Malignant syphilis with ocular involvement in an immunocompetent patient

Malignant syphilis: a new and revised definition

Malignant syphilis is a rare, severe variant of secondary syphilis that primarily affects immunocompromised patients. Historically, the clinical presentation included a prodrome of constitutional symptoms followed by the development of characteristic skin lesions. The definition of malignant syphilis has not been updated since it was first described as only a cutaneous manifestation. In recent years, syphilis has reemerged as a major public health issue, particularly in men who have sex with men (MSM) and patients with HIV. With increasing rates of syphilis in the HIV-positive population, the systemic manifestations of malignant syphilis have become more apparent. We propose a revised definition and elucidate why the term malignant syphilis should be expanded to include systemic manifestations, stressing musculoskeletal, central nervous system, ocular, ear, cardiovascular, rectal, liver, lung, and renal involvement. This updated definition is dramatically expanded to reflect its systemic manifestations. Recognition of these manifestations may prevent devastating long-term effects.

Malignant Syphilis: A Systematic Review of the Case Reports Published in 2014-2018

Malignant syphilis (MS) is a rare manifestation of secondary syphilis which mainly occurs in immunocompromised individuals such as those coinfected with human immunodeficiency virus (HIV). However, recent reports have described MS in immunocompetent individuals. To describe the characteristics of individuals with MS and associated risk factors, a review of case reports published from 2014 to 2018 was conducted. Out of 45 published case reports, 33 cases (73%) occurred in HIV-positive individuals with majority having CD4 counts <500 cells/mm3. Of the 12 cases (27%) in HIV-negative individuals, half had comorbidities such as diabetes mellitus, alcoholism, drug abuse, psoriasis, and hepatitis. The most frequent manifestation of MS was ulceronodular cutaneous lesions with central adherent crust, which affected the face, trunk, and limbs. Given the increasing number of MS regardless of the immune status, dermatologists and general practitioners should be vigilant to allow early diagnosis and treatment, hence reducing their morbidity.

Malignant Syphilis: A Systematic Review of the Case Reports Published in 2014-2018

Malignant syphilis (MS) is a rare manifestation of secondary syphilis which mainly occurs in immunocompromised individuals such as those coinfected with human immunodeficiency virus (HIV). However, recent reports have described MS in immunocompetent individuals. To describe the characteristics of individuals with MS and associated risk factors, a review of case reports published from 2014 to 2018 was conducted. Out of 45 published case reports, 33 cases (73%) occurred in HIV-positive individuals with majority having CD4 counts < 500 cells/mm3. Of the 12 cases (27%) in HIV-negative individuals, half had comorbidities such as diabetes mellitus, alcoholism, drug abuse, psoriasis, and hepatitis. The most frequent manifestation of MS was ulceronodular cutaneous lesions with central adherent crust, which affected the face, trunk, and limbs. Given the increasing number of MS regardless of the immune status, dermatologists and general practitioners should be vigilant to allow early diagnosis and treatment, hence reducing their morbidity.

Neurosyphilis is more common in malignant syphilis: A case series and review of the literature

Malignant syphilis is a rare skin manifestation of secondary syphilis, which has been reported primarily in the HIV-infected population. This study aimed to investigate the relationship between HIV infection, malignant syphilis, and neurosyphilis through a systematic chart review of 26 malignant syphilis patients seen at our hospital. We also performed a literature review of 83 reported malignant syphilis cases since 1987, when the first case of malignant syphilis co-infected with HIV was reported. We found there was no direct association between HIV infection and malignant syphilis or neurosyphilis. In contrast, we found that much higher proportion (30%) of malignant syphilis patients develop concurrent neurosyphilis compared to those with the common type of secondary syphilis (13.1%). Physicians should be aware of the fact that neurosyphilis is more common among patients with malignant syphilis and the importance of investigating for neurosyphilis in such patients.

Syphilis Maligna: A Presentation to Bear in Mind

Malignant syphilis is an uncommon form of secondary syphilis associated with HIV infection. Clinically, it is characterized by necrotic nodules and generalized ulcerated lesions. We present 4 cases of malignant syphilis diagnosed after evaluating syphilis cases diagnosed at our hospital between 2012 and 2016. We describe the epidemiologic, clinical, histiopathologic, and serologic characteristics of malignant syphilis and explore its response to treatment and association with HIV infection. Although malignant syphilis is uncommon, there has been an increase in the number of cases published in recent years, particularly in young HIV-positive patients. Malignant syphilis must be contemplated in the differential diagnosis of HIV patients with ulcerated, necrotic lesions.

Ocular manifestations of infectious skin diseases

Ocular complications of infectious skin diseases are a common occurrence. Managing the inflamed or infected eye in the emergency setting presents a diagnostic and therapeutic challenge to the emergency physician. Infectious agents may affect any part of the eye. Ocular findings may be the first sign of many infectious diseases, such as, for example, gonorrhea or chlamydia infection. Understanding the various forms of ocular involvement in these conditions is important, because untreated ophthalmic involvement can lead to severe vision loss. This review focuses on the significant ocular manifestations of the most common infectious diseases, including bacterial, viral, fungal, and parasitic infections, that both ophthalmologists and dermatologists may encounter.