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1.
BMC Health Serv Res ; 24(1): 188, 2024 Feb 10.
Artículo en Inglés | MEDLINE | ID: mdl-38336691

RESUMEN

BACKGROUND: Diabetic Retinopathy (DR) is an emerging public health issue, leading to severe visual impairment or blindness. Early identification and prompt treatment play a key role in achieving good visual outcomes. The objective of the study was to estimate the effectiveness of SCREEN package on improving referral compliance from peripheral centres to a tertiary eye centre in Nepal. METHODS: In this facility-based cluster-randomized trial, ten out of 19 referring centres of the tertiary eye care centre in Lumbini zone, Nepal were randomized into intervention and control groups. A SCREEN packagewereprovided as intervention for DR patients who require advanced treatment in the tertiary centres and was compared with the current practice of the control arm, where structured counselling and follow-up mechanism are absent. Compliance was estimated by a weekly follow-up between the referring centre and the referred hospital. RESULTS: We recruited 302 participantsof whom 153 were in the intervention arm. The mean age of the participants was 57.8 years (Standard deviation [SD]±11.7 years). With implementation of SCREEN package71.2% (n=109) in the intervention group and 42.9% (n=64) in the control group were compliant till three months of follow-up (Difference 28.3%, 95% CI: 17.6- 39.0, p<0.05). Compliance was 43% (n=66) with counselling alone, and 66% (n=103) with first telephonic follow-up in the intervention arm. The mean duration to reach the referral centre was 14.7 days (SD± 9.4 days) and 18.2 days (SD± 9.1 days) in the intervention and the control arm, respectively (Difference 3.5 days, 95% CI: 0.7 to 6.4 days). CONCLUSIONS: Counselling& follow-up to patients is the key factor to improve the utilization of the health services by patients with DR. Health systems must be strengthened by optimizing the existing referral structure in Nepal. TRIAL REGISTRATION: ClinicalTrials.gov Protocol Registration and Results System, ClinicalTrials.gov Identifier: NCT04834648 , 08/04/2021.


Asunto(s)
Diabetes Mellitus , Retinopatía Diabética , Humanos , Persona de Mediana Edad , Estudios de Seguimiento , Retinopatía Diabética/diagnóstico , Retinopatía Diabética/terapia , Nepal/epidemiología , Consejo , Derivación y Consulta
2.
Nutr Metab Cardiovasc Dis ; 29(8): 837-846, 2019 08.
Artículo en Inglés | MEDLINE | ID: mdl-31151884

RESUMEN

BACKGROUND AND AIM: Few studies have examined the association of long-chain n-3 polyunsaturated fatty acids (LCn-3PUFAs) with the measures of atherosclerosis in the general population. This study aimed to examine the relationship of total LCn-3PUFAs, eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA) with aortic calcification. METHODS AND RESULTS: In a multiethnic population-based cross-sectional study of 998 asymptomatic men aged 40-49 years (300 US-White, 101 US-Black, 287 Japanese American, and 310 Japanese in Japan), we examined the relationship of serum LCn-3PUFAs to aortic calcification (measured by electron-beam computed tomography and quantified using the Agatston method) using Tobit regression and ordinal logistic regression after adjusting for potential confounders. Overall 56.5% participants had an aortic calcification score (AoCaS) > 0. The means (SD) of total LCn-3PUFAs, EPA, and DHA were 5.8% (3.3%), 1.4% (1.3%), and 3.7% (2.1%), respectively. In multivariable-adjusted Tobit regression, a 1-SD increase in total LCn-3PUFAs, EPA, and DHA was associated with 29% (95% CI = 0.51, 1.00), 9% (95% CI = 0.68, 1.23), and 35% (95% CI = 0.46, 0.91) lower AoCaS, respectively. Results were similar in ordinal logistic regression analysis. There was no significant interaction between race/ethnicity and total LCn-3PUFAs, EPA or DHA on aortic calcification. CONCLUSIONS: This study showed the significant inverse association of LCn-3PUFAs with aortic calcification independent of conventional cardiovascular risk factors among men in the general population. This association appeared to be driven by DHA but not EPA.


