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Superbugs becoming resistant to alcohol disinfectants

By - Aug 05,2018 - Last updated at Aug 05,2018

Photo courtesy of wordpress.com

LONDON — Multidrug-resistant “superbugs” that can cause dangerous infections in hospitals are becoming increasingly resistant to alcohol-based hand sanitisers and disinfectants designed to hold them at bay, scientists said. 

In a study of what the researchers described as a “new wave of superbugs”, the team also found specific genetic changes over 20 years in vancomycin-resistant Enterococcus, or VRE — and were able to track and show its growing resistance. 

Their findings were published in the journal Science Translational Medicine. 

VRE bugs can cause urinary tract, wound and bloodstream infections that are notoriously difficult to treat, mainly because they are resistant to several classes of antibiotics. 

In efforts to tackle the rise of hospital superbugs such as VRE and MRSA, or methicillin-resistant Staphylococcus aureus, institutions worldwide have adopted stringent hygiene steps — often involving hand rubs and washes that contain alcohol. 

Tim Stinear, a microbiologist at Australia’s Doherty Institute who co-led the study, said that in Australia alone, use of the alcohol-based hand hygiene has increased tenfold over the past 20 years. “So we are using a lot and the environment is changing,” he said. 

Yet, while rates of MRSA and other infections have stabilised due to heightened hygiene, Stinear said, VRE infection rates have not. This prompted his team to investigate the VRE bug for potential resistance to disinfectant alcohols. 

They screened 139 isolated bacterial samples collected between 1997 and 2015 from two hospitals in Melbourne and studied how well each one survived when exposed to diluted isopropyl alcohol. 

They found that samples collected after 2009 were on average more resistant to the alcohol compared with bacteria taken from before 2004. 

The scientists then spread the bacteria onto the floors of mouse cages and found that the alcohol-resistant samples were more likely to get into, and grow in the guts of the mice after the cages were cleaned with isopropyl alcohol wipes. 

Paul Johnson, a professor of infectious diseases at Austin Health in Australia who also co-led the study, said the findings should not prompt any dramatic change in the use of alcohol-based disinfectants. 

Precarious homecoming

Aug 05,2018 - Last updated at Aug 06,2018

Sophia, or the Beginning of All Tales
Rafik Schami
Translated from German by Monique Arav and John Hannon
US: Interlink Books, 2018
Pp. 444

Homesickness catalyses the plot in Rafik Schami’s latest novel, “Sophie”. Though living mostly happily in Italy for many years, and having a wife, son and successful business there, Salman Baladi longs for his native Damascus. “It wasn’t until much later that he would learn that the Damascus he dreamt of in his loneliness existed only in his imagination.” (p. 122) 

Although the focus is on Damascus, the novel also moves to Homs, Lebanon, Germany and Italy. The narrative spans the timeframe from the 1920s to 2010, alluding to many historical events of the last century and ending as the Arab uprisings begin to break out, accentuating the novel’s themes of honour, dignity, freedom and betrayal. 

Returning home after forty years is complicated for Salman because he had left Syria illegally after the defeat of the underground opposition group of which he was a member. But when a general amnesty is declared in 2010, he is determined to go and visit his parents. They have a relative high-up in the secret service from whom they get assurances that Salman will not be harassed or arrested. Reassured, he travels to Damascus, but promises are not always kept, and he learns that money and fear count more than honour, kinship or friendship. Though many have good intentions, they nonetheless risk getting caught up in or victimised by webs of deceit and corruption. The latter part of the book is something of a thriller: Salman does not know whom he can trust, or if he will be able to return to his wife, Stella, and son Paolo in Rome. 

Like Salman, Schami is a Syrian in exile; through Salman’s eyes, he highlights what is best in Syrian society — and by implication Arab society — as well as what is worst. Parts of the book are like an ode to Damascus, with charming descriptions of people, places and everyday life, particularly in the Old City. But it is also an indictment of what can make life in Syria difficult and sometimes ugly, whether state repression, with its extensive prison and torture network, or the public’s forced complicity. Schami is adept at integrating political and social critique into the narrative without disrupting its literary flow. Sometimes the characters speak for him; at other times, he uses subtle irony to reveal abuses of power, hypocrisy and the perils of the clan system. 

