Use of medical care and antibiotics among preschool children in different day care settings

The use of medical care among 880 1-5 year olds in different day care settings was studied using register information on physician visits, purchases of antibiotics and municipal day care in 1984. The unit of analysis was months in the different day care settings and not children. The rates of physician visits were 1.4 to 1.8 times higher for acute upper respiratory tract infections and all acute infections and 2 to 3 times higher for secretory otitis media during day care centre months and family day care months as compared to home care months. The rate of visits for bronchial asthma was 5 times higher during day care centre months than during home care months. No differences were found between day care centre months and family day care months with respect to the rates of physician visits for acute upper respiratory tract infections, acute otitis media and all acute infections. Among children in family day care, the daily number of hours in day care, and size, average age and age homogeneity of the groups were not significantly associated with rates of visits for all acute infections or purchases of antibiotics.     

Antibiotic prescribing by primary care physicians for children with upper respiratory tract infections

OBJECTIVES: To determine if the rate of appropriate antibiotic use in the treatment of children with bronchitis, viral upper respiratory tract infections, sinusitis, otitis media, and pharyngitis has changed in recent years and to identify factors that are associated with the use of inappropriate antibiotic therapy. DESIGN: The National Ambulatory Medical Care Survey was used to examine the antimicrobial prescribing habits of physicians who provide primary care for children. Data were analyzed from 1995-1998. SETTING: Office-based physician practices. PARTICIPANTS: Pediatricians, family physicians, and generalists completing survey forms for patients younger than 18 years. MAIN OUTCOME MEASURE: The appropriate use of antibiotics for upper respiratory tract infections. RESULTS: Multivariate analyses were used to examine factors associated with the use of inappropriate antibiotics to treat either upper respiratory tract infections or bronchitis. Patients seen in 1998 and diagnosed as having upper respiratory tract infections were 0.69 (95% confidence interval, 0.59-0.81) times less likely to be treated with antibiotics compared with patients seen in 1995. Multivariate analyses were also used to assess factors associated with the use of antibiotics with a suboptimal therapeutic profile for the treatment of either sinusitis or otitis media. Children diagnosed as having either sinusitis or otitis media were 0.3 (95% confidence interval [CI], 0.16-0.48) times less likely to receive antibiotics with a suboptimal therapeutic effect in 1998 compared with 1995. CONCLUSIONS: Physicians are slowly improving their antibiotic prescribing patterns but the use of inappropriate antibiotics is still common. Almost half of patients with upper respiratory tract infections receive antibiotics.     

Upper respiratory tract infections in young children: duration of and frequency of complications

This study was performed to determine the usual duration of community-acquired viral upper respiratory tract infections and the incidence of complications (otitis media/sinusitis) of these respiratory tract infections in infancy and early childhood. Children in various forms of child-care arrangements (home care, group care, and day care) were enrolled at birth and observed for 3 years. Families were telephoned every 2 weeks to record on a standardized form the type and severity of illnesses experienced during the previous interval. Only children remaining in their original child-care group for the entire study period were compared. The mean duration of an upper respiratory tract infection varied between 6.6 days (for 1- to 2-year-old children in home care) and 8.9 days (for children younger than 1 year in day care). The percentage of apparently simple upper respiratory tract infections that lasted more than 15 days ranged from 6.5% (for 1- to 3-year-old children in home care) to 13.1% (for 2- to 3-year-old children in day care). Children in day care were more likely than children in home care to have protracted respiratory symptoms. Of 2741 respiratory tract infections recorded for the 3-year period, 801 (29.2%) were complicated by otitis media. During the first 2 years of life, children in any type of day care were more likely than children in home care to have otitis media as a complication of upper respiratory tract infection. In year 3, the risk of otitis media was similar in all types of child care.     