Asunto(s)
Enfermedades de la Aorta/sangre , Ácidos Docosahexaenoicos/sangre , Ácido Eicosapentaenoico/sangre , Calcificación Vascular/sangre , Adulto , Negro o Afroamericano , Enfermedades de la Aorta/diagnóstico por imagen , Enfermedades de la Aorta/etnología , Aortografía/métodos , Asiático , Biomarcadores/sangre , Angiografía por Tomografía Computarizada , Estudios Transversales , Humanos , Japón/epidemiología , Masculino , Persona de Mediana Edad , Medición de Riesgo , Factores de Riesgo , Estados Unidos/epidemiología , Calcificación Vascular/diagnóstico por imagen , Calcificación Vascular/etnología , Población Blanca
3.
Hum Nutr Metab ; 36: None, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38828398

RESUMEN

Background & aims: Habitual dietary pattern has been shown to be a major modulator of systemic inflammation and is considered a modifiable risk factor for cardio-metabolic diseases (CMDs) and mental health disorders. We examined whether dietary-inflammation is associated with the multimorbidity of CMDs and mental health disorders in urbanizing-villages in southern India. We hypothesized that the participants with higher dietary-inflammation would have a higher burden of multimorbidity. Materials & methods: We conducted a cross-sectional analysis of 5984 adults (53% male) participating in the Andhra Pradesh Children and Parents' Study. We assessed dietary-inflammation using dietary inflammatory index (DII®) based on intake of 27 micro- and macro-nutrients which were measured using a validated food-frequency-questionnaires. The CMDs and mental health disorders were assessed using standardized clinical procedures and validated questionnaires. 'Multimorbidity' was defined as a co-existence of one or more CMDs (hypertension, diabetes, myocardial infarction, heart failure, angina and stroke) and one or more mental health disorders (depression and anxiety). The association of multimorbidity with dietary-inflammation was examined using robust Poisson regression. Results: The prevalence of multimorbidity was 3.5% and ∼75% of participants were consuming a pro-inflammatory diet (DII >0.0). As compared to the 1st DII-quartile (least dietary-inflammatory group), the adjusted prevalence ratio (95% confidence interval) for the presence of multimorbidity was 1.46(0.87, 2.46) for 2nd, 1.75(1.05, 2.89) for 3rd, and 1.77(1.06, 2.96) for 4th DII-quartile (p-trend = 0.021). There was no evidence of an interaction between DII and sex on multimorbidity. Conclusions: Dietary-inflammation had a positive linear association with the multimorbidity, which suggest that even modest reduction in dietary-inflammation may reduce the multimorbidity burden.

4.
Nutrients ; 16(5)2024 Mar 05.
Artículo en Inglés | MEDLINE | ID: mdl-38474874

RESUMEN

AIM: Meat is commonly consumed in India; however, in comparison to Western settings, it is eaten in relatively lower quantities and with minimal processing. The association between meat intake and cardio-metabolic diseases (CMDs) and their risk factors in India is currently uncertain. We examined whether meat intake is associated with risk factors for CMDs and the measures of subclinical atherosclerosis in urbanising villages in southern India. METHODS: We conducted a cross-sectional analysis of 6012 adults (52.3% male) participating in the Andhra Pradesh Children and Parents' Study (APCAPS), which is a large prospective, intergenerational cohort study in Southern India that began with the long-term follow-up of the Hyderabad Nutrition Trial (1987-1990). We used cross-sectional data from the third wave of data collection conducted in 2010-2012, where total meat intake was assessed using 100-item, semi-quantitative validated food frequency questionnaires (FFQ). The FFQs were validated using multiple weighed 24 h dietary recalls. The main predictor, 'total meat intake', was calculated as the sum of chicken, red meat, and fish consumption. The risk factors for CMDs [systolic blood pressure (SBP), diastolic blood pressure (DBP), body mass index (BMI), waist circumference (WC), fasting glucose, total cholesterol, homeostasis model assessment insulin resistance (HOMA-IR), total cholesterol, low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol, triglycerides, and C-reactive protein] and measures of subclinical atherosclerosis [Carotid Intima-Media Thickness, Pulse Wave Velocity, and Augmentation Index] were assessed using standardised clinical procedures. Stratified by gender, the association of meat intake with the risk factors of CMDs and measures of subclinical atherosclerosis was examined using linear multilevel models with random intercept at the household level. RESULTS: The mean (SD) age of the male (n = 3128) and female participants (n = 2828) was 34.09 years (15.55) and 34.27 years (12.73), respectively. The median (IQR) intake of meat was 17.79 g/day (8.90, 30.26) in males and 8.90 g/day (4.15, 18.82) in females. In males, a 10 g increase in total meat intake/1000 Kcal/day was positively associated with DBP, BMI, WC, total cholesterol, LDL-C, and triglycerides, whereas in females, a 10 g increase in total meat intake/1000 Kcal/day was positively associated with SBP, DBP, fasting glucose, HOMA-IR, total cholesterol, LDL-C, and triglycerides. There was no relationship between meat consumption and measures of subclinical atherosclerosis. CONCLUSIONS: Meat intake had a linear positive association with CMD risk factors among the relatively younger Indian population who were consuming meat at lower levels compared to their European counterparts.


