Breast reconstruction: state of the arts

Radical mastectomy is still required in many cases, such as inflammatory breast cancer, multicentric breast cancer, large tumour volume and small breast size. In this setting, immediate breast reconstruction is more and more offered for breast cancer patients. But such plastic surgery is still debated, owing to risks of implant complications when postoperative radiotherapy of chest wall is mandatory in locoregional breast cancer management. Here, the review is focused on different type of immediate breast reconstruction and on risk of implants complications with or without postoperative radiotherapy.     

Clinical evaluation of three different gonadotrophin-releasing hormone analogues in an IVF programme: a prospective study

The efficacy and safety of short acting buserelin and nafarelin intranasal spray were compared to long acting leuprorelin depot intramuscular or subcutaneous injection in this prospective study of 157 women undergoing controlled ovarian hyperstimulation (COH) for in-vitro fertilisation (IVF). Patients were allocated to three groups to receive buserelin 150 microg nasal spray three times daily (Group B), nafarelin nasal spray 400 microg twice daily (Group N), or leuprorelin depot 3.75 mg once by intramuscular or subcutaneous injection (Group L) for pituitary desensitisation prior to commencing COH with human menopausal gonadotrophins (hMG) according to the Centre's protocol.The mean (+/-S.D.) age (years) (32.6+/-3.8: Group B, 32.1+/-3.3: Group N versus 32.1+/-3.3: Group L); mean (+/-S.D.) total dosage of hMG (ampoules) (37.5+/-16.1: Group B, 39.8+/-14.2: Group N versus 41.9+/-12.6: Group L) and mean daily dosage of hMG (ampoules) (3.1: Group B, 2.8: Group N versus 3.0: Group L) seen were not statistically significantly different.The duration between starting the different gonadotrophin-releasing hormone (GnRHa) and the beginning of the next menstrual period was also not seen to be statistically significantly different between the three groups (Group B: 10+/-5.5, Group N: 9.1+/-4.1 versus Group L: 8.2+/-3, days). The number of abandoned cycles was higher in Group L (17% versus 11.8%: Group B and 11.3%: Group N) but this difference did not reach statistical significance. The clinical pregnancy rates per oocyte retrieval and per embryo transfer procedure were respectively, 31.1, 35% in Group B, 12.8, 14% in Group N versus 20.5, 23.7 in Group L and were not seen to be statistically significantly different even when ongoing pregnancy rates were compared.Apart from a statistically significantly greater incidence of allergic nasal reactions in the nafarelin group (P=0.001), all other side-effects were not shown to be statistically significantly different between the three groups. We conclude that a single dose of leuprorelin depot can be considered to be as an equally effective alternative to multiple doses of buserelin or nafarelin for pituitary desensitisation in women undergoing COH for IVF.     

The relationship between sonographic fetal thymus size and the components of the systemic fetal inflammatory response syndrome in women with preterm prelabour rupture of membranes

Objective  To assess the relation between sonographic fetal thymus size and the components of fetal inflammatory response syndrome (FIRS) in women with preterm prelabour rupture of membranes (PPROM).
Design  Prospective cohort study.
Setting  University hospital from January through October 2006.
Population  Fifty-six women with PPROM.
Methods  In these women, fetal thymus perimeter was measured sonographically. At birth, cord venous plasma interleukin-6 (IL-6) level estimation and histopathological examination of the placentas and umbilical cords were performed.
Main outcome measures  Small thymus size (<5th percentile for gestational age) and its association with FIRS.
Results  From the 56 women with PPROM, 54% had chorioamnionitis (CA), 23% had funisitis. IL-6 level was >11 pg/ml in 52% of women and >18 pg/ml in 41%. A small thymus was more associated with male fetuses, shorter preterm prelabour rupture of membranes delivery interval, higher IL-6 level, higher frequency of funisitis and CA. When data were regressed for confounding, only IL-6 level and funisitis remained significant independent factors that influence the thymus size. In the subset of women ( n = 19) who delivered within 1 week of first measurements, a small thymus had sensitivity and positive predictive value of 93%, specificity and negative predictive value of 75% and accuracy of 89% in the identification of FIRS (IL-6 >18 pg/ml and/or funisitis).
Conclusions  An association exists between fetal thymic involution and components of FIRS in women with PPROM. Small fetal thymus size may be considered a reliable sonographic marker of fetal involvement in the inflammatory response.