Incidence of acute otitis media and sinusitis complicating upper respiratory tract infection: the effect of age

Infants and young children are prone to developing upper respiratory tract infections, which often result in bacterial complications such as acute otitis media and sinusitis. We evaluated 623 upper respiratory tract infection episodes in 112 children (6-35 months of age) to determine the proportion of upper respiratory tract infection episodes that result in acute otitis media or sinusitis. Of all upper respiratory tract infections, 30% were complicated by acute otitis media and 8% were complicated by sinusitis. The rate of acute otitis media after upper respiratory tract infection declined with increasing age, whereas the rate of sinusitis after upper respiratory tract infection peaked in the second year of life. Risk for acute otitis media may be reduced substantially by avoiding frequent exposure to respiratory viruses (eg, avoidance of day care attendance) in the first year of life.     

Randomized controlled trial of a prenatal and postnatal lactation consultant intervention on infant health care use

OBJECTIVE: To determine whether infants of women randomized to a prenatal and postpartum lactation support intervention incur fewer otitis media-, respiratory tract-, or gastrointestinal-related visits than controls. DESIGN: Randomized, unmasked controlled trial recruiting women from prenatal care settings. Breastfeeding sensitive (BFS) illness visits for otitis media or respiratory tract or gastrointestinal complaints were obtained up to 12 months. SETTING: Two urban community health centers. PARTICIPANTS: Analytic sample of 338 low-income, primarily Hispanic and/or black mother-infant dyads (n = 163 for the intervention group and n = 175 for the control group). INTERVENTION: Study lactation consultants attempted 2 prenatal meetings, 1 postpartum hospital and/or home visit, and telephone calls as needed. Controls received the standard of care. MAIN OUTCOME MEASURES: Combined outpatient and emergency department visits with illness and BFS illness diagnoses. RESULTS: There was a significant interaction between treatment and Medicaid; among those not receiving Medicaid, the number of otitis media visits was higher among controls (P相似文献   

Factors Affecting the Occurrence of Acute Otitis Media during the First Year of Life

ABSTRACT. A regional birth cohort of 5356 infants was enrolled into a follow-up study in order to investigate the determinants of the development of infectious diseases in children. The infants were examined at three months, six months and twelve months of age by the physicians at the well-baby clinics. At these occasions the number of episodes of acute otitis media in the infants, the duration of breast-feeding, the number of siblings, the type of day care, parental smoking, the presence of animal pets at home and the number and type of other illnesses than otitis were registered. Two thirds of the infants had no episodes of acute otitis media. The median age for the first episode of acute otitis media was eight months. About 10% of the infants had experienced recurrent otitis media (three episodes or more) during their first year of life. Significant associations were found between the occurrence of acute otitis media and the number of siblings, the type of day care, the sex of the infant, the duration of breast feeding, maternal socioeconomic status and prematurity.     

Common childhood bacterial infections

Children with infectious diseases are commonly encountered in primary care settings. Identification of the subset of patients with bacterial infections is key in guiding the best possible management. Clinicians frequently care for children with infections of the upper respiratory tract, including acute otitis media, otitis externa, sinusitis, and pharyngitis. Conjunctivitis is not an uncommon reason for office visits. Bacterial pneumonia, urinary tract infections, and gastroenteritis are regularly seen. Over the last decade, a growing number of children have had infections of the skin and soft tissue, driven by the increased prevalence of infections caused by methicillin-resistant Staphylococcus aureus. The following review addresses the epidemiology and risk factors for specific infections and examines the clinical presentation and selection of appropriate diagnostic methods in such conditions. Methods to prevent these bacterial infections and recommendations for follow-up are suggested. Management of these infections requires that antimicrobial agents be used in a judicious manner in the outpatient setting. Such antibiotic therapy is recommended using both available clinical evidence and review of disease-specific treatment guidelines.     

Primary pediatric care in one community.

