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At least 19 recordsLinked to original sources
PubMed2001

[Hysteroscopic correction of uterine malformations by small diameter hysteroscope with flexible needle].

The series of 14 hysteroscopic surgery procedures in case of septum uteri were analyzed. All women enrolled into the study were infertile. The malformations were diagnosed by hysterosalpingography and intravaginal ultrasound. The laparoscopic examination of intrauterine serosal surface and operative hysteroscopy were performed in the same time. The 8 mm diameter hysteroscopy with flexible needle was used. The uterine cavity solution was distended by sorbitol and mannitol. The patients left the hospital on the second postoperative day. There was one complication in this study: intravasation of distended fluid. After one month from surgery the pelvis was controlled by HSG. In 12 cases the uterine cavity was restored to a normal shape, in 2 cases the residual uterine septum of less than one centimeter was determined. We concluded that correcting the septum uteri by the small diameter hysteroscope (8 mm) with flexible needle is an effective and safety method for the uterine septum treatment.

Adult↗
PubMedDate not supplied

Validation of hysteroscopic view in cases of endometrial hyperplasia and cancer in patients with abnormal uterine bleeding.

STUDY OBJECTIVE: To validate hysteroscopic view with histology in cases of endometrial hyperplasia and cancer in patients with abnormal uterine bleeding (AUB) DESIGN: Retrospective study (Canadian Task Force classification II-3). SETTING: University teaching hospitals in Rio de Janeiro and São Paulo, and private office in Rio de Janeiro. PATIENTS: Four thousand and fifty-four patients with AUB in whom hysteroscopic views were complete and the histologic result was conclusive. INTERVENTION: Four thousand and fifty-four office hysteroscopies with complete views and conclusive histologic results. The material for histologic examination was obtained through biopsy of the lesion in an outpatient unit or through the resection of the entire lesion in patients who underwent surgery. Histology was considered the "gold standard" and compared with the hysteroscopic view. MEASUREMENTS AND MAIN RESULTS: In the histology of the 4054 examinations, 613 (15.2%) were endometrial hyperplasia, and 105 (2.6%) were endometrial cancer. The most frequent hysteroscopic finding was endometrial polyps (31.2%). In endometrial hyperplasia, the sensitivity of the hysteroscopic view was 56.3% (95% CI 52.2%-60.2%), specificity was 89.1% (95% CI 88.0%-90.1%), positive predictive value (PPV) was 48.0% (95% CI 44.3%-51.7%), negative predictive value (NPV) was 92.0% (95% CI 90.1%-92.9%), and accuracy was 72.7% (95% CI 70.7%-74.7%). Accuracy was defined as the proportion of correct results among the hysteroscopic examinations. In endometrial cancer, the sensitivity of the hysteroscopic view was 80.0% (95% CI 71.1%-87.2%), specificity was 99.5% (95% CI 99.2%-99.7%), PPV was 81.5% (95% CI 72.7%-88.5%), NPV was 99.5% (95% CI 99.2%-99.7%), and accuracy was 89.8% (95% CI, 85.9%-93.6%). In the 814 patients (20.0%) in whom the hysteroscopic view was normal, there were no false negatives for endometrial cancer; however, there were 37 (4.5%) false negatives for endometrial hyperplasia. In the histologic cases of endometrial cancer, 101 (96.2%) hysteroscopic views were compatible with cancer or hyperplasia (80.0% and 16.2%, respectively). Ninety-seven out of 103 hysteroscopic views with cancer findings (94.2%) had histologic diagnosis of cancer or hyperplasia (81.5% and 12.6%, respectively). CONCLUSION: It seems that even in face of good validity of hysteroscopic view for endometrial hyperplasia and cancer, histologic study is mandatory in the presence of any lesion as the hysteroscopic view cannot completely replace the histologic study in patients with AUB.

Adult↗
PubMedDate not supplied

Hysteroscopic view in atypical endometrial hyperplasias: A correlation with pathologic findings on hysterectomy specimens.

