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Darwish AM, Darwish DA. Hysteroscopic Darwishscope Test Versus Bubble Flow Patency Test for Normal and Hydrosalpingeal Fallopian Tubes. J Gynecol Surg 2022. [DOI: 10.1089/gyn.2020.0226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Atef M.M. Darwish
- Department of Obstetrics and Gynecology, Woman's Health University Hospital, Assiut, Egypt
| | - Dina A. Darwish
- Department of Obstetrics and Gynecology, Woman's Health University Hospital, Assiut, Egypt
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Feinberg EC. True, true, and unrelated: tubal patency, tubal architecture, and tubal function. Fertil Steril 2019; 110:646-647. [PMID: 30196960 DOI: 10.1016/j.fertnstert.2018.06.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Accepted: 06/05/2018] [Indexed: 11/19/2022]
Abstract
"To understand the actual world as it is, not as we should wish it to be, is the beginning of wisdom." - Bertrand Russell.
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Affiliation(s)
- Eve C Feinberg
- Northwestern University Feinberg School of Medicine, Chicago, Illinois
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Tanaka Y, Tajima H, Sakuraba S, Shimokawa R, Kamei K. Renaissance of surgical recanalization for proximal fallopian tubal occlusion: falloposcopic tuboplasty as a promising therapeutic option in tubal infertility. J Minim Invasive Gynecol 2011; 18:651-9. [PMID: 21872171 DOI: 10.1016/j.jmig.2011.06.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2011] [Revised: 06/16/2011] [Accepted: 06/23/2011] [Indexed: 11/18/2022]
Abstract
STUDY OBJECTIVE To assess the clinical effectiveness of falloposcopic tuboplasty in tubal infertility. DESIGN Retrospective cohort study (Canadian Task Force classification II-3). SETTING Infertility clinic. PATIENTS Three hundred forty-five infertile patients (≥2y) with a diagnosis of proximal tubal occlusion, either bilateral or unilateral, between January 2005 and January 2011. INTERVENTION Falloposcopic tuboplasty. MEASUREMENTS AND MAIN RESULTS Medical records for 345 patients with a diagnosis of proximal tubal occlusion were reviewed. Of the 345 patients, 304 underwent falloposcopic tuboplasty, with successful recanalization achieved in 248 patients (81.6%). Ninety-one of the 304 patients (29.9%) became pregnant. Of these, 18 patients (19.8%) miscarried, and 4 (4.4%) had ectopic pregnancies in the recanalized tube. At 1-, 3-, 6-, and 9-month follow-up, the cumulative probability of conception was 23.1%, 50.6%, 73.6%, and 82.4%, respectively. Related complications included postsurgical infection (0.3%), perforation of the fallopian tube (1.3%), and accidental breakage of the catheter (4.9%) or the falloposcope (1.3%). CONCLUSIONS Falloposcopic tuboplasty is safe and effective for treatment of tubal infertility. The pregnancy rate after falloposcopic tuboplasty is comparable to that after in vitro fertilization, which suggests that it can be an alternative to in vitro fertilization in women with tubal infertility.
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Affiliation(s)
- Yudai Tanaka
- Department of Obstetrics and Gynecology, Shonan IVF Clinic, Fujisawa, Kanagawa, Japan.
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Abstract
The fallopian tube plays an important role in the mechanical transport and physiological sustenance of the gametes and early conceptus. Complex and coordinated neuromuscular activity, cilial action and endocrine secretions are required for successful tubal function. Compromised tubal damage can occur after external or internal injury, inhibiting the normal transport of gametes. The overall prognosis for fertility depends principally on the insult and the severity of the tissue damage; hence, assessment of tubal damage plays a major role in predicting occurrence of pregnancy and the likelihood of developing ectopic pregnancy.
