120 likes | 261 Views
Hands on Spirometry. Dennis R. Ownby, M.D. Chief, Section Allergy, Immunology, Rheumatology Georgia Health Sciences University Augusta, Georgia, USA. Case of New Onset Wheezing. 11 year old male with no prior history of asthma
E N D
Hands on Spirometry Dennis R. Ownby, M.D. Chief, Section Allergy, Immunology, Rheumatology Georgia Health Sciences University Augusta, Georgia, USA
Case of New Onset Wheezing • 11 year old male with no prior history of asthma • Developed intermittent cough and persistent nasal congestion 1 month prior to admission • PCP started albuterol and fluticasone MDI 2 weeks prior to admission due to wheezing on exam • No improvement in symptoms with medications • Day of admission developed increased cough and dyspnea while in shower • In ED found to have inspiratory and expiratory wheezing and severe dyspnea
Presentation to PICU • Wheezing continued to worsen despite continuous nebulized albuterol, plus IV magnesium and corticosteroids in ED • Transferred to PICU • Intubation strongly considered for respiratory difficulty • Symptom improvement with ketamine • Allergy-Immunology consulted for status asthmaticus
Past Medical History • Full term, normal growth and development • Recurrent ear infections as infant-PE tubes placed • No history of atopic dermatitis, allergic rhinitis, pneumonia, or recurrent cough
Past Medical History - Accident • Motor vehicle accident 2 months prior to admission • Sustained skull fracture, subdural hematoma, pulmonary contusion, scalp avulsion, clavicle and spine fracture • Hospital course complicated by polymicrobial scalp infection • Treated with multiple antibiotics and antifungals
Past Medical History Accident • Surgeries: left craniotomy, T1-T3 spinal fusion, debridement of scalp laceration and skin graft • Intubated for four days, no respiratory difficulties after extubation • Normal mental status by discharge one month later
Family History • 2 brothers have asthma and allergic rhinitis • No history of unusual infections or autoimmune disease in family
Post-PICU Clinic Evaluation • Has felt well since leaving PICU • Resumed normal activity • No more wheezing or shortness of breath • Taking fluticasone from MDI • Has not needed albuterol MDI
Differential Diagnosis • Given the history and spirometry results what is the most likely cause of his recent wheezing episode?