title: Weakness of respiratory and skeletal muscles after a short course of steroids in patients with acute lung rejection.
abstract: There have been occasional reports of acute respiratory and skeletal muscle weakness in intensive care unit patients treated with massive doses of corticosteroids. However, in this setting the concomitant use of other drugs may have influenced the finding. In this study the effects of 5 days of treatment with high doses of steroids in consecutive patients with acute lung rejection after transplantation were systematically evaluated. Maximal inspiratory pressure during phrenic nerve stimulation and peak torque of isokinetic contraction of the quadriceps and hamstring muscles were measured objectively. Compared to the pretreatment condition, approximately 45% of patients showed acute generalised muscle weakness that recovered after approximately 2 months. This demonstrates muscle weakness induced by steroids within patients.
authors.affiliation: Respiratory Unit, Istituto Scientifico di Montescano, Pavia, Italy. snava@fsm.it
authors.forename: S
authors.initials: S
authors.lastname: Nava
authors.forename: C
authors.initials: C
authors.lastname: Fracchia
authors.forename: G
authors.initials: G
authors.lastname: Callegari
authors.forename: N
authors.initials: N
authors.lastname: Ambrosino
authors.forename: N
authors.initials: N
authors.lastname: Barbarito
authors.forename: G
authors.initials: G
authors.lastname: Felicetti
mesh_terms: D000305:Adrenal Cortex Hormones / Q000008:administration & dosage / Q000009:adverse effects* / Q000627:therapeutic use*; D000328:Adult; D004305:Dose-Response Relationship, Drug; D005260:Female; D006084:Graft Rejection / Q000188:drug therapy* / Q000209:etiology*; D006801:Humans; D016040:Lung Transplantation / Q000009:adverse effects*; D008297:Male; D008875:Middle Aged; D018908:Muscle Weakness / Q000139:chemically induced*; D018482:Muscle, Skeletal / Q000187:drug effects*; D012132:Respiratory Muscles / Q000187:drug effects*; D013997:Time Factors
chemical_list: D000305:Adrenal Cortex Hormones