normal calcium, sodium and potassium to creatinine ratio in babol healthy adolescents

نویسندگان

hadi sorkhi non-communicable pediatric diseases research center

mahmood hajiahmadi department of social medicines and health

mehdi pouramir cellular and molecular biology research center, health research institute

mohsen akhavan pediatrics medicine research center

چکیده

background: due to difficulty of obtaining a 24h urine (especially in children), a random urine calcium sample is recommended to detect of hypercalciuria. however, recent studies have shown that the urinary calcium/creatinine ratio varies with age and geographic areas. so, the aim of this study was determining the normal value of urinary calcium to creatinine ratio in healthy adolescent’s children. methods: four hundred eight children of 12 to 14-year-old were randomly selected from middle school in babol (north of iran) and early morning urinary samples of them were studied for determining normal urine ca/cr, na/cr and k/cr ratios. children who had the family with the history of renal disease were excluded from this study. results: in this study the 50% and 95% of urinary ca/cr ratio were 0.08±0.02 and 0.13 mg/mg for the whole group. the mean of urinary ca/cr ratio in boys and girls were 0.08±0.03 and 0.08±0.02, respectively. the mean of urinary na/cr ratio in boys was 1.4±0.48 and in girls was 1.21±0.33. also, the mean of urinary k/cr ratio in boys and girls were 0.30±0.11 and 0.29±0.10, respectively. conclusions: this study was shown that the urinary ca/cr ratio of these children is different from other geographic areas. also, a direct relationship was seen between urinary ca/cr ratio, na/cr and k/cr ratios.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Normal calcium, sodium and potassium to creatinine ratio in Babol healthy adolescents

Background: Due to difficulty of obtaining a 24h urine (especially in children), a random urine calcium sample is recommended to detect of hypercalciuria. However, recent studies have shown that the urinary calcium/creatinine ratio varies with age and geographic areas. So, the aim of this study was determining the normal value of urinary calcium to creatinine ratio in healthy adolescent’s...

متن کامل

Relationship of urinary sodium and potassium and of urinary sodium/creatinine, potassium/creatinine and sodium/potassium ratios to stomach cancer and cerebrovascular disease mortalities in Japanese women.

To test Joossens's hypothesis that salt is a common cause of both cerebrovascular disease (CVD) and stomach cancer (SC), the standardized mortality ratios (SMRs) of SC and CVD were related to urinary Na and K and urinary Na/creatinine (Cr), K/Cr, and Na/K ratios. Fifty spot urine of females between 40 to 69 years was collected from each of 169 municipalities (88 urban and 81 rural) covering all...

متن کامل

Normal Values for Random Urinary Calcium to Creatinine Ratio in Iranian Children

Objective: Due to worldwide variations, reference values of urinary calcium to creatinine ratio in pediatric population are not yet well established. To determine normal values for urinary calcium to creatinine ratio and its relation to urinary sodium or potassium, a descriptive (correlation type) study was conducted in 7 to 12 years old healthy children in Urmia, Iran. Methods: Primary school ...

متن کامل

Urinary calcium creatinine ratio and hypercalciuria.

Random urine samples of 352 children in the age group of 5-12 yrs were studied for urinary calcium-creatinine ratio (Uca/Ucr mg/mg). None had any predisposing factor for secondary hypercalciuria. Calcium and creatinine both were estimated by colorimetric method. We observed that Uca/Ucr in the general pediatric population was skewed, the pattern was similar to that described in western children...

متن کامل

Evaluating the Serum Levels of Calcium, Chloride, Potassium and Sodium in the Stroke Patients

Backgrounds and Aims: Stroke incidence rate has increased during the past 2 decades. The question of whether calcium, chloride, potassium, sodium levels are associated with stroke has remained controversial. The present study aimed to evaluate the serum levels of potassium, sodium, calcium, and chloride within stroke patients. Materials and Methods: The study participants consisted of 5...

متن کامل

Effect of Zinc Nutrition on Growth Traits, Sodium and Potassium Concentrations and Calcium Molarity Ratio of Roots and Leaves in Two Olive Cultivars under Different Salinity Levels

In order to study the effect of zinc (Zn) nutrition on relative tolerance of olive (Olea europea L.) seedlings to salinity, a factorial pot experiment was conducted, based on completely randomized design with three replications, during fall 2013. One-year seedlings of two olive cultivars (‘Frontoio’ and ‘Conservolea’) were planted in 10-litre plastic pots containing sand and perlite (1:1 ratio)...

متن کامل

منابع من

با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید


عنوان ژورنال:
caspian journal of pediatrics

جلد ۱، شماره ۱، صفحات ۹-۱۲

میزبانی شده توسط پلتفرم ابری doprax.com

copyright © 2015-2023