Introduction: This study evaluates the clinical utility of magnetic resonance imaging (MRI) for the determination of presence and extent of DIE with special emphasis on effects of MRI reporting training MATERIAL AND METHODS: Data from 80 patients with clinically suspected DIE presented at our certified endometriosis center between 2015 and 2018 were analyzed. For all patients an ENZIAN score (describing DIE related to individual anatomical localizations) was obtained based on the preoperative MRI findings. The intraoperatively determined ENZIAN score served as the reference for assessment of diagnostic performance of the MRI.
View Article and Find Full Text PDFBackground: Chronic non-bacterial osteomyelitis (CNO) is an autoinflammatory bone disorder affecting children and adolescents. Previously classified as a rare disease, recent studies suggest a higher incidence of the disease. CNO may develop into the clinical presentation of chronic recurrent osteomyelitis (CRMO) with high relapse rate and multifocality.
View Article and Find Full Text PDFBlack and tan animals have tan-coloured ventral body surfaces separated by sharp boundaries from black-coloured dorsal body surfaces. In the a mouse mutant, a retroviral 6 kb insertion located in the hair cycle-specific promoter of the murine Asip gene encoding agouti signalling protein causes the black and tan phenotype. In rabbits, three ASIP alleles are thought to exist, including an a allele causing a black and tan coat colour that closely resembles the mouse black and tan phenotype.
View Article and Find Full Text PDFBackground: Quantitative diffusion-weighted imaging (DWI) probes into tissue microstructure in solid tumours. In this retrospective ethically approved study, we investigated DWI as a potential non-invasive predictor of tumour dignity and prognosis in paediatric patients with neuroblastic tumours.
Methods: Nineteen consecutive patients with neuroblastoma (NB, n = 15), ganglioneuroblastoma (GNB, n = 1) and ganglioneuroma (GN, n = 3) underwent 3-T magnetic resonance imaging at first diagnosis and after 3-month follow-up, following a protocol including DWI (b = 50 and 800 s/mm) in addition to standard sequences.
Pediatric lung diseases are a common clinical problem. Besides the clinical examination and laboratory tests, imaging studies are the mainstay in the diagnostics of pediatric lung diseases. Thorough consideration of radiation protection based on optimized equipment also includes the protection of relatives and medical staff.
View Article and Find Full Text PDFBackground: There is increasing evidence for the beneficial effects of exercise training in stroke survivors. In order to reach the desired training effects, exercise training principles must be considered as this ensures the prescription of adequate exercises at an adequate dose. Moreover, exercise training interventions must be designed in a way that maximizes patients' adherence to the prescribed exercise regimen.
View Article and Find Full Text PDFThe treatment of neuropathic pain challenges not only doctors but also hand therapists, since a majority of patients don't experience a significant pain relief despite systemic pain treatment. Early diagnosis of neuropathic pain and a therapeutic concept is crucial to meet the individual needs of the patient. The complexity of a pain syndrome calls for a multidisciplinary approach using patient education, pharmacological and non-pharmacological therapies, such as graded motor imagery or somatosensory rehabilitation, behavioral therapy and physical measures.
View Article and Find Full Text PDFMuscle injuries are the most frequent sport injuries in athletes. In addition to a thorough clinical examination and the history of the trauma mechanism, imaging modalities are required to correctly classify the injury and plan the future treatment and rehabilitation. The two major modalities are ultrasound and magnet resonance imaging (MRI).
View Article and Find Full Text PDFUnfallchirurg
March 2014
Magnetic resonance imaging (MRI) plays a very important role in the diagnosis of musculoskeletal conditions; its importance in orthopedic trauma continues to grow. To ensure optimal imaging and to be able to answer all clinically relevant questions, some prerequisites must be taken into account. Of uttermost importance is a functioning communication between surgeons and radiologists.
View Article and Find Full Text PDFBackground: Magnetic resonance imaging (MRI) plays a very important role in traumatology; however, clear guidelines and standard operating procedures do not exist on a large scale. The aim of this worldwide needs analysis was to gather detailed information on this imaging modality in the daily work of trauma and orthopedic surgeons and trainees, and to identify ways to optimize its application. Using the network of the"Arbeitsgemeinschaft für Osteosynthesefragen - Association for the Study of Internal Fixation" (AO/ASIF), participants who registered for a webinar on this topic were asked to complete a structured set of questions and simulated cases online.