Primary pediatric practice in one community was studied by using a household interview survey, a pediatrician mail questionnaire, and an ambulatory care survey of nine practices reporting on all visits over a four-week period. The results for the study year 1975 are compared with those for 1971 and 1967. Pediatricians provided an ever-increasing proportion of ambulatory care. Of all the children who had a regular physician in 1967, only 47% had a pediatrician; by 1975, this proportion had increased to 74%. Well-child care continues to be the largest diagnostic category (30%), followed by treatment for upper respiratory tract infections (24%), otitis media (14%), and lower respiratory tract infections (6%). Variations by practice and patient characteristics are examined. If the observed changes indicate a nationwide trend, a larger number of pediatricians will be needed to cover their growing share in primary care for children. Working in multiple settings and delegating part of the work load to nurse practioners have helped to meet the growing demand.     

Child care and common communicable illnesses in children aged 37 to 54 months

OBJECTIVE: To examine the relationship between experience in child care and communicable illnesses (gastrointestinal tract infection, upper respiratory tract infection, and otitis media) in children aged 37 months to 54 months with particular focus on the effect of entry into child care after age 3 years. DESIGN: Health, child care, and family data were obtained from more than 1100 participants in the National Institute of Child Health and Human Development Study of Early Child Care, a 10-site prospective study that began at birth. Longitudinal logistic regression analyses were performed using each type of communicable illness as the outcome variable, with family, child, and child care variables as predictors in the model. RESULTS: For children aged 37 to 54 months, rates of upper respiratory tract illness, gastrointestinal tract illness, and ear infections were higher in those enrolled in child care arrangements with more than 6 children. During this period, children with experience in large-group care prior to age 3 years were less likely to be ill than children who entered child care for the first time after age 3 years. Even so, their rates were still higher than for those in small-group care or who were cared for at home between the ages of 37 and 54 months. Reported rates of respiratory tract and gastrointestinal tract illnesses were higher for European American than African American children. Number of hours per week in child care was not a factor. CONCLUSION: Children in child care arrangements with more than 6 other children experience more bouts of upper respiratory tract illness between the ages of 37 and 54 months.     

Recurrent otitis: what is the place of complementary examinations]

Recurrent otitis media is defined by the occurrence of three episodes of acute otitis media in a year. Several risk factors are now well recognized, particularly the occurrence before six months of age of a first episode of otitis media, day care centers, and upper respiratory tract infections (rhinopharyngitis). In most cases biological or radiological investigations are of little interest. They are only indicated in case of persistent recurrent episodes, despite eviction of all risk factors and adenoidectomy, and mainly in case of association with bronchopulmonary pathology.     

Chronic suppurative otitis media without cholesteatoma in children in southern Israel: incidence and risk factors.

The incidence and risk factors for chronic suppurative otitis media without cholesteatoma in children in Southern Israel were determined by comparing 88 children with the disease to 76 controls with similar age distribution who visited 3 clinics serving representative populations of the region. Data were collected during the child's visit to the clinic by means of a structured interview with the parents and by extracting information from medical records. The calculated yearly incidence was 39/100,000 children 0 to 15 years of age. Significantly increased risk for chronic suppurative otitis media was associated with a history of acute and recurrent otitis media, a parental history of chronic otitis media, larger families and more siblings, a higher crowding index and care in large daycare centers. The sex, parental age and education, allergy, sinusitis and recurrent upper respiratory tract infections were not associated with chronic suppurative otitis media.     

Day care in relation to respiratory-tract and gastrointestinal infections in a German birth cohort study

AIM: To describe day care attendance in Germany today (in former East and former West Germany). To investigate longitudinally whether children attending day care centres have an increased risk of acquiring common cold, bronchitis, pneumonia, otitis media or diarrhea. METHODS: Questionnaire information was collected when the children in the cohort were 6, 12, 18, 24 months, and 4 and 6 years old. Day care within the first and first 2 years of life was investigated longitudinally with GEE (generalised estimating equations) methods in relation to common cold, bronchitis, pneumonia, otitis media and diarrhea within the first 6 years of life. RESULTS: Day care centre attendance is more common in former East than in former West Germany; this difference is evident even 10-12 years after German reunification. Children attending a day care centre were more likely to have common cold, bronchitis, pneumonia, otitis media and diarrhea within the first 2-3 years of life. With the exception of common cold, from year 4 onwards these associations were not statistically significant anymore and even reversed for some of the infections. CONCLUSIONS: Children attending day care centres were at an increased risk of respiratory and gastrointestinal infections within the first years of life. However, around school age these differences disappeared or even partly reversed.     

