Schizophrenia :: How schizophrenia develops, major clues discovered

Schizophrenia may occur, in part, because of a problem in an intermittent on/off switch for a gene involved in making a key chemical messenger in the brain, scientists have found in a study of human brain tissue. The researchers found that the gene is turned on at increasingly high rates during normal development of the prefrontal cortex, the part of the brain involved in higher functions like thinking and decision-making — but that this normal increase may not occur in people with schizophrenia.

Cancer :: Improving cancer patients’ psychosocial care

State-of-the-art detection and treatment have contributed to the ongoing decline in the cancer death rate in the United States. But most cancer patients do not receive care that addresses the psychological and social problems that frequently accompany cancer and its treatment.

HIV :: FDA approves new HIV drug raltegravir tablets

The U.S. Food and Drug Administration (FDA) has approved raltegravir tablets for treatment of Human Immunodeficiency Virus (HIV)-1 infection in combination with other antiretroviral agents in treatment-experienced adult patients who have evidence of viral replication and HIV-1 strains resistant to multiple antiretroviral agents.

Acupuncture :: Acupuncture reduces pain, need for opioids after surgery

Using acupuncture before and during surgery significantly reduces the level of pain and the amount of potent painkillers needed by patients after the surgery is over, according to Duke University Medical Center anesthesiologists who combined data from 15 small randomized acupuncture clinical trials.

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