Correlation between biochemical parameters and 99Tcm-MIBI SPECT/CT imaging in patients with hyperparathyropathy
10.13491/j.issn.1004-714X.2021.02.024
- VernacularTitle:甲状旁腺功能亢进症患者血清生化指标与99Tcm-MIBI SPECT/CT显像的相关性研究
- Author:
Man ZHANG
1
;
Chunling DU
2
;
Kun LI
2
;
Lulu WANG
1
;
Rui LI
1
;
Jian SONG
3
;
Wen LI
2
Author Information
1. Shandong Provincal Qianfoshan Hospital, Shandong First Medical University, Jinan 250000 China.
2. The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan 250014 China.
3. Shandong Medical College, Jinan 250000 China.
- Publication Type:DiagnosisandTreatment/OriginalArticles
- Keywords:
Hyperparathyroidism;
Parathyroid Hormone;
MIBI;
Calcium;
Phosphorus
- From:
Chinese Journal of Radiological Health
2021;30(2):233-237
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explored the correlation between levels of serum calcium, phosphorus PTH and 99Tcm -MIBI in patients with hyperparathyropathy as well as to find cut off valve of serum calcium, phosphorus and PTH. Methods A total of 234 patients with hyperparathyroidism that confirmed by operation and pathology were collected from September 2017 to September 2019. Results The median PTH levels in PHPT group and SHPT group were 210.93 (122.60～529.20) pg/ml and 1842.50 (1342.50～2345.00) pg/ml, respectively. There was significant difference between the two groups (Z = − 10.83, P = 0.000). SHPT group was significantly higher than that in PHPT group. The median of Ca level of PHPT group and SHPT group was 2.86 (2.65～3.15) mmol/L and 2.43 (2.32～2.58) mmol/L, respectively. There was significant difference between the two groups (Z = −7.52, P = 0.000). The level of Ca in PHPT group was significantly higher than that in SHPT group. The median of P level in PHPT group and SHPT group was 0.80 (0.64～1.03) mmol/L and 2.26 (1.97～2.63) mmol/L respectively. There was significant difference between the two groups (Z = − 10.15, P = 0.000), and the PHPT group was significantly lower than the SHPT group. The age, gender, PTH and Ca and P value were taken as independent variables, and the results of MIBI imaging were used as dependent for logistic regression analysis. After screening, the influencing factor of PHPT group was PTH value (OR: 1.012, 95% CI: 1.002～1.023), and correlation analysis showed that r = 0.60 (P = 0.000). No related factors were found in SHPT group. ROC curves of 99Tcm-MIBI imaging results in PHPT group were drawn, corresponding to the areas under the maximum curve of 0.91, and the calculated cutoff value was 113.1 pg/mL. simple scatter plot of Ca value, P value and PTH value was drawn in PHPT group and SHPT group, and correlation analysis was performed. In PHPT group, Ca value and PTH value had moderate correlation (r = 0.64, P = 0.000), P value and PTH value had low correlation (r = − 0.28, P = 0.032); in SHPT group: Ca value and PTH value had low correlation (r = 0.17, P = 0.03), P value and PTH value had no correlation (P = 0.15). Conclusion The serum PTH level of PHPT was moderately correlated with MIBI imaging results. The higher the serum PTH level, the higher the positive rate of MIBI imaging, and the corresponding cutoff value of MIBI imaging was 113.1 pg/mL. There was a moderate correlation between serum Ca level and serum PTH level in PHPT, while in SHPT group low correlation between serum Ca level and serum PTH level.
