Category Archives: Health

HPV Vaccines has significantly cuts rates of cancer causing infections

By: Jessica Hamzelou of New Scientist

The HPV vaccine appears to be working. Countries with vaccination programmes are lowering the rate of virus infection, precancerous lesions and genital warts in girls and women. Boys and men are benefiting too, even when they aren’t vaccinated.

That’s the conclusion of a review of 65 studies across 14 high-income countries, including 60 million people, over eight years. “Our results provide strong evidence that HPV vaccination works to prevent cervical cancer in real-world settings,” says Mélanie Drolet of Laval University in Canada, who led the work.

HPV vaccination programmes are currently running in around 115 countries, says Marc Brisson, also at Laval University, who co-authored the study. It is too soon to measure how these programmes might impact rates of cervical cancer, so the team looked at rates of HPV infection and the incidence of precancerous lesions and anal and genital warts, which can result from infection.

The team found that, between five and eight years into a vaccination programme, the prevalence of two strains of HPV that the vaccine protects against dropped by 83 per cent among teenage girls and 66 per cent in women aged 20 to 24. The prevalence of the virus also dropped by 37 per cent in women aged between 25 and 29, even though most were unvaccinated.

The incidence of anogenital warts also dropped – by 67 per cent among girls aged 15 to 19, and 54 per cent in women aged 20 to 24. Diagnoses of anogenital warts was reduced in unvaccinated boys and men too – by 48 per cent in boys aged 15 to 19, and 32 per cent in men aged 20 to 24. This suggests that vaccinating girls and young women can protect boys and men too, thanks to herd immunity, says Brisson.

The team also looked at the incidence of precancerous lesions in girls and women. Cervical intraepithelial neoplasia (CIN) is the term given to abnormal cervical cells, which can be diagnosed as CIN1, CIN2 or CIN3. The latter two can develop into cervical cancer if untreated.

Diagnoses of CIN2 and CIN3 decreased by 51 per cent among 15 to 19-year-old girls between five and nine years into vaccination programmes. Incidence of these lesions in unvaccinated women, on the other hand, increased over the same period.

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Reparations Debate Takes Place In U.S

Compliments of BBC

Some witnesses said reparations would damage the relationship between white and black Americans, while others said it was imperative to achieve justice.

Several Democratic White House hopefuls have taken up the idea of reparations.

But Republican leader Mitch McConnell has made it clear no reparations bill will pass while he controls the Senate.

The House of Representatives judiciary subcommittee on the constitution, civil rights and civil liberties said Wednesday’s hearing would examine “the legacy of the Trans-Atlantic Slave Trade, its continuing impact on the community and the path to restorative justice”.

Lawmakers considered a bill proposed by Texas Democrat Sheila Jackson-Lee to set up a commission to study the question of reparations for slavery.

Hundreds of people lined up outside the hearing venue and filled the overflow room to watch.

What are the arguments against reparations?

Republican witness Coleman Hughes, an African-American writer and New York student, argued during the hearing that such restitution “would insult many black Americans by putting a price on the suffering of their ancestors”.

“If we were to pay reparations today, we would only divide the country further, making it harder to build the political coalitions required to solve the problems facing black people today.

The second Republican witness, African-American former NFL player Burgess Owens, also rejected the idea, saying: “What strangers did to other strangers 200 years ago has nothing to do with us because that has nothing to do with our DNA.”

Congressman Mike Johnson, a Louisiana Republican, was booed as he spoke against “the injustice of monetary reparations from current taxpayers for the sins of a small subset of Americans from many generations ago”.

The hearing was held on Juneteenth, which commemorates 19 June 1865 when Texas slaves finally learned they were free, two-and-a-half years after President Abraham Lincoln’s Emancipation Proclamation.

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Could Depression Be Linked To Derailment?

