Table.
Risk of cryptorchidism or hypospadias in male children of 150,144 mothers who were tested for gestational diabetes mellitus between 1 January 1999 and 31 December 2008, Maccabi Healthcare Services.
| Clinical Characteristics | Cryptorchidism | Hypospadias | ||||
|---|---|---|---|---|---|---|
| Yes No. (%) |
No No. (%) |
OR (95% CI)a | Yes No. (%) |
No No. (%) |
OR (95% CI)a | |
|
| ||||||
| Gestational diabetes mellitus | ||||||
| Nob | 3,518 (96.4) | 140,794 (96.1) | 1.00 | 2,265 (96.7) | 142,047 (96.1) | 1.00 |
| Yes | 131 (3.6) | 5,701 (3.9) | 0.93 (0.77–1.10) | 77 (3.3) | 5,755 (3.9) | 0.83 (0.65–1.04) |
| Number of abnormal Oral Glucose Tolerance Tests (OGTT) among women diagnosed with gestational diabetesc | ||||||
| 2b | 82 (66.7) | 3,788 (70.5) | 1.00 | 59 (79.7) | 3,811 (70.3) | 1.00 |
| 3 or 4 | 41 (33.3) | 1,586 (29.5) | 1.18 (0.80–1.72) | 15 (20.3) | 1,612 (29.7) | 0.61 (0.34–1.08) |
| Insulin use among women diagnosed with gestational diabetesc | ||||||
| Nob | 115 (87.8) | 5,010 (87.9) | 1.00 | 69 (89.6) | 5,056 (87.9) | 1.00 |
| Yes | 16 (12.2) | 691 (12.1) | 1.04 (0.61–1.77) | 8 (10.4) | 699 (12.1) | 0.91 (0.43–1.91) |
adjusted for year of birth, and the following characteristics of the mother: birthplace, socioeconomic status, age at GDM testing, history of infertility treatment, use of in vitro fertilization treatment, and history of polycystic ovarian syndrome.
Reference category
GDM cases that were identified based on insulin therapy alone were excluded (n=335).