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Affiliation(s)
- Madhuri Patil
- Dr. Patil's Fertility and Endoscopy Clinic, No 1, Uma Admirality, Bannerghatta Road, Bangalore - 560 029, Karnataka, India
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Allahbadia GN, Merchant R. Fallopian tube recanalization: lessons learnt and future challenges. ACTA ACUST UNITED AC 2011; 6:531-48, quiz 548-9. [PMID: 20597618 DOI: 10.2217/whe.10.34] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Technological advances in fiberoptics and endoscopy have resulted in the development of minimally invasive transcervical tubal catheterization procedures with the potential of improved diagnostic accuracy of tubal disease and transcervical treatment of proximal tubal obstruction (PTO) with reduced risks, costs and morbidity compared with surgical procedures. Fallopian tube recanalization can be performed with catheters, flexible atraumatic guidewires or balloon systems under endoscopic (falloposcopy/hysteroscopy/laparoscopy), sonographic, fluoroscopic or tactile guidance. Falloposcopy provides a unique possibility to accurately visualize and grade endotubal disease, characterize and document endotubal lesions, identify the segmental location of tubal pathology without complications, objectively classify the cause of PTO and guide future patient management. This is in contrast to the surgical and radiological gold standards, laparoscopy and hysterosalpingography, respectively, that are often associated with poor or misdiagnosis of PTO. Nonhysteroscopic transuterine falloposcopy using the linear eversion catheter is a successful, well-tolerated, outpatient technique with a good predictive value for future fertility. Hysteroscopic-falloposcopic-laparoscopic tubal aquadissection, guidewire cannulation, guidewire dilatation and direct balloon tubuloplasty may be used therapeutically to breakdown intraluminal adhesions or dilate a stenosis in normal or minimally diseased tubes with high patency and pregnancy rates. However, guidewire cannulation of proximally obstructed tubes yields much lower pregnancy rates compared with other catheter techniques, despite the high tubal patency rates. Laparo-hysteroscopic selective tubal catheterization with insufflation of oil-soluble radiopaque dye has been reported to be an effective treatment for infertility associated with endometriosis. The various disadvantages associated with fluoroscopic and sonographic techniques limit their application, despite the reportedly high patency and intrauterine pregnancy rates. Recanalization is contraindicated in florid infections and genital tuberculosis, obliterative fibrosis and long tubal obliterations that are difficult to bypass with the catheter, severe tubal damage, male subfertilitY and previously performed tubal surgery. Distal tubal obstruction is not amenable to catheter recanalization techniques. Tuberculosis, salpingitis isthmica nodosa, isthmic occlusion with club-changed terminal, ampullar or fimbrial occlusion, and tubal fibrosis have been cited as reasons for recanalization failure. In lieu of the poor pregnancy outcomes in patients with severe tubal disease and poor mucosal health following tubal recanalization, as well as poor available technical skills and results with microsurgery, in vitro fertilization and embryo transfer is a valid option in such women. Despite the high diagnostic and therapeutic power of falloposcopic interventions, technical shortcomings with falloposcopy must be overcome before the procedure gains widespread acceptance.
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McAlpine JN, El Hallani S, Lam SF, Kalloger SE, Luk M, Huntsman DG, MacAulay C, Gilks CB, Miller DM, Lane PM. Autofluorescence imaging can identify preinvasive or clinically occult lesions in fallopian tube epithelium: a promising step towards screening and early detection. Gynecol Oncol 2011; 120:385-92. [PMID: 21237503 DOI: 10.1016/j.ygyno.2010.12.333] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2010] [Revised: 12/07/2010] [Accepted: 12/09/2010] [Indexed: 12/21/2022]
Abstract
BACKGROUND Optical imaging systems are robust, portable, relatively inexpensive, and have proven utility in detecting precancerous lesions in the lung, esophagus, colon, oral cavity and cervix. We describe the use of light-induced endogenous fluorescence (autofluorescence) in identifying preinvasive and occult carcinomas in ex vivo samples of human fallopian tube (FT) epithelium. METHODS Women undergoing surgery for an i) ovarian mass, ii) a history suggestive of hereditary breast-ovarian cancer, or iii) known serous ovarian cancer following neoadjuvant chemotherapy (NAC) were approached for informed consent. Immediately following surgery, FT's were photographed in reflectance and fluorescence at high resolution. Images included: (1) white-light reflectance of luminal/epithelial surface; (2) narrow-band green reflectance (570 nm) (3) green autofluorescence (405/436 nm excitation); and (4) blue autofluorescence (405 nm excitation). Areas revealing a loss of natural tissue fluorescence or marked increase in tissue microvasculature were recorded and compared to final histopathologic diagnosis (SEE-FIM protocol). RESULTS Fifty-six cases involving one or both fallopian tubes underwent reflectance and fluorescence visualization. Nine cases were excluded, either secondary to non-ovarian primary pathology (7) or excessive trauma (2) rendering tissue interpretation impossible. Of the 47 cases remaining, there were 11 high grade serous (HGS) and 9 non-serous ovarian carcinomas undergoing primary debulking surgery, 5 serous carcinomas having received NAC, 8 benign ovarian tumors, and 14 women undergoing risk-reducing bilateral salpingo-oophorectomy (RRBSO). Methodology was feasible, efficient, and reproducible. TIC or carcinoma was identified in 7/11 HGS, 3/5 NAC, and 1/14 RRBSO. Optical images were reviewed to determine test positive or negative based on standardized criteria. Sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) were calculated for the entire cohort (73%; 83%; 57%; 91%) and in a subgroup that excluded non-serous histology (87.5%; 92%; 78%; 96%). CONCLUSIONS Abnormal FT lesions can be identified using ex vivo optical imaging technologies. With this platform, we will move towards genomic interrogation of identified lesions, and developing in vivo screening modalities via falloposcopy.
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Affiliation(s)
- J N McAlpine
- University of British Columbia, Department of Gynecology and Obstetrics, Division of Gynecologic Oncology, 2775 Laurel St., 6th Floor, Vancouver, Canada BC V5Z-1M9.
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Papaioannou S, Afnan M, Jafettas J. Tubal assessment tests: still have not found what we are looking for. Reprod Biomed Online 2007; 15:376-82. [PMID: 17908397 DOI: 10.1016/s1472-6483(10)60361-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Interest in tubal assessment is as old as interest in fertility and infertility. The Fallopian tube is a particularly complex structure and, as such, an ideal method for its clinical assessment is very difficult to obtain. As a result, a number of different methods have been suggested. Some of these methods are more complementary to each other rather than potential substitutes for one another. Some have been used for many years with a clear evidence base for their performance as diagnostic tests. For other, relatively new tests, very little evidence about their performance is available. Research is moving from a purely anatomical approach (are the tubes open or blocked?) to encompassing functional enquiry (are the open tubes functional and, if not, are there interventions with which fertility performance can be improved?). The available evidence, or lack thereof, for the most commonly used tubal assessment tests is reviewed in this paper. Many questions remain, which, despite the increasing success of IVF, will continue to challenge and stimulate specialists and the public, who are interested in ways to maximize spontaneous as opposed to assisted fertility.
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Affiliation(s)
- Spyros Papaioannou
- Heart of England NHS Foundation Trust, Heartlands Hospital, Bordsley Green East, Bordsley Green, Birmingham B9 5SS, UK.
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Abstract
In the last decade, advancements have been made in hysteroscopic techniques, instrumentation and indications. Vaginoscopic hysteroscopy is performed without medication, cervical dilation and use of vaginal speculum or cervical tenaculum. To prevent complications during uterine access, both misoprostol and laminaria are equally effective for cervical priming. The use of normal saline to distend the uterus prevents hyponatraemia, but hypervolaemia may still be a major problem. Irrigant fluid deficit is best monitored by automated devices. Bipolar electrosurgical systems do not require dispersive return electrodes and do not generate stray currents, thus minimizing the risk of electrical burns. Tissue debulking and extraction are facilitated by vaporizing electrodes or morcellators. Hysteroscopic indications have expanded to include diagnosis and treatment of missed abortion, and cervical and interstitial pregnancies. The most important advancement of hysteroscopy has been proximal tubal access for sterilization.
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Affiliation(s)
- George A Vilos
- Department of Obstetrics and Gynecology, The University of Western Ontario, St Joseph's Health Care, Room L111, 268 Grosvenor Street, London, Ont., Canada N6A 4V2.
