Effectiveness of Hysteroscopic Techniques for Endometrial Polyp Removal: The Italian Multicenter Trial.

STUDY OBJECTIVE: To compare the effectiveness and safety of different techniques of hysteroscopic polypectomy. DESIGN: Multicenter, prospective observational trial (Canadian Task Force classification II-2). SETTING: Nineteen Italian gynecologic departments (university-affiliated or public hospitals). PATIENTS: Consecutive patients suffering from endometrial polyps (EPs). INTERVENTIONS: Hysteroscopic polypectomy, as performed through different techniques. MEASUREMENTS AND MAIN RESULTS: Included in the study were 1404 patients (with 1825 EPs). The setting was an ambulatory care unit in 40.38% of the cases (567 women), of whom 97.7% (554) did not require analgesia/anesthesia. In the remaining 59.62% of women (837 women), the procedures were performed in an operating room under mild sedation, local or general anesthesia. Minor complications occurred in 32 patients (2.27%), without significant differences between the techniques used (p = ns). Uterine perforation occurred in 14 cases, all performed in the operating room with some kind of anesthesia, only 1 with a vaginoscopic technique and the remaining during blind dilatation (odds ratio [OR], 19.98; 95% confidence interval [CI], 1.19-335.79; p = .04). An incomplete removal of EPs was documented in 39 patients. Logistic regression analysis showed that a higher risk of residual EPs was associated with the use of a fiber-based 3.5-mm hysteroscope (OR, 6.78; 95% CI, 2.97-15.52; p <.001), the outpatient setting (OR, 2.17; 95% CI, 1.14-4.14; p = .019), and EPs located at the tubal corner (OR, 1.98; 95% CI, 1.03-2.79; p = .039). No association between incomplete EP removal and EP size or number was recorded (p = ns), as well as with the other variables evaluated. CONCLUSION: Outpatient polypectomy was associated with a minimal but significantly higher risk of residual EPs in comparison with inpatient polypectomy. Conversely, inpatient polypectomy was associated with a considerably higher risk of uterine perforation and penetration in comparison with office hysteroscopy. Because of lower intraoperative risks and higher cost-effectiveness, office hysteroscopy may be considered, whenever possible, as the gold standard technique for removing EPs.

Decrease in uterine perforations with ultrasound image-guided applicator insertion in intracavitary brachytherapy for cervical cancer: A systematic review and meta-analysis.

PURPOSE: To estimate uterine perforations rates during intracavitary brachytherapy for cervical cancer with and without ultrasound (US) image guidance. MATERIALS AND METHODS: A systematic search of databases (PubMed and EMBASE) was performed. The pooled summary uterine perforation rate (detected by postinsertion CT or MRI) for the un-guided insertion group and the guided insertion group was calculated by using the random-effects model weighted by the inverse variance. RESULTS: A total of 690 articles were initially found, resulting in 12 studies that met the inclusion criteria. A total of 1757 insertions and 766 patients were included in the meta-analysis. The overall uterine perforation rate per insertion was 4.56% (95%CI: 2.35-8.67) and per patient was 7.39% (95%CI: 3.92-13.50). The pooled perforation rate per insertion without image guidance was 10.54% (95%CI: 6.12-17.57) versus 1.06% (95%CI: 0.41-2.67) with image guidance (p < 0.01). The pooled perforation rate per patient without guidance was 16.67% (95%CI: 10.01-26.45) versus 2.54% (95%CI: 1.21-5.24) with image guidance (p < 0.01). The ratio of perforations in the un-guided/guided groups was 9.94 and 6.56, per insertion and per patient, respectively. The most common sites of perforation were the posterior wall (>47 events) and the uterine fundus (24 events). None of the studies reported significant acute clinical consequences. Prophylactic antibiotic after perforation was used in 3 of the 4 studies that described the management. CONCLUSION: Using postinsertion CT or MRI to detect the perforation, the rate of uterine perforation per insertion in patients who received US-guided intracavitary brachytherapy insertion is 90% lower than with un-guided insertion.

Does a human chorionic gonadotropin level of over 20,000 IU/L four weeks after uterine evacuation for complete hydatidiform mole constitute an indication for chemotherapy for gestational trophoblastic neoplasia?

