Marco Buttarelli

Vaginal extraction of pelvic masses following operative laparoscopy.

Objective: To investigate the clinical outcome of patients undergoing operative laparoscopy for a benign pelvic mass followed by vaginal extraction of the surgical specimen. Methods: Patients presenting with a suspected benign mass greater than 5 cm or an extrauterine pregnancy undergoing operative laparoscopy were considered eligible. Patients with endometriosis, pelvic inflammatory disease, and previous hysterectomy were excluded. In all cases the surgical specimen was removed through a colpotomy performed in laparoscopy at the level of the posterior vaginal fornix. Additionally, a review of the literature has been conducted to specifically address the incidence of colpotomy-related complications. Results: Sixty-three patients were included in the study. The median (range) time required to extract the freed mass to the complete suture of the colpotomy was 15 min (5–31). This time was significantly longer in patients with myomas than for others [median 21 min (range: 10–31) vs median 10 min (5–13), p<0.05]. No intra- and postoperative colpotomy related complications occurred. No patients complained dyspareunia at follow-up visits. A total of 23 studies were reviewed for a total of 501 patients and only one (0.2%) complication (severe vaginal bleeding) was directly attributable to the colpotomy. Conclusion: Removal of a pelvic mass through a laparoscopic colpotomy is feasible, safe, and offers better cosmetic results than transabdominal extraction of the surgical specimen.

Perinatal outcome of fetuses with a birth weight greater than 4500 g: an analysis of 3356 cases

OBJECTIVE To assess the perinatal outcome in a series of macrosomic fetuses according to the intended mode of delivery, and to estimate the individual risk of shoulder dystocia and brachial plexus injury upon information available either prior the onset of labor or at delivery. STUDY DESIGN Perinatal and postnatal information of 3356 women who delivered during a 10-year period a macrosomic fetus (>4500 g) in vertex presentation were analyzed. After the exclusion of cases with extraneous factors that may have affected the health of the neonate, patient and neonatal characteristics were compared according to the intended mode of delivery. The contribution of factors known prior labor and at the time of deliver on the occurrence of shoulder dystocia and brachial plexus injury was analyzed using multiple logistic regression analysis. RESULTS During the study period, 2371 women were admitted to spontaneous labor, 778 underwent an induction of labor, and 207 had an elective cesarean section. All cases of shoulder dystocia (n=310), and brachial plexus injury (n=94) occurred among women who delivered vaginally. The rate of brachial plexus injury was higher in cases who had shoulder dystocia than in those who did not (58/310 versus 36/2329, P<0.001). The incidence of brachial plexus injury increases steadily from 0.8 in fetuses weighing 4500-4599 g to 2.86% in those weighing more than 5000 g (P<0.01) and from 2.1 in women taller than 180 cm to 12.5% in those shorter than 155 cm (P<0.05). After adjustment for confounding variables shoulder dystocia (OR 9.2, 95% C.I. 5.38; 15.59), operative vaginal delivery (OR 1.96, 95% C.I. 1.10; 3.49) and clavicular fracture (OR 2.9, 95% C.I. 1.31; 6.44) remained predictors of brachial plexus injury. CONCLUSION Since some of these risk factors are known prior to delivery, each woman whose fetus is suspected to weight more than 4500 g should be counseled on her individual risk of severe perinatal morbidity before a decision on the mode of delivery is taken.

Incisional hernia in gynecologic oncology patients: a 10-year study

Objective To evaluate the independent contribution of clinical and constitutional factors in the development of early and late incisional hernias in women undergoing surgery for uterine cancer. Methods Over 10 years, patients undergoing extended abdominal hysterectomy for cervical or endometrial malignancies through a vertical incision were followed for the identification of incisional hernias. Logistic regression and survival analyses were used for statistics. Results Four hundred fifty-five women were included in the study, 77 of whom (16.9%) developed incisional hernias. The median (range) body mass index was higher in women who developed an incisional hernia than in those who did not (28 [19–44] kg/m2 versus 24 [16–41] kg/m2; P < .01). The frequencies of diabetes (14.3% versus 4.8%; P < .01), wound sepsis (10.4% versus 1.3%; P < .05), and fascial closure with interrupted sutures (70.1% versus 55.6%; P < .05) were significantly higher in women with incisional hernia than in those without. Multiple logistic regression revealed that, after adjustment for confounding variables, the only factors associated with incisional hernia formation within 1 year from the operation were body mass index above 27 kg/m2 (odds ratio [OR] 3.68; 95% confidence interval [CI] 1.38, 9.81; P < .01) and wound infection (OR 5.05; 95% CI 1.39, 18.37; P < .01), whereas the factors associated with incisional hernia formation at least 3 years after surgery were diabetes (OR 6.68; 95% CI 2.02, 22; P < .01) and wound infection (OR 8.55; 95% CI 1.54, 47.5; P < .01). For hernia developing after 5 years (OR 8.32; 95% CI 1.41, 55.65; P < .05) and 8 years (OR 49.52; 95% CI 2.72, 907.14; P < .01), the only significant association was found with diabetes. Conclusion Late incisional hernia formation does not depend on conditions present at the time of operation or on surgical technique. Other factors such as diabetes seem to play an important role in the development of late incisional hernia.

A multicentre collaborative study on the use of cold scalpel and electrocautery for midline abdominal incision.

BACKGROUND Although studies in animals demonstrated a better wound healing after abdominal incision with cold scalpel than with electrocautery, clinical experiences did not confirm these findings. The purpose of this study was to compare early and late wound complications between diathermy and scalpel in gynecologic oncologic patients undergoing midline abdominal incision. METHODS Patients undergoing midline abdominal incision for uterine malignancies were divided into two groups according to the method used to perform the abdominal midline incision: cold scalpel and diathermy in coagulation mode. Early and late complications were compared. Logistic regressions were used for statistical analysis. RESULTS Nine hundred sixty-four patients were included, of whom 531 were in the scalpel group and 433 in the electrocautery group. Both groups were similar with respect to demographic, operative, and postoperative characteristics. Univariate analysis revealed a higher incidence of severe wound complications in the scalpel group than in the electrocautery group (8 of 531 versus 1 of 433, P <0.05). After adjustment for confounding variables (eg, age, body mass index) no differences were found between groups. CONCLUSIONS Scalpel and diathermy are similar in terms of early and late wound complications when used to perform midline abdominal incisions. Therefore the choice of which method to use remains only a matter of surgeon preference.

Ductus venosus blood flow velocity characteristics of fetuses with single umbilical artery

Sonographic Doppler evaluation of the fetal ductus venosus has been proved to be useful in the evaluation of fetal cardiac function. The aim of this study was to investigate the ductus venosus blood flow profile in fetuses with single umbilical artery and to correlate it with the umbilical cord morphology.

P315: Lower obstructive fetal uropathy: diagnosis, therapy and long term follow‐up

maternal hyponatremia which didn’t require any specific treatment. Doppler studies didn’t show any changes in fetal Doppler. Conclusion: These results suggest that maternal vasopressin and oral water administration compared to serial amniotic fluid infusions and amniotic patch treatment can be a potential non invasive treatment of oligohydramnios in patients with PPROM between 16 and 32 weeks of gestation.