Infections with nontyphoidal
To address this knowledge gap, we obtained
We observed that extreme heat exposure was associated with increased rates of infection with
Overall, our study suggests a stronger association between extreme precipitation events, compared to extreme heat, and salmonellosis across multiple U.S. regions. In addition, the rates of infection with
- Award ID(s):
- 1828910
- NSF-PAR ID:
- 10305174
- Publisher / Repository:
- Springer Science + Business Media
- Date Published:
- Journal Name:
- Environmental Health
- Volume:
- 20
- Issue:
- 1
- ISSN:
- 1476-069X
- Format(s):
- Medium: X
- Sponsoring Org:
- National Science Foundation
More Like this
-
Objectives: Diarrheal disease continues to be a significant cause of morbidity and mortality. We investigated how anomalies in monthly average temperature, precipitation, and surface water storage (SWS) impacted bacterial, and viral diarrhea morbidity in Taiwan between 2004 and 2015. Methods: A multivariate analysis using negative binomial generalized estimating equations was employed to quantify age- and cause-specific cases of diarrhea associated with anomalies in temperature, precipitation, and SWS. Results: Temperature anomalies were associated with an elevated rate of all-cause infectious diarrhea at a lag of 2 months, with the highest risk observed in the under-5 age group (incidence rate ratio [IRR]=1.03, 95% CI, 1.01-1.07). Anomalies in SWS were associated with increased viral diarrhea rates, with the highest risk observed in the under-5 age group at a 2-month lag (IRR= 1.27; 95% CI: 1.14, 1.42) and a lesser effect at a 1-month lag (IRR=1.18; 95% CI, 1.06-1.31). Furthermore, cause-specific diarrheal diseases were significantly affected by extreme weather events in Taiwan. Both extremely cold and hot conditions were associated with an increased risk of all-cause infectious diarrhea regardless of age, with IRRs ranging from 1.03 (95% CI, 1.02-1.12) to 1.18 (95% CI, 1.16-1.40).Conclusions: The risk of all-cause infectious diarrhea was significantly associated with average temperature anomalies in the population aged under 5 years. Viral diarrhea was significantly associated with anomalies in SWS. Therefore, we recommend strategic planning and early warning systems as major solutions to improve resilience against climate change.more » « less
-
Abstract STUDY QUESTION To what extent is preconception maternal or paternal coronavirus disease 2019 (COVID-19) vaccination associated with miscarriage incidence?
SUMMARY ANSWER COVID-19 vaccination in either partner at any time before conception is not associated with an increased rate of miscarriage.
WHAT IS KNOWN ALREADY Several observational studies have evaluated the safety of COVID-19 vaccination during pregnancy and found no association with miscarriage, though no study prospectively evaluated the risk of early miscarriage (gestational weeks [GW] <8) in relation to COVID-19 vaccination. Moreover, no study has evaluated the role of preconception vaccination in both male and female partners.
STUDY DESIGN, SIZE, DURATION An Internet-based, prospective preconception cohort study of couples residing in the USA and Canada. We analyzed data from 1815 female participants who conceived during December 2020–November 2022, including 1570 couples with data on male partner vaccination.
PARTICIPANTS/MATERIALS, SETTING, METHODS Eligible female participants were aged 21–45 years and were trying to conceive without use of fertility treatment at enrollment. Female participants completed questionnaires at baseline, every 8 weeks until pregnancy, and during early and late pregnancy; they could also invite their male partners to complete a baseline questionnaire. We collected data on COVID-19 vaccination (brand and date of doses), history of SARS-CoV-2 infection (yes/no and date of positive test), potential confounders (demographic, reproductive, and lifestyle characteristics), and pregnancy status on all questionnaires. Vaccination status was categorized as never (0 doses before conception), ever (≥1 dose before conception), having a full primary sequence before conception, and completing the full primary sequence ≤3 months before conception. These categories were not mutually exclusive. Participants were followed up from their first positive pregnancy test until miscarriage or a censoring event (induced abortion, ectopic pregnancy, loss to follow-up, 20 weeks’ gestation), whichever occurred first. We estimated incidence rate ratios (IRRs) for miscarriage and corresponding 95% CIs using Cox proportional hazards models with GW as the time scale. We used propensity score fine stratification weights to adjust for confounding.
