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Abstract
With its ambulatory nature and freedom from complicated and expensive technology, chronic peritoneal dialysis (PD) is the ideal renal replacement therapy for resource-poor India. Despite being available for more than 15 years, PD has been limited in its growth because of economic factors, inadequate government policies, nephrologist bias, and lack of adequate pre-dialysis care. The number of patients initiated on therapy has increased in recent years, but the number of early dropouts remains high. Single-center studies suggest that contributors to poor outcome include gram-negative peritonitis, malnutrition, and failure to increase the dialysis dose as residual renal function declines. Development of a national PD registry and increased educational activities to position PD as part of integrated therapy for end-stage kidney disease would improve utilization of the PD modality.
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Affiliation(s)
- Vivekanand Jha
- Postgraduate Institute of Medical Education and Research, Chandigarh, India
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2
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Eroglu E, Heimbürger O, Lindholm B. Peritoneal dialysis patient selection from a comorbidity perspective. Semin Dial 2020; 35:25-39. [PMID: 33094512 DOI: 10.1111/sdi.12927] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 09/27/2020] [Accepted: 09/30/2020] [Indexed: 12/17/2022]
Abstract
Despite many medical and socioeconomic advantages, peritoneal dialysis (PD) is an underutilized dialysis modality that in most countries is used by only 5%-20% of dialysis patients, while the vast majority are treated with in-center hemodialysis. Several factors may explain this paradox, such as lack of experience and infrastructure for training and monitoring of PD patients, organizational issues, overcapacity of hemodialysis facilities, and lack of economic incentives for dialysis centers to use PD instead of HD. In addition, medical conditions that are perceived (rightly or wrongly) as contraindications to PD represent barriers for the use of PD because of their purported potential negative impact on clinical outcomes in patients starting PD. While there are few absolute contraindications to PD, high age, comorbidities such as diabetes mellitus, obesity, polycystic kidney disease, heart failure, and previous history of abdominal surgery and renal allograft failure, may be seen (rightly or wrongly) as relative contraindications and thus barriers to initiation of PD. In this brief review, we discuss how the presence of these conditions may influence the strategy of selecting patients for PD, focusing on measures that can be taken to overcome potential problems.
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Affiliation(s)
- Eray Eroglu
- Division of Nephrology, Department of Internal Medicine, Erciyes University School of Medicine, Kayseri, Turkey.,Division of Renal Medicine and Baxter Novum, Department of Clinical Science Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Olof Heimbürger
- Division of Renal Medicine and Baxter Novum, Department of Clinical Science Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Bengt Lindholm
- Division of Renal Medicine and Baxter Novum, Department of Clinical Science Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
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González-Espinoza L, Gutiérrez-Chávez J, del Campo FM, Martínez-Ramírez HR, Cortés-Sanabria L, Rojas-Campos E, Cueto-Manzano AM. Randomized, Open Label, Controlled Clinical Trial of Oral Administration of an Egg Albumin-Based Protein Supplement to Patients on Continuous Ambulatory Peritoneal Dialysis. Perit Dial Int 2020. [DOI: 10.1177/089686080502500212] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Background/Aim Malnutrition is highly prevalent in patients on continuous ambulatory peritoneal dialysis (CAPD) and is a strong predictor of increased morbidity and mortality. Therefore, the aim of this study was to evaluate the effect of oral administration of an egg albumin-based protein supplement on the nutritional status of CAPD patients. Methods In this randomized, open label, controlled clinical trial, 28 CAPD patients were allocated to a study ( n = 13) or a control ( n = 15) group. Both groups received conventional nutritional counseling; the study group received, additionally, an oral egg albumin-based supplement. During a 6-month follow-up, all patients had monthly clinical and