Related Experiment Video
Updated: Dec 22, 2025
07:38
Adult Zebrafish Injury Models to Study the Effects of Prednisolone in Regenerating Bone Tissue
Published on: October 18, 2018
9.2K
Insights
This randomized controlled trial found that prednisolone and dexamethasone are equally effective in treating croup in children. Both corticosteroids significantly reduced the severity of croup symptoms.
Area of Science:
- Pediatric Emergency Medicine
- Pharmacology
- Respiratory Illnesses
Background:
- Croup is a common respiratory illness in children.
- Corticosteroids are the mainstay of croup treatment.
- Prednisolone and dexamethasone are commonly used but their comparative efficacy is debated.
Purpose of the Study:
- To compare the effectiveness of prednisolone and dexamethasone in treating croup.
- To evaluate symptom severity and need for additional treatment.
Main Methods:
- Randomized controlled trial involving children with moderate to severe croup.
- Children received either oral prednisolone or oral dexamethasone.
- Symptom severity was assessed using a standardized scale.
Main Results:
- No significant difference in symptom severity scores between prednisolone and dexamethasone groups.
- Similar rates of return to the emergency department and need for hospitalization.
- Both treatments were well-tolerated with minimal side effects.
Conclusions:
- Prednisolone and dexamethasone are equally effective for treating pediatric croup.
- The choice between the two corticosteroids may be based on availability and cost.
- Further research could explore long-term outcomes.
Abstract:
Review of: Parker CM, Cooper MN. Prednisolone versus dexamethasone for croup: a randomized controlled trial. Pediatrics 2019;144:e20183772.
Related Concept Videos
01:25Antiasthma Drugs: Inhaled Corticosteroids and Glucocorticoids
1.4K
Inhaled corticosteroids (ICS) are anti-inflammatory drugs used primarily in treating persistent asthma and providing long-term maintenance. They target the bronchial mucosa, the lining of the airways, to control inflammation, a critical factor in asthma progression and exacerbation.
ICS work through a multifaceted mechanism of action. They suppress the inflammatory response caused by the proliferation of TH cells. They also reduce the transcription of the IL-2 gene, which is involved in the...
ICS work through a multifaceted mechanism of action. They suppress the inflammatory response caused by the proliferation of TH cells. They also reduce the transcription of the IL-2 gene, which is involved in the...
1.4K
01:21Drugs for Treatment of Crohn's Disease in IBD Using Glucocorticoids
350
Glucocorticoids, a class of anti-inflammatory drugs, are pivotal in treating moderate to severe Crohn's disease by inducing remission. They exhibit their anti-inflammatory action by inhibiting the production of inflammatory cytokines such as tumor necrosis factor (TNF)-α, interleukin (IL)-1, and chemokines like IL-8. In addition, they reduce the expression of inflammatory cell adhesion molecules and inhibit gene transcription of nitric oxide synthase, phospholipase A2, cyclooxygenase-2...
350
01:26COPD: Management Using Bronchodilators and Corticosteroids
641
Chronic obstructive pulmonary isease (COPD) involves a group of progressive lung disorders characterized by persistent airflow limitation and chronic respiratory symptoms. Asthma-COPD Overlap Syndrome (ACOS), encompassing features of both asthma and Chronic obstructive pulmonary disease (COPD), is a group of progressive lung disorders that includes chronic bronchitis, emphysema, and refractory (non-reversible) asthma. ACOS leads to complex clinical presentations that combine the inflammatory...
641
01:23Upper Respiratory Drugs: Antitussives, Expectorants, and Mucolytics
808
Respiratory symptoms, such as congestion and cough, commonly accompany respiratory tract conditions. Various medications, such as antitussives, expectorants, and mucolytics, play crucial roles in providing relief.
Antitussives include codeine, dextromethorphan (Robitussin), and benzonatate (Tessalon). Codeine and dextromethorphan exert their effects centrally by suppressing the cough reflex center in the medulla. Benzonatate operates peripherally within the respiratory tract by...
Antitussives include codeine, dextromethorphan (Robitussin), and benzonatate (Tessalon). Codeine and dextromethorphan exert their effects centrally by suppressing the cough reflex center in the medulla. Benzonatate operates peripherally within the respiratory tract by...
808
01:25Antiasthma Drugs: Mast Cell Stabilizers and Anti-IgE Drugs
1.6K
Asthma is a chronic respiratory condition for which new therapeutic avenues, including anti-inflammatory drugs like mast cell stabilizers and anti-IgE treatments, continue to be developed.
Mast cell stabilizers, such as cromolyn (also known as sodium cromoglycate) and nedocromil (Tilade), are effective drugs in asthma management. These stabilizers hinder histamine release by skillfully obstructing the activation of mast cells and other cellular entities. Notably, they navigate this task without...
Mast cell stabilizers, such as cromolyn (also known as sodium cromoglycate) and nedocromil (Tilade), are effective drugs in asthma management. These stabilizers hinder histamine release by skillfully obstructing the activation of mast cells and other cellular entities. Notably, they navigate this task without...
1.6K
01:31Skeletal Muscle Relaxants: Therapeutic Uses
804
Skeletal muscle relaxants are used to relax muscle tone and alleviate painful muscle contractions. However, the choice of skeletal muscle relaxants depends on the duration of the surgical procedure in order to minimize potential side effects. Skeletal muscle relaxants like neuromuscular blocking agents [NMBAs] are commonly employed as adjuvants alongside general anesthetics in clinical settings. NMBAs are also used to maintain controlled ventilation during surgery of the larynx or pharynx...
804