Ovarian torsion in a twin pregnancy at 32 weeks and 6 days: A case-report

BACKGROUND

Ovarian torsion during pregnancy is a rare event and occurs mostly during the first trimester. This is the first case describing the diagnosis and management of an ovarian torsion at 33 weeks in a twin pregnancy with a normal term delivery.

CASE SUMMARY

The patient presented with irregular uterine contraction due to an acute abdominal pain in the right iliac fossa. A cyst was discovered during the ultrasound scan on the right ovary and a torsion was highly suspected. A small laparotomy facing the ovarian mass after an ultrasound guidance was chosen. The patient finally delivered at 37 weeks.

CONCLUSION

The clinic holds a preponderant place in the diagnosis of ovarian torsion. Our surgical approach by laparotomy under ultrasound guidance was less risky than by laparoscopy.

Virtual reality simulation to enhance laparoscopic salpingectomy skills

BACKGROUND

To assess skill enhancement and maintenance by virtual-reality simulation of laparoscopic salpingectomy in gynecologic surgery fellows. Skill acquisition by virtual-reality surgical simulation is an active field of research and technological development. Salpingectomy is one of the first gynecologic surgery techniques taught to fellows that requires accompanied learning.

METHODS

A single-center prospective study was performed in the University of Lyon, France, including 26 junior fellows (≤ 3 semesters' internship) performing laparoscopic salpingectomy exercises on a LapSim® virtual reality simulator. Salpingectomy was performed and timed on 3 trials in session 1 and 3 trials in session 2, at a 3-month interval. Analysis was based on students' subjective assessments and a senior surgeon's objective assessment of skill. Progress between the 2 sessions was assessed on McNemar test and Wilcoxon test for matched series.

RESULTS

26 junior specialist trainees performed all trials. Most performed anterograde salpingectomy, both in session 1 (69 %) and session 2 (86 %). Mean procedure time was significantly shorter in session 2: 6.10min versus 7.82min (p=0.0003). There was a significant decrease in blood loss between the first trial in session 1 and the last trial in session 2: 167ml versus 70.3ml (p=0.02). Subjective assessment showed a significant decrease in anxiety and significant increase in perceived efficacy, eye-hand coordination and ergonomics. Efficacy, performance quality and speed of execution as assessed by the senior surgeon all improved significantly from trial to trial, while hesitation significantly decreased.

CONCLUSIONS

The study showed that junior trainees improved their surgical skills on a short laparoscopic exercise using a virtual reality simulator. Virtual reality simulation is useful in the early learning curve, accelerating the acquisition of reflexes. Maintaining skill requires simulation sessions at shorter intervals.

[What haemostatic technique should we use for opportunistic salpingectomy during benign laparoscopic hysterectomy?]

OBJECTIVE

To compare ovarian function before and after laparoscopic hysterectomy with bilateral salpingectomy for benign lesions with two different systems of haemostasis.

METHODS

In this prospective randomized study comparing two types of energy used for coagulation in bilateral salpingectomy (group A: bipolar electric energy, versus group B: ultrasonic advanced energy [Harmonic^®]), forty consecutive non-menopausal patients undergoing laparoscopic hysterectomy for benign lesions were included. Values of anti-Müllerian hormone (AMH), LH and FSH, antral follicle count (AFC) and ovarian vascularization on bilateral Doppler ultrasound, quality of life (questionnaire) were assessed preoperatively and at 1 and 3 months postoperatively.

RESULTS

Preliminary analysis showed shorter salpingectomy operating time (P<0.0001) and less bleeding (P<0.005) in group B. In group A, there was no statistical difference except a decrease in AFC at 1 and 3 months on the right ovary (P=0.04). In group B, AMH levels were significantly lower postoperatively at 3 months and LH levels were increased at 3 months (respectively P=0.02 et P=0.04). There was no statistical difference in the ultrasonographic data. Quality of life did not significantly differ in both groups.

CONCLUSION

Preliminary findings showed reduced AMH levels at 3months postoperatively in ultrasonic energy group whereas there was no significative menopausal symptoms. It seems important to continue this study in order to know the real effects of both energy systems on the ovarian function.

[Inpatient and outpatient follow-up of grade I malignant melanoma]

BACKGROUND

In 1995, the French consensus conference on management of patients with grade I malignant melanoma recommended clinical examination for patient monitoring. To date, only one survey has been conducted to evaluate these recommendations and their consequences, providing no means of assessing follow-up practices. The aim of this study was to assess follow-up practices in patients with grade I malignant melanoma followed in an outpatient private practice setting and in a hospital setting with regular appointments.

PATIENTS AND METHODS

This retrospective study was conducted in collaboration with private practice and hospital dermatologists, all members of an association of continuing medical education. Medical records of 584 patients with grade I malignant melanoma who had undergone surgery between January 1, 1991 and December 31, 1995 were reviewed. Three hundred twenty-nine patients were followed in an exclusively outpatient setting by their private dermatologist and 265 were followed in a hospital setting. Follow-up data were: age, sex, date of surgical excision of the melanoma, Breslow thickness, date of each follow-up visit, presence of possible metastases and mode of diagnosis.

RESULTS

Patient features were different in the two groups: mainly greater Breslow thickness and more frequent metastatic course in patients followed in a hospital setting. Among all patients, 65 (11 p. 100) developed metastases. Diagnosis of metastasis was made clinically in 95 p. 100 whatever the mode of monitoring considered. The number of patients lost to follow-up was 11p. 100 among those followed in a hospital setting and 42 p. 100 in those followed in a private practice setting. Patients lost to follow-up had a higher risk of developing metastasis as their average Breslow thickness was 1.7 mm.

CONCLUSION

This study shows that patients followed in a hospital setting have a more severe prognosis than patients followed in private practice. It confirms that systematic use of complementary tests is of little interest in detecting metastases since over the period considered, the diagnosis of metastasis was made clinically in most cases. It also discloses difficulties encountered in exclusively outpatient follow-up as a high number of patients were lost to follow-up in this setting. A systematic appointment fixed by the private dermatologist during the follow-up period appears to be needed to ensure good quality follow-up. Such an appointment system should help reduce the number of patients lost to follow-up.