biochemical evaluations and quarterly assessments of adequacy of dialysis and nutrition. Results Serum albumin levels were not different between groups; however, a significant increase (baseline vs final) was observed in the study group (2.64 ± 0.35 vs 3.05 ± 0.72 g/dL) but not in the control group (2.66 ± 0.56 vs 2.80 ± 0.54 mg/dL). Calorie and protein intake increased more in the study group (calories 1331 ± 432 vs 1872 ± 698 kcal; proteins 1.0 ± 0.3 vs 1.7 ± 0.7 g/kg) than in the control group (calories 1423 ± 410 vs 1567 ± 381 kcal; proteins 1.0 ± 0.4 vs 1.0 ± 0.3 g/kg). Similarly, non-protein nitrogen appearance rate (nPNA) increased significantly more in the study (1.00 ± 0.23 vs 1.18 ± 0.35 g/kg/day) than in the control group (0.91 ± 0.11 vs 0.97 ± 0.14 g/kg/day). Triceps skinfold thickness (TSF) and midarm muscle area (MAMA) displayed a nonsignificant trend to a greater increase in the study group (TSF 16.7 ± 8.7 vs 18.3 ± 10.7 mm; MAMA 23.8 ± 6.2 vs 25.8 ± 5.9 cm2) than in controls (TSF 16.4 ± 5.7 vs 16.9 ± 7.0 mm; MAMA 28.7 ± 7.8 vs 30.0 ± 7.9 cm2). At the end of follow-up, the frequency of patients with moderate or severe malnutrition decreased 6% in the control group and decreased 28% in the study group. At the final evaluation, the most important predictors of serum albumin were the oral egg albumin-based supplement administration and protein intake ( p < 0.05); secondary predictors ( p = 0.06) were peritoneal transport rate and MAMA. Conclusions In the study group, oral administration of the egg albumin-based supplement significantly improved serum albumin, calorie and protein intake, and nPNA, and, compared to controls, this maneuver was associated with a trend to increased anthropometric parameters and improved Subjective Global Assessment evaluation. Oral administration of the albumin supplement and protein intake were the most significant predictors of serum albumin at the end of follow-up. This oral supplement may be a safe, effective, and cheap method to improve nutritional status in peritoneal dialysis patients.
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Affiliation(s)
- Liliana González-Espinoza
- Unit of Medical Research in Clinical Epidemiology, Hospital de Especialidades, CMNO, IMSS, Guadalajara, Mexico
| | | | - Fabiola Martín del Campo
- Unit of Medical Research in Clinical Epidemiology, Hospital de Especialidades, CMNO, IMSS, Guadalajara, Mexico
| | - Héctor R. Martínez-Ramírez
- Unit of Medical Research in Clinical Epidemiology, Hospital de Especialidades, CMNO, IMSS, Guadalajara, Mexico
| | - Laura Cortés-Sanabria
- Unit of Medical Research in Clinical Epidemiology, Hospital de Especialidades, CMNO, IMSS, Guadalajara, Mexico
| | - Enrique Rojas-Campos
- Unit of Medical Research in Clinical Epidemiology, Hospital de Especialidades, CMNO, IMSS, Guadalajara, Mexico
| | - Alfonso M. Cueto-Manzano
- Unit of Medical Research in Clinical Epidemiology, Hospital de Especialidades, CMNO, IMSS, Guadalajara, Mexico
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Cueto-Manzano AM, Rojas-Campos E. Status of Renal Replacement Therapy and Peritoneal Dialysis in Mexico. Perit Dial Int 2020. [DOI: 10.1177/089686080702700207] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Mexico is struggling to gain a place among developed countries; however, there are many socioeconomic and health problems still waiting for resolution. While Mexico has the twelfth largest economy in the world, a large portion of its population is impoverished. Treatment for end-stage renal disease (377 patients per million population) is determined by the individual's access to resources such as private medical care (approximately 3%) and public sources (Social Security System: approximately 40%; Health Secretariat: approximately 57%). With only 6% of the gross national product spent on healthcare and most treatment providers being public health institutions that are often under economic restrictions, it is not surprising that many Mexican patients do not receive renal replacement therapy. Mexico is still the country with the largest utilization of peritoneal dialysis (PD) in the world, with 18% on automated PD, 56% on continuous ambulatory PD (CAPD), and 26% on hemodialysis. Results of PD (patient morbi-mortality, peritonitis rate, and technique survival) in Mexico are comparable to other countries. However, malnutrition and diabetes mellitus are highly prevalent in Mexican patients on CAPD programs, and these conditions are among the most important risk factors for a poor outcome in our setting.
