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EADV: Comorbid spondyloarthropathy common in hidradenitis suppurativa

COPENHAGEN – Back pain is surprisingly common in patients with hidradenitis suppurativa, and more than half of affected patients showed MRI evidence of axial spondyloarthropathy, Dr. Sylke Schneider-Burrus reported at the Annual Congress of the European Academy of Dermatology and Venereology.

“Our study demonstrates that back pain and spondyloarthropathy are very common among hidradenitis suppurativa patients and that neither history nor clinical parameters provide any hints for the presence of spondyloarthropathy. Therefore, we strongly suggest that hidradenitis suppurativa patients should be evaluated for spondyloarthropathy and affected patients should be treated systemically with TNF-alpha blockers in order to avoid chronic joint alterations,” said Dr. Schneider-Burrus, a dermatologist at Charite University Hospital in Berlin.

Bruce Jancin/Frontline Medical News

Hidradenitis suppurativa (HS) is a chronic, recurrent, scarring, inflammatory skin disease of the hair follicles. It causes painful, purulent, foul-smelling fistulating sinuses in the axillae, groin, and perianal region.

Because several other chronic inflammatory diseases affecting epithelial tissue have been associated with increased rates of axial spondyloarthropathy – notably, Crohn’s disease, ulcerative colitis, and psoriasis – Dr. Schneider-Burrus and coinvestigators wondered whether that might true of HS as well.

She presented a survey of 100 HS patients. To her surprise, fully 71% indicated they suffer from back pain, with lower back complaints predominating.

Forty-eight HS patients with back pain consented to undergo a pelvic MRI exam. Fifteen of the 48 (32%) showed clear MRI evidence of spondyloarthropathy, including sacroiliac erosions and subchondral sclerosis, while another 12 showed active sacroiliac synovitis and other acute inflammatory changes.

No significant differences were found between HS patients with and without axial spondyloarthropathy in terms of age at onset of HS, disease duration, HS severity as reflected in Sartorius score, age at MRI, body mass index, or smoking status.

Dr. Schneider-Burrus reported serving as a paid investigator for and consultant to Novartis and AbbVie.

[email protected]

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COPENHAGEN – Back pain is surprisingly common in patients with hidradenitis suppurativa, and more than half of affected patients showed MRI evidence of axial spondyloarthropathy, Dr. Sylke Schneider-Burrus reported at the Annual Congress of the European Academy of Dermatology and Venereology.

“Our study demonstrates that back pain and spondyloarthropathy are very common among hidradenitis suppurativa patients and that neither history nor clinical parameters provide any hints for the presence of spondyloarthropathy. Therefore, we strongly suggest that hidradenitis suppurativa patients should be evaluated for spondyloarthropathy and affected patients should be treated systemically with TNF-alpha blockers in order to avoid chronic joint alterations,” said Dr. Schneider-Burrus, a dermatologist at Charite University Hospital in Berlin.

Bruce Jancin/Frontline Medical News

Hidradenitis suppurativa (HS) is a chronic, recurrent, scarring, inflammatory skin disease of the hair follicles. It causes painful, purulent, foul-smelling fistulating sinuses in the axillae, groin, and perianal region.

Because several other chronic inflammatory diseases affecting epithelial tissue have been associated with increased rates of axial spondyloarthropathy – notably, Crohn’s disease, ulcerative colitis, and psoriasis – Dr. Schneider-Burrus and coinvestigators wondered whether that might true of HS as well.

She presented a survey of 100 HS patients. To her surprise, fully 71% indicated they suffer from back pain, with lower back complaints predominating.

Forty-eight HS patients with back pain consented to undergo a pelvic MRI exam. Fifteen of the 48 (32%) showed clear MRI evidence of spondyloarthropathy, including sacroiliac erosions and subchondral sclerosis, while another 12 showed active sacroiliac synovitis and other acute inflammatory changes.

No significant differences were found between HS patients with and without axial spondyloarthropathy in terms of age at onset of HS, disease duration, HS severity as reflected in Sartorius score, age at MRI, body mass index, or smoking status.

Dr. Schneider-Burrus reported serving as a paid investigator for and consultant to Novartis and AbbVie.

[email protected]

COPENHAGEN – Back pain is surprisingly common in patients with hidradenitis suppurativa, and more than half of affected patients showed MRI evidence of axial spondyloarthropathy, Dr. Sylke Schneider-Burrus reported at the Annual Congress of the European Academy of Dermatology and Venereology.

“Our study demonstrates that back pain and spondyloarthropathy are very common among hidradenitis suppurativa patients and that neither history nor clinical parameters provide any hints for the presence of spondyloarthropathy. Therefore, we strongly suggest that hidradenitis suppurativa patients should be evaluated for spondyloarthropathy and affected patients should be treated systemically with TNF-alpha blockers in order to avoid chronic joint alterations,” said Dr. Schneider-Burrus, a dermatologist at Charite University Hospital in Berlin.

Bruce Jancin/Frontline Medical News

Hidradenitis suppurativa (HS) is a chronic, recurrent, scarring, inflammatory skin disease of the hair follicles. It causes painful, purulent, foul-smelling fistulating sinuses in the axillae, groin, and perianal region.

Because several other chronic inflammatory diseases affecting epithelial tissue have been associated with increased rates of axial spondyloarthropathy – notably, Crohn’s disease, ulcerative colitis, and psoriasis – Dr. Schneider-Burrus and coinvestigators wondered whether that might true of HS as well.

She presented a survey of 100 HS patients. To her surprise, fully 71% indicated they suffer from back pain, with lower back complaints predominating.

Forty-eight HS patients with back pain consented to undergo a pelvic MRI exam. Fifteen of the 48 (32%) showed clear MRI evidence of spondyloarthropathy, including sacroiliac erosions and subchondral sclerosis, while another 12 showed active sacroiliac synovitis and other acute inflammatory changes.

No significant differences were found between HS patients with and without axial spondyloarthropathy in terms of age at onset of HS, disease duration, HS severity as reflected in Sartorius score, age at MRI, body mass index, or smoking status.

Dr. Schneider-Burrus reported serving as a paid investigator for and consultant to Novartis and AbbVie.

[email protected]

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Key clinical point: Axial spondyloarthropathy is extremely common in patients with hidradenitis suppurativa.

Major finding: Seventy-one percent of surveyed hidradenitis suppurativa patients reported suffering from back pain, and 56% of affected patients showed MRI evidence of axial spondyloarthropathy.

Data source: A back pain survey of 100 patients with hidradenitis suppurativa along with pelvic MRI exams in the 48 who reported back pain.

Disclosures: The presenter reported serving as a paid investigator for and consultant to Novartis and AbbVie.