By: Christian Jarrett of Readers Digest

We move house, change jobs, begin new relationships, yet most of the time, most of us still experience a thread of inner continuity – a constant feeling of me-ness that transcends the various chapters of our lives. Indeed, there’s evidence that having a stable, constant sense of self and identity is important for psychological wellbeing. However, this thread can rupture, leading to an uncomfortable disconnect between who we feel we are today, and the person that we believe we used to be – a state that psychologists recently labelled “derailment”.

Now in a paper in Clinical Psychological Science a group led by Kaylin Ratner at Cornell University has explored the possibility that derailment both precipitates, and is a consequence of, depression. After all, people with depression often struggle with motivation, losing the will to pursue goals they previously held dear. They also frequently withdraw from their relationships and social roles. All of these changes could trigger sensations of derailment. Or perhaps derailment comes first, with the inner disorientation leaving one vulnerable to depression. Surprisingly these questions have been little studied before now. “We nominate derailment as a new feature of the depressive landscape and underscore the need for greater empirical and practical attention at the crossroads of mental health and human development,” Ratner and her team write.

The researchers recruited nearly a thousand undergraduate students and asked them to complete measures of depression and derailment four times over the course of an academic year. The recently developed 10-item derailment measure was based on the students’ agreement or not with statements like “My life has been headed in the same direction for a long time,” and “I did not anticipate becoming the person that I currently am.”

The team found that the students’ scores on depression and derailment were relatively stable across the course of the year. Also, students’ derailment and depression symptoms tended to correlate at each of the measurement time points – implying there may well be an association between the two. In terms of cause and effect, and as the researchers predicted in advance, higher depression scores at an earlier time point tended to presage increases in derailment scores later on. However, in what they described as a “curious finding”, higher derailment scores earlier in the year actually tended to herald a decline in depression symptoms later in the year.

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Millennials Succumb To The Perfectionist Culture

By: Susan Krauss Whitbourne Ph.D. Of Psychology Today

The idea that millennials are narcissists who can’t apply themselves to their work has gained popular recognition despite evidence to the contrary. Because their parents coddled them, so the argument goes, an entire generation of young people has become unable to fend for themselves. Additionally, because parents and teachers rewarded the millennial children for every effort, no matter how small, these young people growing up in the late 20th and early 21st century became unable to deal with any type of setback. When it comes to millennials, then, generation-bashing seems to be the popular mindset.

Labeling a generation with a name and then assuming that every member of that generation has the same personality has its dangers. Were all members of the “Greatest Generation” great? Are all Baby Boomers now fighting off the aging process, unwilling to accept the inevitable changes that occur in later life? Did they all turn on and tune out when they were young people? Are all Gen-X’ers equally stressedand miserable now? When they were younger, were they all slackers who rebelled against everything their parents did? Whatever generation you classify yourself as occupying, when you think about the people who are roughly the same age as you are, do you see each and every one of you as the same?

Despite the fallacy of assuming that everyone born in the same era has the same characteristics, there is some truth to the notion that everyone who lives in a certain historical era is affected by what’s going on around them in the world at large. Social and political influences create a certain socially shared reality, and their effects trickle down to your very own neighborhood, school, and family. When you’re in the process of defining your identity, these effects might shape your very sense of self. With this idea in mind, University of Bath’s Thomas Curran and York St. John University’s Andrew Hill (2019) used a research method involving generational comparisons to explore social trends in perfectionism. The British researchers believed that the “tougher social and economic conditions” (p. 410) faced by young people now, as compared to their parents, might be creating an environment that fosters the need to be perfect during their formative years.

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Atmospheric Carbon Levels Are Reaching Dangerous Levels

By: Jon Queally of Common Dreams

Atmospheric levels of carbon registered 415 parts per million over the weekend at one of the world’s key measuring stations, a concentration level researchers say has not existed in more than 3 million years – before the dawn of human history.