OBJECTIVE: To evaluate whether a human chorionic gonadotropin (hCG) level ≥20,000 IU/L four weeks after uterine evacuation for complete hydatidiform mole (CHM) is an appropriate indicator for initiating chemotherapy for the treatment of gestational trophoblastic neoplasia (GTN). STUDY DESIGN: Historical database review of 1228 women with CHM who received treatment and follow-up between January 2000 and June 2013 at four Brazilian trophoblastic disease centers. The primary outcome measure was the progression from CHM to GTN. The secondary outcomes were the occurrence of uterine perforation, staging of GTN, WHO/FIGO risk score, and treatment (use of single- or multiagent chemotherapy). RESULTS: An hCG level ≥20,000 IU/L four weeks after uterine evacuation for CHM, while occurring in only 6.1% of women, was the most important risk factor for the development of postmolar GTN (adjusted RR = 5.83; p < 0.01; CI: 3.47-9.79), with a sensitivity of 36.8%, a specificity of 98.6%, a positive predictive value of 80%, and a negative predictive value of 91.1%. On the other hand, there were no differences in postmolar GTN stage, prognostic score, or need for multiagent chemotherapy relative to hCG level ≥20,000 IU/L versus <20,000 IU/L. CONCLUSIONS: Although hCG level ≥20,000 IU/L four weeks after uterine evacuation for CHM was very predictive of development of post-molar GTN, delay in treatment until hCG plateau or increase did not affect outcomes, with no uterine perforations or treatment failures.

Dolor abdominal en puerperio. Perforación uterina y formación de pseudoquiste peritoneal / Abdominal pain in the puerperium. Uterine perforation and peritoneal pseudocyst formation

Debido al número creciente de la tasa de cesáreas, el riesgo de rotura uterina probablemente aumentará. La mayoría aparecen intraparto, siendo más raro un diagnóstico durante el postparto. Se presenta el caso de una mujer de 35 años de edad con antecedente de cesárea anterior hace 4 años que acude a urgencias con un cuadro de dolor abdominal y empeoramiento del estado general, tras parto instrumental 2 semanas antes (AU)

Due to increasing rate of cesarean deliveries, the risk of uterine rupture would probably rise. Most of them appear during labour, being less common a postpartum period diagnosis. Our case report describes a 35-year-old woman with previous caesarean section 4 years ago, who goes to emergency services with abdominal pain and poor performance status after having an instrumental delivery 2 weeks before (AU)

[COMPLICATION AFTER UNRECOGNIZED ECTOPIC PREGNANCY--A CASE REPORT].

The authors present a clinical case of performing an abortion at patient with unrecognized ectopic pregnancy and subsequent complication- perforation of the uterus and the colon and life-threatening haemoperitoneum.

Removal of an incarcerated intrauterine device in the sigmoid colon under the assistance of hysteroscope and laparoscope: a case report.

BACKGROUND/AIMS: To explore the value of hysteroscope and laparoscope in removing an incarcerated or ectopic intrauterine device (IUD). MATERIALS AND METHODS: A 33-year-old woman was admitted to the present hospital on May 22nd, 2013. An incarcerated IUD was proven by ultrasonography. An IUD had been implanted in October 2011. Clinical case report of an incarcerated IUD in the sigmoid colon. RESULTS: An IUD was successfully removed with the assistance of hysteroscope and laparoscope. CONCLUSION: Ultrasonography should be performed in the follow-up of the patients after IUD implantation. Ectopic or incarcerated IUD can be successfully removed with the assistance of hysteroscope and laparoscope with minimal trauma.

[COMPLICATIONS OF DIAGNOSTIC AND OPERATIVE HYSTEROSCOPY--REVIEW].

Hysteroscopy is a diagnostic or surgical mini-Invasive gynecologic operating procedure. The complications of this standard procedure are relatively rare. According to retrospective studies they are 0.95-13.6%. They occur more often by an operative rather than a diagnostic hysteroscopy. These complications could be divided into two groups of an approximately equal occurrence--due to a dilation and passing through the cervix uteri (cervical laceration, creative a false cervix uteri, perforation, bleeding, impossibility to pass through the inner orifice of the cervical canal, insufficiency of the cervix uteri) and due to the operative technique itself (uterine perforation, fluid overload, thermal or mechanical trauma of the inner urinaiy and gastrointestinal tract, infection, rupture of the uterus during a subsequent pregnancy). The most occurring complication is namely the uterine perforation--1-9%, the most severe could indeed be the fluid overload--0.01-11%. The gynecologist performing the hysteroscopy should be well grounded in the typical complications. Unveiling and performing a quick intervention of the latter could prevent unwanted consequences for the patient and the legal issues that could follow occur.

Perforated levonorgestrel-releasing intrauterine system resulting in small bowel obstruction: a case report.