Acute care and antibiotic seeking for upper respiratory tract infections for children in day care: parental knowledge and day care center policies

BACKGROUND: Children who attend day care are high consumers of antibiotics. Studies suggest that physicians prescribe unnecessary antibiotics for upper respiratory tract infections (URIs) for children who attend day care on the basis of perceived pressure from parents and/or day care centers. OBJECTIVE: To determine both parental and day care-level predictors of acute care and antibiotic seeking for children who attend day care. METHODS: We conducted a day care center-based cross-sectional survey of parents and day care center staff. Two hundred eleven parents of children attending 36 day care centers in Massachusetts completed a survey. Day care center staff completed a separate survey addressing their day care center's policies for ill children. RESULTS: Few parents reported day care staff pressure to seek care from a physician (3.9%) or antibiotics (1.9%). In multivariate models, higher parental knowledge about URIs was related to decreased acute care seeking for 3 upper respiratory symptoms (clear rhinorrhea, green rhinorrhea, and cough) in the absence of fever (odds ratios and 95% confidence intervals: 0.45 [0.31-0.65], 0.66 [0.52-0.85], and 0.57 [0.45-0.72], respectively). Parent-reported acute care seeking was not related to a day care center's polices for exclusion or physician clearance for these illnesses. Similar results were also found for the parental belief that antibiotics expedite return to day care for these symptoms. CONCLUSION: Although it has been suggested that inappropriate day care center policies for exclusion motivate parental acute care and antibiotic seeking, this study suggests that parental knowledge is a more important predictor of these reported behaviors than are day care center policies.     

Upper respiratory tract infections

Acute respiratory infections accounts for 20–40% of outpatient and 12–35% of inpatient attendance in a general hospital. Upper respiratory tract infections including nasopharyngitis, pharyngitis, tonsillitis and otitis media constitute 87.5% of the total episodes of respiratory infections. The vast majority of acute upper respiratory tract infections are caused by viruses. Common cold is caused by viruses in most circumstances and does not require antimicrobial agent unless it is complicated by acute otitis media with effusion, tonsillitis, sinusitis, and lower respiratory tract infection. Sinusitis is commonly associated with common cold. Most instances of rhinosinusitis are viral and therefore, resolve spontaneously without antimicrobial therapy. The most common bacterial agents causing sinusitis areS. pneumoniae, H. influenzae, M. catarrhalis,S. aureus andS. pyogenes. Amoxycillin is antibacterial of choice. The alternative drugs are cefaclor or cephalexin. The latter becomes first line if sinusitis is recurrent or chronic. Acute pharyngitis is commonly caused by viruses and does not need antibiotics. About 15% of the episodes may be due to Group A beta hemolytic streptococcus (GABS). Early initiation of antibiotics in pharyngitis due to GABS can prevent complications such as acute rheumatic fever. The drug of choice is penicillin for 10–14 days. The alternative medications include oral cephalosporins (cefaclor, cephalexin), amoxicillin or macrolides.     

Does it really take longer not to prescribe antibiotics for viral respiratory tract infections in children?

