Showing posts with label tonsillectomy. Show all posts
Showing posts with label tonsillectomy. Show all posts

Thursday, June 11, 2009

Aerosol antibiotic therapy in children with chronic upper airway infections: a potential alternative to surgery

Aerosol antibiotic therapy in children with chronic upper airway infections: a potential alternative to surgery

Int J Immunopathol Pharmacol. 2009 April-June

Macchi A, Castelnuovo P.
Department of Otorhinolaryngology University of Insubria, Varese, Azienda Ospedaliero Universitaria Ospedale di Circolo e Fondazione Macchi, Varese, Italy.

Tonsillectomy and adenoidectomy remain the first choice treatment of chronic or recurrent acute infections of the upper respiratory tract in children. The aim of this study is to investigate the efficacy of the combination of thiamphenicol glycinate acetylcysteinate plus beclomethasone, administered as aerosol, in children awaiting tonsillectomy and/or adenoidectomy. The study comprised 204 children, aged 1 to 12 years, with chronic adenotonsillitis who had been listed for surgery due to obstructive symptoms and recurrent acute infections. Patients were randomized to treatment with thiamphenicol glycinate acetylcysteinate, dosage 250 mg/day in 2 administrations plus beclomethasone with a dosage of 400 μg/day in 2 administrations, or no treatment, control group, unless required. The drugs were administered by aerosol for 10 days/month over a period of 6 months. Clinical visits were at 4, 7 and 12 months after the start of treatment. The primary efficacy outcome was the reduction in the number of patients requiring surgery. Secondary efficacy measures were the reduction of nasal obstruction, the decrease in the number of infectious episodes and the tolerability of the treatment. Aerosol treatment with thiamphenicol glycinate acetylcysteinate plus beclomethasone resulted in a significantly lower proportion of patients requiring surgery (29 of 101; 29 percent) compared to patients in the control group (100 of 103; 97 percent) (p < 0.0001). Treatment was also associated with a reduction of nasal obstruction and a decrease in the number of infectious episodes. No treatment-related adverse events were reported and the aerosol therapy proved easy to administer to children. The aerosol therapy with the combination of thiamphenicol glycinate acetylcysteinate plus beclomethasone was able to prevent or postpone surgery in a substantial percentage of patients, without adverse events. These preliminary results suggest that this novel approach could play a role in the antibiotic prophylaxis of chronic infectious diseases of the upper airways.

PubMed

Tuesday, April 22, 2008

Antibiotics to reduce post-tonsillectomy morbidity

Antibiotics to reduce post-tonsillectomy morbidity

Cochrane Database Syst Rev. 2008 Apr

Dhiwakar M, Clement W, Supriya M, McKerrow W.

BACKGROUND: Tonsillectomy continues to be one of the most common surgical procedures performed in children and adults. Despite improvements in surgical and anaesthetic techniques, postoperative morbidity, mainly in the form of pain, remains a significant clinical problem. Postoperative bacterial infection of the tonsillar fossa has been proposed as an important factor causing pain and associated morbidity, and some studies have found a reduction in morbid outcomes following the administration of perioperative antibiotics.

OBJECTIVES: To determine whether perioperative antibiotics reduce pain and other morbid outcomes following tonsillectomy.

SEARCH STRATEGY: Cochrane ENT Group Trials Register, Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library, Issue 1 2007), MEDLINE (1950 to 2007) and EMBASE (1974 to 2007) were searched. The date of the last search was March 2007.

SELECTION CRITERIA: All randomised controlled trials examining the impact of perioperative administration of systemic antibiotics on post-tonsillectomy morbidity in children or adults.

DATA COLLECTION AND ANALYSIS: Two authors independently collected data. Primary outcomes were pain, consumption of analgesia and secondary haemorrhage (defined as significant if patient re-admitted, transfused blood products or returned to theatre, and total if any documented haemorrhage). Secondary outcomes were fever, time taken to resume normal diet and activities and adverse events. Where possible, summary measures were generated using random-effects models.

MAIN RESULTS: Nine trials met the eligibility criteria. Most did not find a significant reduction in pain with antibiotics. Similarly, antibiotics were not shown to be effective in reducing the need for analgesics. Antibiotics were not associated with a reduction in significant secondary haemorrhage rates (Relative Risk (RR) 0.49, 95% CI 0.08 to 3.11, P = 0.45) or total secondary haemorrhage rates (RR 0.92, 95% CI 0.45 to 1.87, P = 0.81). With regard to secondary outcomes, antibiotics reduced the proportion of subjects with fever (RR 0.63, 95% CI 0.46 to 0.85, P = 0.002).

AUTHORS' CONCLUSIONS: The present review suggests that there is little or no evidence that antibiotics reduce the main morbid outcomes following tonsillectomy (i.e. pain, the need for analgesia or secondary haemorrhage rates). They do however appear to reduce fever. Some important methodological shortcomings exist in the included trials which are likely to have produced bias favouring antibiotics. We therefore advocate caution when prescribing antibiotics routinely to all patients undergoing tonsillectomy. Whether a subgroup of patients who might benefit from selective administration of antibiotics exists is unknown and needs to be explored in future trials.

PubMed