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Modelling the impact of hybrid immunity on future COVID-19 epidemic waves.
Le TP, Abell I, Conway E, Campbell PT, Hogan AB, Lydeamore MJ, McVernon J, Mueller I, Walker CR, Baker CM. Le TP, et al. Among authors: campbell pt. BMC Infect Dis. 2024 Apr 16;24(1):407. doi: 10.1186/s12879-024-09282-4. BMC Infect Dis. 2024. PMID: 38627637 Free PMC article.
RESULTS: We find that if the past infection immunity is high but vaccination levels are low, then the secondary outbreak with the same variant can occur within a few months after the first outbreak; meanwhile, high vaccination levels can suppress near-term outbreaks and de …
RESULTS: We find that if the past infection immunity is high but vaccination levels are low, then the secondary outbreak with the same varia …
Associations of Aspirin and Non-Aspirin Non-Steroidal Anti-Inflammatory Drugs With Colorectal Cancer Mortality After Diagnosis.
Figueiredo JC, Jacobs EJ, Newton CC, Guinter MA, Cance WG, Campbell PT. Figueiredo JC, et al. Among authors: campbell pt. J Natl Cancer Inst. 2021 Jul 1;113(7):833-840. doi: 10.1093/jnci/djab008. J Natl Cancer Inst. 2021. PMID: 33528005 Free PMC article.
Secondary analyses examined associations between prediagnosis aspirin use and stage at diagnosis (distant metastatic vs localized or regional). All statistical tests were 2-sided. RESULTS: Long-term regular use of aspirin (>15 times per month) before diagnosis was assoc …
Secondary analyses examined associations between prediagnosis aspirin use and stage at diagnosis (distant metastatic vs localized or regiona …
A model of population dynamics with complex household structure and mobility: implications for transmission and control of communicable diseases.
Chisholm RH, Crammond B, Wu Y, Bowen AC, Campbell PT, Tong SYC, McVernon J, Geard N. Chisholm RH, et al. Among authors: campbell pt. PeerJ. 2020 Nov 3;8:e10203. doi: 10.7717/peerj.10203. eCollection 2020. PeerJ. 2020. PMID: 33194407 Free PMC article.
We found that fluid dwelling occupancy can lead to larger and faster outbreaks in modelled scenarios, and may interfere with the effectiveness of household-focused interventions. Our findings suggest that while short-term restrictions on movement between dwellings may be b …
We found that fluid dwelling occupancy can lead to larger and faster outbreaks in modelled scenarios, and may interfere with the effectivene …
Exogenous hormone use, reproductive factors and risk of intrahepatic cholangiocarcinoma among women: results from cohort studies in the Liver Cancer Pooling Project and the UK Biobank.
Petrick JL, McMenamin ÚC, Zhang X, Zeleniuch-Jacquotte A, Wactawski-Wende J, Simon TG, Sinha R, Sesso HD, Schairer C, Rosenberg L, Rohan TE, Robien K, Purdue MP, Poynter JN, Palmer JR, Lu Y, Linet MS, Liao LM, Lee IM, Koshiol J, Kitahara CM, Kirsh VA, Hofmann JN, Graubard BI, Giovannucci E, Gaziano JM, Gapstur SM, Freedman ND, Florio AA, Chong DQ, Chen Y, Chan AT, Buring JE, Freeman LEB, Bea JW, Cardwell CR, Campbell PT, McGlynn KA. Petrick JL, et al. Among authors: campbell pt. Br J Cancer. 2020 Jul;123(2):316-324. doi: 10.1038/s41416-020-0835-5. Epub 2020 May 7. Br J Cancer. 2020. PMID: 32376888 Free PMC article.
RESULTS: Hysterectomy was associated with a doubling of ICC risk (HR = 1.98, 95% CI: 1.27-3.09), compared to women aged 50-54 at natural menopause. Long-term oral contraceptive use (9+ years) was associated with a 62% increased ICC risk (HR = 1.62, 95% CI: 1.03-2.55). Ther …
RESULTS: Hysterectomy was associated with a doubling of ICC risk (HR = 1.98, 95% CI: 1.27-3.09), compared to women aged 50-54 at natural men …
Infection-acquired versus vaccine-acquired immunity in an SIRWS model.
Leung T, Campbell PT, Hughes BD, Frascoli F, McCaw JM. Leung T, et al. Among authors: campbell pt. Infect Dis Model. 2018 Jun 15;3:118-135. doi: 10.1016/j.idm.2018.06.002. eCollection 2018. Infect Dis Model. 2018. PMID: 30839933 Free PMC article.
Additionally we allow the duration of infection-acquired immunity to differ from that of vaccine-acquired immunity to explore the impact on long-term disease patterns and prevalence of infection in the presence of immune boosting. ...