STUDY OBJECTIVE: To evaluate whether hysteroscopic imaging can contribute to decrease the rate of undetected endometrial carcinomas concurrent with atypical hyperplasia diagnosed by endometrial biopsy. DESIGN: Retrospective study. DESIGN CLASSIFICATION: Canadian Task Force Classification II-3. SETTING: Public hospital. PATIENTS: Hysteroscopic reports of 25 menopausal patients undergoing endometrial biopsy yielding a diagnosis of atypical hyperplasia were reviewed. On the basis of this diagnosis, all patients were treated by hysterectomy, and the pathologic findings on the uterine specimen were correlated with the diagnoses obtained by hysteroscopic view. INTERVENTIONS: Hysteroscopy was video-assisted and carried out with normal saline solution used as liquid distension medium; a 5-mm sheathed hysteroscope, with a working channel, was used for each examination. After hysteroscopic inspection, an endometrial sampling targeted under vision was performed by mechanical or electrosurgical instrumentation. When extensive features of hyperplastic or neoplastic growth were observed, we combined a blind sampling procedure with Vabra-curettage. We calculated the sensitivity, specificity, and negative and positive predictive values of hysteroscopic inspection to foresee the diagnosis of endometrial cancer incidentally detected on hysterectomy specimen. MEASUREMENTS AND MAIN RESULTS: On the basis of histopathologic study of uterine specimens, non atypical hyperplasias were detected in 3 patients, the diagnosis of complex atypical hyperplasia was confirmed in 11 patients, whereas a concurrent infiltrating endometrial adenocarcinoma was detected in 11 patients (44.0%). In the 14 patients with diagnosis of endometrial hyperplasia, no feature suggesting endometrial malignancy was reported by hysteroscopic inspection. In the 11 cases showing infiltrating carcinomas, hysteroscopic view was consistent with endometrial malignancy in 9 patients and with endometrial hyperplasia in 2 patients. An intramucous endometrial carcinoma without evidence of myometrial invasion was found on hysterectomy specimens of these two latter patients. From these figures, sensitivity, specificity, and negative and positive predictive values of hysteroscopy to foresee a diagnosis of infiltrating carcinoma were 84.6%, 100%, 87.5%, and 100%, respectively. CONCLUSIONS: Hysteroscopic view is a sensitive and specific method to identify among patients with a diagnosis of atypical hyperplasia on endometrial biopsy those with a coexisting infiltrating carcinoma.

Adenocarcinoma↗
PubMed2003

[Pregnancy and delivery after hysteroscopic metroplasty].

AIM OF THE STUDY: Outcomes of treatment of habitual miscarriages and course of pregnancy and delivery in women after hysteroscopic metroplasty i.e. hysteroscopic resection of uterine septum. MATERIAL AND METHODS: Material consisted of 31 women with uterine septum operated between years of 1995-2002 because of habitual miscarriage by surgical hysteroscopic technique. The control group consisted of 26 women treated between years of 1990-1997 by Strassman's operation. Outcomes of treatment of habitual abortions, course of pregnancy and delivery were analyzed in both groups. The statistical analysis was performed by Chi 2 test (p < 0.05). RESULTS: After such treatment 27 out of 31 hysteroscopic treated women became pregnant. In first pregnancy in 12 women miscarriages and in 3 cases premature delivery were observed. Twelve pregnant women delivered pregnancy till 37 week. 15 infants survived (3 premature baby). Out of 26 women in control group after Strassman's operation 24 became pregnant, but 12 had miscarried. All pregnancy in control group i.e. ten mature pregnancy and 2 during premature delivery were ended by Cesarean section. The efficacy of treatment of habitual miscarriage due to uterine septum by hysteroscopic surgery was 55.5%, and there was no statistical significant difference between hysteroscopic surgery and Strassman's operation (50.0%). CONCLUSIONS: On the basis of result obtained the hysteroscopic metroplasty should be method of choice in the treatment of the uterine septum. Although the vaginal delivery is preferred one should have in mind the late complications of hysteroscopic surgery.

Abortion, Habitual↗
PubMed2005

Office hysteroscopy: comparison of 2.7- and 4-mm hysteroscopes for acceptability, feasibility and diagnostic accuracy.

