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At least 307 records · Page 17Linked to original sources
PubMed1993

Diagnosing proximal tubal obstruction: evaluation of peak intrauterine pressures using four common cannula techniques in extirpated uteri.

OBJECTIVE: To compare the ability of four chromotubation techniques to generate and maintain intrauterine pressures in the diagnosis of proximal tubal obstruction. METHODS: Sixteen extirpated uteri were used for this study. A pressure catheter was placed through the fundus into the endometrial cavity. Three cannulas were evaluated: 1) the Cohen cannula with hold and no-hold techniques, 2) the BARD cervical cannula (dual intrauterine and intracervical balloons), and 3) the Harris-Kronner uterine manipulator-injector catheter with an intrauterine balloon. Intrauterine pressures were monitored while warm saline was infused. The studies were performed with the tubes obstructed, and measurements of peak attainable intrauterine pressures were recorded. Data were analyzed by t test, with significance set at P < .05. RESULTS: Peak intrauterine pressures for the four groups were as follows: 1) Cohen cannula, not holding, 40.7 +/- 5.1 mmHg; 2) Cohen cannula, holding in place, 63.6 +/- 5.3 mmHg; 3) BARD cannula, 112.4 +/- 3.5 mmHg; and 4) Harris-Kronner cannula, 106.3 +/- 4.3 mmHg. The BARD and Harris-Kronner cannulas achieved significantly higher intrauterine pressures than either method of using the Cohen cannula (P < .001). There was no statistically significant difference between the BARD and Harris-Kronner cannulas. CONCLUSION: Significant differences in achievable intrauterine pressures were demonstrated among catheters in our in vitro model. Based on these findings, we believe that the BARD, Harris-Kronner, or other intrauterine balloon-type cannula should be used before diagnosing proximal tubal obstruction.

Catheterization↗
PubMed1995

Inter-observer variability at laparoscopic assessment of pelvic adhesions.

A total of 25 women undergoing videolaparoscopy and a dye test to investigate pelvic adhesions and infertility were evaluated to determine whether applying a score system to pelvic adhesions was reproducible, and its place in determining prognosis or management. The surgeon performing the laparoscopies scored each case using the American Fertility Society (AFS) system, gave an estimate of the likely prognosis from microsurgery and recorded a recommended management [surgery or in-vitro fertilization (IVF)]. The video images and histories were independently reviewed by two other surgeons experienced in tubal surgery, who also scored each case and recorded prognosis from surgery and recommended management. Several differences in adhesion scores for each case were noted. Agreement was present between surgeons regarding estimated prognosis for microsurgery and also in recommending management, particularly when prognosis was considered poor and IVF was recommended. Despite some reproducibility, the AFS score system did not predict outcome or management decisions. However, the surgeons' fundamental impression of the state of the pelvis and recommendation for either surgery or IVF were more consistent and reproducible. Any future proposed system for adhesion classification will need to account for, and be predictive of, the decreasing number of patients for whom surgery (rather than IVF) is the preferred management.

Adnexal Diseases↗
PubMed2002

Minimally invasive exploration of the female reproductive tract in infertility.

Classically, invasive and non-invasive tests are performed to evaluate the causes of infertility. Transvaginal hydrolaparoscopy (THL) allows the exploration of the pelvic structures with a mini-endoscope, using a vaginal needle-guided trocar introduction technique and saline as a distension medium. A first study on 349 patients demonstrated the feasibility of the procedure and gave a high patient satisfaction. Access to the pouch of Douglas was achieved in 330 patients (94.5%) under local anaesthesia and in an ambulatory environment. The mean pain score measured on a visual analogue scale of 10 was 2.7, comparable to the score of mini-hysteroscopy only and significantly lower than the scores of hysterosalpingography with either metal cannula or balloon catheter. A total of 96% of the patients agreed to repeat the procedure under the same circumstances if required. The diagnostic accuracy of the technique was demonstrated in a prospective study, in which two independent endoscopists explored 10 patients with both THL and standard laparoscopy. The inter-observer agreement for ovarian adhesions was 75% for standard laparoscopy and 90% for THL. In addition, in patients with mild endometriosis, more peri-ovarian adhesions were detected with THL than with standard laparoscopy. A multinational survey to evaluate the risk and outcome of bowel injury during THL registered 24 (0.65%) cases in 3667 procedures. In all cases, the diagnosis was made immediately and the treatment was conservative without complications.

Endometriosis↗
PubMedDate not supplied

Progestogen treatment of uterotubal (cornual) block.

