Torsion of normal adnexa in postmenarcheal women: can ultrasound indicate an ischemic process?

OBJECTIVE: Torsion of normal adnexa is a rare event involving steadily increasing congestion and ischemia of the ovary. We investigated whether this process can be characterized by sonographic features. METHODS: Twelve menstrually cycling women with 14 separate episodes of laparoscopic-proven torsion of normal adnexa were identified retrospectively, and the results of their preoperative gray-scale ultrasound examinations and Doppler flow evaluations were analyzed. The cases were classified into 'short-term' (< 24 h; range, 3-24 h) and 'prolonged' (> 24 h; range, 1-10 days) duration of torsion according to the reported period of abdominal pain before admission. Absence of any additional adnexal pathology was confirmed by both intraoperative inspection and postoperative follow-up ultrasound examinations. RESULTS: The median age of the cohort was 24.0 (interquartile range (IQR), 20.5-28.7) years, and parity ranged from 0 to 3. All affected ovaries were significantly enlarged compared with non-affected ones (median cross-sectional area, 18.1 (IQR, 12.4-26.4) cm(2) vs. 4.3 (IQR, 2.9-6.2) cm(2), P < 0.01). We could distinguish two distinct sonographic patterns of torted ovaries: there were numerous small peripheral follicles in the ovarian parenchyma in nine cases, and there was a solid-appearing mass with hypo- and hyperechogenic foci in five cases. Comparison of the ultrasound images of patients with short-term vs. long-term abdominal pain revealed that the solid-appearing ovary was more common in the latter group (0/6 vs. 5/8, P = 0.03), while there was no significant difference between groups in the presence of free pelvic fluid or median ovarian cross-sectional area. Intraovarian blood flow was diminished or absent in five of the eight patients in whom color Doppler imaging was performed. CONCLUSIONS: Ultrasound images of twisted normal adnexa may vary according to the duration of the condition, reflecting the pathological series of events of increased ovarian congestion and necrosis. Recognition of the different sonographic features of twisted normal adnexa may assist in the correct diagnosis of these patients.

Ectopic pregnancies in Caesarean section scars: the 8 year experience of one medical centre.

BACKGROUND: Our aim was to supplement the mostly individual case reports on the rarely occurring and life-threatening condition of ectopic pregnancy developing in a Caesarean section scar. METHODS AND RESULTS: Eight of all the patients treated in our department between 1995 and 2002 had been diagnosed for ectopic pregnancy that developed in a Caesarean section scar. They comprised this case series group. Four of them underwent methotrexate treatment; one had expectant management, one transcervical aspiration of the gestational sac and two by open surgery. All the non-surgically treated women had an uneventful outcome. One underwent a term Caesarean hysterectomy and the other first trimester hysterotomy and excision of the pregnancy located in the scarred uterus. Analysis of all these women's obstetric history revealed that five of them (63%) had been previously operated because of breech presentation, one had a cervical pregnancy and one had placenta previa. Four of them (50%) had multiple (> or = 2) Caesarean sections. CONCLUSIONS: The women at risk for pregnancy in a Caesarean section scar appear to be those with a history of placental pathology, ectopic pregnancy, multiple Caesarean sections and Caesarean breech delivery. Heightened awareness of this possibility and early diagnosis by means of transvaginal sonography can improve outcome and minimize the need for emergency extended surgery.

Luteinizing hormone in peritoneal and ovarian cyst fluids: a predictor of ovarian carcinoma.

OBJECTIVE: The aim of this study was to define the role of luteinizing hormone (LH) as a tumor marker, specific for ovarian cancer. METHODS: The study included 34 women with functional and benign ovarian cysts, 11 women with borderline ovarian tumors, 22 patients with advanced ovarian cancer and 15 patients with non-ovarian intraperitoneal malignancies. Serum, peritoneal fluid and ovarian cyst aspirates were obtained intraoperatively (laparoscopy or laparotomy) and were subjected to the LH analysis. RESULTS: Peritoneal fluid LH levels were significantly increased in patients with ovarian cancer and those with borderline ovarian tumors as compared to patients with functional and benign ovarian cysts (P=0.005 and P=0.007, respectively). The patients with non-ovarian malignancies demonstrated the same peritoneal fluid LH levels as patients with benign ovarian tumors. There was no significant difference in the level of peritoneal fluid LH between ovarian cancer patients with and without ascites. The patients with functional and benign ovarian cysts demonstrated also significantly lower cyst fluid LH levels as compared to patients with malignant and borderline ovarian cysts (P=0.01 and P=0.03, respectively). Peritoneal and ovarian cyst fluid levels of LH were significantly increased in patients with fibrothecomas as compared to patients with other benign ovarian cysts. There were no significant differences in the serum LH levels comparing patients from all study groups. CONCLUSION: LH, detectable in peritoneal and ovarian cyst fluids, can be used as a tumor marker for identification of patients with borderline and malignant ovarian tumors.

