Related Experiment Videos
Juvenile spring eruption: a report of two cases
Salim Dogru1, Atila Gungor, Engin Cekin
1Department of Otolaryngology, Haydarpasa Training Hospital, Istanbul, Turkey. salimdogru@yahoo.com
The Laryngoscope
|July 11, 2006
Summary
Juvenile spring eruption, a sun-induced skin condition, can occur in winter. This report details an unusual outbreak among soldiers during cold, sunny weather, highlighting its varied presentation.
Area of Science:
- Dermatology
- Photomedicine
- Epidemiology
Background:
- Juvenile spring eruption is a rare photodermatosis.
- It typically affects young males in spring after sun exposure.
- Characterized by papules and vesicles on the ear helix.
Observation:
- An outbreak of juvenile spring eruption occurred in soldiers during midwinter.
- Military exercises in cold, sunny conditions triggered the eruption.
- This deviates from the typical springtime seasonality.
Findings:
- Clinicopathologic features of two affected soldiers were analyzed.
- Laboratory test results provided insights into the condition's pathophysiology.
- The outbreak suggests environmental factors beyond typical seasonality play a role.
Implications:
- Highlights the potential for juvenile spring eruption in non-traditional seasons.
- Suggests cold and sunny weather as a potential trigger.
- Informs understanding of photodermatoses in diverse environmental conditions.
Related Concept Videos
Types of Reports II: Incident or Occurrence Report
An Incident or Occurrence Report in a healthcare setting is a crucial document used to record any unexpected occurrence that may or may not have affected a patient, employee, or visitor. Such reports are critical to improving patient safety and include all details leading up to and including the event.
Purposes:
In the healthcare industry, reports play a crucial role in documenting incidents within an agency. The primary objective of these reports is to ensure patient safety, uphold the...
Purposes:
In the healthcare industry, reports play a crucial role in documenting incidents within an agency. The primary objective of these reports is to ensure patient safety, uphold the...
Esophageal Perforation-II: Clinical Manifestations and Management
Esophageal perforations manifest in various clinical forms, influenced by factors such as the perforation's cause and location (cervical, intrathoracic, or intra-abdominal), the extent of contamination, and potential injury to adjacent mediastinal structures. The timing between the perforation occurrence and treatment initiation also affects the clinical presentation.
Clinical Manifestations:
Clinical Manifestations:
Investigation of Disease Outbreaks
Multistate foodborne outbreaks pose significant public health risks and require meticulous investigation to identify sources and implement control measures. The Centers for Disease Control and Prevention (CDC) utilizes a dynamic seven-step process for these investigations, integrating data from laboratories, interviews, and environmental assessments to protect public health.Outbreak Detection: The detection of multistate outbreaks typically begins with PulseNet, the CDC's national laboratory...
Pyloric Obstruction
Pyloric obstruction, also referred to as gastric outlet obstruction, is a condition characterized by narrowing or blockage at the pylorus—the muscular valve regulating the flow of stomach contents into the duodenum. When this passage becomes impaired, the stomach cannot effectively empty its contents into the small intestine. This disruption leads to a range of gastrointestinal symptoms, including early satiety, bloating, epigastric pain, postprandial nausea, persistent vomiting, and...
Elastic Collisions: Case Study
Elastic collision of a system demands conservation of both momentum and kinetic energy. To solve problems involving one-dimensional elastic collisions between two objects, the equations for conservation of momentum and conservation of internal kinetic energy can be used. For the two objects, the sum of momentum before the collision equals the total momentum after the collision. An elastic collision conserves internal kinetic energy, and so the sum of kinetic energies before the collision equals...
Urinary Tract Calculi II: Pathophysiology and Clinical Manifestations
Renal calculi, commonly termed kidney stones, are crystalline solid masses that form in the kidneys but can occur at any point within the urinary system, encompassing the kidneys, ureters, bladder, and urethra.The pathophysiology of renal stones involves several key factors: supersaturation of the urine with stone-forming constituents, changes in urine pH, a decrease in urine volume, and the presence of substances that promote or inhibit stone formation.Supersaturation of Urine: This is the...