Karim, a friend of Salman’s mother, Sofie, in their youth, is almost destroyed by the clan system; he is expected to kill his sister to restore his family’s “honour” after she marries a Christian. “The whole thing was based on members blindly following their chief — in this case his father — oblivious to the fact that he was leading them to ruin with a pack of lies”. (p. 159)

In the same vein, Salman gets a lecture from his Aunt Amalia, who has lived in Beirut since being disowned by her family: “No change will ever come to Arab countries until the very structure of the clan that enslaves us, body and soul, has been destroyed.” (p. 44) 

Schami spins his story around a set of opposites: exile vs belonging, love vs hate, peacefulness vs. violence and tolerance vs. prejudice. It is not a tight-knit plot; on the contrary, there are stories within stories and many digressions. Schami is known as a storyteller in the Arabic tradition and for having integrated that style into European literature. His “digressions” deepen the themes of the novel, particularly love, which is portrayed in all its types and degrees. 

Such is the story of Aida and Karim, who fall in love as seniors, she from a Christian family and he from a Muslim one. The distinctive thing about their love is not just that it crosses sectarian boundaries but that it inspires them to pursue thwarted childhood dreams. Karim is teaching Aida to ride a bicycle — something she was forbidden to do as a child, while Aida is teaching Karim to play the oud, which along with all music was banned by his father. Aida and Karim become central to the plot because they help Salman when no one else can or will. 

Salman’s and Stella’s marriage shows that different backgrounds can enrich a relationship, while Aida’s and Karim’s love shows that open-mindedness does not have to come from abroad but can happen wherever people are ready for harmony that thrives on difference not sameness. “Only a vivid combination of different — even opposing — colours and tones, only a lively coming together of people of different temperaments and opinions, could give rise to a living harmony. It was a balance of opposites that could only occur among people through respect and love, but above all through reason. Once achieved, such a balance outlasted by far any coercive control.” (p. 289)

 

Sally Bland

The impact of family life on children’s academic achievements

By - Aug 05,2018 - Last updated at Aug 05,2018

Photo courtesy of Family Flavours magazine

While there is so much discussion among parents about which schools in Jordan to send their children to and how students should be taught, Family Counsellor and Educator Khalil Zeud empathises the role of parental involvement. He says parents having a more powerful influence on students’ academic performance than the school the students attend. 

So what is this involvement? Buying expensive educational toys or digital devices for your child? Rushing from school to extracurricular activities? Supervising homework? Zeud says “no”. What parents need to do with their children is much simpler, he says: communicate.

Parents become so anxious to raise a “successful” child, he says, that they overlook the importance of spending time interacting personally with their child. This is where Zeud stresses the role of fathers in parenting: Too many fathers are absent in their children’s lives.

They see themselves as the financial providers for the family and that parenting rests exclusively on mothers. “He needs you,” Zeud told fathers at Ask Our Experts II* workshop and makes the case that quality time with fathers is as invaluable to a child’s physical, emotional and intellectual growth as time with mothers — and both parents are needed.

This is why Zeud is disillusioned by the rising rates of divorce and domestic abuse as both have long been linked to behaviour problems, anxiety and depression in children. But even among secure families, children can suffer if parents are both working and not making a concerted effort to spend time with their children. Zeud was blunt with fathers and mothers in his session: “If you don’t have time for your kids, don’t have them.”

He also stresses being present in those moments with children, without distractions — running off your to-do-list or fiddling with your smart phone. Eye contact when talking to your child is very important, he says. Talking clearly, simply and asking your child to repeat what you have said to make sure they understand, is important too.

Zeud’s takeaway message for parents: Raising a child is a challenging task and all parents know that. There is no manual that comes with birth, so naturally, parents need to seek help. But Zeud warns against the social trend of turning to laypeople whose advice is subjective and often harmful to families. Families are struggling, many are broken, he notes. It is a good thing that there are experts in Jordan who can help — take advantage of this,” he concludes.