Prevention of genital prolapse following Burch colposuspension: comparison between two surgical procedures.

Our objective was to evaluate the efficacy of cul-de-sac obliteration in preventing pelvic floor anatomical defects formation following Burch colposuspension. We evaluated 441 patients who had undergone Burch colposuspension. The patients were divided into two groups: group A (132 patients) who underwent Burch colposuspension only, and group B (309 patients) who had had a concomitant cul-de-sac obliteration. Cul-de-sac obliteration was performed using two different techniques, the Moschocowitz procedure in 131 patients, and approximation of the sacrouterine ligaments in 178 patients. The follow-up period was 8.6 years (range 3-16). In total we found 43/441 (9.7%) postoperative anatomical defects. Obliteration of the cul de sac significantly (P<0.0001) reduced the formation of anatomical defects compared to Burch colposuspension. In a comparison of the two surgical procedures for cul-de-sac obliteration, the approximation of the sacrouterine ligaments was significantly more effective than either the Moschcowitz procedure (P<0.001) or the Burch colposuspension alone (P<0.001). The Moschcowitz procedure reduced the formation of anatomical defects to 15/131 (11.4%) compared to Burch colposuspension only (25/132; 18.9%), but statistically the difference was insignificant. The time of anatomical defect detection was significantly reduced after cul-de-sac obliteration: 2 years 6/25 (24%) in group A compared to 1/8 (5.5%) in group B (P<0.01). After 5 years the detection rate was 64% (16/25) and 22.2% (4/18) respectively (P<0.01). It was concluded that cul-de-sac obliteration using approximation of the sacrouterine ligaments significantly reduced the incidence of anatomical defect formation following Burch colposuspension. A long follow-up period is needed to evaluate the truce incidence.

Long-Term (10-15 years) follow-up after Burch colposuspension for urinary stress incontinence.

The study group comprised 127 patients who underwent a Burch colposuspension for urinary incontinence. All had undergone urodynamic investigation both pre- and postoperatively. All patients had a mean follow-up of 12.4 years (range 10-15); 109 patients had an additional urodynamic investigation at least 10 years after the operation. Following surgery there was an improvement in symptoms of frequency (P<0.001), urgency (P<0.01) and urge incontinence (P<0.001). The cure rate was 93.7%. The only significant changes found on urodynamics were the measurements of the pressure transmission ratio, which were higher postoperatively (P<0.001) and remained so after 10 years. The most frequent postoperative complications were de novo detrusor instability (16.6%) and anatomical defects (18.7%). All failed cases were found during the first postoperative year. De novo detrusor instability appeared in 12/17 patients during the first year of follow-up. Postoperative anatomical defects were found only in 4/24 patients after 5 years. Ten years postoperatively most of the anatomical defects had been detected (20/24), stressing the need for long-term follow-up.

Balloon cervical ripening with extra-amniotic infusion of saline or prostaglandin E2: a double-blind, randomized controlled study.

OBJECTIVE: To compare extra-amniotic infusion of diluted prostaglandin (PG) E2 solution with saline infusion in balloon cervical ripening and labor induction. METHODS: Women with pregnancy complications and Bishop scores of 3 or lower (n = 116) were assigned randomly to receive extra-amniotic infusion (1 mL/minute) of normal saline or PGE2 in saline (0.5 microg/mL) through a Foley catheter with a 30-mL inflated balloon. We induced labor using intravenous oxytocin only when labor had not developed by 6 hours after balloon expulsion. Analysis was by intent-to-treat. We assessed ripening efficiency and course of labor in women who had spontaneous balloon expulsion (n = 110) and trial of labor (n = 107), respectively. RESULTS: Ripening with PGE2 was associated with significantly shorter mean (+/- standard error of the mean [SEM]) time for balloon expulsion (4.7 +/- 0.4 versus 6.5 +/- 0.6 hours) and with significantly higher Bishop scores (P <.002), compared with ripening with saline. In the PGE2 group, rates of labor induction (15%) and oxytocin use (37%) were significantly lower than in the saline group (51% and 72%, respectively). The groups did not differ significantly in other labor abnormalities, labor duration, mode of delivery, birth weight, Apgar scores, and puerperal morbidity. CONCLUSION: Cervical ripening by extra-amniotic balloon and PGE2 infusion is faster and more effective than by balloon and saline infusion, resulting in a higher rate of spontaneous labor and a lower rate of oxytocin use.

