Search results for "Radio"
showing 10 items of 8895 documents
Lasso Technique for Retrieval of a Dislocated and Impacted Esophageal Stent
2004
La sinoviortesis radioisotópica en la artritis reumatoide. Estudio de 108 casos
2000
There are several therapeutic alternatives in the local treatment of rheumatoid arthritis (RA): intraarticular corticosteroids, chemical synoviorthesis, surgical synovectomy and synoviorthesis with radioisotopes. We present the results of an observational study on radioisotopic synoviorthesis carried out in the Valencian health care area from January 1989 to May 1997 which included 108 synoviortheses performed in 51 patients. This study aimed to assess the efficacy and safety of radiosynoviorthesis in the treatment of RA which had not responded to conventional treatment. Good and moderate results were obtained in 76.2% of the cases, there being significant differences in the efficacy of syn…
Radiosurgical Treatment of low flow Carotid-Cavernous Fistulae
1991
The good results obtained by stereotactic radiosurgery in arteriovenous malformations has led the authors to expect similar results in low flow carotid-cavernous fistulae. In this paper, 20 cases who underwent radiosurgery with a conventional gamma source are presented. The total dose delivered was 36 to 40 Gy. 90% of the patients were cured after radiosurgery after a mean time of 7 months. Those presenting a mild improvement after a mean time of 2 months and those with a marked improvement after 4 months.
Ultrasound in Varicose Vein Treatment
2014
Diagnosis is a prerequisite for all treatment strategies. Duplex ultrasound is the best diagnostic tool for varicose veins for all expressions of the disease (Nicolaides Circulation 102:126–163, 2000). All types of intervention on varicose veins have their own special demands on ultrasound. Ultrasound-guided vein mapping on the skin is very helpful prior to saphenous stripping (See Sect. 12.1), and it is absolutely indispensible for CHIVA (See Sect. 12.2). In endovascular thermal therapies (See Sect. 12.3) or foam sclerotherapy of trunk veins (See Sect. 12.4), ultrasound is an essential part of the treatment process. The actual procedures will only be explained here in relation to ultrasoun…
Sekundäre Achalasie bei niedrigmalignem Non-Hodgkin-Lymphom und Leiomyomatose der Kardia
2008
A 28-year-old man had been dysphagic for 9 months with a weight loss of 4 kg. A preliminary diagnosis of primary achalasia was made on the basis of typical radiological and manometric findings. Despite balloon dilatation of the cardia the symptoms did not improve and further diagnostic tests were performed. Ultrasound demonstrated a 4 cm tumour below the cardia. But its type and possible malignancy remained uncertain even at laparotomy. But as a malignant tumour was suspected a gastrectomy and omentectomy with removal of the local and regional lymph nodes were performed. After this the symptoms regressed and postoperative food intake was without problem. Histological examination of the surg…
Die Sonoanatomie des Spinalkanales der LWS
2008
UNLABELLED Results of an Experimental Study and Report of Intraoperative Application: AIM Intraoperative sonography has been used in neurosurgery (especially in tumors) and in traumatology (assess reduction of dorsal vertebral body fragments). This study was performed to determine the value of sonography in detecting vertebral disc tissue. RESULTS We examined 6 specimens of the Lumbar spine using the extended flavectomy approach. We found that sono-anatomy was reproducible and that the assessable area was large enough to make sonography useful for detection of sequesters. Dislocated vertebral disc tissue could be differentiated clearly from original disc tissue and from other intraspinal st…
The study on the importance of effects after the ultrasound use in the recovery of patients with lower lumbar discopathy
2018
The low back pain is a public health problem, affecting the adult population and the young one. It is estimated that 90% of the population will experience at least one episode of lower lumbar pain during their lifetime, half of whom may have a second painful episode during the same year. Frequently, the mechanical cause (the pain is somatic and deep, caused by lesions in the musculoskeletal tendon or ligament, in non-specific degenerative or inflammatory diseases) but also the psychosocial factors are incriminated. In low back pain, ultrasounds were used for the analgesic effect, muscle relaxing and for the hyperemia effect. The paper has as purpose the study of the effects of applying ultr…
Implementation of computed tomography angiography (CTA) and computed tomography perfusion (CTP) in Polish guidelines for determination of cerebral ci…
2021
Background: Brain death/death by neurologic criteria (BD/DNC) guidelines are routinely analyzed, compared and updated in the majority of countries and are later implemented as national criteria. At the same time, extensive works have been conducted in order to unify clinical procedures and to validate and implement new technologies into a panel of ancillary tests. Recently evaluated computed tomography angiography and computed tomography perfusion (CTA/CTP) seem to be superior to traditionally used digital subtraction angiography (DSA), transcranial Doppler (TCD) and cerebral perfusion scintigraphy for diagnosis of cerebral circulatory arrest (CCA). In this narrative review, we would like t…
Focal Therapy for Prostate Cancer: Complications and Their Treatment
2021
Focal therapy is a modern alternative to selectively treat a specific part of the prostate harboring clinically significant disease while preserving the rest of the gland. The aim of this therapeutic approach is to retain the oncological benefit of active treatment and to minimize the side-effects of common radical treatments. The oncological effectiveness of focal therapy is yet to be proven in long-term robust trials. In contrast, the toxicity profile is well-established in randomized controlled trials and multiple robust prospective cohort studies. This narrative review summarizes the relevant evidence on complications and their management after focal therapy. When compared to whole glan…
Gallbladder Agenesis: Report of a Preoperative Diagnosis With Magnetic Resonance Cholangiopancreatography
2020
Agenesis of the gallbladder is an extremely rare congenital entity with shaded clinical and radiologic features, which make the preoperative diagnosis really challenging. Here, we report a case of a 52-year-old symptomatic female with biliary symptoms and contracted gallbladder at ultrasound (US). The final diagnosis was made with magnetic resonance cholangiopancreatography (MRCP) and the treatment was conservative. However, diagnosing this condition preoperatively is still challenging. However, with innovations in terms of biliary tract imaging technique, and with better knowledge of this entity, many unnecessary surgical procedures might be avoided.