ABSTRACT
BACKGROUND Kaposi sarcoma is a malignancy of the vascular endothelium. It is associated with human herpesvirus 8 (HHV-8) infection, typically found with HIV/AIDS. It is rarely seen presenting as visceral involvement without any cutaneous lesions. Few case reports have described this. CASE REPORT We report a case of visceral Kaposi sarcoma (specifically, gastrointestinal lesions) without any cutaneous lesions in a 35-year-old man with HIV/AIDS who presented with abdominal pain, fatigue, and melena of a 15-day duration. Physical examination revealed tachycardia and hypertension, with a negative orthostatic sign. There were no visible signs of bleeding or cutaneous lesions, no abdominal pain, and a digital rectal examination was negative. Laboratory test results were significant for severe microcytic anemia, with hemoglobin level of 3.3 g/dL, decreased ferritin and iron levels, high red cell distribution width, and reticulocyte index lower than appropriate for anemia level. The absolute CD4 count was 33/uL, and the viral load was 56 895 copies/mL. Hemoglobin was optimized with packed red cells prior to endoscopy, and Pneumocystis jirovecii pneumonia prophylaxis was started. Esophagogastroduodenoscopy and colonoscopy revealed small and large bowel hemorrhagic stellate and annular lesions of varying sizes. Pathology reports from biopsy of the lesions seen in the procedure reported Kaposi sarcoma positive for HHV-8. He underwent chemotherapy with doxorubicin and showed clinical and laboratory improvement after treatment. CONCLUSIONS Kaposi sarcoma should be considered and investigated in patients with HIV/AIDS who are not on highly active antiretroviral therapy and present with gastrointestinal bleeding as an initial symptom, without any cutaneous lesions.
Subject(s)
Acquired Immunodeficiency Syndrome , Anemia , Herpesvirus 8, Human , Sarcoma, Kaposi , Male , Humans , Adult , Sarcoma, Kaposi/diagnosis , Sarcoma, Kaposi/drug therapy , Acquired Immunodeficiency Syndrome/complications , Gastrointestinal Hemorrhage/etiology , HemoglobinsSubject(s)
Cholelithiasis , Prenatal Care , Female , Fetus , Humans , Pregnancy , Ultrasonography, PrenatalABSTRACT
BACKGROUND Sjögren's syndrome is a chronic inflammatory autoimmune disease, which is also known as sicca syndrome, due to the symptoms of dry eyes and dry mouth, and is associated with other connective tissue diseases and autoimmune diseases. Sjögren's syndrome can also be associated with renal involvement. Fanconi's syndrome is associated with impaired reabsorption in the proximal renal tubule associated with tubulointerstitial nephritis and is associated with renal tubular acidosis and hypophosphatemia. Osteomalacia is a rare association with Sjögren's syndrome, which may result from renal disease. CASE REPORT We report the case of a 34-year-old woman who presented with xerostomia, xerophthalmia, bone fractures, and osteomuscular pain. A Schirmer test showed reduced tear production, and a biopsy of a minor salivary gland of the lip, with high titers of antinuclear antibodies (ANA), and positive anti-SSA/Ro and anti-SSB/La antibodies confirmed the diagnosis of Sjögren's syndrome. Serum and urinary laboratories tests and clinical manifestations confirmed Fanconi's syndrome associated with osteomalacia. The patient was treated with potassium supplements, 25-hydroxyvitamin D (25(OH)D), hydroxychloroquine, mycophenolate mofetil, and prednisone, with a favorable response. CONCLUSIONS This case is of a rare association between Sjögren's syndrome, Fanconi's syndrome, and osteomalacia. Even though these are rare clinical associations, early detection can improve the quality of life and prevent further complications.
