Search results for "STENOSIS"
showing 10 items of 494 documents
Coronary artery stenosis treatment in aging patients with inherited Factor VII deficiency: Where do we stand?
2017
Aging with rare bleeding disorders such as factor VII (FVII) deficiency poses several challenges to treatment because of the occurrence of cerebral and cardiovascular age-related comorbidities and high bleeding risks. We report a case of long-term treatment with antiplatelet agents and contemporary prophylaxis of bleeding in a woman affected by severe FVII deficiency diagnosed with symptomatic coronary artery stenosis. Information on the management of antithrombotic treatment in rare bleeding disorders is lacking and mainly limited to anecdotal reports or side effects secondary to replacement therapy. We also briefly reviewed available data on the treatment of arterial thrombosis in FVII de…
Surgical treatment of morbid obesity with biliopancreatic diversion and gastric banding: report on an 8-year experience involving 235 cases
2000
Abstract Study aim: Developments have recently been made in bariatric surgery outside the USA. The aim of this retrospective non-randomized study was to report on our experience regarding biliopancreatic diversion (BPD) and non-adjustable gastric banding (GB) in a population of 235 obese patients. Patients and methods: From March 1990 to March 1998, 235 obese patients were operated on, 142 by BDP and 93 by GB, via laparotomy after rigourous selection of the patient population. Results: The mean duration of surgery was 2 h 50 minutes for BPD and 1 h for GB. One postoperative death occurred due to massive pulmonary embolism. Early major complications were frequent in the BPD group ( n = 21) b…
Changes in Health Utility, Disability, and Health-Related Quality of Life in Patients After Spinal Fusion
2014
STUDY DESIGN Prospective longitudinal database study. OBJECTIVE To evaluate changes in health utility, disability, and health-related quality of life (HRQOL) in patients undergoing spinal fusion. SUMMARY OF BACKGROUND DATA Recently, measuring disability, HRQOL, and health utility has become important when defining the value of surgical interventions. METHODS Data of spinal fusion patients from a prospective longitudinal database were analyzed. Health utility was captured by SF-6D (six dimensional health state classification from the 36-dimensional Short Form Health Survey) score, disability by Oswestry Disability Index, and HRQOL by the 36-Item Short Form Health Survey. The changes in these…
Detection of coronary artery calcifications predicting coronary heart disease: comparison of fluoroscopy and spiral CT.
1998
The aim of this study was to evaluate the clinical relevance of coronary artery calcifications detected by spiral CT, congruence with fluoroscopy (FS) and coronary angiography, and comparison with studies reporting on application of double-helical CT and ultrafast CT. Forty patients underwent spiral CT (2-mm slice thickness, table feed 3 mm/s), coronary angiography, and FS (performed in the usual manner). Stenosis and calcifications were evaluated semiquantitatively. Nineteen patients suffering from a stenosis ≥ 75 % were verified at coronary angiography. All had coronary artery calcification on spiral CT. Fluoroscopy did not detect 8 of 19 patients with a stenosis ≥ 75 % (1 vessel: n = 1; …
MR angiography of the pedal arteries with gadobenate dimeglumine, a contrast agent with increased relaxivity, and comparison with selective intraarte…
2007
Purpose To compare gadobenate dimeglumine (Gd-BOPTA)–enhanced MR angiography (i.e., contrast-enhanced MRA [CE-MRA]) of the pedal vasculature with selective digital subtraction angiography (DSA) in patients with peripheral arterial occlusive disease (PAOD). Materials and Methods A total of 22 patients with PAOD were prospectively examined at 1.5T. For contrast enhancement, 0.1 mmol/kg body weight of Gd-BOPTA were applied. MRA consisted of dynamic imaging with acquisition of six consecutive data sets. Acquisition time for each data set was 24 seconds, voxel size was 1.0 × 1.0 × 1.3 mm3. A total of 20 out of 22 patient underwent selective DSA, two patients fine-needle DSA. DSA and MRA were per…
Is ERCP manometry useful in the choice of treatment of stones of the common bile duct?
1988
To verify the appropriateness of sphincterotomy as the treatment of choice of choledocholithiasis, since 1980 we have been using endoscopic retrograde cholangiopancreatographic (ERCP) manometry of the sphincter of Oddi (SO). This method allows direct investigation of SO motor activity and provides useful information regarding the presence of benign papillary stenosis (BPS). Thirty-four patients were investigated because the radiological examination indicated BPS might be present. Of these, 20 had common bile duct (CBD) stones, while the remaining 14 presented with biliarylike pain and one or more of the following: CBD dilation (larger than 12 mm); emptying of the ERCP contrast medium took l…
One-year results from the DETOUR I trial of the PQ Bypass DETOUR System for percutaneous femoropopliteal bypass
2019
The objective of this study was to evaluate the 1-year safety and effectiveness outcomes associated with the PQ Bypass DETOUR System (PQ Bypass, Milpitas, Calif) for the percutaneous bypass of long-segment femoropopliteal occlusive disease.This prospective, single-arm, multicenter trial enrolled patients with long-segment femoropopliteal arterial disease. The DETOUR System percutaneously deploys modular stent grafts to bypass femoropopliteal lesions through a transvenous route. Eligible patients included those with TransAtlantic Inter-Society Consensus C and D lesions100 mm in length. The primary safety end point was the major adverse event (MAE) rate through 1 month, defined as the composi…
Percutaneous transluminal coronary rotary ablation with Rotablator (European experience)
1992
This study reports the results from 3 European centers using rotary ablation with Rotablator, a device that is inserted into the coronary artery and removes atheroma by grinding it into millions of tiny fragments. Rotary ablation was performed in 129 patients. Primary success (reduction in percent luminal narrowing greater than 20%, residual stenosis less than 50%, without complications) was achieved by rotary angioplasty alone in 73 patients (57%). An additional 38 patients (29%) had successful adjunctive balloon angioplasty. Thus primary success was achieved in 111 patients (86%) at the end of the procedure. Acute occlusion occurred in 10 patients (7.7%). Recanalization was achieved by ba…
History of depression but not current depression is associated with signs of atherosclerosis: data from the Gutenberg Health Study.
2013
ObjectivesTo test the vascular depression hypothesis in the general population, we analyzed the association between current depression, medical history of depression, cognitive and somatic depressive symptom dimensions and measures of atherosclerosis [intima–media thickness (IMT) and carotid plaques].MethodWe included a representative sample of 5000 participants from the Gutenberg Health Study (GHS). Depression was assessed by the nine-item Patient Health Questionnaire (PHQ-9), and IMT and carotid plaques were measured at both common carotid arteries using an edge detection system. Regression analyses were performed separately for participants with and without cardiovascular disease, adjust…
Colonic Conduit in Children
1996
Complication rates of up to 86.6% have been reported after creation of an ileal conduit. In contrast to others, we construct an antirefluxing isoperistaltic colonic for incontinent diversion in children.Between 1968 and 1989 a colonic conduit was created in 105 patients up to age 20 years for neurogenic bladder (76), bladder exstrophy (16) and other reasons (13). Long-term followup (minimum 5 years, mean 16.3 years, range 5 to 26) was possible in 84 patients (159 renal units).Early and late stenosis at the ureterocolic anastomosis, and stomal stenosis occurred in 7.6 and 15.5% of the cases, respectively. Renal calculi developed in 8.2% of the renal units. Eight kidneys without function afte…