Increased risk of invasive pneumococcal disease in haematological and solid-organ malignancies

2010 ◽  
Vol 138 (12) ◽  
pp. 1804-1810 ◽  
Author(s):  
A. WONG ◽  
T. J. MARRIE ◽  
S. GARG ◽  
J. D. KELLNER ◽  
G. J. TYRRELL ◽  
...  

SUMMARYLarge-scale population-based studies have reported a significant increase in invasive pneumococcal disease (IPD) in those with underlying haematological or solid-organ malignancy, but limited condition-specific data are available on rates of IPD in the adult population. A retrospective chart review of all patients with IPD (identified prospectively) in the province of Alberta, Canada (population ~3·3 million) was conducted from 2000 to 2004 to study the epidemiology of IPD. Rates of IPD in patients with various haematological and solid-organ malignancies were determined by obtaining the number of these patients at risk from the provincial cancer registry. Compared to the attack rate of IPD in the adult population aged ⩾18 years (11·0 cases/100 000 per year, 95% CI 10·44–11·65), there were significantly increased rates of IPD in those with lung cancer (143·6 cases/100 000 per year, OR 13·4, 95% CI 9·3–19·4, P<0·001) and multiple myeloma (673·9 cases/100 000 per year, OR 62·8, 95% CI 39·6–99·8, P<0·001). More modestly increased rates of IPD were found in those with chronic lymphocytic leukaemia, acute myeloid leukaemia, acute lymphoblastic leukaemia, and Hodgkin's and non-Hodgkin's lymphoma. There was an increased prevalence of serotype 6A in those with these underlying malignancies, but no other serotypes predominated. Fifty-three percent (48/83) of cases were caused by serotypes in the investigational 13-valent pneumococcal conjugate vaccine (PCV13), and 57/83 (69%) of the cases were caused by serotypes in the 23-valent pneumococcal polysaccharide vaccine (PPV23). The incidence of IPD in adults with certain haematological and solid-organ malignancies is significantly greater than the overall adult population. Such patients should be routinely given pneumococcal polysaccharide vaccine; this population could also be targeted for an expanded valency conjugate vaccine.

2020 ◽  
Vol 44 ◽  
Author(s):  
Kate Pennington ◽  
◽  

The number of notified cases of invasive pneumococcal disease (IPD) in the second quarter of 2019 was higher than the previous quarter as well as the second quarter of 2018. Following the July 2011 replacement of the 7-valent pneumococcal conjugate vaccine (7vPCV) in the childhood immunisation program with the 13-valent pneumococcal conjugate vaccine (13vPCV), there was an initial relatively rapid decline in disease due to the additional six serotypes covered by the 13vPCV across all age groups, however more recently this decline is no longer evident. Over this period the number of cases due to the eleven serotypes additionally covered by the 23-valent pneumococcal polysaccharide vaccine (23vPPV), and also those serotypes not covered by any available vaccine, has been increasing steadily across all age groups.


2008 ◽  
Vol 57 (4) ◽  
pp. 480-487 ◽  
Author(s):  
Dona Foster ◽  
Kyle Knox ◽  
A. S. Walker ◽  
D. T. Griffiths ◽  
Hazel Moore ◽  
...  

A 10-year invasive pneumococcal disease (IPD) enhanced surveillance project in the Oxfordshire region of the UK between 1996 and 2005 identified a total of 2691 Streptococcus pneumoniae isolates from all ages that provided a comprehensive description of pneumococcal epidemiology. All isolates were serotyped and those from children under 5 years of age were genotyped and a matched case–control study using adults hospitalized between 1995 and 2000 was performed to estimate the effectiveness of the pneumococcal polysaccharide vaccine in the local population. Fifty-one serotypes were isolated, with different age distributions. The overall incidence of IPD was 9.2 cases per 100 000 population per annum [95 % confidence interval (CI), 8.6–9.9] and that of meningitis was 0.7 per 100 000 population per annum (95 % CI 0.5–0.9). After adjusting for age, serotype 1 was found to be less likely to be associated with meningitis versus other IPD, compared with the most common serotype 14, whereas serotype 12F was more likely to cause meningitis than other IPD. There were significant temporal changes in IPD incidence of four serotypes, with decreases in serotypes 1, 12F and 14 and increases in serotype 8. A possible novel variant (from serotype 6A to 6B) was found using multilocus sequence typing analysis. From the matched case–control study of adults, the pneumococcal polysaccharide vaccine effectiveness was estimated to be 43 % (2–68 %), which did not change significantly after adjustment for pre-existing co-morbidities. The data provide a baseline against which the impact of the pneumococcal conjugate vaccine introduced in the UK in 2006 could be measured.


