The impact of uterine fibroid embolization on resumption of menses and ovarian function.

PURPOSE: To evaluate the effect of uterine fibroid embolization (UFE) on menstruation and ovarian function. METHODS: The authors performed an observational study of UFE for the treatment of symptomatic fibroids. All patients had regular predictable menses before intervention and none had clinical or laboratory findings of menopause. UFE was performed with use of standard methods with 355-700-microm-diameter polyvinyl alcohol (PVA) foam particles. The incidence of ovarian failure was calculated for women younger than 45 years and for those 45 years or older, based on retrospective stratification by age. The authors assessed statistical differences in ovarian failure between the two age groups with use of the X2 test. RESULTS: Sixty-six premenopausal women (age range, 30-55 years) underwent bilateral UFE and were followed for an average of 21 weeks (range, 12-77 weeks). In 56 of 66 (85%) patients, regular menses resumed after an average of 3.5 (range, 1-8) weeks. In 10 of 66 (15%) patients, regular menses did not resume. Clinical and biochemical findings consistent with ovarian failure and presumed menopause were seen in nine of 10 patients without resumption of menses (14% of total patients). Ovarian failure occurred in nine of 21 (43%) women older than 45 years and in none of the 45 women younger than 45 years (P < .05). There were no differences in presenting symptoms, amount of PVA used, or fibroid size between patients who did and did not resume menses. CONCLUSION: The majority of patients undergoing UFE will have resumption of menses, but the incidence of postprocedure ovarian failure is considerably higher than reported to date. Loss of menses induced by UFE is significantly more likely to occur in women older than 45 years.

Percutaneous gastrostomy and gastrojejunostomy with gastropexy: experience in 701 procedures.

PURPOSE: To evaluate the safety and efficacy of fluoroscopically directed percutaneous gastrostomy and gastrojejunostomy catheter placement with gastropexy. MATERIALS AND METHODS: The authors retrospectively reviewed the charts from 643 patients referred for fluoroscopically directed percutaneous gastrostomy or gastrojejunostomy during a 9 1/2-year period. In 615 patients, placement was attempted with use of three T-fastener gastropexy devices followed by percutaneous gastric puncture. Placement of a 14-F gastrostomy or gastrojejunostomy catheter was then accomplished with the Seldinger technique. RESULTS: A catheter could not be placed in 28 patients (4.4%) owing to overlying viscera or prior gastric surgery. In the remaining patients, 701 procedures, including revisions, were performed, including 643 gastrojejunostomies (92%) and 58 gastrostomies (8.3%). The success rate for catheter placement was 100%. Revision was necessary in 83 instances in 64 patients (13.5%). Forty-six (55%) of these were attributed to tube dislodgment, but only two repeat gastric punctures were necessary secondary to tract disruption. There were three major complications (0.5%) and 29 minor complications (5.3%). No complications were attributed directly to gastropexy. Thirty-day follow-up data were available for 393 patients (64%), and 14-day follow-up data were available for 550 (89%). The 30-day mortality rate was 5.8% (23 of 393 patients); none of the deaths were related to the procedure. CONCLUSION: Fluoroscopically directed percutaneous placement of gastrostomy and gastrojejunostomy catheters with routine gastropexy is a safe procedure. Catheter revision was necessary in 13% of patients and was usually secondary to tube dislodgment, with tract disruption an unusual complication.

Antepartum diagnosis of pelvic arteriovenous malformation.

BACKGROUND: An arteriovenous fistula in the female pelvis is a rare finding. We report a pelvic arteriovenous fistula diagnosed antepartum. CASE: At 38 weeks' gestation, a 32-year-old woman, gravida 3, para 1, was found on bimanual examination to have a pulsating mass on the left vaginal sidewall. Magnetic resonance imaging revealed a tangle of arteries feeding into an aneurysmal dilation of a branch vein of the left internal iliac, extending to the left lateral wall of the cervix and vagina, and ending in a large varix in the lateral wall of the vagina. The patient was asymptomatic and underwent primary cesarean delivery of a healthy female infant. Twice during her postpartum course, she underwent angiography and embolization of extensive left- and right-sided feeding vessels. Five to 6 weeks after each embolization, the vaginal mass recurred. CONCLUSION: A pelvic arteriovenous malformation diagnosed antepartum presents a dilemma in regards to risk of hemorrhage, congestive heart failure, and successful ablation.

Takayasu arteritis: palpable neck mass diagnosed by cross sectional imaging.

Takayasu arteritis is a chronic inflammatory disease of unknown origin. The disease is characterized by transmural inflammation and fibrosis; the arterial lesions affect mainly the aorta and great vessels and sometimes involve the pulmonary arteries and visceral vessels. Despite efforts to create criteria for clinical diagnosis, many patients still require angiography for complete evaluation and diagnostic confirmation. We describe a patient with a mass seen on CT and confirmed on MRI; angiography showed changes in the vertebral and carotid arteries. Our case proved to be an atypical presentation of Takayasu arteritis.

Pneumatoceles causing respiratory compromise. Treatment by percutaneous decompression.

Pulmonary pneumatoceles are uncommon but generally benign, thin-walled parenchymal air collections arising in association with acute pneumonia. Rarely, they may attain such size as to severely affect respiration. We describe the percutaneous placement of multiple drains in a patient with pneumonia due to atypical measles and large pneumatoceles. Decompression via tubes resulted in improved ventilation and acceleration of recovery.