Respiratory syncytial virus (RSV) is an RNA virus that causes respiratory tract infections in children. In the Northern Hemisphere, the peak infection season is November through April. By two years of age, most children will have had an RSV infection. Bronchiolitis, a lower respiratory tract infection, is often caused by RSV. An RSV infection is diagnosed based on patient history and physical examination. Children typically present with cough, coryza, and wheezing. Treatment of an RSV infection is supportive, with particular attention to maintaining hydration and oxygenation. Children younger than 60 days and those with severe symptoms may require hospitalization.
Respiratory syncytial virus (RSV) causes
mild, cold-like symptoms in adults and older children. However, it can cause
serious problems in young babies, including pneumonia and severe breathing
problems. In rare cases it can lead to death. Premature babies and those with
other health problems have the highest risk. A child with RSV may have a fever,
stuffy nose, cough and trouble breathing. Tests can tell if your child has the
virus.
RSV easily spreads from person to person.
You can get it from direct contact with someone who has it or it by touching
infected objects such as toys or surfaces such as countertops. Washing your
hands often and not sharing eating and drinking utensils are simple ways to
help prevent the spread of RSV infection. There is currently no vaccine for
RSV.
A PRESENTATION DESCRIPS RESPERATORY INFECTIONS CAUSED BY RSV AND PATHOGENESIS , DIAGNOSIS , TREATMENT, VACCINATION,STRUCTRUE AND LIFE CYCLE OF THIS VIRUS
Respiratory syncytial virus (RSV) causes
mild, cold-like symptoms in adults and older children. However, it can cause
serious problems in young babies, including pneumonia and severe breathing
problems. In rare cases it can lead to death. Premature babies and those with
other health problems have the highest risk. A child with RSV may have a fever,
stuffy nose, cough and trouble breathing. Tests can tell if your child has the
virus.
RSV easily spreads from person to person.
You can get it from direct contact with someone who has it or it by touching
infected objects such as toys or surfaces such as countertops. Washing your
hands often and not sharing eating and drinking utensils are simple ways to
help prevent the spread of RSV infection. There is currently no vaccine for
RSV.
A PRESENTATION DESCRIPS RESPERATORY INFECTIONS CAUSED BY RSV AND PATHOGENESIS , DIAGNOSIS , TREATMENT, VACCINATION,STRUCTRUE AND LIFE CYCLE OF THIS VIRUS
Analysis in to the Epidemiology and Pathophysiology of Respiratory Syncytial ...Pırıl Erel
Respiratory Syncytial Virus (RSV) places the heaviest clinical burden on paediatric wards in the UK and the US. It is in fact, a global issue with 3.4 million hospitalisations and approximately 66,000 deaths worldwide per annum (Bush et al., 2007) (Lambert et al., 2014). RSV is the leading cause, especially during the winter months, of severe respiratory infections in infants resulting in a rise in hospital admissions where 0.5-1% of infected babies die from respiratory failure. It is also a significant respiratory concern in the elderly population. (Agoti et al., 2014)
RSV has shown to have a willful ability to enter the host resulting in illness both by viral mechanisms and proteins encoded by RSV, dysregulating the synthesis of systemic immune response of the host. Alongside the infiltration of RSV, the heath status and genotype of the host will be a key factor in predetermining disease susceptibility and severity.
It is important to understand RSV has been implicated with further acute and chronic illnesses therefore by considering the epidemiology and pathophysiology of RSV treatment may be implicated during early stages which can influence possible outcomes in the future.
describing the case definitions, prevalence,modes of transmission,clinical features and presentations,treatment and prevention as a whole of common infectious diseases- small pox,chicken pox, measles, rubella
Influenza is a respiratory infection caused by a virus (germ). Influenza occurs most often during the winter and easily spreads from person to person. Most people who get influenza feel sick for a week or two and recover. In some people, influenza leads to more serious lung infections.
Measles and its prevention - Slideset by professor EdwardsWAidid
In this study Professor Kathryn M. Edwards (Sarah H. Sell and Cornelius Vanderbilt Professor - Division of Pediatric Infectious Diseases - Vanderbilt University Medical Center) provides an update on measles and its prevention.
To learn more, please visit www.waidid.org!
