ABSTRACT
An elderly lady was admitted for pain management and rehabilitation following a fall. During her stay she developed a new heart murmur and sepsis. Subacute bacterial endocarditits was excluded, empirical ciprofloxacin was initiated and later converted to aztreonam with gentamicin for clinical deterioration. Subsequent investigations revealed meningococcal Y septicaemia secondary to pneumonia, with a possible oropharynx focus. Upon discharge she had returned to baseline state. The case reflects an unusual and increasing cause of pneumonia. A steady increase of infective serogroup Y isolates over the past 12-years in England, with tendency towards elderly makes it a significant differential among the general medical population. This trend corresponds with the US, but is yet unknown whether to be a periodic cycle or true change in dominance and, or, virulence among serogroups. If the latter were true, it would support the inclusion of serogroups beyond menigitides C in the vaccination program.
Subject(s)
Accidental Falls , Meningococcal Infections/diagnosis , Pneumonia, Bacterial/diagnosis , Pneumonia, Bacterial/microbiology , Sepsis/diagnosis , Aged, 80 and over , Anti-Bacterial Agents/therapeutic use , Diagnosis, Differential , Diagnostic Imaging , Female , Humans , Meningococcal Infections/drug therapy , Meningococcal Vaccines , Pneumonia, Bacterial/drug therapy , Sepsis/drug therapy , SerotypingABSTRACT
A case of multisystem Langerhans cell histiocytosis with pituitary involvement nearly 20 years after initial presentation. A 48-year-old man had histiocytosis X 22 years ago initially involving the groin; subsequently his external auditory meatus, scalp, gum, mandibular bone, perineum and axilla were involved and treated. The pituitary gland was involved 4 years ago. A thyrotropin-releasing hormone test showed delayed response suggestive of hypothalamic disease. Prolactin levels were normal. A gonadotropin-releasing hormone test showed impaired testosterone and gonadotrophin response in keeping with pituitary disease. A glucagon stimulation test showed an impaired growth hormone response but a normal cortisol increase. MRI pituitary showed an empty sella. There was no evidence of diabetes insipidus. Bone mineral densitometry was normal. He has partial hypopituitarism needing thyroxine and testosterone replacement. He also developed type 2 diabetes mellitus 9 years ago. He is closely monitored for any development of diabetes insipidus and the need for growth hormone supplementation.