Asunto(s)
Aterosclerosis , Enfermedades Cardiovasculares , Resistencia a la Insulina , Adulto , Niño , Humanos , Masculino , Femenino , Estudios Transversales , LDL-Colesterol , Grosor Intima-Media Carotídeo , Estudios de Cohortes , Estudios Prospectivos , Análisis de la Onda del Pulso , Enfermedades Cardiovasculares/etiología , Factores de Riesgo , Triglicéridos , Resistencia a la Insulina/fisiología , Glucosa , Carne , Aterosclerosis/complicaciones , Índice de Masa Corporal
5.
PLOS Glob Public Health ; 4(8): e0003533, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39110751

RESUMEN

Food fortification with micronutrients is one of the cost-effective and sustainable methods to prevent micronutrient deficiencies at community level. The rice fortified with iron, folic acid, and vitamin B12 is being supplied through various social welfare schemes in India in a phased manner and planned to cover the entire country by March 2024. We have conducted a situational analysis to assess the rollout of fortified rice supplied through the Public Distribution System (PDS) and to evaluate the accessibility, availability, acceptability, and utilization of fortified rice by the beneficiaries of the PDS. This was a mixed-method, sequential exploratory study conducted in six districts from six different states of India that had begun distribution of fortified rice through PDS in pilot mode during 2020-2021. In each district, the district supply officer of the PDS, Food Corporation of India (FCI) or State Food Corporation (SFC) warehouse supervisor, and four Fair Price Shop (FPS) dealers were interviewed. Under each FPS, a minimum of seven beneficiary households were randomly selected and interviewed using a structured questionnaire. The in-depth interviews were conducted with different stakeholders using theme guides. All the interviewed stakeholders were aware about their roles and responsibilities and purpose to distribute fortified rice. There was a continuous supply of fortified rice (across all visited districts) to beneficiaries through a well-established system. Acceptability and compliance to intake of fortified rice was good with no reported gastrointestinal adverse outcomes following fortified rice intake. There was an efficient roll-out of fortified rice though PDS with a good compliance to intake of fortified rice. It is feasible to design and conduct a study to assess the impact of fortified rice on anemia and iron storage at the community level.

6.
Multimed Tools Appl ; : 1-24, 2023 Apr 15.
Artículo en Inglés | MEDLINE | ID: mdl-37362704

RESUMEN

Cloud-based Healthcare 4.0 systems have research challenges with secure medical data processing, especially biomedical image processing with privacy protection. Medical records are generally text/numerical or multimedia. Multimedia data includes X-ray scans, Computed Tomography (CT) scans, Magnetic Resonance Imaging (MRI) scans, etc. Transferring biomedical multimedia data to medical authorities raises various security concerns. This paper proposes a one-of-a-kind blockchain-based secure biomedical image processing system that maintains anonymity. The integrated Healthcare 4.0 assisted multimedia image processing architecture includes an edge layer, fog computing layer, cloud storage layer, and blockchain layer. The edge layer collects and sends periodic medical information from the patient to the higher layer. The multimedia data from the edge layer is securely preserved in blockchain-assisted cloud storage through fog nodes using lightweight cryptography. Medical users then safely search such data for medical treatment or monitoring. Lightweight cryptographic procedures are proposed by employing Elliptic Curve Cryptography (ECC) with Elliptic Curve Diffie-Hellman (ECDH) and Elliptic Curve Digital Signature (ECDS) algorithm to secure biomedical image processing while maintaining privacy (ECDSA). The proposed technique is experimented with using publically available chest X-ray and CT images. The experimental results revealed that the proposed model shows higher computational efficiency (encryption and decryption time), Peak to Signal Noise Ratio (PSNR), and Meas Square Error (MSE).

