asymptomatic elevated pancreatic amylase(pancreatitis)
Jul 21, 2006
i am puzzled.i am a GP in Zimbabwe and have been helping a close relative with their HIV TREATMENT,now 8 months.She was initially commenced on a combination consisting of 3TC/NVP& d4T with initial cd4+ count of 187,slightly high urea & creatinine.2 months later the cd4+ was 327 but she had been expiriencing continuous though mild vomiting and her physician found out her pancreatic amylase was 1000 fold high and removed stavudine from the combination replacing with zidovudine.she did improve afterwards as serum amylase levels came dowm remarkably but now 3 months on 3TC/nvp& AZT the levels rising,a week ago the test was ~800 but she is asymptomatic.The physician has repeated cd4+ levels with result pending so far and is considering stopping ARV Rx for about a month if cd4+ levels are satisfactory or replacing one nucleoside antagonist with tenofovir.the patient also takes TMP/SXZ 1ds daily 3/7. I would like to ask for your opinion in this case and also to know if any mild renal impairment could be responsible for delayed amylase clearence & hence persistantly high levels.Thank You, Dr Nkomo
Response from Dr. Henry
Amylase elevations can be non-specific--in the US we rely more on the lipase levels to evaluate pancreatitis if that is available to you. 3TC can cause pancreatitis is a small % of patients so that is a consideration from what information you provided. KH
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