OBJECTIVE: To compare 2.7- and 4-mm rigid optics, with 3- and 5-mm outer sheaths, respectively, in office diagnostic hysteroscopy by evaluating pain, patient tolerability, optical view and diagnostic accuracy of the procedure. STUDY DESIGN: Three hundred seventy-one consecutive patients undergoing hysteroscopy were included in a prospective, randomized clinical trial, and the outcomes were analyzed. A saline solution was used as the distension medium. The t test for unpaired samples, chi2 tables of contingency and ANOVA 2 x 3 were used where appropriate. The study took place at Tor Vergata University Hospital of Rome, Rome, Italy. The 371 women were referred consecutively for suspected endometrial pathologies and were separated into 2 groups. Diagnostic accuracy of the hysteroscopic procedure, pain experienced by the 2 groups (as assessed by a visual analogue score) and patient acceptability were assessed with a questionnaire. RESULTS: Satisfactory hysteroscopy was achieved in 253 of 310 patients with a 2.7-mm hysteroscope and in 47 of 61 patients with a 4-mm hysteroscope. This difference was not significant. Menopausal status was the most important factor influencing the practicability of the hysteroscopic procedure (p < 0.001). CONCLUSION: The narrower-diameter hysteroscopes tended to lower the incidence of pain associated with office hysteroscopy, but this was not significant. Parity did not show any influence on hysteroscopic practicability. Menopausal status was the most important factor influencing the feasibility of the hysteroscopic procedure.

Adult↗
PubMedDate not supplied

Accuracy of hysteroscopic diagnosis of endometrial hyperplasia: a retrospective study of 323 patients.

STUDY OBJECTIVE: To evaluate the diagnostic accuracy of hysteroscopic view in endometrial hyperplasia. DESIGN: Retrospective study (Canadian Task Force classification II-2). SETTING: Public hospital in northern Italy. PATIENTS: Three hundred twenty-three patients suffering from endometrial hyperplasia out of 2251 women (1119 premenopausal and 1132 postmenopausal) who underwent office-based hysteroscopy from January 1996 through May 2004. INTERVENTION: Review of 2251 outpatient hysteroscopies carried out with 5- to 6-mm sheathed hysteroscopes and accomplished with blind or hysteroscopically targeted endometrial biopsies. MEASUREMENTS AND MAIN RESULTS: The pathologic report was considered the reference test. Hysteroscopic detection of focal or extensive endometrial thickening, irregular vascular network, architectural distortion and crowding of gland openings, and gland cyst formation were considered endoscopic features consistent with hyperplasia. Overall sensitivity, specificity, negative predictive values (NPV), and positive predictive values (PPV) of hysteroscopy in order to foresee a diagnosis of hyperplasia were calculated. These figures were calculated both in premenopausal and postmenopausal patients. Histopathology yielded a diagnosis of simple, complex, and atypical hyperplasia in 247, 51, and 25 patients, respectively. Hysteroscopy foresaw hyperplasia in 38.4% of patients with simple hyperplasia and in 58.9% of patients with complex or atypical hyperplasia. Normal hysteroscopic findings underestimated simple hyperplasia in 34 patients (13.7%) and complex or atypical hyperplasias in 1 patient (1.3%) (p <.01). To predict the diagnosis of hyperplasia, hysteroscopy showed an overall sensitivity, specificity, NPV, and PPV of 63.7%, 91.7%, 91.3%, and 64.7%, respectively. Among premenopausal patients, hyperplasia was diagnosed in 134 women (11.9%); in this group, hysteroscopy showed sensitivity, specificity, NPV, and PPV of 65.6%, 88.5%%, 93.5%, and 50.5%, respectively. In postmenopausal patients, we found endometrial hyperplasia in 189 women (16.6%); sensitivity, specificity, NPV, and PPV of hysteroscopic view to anticipate hyperplasia were 61.6%, 95.2%, 89.3%, and 79.4%, respectively. A significantly better PPV to foresee hyperplasia was found in postmenopausal women compared with premenopausal patients (p <.01). CONCLUSIONS: Current hysteroscopic criteria suggesting endometrial hyperplasia are inaccurate; in order to exclude hyperplasia, a pathologic assessment is warranted in all hysteroscopies showing an irregularly lined or thick endometrium.

Adult↗
PubMedDate not supplied

Hysteroscopic surgery: Perspectives on skills training.

