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  • Lymphoma  (2)
  • Amezinium  (1)
  • Bladder outlet obstruction  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Direct effect of amezinium on rabbit urethra: Effect of estrogen and progesterone treatment (1996)
    Springer
    International urogynecology journal 7 (1996), S. 325-330 
    Details
    ISSN: 1433-3023
    Keywords: Amezinium ; Estrogen ; Progesterone ; Rabbit urethra
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract The effect of amezinium, a new antihypotensive agent, and hormonal treatment on the female rabbit urethra was investigated. Cumulative dose responses were obtained for amezinium and norepinephrine on strips of muscle from the urethras of ovariectomized female rabbits by means of the tissuebath system. Amezinium enhanced the response to electrical field stimulation and showed a direct contractile response on the urethra. These responses were only about 20% of the maximum norepinephrine response. The contractile response to amezinium was completely blocked by prazosin. When rabbits were pretreated with estrogen, with or without progesterone, for 4 weeks, the response to amezinium increased to 40% of the maximum norepinephrine response. Although amezinium enhances muscle contractile responses to electrical stimulation, this effect is strong when amezinium is used alone; concurrent estrogen treatment improves the effects of amezinium.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01901108
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Morphometric analysis of symptomatic benign prostatic hyperplasia with and without bladder outlet obstruction (2000)
    Springer
    Urological research 28 (2000), S. 29-32 
    Details
    ISSN: 1434-0879
    Keywords: Key words Prostatic hyperplasia ; Morphometry ; Bladder outlet obstruction ; Smooth muscle
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract To investigate the histological features of benign prostatic hyperplasia (BPH) with and without bladder outlet obstruction (BOO), 32 patients with symptomatic BPH, 22 with BOO and ten without BOO, were studied. The area density of smooth muscle, fibrous tissue, glandular epithelium, and glandular lumen in BPH adenoma resected by transurethral surgery was estimated using morphometric analysis. No differences were found in the area density of stromal and glandular components between the two groups. In the glandular component, neither the epithelium nor lumen differed between the two groups. However, the area density of smooth muscle in the obstructed group showed a decrease compared to that in the unobstructed group (P 〈 0.01). We conclude that a decreased proportion of smooth muscle in BPH adenoma may play an important role in BOO.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s002400050006
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Limbic lymphoma (1987)
    Springer
    Neuroradiology 29 (1987), S. 389-392 
    Details
    ISSN: 1432-1920
    Keywords: Lymphoma ; Limbic system ; Metastasis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Two cases of metastatic malignant lymphoma confined to the limbic-hypothalamic region are presented. The non-specific nature of the neurological symptoms associated with these lesions such as memory loss, impotence and confusion made neurological localization of the disease process difficult. While non-contrast computed tomography (CT) was unremarkable, contrast CT was diagnostic, showing bilateral homogenous enhancement of specific limbic-hypothalamic structures without significant mass effect. Since lymphomatous involvement of the limbic-hypothalamic area tends to be infiltrative without attendant mass effect, detection of metastasis may be elusive unless special attention is directed to this region. As lymphoma is often chemoresponsive and highly radiosensitive, early recognition of limbic-hypothalamic involvement of this disease is important.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00348921
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Solitary metastasis of systemic malignant lymphoma to the cerebellopontine angle (1983)
    Springer
    Neuroradiology 24 (1983), S. 225-228 
    Details
    ISSN: 1432-1920
    Keywords: Lymphoma ; Metastases ; Cerebellopontine angle
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Systemic malignant lymphoma rarely produces solitary metastasis to the brain. We report such a case in the cerebellopontine (CP) angle mimicking an acoustic neurinoma. CT scan showed a large, round mass in the CP angle which enhanced homogeneously following contrast infusion. The internal auditory meatus appeared to be eroded. The clinical, radiological, and pathological findings are presented.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00399776
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    Paper (German National Licenses)
    Fulltext
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