Tag: medicine

Mystery surrounds hallucinatory chaos at German homeopathy conference

On By A.P.In Alexander Shulgin, hallucinogen, homeopathy, KebmodeeLeave a comment


2C-E was one of the hundreds of drugs synthesised by Alexander Shulgin, who was known as the ‘godfather of ecstasy’. Photograph: Scott Houston/Corbis

Police investigating a mass intoxication of a homeopathy conference in Germany with psychedelic drugs have said they still do not know nearly a week later whether it was an accident or an experiment gone wrong.

Emergency services called to the meeting in Handeloh, south of Hamburg, found a group of 29 alternative healers hallucinating, staggering around, groaning and rolling on the grass.

Police spokesman Lars Nicklesen said on Thursday that investigators believe a psychedelic drug was to blame but remain unsure of how or why it was taken. The delegates are now all out out of physical danger, he said, but there may yet be legal consequences for the healers in the course of the ongoing criminal investigation.

“We’re now questioning the delegates and awaiting the results of blood and urine tests,” he said. “We still don’t know if they took the drugs on purpose. The question is whether they want to talk about it; they have the right to remain silent.”

Nicklesen added that police suspect the group took 2C-E, known in Germany as Aquarust, a drug which heightens perceptions of colours and sounds and in higher doses triggers hallucinations, psychosis and severe cramps.

Germany’s health ministry banned the drug last year due to its highly addictive nature and unknown side effects.

The homeopaths’ meeting – billed as a “further education seminar” – was suspended shortly after it started when delegates began experiencing psychotic hallucinations, cramps, racing heartbeats and shortage of breath. One of them alerted the emergency services.

Alarmed by the sight of so many grown men and women rolling around on the floor, the first fire crews on the scene called for backup, triggering a major incident response. A total of 160 police, fire crews, and ambulance staff and a helicopter were involved in the four hour operation to treat the group.

“It was great that none of the people were in mortal danger in the end”, said fire service spokesman Matthias Köhlbrandt. “The leading emergency doctor at the scene believed they would all recover without lasting damage.”

Unsure of what they had taken, medical staff gave the homeopaths oxygen on site before transferring them to seven different nearby hospitals.

The Hamburger Abendblatt newspaper reported that in one clinic, the Asklepios in Harburg, hallucinating patients had to be strapped down to a bed to prevent them causing danger to others. “They were completely off their heads,” a spokesman for the clinic said.

Staff at the conference centre were unable to shed light on the mystery as they had all gone home at the time of the incident. “We’re absolutely shocked, we’ve only had good experiences in the past with the group,” a spokeswoman for the Tanzheimat Inzmühlen conference centre told the Hamburger Abendblatt.

The Association of German Healing Practitioners was quick to distance itself from the incident and emphasised that hallucinogenic drugs had no place in the study of homeopathy. “If I find out that one of our members took part [in what happened in Handeloh] then they will be excluded from the association,” Heinz Kropmanns, the association president, told NDR.

The drug 2C-E was one of hundreds synthesised by the American chemist Alexander Shulgin. The scientist, who died in 2014, and had become known as the godfather of ecstasy after he introduced MDMA to psychotherapists on the US west coast in the late 1970s.

http://www.theguardian.com/science/2015/sep/10/homeopathy-conference-in-germany-goes-awry-as-delegates-take-lsd-like-drug

Thanks to Kebmodee for bringing this to the It’s Interesting community.

Keeping gut bacteria in balance could help delay age-related diseases

On By A.P.In ageing, aging, gut, gut bacteria, MedicineLeave a comment

Why do some people remain healthy into their 80s and beyond, while others age faster and suffer serious diseases decades earlier? New research led by UCLA life scientists may produce a new way to answer that question—and an approach that could help delay declines in health.

Specifically, the study suggests that analyzing intestinal bacteria could be a promising way to predict health outcomes as we age.

The researchers discovered changes within intestinal microbes that precede and predict the death of fruit flies. The findings were published in the open-source journal Cell Reports.

“Age-onset decline is very tightly linked to changes within the community of gut microbes,” said David Walker, a UCLA professor of integrative biology and physiology, and senior author of the research. “With age, the number of bacterial cells increase substantially and the composition of bacterial groups changes.”

The study used fruit flies in part because although their typical life span is just eight weeks, some live to the age equivalent of humans’ 80s and 90s, while others age and die much younger. In addition, scientists have identified all of the fruit fly’s genes and know how to switch individual ones on and off.