STUDY OBJECTIVE: To assess the current exposure to hysteroscopy in gynecologic residency and daily practice in The Netherlands. DESIGN: Survey (Canadian Task Force Classification III). SUBJECT: Postgraduate year 5 and 6 residents in Obstetrics and Gynecology and gynecologists who finished residency within 1998-2003 in The Netherlands. INTERVENTION: Residents and gynecologists received a survey regarding performance of hysteroscopy, self-perceived competency, and factors influencing hysteroscopic training. MEASUREMENTS AND MAIN RESULTS: Responses were received from 88% of the senior residents and 83% of the gynecologists. All respondents were interested in performing hysteroscopic surgery and performed the procedures taught during residency training. All respondents were interested in performing 1 or more advanced procedures. Depending on type of procedure, fewer respondents (0%-52%) were performing these procedures. Limitation of advanced hysteroscopic skills at the end of residency was found to be due to the lack of having been primary surgeon. It was felt that the preferred level of hysteroscopic surgery after residency could be reached best by hiring an advanced endoscopic gynecologist (49%). CONCLUSION: Implementation of basic, but not advanced, hysteroscopic procedures taught during residency in The Netherlands has been successful to date. Residents and gynecologists are also interested in performing advanced hysteroscopic surgery. However, only a minority of the respondents perform these procedures in their current practice. Residents attain proficiency in advanced hysteroscopic surgery if they have the opportunity to perform these procedures. To improve the exposure to residents and the integration into daily practice, it is of great importance that the skills among the surgical educators improve.

Adult↗
PubMed2026

Hysteroscopic platelet-rich plasma and medically assisted reproduction outcomes: a systematic review and SWOT analysis.

BACKGROUND: Platelet-rich plasma (PRP) has been proposed as an adjuvant treatment in reproductive medicine. While most evidence refers to blind intrauterine instillation, subendometrial administration under hysteroscopic guidance allows targeted delivery under direct visualisation. This systematic review aimed to synthesise the available evidence on hysteroscopic PRP administration and its impact on clinical medically assisted reproduction (MAR) outcomes. METHODS: A systematic search was conducted from inception to December 2025 across major databases. Studies were included if they evaluated hysteroscopic PRP administration in women undergoing MAR, comparing reproductive outcomes between treated and control groups. RESULTS: Out of 142 records, 3 studies met the inclusion criteria. Study populations were heterogeneous and included women with refractory thin endometrium and/or a history of implantation failure. Hysteroscopic PRP administration protocols varied in timing, technique, and dosage. In a prospective case-control study, hysteroscopic intraendometrial PRP injection at a depth of 2-3&#x2009;mm in the four uterine walls, using an ovum aspiration needle, on days 11-13 of the cycle prior to euploid frozen embryo transfer (ET), was associated with higher implantation (IR), clinical pregnancy (CPR), and live birth rates (LBR) compared with standard therapy. Conversely, no significant differences in CPR, miscarriage rate, or LBR were observed in an observational study evaluating a single intraendometrial PRP injection (35-40&#x2009;mL, 2-3&#x2009;mm depth), administered via endoscopic needle on days 6-8 of the menstrual cycle preceding frozen ET, alone or after electrical impulse therapy. A randomised controlled trial in women undergoing intrauterine insemination reported a significant improvement in CPR following hysteroscopic subendometrial PRP instillation in the four uterine walls (1.0&#x2009;mL each). CONCLUSIONS: Current literature on hysteroscopic PRP administration in reproductive medicine is limited, and robust conclusions cannot yet be drawn. Well-designed randomised controlled trials with standardised protocols are needed to clarify its clinical role.

Humans↗
PubMedDate not supplied

Prospective self-controlled study on prevention of hysteroscopic dissemination in endometrial carcinoma.

Patients diagnosed to have endometrial carcinoma without prior hysteroscopic examination were recruited from March 2000 to August 2003. Normal saline was used to distend the uterine cavity during the hysteroscopic examination to look for endocervical spread before the definitive surgical treatment. We performed laparotomy, clamped both fallopian tubes, and collected peritoneal washing before the hysteroscopic examination was performed. Peritoneal washing was collected once more after the hysteroscopic examination. Hysteroscopic assessment was performed in 103 patients. Of them, 10 patients were excluded from the study due to previous history of tubal sterilization or blockage. The final analysis was confined to 93 patients. Positive peritoneal cytology was found in 10 (10.8%) patients and this finding was significantly related to the tumor grading (P = 0.023), adnexal involvement (P = 0.003), cervical invasion (P = 0.01), and the presence of peritoneal seedlings (P = 0.001). In five of the 10 patients with positive peritoneal cytology before the hysteroscopic examination, malignant cells could also be recovered in the peritoneal washing collected after the hysteroscopic examination. For patients with negative peritoneal cytology before hysteroscopy, none exhibited positive peritoneal cytology after the procedure. Our data suggested that complete occlusion of both fallopian tubes can effectively prevent the dissemination of endometrial malignant cells into the peritoneal cavity during hysteroscopy.

