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What follows is Part 1 of a series from The Christian Post, I thought I may be worth reproducing it here as there is so much in the news of late about Transgenderism. As Christians we need to have the information so as to be able to respond.
Editor's Note: This is Part 1 in a Christian Post series on how Christians should respond to transgenderism.
The percentage of American adults who identify as transgender has doubled over the past decade to about 1.4 million people. And that number is expected to increase, especially as more children are now beginning to identify as someone of the opposite gender.
The Christian Post is launching this series on transgenderism as children as young as 3 are being increasingly told that it's normal to change their gender identity and as parents and institutions are being forced to accommodate and embrace transgender children.
The first part of the series will offer an overview of the science and the few studies that were done to better understand why people identify as transgender.
To begin with, let's define some terms.
Sex is assigned at birth. It "refers to one's biological status as either male or female, and is associated primarily with physical attributes such as chromosomes, hormone prevalence, and external and internal anatomy."
Gender "refers to the socially constructed roles, behaviors, activities, and attributes that a given society considers appropriate for boys and men or girls and women. These influence the ways that people act, interact, and feel about themselves. While aspects of biological sex are similar across different cultures, aspects of gender may differ."
Transgender is "an umbrella term for persons whose gender identity, gender expression or behaviour does not conform to that typically associated with the sex to which they were assigned at birth."
Gender identity "refers to a person's internal sense of being male, female or something else."
Gender dysphoria (also known as gender identity disorder): "formal diagnosis given by mental health professionals to people who experience distress because of a significant incongruence between the gender with which they personally identify and the gender with which they were born."
Currently, little is known about what causes some people to reject their biological sex and identify with the opposite gender.
Previous research findings — much of it on the brain — have led some to conclude that being transgender is not a choice. But not all researchers are on board with that conclusion.
So is there a biological basis for being transgender?
Here's a look at some of the studies often cited by those who argue that transgender persons are born that way.
In 1995, a study by the Graduate School Neurosciences Amsterdam and the Netherlands Institute for Brain Research showed "a female brain structure in genetically male transsexuals."
Researchers had looked at a part of the brain called the bed nucleus of the stria terminalis (BSTc) — a brain area that is essential for sexual behavior and is larger in men than in women. They found that male-to-female transsexuals had a female-sized BSTc.
The researchers also noted that "the size of the BSTc was not influenced by sex hormones in adulthood and was independent of sexual orientation."
In a follow-up study in 2000, the same research institutions looked at the neurons — specialized cells that transmit information — in the BSTc. More specifically, they examined the number of somatostatin-expressing neurons. They found that men had almost twice as many somatostatin neurons as women.
Male-to-female transsexuals had a similar number of neurons in the BSTc to that of women. The number of neurons in a female-to-male transsexual was similar to that of men.
Researchers concluded that there could be a "neurobiological basis of gender identity disorder."
In 2009, the UCLA School of Medicine's Department of Neurology analyzed MRI data of 24 male-to-female (MTF) transsexuals not yet treated with cross-sex hormones. Researchers found that "regional gray matter variation in MTF transsexuals is more similar to the pattern found in men than in women. However, MTF transsexuals show a significantly larger volume of regional gray matter in the right putamen compared to men."
This finding, UCLA researchers said, "supports the assumption that brain anatomy plays a role in gender identity."
An additional study that has led some to make similar conclusions that being transgender is caused by genetics is a 2013 one on twins by the Pacific Center for Sex and Society in Hawaii.
Researchers use the twin study design to determine whether a trait is due to genes. Identical twins share nearly 100 percent of their genes and are raised in the same family environments whereas fraternal twins share around half their genes. Thus, "if a trait is more common among identical twins than fraternal twins, it suggests genetic factors are partly responsible."
The Pacific Center researchers analyzed over 100 sets of twins where at least one had transitioned from one gender to the other. They found a 28.38 percent concordance among identical twins compared to a 0.34 percent concordance among fraternal twins — meaning the identical twins are more likely to both be transgender than fraternal twins are.
The results from all of these studies have been presented by many as evidence that there is a genetic basis for transgender identity.
Nevertheless, research on transgenderism is still in its infancy and there have been no "irrefutable conclusions," Reuters recently reported.
Currently, the "largest-ever study of its kind" is underway with scientists from five research institutions — including Vanderbilt University Medical Center, George Washington University and Boston Children's Hospital — exploring whether there is a genetic factor behind the existence of transgender persons.
In the meantime, findings from the aforementioned studies have been rejected by some as inconclusive or even accepted as evidence that there is no genetic cause.
Michelle Cretella, a board certified pediatrician with an interest in adolescent mental and sexual health who is also the president of the American College of Pediatricians, a conservative organization, told The Christian Post that the twin study from 2013 shows that transgender identity is not something one is born with.
"If transgenderism were 'hard wired by factors before birth,' then every identical twin would have the same gender identity, but they do not. Transgenderism is in the mind, not in the body," Cretella said. "This is why there is no medical test that can diagnose a person as transgender; we must simply take the individual's word for it because only the individual knows what he or she is thinking and feeling."
As for the research on brain structure, scholars at Johns Hopkins University in Maryland released a report in 2016, arguing that there is not enough definitive scientific evidence available to suggest that gay, lesbian and transgender individuals are born that way.
Lawrence S. Mayer and Paul R. McHugh argued that the studies had small sample sizes and need further scientific consideration.
"The question is not simply whether there are differences between the brains of transgender individuals and people identifying with the gender corresponding to their biological sex, but whether gender identity is a fixed, innate, and biological trait, even when it does not correspond to biological sex, or whether environmental or psychological causes contribute to the development of a sense of gender identity in such cases," they contended. "Neurological differences in transgender adults might be the consequence of biological factors such as genes or prenatal hormone exposure, or of psychological and environmental factors such as childhood abuse, or they could result from some combination of the two.
