Interview CBS 2 News at 5: Anger During Heat

The combination of those biological factors and psychological factors mean that if an environmental, kind of an ordinary event like waiting outside online or getting stuck in a traffic jam or having to change your tire, it can fill your capacity and you can erupt. And so people have frayed nerves and shortened tempers and that’s why someone can just bump you walking along the streets and all of a sudden you’re overreacting,” said Dr. Alan Manevitz. Continue reading “Interview CBS 2 News at 5: Anger During Heat”

TMS Therapy; A New Approach to Depression

 The New York Time: New Approach to Depression, By Roni Caryn Rabin
 
Martha Rhodes experienced her first bout of depression at 13. By her late 50s, she had taken just about every antidepressant there is, including Zoloft, Lexapro and Paxil — which did the trick for many years, but had side effects — then Effexor, Lamictal, Seroquel and Abilify.

After a suicide attempt in 2009, she tried something radically different: transcranial magnetic stimulation, or TMS, a treatment in which magnetic pulses are used to stimulate parts of the brain believed to be involved in mood regulation. Unlike electroconvulsive or shock therapy, which is also used to treat stubborn depression, TMS does not generally produce seizures.

Every day, she spent just over half an hour in a chair with a powerful magnet affixed to the front left side of her head. After four weeks, “I woke up and something was different,” said Mrs. Rhodes, who wrote a book, “3,000 Pulses Later” describing the treatment. “I felt lighter. I didn’t wake up in the morning and wish I were dead.”

For Mrs. Rhodes, 63, a former advertising executive in Danbury, Conn., TMS treatment was transformative, and she no longer needs antidepressants. But there are still many questions about just how many severely depressed patients respond to TMS, which requires daily office visits for several weeks, costs thousands of dollars and is often not covered by insurance.

For the therapy, patients sit in a doctor’s office with a large magnet pressed to the left side of their heads. The idea is that a pulsed magnetic field, similar to that used in M.R.I.’s, creates an electrical current in the surface of the brain that “resets” the patient’s mood regulatory system.

TMS is approved specifically for patients whose depression does not respond to antidepressants or who cannot tolerate the drugs’ side effects, which include weight gain and loss of sex drive. Many of these patients are desperate for alternative treatments, but it’s not certain that TMS can provide the help they need.

“While it’s fairly clear that TMS is effective in some percentage of patients with major depressive disorder, it’s still not very easy to know in advance who those patients are,” said Dr. Steven J. Zalcman, the head of the clinical neuroscience research branch of the National Institute of Mental Health.

The American Psychiatric Association’s practice guidelines say that TMS confers “relatively small to moderate benefits,” and the results of clinical trials have been decidedly mixed. “The glass is half full or half empty, depending on where you’re coming from,” said Dr. Mark S. George, a professor at the Medical University of South Carolina in Charleston.

Dr. George was an investigator in the first independent, randomized trial of repetitive TMS to treat resistant depression. While that study found that nearly three times as many patients went into remission after TMS treatment, compared with those receiving a placebo, the absolute numbers were still small: Only 14 percent of treated patients recovered, compared with 5 percent in the placebo group.

A newer variation of the treatment, deep TMS, developed by an Israeli company called Brainsway and approved by the Food and Drug Administration this year, brought a higher response rate in a randomized trial: 30 percent of 233 patients in the trial achieved remission, compared with 14.5 percent of the control group.

The device targets deeper regions of the brain, like the nucleus accumbens, which plays a pivotal role in the reward circuit of the brain, company officials say.

In industry-financed studies that allowed subjects to continue their antidepressant medications while undergoing TMS treatment, which experts say is a more likely situation in the real world, response rates were significantly higher than in the randomized trial conducted by Dr. George. A recent study, as yet unpublished and also financed by equipment makers, that followed patients for a year reported the treatment had a lasting effect, with nearly half the patients maintaining improvement for 12 months.

An advantage of TMS treatment is that it is not invasive and, unlike medication, appears to have few side effects, just occasional discomfort or mild pain in the scalp at the site of the treatment, or headaches. Few patients drop out of treatment because of the pain, however.

Long-term effects are not known, but TMS does not take a toll on memory and cognition, as electroconvulsive therapy can. In rare cases it may cause seizures.

