Fasting and 24-h urine pH in patients with urolithiasis using potassium citrate

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.creatorSilva, Isabela Bertanholi Leme da-
Autor(es): dc.creatorAmarol, Carmen Petean-
Autor(es): dc.creatorAmaro, Joao Luiz-
Autor(es): dc.creatorCunha, Natalia Baraldi-
Autor(es): dc.creatorCallegari, Matheus Augusto-
Autor(es): dc.creatorYamamoto, Hamilto Akihissa-
Autor(es): dc.creatorGuerra, Rodrigo-
Autor(es): dc.creatorQuitzan, Juliany Gomes-
Autor(es): dc.creatorReis, Leonardo O.-
Autor(es): dc.creatorKawano, Paulo Roberto-
Data de aceite: dc.date.accessioned2025-08-21T20:09:52Z-
Data de disponibilização: dc.date.available2025-08-21T20:09:52Z-
Data de envio: dc.date.issued2022-11-29-
Data de envio: dc.date.issued2022-11-29-
Data de envio: dc.date.issued2021-12-31-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/237928-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/237928-
Descrição: dc.descriptionPurpose: To evaluate the correlation between the pH readings in 24 h urine and the random fasting specimen in patients with urolithiasis using 2 methods. Methods: A total of 114 patients with urinary lithiasis using potassium citrate were prospectively analyzed. All patients collected 24-h urine and an additional sample, after nocturnal fasting, collected on the day they brought the 24-h sample at the lab. Two different methods (test strip and digital meter) were used to determine pH values. Results: The pH analysis using strips in the 24-h urine presented a mean value similar to the one obtained in the fasting sample (6.07 +/- 0.74 vs. 6.02 +/- 0.82, respectively; P > 0.05). The same behavior was seen considering the readings with a digital pH meter (5.8 +/- 0.78 vs. 5.75 +/- 0.83; P > 0.05). However, readings conducted in the same specimen with pH meter and test strip were dissonant (P < 0.05), suggesting that the colorimetric method is not reliable in the assessment of urinary pH in this population. Conclusion: pH assessment in a random urinary specimen proved as efficient as the 24-h urine standard method to monitor patients with kidney stones in the use of potassium citrate. Classical test strip analysis is not sensitive enough to evaluate the urine pH in this population and digital pH meter reading is preferred.-
Descrição: dc.descriptionUNESP Univ Estadual Paulista, Botucatu Sch Med & Vet Med, Botucatu, SP, Brazil-
Descrição: dc.descriptionUniv Estadual Campinas, UroSci, UNICAMP, Campinas, SP, Brazil-
Descrição: dc.descriptionPontifical Catholic Univ Campinas, PUC Campinas, Campinas, SP, Brazil-
Descrição: dc.descriptionUNESP Univ Estadual Paulista, Botucatu Sch Med & Vet Med, Botucatu, SP, Brazil-
Formato: dc.format188-193-
Idioma: dc.languageen-
Publicador: dc.publisherE-century Publishing Corp-
Relação: dc.relationAmerican Journal Of Clinical And Experimental Urology-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subject24-h urine-
Palavras-chave: dc.subjectNephrolithiasis-
Palavras-chave: dc.subjectPotassium citrate-
Palavras-chave: dc.subjectUrinary pH-
Palavras-chave: dc.subjectRandom urinary specimen-
Título: dc.titleFasting and 24-h urine pH in patients with urolithiasis using potassium citrate-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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