Adult↗
PubMed1995

Gamete intrafallopian transfer: prospective randomized comparison between hysteroscopic and laparoscopic transfer techniques.

OBJECTIVE: To test the efficiency and overall acceptability of hysteroscopic GIFT when compared with laparoscopic GIFT. DESIGN: We performed a randomized comparison between these techniques as regards pregnancy rate (PR), implantation rate, miscarriage rate, and ectopic pregnancy rate (ectopic PR). SETTING: All patients were enrolled for GIFT procedures in our Reproductive Medicine Unit. PATIENTS: We enrolled 133 patients showing documented tubal patency at a previous diagnostic laparoscopy. INTERVENTIONS: Gonadotropin-releasing hormone analog and FSH were administered to induce superovulation in all patients, who were then randomized for hysteroscopic GIFT or laparoscopic GIFT. Laparoscopic GIFT was performed under general anesthesia while, during hysteroscopic GIFT, oocyte retrievals were transvaginal ultrasound guided and transfers were performed by cannulating tubal ostia after hysteroscopic visualization. MAIN OUTCOME MEASURE: The efficacy was evaluated comparing PR, implantation rate, miscarriage rate, and ectopic PR. RESULTS: Pregnancy rate and implantation rate of hysteroscopic GIFT procedures (29.8% and 9%, respectively) are not significantly different from those obtained with laparoscopic GIFT (43.3% and 14%). CONCLUSIONS: Hysteroscopic GIFT is safe and easy and quick to perform. Moreover, it does not require hospital admission, general anesthesia, or the operating theater, reducing costs and assuring advantages in terms of low psychophysical involvement and repeatability.

Adult↗
PubMed2000

Complications of hysteroscopic surgery: predicting patients at risk.

OBJECTIVE: To determine the frequency of operative complications and whether they can be predicted by specific patient characteristics or type of hysteroscopic procedure. METHODS: We collected demographic and medical history information on 925 women who had hysteroscopies from 1995 through 1996. We compared differences in rates of operative complications of specific hysteroscopic procedures. Operative complications were defined as uterine perforation, excessive glycine absorption (1 L or more), hyponatremia, hemorrhage (500 mL or more), bowel or bladder injury, inability to dilate the cervix, and procedure-related hospital admissions. RESULTS: Operative complications occurred in 25 (2.7%) of 925 hysteroscopies. Excessive fluid absorption was the most frequent complication. Hysteroscopic myomectomy and resection of uterine septum were associated with greater odds of complications (odds ratio [OR] 7.4, 95% confidence interval [CI] 3.3, 16.6 and OR 4.0, 95% CI 0.9, 19.6, respectively). Hysteroscopic polypectomy and endometrial ablation were associated with lower odds of complications (OR 0.1, 95% CI 0.0, 0.7 and OR 0.4, 95% CI 0.1, 3.3, respectively). Hysteroscopies done by reproductive endocrinologists and preoperative GnRH agonist therapy were associated with 4-7 times higher odds for operative complications. CONCLUSION: Complications during hysteroscopic surgery are rare. Among hysteroscopic procedures, myomectomies and resections of uterine septa have significantly higher rates of complications, especially excessive fluid absorption. Meticulous fluid management might limit the number of serious complications of these higher-risk procedures.

Adult↗
PubMed1999

Pregnancy rates after hysteroscopic polypectomy and myomectomy in infertile women.

OBJECTIVE: To compare reproductive benefits of hysteroscopic myomectomy and polypectomy for infertility to outcomes in infertile couples with normal hysteroscopic findings. METHODS: Women with diagnoses of infertility who had hysteroscopic evaluations by a single surgeon between 1975 and 1996 were sent a routine follow-up questionnaire regarding their reproductive histories. All 92 subjects who were located responded to the questionnaire, and 78 met inclusion criteria: age under 45 years, at least 12 months of infertility, and at least 18 months of follow-up with attempts to conceive, including in vitro fertilization in women with bilateral tubal occlusion. RESULTS: Of the 78 subjects, 36 had myomectomies, 23 had polypectomies, and 19 had normal cavities. Among the three groups, there were no significant differences in age, type of infertility, length of infertility, or follow-up after the procedure. Polypectomy subjects had significantly higher pregnancy and live birth rates than women with normal cavities. Women who had myomectomies larger than 2 cm had significantly higher pregnancy and live birth rates, achieving statistical significance at a myoma size of 3 cm or greater for live births. Spontaneous abortion rates among first pregnancies after myomectomy, polypectomy, or normal study were similar: 31.5%, 27.7%, and 37.5%, respectively. CONCLUSION: Both hysteroscopic polypectomy and hysteroscopic myomectomy appeared to enhance fertility compared with infertile women with normal cavities. Despite concern that hysteroscopic resection of a large myoma might ablate a large surface area of the endometrial cavity, the reproductive benefit appears greater than the risk.

