Hiển thị các bài đăng có nhãn treatment. Hiển thị tất cả bài đăng
Hiển thị các bài đăng có nhãn treatment. Hiển thị tất cả bài đăng

Thứ Năm, 23 tháng 2, 2012

Obama's Alzheimer's plan focuses on treatment, care

CHICAGO (Reuters) - The Obama administration's plan to fight Alzheimer's disease aims to harness the nation's expertise to find real treatments by 2025 and improve the care and treatment of the 5.1 million Americans already afflicted with the brain-wasting disease.

The draft plan, issued by the Department of Health and Human Services on Wednesday, makes treatment a top priority, but it also focuses on the burden the disease places on families and caregivers.

"Alzheimer's disease burdens an increasing number of our nation's elders and their families, and it is essential that we confront the challenge it poses to our public health," President Barack Obama said in a statement marking the plan's unveiling.

The White House earlier this month said it would divert an additional $50 million this year from HHS projects to Alzheimer's research, and seek an extra $80 million in new research funding in fiscal 2013.

"These investments will open new opportunities in Alzheimer's disease research and jumpstart efforts to reach the 2025 goal," HHS said in the draft document.

Obama also plans on an additional $26 million in spending on programs to support people who care for Alzheimer's patients.

Current drugs help manage symptoms but so far no therapy can stop the progression of Alzheimer's, which can start with vague memory loss and confusion before progressing to complete disability and death.

Some researchers have criticized the plan and its 2025 target, saying it is too ambitious given that researchers are still just beginning to understand the disease, which develops silently for 15 to 20 years before any memory problems begin to show.

The best hopes for a treatment at this stage lie with two drugs under development: one from Eli Lilly and another from Johnson & Johnson and Pfizer. But some experts worry these drugs are being tested in patients whose disease has already progressed too far for them to benefit from the treatments.

Experts predict that without effective drugs, the number of Americans with Alzheimer's will double by 2050 and related healthcare costs could soar to more than $1 trillion a year.

HHS is planning a scientific summit in May to set research priorities. It seeks to increase participation in Alzheimer's clinical trials, with a special focus on ensuring minority representation, and to shorten the time it takes to develop drugs.

Eric Hall, president and chief executive of the Alzheimer's Foundation of America and a member of the advisory council that has been working with HHS, said it addresses many of the concerns that have been expressed by the panel.

"Given the current economic environment that limits much-needed resources and the scientific unknowns of this disease, we believe that defeating Alzheimer's disease will likely happen in a series of small victories," Hall said in a statement.

He was especially pleased that the plan focuses on educating healthcare providers on how to detect early signs of cognitive impairment and linking newly diagnosed families with appropriate support services.

But George Vradenburg, chairman of USAgainstAlzheimer's and a member of the advisory panel, said the draft plan did not go far enough.

"This first draft fails to present a strategy aggressive enough to achieve the goal of preventing and treating Alzheimer's within 13 years," he said, noting that the plan lacks specific timelines and does not hold any high-level officials accountable for meeting the plan's goals.

The plan is open for public comment through the end of March.

(Reporting by Julie Steenhuysen; Editing by Eric Walsh)


View the original article here

Thứ Hai, 20 tháng 2, 2012

Sex-changing treatment for kids: It's on the rise

CHICAGO (AP) — A small but growing number of teens and even younger children who think they were born the wrong sex are getting support from parents and from doctors who give them sex-changing treatments, according to reports in the medical journal Pediatrics.

It's an issue that raises ethical questions, and some experts urge caution in treating children with puberty-blocking drugs and hormones.

An 8-year-old second-grader in Los Angeles is a typical patient. Born a girl, the child announced at 18 months, "I a boy" and has stuck with that belief. The family was shocked but now refers to the child as a boy and is watching for the first signs of puberty to begin treatment, his mother told The Associated Press.

Pediatricians need to know these kids exist and deserve treatment, said Dr. Norman Spack, author of one of three reports published Monday and director of one of the nation's first gender identity medical clinics, at Children's Hospital Boston.

"If you open the doors, these are the kids who come. They're out there. They're in your practices," Spack said in an interview.

Switching gender roles and occasionally pretending to be the opposite sex is common in young children. But these kids are different. They feel certain they were born with the wrong bodies.

Some are labeled with "gender identity disorder," a psychiatric diagnosis. But Spack is among doctors who think that's a misnomer. Emerging research suggests they may have brain differences more similar to the opposite sex.

Spack said by some estimates, 1 in 10,000 children have the condition.

Offering sex-changing treatment to kids younger than 18 raises ethical concerns, and their parents' motives need to be closely examined, said Dr. Margaret Moon, a member of the American Academy of Pediatrics' bioethics committee. She was not involved in any of the reports.

