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Table 2 Summary of hemodialysis management during pregnancy and fetal outcomes

From: Intensified hemodialysis for complicated pregnancy in a primigravida with advanced maternal age: a case report with literature review focusing on appropriate hemodialysis management during pregnancy

Reference Reported year Study period Country The number of pregnancy Live birth percentage (%) Frequency of dialysis (times per week) Duration of dialysis (hours per week) Pre-dialysis serum UN (mg/dL) Hb (g/dL) Maternal weight gain Live birth percentage (%)
Our case 2019 n.d. Japan 1 Live birth 6 36 30–50* 10–12* 300–400 g/week (1st and 2nd trimester)*
200 g/week (3rd trimester)*
Live birth
Bahadi A et al. [29] 2010 1999–2007 Morocco 9 56 4–6 18 (12–24) <50 >11 300–500 g/week 56
Luders C et al. [30] 2010 1998–2008 Brazil 52 87 4–6 15 (9–21) 86.4±27.4 Ht 31.7±4.8 n.d. 87
Asamiya Y et al. [11] 2009 1986–2007 Japan 33 82 n.d. 18.2±3.9 50.7±12.9 9.3±1.3 127.1±167.4 g/week (2nd trimester)
193.6±111.0 g/week (3rd trimester)
82
Barua M et al. [31] 2008 2001–2006 Canada 7 100 5–7 48±5 22.4±11.2 11.4±0.8 2.2 kg/month (2nd trimester)
2.8 kg/month (3rd trimester).
100
Chou Y et al. [32] 2008 1999–2006 Taiwan 13 50 5–6 15–27 n.d. 8.6–11.9 9.7±2.7 kg during pregnancy 50
Bamberg C et al. [33] 2007 2000–2004 Germany 5 100 6–7 24–36 n.d. n.d. 500 g/10 days 100
Tan LK et al. [34] 2006 1995–2004 Singapore 11 82 6 18 <56 n.d. n.d. 82
Haase M et al. [12] 2005 2000–2004 Germany 5 100 6–7 28.6±6.3 36±14 10.7±0.5 282±193 g/week 100
Malik GH et al. [35] 2005 1992–2003 Saudi Arabia 12 58 4–6 n.d. <50 >10 n.d. 58
Eroğlu D et al. [36] 2004 2000–2002 Turkey 7 86 4–6 20 (16–24) <60 >9 ≤300 g/week (2nd trimester)
300–500 g/week (3rd trimester)
86
Moranne O et al. [37] 2004 1995–2001 France 7 83 n.d. 15–24 59.3 n.d. n.d. 83
Chao AS et al. [38] 2002 1990–2000 Taiwan 18 67 4–6 16–24 40–100 5–11 n.d. 67
Luciani G et al. [39] 2002 1988–1998 Italy 5 80 3–6 14–27 50–100 8.4–10.6 1.2±0.5 kg (in 1st trimester)
500 g/week (since 2nd trimester)
80
  1. This table was based on the guideline by Japanese Society of Nephrology as a reference [28]
  2. Ht, Hematocrit; n.d., Not described. * The ranges during pregnancy † Median pre-dialysis serum urea nitrogen level (time unspecified)
  3. Data are presented as mean±SD (or range), depending on the availability of data in the original reports