2009 ◽  
Vol 138 (1) ◽  
pp. 61-68 ◽  
Author(s):  
N. CHIBA ◽  
M. MOROZUMI ◽  
K. SUNAOSHI ◽  
S. TAKAHASHI ◽  
M. TAKANO ◽  
...  

SUMMARYInvasive pneumococcal disease (IPD) is of concern in Japan, where the heptavalent pneumococcal conjugate vaccine (PCV7) is unavailable. We determined serotypes, genotypes indicating β-lactam resistance, and antibiotic susceptibilities of 496 isolates from normally sterile sites in patients (193 children, 303 adults) from 186 institutions between August 2006 and July 2007. Disease presentations included sepsis (46·2%), pneumonia (31·5%), and meningitis (17·5%). Mortality was 1·4% in children and 22·1% in adults, many of whom had underlying diseases. In children, serotype 6B (22·5%) was followed by 19F (14·1%), and 14 (13·1%); potential coverages of PCV7 and PCV13 were 75·4% and 93·7%, respectively. In adults, serotype 12F (14·3%) was followed by 3 (11·3%), and 6B (10·3%); 23-valent polysaccharide vaccine (PPV23) coverage was 85·4%. Most serotype 12F strains were gPISP, withpbp2bgene alteration; carbapenem had an excellent MIC90.PCV7 is recommended for children and PPV23 for adults to increase prevention against IPD.


Vaccine ◽  
2007 ◽  
Vol 25 (12) ◽  
pp. 2288-2295 ◽  
Author(s):  
Rosalyn J. Singleton ◽  
Jay C. Butler ◽  
Lisa R. Bulkow ◽  
Debby Hurlburt ◽  
Katherine L. O’Brien ◽  
...  

2020 ◽  
Vol 44 ◽  
Author(s):  
Kate Pennington ◽  
◽  

The number of notified cases of invasive pneumococcal disease (IPD) in the third quarter of 2019 was higher than in the previous quarter, but lower than in the third quarter of 2018. Following the July 2011 replacement of the 7-valent pneumococcal conjugate vaccine (7vPCV) in the childhood immunisation program with the 13-valent pneumococcal conjugate vaccine (13vPCV), there was an initial relatively rapid decline in disease due to the additional six serotypes covered by the 13vPCV across all age groups, however more recently this decline is no longer evident. Over this period the number of cases due to the eleven serotypes additionally covered by the 23-valent pneumococcal polysaccharide vaccine (23vPPV), and also those serotypes not covered by any available vaccine, has been increasing steadily across all age groups.


Author(s):  
Kate Pennington ◽  
◽  

The number of notified cases of invasive pneumococcal disease (IPD) in the second quarter of 2018 was greater than the previous quarter, and slightly higher than the second quarter of 2017. Following the July 2011 replacement of the 7-valent pneumococcal conjugate vaccine (7vPCV) in the childhood immunisation program with the 13-valent pneumococcal conjugate vaccine (13vPCV), there was an initial relatively rapid decline in disease due to the additional six serotypes covered by 13vPCV across all age groups; however, more recently this decline is no longer evident. Over this period there has been a steady increase across all age groups (Figure 1) in the number of cases due to the eleven serotypes additionally covered by the 23-valent pneumococcal polysaccharide vaccine (23vPPV) and also to those serotypes not covered by any available vaccine.


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