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Velázquez López L, Muñoz Torres AV, Medina Bravo PG, Escobedo de la Peña J. Inadequate diabetes knowledge is associated with poor glycemia control in patients with type 2 diabetes. Aten Primaria 2023; 55:102604. [PMID: 37002981 PMCID: PMC10070084 DOI: 10.1016/j.aprim.2023.102604] [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: 01/10/2023] [Revised: 02/16/2023] [Accepted: 03/01/2023] [Indexed: 04/03/2023] Open
Abstract
OBJECTIVE To identify the association between glycemia control with level of diabetes knowledge, diabetes education, and lifestyle variables in patients with type 2 diabetes. DESIGN Cross-sectional analytical study. SITE: Clinics of the Mexican Institute of Social Security (IMSS), Mexico. PARTICIPANTS Patients with type 2 diabetes. MAIN MEASUREMENTS Glycated hemoglobin (HbA1c), glucose, and lipid profile levels were measured from fasting venous blood samples. Assessment of disease knowledge was performed using the Diabetes Knowledge Questionnaire (DKQ-24). Systolic and diastolic blood pressure was measured. Weight and abdominal circumference were measured, as well as body composition using bioimpedance. Sociodemographic, clinical, and lifestyle variables were obtained. RESULTS A total of 297 patients were included, sixty-seven percent (67%) were women with a median of six years since the diagnosis of diabetes. Only 7% of patients had adequate diabetes knowledge, and 56% had regular knowledge. Patients with adequate diabetes knowledge had a lower body mass index (p=0.016), lower percentage of fat (p=0.008), and lower fat mass (p=0.018); followed a diet (p=0.004) and had received diabetes education (p=0.002), and to obtain information about their illness (p=0.001). Patients with low levels of diabetes knowledge had a higher risk of HbA1c≥7% (OR: 4.68; 95% CI: 1.48,14.86; p=0.009), as well as those who did not receive diabetes education (OR: 2.17; 95% CI: 1.21-3.90; p=0.009) and those who did not follow a diet (OR: 2.37; 95% CI: 1.01,5.55; p=0.046). CONCLUSION Inadequate knowledge of diabetes, lack of diabetes education, and dietary adherence are associated with poor glycemia control in patients with diabetes.
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Affiliation(s)
- Lubia Velázquez López
- Unidad de Investigación en Epidemiología Clínica, Hospital General Regional No 1, "Dr. Carlos Mac Gregor Sánchez Navarro" Instituto Mexicano del Seguro Social, Ciudad de México, Mexico.
| | - Abril Violeta Muñoz Torres
- Departamento de Salud Publica, Escuela de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
| | | | - Jorge Escobedo de la Peña
- Unidad de Investigación en Epidemiología Clínica, Hospital General Regional No 1, "Dr. Carlos Mac Gregor Sánchez Navarro" Instituto Mexicano del Seguro Social, Ciudad de México, Mexico
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Real-World Evidence Evaluation on the Lipid Profile, Therapeutic Goals, and Safety of the Fixed-Dose Combination of Rosuvastatin/Ezetimibe (Trezete®) in Dyslipidemia Patients. Cardiol Res Pract 2022; 2022:9464733. [PMID: 36124294 PMCID: PMC9482503 DOI: 10.1155/2022/9464733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 07/29/2022] [Indexed: 11/18/2022] Open
Abstract
Introduction Cardiovascular diseases are the leading cause of death worldwide. The combination of statins and cholesterol-absorption inhibitors promotes the decrease in risk factors, such as high concentrations of LDL (low-density lipoproteins). The aim of the study was to evaluate changes in the lipid profile and the effect on therapeutic goals, as well as the safety of dyslipidemia patients treated with Rosuvastatin/Ezetimibe (Trezete®). Materials and Methods A real-world evidence study was conducted with retrospective data collection through a review of clinical records from dyslipidemia patients treated with Trezete® in routine medical practice. Clinical records included results of biochemical markers before treatment and at least one follow up between weeks 8 and 16. Results The study included 103 patients' clinical records (55.4% men) with a mean age of 56.0 ± 13.0 years. More than 57% of the patients had mixed dyslipidemia and a median disease progression of 3.1 (IQR, 1.5; 9.1) years. Regarding LDL concentrations, 72.8% of the patients achieved therapeutic goals according to cardiovascular risk (CVR), which was statistically significant. Similarly, 94.1% achieved goals for total cholesterol (<200 mg/dL) and 56.0% for triglycerides (<150 mg/dL), a p value <0.001. No cardiovascular events were observed. Conclusion Trezete® shows an important clinical impact on CVR-related target markers during the treatment of dyslipidemia patients. It is relevant to mention that a significant percentage of patients achieved therapeutic goals during the first months of treatment. Fixed-dose combination therapy has shown to be as safe as monotherapy treatment. ClinicalTrials.gov Identifier: NCT04862962.