Analysis in to the Epidemiology and Pathophysiology of Respiratory Syncytial ...Pırıl Erel
Respiratory Syncytial Virus (RSV) places the heaviest clinical burden on paediatric wards in the UK and the US. It is in fact, a global issue with 3.4 million hospitalisations and approximately 66,000 deaths worldwide per annum (Bush et al., 2007) (Lambert et al., 2014). RSV is the leading cause, especially during the winter months, of severe respiratory infections in infants resulting in a rise in hospital admissions where 0.5-1% of infected babies die from respiratory failure. It is also a significant respiratory concern in the elderly population. (Agoti et al., 2014)
RSV has shown to have a willful ability to enter the host resulting in illness both by viral mechanisms and proteins encoded by RSV, dysregulating the synthesis of systemic immune response of the host. Alongside the infiltration of RSV, the heath status and genotype of the host will be a key factor in predetermining disease susceptibility and severity.
It is important to understand RSV has been implicated with further acute and chronic illnesses therefore by considering the epidemiology and pathophysiology of RSV treatment may be implicated during early stages which can influence possible outcomes in the future.
describing the case definitions, prevalence,modes of transmission,clinical features and presentations,treatment and prevention as a whole of common infectious diseases- small pox,chicken pox, measles, rubella
Influenza is a respiratory infection caused by a virus (germ). Influenza occurs most often during the winter and easily spreads from person to person. Most people who get influenza feel sick for a week or two and recover. In some people, influenza leads to more serious lung infections.
Measles and its prevention - Slideset by professor EdwardsWAidid
In this study Professor Kathryn M. Edwards (Sarah H. Sell and Cornelius Vanderbilt Professor - Division of Pediatric Infectious Diseases - Vanderbilt University Medical Center) provides an update on measles and its prevention.
To learn more, please visit www.waidid.org!
Acute respiratory infections (ARIs) are classified as upper respiratory tract infections (URIs) or lower respiratory tract infections (LRIs). The upper respiratory tract consists of the airways from the nostrils to the vocal cords in the larynx, including the paranasal sinuses and the middle ear.
The importance of pertussis booster vaccine doses throughout life - Slideset ...WAidid
Pertussis is still a worldwide problem: every year there are almost 20-50 million cases and 300.000 deaths.
The incidence is increasing especially between adults and adolescents, with consequences on infants. For this reason, the increasing of a vaccination strategy for adolescent and adult is needed...
To learn more, please visit www.waidid.org.
Telehealth Psychology Building Trust with Clients.pptxThe Harvest Clinic
Telehealth psychology is a digital approach that offers psychological services and mental health care to clients remotely, using technologies like video conferencing, phone calls, text messaging, and mobile apps for communication.
Explore our infographic on 'Essential Metrics for Palliative Care Management' which highlights key performance indicators crucial for enhancing the quality and efficiency of palliative care services.
This visual guide breaks down important metrics across four categories: Patient-Centered Metrics, Care Efficiency Metrics, Quality of Life Metrics, and Staff Metrics. Each section is designed to help healthcare professionals monitor and improve care delivery for patients facing serious illnesses. Understand how to implement these metrics in your palliative care practices for better outcomes and higher satisfaction levels.
CHAPTER 1 SEMESTER V PREVENTIVE-PEDIATRICS.pdfSachin Sharma
This content provides an overview of preventive pediatrics. It defines preventive pediatrics as preventing disease and promoting children's physical, mental, and social well-being to achieve positive health. It discusses antenatal, postnatal, and social preventive pediatrics. It also covers various child health programs like immunization, breastfeeding, ICDS, and the roles of organizations like WHO, UNICEF, and nurses in preventive pediatrics.
Global launch of the Healthy Ageing and Prevention Index 2nd wave – alongside...ILC- UK
The Healthy Ageing and Prevention Index is an online tool created by ILC that ranks countries on six metrics including, life span, health span, work span, income, environmental performance, and happiness. The Index helps us understand how well countries have adapted to longevity and inform decision makers on what must be done to maximise the economic benefits that comes with living well for longer.
Alongside the 77th World Health Assembly in Geneva on 28 May 2024, we launched the second version of our Index, allowing us to track progress and give new insights into what needs to be done to keep populations healthier for longer.
