Related Experiment Video
Updated: Jun 23, 2026

08:36
Measuring Dengue Virus RNA in the Culture Supernatant of Infected Cells by Real-time Quantitative Polymerase Chain Reaction
Published on: November 1, 2018
31.9K
Steven-Jonhson Syndrome in a Patient With Dengue Infection in Peru: A Case Report
Winny D Aparcana-Choque1, Yadira M Pisconti-Palacios1, Ivan Cordova-Tello1,2
1Universidad Privada San Juan Bautista, Lima, Perú.
Journal of Investigative Medicine High Impact Case Reports
|March 28, 2024
Summary
Stevens-Johnson syndrome, a severe skin reaction, can occur with certain epilepsy medications. This case highlights a potential link between arboviral diseases like dengue and Stevens-Johnson syndrome.
Area of Science:
- Dermatology
- Neurology
- Infectious Diseases
Background:
- Stevens-Johnson syndrome (SJS) is a rare, life-threatening condition affecting skin and mucous membranes.
- It is characterized by widespread blistering and detachment of the epidermis.
- Prompt treatment is crucial to reduce high mortality rates.
Observation:
- A 40-year-old male with epilepsy, treated with valproic acid and lamotrigine, developed SJS.
- The patient had a prior diagnosis of dengue fever.
- Clinical presentation included erythematous blisters, bleeding, and desquamation affecting 10% of the body surface.
Findings:
- The patient's SJS symptoms showed favorable progression with medical management.
- This case suggests a potential association between arboviral infections and SJS.
- Valproic acid and lamotrigine are known triggers for SJS.
Implications:
- Further research is warranted to explore the relationship between arboviral diseases and Stevens-Johnson syndrome.
- Clinicians should consider arboviral infections in the differential diagnosis of SJS, especially in endemic areas.
- Understanding this association may improve SJS diagnosis and management strategies.
Related Concept Videos
Rocky Mountain Spotted Fever
Rocky Mountain Spotted Fever (RMSF) is a severe tick-borne illness caused by Rickettsia rickettsii, a Gram-negative, coccobacillary bacterium. This pathogen is an obligate intracellular parasite, requiring a host cell for replication. Transmission occurs through the bite of an infected tick. In the United States, the most important vectors are Dermacentor variabilis (American dog tick) and Dermacentor andersoni (Rocky Mountain wood tick), though other tick species may also serve as vectors.
Arboviral Encephalitis
Arboviral encephalitis refers to brain inflammation caused by arthropod-borne viruses, particularly those transmitted through mosquito vectors. Among these, West Nile virus (WNV), a member of the Flaviviridae family, is a significant public health concern. WNV is an enveloped, positive-sense, single-stranded RNA virus. Human infection typically begins when an infected mosquito introduces the virus into the dermis during feeding. The primary transmission cycle involves birds as amplifying hosts...
Yellow Fever
Yellow fever is a viral hemorrhagic disease caused by the yellow fever virus (YFV), a member of the Flaviviridae family. It is transmitted primarily by Aedes and Haemagogus mosquitoes in tropical and subtropical regions of Africa and South America. After transmission through a mosquito bite, the virus initially replicates in skin-resident immune cells such as dendritic cells and macrophages. These cells then migrate to the lymph nodes, where viral replication increases, eventually leading to...
Leishmaniasis
Leishmaniasis is a protozoal disease caused by species of the genus Leishmania and transmitted through the bite of infected female sandflies. The parasite exists in two principal morphological forms during its life cycle. A sandfly acquires intracellular amastigotes from an infected reservoir host, such as a dog. Within the sandfly, these forms differentiate into motile, flagellated promastigotes. During a subsequent blood meal, promastigotes are injected into the human host, where they...
American Trypanosomiasis
Chagas disease, or American trypanosomiasis, is a vector-borne parasitic infection caused by Trypanosoma cruzi, a flagellated protozoan (kinetoplastid) of the family Trypanosomatidae. The disease is endemic in Latin America, although cases are increasingly reported worldwide due to human migration. Transmission most commonly occurs when feces of infected triatomine bugs contaminate bite wounds or mucosal surfaces; additional routes include congenital, transfusional, transplant-related, and oral...
Encephalitis ll: Pathophysiology
Encephalitis is inflammation of the brain parenchyma caused by direct viral invasion or immune-mediated mechanisms triggered by infections or tumors. Both processes lead to neuronal injury, disrupted neurotransmission, and diverse neurological symptoms, often with overlapping clinical and pathological features.Autoimmune EncephalitisIn autoimmune encephalitis, antibodies target neuronal antigens on cell surfaces, synapses, or within neurons. A key example is anti-NMDAR encephalitis, which can...

