1
|
Zhang H, Alrajhi Y, El-Hakim H. Variables associated with repeated ventilation tube insertion in healthy non-syndromic children. Int J Pediatr Otorhinolaryngol 2016; 84:32-6. [PMID: 27063749 DOI: 10.1016/j.ijporl.2016.02.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Revised: 02/16/2016] [Accepted: 02/18/2016] [Indexed: 10/22/2022]
Abstract
OBJECTIVES The objectives of this study was to determine variables associated with rVT insertions for rAOM and/or OME in otherwise healthy children. METHODS This was designed as a retrospectively controlled cohort study. Patients were identified from a prospectively collected surgical database. Eligible subjects were those who had undergone rVT and a consecutive concurrent control group who received only one ventilation tube (VT). Exclusion criteria included craniofacial abnormalities and syndromes. Demographics, tympanic membrane characteristics, parental smoking, breast-feeding history, large day-care attendance, and soother use was collected. RESULTS Over a period of 10 years, 59 patients underwent rVT (5.6%). 180 children who underwent VT were included in the control group. There was no difference in gender distribution (p=1, 1.73:1 vs. 1.76:1), mean age (p=0.69, 4.7±3.33 vs. 4.4±3.17) or chronic rhinitis (p=0.36, OR 1.376, 95% CI: 0.69-2.74). The rVT group was associated significantly more with a smoking parent (p=0, OR 61.8, 95% CI 21.26-176.07), large day care attendance (p=0, OR 23.39, 95% CI: 8.637-57.54), breast feeding <3months (p=0, OR -0.074, 95% CI: 0.028-0.331), soother use (p=0, OR 21.49, 95% CI: 7.81-55.87), and tympanic membrane atelectasis (p<0.0005). The same factors were also found to be significant upon multiple regression analysis (p<0.05). CONCLUSIONS Otherwise healthy children with rAOM and/or OME are at a greater risk of rVT if they attend large day cares, were not breast fed for ≥3 months, if their tympanic membranes were atelectatic and most significantly if their parents smoke.
Collapse
Affiliation(s)
- Han Zhang
- Division of Otolaryngology-Head and Neck Surgery, University of Alberta, Edmonton, Alberta, Canada
| | - Yaser Alrajhi
- Division of Otolaryngology-Head and Neck Surgery, University of Alberta, Edmonton, Alberta, Canada; Departments of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
| | - Hamdy El-Hakim
- Division of Otolaryngology-Head and Neck Surgery, University of Alberta, Edmonton, Alberta, Canada; Departments of Pediatrics, University of Alberta, Edmonton, Alberta, Canada.
| |
Collapse
|
2
|
The rationale for preventive treatments for early post-tympanostomy tube otorrhea in persistent otitis media with effusion. Eur Arch Otorhinolaryngol 2015; 273:1405-10. [PMID: 26153378 DOI: 10.1007/s00405-015-3706-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2015] [Accepted: 06/26/2015] [Indexed: 10/23/2022]
Abstract
Some studies have shown that post-tympanostomy tube otorrhea (PTTO) is a common complication after tympanostomy tube insertion. There are wide range of controversies about the incidence of PTTO and different methods of preventive treatment. The aim of this study was to determine the incidence of early PTTO in persistent otitis media with effusion in our centers. We also investigated the effect of preventive treatments on the incidence of early PTTO in children with persistent otitis media with effusion. This multi-central study comprised 536 ears belonging to children with otitis media and effusion for at least 3 months, referred for complications arising from post-tympanostomy tube insertion. The patients were randomly divided into three treatment and control groups. In the first group of patients, the middle ear cavity was irrigated with isotonic saline after myringotomy. The second group received oral amoxicillin three times a day for 7 days postoperatively. The third group had similar treatment as the second group, in addition to topical ciprofloxacin drop, 4 drops three times a day for 3 days after operation. The control group did not undergo any treatment. Early post-tympanostomy tube otorrhea was detected in 6 ears (1.1 %), including 3 (2.2 %) from the control group and 3 (2.3 %) from the first group. There was no statistically significant difference in early PTTO between integrated treatment groups and control group (P = 0.111). As the total rate of early post-tympanostomy tube otorrhea was very low, there was no significant difference between the 3 treatment groups and control group. Our study did not support the routine use of preventive therapy. A period of at least 3 months watchful waiting before tympanostomy tube insertion may help reduce the incidence of PTTO.