7.
PLoS One ; 18(7): e0278357, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37450553

RESUMEN

BACKGROUND AND AIM: The Telangana cancer care program is a proactive, comprehensive initiative encompassing infrastructure development, human resource skilling and ensuring financial protection to those below poverty line. The broad aim of this exercise was to identify modalities to augment the Telangana State Cancer Control Plan to implement a sustainable comprehensive cancer care model for Telangana. METHODS: We conducted in-depth interviews of stakeholders (17 patients and 25 health care providers) to identify barriers and challenges to access existing cancer care system in Telangana; calculated the magnitude of cancer and commensurate workload (in terms of visits to tertiary cancer care system for cancer management and human and equipment requirement) for the next 15 years (from 2022 to 2037). Using the anecdotal evidence and information from stakeholders' interviews, we developed patient-journey funnels for oral, breast, and cervical cancer patients to highlight patient leakages at various levels of cancer care. RESULTS: We estimated a 13%, 28%, and 44.7% increase in the number of new cancer cases and the resultant workload (number of visits to health care centre, chemotherapy sessions, radiotherapy sessions, surgeries, specialized human resources and equipment), for the year 2027, 2032, and 2037, respectively, compared to the year 2022. The stakeholders mentioned 'delayed access' to healthcare system as the main reason for the poor prognosis of patients. The common reasons cited for 'delayed access' were: poor cancer-literacy including prevailing myths and misconception, financial barriers, and rural residence. The patient journey funnel for cancer care revealed a major leakage from 'screened-positive' to 'diagnosis confirmation' step. The estimated patient leakage varied from ~70% to 90% from 'screened-positive' till 'treatment completion'. CONCLUSION: In this study, we anticipated a steady increase in the number of new cancers cases and resultant workload for the state of Telangana from the year 2022 to 2037. This may further be accompanied with limited access or utilization of cancer care system. To manage this public health issue, government should take appropriate measures to improve cancer literacy at the community level as well as increase human resources and necessary equipment.


Asunto(s)
Atención a la Salud , Neoplasias del Cuello Uterino , Femenino , Humanos , Personal de Salud , Instituciones de Salud
8.
PLoS One ; 18(6): e0287333, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37319276

RESUMEN

BACKGROUND AND AIM: Hepatitis C virus (HCV) infection poses a major public health challenge in Indian settings due to its huge population and easy transmissibility of HCV among individuals who inject drugs (PWID, which is increasing in India). The National AIDS Control Organization (NACO), India has started the Opioid Substitution Therapy (OST) centers to improve the health status of opioid dependent PWID and prevent the spread of HIV/AIDS among them. We conducted a cross-sectional study to find out the HCV sero-positive status and associated determinants in patients attending the OST centre in the ICMR-RMRIMS, Patna. MATERIALS AND METHODS: We utilized the routinely collected (as a part of the National AIDS Control Program) and de-identified data from the OST center from 2014 to 2022 (N = 268). We abstracted the information for exposure variables (such as socio-demographic features and drug history) and outcome variable (HCV serostatus). The association of exposure variables with HCV serostatus was examined using robust Poisson regression. RESULTS: All the enrolled participants were male and the prevalence of HCV seropositivity was 28% [95% confidence interval (CI): 22.7% - 33.8%)]. There was a rising prevalence of HCV seropositivity with number of years of injection use (p-trend <0.001) and age (p-trend 0.025). Approximately, 6.3% participants were injecting drugs for >10 years and reported the maximum prevalence of HCV seropositivity (47.1%, 95% CI: 23.3%-70.8%). In adjusted analyses, being employed compared to unemployed patients [adjusted prevalence ratio (aPR) = 0.59; 95% CI: 0.38-0.89]; graduated patients compared to illiterate patients [aPR = 0.11; 95% CI: 0.02-0.78]; and patients with education up to higher secondary compared to illiterate patients [aPR = 0.64; 95% CI: 0.43-0.94] had significantly lesser HCV seropositivity. A-one year increase in injection use [aPR = 1.07; 95% CI: 1.04-1.10] was associated with 7% higher prevalence of HCV seropositivity. CONCLUSIONS: In this OST center-based study of 268 PWIDs residing in Patna, ~28% of patients were HCV seropositive, which was positively associated with years of injection use, unemployment, and illiteracy. Our findings suggest that OST centers offer an opportunity to reach a high-risk difficult to reach group for HCV infection and thus support the notion of integrating HCV care into the OST or de-addiction centres.