MAIN RESULTS AND THE ROLE OF CHANCE Among 1815 eligible female participants, 75% had received at least one dose of a COVID-19 vaccine by the time of conception. Almost one-quarter of pregnancies resulted in miscarriage, and 75% of miscarriages occurred <8 weeks’ gestation. The propensity score-weighted IRR comparing female participants who received at least one dose any time before conception versus those who had not been vaccinated was 0.85 (95% CI: 0.63, 1.14). COVID-19 vaccination was not associated with increased risk of either early miscarriage (GW: <8) or late miscarriage (GW: 8–19). There was no indication of an increased risk of miscarriage associated with male partner vaccination (IRR = 0.90; 95% CI: 0.56, 1.44).
LIMITATIONS, REASONS FOR CAUTION The present study relied on self-reported vaccination status and infection history. Thus, there may be some non-differential misclassification of exposure status. While misclassification of miscarriage is also possible, the preconception cohort design and high prevalence of home pregnancy testing in this cohort reduced the potential for under-ascertainment of miscarriage. As in all observational studies, residual or unmeasured confounding is possible.
WIDER IMPLICATIONS OF THE FINDINGS This is the first study to evaluate prospectively the relation between preconception COVID-19 vaccination in both partners and miscarriage, with more complete ascertainment of early miscarriages than earlier studies of vaccination. The findings are informative for individuals planning a pregnancy and their healthcare providers.
STUDY FUNDING/COMPETING INTEREST(S) This work was supported by the Eunice Kennedy Shriver National Institute of Child Health and Human Development, the National Institute of Health [R01-HD086742 (PI: L.A.W.); R01-HD105863S1 (PI: L.A.W. and M.L.E.)], the National Institute of Allergy and Infectious Diseases (R03-AI154544; PI: A.K.R.), and the National Science Foundation (NSF-1914792; PI: L.A.W.). The funders had no role in the study design, data collection, analysis and interpretation of data, writing of the report, or the decision to submit the paper for publication. L.A.W. is a fibroid consultant for AbbVie, Inc. She also receives in-kind donations from Swiss Precision Diagnostics (Clearblue home pregnancy tests) and Kindara.com (fertility apps). M.L.E. received consulting fees from Ro, Hannah, Dadi, VSeat, and Underdog, holds stock in Ro, Hannah, Dadi, and Underdog, is a past president of SSMR, and is a board member of SMRU. K.F.H. reports being an investigator on grants to her institution from UCB and Takeda, unrelated to this study. S.H.-D. reports being an investigator on grants to her institution from Takeda, unrelated to this study, and a methods consultant for UCB and Roche for unrelated drugs. The authors report no other relationships or activities that could appear to have influenced the submitted work.
TRIAL REGISTRATION NUMBER N/A.
-
Abstract Context The important role of Title X sites in supporting publicly funded reproductive healthcare was elevated during the COVID‐19 pandemic, as many people experienced economic uncertainty and changed their fertility preferences. In this study, we assessed changes in service delivery during the first year of the COVID‐19 pandemic at Title X‐supported sites in Texas, a large state with a high uninsured rate and a diverse Title X network.
Methods Using surveys of Title X‐funded organizations in Texas from April and November 2020, we examined the percentage of organizations reporting service modifications. With administrative data on 507,947 client encounters between March 2019 and March 2021, we assessed change in client volume at the onset of the pandemic and evaluated the association between regional COVID‐19 case rates and the provision of key Title X services.
