Epidemiology News and Research

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Pre-existing conditions can increase patient's risk of dying from COVID-19

A large, international study of COVID-19 patients confirmed that cardiovascular disease, hypertension, diabetes, congestive heart failure, chronic kidney disease, stroke and cancer can increase a patient's risk of dying from the virus.

8 Oct 2020

Simple sugar in human breast milk can promote myelin repair in multiple sclerosis patients

N-acetylglucosamine, a simple sugar found in human breast milk and sold as an over-the-counter dietary supplement in the United States, promotes myelin repair in mouse models and correlates with myelination levels in multiple sclerosis patients according to a new University of California, Irvine-led study.

8 Oct 2020

Transmission dynamics of COVID-19 in two Indian states

Indian and American researchers collaborated to study the trends of transmission of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in two Indian states – Tamil Nadu and Andhra Pradesh. Their study titled, “Epidemiology and transmission dynamics of COVID-19 in two Indian states,” was published in the latest issue of the journal Science last week.

7 Oct 2020

No rise in extremely preterm births during COVID-19 lockdown

Since the declaration of the COVID-19 pandemic, many countries have implemented restrictions on mobility and social interactions, including lockdowns. This has been associated with a reduction in the number of extremely preterm (EP) babies, according to one Danish study. A recent paper published on the preprint server medRxiv in October 2020 reveals that this may not be the case.

7 Oct 2020

Lifetime experiences help older adults build resilience to pandemic trauma

Older adults are especially vulnerable physically during the coronavirus pandemic. But they're also notably resilient psychologically, calling upon a lifetime of experience and perspective to help them through difficult times.

7 Oct 2020

Case report of arthritis in a COVID-19 patient

The current paper published in the The Lancet Rheumatology discusses arthritis in a 58-year-old white woman with COVID-19 of less than severe intensity.

7 Oct 2020

Study: Leukocyte telomere length may offer key insights into woman's longevity

No one knows for sure how long they will live. A new study, however, suggests that leukocyte telomere length may offer some key insights into a woman's longevity and further demonstrates how maternal age at birth of last child affects telomere length and long-term health.

7 Oct 2020

Expanded screening method can help detect life-threatening complications in preterm babies

Expanding routine newborn screening to include a metabolic vulnerability profile could lead to earlier detection of life-threatening complications in babies born preterm, according to a study by UC San Francisco researchers.

7 Oct 2020

Study provides greater detail about the characteristics of COVID-19 patients

Patients hospitalized with COVID-19 were more likely male, younger, and, in both the US and Spain, had fewer comorbidities and lower medication use than hospitalized influenza patients according to a recent study published by the Observational Health Data Sciences and Informatics community.

6 Oct 2020

Boys and girls who experience earlier puberty have increased risk of self-harm

Boys and girls who experience puberty earlier than their peers have an increased risk of self-harm in adolescence, a study funded by the National Institute for Health Research Bristol Biomedical Research Centre and published in the journal Epidemiology & Psychiatric Sciences today [Tuesday 6 October] has found.

6 Oct 2020

Study finds severe financial distress among breast cancer survivors

The effects of cancer treatment on a patient's body are easy to see, whether it is a lack of hair on their head, sores on their skin or a look of fatigue on their face.

6 Oct 2020

Sperm mitochondrial DNA biomarkers may predict male reproductive health and pregnancy success

Researchers at the University of Massachusetts Amherst have identified a single-measure biomarker in sperm mitochondrial DNA that may predict male reproductive health and pregnancy success.

6 Oct 2020

Analysis: ‘Don’t be afraid of COVID’? Not buying it, unless businesses do job right

As stores, restaurants, airlines and offices try to lure clients back, this is what they need to do to earn my business: Make me feel safe — no, make me be as safe as possible. As I've begun to explore old haunts, some are doing a fabulous job. Others are not.

6 Oct 2020

Plasma ACE2 concentration associated with increased risk of major cardiovascular events

A team of scientists at the Population Health Research Institute, Hamilton Health Sciences, and McMaster University, Hamilton, in Ontario, Canada, revealed that increased plasma ACE2 levels in the blood could indicate a higher risk of major cardiovascular events. The study is published in the journal The Lancet.

6 Oct 2020

Higher vitamin D levels in pregnancy may protect children from developing high blood pressure

Children appear to be at greater risk of having high blood pressure when their mothers had the high blood pressure condition called preeclampsia during pregnancy--but this adverse association may be reduced or even eliminated for children who were exposed to higher levels of vitamin D in the womb, according to a study from researchers at Johns Hopkins Bloomberg School of Public Health.

6 Oct 2020

Severe COVID-19 in pregnancy increases risk for adverse maternal and neonatal outcomes

A new study published in the American Journal of Obstetrics and Gynecology in September 2020 reports the impact of severe COVID-19 on pregnancy, making an important contribution to the management of the condition in this subgroup of patients.

5 Oct 2020

Pregnant women who underwent surgery for complicated appendicitis have significantly better outcomes

Pregnant women who underwent immediate surgery to treat a ruptured or abscessed appendix and their fetuses had significantly better outcomes than those whose condition was managed without an operation.

5 Oct 2020

Shedding light on origin, transmission, spread of COVID-19 in Norfolk

Researchers in the UK have conducted a large-scale whole-genome sequencing study of clinical samples positive for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in the Norfolk area to shed light on the origins, genetic variation, transmission, and spread of the virus in the region.

4 Oct 2020

In-depth analysis of coronavirus genome sequence in Norfolk identifies hidden outbreaks

An in-depth analysis of the genome sequence of coronavirus circulating in Norfolk, UK by researchers at the Quadram Institute and University of East Anglia has mapped the spread of the virus, identified hidden outbreaks and provided insights into the effectiveness of interventions to stop its spread.

1 Oct 2020

Children are active transmitters of COVID-19, shows study

A team of investigators from CDDEP, the Government of Tamil Nadu, and Andhra Pradesh studied disease transmission patterns in 575,071 individuals exposed to 84,965 confirmed cases of COVID-19.

1 Oct 2020

Epidemiology News and Research

Pre-existing conditions can increase patient's risk of dying from COVID-19

Simple sugar in human breast milk can promote myelin repair in multiple sclerosis patients

Transmission dynamics of COVID-19 in two Indian states

No rise in extremely preterm births during COVID-19 lockdown

Lifetime experiences help older adults build resilience to pandemic trauma

Case report of arthritis in a COVID-19 patient

Study: Leukocyte telomere length may offer key insights into woman's longevity

Expanded screening method can help detect life-threatening complications in preterm babies

Study provides greater detail about the characteristics of COVID-19 patients

Boys and girls who experience earlier puberty have increased risk of self-harm

Study finds severe financial distress among breast cancer survivors

Sperm mitochondrial DNA biomarkers may predict male reproductive health and pregnancy success

Analysis: ‘Don’t be afraid of COVID’? Not buying it, unless businesses do job right

Plasma ACE2 concentration associated with increased risk of major cardiovascular events

Higher vitamin D levels in pregnancy may protect children from developing high blood pressure

Severe COVID-19 in pregnancy increases risk for adverse maternal and neonatal outcomes

Pregnant women who underwent surgery for complicated appendicitis have significantly better outcomes

Shedding light on origin, transmission, spread of COVID-19 in Norfolk

In-depth analysis of coronavirus genome sequence in Norfolk identifies hidden outbreaks

Children are active transmitters of COVID-19, shows study

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