1/62. Hyperbaric oxygen therapy in the management of severe acute anaemia in a Jehovah's witness.A case is described in which a Jehovah's Witness patient who refused blood transfusion suffered massive antepartum haemorrhage, her haemoglobin falling as low as 2.0 g.dl(-1). She was treated on an intensive care unit with intermittent positive pressure ventilation and general supportive measures, pulsed hyperbaric oxygen therapy and recombinant human erythropoietin.- - - - - - - - - - ranking = 1keywords = anaemia (Clic here for more details about this article) |
2/62. Management of severe and complicated malaria in the intensive care unit.malaria remains today one of the major health problems in the tropics with increased morbidity and mortality. The most serious complications are caused by plasmodium falciparum, which, in contrast to the benign malarias, may progress to a life-threatening multi-system disease. Our case concerns a young woman in the 14th week of pregnancy, admitted to the ICU in a coma, with pulmonary oedema, haemolytic anaemia, renal failure and thrombocytopenia as complications of P. falciparum malaria. The case is discussed and possible explanations for the clinical picture and complications of P. falciparum malaria are given in the light of experiences from the literature.- - - - - - - - - - ranking = 0.25keywords = anaemia (Clic here for more details about this article) |
3/62. High-dose peripheral blood stem cell transplant for multitransfused severe aplastic anaemia patients without antithymocyte globulin in the conditioning regimen.Four multitransfused patients with severe aplastic anaemia (SAA) are described. Two received a BMT after conditioning with cyclophosphamide (Cy) plus antithymocyte globulin (ATG). Both suffered a graft failure (GF) and had a second transplant with PBSC from the original donor. Two other patients received a PBSCT as a first option, with Cy as the only conditioning drug. The four patients received methotrexate (MTX) and cyclosporine (CYA) as post-grafting immunosuppression. The two BMT patients with GF were successfully rescued with a PBSC second transplant. In the two cases where a PBSCT was done as a first option no GF was observed and a successful and complete haematological recovery was achieved. In conclusion, PBSCT rescued two SAA patients with GF after BMT. PBSCT without ATG as a first option produced a quick and complete haematological recovery in two additional patients, suggesting that PBSCT without ATG can be an alternative to BMT plus ATG in SAA as a first transplant option.- - - - - - - - - - ranking = 1.25keywords = anaemia (Clic here for more details about this article) |
4/62. amyl nitrite induced acute haemolytic anaemia in hiv-antibody positive man.Volatile nitrites (amyl and butyl) are popular recreational drugs, especially in the homosexual population. Haemolytic anaemia is a rare complication of nitrite inhalation and occurs when the reducing capacity of the red cell enzymes is overcome by the oxidizing effect of the nitrite. We describe here a patient with hiv infection who developed a profound haemolytic anaemia after repeated inhalation of large quantities of amyl nitrite.- - - - - - - - - - ranking = 1.5keywords = anaemia (Clic here for more details about this article) |
5/62. Simultaneous occurrence of the haemolytic uraemic syndrome and acute post-infectious glomerulonephritis.We report on two children, a 12-year-old boy and a 6-year-old girl, with simultaneous occurrence of clinical and laboratory features consistent with both diarrhoea-negative haemolytic uraemic syndrome (D-HUS) and acute post-infectious glomerulonephritis (APGN). Both presented with acute renal insufficiency, hypertension and oedema. Laboratory evaluation revealed micro-angiopathic anaemia with burr cells, thrombocytopenia, elevated lactic dehydrogenase and low complement c3. urinalysis showed marked proteinuria and haematuria. Renal biopsy was characteristic of APGN, but not of HUS. The outcome was good in both children. Conclusion. The simultaneous occurrence of diarrhoea-negative haemolytic uraemic syndrome and acute post-infectious glomerulonephritis is rare. The outcome is generally good as is expected in the latter condition in contrast to the former.- - - - - - - - - - ranking = 0.25keywords = anaemia (Clic here for more details about this article) |