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Affiliation(s)
- Alfonso M. Cueto-Manzano
- Unidad de Investigación Médica en Epidemiología Clínica, UMAE, Hospital de Especialidades, CMNO, IMSS, Guadalajara, Mexico
| | - Enrique Rojas-Campos
- Unidad de Investigación Médica en Epidemiología Clínica, UMAE, Hospital de Especialidades, CMNO, IMSS, Guadalajara, Mexico
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Paniagua R, Ramos A, Fabian R, Lagunas J, Amato D. Chronic Kidney Disease and Dialysis in Mexico. Perit Dial Int 2020. [DOI: 10.1177/089686080702700406] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The increasing rates in incidence and prevalence of chronic kidney disease (CKD) are important challenges for health systems around the world, and are even more significant for undeveloped countries. In Mexico the prevalence of CKD seems to be similar to that in highly developed nations, with diabetes as the leading cause of CKD; however, human and economic resources seem to be insufficient for treatment needs. This is reflected in the unacceptably high mortality rates and in noncompliance with established standards and guidelines. Several measures need to be taken to improve this picture, such as more efficient programs for the prevention of obesity, diabetes, and hypertension. Organizing a national registry of patients with CKD is now a pressing need, as is a continuous search for additional funding and budgets to increase the number of qualified nephrologists and specialized nurses and to continue the much-needed research on CKD.
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Affiliation(s)
- Ramón Paniagua
- Unidad de Investigación Médica en Enfermedades Nefrológicas, Hospital de Especialidades, Centro Médico Nacional Siglo XXI
| | | | - Rosaura Fabian
- UMAE Hospital General Gaudencio González Garza, Instituto Mexicano del Seguro Social, México City, México
| | - Jesús Lagunas
- UMAE Hospital General Gaudencio González Garza, Instituto Mexicano del Seguro Social, México City, México
| | - Dante Amato
- Unidad de Investigación Médica en Enfermedades Nefrológicas, Hospital de Especialidades, Centro Médico Nacional Siglo XXI
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Abraham G, Varughese S, Mathew M, Vijayan M. A review of acute and chronic peritoneal dialysis in developing countries. Clin Kidney J 2015; 8:310-7. [PMID: 26034593 PMCID: PMC4440475 DOI: 10.1093/ckj/sfv029] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2014] [Accepted: 04/13/2015] [Indexed: 12/19/2022] Open
Abstract
Various modalities of renal replacement therapy (RRT) are available for the management of acute kidney injury (AKI) and end-stage renal disease (ESRD). While developed countries mainly use hemodialysis as a form of RRT, peritoneal dialysis (PD) has been increasingly utilized in developing countries. Chronic PD offers various benefits including lower cost, home-based therapy, single access, less requirement of highly trained personnel and major infrastructure, higher number of patients under a single nephrologist with probably improved quality of life and freedom of activities. PD has been found to be lifesaving in the management of AKI in patients in developing countries where facilities for other forms of RRT are not readily available. The International Society of Peritoneal Dialysis has published guidelines regarding the use of PD in AKI, which has helped in ensuring uniformity. PD has also been successfully used in certain special situations of AKI due to snake bite, malaria, febrile illness, following cardiac surgery and in poisoning. Hemodialysis is the most common form of RRT used in ESRD worldwide, but some countries have begun to adopt a 'PD first' policy to reduce healthcare costs of RRT and ensure that it reaches the underserved population.