In a previous study, the UCLA researchers discovered that five or six days before flies died, their intestinal tracts became more permeable and started leaking.

In the latest research, which analyzed more than 10,000 female flies, the scientists found that they were able to detect bacterial changes in the intestine before the leaking began. As part of the study, some fruit flies were given antibiotics that significantly reduce bacterial levels in the intestine; the study found that the antibiotics prevented the age-related increase in bacteria levels and improved intestinal function during aging.

The biologists also showed that reducing bacterial levels in old flies can significantly prolong their life span.

“When we prevented the changes in the intestinal microbiota that were linked to the flies’ imminent death by feeding them antibiotics, we dramatically extended their lives and improved their health,” Walker said. (Microbiota are the bacteria and other microorganisms that are abundant in humans, other mammals, fruit flies and many other animals.)

Flies with leaky intestines that were given antibiotics lived an average of 20 days after the leaking began—a substantial part of the animal’s life span. On average, flies with leaky intestines that did not receive antibiotics died within a week.

The intestine acts as a barrier to protect our organs and tissue from environmental damage.

“The health of the intestine—in particular the maintenance of the barrier protecting the rest of the body from the contents of the gut—is very important and might break down with aging,” said Rebecca Clark, the study’s lead author. Clark was a UCLA postdoctoral scholar when the research was conducted and is now a lecturer at England’s Durham University.

The biologists collaborated with William Ja, an assistant professor at Florida’s Scripps Research Institute, and Ryuichi Yamada, a postdoctoral research associate in Ja’s laboratory, to produce an additional group of flies that were completely germ-free, with no intestinal microbes. Those flies showed a very dramatic delay in intestinal damage, and they lived for about 80 days, approximately one-and-a-half times as long as the animal’s typical life span.

Scientists have recently begun to connect a wide variety of diseases, including diabetes and Parkinson’s, among many others, to changes in the microbiota, but they do not yet know exactly what healthy microbiota look like.

“One of the big questions in the biology of aging relates to the large variation in how we age and how long we live,” said Walker, who added that scientific interest in intestinal microbes has exploded in the last five years.

When a fruit fly’s intestine begins to leak, its immune response increases substantially and chronically throughout its body. Chronic immune activation is linked with age-related diseases in people as well, Walker said.

Walker said that the study could lead to realistic ways for scientists to intervene in the aging process and delay the onset of Parkinson’s disease, Alzheimer’s disease, cancer, stroke, cardiovascular disease, diabetes and other diseases of aging—although such progress could take many years, he said.

Eye tests may predict schizophrenia

On By A.P.In Neuropsychiatric Disease, Parkinson's disease, Psychosis, schizophreniaLeave a comment

Schizophrenia is associated with structural and functional alterations of the visual system, including specific structural changes in the eye. Tracking such changes may provide new measures of risk for, and progression of the disease, according to a literature review published online in the journal Schizophrenia Research: Cognition, authored by researchers at New York Eye and Ear Infirmary of Mount Sinai and Rutgers University.

Individuals with schizophrenia have trouble with social interactions and in recognizing what is real. Past research has suggested that, in schizophrenia, abnormalities in the way the brain processes visual information contribute to these problems by making it harder to track moving objects, perceive depth, draw contrast between light and dark or different colors, organize visual elements into shapes, and recognize facial expressions. Surprisingly though, there has been very little prior work investigating whether differences in the retina or other eye structures contribute to these disturbances.

“Our analysis of many studies suggests that measuring retinal changes may help doctors in the future to adjust schizophrenia treatment for each patient,” said study co-author Richard B. Rosen, MD, Director of Ophthalmology Research, New York Eye and Ear Infirmary of Mount Sinai, and Professor of Ophthalmology, Icahn School of Medicine at Mount Sinai. “More studies are needed to drive the understanding of the contribution of retinal and other ocular pathology to disturbances seen in these patients, and our results will help guide future research.”

The link between vision problems and schizophrenia is well established, with as many as 62 percent of adult patients with schizophrenia experience visual distortions involving form, motion, or color. One past study found that poorer visual acuity at four years of age predicted a diagnosis of schizophrenia in adulthood, and another that children who later develop schizophrenia have elevated rates of strabismus, or misalignment of the eyes, compared to the general population.

