Tags

Type your tag names separated by a space and hit enter

Comparison between lemonade and potassium citrate and impact on urine pH and 24-hour urine parameters in patients with kidney stone formation.
Urology. 2007 Jun; 69(6):1013-6.U

Abstract

OBJECTIVES

The past few decades have been notable for advances in minimally invasive techniques to treat kidney stones. Despite successful surgical management of calculi, the impact of diet on stone disease prevention remains an important factor. Dietary modifications can be applied to prevent stone recurrence in an economical manner that is acceptable to patients. Lemonade has been studied in the past and found to increase urinary citrate levels in small groups of patients. The present study examined the effect of lemonade intake on a change in urinary pH and improvement of urinary stone risk factors compared with potassium citrate treatment.

METHODS

A total of 21 stone-forming patients were treated with lemonade therapy and potassium citrate supplementation in a prospective cross-over trial. we performed 24-hour urine collections at baseline and with each treatment arm. the results between the two groups were examined to determine whether differences existed in the urinary stone risk factors.

RESULTS

Potassium citrate, but not lemonade, improved citrate levels and urinary ph to a significant degree. patients taking potassium citrate had a significantly decreased urine volume compared with their urine volume drinking lemonade. neither lemonade nor potassium citrate affected the uric acid levels to a significant degree.

CONCLUSIONS

The results of our study have shown that lemonade did not provide improvements in urinary citrate or pH levels but did assist patients in maintaining urine output compared with potassium citrate therapy.

Authors+Show Affiliations

Department of Surgery, Urology Service, Walter Reed Army Medical Center, Washington, DC 20307-5001, USA. stacey.koff@na.amedd.army.milNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Clinical Trial
Comparative Study
Journal Article

Language

eng

PubMed ID

17572176

Citation

Koff, Stacey G., et al. "Comparison Between Lemonade and Potassium Citrate and Impact On Urine pH and 24-hour Urine Parameters in Patients With Kidney Stone Formation." Urology, vol. 69, no. 6, 2007, pp. 1013-6.
Koff SG, Paquette EL, Cullen J, et al. Comparison between lemonade and potassium citrate and impact on urine pH and 24-hour urine parameters in patients with kidney stone formation. Urology. 2007;69(6):1013-6.
Koff, S. G., Paquette, E. L., Cullen, J., Gancarczyk, K. K., Tucciarone, P. R., & Schenkman, N. S. (2007). Comparison between lemonade and potassium citrate and impact on urine pH and 24-hour urine parameters in patients with kidney stone formation. Urology, 69(6), 1013-6.
Koff SG, et al. Comparison Between Lemonade and Potassium Citrate and Impact On Urine pH and 24-hour Urine Parameters in Patients With Kidney Stone Formation. Urology. 2007;69(6):1013-6. PubMed PMID: 17572176.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Comparison between lemonade and potassium citrate and impact on urine pH and 24-hour urine parameters in patients with kidney stone formation. AU - Koff,Stacey G, AU - Paquette,Edmond L, AU - Cullen,Jenny, AU - Gancarczyk,Kevin K, AU - Tucciarone,Paulette R, AU - Schenkman,Noah S, PY - 2006/03/29/received PY - 2006/12/29/revised PY - 2007/02/07/accepted PY - 2007/6/19/pubmed PY - 2007/8/30/medline PY - 2007/6/19/entrez SP - 1013 EP - 6 JF - Urology JO - Urology VL - 69 IS - 6 N2 - OBJECTIVES: The past few decades have been notable for advances in minimally invasive techniques to treat kidney stones. Despite successful surgical management of calculi, the impact of diet on stone disease prevention remains an important factor. Dietary modifications can be applied to prevent stone recurrence in an economical manner that is acceptable to patients. Lemonade has been studied in the past and found to increase urinary citrate levels in small groups of patients. The present study examined the effect of lemonade intake on a change in urinary pH and improvement of urinary stone risk factors compared with potassium citrate treatment. METHODS: A total of 21 stone-forming patients were treated with lemonade therapy and potassium citrate supplementation in a prospective cross-over trial. we performed 24-hour urine collections at baseline and with each treatment arm. the results between the two groups were examined to determine whether differences existed in the urinary stone risk factors. RESULTS: Potassium citrate, but not lemonade, improved citrate levels and urinary ph to a significant degree. patients taking potassium citrate had a significantly decreased urine volume compared with their urine volume drinking lemonade. neither lemonade nor potassium citrate affected the uric acid levels to a significant degree. CONCLUSIONS: The results of our study have shown that lemonade did not provide improvements in urinary citrate or pH levels but did assist patients in maintaining urine output compared with potassium citrate therapy. SN - 1527-9995 UR - https://www.unboundmedicine.com/medline/citation/17572176/Comparison_between_lemonade_and_potassium_citrate_and_impact_on_urine_pH_and_24_hour_urine_parameters_in_patients_with_kidney_stone_formation_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0090-4295(07)00182-3 DB - PRIME DP - Unbound Medicine ER -