ROUTINE PELVIC EXAMS – ANOTHER RELIC FROM THE PAST
“Doctors who perform routine pelvic exams have vigorously defended their worth against previous criticism, but on Tuesday their organization, the American College of Obstetricians and Gynecologists, backed away from that firm stance, acknowledging there is little to no evidence that the exam benefits asymptomatic women.” From last week’s issue of STAT (Millions of Women Undergo Pelvic Exams with No Proven Benefit, US Panel Concludes)
“The exams can also cause harm (in addition to discomfort, for some women). Their rate of “false positives” — finding an apparent problem that isn’t there — ranges up to 46 percent. For instance, when a pelvic exam “detects” ovarian cancer, the chance that the woman actually has that often-fatal disease is 0 percent to 3.6 percent. But a woman given that frightening news, or the less dire news that she has a less serious condition such as ovarian cysts or fibroids, will typically undergo additional, sometimes risky, tests, including biopsies and even surgery for something that might never have affected her.” Ibid
There are few things that women — especially young women or adolescents — look forward to less than their “annual” (annual pelvic exam). Not surprisingly, the medical community no longer recommends annual pelvic exams for women who are not having visible / tangible female problems. It seems that the “annual” has gone the way of the ANNUAL PHYSICAL EXAM, regular PROSTATE EXAMINATIONS, annual MAMMOGRAMS, REGULAR COLONOSCOPIES, and others.
Two years ago this month, the Annals of Internal Medicine published a study (Screening Pelvic Examination in Adult Women: A Clinical Practice Guideline From the American College of Physicians) revealing the ‘The Annual’ had gone the way of the Dodo Bird. Crunching all data on the subject since WWII ended (1946), the authors concluded that (all results are cherry-picked)…..
“The American College of Physicians recommends against performing screening pelvic examination in asymptomatic, non-pregnant, adult women….. With the available evidence, we conclude that screening pelvic examination exposes women to unnecessary and avoidable harms with no benefit (reduced mortality or morbidity rates). The total annual cost of preventive gynecologic examinations and associated laboratory and radiologic services in the United States is estimated to be $2.6 billion. These costs may be amplified by expenses incurred by additional follow-up tests, including follow-up tests as a result of false-positive screening results; increased medical visits; and costs of keeping or obtaining health insurance. The studies combined found only 4 cases of ovarian cancer over 1 year, with positive predictive values from 0% to 3.6% indicating that 96.7% to 100% of abnormal pelvic examinations did not identify ovarian cancer. The evaluated harms included false reassurance, overdiagnosis, overtreatment, and diagnostic procedure–related harms. Indirect evidence from 1 study on the use of pelvic examination to detect ovarian cancer showed that pelvic examination led to unnecessary surgery in 1.5% of women screened (29 out of 2000).”
The second to the last sentence sums up the reason(s) that these exams are no longer recommended for women who are exhibiting no outward problems.
- FALSE REASSURANCE: Simple; even though a routine pelvic exam provides virtually no valuable information as far as scary diseases like ovarian cancer are concerned, because the test is negative your doctor tells you that everything is fine, which may or may not be the truth.
- OVERDIAGNOSIS & OVERTREATMENT: Because “False Positives” are such a common occurrence across the board in medicine, lots of people end up being treated for problems they don’t really have. Many of these people (way more than you ever would have dreamed) actually end up dying from their medical treatment. When you factor out the death rate for OVERDIAGNOSIS & OVERTREATMENT for any number of health-related preventative screenings (see the short list at the top of the post), we see that said screenings are not really saving lives.
- DIAGNOSTIC PROCEDURE-RELATED HARMS: You can go online and read more about these, but this particular study mentioned several. “Many false-positive findings are associated with pelvic examination, with attendant psychological and physical harms, as well as harms associated with the examination itself. Harms of pelvic examination include unnecessary laparoscopies or laparotomies, fear, anxiety, embarrassment, pain, and discomfort. Women with a history of sexual violence, and particularly those with PTSD, may experience more pain, discomfort, fear, anxiety, or embarrassment during pelvic examination.“
But it’s not like any of this is new information. Just days ago, the United States Preventative Services Task Force published their recommended guidelines (Draft Recommendation Statement: Gynecological Conditions: Screening With the Pelvic Examination) — guidelines that will soon be officially recognized, even if your doctor decries them — WHICH THEY WILL. Below are their cherry-picked conclusions and recommendations.
“Pelvic examination is a common part of the physical examination; in 2010, 62.8 million pelvic examinations were performed in the United States. The USPSTF found inadequate evidence on the accuracy of pelvic examination to detect a range of gynecologic conditions. Limited evidence from studies evaluating the use of screening pelvic examination alone for ovarian cancer detection generally reported low positive predictive values. A few studies reported on false-positive rates for ovarian cancer, ranging from 1.2% to 8.6%, and false-negative rates, ranging from 0% to 100%. The USPSTF concludes that the current evidence is insufficient to assess the balance of benefits and harms of performing screening pelvic examinations in asymptomatic women for the early detection and treatment of a range of gynecologic conditions.”
Did you catch that? With false positive rates of almost one in ten, and false negatives potentially in the 100% range, it’s no wonder doctors aren’t able to determine much from these tests. CANCER is a complete bummer. But the medical community may finally be starting to realize that “PREVENTION” entails much more than trying to perpetuate the myth of early detection by foisting unnecessary tests on you and your family. If you are interested in cutting the root of most pain and disease from your life and getting healthier, you may want to take a look at THIS POST.