Collapse
|
3
|
Recurrent tube insertion for chronic otitis media with effusion in children over 6 years. Int J Pediatr Otorhinolaryngol 2013; 77:252-5. [PMID: 23245491 DOI: 10.1016/j.ijporl.2012.11.010] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2012] [Revised: 11/06/2012] [Accepted: 11/09/2012] [Indexed: 11/21/2022]
Abstract
OBJECTIVE The purpose of this study is to identify the clinical characteristics of children above 6 years of age with chronic otitis media with effusion (COME) who have required pressure equalizing tube (PET) insertions. METHODS A retrospective chart review was performed of all children above the age of 6 years, who underwent PET insertion due to chronic OME, between 2000 and 2009 at a tertiary care institution. Children were also divided into those with a single PET and those with ≥ 2 PET. Comparison of various characteristics between the two groups was undertaken. RESULTS 290 children were identified as having at least one PET insertion after the age of 6 years. 45.5% of the children underwent a single PET insertion while 54.5% underwent 2 procedures or more. No significant gender-based difference was observed. In those patients requiring ≥ 2 PET, 65.2% also underwent tonsillectomy and/or adenoidectomy compared to only 53.8% of children with a single PET intervention (p<0.05). Asthma, trisomy 21 and cleft palate, were more common in those children who had undergone ≥ 2 PET (p<0.001, p<0.01 and p<0.05, respectively). CONCLUSIONS Children above 6 years of age who have undergone ≥ 2 PET insertions for COME demonstrated an increased rate of tonsillectomy and adenoidectomy. Trisomy 21, cleft palate and particularly, asthma, were also found to be risk factors for COME necessitating ≥ 2 PET insertions.
Collapse
|
4
|
Risk of acute otitis media in relation to acute bronchiolitis in children. Int J Pediatr Otorhinolaryngol 2012; 76:49-51. [PMID: 22018925 DOI: 10.1016/j.ijporl.2011.09.029] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2011] [Revised: 09/24/2011] [Accepted: 09/24/2011] [Indexed: 11/22/2022]
Abstract
OBJECTIVE A prospective study was carried out to evaluate the prevalence and the etiology of acute otitis media (AOM) in children with acute bronchiolitis. Also to determine whether AOM occurring with acute bronchiolitis is accompanied with another pathogens or not. SUBJECTS AND METHODS One hundred and eighty children with acute bronchiolitis aged 3-18 months who were admitted to pediatrics department, Minia University hospital, were included in the study done in the winter and spring of 2009. In patients with AOM at entry or developed AOM within 14 days, Gram-stained smears, bacterial cultures, and enzyme-linked immunosorbent assay (ELISA) were performed on middle-ear aspirates to detect the presence of bacterial pathogens and RSV respectively. RESULTS One hundred children (55.6%) with acute bronchiolitis had AOM at entry or developed AOM within 14 days, 45 patients (25%) had developed otitis media with effusion, and only 35 patients (19.4%) remained free throughout the 2-week observation period. Of 135 middle-ear aspirates (65 unilateral and 35 bilateral), bacterial pathogens were isolated in 86 patients (86%) [37 bacteria alone "37%" and 49 mixed bacteria and RSV "49%"], RSV was identified in 56 patients (56%) of middle ear aspirates [mixed with bacteria in 49 patients and RSV alone in 7 cases (7%). CONCLUSION We concluded that bacterial AOM is a complication in most children with acute bronchiolitis. Streptococcus pneumonia and Haemophilus influenza were the commonest organisms isolated from middle ear aspirate. RSV is identified in 56% of acute otitis media with bronchiolitis.
