Uterine artery pseudoaneurysm in pregnant women with previous pelvic endometriosis.

Uterine artery pseudoaneurysm (UAP) is a rare complication during pregnancy that can cause serious consequences in both the pregnant woman and the fetus. Herein, we have described the cases of two pregnant women with UAP. Both patients had a history of laparoscopy for management of endometrioid ovarian cysts. Neither patient was operated in the retroperitoneum or around the uterine vessels. UAP was diagnosed by Doppler ultrasonography and confirmed by magnetic resonance imaging. Due to exacerbation of hypogastric pain, the first patient was treated shortly after admission to the hospital at the 23rd week of gestation by endovascular intervention with occlusion of the UAP using microcoils. The patient's complaints resolved immediately, and a healthy baby was delivered via planned Cesarean section at the 38th gestational week. In the second case with twin pregnancy, angiography was performed at the 27th gestational week; however, the feeding vessel of the UAP could not be identified. The patient was followed up at weekly intervals, and due to increasing left hypogastric pain, cesarean section was performed at the 33rd gestational week. During surgery, the left internal iliac artery was ligated and the entire pseudoaneurysm was successfully removed. Both women gave birth to healthy neonates; however, the therapeutic approaches were distinct in both cases. As the previous laparoscopic surgeries in both patients were performed only in the adnexal area, and not around the uterine arteries in the parametria, the endometrial decidual reaction could have caused the UAPs in the described cases.

Biopsy of lung lesions under CT control.

OBJECTIVES: With the increasing number of detected lung nodules and the need for morphological verification, the number of CT- controlled biopsies is increasing. The aim of this study was to assess the risks and benefits of these biopsies. METHODS: This is a prospective and observational study. We evaluated 101 punctures performed on a group of 90 consecutive patients in the Department of Radiology. RESULTS: In patients with a mean age of 66 years, with mostly accidentally detected lung nodules, we observed complications 38 times. The most common were minor pneumothoraxes or insignificant bleedings. In 6 patients, the complications were more serious, 5 times the pneumothoraxes required chest drainage, once massive hemoptysis was recorded. The lesions were successfully biopsied 78 times, the target was missed 23 times. The diagnosis of lung cancer (LC) was confirmed in 60 patients, 49 LCs were verified by puncture under CT control. 42% (25/60) of patients with LC were diagnosed in TNM stages I and II. 23% (14/60) of patients with LC were treated surgically. The remaining 30 patients most often suffered from lung metastazes (13/30), in 8 of them an inflammatory lung disease was diagnosed. 69 patients underwent bronchoscopy, in only 19% (13/69) it contributed to the diagnosis. In a model "screening like" group of 49 patients with only randomly detected lung deposits, we diagnosed LC in 76% (37/49). 49% (18/37) were in TNM stage I and II, 11 were treated surgically. CONCLUSIONS: CT-controlled biopsy of lung lesions is an effective and safe diagnostic method.

Treating great and small saphenous vein insufficiency with histoacryl in patients with symptomatic varicose veins and increased risk of surgery.

BACKGROUND: Treating great and small saphenous vein trunk insufficiency with cyanoacrylate glue is the least taxing treatment method of all available techniques. Due to long-term unavailability of commercial kits with n-butyl-2-cyanoacrylate (histoacryl) in the Czech Republic, we used a modified technique. PATIENTS AND METHODS: Fifty-six limbs in 49 patients suffering from great saphenous vein or small saphenous vein insufficiency in combination with symptomatic chronic venous insufficiency and complicating comorbidities were treated with a modified endovascular cyanoacrylate glue application technique. RESULTS: The immediate success rate of the treatment was 98 %. In follow-up intervals of six weeks, six months, one year, and two years, the anatomical success rates of embolization (recanalization of no more than 5 cm of the junction) were 98, 96, 94, and 94 %, respectively. At identical intervals the venous insufficiency was scored according to the Aberdeen Varicose Vein Questionnaire and the American Venous Clinical Severity Score. In both cases, improvement was demonstrated over the two-year follow-up, with a 0.5 % significance level. Specific clinical signs of venous insufficiency were also evaluated, such as pain, oedema, clearance of varicose veins, and healing of venous ulceration. One severe complication - a pulmonary embolism - was reported, without consequences. CONCLUSIONS: We demonstrated that treating insufficient saphenous veins with modified histoacryl application brought a relief from symptoms of venous insufficiency and that the efficiency of this technique is comparable to commonly used methods.