Asunto(s)
Síndrome de Inmunodeficiencia Adquirida , Infecciones por VIH , Hepatitis C , Abuso de Sustancias por Vía Intravenosa , Humanos , Masculino , Femenino , Hepacivirus , Estudios Transversales , Tratamiento de Sustitución de Opiáceos , Abuso de Sustancias por Vía Intravenosa/complicaciones , Abuso de Sustancias por Vía Intravenosa/epidemiología , Abuso de Sustancias por Vía Intravenosa/tratamiento farmacológico , Estudios Seroepidemiológicos , Síndrome de Inmunodeficiencia Adquirida/tratamiento farmacológico , Hepatitis C/tratamiento farmacológico , Hepatitis C/epidemiología , Hepatitis C/prevención & control , Prevalencia , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Infecciones por VIH/complicaciones
9.
Appl Nanosci ; 13(3): 1807-1817, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-35096498

RESUMEN

The emergence of the Industry 4.0 revolution to upgrade the Internet of Things (IoT) standards provides the prominence outcomes for the future wireless communication systems called 5G. The development of 5G green communication systems suffers from the various challenges to fulfill the requirement of higher user capacity, network speed, minimum cost, and reduced resource consumption. The use of 5G standards for Industry 4.0 applications will increase data rate performance and connected device's reliability. Since the arrival of novel Covid-19 disease, there is a higher demand for smart healthcare systems worldwide. However, designing the 5G communication systems has the research challenges like optimum resource utilization, mobility management, cost-efficiency, interference management, spectral efficiency, etc. The rapid development of Artificial Intelligence (AI) across the different formats brings performance enhancement compared to conventional techniques. Therefore, introducing the AI into 5G standards will optimize the performances further considering the various end-user applications. We first present the survey of the terms like 5G standard, Industry 4.0, and some recent works for future wireless communications. The purpose is to explore the current research problems using the 5G technology. We further propose the novel architecture for smart healthcare systems using the 5G and Industry 4.0 standards. We design and implement that proposed model using the Network Simulator (NS2) to investigate the current 5G methods. The simulation results show that current 5G methods for resource management and interference management suffer from the challenges like performance trade-offs.

10.
Appl Nanosci ; 13(3): 2329-2342, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-35136707

RESUMEN

Since the last decade, cloud-based electronic health records (EHRs) have gained significant attention to enable remote patient monitoring. The recent development of Healthcare 4.0 using the Internet of Things (IoT) components and cloud computing to access medical operations remotely has gained the researcher's attention from a smart city perspective. Healthcare 4.0 mainly consisted of periodic medical data sensing, aggregation, data transmission, data sharing, and data storage. The sensitive and personal data of patients lead to several challenges while protecting it from hackers. Therefore storing, accessing, and sharing the patient medical information on the cloud needs security attention that data should not be compromised by the authorized user's components of E-healthcare systems. To achieve secure medical data storage, sharing, and accessing in cloud service provider, several cryptography algorithms are designed so far. However, such conventional solutions failed to achieve the trade-off between the requirements of EHR security solutions such as computational efficiency, service side verification, user side verifications, without the trusted third party, and strong security. Blockchain-based security solutions gained significant attention in the recent past due to the ability to provide strong security for data storage and sharing with the minimum computation efforts. The blockchain made focused on bitcoin technology among the researchers. Utilizing the blockchain which secure healthcare records management has been of recent interest. This paper presents the systematic study of modern blockchain-based solutions for securing medical data with or without cloud computing. We implement and evaluate the different methods using blockchain in this paper. According to the research studies, the research gaps, challenges, and future roadmap are the outcomes of this paper that boost emerging Healthcare 4.0 technology.