Collapse
|
5
|
Otitis media with effusion in Lebanese children: prevalence and pathogen susceptibility. The Journal of Laryngology & Otology 2011; 125:928-33. [PMID: 21838958 DOI: 10.1017/s0022215111001587] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To determine the prevalence and resistance profile of bacterial pathogens present in the middle ear of children with otitis media with effusion, and to report beta-lactamase-negative, ampicillin-resistant bacteria for the first time in Lebanese children. METHOD We included 62 patients younger than 12 year (107 ears), who underwent myringotomy with tympanostomy tube placement for persistent otitis media with effusion. Bacteria were identified by Gram staining and biochemical tests, and antibiotic sensitivities tested by the disc diffusion method and via minimum inhibitory concentration (E-test). RESULTS The commonest pathogen was Haemophilus influenzae (62 per cent), followed by Streptococcus pneumoniae (26 per cent). The H influenzae resistance profile was highest for amoxicillin (81.0 per cent) and lowest for cefotaxime (19.0 per cent). There was a high risk of developing H influenzae antibiotic resistance among children with a history of smoking exposure (p = 0.001), recurrent upper respiratory tract infection (p = 0.001) or previous antibiotic treatment (p = 0.005). Fifty-two per cent of H influenzae colonies were found to be beta-lactamase-negative and ampicillin-resistant. CONCLUSION In these children with persistent otitis media with effusion, H influenzae was the most prevalent bacteria. It showed a high incidence of resistance to the antibiotics most commonly prescribed to treat acute otitis media.
Collapse
|
6
|
Eser OK, Ipci K, Alp S, Akyol U, Unal OF, Hascelik G, Sennaroglu L, Gür D. EFFICACY OF NASOPHARYNGEAL CULTURE IN IDENTIFICATION OF PATHOGEN IN MIDDLE EAR FLUID IN CHRONIC OTITIS MEDIA WITH EFFUSION. Indian J Med Microbiol 2009; 27:237-41. [DOI: 10.4103/0255-0857.53206] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
7
|
Jang CH, Cho YB, Choi CH. Structural features of tympanostomy tube biofilm formation in ciprofloxacin-resistant Pseudomonas otorrhea. Int J Pediatr Otorhinolaryngol 2007; 71:591-5. [PMID: 17239963 DOI: 10.1016/j.ijporl.2006.12.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2006] [Revised: 12/06/2006] [Accepted: 12/08/2006] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Bacterial biofilm formation has been implicated in the high rate of persistent otorrhea after tympanostomy tube insertion. In this study, we evaluated Pseudomonal biofilm formation from intractable post tympanostomy tube otorrhea in children. MATERIALS AND METHODS Twelve patients (seven males, five females) with unilateral post tympanostomy tube P. aeruginosa otorrhea were evaluated prospectively. All patients were treated with ciprofloxacin otic drops but the otorrhea failed to resolve. Ear discharge for culture was collected from the external auditory canal using a swab. The tympanostomy tubes were removed and collected for evaluation of biofilm formation using a scanning electron microscopy. RESULTS In all cases, ciprofloxacin-resistant P. aeruginosa was the only organism grown. The surface of the silicone tube contained undulations or microfissures throughout. The thick biofilms present on most tube surfaces were densities with no intervening spaces, consistent with biofilms. CONCLUSION Biofilms can be directly observed by scanning electron microscopy. Therefore, our results demonstrate that bacterial aggregates called biofilms, that are resistant to treatment by antibiotics, can be detected by standard culture techniques, and may play a major etiologic role in posttympanostomy otorrhea.
Collapse
Affiliation(s)
- Chul-Ho Jang
- Department of Otolaryngology, Chonnam National University Medical School, Gwangju, South Korea.
