Skip to content
Search

Latest Stories

Warning signs of cardiac arrest different for men and women: Study

Women predominantly experienced shortness of breath as a notable symptom indicating an impending cardiac arrest, whereas, men commonly reported chest pain

Warning signs of cardiac arrest different for men and women: Study

Individuals experience gender-specific warning signs prior to an impending sudden cardiac arrest, new research published in The Lancet Digital Health journal reveals.

The study, led by the Smidt Heart Institute at Cedars-Sinai Medical Centre in California, USA, observed that women predominantly experienced shortness of breath as a notable symptom indicating an impending cardiac arrest, whereas, men commonly reported chest pain as a prominent symptom in such situations.


However, within smaller subgroups of both genders, instances of palpitations, seizure-like activity, and flu-like symptoms were identified.

Additionally, the study's findings indicate that among individuals experiencing a sudden cardiac arrest, 50% of them had encountered at least one discernible symptom such as chest pain, breathlessness, light-headedness, or an irregular heartbeat within 24 hours before the onset of heart function loss.

Harnessing warning symptoms to perform effective triage for those in dire need of emergency healthcare services could lead to early intervention and prevention of imminent death, the study said.

"Our findings could lead to a new paradigm for prevention of sudden cardiac death," said Sumeet Chugh, from Smidt Heart and senior and corresponding author on the study.

Out-of-hospital sudden cardiac arrest has been found to claim the lives of 90 per cent of those experiencing it, thus marking an urgent need to better predict and prevent the condition, the study said.

Researchers examined data from two US community-based studies, both developed by Chugh - California-based Prediction of Sudden Death in Multi-Ethnic Communities (PRESTO) study and Oregon-based Sudden Unexpected Death Study (SUDS).

Fifty per cent of the 823 people, or 411 people, who had a sudden cardiac arrest witnessed by a bystander or emergency healthcare professional, experienced at least one telltale symptom 24 hours previously, the PRESTO study showed.

It was launched eight years ago and a total of 1,672 individuals with out-of-hospital sudden cardiac arrest of probable cardiac cause were included.

The SUDS study, initiated 22 years ago, too showed similar results, the researchers said. "This is the first community-based study to evaluate the association of warning symptoms - or sets of symptoms - with imminent sudden cardiac arrest," said Eduardo Marban, executive director of the Smidt Heart Institute.

"Next, we will supplement these key sex-specific warning symptoms with additional features - such as clinical profiles and biometric measures - for improved prediction of sudden cardiac arrest," said Chugh.

Participants' data were obtained from emergency medical services reports for people aged 18-85 years with witnessed sudden cardiac arrest (between Feb 1, 2015, and Jan 31, 2021) and an inclusion symptom, the study said.

Data were also obtained from corresponding control populations without sudden cardiac arrest who were attended to by emergency medical services for similar symptoms (between Jan 1 and Dec 31, 2019), the study said.

(PTI)

More For You

Prada 2026 sandals

Prada acknowledges Indian influence behind its Spring Summer 2026 men’s footwear

Instagram/prada/iStock

Prada finally acknowledges Kolhapuri chappals inspired 2026 sandals after Indian backlash over Milan show

Quick highlights:

• Prada confirms Indian roots behind 2026 ‘leather sandals’ after controversy
• Indian artisans and officials accused the brand of cultural appropriation
• The footwear resembles traditional Kolhapuri chappals with GI status
• Prada says designs are still in development and open to dialogue with India

Keep ReadingShow less
Anna Wintour

Wintour’s style of leadership earned her the nickname “Nuclear Wintour”

Getty Images

Anna Wintour steps down as editor of US Vogue after 37 years

Key points

  • Anna Wintour steps down as editor of US Vogue after 37 years
  • She will remain Vogue’s global editorial director and hold senior roles at Condé Nast
  • Wintour transformed US Vogue into a global fashion authority
  • The 75-year-old has received numerous honours, including the Presidential Medal of Freedom

End of an era at US Vogue

Anna Wintour has stepped down as the editor of US Vogue, bringing to a close a 37-year tenure that redefined the publication and saw her become one of the most influential figures in global fashion.