Torsion of single normal adnexa in a premenarchal girl.

A 9-year-old girl had torsion of a normal adnexa. She also had absence of the contralateral adnexa, most probably due to undiagnosed ovarian torsion.

Conservative management of adnexal torsion in premenarchal girls.

STUDY OBJECTIVE: To evaluate treatment of premenarchal girls with torsion of the adnexa. DESIGN: Retrospective review of medical records (Canadian Task Force classification II-2). SETTING: Tertiary care, university-affiliated hospital. PATIENTS: Eight premenarchal girls (age range 3-12 yrs) with twisted adnexa. INTERVENTION: Laparoscopic detorsion and follow-up with B scan and Doppler ultrasound imaging. MEASUREMENTS AND MAIN RESULTS: Duration of complaints ranged from 8 to 72 hours (mean 34.6 hrs) and the interval from admission to surgery ranged from 6 to 24 hours (mean 18.7 hrs). Four patients had torsion of normal-appearing adnexa. The other four had ovarian neoplasms. Two had cystic mature teratomas (dermoid cysts) and one a serous cystadenoma that required additional operation. The fourth girl had a simple ovarian cyst that was aspirated laparoscopically. Seven girls (87%) had normal-appearing ovaries on follow-up ultrasound. In one patient, a small ovary was seen, with no intraovarian blood flow on color Doppler. CONCLUSION: Although the diagnosis of torsion of the adnexa in premenarchal girls is difficult and usually delayed, laparoscopic detorsion seems to be an effective adnexa-sparing approach. We suggest that laparoscopy should be the treatment of choice and that detorsion, rather than adnexectomy, be performed more often in these patients.

Isolated recurrent torsion of the Fallopian tube: case report.

We report a rare clinical case of recurrent isolated torsion of the Fallopian tube. An 18 year old woman presented with acute right lower quadrant pain, nausea and vomiting. Torsion of the Fallopian tube was detected by laparoscopy and detorsion was performed. Two years later, a second similar episode of pelvic pain recurred. Having in mind the first episode, diagnosis was facilitated and detorsion was performed in accordance with the patient's wishes. However, the dilemma of ideal management of recurrent cases of torsion of the same tube remains open for discussion. The possibility of torsion of the Fallopian tube and recurrent torsion of the tube, although rare, should be considered in any patient with acute onset of lower abdominal pain.

Pelvic splenosis mimicking endometriosis, causing low abdominal mass and pain.

Splenosis is the heterotopic autotransplantation of splenic tissue that usually follows traumatic splenectomy. The clinical significance of these splenic implants and the need for surgical removal is debatable. A case of a 35 year old woman, with post-traumatic splenectomy presenting with low abdominal pain and pelvic mass is reported. Laparoscopic removal of the pelvic splenic implants dispelled all complaints.

Laparoscopic salpingostomy versus laparoscopic local methotrexate injection in the management of unruptured ectopic gestation.

OBJECTIVE: Our goal was to determine whether laparoscopic salpingostomy is preferable to laparoscopic methotrexate injection in the management of unruptured tubal gestation. STUDY DESIGN: Forty-eight patients with unruptured tubal pregnancy were prospectively randomized to either laparoscopic salpingostomy or laparoscopic local methotrexate injection in a university medical center. Operation time, duration of hospital stay, decrease in levels of beta-human chorionic gonadotropin, and fertility outcome were compared between the two groups. RESULTS: The salpingostomy group had a longer operative time (p < 0.0001) but a shorter hospital stay (p < 0.01) and a lower incidence of persistent trophoblastic activity (5% vs 14%), although this difference did not reach statistical significance. The time interval until beta-human chorionic gonadotropin disappearance was similar (13.9 and 13.7 days), and the subsequent intrauterine pregnancy rate was similar in the two groups (83.5% and 81%). One repeat tubal pregnancy occurred in the salpingostomy group. CONCLUSIONS: Both these methods of conservative management are equally effective and each one has its merits.

Manual removal of the placenta--its role in intrauterine adhesion formation.