In a demonstration of TMS at the Manhattan offices of Dr. Alan Manevitz, the patient, a 55-year-old woman who asked not to be identified to preserve her privacy, sat in a chair while a small, heavy magnet held by a mechanical arm was positioned over the prefrontal cortex of the brain.

There was no anesthesia or sedation. The patient was allowed to read or watch TV, just not fall asleep. Nodding off seems unlikely, however, since the treatment makes a strident woodpecker-like rat-a-tat sound that lasts for four seconds, followed by 26 seconds of silence before resuming. A daily session lasts about 37 minutes.

The patient, who has had a full course of TMS and is now receiving occasional treatments, said the therapy had pulled her out of severe long-term depression.

“I didn’t even realize I’d slipped,” she said. “I wish I’d done this a long time ago.”

Alan Manevitz, M.D. Named 2013 New York Magazine’s Best Doctor

A New York City research and information company called Castle Connolly Medical Ltd. publishes an annual guidebook, Top Doctors: New York Metro Area, which lists what it has determined to be the top 10 percent of the region's physicians. For the past eight years, Castle Connolly has been providing New York Magazine with a shorter version of this list for the magazine's "Best Doctors" issue. These doctors represent the top 2 percent of New York area physicians, as determined by Castle Connolly.

Dr. Alan Manevitz is ranked again as among the best doctors by New York Magazine in their 2013 survey.

Brain ‘Pacemaker’ May Help Ease Tough-to-Treat Anorexia

by Mary Elisabeth Dallas/HealthDayNews

For people suffering from severe, tough-to-treat anorexia, having a biological “pacemaker” implanted in their brain may help ease the disorder, a small new study suggests.

The researchers noted that anorexia is the psychiatric disorder with the highest mortality rate and, although therapies exist, not everyone benefits in the long term. The disorder is among the most common psychiatric ills diagnosed among teenage women. Up to 20 percent of patients do not respond to available treatments, which usually focus on behavioral change. Continue reading “Brain ‘Pacemaker’ May Help Ease Tough-to-Treat Anorexia”

Flu During Pregnancy May Hike Risk for Bipolar Disorder in Kids

By Traci Pedersen – Associate News Editor
Reviewed by John M. Grohol, Psy.D. on May 9, 2013

Mothers who catch the flu during pregnancy may be almost four times more likely to have a child who develops bipolar disorder, according to a new study published in JAMA Psychiatry.

Bipolar disorder causes unusual shifts in mood, energy, activity levels and the ability to carry out basic tasks. Although some people have their first symptoms during childhood, the disorder often develops in the late teens or early adult years.

“We don’t fully understand this,” said study co-author Alan Brown, M.D. “The best guess is it’s an inflammatory response. It could also be a result of fever.”

Brown, a professor of clinical psychiatry and clinical epidemiology at the Columbia University College of Physicians and Surgeons in New York City, said, “Mothers should stay away from people who have the flu.”

Brown added that “women should not be greatly concerned, because a fourfold increase is pretty high from an epidemiological standpoint, but still the vast majority of the offspring did not get bipolar disorder.”

Brown further explained that “the risk of bipolar disorder in the population is about 1 percent, so if it’s increased fourfold that would make it a 4 percent risk.”

Furthermore, the study only looked at one risk factor for bipolar disorder, not all risk factors, which could skew these results, he noted.

For the study, researchers at Columbia University and Kaiser Permanente identified cases of bipolar disorder by database linkages of a Northern California health plan and a county health care system, along with data from a mailed survey.

The study participants were mothers who gave birth between 1959 and 1966 and their offspring. Researchers found 92 cases of bipolar disorder and compared them with 722 people matched in terms of occurrence of maternal influenza during pregnancy.

Although the research found a link between pregnant women getting the flu and a higher risk of bipolar disorder in their offspring, it didn’t establish a cause-and-effect relationship.
 

“There is no understanding of the causal factors of this,” said Alan Manevitz, M.D., a clinical psychiatrist at Lenox Hill Hospital in New York City. He was not involved with the study. “Pregnancy itself puts extra stress on women in general,” he pointed out. “Pregnancy also affects the immune system and increases the risk of getting the flu.”

Flu during pregnancy increases the risk of miscarriage, premature birth and low birth-weight infants, Manevitz said.

Other studies have shown a similar connection between flu during pregnancy and the child’s risk for autism and schizophrenia — now there is a link with bipolar disorder, Manevitz said.

Source: JAMA Psychiatry