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Drug tests on mothers’ hair links recreational drug use to birth defects

By Guest PostNovember 10, 2014Healthbambang suharnoko sjahrir, birmingham, birth defects, bristol, cocaine, data collection, gerrit gonschorek, guenter Schulze, london, mdma, mother, nicholas patzke, nick morris, oeffentliche gelder, risk factor, ucl, wahlkampfinstrument

Drug tests on 517 mothers in English inner city hospitals found that nearly 15% had taken recreational drugs during pregnancy and that mothers of babies with birth defects of the brain were significantly more likely to have taken drugs than mothers with normal babies. The study found no significant links between recreational drug use and any other type of birth defect.

The study was led by a team of UCL researchers co-ordinating data collection from hospitals across London, Bristol and Birmingham and the results are published in the journal PLOS ONE. The study included 213 women whose baby had a type of birth defect with potential links to recreational drug use, 143 women whose baby had a birth defect with no previously reported links to drug use and 161 women whose baby was normally formed. (more…)

Ship noise impairs feeding and heightens predation risk for crabs

By Guest PostJuly 23, 2013Environment, Natureandy radford, animal behaviour, behavior, bristol, crabs, ecologically critical effects, ecosystems, feeding, marine invertebrates, metabolic rate, play dead behavior, potential predators, predation risk, ship noise, shore crab, steve simpson, university of exeter

A study published in the journal Animal Behaviour found that the noise of passing ships disrupts feeding for the common shore crab.

Perhaps worse, the team from the Universities of Exeter and Bristol also found that when threatened, crabs took longer to retreat to shelter and lost their natural ‘play dead’ behaviour.

In coastal seas around the world noise caused by humans is a dominant feature, with construction and transportation fundamentally modifying ocean soundscapes.

Working with the same common shore crabs that children delight in catching on crablines in UK harbours, the team found ecologically-critical effects of ship noise-playback on behaviour. (more…)

Boat noise stops fish finding home

By Guest PostJuly 2, 2013Environment, Natureacoustic cues, andy radford, background noise, boat noise, bristol, coastal environment, coral reef fish, french polynesia, human activities, invertebrate, larval, liege, orientation behavior, pollutants, protected areas, sophie holles, steve simpson, traffic noise, universities of exeter, university of bristol

Boat noise disrupts orientation behaviour in larval coral reef fish, according to new research from the Universities of Exeter, Bristol and Liège.

Reef fish are normally attracted by reef sound but the study, conducted in French Polynesia, found that fish are more likely to swim away from recordings of reefs when boat noise is added.

Co-author, Dr Steve Simpson, a marine biologist at the University of Exeter, said: “Boat noise may scare fish, affecting their ecology. Since one in five people in the world rely on fish as their major source of protein, regulating traffic noise in important fisheries areas could help marine communities and the people that depend on them.” (more…)

Cognitive Behavioural Therapy Proves Effective at Reducing Depression in People Who Have not Responded to Antidepressants

By Guest PostDecember 12, 2012Healthantidepressant medication, antidepressants, australia, bristol, cbt, chris williams, cobait team, cognitive behavioural therapy, controlled trial, depression, emer oneill, exeter, first line treatment, glasgow, john campbell, mood disorders centre, nicola wiles, patients, psychological treatments, symptoms, talking therapy, treatment, uk, universities, willem kuyken, World Health Organisation

Antidepressants are the most widely used treatment for people with moderate to severe depression.

However, up to two thirds of people with depression don’t respond fully to this type of treatment. New findings have shown cognitive behavioural therapy (CBT), provided in addition to usual care, can reduce symptoms of depression and help improve patients’ quality of life.

This is the first large-scale trial to test the effectiveness of CBT – a type of talking psychotherapy- given in addition to usual care that includes antidepressants. The National Institute for Health Research Health Technology Assessment (NIHR HTA)-funded CoBalT study aimed to determine the best ‘next step’ treatment for people whose depression had not responded to medication alone. (more…)

Tag Archives: bristol

Drug tests on mothers’ hair links recreational drug use to birth defects

Ship noise impairs feeding and heightens predation risk for crabs

Boat noise stops fish finding home

Cognitive Behavioural Therapy Proves Effective at Reducing Depression in People Who Have not Responded to Antidepressants