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Metabolic age correlates better than chronological age with waist-to-height ratio, a cardiovascular risk index. Med Clin (Barc) 2021; 157:409-417. [PMID: 33067009 DOI: 10.1016/j.medcli.2020.07.026] [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: 05/07/2020] [Revised: 06/29/2020] [Accepted: 07/03/2020] [Indexed: 11/21/2022]
Abstract
OBJECTIVES Chronological age confers an increased risk for cardiovascular disease; however, chronological age does not reflect the subject's current health status. Therefore, we assessed whether Metabolic age (Met-age), based on free fat mass, is a predictor of cardiovascular risk (CVR). METHODS Subjects attending either IMSS UMF-2 or CUSC-1 were asked to participate. CVR was assessed using the waist-to-height ratio (WHtR), whereas Met-age was determined using the TANITA bio-analyser (model: BC-545F Fitscan). The strengthen of association was determined by calculating Pearson's r and predictability was determined by the area-under-a-receiver-operating characteristic curve (AUC). RESULTS 284 subjects participated in this study, of which 61.6% had increased CVR. As expected, the chronological age was significantly higher in the CVR(+) group than the CVR(-) group (47.3±14.4 v. 35.2±12.7, respectively, p<.001) as well as Met-age (59.3±15.5 v. 34.3±14.3, respectively, p<.001). There was a strong association between WHtR and Met-age (r=.720, p<.001) and a moderate association for chronological age (r=.407 p<.001); however, the correlation between WHtR and Met-age was significantly better than chronological age (Z=-5.91, p<.01). Met-age was a good predictor of CVR (AUC=.88, 95%CI: .83-.92, p<.001), whereas chronological age was a fair predictor (AUC=.72, 95%CI: .66-.78, p<.001). However, Met-age showed a higher discriminatory capacity for CVR than chronological age (z=-4.597, p<.001). CONCLUSIONS Here, we determined that Met-age correlated with a CVR index, WHtR, and was able to predict subjects with increased CVR better than chronological age.
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Esparza MI, Li X, Adams-Huet B, Vasandani C, Vora A, Das SR, Garg A, Ahmad Z. Very Severe Hypertriglyceridemia in a Large US County Health Care System: Associated Conditions and Management. J Endocr Soc 2019; 3:1595-1607. [PMID: 31384720 PMCID: PMC6676078 DOI: 10.1210/js.2019-00129] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Accepted: 05/14/2019] [Indexed: 12/16/2022] Open
Abstract
Context Patients with very severe hypertriglyceridemia (triglyceride levels ≥2000 mg/dL; 22.6 mmol/L) require aggressive treatment. However, little research exists on the underlying etiologies and management of very severe hypertriglyceridemia. Objective We hypothesized (i) very severe hypertriglyceridemia in adults is mostly associated with secondary causes and (ii) most patients with very severe hypertriglyceridemia lack appropriate follow-up and treatment. Design We queried electronic medical records at Parkland Health and Hospital Systems for lipid measurements in the year 2016 and identified patients with serum triglyceride levels ≥2000 mg/dL (22.6 mmol/L). We extracted data on demographics, underlying causes, lipid-lowering therapy, and follow-up. Results One hundred sixty-four serum triglyceride measurements were ≥2000 mg/dL (22.6 mmol/L) in 103 unique patients. Of these, 60 patients were admitted to the hospital (39 for acute pancreatitis). Most were Hispanic (79%). The major conditions associated with very severe hypertriglyceridemia included uncontrolled diabetes mellitus (74%), heavy alcohol use (10%), medication use (7%), and hypothyroidism (2%). Two patients were known to have monogenic causes of hypertriglyceridemia. After the index measurement of triglycerides ≥2000 mg/dL (22.6 mmol/L), the use of triglyceride-lowering drugs increased, most prominently the use of fish oil supplements, which increased by 80%. However, in follow-up visits, hypertriglyceridemia was addressed in only 50% of encounters, and serum triglycerides were remeasured in only 18%. Conclusion In summary, very severe hypertriglyceridemia was quite prevalent (∼0.1% of all lipid measurements) in our large county health care system, especially in Hispanic men. Most cases were related to uncontrolled diabetes mellitus, and follow-up monitoring was inadequate.
