Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Acute Pyelonephritis II: Diagnostic Studies and Management

Acute Pyelonephritis II: Diagnostic Studies and Management

Introduction:For diagnosing acute pyelonephritis, a comprehensive patient history is collected to identify symptoms such as dysuria, frequent or urgent urination, flank pain, or costovertebral angle (CVA) tenderness that may suggest a kidney infection.Physical ExaminationDuring the physical examination, CVA tenderness is assessed. This involves gentle percussion over the costovertebral angle, where tenderness often indicates a kidney infection.Diagnostic TestsUrinalysis: Used to identify white...

Atypical Pneumonia

Atypical Pneumonia

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 include...

Staphylococcal Skin Infections

Staphylococcal Skin Infections

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...

Documentation of Nursing Diagnosis

Documentation of Nursing Diagnosis

The nurse documents nursing diagnoses and enters them into the patient record. The identified patient's nursing diagnosis is either written out with a plan of care or entered into the electronic health record.
In some settings, data-driven computerized decision support systems are in place, allowing for more accurate nursing diagnoses. The database within one of these systems includes diagnostic labels defining characteristics, activities, and indicators for nursing. A nurse enters assessment...

Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation

Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation

Clinical manifestationsPeripheral Arterial Disease (PAD) manifests through a range of symptoms, from the characteristic intermittent claudication to atypical presentations and severe complications in advanced stages. Intermittent claudication, a hallmark symptom of PAD, presents as exercise-induced muscle pain that typically resolves within minutes of rest. This pain is reproducible and stems from inadequate blood flow, leading to the accumulation of lactic acid produced during anaerobic...

Peripheral Artery Disease IV: Nursing Management

Peripheral Artery Disease IV: Nursing Management

The nursing management of a patient with peripheral artery disease (PAD) begins with a thorough assessment of the patient’s health history and clinical manifestations.AssessmentHealth History: Evaluate the patient’s history of hypertension, hyperlipidemia, family history of cardiovascular issues, and lifestyle factors such as dietary patterns, smoking, and physical activity.Physical Examination:Assess the affected extremity for decreased or absent peripheral pulses, temperature changes,...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Human expertise or artificial intelligence? A prospective study on nail disorder diagnosis.

NPJ digital medicine·2026

Same author

Perioperative management in nail surgery: An international Delphi consensus statement.

Journal of the American Academy of Dermatology·2026

Same author

Nail unit squamous cell carcinoma: A multicenter, retrospective study of the clinical and morphologic characteristics of 261 patients.

Journal of the American Academy of Dermatology·2026

Same author

Matrix Phenolization vs. Gutter Splint Method for the Treatment of Onychocryptosis: A Randomized Open-Label Study.

International journal of dermatology·2026

Same author

A Case Report with Hutchinson's Sign: What Could It Be Other than Melanoma in situ?

Skin appendage disorders·2026

Same author

Comment on 'Nail growth rate correlates with cuticle width'.

The British journal of dermatology·2026

Search research articles

Related Experiment Videos

Pyoderma gangrenosum: a misdiagnosis.

Jessica El-Kehdy¹, Eckart Haneke, Paula G Karam

¹American University of Beirut Medical Center, Beirut, Lebanon.

Journal of Drugs in Dermatology : JDD

|February 5, 2013

Summary

Pyoderma gangrenosum is often misdiagnosed as infection. This case highlights the importance of accurate diagnosis to differentiate between pyoderma gangrenosum and infectious processes, ensuring appropriate treatment.

Area of Science:

Dermatology
Infectious Diseases

Background:

Pyoderma gangrenosum is an inflammatory skin condition with unknown causes.
It is frequently misdiagnosed as a skin infection.

Observation:

A case report of a 55-year-old woman is presented.
She had an infectious process initially misdiagnosed as pyoderma gangrenosum.

Findings:

The patient received treatment for pyoderma gangrenosum, which was inappropriate for her actual condition.
Correct diagnostic criteria and methods are crucial for differentiating these conditions.

Implications:

Accurate diagnosis is essential for effective patient management.
Distinguishing between pyoderma gangrenosum and infections prevents treatment delays and improves outcomes.

Related Experiment Videos