Minor stroke needs quick medical attention, too

Agencies
July 4, 2018

Jul 4: Minor strokes and “mini-strokes,” or transient ischemic attacks (TIAs), need early medical attention, just like major strokes, but a public education campaign in the UK had little success convincing the public to act fast after these events.

“Although the campaign worked well for behavior after more major stroke, patients were still slow to act on, or ignored completely, the symptoms of minor events,” said Dr. Peter M. Rothwell from John Radcliffe Hospital, University of Oxford.

“It was almost as though the messages from the campaign about major stroke had falsely reassured them that the more minor event that they had experienced was probably nothing to worry about,” said Rothwell, senior author of a study on the campaign´s impact.

“If you have a minor ‘warning’ event, the risk of a more major stroke over the next week is about 10 percent if you are not treated,” he said in an email. “However, that risk is reduced by 80 percent if simple medical treatments are started urgently.”

If you have sudden, temporary neurological symptoms that you haven’t had before, he advises, “Don’t delay. . . get checked.”

Also, he said, “The most important immediate thing that you can do yourself if you have a ‘TIA’ is to take an aspirin (same as is advised after a suspected heart attack). Take an aspirin and seek medical attention.”

Rothwell’s team looked at the impact of the Face, Arm, Speech, Time (FAST) public education campaign on the likelihood that patients would seek medical attention within three hours of their symptoms.

The campaign warned, “When stroke strikes, act FAST. Face: has it fallen on one side? Arms: can they raise them? Speech: is it slurred? Time: if you notice any of these signs, it’s time to call (for an ambulance).”

Facial weakness, arm symptoms and speech disturbance were less common among people with minor stroke or TIA than among those with major stroke, and only about 35 percent of patients with TIAs who didn’t seek medical attention had any of these signs.

Before the campaign, about 68 percent of people with major stroke obtained medical attention within three hours; after the FAST campaign this increased to 81 percent, according to the report in JAMA Neurology.

In contrast, only about 40 percent of patients with TIA and minor stroke obtained medical attention within three hours both before and after the FAST campaign.

Surprisingly, fewer patients correctly attributed their symptoms to TIA or minor stroke after the FAST campaign (28 percent) than before it (37 percent), and 5 percent of patients did not even report their symptoms until the next routine appointment with their doctor.

“Campaigns rightly stress the need to seek emergency medical attention if you have signs of a major stroke,” Rothwell said. “The symptoms of TIA and minor stroke are very similar - but just less severe and more transient (often lasting only minutes). Current campaigns would really only need to add that message at the end of the TV advertisement or poster – ‘and don’t ignore symptoms that might be a small ‘warning stroke’ either - that is an emergency, too.’”

“For any of the stroke symptoms, major, minor, or transitory, time remains of the essence,” said Dr. Victor Loh from National University Health System, Singapore, who recently detailed the outpatient management of TIA, but was not involved in the study.

“Perhaps after the primary message of needing to head to hospital within the time window for patients with major stroke, the secondary message needs to be emphasized: that even if symptoms are mild or transitory, early review and intervention can drastically reduce the risk of a major stroke,” he said by email.

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Agencies
January 5,2020

Washington D.C., Jan 5: After a woman filed a lawsuit against a diet soda company, the California court has declared that the beverage does not promise to help buyers in losing weight.

The woman had gulped down the drink for over a decade but did not lose inches as a result.

The three-judge panel declared during the hearing: "The prevalent understanding of the term in (the marketplace) is that the 'diet' version of a soft drink has fewer calories than its 'regular' counterpart."

However, the members of the US 9th circuit court have felt that the consumers tend to make out something of their own that is unreasonable and eventually hamper the reputation of brands through a deceptive allegation, reports Fox News.

The response was due to a misleading case filed against Diet Dr Pepper by Shana Becerra from Santa Rosa, California. Shana claimed that she has been addictively purchasing the low-calorie beverage for the past 13 years hoping for losing some fat but failed to lose even a single inch.

The woman also stated that the attractive and fit models misled her into believing that drink will help her in perfecting her body like them.

