. 2017 Dec 27;2017:3494867. doi: 10.1155/2017/3494867

Table 1.

Comparison of OS status in HD versus PD patients.

Study (ref.)	Year	OS biomarker	Patients	Results
Similar OS status in HD and PD (6 studies)
Filiopoulos et al. [42]	2009	Serum TAC Serum SOD	20 HD 11 PD	Similar in HD and PD
Ahmadpoor et al. [43]	2009	Serum GPx activity Serum TAC Serum GSH RBC GSH	30 HD 12 CAPD	Similar in HD and CAPD
Mekki et al. [44]	2010	Serum TBARS Serum SOD Serum GPx Serum CAT	20 HD 20 PD	Similar in HD and PD
Castoldi et al. [41]	2010	Serum 8-OHdG Serum ox-LDL	51 HD 17 PD	Similar in HD and PD
Samouilidou et al. [40]	2012	Serum ox-LDL	31 HD 24 PD	Similar in HD and PD
Mehmetoglu et al. [45]	2012	Serum TAC Serum coenzyme Q10	38 HD 41 CAPD	Similar in HD and CAPD

Lower OS status in HD than in PD (3 studies)
Taylor et al. [47]	1992	Serum MDA	20 HD 18 CAPD	Higher in CAPD versus HD
Taylor et al. [47]	1992	Serum SOD	20 HD 18 CAPD	Similar in CAPD and HD
McGrath et al. [48]	1995	Serum MDA	20 HD 20 CAPD	Higher in CAPD versus HD
Al-Hweish et al. [46]	2010	Serum MPO	56 HD 28 CAPD	Higher in CAPD versus HD

Higher OS status in HD than PD (24 studies)
Pastor et al. [72]	1993	Serum AT levels (antioxidant)	18 HD 14 CAPD	Lower in HD versus CAPD
Ross et al. [68]	1997	Serum cysteine	20 HD 20 PD	Higher in HD versus PD
Ross et al. [68]	1997	Serum glutathione	20 HD 20 PD	Similar in HD and PD
Zima et al. [71]	1998	Serum. RBC and whole blood Zn, Cu, and Se (antioxidants)	36 HD 18 CAPD	Lower in HD versus CAPD
Kielstein et al. [50]	1999	Serum ADMA	43 HD 37 PD	Higher in HD versus PD
Takayama et al. [69]	2001	Serum glutathionyl hemoglobin	30 HD 10 CAPD	Higher in HD versus CAPD
Donate et al. [66]	2002	Serum carbonyl proteins	42 HD 21 PD	Higher in HD versus PD
Lim et al. [51]	2002	Serum F2-isoprostanes	35 HD 30 CAPD	Higher in HD versus CAPD
Usberti et al. [54]	2002	Serum ROS, MDA, and TAC	55 HD 16 PD	Higher in HD versus PD
Usberti et al. [54]	2002	Serum AT (antioxidant)	55 HD 16 PD	Lower in HD versus PD
Yonova et al. [59]	2004	Serum MDA Serum ox-LDL	22 HD 22 CAPD	Higher in HD versus PD
Yonova et al. [59]	2004	Serum vitamin E Serum vitamin C Serum GPx	22 HD 22 CAPD	Lower in HD versus PD
Lucchi et al. [53]	2005	RBC GSH	23 HD 15 CAPD	Higher in HD versus PD
Sela et al. [55]	2005	Rate of superoxide release from activated neutrophils	30 HD 30 CAPD	Higher in HD versus CAPD
Morimoto et al. [56]	2005	Serum ADMA	31 HD 43 PD	Higher in HD versus PD
Pawlak et al. [57]	2007	Serum Cu/Zn SOD Serum VEGF	25 HD 45 PD	Higher in HD versus PD
Mitrogianni et al. [65]	2009	Serum carbonyl proteins	25 HD 21 PD	Higher in HD versus PD
De Rojas and Mateo [73]	2009	RBC SOD activity RBC CAT activity (antioxidants)	16 HD 11 CAPD	Lower in HD versus CAPD
Kayabasi et al. [58]	2010	Serum MDA and GPx	32 HD 39 CAPD	Similar in HD versus CAPD
Kayabasi et al. [58]	2010	Serum SOD (antioxidant)	32 HD 39 CAPD	Lower in HD versus CAPD
Guoa et al. [60]	2011	Serum TBARS, carbonyl compounds	20 HD 20 PD	Higher in HD versus PD
		GPx and CAT activity (antioxidant markers)		Lower in HD versus PD
		Serum Zn, Se (antioxidants)		Lower in HD versus PD
Zhou et al. [61]	2012	Serum AOPPs	1539 HD 556 CAPD	Higher in HD versus PD
Marques de Mattos et al. [62]	2012	Serum AOPPs	48 HD 20 CAPD	Higher in HD versus PD
Capusa et al. [64]	2012	Serum TBARS	16 HD 17 CAPD	Higher in HD versus PD
Capusa et al. [64]	2012	Serum TAC (antioxidant marker)	16 HD 17 CAPD	Similar in HD and PD
Puchades et al. [52]	2013	Serum carbonyl proteins Serum F2-isoprostanes Serum 8-OHdG	30 HD 31 PD	Higher in HD versus PD
Puchades et al. [52]	2013	Serum GPx Serum GSH Serum CAT, SOD (antioxidants)	30 HD 31 PD	Lower in HD versus PD
Marques de Mattos et al. [63]	2014	Serum AOPPs Serum AGEs	21 HD 19 PD	Higher in HD versus PD
Marques de Mattos et al. [63]	2014	Serum vitamin C+A+E (antioxidants)	21 HD 19 PD	Similar in HD and PD
Xu et al. [67]	2015	Serum8-OHdG	220 HD 83 PD	Higher in HD versus PD
Stępniewska et al. [70]	2016	Platelet CAT activity (antioxidant marker)	37 HD 23 PD	Lower in HD versus PD (0.82 in PD versus 0.52 before HD and 0.35 after HD)

OS: oxidative stress; HD: hemodialysis; PD: peritoneal dialysis; ox-LDL: oxidized low-density lipoprotein; 8-OHdG: 8-hydroxy-2′-deoxyguanosine; TAC: total antioxidant capacity; SOD: superoxide dismutase; MPO: myeloperoxidase; CAPD: continuous ambulatory peritoneal dialysis; MDA: malondialdehyde; ADMA: asymmetric dimethylarginine; RBC: red blood cell; GSH: reduced glutathione; ROS: reactive oxygen species; AT: alpha-tocopherol; SOD: superoxide dismutase; VEGF: vascular endothelial growth factor; GPx: glutathione peroxidase; TBAR: thiobarbituric acid-reactive substances; AOPPs: advanced oxidation protein products; CAT: catalase; Zn; zinc; Cu; copper; Se: selenium.