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Affiliation(s)
- Maria Isabel Esparza
- Division of Endocrinology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Xilong Li
- Division of Biostatistics, Department of Clinical Sciences, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Beverley Adams-Huet
- Division of Biostatistics, Department of Clinical Sciences, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Chandna Vasandani
- Division of Nutrition and Metabolic Diseases, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Amy Vora
- Division of Endocrinology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Sandeep R Das
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Abhimanyu Garg
- Division of Nutrition and Metabolic Diseases, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Zahid Ahmad
- Division of Nutrition and Metabolic Diseases, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas
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Garza-Gangemi AM, Sotomayor-de Zavaleta M. Erectile dysfunction therapy in countries where implant is economically not feasible. Transl Androl Urol 2017; 6:176-182. [PMID: 28540224 PMCID: PMC5422700 DOI: 10.21037/tau.2017.04.15] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Erectile dysfunction (ED), a frequent complaint in the primary care setting, is strongly associated with obesity, cigarette smoking and other common cardiovascular risk factors like hypertension, diabetes mellitus (DM), lipid disorders and the metabolic syndrome. The prevalence of these cardiovascular disorders is rising at staggering rates in most Latin American countries. ED is a symptom that mainly affects economically productive men (40–70 years of age) potentially causing major psychosocial repercussions and reduced quality of life. The management of ED in these developing countries is increasingly challenging due to poor patient education and non-adherence to the medical treatment of theses concomitant comorbidities. The financial implications of commonly prescribed medications and surgical procedures limit their use to a minority of patients. For this reason, the clinician must adopt a holistic approach in the management of this disease focusing on preventive measures based on patient education and non-surgical interventions. This review summarizes common associated risk factors of ED and outlines non-pharmacological interventions for the management of this disease.
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Affiliation(s)
- Adrián M Garza-Gangemi
- Department of Urology, Salvador Zubirán National Institute of Medical Sciences and Nutrition (INNSZ), Mexico City, México
| | - Mariano Sotomayor-de Zavaleta
- Department of Urology, Salvador Zubirán National Institute of Medical Sciences and Nutrition (INNSZ), Mexico City, México
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ALI BH, AL ZA’ABI M, RAMKUMAR A, YASIN J, NEMMAR A. Anemia in Adenine-Induced Chronic Renal Failure and the Influence of Treatment With Gum Acacia Thereon. Physiol Res 2014; 63:351-8. [DOI: 10.33549/physiolres.932685] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Anemia frequently complicates chronic kidney disease (CKD). We investigated here the effect of adenine-induced CKD in rats on erythrocyte count (EC), hematocrit (PCV) and hemoglobin (Hb) concentration, as well as on the activity of L-γ-glutamyl transferase (GGT) and the concentrations of iron (Fe), transferrin (Tf), ferritin (F), total iron binding capacity (TIBC) / unsaturated iron binding capacity (UIBC) and hepcidin (Hp) in serum and erythropoietin (Epo) in renal tissue. Renal damage was assessed histopathologically, and also by measuring the serum concentrations of the uremic toxin indoxyl sulfate (IS), creatinine, and urea, and by creatinine clearance. We also assessed the influence of concomitant treatment with gum acacia (GA) on the above analytes. Adenine feeding induced CKD, accompanied by significant decreases (P<0.05) in EC, PCV, and Hb, and in the serum concentrations of Fe, Tf, TIBC, UIBC and Epo. It also increased Hp and F levels. GA significantly ameliorated these changes in rats with CKD. A general improvement in the renal status of rats with CKD after GA is shown due to its anti-inflammatory and anti-oxidant actions, and reduction of the uremic toxin IS, which is known to suppress Epo production, and this may be a reason for its ameliorative actions on the indices of anemia studied.