Additionally we allow the duration of infection-acquired immunity to differ from that of vaccine-acquired immunity to explore the impact on …
Investigation of group A Streptococcus immune responses in an endemic setting, with a particular focus on J8.
Campbell PT, Frost H, Smeesters PR, Kado J, Good MF, Batzloff M, Geard N, McVernon J, Steer A. Campbell PT, et al. Vaccine. 2018 Nov 29;36(50):7618-7624. doi: 10.1016/j.vaccine.2018.10.091. Epub 2018 Nov 3. Vaccine. 2018. PMID: 30401621 Free PMC article.
Sustained control of group A Streptococcus (GAS) infections in settings of poverty has proven to be challenging, and an effective vaccine may be the most practical long-term strategy to reduce GAS-related disease burden. Candidate GAS vaccines based on the J8 peptide have …
Sustained control of group A Streptococcus (GAS) infections in settings of poverty has proven to be challenging, and an effective vaccine ma …
Physical activity and the risk of colorectal cancer in Lynch syndrome.
Dashti SG, Win AK, Hardikar SS, Glombicki SE, Mallenahalli S, Thirumurthi S, Peterson SK, You YN, Buchanan DD, Figueiredo JC, Campbell PT, Gallinger S, Newcomb PA, Potter JD, Lindor NM, Le Marchand L, Haile RW, Hopper JL, Jenkins MA, Basen-Engquist KM, Lynch PM, Pande M. Dashti SG, et al. Among authors: campbell pt. Int J Cancer. 2018 Nov 1;143(9):2250-2260. doi: 10.1002/ijc.31611. Epub 2018 Aug 7. Int J Cancer. 2018. PMID: 29904935 Free PMC article.
Self-reported physical activity in three age-periods (20-29, 30-49 and 50 years) was summarized as average metabolic equivalent of task hours per week (MET-hr/week) during the age-period of cancer diagnosis or censoring (near-term exposure) and across all age-periods prece …
Self-reported physical activity in three age-periods (20-29, 30-49 and 50 years) was summarized as average metabolic equivalent of task hour …
Meat consumption and pancreatic cancer risk among men and women in the Cancer Prevention Study-II Nutrition Cohort.
McCullough ML, Jacobs EJ, Shah R, Campbell PT, Wang Y, Hartman TJ, Gapstur SM. McCullough ML, et al. Among authors: campbell pt. Cancer Causes Control. 2018 Jan;29(1):125-133. doi: 10.1007/s10552-017-0984-x. Epub 2017 Nov 28. Cancer Causes Control. 2018. PMID: 29185090
RESULTS: Red meat, processed meat, and fish intake at baseline were not associated with pancreatic cancer risk. However, for long-term red and processed meat consumption (highest quartiles in 1982 and 1992, vs. lowest quartiles), risk appeared different in men [hazard rati …
RESULTS: Red meat, processed meat, and fish intake at baseline were not associated with pancreatic cancer risk. However, for long-term …
Robotics in percutaneous cardiovascular interventions.
Pourdjabbar A, Ang L, Behnamfar O, Patel MP, Reeves RR, Campbell PT, Madder RD, Mahmud E. Pourdjabbar A, et al. Among authors: campbell pt. Expert Rev Cardiovasc Ther. 2017 Nov;15(11):825-833. doi: 10.1080/14779072.2017.1377071. Epub 2017 Sep 15. Expert Rev Cardiovasc Ther. 2017. PMID: 28914558 Review.
Robotic technology is now being utilized in interventional cardiology partially as a direct result of the increasing appreciation of the long-term occupational hazards of the field. This review was undertaken to report the clinical outcomes of percutaneous robotic coronary …
Robotic technology is now being utilized in interventional cardiology partially as a direct result of the increasing appreciation of the lon …
Long-term weight loss after colorectal cancer diagnosis is associated with lower survival: The Colon Cancer Family Registry.
Kocarnik JM, Hua X, Hardikar S, Robinson J, Lindor NM, Win AK, Hopper JL, Figueiredo JC, Potter JD, Campbell PT, Gallinger S, Cotterchio M, Adams SV, Cohen SA, Phipps AI, Newcomb PA. Kocarnik JM, et al. Among authors: campbell pt. Cancer. 2017 Dec 1;123(23):4701-4708. doi: 10.1002/cncr.30932. Epub 2017 Aug 25. Cancer. 2017. PMID: 28841225 Free PMC article.
BACKGROUND: Body weight is associated with colorectal cancer (CRC) risk and survival, but to the authors' knowledge, the impact of long-term postdiagnostic weight change is unclear. Herein, the authors investigated whether weight change over the 5 years after a diagnosis o …
BACKGROUND: Body weight is associated with colorectal cancer (CRC) risk and survival, but to the authors' knowledge, the impact of long-t …
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