Taken at the Mauno Loa Observatory in Hawaii by the Scripps Institution of Oceanography, the measure continues the upward trend of atmospheric carbon concentration that lies at the heart of the global warming and climate crisis:

415.26 parts per million (ppm) CO2 in air 11-May-2019 http://scripps.ucsd.edu/programs/keelingcurve/  First daily baseline over 415ppm

Writing on his Informed Comment blog Monday, historian Juan Cole said that life on Earth in that pre-historic era, known as the Pliocene Period, is not a place humans would recognize:

In the Pliocene, it was much hotter.

In the Pliocene, oceans were much higher, maybe 90 feet higher.

That is our fate, folks. That is what 415ppm produces. It is only a matter of time, and some of the sea level rise will come quickly.

Amsterdam, New Orleans, Lisbon, Miami – the list of cities that will be submerged is enormous.

Elsewhere online, reaction to the unsettling milestone was met with a mix of frustration, alarm, and fresh demands for urgent action to address the crisis.

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Mexico Wants To Decriminalize Drugs With The Help of U.S.A

By: Jason Lemon of Newsweek

Mexico’s president released a new plan last week that called for radical reform to the nation’s drug laws and negotiating with the United States to take similar steps.

The plan put forward by the administration of President Andrés Manuel López Obrador, often referred to by his initials as AMLO, calls for decriminalizing illegal drugs and transferring funding for combating the illicit substances to pay for treatment programs instead. It points to the failure of the decades-long international war on drugs, and calls for negotiating with the international community, and specifically the U.S., to ensure the new strategy’s success.

“The ‘war on drugs’ has escalated the public health problem posed by currently banned substances to a public safety crisis,” the policy proposal, which came as part of AMLO’s National Development Plan for 2019-2024, read. Mexico’s current “prohibitionist strategy is unsustainable,” it argued.

The document says that ending prohibition is “the only real possibility” to address the problem. “This should be pursued in a negotiated manner, both in the bilateral relationship with the United States and in the multilateral sphere, within the [United Nations] U.N.,” it explained.

Drug reform advocates have welcomed AMLO’s plan. Steve Hawkins, executive director of the Marijuana Policy Project, told Newsweek that the Mexican president’s plan “reflects a shift in thinking on drug policy that is taking place around the world, including here in the U.S.”

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Sharing Economy Helping or Hurting?

By: Ephrat Livni of QZ

No kid ever dreamed of growing up and driving for Uber or styling for Stitch Fix. In part, that’s because none of those companies existed when most of today’s adults were young. It’s also because, besides its much-touted “flexibility,” the gig economy isn’t much of a place to build a career. Instead, over the course of less than a decade, the self-described “tech companies” that connect people to gig work have managed to erode hard-fought labor protections in place for a century.

In Hustle and Gig, to be published in March by University of California Press, sociologist Alexandrea Ravenelle interviews 80 gig workers who are struggling, striving, and succeeding. She analyzes their stories in the context of US employment history and concludes that “for all its app-enabled modernity, the gig economy resembles the early industrial age…the sharing economy is truly a movement forward to the past.”

Although gig work was initially seen as a way to maximize worker freedom and create opportunities, it has, in its short history, proven corrosive. Ravenelle notes that a small percentage of people are making lots of money via side hustles, but they tend to be those who need it least. For example, she speaks to independent hoteliers in New York renting out rooms and apartments via AirBnB, including a corporate lawyer and a man with a chain of laundromats. Because they already had capital, have steady sources of income apart from their side gigs, and are willing to skirt rental laws, these two individuals are able to invest heavily in their “gigs” and create lucrative businesses.

Sadly, those who most need to work can find themselves trapped in a cycle of struggle. Ravenelle interviewed men and women signed up to do tasks on Task Rabbit—prior to its acquisition by IKEA—and who drove for Uber, for example. They were not employees and so had no health insurance, workers’ compensation protections, employer contributions to Social Security and payroll taxes, paid time off, family leave protections, discrimination protections, or unemployment insurance benefits.