Adult↗
PubMed1998

Pregnancy rates following hysteroscopic polypectomy, myomectomy, and a normal cavity in infertile patients.

Objective: To assess the reproductive benefits of hysteroscopic myomectomy and polypectomy for infertility when compared to infertile couples with a normal cavity at hysteroscopy.Material and Methods: All patients with a diagnosis of infertility who underwent hysteroscopic evaluation by a single surgeon between 1975 and 1996 were sent a questionnaire as routine follow-up regarding their reproductive history. All 100 subjects who were located responded to the questionnaire, and 78 subjects met the inclusion criteria; age <45 years, 12 months of infertility, and 18 months of follow-up with attempts to conceive including in vitro fertilization in patients with bilateral tubal occlusion.Results: Of the 78 subjects, 36 had undergone a myomectomy, 23 a polypectomy, and 19 had a normal cavity. Among the three groups there was no significant difference in their ages, types of infertility, length of infertility, or follow-up after the procedure. Using the Cox proportional hazard model, and adjusting for age, polypectomy patients had a significantly higher pregnancy rate (RR 3.89, P <.01) and a higher live birth rate (RR 2.42, P =.06) than patients with a normal cavity. Patients who had undergone a myomectomy also had a higher pregnancy rate (RR 2.02, P =.11) and live birth rate, but this did not achieve statistical significance. Pregnancy following a hysteroscopic myomectomy was associated with a larger fibroid resection (3.15 cm vs 2.5 cm P =.05). The spontaneous abortion rate following the myomectomy, polypectomy, or a normal study was equivalent, 28.1%, 23.1%, and 29.2%, respectively.Conclusions: Both hysteroscopic polypectomy and hysteroscopic myomectomy appear to enhance fertility when compared to infertile patients with a normal cavity. Despite concern that hysteroscopic resection of a large myoma may ablate a large surface area of the endometrial cavity, patients with larger myomas were more likely to conceive following resection.

Journal Article↗
PubMed2002

Hysteroscopic insemination of mares with low numbers of nonsorted or flow sorted spermatozoa.

The objectives of this study were 1) to compare pregnancy rates resulting from 2 methods of insemination using low sperm numbers and 2) to compare pregnancy rates resulting from hysteroscopic insemination of 5 x 106 nonsorted and 5 x 106 spermatozoa sorted for X- and Y-chromosome-bearing populations (flow sorted). Semen was collected with an artificial vagina from 2 stallions of known acceptable fertility. Oestrus was synchronised (June to July) in 40 mares, age 3-10 years, by administering 10 ml altrenogest orally for 10 consecutive days, followed by 250 microg cloprostenol i.m. on Day 11. All mares were given 3000 iu hCG i.v. at the time of insemination to induce ovulation. Mares were assigned randomly to 1 of 3 treatment groups: mares in Treatment 1 (n = 10) were inseminated with 5 x 10(6) spermatozoa deposited deep into the uterine horn with the aid of ultrasonography. Mares in Treatment 2 (n = 10) were inseminated with 5 x 10(6) spermatozoa deposited onto the uterotubal junction papilla via hysteroscopic insemination. Mares in Treatment 3 (n = 20) were inseminated using the hysteroscopic technique with 5 x 10(6) flow sorted spermatozoa. Spermatozoa were stained with Hoechst 33342 and sorted into X- and Y-chromosome-bearing populations based on DNA content using an SX MoFlo sperm sorter. Pregnancy was determined ultrasonographically at 16 days postovulation. Hysteroscopic insemination resulted in more pregnancies (5/10 = 50%) than did the ultrasound-guided technique (0/10 = 0%; P<0.05) when nonsorted sperm were inseminated. Pregnancy rates were not significantly lower (P>0.05) when hysteroscopic insemination was used for sorted (5/20 = 25%) and nonsorted spermatozoa (5/10 = 50%). Therefore, hysteroscopic insemination of low numbers of flow sorted stallion spermatozoa resulted in reasonable pregnancy rates.

