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Prevalence and management of anemia in pre-dialysis Malaysian patients: A hospital-based study / Anemia em pacientes pré-diálise: prevalência, gravidade, manejo
Salman, Muhammad; Khan, Amer Hayat; Adnan, Azreen Syazril; Sulaiman, Syed Azhar Syed; Hussain, Khalid; Shehzadi, Naureen; Islam, Muhammad; Jummaat, Fauziah.
  • Salman, Muhammad; Universiti Sains Malaysia. School of Pharmaceutical Sciences. Penang. MY
  • Khan, Amer Hayat; Universiti Sains Malaysia. School of Pharmaceutical Sciences. Penang. MY
  • Adnan, Azreen Syazril; Universiti Sains Malaysia. School of Pharmaceutical Sciences. Penang. MY
  • Sulaiman, Syed Azhar Syed; Universiti Sains Malaysia. School of Pharmaceutical Sciences. Penang. MY
  • Hussain, Khalid; Universiti Sains Malaysia. School of Pharmaceutical Sciences. Penang. MY
  • Shehzadi, Naureen; Universiti Sains Malaysia. School of Pharmaceutical Sciences. Penang. MY
  • Islam, Muhammad; Universiti Sains Malaysia. School of Pharmaceutical Sciences. Penang. MY
  • Jummaat, Fauziah; Universiti Sains Malaysia. School of Pharmaceutical Sciences. Penang. MY
Rev. Assoc. Med. Bras. (1992) ; 62(8): 742-747, Nov. 2016. tab
Article in English | LILACS | ID: biblio-829527
ABSTRACT
Summary

Objective:

Anemia, a common complication of chronic kidney diseases (CKD), is involved in significant cardiovascular morbidity. Therefore, the objective of our study was to investigate the prevalence and severity of anemia in pre-dialysis patients, as well as to determine the predictors of anti-anemic therapy.

Method:

A retrospective, observational study was conducted on adult pre-dialysis patients receiving treatment at the Hospital Universiti Sains Malaysia from January 2009 to December 2013.

Results:

A total of 615 eligible cases were included. The mean age of patients was 64.1±12.0 years. The prevalence of anemia was 75.8%, and the severity of anemia was mild in 47.7% of the patients, moderate in 32.2%, and severe in 20%. Based on morphological classification of anemia, 76.9% of our patients had normochromic-normocytic anemia whereas 21.8 and 1.3% had hypochromic-microcytic anemia and macrocytic anemia, respectively. Oral iron supplements were prescribed to 38.0% of the patients and none of the patients was given erythropoietin stabilizing agents (ESA) or intravenous iron preparations. In logistic regression, significant predictors of anti-anemic preparation use were decreased hemoglobin and hematocrit, and advanced stages of CKD.

Conclusion:

The results of the present study suggest that the prevalence of anemia in pre-dialysis patients is higher than currently accepted and it is found to be correlated with renal function; prevalence increases with declined renal function. An earlier identification as well as appropriate management of anemia will not only have a positive impact on quality of life but also reduce hospitalizations of CKD patients due to cardiovascular events.
RESUMO
Resumo

Objetivo:

anemia é uma complicação comum de doenças renais crônicas (DRC) e está significativamente envolvida na morbidade cardiovascular. O objetivo de nosso estudo foi investigar a prevalência e a gravidade da anemia em pacientes adultos pré-diálise, bem como determinar fatores preditores da terapia antianêmica.

Método:

estudo retrospectivo observacional foi realizado em pacientes pré-diálise adultos que recebiam tratamento no Hospital Universiti Sains Malaysia de janeiro de 2009 a dezembro de 2013.

Resultados:

ao todo, 615 casos elegíveis foram incluídos. A idade média dos pacientes foi de 64,1±12,0 anos. A prevalência de anemia foi de 75,8%, e a gravidade da anemia foi considerada leve em 47,7%, moderada em 32,2% e grave em 20% dos pacientes. Com base nas características morfológicas da anemia, os pacientes foram classificados em anemia normocrômica normocítica (76,9%), anemia hipocrômica microcítica (21,8%) e anemia macrocítica (1,3%). Suplementos de ferro oral foram prescritos para 38% dos pacientes e a nenhum dos pacientes foram dados eritropoietina, agentes estabilizadores (ESA) e preparações de ferro por via intravenosa. Na regressão logística, os preditores significativos de utilização da preparação antianêmica foram diminuição da hemoglobina e do hematócrito e estágios avançados da DRC.

Conclusão:

os resultados do presente estudo sugerem que a prevalência de anemia em pacientes pré-diálise é maior do que o atualmente aceito e está associado com a função renal; a prevalência aumenta com a diminuição da função renal. A identificação precoce e o manejo adequado da anemia não só terão um impacto positivo na qualidade de vida, mas também reduzirão internações de pacientes com DRC decorrentes de eventos cardiovasculares.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Renal Dialysis / Anemia / Kidney / Kidney Failure, Chronic Type of study: Etiology study / Observational study / Prevalence study / Prognostic study / Risk factors / Screening study Limits: Aged / Female / Humans / Male Country/Region as subject: Asia Language: English Journal: Rev. Assoc. Med. Bras. (1992) Year: 2016 Type: Article Affiliation country: Malaysia Institution/Affiliation country: Universiti Sains Malaysia/MY

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Full text: Available Index: LILACS (Americas) Main subject: Renal Dialysis / Anemia / Kidney / Kidney Failure, Chronic Type of study: Etiology study / Observational study / Prevalence study / Prognostic study / Risk factors / Screening study Limits: Aged / Female / Humans / Male Country/Region as subject: Asia Language: English Journal: Rev. Assoc. Med. Bras. (1992) Year: 2016 Type: Article Affiliation country: Malaysia Institution/Affiliation country: Universiti Sains Malaysia/MY