Some kids may get a psychiatric diagnosis when they are just hugely uncomfortable with narrowly defined gender roles; or some may be gay and are coerced into treatment by parents more comfortable with a sex change than having a homosexual child, said Moon, who teaches at the Johns Hopkins Berman Institute of Bioethics.

It's harmful "to have an irreversible treatment too early," Moon said.

Doctors who provide the treatment say withholding it would be more harmful.

These children sometimes resort to self-mutilation to try to change their anatomy; the other two journal reports note that some face verbal and physical abuse and are prone to stress, depression and suicide attempts. Spack said those problems typically disappear in kids who've had treatment and are allowed to live as the opposite sex.

Guidelines from the Endocrine Society endorse transgender hormone treatment but say it should not be given before puberty begins. At that point, the guidelines recommend puberty-blocking drugs until age 16, then lifelong sex-changing hormones with monitoring for potential health risks. Mental health professionals should be involved in the process, the guidelines say. The group's members are doctors who treat hormonal conditions.

Those guidelines, along with YouTube videos by sex-changing teens and other media attention, have helped raise awareness about treatment and led more families to seek help, Spack said.

His report details a fourfold increase in patients at the Boston hospital. His Gender Management Service clinic, which opened at the hospital in 2007, averages about 19 patients each year, compared with about four per year treated for gender issues at the hospital in the late 1990s.

The report details 97 girls and boys treated between 1998 and 2010; the youngest was 4 years old. Kids that young and their families get psychological counseling and are monitored until the first signs of puberty emerge, usually around age 11 or 12. Then children are given puberty-blocking drugs, in monthly $1,000 injections or implants imbedded in the arm.

In another Pediatrics report, a Texas doctor says he's also provided sex-changing treatment to an increasing number of children; so has a clinic at Children's Hospital Los Angeles where the 8-year-old is a patient.

The drugs used by the clinics are approved for delaying puberty in kids who start maturing too soon. The drugs' effects are reversible, and Spack said they've caused no complications in his patients. The idea is to give these children time to mature emotionally and make sure they want to proceed with a permanent sex change. Only 1 of the 97 opted out of permanent treatment, Spack said.

Kids will more easily pass as the opposite gender, and require less drastic treatment later, if drug treatment starts early, Spack said. For example, boys switching to girls will develop breasts and girls transitioning to boys will be flat-chested if puberty is blocked and sex-hormones started soon enough, Spack said.

Sex hormones, especially in high doses when used long-term, can have serious side effects, including blood clots and cancer. Spack said he uses low, safer doses but that patients should be monitored.

Gender-reassignment surgery, which may include removing or creating penises, is only done by a handful of U.S. doctors, on patients at least 18 years old, Spack said. His clinic has worked with local surgeons who've done breast removal surgery on girls at age 16, but that surgery can be relatively minor, or avoided, if puberty is halted in time, he said.

The mother of the Los Angeles 8-year-old says he's eager to begin treatment.

When the child was told he could get shots to block breast development, "he was so excited," the mother said.

He also knows he'll eventually be taking testosterone shots for life but surgery right now is uncertain.

The child attends a public school where classmates don't know he is biologically a girl. For that reason, his mother requested anonymity.

She said she explained about having a girl's anatomy but he rejected that, refused to wear dresses, and has insisted on using a boy's name since preschool.

The mother first thought it was a phase, then that her child might be a lesbian, and sought a therapist's help to confirm her suspicion. That's when she first heard the term "gender identity disorder" and learned it's often not something kids outgrow.

Accepting his identity has been difficult for both parents, the woman said. Private schools refused to enroll him as a boy, and the family's pediatrician refused to go along with their request to treat him like a boy. They found a physician who would, Dr. Jo Olson, medical director of a transgender clinic at Children's Hospital Los Angeles.

Olson said the journal reports should help persuade more doctors to offer these kids sex-changing treatment or refer them to specialists who will.

"It would be so nice to move this out of the world of mental health, and into the medical world," Olson said.

___

Online:

Pediatrics: http://www.pediatrics.org

Endocrine Society: http://www.endo-society.org


View the original article here

Chủ Nhật, 19 tháng 2, 2012

Sex-changing treatment for kids: It's on the rise

CHICAGO (AP) — A small but growing number of teens and even younger children who think they were born the wrong sex are getting support from parents and from doctors who give them sex-changing treatments, according to reports in the medical journal Pediatrics.

It's an issue that raises ethical questions, and some experts urge caution in treating children with puberty-blocking drugs and hormones.

An 8-year-old second-grader in Los Angeles is a typical patient. Born a girl, the child announced at 18 months, "I a boy" and has stuck with that belief. The family was shocked but now refers to the child as a boy and is watching for the first signs of puberty to begin treatment, his mother told The Associated Press.

Pediatricians need to know these kids exist and deserve treatment, said Dr. Norman Spack, author of one of three reports published Monday and director of one of the nation's first gender identity medical clinics, at Children's Hospital Boston.