 

 

Reprinted with permission from Family Flavours magazine

Modest exercise increase can curb weight gain after quitting smoking

By - Aug 04,2018 - Last updated at Aug 04,2018

Photo courtesy of wordpress.com

For middle-aged women who worry about adding on kilogrmmes when they quit smoking, a large study suggests that adding even a modest amount of weekly exercise after quitting can minimize weight gain. 

Nearly 7 of 10 US adult cigarette smokers say they want to quit, according to the Centres for Disease Control and Prevention. The fear of gaining weight discourages many of them. 

“We found even a little bit of physical activity minimised weight gain after women stopped smoking,” study leader Juhua Luo of the School of Public Health at Indiana University in Bloomington told Reuters Health by phone. 

Even walking for a weekly total of about 90 minutes at five kilometres per hour was enough to minimise weight gain after smoking cessation, Juhua said. The best results were seen when women engaged in 150 minutes of moderate intensity activity per week. 

Surprisingly, “women who had low physical activity and then transitioned to increased physical activity after they quit smoking had the same weight benefit as women who were physically active before and after they quit smoking”, she said. 

For three years, the study team tracked 4,717 smokers, ages 50 to 70, who were participating in the long-term Women’s Health Initiative study. The 2,282 women who quit smoking gained an overall average of 3.5 kilogrammes. 

The researchers gauged weekly physical activity levels by the type of activity, how intense or strenuous it was, and how long and how frequently a woman exercised to derive a value in so-called metabolic equivalents of task (MET). For example, one hour of moderate-intensity activities such as biking, easy swimming, folk dancing or using an exercise machine was valued at five METs. High-intensity exercise like aerobics was seven METs and low-intensity activity such as bowling, golf or walking at average speed counted as three METs. 

Quitters who increased their levels of physical activity by 15 MET-hours per week or more, about the equivalent of 150 minutes of moderate-to-intense exercise, gained an average of 2.55kg while those who did no exercise or decreased their activity gained an average 3.88kg. 

Women with a high level of physical activity at the beginning and the end of the study also had low weight gain after quitting smoking, averaging an increase of 2.63kg. 

Increasing physical activity had a stronger beneficial association for women who were obese compared with normal weight women, the researchers found. The association between physical activity and weight gain also appeared slightly stronger for younger women, the study team reports in the journal Menopause. 

“My hope is that women believe this study and it will convince them that stopping smoking doesn’t have to lead to weight gain,” said Dr JoAnn Pinkerton of the University of Virginia, Charlottesville, who is also executive director of the North American Menopause Society. 

“Hopefully they will start an exercise programme and watch their diet when they stop smoking,” Pinkerton, who was not involved in the study, said in a phone interview. 

“There’s no clear gender difference in gaining weight after smoking cessation. I wish there had been men in the study to make it more comprehensive. Weight gain is equally important to men,” noted Dr Qi Sun of the Harvard T.H. Chan School of Public Health in Boston, who was not involved in the study. 

Although the study excluded women over 70, Pinkerton added, “stopping smoking is beneficial to women at any age”. 

Workplace standing can be socially uncomfortable

By - Aug 02,2018 - Last updated at Aug 02,2018

AFP photo

Office workers who knew that standing during the day could keep them healthier still felt awkward when they stood during meetings while their colleagues were seated, a UK study found. 

While other studies have explored whether workers consider the idea of standing in meetings acceptable, the new research tried to understand the experience of workers who actually did it, said co-author Benjamin Gardner of the Institute of Psychiatry, Psychology and Neuroscience at King’s College London. 

A lack of organisational, environmental and social support for standing — including adjustable sit-stand workstations, standing-only meeting rooms and high stools and desks — can make it feel awkward for workers to put the standing ideal into practice, he noted. 

“Although many organisations are supportive of the message to ‘sit less and move more’, this physical set-up encourages sitting and implicitly portrays it as normative — and standing as a departure from the norm,” Gardner said in an e-mail. “Our study is important because it shows how people feel when they break the sitting norm.” 

