scholarly journals Dupuytren'S Contracture; Increased Cellularity — Proliferation, is There Equality?

2005 ◽  
Vol 94 (1) ◽  
pp. 71-75
Author(s):  
M. Forsman ◽  
L. Kallioinen ◽  
M. Kallioinen ◽  
J. Ryhänen

Background: Dupuytren's disease is a chronic inflammatory process which causes contractures of the fingers by shortening and thickening the palmar fascia. During the proliferative phase, fibroblasts transform into myofibroblasts apparently under the influence of several different factors. The disease usually develops slowly, but in some patients it tends to develop aggressively. The pathogenesis of Dupuytren's disease remains unsolved. In this study, we analyzed some histological characteristics that seem to predict rapid recurrence. Material and Methods: 21 patients were divided into two groups. In 11 patients the disease was classified as aggressive because it had recurred within two years after an operation. In 10 cases it was non-aggressive, as no recurrence had been seen. Five control samples were taken from healthy palmar aponeurosis. The differences in cellularity, collagen, Ki-67, MSA, alpha-SMA and tenascin between the specimens were analyzed using immunohistochemistry. Results: Alpha-SMA and Ki-67 were present more often in the aggressive specimens. Immunohistochemical stainings for macrophages and lymphocytes were negative. Conclusion: There may be differences in the histology and/or immunohistochemical appearance of pathological palmar connective tissue cords in aggressive and normal Dupuytren's disease. Further studies are needed to elucidate the pathogenesis of this disease.

2019 ◽  
Vol 25 (2) ◽  
pp. 150-156
Author(s):  
N. A. Shchudlo ◽  
T. A. Stupina ◽  
M. M. Shchudlo

Relevance. Dupuytren’s disease (palmar fascial fibromatosis) affects primarily palmar and digital fascia and results in progressive wrist deformity in many patients and often with bilateral involvement. Absence of corresponding data on the patients with severe wrist deformities along with their treatment issues is the ground for targeted research of pathomorphology of advanced disease stages.Purpose of the study — to identify features of ultrastructure of fibromatosis nodules and bands in palmar aponeurosis of patients with Dupuytren’s disease of grade III-IV.Materials and Methods. The authors analyzed medical histories and surgical material of 20 patients aging 42–77 years. Segments from medial portion of pretendinous cord of IV digit were cut for examination under scanning electron microscope (JSM-840, Jeol, Japan).Results. Irrespective of disease history (from 1 to 20 years) fibrbous-fibrillar network and fine cylindrical collagen fibers prevailed in nodules of pretendinous cord which formed semicircular and circular end coils. Empty lacunae, functionally active fibroblasts and close cellular pairs were observed in nodules. Bands differed from nodules by lesser cellularity and less content of fine fibers, orientation of thick fibers mainly along one axis, straightening segments of undulated twisting and separate twisted and tightly interwoven fiber fragments.Conclusion. In Dupuytren’s disease of grade III-IV nodules maintain the role of active contractile centers. Despite relatively small cellularity of pathologically altered tissues there is a potential for progressing, propagation and recurrence of fibromatosis.


2005 ◽  
Vol 30 (6) ◽  
pp. 570-573 ◽  
Author(s):  
K. AUGOFF ◽  
R. TABOłA ◽  
J. KULA ◽  
J. GOSK ◽  
R. RUTOWSKI

The aim of this paper was to examine participation of the epidermal growth factor receptor (EGF-R) signal pathway in the pathogenesis of Dupuytren’s disease. The study showed changes in the ratio of membrane EGF-R to its intracellular level during the different clinical stages of Dupuytren’s contracture progression. Our observations of a high ratio of surface to intracellular EGF-R in the palmar aponeurosis of patients with second degree of Dupuytren’s disease (Iselin’s classification), which was significantly higher than this ratio in control palmar fascia ( P = 0.022), would suggest that EGF-R has a role in the involutional phase of the disease.


2017 ◽  
Vol 67 (3) ◽  
pp. 162-167 ◽  
Author(s):  
Tomasz Latusek ◽  
Leszek Miszczyk ◽  
Grzegorz Gierlach ◽  
Piotr Zając

2009 ◽  
Vol 315 (20) ◽  
pp. 3574-3586 ◽  
Author(s):  
Linda Vi ◽  
Lucy Feng ◽  
Rebecca D. Zhu ◽  
Yan Wu ◽  
Latha Satish ◽  
...  

Author(s):  
Peter Burge

♦ Dupuytren’s disease is characterised by contracture of a finger resulting from thickening and shortening of the palmar fascia♦ A genetic component to the aetiology is apparent, smoking, alcohol and diabetes can increase the risk♦ The pathogenesis of Dupuytren’s disease remains elusive♦ Non-surgical treatment options include splintage, steroid injection and collagenase injection♦ Surgery cannot cure the disease but can straighten bent digits and minimize recurrence♦ Operative methods can be considered with regards to incision, management of the diseased fascia and closure techniques♦ Operative complications include injury of digital nerves and arteries


Hand Surgery ◽  
2013 ◽  
Vol 18 (02) ◽  
pp. 255-256 ◽  
Author(s):  
Christopher F. Munson ◽  
Dominique Davidson ◽  
Prakash Lohana

Skoog and others have concluded that the Skoog fibres, or transverse ligament of the palmar aponeurosis (TLPA), are never involved in the Dupuytren's disease process. Here we present a case in which this clearly occurs. Whilst for the vast majority of Dupuytren's cases the Skoog's fibres delineate the required deep extent of dissection for pretendinous cords, this case proves an exception, highlighting an occasional need to beware of accepting the conventional wisdom.


1986 ◽  
Vol 34 (4) ◽  
pp. 1450-1454
Author(s):  
Hiroaki Takami ◽  
Kuniichi Aso ◽  
Kazunori Tomonari ◽  
Shogo Masumi

1991 ◽  
Vol 16 (3) ◽  
pp. 267-271 ◽  
Author(s):  
J. G. ANDREW ◽  
S. M. ANDREW ◽  
A. ASH ◽  
B. TURNER

An immunohistochemical study was performed on nodules excised from the palmar fascia of patients with Dupuytren’s contracture. In cellular nodules, antibodies to actin (used as a marker for myofibroblasts), desmin, vimentin, Mac 387 (a macrophage marker) and leucocyte common antigen were used. A correlation was demonstrated between the numbers of macrophages and the presence of myofibroblasts. The presence of myofibroblasts is generally considered to indicate the active stage of the disease. Inflammatory cells other than macrophages were largely absent from the nodules, although lymphocytes were frequent in the tissue around the nodules. Microvascular changes were prominent in the nodules and pericyte proliferation was observed around occluded capillaries. Release of growth factors from macrophages may be important in Dupuytren’s contracture, as is the case in other fibrotic diseases. The possible role of macrophages in the aetiology of Dupuytren’s disease is discussed.


2016 ◽  
Vol 2 (3) ◽  
pp. 133-140 ◽  
Author(s):  
S. Karkampouna ◽  
M. Kreulen ◽  
M. C. Obdeijn ◽  
P. Kloen ◽  
A. L. Dorjée ◽  
...  

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