Efficacy of APD in perioperative period of non-abdominal operation for peritoneal dialysis patients

Figures & data

Table 1 Baseline conditions and surgical classification

Age (years)	55.41±13.94 years
Gender (male: female)	31 (53.4%):27 (46.6%)
Primary diseases (%)
Chronic glomerulonephritis	25 (44.8%)
Hypertensive nephropathy	12 (20.7%)
Diabetic nephropathy	8 (13.8%)
Polycystic kidney	7 (12.1%)
Anaphylatic purpura nephritis	5 (8.6%)
Operative name (%)
Parathyroidectomy + partial parathyroid autologous implantation	31 (53.5%)
Cerebral surgery operation	9 (15.5%)
Fracture surgery	12 (20.7%)
Right artificial femoral head replacement	6 (10.3%)

Notes: Age is expressed as the mean ± SD; The other indicators were expressed as absolute value and percentage.

Table 2 Comparison of changes in parameters before and after APD treatment

Observation index	Preoperative	Postoperative	T/Z value	P-value
24-hour urine volume (mL)	448.28±556.75	417.90±452.03	1.146	0.257
Ultrafiltration (mL)	508.62±380.18	938.21±500.20	−12.236	0.000
Hb (g/L)	101.98±19.46	103.48±18.87	−0.959	0.342
Scr (μmol/L)	961.72±289.96	852.66±274.41	5.298	0.000
BUN (mmol/L)	24.13±15.08	19.94±7.96	3.434	0.001
Ca (mmol/L)	2.20±0.22	2.20±0.21	−0.165	0.870
P (mmol/L)	1.86±0.61	1.79±0.58	1.392	0.169
K (mmol/L)	4.19±0.87	4.07±0.57	1.115	0.269
Na (mmol/L)	140.75±4.32	140.55±3.96	0.316	0.753
PTH (pg/mL)	378.20(185.33,498.52)	233.00(139.48,437.40)	−4.417	0.000
Alb (g/L)	34.17±5.70	33.01±5.83	3.329	0.002

Notes: PTH are expressed as the median (interquartile range). The other laboratory indicators are expressed as the mean ± SD. A paired t-test was used to evaluate differences in parameters before and after APD (P<0.05).

Abbreviations: ADP, automated peritoneal dialysis; Hb, hemoglobin; Scr, creatinine; BUN, urea nitrogen; Ca, calcium; P, phosphorus; K, potassium; Na, sodium; PTH, parathyroid hormone; Alb, blood albumin.