Sometimes, this gig work also requires an initial outlay of capital. (My own neighbor just traded in her old vehicle for a new car, taking on thousands of dollars in debt so that she can make extra money driving for Lyft.) At the very least, a potential worker needs a smartphone and wi-fi service. Ravanelle’s book boasts an image inside of a young man in a park panhandling for $30 to activate his phone service so that he can start picking up work.

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Plastic To Fuel

By: Luke Dormehl of Digital Trends

To achieve this, they have pioneered a new chemical conversion process, capable of converting more than 90 percent of polyolefin waste — the polymer behind widely used plastic polyethylene — into high-quality gasoline or diesel-like fuel. The results could be a game-changer.

“We have developed a method to convert polyolefin waste, which include Type 2 (HDPE), Type 4 (LDPE and LLDPE), and Type 5 (PP), into various useful products,” Nien-Hwa Linda Wang, a professor in Purdue’s Davidson School of Chemical Engineering, told Digital Trends. “The conversion is achieved using subcritical or supercritical water, which can convert plastic waste into oil, fuels, or gas, depending on the processing conditions. Some impurities in the plastic waste is converted into oil or extracted into the processing water. Both conversion and extraction are achieved in the same process.”

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Canada Supreme Court Says Clean Up Old Oil Gas Wells Before You Pay Your Creditors

By: Emma McIntosh of Calgary

When energy companies go bankrupt, the cleanup of their old oil and gas wells must take priority over paying off creditors, the Supreme Court of Canada ruled Thursday.

Though centred in Alberta, the 5-2 decision sets a precedent across Canada, empowering provincial governments to stop defunct companies from off-loading their messes onto other companies or the public. The judgment is expected to resonate across the western provinces, where the number of companies walking away from old wells has skyrocketed amid low oil prices.

“Bankruptcy is not a licence to ignore rules,” wrote Chief Justice Richard Wagner in the court’s decision.

Though the Alberta government, the province’s energy regulator and environmental groups hailed the court’s decision as a victory, critics noted the underlying problems that led to the Redwater case remain. In some bases, a company’s assets may not be enough to cover cleanup costs. 

“The fact of the matter is that when these companies go bankrupt, they have very little resources left,” said Daryl Bennett, director of Action Surface Rights, a group that helps farmers with inactive wells on their land. Such wells can cause safety issues and contamination for the people living around them, Bennett added.

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FDA linked to Opioid Crisis

By: Chris McGreal of the Guardian

The Food and Drug Administration is sacrificing American lives by continuing to approve new high-strength opioidpainkillers, and manipulating the process in favor of big pharma, according to the chair of the agency’s own opioid advisory committee.

Dr Raeford Brown told the Guardian there is “a war” within the FDA as officials in charge of opioid policy have “failed to learn the lessons” of the epidemic that has killed hundreds of thousands of people over the past 20 years and continues to claim about 150 lives a day.

Brown accused the agency of putting the interests of narcotics manufacturers ahead of public health, most recently by approving a “terrible drug”, Dsuvia, in a process he alleged was manipulated.

“They should stop considering any new opioid evaluation,” said Brown. “For every day and every week and every month that the FDA don’t do the right thing, people drop dead on the streets. What they do has a direct impact on the mortality rate from opioids in this country.”

Brown, an anesthesiologist who chairs the FDA committee of specialists advising the agency on whether to approve new opioid painkillers, said he no longer had confidence in repeated assurances by the FDA leadership that it was taking the epidemic seriously and prepared to put public health above the commercial interests of drug makers.

“I think that the FDA has learned nothing. The modus operandi of the agency is that they talk a good game and then nothing happens. Working directly with the agency for the last five years, as I sit and listen to them in meetings, all I can think about is the clock ticking and how many people are dying every moment that they’re not doing anything,” he said. “The lack of insight that continues to be exhibited by the agency is in many ways a willful blindness that borders on the criminal.”

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