Dr. Rosen and Steven M. Silverstein, PhD, Director of the Division of Schizophrenia Research at Rutgers University Behavioral Health Care, were the lead authors of the analysis, which examined the results of approximately 170 existing studies and grouped the findings into multiple categories, including changes in the retina vs. other parts of the eye, and changes related to dopamine vs. other neurotransmitters, key brain chemicals associated with the disease.

The newly published review found multiple, replicated, indicators of eye abnormalities in schizophrenia. One of these involves widening of small blood vessels in the eyes of schizophrenia patients, and in young people at high risk for the disorder, perhaps caused by chronic low oxygen supply to the brain. This could explain several key vision changes and serve as a marker of disease risk and worsening. Also important in this regard was thinning of the retinal nerve fiber layer in schizophrenia, which is known to be related to the onset of hallucinations and visual acuity problems in patients with Parkinson’s disease. In addition, abnormal electrical responses by retinal cells exposed to light (as measured by electroretinography) suggest cellular-level differences in the eyes of schizophrenia patients, and may represents a third useful measure of disease progression, according to the authors.

In addition, the review highlighted the potentially detrimental effects of dopamine receptor-blocking medications on visual function in schizophrenia (secondary to their retinal effects), and the need for further research on effects of excessive retinal glutamate on visual disturbances in the disorder.

Interestingly, the analysis found that there are no reports of people with schizophrenia who were born blind, suggesting that congenital blindness may completely or partially protect against the development of schizophrenia. Because congenitally blind people tend to have cognitive abilities in certain domains (e.g., attention) that are superior to those of healthy individuals, understanding brain re-organization after blindness may have implications for designing cognitive remediation interventions for people with schizophrenia.

“The retina develops from the same tissue as the brain,” said Dr. Rosen. “Thus retinal changes may parallel or mirror the integrity of brain structure and function. When present in children, these changes may suggest an increased risk for schizophrenia in later life. Additional research is needed to clarify these relationships, with the goals of better predicting emergence of schizophrenia, and of predicting relapse and treatment response and people diagnosed with the condition.”

Dr. Silverstein points out that, to date, vision has been understudied in schizophrenia, and studies of the retina and other ocular structures in the disorder are in their infancy. However, he added, “because it is much faster and less expensive to obtain data on retinal structure and function, compared to brain structure and function, measures of retinal and ocular structure and function may have an important role in both future research studies and the routine clinical care of people with schizophrenia.”

http://www.eurekalert.org/pub_releases/2015-08/tmsh-rcm081715.php

Psychiatry’s Identity Crisis

On By A.P.In Medicine, Psychiatry, psychologyLeave a comment

psych

By Richard A Friedman, a professor of clinical psychiatry at Weill Cornell Medical College

American psychiatry is facing a quandary: Despite a vast investment in basic neuroscience research and its rich intellectual promise, we have little to show for it on the treatment front.

With few exceptions, every major class of current psychotropic drugs — antidepressants, antipsychotics, anti-anxiety medications — basically targets the same receptors and neurotransmitters in the brain as did their precursors, which were developed in the 1950s and 1960s.

Sure, the newer drugs are generally safer and more tolerable than the older ones, but they are no more effective.

Even the new brain stimulatory treatments like repetitive transcranial magnetic stimulation don’t come close to the efficacy of electroconvulsive treatment, developed in the 1940s. (Deep brain stimulation is promising as a treatment for intractable depression, but it is an invasive treatment and little is known about its long-term safety or efficacy.)

At the same time, judging from research funding priorities, it seems that leaders in my field are turning their backs on psychotherapy and psychotherapy research. In 2015, 10 percent of the overall National Institute of Mental Health research funding has been allocated to clinical trials research, of which slightly more than half — a mere 5.4 percent of the whole research allotment — goes to psychotherapy clinical trials research.

As a psychiatrist and psychopharmacologist who loves neuroscience, I find this trend very disturbing. First, psychotherapy has been shown in scores of well-controlled clinical trials to be as effective as psychotropic medication for very common psychiatric illnesses like major depression and anxiety disorders; second, a majority of Americans clearly prefer psychotherapy to taking medication. For example, in a meta-analysis of 34 studies, Dr. R. Kathryn McHugh at McLean Hospital found that patients were three times more likely to want psychotherapy than psychotropic drugs.

Finally, many of our patients have histories of trauma, sexual abuse, the stress of poverty or deprivation. There is obviously no quick biological fix for these complex problems.

