Aishah A B, Foo Y N
Department of Pathology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala, Lumpur.
Med J Malaysia. 1995 Sep;50(3):246-9.
A retrospective six-month study of serum calcium and albumin in patients treated at the Kuala Lumpur Hospital was carried out. There were 19,291 subjects, of which the prevalences of hypocalcemia (corrected serum calcium of < or = 2.1 mmol/l) and hypercalcemia (corrected serum calcium of > 2.7 mmol/l) were 18.0% (3460 subjects) and 2.4% (468 subjects) respectively. Persistent hypocalcemia (a minimum of first two consecutive corrected serum calcium of < or = 2.1 mmol/l) was found in 408/19,291 subjects 2.1%). Serum calcium values of < 2.00 mmol/l were found in 98.5% of this group. Persistent hypercalcemia (a minimum of first two consecutive corrected serum calcium of > 2.7 mmol/l) was found in 108/19,291 subjects (0.5%) and 52/108 subjects (48.1%) had serum calcium values of > or = 3.0 mmol/l. 2902/3460 subjects (83.8%) and 313/468 subjects (66.9%) the hypocalcemia and hypercalcemia groups respectively failed to be retested (singletons). In the hypocalcemia group, 1115/2902 (38.4%) showed corrected serum calcium values of < 2.00 mmol/l), whilst 100/313 subjects (31.9%) of the hypercalcemia group had corrected serum calcium values of > or = 3.00 mmol/l. There were no significant differences between the mean corrected serum calcium between 3 age groups of the test population, namely in childhood ( < or = 65 years).
对吉隆坡医院接受治疗的患者进行了一项为期六个月的血清钙和白蛋白回顾性研究。共有19291名受试者，其中低钙血症（校正血清钙≤2.1 mmol/L）和高钙血症（校正血清钙>2.7 mmol/L）的患病率分别为18.0%（3460名受试者）和2.4%（468名受试者）。在19291名受试者中有408名（2.1%）发现持续性低钙血症（至少连续两次校正血清钙≤2.1 mmol/L）。该组中98.5%的受试者血清钙值<2.00 mmol/L。在19291名受试者中有108名（0.5%）发现持续性高钙血症（至少连续两次校正血清钙>2.7 mmol/L），52/108名受试者（48.1%）的血清钙值≥3.0 mmol/L。低钙血症组和高钙血症组分别有2902/3460名受试者（83.8%）和313/468名受试者（66.9%）未能接受再次检测（单例）。在低钙血症组中，1115/2902名受试者（38.4%）的校正血清钙值<2.00 mmol/L，而高钙血症组中100/313名受试者（31.9%）的校正血清钙值≥3.00 mmol/L。受试人群的三个年龄组（即儿童期（≤65岁））之间的平均校正血清钙无显著差异。
