Seasonality of sodium and potassium consumption in Switzerland. Data from three cross-sectional, population-based studies

Martí-Soler, Helena; Pommier, C; Bochud, Murielle; Guessous, Idris; Ponte, Belén; Pruijm, Menno; Ackermann, Daniel; Ogna, Forni; Paccaud, Fred; Burnier, Michel; Péchère-Bertschi, Antoinette; Devuyst, Olivier; Marques‐Vidal, Pedro

doi:10.1016/j.numecd.2017.06.012

Cited by 10 publications

(2 citation statements)

References 29 publications

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“…Vegetables and fruits are the main sources of potassium, and its intake might be related to seasonal trends. Various results on the seasonality of fruit and vegetable intake have been reported from around the world, but since dietary habits vary widely from country to country, reports from other countries are likely not applicable [20][21][22]. Reports from Japan have shown seasonal variations in the intake of foods such as vegetables and fruits [23,24].…”

Section: Discussionmentioning

confidence: 99%

Seasonal Changes in the Prevalence of Hyperkalemia in the Emergency Department: A Single Center Study

et al. 2022

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Background: Hyperkalemia is an electrolyte disorder frequently encountered in the emergency department. There are few studies on seasonal variation in the prevalence of hyperkalemia. The aim of this study was to investigate the seasonal changes in the prevalence of hyperkalemia in the emergency department. Materials and Methods: We retrospectively reviewed a total of 24,085 patients presented to the emergency department between January 2012 and December 2020. Age, gender, serum potassium level, and serum creatinine level were recorded. The definition used for hyperkalemia was a serum potassium level of ≥ 5.5 mEq/L. Renal function was divided into two categories: preserved (eGFR ≥ 60 mL/min/1.73 m2) or reduced (eGFR < 60 mL/min/1.73 m2). Results: The prevalence of hyperkalemia was 2.1% in patients with preserved renal function and was 11.9% in patients with reduced renal function (p < 0.001). The prevalence of hyperkalemia was highest in winter, followed by spring, autumn, and summer in patients with preserved renal function (p < 0.001) and those with reduced renal function (p < 0.001). There was a linear correlation between monthly weather temperature and the prevalence of hyperkalemia in patients with preserved renal function (r = −0.392; p < 0.001) and those with reduced renal function (r = −0.487; p < 0.001). Conclusions: we found that the prevalence of hyperkalemia was significantly higher in winter for both patients with preserved renal function and those with reduced renal function.

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Section: Discussionmentioning

confidence: 99%

Seasonal Changes in the Prevalence of Hyperkalemia in the Emergency Department: A Single Center Study

et al. 2022

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“…Seasonal variations in dietary patterns have been reported as a specific cause of serum potassium changes in hemodialysis patients [ 4 , 8 ]. Potassium intake follows a seasonal pattern in a Swiss study, peaking in April and lowest in October [ 9 ]. Studies have revealed seasonal variations in the increase of fruit and vegetable consumption [ 10 ].…”

Section: Introductionmentioning

confidence: 99%

Seasonal variation of serum potassium in hemodialysis patients: myth or reality? A narrative review of literature

Bai,

Lu,

Yang

et al. 2024

Renal Failure

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Seasonal and monthly variation in multiple sclerosis relapses: a systematic review and meta-analysis

et al. 2022

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Seasonality of sodium and potassium consumption in Switzerland. Data from three cross-sectional, population-based studies

Cited by 10 publications

References 29 publications

Seasonal Changes in the Prevalence of Hyperkalemia in the Emergency Department: A Single Center Study

Seasonal Changes in the Prevalence of Hyperkalemia in the Emergency Department: A Single Center Study

Seasonal variation of serum potassium in hemodialysis patients: myth or reality? A narrative review of literature

Seasonal and monthly variation in multiple sclerosis relapses: a systematic review and meta-analysis

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