| | | | | |
Collapse
|
8
|
Nomura Y, Ishibashi T, Yano J, Ichikawa T, Shinogami M, Monobe H, Hirai R, Kaga K. Effect of myringotomy on prognosis in pediatric acute otitis media. Int J Pediatr Otorhinolaryngol 2005; 69:61-4. [PMID: 15627448 DOI: 10.1016/j.ijporl.2004.08.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2003] [Revised: 08/04/2004] [Accepted: 08/06/2004] [Indexed: 10/26/2022]
Abstract
OBJECTIVE In children with acute otitis media (AOM), we compared clinical outcomes between groups with and without myringotomy to elucidate the effect of this procedure on long-term clinical course and prognosis. METHODS Fifty-nine children (29 male, 30 female) with tympanic membrane bulging or middle ear fluid (MEF) at initial presentation were assigned to one of two treatment groups. Group A received oral antibiotics and also underwent myringotomy at initial enrollment (36 cases), while group B received oral antibiotics without myringotomy (23 cases). Clinical outcomes were evaluated by otolaryngologic specialists using pneumatic otoscopy and tympanometry at 5, 10, 15, 30 days and 12 weeks and then every 2 weeks after the initial treatment. Otitis media with effusion (OME), early recurrence and recurrent AOM were used as the evaluation criteria for the prognosis. RESULTS In group A, 6 children (16.7%) showed transition to OME, 11 (30.6%) showed early recurrence of AOM, and 9 (25.0%) developed recurrent AOM. In group B 10, 8, and 3 (43.5%, 34.8%, and 13.0%) showed these respective adverse outcomes. While early recurrence rates and recurrent AOM rates did not differ significantly between groups, progression of OME was significantly less frequent in group A than group B (P = 0.036). CONCLUSIONS Lower rates of progression to OME in the group undergoing myringotomy suggested that myringotomy might be effective in preventing this outcome.
Collapse
Affiliation(s)
- Yuka Nomura
- Department of Otolaryngology, University of Tokyo, 7-3-1 Hongo Bunkyo-Ku, Tokyo 113-8655, Japan.
| | | | | | | | | | | | | | | |
Collapse
|
9
|
Rob MI, Westbrook JI, Taylor R, Rushworth RL. Increased rates of ENT surgery among young children: have clinical guidelines made a difference? J Paediatr Child Health 2004; 40:627-32. [PMID: 15469532 DOI: 10.1111/j.1440-1754.2004.00488.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVES To examine the association between introduction of paediatric ear, nose and throat (ENT) surgery guidelines and population procedure rates. To determine changes in children's risk of undergoing ENT surgery. METHODS Trend analysis of incidence of myringotomy, tonsillectomy and adenoidectomy among New South Wales (NSW) children aged 0-14 between 1981 and mid 1999. Poisson regression models were used to estimate annual rates of change pre and postguidelines introduction and age/gender specific rates, and lifetable methods to determine risk of undergoing an ENT procedure by age 15. RESULTS ENT surgery rates increased by 21% over the study period. Children's risk of surgery increased from 17.9% in 1981 to 20.2% in 1998/99. Guideline introduction was associated with moderate short-term decreases in rates. For tonsillectomy, rates decreased between 1981 and 1983, but then rose continually until the introduction of myringotomy guidelines in 1993, when they fell, only to recommence rising until the end of the study period. For myringotomy, rates rose annually from 1981 to 1992/93 and fell in the 3 years following guideline introduction, after which they rose again. Increases were almost exclusively restricted to children aged 0-4 and correspond with increased use of formal childcare. The prevalence of myringotomy by the age of 5 years rose from 5.6% of children born in 1988/89 to 6.4% of those born in 1994/95, and the prevalence of tonsillectomy from 2.4% to 2.7%. CONCLUSIONS The risk of young Australian children undergoing ENT surgery increased significantly over the last two decades despite the introduction of guidelines and no evidence of an increase in otitis media, one condition prompting surgery. Surgery increased most among the very young. We hypothesize this is related to increasing use of childcare.