6/62. Group A beta-haemolytic streptococcal acute chest event in a child with sickle cell anaemia.acute chest syndrome is a major cause of death and hospitalisation in children with sickle cell anaemia. It is often initiated by an infection, particularly pneumonia. Microbial agents previously not associated with acute chest syndrome are becoming increasingly important. Group A beta-haemolytic streptococcus (GABHS) is thought to be an uncommon cause of pneumonia in children with sickle cell anaemia. We report a 15-year-old African-American girl who presented with an acute chest event characterised by fever, cough, chest pain, shortness of breath, right upper abdominal quadrant pain, jaundice and otitis media. Chest radiograph showed multi-lobar pneumonia with left pleural effusion. Group A beta-haemolytic streptococcus was isolated from culture of pleural and middle ear fluids. She responded to therapy that included antibiotics, exchange blood transfusion, oxygen, thoracotomy chest tube drainage and decortication. In a child with sickle cell anaemia presenting with fever and an acute chest event, pneumonia should be considered and GABHS recognised as a possible aetiological agent. In addition, a chest X-ray should be obtained and antibiotics against agents causing community-acquired pneumonia instituted.- - - - - - - - - - ranking = 1.75keywords = anaemia (Clic here for more details about this article) |
7/62. Secondary acute myeloid leukaemia with monosomy 7 in identical adult twins.We report the development of secondary acute myeloid leukaemia (AML) with monosomy 7 in identical twins, both at the age of 52 years. In the first twin, induction therapy resulted in complete remission (CR). At relapse 9 months later monosomy 7 was found. The patient died of sepsis 11 months after diagnosis. The other twin presented with leucopenia and thrombocytopenia and refractory anaemia (RA) was diagnosed. During follow-up, fluorescence in situ hybridization analysis demonstrated a monosomy 7 in 11% of the cells. Twenty-eight months following diagnosis the patient progressed to RA with excess blasts in transformation and induction chemotherapy was initiated without achieving CR. Three months later an allogeneic stem cell transplantation from a niece was performed, resulting in CR of the secondary AML.- - - - - - - - - - ranking = 0.25keywords = anaemia (Clic here for more details about this article) |
8/62. invasive pulmonary aspergillosis resulting in respiratory failure during neutrophil recovery from postchemotherapy neutropenia in three patients with acute leukaemia.Respiratory failure is a severe complication of invasive pulmonary aspergillosis (IPA). Its pathogenesis is not well understood. We herein describe three cases of subacute respiratory failure that occurred during the recovery phase of neutropenia following induction chemotherapy for acute leukaemia with IPA. In each case, severe neutropenia (19-85 days), high-grade fever, severe anaemia, the use of granulocyte-colony-stimulating factor and increasing infusion volume were noted. As the neutrophil count was recovering, the shadows on the chest X-ray expanded with progressing hypoxia. We should pay attention to the respiratory failure during the recovery phase of neutropenia in patients with IPA.- - - - - - - - - - ranking = 0.25keywords = anaemia (Clic here for more details about this article) |
9/62. Pure red cell aplasia due to parvovirus following treatment with CHOP and rituximab for B-cell lymphoma.A 26-year-old woman, diagnosed with diffuse large B-cell lymphoma, was treated with CHOP (cyclophosphamide, hydroxydaunomycin, oncovin, prednisone), rituximab and radiotherapy. She developed transfusion-dependant anaemia, which persisted following chemotherapy. bone marrow aspirate and biopsy were consistent with pure red cell aplasia and parvovirus infection. serology was negative for previous or acute infection but parvovirus dna was detected by polymerase chain reaction. Administration of intravenous immunoglobulin (1 g/kg) resulted in reticulocytosis and recovery of her haemoglobin. We hypothesize that rituximab caused depletion of her normal B cells, resulting in an inability to mount a primary immune response to parvovirus infection.- - - - - - - - - - ranking = 0.25keywords = anaemia (Clic here for more details about this article) |
10/62. Effective graft-versus-leukaemia effect after allogeneic stem cell transplantation using reduced-intensity preparative regimens in Fanconi anaemia patients with myelodysplastic syndrome or acute myeloid leukaemia.Allogeneic transplantation is the only curative treatment for Fanconi anaemia (FA) patients who develop myeloid malignancies. Dose-intensive preparative regimens, to decrease disease recurrence, lead to unacceptable transplant-related toxicity in FA. We report the outcome of three FA patients with such malignancies who underwent transplantation with reduced-intensity preparative regimens. This approach was well tolerated, even as second transplantations, and resulted in complete leukaemic remissions. However, the graft-versus-leukaemia effect was associated with fatal graft-versus-host disease. Even after transplantation, myeloid malignancies remain associated with a poor outcome in FA, and this argues in favour of early intervention when suitable donors are available.- - - - - - - - - - ranking = 1.25keywords = anaemia (Clic here for more details about this article) |
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