11.
BMJ Open ; 13(11): e073897, 2023 11 27.
Artículo en Inglés | MEDLINE | ID: mdl-38011977

RESUMEN

INTRODUCTION: The epidemiological and demographic transitions are leading to a rising burden of multimorbidity (co-occurrence of two or more chronic conditions) worldwide. Evidence on the burden, determinants, consequences and care of multimorbidity in rural and urbanising India is limited, partly due to a lack of longitudinal and objectively measured data on chronic health conditions. We will conduct a mixed-methods study nested in the prospective Andhra Pradesh Children and Parents' Study (APCAPS) cohort to develop a data resource for understanding the epidemiology of multimorbidity in rural and urbanising India and developing interventions to improve the prevention and care of multimorbidity. METHODS AND ANALYSIS: We aim to recruit 2100 APCAPS cohort members aged 45+ who have clinical and lifestyle data collected during a previous cohort follow-up (2010-2012). We will screen for locally prevalent non-communicable, infectious and mental health conditions, alongside cognitive impairments, disabilities and frailty, using a combination of self-reported clinical diagnosis, symptom-based questionnaires, physical examinations and biochemical assays. We will conduct in-depth interviews with people with varying multimorbidity clusters, their informal carers and local healthcare providers. Deidentified data will be made available to external researchers. ETHICS AND DISSEMINATION: The study has received approval from the ethics committees of the National Institute of Nutrition and Indian Institute of Public Health Hyderabad, India and the London School of Hygiene and Tropical Medicine, UK. Meta-data and data collection instruments will be published on the APCAPS website alongside details of existing APCAPS data and the data access process (www.lshtm.ac.uk/research/centres-projects-groups/apcaps).


Asunto(s)
Multimorbilidad , Estado Nutricional , Niño , Humanos , Estudios Prospectivos , Estilo de Vida , Padres , India/epidemiología
12.
Eur J Clin Nutr ; 73(5): 783-792, 2019 05.
Artículo en Inglés | MEDLINE | ID: mdl-30050076

RESUMEN

BACKGROUND/OBJECTIVES: Clinical trials of eicosapentaenoic acid (EPA) among high-risk groups in Japan in which consumption of mairne-omega-3 fatty acids (OM3) is much higher than other countries showed slower progression of coronary atherosclerosis. We aimed to determine the cross-sectional associations of coronary artery calcification (CAC) and calcium density with OM3, EPA, and docosahexaenoic acid (DHA), two principal OM3, in the general population in Japan. SUBJECTS/METHODS: The Shiga Epidemiological Study of Subclinical Atherosclerosis examined a population-based sample of 1074 men aged 40-79 in 2006-08 for computed tomography-measured CAC score (CCS), a well-established biomarker of coronary atherosclerosis, CAC density score (CDS), a potential marker of plaque stabilization, serum levels of OM3, and risk factors. RESULTS: Prevalence of CCS > 0, ≥ 100, and ≥ 300 was 65.8%, 25.9%, and 12.9%, respectively; the mean (SD) OM3, EPA, and DHA were 10.1% (3.2), 3.2% (1.7), and 5.9% (1.6), respectively. Odds ratios (95% CI, p-value) of CCS 0, 100, and 300 in ordinal logistic regression associated with 1 SD increase of OM3, EPA, and DHA were 0.91 (0.81-1.03, p = 0.12), 0.99 (0.88-1.11, p = 0.87) and 0.84 (0.74-0.94, p = < 0.01), respectively. The inverse association of DHA with CCS remained significant in multivariate-adjusted model: odds ratio of 0.87 (0.77-0.99, p = 0.03). Blood levels of OM3, EPA, or DHA did not have any significant associations with CDS. CONCLUSIONS: DHA but not EPA had a significant inverse association with coronary atherosclerosis in the general population with high levels of OM3. Future trials are warranted comparing the effect of high-dose DHA and EPA on atherosclerosis and cardiovascular outcomes.


Asunto(s)
Enfermedad de la Arteria Coronaria/epidemiología , Ácidos Grasos Omega-3/sangre , Alimentos Marinos , Anciano , Enfermedad de la Arteria Coronaria/sangre , Enfermedad de la Arteria Coronaria/etiología , Estudios Transversales , Humanos , Japón/epidemiología , Masculino , Salud del Hombre , Persona de Mediana Edad , Factores de Riesgo
13.
Open Heart ; 6(2): e001119, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31921430