For the study, the researchers recruited 25 desk-based employees from three different UK universities between January and April of 2016. Each participant identified three upcoming workplace meetings of different sizes in which they would stand whenever they wanted and for as long as they wanted. A researcher observed these meetings and interviewed participants afterward about their experiences. Each participant received a voucher for £50 (about $66). 

In the interviews, participants reported feeling “awkward”, “disconcerted” or “stupid” when they were standing while others were sitting. They also worried that they would be viewed as “attention seekers” or that they were trying to take control away from the meeting hosts. For this reason, many participants ended up standing at the edge of the room, even though that sometimes left them feeling less involved in the meeting. 

For those who were hosting or presenting at a meeting, however, standing sometimes boosted their confidence, the study team reports in PLOS One. 

Some of these results, such as employees finding it “culturally unacceptable” to stand during meetings, are not surprising, said Gemma Ryde, a physical activity and health researcher at the University of Stirling in Scotland who was not involved in the study. But the research also highlighted unexpected findings, such as how standing might impact power dynamics during meetings and how it can affect employees’ attention and engagement, she said in an e-mail. 

Standing during the workday is viewed as a potential way to reduce the amount of time that people spend sitting, Gardner said. Sitting too long has been linked with various adverse health outcomes, including obesity, heart disease, cancer and poor mental health, he said. 

Office workers are at particular risk, he said, because they spend around two-thirds of the work day sitting. 

The approach to high-tech innovation

By - Aug 02,2018 - Last updated at Aug 02,2018

There are those who do not hesitate a second and embrace a technological innovation as soon as it is available — come what may. They boldly go for it, with the idea that you simply cannot go wrong if you swim with the powerful tide of technology. This way they are certain to stay ahead of the pack.

And then there are those who take a careful approach to anything new in the high-tech digital world. They prefer to wait and let others take the risk, pay the price of experimenting. They like to see how the market reacts to the innovation and how things develop with time. It is not just a matter of not spending money on high-tech on useless hightech, but more a question of not wasting time and effort on elements that may not prove so successful or that may not make it through the years.

Who is right and who is wrong?

There are countless, huge successful stories in Information Technology (IT). Some of them have changed our life for good and in a radical, dramatic way. At the same time, there are also several stories of failures (or semi-failures to be honest), of innovations that were short-lived. Of course the first count is infinitely higher than the second.

From software operating systems like Windows 8 that was quickly replaced by Microsoft with Windows 10 because of its shortcomings and not-so-good new ways, to Napster Internet client, the Palm Pilot of the mid-1990s, HD DVD media, and Nokia’s Symbian operating system for the early smartphones, the history of digital technology is full of ideas that did not last long. Those who blindly went for them wasted time and energy.

Last year Time Magazine published a story about these “non-successes” that it called “The 20 Most Successful Technology Failures of All Time”, and fool.com wrote another similar story titled “The 10 Biggest Tech Product Failures of the Last Decade”.

Against these rather sad stories about disappointment, one can always and rightly wield Windows 10, Dropbox, SSD drives, USB-C, fibre optic Internet, the latest high-end models of smartphones by Samsung and Apple, online banking, Netflix, Amazon, YouTube, WhatsApp, touch screens, and so forth.

The fact is it is impossible to foretell how and in which direction an IT innovation will develop, what kind and what level of popularity it will reach, and if it is here to last. Even IT gurus, even seasoned industry analysts cannot.

One way to go is to trust global numbers &general statistics. Given the high number of successful innovations and the relatively low number of high-tech failures, chances are that an innovation will be a success story rather than a failure. On the other hand a moderate, balanced approach seems to be what makes sense most.

Another way is to evaluate the objective usefulness of a new product, what it could bring you, personally and in a practical manner, if it ever proves to be great and here to stay. If you estimate that the innovation is important to you, then the risk is worth taking. Otherwise you may as well wait till the world has experimented with it before you take any decision regarding its usage.

In the end you only can tell if you were right or wrong after at least a couple of years of using a new IT product. Unless of course it happens to disappear earlier than that.