BACKGROUND: Complications arising from use of the levonorgestrel-releasing intrauterine system (LNG-IUS) are uncommon. Perforation of the uterus by an LNG-IUS leading to small bowel obstruction (SBO) has not been reported in the literature. CASE: A 29-year-old woman presented to the emergency department with abdominal pain, constipation, nausea, and vomiting. CT scan revealed dilated loops of small bowel suggestive of SBO and an IUD that did not appear within the uterine cavity. Laparoscopy revealed a dense adhesive band of tissue extending from 2 cm caudad to the umbilical port site to 1 arm of the perforated LNG-IUS at the posterior uterine wall. Two bowel loops were twisted around the adhesive band multiple times. The band was taken down at the IUD and the bowel loops were spontaneously freed. The LNG-IUS was removed. CONCLUSION: Use of the LNG-IUS is on the rise in the United States and is a recommended first-line contraceptive agent in the obese patient. Management of perforated IUD in an obese patient should take into account individual patient characteristics. Laparoscopic management of a SBO due to a perforated IUD in an obese patient is possible.

Prelabor uterine rupture after laparoscopic repair of uterine perforation.

Uterine rupture is an established risk of previous uterine trauma. Conventionally this has been considered most likely following prior classical or midline hysterotomies at cesarean section or subsequent to abdominal myomectomy in which the uterine cavity was breached. Although there are reports of such cases after laparoscopic procedures such as myomectomy the incidence is believed to be very small. We present an extreme case of uterine rupture at 27 weeks with a previous laparoscopically repaired uterine perforation.

Pseudolipomatosis affects specimens from endometrial biopsies.

Pseudolipomatosis refers to optically clear vacuoles that artifactually contaminate specimens, and it most commonly affects the gastrointestinal tract. Pseudolipomatosis closely resembles adult white fat and is of group "A" or "B" when vacuoles have mild or marked variation in size, respectively. Pseudolipomatosis has yet to be reported to occur in the endometrium. Pseudolipomatosis in the endometrium might be easily mistaken for extrauterine adipocytes and misdiagnosed as perforation. We retrospectively reviewed 50 consecutive specimens from endometrial biopsies to determine the prevalence of endometrial pseudolipomatosis and whether pseudolipomatosis was related to perforation. All 50 specimens contained pseudolipomatosis of group "B," and lacked extrauterine tissue. To our knowledge, all patients lacked clinical evidence of perforation at follow-up. Pseudolipomatosis commonly affects specimens from endometrial biopsies and is likely unrelated to perforation. Awareness of pseudolipomatosis is necessary to avoid misdiagnosing uterine perforation.

Spontaneous perforation of pyometra in a cervical cancer patient: a case report and literature review.

Pyometra is an uncommon condition with an incidence of less than 1% in gynaecologic patients. Spontaneous rupture of pyometra in cervical cancer presenting as generalized peritonitis is very rare. Only four cases have been described in the English literature to the best of our knowledge and from a PubMed search. The index case is an elderly postmenopausal female who was diagnosed with cervical cancer, started on radiotherapy and presented with features of generalized peritonitis. Contrast-enhanced CT revealed uterine perforation at the fundus with multiple abdominal and pelvic collections. A brief review of all the cases of ruptured pyometra in cervical cancer in the literature and a discussion of the role of imaging is presented.

Acute abdomen as initial presentation of gestational choriocarcinoma.

Choriocarcinoma is the most malignant tumor of gestational trophoblastic neoplasia. Choriocarcinoma presenting as postpartum hemorrhage and spontaneous uterine perforation with intra-abdominal hemorrhage is very rare. We present a 29-year-old woman with spontaneous uterine rupture due to choriocarcinoma following a live birth pregnancy. The long time interval (2 years) between the previous live birth pregnancy and the diagnosis of the disease, the acute onset of the disease by uterine rupture as the first symptom and the negative urine hCG test are presented and discussed in this case report.

Intrauterine fallopian tube incarceration: an uncommon complication of termination of pregnancy by vacuum aspiration.

A 34-year-old woman presented with an intermittent abdominal pain 5 years after voluntary vacuum aspiration for interruption of a first-trimester pregnancy. Magnetic resonance imaging demonstrated complete septate uterus and a cystic mass that infiltrated the posterior myometrial wall of the right side of the uterus. Laparoscopy and hysteroscopy revealed an intra uterine fallopian tube incarceration.

Spontaneous perforation of pyometra presented as an acute abdomen: a case report.

Spontaneous perforation of pyometra is a rare pathologic condition that presents as diffuse peritonitis. This report describes an interesting case of spontaneous uterine perforation that mimicked gut perforation clinically and was finally diagnosed at exploratory laparotomy. Although rare, perforation of pyometra should be kept as one of the differential diagnosis in an elderly woman with an acute abdomen. A high index of suspicion is required to make a correct preoperative diagnosis, which allows early intervention, thus reducing morbidity and mortality.