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Related Concept Videos

Patterns of Fever01:26

Patterns of Fever

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Before understanding the types and patterns of fever, it is essential to know its phases.
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Methods of reducing fever01:22

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The signs and symptoms of fever include hot and dry skin, flushed face, thirst, muscle aches, anorexia, headache, tachycardia, tachypnea, and fatigue. Elevated body temperature is reduced using two methods: pharmacological and nonpharmacological. Proper identification and treatment of the root cause of a fever is of utmost importance.
Pharmacological Methods of Reducing Fever:
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Increased Body Temperature01:25

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A body temperature above  38°C  (100.4 °F) is known as fever or pyrexia, and a person with fever is termed 'febrile.' Typically, the hypothalamus, a part of the brain that acts as the body's thermostat, regulates body temperature through a thermoregulatory setpoint. It receives signals from cold and warm thermal receptors throughout the body and adjusts the body's temperature accordingly. Fever occurs when this hypothalamic setpoint is altered, usually in...
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Myocarditis II: Clinical Features and Diagnostic Tests01:27

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Myocarditis is an inflammation of the heart muscle. The symptoms vary widely, encompassing asymptomatic presentations to severe, acute manifestations.Clinical PresentationAsymptomatic cases: In some instances, myocarditis may be asymptomatic, with the infection resolving without intervention. These cases often go undetected unless discovered incidentally through diagnostic imaging or tests conducted for other reasons.General Early Symptoms: Early symptoms of myocarditis are non-specific and can...
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Types of Fever01:25

Types of Fever

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Fever can be triggered by several factors, including infections, nervous system disorders, certain cancers, blood diseases like leukemia, embolism, thrombosis, heatstroke, dehydration, surgical trauma, crushing injuries, and allergic reactions.
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Updated: Dec 24, 2025

Standardization of Transfer across Labs between Flow Cytometers for Detection of Lymphocytes in Japanese Encephalitis Vaccinated Children
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[Diagnostic protocol for imported febrile syndrome].

E García Vázquez1,2, A Hernández Torres1,2, E Moral Escudero1

  • 1Servicio de Medicina Interna-Infecciosas. Hospital Clínico Universitario Virgen de la Arrixaca. Murcia. España.

Medicine
|April 15, 2020
PubMed
Summary

This protocol guides clinicians in assessing patients with fever and a travel history to tropical regions. It emphasizes initial differential diagnosis, prioritizing malaria exclusion while considering other tropical and prevalent infections.

Keywords:
Haemorrhagic feverImported infectionsMalariaRickettsiosisTyphoid fever

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Area of Science:

  • Tropical Medicine
  • Infectious Diseases
  • Clinical Diagnostics

Context:

  • Fever in patients with a history of travel to tropical or subtropical areas presents a diagnostic challenge.
  • Initial assessment in Emergency Departments and hospital wards requires a structured approach.
  • The prevalence of certain infectious diseases is higher in tropical regions.

Purpose:

  • To provide a clinical assessment protocol for febrile patients returning from the tropics.
  • To guide physicians in the initial diagnostic approach for imported fevers.
  • To outline key differential diagnoses to consider in this patient population.

Summary:

  • The protocol details the clinical assessment steps for febrile patients with a relevant travel history.
  • It highlights the importance of considering a broad range of differential diagnoses.
  • Malaria must be excluded first, followed by consideration of hemorrhagic fevers, rickettsiosis, and typhoid fever.

Impact:

  • Aids clinicians in the timely and accurate diagnosis of tropical diseases.
  • Facilitates appropriate patient management and reduces diagnostic delays.
  • Contributes to improved patient outcomes for febrile illnesses acquired in tropical areas.