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Showing papers by "Guillermo Garcia-Garcia published in 2006"


Journal ArticleDOI
TL;DR: All-cause and ASCVD mortality rates in DP and in the GP were significantly correlated; the relationship became even stronger after adjustment for age (R(2) = 0.56, P < 0.0001); a substantial portion of the variability in mortality rates that were observed across DP worldwide is attributable to the variability of background ASCVD deaths in the respective GP.
Abstract: Existing national, racial, and ethnic differences in dialysis patient mortality rates largely are unexplained. This study aimed to test the hypothesis that mortality rates related to atherosclerotic cardiovascular disease (ASCVD) in dialysis populations (DP) and in the background general populations (GP) are correlated. In a cross-sectional, multinational study, all-cause and ASCVD mortality rates were compared between GP and DP using the most recent data from the World Health Organization mortality database (67 countries; 1,571,852,000 population) and from national renal registries (26 countries; 623,900 population). Across GP of 67 countries (14,082,146 deaths), all-cause mortality rates (median 8.88 per 1000 population; range 1.93 to 15.40) were strongly related to ASCVD mortality rates (median 3.21; range 0.53 to 8.69), with Eastern European countries clustering in the upper and Southeast and East Asian countries in the lower rate ranges. Across DP (103,432 deaths), mortality rates from all causes (median 166.20; range 54.47 to 268.80) and from ASCVD (median 63.39 per 1000 population; range 21.52 to 162.40) were higher and strongly correlated. ASCVD mortality rates in DP and in the GP were significantly correlated; the relationship became even stronger after adjustment for age ( R 2 = 0.56, P

136 citations


Journal Article
TL;DR: The challenges are enormous, but renal care for all could be achieved through a concerted effort between nephrologists, governments, patients, charitable organizations, and industry.
Abstract: Chronic kidney disease is a worldwide public health problem. More than one million individuals in the world are on maintenance dialysis, a number that is estimated to double in the next decade. Access to dialysis is significantly different between developed and developing nations. Close to 80% of the world dialysis population is treated in Europe, North America, and Japan, representing 12% of the world's population. The remaining dialysis patients are treated in the developing world. This disparity is likely due to the high cost and complexity of renal replacement therapy (RRT). Dialysis is so costly that is out of reach for low-income countries, which are struggling to provide preventive and therapeutic measures for communicable diseases and other basic needs. Providing renal care to all developing nations, although a difficult task, is not impossible. A number of strategies are proposed. These include the prevention of kidney disease, as well as dialysis and transplantation. Dialysis programs should be decentralized, and kidney transplantation should be promoted as the treatment of choice. The use of generic immunosuppressive drugs can make this therapy more affordable. Peritoneal dialysis seems a good, affordable, therapy for patients living in areas where hemodialysis is not available. Governments should provide funds not only for RRT but also for the prevention of kidney failure. The provision of tax incentives and reaching a critical number of patients on RRT could be incentives for industry to lower the cost of dialysis. The challenges are enormous, but renal care for all could be achieved through a concerted effort between nephrologists, governments, patients, charitable organizations, and industry.

36 citations


Journal ArticleDOI
TL;DR: Although the rate of kidney transplantation has increased, the number remains insufficient to match the growing demand, and diabetes mellitus has emerged as the leading cause of kidney disease in the region.
Abstract: The Latin American Society of Nephrology and Arterial Hypertension's Dialysis and Transplant Registry was chartered in 1991. It collects information on ESRD and its treatment in 20 countries of the region. The prevalence of patients on renal replacement therapy (RRT) increased from 129 pmp in 1992 to 447 pmp in 2004; in 2004, 56% of the patients were on hemodialysis, 23% on peritoneal dialysis, and 21% had a functioning kidney graft. The highest rates of prevalence were reported in Puerto Rico (1027 pmp), Chile (686 pmp), and Uruguay (683 pmp). Hemodialysis was widely used, except in El Salvador, Mexico, Guatemala, Nicaragua, and the Dominican Republic, where peritoneal dialysis predominated. Incidence rate increased from 27.8 pmp to 147 pmp in the same period of observation; the lowest rate was reported in Guatemala (11.4 pmp) and the highest in Puerto Rico (337.4 pmp). Diabetes mellitus was the leading cause of renal failure in incident patients; the highest rates were reported in Puerto Rico (62.2%) and Mexico (60%). Forty-four percent of the incident population were older than 65 years. Access to renal replacement therapy was universal in Argentina, Brazil, Chile, Cuba, Puerto Rico, Uruguay, and Venezuela, while was restricted in other countries. Main causes of death in dialysis were cardiovascular (44%) and infectious disease (26%). The rate of renal transplantation increased from 3.7 pmp in 1987 to 14.5 in 2004; fifty-three percent of the organs came from cadavers. Overall, donation rate was 5.9 pmp. In conclusion, the prevalence and incidence rates have increased over the years, and diabetes mellitus has emerged as the leading cause of kidney disease in the region. Although the rate of kidney transplantation has increased, the number remains insufficient to match the growing demand. The implementation of renal health programs in the region is urgently needed.

33 citations


Journal ArticleDOI
TL;DR: Cardiovascular risks factors are highly common among the Mexican population and increasing at alarming rates, and preventive programs targeted to decrease their prevalence are urgently needed.
Abstract: Chronic degenerative disorders have become a major health problem in Mexico. Cardiovascular diseases represent the first cause of death in our country. Diabetes mellitus (DM) has emerged as the main health problem in Mexico. Its prevalence doubled from 200 mg/dL, and 10% has hypercholesterolemia. The prevalence of obesity increased from 21.4% in 1993, to 23.7% in the year 2000. Eight percent of the populatio...

26 citations