RESUMEN
A multicenter review of Periorbital Necrotizing Fasciitis including nine cases, aged 41 to 82, mostly female, and mainly post-traumatic or idiopathic. Streptococcus pyogenes was the most frequent pathogen. Treatment involved debridement alongside antibiotic therapy in all cases. Two cases experienced toxic shock, with no fatalities. Visual outcomes varied from exenteration to preserved visual acuity with minimal aesthetic impact. Early detection and prompt intervention are paramount due to the significant risks associated with this condition, which may lead to severe complications ranging from vision loss to systemic decline or death.
Asunto(s)
Antibacterianos , Desbridamiento , Fascitis Necrotizante , Infecciones Estreptocócicas , Humanos , Fascitis Necrotizante/microbiología , Fascitis Necrotizante/tratamiento farmacológico , Fascitis Necrotizante/cirugía , Femenino , Persona de Mediana Edad , Masculino , Anciano , Adulto , Anciano de 80 o más Años , Antibacterianos/uso terapéutico , Infecciones Estreptocócicas/tratamiento farmacológico , Infecciones Estreptocócicas/microbiología , Infecciones Estreptocócicas/diagnóstico , Streptococcus pyogenes/aislamiento & purificación , Resultado del TratamientoRESUMEN
PURPOSE: To report a case of Purpureocillium lilacinum endophthalmitis. METHODS: The case of a fungal endophthalmitis caused by Purpureocillium lilacinum documented in an immunocompetent patient with no apparent trigger. RESULTS: A 64-year-old male with a two-month history of panuveitis in his left eye was referred to our hospital. Initially misdiagnosed as sympathetic ophthalmia due to a previous surgery on his right eye 4 months before the onset of the left ocular picture, the patient received corticosteroid treatment, leading to a rapid deterioration of the left eye condition. An urgent exploratory vitrectomy was performed to identify the underlying cause, revealing endophthalmitis. Microbiological investigation yielded Purpureocillium lilacinum as the causative agent. Despite intensive treatment, including intravitreal antibiotics and antifungals, along with another surgical intervention, clinical evolution remained unfavourable, ultimately leading to the evisceration of the affected eye. CONCLUSIONS: Purpureocillium lilacinum poses a rare yet sever threat as a causative agent of fungal endophthalmitis. Managing such cases is challenging due to the delayed identification, fungus's resistance to common antifungals, and its association with prior corticosteroid misuse in most patients. This case underscores the crucial importance of heightened clinical suspicion, early diagnosis, and the exploration of alternative treatment strategies in addressing Purpureocillium lilacinum endophthalmitis. The challenges posed by this rare fungal pathogen emphasize the need for a multidisciplinary approach and continued research to improve outcomes in these complex cases.
RESUMEN
Atypical fibroxanthoma (AFX) is a rare neoplasm, with a limited number of cases reported in the periocular region. In this case report, we detail a 63-year-old woman who presented with a polypoid, exophytic lesion on her right upper eyelid that had been progressing for a year. The lesion was meticulously excised with security margins and reconstructed using a glabellar flap. Following a thorough microscopic and immunohistochemical analysis, AFX was diagnosed. Despite its sometimes clinical and histological benign appearance, AFX is classified as a malignant neoplasm; however, it carries an excellent prognosis with low metastasis and recurrence rates. Complete excision with safety margins is essential and an adequate post-operative surveillance is recommended. Owing to its rarity, ophthalmologists should remain vigilant and include AFX in their differential diagnosis, as the tumor's benign appearance may lead to misdiagnosis of this malignant entity.