Paul J, Venogopal K, Baksi KB, Ganguly K, Goswami KC, Somasundaram M, Chhetri MK, Hiremath MS, Ravi MS, Das MK, Khanna NN, Jayagopal PB, Asokan PK, Deb PK, Mohanan PP, Chandra P, Girish CR, Rabindra Nath O, Gupta R, Raghu C, Dani S, Bansal S, Tyagi S, Routray S, Tewari S, Chandra S, Mishra SS, Datta S, Chaterjee SS, Kumar S, Mookerjee S, Victor SM, Mishra S, Alexander T, Samal UC, Trehan V. Cardiological Society of India: Position statement for the management of ST elevation myocardial infarction in India. Indian Heart J 2017; 69 Suppl 1:S63-S97. [PMID: 28400042 PMCID: PMC5388060 DOI: 10.1016/j.ihj.2017.03.006] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Affiliation(s)
| | - Rishi Sethi
- King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Saumitra Ray
- Vivekananda Institute of Medical Sciences, Kolkata, West Bengal, India
| | - Vinay K Bahl
- All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | | | - Prafula Kerkar
- Seth GS Medical College and KEM Hospital, Mumbai, Maharashtra, India
| | | | - Rakesh Yadav
- All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | | | - Aditya Kapoor
- Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Ajay Mahajan
- Lokmanya Tilak Municipal Medical College & General Hospital, Mumbai, Maharashtra, India
| | | | | | | | - Amal Kumar Banerjee
- Institute of Post Graduate Medical Education & Research and Memorial Hospital, Kolkata, West Bengal, India
| | - B P Singh
- Indira Gandhi Institute of Medical Sciences, Patna, Bihar, India
| | - J Balachander
- Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER), Puducherry, India
| | - Brian Pinto
- Holy family Hospital, Mumbai, Maharashtra, India
| | - C N Manjunath
- Sri Jaydeva Institute of Cardiovascular Sciences & Research, Bangaluru, Karnataka, India
| | | | | | - Dhiman Kahali
- BM Birla Heart Research Center, Kolkata, West Bengal, India
| | | | - G S Wander
- Hero DMC Heart Institute, Ludhiana, Punjab, India
| | - H C Kalita
- Assam Medical College, Dibrugarh, Assam, India
| | | | - A Jabir
- Lisie Hospital, Kochi, Kerala, India
| | - JagMohan Tharakan
- Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India
| | - Justin Paul
- Madras Medical College, Chennai, Tamil Nadu, India
| | - K Venogopal
- Pushpagiri Institute of Medical Sciences, Tiruvalla, Kerala, India
| | - K B Baksi
- Belle Vue Clinic, Kolkata, West Bengal, India
| | | | - Kewal C Goswami
- All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | | | - M K Chhetri
- IPGMER & SSKM Hospital, Kolkata, West Bengal, India
| | | | - M S Ravi
- Madras Medical College, Chennai, Tamil Nadu, India
| | | | | | | | - P K Asokan
- The Fatima Hospital, Calicut, Kerala, India
| | - P K Deb
- ESI Hospital, Manicktala, Kolkata, West Bengal, India
| | - P P Mohanan
- Westfort Hi-Tech Hospital, Thrissur, Kerala, India
| | | | - Col R Girish
- Command Hospital, Central Command, Lucknow, India
| | - O Rabindra Nath
- Apollo Gleneagles Heart Institute, Kolkata, West Bengal, India
| | | | - C Raghu
- Prime Hospitals, Hyderabad, India
| | | | | | - Sanjay Tyagi
- GB Pant Institute of Post Graduate Medical Education & Research, New Delhi, India
| | | | - Satyendra Tewari
- Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | | | | | | | - S S Chaterjee
- Indra Gandhi Institute of Cardiology, Patna, Bihar, India
| | - Soumitra Kumar
- Vivekananda Institute of Medical Sciences, Kolkata, West Bengal, India
| | | | | | - Sundeep Mishra
- All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | | | | | - Vijay Trehan
- Indo-US Super Speciality Hospital, Hyderabad, India
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