What's on the web for family physicians - pneumococcal vaccine
Alfred KY Tang 鄧權恩
WHO position paper on pneumococcal vaccines
http://www.who.int/wer/2012/wer8714.pdf
World Health Organization (WHO) has issued a position statement on pneumococcal
vaccines back in April 2012. Apart from coverage on safety profile, efficacy and
duration of protection of the various pneumococcal conjugate vaccines (PCVs), It
covers detailed description of the pathogen and transmission of the pneumococcal
disease, its epidemiology, and the available pneumococcal vaccines in the market.
An online handbook on PCV13 for health professionals is available at
http://apps.who.int/iris/bitstream/10665/90380/1/WHO_IVB_13.10_eng.pdf
Other resources and training materials related to pneumococcal vaccines can also
be found at
http://www.who.int/nuvi/pneumococcus/resources/en/index.html
Invasive Pneumococcal Disease(IPD) by Centre of Health Protection (CHP),
Hong Kong
http://www.chp.gov.hk/en/view_content/32346.html
In response to recent fatal cases of pneumococcus infection caused by serotype 3
pneumonococcus, CHP has set up a new webpage on IPD. Updates of information pertaining
to the pneumococcal infection can be found here. A Scientific committee meeting
was held on 25th November 2013 to examine the global and local IPD situation, especially
caused by serotype 3 pneumococcus. The statement issued was published at http://www.info.gov.hk/gia/general/201311/25/P201311250705.htm
However, in view of the concern spreading across the community, CHP announced its
booster vaccination program on childhood with 13-valent Pneumococcal Conjugate Vaccine
(PCV-13). The announcement by the Secretary for Food and Health in the Legislative
Council on Nov 27, 2013 can be found here (http://www.info.gov.hk/gia/general/201311/27/P201311270392.htm
). Frequently Asked Questions on Pneumoccocal Infection and Pneumoccocal
Vaccines can also be found at the website at
http://www.chp.gov.hk/files/pdf/faqs_on_pneumoccocal_infection_and_pneumoccocal_vaccines.pdf
Other CHP webpages on PCV includes:
Information on Pneumococcal Vaccination for Elders
www.chp.gov.hk/en/exhibition_details/2713/0.html
http://healthmedicinet.com/news/lc-urgent-q1-invasive-pneumococcal-disease/
and Recommendations on the Use of 13-valent Pneumococcal Conjugate Vaccine in Childhood
Immunisation Programme
http://www.chp.gov.hk/files/pdf/recommendations_on_the_use_of_13valent_pneumococcal_conjugate_vaccine_in_cip_r.pdf.
Pneumococcal vaccine
http://www.nhs.uk/Conditions/vaccinations/Pages/pneumococcal-vaccination.aspx
This is a simple-to-read website giving basic information about pneumococcal vaccine.
It answers the basic questions on who should and should not have the vaccine, how
often one should have the vaccine, What are the two types of vaccine, and what are
the side effects of pneumococcal vaccine.
Pneumococcal vaccination: who needs It?
http://www.cdc.gov/vaccines/vpd-vac/pneumo/vacc-inshort.htm
The CDC website is a valuable and resourceful website on pneumococcal infection
and its vaccines.This webpage aims to answer the questions like "who needs, pneumococcal
vaccines" and "how effective are they?" Vaccine recommendations for children and
adults are described in detail, including the time interval needed when more than
one pneumococcal vaccines are involved. Side effects of PCV13 and PPSV23 are also
outlined. Vaccine information statement (VIS) of pneumococcal conjugate vaccine
are available at (http://www.cdc.gov/vaccines/hcp/vis/vis-statements/pcv13.pdf).
Impact of conjugate pneumococcal vaccines on the changing epidemiology of
Pneumococcal infections
http://www.medscape.com/viewarticle/740465_1
After several years of usage of PCVs, non-covered serotypes have become more and
more important in different parts of the world. The effectiveness of the new PCVs
over the coming year has been c los e ly monitored. There is a growing concern regarding
serotype replacement and disease caused by pneumococcal serotypes not included in
the current vaccine formulations. The increase in the nonvaccine serotypes could
be due to the introduction of new clones or expansion of existing clones, or possibly
due to capsular switch of resident bacteria. The effectiveness of these new vaccines
on the covered strains are also evaluated. Articles on serotype replacement of pneumococcal
infection can be found at the website of Medscape.
The Advisory Committee on Immunisation Practices (ACIP)
http://www.cdc.gov/vaccines/hcp/acip-recs/
ACIP provides advice and guidance on control of vaccine-preventable diseases worldwide.
The ACIP develops written recommendations for administration of different types
of vaccines to the pediatric and adult populations, together with vaccination schedules
regarding appropriate periodicity, dosage, and contraindications. ACIP statements
are official federal recommendations for the use of vaccines in the United States,
and these are then published by the Centers for Disease Control and Prevention.
Alfred K Y Tang, MBBS (HK)
Family Physician in Private Practice.
Correspondence to : Dr Alfred K Y Tang, Shop 3A, 2/F, Hsin Kuang Shopping
Centre, Wong Tai Sin, Kowloon, Hong Kong SAR.
E-mail : alfredtang@hkma.org
|