Acute sinusitis in children: current treatment strategies

Impact analysis of expanding narrow-spectrum antibiotic use for children with ear, sinus and throat infections

Aim: Estimate the impacts treating acute respiratory tract infections (ARTIs) in children aged 6 months through 12 years with narrow-spectrum antibiotics. Materials & methods: Decision-tree model to estimate children's health, healthcare utilization and costs, and caregiver's time and costs for using narrow-spectrum antibiotics in eligible children with an ARTI, compared with current use of narrow- and broad-spectrum antibiotics. Results: Reduced adverse drug reactions by 35,750 (14%) cases) and 4750 (12%) fewer emergency department visits, 300 (12%) fewer hospitalizations, and 50,500 (10%) avoided outpatient visits. Annual healthcare costs fell by US$120 million (22%). Total societal costs declined by US$131 million (20%). Conclusion: National implementation of narrow-spectrum antibiotics to treat ARTIs in children improves patient outcomes and reduces caregiver burden and annual healthcare costs.

A comparison of the efficacy of amoxicillin and nasal irrigation in treatment of acute sinusitis in children

Purpose

The efficacy of antibiotic therapy for acute sinusitis is controversial. This study aimed to compare the efficacies of amoxicillin with nasal irrigation and nasal irrigation alone for acute sinusitis in children.

Methods

This randomized, double-blind, controlled study included 80 children aged 4-15 years with a clinical presentation of acute sinusitis. Patients were randomly assigned to receive either amoxicillin (80 mg/kg/day) in 3 divided doses orally for 14 days with saline nasal irrigation (for 5 days) and 0.25% phenylephrine (for 2 days) or the same treatment without amoxicillin. Clinical improvements in their initial symptoms were assessed on days 3, 14, 21, and 28.

Results

On day 3, patients in the amoxicillin with nasal irrigation group showed significant clinical improvement (P=0.001), but there was no significant difference in the degree of improvement between the amoxicillin with nasal irrigation and nasal irrigation alone groups during follow-up (P>0.05). In addition, no significant differences were seen in age, sex, and degree of improvement between groups (P>0.05).

Conclusion

High-dose amoxicillin with saline nasal irrigation relieved acute sinusitis symptoms faster and more often than saline nasal irrigation alone. However, antibiotic treatment for acute sinusitis confers only a small therapeutic benefit over nasal irrigation.

Intranasal steroids for acute sinusitis

BACKGROUND

Acute sinusitis is a common reason for primary care visits. It causes significant symptoms and often results in time off work and school.

OBJECTIVES

We examined whether intranasal corticosteroids (INCS) are effective in relieving symptoms of acute sinusitis in adults and children.

SEARCH METHODS

We searched CENTRAL 2013, Issue 4, MEDLINE (January 1966 to May week 2, 2013), EMBASE (1990 to May 2013) and bibliographies of included studies.

SELECTION CRITERIA

Randomised controlled trials (RCTs) comparing INCS treatment to placebo or no intervention in adults and children with acute sinusitis. Acute sinusitis was defined by clinical diagnosis and confirmed by radiological evidence or by nasal endoscopy. The primary outcome was the proportion of participants with either resolution or improvement of symptoms. Secondary outcomes were any adverse events that required discontinuation of treatment, drop-outs before the end of the study, rates of relapse, complications and return to school or work.

DATA COLLECTION AND ANALYSIS

Two review authors independently extracted data, assessed trial quality and resolved discrepancies by consensus.

MAIN RESULTS

No new trials were found for inclusion in this update. Four studies involving 1943 participants with acute sinusitis met our inclusion criteria. The trials were well-designed and double-blind and studied INCS versus placebo or no intervention for 15 or 21 days. The rates of loss to follow-up were 7%, 11%, 41% and 10%. When we combined the results from the three trials included in the meta-analysis, participants receiving INCS were more likely to experience resolution or improvement in symptoms than those receiving placebo (73% versus 66.4%; risk ratio (RR) 1.11; 95% confidence interval (CI) 1.04 to 1.18). Higher doses of INCS had a stronger effect on improvement of symptoms or complete relief: for mometasone furoate 400 µg versus 200 µg (RR 1.10; 95% CI 1.02 to 1.18 versus RR 1.04; 95% CI 0.98 to 1.11). No significant adverse events were reported and there was no significant difference in the drop-out and recurrence rates for the two treatment groups and for groups receiving higher doses of INCS.

AUTHORS' CONCLUSIONS

Current evidence is limited for acute sinusitis confirmed by radiology or nasal endoscopy but supports the use of INCS as a monotherapy or as an adjuvant therapy to antibiotics. Clinicians should weigh the modest but clinically important benefits against possible minor adverse events when prescribing therapy.

Intranasal steroids for acute sinusitis

BACKGROUND

Acute sinusitis is a common reason for primary care visits. It causes significant symptoms and often results in time off work and school.

OBJECTIVES

We examined whether intranasal corticosteroids (INCS) are effective in relieving symptoms of acute sinusitis.

SEARCH STRATEGY

We searched the Cochrane Central Register of Controlled Trials (The Cochrane Library, 2008, issue 4) which contains the Acute Respiratory Infections Group's Specialized Register, MEDLINE (January 1966 to October 2008), EMBASE (1990 to October 2008) and bibliographies of included studies.

SELECTION CRITERIA

Randomized controlled trials (RCTs) were considered eligible if they compared INCS treatment to placebo treatment of a control group for acute sinusitis; acute sinusitis was defined by clinical diagnosis and confirmed by radiological evidence or by nasal endoscopy. The primary outcome was the proportion of participants with either resolution or improvement of symptoms. Secondary outcomes were any adverse events that required discontinuation of treatment, drop-outs before the end of the study, rates of relapse, complications and return to school or work.