Animals↗
PubMedDate not supplied

Hysteroscopic myomectomy: our experience and review.

OBJECTIVE: To analyze the results of hysteroscopic myomectomy in our center and to compare the results to those published in the literature. METHODS: We performed a retrospective study of the clinical histories of patients who had undergone hysteroscopic myomectomy with a resectoscope between January 1992 and December 1999. Procedures were performed at a hysteroscopic clinic in the Department of Obstetrics and Gynecology at the University Public Hospital in Madrid's south zone. One hundred twenty pre-, peri-, and postmenopausal women with submucous myomas were included in the study. All patients underwent hysteroscopic resection with a monopolar loop. RESULTS: We performed 120 hysteroscopic myomectomies. The patients' median age was 44.8 years (23 to 74). Abnormal uterine bleeding (AUB) was the most frequent indication (84.1%). Inability to reproduce was the indication in 14 (11.6%) cases. GnRH analogue preparation was used in 60% of cases. We operated on 52 (43.3%) type 0, 51 (42.5%) type I, and 17 (14.1%) type II myomas, according to Wamsteker and Blok classification. A median of 32.5 (10 to 105) minutes was required for the interventions. The myomectomy was combined with another operation (12 polypectomies, 24 endometrial resections, and 1 laparoscopic ovarian cystectomy) in 32 patients. The median retention of glycemia was 281 cc (0 to 1300). We could not complete the resection in 22 patients. Twelve underwent reoperation (3 hysterectomies and 9 second myomectomies). No serious complications occurred, and the median hospital stay was 25.4 hours. The histological study confirmed leiomyoma in all the cases. The intervention results were satisfactory after a follow-up period of 12 months to 7 years, AUB being controlled in 88.5% of the patients. CONCLUSION: Hysteroscopic myomectomy is a reliable procedure that is effective in controlling abnormal uterine bleeding. It is a good alternative to hysterectomy and has an acceptable surgical time and minimum hospital stay. To reduce the need of reintervention, appropriate patient selection and improved technique are necessary. The technique also offers significant economic savings compared with the conventional surgical methods.

Adult↗
PubMed2003

[Hysteroscopic evaluation of the uterine cavity in postmenopausal women with uterine bleeding].

UNLABELLED: Postmenopausal uterine bleeding is the most characteristic and frequent endometrial adenocarcinoma symptom. Patient with uterine bleeding appeared at least 12 months after the last menstruation needs diagnostic management before initiation of any treatment. OBJECTIVES: Evaluation of hysteroscopy for the recognition of pathologies causing postmenopausal uterine bleeding. MATERIALS AND METHODS: Seventy-nine women aged 48-80 without hormonal replacement therapy hospitalized in the 1st Department of Gynecology and Gynecological Oncology of the Medical University of Łódź between 1998-2002 because of postmenopausal uterine bleeding were included in the study. In each case diagnostic hysteroscopy with visualisation of the uterine cavity was performed and then histopathologic biopsy by a curretage was taken. Hysteroscopic images were analyzed and compared with the histopathological results. RESULTS: 2 women had the oncologically suspected hysteroscopic images. In both cases endometrial adenocarcinoma was histopathologically confirmed. Among 5 patients with hysteroscopic images suggesting non-malignant endometrial proliferation 4 cases of endometrial hyperplasia were found. 11 times hysteroscopic visualisation of endometrial polyps enabled their complete deletion. In 8 cases intrauterine adhesions were found and dissected: 11 patients presented submucous myomas during hysteroscopy. In 3 cases visualisation of the uterine cavity was not possible because of technical failure. Any patient with absence of hysteroscopically found uterine abnormalities had a poor histopathological result. CONCLUSIONS: Hysteroscopic investigation in postmenopausal women with uterine bleeding reduce the risk of false negative histopathological result. Hysteroscopy is useful method of the uterine cavity visualisation. Thanks to localization and elimination of the pathologies like endometrial polyps and intrauterine adhesions the repeated bleeding and the second time admission of the patient for the same reason can be avoided.

Aged↗