Tag Archives: medicine

San Diego – becoming the country’s biotechnology corridor

It’s interesting how San Diego is positioning itself as the country’s greatest biotech corridor:

San Diego is in the midst of yet another big building boom…which involves some of the city’s biggest interconnected industries — science, medicine, biotechnology and engineering.

At least nine major structures are nearing completion, under way, or soon to start. The projects will cost at least $785 million to build, and will provide the region with about 1.1 million square feet of research, office, manufacturing and conference space.

“We went through a long period of consolidation (in biotech), but now the vacant space is pretty much filling up,” said Joseph Panetta, president of Biocom, an industry trade group. “We’re beginning to see an investment in facilities, and a willingness to growth these industries.”

The focus of each building:

  • Biopharmaceuticals
  • Innovative therapeutics
  • Biomedical research
  • Genomic research
  • Structural and materials engineering
  • Clinical and translational research
  • Planetarium
  • Ocean research
  • Marine ecosystem sensing

More details at UT San Diego

Our natural sleeping pattern is two four hours periods, with 1-2 hours of leisure in-between

In the early 1990s, psychiatrist Thomas Wehr conducted an experiment in which a group of people were plunged into darkness for 14 hours every day for a month.

It took some time for their sleep to regulate but by the fourth week the subjects had settled into a very distinct sleeping pattern. They slept first for four hours, then woke for one or two hours before falling into a second four-hour sleep.

In 2001, historian Roger Ekirch of Virginia Tech published a seminal paper, drawn from 16 years of research, revealing a wealth of historical evidence that humans used to sleep in two distinct chunks.

His book unearths more than 500 references to a segmented sleeping pattern…(which) describe a first sleep which began about two hours after dusk, followed by waking period of one or two hours and then a second sleep.

“It’s not just the number of references – it is the way they refer to it, as if it was common knowledge,” Ekirch says.

Read on – The Myth of the 8-hour Sleep

 

“Don Quixote followed nature, and being satisfied with his first sleep, did not solicit more. As for Sancho, he never wanted a second, for the first lasted him from night to morning.” – Miguel Cervantes, Don Quixote (1615)

For ADHD drugs it's dependence vs abuse, not addiction vs dependence

Amy and I had a strong debate today about the difference between addiction and dependence. Both of us were using different explanations, so we resorted to the official definitions in the DSM-IV, the American Psychiatric Associations big book of disorders and definitions.

As you will read below their is no mention of addiction in the manual. They purposely excluded that term in favor of more descriptive ones. Which means that addiction is now classified as dependence or abuse.

Substance Dependence

The essential feature of Substance Dependence is a cluster of cognitive, behavioral, and physiological, symptoms indicating that the individual continues use of the substance despite significant substance-related problems.

There is a pattern of self-administration that can result in tolerance, withdrawal, and compulsive drug-taking behavior. A diagnosis of Substance Dependence can be applied to every class of substances except caffeine.

Substance Abuse

The essential feature of Substance Abuse is a maladaptive pattern of substance use manifested by recurrent and significant adverse consequences related to the repeated use of substances.

Unlike the criteria for Substance Dependence, the criteria for Substance Abuse do not include tolerance, withdrawal, or a pattern of compulsive use and instead include only the harmful consequences of repeated use.

Addiction vs Dependence/Abuse

The DSM views abuse and dependency as a continuum, meaning addiction is not, in their eyes, an on-or-off proposition, but a disorder with degrees of affliction. The distinction is important when compared to 12-step programs, which preach that one is either addicted or not, and if you are, you are powerless over such addiction.

via Powerless No Longer

Continue reading

For ADHD drugs it’s dependence vs abuse, not addiction vs dependence

Amy and I had a strong debate today about the difference between addiction and dependence. Both of us were using different explanations, so we resorted to the official definitions in the DSM-IV, the American Psychiatric Associations big book of disorders and definitions.

As you will read below their is no mention of addiction in the manual. They purposely excluded that term in favor of more descriptive ones. Which means that addiction is now classified as dependence or abuse.

Substance Dependence

The essential feature of Substance Dependence is a cluster of cognitive, behavioral, and physiological, symptoms indicating that the individual continues use of the substance despite significant substance-related problems.

There is a pattern of self-administration that can result in tolerance, withdrawal, and compulsive drug-taking behavior. A diagnosis of Substance Dependence can be applied to every class of substances except caffeine.

Substance Abuse

The essential feature of Substance Abuse is a maladaptive pattern of substance use manifested by recurrent and significant adverse consequences related to the repeated use of substances.

Unlike the criteria for Substance Dependence, the criteria for Substance Abuse do not include tolerance, withdrawal, or a pattern of compulsive use and instead include only the harmful consequences of repeated use.

Addiction vs Dependence/Abuse

The DSM views abuse and dependency as a continuum, meaning addiction is not, in their eyes, an on-or-off proposition, but a disorder with degrees of affliction. The distinction is important when compared to 12-step programs, which preach that one is either addicted or not, and if you are, you are powerless over such addiction.

via Powerless No Longer

Continue reading