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Affiliation(s)
- Georgi Abraham
- Madras Medical Mission Hospital , Chennai, Tamil Nadu , India ; Pondicherry Institute of Medical Sciences , Pondicherry, Tamil Nadu , India
| | | | - Milly Mathew
- Madras Medical Mission Hospital , Chennai, Tamil Nadu , India
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Zhang L, Zeng X, Fu P, Wu HM. Angiotensin-converting enzyme inhibitors and angiotensin receptor blockers for preserving residual kidney function in peritoneal dialysis patients. Cochrane Database Syst Rev 2014; 2014:CD009120. [PMID: 24953826 PMCID: PMC8938932 DOI: 10.1002/14651858.cd009120.pub2] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Angiotensin-converting enzyme inhibitors (ACEis) and angiotensin receptor blockers (ARBs) are widely used in peritoneal dialysis (PD) patients, yet controversy exists about their impact on residual kidney function. OBJECTIVES This review aimed to evaluate the benefits and harms of ACEis and ARBs for preserving residual kidney function in PD patients. SEARCH METHODS The Cochrane Renal Group's specialised register, Cochrane Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE (OvidSP interface), Chinese Biomedical Literature Database (CBM), China National Knowledge Infrastructure (CNKI) and other resources were searched by applying a prespecified comprehensive search strategy. Date of last search: 01 May 2014. SELECTION CRITERIA Randomised controlled trials (RCTs) and quasi-RCTs comparing ACEis or ARBs with placebo, other antihypertensive drugs or each other in PD patients were included. DATA COLLECTION AND ANALYSIS Screening, selection, data extraction and quality assessments for each retrieved article were carried out by two authors using standardised forms. Authors were contacted when published data were incomplete. Statistical analyses were performed using the random effects model and results expressed as risk ratio (RR) with 95% confidence intervals (CI). Heterogeneity among studies was explored using the Cochran Q statistic and the I² test, subgroup analyses and random effects meta-regression. MAIN RESULTS Six open-label studies (257 patients) were identified. One study compared ACEi with other antihypertensive drugs, three compared ARBs with other antihypertensive drugs, and two studies compared an ARB with an ACEi. Long-term use (≥ 12 months) of an ARB showed significantly benefit of preserving residual kidney function in continuous ambulatory PD (CAPD) patients (MD 1.11 mL/min/1.73 m², 95% CI 0.38 to 1.83), although there was no significant benefit when an ARB were used short-term (≤ six months). One study showed that compared with other antihypertensive drugs, long-term use (12 months) of the ACEi ramipril showed a significant reduction in the decline of residual kidney function in patients on CAPD (MD -0.93 mL/min/1.73m², 95% CI -0.75 to -0.11), and delayed the progression to complete anuria (RR 0.64, 95% CI 0.41 to 0.99). There was no significant difference in serum potassium, urinary protein excretion, Kt/V, weekly creatinine clearance and blood pressure for ARBs versus other antihypertensive drugs. Compared with other antihypertensive drugs, ramipril showed no difference in mortality and cardiovascular events. Compared with an ACEi, ARBs did not show any difference in residual kidney function.The selection bias assessment was low in four studies and unclear in two. Five studies were open-label; however the primary outcome (residual kidney function) was obtained objectively from laboratory tests, and were not likely to be influenced by the lack of blinding. Reporting bias was unclear in all six studies. AUTHORS' CONCLUSIONS Compared with other antihypertensive drugs, long-term use (≥ 12 months) of ACEis or ARBs showed additional benefits of preserving residual kidney function in CAPD patients. There was no significant difference on residual kidney function preservation between ARBs and ACEis. However, limited by the small number of RCTs enrolling small number of participants, there is currently insufficient evidence to support the use of an ACEi or an ARB as first line antihypertensive therapy in PD patients.
