A presentation given in Martha’s Vineyard has been making the rounds on social media again. Dr. Nevena Zubcevik, an attending physician at Harvard Medical School and co-director of the Dean Center for Tick Borne Illness, shared information about Lyme disease and tick-borne infections at Martha’s Vineyard Hospital last summer.
Dr. Zubcevik’s information is also applicable to Lyme and tick-borne diseases here in Vermont, so below are 10 facts from her presentation that Vermonters, and their health care providers, should consider.
1. Lyme disease presents differently in children.
She is quoted as saying “71 percent of the time, headache is the most common symptom in children.” In addition, “Mood disturbance, fatigue, and irritability are also frequent symptoms in children. If they are acting out in school all of a sudden, get them tested.”
VTLyme.org notes that symptoms in children can be similar to behavior problems or learning disabilities. It is important for parents, doctors and teachers to know that headaches or cognitive changes may be the only symptoms present in a child with Lyme disease.
2. Two days of doxycycline may not be an effective prophylactic.
According to Dr. Zubcevik, the two-day course of doxycycline often prescribed as a prophylactic for people with an embedded tick is not effective. She is quoted, “It should be 100 to 200 milligrams of doxycycline twice a day for 20 days.” VTLyme.org offers an explanation here.
3. Lyme disease may have psychiatric symptoms.
Dr. Zubcevik presented a case study of a 29-year-old man with undiagnosed Lyme disease, noting he was institutionalized four times for schizophrenia. After a diagnosis of tick-borne disease, doctors gave him antibiotics and “after six months he was back to normal. He could tolerate light and sound again, which he couldn’t before.”
4. Lyme disease can mimic Alzheimer’s disease or dementia.
Dr. Zubcevic mentions Kris Kristofferson’s experience of being cured of dementia once he was correctly diagnosed and treated for Lyme disease. Dr. Zubcevic said, “Sudden-onset dementia should really be a red flag for Lyme, especially in people with compromised immune systems.”
5. We don’t know how long it takes for a tick to transmit Lyme disease.
Dr. Zubcevic stated, “The conception that the tick has to be attached for 48 hours to inject the bacteria is completely outdated.” VTLyme.org has noted there is no minimum time established for a tick to transmit Lyme bacteria.
6. Blood tests for Lyme disease don’t always work.
Dr. Zubcevic gave the example of Borrelia miyamotoi, one of several different strains of Lyme disease causing bacteria in the United States that do not appear positive on standard blood tests for Lyme disease caused by Borrelia burgdorferi.
7. Lyme disease can cause complex health problems.
While Vermonters who are diagnosed quickly and treated properly recover, not everyone with Lyme and tick-borne diseases is so fortunate. Dr. Zubcevik said doxycycline does not always completely kill off Lyme bacteria, and an ongoing struggle within the body taxes the immune system causing further health problems.
8. Lyme disease can cause cognitive difficulties.
Dr. Zubcevik said Lyme disease can cause cognitive impairment that may be similar to a concussion. She is quoted saying, “I heard Lyme disease patients say they can’t remember what they had for breakfast, or they get lost driving home.”
9. Lyme disease does not always cause a rash.
Vermont’s 2014 surveillance report showed less than half of children in Vermont with confirmed Lyme disease had a “bulls-eye” rash, and only two-thirds of Vermont adults. In Dr. Zubcevik’s experience “The bull’s-eye rash only happens 20 percent of the time.” She notes that a Lyme rash can also look like a bruise or be dismissed as a spider bite.
10. Lyme disease can have a devastating impact on people’s lives.
Dr. Zubcevik said some patients show symptoms of PTSD related to their long-term difficulties finding treatment. Others lose their employment, or have spouses leave them because they don’t understand the scope of their illness. Dr. Zubcevik is quoted as saying, “Many chronically ill patients end up alone.”