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Affiliation(s)
- B. H. ALI
- Department of Pharmacology and Clinical Pharmacy, College of Medicine and Health Sciences, Sultan Qaboos University, Al Khod, Oman
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Kimoto R, Ronquillo D, Caamaño MC, Martinez G, Schubert L, Rosado JL, Garcia O, Long KZ. Food, eating and body image in the lives of low socioeconomic status rural Mexican women living in Queretaro State, Mexico. Health Place 2014; 25:34-42. [DOI: 10.1016/j.healthplace.2013.10.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2012] [Revised: 08/25/2013] [Accepted: 10/07/2013] [Indexed: 10/26/2022]
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Glassman A, Gaziano TA, Bouillon Buendia CP, Guanais de Aguiar FC. Confronting The Chronic Disease Burden In Latin America And The Caribbean. Health Aff (Millwood) 2010; 29:2142-8. [DOI: 10.1377/hlthaff.2010.1038] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Amanda Glassman
- Amanda Glassman ( ) is director of the Global Health Policy Program at the Center for Global Development, in Washington, D.C
| | - Thomas A. Gaziano
- Thomas A. Gaziano is a physician at Brigham and Women’s Hospital and Harvard Medical School, in Boston, Massachusetts
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Chang ET, Yang J, Alfaro-Velcamp T, So SKS, Glaser SL, Gomez SL. Disparities in liver cancer incidence by nativity, acculturation, and socioeconomic status in California Hispanics and Asians. Cancer Epidemiol Biomarkers Prev 2010; 19:3106-18. [PMID: 20940276 DOI: 10.1158/1055-9965.epi-10-0863] [Citation(s) in RCA: 79] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Asians and Hispanics have the highest incidence rates of liver cancer in the United States, but little is known about how incidence patterns in these largely immigrant populations vary by nativity, acculturation, and socioeconomic status (SES). Such variations can identify high-priority subgroups for prevention and monitoring. METHODS Incidence rates and rate ratios (IRR) by nativity among 5,400 Hispanics and 5,809 Asians diagnosed with liver cancer in 1988-2004 were calculated in the California Cancer Registry. Neighborhood ethnic enclave status and SES were classified using 2000 U.S. Census data for cases diagnosed in 1998-2002. RESULTS Foreign-born Hispanic males had significantly lower liver cancer incidence rates than U.S.-born Hispanic males in 1988-2004 (e.g., IRR = 0.54, 95% confidence interval [CI] = 0.50-0.59 in 1997-2004), whereas foreign-born Hispanic females had significantly higher rates in 1988-1996 (IRR = 1.42, 95% CI = 1.18-1.71), but not 1997-2004. Foreign-born Asian males and females had up to 5-fold higher rates than the U.S.-born. Among Hispanic females, incidence rates were elevated by 21% in higher-enclave versus lower-enclave neighborhoods, and by 24% in lower- versus higher-SES neighborhoods. Among Asian males, incidence rates were elevated by 23% in higher-enclave neighborhoods and by 21% in lower-SES neighborhoods. In both racial/ethnic populations, males and females in higher-enclave, lower-SES neighborhoods had higher incidence rates. CONCLUSIONS Nativity, residential enclave status, and neighborhood SES characterize Hispanics and Asians with significantly unequal incidence rates of liver cancer, implicating behavioral or environmental risk factors and revealing opportunities for prevention. IMPACT Liver cancer control efforts should especially target foreign-born Asians, U.S.-born Hispanic men, and residents of lower-SES ethnic enclaves.
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Affiliation(s)
- Ellen T Chang
- Cancer Prevention Institute of California, 2201 Walnut Avenue, Suite 300, Fremont, CA 94538, USA.
