Search results for "OSiS"
showing 10 items of 15931 documents
Mucormycosis of maxillary sinus in a newly diagnosed case of diabetes mellitus
2019
Rhinocerebral mucormycosis is the third most common fungal infection after aspergillosis and candidiasis. The importance of mucormycosis has grown in recent years, as the number of patients has increased dramatically. Herein, we present a case of a newly diagnosed patient of diabetes mellitus having ulcerated palate and destruction of maxillary sinus evident on computed tomography scan. A biopsy report was suggestive of mucormycosis. Aggressive medical and surgical treatment was done along with the treatment of diabetes mellitus.
Vorbereitung und Technik der operativen Behandlung von 225 Acetabulumfrakturen
1997
Between December 1986 and November 1995, 222 patients with 225 acetabular fractures were treated operatively by three surgeons in the Department of Traumatology and Emergency Surgery of the University Hospitals of the Catholic University of Leuven. Indications for surgery were unstable fracture, displaced fracture through the acetabular dome and fracture with intra-acetabular fracture fragments. There were 37.3% A-fractures, 49.7% B-fractures, and 13% C fractures according to the AO Classification. In 16.4% of fractures there were primary neurological deficits. Patients were treated operatively after an average of 5.0 days. The Kocher-Langenbeck approach was used in 56.9% of cases, the ilio…
Diagnostische Möglichkeiten und Behandlungsstrategien für die Fraktur der Eminentia intercondylica im Wachstumsalter
1995
Between 1970 and 1993 29 fractures of the intercondylar eminence were seen in children with almost the same number of cases showing no or minor displacement as those requiring open reduction for major dislocation. Combined knee injury must be suspected the higher the patient's age and the more pronounced the displacement of the fragment. Magnetic resonance imaging (MRI) has gained diagnostic predominance. Arthroscopy remains important for surgical management, especially of associated meniscus and cartilage damage. Early puncture of hemarthrosis is essential. Closed management is the therapy for nondisplaced fragments or those with bone contact or only tuberculum fractures--while displaced f…
Gegenüberstellung der Wertigkeit von Angioskopie, Angiographie und Sonographie zur Erfassung pathologischer Gefäßwandprozesse
1994
AIMS The ability of angioscopy, angiography and sonography to evaluate arteriosclerotic vascular lesions were compared to determine if angioscopy is a valuable addition in the diagnostic armamentarium. METHODS An in-vitro study was selected to enable microscopic assessment of the arteries. Angiography was followed by sonography and endoscopy and finally the vessels were evaluated macro- and microscopically. RESULTS The configuration of the vascular stenosis (plaque-shape, semicircular-eccentric, circular-concentric) was more reliably defined with angioscopy as compared to angiography and sonography. Intense calcification of plaque was detected sonographically with a high sensitivity (90%) u…
Intravaskuläre Sonographie: Erste klinische Ergebnisse
1991
Intravascular ultrasound is a new diagnostic modality which, for the first time, provides high resolution images of the vessel wall. 91 intraluminal ultrasound studies were performed in 50 patients during the course of 55 diagnostic and therapeutic catheterizations. A F-6 ultrasound catheter (20 MHz) was used. The method is an easily and rapidly performed addition to angiography. Changes in vessel walls (arteriosclerosis, dissection, tumour infiltration) can be readily diagnosed and their extent can be accurately described. The ability to determine luminal cross sectional area is particularly helpful for planning and performing therapeutic interventions.
Intravoxel incoherent motion derived liver perfusion/diffusion readouts can be reliable biomarker for the detection of viral hepatitis B induced live…
2019
Background: Recent two studies reported that intravoxel incoherent motion (IVIM) analysis can separate healthy livers and viral hepatitis B (VHB) induced liver fibrosis. However, in these two studies the starting b-value for bi-exponential decay analysis was b =10 and b =15 s/mm 2 respectively. The current study has two primary aims. The first is to further confirm the diagnostic value of IVIM in detecting liver fibrosis. The second is to test whether by sampling very low b-value densely, then b =0 s/mm 2 image could be included to improve IVIM’s diagnostic performance. Methods: This was a prospective study with data acquired at the Third Xiangya Hospital of Central South University, Changs…
Prognostic impact of hypertension and carotid lesions in a five years follow-up
2005
Advanced Endoscopic Imaging Methods
2021
Endoscopic imaging is the mainstay of gastrointestinal endoscopy and has experienced remarkable improvements in recent decades. Further endoscopic innovations stemming from major technological advances such as artificial intelligence and deep learning are at advanced stages of development and will be increasingly deployed in routine clinical practice. These will improve the detection and enable real-time optical diagnosis of pathologies in the gastrointestinal tract. Furthermore, the utilization of endoscopic robots may result in higher diagnostic yield and greater patient comfort. This chapter covers the most recent developments around computer-assisted diagnosis, hypoxia and three-dimensi…
Occupational Diseases: Asbestosis and Mesothelioma in Forensic Practice
2019
Diagnosis of occupational diseases, a strong collaboration between radiologic and clinical features with related occupational history and literature supporting, and an association between the exposure and the disease process are requested. Further pathological findings emerging at biopsy or autopsy, which are considered ancillary examination techniques, may assist in the judgment related to causal chain reconstruction.
Case Report: Unusual Clinical Presentation of a Rare Cardiac Inflammatory Myofibroblastic Tumor in Children: The Differential Diagnosis With Pediatri…
2021
Introduction: There are still no guidelines about pediatric cardiac cancers. The purpose of this work is to provide new scientific data facilitating the differential diagnosis of a rare cardiac tumor with an unusual presentation, such as the cardiac inflammatory myofibroblastic tumor (IMT).Case Presentation: A 3-year-old male child presented with several symptoms including unconsciousness, vomiting, and drowsiness. A clinical and neurological examination revealed a unilateral (right) motor delay and positive unilateral Babinski sign. Electrocardiogram (ECG) was normal.Diagnostic Assessment: The total body computed tomography (CT) scans showed hypodensity in the left temporal–parietal lobe, …