Lassa fever history and symptoms: Difference between revisions
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The other symptoms arising from the affected organs are: | The other symptoms arising from the affected organs are: | ||
* [[Gastrointestinal tract]]. | * [[Gastrointestinal tract]]. | ||
** [[Hematemesis|Vomiting blood]]-25%. | |||
** [[Hematemesis|Vomiting blood]]. | ** [[Diarrhea]] (bloody)-25%. | ||
** [[Diarrhea]] (bloody) | |||
** [[Constipation]]. | ** [[Constipation]]. | ||
** [[Difficulty swallowing]]. | ** [[Difficulty swallowing]]. | ||
** [[Yellow discoloration of skin and sclera]]. | ** [[Yellow discoloration of skin and sclera]]. | ||
* [[Cardiovascular system]]. | * [[Cardiovascular system]]. | ||
** | ** Facial or neck swelling.-15% | ||
** [[High blood pressure]]. | ** [[High blood pressure]]. | ||
** [[Low blood pressure]]. | ** [[Low blood pressure]]. | ||
** [[Palpitations]]. | ** [[Palpitations]]. | ||
* [[Respiratory tract]]. | * [[Respiratory tract]]. | ||
** [[Difficulty breathing]]. | ** [[Difficulty breathing]]. | ||
** [[Sore throat]]. | ** [[Sore throat]]. | ||
* [[Nervous system]]. | * [[Nervous system]]. | ||
**[[Tremor]]. | **[[Tremor]]. | ||
** Unilateral or bilateral [[hearing loss]]. | ** Unilateral or bilateral [[hearing loss]]. | ||
Revision as of 19:39, 8 June 2015
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [2]; Ammu Susheela, M.D. [3]
Synonyms and keywords: Lassa hemorrhagic fever; LHF
Overview
Lassa fever after an incubation period of six to twenty-one days, an acute illness with multiorgan involvement develops gastrointestinal, neurological and pulmonary symptoms.
History
In 80% of cases the disease is inapparent, but in the remaining 20% it takes a complicated course. After an incubation period of six to twenty-one days, an acute illness with multiorgan involvement develops.[1]
Common Symptoms
- Because the symptoms of Lassa fever are so varied and nonspecific, clinical diagnosis is often difficult.
- Non-specific symptoms include the following.
- Fever-Almost 100%
- Headache- 85%
- Muscle fatigue- 80%
- Retrosternal pain (pain behind the chest wall)-80%
- Weakness-77%.
- Dizziness-75%
- Sore throat-70%
- Back pain
- Cough-70%
- Vomiting-65%
- Abdominal pain-60%
- Diarrhea-40%
- Mucosal bleeding-40%
Less Common Symptoms
The other symptoms arising from the affected organs are:
- Gastrointestinal tract.
- Vomiting blood-25%.
- Diarrhea (bloody)-25%.
- Constipation.
- Difficulty swallowing.
- Yellow discoloration of skin and sclera.
- Cardiovascular system.
- Facial or neck swelling.-15%
- High blood pressure.
- Low blood pressure.
- Palpitations.
- Respiratory tract.
- Nervous system.
- Tremor.
- Unilateral or bilateral hearing loss.
- Seizures.