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Acosta-Cázares B, Escobedo-de la Peña J. High burden of cardiovascular disease risk factors in Mexico: An epidemic of ischemic heart disease that may be on its way? Am Heart J 2010; 160:230-6. [PMID: 20691826 DOI: 10.1016/j.ahj.2010.05.016] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2010] [Accepted: 05/06/2010] [Indexed: 11/17/2022]
Abstract
BACKGROUND Whereas developed nations have witnessed a drop in the occurrence and mortality of ischemic heart disease, developing nations have recorded a constant rise. The burden of cardiovascular disease risk factors may explain this increase. METHODS We conducted a population-based cross-sectional survey to estimate the prevalence of cardiovascular risk factors in the population protected by the Mexican Social Security Institute. A total of 20,062 Mexicans, aged >or=20 years, 43.5% (8,727) male and 56.5% (11,335) female, randomly selected in a 4-stage stratified population-based sampling process were included. RESULTS The most prevalent cardiovascular risk factor in men was smoking (31.9%), whereas in women, it was obesity (26.6%) and central obesity (49.7%). A similar high age-adjusted prevalence was observed in women and men for hypertension (29.7% and 28.8%), diabetes (12.94% and 12.66%), and hypercholesterolemia (13.81% and 12.36%). There was a clear age effect on the prevalence of diabetes, hypertension, and hypercholesterolemia, with increasing prevalence with aging. Smoking also had an age effect, but its prevalence increases as age diminishes. More than half of the subjects in reproductive age (20-44 years old) have at least 1 cardiovascular risk factor, mainly smoking. CONCLUSIONS Cardiovascular risk factors are highly prevalent in the Mexican population, which seems to be between the second and third stages of the tobacco epidemic. The increased prevalence of risk factors clustering indicates the need for comprehensive integrated management of cardiovascular risk factors in Mexicans, with special emphasis on individuals at younger ages.
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Braun PA, Huebschmann AG, Kim CA, Lezotte DC, Shupe A, Dabelea D. Effect of Maternal Birthplace on Gestational Diabetes Prevalence in Colorado Hispanics. J Immigr Minor Health 2010; 13:426-33. [DOI: 10.1007/s10903-010-9370-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Oniscu GC, Forsythe JLR. An Overview of Transplantation in Culturally Diverse Regions. ANNALS OF THE ACADEMY OF MEDICINE, SINGAPORE 2009. [DOI: 10.47102/annals-acadmedsg.v38n4p365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Transplantation is one of the most progressive areas of medicine. Following its rapid development, organ transplantation has become part of the globalisation process, and is now available in all corners of the world in different social and cultural environments. Almost a decade into a new century, transplantation faces new challenges, with record numbers of patients on the waiting list, a scarcity of donor organs, inequity in access to transplantation, organ commercialisation, increasing living donation and the use of marginal donors. Probably more than in any other field of medicine, the cultural influences are very prominent in transplantation due to the complexity of the process and the ethical issues surrounding every step from donation, access to transplantation to outcome. These influences have led to different practical approaches around the world, which aim to be in agreement with the respective societal principles and moral values. Herein, we provide an overview of some of these challenges and their possible resolution in culturally diverse areas of the world.
Key words: Access to transplantation, Living donor, Organ donation, Religion, Transplant laws, Transplant tourism
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Rodríguez-Morán M, Guerrero-Romero F, Brito-Zurita O, Rascón-Pacheco RA, Pérez-Fuentes R, Sánchez-Guillén MC, González-Ortiz M, Martínez-Abundis E, Simental-Mendía LE, Madero A, Revilla-Monsalve C, Flores-Martínez SE, Islas-Andrade S, Cruz M, Wacher N, Sánchez-Corona J. Cardiovascular Risk Factors and Acculturation in Yaquis and Tepehuanos Indians from Mexico. Arch Med Res 2008; 39:352-7. [DOI: 10.1016/j.arcmed.2007.12.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2007] [Accepted: 12/03/2007] [Indexed: 10/22/2022]
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Torres-Duran PV, Ferreira-Hermosillo A, Juarez-Oropeza MA. Antihyperlipemic and antihypertensive effects of Spirulina maxima in an open sample of Mexican population: a preliminary report. Lipids Health Dis 2007; 6:33. [PMID: 18039384 PMCID: PMC2211748 DOI: 10.1186/1476-511x-6-33] [Citation(s) in RCA: 83] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2007] [Accepted: 11/26/2007] [Indexed: 01/11/2023] Open