The speakers included:
Professor Orazio Schillaci, Minister of Health, Italy
Dr Hans Groth, Chairman of the Board, World Demographic & Ageing Forum
Professor Ilona Kickbusch, Founder and Chair, Global Health Centre, Geneva Graduate Institute and co-chair, World Health Summit Council
Dr Natasha Azzopardi Muscat, Director, Country Health Policies and Systems Division, World Health Organisation EURO
Dr Marta Lomazzi, Executive Manager, World Federation of Public Health Associations
Dr Shyam Bishen, Head, Centre for Health and Healthcare and Member of the Executive Committee, World Economic Forum
Dr Karin Tegmark Wisell, Director General, Public Health Agency of Sweden
CHAPTER 1 SEMESTER V - ROLE OF PEADIATRIC NURSE.pdfSachin Sharma
Pediatric nurses play a vital role in the health and well-being of children. Their responsibilities are wide-ranging, and their objectives can be categorized into several key areas:
1. Direct Patient Care:
Objective: Provide comprehensive and compassionate care to infants, children, and adolescents in various healthcare settings (hospitals, clinics, etc.).
This includes tasks like:
Monitoring vital signs and physical condition.
Administering medications and treatments.
Performing procedures as directed by doctors.
Assisting with daily living activities (bathing, feeding).
Providing emotional support and pain management.
2. Health Promotion and Education:
Objective: Promote healthy behaviors and educate children, families, and communities about preventive healthcare.
This includes tasks like:
Administering vaccinations.
Providing education on nutrition, hygiene, and development.
Offering breastfeeding and childbirth support.
Counseling families on safety and injury prevention.
3. Collaboration and Advocacy:
Objective: Collaborate effectively with doctors, social workers, therapists, and other healthcare professionals to ensure coordinated care for children.
Objective: Advocate for the rights and best interests of their patients, especially when children cannot speak for themselves.
This includes tasks like:
Communicating effectively with healthcare teams.
Identifying and addressing potential risks to child welfare.
Educating families about their child's condition and treatment options.
4. Professional Development and Research:
Objective: Stay up-to-date on the latest advancements in pediatric healthcare through continuing education and research.
Objective: Contribute to improving the quality of care for children by participating in research initiatives.
This includes tasks like:
Attending workshops and conferences on pediatric nursing.
Participating in clinical trials related to child health.
Implementing evidence-based practices into their daily routines.
By fulfilling these objectives, pediatric nurses play a crucial role in ensuring the optimal health and well-being of children throughout all stages of their development.
Antibiotic Stewardship by Anushri Srivastava.pptxAnushriSrivastav
Stewardship is the act of taking good care of something.
Antimicrobial stewardship is a coordinated program that promotes the appropriate use of antimicrobials (including antibiotics), improves patient outcomes, reduces microbial resistance, and decreases the spread of infections caused by multidrug-resistant organisms.
WHO launched the Global Antimicrobial Resistance and Use Surveillance System (GLASS) in 2015 to fill knowledge gaps and inform strategies at all levels.
ACCORDING TO apic.org,
Antimicrobial stewardship is a coordinated program that promotes the appropriate use of antimicrobials (including antibiotics), improves patient outcomes, reduces microbial resistance, and decreases the spread of infections caused by multidrug-resistant organisms.
ACCORDING TO pewtrusts.org,
Antibiotic stewardship refers to efforts in doctors’ offices, hospitals, long term care facilities, and other health care settings to ensure that antibiotics are used only when necessary and appropriate
According to WHO,
Antimicrobial stewardship is a systematic approach to educate and support health care professionals to follow evidence-based guidelines for prescribing and administering antimicrobials
In 1996, John McGowan and Dale Gerding first applied the term antimicrobial stewardship, where they suggested a causal association between antimicrobial agent use and resistance. They also focused on the urgency of large-scale controlled trials of antimicrobial-use regulation employing sophisticated epidemiologic methods, molecular typing, and precise resistance mechanism analysis.
Antimicrobial Stewardship(AMS) refers to the optimal selection, dosing, and duration of antimicrobial treatment resulting in the best clinical outcome with minimal side effects to the patients and minimal impact on subsequent resistance.
