The value of salpingoscopy in tubal infertility

Salpingoscopy: An Adjuvant to Laparoscopy in Evaluation of Infertile Women

OBJECTIVE

To evaluate salpingoscopic tubal mucosal grading and to find out correlation between laparoscopic external tubal appearance and salpingoscopic mucosal appearance.

DESIGN

Prospective observational study.

INTERVENTION

Salpingoscopy and laparoscopy.

MATERIALS AND METHODS

Thirty-seven infertile women between 21 and 40 years of age group who attended infertility clinic at IKDRC, Ahmedabad, from May 2015 to August 2015, were enrolled in the study. Laparoscopic tubal morphology was classified as regular, convoluted and hydrosalpinx. Salpingoscopic findings were graded (Grade I-Grade V) according to Brosens classification.

RESULTS

Laparoscopic appearance of tube was regular in 18 (48 %), convoluted in 17 (45.94 %), and hydrosalpinx in 2 (5.4 %) women. Salpingoscopic findings were graded as Grade I in 14 (37.83 %), Grade II in 10 (27.02 %), Grade III in 8 (21.62 %), Grade IV in 3 (8.10 %), and Grade V in 2 (5.4 %) women. Discordance between laparoscopic and salpingoscopic findings, i.e. regular appearance on laparoscopy and Grade III-Grade V appearance on salpingoscopy, was found in 38.88 % women.

CONCLUSION

Laparoscopy alone might not be sufficient to predict tubal integrity and salpingoscopic endotubal grading may help in infertility treatment selection decisions. Early counselling towards IVF-ET can be encouraged in cases with higher grade.

Anatomical causes of female infertility and their management

The main female anatomical causes of infertility include post-infectious tubal damage, endometriosis, and congenital/acquired uterine anomalies. Congenital (septate uterus) and acquired (myomas and synechiae) diseases of the uterus may lead to infertility, pregnancy loss, and other obstetric complications. Pelvic inflammatory disease represents the most common cause of tubal damage. Surgery still remains an important option for tubal factor infertility, with results in terms of reproductive outcome that compare favorably with those of in vitro fertilization. Endometriosis is a common gynecologic condition affecting women of reproductive age, which can cause pain and infertility. The cause of infertility associated with endometriosis remains elusive, suggesting a multifactorial mechanism involving immunologic, genetic, and environmental factors. Despite the high prevalence of endometriosis, the exact mechanisms of its pathogenesis are unknown. Specific combinations of medical, surgical, and psychological treatments can ameliorate the quality of life of women with endometriosis. In the majority of cases, surgical treatment of endometriosis has promoted significant increases in fertilization rates. There are obvious associations between endometriosis and the immune system, and future strategies to treat endometriosis might be based on immunologic concepts.

New developments in reproductive surgery

The introduction of in-vitro fertilisation within reproductive medicine has prompted questions to be asked about the relevance of reproductive surgery. Reproductive surgery is more than a competing discipline; it is complementary to the techniques of in-vitro fertilisation. As a complementary discipline, reproductive surgery covers the field of tubal and ovarian pathology and correction of uterine alterations. In recent decades, more attention has been paid to the importance of the uterus in the process of conception and implantation. The place of reproductive surgery and the existing controversies in the treatment of uterine congenital and acquired pathology, tubal, and ovarian surgery are discussed. Continuous training and accreditation programmes for reproductive technologies and surgery are more important than ever.

Salpingoscopy

PURPOSE OF REVIEW

Salpingoscopy is an endoscopic technique that allows direct evaluation of the ampullary tubal mucosa at the time of laparoscopy. It has been reported that the presence of ampullary mucosal adhesions can negatively affect reproductive outcome and increase the risk of ectopic tubal pregnancy. Various studies have suggested that the extent of intra-luminal adhesions may not correlate with the nature and extent of periadnexal adhesions.

RECENT FINDINGS

Further studies on salpingoscopic and laparoscopic correlations with regard to fertility outcome have been reported in the literature. Recently microsalpingoscopy has been introduced, with the number of nuclei stained by methylene blue dye employed as a prognostic factor of conception in women with infertility. As an alternative to salpingoscopy performed during laparoscopy, which requires hospitalization and general anesthesia, two groups have described salpingoscopy as an office procedure performed during transvaginal hydrolaparoscopy or in conjunction with fertiloscopy.

SUMMARY

The prognostic value of salpingoscopy during operative laparoscopy for tubal factor infertility in terms of reproductive outcome has been confirmed. The prognostic significance of microsalpingoscopy needs further validation in large-scale clinical trials. Transvaginal hydrolaparoscopy and fertiloscopy appear to be an alternative to hysterosalpingography as a first line procedure to investigate female infertility.

Does transvaginal hydrolaparoscopy render standard diagnostic laparoscopy obsolete for unexplained infertility investigation?

OBJECTIVE

To evaluate the feasability of transvaginal hydrolaparoscopy in infertile patients undergoing basic infertility investigations, and to determine its usefulness in comparison with standard laparoscopy.

MATERIALS AND METHODS

Twenty-three unexplained infertile women were prospectively included. Selected patients had no history of pelvic disease or previous pelvic surgery and had normal findings on gynecological examination and vaginal sonography. The patients received general anesthesia and underwent the transvaginal hydrolaparoscopy immediately prior to a standard laparoscopy by a different operator. The main outcome measures were the rate of successful access to the pouch of Douglas, the duration of the procedure, and the rate of complications. In order to compare the accuracy of the transvaginal hydrolaparoscopy to the standard laparoscopy, findings in terms of tubal pathology, endometriosis, and adhesions were analyzed.