The announcement was made on Thursday (26 June) during a staff meeting in New York. Wintour, 75, will no longer oversee the day-to-day editorial operations of Vogue’s US edition. However, she will continue to serve as Vogue’s global editorial director and Condé Nast’s chief content officer, maintaining senior leadership roles across the company.

Keep ReadingShow less
Nadiya Hussain

She also reassured her followers that “exciting” new projects are on the way

Getty Images

“I won’t always be grateful” says Nadiya Hussain after BBC axes her cookery show

Key points

  • Nadiya Hussain confirms BBC will not renew her cookery series
  • Bake Off winner challenges expectations to remain “grateful”
  • She says hard work and talent, not luck, brought her success
  • Celebrities, including Annie Lennox and Fearne Cotton, show support

BBC ends decade-long collaboration with Bake Off star

Nadiya Hussain has spoken out after the BBC decided not to commission another cookery programme with her. The popular TV chef, who won The Great British Bake Off in 2015, shared her views on social media, stating that she “won’t always be grateful” and should not be expected to remain silent about career setbacks.

The decision ends a nearly 10-year working relationship between the broadcaster and Hussain, who has hosted several well-received cookery shows under the BBC banner. In her latest Instagram video, she addressed the public’s reaction and emphasised her right to expect more from her career.

Keep ReadingShow less
weight loss injections UK

The importance of vigilance as demand for these weight loss and diabetes drugs continues to grow

iStock

Hundreds report pancreas issues linked to weight loss injections as UK launches safety study

Key points

  • Almost 400 reports of acute pancreatitis linked to weight loss and diabetes jabs have been filed in the UK
  • Most cases involve popular GLP-1 drugs including Ozempic, Wegovy, and Mounjaro
  • Health officials are investigating possible genetic causes behind the side-effects
  • Patients hospitalised with pancreatitis encouraged to report symptoms via MHRA’s Yellow Card scheme
  • Adverse drug reactions cost the NHS an estimated £2.2bn annually

Health watchdog investigates spike in serious side-effects from GLP-1 drugs

UK health authorities have launched a study into the side effects of popular weight loss and diabetes drugs following a spike in reported cases of acute pancreatitis. Nearly 400 reports have been received via the Medicines and Healthcare products Regulatory Agency’s (MHRA) Yellow Card scheme, which monitors side effects and adverse reactions related to medicines and medical devices.

The medicines involved are GLP-1 receptor agonists – including semaglutide (marketed as Ozempic and Wegovy), liraglutide, and tirzepatide (branded as Mounjaro). The Yellow Card data shows that 181 of the cases involved tirzepatide alone.

Keep ReadingShow less
M&S launches strawberries

M&S’s latest offering taps into both tradition and innovation

The Wire

M&S launches strawberries and cream sandwich ahead of Wimbledon

Summary

  • M&S unveils limited edition strawberries and cream sandwich for £2.80
  • Inspired by Japanese 'sweet sandos', it features Red Diamond strawberries and whipped cream cheese
  • Available in stores now, found in the savoury sandwich aisle
  • Launch coincides with Wimbledon and British strawberry season
  • Wimbledon increases strawberries and cream price for first time in 15 years

New summer sandwich from M&S

Marks & Spencer has launched a limited edition M&S strawberry sandwich, combining classic British summer flavours with a Japanese twist. Priced at £2.80, the strawberries and cream sandwich is available in M&S stores now.

The dessert-style sandwich features M&S’s exclusive Red Diamond strawberries, whipped cream cheese, and sweetened bread. Despite its sweet contents, the product is found in the savoury sandwich section of M&S Food halls.

Keep ReadingShow less