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  • 1995-1999  (2)
  • 1975-1979  (1)
  • 1965-1969
  • Anastomosing technology  (1)
  • CTG-Trinukleotid-Sequenzwiederholung  (1)
  • Hemilabyrinthectomy  (1)
Material
Years
  • 1995-1999  (2)
  • 1975-1979  (1)
  • 1965-1969
Year
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Monatsschrift Kinderheilkunde 145 (1997), S. 588-592 
    ISSN: 1433-0474
    Keywords: Schlüsselwörter Kongenitale myotone Dystrophie ; Curshmann-Steinert-Batten-Syndrom ; CTG-Trinukleotid-Sequenzwiederholung ; Dystrophia myotonica ; Facies myopathica ; Key words Congenital myotonia dystrophy ; Curshmann-Steinert-Batten-Syndrom ; CTG-Trinukleotid sequence repetition ; Distrophy myotonica ; Facies myopathica
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary The subject of this report is a newborn female, suffering from hypotonia and breathing difficulties, delivered in the 37 week with the help of forceps. Because of the nature of her symptons and those of the mother, which included Facies myopathica and Myotonia, the possibility of the expansion of a CTG-Trinukleotidsequence in the area of Chromosom 19 was explored. For this purpose a technique, developed in 1992, for the identification of molecular genetic characteristics was used. Instead of the 5 to 27 copies of the CTG sequence normally found in the population, the sick child had 1000 and the mother more than 700. EMG, in which a classical relases of myotones (Fall-Fight-Bomberscream) were found, confirmed the neurological diagnosis. Discussion: In the course of time the newborn child showed the classical problems of hyptotonia, such as respiratory difficulties, eating disorders leading to a loss of weight, meteroism, and after another stay in hospital, symptoms of Ileus.
    Notes: Zusammenfassung Es wird über ein in der 37. SSW durch Forzeps geborenes Mädchen berichtet, das durch Hypotonie und Ateminsuffizienz auffiel. Diese Symptome, ebenso wie die Facies myopathica und die Myotonie der Hand der Mutter bei der Begrüßung, gaben den Hinweis zur Durchführung der seit 1992 möglichen molekulargenetischen Bestimmung der Expansion einer CTG-Trinukleotidsequenz im Bereich des Chromosoms 19. Statt der in der Normalbevölkerung 5–27 Kopien dieser CTG-Sequenz-Wiederholung fanden sich bei dem erkrankten Kind über 1000 und bei der Mutter über 700. Darüber hinaus konnte durch eine neurologische Untersuchung der Mutter die bisher unbekannte Diagnose bestätigt werden, wobei im EMG eine klassische myotone Entladung (Sturz-Kampf-Bomber-Geräusch) gefunden wurde. Diskussion: Beim Neugeborenen traten im weiteren Verlauf die klassischen Folgeprobleme der Hypotonie wie Respiratorbedürftigkeit und Ernährungsprobleme mit relativer Gewichtsabnahme, Meteorismus und bei einer erneuten stationären Aufnahme Ileussymptomatik auf.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Experimental brain research 28 (1977), S. 235-248 
    ISSN: 1432-1106
    Keywords: Vestibulo-ocular reflex ; Hemilabyrinthectomy ; Role of vision ; Cat
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary 1. A new description of vestibulo-ocular responses to angular velocity steps has been used to quantify vestibular compensation in right hemilabyrinthectomized cats. The amplitudes (VM and CM) and the times of occurrence (tM and to) from stimulus onset of the peaks of slow phase eye velocity and slow cumulative eye position were computed for velocity steps directed towards the lesioned side (clockwise, CW) and towards the intact side (counterclockwise, CCW). In addition, the values of these parameters were corrected from the effects of spontaneous nystagmus, when present. 2. In animals recovering in normal laboratory conditions, spontaneous nystagmus disappeared within 10 days after operation. In CCW responses, vm decreased by about 45% during the first 3 days and then remained stationary during the next 2 weeks. In CW responses VM showed a rapid increase during the first 3 days, and then remained stationary. After 2 weeks, VM increased in both CW and CCW responses. CM changes substantially reproduced those of VM. 3. In animals put in the dark immediately after operation, spontaneous nystagmus persisted until re-exposure to light (up to 31 days) and then disappeared rapidly. VM in both CW and CCW responses remained at a low value during the dark period and became more or less doubled after one week of exposure to light. CM also increased rapidly in CW and CCW responses, after re-exposure to light. 4. In the discussion these results are compared with those concerning activity of single vestibular neurons during compensation. It is concluded that vision is a primary factor conditioning disinhibition of vestibular nuclei spontaneous activity after the critical phase of compensation.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Surgical endoscopy and other interventional techniques 9 (1995), S. 444-449 
    ISSN: 1432-2218
    Keywords: Surgical instrumentation ; Biliary surgery ; Anastomosing technology ; Malignant jaundice
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract This study presents a new technique for visceral anastomosis. The principle consists of connecting the two parts to be anastomosed around a reabsorbable stent which is transluminally introduced into a small-diameter viscus, where it is fixed. Advancing a larger tube along the axis of the machine, the larger, perforated viscus is inverted and pulled over the stent, and finally a rubber band pops off the machine endoluminally in order to fix the intestinal walls in seroserosal contact onto the stent. To evaluate this “micro” anastomosis, a biliary bypass (choledochojejunostomy and roux-en-y-loop) was performed in ten pigs. Nine of ten animals showed biliary bypass with good runoff in contrast radiography and completely reabsorbed stent after a 3-month follow-up. Weight gain, bilirubin, and alkaline phosphatase were normal. This technology demonstrates a safe and quick way to perform instrumental “micro” anastomosis without remnant foreign material.
    Type of Medium: Electronic Resource
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