Author | N | Initial β-hCG | Local medical treatment | Hospital stay | Negative β-hCG | Complications | Success |
---|---|---|---|---|---|---|---|
Benifla et al. [27] | 2 | 16,000–43,000 | MTX 1 mg/kg + SMTX | 3 | 6 (1/2) | Bleeding 1/2 | 1/2 |
 | 6 | 360–10,000 | MTX 1 mg/kg | 3 | 1–3 | – | 6/6 |
 | 3a | 15,000–25,205 | KCL 2 mEq in 2 ml volume | 3 | a | Miscarriage 2/3 | 3/3 |
Cassik et al. [28] | 23 | 102–69,820 | MTX 25 mg | N/A | 3–14 | – | 21/23 |
Framarino et al. [29] | 14 | 2800–3200 | MTX 25 mg | N/A | Max. 8 | – | 14/14 |