Still, there has been a steady decline in the number of Americans receiving psychotherapy along with a concomitant increase in the use of psychotropic medication in those who are treated in the outpatient setting. These trends are most likely driven by many factors, including cost and the limited availability that most Americans have to mental health practitioners. It is clearly cheaper and faster to give a pill than deliver psychotherapy.

The doubling down on basic neuroscience research seems to reflect the premise that if we can unravel the function of the brain, we will have a definitive understanding of the mind and the causes of major psychiatric disorders. Indeed, an editorial in May in one of the most respected journals in our field, JAMA Psychiatry, echoed this view: “The diseases that we treat are diseases of the brain,” the authors wrote.

Even if this premise were true — and many would consider it reductionist and simplistic — an undertaking as ambitious as unraveling the function of the brain would most likely take many years. Moreover, a complete understanding of neurobiology is unlikely to elucidate the complex interactions between genes and the environment that lie at the heart of many mental disorders. Anyone who thinks otherwise should remember the Decade of the Brain, which ended 15 years ago without yielding a significant clue about the underlying causes of psychiatric illnesses.

Sure, we now have astounding new techniques for studying the brain, like optogenetics, in which neurons can be controlled by light, allowing researchers to understand how neurons work alone and in networks. But no one thinks breakthrough biological treatments are just around the corner.

More fundamentally, the fact that all feelings, thoughts and behavior require brain activity to happen does not mean that the only or best way to change — or understand — them is with medicine. We know, for instance, that not all psychiatric disorders can be adequately treated with biological therapy. Personality disorders, like borderline and narcissistic personality disorders, which are common and can cause impairment and suffering comparable to that of severe depression, are generally poorly responsive to psychotropic drugs, but are very treatable with various types of psychotherapy.

There is often no substitute for the self-understanding that comes with therapy. Sure, as a psychiatrist, I can quell a patient’s anxiety, improve mood and clear psychosis with the right medication. But there is no pill — and probably never will be — for any number of painful and disruptive emotional problems we are heir to, like narcissistic rage and paralyzing ambivalence, to name just two.

This requires patients to re-experience the circumstances of their traumatic event, which is meant to desensitize them and teach them that their belief that they are in danger is no longer true.

But we know that many patients with PTSD do not respond to exposure, and many of them find the process emotionally upsetting or intolerable.

Dr. John C. Markowitz, a professor of clinical psychiatry at Columbia University, recently showed for the first time that PTSD is treatable with a psychotherapy that does not involve exposure. Dr. Markowitz and his colleagues randomly assigned a group of patients with PTSD to one of three treatments: prolonged exposure, relaxation therapy and interpersonal psychotherapy, which focuses on patients’ emotional responses to interpersonal relationships and helps them to solve problems and improve these relationships. His federally funded study, published in May’s American Journal of Psychiatry, reported that the response rate to interpersonal therapy (63 percent) was comparable to that of exposure therapy (47 percent).

PTSD is a serious public mental health problem, particularly given the rates of PTSD in our veterans returning from war. This study now gives clinicians a powerful new therapy for this difficult-to-treat disorder. Imagine how many more studies like Dr. Markowitz’s might be possible if the federal funding of psychotherapy research were not so stingy.

The brain is notoriously hard to study and won’t give up its secrets easily. In contrast, psychotherapy research can yield relatively quick and powerful results. Given the critically important value — and popularity — of therapy, psychotherapy research deserves a much larger share of research dollars than it currently receives.

Don’t get me wrong. I’m all for cutting-edge neuroscience research — and lots of it. But we are more than a brain in a jar. Just ask anyone who has benefited from psychotherapy.

FDA grants fast-track status to promising new drug for treating the cognitive symptoms of schizophrenia

On By A.P.In brain, cognition, Medicine, Neuropsychiatric Disease, Psychosis, schizophrenia1 Comment

Forum Pharmaceuticals announced that the FDA has granted Fast Track designation to encenicline for the treatment of cognitive impairment in schizophrenia.

Forum recently completed patient enrollment for the COGNITIV SZ phase 3 clinical trial program which includes two randomized, double-blind, placebo-controlled studies. The program is evaluating the safety and efficacy of two oral doses of once-daily treatment with encenicline as a pro-cognitive treatment compared to placebo when added to chronic, stable, atypical antipsychotic therapy in people with schizophrenia.