"If you open the doors, these are the kids who come. They're out there. They're in your practices," Spack said in an interview.

Switching gender roles and occasionally pretending to be the opposite sex is common in young children. But these kids are different. They feel certain they were born with the wrong bodies.

Some are labeled with "gender identity disorder," a psychiatric diagnosis. But Spack is among doctors who think that's a misnomer. Emerging research suggests they may have brain differences more similar to the opposite sex.

Spack said by some estimates, 1 in 10,000 children have the condition.

Offering sex-changing treatment to kids younger than 18 raises ethical concerns, and their parents' motives need to be closely examined, said Dr. Margaret Moon, a member of the American Academy of Pediatrics' bioethics committee. She was not involved in any of the reports.

Some kids may get a psychiatric diagnosis when they are just hugely uncomfortable with narrowly defined gender roles; or some may be gay and are coerced into treatment by parents more comfortable with a sex change than having a homosexual child, said Moon, who teaches at the Johns Hopkins Berman Institute of Bioethics.

It's harmful "to have an irreversible treatment too early," Moon said.

Doctors who provide the treatment say withholding it would be more harmful.

These children sometimes resort to self-mutilation to try to change their anatomy; the other two journal reports note that some face verbal and physical abuse and are prone to stress, depression and suicide attempts. Spack said those problems typically disappear in kids who've had treatment and are allowed to live as the opposite sex.

Guidelines from the Endocrine Society endorse transgender hormone treatment but say it should not be given before puberty begins. At that point, the guidelines recommend puberty-blocking drugs until age 16, then lifelong sex-changing hormones with monitoring for potential health risks. Mental health professionals should be involved in the process, the guidelines say. The group's members are doctors who treat hormonal conditions.

Those guidelines, along with YouTube videos by sex-changing teens and other media attention, have helped raise awareness about treatment and led more families to seek help, Spack said.

His report details a fourfold increase in patients at the Boston hospital. His Gender Management Service clinic, which opened at the hospital in 2007, averages about 19 patients each year, compared with about four per year treated for gender issues at the hospital in the late 1990s.

The report details 97 girls and boys treated between 1998 and 2010; the youngest was 4 years old. Kids that young and their families get psychological counseling and are monitored until the first signs of puberty emerge, usually around age 11 or 12. Then children are given puberty-blocking drugs, in monthly $1,000 injections or implants imbedded in the arm.

In another Pediatrics report, a Texas doctor says he's also provided sex-changing treatment to an increasing number of children; so has a clinic at Children's Hospital Los Angeles where the 8-year-old is a patient.

The drugs used by the clinics are approved for delaying puberty in kids who start maturing too soon. The drugs' effects are reversible, and Spack said they've caused no complications in his patients. The idea is to give these children time to mature emotionally and make sure they want to proceed with a permanent sex change. Only 1 of the 97 opted out of permanent treatment, Spack said.

Kids will more easily pass as the opposite gender, and require less drastic treatment later, if drug treatment starts early, Spack said. For example, boys switching to girls will develop breasts and girls transitioning to boys will be flat-chested if puberty is blocked and sex-hormones started soon enough, Spack said.

Sex hormones, especially in high doses when used long-term, can have serious side effects, including blood clots and cancer. Spack said he uses low, safer doses but that patients should be monitored.

Gender-reassignment surgery, which may include removing or creating penises, is only done by a handful of U.S. doctors, on patients at least 18 years old, Spack said. His clinic has worked with local surgeons who've done breast removal surgery on girls at age 16, but that surgery can be relatively minor, or avoided, if puberty is halted in time, he said.

The mother of the Los Angeles 8-year-old says he's eager to begin treatment.

When the child was told he could get shots to block breast development, "he was so excited," the mother said.

He also knows he'll eventually be taking testosterone shots for life but surgery right now is uncertain.

The child attends a public school where classmates don't know he is biologically a girl. For that reason, his mother requested anonymity.

She said she explained about having a girl's anatomy but he rejected that, refused to wear dresses, and has insisted on using a boy's name since preschool.

The mother first thought it was a phase, then that her child might be a lesbian, and sought a therapist's help to confirm her suspicion. That's when she first heard the term "gender identity disorder" and learned it's often not something kids outgrow.

Accepting his identity has been difficult for both parents, the woman said. Private schools refused to enroll him as a boy, and the family's pediatrician refused to go along with their request to treat him like a boy. They found a physician who would, Dr. Jo Olson, medical director of a transgender clinic at Children's Hospital Los Angeles.

Olson said the journal reports should help persuade more doctors to offer these kids sex-changing treatment or refer them to specialists who will.

"It would be so nice to move this out of the world of mental health, and into the medical world," Olson said.

___

Online:

Pediatrics: http://www.pediatrics.org

Endocrine Society: http://www.endo-society.org


View the original article here