RESUMO
SUMMARY: Postoperative pyoderma gangrenosum is a rare neutrophilic dermatosis that may be confused for necrotizing fasciitis. The inflammatory response is triggered by the trauma of surgery and thus must be managed nonsurgically. Clinical and pathological findings in the 2 diseases can be identical, leading to misdiagnosis and massive surgical defects from the ensuing surgery. This report documents a severe case of postsurgical pyoderma following an elective rotator cuff repair presenting with myositis and myonecrosis. The patient was initially treated as having an infection, which resulted in multiple aggressive surgical debridements. Despite this, the patient continued to deteriorate and was in a critical and hemodynamically unstable condition. Following administration of high-dose intravenous corticosteroids, the patient made a dramatic recovery and went on to have internal fixation of the shoulder and closure of the wound with a combination of a free flap and a rotational flap. Extensive myositis, as seen in this case, has not been previously reported in postoperative pyoderma gangrenosum variants. Clinicians should be aware that the presence of myositis and myonecrosis should not preclude this diagnosis.
RESUMO
Mycobacterium haemophilum is a rare isolate of non-tuberculous Mycobacterium which has been reported to affect immunocompromised patients. We report a case of a 32-year-old renal transplant patient with M. haemophilum infection initially involving his left sinus which was treated with appropriate antimicrobial therapy for thirteen months. Two weeks after cessation of antibiotics the infection rapidly recurred in his skin and soft tissues of his hands and feet. This case highlights the difficult diagnostic and therapeutic implications of atypical infections in transplant patients. To our knowledge this is the first reported case of relapsed M. haemophilum infection in a renal transplant recipient.
Assuntos
Transplante de Rim , Infecções por Mycobacterium , Mycobacterium haemophilum , Complicações Pós-Operatórias/microbiologia , Adulto , Humanos , Masculino , Infecções por Mycobacterium/diagnóstico , Infecções por Mycobacterium/tratamento farmacológico , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/tratamento farmacológico , RecidivaRESUMO
An Eritrean-born man observed over an extended period had upper gastrointestinal symptoms, fever, hepatosplenomegaly and pancytopenia in the setting of advanced HIV infection and poor adherence to antiretroviral therapy. Despite thorough investigation, it was not until a repeat gastroscopic examination and gastric biopsy were performed 18 months after initial presentation that Leishmania infection was diagnosed. The species was identified by polymerase chain reaction assay as L. donovani. Physicians managing HIV-infected patients from regions where Leishmania is endemic should consider visceral leishmaniasis, even in patients who have not lived in a Leishmania-endemic region for many years.
Assuntos
Infecções Oportunistas Relacionadas com a AIDS/diagnóstico , Leishmania infantum/isolamento & purificação , Leishmaniose Visceral/diagnóstico , Infecções Oportunistas Relacionadas com a AIDS/tratamento farmacológico , Adulto , Antirretrovirais/uso terapêutico , Antiprotozoários/uso terapêutico , Humanos , Leishmaniose Visceral/tratamento farmacológico , Masculino , Cooperação do PacienteAssuntos
Dor Abdominal/etiologia , Doença Hepática Induzida por Substâncias e Drogas/diagnóstico , Febre/etiologia , Icterícia/etiologia , Inibidores da Agregação Plaquetária/efeitos adversos , Ticlopidina/análogos & derivados , Idoso , Doença Hepática Induzida por Substâncias e Drogas/etiologia , Doença Hepática Induzida por Substâncias e Drogas/patologia , Clopidogrel , Humanos , Fígado/efeitos dos fármacos , Fígado/patologia , Masculino , Ticlopidina/efeitos adversosRESUMO
Wild poliovirus-associated paralytic poliomyelitis has not been reported in Australia since 1977. We report type 1 wild poliovirus infection in a man who had traveled from Pakistan to Australia in 2007. Poliomyelitis should be considered for patients with acute flaccid paralysis or unexplained fever who have been to poliomyelitis-endemic countries.