Primary endpoints of the trials include effect on cognitive function and effect on clinical function. The two global 26-week trials enrolled a total of more than 1,500 patients at approximately 200 clinical sites.

Encenicline is an orally administered, selective, and potent agonist of the alpha 7 receptor found in hippocampal and cortical neurons involved in cognition.

In a phase 2 trial, which was sponsored by Forum and results of which were released in March, 319 schizophrenia patients were randomized to receive either encenicline in one of two doses daily, or a placebo, for 12 weeks.

Patients in both encenicline dose groups showed significant cognitive improvement based on various measures, according to a presentation made at the 15th International Congress on Schizophrenia Research. In a subset of 154 patients, the improvement was greater in the higher-dose group (0.9 mg) than the lower-dose cohort (0.27 mg).

Peanut Allergy Drug Designated Breakthrough Therapy

On By A.P.In MedicineLeave a comment

Aimmune Therapeutics announced that the Food and Drug Administration (FDA) has granted Breakthrough Therapy designation to AR101, an oral immunotherapy for children and adolescents 4–17 years of age who are allergic to peanuts.

Aimmune Therapeutics recently announced positive results of ARC001, its randomized, double-blind, placebo-controlled Phase 2 study of AR101 for desensitization treatment of peanut allergy. Results demonstrated that 100% of patients who completed the active treatment regimen (n=23) tolerated exposure to a cumulative amount of at least 443mg of peanut protein, and 78% of those patients tolerated exposure to a cumulative amount of 1,043mg of peanut protein.

AR101 is a complex mixture of naturally occurring proteins and pharmaceutical-grade inactive ingredients designed to enable the dosing of consistent amounts of peanut protein with well-defined concentrations of peanut allergens. Patients ingest AR101 mixed with a common, age-appropriate food.

The company plans to initiate a Phase 3 confirmatory registration trial of AR101 for the desensitization treatment of peanut allergy in children and adults.

For more information visit Aimmune.com.

New research shows that high salt diet suppresses weight gain in mice on a high fat diet

On By A.P.In cardiovascular disease, diet, Iowa, Iowa City, MedicineLeave a comment


Dr. Justin Grobe, PhD


Dr. Michael Lutter, MD PhD

In a study that seems to defy conventional dietary wisdom, University of Iowa scientists have found that adding high salt to a high-fat diet actually prevents weight gain in mice.

As exciting as this may sound to fast food lovers, the researchers caution that very high levels of dietary salt are associated with increased risk for cardiovascular disease in humans. Rather than suggest that a high salt diet is suddenly a good thing, the researchers say these findings really point to the profound effect non-caloric dietary nutrients can have on energy balance and weight gain.

“People focus on how much fat or sugar is in the food they eat, but [in our experiments] something that has nothing to do with caloric content – sodium – has an even bigger effect on weight gain,” say Justin Grobe, PhD, assistant professor of pharmacology at the UI Carver College of Medicine and co-senior author of the study, which was published in the journal Scientific Reports on June 11.

The UI team started the study with the hypothesis that fat and salt, both being tasty to humans, would act together to increase food consumption and promote weight gain. They tested the idea by feeding groups of mice different diets: normal chow or high-fat chow with varying levels of salt (0.25 to 4 percent). To their surprise, the mice on the high-fat diet with the lowest salt gained the most weight, about 15 grams over 16 weeks, while animals on the high-fat, highest salt diet had low weight gain that was similar to the chow-fed mice, about 5 grams.

“We found out that our ‘french fry’ hypothesis was perfectly wrong,” says Grobe, who also is a member of the Fraternal Order of Eagles Diabetes Research Center at the UI and a Fellow of the American Heart Association. “The findings also suggest that public health efforts to continue lowering sodium intake may have unexpected and unintended consequences.”

To investigate why the high salt prevented weight gain, the researchers examined four key factors that influence energy balance in animals. On the energy input side, they ruled out changes in feeding behavior – all the mice ate the same amount of calories regardless of the salt content in their diet. On the energy output side, there was no difference in resting metabolism or physical activity between the mice on different diets. In contrast, varying levels of salt had a significant effect on digestive efficiency – the amount of fat from the diet that is absorbed by the body.

“Our study shows that not all calories are created equal,” says Michael Lutter, MD, PhD, co-senior study author and UI assistant professor of psychiatry. “Our findings, in conjunction with other studies, are showing that there is a wide range of dietary efficiency, or absorption of calories, in the populations, and that may contribute to resistance or sensitivity to weight gain.”

