Hepcidin and Ferritin Levels in Fever of Unknown Origin: Is There a New Biomarker?

Background and objectives: Significantly elevated serum ferritin levels are associated with both iron overload and some inflammatory conditions. Hepcidin is a protein that interferes with iron absorption in inflammatory states and acts as an acute-phase reactant. Materials and methods: Here we report the case a 33-year-old patient who presented with high fever, skin lesions and arthralgia lasting for 2 weeks. His ferritin level was 13,800 µg/l and his hepcidin level was 61 ng/dl. Results: The final diagnosis was adult onset Still's disease. The condition evolved satisfactorily with steroid treatment, but after several weeks the patient presented with an unexpected recurrence. Conclusions: Hepcidin is a good inflammatory marker that could be useful in the differential diagnosis of hyperferritinaemia.

An Unexpected Cause of Marked Weight Loss Associated with Vomiting in an Adult Man: Gastric Phytobeozar

Objectives: We present the case of an edentulous 47-year-old farmer referred to our Department of Internal Medicine because of postprandial vomiting, hyporexia, asthenia and weight loss. He ate a mostly vegetarian diet. Materials and methods: An oesophagogastroduodenoscopy revealed the presence of a phytobezoar at the level of the fundus and body of the stomach. Endoscopic fragmentation and removal of the phytobezoar were unsuccessful and the patient had to undergo open surgery. Results: Recovery was uneventful and free of complications. Conclusion: Phytobezoars should be taken into account in the differential diagnosis of unexplained vomiting and weight loss.

Granulomatosis with Polyangiitis (Wegener Granulomatosis) Mimicking Infective Endocarditis

Introduction Infective endocarditis (IE) has been reported to mimic granulomatosis with polyangiitis (GPA) and to test positive to antineutrophil cytoplasmic antibodies (ANCA), which may lead to a misdiagnosis and inappropriate treatment. Case presentation We report a case of a 59-year-old man admitted for purpura, gangrenous digital infarcts and glomerulonephritis. The diagnosis of IE was initially considered on the basis of heart murmur and two positive haemocultures to corynebacterium. Ineffectiveness of antimicrobial therapy and further neurological and nasal manifestations supported the diagnosis of GPA. Conclusions IE should be ruled out before initiation of immunosuppressive treatment. If the disease progresses despite antimicrobial treatment, vascular diseases should be rapidly taken into account in differential diagnosis and treated early to avoid fatal complications.

Isolated Aortitis Presenting with an Annoying Persistent Cough: A Case Report

Objectives: To report a case of idiopathic aortitis presenting with chronic cough. Materials and Methods: the Authors describe the case of a 72-year-old man with dry cough, worsening fatigue, weight loss and elevated systemic inflammatory markers. Results: A PET-CT scan showed diffuse thickening of the thoracic aorta and confirmed the diagnosis of aortitis. Systemic corticosteroid therapy was initiated and complete remission was achieved in six months. Conclusion: Persistent dry cough of unknown origin, especially when associated with systemic inflammation, demands a thorough differential diagnosis and should not be underrated.

A Case of Mesenteric Pseudocyst Causing a Massive Abdominal Swelling

We present the case of a 55-year-old man, with a self-limited febrile condition associated to polyserositis with inconclusive investigation. Bilateral pleural and pericardial effusions resolved. The peritoneal fluid loculated and was compatible with an exudate. The patient remained clinically asymptomatic. Two years later, examination revealed a palpable and painless abdominal mass, which imaging study suggested a cystic lesion. Surgical resection was performed and the histological examination revealed a mesenteric pseudocyst. Mesenteric pseudocysts are rare intra-abdominal cystic masses, mostly benign, without causing specific symptoms. Although imaging tests are useful for their differential diagnosis, the histology is mandatory.

Intravascular Lymphoma as an Uncommon Cause of Anasarca

Objectives: To report a case of intravascular lymphoma (IVL) in a Caucasian patient who presented with anasarca as his sole clinical sign. Material and Methods: A man presented with anasarca-type oedema and fatigue. After excluding heart failure, hepatic cirrhosis, nephrotic syndrome, hypothyroidism, AL-amyloidosis and adverse drug reaction which can all cause oedema, we turned our attention to capillary permeability disorders. Results: Closer review of the bone marrow aspirate demonstrated haemophagocytic histiocytosis, while core, renal and duodenal biopsies showed a B-cell IVL. Conclusion: The differential diagnosis of anasarca, a relatively common clinical sign, should include IVL although the diagnosis may still be challenging.