Cryptoglandular hypothesis
Web开馆时间：周一至周日7:00-22:30 周五 7:00-12:00; 我的图书馆 A fistula-in-ano is an abnormal hollow tract or cavity that is lined with granulation tissue and that connects a primary opening inside the anal canal to a secondary opening in the perianal skin; secondary tracts may be multiple and can extend from the same primary opening. It should be differentiated from the … See more Most fistulas are thought to arise as a result of cryptoglandular infection with resultant perirectal abscess. The abscess represents the acute … See more In 1376, the English surgeon John Arderne (1307-1390) wrote Treatises of Fistula in Ano; Haemmorhoids, and Clysters, which described fistulotomy and seton use. Historical references … See more References to fistula-in-ano date to antiquity. The fascination fistula-in-ano has exerted for more than 2000 years is manifested by the numerous papers and books on the subject. … See more Since this early progress, little has changed in the understanding of the disease process. In 1976, Parks refined the classification system that is still in widespread use. Over the past few decades, many … See more
Cryptoglandular hypothesis
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WebExtension of perianal inflammation (cryptoglandular hypothesis). If an abscess develops in a superficial gland, the rupture of the abscess extends into the intersphincteric space … WebNov 24, 2024 · Most of the perianal fistulas are generally believed to be idiopathic in nature which are theoretically illustrated by cryptoglandular hypothesis. Based on this theory, the fistula initiates as intersphincteric gland infection and simultaneous draining duct obstruction which results in abscess and fistula formation [ 5 ].
WebThe cryptoglandular theory revisited Colorectal Dis. 2015 Dec;17(12):1041-3. doi: 10.1111/codi.13161. Authors Martijn Pieter Gosselink 1 , Robbert Sebastiaan van Onkelen … WebFeb 5, 2024 · In patients with cryptoglandular fistulas, a healing rate of 70% using derivatives of adipose tissue or platelets was achieved, and a healing rate of 80% was achieved using laser technology. Fecal incontinence was improved after the use of autologous platelet growth factors and Nitinol Clips. Conclusion
WebFeb 17, 2024 · Cryptoglandular anal fistula continues to be a subject of extensive surgical research due to the lack of effective and enduring treatments, some of which incur risks … WebAbstract The observed increased incidence of idiopathic anal fistulae in men compared with women cannot be explained by the cryptoglandular hypothesis alone. Male predilection is …
WebDec 11, 2024 · Imaging during the acute episode (before incision and drainage) may be able to identify intersphincteric infection, thus pointing towards cryptoglandular infection as the underlying cause.
Webtal abscesses and anal fistulas (fig 1)—the “cryptoglandular hypothesis.” The exact cause or mechanism of infection has not been fully elucidated, but it spreads through path-ways … chromecast et tf1WebSep 1, 2014 · Perianal fistulae are a relatively common condition. They are thought to be a result of anal gland obstruction, with secondary abscess formation and external rupture of the abscess. They have... chromecast extension for microsoft edgeWebThe cryptoglandular hypothesis as an explanation for the aetiology, pathogenesis and maintenance of idiopathic fistula-in-ano has been accepted yet hardly challenged since it was described over 30 years ago. The results of a prospective study of the surgical anatomy of acute anal sepsis are in accord with the hypothesis in that the ... chromecast extension folder saved underWebMay 13, 2024 · Introduction A high prevalence of cryptoglandular and Crohn’s perianal fistulas has been reported worldwide, and several surgical options are available for the management of anal fistula, with varying clinical efficacy. However, currently, the available evidence for the effectiveness of these surgical approaches are lacking and of concern in … chromecast extension chrome iphoneWebKnowledge of the anatomy of the anal sphincter complex and surrounding spaces is crucial for image interpretation (Figs. 1, 2A, 2B, 2C, and 2D ). The anal canal extends from the … chromecast ethernet adapter usb-cWebMar 4, 2014 · Abstract. anal fistula. Content uploaded by Amro Salem. Author content. chromecast firestick apple tv 比較WebThe study supported the hypothesis that the constant mucosal regeneration inside CD-related fistula is a common pathogenetic mechanism for developing carcinoma. At the same time, immunosuppressants and anti-TNF agents may also facilitate the malignant transformation. ... The procedure was first developed for treating cryptoglandular fistulae ... chromecast fire tablet 8