“This suppression of weight gain with increased sodium was due entirely to a reduced efficiency of the digestive tract to extract calories from the food that was consumed,” explains Grobe.

It’s possible that this finding explains the well-known digestive ill effects of certain fast foods that are high in both fat and salt, he adds.

Through his research on hypertension, Grobe knew that salt levels affect the activity of an enzyme called renin, which is a component in the renin- angiotensin system, a hormone system commonly targeted clinically to treat various cardiovascular diseases. The new study shows that angiotensin mediates the control of digestive efficiency by dietary sodium.

The clinical usefulness of reducing digestive efficiency for treating obesity has been proven by the drug orlistat, which is sold over-the-counter as Alli. The discovery that modulating the renin-angiotensin system also reduces digestive efficiency may lead to the developments of new anti-obesity treatments.

Lutter, who also is an eating disorders specialist with UI Health Care, notes that another big implication of the findings is that we are just starting to understand complex interactions between nutrients and how they affect calorie absorption, and it is important for scientists investigating the health effects of diet to analyze diets that are more complex than those currently used in animal experiments and more accurately reflect normal eating behavior.

“Most importantly, these findings support continued and nuanced discussions of public policies regarding dietary nutrient recommendations,” Grobe adds.

http://www.eurekalert.org/pub_releases/2015-06/uoih-hsp061115.php

New research shows that people with ‘O’ blood type have decreased risk of cognitive decline

On By A.P.In Alzheimer's disease, brain, Dementia, Medicine, Neuropsychiatric Disease, Science, The BrainLeave a comment

A pioneering study conducted by leading researchers at the University of Sheffield has revealed blood types play a role in the development of the nervous system and may impact the risk of developing cognitive decline.

The research, carried out in collaboration with the IRCCS San Camillo Hospital Foundation in Venice, shows that people with an ‘O’ blood type have more grey matter in their brain, which helps to protect against diseases such as Alzheimer’s, than those with ‘A’, ‘B’ or ‘AB’ blood types.

Research fellow Matteo De Marco and Professor Annalena Venneri, from the University’s Department of Neuroscience, made the discovery after analysing the results of 189 Magnetic Resonance Imaging (MRI) scans from healthy volunteers.

The researchers calculated the volumes of grey matter within the brain and explored the differences between different blood types.

The results, published in the Brain Research Bulletin, show that individuals with an ‘O’ blood type have more grey matter in the posterior proportion of the cerebellum.

In comparison, those with ‘A’, ‘B’ or ‘AB’ blood types had smaller grey matter volumes in temporal and limbic regions of the brain, including the left hippocampus, which is one of the earliest part of the brain damaged by Alzheimer’s disease.

These findings indicate that smaller volumes of grey matter are associated with non-‘O’ blood types.

As we age a reduction of grey matter volumes is normally seen in the brain, but later in life this grey matter difference between blood types will intensify as a consequence of ageing.

“The findings seem to indicate that people who have an ‘O’ blood type are more protected against the diseases in which volumetric reduction is seen in temporal and mediotemporal regions of the brain like with Alzheimer’s disease for instance,” said Matteo DeMarco.

“However additional tests and further research are required as other biological mechanisms might be involved.”

Professor Annalena Venneri added: “What we know today is that a significant difference in volumes exists, and our findings confirm established clinical observations. In all likelihood the biology of blood types influences the development of the nervous system. We now have to understand how and why this occurs.”

More information: “‘O’ blood type is associated with larger grey-matter volumes in the cerebellum,” Brain Research Bulletin, Volume 116, July 2015, Pages 1-6, ISSN 0361-9230, dx.doi.org/10.1016/j.brainresbull.2015.05.005

New Jersey judge rules twin girls have different fathers

On By A.P.In superfecundationLeave a comment

A New Jersey father has been ordered to pay child support for one girl in a set of twins after DNA tests proved he is not the father of both, according to court documents.

The mother testified in a paternity case that, within a week’s time, she had sexual intercourse with two men — the man genetic tests confirmed as the father and another unidentified man.

The judge acknowledged the unusual circumstances of the case in a ruling this week.

“This is a case of first impression in New Jersey and only a handful of reported cases exist nationwide,” Superior Court Judge Sohail Mohammed said in his ruling.

The mother of 2-year-old twins went to court seeking child support from the father of the child. Neither party is named in court documents.