Abstract
Background Spirulina maxima is a filamentous cyanobacterium used as food supplement because of its high nutrient contents. It has been experimentally proven, in vivo and in vitro that posses several pharmacological properties. The purpose of this study was to evaluate the effects of Spirulina maxima orally supplied (4.5 g/day, for 6 weeks) to a sample of 36 subjects (16 men and 20 women, with ages between 18–65 years) on serum lipids, glucose, aminotransferases and on blood pressure. The volunteers did not modify their dietary habits or lifestyle during the whole experimental period. From each subject, a sample of blood was drawn in fasting state of 12 hours to determi the plasma concentrations of glucose, triacylglycerols (TAG), total cholesterol (TC), cholesterol associated to high density lipoprotein (HDL-C) and aspartate aminotransferase (AST). Anthropometric measurements including systolic (SYST-P) and diastolic (DIAST-P) blood pressure, height, weight and Body Mass Index (BMI) were also recorded. Results Comparing initial and final data, the results showed that there were no significant changes in the values of glucose and AST, but significant differences in TAG, TC, and HDL-C, were observed: TAG 233.7 ± 177.8 vs. 167.7 ± 100.7 mg/dL (p < 0.001), TC 181.7 ± 37.5 vs. 163.5 ± 34.4 mg/dL (p < 0.001), C-HDL 43.5 ± 14.4 vs. 50 ± 18.8 mg/dL (p < 0.01). The univariated analysis showed that the changes in the HDL-C and TC concentrations were dependent on TAG concentration (p = 0.247 and p = 0.108, respectively); nevertheless the calculated values for cholesterol associated to low density lipoprotein (LDL-C) were significantly reduced by the Spirulina maxima treatment but independently of the TAG changes. In addition, significant differences were found comparing initial and final SYST-P and DIAST-P blood pressure in both male and female: SYST-P male 121 ± 9 vs. 111 ± 8 mm Hg (p < 0.01), DIAST-P male 85 ± 6.5 vs. 77 ± 9 mm Hg (p < 0.01); SYST-P female 120 ± 9.5 vs. 109 ± 11 mm Hg (p < 0.002), DIAST-P female 85 ± 11 vs. 79 ± 7.5 mm Hg (p < 0.03). Conclusion The Spirulina maxima showed a hypolipemic effect, especially on the TAG and the LDL-C concentrations but indirectly on TC and HDL-C values. It also reduces systolic and diastolic blood pressure.
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Affiliation(s)
- Patricia V Torres-Duran
- Department of Biochemistry, School of Medicine, National Autonomous University of Mexico, P,O, Box 70-159, Mexico, D.F. 04510, Mexico.
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Forrest KYZ, Leeds MJ. Prevalence and associated factors of overweight among Mexican-American adolescents. ACTA ACUST UNITED AC 2007; 107:1797-800. [PMID: 17904940 DOI: 10.1016/j.jada.2007.07.012] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2006] [Indexed: 11/21/2022]
Abstract
The purpose of this study is to evaluate the prevalence of overweight and obesity and associated factors among Mexican-American adolescents, because obesity is more common among this ethnic group. The National Health and Nutrition Examination Survey 1999-2002 data were analyzed for Mexican-American adolescents aged 12 to 19 years (n=4,109). Weight status was determined by sex-specific body mass index for age, and evaluated in relationship to demographic characteristics, participation in physical activities, dietary intake, and general health status. Overall, 40.9% of the adolescents were overweight and 22.9% were obese. Males had a higher prevalence of overweight and obesity than females. Factors associated with overweight included being from a low-income family, perceiving oneself as less physically active compared to others of the same age, having a history of asthma, and having considerably higher blood pressure. However, overweight adolescents reported a substantially lower intake for calories and all evaluated nutrients compared to nonoverweight adolescents. It is important to be aware of the high prevalence of overweight among Mexican-American adolescents, as chronic diseases such as hypertension start early among overweight adolescents. Culturally appropriate programs should be created for this ethnic group aimed at obesity prevention and weight management, including nutrition education and individual dietary counseling, with the ultimate goal of lifelong healthful eating habits.
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Affiliation(s)
- Kimberly Y Z Forrest
- Department of Health and Safety, Slippery Rock University of Pennsylvania 16057, USA.
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