RESUMEN

Objective: This cross-sectional study examined whether contrasting distributions of nuclear magnetic resonance (NMR)-measured lipoproteins contribute to differences in the prevalence of subclinical atherosclerosis measured using coronary artery calcium (CAC) between the two groups of middle-aged males: the US-residing Caucasian (US-White) and Japan-residing Japanese (Japanese). Methods: In a population-based study of 570 randomly selected asymptomatic men aged 40-49 years (270 US-White and 300 Japanese), we examined the relationship between race/ethnicity, NMR-measured lipoproteins and CAC (measured by Electron Beam CT and quantified using the Agatston method) using multivariable robust Poisson regression adjusting for traditional and novel risk factors for coronary heart disease (CHD). Results: The US-White compared with the Japanese had significantly different NMR-measured lipoprotein particle distributions. The US-White had a significantly higher prevalence of CAC≥10 (CAC-prevalence) compared with the Japanese adjusting for CHD risk factors (prevalence ratio (PR)=2.10; 95% CI=1.24 to 3.48), and this difference was partially attenuated (~18%) with further adjustment for lipoprotein levels (PR=1.73; 95% CI=1.02 to 3.08). There was no reclassification improvement with further addition of lipoproteins particle concentrations/size to a model that already included traditionally measured lipids (low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, and triglycerides), cardiovascular risk factors, and inflammatory markers (net reclassification improvement index=-2% to 3%). Conclusions: Variations in the distribution of NMR-measured lipoprotein particles partially accounted for the difference in the CAC-prevalence between middle-aged US-White and Japanese men.

14.
Atherosclerosis ; 268: 84-91, 2018 01.
Artículo en Inglés | MEDLINE | ID: mdl-29195109

RESUMEN

BACKGROUND AND AIMS: Several studies have reported a significant inverse association of light to moderate alcohol consumption with coronary heart disease (CHD). However, studies assessing the relationship between alcohol consumption and atherosclerosis have reported inconsistent results. The current study was conducted to determine the relationship between alcohol consumption and aortic calcification. METHODS: We addressed the research question using data from the population-based ERA-JUMP Study, comprising of 1006 healthy men aged 40-49 years, without clinical cardiovascular diseases, from four race/ethnicities: 301 Whites, 103 African American, 292 Japanese American, and 310 Japanese in Japan. Aortic calcification was assessed by electron-beam computed tomography and quantified using the Agatston method. Alcohol consumption was categorized into four groups: 0 (non-drinkers), ≤1 (light drinkers), >1 to ≤3 (moderate drinkers) and >3 drinks per day (heavy drinkers) (1 drink = 12.5 g of ethanol). Tobit conditional regression and ordinal logistic regression were used to investigate the association of alcohol consumption with aortic calcification after adjusting for cardiovascular risk factors and potential confounders. RESULTS: The study participants consisted of 25.6% nondrinkers, 35.3% light drinkers, 23.5% moderate drinkers, and 15.6% heavy drinkers. Heavy drinkers [Tobit ratio (95% CI) = 2.34 (1.10, 4.97); odds ratio (95% CI) = 1.67 (1.11, 2.52)] had significantly higher expected aortic calcification score compared to nondrinkers, after adjusting for socio-demographic and confounding variables. There was no significant interaction between alcohol consumption and race/ethnicity on aortic calcification. CONCLUSIONS: Our findings suggest that heavy alcohol consumption may be an independent risk factor for atherosclerosis.


Asunto(s)
Consumo de Bebidas Alcohólicas/efectos adversos , Enfermedades de la Aorta/etnología , Asiático , Negro o Afroamericano , Calcificación Vascular/etnología , Población Blanca , Adulto , Consumo de Bebidas Alcohólicas/etnología , Enfermedades de la Aorta/diagnóstico por imagen , Aortografía/métodos , Angiografía por Tomografía Computarizada , Estudios Transversales , Hawaii/epidemiología , Voluntarios Sanos , Humanos , Japón/epidemiología , Masculino , Persona de Mediana Edad , Pennsylvania/epidemiología , Medición de Riesgo , Factores de Riesgo , Calcificación Vascular/diagnóstico por imagen
15.
Data Brief ; 17: 1091-1098, 2018 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-29876466

RESUMEN

Data presented in this article are supplementary data to our primary article 'Association of Alcohol Consumption and Aortic Calcification in Healthy Men Aged 40-49 Years for the ERA JUMP Study' [1]. In this article, we have presented supplementary tables showing the independent association of alcohol consumption with coronary artery calcification using Tobit conditional regression and ordinal logistic regression.