OBJECTIVE: To determine the role of postpartum intrauterine manipulation of the uterine cavity in the formation of intrauterine adhesions. PATIENTS AND METHODS: Diagnostic hysteroscopy was performed following manual removal of the placenta in 48 patients. RESULTS: Intrauterine adhesions were observed in only one case (2%), and an incomplete uterine septum was found in seven cases (15%). CONCLUSIONS: Manual removal of the placenta does not seem to predispose to the formation of uterine adhesions. Incomplete uterine septum may be involved in some of the cases of retained placenta.

Conservative management of interstitial pregnancy using operative laparoscopy.

Interstitial pregnancy has been treated so far mainly by either resection of the cornu or hysterectomy. In this article, two patients with cornual pregnancy were operated upon laparoscopically with an uneventful postoperative recovery. This laparoscopic treatment is simple, does not require extensive operative laparoscopic expertise, and is relatively short and less expensive than laparotomy. We suggest that laparoscopic conservative repair be used to replace cornual resection by laparotomy or hysterectomy in cases of early diagnosed interstitial pregnancy.

Improved diagnosis of male fertility potential via a combination of quantitative ultramorphology and routine semen analyses.

The aim of this study was to develop a new male fertility diagnostic profile based on quantitative ultramorphology parameters and to determine the contribution of this profile to the enhancement of the routine semen analysis index reported previously. Semen samples from 208 males of known fertility and suspected infertility were evaluated for the ultrafine structure of the following sperm cell organelles: acrosome, post-acrosomal lamina, nucleus, neck, axonema, mitochondrial and fibrous sheaths. For each of these organelles, four pathological states (agenesis, incomplete genesis, malformation and degradation) and an intact state were defined. A quantitative ultramorphology index based on the incidence of intact nucleus, acrosome and fibrous sheath malformations enabled high accuracy in the classification (97% sensitivity and 90% specificity) of 74% of the cases. A combined semen quality index based on a proportional combination of the semen analysis and quantitative ultramorphology indices was found to increase the percentage of cases classified correctly to 80%. It was proposed that semen specimens of males whose fertility status cannot be predicted clearly using routine semen analysis should be fixed and sent for quantitative ultramorphology analysis to specialized laboratories so that their fertility potential can be determined more accurately using the semen quality index.

Prevalence of genital chlamydia and mycoplasma infection in couples attending a male infertility clinic.

To investigate the prevalence of genital mycoplasma (Ureaplasma urealyticum and Mycoplasma hominis) and Chlamydia trachomatis infections in infertile and fertile couples, 135 infertile couples from a male infertility clinic and 88 fertile couples from a prenatal care clinic were randomly screened. Semen, urethral and cervical smears were cultured for genital mycoplasma and chlamydia. Antichlamydia IgA, IgG and IgM antibodies were tested in blood and semen. Although the overall prevalence of Ureaplasma urealyticum was higher than that of Mycoplasma hominis, the prevalence of Mycoplasma hominis was significantly higher in the infertile men and women. The prevalence of Chlamydia trachomatis, positive culture was higher in infertile couples, but this difference was not significant. The prevalence of serum-specific IgG was significantly higher in infertile than in fertile women (11.9 vs 3.4%, p < 0.05). Specific semen IgA was significantly higher in infertile than in fertile men (8.9 vs 1.1%, p < 0.015). A low rate of concordance between partners was found in Mycoplasma and Chlamydia culture, and in the same patient between seminal IgA and urethral culture. In conclusion it is necessary to check both culture and serology findings in both partners.

Endometrial carcinoma developing after cervical amputation: the influence of cervical stenosis on prognosis.

The clinical presentation, surgico-pathologic findings and the outcome are described of seven patients with carcinoma of the endometrium, which developed remote after cervical amputation as a treatment for cervical elongation. In six patients, cervical stenosis prevented early uterine bleeding. Four patients when diagnosed, were in advanced surgical stages of the disease (Stages II and III) and all died thereafter. Three patients with surgical Stage I, had no evidence of disease 33, 96, 151 months, after diagnosis and treatment. The role of cervical stenosis in delayed diagnosis and treatment, and therefore poor prognosis is discussed. When cervical stenosis is anticipated, periodic ultrasonographic evaluation of the endometrium is justified, in order to prevent a delay in making a diagnosis of endometrial carcinoma.

Salpingectomy by operative laparoscopy and subsequent reproductive performance.

