ABSTRACT
Objective To assess the value of hemofiltration in the prevention of contrast induced nephropathy(CIN) post percutaneous coronary intervention(PCI) in severe chronic kidney disease stages(CKD) patients. Methods We evaluated 30 CKD patients who underwent PCI followed by bedside hemofiltration. We measured serum creatinine levels before PCI, 24 hours, 72 hours, and one week after PCI, and calculated creatinine clearance(CrCl) according to Cockcroft and Gault equation.We observed the incidence of CIN, and the short term clinical efficacy of hemofiltralion. Results The average age of the 30 patients was (72.87 ± 8.71) years old, with 21 (70%) male patients. The stages of CKD among the patients included CKD 3 (3 patients, 10%), CKD 4 (20 patients, 66.7%) and CKD 5 (7 patients, 23.3%). The average duration of hemofiltration was (7.5±4.1) hours. Serum creatinine before PCI, 24 hours, 72 hours and 1 week after PCI was (498.7±143.7)μmol/L, (353.2±128.0)μmol/L, (450.0±132.2)μmol/L, (488.0±145.7)μmol/L respectively,and CrCl was (20.3±10.2) ml/min, (36.5±14.3) ml/min, (28.3±10.4) ml/min, (21.0±10.3) ml/min respectively. There was no CIN. Mean follow-up was (3.1 ± 2.6) months. There was no new cardiovascular events, and no new patients need to rely on long term hemodialysis. Conclusions For patients with severe renal insufficiency, hemofiltration may reduce the incidence of CIN, It is an alternative preventive measures to prevent CIN.
ABSTRACT
O objetivo do estudo foi apreender as representações sociais dos adolescentes em relação ao cuidado em situação de Insuficiência Renal Crônica. Aplicou-se o teste de associação livre de palavras a 70 adolescentes e a entrevista semi-estruturada a oito adolescentes. Foram evocadas 1630 palavras a partir dos estímulos doença, saúde, diálise, cuidado de si, cuidado profissional e cuidado familiar. Das entrevistas foram construídos dois núcleos temáticos que trazem significações sobre o cuidado familiar e o cuidado profissional que influenciam nas formas de perceber e agir em relação ao cuidado à saúde. Conclui-se que a representação social do adolescente focaliza as significações do adoecimento e do cuidado, marcada pela indissociabilidade entre as práticas de cuidado e as relações psico-afetivas e sociais imbrincadas na sua vivência.
The objective of the study was to apprehend the social representations of teenagers in relation to care in situation of Severe Renal Insufficiency. It was applied the test of free association of words to 70 teenagers and interview semi-structured with eight teenagers. It was evoked 1630 words from the stimulus disease, health, dialysis, care of oneself, professional care and familiar care. From the interviews it was constructed two thematic cores that bring meanings about the familiar care and professional care that influence in ways of notice and act in relation to care to health. It concluded that social representation of teenager focuses the meanings of sickening and care, marked by linking among the practices of care and psycho-affective and social relations impregnated in their living.
El estudio tuvo como objetivo aprehender las representaciones sociales de los adolescentes en relación a la atención en situación de Insuficiencia Renal Crónica. Se utilizó la prueba de asociación libre de palabras y la entrevista estructura en parte. Fueron 1.630 palabras a partir de los estímulos enfermedad, salud, dialisis, atención de si, atención profesional y atención familiar. De las entrevistas fueron construídos dos grupos de temas que tuvieron significaciones sobre la atención familiar y la atención profesional com influjos en las maneras de percibir y además agir en relación a la atención a la salud. La representación social del adolescente observa las significaciones del adoecimiento y de la atención, señalada, todavía, por la indisociabilidad entre las prácticas de atención y las relaciones psicoafectivas y sociales que hay en su vivencia.