INS and hydrops fetalis: HF and HPD ↓ GV vs. HCD (CV: 30.5 ± 6.2%, 30.0 ± 5.5% vs. 34.5 ± 4.1%; p < 0.01); HPD ↓ time >10 mmol/L (22.3 ± 11.8%) vs. HF (29.4 ± 12.1%) and HCD (29.5 ± 13.4%); ↑ TIR with HPD vs. HCD (75.8 ± 11.5% vs. 67.5 ± 13.1%, p = 0.04); ↓ hypoG events and ↓ total insulin dose with both HF and HPD.