However, the court's decision was that advertisements are for representational purposes only. "Cannot be reasonably understood to convey any specific meaning at all," as written by Judge Jay Bybee.

Shana had last week made such allegation against Diet coke as well where the court came to a similar verdict. She claimed that she had found various studies where it is evident that the artificial sweetener aspartame used in diet beverages actually boosts weight gain.

But the artificial sweetener is approved in by the concerned administrative department and thus is used in most American drinks.

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Agencies
April 15,2020

Dear parents, if you want your children to have proper sleep, read this carefully. Joining a growing list of studies that tell parents to shun devices at bed-time, researchers say that children who use devices and decide what time they go to sleep, achieve less sleep and feel more sleepier the following day than their peers.

The study of children in this age-group (aged 11 to 13 years), published in the New Zealand Medical Journal, found most (72 per cent) of the 163 students interviewed by University of Otago researchers achieved recommended guidelines of an average 9 to 11 hours sleep nightly over one week.

"But that also means that almost one in four students did not achieve sleep within these guidelines, which highlights an area for improvement," said study researcher Kate Ford.

However, consistent with previous research in 15 to 17-year-old New Zealanders, the study results show less sleep on the nights where devices are used in the hour before bed.

According to the researchers, students who used devices before going to sleep were also more likely to report that they felt sleepy the following morning. Watching television before bed had no significant effect on sleep length.

There were also some interesting observations over the weekends where students went to bed later but woke later achieving similar sleep length to the school days, the researchers said.

A small group of students (six per cent) who reported less than seven hours of sleep, including a small number reporting not sleeping at all, according to the study,

Therefore, while the average across the week of 72 per cent of students reporting adequate sleep is reassuring, it is far from the goal of every child achieving sleep within the recommended guidelines," Ford said.

Dr Paul Kelly, head of the Sleep Health Service at Canterbury District Health Board, supervised the study and explained that the foundations for good health are based on proper nutrition, regular exercise and good sleep quality.

Sleep quality is often overlooked as a contributory factor to poor health.

"The study findings suggest the need for parental guidance around bedtimings and moderation of the use and availability of electronic devices before bed," Kelly said.

"Respect and protect your sleep, as good daytime functioning is reliant on adequate sleep," Kelly added.

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Agencies
March 15,2020

Should you let your babies "cry it out" or rush to their side? Researchers have found that leaving an infant to 'cry it out' from birth up to 18 months does not adversely affect their behaviour development or attachment.

The study, published in the Journal of Child Psychology and Psychiatry, found that an infant's development and attachment to their parents is not affected by being left to "cry it out" and can actually decrease the amount of crying and duration.

"Only two previous studies nearly 50 or 20 years ago had investigated whether letting babies 'cry it out' affects babies' development. Our study documents contemporary parenting in the UK and the different approaches to crying used," said the study's researcher Ayten Bilgin from the University of Warwick in the UK.

For the study, the researchers followed 178 infants and their mums over 18 months and repeatedly assessed whether parents intervened immediately when a baby cried or let the baby let it cry out a few times or often.

They found that it made little difference to the baby’s development by 18 months.

The use of parent’s leaving their baby to ‘cry it out’ was assessed via maternal report at term, 3, 6 and 18 months and cry duration at term, 3 and 18 months.

Duration and frequency of fussing and crying was assessed at the same ages with the Crying Pattern Questionnaire.

According to the researchers, how sensitive the mother is in interaction with their baby was video-recorded and rated at 3 and 18 months of age.

Attachment was assessed at 18 months using a gold standard experimental procedure, the strange situation test, which assesses how securely an infant is attached to the major caregiver during separation and reunion episodes.

Behavioural development was assessed by direct observation in play with the mother and during assessment by a psychologist and a parent-report questionnaire at 18 months.

Researchers found that whether contemporary parents respond immediately or leave their infant to cry it out a few times to often makes no difference on the short - or longer term relationship with the mother or the infants behaviour.

This study shows that 2/3 of mum's parent intuitively and learn from their infant, meaning they intervene when they were just born immediately, but as they get older the mother waits a bit to see whether the baby can calm themselves, so babies learn self-regulation.

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