Scientists report cancer-killing potential of Zika virus

By - Aug 01,2018 - Last updated at Aug 01,2018

Tumour sphere comprised of human medulloblastoma stem cells infected by Zika (red) (Photo courtesy of genengnews.com)

ORLANDO, Florida — Dr Kenneth Alexander was driving home one day last year when he thought of the idea: What if the Zika virus could be used to kill a childhood cancer called neuroblastoma?

The Zika outbreak was in its third year and scientists had learned that the virus damages the nervous systems of unborn babies by destroying the developing nerve cells.

Those developing nerve cells also make up neuroblastomas.

So, Alexander, chief of the Division of Infectious Diseases at Nemours Children’s Hospital, started brainstorming with a surgeon colleague and brought on board Dr Griffith Parks, a University of Central Florida scientist who has been studying Zika.

After nearly year of research, the team published the preliminary results of their first study, showing that neuroblastoma cells that were exposed to the Zika virus in the laboratory died 10 days after being infected, making the virus a potential treatment for the cancer.

The team’s findings have been published in PLOS One.

“This is like all good ideas. It’s early and there may be a fly in the ointment,” Alexander said in an interview on Wednesday. “But at this point things are looking promising. The path ahead is there and we hope to get lots of other people interested in this research.”

Neuroblastoma is the cancer of nerve cells that reside outside of the brain. It is the second most common types of childhood cancer and has a disproportionately high mortality rate compared to other childhood cancers. It mostly affects infants and children under age 5.

Treatment usually involves surgery, chemotherapy or radiation, or a combination in high-risk cases. In some cases, none of the treatments work.

“There’s a lot of research on neuroblastoma, but we wanted to take a different approach [to finding a treatment],” said study co-author Dr Tamarah Westmoreland, a pediatric general and thoracic surgeon at Nemours. “I think Zika is holding great promise. In looking at these results, we think it can be used [along with] current therapies. However, we’re very early in this research.”

The Orlando team is not the first to look at cancer-killing potential of Zika.

Several groups, including one in the US and one in Brazil, have shown in preliminary studies that Zika infection killed glioblastoma cells in the adult brain, potentially opening new doors for treating this aggressive and common type of brain cancer.

Another Brazilian group reported in June that a Zika virus strain killed aggressive cancerous tumours of the central nervous system.

Alexander said what’s unique about his team’s research is identification of a surface protein called CD24.

The protein makes cancer cells susceptible to being killed by the Zika virus. Cancer cells that did not have the CD24 protein did not respond to Zika, Alexander’s team found in their laboratory research.

“So with these findings, we can ask what other cancers express CD24,” said Alexander. “Now we’re beginning to look at other cancer cells that express CD24 to see if we can kill them as well.”

Scientists do not fully know how the virus enters and destroys the cells. There may be proteins in addition to CD24 that make a cell susceptible to Zika.

“But at least we’ve gotten part of the story,” said Alexander.

This is not the first time a virus has been used to treat cancer, the history of which dates back to the 1940s. More recently, a modified form of herpes virus has been used to treat melanoma.

Alexander said that, based on his team’s preliminary findings, the Zika virus will not have to be modified from its natural form, because fully grown nerve cells are immune to the virus.

“We’ve got this fortuitous situation, where the virus can make a subset of people really sick. But for the majority of us, it’s a non-serious infection,” he said.

Most children and adults who are infected with the virus do not develop any symptoms or have a mild cold-like reaction.

Alexander said the potential therapy could be an injection, much like how mosquitoes infect humans. Or an injection to the site of an excised tumour to prevent the return of the cancer.

The team is now taking the research out of Petri dishes and into rodents.

Alexander and Parks, interim associate dean of research and director of Burnett School of Biomedical Sciences, are also planning to study how the CD24 interacts with the Zika virus.

English summer

By - Aug 01,2018 - Last updated at Aug 01,2018

The inhabitants of London might crave sunshine, but like every mortal in a similar situation, when their wishes are granted, they cannot handle the heat. Believe me, it is true. Constant and unpredictable rainfall throughout the year is such an irritant that they compulsively discuss the weather at all times. It is definitely a conversation opener in most cases. Yet, as soon as the summer temperatures rise to 30ºC and thereabouts their metrological department starts giving out health warnings — Londoners start to wilt away. In their version of a heatwave, that is.

