RESUMEN
To determine a possible role of peripheral blood monocytes in erythroid differentiation, various fractions of peripheral blood mononuclear cells were prepared from normal volunteers. The fractions contained 3-95% monocytes. These freshly prepared monocytes did not inhibit erythroid burst forming unit expression in plasma clot erythroid colony culture. Null cell preparations contaminated by up to 84% monocytes expressed erythroid burst forming unit colony formation when either T lymphocytes or T-cell conditioned medium was added. These results indicate that certain peripheral blood null cells engage the program of erythroid differentiation in the presence of T cells and erythropoietin. Monocytes do not inhibit this engagement.
Asunto(s)
Comunicación Celular , Eritropoyesis , Monocitos/fisiología , Adulto , Ensayo de Unidades Formadoras de Colonias , Eritropoyesis/efectos de los fármacos , Eritropoyetina/farmacología , Humanos , Interleucina-2/farmacología , Masculino , Persona de Mediana Edad , Linfocitos T/fisiologíaRESUMEN
The authors report three cases in which clonazepam controlled the acute symptoms in one manic and two schizoaffective patients. Clonazepam treatment led to a decrease in agitation and logorrhea, without the side effects associated with neuroleptics.
Asunto(s)
Benzodiazepinonas/uso terapéutico , Trastorno Bipolar/tratamiento farmacológico , Clonazepam/uso terapéutico , Trastornos Psicóticos/tratamiento farmacológico , Enfermedad Aguda , Adulto , Trastorno Bipolar/psicología , Clonazepam/administración & dosificación , Esquema de Medicación , Femenino , Humanos , Masculino , Persona de Mediana Edad , Trastornos Psicóticos/psicologíaRESUMEN
The Toledo Hospital has initiated many innovative quality programs. One initiated with the dietary department involved turning its wholesaler into a partner to provide better-quality products, lower costs and better service. Specific requirements were established in each of these areas including guaranteed mark-ups, price caps and performance reports. The hospital and the wholesaler also do joint negotiating with product manufacturers. Through these and other strategies, the hospital has reduced purchase prices for food items by over 4%, drastically reduced administrative costs of procurement and lead time, increased inventory turns to over 80 and given the dietary department a single resource for "one stop shopping."