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The reproductive prognosis of 115 women desiring pregnancy who underwent surgery for ectopic pregnancy between 1985 and 1990 at the Clinica Luigi Mangiagalli, was analysed after a median follow-up period of 26 months (range 2-83). Probability of reproductive events was assessed by a product-limit model. Women who underwent surgery for ectopic pregnancy had a 54% probability of becoming pregnant (cumulative pregnancy rate, CPR), and a 36% probability of giving birth to a child (cumulative livebirth rate, CLB) during the 3 years after surgery. These percentages dropped with history of previous ectopic pregnancy (respectively 33%, P = 0.07, and 7%, P0.05). Increasing age at surgery and presence of adhesions in the contra-lateral tube seemed to be associated with poor reproductive prognosis (CPR = 40% and CLB = 12% for women agedor = 35 years and CPR = 37% and CLB = 20% in women with adhesions in the contralateral tube), but these findings were not statistically significant. No association emerged between fertility and parity or type of surgery. The recurrence rate of ectopic pregnancy was 20%. No significant association emerged between recurrence of ectopic pregnancy and age, history of previous pregnancy, history of previous ectopic pregnancy, non-intact contra-lateral tube and salpingotomy.

Beginning in 1963 we have administered fast-acting insulin in three daily injections up to the maximal tolerated dose (M.T.D.), which can be defined as the highest quantity that can be given without bringing about hypoglycemic disturbances. This therapeutic criteria was applied both to gestational (280 pregnant women) and clinical (199 pregnant women) diabetes. M.T.D. was established on first admission to hospital and afterward controlled weekly in the outpatient clinic and during short periods of hospitalization (average of 53 days per patient). The average increase of the M.T.D. was 38 IU from 15 wk until delivery. As regards maternal blood sugar, at the M.T.D. average values at fasting and over the 24-h period were very close to the corresponding values of the control group (normal pregnancy). Total perinatal mortality (P.M.) was 2.9%; in the gestational diabetes group it was 2%. The incidence of congenital malformations (C.M.) (2.4%) increased with the severity of diabetes. No congenital defects were observed in 96 infants of patients treated before the 15th wk. Labor started spontaneously in 90.4% of the cases. The incidence of cesarean section was 21% in patients in White's Classes Al and A2 (as recently redefined by Freinkel and Metzger8) and 28% in other classes and that of forceps and vacuum extraction was 1% and 6%, respectively. The incidence of small-for-dates and overweight newborns from mothers with gestational and clinical diabetes without vascular complications is consistent with normal figures (macrosomia 3.4%). Small-for-dates newborns from pregnant diabetic women with vascular complications had a significant incidence. Respiratory distress syndrome (RDS) was 0.6% and hypoglycemia was 13.4%. No case of death was due to these two causes. Clinical results are discussed.

Summary. The restoration of normal tubo-ovarian function was investigated in a training programme using oviduct anastomosis in the rabbit as an experimental model. Ovulation rate, pregnancy rate, nidation index, implantation failure index and degree of adhesions were used as parameters. More than 100 anastomoses had to be performed to reach a perfect degree of atraumatic, function-restoring surgery. It is concluded that the most difficult aspect in female infertility surgery is not the use of the operating microscope but the experience in applying the principles of atraumatic surgery.