For people visiting from African, Asian and Middle Eastern countries, it is difficult to understand what the fuss is all about. I mean we put up with unprecedented highs of 45ºC and above, several times annually, during our own summer months. Stepping out in the afternoons during this period makes everyone’s skin crawl. Added to this is the continuous power outage that is experienced by all and keeping members of our family safe from sunstroke becomes a real challenge.

Compared to this, it is difficult to understand why the English keep whining because however hot it gets there during the day, their night temperature always hovers between 18ºC and 19ºC centigrade. Which is considered cold in certain parts of the world, including the Indian subcontinent. In certain states of my home country, people pull out mufflers and woolen jumpers in that kind of weather. As a matter of fact, in Bengal, children are forcibly dressed in monkey caps, which is a knitted head-glove kind of garment that covers the skull, ears, neck, throat, forehead and chin, all at the same time. It looks like a perfect disguise for a bank robber incidentally, and if they familiarise themselves with this prop, they might not feel the need to use a face stocking to conceal their true identity, but here I digress.

Another thing I have noticed about Londoners is that they are an unsmiling lot and do not get enthusiastic about anything very quickly. If you observe them during their commuting time in any underground subway, you will see that no one talks to anyone. Even during peak rush hour, when the carriages seem to be bursting at the seams, there is minimal interaction between the commuters. With expressionless faces, they enter and exit from their designated stations, like human robots. 

But one thing is for certain, come Wednesday, they start looking forward to the weekend. The roadside bars fill up, with more customers arriving the next day and by Friday, the “happy hour” literally lives up to its name. After consuming large amounts of intoxicant liquids, they all emerge in high spirits. Loud chatter interspersed with contagious laughter can be heard in every corner, till the early hours of the morning.

Also, despite the regular signage, it is quite easy to lose your bearings in this bustling city and recently I found that following the directions on my Google Maps was making me go round and round in circles. 

“Good morning. Are you lost dear?” a cultured voice asked.

I turned to see a middle aged lady facing me.

“I can’t find my hotel,” I confided.

“I’m going that way, let me walk you,” she offered. 

“Thanks. A bit chilly isn’t it?” I fell in step with her.

She stopped in surprise.

“I love it,” I assured hurriedly.

“It’s a scorching hot summer day,” she corrected. 

“Love that too,” I responded politely.

Suicide details reported by the media may lead others to copy

By - Jul 31,2018 - Last updated at Jul 31,2018

Photo courtesy of santabanta.com

How the media reports on suicides may impact whether others decide to kill themselves in the days following the original death, a study suggests.

An international team of researchers analyzed newspaper reports and suicide patterns over a four-year period to determine if any sort of coverage was more or less likely to spark copycat attempts.

“We’re not saying that reporting about suicides is bad or that news organizations shouldn’t report on suicide issues,” said study coauthor Dr. Ayal Schaffer, a professor in the department of psychiatry at the University of Toronto. “But we know that specific aspects of reporting can have a significant effect on suicide contagion. This has been shown across many different groups and many different countries.”

It is important to realise that certain features of a story can decrease or increase the likelihood that others will try to kill themselves afterward, Schaffer said. “There’s a 1 to 2 per cent variance in suicide rates that are due to media reporting,” he explained. “Doing a quick calculation, in the world there are approximately 800,000 people who die each year by suicide — and that is probably an underestimate. But even a change of 1 to 2 per cent would be associated with a reduction of 8,000 to 16,000 deaths.”

As reported in CMAJ, the researchers gathered print and online reports published in the Toronto media market from 2011 to 2014. The 6,367 stories in which suicide was the major focus came from 12 major Canadian publications as well as one US newspaper with high circulation in Toronto (The New York Times).

Schaffer’s team also obtained a list of people who died by suicide in Toronto between January 1, 2011 and December 31, 2014.