Collapse
Affiliation(s)
- M I Rob
- Centre for Health Informatics, Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia
| | | | | | | |
Collapse
|
10
|
Caspary H, Welch JC, Lawson L, Darrow D, Buescher S, Shahab S, Derkay CS. Impact of Pneumococcal Polysaccharide Vaccine (Prevnar) on Middle Ear Fluid in Children Undergoing Tympanostomy Tube Insertion. Laryngoscope 2004; 114:975-80. [PMID: 15179198 DOI: 10.1097/00005537-200406000-00004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
OBJECTIVES The purpose of this study was to describe the bacteriology of middle ear effusions in children who have received the pneumococcal polysaccharide vaccine (Prevnar) compared with unvaccinated children. METHODS A prospective review of medical records from July 2001 to July 2002 was conducted on children with middle ear effusion at time of tympanostomy tube insertion. Middle ear fluid was plated onto culture media immediately after acquisition, and antimicrobial resistance of cultured organisms along with serotyping of Streptococcus pneumoniae was examined. Vaccination status, demographics, and risk factors were determined from patients' medical records, parent interviews, or contact with their primary care physicians. RESULTS After adjusting for age and number of previous infections, children vaccinated with Prevnar are two times less likely to have non-S. pneumoniae pathogenic bacteria isolated than children not vaccinated. Of those with growth, vaccinated children were almost three times more likely than nonvaccinated children to have the presence of H. influenzae. Vaccinated children with H. influenzae were 7.5 times less likely to have beta-lactamase producing H. influenzae than nonvaccinated children with H. influenzae. CONCLUSION Because the incidence of S. pneumoniae was low, no inference could be made whether Prevnar decreased otitis media with effusion or recurrent acute otitis caused by the S. pneumoniae serotypes covered by the vaccine. However, vaccinated children did appear to have the unexpected benefit of having a certain level of protection to growth of typical acute otitis media pathogens.
Collapse
Affiliation(s)
- Hans Caspary
- Department of Otolaryngology-Head and Neck Surgery, Eastern Virginia Medical School, Norfolk, VA, USA
| | | | | | | | | | | | | |
Collapse
|
11
|
Pereira MR, Cantarelli V, Pereira DRR, Costa SSD. Prevalência elevada do Alloiococcus otitidis na otite média com efusão através da PCR simultânea. ACTA ACUST UNITED AC 2004. [DOI: 10.1590/s0034-72992004000200012] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
A etiologia da otite média com efusão (OME) não é completamente conhecida, mas agentes infecciosos podem contribuir para sua patogênese. O conhecimento sobre a epidemiologia bacteriana da OME em áreas geográficas distintas é essencial para a implementação de tratamentos racionais, quando indicados. OBJETIVO: Determinar a prevalência do Streptococcus pneumoniae, Haemophilus influenzae, Moraxella catarrhalis e Alloiococcus otitidis nas efusões da orelha média de crianças com otite média recorrente (OMR) e otite média com efusão crônica (OMEC) que foram submetidas à miringotomia e comparar os resultados obtidos por cultura e PCR. FORMA DE ESTUDO: Estudo clínico com coorte transversal. MATERIAL E MÉTODO: 128 efusões obtidas por timpanocentese de 75 crianças entre 11 meses e 10 anos de idade foram analisadas por cultura e PCR simultânea. RESULTADOS: Cultivaram-se bactérias em 25,1% das amostras e os patógenos principais foram encontrados em 19,6%. O A.otitidis não foi isolado em cultura. A PCR identificou bactérias em 85,9%, com os seguintes resultados individuais: A.otitidis, 52,3%; H.influenzae, 39,1%; S.pneumoniae, 12,5% e M.catarrhalis, 10,2%. A PCR foi significativamente mais sensível que a cultura (P<0,01). O S.pneumoniae foi mais encontrado em OMR do que em OMEC (P=0,038). CONCLUSÕES: A prevalência das bactérias na OME em um grupo de crianças brasileiras é semelhante àquelas relatadas em outros países, sendo o H.influenzae o mais encontrado dentre os patógenos principais da orelha média. O S.pneumoniae foi mais freqüente em OMR do que em OMEC. A PCR é mais sensível na detecção de bactérias na efusão da orelha média, comparada com cultura, e é essencial para a identificação do A.otitidis. O elevado percentual de detecção do A.otitidis sugere mais investigações sobre sua atuação no início e no prolongamento de doenças da orelha média.
Collapse
|
12
|
Abstract
This article will focus on some theories and recent advances to explain chronic post tympanostomy tube otorrhea, a step-wise approach to treatment and future research areas of interest.
