. Author manuscript; available in PMC: 2018 Jan 26.

Published in final edited form as: J Perinat Med. 2017 Jul 26;45(5):585–594. doi: 10.1515/jpm-2016-0367

Table 2.

Natural history categorical data collected on bilateral renal agenesis patients.

First author (year)	# of pts	Outcomes							Anomalies grouped together

		Stillbirth/TOP	IUFD	Neonatal Demise	Separated unilateral vs. bilateral disease	Separated isolated vs. complex disease	Live-birth	Survival time
Slickers (2008) [11]	71	✓	✓		✓		✓	n = 3 with 10.6 month mean	Hypoplasia +unilateral and bilateral agenesis
Davis (2010) [12]	22	✓	✓		✓
Kumar (2013) [13]	12	✓	✓
Wang (2011) [14]	1946			✓			✓^b		Renal dysgenesis and agenesis
Wiesel (2005) [4]	95	✓			✓	✓	✓^c		Renal dysgenesis and agenesis
Stojanovic (201l) [15]	85	✓			✓
Robbins (2007) [16]^a				✓	✓		^b ^c
Mehler (201l) [17]	2			✓	✓	✓	✓
Melo (2012) [18]	19	✓		✓	✓	✓	✓^c		Renal dysplasia and agenesis
Grijseels (201l) [19]	36	✓	✓	✓	✓	✓	✓		Dysplasia as a range of disease
Spiro (2015) [20]	41	✓	✓	✓	✓	✓	✓
Damen-Elias (2005) 21	33	✓	✓	✓	✓	✓	✓
Ulkumen (2015) [22]	5	✓	✓		✓	✓			Oligohydramnios sequence and agenesis
Nagase (201l) [23]	32	✓	✓	✓		✓	✓		Oligohydramnios sequence and agenesis
Garne (2005) [24]	257	✓			✓	✓
Kumar (2014) [25]	8	✓	✓

Reported as hospitalizations (n = 1259) vs. number of patients.

Survival probability reported for 7 days, 1 month, 1 year, 5 year.

Livebirth reported, but subsequent course not reported.