ABSTRACT
Mycobacterium fortuitum in a rapidly growing atypical mycobacteia, sometimes associated with nosocomial infections in human. These infections are often difficult to identify; and treat even after indentification. We report here a case of chronic post operative wound infection due to M. fortuitum.
Subject(s)
Adult , Anti-Bacterial Agents/therapeutic use , Female , Hernia, Ventral/surgery , Humans , Mycobacterium Infections, Nontuberculous/drug therapy , Mycobacterium fortuitum/isolation & purification , Surgical Mesh/microbiology , Surgical Wound Infection/microbiologyABSTRACT
Histiocytosis is a term applied to a group of rare disorders of the reticuloendothelial system. Eosinophilic granuloma, the most benign and localized of the three Langerhans cell histiocytosis entities, may be solitary or multiple. Eosinophilic granuloma can affect almost any bone, but commonly involves the mandible when the jaws are affected. Conventional treatment of LCH is with surgery, radiotherapy, chemotherapy and steroid injections, alone or in combination. Spontaneous regression of localized disease has also been reported. We report a six and a half-year-old patient with Langerhans cell histiocytosis--solitary eosinophilic granuloma of the mandible that initially regressed but rapidly recurred even after radical treatment and had a fatal outcome.
Subject(s)
Child , Combined Modality Therapy , Eosinophilic Granuloma/diagnosis , Fatal Outcome , Female , Humans , Mandibular Diseases/diagnosis , RecurrenceABSTRACT
Islets of Langerhans were isolated from the monkey pancreatic by collagenase digestion method. Freshly isolated monkey pancreatic islets were transplanted under the renal capsule of normal rats. Treated group of rats received Cyclosporine A injections and the control group of rats did not receive any drug. In Cyclosporine A treated rats the monkey islets were not destroyed. They maintained their normal structural integrity with occasional neutrophils surrounding the islets. In the untreated rats dense infiltration of neutrophils destroyed the islets in three days. On the seventh day dense infiltration of lymphocytes was seen. Granulomas composed of epitheloid cells and occasional multinucleated Langerhans type giant cells were seen on the fourteenth day.