Collapse
|
13
|
Abstract
PURPOSE OF REVIEW Otitis media is the most common bacterial infection among children, accounting for as many as 30 million office visits annually. Proper treatment has become critical as offending pathogens become increasingly resistant to antibiotics and the cost of managing the disorder has exceeded 3 billion dollars per year. However, data suggest that many practitioners still struggle with the diagnosis of otitis media and often recommend medical and surgical intervention inappropriately. This article presents recent advances in the otitis media literature and an evidence-based approach to its management. RECENT FINDINGS Recent investigations have resulted in the following findings: (1) bacterial biofilms may account for the persistence of middle ear disease; (2) there is increasing evidence that heredity and reflux are risk factors for otitis media; (3) primary care providers may be receiving poor otitis media training, leading to inadequate diagnostic skills; (4) medical and surgical therapy are of limited utility in the management of acute and recurrent acute otitis media; (5) antibiotics and steroids are of limited value in the treatment of chronic middle ear effusion; (6) delayed management of effusion may not adversely affect development in children; (7) vaccination for pneumococcus may alter the serotypes responsible for otitis media; and (8) vaccine candidates for other middle ear pathogens are under investigation. SUMMARY Management of otitis media is constantly evolving, based on research from a variety of medical subspecialties. It is incumbent on the otolaryngologist and primary care providers treating otitis media to keep pace with and synthesize these findings into a rational approach to treatment.
Collapse
Affiliation(s)
- David H Darrow
- Department of Otolaryngology, Eastern Virginia Medical School, Norfolk, USA
| | | | | |
Collapse
|
14
|
Abstract
OM, though frequent and seemingly simple to evaluate and manage, remains a treatment challenge. Increasingly sophisticated clinical trials assessing OM medical treatment efficacy and outcome have demonstrated that many treatment regimens that were commonly used a decade ago are no longer recommended. Surgical therapy for OM, though remaining the same, has come under intense scrutiny from several angles but still plays a central role for this disease. Given the multiple facets of OM, its frequency, and its potential to cause short- and long-term morbidity in children, the next decade is sure to bring further treatment innovations.
Collapse
Affiliation(s)
- Jonathan A Perkins
- Division of Pediatric Otolaryngology-Head and Neck Surgery, University of Washington, Children's Hospital, Regional Medical Center, 4800 Sand Point Way NE/CH-62, Seattle, WA 98105, USA.
| |
Collapse
|
15
|
Abstract
Upper respiratory tract infections (URTIs) are responsible for a large amount of community antibacterial use worldwide. Recent systematic reviews have demonstrated that most URTIs resolve naturally, even when bacteria are the cause. The high consumer expectation for antibacterials in URTIs requires intervention by the general practitioner and a number of useful strategies have been developed. Generic strategies, including eliciting patient expectations, avoiding the term 'just a virus', providing a value-for-money consultation, providing verbal and written information, empowering patients, conditional prescribing, directed education campaigns, and emphasis on symptomatic treatments, should be used as well as discussion of alternative medicines when relevant. The various conditions have differing rates of bacterial infection and require different approaches. For acute rhinitis, laryngitis and tracheitis, viruses are the only cause and, therefore, antibacterials are never required. In acute sore throat (pharyngitis) Streptococcus pyogenes is the only important bacterial cause. A scoring system can help to increase the likelihood of distinguishing a streptococcal as opposed to viral infection, or alternatively patients should be given antibacterials only if certain conditions are fulfilled. Strategies for treating acute otitis media vary in different countries. Most favour the strategy of prescribing antibacterials only when certain criteria are fulfilled, delaying antibacterial prescribing for at least 24 hours. In otitis media with effusion, on the other hand, there is no primary role for antibacterials, as the condition resolves naturally in almost all patients aged >3 months. Detailed strategies for acute sinusitis have not been worked out but restricting antibacterial prescribing to certain clinical complexes is currently recommended by several authorities because of the high natural resolution rate.
Collapse
Affiliation(s)
- J Turnidge
- Department of Microbiology and Infectious Diseases, Women's and Children's Hospital, North Adelaide, South Australia, Australia.
| |
Collapse
|
16
|
|