According to the 2019 report, in the US, more than 2.8 million antibiotic-resistant infections occur each year, and more than 35000 people die. In addition to this, it also mentioned that 223,900 cases of Clostridoides difficile occurred in 2017, of which 12800 people died. The report did not include viruses or parasites
VISION
Being proactive
Supporting optimal animal and human health
Exploring ways to reduce overall use of antimicrobials
Using the drugs that prevent and treat disease by killing microscopic organisms in a responsible way
GOAL
to prevent the generation and spread of antimicrobial resistance (AMR). Doing so will preserve the effectiveness of these drugs in animals and humans for years to come.
being to preserve human and animal health and the effectiveness of antimicrobial medications.
to implement a multidisciplinary approach in assembling a stewardship team to include an infectious disease physician, a clinical pharmacist with infectious diseases training, infection preventionist, and a close collaboration with the staff in the clinical microbiology laboratory
to prevent antimicrobial overuse, misuse and abuse.
to minimize the developme
2. RSV Infection in Children
142 American Family Physician www.aafp.org/afp Volume 83, Number 2 ◆
January 15, 2011
Epidemiology and Natural History
In the Northern Hemisphere, RSV infections usually
occur from November through April, except in parts
of Florida, where the infection season begins as early as
July 1.6
Based on population estimates, 2.1 million chil-
dren younger than five years will require medical atten-
tion annually for an RSV infection.6
An RSV infection can occur and recur at any age. By
two years of age, most children will have had an ini-
tial RSV infection. Previous infection does not protect
children against reinfection. In most previously healthy
children, an RSV infection is self-limited and responds
to supportive care. Children with unrepaired cardiac
disease or chronic lung disease are at increased risk of
severe RSV infection (Table 1).7,8
Children younger than
three months and those born prematurely (less than
35 weeks of gestation) are at increased risk of apnea and
severe respiratory distress. In very young and high-risk
children, severe symptoms may require hospitalization.
RSV infections lead to more than 90,000 hospitalizations
each year, as well as an estimated 372 respiratory- and
cardiovascular-related deaths in children, with 90 per-
cent occurring in those younger than one year.9
Prognosis
Most children with an RSV infection recover unevent-
fully and do not have further wheezing episodes. How-
ever, up to 40 percent of children with bronchiolitis will
develop further wheezing episodes through five years of
age, and 10 percent will have wheezing episodes beyond
this age.10
It is unclear if the initial infection and wheez-
ing are the first manifestations of asthma, or if the wheez-
ing episode is postbronchiolitis wheezing followed by the
development of asthma. The risk factors for subsequent
wheezing episodes have not been clearly identified.11
Clinical Manifestations
The clinical manifestations of an RSV infection vary
depending on the patient’s age and previous health sta-
tus. Infants and young children with a primary infection
usually present with a lower respiratory tract infection,
such as bronchiolitis or pneumonia. These children
have cough (98 percent), fever (75 percent), rhinorrhea,
wheezing (65 to 78 percent), labored respirations (73 to
95 percent), and occasionally hypoxia.6
Children with
more severe disease will display grunting, nasal flar-
ing, and intercostal retractions reflecting the increased
effort to breathe. Young infants with an RSV infection
can present with apnea that is not caused by the agonal
Table 1. Risk Factors for Severe Respiratory
Syncytial Virus Infection
Chronic lung disease (e.g., bronchopulmonary dysplasia)
Current weight 11 lb (5 kg)
Cyanotic congenital heart disease
Immune compromise (e.g., severe combined
immunodeficiency)
In utero exposure to tobacco smoke
Low socioeconomic status
Neuromuscular disease
Premature birth (before 35 weeks of gestation)
Information from references 7 and 8.
SORT: KEY RECOMMENDATIONS FOR PRACTICE
Clinical recommendation
Evidence
rating References
The diagnosis of an RSV infection is based on patient history and physical examination. C 2
Routine laboratory and radiologic studies should not be used in making the diagnosis of RSV infection. C 18
Routine use of bronchodilators is not recommended for the treatment of bronchiolitis, although they
may be considered if there is a prompt favorable response to an initial treatment.
B 28
Routine use of corticosteroids or ribavirin (Virazole) is not recommended in children with RSV. B 33
Hand decontamination is important in preventing the spread of RSV. Hands should be washed before
and after contact with a patient or inanimate object in direct vicinity of the patient.
