Search results for "Cutaneous"
showing 10 items of 1022 documents
Hepatocellular cancer response to radiofrequency tumor ablation: contrast-enhanced ultrasound
2007
Radiofrequency ablation (RFA) is increasingly being used as percutaneous treatment of choice for patients with early stage hepatocellular carcinoma (HCC). An accurate assessment of the RFA therapeutic response is of crucial importance, considering that a complete tumor ablation significantly increases patient survival, whereas residual unablated tumor calls for additional treatment. Imaging modalities play a pivotal role in accomplishing this task, but ultrasound (US) is not considered a reliable modality for the evaluation of the real extent of necrosis, even when color/power Doppler techniques are used. Recently, newer microbubble-based US contrast agents used in combination with grey-sca…
Percutaneous Radiofrequency Ablation for Hepatocellular Carcinoma Before Liver Transplantation: A Prospective Study with Histopathologic Comparison
2006
OBJECTIVE. The aims of this study were to determine the feasibility and efficacy of percutaneous radiofrequency ablation in patients with hepatocellular carcinoma waiting for liver transplantation and to compare the radiologic and pathologic findings. SUBJECTS AND METHODS. Twenty-six patients with 35 hepatocellular carcinomas were addressed for transplantation. Complications of the procedures were recorded. Primary and secondary technique effectiveness and causes of exclusion from the waiting list were assessed. After transplantation, tumor recurrence was evaluated for at least 1 year in all patients. Radiologic-pathologic comparison of the explant was performed. RESULTS. Percutaneous radio…
Reduced Rivaroxaban Dose Versus Dual Antiplatelet Therapy After Left Atrial Appendage Closure: ADRIFT a Randomized Pilot Study.
2020
Background: Percutaneous left atrial appendage closure (LAAC) exposes to the risk of device thrombosis in patients with atrial fibrillation who frequently have a contraindication to full anticoagulation. Thereby, dual antiplatelet therapy (DAPT) is usually preferred. No randomized study has evaluated nonvitamin K antagonist oral anticoagulant after LAAC, and we decided to evaluate the efficacy and safety of reduced doses of rivaroxaban after LAAC. Methods: ADRIFT (Assessment of Dual Antiplatelet Therapy Versus Rivaroxaban in Atrial Fibrillation Patients Treated With Left Atrial Appendage Closure) is a multicenter, phase IIb study, which randomized 105 patients after successful LAAC to eith…
Percutaneous closure of left atrial appendage to prevent embolic events in high-risk patients with chronic atrial fibrillation
2009
Background: Percutaneous closure of the left atrial appendage (LAA) is a novel alternative for the treatment of patients with atrial fibrillation (AF) and with a high risk of stroke who are not eligible for long-term anticoagulation therapy. The aim of this study was to asses the safety, feasibility, and long-term efficacy of this procedure. Methods: From July 2004 to June 2007, 20 patients (13 male, mean age 69 ± 8 years) with non–valvular AF (NV-AF) underwent LAA percutaneous closure using the PLAATO™ system, implanted through a transeptal access. All patients had contraindications to anticoagulant therapy and were at high risk for cardioembolic stroke (mean CHADS2 score 3 ± 1.2). A trans…
Survival of patients with hepatocellular carcinoma (HCC) treated by percutaneous radio-frequency ablation (RFA) is affected by complete radiological …
2013
Background: Radio-frequency ablation (RFA) has been employed in the treatment of Barcelona Clinic Liver Cancer (BCLC) early stage hepatocellular carcinoma (HCC) as curative treatments. Aim: To assess the effectiveness and the safety of RFA in patients with early HCC and compensated cirrhosis. Methods: A cohort of 151 consecutive patients with early stage HCC (122 Child-Pugh class A and 29 class B patients) treated with RFA were enrolled. Clinical, laboratory and radiological follow-up data were collected from the time of first RFA. A single lesion was observed in 113/151 (74.8%), two lesions in 32/151 (21.2%), and three lesions in 6/151 (4%) of patients. Results: The overall survival rates …
Eurotransplant special request for high-urgency status after liver transplantation for hepatocellular carcinoma: a case report.
