Kit for evaluating 24-hour urinary sodium value of woman
A 24-hour, kit-based technology, applied in the field of medicine, can solve problems such as cumbersome procedures, long urine collection time, and inconvenient urine sodium intake
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Embodiment 1
[0034] Embodiment 1, establishment of the inventive method
[0035] The data come from hypertensive patients hospitalized in the hypertension ward of Peking University People's Hospital from August 2011 to November 2012. Inclusion criteria: ①The diagnosis of hypertension was clear. The diagnostic criteria of hypertension were based on the 2010 Chinese guidelines for the prevention and treatment of hypertension. Hypertension was defined as systolic blood pressure ≥ 140mmHg (1mmHg = 0.133kPa) and (or) diastolic blood pressure ≥ 90mmHg when blood pressure was measured 3 times on different days without using antihypertensive drugs. The patient had a history of hypertension in the past and was currently using antihypertensive drugs. His blood pressure was <140 / 90mHg, and he was also diagnosed as hypertension. ② Stable regular diet in the past 1 month. ③ Fill in the informed consent. Exclusion criteria: ①Hypertension accompanied by severe multi-system diseases (such as rheumatic...
Embodiment 2
[0046] Embodiment 2, verification of the inventive method
[0047] There were 101 female patients in the verification group, and the predicted value of urine sodium (e-24HUNa) for 24 hours was calculated by the Kawasaki method, Tanaka method and SUN1 method respectively, and the accuracy was compared with the predicted value and the measured value (r-24HUNa) , the results are shown in Table 1:
[0048] Table 1 Accuracy comparison of three methods
[0049]
[0050] * P is the chi-square test value compared with the SUN1 method
[0051] It can be seen from Table 1 that compared with the K method, the 30% accuracy and 50% accuracy of the estimation of e-24HUNa by the SUN1 method are significantly improved (P0.05), but the 50% accuracy was significantly improved (P<0.05).
[0052] figure 1 Bland-Altman plot of predicted urinary sodium versus measured urinary sodium for K-method SMU.
[0053] figure 2 Bland-Altman plot of predicted versus measured urinary sodium for T-meth...
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