Immunosuppressive therapy for aplastic anemia in children: a more severe disease predicts better survival.

Severe acquired aplastic anaemia (SAA) is a life-threatening disease characterized by pancytopenia and hypoplastic bone marrow. Autologous T lymphocytes are thought to cause bone marrow failure by immune-mediated excessive apoptosis of stem and progenitor cells. The disease is subclassified into a severe (neutrophil count, > 0.

Pulmonary complications after bone marrow transplantation in children: twenty-four years of experience in a single pediatric center.

In children, pulmonary sequelae contribute to early and late morbidity after bone marrow transplantation (BMT). Between 1975-1999, we performed 152 BMTs in 138 pediatric patients with malignant and nonmalignant diseases. Allogenic bone marrow was used from 99 HLA identical siblings and from 23 other related or unrelated donors.

Relapse and clonal disease in children with aplastic anemia (AA) after immunosuppressive therapy (IST): the SAA 94 experience. German/Austrian Pediatric Aplastic Anemia Working Group.

Since the introduction of combined immunosuppressive therapy (IST) into management of aplastic anemia (AA) in childhood response and probability of survival improved. In contrast to bone marrow transplantation (BMT), however, patients after IST are not considered cured as high rates of relapse and development of clonal disease demonstrate. From 11/93 to 9/97 114 children (65 m, 49 f; median age 9.

[Beta activation following the intravenous administration of benzodiazepines and the specific antagonist flumazenil (Ro 15-1788)].

In a prospective randomized study involving 32 male subjects aged 18 to 38, the effects of flunitrazepam (0.25 to 2 mg/70 kg), lormetazepam (0.5 to 4 mg/70 kg), midazolam (1.

Concomitant increase in plasma atrial natriuretic peptide and cyclic GMP during volume loading.

To investigate the effects of fluid expansion on endogenous atrial natriuretic peptide (ANP) and cyclic 3',5'-guanosine monophosphate (cGMP), four male volunteers were studied before, during and after intravasal volume loading. Volume expansion was performed by intravenous infusion of 2,000 ml isotonic saline solution within 30 min. Mean plasma ANP levels increased 2.