Wednesday, July 8, 2020

Is Everyone Depressed?

Over the past month, Jennifer Leiferman, a researcher at the Colorado School of Public Health, has documented a tidal wave of depressive symptoms in the U.S. “The rates we’re seeing are just so much higher than normal,” she says. Leiferman’s team recently found that people in Colorado have, during the pandemic, been nine times more likely to report poor mental health than usual. About 23 percent of Coloradans have symptoms of clinical depression.

As a rough average, during pre-pandemic life, 5 to 7 percent of people met the criteria for a diagnosis of depression. Now, depending how you define the condition, orders of magnitude more people do. Robert Klitzman, a professor of psychiatry at Columbia University, extrapolates from a recent Lancet study in China to estimate that about 50 percent of the U.S. population is experiencing depressive symptoms. “We are witnessing the mental-health implications of massive disease and death,” he says. This has the effect of altering the social norm by which depression and other conditions are defined. Essentially, this throws off the whole definitional rubric.

Feelings of numbness, powerlessness, and hopelessness are now so common as to verge on being considered normal. But what we are seeing is far less likely an actual increase in a disease of the brain than a series of circumstances that is drawing out a similar neurochemical mix. This poses a diagnostic conundrum. Millions of people exhibiting signs of depression now have to discern ennui from temporary grieving from a medical condition. Those at home Googling symptoms need to know when to seek medical care, and when it’s safe to simply try baking more bread. Clinicians, meanwhile, need to decide how best to treat people with new or worsening symptoms: to diagnose millions of people with depression, or to more aggressively treat the social circumstances at the core of so much suffering.

Clearly articulating the meaning of medical depression is an existential challenge for the mental-health profession, and for a country that does not ensure its people health care. If we fail, the second wave of death from this pandemic will not be directly caused by the virus. It will take the people who suffered mentally from its reverberations.

Like COVID-19, depression takes erratic courses. Some predictable patterns exist, but no two cases are exactly alike. Depression can percolate for long periods then quickly become severe. Some people will barely notice it, and others will be tested in the extreme.

Andrew Solomon, the author of The Noonday Demon: An Atlas of Depression, groups people based on four basic ways they’re responding to the current crisis. Two are straightforward. In the first are people who are drawing on huge stockpiles of resilience and truly doing okay. When you ask how they feel and they say “eh, fine,” they actually mean it. In the second, at the opposite end of things, are people who already have a clinical diagnosis of major depressive disorder or a persistent version known as dysthymia. Right now, their symptoms are at high risk of escalating. “They develop what some clinicians call ‘double depression,’ in which the underlying disorder coexists with a new layer of fear and sorrow,” Solomon says. Such people may need higher levels of medical care than usual, and may even need to be hospitalized.

The remaining two groups constitute more of a gray area. One group consists of the millions of people now experiencing depressive symptoms in a real way, but who nonetheless will return to their baseline eventually, as long as their symptoms are addressed. People in this group are in urgent need of basic interventions that help create routine and structure. Those might involve regularizing sleep and food, minimizing alcohol and other substances, exercising, avoiding obsessions with the news, and cutting back on other aimless habits that might be easier to moderate in normal times.

The fourth group encompasses people who are starting to develop clinical depression. More than simply a wellness regimen or a Zoom with friends, they need some type of formal medical intervention. They may have seemed fine and had adequate resilience in normal times, to deal with normal difficulties, but they’ve always had a propensity to develop overt depression. Solomon describes this group as “hanging on the precipice of what could be considered pathologic.” It can be especially precarious because people in this state—what some researchers refer to as “subclinical depression”—have not dealt with depression before, and may not have the capacity or resources to proactively seek treatment. (...)

Today, depression—the clinical condition, otherwise known as major depressive disorder—is defined by the American Psychiatric Association in its Diagnostic and Statistical Manual as a mood disorder.* To receive the diagnosis, a person must have five or more symptoms such as the following, nearly every day during a two-week period: fatigue or loss of energy, feelings of worthlessness or inappropriate guilt, reduced physical movement, indecisiveness or impaired concentration, a decreased or increased appetite, and a greatly diminished interest or pleasure in regular activities.

Experts are trained to identify exactly how much “impaired concentration” or “loss of energy” is enough to qualify for a diagnosis, and the criteria are intentionally flexible enough to factor in patients’ individual circumstances. But as the pandemic has made clear, the DSM-5 and medical model as a whole don’t provide the richness of language to account for all the nuanced ways people might look or feel depressed, even when they don’t need medical intervention. Well-meaning attempts to standardize the diagnostic process have created a false binary wherein you are a person with depression, or you are not.

Outside of medicine, depression has been most cogently defined through metaphor. As Sylvia Plath wrote: “The silence depressed me. It wasn’t the silence of silence. It was my own silence.” David Foster Wallace described depression as feeling that “every single atom in every single cell in your body is sick.” Even some clinical models reach for alternative ways of articulating despair beyond the conventional medical model. James Hollis, a psychodynamic analyst and the author of Living Between Worlds: Finding Resilience in Changing Times, says that depression is sometimes the result of “intrapsychic tension,” a conflict between two areas of our psyche, or identity. The tension is created, Hollis observes, “when we’re forced to try to make acquaintances with ourselves in new ways.”

by James Hamblin, The Atlantic |  Read more:
Image: Namrata Gosavi
[ed. See also: This Is Not a Normal Mental-Health Disaster (Atlantic).]