Between January 1984 and August 1991, 511 cases of extrauterine pregnancies were diagnosed by laparoscopy in our department. In 374 cases salpingectomy was performed: 184 by explorative laparotomy, and 190 by operative laparoscopy. Patients were scheduled for salpingectomy if one or more of the following criteria were fulfilled: (i) a ruptured tube which was surgically unsuitable for conservation; (ii) no interest in future fertility; (iii) tubes with ectopic gestation previously operated on; (iv) a previous tubal pregnancy on the same side, which was treated expectantly. Salpingectomy was performed via operative laparoscopy with bipolar diathermy forceps and laparoscopic scissors. Pregnancy rates, i.e. intra-uterine and repeat extra-uterine, were evaluated. The reproductive performance following salpingectomy did not differ significantly, whether by laparotomy or laparoscopy: the intra-uterine pregnancy rate was 78 and 64%, respectively and the repeat ectopic pregnancy rate was 12 and 6%, respectively. Salpingectomy via laparoscopy can be performed safely with a low incidence of complications, with subsequent reproductive performance comparable to laparotomy.

Reproductive outcome after laparoscopic local methotrexate injection for tubal pregnancy.

OBJECTIVE: To evaluate reproductive outcome after laparoscopic local methotrexate (MTX) injection for tubal pregnancy. DESIGN: Follow-up was performed after 77 women were treated with local MTX injection between January 1, 1987 and December 31, 1990. SETTING: Department of Obstetrics and Gynecology in a university medical center. MAIN OUTCOME MEASURES: Concise patient details about tubal patency in hysterosalpingography, pelvic findings at laparoscopy or laparotomy performed after the treatment, and the intrauterine and extrauterine pregnancy rates (PRs) are given. RESULTS: Intrauterine PR of 67% and extrauterine PR of 13% were achieved. CONCLUSION: Local MTX injection does not modify tubal or pelvic anatomy and does not impair subsequent reproductive performance.

Current management of ruptured corpus luteum.

The objectives of the study are to assess current management of the rather frequent event of ruptured corpus luteum. Special emphasis is made on the value of ultrasonography, laparoscopy and culdocentesis in deciding appropriate treatment. A series of 70 patients with ruptured corpus luteum diagnosed and treated during a period of 6 years in one institution in Israel is reported. Eighteen patients with concurrent ruptured corpus luteum and ectopic pregnancy are included. Abdominal pain, the most prevalent presenting symptom, has no typical characteristics. The correlation between large amount of fluid as observed by ultrasound and the finding of > 250 ml of blood at laparotomy is very high. Culdocentesis was performed in only 21 patients. Surgical intervention (laparoscopy, laparotomy following laparoscopy or direct laparotomy) was carried out in 58 patients (83%). The remaining 12 cases were handled by observation only. Forty patients required laparotomy in whom 17 underwent wedge resection. We conclude that observation is sufficient treatment in hemodynamically stable patients, without severe abdominal pain and in the presence of a small amount of pelvic fluid demonstrated by ultrasound. When a large amount of fluid is observed and/or in the presence of severe abdominal pain laparoscopy should be performed on admission. Direct laparotomy is mandatory in case of circulatory collapse.

Pre-operative gonadotrophin-releasing hormone agonist treatment in surgery for uterine leiomyomata.

To determine whether pre-operative treatment with gonadotrophin-releasing hormone (GnRH) analogue may have a beneficial effect on surgery outcome, 53 patients with symptomatic fibroid uteri awaiting myomectomy or transabdominal hysterectomy (TAH), were randomly divided into a study group (n = 29) and a control group (n = 24). The study group of patients were treated by an i.m. injection of D-Trp6 LHRH microcapsules at 2 months and 1 month prior to surgery. The control group had no pre-operative treatment. Haemoglobin concentration and oestradiol, follicle-stimulating hormone and luteinizing hormone concentrations were measured at 2 months and 1 month prior to surgery, and at surgery. The duration of surgery was shorter in the study group (49 versus 70 min in the hysterectomy group) and intra-operative blood loss was less (208 versus 309 ml in the hysterectomies and 320 versus 476 ml in the myomectomies). Pre-operative treatment with GnRH-agonists which induces shrinkage of the uterus and fibroids is therefore efficient in shortening the duration of surgery, and diminishing the intra-operative blood loss in surgery for fibroid uteri. Such pre-operative treatment is therefore a useful addition to surgery in cases with symptomatic fibroid uteri.