B 38
RSV = respiratory syncytial virus.
A = consistent, good-quality patient-oriented evidence; B = inconsistent or limited-quality patient-oriented evidence; C = consensus, disease-
oriented evidence, usual practice, expert opinion, or case series. For information about the SORT evidence rating system, go to http://www.aafp.
org/afpsort.xml.
3. RSV Infection in Children
January 15, 2011 ◆
Volume 83, Number 2 www.aafp.org/afp American Family Physician 143
breathing of respiratory distress. Research into why this
occurs is ongoing, but the exact mechanism is unknown.
It is clear, however, that the majority of apneic events
associated with RSV occur in children with preexist-
ing medical problems. Studies found less than a 1 per-
cent incidence of apnea with RSV in previously healthy
term infants.12,13
Older children typically have upper
respiratory tract symptoms of cough, coryza, and rhi-
norrhea, as well as conjunctivitis.
For some children, predicting disease severity is nei-
ther necessary nor helpful, because they appear so ill or
so well that a disposition decision can be made immedi-
ately.14,15
However, for children born by at least 35 weeks
of gestation with moderate disease, factors associated
with more severe disease requiring hospitalization,
admission to the intensive care unit, or an unscheduled
return visit include age younger than 60 days, male sex,
increased respiratory rate (increased work of breathing),
lower socioeconomic status, and poor oral intake.16,17
These factors have not been assessed prospectively in
making a treatment decision. However, a conceptual
algorithm with these variables may help in making a
clinical decision (Figure 1).
Diagnostic Testing
The diagnosis of an RSV infection is based on patient
history and physical examination.2
Children with bron-
chiolitis often have abnormal results on chest radiogra-
phy, with hyperinflation, atelectasis, and infiltrates. The
white blood cell count is usually normal, but may be
slightly elevated. However, these findings do not corre-
late with disease severity and should not be used to guide
treatment. Therefore, chest radiography and laboratory
tests are not routinely recommended.5,18,19
Rapid antigen
testing is commercially available, but is generally not
recommended because it does not change the manage-
ment of the disease for the patient. However, testing may
be helpful in deciding which patients admitted to the
hospital can be placed together.20
Children 60 days and older with bronchiolitis and
fever have a low risk of concurrent serious bacterial infec-
tion.21,22
Laboratory studies are generally not indicated in
these patients. Infants younger than 60 days with bron-
chiolitis and fever are often admitted to the hospital and
have a full sepsis workup. However, children younger
than 60 days with bronchiolitis have a decreased risk of
concurrent bacterial infection compared with children
who have fever alone. If a child younger than 60 days
has a concurrent bacterial infection, the most common
source is a urinary tract infection.23,24
No guidelines have
addressed the management of young febrile children
with an obvious viral infection.
Treatment
The treatment of RSV infection is primarily supportive.
Multiple regimens have been tried, including bronchodi-
lators, corticosteroids, antiviral agents, nasal suctioning,
and decongestants.25
However, none of these treatments
Management of Respiratory Syncytial Virus Infection in Children
Figure 1. Clinical decision algorithm for children with respiratory syncytial virus infection.
