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Acute Pharyngitis

Acute Pharyngitis

Introduction
Acute pharyngitis is the inflammation of the back of the throat (pharynx), commonly resulting in a sore throat. It is a frequently encountered condition that prompts individuals to seek medical advice.
Classification
Acute pharyngitis can be categorized based on its underlying cause:

Patterns of Fever

Patterns of Fever

Before understanding the types and patterns of fever, it is essential to know its phases.

Chronic Pharyngitis

Chronic Pharyngitis

Chronic pharyngitis refers to persistent inflammation of the pharyngial mucosa.
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...

Types of Fever

Types of Fever

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.
Here are the different types of fever:

Methods of reducing fever

Methods of reducing fever

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:

Open Angle Glaucoma: Treatment

Open Angle Glaucoma: Treatment

In open-angle glaucoma, the iridocorneal angle remains open, but the trabecular meshwork becomes stiff, slowing down the outflow of aqueous humor. This causes a buildup of aqueous humor in the anterior chamber, leading to a sudden increase in intraocular pressure. The treatment for open-angle glaucoma focuses on reducing the elevated intraocular pressure by either decreasing the secretion of aqueous humor or increasing its outflow.
Drugs such as carbonic anhydrase inhibitors, α2- and...

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Related Experiment Video

Updated: Jun 29, 2025

Multifocal Electroretinograms

Multifocal Electroretinograms

Published on: December 4, 2011

Q Fever-Associated Chorioretinitis.

Junsang Cho, Cullen Moran, Sean Berkowitz

Ophthalmic Surgery, Lasers & Imaging Retina

|March 26, 2024

Summary

This summary is machine-generated.

Q fever, caused by Coxiella burnetii, rarely affects the eyes. This report details a unique case of chorioretinitis, emphasizing prompt diagnosis and systemic treatment for this rare ocular manifestation.

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Area of Science:

Ophthalmology
Infectious Diseases
Microbiology

Background:

Q fever is a zoonotic illness caused by Coxiella burnetii.
Ocular manifestations of Q fever are uncommon and rarely documented.

Observation:

A patient with incomplete Q fever treatment presented with chorioretinitis.
Multimodal imaging was used to document the rare ocular findings.

Findings:

The case highlights an unusual presentation of Q fever affecting the choroid and retina.
Successful management involved a thorough patient history and appropriate systemic therapy.

Implications:

This case underscores the importance of considering Q fever in patients with unexplained ocular inflammation.
Prompt and accurate diagnosis and treatment are crucial for managing rare ocular complications of Q fever.