BACKGROUND: Although overuse of antibiotics in children has been well documented, few studies have evaluated if the visit time for viral infections varies when antibiotics are or are not prescribed. OBJECTIVE: To examine the relationship between physician visit time and antibiotic prescribing for children with viral respiratory tract infection (RTI). METHODS: Data obtained from the National Ambulatory Medical Care Survey (NAMCS) 1993-2003 were surveyed for children < or = 18 years who were seen by a primary care physician and given a primary diagnosis suggestive of viral RTI (cold, upper respiratory infection (URI), bronchiolitis, or brochitis). We excluded visits of children given a comorbid diagnosis justifying antibiotics or a prolonged visit time and those with implausible physician visit times (0 minutes or > 40 minutes). Using univariate and multivariate analysis, we compared self-reported physician visit time when antibiotics were and were not prescribed for viral RTIs. RESULTS: 2739 visits from the NAMCS database, representing 119,926 visits nationally, met study criteria. Antibiotics were prescribed at 46,949 (39%) visits-75% with a diagnosis of bronchitis, 54% with bronchiolitis, and 30% with cold or URI. After adjusting for factors related to physician visit time, there was no difference in visit duration when antibiotics were or were not prescribed (13.6 +/- 8.4 and 13.3 +/- 9.6 minutes, respectively, P = 0.24). CONCLUSION: While antibiotics prescribing for viral RTI in children occurred frequently, our findings do not support the contention that it takes longer 'not to prescribe' antibiotics for children with viral RTIs.     

Factors affecting the occurrence of acute otitis media during the first year of life

A regional birth cohort of 5,356 infants was enrolled into a follow-up study in order to investigate the determinants of the development of infectious diseases in children. The infants were examined at three months, six months and twelve months of age by the physicians at the well-baby clinics. At these occasions the number of episodes of acute otitis media in the infants, the duration of breast-feeding, the number of siblings, the type of day care, parental smoking, the presence of animal pets at home and the number and type of other illnesses than otitis were registered. Two thirds of the infants had no episodes of acute otitis media. The median age for the first episode of acute otitis media was eight months. About 10% of the infants had experienced recurrent otitis media (three episodes or more) during their first year of life. Significant associations were found between the occurrence of acute otitis media and the number of siblings, the type of day care, the sex of the infant, the duration of breast feeding, maternal socioeconomic status and prematurity.     

Middle ear effusion among children diagnosed and treated actively for acute otitis media

We assessed the point prevalence of middle ear effusion among day care children in an area where acute otitis media is diagnosed, treated and followed actively. Minitympanometry was used to screen 850 day care centre attendants aged 0.6 to 6.9 years (mean 3.7 years). Tympanometry was performed by two trained nurses at the day care centres and pneumatic otoscopy was done by a paediatrician when effusion was suspected. We found 60 (7.1%) children to have middle ear effusion, which was bilateral in 23 (2.7%) cases. Of the children with bilateral effusion 13 had respiratory symptoms fulfilling the criteria of acute otitis media, 8 of them had experienced acute otitis media during the past 3 weeks and were diagnosed to have otitis media with effusion, and only 2 (0.2%) were asymptomatic children not identified earlier. Of the 37 (4.4%) children with unilateral effusion, 14 had acute otitis media and 23 otitis media with effusion, of whom 12 children (1.4%) had not been identified earlier. The point prevalence of acute otitis media was 3.2% and that of otitis media with effusion 3.9%. Conclusion We conclude that active diagnosis and treatment of acute otitis media practically eliminates such middle ear effusion that could cause significant hearing impairment. Received: 10 November 1997 / Accepted: 31 January 1998     

Do we need to treat otitis media?

Otitis media is a common pediatric problem. It is well established that over half of infants and children with acute otitis media may have spontaneous recovery. Since it is difficult to predict the course (self-limited versus serious disease) all the children with acute suppurative otitis media need to be treated with antibiotics. Amoxicillin is still the initial antibiotic of choice. There are several alternate antibiotics available with activity against beta-lactamase positive bacteria. These agents have no advantage over amoxicillin in infections due to penicillin resistant pneumococci. Recent use of beta-lactam antibiotics and/or attendance in a day care where there is frequent use of antibiotics are predisposing factors for penicillin resistant pneumococcal infection. In such cases after tympanocentesis, higher dose of amoxicillin, clindamycin or intramuscular ceftriaxone should be considered. Secretory otitis media does not need to be treated with antibiotics unless the patient is in high risk group. Prophylactic use of antibiotics should be actively discouraged. Influenza and pneumococcal vaccination (2 years or older) should be encouraged in children with recurrent episodes of acute otitis media. Breast feeding should be encouraged.