Case presentation A 63-year-old man presented to the gastroenterology clinic with complaints of non-bloody, non-mucoid, watery diarrhea occurring over 20 times a day, along with nausea, intermittent abdominal pain, and an eight kg weight loss over two weeks. He had previously been treated with nitazoxanide and ciprofloxacin without any improvement in his condition.
Additionally, prior laboratory tests showed negative fecal occult blood and a negative stool culture. Medical history Hypertension Hyper hcolesterolemia Using atorvastatina and olmesartan since 2019 Laboratory examination White cell count – 7,420 × 10 9 cells/L Hemoglobin – 14.4 g/dL, Platelets – 174 × 109 cells/L cells/dL, Sodium – 138 meq/L, Potassium – 3.8 meq/L, Chloride – 104 meq/L, Blood urea nitrogen – 26 mg/dL, Creatinine – 1.05 mg/dL Liver enzymes – Alanine aminotransferase (ALT): 65 U/L and aspartate…