The researchers then looked for an association between certain features in the stories and an uptick in the number of people who killed themselves in the week after the accounts were published. Among the factors that appeared to create an uptick were: the suicide method appearing in the headline, reports that firearm suicides had the highest lethality, heavy detail on the suicide method and statements that made suicide seem inevitable.

Certain features appeared to be protective, but the associations found by the researchers were not statistically significant, meaning the association might have been due to chance. People were less likely to try to copycat if the deceased was described in a negative light, for example.

“When people can really relate to the person in the story, they’re more likely to see themselves going down the same path,” Schaffer said. “Our hope is that stories will portray the death as a lost opportunity — if this person had gotten help he might have survived. Most people who try to kill themselves are ambivalent. They are suffering. And most just want relief. If we can provide them with relief they can get through the suicidal crisis.”

Schaffer and his colleagues hope that by studying the phenomenon in a scientific way, they will convince more journalists to handle stories about suicide with care.

The new study may actually be underestimating the effects of the media because it only looked at one week after the suicide, said Mark Reinecke, head of psychology at Northwestern University’s Feinberg School of Medicine in Chicago.

“I think we’ve known for a long time that media can have an impact on suicide contagion,” said Reinecke who is not affiliated with the new study. “They’ve unpacked that and shown the specific types of information included in media can have an impact on outcomes. I think they are quite right.”

Stories can have a positive effect if they shed light on the role of mental health issues, said Dr. David Brent, a professor of psychiatry and the Endowed Chair in Suicide Studies at the University of Pittsburgh. “And certainly you can say something about the devastating effect the suicide has on people,” said Brent who is not affiliated with the new research.

Renault Duster 2.0 4x4: New and improved people’s SUV

By - Jul 30,2018 - Last updated at Jul 30,2018

Photo courtesy of Renault

A modern interpretation of a people’s car for the SUV and crossover milieu, the Renault Duster made the relentlessly popular “high-sided” vehicle an ever more accessible compact option for budget-minded car buyers. 

Not the first affordable or capable small SUV, the original Duster, first launched globally in 2010 and in the Middle East by 2012, however bridged the gap between dedicated compact off-roaders like the Suzuki Jimny and Lada Niva, and small sensible saloons pitched at emerging markets, like its own Renault Logan sister.

 

Dusting off a proven plan

 

With 2.45-million units sold under both the French brand’s core Renault brand name in the Middle East and under the company’s Romanian Dacia brand elsewhere, the first generation Duster proved popular in both developing and developed markets. 

Accounting for 25 per cent of Dacia’s worldwide sales and 20 per cent of Renault’s regional sales during its first incarnation, Renault are now banking on a second hit and following a similar formula for the new generation Duster, made its regional driving debut on demanding sun-soaked southern Jordanian roads and punishing off-road trails earlier this month.

Uncannily similar yet with no body panels shared with its predecessor, the new Duster’s design is distinctly better integrated and emanates more assertively feisty road presence. Retaining its predecessor’s basic mechanicals, underpinnings and platform, the new Duster instead receives tightened aesthetic makeover, and features significant driving and cabin improvements. 

However, the secret to the Duster’s success is its “just right” engineering. Small and affordable, it is however big enough for daily family duty and doesn’t look or feel cheap, and is designed throughout with similarly thoughtful rationale.

 

Rugged makeover

 

Not straying far from a winning formula the new Duster’s subtle aesthetic makeover includes slimmer part-LED headlights and new light signature, and a narrower grille and greater use of chrome for a broader and more sophisticated look. 

Meanwhile, a higher waistline, more rakish A-pillars, better integrated roof rails, more pronounced haunches and surfacing, new alloy wheels, wider rear skid plate and a stylishly fresh square crosshair rear light design lend a sportingly rugged flavour, which is further emphasised with optional fit roof mounted spotlights and a truncated front bull-bar extending from below the skid plate, as driven.

Offered with a choice of two carryover naturally-aspirated four-cylinder petrol engines for Jordan and the Middle East, the entry level Duster receives a 1.6-litre engine producing 113BHP and driving the front wheels through a Continuously Variable Transmission. Meanwhile the driven range-topping Duster 4x4 version gets a 2-litre engine driving all four wheels through a 4-speed automatic gearbox. 

