Peritoneal dialysis therapy has increased in popularity since the end of the 1970s. This method provides a patient survival rate equivalent to hemodialysis and better preservation of residual renal function. However, technique failure by peritonitis, and ultrafiltration failure, which is a multifactorial complication that can affect up to 40% of patients after 3 years of therapy. Encapsulant peritoneal sclerosis is an extreme and potentially fatal manifestation. Causes of inflammation in peritoneal dialysis range from traditional factors to those related to chronic kidney diseaseper se, as well as from the peritoneal dialysis treatment, including the peritoneal dialysis catheter, dialysis solution, and infectious peritonitis. Peritoneal inflammation generated causes significant structural alterations including: thickening and cubic transformation of mesothelial cells, fibrin deposition, fibrous capsule formation, perivascular bleeding, and interstitial fibrosis. Structural alterations of the peritoneal membrane described above result in clinical and functional changes. One of these clinical manifestations is ultrafiltration failure and can occur in up to 30% of patients on PD after five years of treatment. An understanding of the mechanisms involved in peritoneal inflammation is fundamental to improve patient survival and provide a better quality of life.
A doença renal crônica (DRC) é considerada um problema de saúde pública em todo o mundo. Ela é definida pela lesão do parênquima renal (com ou sem diminuição da filtração glomerular) e/ou pela diminuição da função renal por um período de três meses ou mais. Quando a taxa de filtração glomerular (TFG)
Prevalência de ansiedade e depressão e suas comorbidades em pacientes com doença renal crônica em hemodiálise e diálise peritonealPrevalence of anxiety and depression and its comorbidities in patients with chronic kidney disease on hemodialysis and peritoneal dialysis Introdução: Os pacientes com doença renal crônica (DRC) que realizam terapia renal substitutiva (TRS) estão sujeitos a maior prevalência de distúrbios de humor. Objetivo: O objetivo do presente estudo é comparar a prevalência de ansiedade e depressão nos pacientes que realizam hemodiálise (HD) e diálise peritoneal (DP), levando em conta comorbidades que podem contribuir para isso. Métodos: O estudo foi realizado em Ponta Grossa, PR, com pacientes portadores de DRC, utilizando os inventários de depressão e ansiedade de Beck (BDI e BAI) e a Escala Hospitalar de Ansiedade e Depressão (EHAD). Resultados: Foram estudados 155 pacientes, 128 no grupo em HD e 27 em DP. No primeiro, depressão foi encontrada em 22,6% dos pacientes no BDI e em 9,3% na EHAD, e ansiedade em 25,7% no BAI e em 11,7% na EHAD. No grupo em DP, 29,6% dos pacientes apresentaram depressão no BDI e 14,8% na EHAD, e ansiedade em 11,1% no BAI e em nenhum na EHAD. Conclusão: A realização de hemodiálise ou diálise peritoneal não influenciou na prevalência de ansiedade ou depressão nos pacientes com DRC. resumo Palavras-chave: ansiedade; depressão; diálise peritoneal; diálise renal; insuficiência renal crônica; unidades hospitalares de hemodiálise.Introduction: Patients with chronic kidney disease (CKD) who perform renal replacement therapy (RRT) are subject to a higher prevalence of mood disorders. Objective: The aim of this study is to compare the prevalence of anxiety and depression in patients on hemodialysis (HD) and peritoneal dialysis (PD), taking into account comorbidities that may contribute to this. Methods: The study was done in Ponta Grossa with CKD patients, using Beck Depression and Anxiety Inventory (BDI and BAI) and the Hospital Anxiety and Depression Scale (HADS). Results: We studied 155 patients, 128 in the HD group and 27 in PD. In the first, depression was found in 22.6% of patients in the BDI and 9.3% in HADS, and anxiety 25.7% in the BAI and 11.7% in the HADS. In the PD group, 29.6% of patients had depression in the BDI and 14.8% in HADS, and anxiety 11.1% in the BAI and none in HADS. Conclusion: The hemodialysis or peritoneal dialysis did not influence the prevalence of anxiety and depression in patients with CKD.
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