ABSTRACT
Aim. To evaluate the feasibility of percutaneous sclerotherapy of symptomatic simple abdominal cysts, using hypertonic saline and bleomycin, as an alternative to surgery. Materials and Methods. This study involved fourteen consecutive patients (ten women, four men, mean age: 59.2 y) with nineteen symptomatic simple cysts (liver n = 14, kidney n = 3, and adrenal n = 2) treated percutaneously using a modified method. Initially CT-guided drainage was performed; the next day the integrity of the cyst/exclusion of extravasation or communications was evaluated under fluoroscopy, followed by two injections/reabsorptions of the same quantity of hypertonic NaCl 15% solution and three-time repetition of the same procedure with the addition of bleomycin. The catheter was then removed; the patients were hospitalized for 12 hours and underwent follow-ups on 1st, 3rd, 6th, and 12th months. Cyst's volumes and the reduction rate (%) were calculated in each evaluation. Results. No pain or complications were noted. A significant cyst's volume reduction was documented over time (P < 0.001). On the 12th month 17 cysts disappeared and two displayed a 98.7% and 68.9% reduction, respectively. Conclusion. This percutaneous approach constitutes a very promising nonsurgical alternative for patients with symptomatic simple cyst, without complications under proper precautions, leading to eliminating the majority of cysts.
ABSTRACT
A case report is presented of a IEA false aneurysm successfully embolized in a 50-year old man following a blunt abdominal injury. A literature review revealed another 15 cases. Most cases were iatrogenic (13/16) complicating abdominal wall procedures. Treatment options included open surgery (8 cases), percutaneous coil embolization (6), ultrasound guided thrombin injection or ultrasound guided compression (2). The selected treatment (surgical or non-surgical) was not affected by the size of the aneurysm (p=0.6) and was successful in all patients. However two of the non-surgically removed lesions (25%) remained unchanged in size for a long time causing discomfort. IEA false aneurysms represent an uncommon entity. Open surgery for IEA false aneurysms is easy and cheap. Endovascular approaches can lead to a long delay in resolution of the problem.
Subject(s)
Aneurysm, False , Embolization, Therapeutic/methods , Epigastric Arteries , Abdominal Injuries/complications , Abdominal Injuries/diagnosis , Aneurysm, False/diagnosis , Aneurysm, False/etiology , Aneurysm, False/therapy , Angiography , Humans , Male , Middle Aged , Tomography, X-Ray Computed , Wounds, Nonpenetrating/complications , Wounds, Nonpenetrating/diagnosisABSTRACT
A case of successful direct percutaneous transhepatic coil embolization of a ruptured intrahepatic aneurysm under computed tomography (CT) guidance is presented. The patient had a history of multiple operations for liver echinococcosis and was transferred to the emergency department in a deteriorating clinical condition due to active hemorrhage. The aneurysm was treated with percutaneous transhepatic embolization under CT guidance. The procedure is not time-consuming and keeps the time interval between diagnosis and treatment to a minimum, thereby limiting subsequent blood loss.
Subject(s)
Aneurysm, Ruptured/therapy , Embolization, Therapeutic/methods , Hepatic Artery , Tomography, X-Ray Computed , Aged , Echinococcosis, Hepatic/complications , Humans , Male , RuptureABSTRACT
Ten dogs with primary (n = 8) and metastatic (n = 2) brain tumours were studied in an attempt to evaluate the diagnostic sensitivity of computed tomography (CT) or magnetic resonance imaging (MRI). Of the clinical signs noticed, seizures (seven of 10), behavioural abnormalities and cognition dysfunction (seven of 10), compulsive walking and circling (six of 10), sensorimotor (five of 10) and neuro-opthalmological (two of 10) dysfunction were the most common. In all 10 animals that finally died of the disease or were killed, the histopathological diagnosis that followed necropsy was taken as a golden standard in the CT or MRI prediction of the histological type of brain neoplasms. In every instance, tumour detection, morphology and histological differentiation were possible with the aid of either CT (seven of 10) or MRI (three of 10) imaging especially after contrast enhancement. Only one CT-evaluated dog, diagnosed as meningioma, was found to be astrocytoma on histopathology. Interestingly, a rare case of cerebellar medulloblastoma was correctly identified in MRI scans.
