Sanofi company comment dated (b)(6) 2021: this case involves an adult patient (gender: unknown) who experienced loss of appetite, leg pains, developed a fever of 101.
5, headache, nausea and chills, after receiving medical device hylan g-f 20, sodium hyaluronate (synvisc).
Based on the available information, causal relationship between the events and suspect product could not be denied.
However, further information regarding patient¿s medical history, past medications, concomitant medications, underlying conditions, and other risk factors would aid in better case assessment.
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Loss of appetite [appetite lost].
Leg pain [leg pain].
Chills [chills].
Headache [headache].
Nausea [nausea].
Fever 101.
5 [fever].
Case narrative: initial information was received on (b)(6) 2021 regarding an unsolicited valid serious case from a patient via health authorities of united states under reference mw5098261.
This case involves an adult patient (gender: unknown) who experienced loss of appetite, leg pains, developed a fever of 101.
5, headache, nausea and chills, after receiving medical device hylan g-f 20, sodium hyaluronate (synvisc).
The patient's past medical history, medical treatment(s), vaccination(s) and family history were not provided.
Concomitant medications included losartan potassium (cozaar); cimetidine (tagamet); flecainide; fluticasone propionate (flonase); metformin (glucophage); metoprolol tartrate (metoprolol xl); lorazepam (ativan); rosuvastatin calcium (crestor); tramadol; estradiol (estradiol); asa; and vitamin d nos (vitamin d).
In 2020, the patient received synvisc (hylan g-f 20, sodium hyaluronate) injection in left knee (lot - 9rspo12a; expiration date:31-may-2022) (dose, frequency, indication: unknown).
On (b)(6) 2020, after unknown latency, the patient developed a fever of 101.
5 (pyrexia), headache, nausea, chills, loss of appetite (decreased appetite) and leg pains (pain in extremity).
These symptoms lasted on and off treated with paracetamol (tylenol) prn (as needed) through 2020.
These events were assessed as medically significant.
Final diagnosis was chills, nausea, headache, developed a fever of 101.
5, leg pains and loss of appetite.
Action taken: unknown for all the events.
The patient was treated with paracetamol (tylenol) for chills, headache, developed a fever of 101.
5, leg pains, not reported for nausea and loss of appetite.
The patient outcome is reported as unknown for all the events.
A product technical complaint (ptc) was initiated with global ptc number (b)(4), and the results were pending for the same.
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