[A female patient with acute pain in the right flank]. / Een patiënte met een acuut ontstane rechterflankpijn.

This case concerns a 60-years-old female patient with recurrent urinary tract infections, who developed acute abdominal pain. CT scanning revealed a hydronephrosis based on obstruction caused by the indwelling catheter tip, which had advanced into the distal ureter. By pulling the catheter 2 cm outwards, the complaints were relieved instantaneously.

[Visceral leishmaniasis: not only a tropical disease]. / Viscerale leishmaniasis: niet alleen een tropische ziekte.

We report 2 cases of visceral leishmaniasis in Dutch patients after a stay in Greece and the former Yugoslavia, respectively. Patient A, a 69-year-old woman, was referred to our department with abdominal pain. Additional examinations were suggestive of chronic liver disease. After a liver biopsy, which demonstrated hepatic granulomas, we admitted the patient due to a sudden onset of cyclic fever. Patient B, a 50-year-old woman, was admitted with cyclic fever and abdominal pain. We treated the patient with IV antibiotics and discontinued the methotrexate treatment for her rheumatoid arthritis. Both patients were diagnosed with visceral leishmaniasis and treated with liposomal amphotericin-B. Patient A, an immunocompetent patient, had stayed in Greece for prolonged periods. Patient B had lived in the former Yugoslavia until 1999, and her methotrexate use had likely activated an asymptomatic Leishmania infection. Visceral leishmaniasis, a potentially lethal protozoan disease, should be considered in patients who have travelled in Southern Europe.