Child with probable respiratory
syncytial virus infection
Assess:
Gestational age at birth
Current age
Respiratory rate
Work of breathing
Ability for oral intake
If gestational age ≤ 35 weeks, or current
age ≤ 2 months, or respiratory rate ≥ 60
breaths per minute, or signs of increased
work of breathing, or difficulty with oral
intake, or oxygen saturation 90 percent
If gestational age 35 weeks, or current age
2 months, or respiratory rate 60 breaths
per minute, or no signs of increased work of
breathing, or good ability for oral intake, or
oxygen saturation ≥ 90 percent
Consider trial with a beta agonist
If improvement with a beta
agonist, continue treatments
every 4 to 6 hours as needed
If no improvement with
a beta agonist, continue
supportive care
Consider trial with a beta agonist
and hospitalization
4. RSV Infection in Children
144 American Family Physician www.aafp.org/afp Volume 83, Number 2 ◆
January 15, 2011
has had a significant impact on symptoms or the course
of the illness.26
The main management strategies are
maintenance of hydration and oxygenation. Children
with bronchiolitis can become dehydrated secondary to
their increased respiratory rate, fever, and poor feeding
caused by difficulty
breathing and nasal
secretions. Intrave-
nous fluids may be
needed in infants
with severe respi-
ratory difficulty, a
respiratory rate greater than 80 breaths per minute, or
those who visibly tire during feeding.27
Oxygen saturations of at least 90 percent are consid-
ered adequate in children with bronchiolitis. Oxygen
supplementation should be used in children with satu-
rations below 90 percent.2
Scheduled spot checks with
pulse oximetry are adequate for patients with bronchi-
olitis. Continuous pulse oximetry monitoring is not
routinely necessary and should be reserved for children
who previously required continuous oxygen, had apnea,
or have an underlying cardiopulmonary condition.7
Children with a persistent respiratory rate of at least 60
breaths per minute should be admitted to the hospital.25
Routine use of bronchodilators is not recommended
for the treatment of bronchiolitis. A single trial of a
bronchodilator could be attempted in children with
wheezing, but the treatment should be continued only
if the child has a prompt favorable response.28
About
50 percent of children with bronchiolitis will show clini-
cal improvement with a bronchodilator. Epinephrine
has been associated with a slightly increased clinical
response compared with albuterol.29
This is likely caused
by the alpha-adrenergic–mediated vasoconstriction
that may aid in decreasing nasal congestion. Generally,
vaporized epinephrine treatments are administered only
in the hospital setting because there are limited data
regarding safety with unmonitored administration.30
If
a child responds to bronchodilator therapy, treatment
should be continued every four to six hours until respira-
tory distress improves. Nebulized 3% hypertonic saline
can reduce hospital length of stay (–0.9 days; confidence
interval [CI], –1.5 to –0.4) and improve clinical severity
scores.31
However, it does not appear to have an immedi-
ate benefit in the emergency department setting.32
Corticosteroids (oral and inhaled) should not be used
routinely to treat bronchiolitis.33
They do not shorten
the course of the disease nor decrease the severity of
symptoms.34
They may, however, be helpful in older
children with a history of asthma. In a randomized con-
trolled trial of 800 infants with bronchiolitis, the combi-
nation of inhaled epinephrine and oral dexamethasone
reduced the rate of hospitalization in infants with a first
episode of wheezing (17.1 percent with dexamethasone
and epinephrine versus 23.7 percent with epinephrine
alone and 25.6 percent with dexamethasone alone; rela-
tive risk = 0.65; 95% CI, 0.45 to 0.95; P = .02; number
needed to treat = 11 to prevent one hospitalization),35
but the potential risk of brain and lung development
may outweigh the small benefit.36
Antibiotics do not have a role in the treatment of an
RSV infection unless there is a concurrent bacterial
infection.37
Otitis media is the most common concur-
rent bacterial infection among all age groups, although
urinary tract infection seems to be the most common
in children younger than 60 days. Ribavirin (Virazole)
is not recommended for routine use, and should be
reserved for immunosuppressed children with severe
RSV infection.5,33
Nasal suctioning can provide symptomatic relief in
children with RSV infection; however, excessive suc-
tioning may worsen nasal edema and obstruction. In
general, suctioning before feeding seems to be the most
beneficial. In the past, nasal decongestant drops and syr-
ups have been used to manage upper airway congestion,
although there is no evidence that such medications offer
any benefit. In January 2008, the U.S. Food and Drug
Administration issued a strong warning against the use
of over-the-counter decongestants in children younger
than two years.
Prevention
RSV is transmitted primarily through direct person-
to-person or fomite contact, and not by droplet inhala-
tion. Therefore, the spread of RSV is prevented through
frequent hand washing and enforcement of isolation
policies.2,38
The use of gowns, masks, gloves, or goggles
has not been found to reduce transmission in hospital-
ized patients.38
Hand decontamination is important in
preventing the spread of RSV. Hands should be washed
before and after contact with a patient or inanimate
object in direct vicinity of the patient.38
Parental ciga-
rette smoking is a risk factor for RSV infection. Although
breastfeedingisbeneficialinmanyviralillnesses,thedata
regarding a benefit in RSV infections are conflicting.39
Both the global burden of the infection40
and its highly
contagious nature highlight the need for a vaccine.41,42
The use of palivizumab (Synagis), a humanized
murine monoclonal antibody directed against RSV, is
indicated for select children in high-risk groups as a pre-
ventive measure against RSV infection.39
Three groups
Oxygen saturations of at
least 90 percent are consid-
ered adequate in children
with bronchiolitis.
