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Related Concept Videos

Skin Diseases and Disorders01:23

Skin Diseases and Disorders

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Skin is the first line of defense and encounters a variety of microbes. Some pathogenic strains are often the cause of a broad range of infections of the skin and other body systems. These conditions can affect people of all ages and may have different causes, including genetic factors, infections, autoimmune reactions, environmental factors, and lifestyle choices.
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Endocarditis can present various clinical features depending on the causative organism and the patient's underlying health conditions. Initially, the clinical features of infective endocarditis develop gradually, presenting with nonspecific symptoms that can be easily mistaken for other illnesses.General SymptomsEarly symptoms of infective endocarditis are fever, chills, weakness, malaise, fatigue, and weight loss. These symptoms reflect the systemic nature of the infection and the body's...
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Staphylococcus aureus is a Gram-positive coccus that resides harmlessly on the skin and mucous membranes of healthy individuals. When the skin barrier is breached, it can shift from a commensal to an opportunistic pathogen. This transition is facilitated by surface adhesins, such as clumping factor B and S. aureus surface protein G (SasG), which bind to structural proteins, including loricrin and cytokeratin, in the damaged epidermis. Protein A, another key factor, binds the Fc region of...
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Sexually Transmitted Infections01:26

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Sexually transmitted infections (STIs) are diseases transmitted primarily through unsafe sexual interactions. Bacteria, viruses, or parasites cause them and can result in severe health complications if untreated.ChlamydiaThe bacterium Chlamydia trachomatis is responsible for the disease Chlamydia, the most common STI in the United States. This peculiar pathogen requires human cells to reproduce, residing intracellularly. The initial infection often goes unnoticed because it typically does not...
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Atypical pneumonia, often caused by Mycoplasma pneumoniae, is a form of pulmonary infection that differs from the classical presentation of bacterial pneumonia in both its cause and clinical symptoms. Mycoplasma pneumoniae is a pleomorphic bacterium notable for its lack of a rigid cell wall. This structural characteristic imparts resistance to beta-lactam antibiotics and significantly influences the bacterium’s behavior within the human host.Other pathogens responsible for the disease...
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Dermoscopy Aids in the Diagnosis of Discoid Lupus Erythematosus
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Atypical Cutaneous Manifestations in Syphilis.

M Ivars Lleó1, P Clavo Escribano2, B Menéndez Prieto3

  • 1Departamento de Dermatología, Clínica Universidad de Navarra, Pamplona, España.

Actas Dermo-Sifiliograficas
|December 29, 2015
PubMed
Summary
This summary is machine-generated.

Atypical syphilis presentations mimic other skin conditions, increasing transmission risk due to delayed diagnosis. Dermatologists must recognize these varied forms, especially in patients with human immunodeficiency virus (HIV) co-infection.

Keywords:
Atypical cutaneous manifestationsEnfermedades de transmisión sexualHuman inmunodeficiency virusManifestaciones cutáneas atípicasSexually transmitted diseasesSyphilisSífilisVirus de la inmunodeficiencia humana

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Area of Science:

  • Dermatology
  • Infectious Diseases
  • Public Health

Background:

  • Syphilis, a sexually transmitted infection, presents with diverse clinical manifestations.
  • Atypical syphilis cases pose diagnostic challenges, mimicking other dermatological conditions.
  • Increased syphilis incidence, particularly among individuals with human immunodeficiency virus (HIV) co-infection, necessitates awareness of varied presentations.

Purpose of the Study:

  • To highlight the importance of recognizing atypical syphilis presentations.
  • To emphasize the diagnostic challenges and transmission risks associated with unusual syphilis forms.
  • To inform dermatologists about the less common clinical manifestations of syphilis, especially in HIV-positive patients.

Main Methods:

  • Literature review of atypical syphilis cases.
  • Analysis of clinical presentations and diagnostic difficulties.
  • Focus on cases co-infected with HIV.

Main Results:

  • Atypical syphilis can mimic various common skin diseases, leading to misdiagnosis.
  • Diagnostic delays and treatment interruptions are common in atypical syphilis cases.
  • Concomitant HIV infection is frequently observed in patients with atypical syphilis.

Conclusions:

  • Familiarity with atypical syphilis presentations is crucial for dermatologists.
  • Early recognition and diagnosis of unusual syphilis forms can mitigate transmission.
  • Awareness of syphilis's varied clinical spectrum is essential for effective patient management, particularly in co-infected populations.