High dose progestogen was used to treat 112 cases of primary sterility due to uterotubal block, after tuberculosis and cornual myomata were excluded as causes of the condition. The duration of sterility ranged from three to 18 years. Patients were treated for six or 12 months, depending on their responses to the drug. The results of treatment were very favorable; bilateral and unilateral patency was achieved in 74.0% and 11.6% of the patients, respectively. Pregnancy occurred in 42.8% of all cases studied.

Adnexal Diseases↗
PubMedDate not supplied

An assessment of hysterosalpingosonography (HSSG) as a diagnostic tool for uterine cavity defects and tubal patency.

The value of hysterosalpingosonography (HSSG) as a diagnostic tool was evaluated in 76 patients and compared to hysteroscopic, laparoscopic, and/or hysterosalpingographic (HSG) findings. Saline solution and Dextran 60 were used as distension media. Patients were divided in three groups: group A (n = 22), patients submitted for control post-tubal electrocoagulation. Group B (n = 38), patients with a history of pathological metrorrhagias, and group C (n = 16) infertile women with possible tubal pathology. Comparison between the different diagnostic techniques for the evaluation of the uterine cavity and tubes was carried out. Our results indicated that HSSG had more sensitivity but less specificity than hysteroscopy or HSG in the diagnosis of uterine cavity pathology. Hysteroscopy seems to be the best technique for the diagnosis of endometrial pathology, and HSSG seems to be the most effective in the study of the myometrium. HSSG cannot be considered a reliable and accurate method for the diagnosis of tubal patency.

Adult↗
PubMed1987

Laparoscopic ovarian electrocautery in patients with polycystic ovarian disease resistant to clomiphene citrate.

Eleven patients with polycystic ovarian disease resistant to clomiphene citrate were treated by ovarian electrocautery. Nine patients ovulated after electrocautery, and five became pregnant (four-following additional treatment with clomiphene citrate). Testosterone and androstenedione levels were reduced, but androstenedione levels returned to pretreatment values at 6 months.

Adult↗
PubMed1993

The role of gamete intrafallopian transfer (GIFT) and tubal embryo transfer (TET) in the treatment of patients with patent tubes associated with male infertility factor.

PURPOSE: The relative effectiveness of gamete intrafallopian transfer (GIFT) and tubal embryo transfer (TET) combined with superovulation in the treatment of infertile patients with patent tubes were compared. Four hundred fifty consecutive cycles were divided into two periods. During the first period (216 cycles), the only technique employed was GIFT, couples being divided into two groups: group A, couples with normospermic partners (118 cycles); and group B, couples with male infertility factor (98 cycles). During the second period (234 cycles), 140 cycles of GIFT were performed in couples with normospermic partners (group C). TET was utilized in 94 cycles (group D), in the case of couples with male infertility factor. RESULTS: Results demonstrate that the pregnancy rate with GIFT in the case of oligoasthenospermic partners (group B) is significantly lower than that of normospermic partners (groups A and C) (P = 0.0001) and than that with TET in the case of oligoasthenospermic partners (group D) (P = 0.0001). CONCLUSION: The implantation rate is also significantly different between these groups (B vs A, P = 0.0001; B vs C, P = 0.0001; B vs D, P = 0.01).

Embryo Transfer↗
PubMed1985

Open laparoscopy for tubal occlusion in the female.

Open laparoscopy was performed in 630 patients seeking permanent contraception for health reasons. Various electric and mechanical tubal occlusion methods were utilized. With few exceptions, uterine curettage was performed at the end of the laparoscopic procedure. Curettage revealed unexpected findings in 10 cases. Laparoscopic exploration of the peritoneal cavity showed pathologic findings in 10% of the patients. There were no intraoperative complications related to open laparoscopy. Fourteen patients (2%) underwent immediate laparotomy, to manage unexpected findings in six and to correct complications of unipolar tubal cautery technique in eight. Postoperative complications possibly related to open laparoscopy were limited to minor wound infection in 0.3% and febrile reaction of short duration in 0.1% of the cases. Two sterilization failures occurred in the series, both following unipolar techniques employing coagulation and resection. Many patients have now been followed for 5 or more years without noticeable increases in complaints of uterine bleeding and/or pelvic pain. The data indicate that open laparoscopy is a suitable means of performing tubal sterilization in the female.

Fallopian Tube Patency Tests↗
PubMed1998

Management of transient ovarian failure: pregnancy after in vitro fertilization and intracytoplasmic sperm injection--a case report.