Developing 133BHP at 5500rpm and 143lb/ft torque at 3750rpm, the Duster 4x4 makes good progress, with 0-100km/h acceleration in 11.5-seconds and a 178km/h top speed, while returning modest 8.5l/100km combined cycle fuel efficiency.

 

Comfort and agility

 

Adequately powered for its segment and progressive in delivery, the Duster 2-litre 4x4 however needed to be revved hard on steep inclines, where also first gear needed to be occasionally deployed. Gearshifts are smooth but could be slightly snappier. 

A fine model, the Duster 2.0 could however do with a more powerful model as the range-topper. With its chassis seeming well able to accommodate somewhere between 150-200HP, a more powerful range-topping Duster would be a welcome addition, as would a fifth gear to better exploit available power, or an optional manual gearbox option, as available elsewhere.

Talented through twisting roads, reassuringly stable at speed and comfortable over Jordanian roads’ lumps and bumps, the new Duster’s suspension set-up seems to be more refined, settled and eager than before. Tidy tucking into a corner the Duster drives not too unlike a family hatchback, and seemed agile and eager, for an SUV, when turning in early and in front-drive mode. 

It features a new electric-assisted steering system that is quick, accurate and 35 per cent lighter than the outgoing model. Settled on rebound and fluent over road imperfection surfaces, the Duster delivers good balance and grip.

 

Off-road ability

 

Isolating most noise and vibration bar the sharpest cracks, the Duster’s 215/60R17 tyres also proved comfortable on dirt roads. Driven in auto 4WD mode, the Duster can allocate power rearwards to maintain traction, while lockable 50:50 torque distribution provides more confident low-speed off-road driving. However, front-drive mode proved nimble on road and perfectly capable throughout moderately demanding rocky, loose, narrow and winding off-road routes, where 210mm ground clearance and good 21° approach, 30° break-over and 33° departure angles were particularly useful and allowed for more off-road ability than most drivers would ever need. 

Significantly improved inside, the new Duster features better aesthetics, ergonomics and textures. Its longer, better cushioned and bolstered seats with height adjustability and lumbar support provide a comfortable driving position. Spacious inside for all passengers, the Duster accommodates a minimum of 467-litres cargo volume, which extends to 1623-litres with rear seats folded down. 

Meanwhile, cabin ambiance is airy and visibility good. Better equipped than its predecessor, the new model comes with well-chosen standard and optional features include hill descent control, blind-spot warning, parking sensors, multi-view monitor, auto air conditioning, 7-inch infotainment touch-screen, keyless entry and more.

TECHNICAL SPECIFICATIONS

 

Engine: 2-litre, transverse 4-cylinders

Valve-train: 12-valve, DOHC

Gearbox: 4-speed automatic, four-wheel-drive

Power, BHP (PS) [kW]: 132.7 (135) [99] @5500rpm

Specific power: 66.4BHP/litre

Torque, lb/ft (Nm): 143.8 (195) @3750rpm

Specific torque: 97.6Nm/litre

0-100km/h: 11.5-seconds

Top speed: 178km/h

Fuel consumption, extra-urban / urban / combined: 6.9-/11.3-/8.5-litres/100km

CO2 emissions, combined: 197g/km

Fuel capacity: 50-litres

Length: 4341mm

Width: 1804mm

Height: 1693mm

Wheelbase: 2674mm

Overhang: F/R: 841/826mm

Minimum ground clearance: 210mm

Approach / break-over / departure angles: 21° / 30° /33°

Wading depth: 350mm

Cargo volume: min/max: 467-/1623-litres

Headroom: F/R: 900/892mm

Cabin width: F/R: 1403/1416mm

Kerb weight: approximately 1200-1300kg (est.)

Suspension: F/R: MacPherson struts, anti-roll bar / multi-link

Steering: Electric-assisted rack and pinion

Turning circle: 10.15-meters

Brakes: F/R: Discs / drums

Tyres: 215/60R17

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