Cardiolipin-fluorescent (M1) antimitochondrial antibody and cholestatic hepatitis in secondary syphilis

Syphilis Hepatitis Presenting as a Mimic of Primary Biliary Cholangitis

Syphilis hepatitis is a rare cause of acute liver injury. Primary biliary cholangitis (PBC) is a progressive autoimmune disease characterized by the typical presentation of a cholestatic liver injury and the presence of antimitochondrial antibodies (AMAs). We present a case of syphilis hepatitis that presented as a mimic to PBC with positive AMA. The eradication of syphilis led to the resolution of the liver injury and down trending of the antibody level. We recommend excluding syphilis in patients with high-risk behaviors presenting with a cholestatic liver injury and positive AMA before the diagnosis of PBC.

Secondary Syphilis With Hepatitis and Nephrotic Syndrome: A Rare Concurrence

Syphilis, a chronic multisystem disease, is caused by a spirochete, Treponema pallidum. Clinical presentation may expand to several stages including primary, secondary and latent syphilis, which may present as early or late syphilis. Nephrotic syndrome and acute hepatitis are well-known complications of secondary syphilis. To the best of our knowledge, secondary syphilis with coexisting renal and hepatic complications has rarely been reported. Here we present a rare case of concurrent nephrotic syndrome and acute hepatitis in a patient with secondary syphilis.

Liver involvement in systemic infection

The liver is often involved in systemic infections, resulting in various types of abnormal liver function test results. In particular, hyperbilirubinemia in the range of 2-10 mg/dL is often seen in patients with sepsis, and several mechanisms for this phenomenon have been proposed. In this review, we summarize how the liver is involved in various systemic infections that are not considered to be primarily hepatotropic. In most patients with systemic infections, treatment for the invading microbes is enough to normalize the liver function tests. However, some patients may show severe liver injury or fulminant hepatic failure, requiring intensive treatment of the liver.

An unusual presentation of secondary syphilis in the Northern Territory

OBJECTIVE

To present a case which demonstrates the unusual clinical features of secondary syphilis that may be encountered in tropical Australia.

CLINICAL FEATURES

A syphilitic aetiology was initially missed in a Caucasian female presenting with a rare form of syphilis, "lues maligna", characterised by nodulo-ulcerative skin lesions, fever, meningism and a relapsing course.

CONCLUSION

Secondary syphilis is usually manifest in the Northern Territory by a characteristic palmo-plantar psoriasiform eruption with variable involvement of skin in other body areas. The disease is most commonly seen in the young adult Aboriginal population. However, atypical presentations can occur and vigilance must be maintained for a syphilitic aetiology in unusual skin lesions. The disease may produce significant individual morbidity and may be transmitted non-venereally to close contacts in the secondary stage. Genital lesions facilitate the transmission of HIV, making early diagnosis and treatment even more important.