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Diamond MP, Leach RE, Ginsburg KA, El-Mowafi DM, Dawe E, Scanlan RM. Effects of cornual catheterization on uterotubal histology and function. Fertil Steril 2005; 84:212-6. [PMID: 16009179 DOI: 10.1016/j.fertnstert.2004.12.052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2004] [Revised: 12/15/2004] [Accepted: 12/15/2004] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To assess histologic damage and functional impairment following coaxial tubal catheterization. DESIGN Prospective randomized controlled study. SETTING Research laboratory. PATIENT(S) Ninety-two female New Zealand rabbits. INTERVENTION(S) Tubal cannulation and mating. MAIN OUTCOME MEASURE(S) Rabbits randomized for placement of unilateral catheter and guide wire (group 1), unilateral catheter and guide wire plus falloposcope (group 2), and catheterization as in group 1 or 2 but using a cage catheter (groups 3 and 4, respectively). A fifth group consisted of rabbits with tubal perforations. Rabbits were killed at 2 or 4 weeks after catheterization or after mating. The sixth group consisted of only control rabbits. RESULT(S) Only one catheterized tube in groups 1 and 3 showed inflammation, fibrosis, or edema. None of the tubes manifested ciliary loss. Serosal tubal adhesions were identified in two tubes in group 1, in one in group 3, in three tubes in group 5, and one in the control group. The nidation index in control and nonperforated catheterized tubes ranged from 72%-95% (not significant). Nidation index in tubes unintentionally perforated was 81%. CONCLUSION(S) Catheterization of the uterotubal junction and fallopian tube in rabbits does not cause long-term tubal damage or impair tubal function.
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Affiliation(s)
- Michael P Diamond
- Department of Obstetrics and Gynecology, Wayne State University, Detroit, Michigan, USA.
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Papaioannou S, Bourdrez P, Varma R, Afnan M, Mol BWJ, Coomarasamy A. Tubal evaluation in the investigation of subfertility: A structured comparison of tests. BJOG 2004; 111:1313-21. [PMID: 15663113 DOI: 10.1111/j.1471-0528.2004.00403.x] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Kodaman PH, Arici A, Seli E. Evidence-based diagnosis and management of tubal factor infertility. Curr Opin Obstet Gynecol 2004; 16:221-9. [PMID: 15129051 DOI: 10.1097/00001703-200406000-00004] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
PURPOSE OF REVIEW The investigation for potential tubal disease is an essential step in the work-up of infertility. This review article provides an evidence-based overview of the diagnosis and management of tubal factor infertility. RECENT FINDINGS While laparoscopic chromopertubation remains the gold standard in the diagnosis of tubal disease and hysterosalpingography is still widely used, newer modalities offer some advantages. Sonohysterography with the use of contrast medium is superior to hysterosalpingography and comparable to laparoscopic chromotubation in diagnosing tubal blockage. Chlamydia serology is the most cost-effective and least invasive diagnostic test for tubal disease, and it is comparable to, if not better than, hysterosalpingography. Depending on the nature and degree of tubal dysfunction as well as the age and ovarian reserve of the patient, various treatments for tubal infertility are available. For proximal tubal obstruction, transcervical tubal cannulation with tubal flushing is a reasonable first approach. Surgical techniques for tubal repair, such as salpingostomy or fimbrioplasty for distal tubal obstruction, can provide good results. Still, tubal factor remains a major indication for in-vitro fertilization and embryo transfer, which bypasses the tubal problem altogether. In certain situations, such as the presence of hydrosalpinx, prophylactic surgery can be used in conjunction with in-vitro fertilization and embryo transfer. SUMMARY As with infertility in general, the diagnosis and management of tubal infertility should be tailored to the individual patient. Future studies should help to further clarify the role of the various diagnostic tests and therapeutic approaches for tubal infertility.
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Affiliation(s)
- Pinar H Kodaman
- Department of Obstetrics and Gynecology, Yale University School of Medicine, New Haven, Connecticut 06520, USA
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