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Affiliation(s)
- Ling Zhang
- West China Hospital, Sichuan UniversityDepartment of NephrologyNo. 37, Guo Xue XiangChengduSichuanChina610041
| | - Xiaoxi Zeng
- West China Hospital, Sichuan UniversityDepartment of NephrologyNo. 37, Guo Xue XiangChengduSichuanChina610041
| | - Ping Fu
- West China Hospital, Sichuan UniversityDepartment of NephrologyNo. 37, Guo Xue XiangChengduSichuanChina610041
| | - Hong Mei Wu
- West China Hospital, Sichuan UniversityCenter of Geriatrics and GerontologyNo. 37, Guo Xue XiangChengduSichuanChina610041
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C.E.R.A. maintains stable hemoglobin in Latin American patients on dialysis. Int Urol Nephrol 2012; 45:1355-64. [PMID: 22990412 PMCID: PMC3824352 DOI: 10.1007/s11255-012-0272-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2012] [Accepted: 08/13/2012] [Indexed: 12/17/2022]
Abstract
Background C.E.R.A. is a continuous erythropoietin receptor activator with characteristics that permit a once-monthly schedule of administration for the maintenance treatment for chronic kidney disease (CKD) patients. The main objective of this study was to assess the maintenance of Hb concentration with once-monthly intravenous and/or subcutaneous C.E.R.A. therapy in Latin American dialysis patients with chronic renal anemia previously treated with epoetin alfa s.c or i.v 1–3 times per week. Methods This was a single-arm, open-label, multicenter, 32-week study of anemic patients with CKD previously treated with epoetin alfa sc or iv 1–3 times per week. After a 4-week screening period, during which mean Hb levels were maintained between 10.5 and 12.5 g/dL on their previous erythropoiesis stimulating agent, eligible patients entered a 16-week C.E.R.A. dose titration period followed by a 4-week efficacy evaluation period (EEP) and a 28-week safety follow-up. The starting dose of C.E.R.A. was based on the previous dose of epoetin alfa. Doses of C.E.R.A. were then adjusted to maintain Hb levels within ±1.0 g/dL of the reference concentration and between 10.5 and 12.5 g/dL. The Hb reference concentration was defined as the mean of all Hb levels during screening. The primary end point was the proportion of patients maintaining a mean Hb concentration (g/dL) within ±1 g/dL of their reference Hb and between 10.5 and 12.5 g/dL during the EEP. Results A total of 163 patients from 27 centers in Argentina, Brazil, Chile, Colombia, Ecuador, Mexico, Peru, Uruguay, and Venezuela entered the treatment period and 102 completed the prescribed course of C.E.R.A. Forty-five patients (43.7 %) maintained a mean Hb concentration within ±1 g/dL of their reference Hb value and between 10.5 and 12.5 g/dL during the EEP. The median monthly dose remained constant at 120 μg during the titration period and during the EEP. On the average, there were only 2.3 dose changes per patient in 28 weeks of treatment, covering 7 C.E.R.A. scheduled administrations. 53 % of all dose changes were dose decreases, 47 % increases. A total of 10 AEs and 4 SAEs were considered to be related to the study treatment. Conclusions Once-monthly C.E.R.A. treatment effectively maintains stable Hb concentrations in patients with chronic renal anemia undergoing dialysis with a good safety and tolerability profile.
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Zhang L, Zeng X, Fu P, Wu HM. Angiotensin converting enzyme inhibitors and angiotensin II receptor blockers for preserving residual kidney function in peritoneal dialysis patients. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2011. [DOI: 10.1002/14651858.cd009120] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Chanliau J, Kessler M. [Peritoneal dialysis for ESRD patients: financial aspects]. Nephrol Ther 2010; 7:32-7. [PMID: 21112269 DOI: 10.1016/j.nephro.2010.10.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2010] [Revised: 10/10/2010] [Accepted: 10/14/2010] [Indexed: 11/18/2022]
Abstract
Peritoneal dialysis (PD) is as least as good as hemodialysis (HD) for the treatment of end stage kidney disease, considering morbidity and mortality, and better for quality of life. The best result is obtained when the patient can benefit of the sequential treatment, PD first and then HD if necessary. Furthermore, the cost of a patient treated by PD is less than the cost of the same patient treated by HD, at least in developed countries. But, all around the word, the rate of usage of PD don't grow, or decline. One can expect that, as no medical reason can explain this, the cause is economic. Multiple economics aspects and expenses posts for DP are analyzed, as the results of some financial decisions taken in one country or the other, keeping in mind the French system or reimbursement. We conclude that economic incitations may help for the development of PD, if they don't penalize one of the partners (insurance, clinics, doctors of patients), and if in the same time there is an improvement of the formation and information of doctors and patient.
