Case Study: Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)
Diagnosis: Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)
A 49-year-old man received a Tdap vaccine and, two weeks later, an MMR vaccine. Approximately four weeks after his first vaccine and two weeks after the second, he began to experience numbness and tingling in his fingers and toes. Over the next several weeks, numbness ascended to include his feet, thighs, back, hands and nose. The petitioner was referred to a neurologist for evaluation and electrodiagnostic testing. His symptoms progressed to include weakness and fatigue, and he was diagnosed with CIDP. He has been treated with IVIG, and is expected to receive frequent IVIG treatments for life.
Case Study: SIRVA
Diagnosis: A seasonal flu vaccine was improperly administered into the right shoulder causing rotator cuff tendinosis
A 64-year-old man received a flu shot high in his right deltoid at a local pharmacy. He immediately experienced the onset of excruciating pain with the injection. The pain persisted and limited his mobility. Two weeks after the vaccination, he presented to his primary care doctor for treatment. He was prescribed pain medicine, which did not manage his pain, and was referred to physical therapy. He consulted with an orthopedic surgeon and received a cortisone injection, which helped only for a limited time. Ultimately, petitioner had arthroscopic surgery to treat his injured shoulder approximately five months after vaccination. His post-operative treatment consisted of physical therapy and orthopedic follow-up care. However, despite surgical intervention, petitioner was left with residual pain and limited range of motion in his right shoulder.
Case Study: SIRVA
Diagnosis: Moderate to severe subacromial subdeltoid bursitis with bursal-sided tear of the infraspinatus. Impingement syndrome.
A 47-year-old female received a seasonal flu vaccine in her left deltoid, which resulted in severe left shoulder pain. She presented to urgent care the day after her vaccination due to her pain. After consultation with an orthopedic surgeon approximately six weeks post-vaccine, she received her first cortisone injection and was referred to physical therapy. The effects of the initial cortisone injection subsided after two months. MRI of the shoulder revealed moderate to severe subacromial-subdeltoid bursitis with a bursal-sided tear of the infraspinatus. A second cortisone injection was administered, but the benefits did not last. Nine months after the causal flu vaccine, petitioner underwent arthroscopic surgery of her left shoulder. Surgery followed by physical therapy led to improvement of petitioner’s pain and limited range of motion, but she continued to experience residual symptoms. Approximately one year following her initial surgery, she returned to orthopedic treatment because her residual symptoms gradually worsened. She attended additional physical therapy, underwent a second MRI revealing pathology consistent with the first MRI. A third cortisone injection was attempted, however, petitioner’s pain and limited range of motion continued. Three years removed from her causal flu vaccine, petitioner underwent a second left shoulder surgery. Post-surgical physical therapy followed.
Case Study: Transverse Myelitis (TM)
Diagnosis: Transverse Myelitis (TM)
A 40-year-old man received a seasonal flu shot. Seven weeks later, he presented to the emergency room with symptoms of urinary retention. He also experienced back pain, abdominal discomfort, and numbness and tingling in his legs and feet. He was subsequently hospitalized for one week, underwent MRIs, and was diagnosed with transverse myelitis. His treatment included a 5-day course of IVIG, physical therapy, outpatient neurology and urology follow-up care. His residual symptoms include weakness and fatigue.