Medical Mystery: Doctors dismissed her, but she turned out to be right after years of needless suffering

For most of her life, Lina Kharnak's health had been good. That seemed to change in 2011, when she suffered a miscarriage at age 42. After the miscarriage, Kharnak noticed that her menstrual cramps seemed to worsen. She also developed pain on the left side of her lower back, which extended down her leg to her knee. Oddly, once her period was over, the leg and back pain vanished.

Kharnak, now 49, consulted her trusted obstetrician-gynecologist, who ordered a pelvic and transvaginal ultrasound, an imaging test that visualizes structures in the pelvis. The test showed nothing unusual. "I don't think it's gynecological," Kharnak remembers him telling her.

One possibility was sciatica, a common disorder in which pain radiates from the lower back down one side of the body. In some cases it can be controlled with exercise.

Kharnak, a Manhattan lawyer, consulted a chiropractor, underwent physical therapy, and started taking Pilates classes. But after a year, her pain was undiminished.

In 2014, Kharnak's symptoms changed. Instead of disappearing when her period ended, the back pain would increase until the middle of her cycle, then vanish.

"After ovulation I felt completely fine," she said. But for the two weeks before that, Kharnak was severely constipated, had trouble urinating, and developed urinary tract infections. Sex became painful. Her normally low blood pressure rose to a concerning 140/90.

Her new internist was frank: She was about 25 pounds overweight and getting older and therefore more prone to health problems, Kharnak remembers him saying. The doctor prescribed a diuretic to lower her blood pressure.

Tests had also revealed the presence of small fibroids, benign tumors that grow in the uterus and are common among women before menopause. Because of their size and location, they did not appear to be responsible for Kharnak's symptoms. An endometrial biopsy was normal.

Her gynecologist was baffled and suggested she consult specialists with greater expertise.

Kharnak waited 14 months, but in May 2015 consulted an ob/gyn affiliated with a Manhattan teaching hospital. She prescribed a birth control pill in the hope that it would lessen Kharnak's pain.

The side effects were "scary," Kharnak said. "My hair fell out in clumps," and she battled migraines and nausea. She stopped taking the contraceptive after a month and returned to the doctor, who suggested inserting an IUD.

Kharnak demurred and tried to steer the conversation to the reason for her pain. She asked whether it could be a diagnosis she had read about: endometriosis. The condition, which affects an estimated 6.5 million American women and girls, occurs when the endometrium, tissue that lines the inside of the uterus, grows outside it, often on the fallopian tubes or ovaries, often leading to abdominal pain, heavy periods and infertility.

"You don't have typical endo symptoms," the doctor told Kharnak, pointedly advising her to eschew "self-diagnosis." Her back pain and other problems would improve, the doctor told her, if she lost weight.

Two months later, Kharnak saw a prominent specialist at a different hospital, and again asked whether she might have endometriosis.

No, he shot back, because she had back pain and not continuous pelvic pain. After a cursory exam, the doctor recommended that she "stop practicing Google medicine."

"I felt so belittled," Kharnak recalled. "At that point, I was really, really done."

For the next two years, she continued to gobble over-the-counter painkillers and tried to cope with her worsening abdominal and back pain.

In September 2017, she returned to her longtime gynecologist. He was sympathetic and ordered another ultrasound. This time, the technician could not find her left ovary. Something was obscuring the view. "She looked terrified," Kharnak recalled.

Kharnak underwent a CT scan of her abdomen and pelvis, which yielded a disturbing finding: severe hydronephrosis of her left kidney. The kidney was badly swollen because it was blocked and unable to drain urine properly. The hydronephrosis, which is treatable in earlier stages, was so severe that Kharnak's left kidney had stopped functioning, although the cause of its failure was unknown. There was no visible explanation, such as a cancer.

At that point, Kharnak said, she was determined to answer the question she had been asking for years.

"I Googled 'endo specialist in New York City,' " Kharnak recalled. "Dr. Seckin's name came up first, so I went to see him."

Tamer Seckin, an ob/gyn surgeon whose practice focuses on endometriosis, saw Kharnak in February.

"When she came to me, she was scheduled to have a kidney removed," said Seckin, whose patients include actress Lena Dunham and cookbook author Padma Lakshmi, with whom he formed the Endometriosis Foundation of America.

"She did not have classic endo pain," Seckin said of Kharnak. He nevertheless suspected that the disease had invaded her kidney and was causing her worsening leg and back pain. When he performed a pelvic exam, he said, he could feel areas that seemed to be affected by endometriosis. An MRI scan suggested widespread disease. (A definitive diagnosis of endometriosis requires surgery.)

When endometrial tissue, which Seckin likens to cement, compresses or blocks the ureter and is left untreated, irreversible kidney damage can result, as it did in Kharnak's case.

Seckin said he was "baffled" that other gynecologists had refused to consider endometriosis, but added that misconceptions about the disease are common.

In addition to her kidney, the disease, later classified by pathologists as deeply infiltrating, had spread to other organs, including her uterus, which had swollen to the size of a 14-week pregnancy. Her bladder and bowel were also affected, and she had a frozen pelvis, a surgically treacherous condition in which extensive scarlike tissue makes it difficult to visualize important structures.

Kharnak spent the next two months seeing various specialists, among them a nephrologist, a urologist and a colorectal surgeon in preparation for an April operation, which involved a total hysterectomy, removal of her ovaries and dead kidney, and repairing damage to other organs.

Multiple specialists participated in the nine-hour surgery, which Seckin described as "very difficult" but successful.

Kharnak spent several months recuperating and has returned to work free, she said, of the pain that had largely defined the last seven years of her life.

"I think this surgery was a medical miracle," she said. "I wish someone had told me to find an endo specialist right away and to stop wasting time on regular ob/gyns, even prominent ones."