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Table 1 Characteristics of the study population (N = 111)

From: Short-term recovery in patients suffering hypoparathyroid after thyroidectomy: a case control study

Characteristics

n

Value

Age, years

111

41 (32–51)

Sex

111

 

 Male

19 (17.12%)

NA

 Female

92 (82.88%)

NA

Vitamin D (ng/mL)

111

21.10 (16.52–27.41)

Hyperthyroidism

 Yes

1 (0.90%)

NA

 No

110 (99.10%)

NA

Scope of surgery

 TT

3 (2.70%)

NA

 TT + CND

65 (58.56%)

NA

 TT + CND + LND

43 (38.74%)

NA

Thyroid pathology

 Goiter

5 (4.50%)

NA

 Carcinoma

106 (95.50%)

NA

PGRIS

 0

5 (4.50%)

NA

 1

5 (4.50%)

NA

 2

19 (17.12%)

NA

 3

39 (35.14%)

NA

 4

43 (38.74%)

NA

Preoperative PTH (pg/mL)

111

39.27 (16.52–27.41)

Preoperative Ca (mmol/L)

111

2.35 (0.09)

Preoperative Mg (mmol/L)

111

0.89 (0.84–0.92)

Preoperative P (mmol/L)

111

1.17 (0.19)

Characteristics at postoperative day 1

 Pod1 PTH (pg/mL)

111

5.13 (3.70–6.97)

 Pod1 Ca (mmol/L)

111

1.98 (0.12)

 Pod1 Mg (mmol/L)

111

0.69 (0.06)

 Pod1 P (mmol/L)

111

1.54 (1.40–1.72)

Characteristics at postoperative day 3

 Pod3 PTH (pg/mL)

111

4.91 (3.56–7.02)

 Pod3 Ca (mmol/L)

111

1.89 (1.83–2.00)

 Pod3 Mg (mmol/L)

111

0.67 (0.63–0.71)

 Pod3 P (mmol/L)

111

1.67 (0.34)

Characteristics at postoperative day 7

 Pod7 PTH (pg/mL)

111

10.96 (6.42–15.38)

 Pod7 Ca (mmol/L)

  

 All

111

2.12 (0.19)

 Pod7 Ca ≥ 2.05 (mmol/L)

75 (67.57%)

2.23 (2.30–2.14)

 Pod7 Ca < 2.05 (mmol/L)

36 (32.43%)

1.94 (1.98–1.84)

Pod7 Mg (mmol/L)

  

 All

111

0.80 (0.09)

 Pod7 Mg > 0.8 (mmol/L)

54 (48.65%)

0.85 (0.91–0.83)

 Pod7 Mg ≤ 0.8 (mmol/L)

57 (51.35%)

0.75 (0.77–0.70)

Pod7 P (mmol/L)

  

 All

111

1.54 (0.29)

 Pod7 P ≤ 1.51 (mmol/L)

57 (51.35%)

1.36 (1.45–1.20)

 Pod7 P > 1.51 (mmol/L)

54 (48.65%)

1.73 (1.87–1.63)

Characteristics at postoperative day 30

 Pod30 PTH (pg/mL)

111

30.44 (20.38–42.41)

 Pod30 Ca (mmol/L)

111

2.25 (2.11–2.33)

 Pod30 Mg (mmol/L)

111

0.86 (0.80–0.89)

 Pod30 P (mmol/L)

111

1.26 (1.09–1.42)

 BMI

111

23 (3.1)

 Operation time (min)

111

146(77.9)

Diabetes mellitus

  

  Yes

1(99.1%)

NA

  No

110(0.9%)

NA

  1. Data are presented as the n/N (%), means (SD), and medians (IQR)
  2. TT total thyroidectomy, CND central lymph node dissection, LND lateral lymph node dissection, PGRIS parathyroid glands remaining in situ, Pod postoperative day