2008
Hepatic artery thrombosis after liver transplantation remains a major indication for retransplantation. We report the case of a 49-year-old man with a hepatocellular carcinoma in the setting of cirrhosis associated with chronic hepatitis B and C infections who underwent split liver transplantation. The patient experienced a complicated postoperative course, characterized by 2 relaparotomies for necrosis of segment IV, and a late hepatic artery thrombosis, first discovered on postoperative day 20. His subsequent course was characterized by relapsing cholangitis and liver abscesses requiring antibiotics and percutaneous drainage. Transient control of the septic complications allowed for the f…
Definitions and Clinical Trial Design Principles for Coronary Artery Chronic Total Occlusion Therapies: CTO-ARC Consensus Recommendations.
2021
Over the past 2 decades, chronic total occlusion (CTO) percutaneous coronary intervention has developed into its own subspecialty of interventional cardiology. Dedicated terminology, techniques, devices, courses, and training programs have enabled progressive advancements. However, only a few randomized trials have been performed to evaluate the safety and efficacy of CTO percutaneous coronary intervention. Moreover, several published observational studies have shown conflicting data. Part of the paucity of clinical data stems from the fact that prior studies have been suboptimally designed and performed. The absence of standardized end points and the discrepancy in definitions also prevent…
Surgical treatment of pharyngostomes in irradiated patients. Our experience with musculocutaneous pectoralis major flap and hyperbaric oxygen therapy
2005
Surgical treatment of pharyngostomes in irradiated patients. Our experience with musculocutaneous pectoralis major flap and hyperbaric oxygen therapy. Cordova A, Corradino B, Pirrello R, Di Lorenzo S, Dispenza C, Moschella F. Source Dipratimento di Discipline Chirurgiche ed Oncologiche, Divisione di Chirurgia Plastica e Ricostruttiva, Facolta di Medicina, Universita di Palermo, Palermo, Italy. chirplas@unipa.it Abstract CONCLUSION: Our experience confirms that pectoralis major flap is the first-choice technique for repairing recurrent hypopharyngeal fistulae in previously irradiated patients in whom microsurgical techniques are not indicated, and that hyperbaric oxygen therapy helps to solv…
Gender differences in acute myocardial infarction in the era of reperfusion (the MITRA registry).
2002
There is conflicting information about gender differences in presentation, treatment, and outcome after acute ST elevation myocardial infarction (STEMI) in the era of thrombolytic therapy and primary percutaneous coronary intervention. From June 1994 to January 1997, we enrolled 6,067 consecutive patients with STEMI admitted to 54 hospitals in southwest Germany in the Maximal Individual TheRapy of Acute myocardial infarction (MITRA), a community-based registry. Women were 9 years older than men, more often had hypertension, diabetes mellitus, and congestive heart failure, and had a history of previous myocardial infarction less often. Women had a longer prehospital delay (45 minutes), had a…
Psychological insulin resistance in geriatric patients with diabetes mellitus.
2013
To determine the extent to which geriatric patients with diabetes mellitus experience psychological insulin resistance (PIR).A total of 67 unselected geriatric patients with diabetes (mean age 82.8±6.7 years, diabetes duration 12.2 [0.04-47.2] years, 70.1% female) were recruited in a geriatric care center of a university hospital. A comprehensive geriatric assessment (CGA) was performed including WHO-5, Hospital Anxiety and Depression Scale (HADS), Mini Mental State Examination (MMSE) and Barthel-Index. We assessed PIR using the Barriers of Insulin Treatment Questionnaire (BIT) and the Insulin Treatment Appraisal Scale in a face-to-face interview.Insulin-naïve patients (INP) showed higher P…