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Previous issue date: 2014-02-24 / OBJECTIVE: To evaluate blood pressure (BP), heart rate (HR), albuminuria (AL), and glomerular filtration rate (GFR) of patients undergoing ovarian stimulation to in vitro fertilization (IVF). METHODS: From March to September 2013 this quasi-experimental design analyzed the variation of baseline and after BP levels, HR, AL, and GFR from 75 subjects, before embryo transfer. Blood pressure was measured after a five minutes at rest. Glomerular filtration was estimated by CKD-EPI (Chronic Kidney Disease Epidemiology Collaboration) equation. Follicular growth was assessed using serial ultrasound scans. RESULTS: Median patient age was 36,89 years. Thirty-three (44%) women got pregnant, and 9 (12%) cycles were complicated by ovarian hyperstimulation. No statistically significant associations were found between systolic BP levels (P=0,945), diastolic BP levels (P=0,802), and GFR (P=0,301) before and after ovarian stimulation. However, this study found a statistically significant correlation of HR (P=0,012) and AL (P=0,002) with ovarian stimulation. There was no statistically significant difference in the modification of variables before and after stimulation between patients who got pregnant from those who did not pregnant, as well as the group who developed ovarian hyperstimulation compared with group that developed the expected number of follicles. Three patients developed acute kidney injury. CONCLUSION: Ovarian stimulation to IVF does not change the BP levels, and GFR of patients undergoing it. There is statistically significant increasing of HR and AL, but without clinical relevance. Pregnancy and ovarian hyperstimulation does not alter the pattern of the study variables. / OBJETIVO: Avaliar press?o arterial, frequ?ncia card?aca, albumin?ria e filtra??o glomerular estimada de pacientes submetidas ? estimula??o ovariana para fertiliza??o in vitro. MATERIAIS E M?TODO: De mar?o a setembro de 2013, este quase experimento intra-grupos analisou a varia??o da press?o arterial (PA), frequ?ncia card?aca (FC), albumin?ria (AL) e filtra??o glomerular estimada (FGE) basais e ap?s estimula??o ovariana de 75 pacientes para fertiliza??o in vitro (FIV), ainda antes da transfer?ncia embrion?ria. A PA foi verificada ap?s repouso de cinco minutos, em duas medidas, sendo registrada a segunda. A filtra??o glomerular foi estimada pela f?rmula CKD-EPI (Chronic Kidney Disease Epidemiology Collaboration). O crescimento folicular foi avaliado por ecografias transvaginais seriadas. RESULTADOS: a m?dia de idade foi 36,89 anos. Trinta e tr?s mulheres (44%) gestaram e 9 (12%) desenvolveram hiperestimula??o ovariana. N?o foi identificada diferen?a estatisticamente significativa entre os n?veis de PA sist?lica (P=0,945) e diast?lica (P=0,802) e da FGE (P=0,301) antes e ap?s a estimula??o, por?m houve diferen?a estat?stica no que concerne ? FC (P=0,012) e ? AL(P=0,002). N?o houve diferen?a estatisticamente significativa na modifica??o das vari?veis antes e ap?s a estimula??o entre gestantes e n?o gestantes, bem como em rela??o ao grupo que desenvolveu hiperestimula??o ovariana em rela??o ao grupo com estimula??o normal. Tr?s pacientes desenvolveram perda aguda de fun??o renal. CONCLUS?ES: Estimula??o ovariana n?o altera significativamente press?o arterial e FGE das pacientes submetidas ? fertiliza??o in vitro. A signific?ncia estat?stica do aumento no que concerne ? FC e ? AL n?o apresentou significado cl?nico. Gesta??o e hiperestimula??o ovariana n?o alteraram o padr?o das vari?veis do estudo.
| Identifer | oai:union.ndltd.org:IBICT/oai:tede2.pucrs.br:tede/1775 |
| Date | 24 February 2014 |
| Creators | Musachio, Roberta Soletti |
| Contributors | Antonello, Ivan Carlos Ferreira |
| Publisher | Pontif?cia Universidade Cat?lica do Rio Grande do Sul, Programa de P?s-Gradua??o em Medicina e Ci?ncias da Sa?de, PUCRS, BR, Faculdade de Medicina |
| Source Sets | IBICT Brazilian ETDs |
| Language | Portuguese |
| Detected Language | English |
| Type | info:eu-repo/semantics/publishedVersion, info:eu-repo/semantics/masterThesis |
| Format | application/pdf |
| Source | reponame:Biblioteca Digital de Teses e Dissertações da PUC_RS, instname:Pontifícia Universidade Católica do Rio Grande do Sul, instacron:PUC_RS |
| Rights | info:eu-repo/semantics/openAccess |
| Relation | 7620745074616285884, 500, 600, -8624664729441623247 |
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