DATA COLLECTION AND ANALYSIS

Two review authors independently extracted the data, assessed trial quality and resolved discrepancies by consensus.

MAIN RESULTS

Four studies with 1943 participants met the inclusion criteria. The trials were well designed, double-blind, placebo controlled in which the included participants had acute sinusitis. The treatment assigned was INCS versus control treatment for 15 or 21 days. The rates of loss to follow up in the studies were 7%, 11%, 41% and 10%. When the results from the three trials included in the meta-analysis were combined, participants receiving INCS were more likely to have resolution or improvement of symptoms than those receiving placebo (73% versus 66.4%; risk ratio (RR) 1.11; 95% CI 1.04 to 1.18). Higher doses of INCS had a stronger effect on improvement or complete relief of symptoms: for mometasone furoate (MFNS) 400 mcg versus 200 mcg, (RR 1.10; 95% CI 1.02 to 1.18 versus RR 1.04; 95% CI 0.98 to 1.11). No significant adverse events were reported and there was no significant difference in the drop-out and recurrence rate for the two treatment groups and for groups receiving higher doses of INCS.

AUTHORS' CONCLUSIONS

For acute sinusitis confirmed by radiology or nasal endoscopy, current evidence is limited, but supports the use of INCS as a monotherapy or as an adjuvant therapy to antibiotics. Clinicians should weigh the modest but clinically important benefits against possible minor adverse events when prescribing therapy.

Steroids for acute sinusitis

BACKGROUND

Acute sinusitis is a common reason for primary care visits. It causes significant symptoms and often results in time off work and school.

OBJECTIVES

We examined whether intranasal corticosteroids (INCS) are effective in relieving symptoms of acute sinusitis.

SEARCH STRATEGY

We searched the Cochrane Central Register of Controlled Trials (The Cochrane Library Issue 4, 2006), MEDLINE (January 1966 to December 2006), EMBASE (1990 to June 2006) and bibliographies of included studies.

SELECTION CRITERIA

Randomized controlled trials (RCTs) were considered eligible if they compared INCS treatment to placebo treatment of a control group for acute sinusitis; acute sinusitis was defined by clinical diagnosis and confirmed by radiological evidence or by nasal endoscopy. The primary outcome was the proportion of participants with either resolution or improvement of symptoms. Secondary outcomes were any adverse events that required discontinuation of treatment, drop-outs before the end of the study, rates of relapse, complications and return to school or work.

DATA COLLECTION AND ANALYSIS

Two review authors independently extracted the data, assessed trial quality and resolved discrepancies by consensus.

MAIN RESULTS

Four studies with 1943 participants met the inclusion criteria. The trials were well designed, double-blind, placebo controlled in which the included participants had acute sinusitis. The treatment assigned was INCS versus control treatment for 15 or 21 days. The rates of loss to follow up in the studies were 7%, 11%, 41% and 10%. When the results from the three trials included in the meta-analysis were combined, participants receiving INCS were more likely to have resolution or improvement of symptoms than those receiving placebo (73% versus 66.4%; RR 1.11; 95% CI 1.04 to 1.18). Higher doses of INCS had a stronger effect on improvement or complete relief of symptoms: for mometasone furoate (MFNS) 400 mcg versus 200 mcg, (RR 1.10; 95% CI 1.02 to 1.18 versus RR 1.04; 95% CI 0.98 to 1.11). No significant adverse events were reported and there was no significant difference in the drop-out and recurrence rate for the two treatment groups and for groups receiving higher doses of INCS.

AUTHORS' CONCLUSIONS

For acute sinusitis confirmed by radiology or nasal endoscopy, current evidence is limited, but supports the use of INCS as a monotherapy or as an adjuvant therapy to antibiotics. Clinicians should weigh the modest but clinically important benefits against possible minor adverse events when prescribing therapy.

Treatment options for acute sinusitis in children

Much controversy exists regarding the best diagnostic method for acute sinusitis, the efficacy of antibiotics, the best choice of antibiotics, the most appropriate duration of therapy, and the efficacy of ancillary measures and nasal corticosteroids. The therapeutic goal is to identify those children who are more likely to have bacterial sinusitis and unlikely to resolve spontaneously, who may require treatment with antibiotics. The inaccuracy of clinical signs and symptoms complicates further the management of these children. Acute sinusitis is expected to resolve spontaneously in most cases, including many cases of bacterial sinusitis. Antibiotics are needed only for a minority of non-self-resolving infections. Based on current resistance considerations, approximately 80% of bacterial infections are expected to respond to standard doses of amoxicillin. High-dose amoxicillin, amoxicillin/clavulanate, or other b-lactam antibiotics should be considered for children at high risk for carrying resistant organisms. Evidence for the effectiveness of ancillary measures is limited.

Acute sinusitis in children: diagnosis and management

Acute sinusitis is a common problem in children that is often overlooked. The pathophysiology is related to obstruction of the sinus ostia and mucociliary dysfunction. The predominant pathogens include Streptococcus pneumoniae, Haemophilus influenzae, and Moraxella catarrhalis. The diagnosis of acute sinusitis is based on persistent or severe upper respiratory tract symptoms. The routine use of roentgenograms to confirm the diagnosis of uncomplicated sinusitis is not recommended for children 6 years or younger but may be considered for children older than 6 years. Antimicrobial therapy is the cornerstone of management and amoxicillin is the drug of choice for most cases of uncomplicated sinusitis.