View Article and Find Full Text PDFUnfallchirurg
March 2014
In addition to ultrasound and conventional x-ray, magnetic resonance imaging (MRI) plays an important role in the visualization of lesions of the knee. It allows the orthopaedic surgeon to safely detect ruptures of the cruciate ligaments, the meniscus, osteochondral lesions and other ligamentary structures such as the collateral ligaments and the medial patellofemoral ligament (MPFL). In patellar dislocations, risk factors for recurrent dislocations can be determined and the therapy can be adjusted accordingly.
View Article and Find Full Text PDFWe describe the case of a 16-year-old German male expatriate from Ghana who presented with obstipation, dysuria, dysaesthesia of the gluteal region and the lower limbs, bilateral plantar hypaesthesia and paraesthesia without pareses. A serum-cerebrospinal fluid (CSF) Schistosoma spp. specific antibody specificity index of 3.
View Article and Find Full Text PDFX-ray microanalysis was employed to screen biogenic plant silica extracted from the aboveground tissues of 20 species (Gramineae, Cyperaceae, Ericaceae, and Coniferae) occurring in subalpine and alpine grasslands, heaths, and woodlands on siliceous bedrock in the Valaisan Swiss Alps. Among the taxa investigated, only woody species produced a high proportion of phytoliths containing aluminum in the form of aluminosilicates. This difference between the chemical composition of wood and that of herbaceous phytoliths has important implications for the sourcing of phytoliths.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
February 2000
Two independent multidisciplinary studies of climatic change during the glacial-Holocene transition (ca. 14,000-9,000 calendar yr B.P.
View Article and Find Full Text PDFAmong sera from 379 patients with atopy tested with the radio-allergo-sorbent test (RAST) for domestic dust and house-dust mite (Dermatophagoides pteronyssinus), 104 were positive only for house dust. Positive results for both house dust and house-dust mites were obtained in 130, while in 145 the RAST result was positive only for house-dust mites. 104 sera, negative for house-dust mites, were tested by RAST for specific IgE against epithelia from cats, dogs, guinea-pigs, horses and cattle, as well as cockroaches (Blatella germanica).
View Article and Find Full Text PDFA sensitive radioligand binding assay is described for the determination of scopolamine in human urine. As a measure for the drug concentration, the quantitative displacement of scopolamine of tritiated quinuclidinyl benzylate from rat brain receptors was used. The assay is sensitive to concentrations as low as 1.
View Article and Find Full Text PDFAnat Embryol (Berl)
June 1983
Using the method of transganglionic transport of horseradish peroxidase (HRP) according to Mesulam (1978), the course and central terminations of the afferents from the longus capitis muscle were studied in the rat. Application of HRP to the cut muscle nerves was followed by heavy labeling of a considerable number of cell bodies of different sizes in the spinal ganglia C2 and C3. The labeled central processes follow two distinct main routes: one to the external cuneate nucleus, which is known to project ipsilaterally to the cerebellum, the other to the central cervical nucleus (CCN) of the spinal cord.
View Article and Find Full Text PDFA method has been developed for the extraction and determination of alachlor (2-chloro-2',6'-diethyl-N- (methoxymethyl)-acetanilide) residues in green corn and soybeans. Residues are extracted with acetonitrile and cleaned up on a Florisil column. The methylene chloride extract is sufficiently clean for electron capture gas-liquid chromatographic analysis and for verification by thin layer chromatography.
View Article and Find Full Text PDFArch Environ Contam Toxicol
January 1976
The effects of PCBs (polychlorinated biphenyls) or a combination of DDT (1,1,1-trichloro-2,2-bis (p-chlorophenyl) ethane), DDD (1,1-dichloro-2,2-bis (p-chlorophenyl) ethane) and DDE (1,1-dichloro-2,2,-bis (p-chlorophenyl ethylene) on organ weights, liver storage of vitamin A and carotene, selected blood chemistry parameters, and serum protein fractions were determined in penned white pelicans (Pelecanus erythrorhynchos) receiving a daily dosage of these compounds. Birds received 100 mg of PCBs or a combination of DDT (20 mg), DDD (15 mg), and DDE (15 mg) injected into the first fish fed each day for ten weeks. A greater percentage of PCB treatment was retained in brain, liver, carcass and feathers than the percentage of DDT + DDD + DDE treatment.
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