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Affiliation(s)
- Jacques Chanliau
- Association lorraine de traitement de l'insuffisance rénale (ALTIR), BP 149, 54504 Vandœuvre cedex, France.
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Rull JA, Aguilar-Salinas CA, Rojas R, Rios-Torres JM, Gómez-Pérez FJ, Olaiz G. Epidemiology of type 2 diabetes in Mexico. Arch Med Res 2005; 36:188-96. [PMID: 15925009 DOI: 10.1016/j.arcmed.2005.01.006] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2004] [Accepted: 12/06/2004] [Indexed: 11/17/2022]
Abstract
The epidemiology of diabetes in Mexico is reviewed. In less than four decades, diabetes has become the main health problem in Mexico. It is the principal cause of death in women and the second among men since the year 2000. It is the primary cause of premature retirement, blindness, and kidney failure. By the year 2025, close to 11.7 million Mexicans are expected to be diagnosed with diabetes. In the year 2000, diabetes was the 11th most frequent cause of hospitalization but the second most common cause of hospital mortality. The number of cases reported in children has also increased since 1995. The results of population-based, nationwide surveys have detected a 25% increment over a 7-year period. Fourteen percent of people with diabetes are <40 years of age, and a large proportion of patients have other conditions that determine the appearance of macrovascular complications and kidney failure. In addition, many cases do not reach treatment goals. In conclusion, the growing number of cases and the significant health burden imposed on affected subjects makes diabetes a disease that needs to be prevented. Well-planned strategies are urgently needed to modify the lifestyle of the population and to increase their physical activity. In addition, an enormous effort will be required to educate the population and physicians to improve the diagnosis and treatment of patients with diabetes.
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Affiliation(s)
- Juan A Rull
- Departamento de Endocrinología y Metabolismo del Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
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Aguilar-Salinas CA, Velazquez Monroy O, Gómez-Pérez FJ, Gonzalez Chávez A, Esqueda AL, Molina Cuevas V, Rull-Rodrigo JA, Tapia Conyer R. Characteristics of patients with type 2 diabetes in México: Results from a large population-based nationwide survey. Diabetes Care 2003; 26:2021-6. [PMID: 12832306 DOI: 10.2337/diacare.26.7.2021] [Citation(s) in RCA: 77] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To describe the clinical characteristics of the diabetic population that formed part of a population-based survey conducted in México. RESEARCH DESIGN AND METHODS In 2000, information was obtained from 42,886 subjects aged > or =20 years using a multistage sampling procedure. Standardized questionnaires were used. Anthropometric measurements, blood pressure, and capillary glucose concentrations were taken. RESULTS Type 2 diabetes was found in 3,597 subjects (age-adjusted prevalence 8.18%), of which 2,878 (80%) had previously been diagnosed. The average age of the diabetic participants was 55.2 +/- 13.5 years; 13% were <40 years of age. Nine percent had been diagnosed for >10 years. The average BMI was 29.2 +/- 5.7 kg/m(2); three-quarters of the cases had BMI >25 kg/m(2). The average waist circumference was 102 +/- 13.4 cm, and increased waist circumference was more common among women. Arterial hypertension was found in half of the cases and, of those on treatment, only one-third had a blood pressure <140/90 mmHg. Smoking was reported in 34% of the diabetic group, a higher rate than in the nondiabetic subjects. There was at least one modifiable coronary risk factor in 67.6% of the cases. Very few followed an exercise or dietary regimen and a small percentage used insulin. CONCLUSIONS Diabetes affects a large proportion of Mexican adults (8.18%). This figure may be underestimated. The majority of the subjects had modifiable risk factors for the chronic complications of diabetes. Only a few achieved adequate blood pressure control and other treatment goals.
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Affiliation(s)
- Carlos A Aguilar-Salinas
- Department of Endocrinology and Metabolism, Instituto Nacional de Ciencias Médicas y Nutrición, Salvador Zubirán, Mexico City, Mexico.
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