A 54-year-old woman with ADPKD and PLD (Fig. ) presented with fever (39.6 °C) and cold shivers without abdominal pain, after having experienced abdominal complaints during a few weeks following each lanreotide injection. Lanreotide treatment (120 mg) was started 5 months earlier. At admission, serum CRP was 245 mg/L and some liver enzymes were elevated (ALT 62 U/L, ALP 119 U/L, and GGT 83 U/L). Leukocyturia was excluded with urine sediment analysis. Abdominal ultrasound showed no abnormalities, except for gallbladder sludge. Blood cultures grew E. coli. The patient was hospitalized for 3 days and treated by local physicians under the suspicion of hepatic cyst infection with cefuroxime intravenously. At discharge, treatment was switched to ciprofloxacin for another 11 days. Recovery was uneventful.
A 49-year-old woman with ADPKD and PLD (Fig. ) was referred to the hospital because of upper abdominal pain, fever (38.3 °C) with cold shivers and diarrhea. Lanreotide injections (120 mg) were started 2 months earlier. Because of complaints of bradycardia and hypotension, the lanreotide dose was adjusted to 90 mg after the first injection. At admission, serum CRP was 105 mg/L, with elevated ALP (150 U/L) and GGT (230 U/L). Urine sediment analysis revealed leukocyturia. During admission, a chest radiograph and abdominal ultrasound did not show abnormalities, whereas a magnetic resonance imaging scan showed an image of renal cyst hemorrhage in both kidneys. Under the suspicion of hepatic cyst infection, the patient was treated with oral ciprofloxacin. Urine and blood cultures remained negative. Hospitalisation lasted 5 days, and in total ciprofloxacin was given during 42 days. Recovery was uneventful.