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241.
Plasmodium falciparum infection transmitted by transfusion: A cause of hemophagocytic syndrome after bone marrow tranplantation in a non‐endemic country 下载免费PDF全文
Saloua Ladeb Nour Ben Abdejlil Najla Fakhfakh Amel Lakhal Dorra Belloumi Leila Ben Hamed Aicha Kallel Lamia Torjman Rym El Fatimi Slama Hmida Kalthoum Kallel Tarek Ben Othman 《Transplant infectious disease》2018,20(3)
A 27‐year‐old man with severe aplastic anemia underwent bone marrow transplantation from his HLA identical brother in July 2016. Conditioning included ATGAM 30 mg/kg for 3 days and Cyclophosphamide 50 mg/kg for 4 days. The patient received several platelet and red blood cell transfusions before and after the conditioning. The patient received broad spectrum antibiotics and caspofungin because persistant febrile neutropenia without bacteriological or mycological documentation. Hemophagocytic syndrome was diagnosed on day +12. Steroids at 1 mg/kg were started on day +12. Fever resolved the same day but resumed 3 days later associated to intravascular hemolysis with no schizocytes on blood smears and negative DAT. Thick blood film smears performed on day +26 revealed Plasmodium falciparum parasites (parasitemia = 20%). Except the level of parasitemia, there were no signs of gravity. Quinine was started on day 26 at a loading dose of 15 mg/kg followed by 8 mg/kg three times a day for 20 doses. Fever vanished after 2 days. Parasitemia cleared in 3 days and remained negative thereafter. Investigations revealed that the patient was transfused by a red cell unit harvested in a voluntary donor native of a malaria endemic country. PCR for P. falciparum performed in this donor in the frame of investigations was positive. The patient is alive with a normal blood count 1 year after BMT. 相似文献
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Discoid lupus erythematosus (DLE) is rare in childhood. We report the case of a 15-month-old female infant who presented with erythematous telangectatic lesions and photosensitivity involving the sun-exposed areas. Histological examination confirmed the diagnosis of DLE. Direct immunofluorescence (DIF) on lesional skin showed granular IgM deposits along basement membrane zone. Laboratory tests were normal. External photo-protection and topical corticosteroids lead to complete healing. Summer recurrences that responded to topical corticosteroids were noted but there was no progression to systemic lupus erythematosus. Several authors note the absence of female predominance in children with DLE; prevalence of photosensitivity is controversial. Histological confirmation of DLE is easy and important for diagnosis. DIF is not specific but can be helpful in establishing the diagnosis of DLE. Laboratory tests rarely show low titers of antinuclear antibodies. Treatment is based on sun avoidance and photoprotection. Topical corticosteroids are indicated for active lesions. For resistant cases antimalarials are the treatment of choice. Progression to SLE is probably more frequent in children than in adults. 相似文献
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Stafne bone cavity belongs to the class of pseudocysts as a mandibular radiolucency image with well‐defined borders. It is asymptomatic and incidentally discovered. CT scan is the best examination to identify characteristics and content of this image. This study aimed to highlight these radiological features to establish the correct diagnosis. 相似文献
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Ghada Hamdi Hanen Ben Ammar Nawel Mhedhbi Lina Brahmi Rania Felhi Rym Ridha 《Clinical Case Reports》2022,10(6)
Serial criminality, although rare, has always aroused the interest of researchers in criminology, psychiatry, psychology, and sociology. We report the case of a patient, suffering from a chronic psychotic disorder, having committed several murders over a period of 9 years, underpinned by a delirium of misidentification of Frigoli syndrome. 相似文献