Results In April 2020, most organizations (78%) limited in‐person operations while implementing telehealth (74%) and contactless contraception (67%). Network‐wide encounter volume declined by 26% at pandemic onset (incidence rate ratio [IRR] = 0.74, 95% confidence interval [CI] = 0.65, 0.84). Health departments experienced the steepest declines in encounter volume (IRR = 0.43, 95% CI = 0.36–0.50). Weekly encounters, particularly for long‐acting reversible method placement/removal and sexually transmitted infection testing, decreased as COVID‐19 rates increased.
Conclusions Investment in public health infrastructure, including providing robust support to health departments as well as rebuilding and expanding the Title X network, is essential to safeguarding access to publicly funded reproductive healthcare during and after the pandemic.
-
Abstract Background Having multiple sleep problems is common in adulthood. Yet, most studies have assessed single sleep variables at one timepoint, potentially misinterpreting health consequences of co-occurring sleep problems that may change over time. We investigated the relationship between multidimensional sleep health across adulthood and mortality.
Methods Participants from the Midlife in the United States Study reported sleep characteristics in 2004–2006 (MIDUS-2; M2) and in 2013–2014 (MIDUS-3; M3). We calculated a composite score of sleep health problems across 5 dimensions: Regularity, Satisfaction, Alertness, Efficiency, and Duration (higher = more problems). Two separate models for baseline sleep health (n = 5 140; median follow-up time = 15.3 years) and change in sleep health (n = 2 991; median follow-up time = 6.4 years) to mortality were conducted. Cox regression models controlled for sociodemographics and key health risk factors (body mass index, smoking, depressive symptoms, diabetes, and hypertension).
Results On average, 88% of the sample reported having one or more sleep health problems at M2. Each additional sleep health problem at M2 was associated with 12% greater risk of all-cause mortality (hazard ratio [HR] = 1.12, 95% confidence interval [CI] = 1.04–1.21), but not heart disease-related mortality (HR = 1.14, 95% CI = 0.99–1.31). An increase in sleep health problems from M2 to M3 was associated with 27% greater risk of all-cause mortality (HR = 1.27, 95% CI = 1.005–1.59), and 153% greater risk of heart disease mortality (HR = 2.53, 95% CI = 1.37–4.68).
Conclusions More sleep health problems may increase the risk of early mortality. Sleep health in middle and older adulthood is a vital sign that can be assessed at medical checkups to identify those at greater risk.
-
Abstract Objectives To investigate the burden of peripheral intravenous catheters (PIVCs) in older hospitalised patients.
Methods A cross‐sectional prospective observational study (2014/2015) to describe the characteristics, indications and outcomes of PIVCs among patients aged ≥65 from 65 Australian hospitals.
Results Amongst 2179 individual PIVCs (in 2041 patients, mean age 77.6 years, 45% female, 58% in NSW), 43% were inserted by doctors and 74% used that day, meaning 25% were ‘idle’. Overall, 18% (393/2179) exhibited signs of PIVC‐related complications. Most commonly exhibited PIVC‐related complications were tenderness (4.1%) and local redness (1.8%). Nearly one in three (29.1%) dressings was soiled, loosened or had come off, and only 36.8% had the time and date documented on the dressing. Both infusing IV medications (aOR 1.74, 95% CI 1.28–2.38,
p < 0.001) and inserting the PIVC in a non‐upper limb vein (aOR 3.40 compared to forearm [reference site], 95% CI 1.62–7.17,p < 0.001) were independently associated with PIVC failure. Phlebitis was exhibited in 7% (154) of the patients. Only infusing intravenous medications increased the likelihood of developing symptoms of phlebitis (aOR 1.61, 95% CI 1.01–2.57,p = 0.05). Increasing age was inversely associated with symptoms of phlebitis. Among the 1575 patients (79%) who rated their PIVC experience using the Likert scale 0–10 (where 10 = ‘best possible’), the median score was 8 (IQR 6–10). Age in highest quartile (>84 years) was independently associated with lower likelihood of a high score (aOR 0.71, 95% CI 0.54–0.94,p = 0.02).Conclusions Given 1 in 5 PIVCs were identified with having complications, further research should focus on optimising PIVC use in older patients.