16.
Diabetes Care ; 39(12): 2296-2303, 2016 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-27654986

RESUMEN

OBJECTIVE: The degree to which mortality and cardiovascular disease (CVD) incidence remains elevated in young U.S. adults with type 1 diabetes (T1DM) is unclear. We determined contemporary rates for adults <45 years old with long-standing, childhood-onset T1DM from the Pittsburgh Epidemiology of Diabetes Complications (EDC) Study. RESEARCH DESIGN AND METHODS: Members of the EDC Study cohort <45 years old during the 1996-2012 follow-up period (n = 502) were studied. Mortality and CVD rates were calculated for those aged 30-39 and 40-44 years. Data from the background Allegheny County, Pennsylvania, population were used to calculate age- and sex-matched standardized mortality (SMR) and incidence rate ratios (IRR). RESULTS: In both age groups, the SMR for total mortality was ∼5 (95% CIs: 30-39-year-olds, 2.8, 7.2; 40-44-year-olds, 3.4, 7.8). CVD mortality SMRs ranged from 19 (95% CI 11, 32) to 33 (95% CI 17, 59). Hospitalized CVD IRR was ∼8 (95% CIs: 30-39-year-olds, 2.5, 18.9; 40-44-year-olds, 4.5, 12.8); revascularization procedures account for much of the increased risk. For all outcomes, the relative risk was larger in women. Participants aged 30-39 years had 6.3% (95% CI 3.8, 9.8) absolute 10-year CVD risk, approaching the American College of Cardiology/American Heart Association-recommended cut point of 7.5% for initiation of statin therapy in older adults. CONCLUSIONS: Total and CVD mortality and hospitalized CVD are all significantly increased in this contemporary U.S. cohort of young adults with long-standing T1DM. These findings support more aggressive risk factor management in T1DM, especially among women.


Asunto(s)
Enfermedades Cardiovasculares/etiología , Enfermedades Cardiovasculares/mortalidad , Complicaciones de la Diabetes/mortalidad , Diabetes Mellitus Tipo 1/complicaciones , Diabetes Mellitus Tipo 1/mortalidad , Adulto , Anciano , Estudios de Casos y Controles , Complicaciones de la Diabetes/epidemiología , Femenino , Estudios de Seguimiento , Humanos , Inhibidores de Hidroximetilglutaril-CoA Reductasas/uso terapéutico , Incidencia , Masculino , Persona de Mediana Edad , Pennsylvania/epidemiología , Factores de Riesgo , Estados Unidos/epidemiología , Adulto Joven
17.
ISRN Prev Med ; 2014: 123918, 2014.
Artículo en Inglés | MEDLINE | ID: mdl-24977099

RESUMEN

Maternal complications and poor perinatal outcome are highly associated with nonutilisation of antenatal and delivery care services and poor socioeconomic conditions of the patient. It is essential that all pregnant women have access to high quality obstetric care throughout their pregnancies. Present longitudinal study was carried out to compare utilization of maternal and child health care services by urban and rural primigravida females. A total of 240 study participants were enrolled in this study. More illiteracy and less mean age at the time of marriage were observed in rural population. Poor knowledge about prelacteal feed, colostrums, tetanus injection and iron-follic acid tablet consumption was noted in both urban and rural areas. Very few study participants from both areas were counselled for HIV testing before pregnancy. More numbers of abortions (19.2%) were noted in urban study participants compared to rural area. Thus utilization of maternal and child health care (MCH) services was poor in both urban and rural areas. A sustained and focussed IEC campaign to improve the awareness amongst community on MCH will help in improving community participation. This may improve the quality, accessibility, and utilization of maternal health care services provided by the government agencies in both rural and urban areas.

18.
Adv Prev Med ; 2013: 607935, 2013.
Artículo en Inglés | MEDLINE | ID: mdl-24386572

RESUMEN

Children are considered fully immunized if they receive one dose of BCG, three doses of DPT and polio vaccine each, and one measles vaccine. In India, only 44% of children aged 12-23 months are fully vaccinated and about 5% have not received any vaccination at all. Even if national immunization coverage levels are sufficiently high to block disease transmission, pockets of susceptibility may act as potential reservoirs of infection. This study was done to assess the immunization coverage in an urban slum area and determine various sociodemographic variables affecting the same. A total of 210 children were selected from study population using WHO's 30 cluster sampling method. Coverage of BCG was found to be the highest (97.1%) while that of measles was the lowest. The main reason for noncompliance was given as child's illness at the time of scheduled vaccination followed by lack of knowledge regarding importance of immunization. Low education status of mother, high birth order, and place of delivery were found to be positively associated with low vaccination coverage. Regular IEC activities (group talks, role plays, posters, pamphlets, and competitions) should be conducted in the community to ensure that immunization will become a "felt need" of the mothers in the community.

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