Subclinical syphilitic hepatitis, which was markedly worsened by a Jarisch-Herxheimer reaction

Hepatic Secondary Syphilis Can Cause a Variety of Histologic Patterns and May Be Negative for Treponeme Immunohistochemistry

The rate of syphilis in the United States has been increasing steadily in the past decade, but it remains an uncommon diagnosis in tissue biopsies. Most of the pathology literature on hepatic syphilis consists of older series or case reports. This study aimed to systematically characterize the histologic spectrum of hepatic syphilis in a contemporary cohort. Clinicopathologic features of 14 hepatic syphilis cases between 2012 and 2018 were analyzed to characterize the broad spectrum of histologic changes. Thirteen patients were men (age range: 19 to 59 y); 6 had known human immunodeficiency virus, 7 were men known to have sex with men, and no patient had known prior syphilis. Hepatic syphilis was the primary clinical suspicion in only 1 patient. Common symptoms included jaundice, rash, and abdominal pain. Thirteen had elevated transaminases, and 12 had elevated alkaline phosphatase. Pathologic changes were grouped into 5 histologic patterns: biliary-pattern injury (n=5), acute hepatitis (n=4), autoimmune hepatitis-like (n=1), fibroinflammatory mass-forming lesion (n=2), and no particular pattern (n=2). Nearly all showed portal and lobular lymphocytes and plasma cells; 12 had prominent histiocytes/Kupffer cells, 9 had ductular reaction, and 7 had duct inflammation. Occasional focal findings included dropout (n=7), phlebitis (n=7), and loose granulomata (n=5). Treponeme immunohistochemistry was positive in 10 and negative in 4, though treatment was given before biopsy in 3 of those 4. Thirteen patients had rapid plasma reagin testing either before or after biopsy, with 1:64 or higher titer. All patients who received treatment recovered. Hepatic syphilis is rare but likely underrecognized. It exhibits a variety of histologic appearances and therefore should be considered in several hepatic differential diagnoses, especially in men who have sex with men. Kupffer cells, granulomata, and phlebitis may suggest the diagnosis regardless of predominant histologic pattern. Negative treponeme immunohistochemical staining does not exclude the diagnosis, including in untreated patients.

A Systematic Literature Review of Syphilitic Hepatitis in Adults

Syphilitic hepatitis in adults is not frequently found in the population and is easily misdiagnosed. The incidence of viral hepatitis is increasing year by year, concomitantly increasing the importance of obtaining a systematic understanding of the clinical features and treatment strategies for this disease. There is, however, a lack of published definitive data regarding the clinical characteristics, diagnosis and standard treatment options for this disease. Searches were made using the MEDLINE database of PubMed and OVID for syphilitic hepatitis publications from 1951 to 2017 in an attempt to analyze and summarize the clinical characteristics.

Hepatic Lesions with Secondary Syphilis in an HIV-Infected Patient

Syphilis among HIV-infected patients continues to be a public health concern, especially in men who have sex with men. The clinical manifestations of syphilis are protean; syphilitic hepatitis is an unusual complication that can occur at any stage of the disease. We report a case of an HIV-infected male who presented with systemic symptoms and liver lesions highly suggestive of lymphoma and was proven to have syphilitic hepatitis by liver biopsy. Our case reinforces the importance of recognizing syphilis as a possible cause of unexplained abnormal liver enzymes and/or hepatic lesions in HIV-infected patients.

Syphilitic hepatitis among HIV-infected patients

Syphilis is an important public health issue and continues to occur at high rates among HIV-infected patients. Although abnormal liver function tests are common among HIV-infected persons, the incidence of syphilitic hepatitis in this population is currently unknown. We present two cases of syphilitic hepatitis and performed a retrospective study to determine the incidence of hepatitis during early syphilis infections among HIV-infected persons. Our study showed that syphilitic hepatitis is common, occurring in 38% (12/32) of HIV-positive patients with early stages of syphilis infection. Most cases occurred during secondary syphilis, with the most common finding being a maculopapular rash. Syphilis should be included in the differential diagnosis of HIV patients presenting with liver test abnormalities, rash and/or sexual risk factors.

Early syphilitic hepatitis in an immunocompetent patient: really so uncommon?

The incidence of syphilis has increased substantially over the past years, particularly in men who have sex with men. The clinical manifestations of syphilis are variable and liver involvement is uncommon, but may occur at any stage of the disease. We report a case of early syphilitic hepatitis (ESH) in an immunocompetent patient referring multiple bisexual exposures, who presented at admission with jaundice, tiredness, an ulcerated genital lesion and an increase of liver aminotransferases. During his hospital stay, he developed a skin rash, and serology for syphilis was found positive. Our case report strengthens the need to take into consideration the diagnosis of ESH in all patients with unexplained liver enzyme increase and epidemiological data of unsafe sexual exposures. Indeed, an early recognition of the clinical manifestations of syphilis can lead to a prompt treatment, and allows the prevention of the transmission of this disease to other individuals.

Secondary syphilis presenting with acute severe hepatic involvement in a patient with undiagnosed HIV disease

A case report of acute, massive, prolonged hepatitis related to secondary syphilis in a patient with undiagnosed HIV infection is described together with possible pathogenetic mechanisms. This is a rare occurrence in resource-rich countries in the era of antibiotics. The impaired immune response and the dysregulation of the cytokine network may have played a role in mediating this severe expression of HIV-associated secondary syphilis. An apparently unexplained acute hepatitis should deserve accurate screening for sexually transmitted diseases, including syphilis and HIV infection.

Syphilitic hepatitis in HIV-infected patients: a report of 7 cases and review of the literature

BACKGROUND

A recent resurgence of primary and secondary syphilis has been observed in certain population groups, particularly among persons infected with human immunodeficiency virus (HIV). Liver involvement is an infrequently recognized complication of early syphilis, with no previous reports among HIV-infected patients.

METHODS

We describe 7 cases of syphilitic hepatitis in HIV-positive individuals and review the literature.

RESULTS

At our institutions, all patients presented with a rash consistent with secondary syphilis. Each case was characterized by a conspicuous increase in serum alkaline phosphatase level (mean level +/- standard deviation, 905 +/- 523.6 IU/L) and milder elevations in serum transaminase levels. The mean CD4+ absolute T cell count was 317 cells/mm3, and the median rapid plasma reagin (RPR) titer was 1 : 128. There was a significant correlation between higher CD4+ cell counts and the RPR titers (R=0.93; P=.002). Symptomatic resolution and biochemical improvement, particularly a significant decrease in serum alkaline phosphatase levels (P=.02), occurred following antibiotic therapy.

CONCLUSIONS

Hepatic dysfunction is not uncommon in HIV-infected persons and is attributable to multiple causes. In the appropriate clinical setting, syphilitic hepatitis is an easily diagnosed and reversible etiology of liver dysfunction. The recognition of this entity will prevent unnecessary evaluation of abnormal liver enzyme levels in HIV-positive patients.

Secondary syphilitic hepatitis in a fourteen-year-old male youth

An unusual case of a secondary syphilitic hepatitis in a 14-year-old male youth is presented. Although he had extremely high aspartate and alanine aminotransferase values, improvement was rapid after antibiotic therapy. Histologic examination of the liver performed during convalescence revealed patchy necrosis and inflammatory cell infiltration.