The Passaic County Board of Social Services filed an application to establish paternity and child support on behalf of the mother. A DNA test established that the man is not the father of one twin, according to the ruling.

Given that the mother provided the name of only one man, a paternity test was performed on that man, the documents said.

The ruling cited a 1997 article published by DNA expert Dr. Karl-Hanz Wurzinger that said one in every 13,000 reported paternity cases involving twins have different fathers.

Twins with different fathers are considered a rare phenomenon by the scientific community, according to the ruling.

Dr. Keith Eddleman, director of obstetrics at Mount Sinai Hospital in New York, said the process in which two ova are fertilized within the same menstrual cycle by two separate sperm is called superfecundation. Twins with different fathers are called bipaternal or heteropaternal twins, Eddleman said.

Since an egg has a life span of 12 to 48 hours and a sperm is viable for seven to 10 days, there is about a week’s time for potential overlap and the fertilization of two eggs by two sperm from two separate acts of intercourse with different men, according to Eddleman.

“It is more common than we think,” Eddleman said. “In many situations, you would never know because there is no reason to do a paternity test on twins.”

He believes the increase in the number of cases of bipaternal twins is a result of technological advances and the ability to detect it more easily.

The medical textbook example of bipaternal twins involves twins of different races, according to Eddleman.

There appears to be no central registry that documents cases of bipaternal twins, but some in the medical community believe it happens more frequently now than 50 years ago as a result of promiscuity, reproductive technologies, ovulation induction, and other factors, Mohammed said in his ruling.

Mohammed ordered the father to pay $28 a week in child support for the child, the ruling said.

http://www.cnn.com/2015/05/08/us/new-jersey-twins-two-fathers/index.html

American doctor declared free of Ebola finds the virus in his eye months later

On By A.P.In ebola1 Comment

American doctor Ian Crozier was treated for Ebola in Atlanta last year and declared free of the virus in his blood. But he had no way of knowing it still lurked in his eye.

About two months after being released from the hospital, he experienced a piercing pain in his left eye, he told The New York Times. The pressure in his eye elevated while his vision decreased.

After repeated tests, doctors discovered the virus was still living in his eye.

“It felt almost personal that the virus could be in my eye without me knowing it,” he told the paper.

His case has left doctors stunned and highlighted the need for eye checkups for Ebola survivors.

Crozier, 44, was hospitalized at Emory University Hospital for more than a month in September after contracting the disease in Sierra Leone, where he worked at a hospital.

At the time, the hospital said he was the sickest of all the four Ebola patients treated there.

Crozier was discharged in October, and about two months later, he developed eye problems and returned to Emory. Doctors stuck a needle in his eye and removed some fluid, which tested positive for the virus.

“Following recovery from Ebola virus disease, patients should be followed for the development of eye symptoms including pain, redness, light sensitivity and blurred vision, which may be signs of uveitis,” said Steven Yeh, associate professor of ophthalmology at Emory University School of Medicine.

Uveitis is an inflammation of the eye’s middle layer. Ebola is also known to live in semen months after it’s gone from the blood.

No risk of spreading the virus

Despite the presence of the virus in the eye, samples from tears and the outer eye membrane tested negative, which means the patient was not at risk of spreading the disease during casual contact, Emory said in a statement Thursday.

It did not name the patient, but The New York Times did. The New England Journal of Medicine also released a study on the case.

Though the patient was not at risk of spreading the virus, all health care providers treating survivors, including eye doctors, must follow Ebola safety protocols, said Jay Varkey, assistant professor at Emory University School of Medicine.

Ebola patient for a second time

When the virus was found in Crozier’s eye, the eye started losing its original blue hue, he told the paper.

Bewildered, doctors tried different forms of treatment as he relived his Ebola nightmare.

They gave him a steroid shot above his eyeball and had him take an experimental antiviral pill that required special approval from the Food and Drug Administration, the Times reported.

His eye gradually returned to normal, but it’s unclear whether it was as a result of the steroid shot, pill or his body’s immune system.

While Ebola survivors in West Africa have reported eye problems, it’s unclear how prevalent the condition is and how often it happens.

“These findings have implications for the thousands of Ebola virus disease survivors in West Africa and also for health care providers who have been evacuated to their home countries for ongoing care,” Varkey said. “Surveillance for the development of eye disease in the post-Ebola period is needed.”

http://www.cnn.com/2015/05/08/health/ebola-eye-american-doctor/index.html