"There are no serial, longitudinal, or prospective studies looking at the brains of cross-gender identifying children who develop to later identify as transgender adults. Lack of this research severely limits our ability to understand causal relationships between brain morphology, or functional activity, and the later development of gender identity different from biological sex."
A 2014 study by the American Foundation for Suicide Prevention and the Williams Institute — UCLA School of Law's think tank — showed that more than 4 in 10 trans men and trans women tried to commit suicide. The prevalence of suicide attempts was highest among those who are younger (18 to 24).
Puberty suppression therapy through hormone intervention is increasingly being recommended for children with gender dysphoria and at younger ages. Advocates argue that puberty blockers may improve the mental health of transgender adolescents on the grounds that puberty can be "unbearable" for transgender teens.
A 2011 study that analyzed 70 adolescents who received puberty suppression between 2000 and 2008 found that behavioral and emotional problems and depressive symptoms decreased after the puberty blocking treatment. The study concluded that "puberty suppression may be considered a valuable contribution in the clinical management of gender dysphoria in adolescents."
Although advocates claim that puberty blockers are safe and reversible, others argue that it can do more harm than good.
Cretella told CP that puberty blockers have been associated with possible bone damage in young women, as well as obesity, and testicular cancer in men and cognitive deficits.
"More importantly, when a child is placed on blockers between the ages of 9 and 12, followed seamlessly (or concurrently) with cross-sex hormones (testosterone and estrogen), the child is rendered permanently sterile," she warned.
In a June 2017 report, Mayer, McHugh and Paul Hruz, associate professor of Pediatrics, Endocrinology and Diabetes at Washington University in St. Louis, warned that physicians and parents are endangering children when they expose them to puberty-blocking hormone therapy considering that it has not been adequately researched yet.
"[U]ntil controlled clinical trials of puberty suppression are carried out, this intervention should be considered experimental," the report states.
Hruz contended: "In essence, what is being done with these children is uncontrolled experimentation on them and they are not even being told that they are being experimented on. It is not presented in that way."
The scholars also noted that gender dysphoria in children does not often persist into adulthood.
In biological males, persistence of gender dysphoria has ranged from 2.2 to 30 percent, and in biological females, persistence has ranged from 12 to 50 percent, according to the American Psychiatric Association.
Mayer, who recently retired as professor of statistics and biostatistics at Arizona State University and scholar-in-residence at Johns Hopkins University, warned in an interview with CP that putting children through hormone therapy could almost eliminate the possibility that gender dysphoria will stop persisting into adulthood.
"The benefits are that you will have this person to be more comfortable in their identity," he said. "But what choice do you give a kid who has been without hormones for three years? And now, a lot of these kids may just go along. You are foreclosing on the chance for them to return to a gender identity consistent with their biological sex."
Sex Reassignment Surgery
According to the Encyclopedia of Surgery, the number of gender reassignment procedures conducted in the United States each year is estimated at between 100 and 500.
Transitioning to the opposite sex requires several surgeries.
For males transitioning to females, Cretella explained that one would need facial reconstruction, reduction of the Adam's apple, breast implants, surgical castration, and surgery to remove the penis and construct a "neovagina." The neovagina is "really just a pouch," she noted. Also, the urinary tract must be re-routed.
As for females looking to become men, Cretella explained that the the patient may obtain a double mastectomy (removal of breasts), hysterectomy (removal of all or part of the uterus), and an oophorectomy (removal of ovaries).
"But many only go through with the double mastectomy," Cretella noted.
She told CP that even though genital surgery is not recommended before the age of 18, some surgeons are performing procedures on patients of younger ages.
Although advocates say that hormone therapy and sex reassignment may improve the mental health of transsexuals, an extensive long-term study conducted in Sweden by scholars at the Karolinska Institute and Gothenburg University concluded that "persons with transsexualism, after sex reassignment, have considerably higher risks for mortality, suicidal behaviour, and psychiatric morbidity than the general population."
The study analyzed 324 sex-reassigned persons (191 male-to-females, 133 female-to-males) for over 30 years after their gender transitions from a period of 1973 to 2003.
"Our findings suggest that sex reassignment, although alleviating gender dysphoria, may not suffice as treatment for transsexualism, and should inspire improved psychiatric and somatic care after sex reassignment for this patient group," the study reads.
Cretella told CP that the Sweden study is "the best study we have."
"Initially, most subjects reported feeling relief and experienced improved social functioning. Beginning at 10 years out, however, rates of depression and anxiety began to rise significantly," Cretella said. "By 30 years following surgery the completed suicide rate was nearly 20 times that of the general population. Transgender activists are quick to point out that it is possible that transgender identified individuals denied surgery might experience even higher suicide rates (we do not have that data), but all experts agree that hormones and surgery are clearly not the cure many proclaim them to be."
Mayer and McHugh's 2016 report considered the Sweden study to be "one of the more robust and well-designed studies to examine outcomes for persons who underwent sex-reassignment surgery." However, "the study did not compare outcome variables before and after sex-reassignment surgery; only outcomes after surgery were evaluated."
In analyzing various reports and studies on whether reassignment surgeries have a positive effect on a transgender person's mental health, Mayer and McHugh concluded that a "skeptical view" should be taken "toward the claim that sex-reassignment procedures provide the hoped-for benefits or resolve the underlying issues that contribute to elevated mental health risks among the transgender population."
"While we work to stop maltreatment and misunderstanding, we should also work to study and understand whatever factors may contribute to the high rates of suicide and other psychological and behavioral health problems among the transgender population, and to think more clearly about the treatment options that are available," the report stated.
(c) The Christian Post August 10th, 2017