PURPOSE: The case history of a 36-year-old patient with transient ovarian failure, presumably induced by previous ovarian surgery and a recent pelvic inflammatory disease, is described. METHODS: During several months, the patient underwent transvaginal ultrasound and hormonal follow-up. Ovulation was triggered by hCG in a cycle in which spontaneous follicular ripening had occurred. Transvaginal puncture of the single follicle was performed for in vitro fertilization. RESULTS: One oocyte was retrieved and fertilized by intracytoplasmic sperm injection, giving rise to a single good-quality embryo. A singleton pregnancy, which ended in the birth of a healthy daughter, was established. CONCLUSIONS: This case demonstrates that it is worthwhile to monitor patients with transient ovarian failure closely, and if other infertility factors are present, IVF of one oocyte may be considered.

Adult↗
PubMed2006

Surgical competence of obstetrics and gynecology residents performing microsurgical tubal anastamoses.

OBJECTIVE: To assess tubal patency rates after microsurgical tubal anastamosis in a residency program. STUDY DESIGN: Retrospective cohort analysis. Primary outcome measurement was tubal patency rates. RESULTS: Twenty-seven of the forty-nine patients (55.1%) had bilateral tubal patency and twenty-one of the forty-nine (42.9%) had only one tube open after surgery. No statistical difference in tubal patency rate was noted between the REI staff (85.7%) and the resident (71.4%) (p=0.09). No statistical difference was noted when comparing the patency rate of the residents' first procedure (68.6%) to subsequent procedures (72.8%) (p=0.99). CONCLUSIONS: These data suggest that with appropriate guidance, residents without prior experience are able to perform microsurgical procedures under direct supervision. Residents completed the procedure with patency rates similar to the REI staff. Additionally, tubal patency rates were not significant different in comparing the residents' first or subsequent procedures.

Adult↗
PubMed1980

Prevention of postoperative tubal adhesions. Comparative study of commonly used agents.

Tubal abrasions were surgically induced in 25 rhesus monkeys following demonstration of tubal patency. Five monkeys received dexamethasone, promethazine, and ampicillin perioperatively, five received intraperitoneal 10% dextran 40, five received intraperitoneal 32% dextran 70, and 10 received no additional therapy. Fimbrial biopsies were obtained from two additional monkeys treated with 32% dextran 70 before and postoperatively on days 2, 5, and 7. Only those treated with 32% dextran 70 retained tubal patency and avoided development of adhesions, involving fimbria, omentum, ovary, uterus, and bladder. Histologic examination of fimbrial biopsies demonstrated sufficient epithelial repair to have occurred during the 5 days 32% dextran 70 remained in the pelvin cavity to prevent adhesion formation.

Ampicillin↗
PubMed1987

Nonsurgical therapy to preserve oviduct function in patients with tubal pregnancies.

Surgical treatment for tubal pregnancies greatly impairs the subsequent fertility of patients because of salpingectomy and its complicated adhesions. Nonsurgical methotrexate therapy was developed to avoid such complications. Although early detection was of prime importance, resolution of ectopic pregnancy was obtained in 22 patients (95.7%) with methotrexate administration alone. Patency of the oviducts was evaluated with hysterosalpingography and/or laparoscopy in 19 patients after termination of methotrexate treatment. In 10 of 19 patients (52.6%), complete patency of the involved oviduct confirmed the validity of this regimen. Severe side effects were not observed in any of the 23 patients.

Adult↗
PubMed1989

Fertility after ectopic pregnancy.

In the period July 1983 to March 1985, 264 women had surgery for ectopic pregnancy at Grady Memorial Hospital; 76 had postoperative hysterosalpingograms. Of these, 55 (76.4%) women were followed up for 3 to 41 months (mean, 23.8) to determine subsequent fertility. During the follow-up period, 30 pregnancies occurred among the 55 patients; 24 were intrauterine and 6 were repeat ectopic pregnancies. In the surgical group of 39 patients with salpingectomy, 60.8% of those desiring pregnancy achieved an intrauterine pregnancy. Of the 12 patients with salpingostomy, the three who desired pregnancy achieved it (100%). In the tubal abortion group, the two women desiring pregnancy conceived (100%). There were six repeat ectopic pregnancies (10.9%). Of the ectopic pregnancies, one occurred in the salpingectomy group (2.6%), four in the salpingostomy group (33.3%), and one in the tubal abortion group (25%). Five of the six ectopic gestations were found in the contralateral fallopian tube. Hysterosalpingographic evidence of contralateral tubal patency was a good prognostic indicator for subsequent intrauterine pregnancy. By contrast, one half of study patients with findings suggesting tubal occlusion still achieved an intrauterine pregnancy.

Adult↗