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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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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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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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Pyelonephritis is a bacterial infection that primarily affects the renal parenchyma and collecting system, including the renal pelvis, tubules, and interstitial tissue of one or both kidneys. It can be classified as either acute—a sudden, severe infection—or chronic, which refers to long-term or recurrent kidney infections.The primary cause of acute pyelonephritis (APN) is bacterial infection, with Escherichia coli accounting for approximately 70-80% of cases. Other bacteria, such...
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Encephalitis is inflammation of the brain parenchyma, most often due to infections or autoimmune processes. It presents with neuropsychiatric features such as fever, altered mental status, behavioral changes, cognitive dysfunction, seizures, focal deficits, and sometimes autonomic instability. In some cases, the meninges are also involved, resulting in meningoencephalitis.Infectious CausesInfectious encephalitis is most commonly viral but can also result from bacterial, fungal, or parasitic...
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Pericarditis is distinguished by inflammation of the pericardium, the fibrous sac that encases the heart. It can be acute, lasting less than six weeks, or chronic, persisting for over three months. Understanding its clinical manifestations and diagnostic findings is crucial for timely and effective management.Clinical ManifestationsWhile pericarditis can be asymptomatic, it usually presents with characteristic symptoms such as:Chest Pain: The most characteristic symptom of pericarditis is chest...
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Dermoscopy Aids in the Diagnosis of Discoid Lupus Erythematosus
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An unusual erysipelas-like presentation.

Tee Wei Siah1, Thomas Lavender, Fraser Charlton

  • 1University Hospital of North Durham. s310tw@doctors.org.uk.

Dermatology Online Journal
|January 25, 2014
PubMed
Summary

This case study describes a 61-year-old man with erysipelas-like cutaneous leishmaniasis. It highlights a rare presentation of this parasitic skin infection.

Area of Science:

  • Dermatology
  • Infectious Diseases
  • Parasitology

Background:

  • Cutaneous leishmaniasis is a neglected tropical disease caused by Leishmania parasites.
  • It typically presents with skin sores, but atypical presentations can occur.

Observation:

  • A 61-year-old male patient presented with symptoms mimicking erysipelas.
  • The clinical presentation involved a distinctive skin rash.

Findings:

  • The patient was diagnosed with cutaneous leishmaniasis.
  • The erysipelas-like presentation is an uncommon manifestation of this disease.

Implications:

  • This case underscores the importance of considering leishmaniasis in the differential diagnosis of erysipelas-like skin lesions.

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  • Awareness of atypical presentations is crucial for timely diagnosis and treatment of cutaneous leishmaniasis.
  • Further research into the diverse clinical spectrum of leishmaniasis is warranted.