RESULTS

The successful rate of access to the pouch of Douglas was 95.7%. The rate of complications was 4.3%. The mean duration of the transvaginal hydrolaparoscopy procedure was 8 min. The concordance between transvaginal hydrolaparoscopy and laparoscopy for pelvic cavity examination was statistically significant (k=0.57, P=0.02). In 40.9% of cases, the transvaginal hydrolaparoscopy procedure has shown a normal pelvic examination confirmed by laparoscopic diagnosis. According to the findings by laparoscopy, transvaginal hydrolaparoscopic diagnosis was correlated well in 81.8% of cases. When transvaginal hydrolaparoscopy showed pathological findings, there were no normal laparoscopies. Pathological laparoscopies were found in 18.2% of the normal transvaginal hydrolaparoscopies.

CONCLUSION

The transvaginal hydrolaparoscopy is a reproducible and safe method to investigate the pelvis and its structures. The diagnostic accuracy of the transvaginal hydrolaparoscopy suggests that more than 40% of standard laparoscopies for unexplained infertility could be avoided.

The prognostic role of salpingoscopy in laparoscopic tubal surgery

The present study was designed to evaluate the prognostic value of salpingoscopy in patients undergoing tubal laparoscopic surgery for infertility due to periadnexal adhesion or distal tubal occlusion. In addition, the clinical value of salpingoscopy was compared with a current classification system of adnexal adhesions and distal tubal occlusion. A total of 51 patients with either adnexal adhesions (24 patients) or hydrosalpinx (27 patients) were prospectively evaluated. Salpingoscopy was performed concomitantly with salpingo-ovariolysis or salpingoneostomy at the time of operative laparoscopy. There was no significant correlation between salpingoscopic classes and the classification system used for both the salpingo-ovariolysis and the salpingoneostomy groups of patients. The patients had a mean follow-up of 33 months. Patients with a normal tubal mucosa (salpingoscopic classes I and II) had a 71% cumulative term pregnancy rate in the salpingo-ovariolysis group and a 64% cumulative term pregnancy rate in the salpingoneostomy group. No intrauterine pregnancies were obtained in patients with intratubal damage (salpingoscopic classes III to V). There was a statistically significant correlation between the occurrence of a term pregnancy and the salpingoscopic classes, but not with the classification system used. These results suggest that patients with tubal infertility should be offered operative laparoscopy with salpingoscopy as the first step of treatment.

Office hydrolaparoscopy for the diagnosis of endometriosis and tubal infertility

Transvaginal hydrolaparoscopy has been described as an office procedure that is particularly suitable for the diagnosis of endometriosis and adhesions. It is recommended as a first line procedure in patients with infertility. The procedure is performed under local anaesthesia or sedation in an office setting. The abdominal distension is achieved by transvaginal instillation of warm saline using a combined Veress needle-trocar system. The exploration under fluid allows the inspection of the tubo-ovarian structures in their natural position and the easy identification of endometriotic lesions and adhesions in the posterior pelvis. The limitation of the inspection to the posterior pelvis is not a major problem for the diagnosis of endometriosis because exclusively anterior pelvis endometriosis is rare and of doubtful significance in infertility. Transvaginal hydrolaparoscopy can be performed in the office setting in combination with minihysteroscopy, tubal patency test and salpingoscopy, offering major advantages for the diagnosis of pelvic disease in patients with infertility.

Transvaginal salpingoscopy: an office procedure for infertility investigation

OBJECTIVE

To evaluate the feasibility of salpingoscopy as an office procedure using transvaginal access to the pelvic cavity.

DESIGN

Descriptive study.

SETTING

Gynecology office.

PATIENT(S)

Infertile women with no obvious pelvic pathology.

INTERVENTION(S)

Transvaginal Veress needle puncture and peritoneal distension by saline.

MAIN OUTCOME MEASUREMENT(S)

Visualization of distal tubal segment. cannulation, and salpingoscopy.

RESULT(S)

The fimbriae were visualized in all patients. Cannulation of the distal tubal segment was achieved without manipulation of the tube in 20% before ovulation and 55% in the early luteal phase.

CONCLUSION(S)

Transvaginal fimbrioscopy and salpingoscopy can be performed as an office procedure in patients without obvious pelvic pathology. In combination with hydrolaparoscopy and dye hydrotubation, the technique provides comprehensive screening of the tuboovarian structures in the early stage of infertility investigation.

Global importance of infertility and its treatment: role of fertility technologies

Understanding the reasons for infertility and the development of new techniques for its treatment is one of the fields within medicine which has undergone a dramatic development during the last two decades. In the past, gynecologists seemed more successful in the treatment of female problems than urologists and andrologists on the male side, while in the last couple of years this scenario has changed due to the development of both operative procedures to harvest spermatozoa from the epididymis and the testis and the ability to micro-inject single spermatozoa (ICSI) or even spermatides directly into metaphase II oocytes. It should, however, be emphasized that the successful development of in vitro fertilization (IVF) and other assisted reproduction technologies (ART), could not have taken place without the development of diagnostic innovations, such as immunoassays of hormones, high resolution ultrasound and various endoscopic techniques. Today, treatment of the infertile couple is less of a medico-technical problem and more a socio-economic dilemma. This communication is an attempt to summarize the more prominent steps in reproductive medicine during the last decades and one more general conclusion of global relevance which can be drawn, is that less money must be spent on diagnosis and more resources transferred to treatment options.