5. RSV Infection in Children
January 15, 2011 ◆
Volume 83, Number 2 www.aafp.org/afp American Family Physician 145
of children qualify for immunization: (1) infants born
before 35 weeks of gestation, (2) infants with chronic
lung disease, and (3) infants born with hemodynami-
cally significant congenital heart disease2
(Table 239
).
Palivizumab is given in five monthly intramuscular
injections (15 mg per kg) beginning usually on Novem-
ber 1. Fewer injections may be appropriate for some
children, but never more than five (Table 239
). The pri-
mary benefit of prophylaxis is a reduced rate of RSV-
associated hospitalizations.39
No effect on mortality has
been proven; however, the mortality rate from an RSV
infection is already low.
The authors thank Dr. Mark Dawson for his review of the manuscript and
Mr. Adam Peltz for his review of the patient handout.
The Authors
MARIN DAWSON-CASWELL, DO, is an assistant professor of pediatrics
in the Department of Family Medicine, Louisiana State University Health
Sciences Center, New Orleans.
HERBERT L. MUNCIE, JR., MD, is a professor in the Department of Family
Medicine, Louisiana State University Health Sciences Center.
Address correspondence to Marin Dawson-Caswell, DO, Louisiana State
University Health Sciences Center, 200 W. Esplanade Ave., Suite 412,
Kenner, LA 70065 (e-mail: mdawso@lsuhsc.edu). Reprints are not avail-
able from the authors.
Table 2. Maximal Number of Palivizumab Doses for RSV Prophylaxis of Preterm Infants Without
Chronic Lung Disease
Candidates for palivizumab
(Synagis) prophylaxis*
Number of
doses starting
November 1†
Candidates for palivizumab
(Synagis) prophylaxis*
Number of
doses starting
November 1†
Infants born at less than 28 weeks of gestation and
younger than one year at the start of the season
Born April through November 5 doses
Born in December 4 doses
Born in January 3 doses
Born in February 2 doses
Born in March 1 dose
Infants born at 29 weeks, 0 days to 31 weeks,
six days of gestation and younger than six
months at the start of the season
Born May through November 5 doses
Born in December 4 doses
Born in January 3 doses
Born in February 2 doses
Born in March 1 dose
Born in April 0 doses
RSV = respiratory syncytial virus.
*—15 mg per kg intramuscularly every 30 days.
†—In southeast Florida, RSV season begins July 1. In north central and southwest Florida, RSV season begins September 15. Five monthly doses are
still the maximum.
Information from reference 39.
Infants born at 32 weeks, 0 days to 34 weeks, six days of
gestation and younger than one year
plus
Child care attendance and/or a sibling or another child younger
than five years in household
Born April through July 0 doses
Born in August 1 dose
Born in September 2 doses
Born October through January 3 doses
Born in February 2 doses
Born in March 1 dose
Infants eligible for a maximum of 5 doses
Infants with chronic lung disease, younger than 24 months, who
require medical therapy (i.e., supplemental oxygen, bronchodilator
or diuretic use, or corticosteroid use within the past six months)
Infants with congenital heart disease, younger than 24 months,
who require medical therapy (i.e., medication to control
congestive heart failure, those with moderate to severe pulmonary
hypertension, or infants with cyanotic disease)
Premature infants born at less than 31 weeks, six days of gestation
Certain infants with neuromuscular disease or congenital
abnormalities of the airways
Infants eligible for a maximum of 3 doses
Premature infants with a gestational age of 32 weeks, 0 days to
34 weeks, 6 days with one risk factor and born three months
before or during RSV season
6. RSV Infection in Children
146 American Family Physician www.aafp.org/afp Volume 83, Number 2 ◆
January 15, 2011
Author disclosure: Nothing to disclose.
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3. Papadopoulos NG, Gourgiotis D, Javadyan A, et al. Does respiratory
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4. Gilca R, De Serres G, Tremblay M, et al. Distribution and clinical impact
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