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1.
Chinese Journal of Traumatology ; (6): 243-245, 2017.
Artículo en Inglés | WPRIM | ID: wpr-330401

RESUMEN

The Mycoplasma hominis infection is a rare postoperative complication after joint replacement. Based on our knowledge, there were only two cases reported by Korea all over the world currently. A case of postoperative Mycoplasma hominis infection after total knee replacement in our hospital was reported in this article. It was confirmed through mass spectrometer and Mycoplasma cultivation and treated by the first stage debridement, polyethylene insert replacement, and then drainage and irrigation combined with sensitive antibiotics after the operation. We observed that the C reactive protein (CRP) level correlates with the development of disease, while the erythrocyte sedimentation rate (ESR) remains at a high level, indicating the relevance between the Mycoplasma hominis infection caused by knee joint replacement and CRP. This study aims to report the case and review relevant literature.

2.
Chinese Journal of Pathology ; (12): 27-30, 2008.
Artículo en Chino | WPRIM | ID: wpr-349983

RESUMEN

<p><b>OBJECTIVE</b>To study the clinicopathologic features, diagnosis and differential diagnosis of extramedullary infiltration of acute monocytic leukemia/monoblastic sarcoma.</p><p><b>METHODS</b>Five cases of extramedullary infiltration of acute monocytic leukemia/monoblastic sarcoma were selected from 102 cases of myeloid sarcoma diagnosed during the period from 1990 to 2006. The clinicopathologic findings and followup data were retrospectively analyzed. Immunohistochemical study was also carried out with SP method.</p><p><b>RESULTS</b>Among the 5 cases studied, 3 were males and 2 were females, including 2 children and 3 adults. Generalized lymphadenopathy was found in 4 patients and skin lesions were observed in 2 patients. The tumor cells in all cases were positive for CD68 (KP1), CD68 (PGM1), lysozyme and CD45. They were negative for MPO, CD15, CD163, TdT, CD117, T and B cell markers. The Ki-67 index ranged from 40% to 80%. Follow-up data were available in all the 5 patients. Four of the 5 patients died of the disease, with the average survival time being 6.25 months.</p><p><b>CONCLUSIONS</b>Monoblastic sarcoma is a rare disease with poor prognosis. It is almost impossible to distinguish monoblastic sarcoma from granulocytic sarcoma and other types of small round cell tumors on the basis of morphologic examination alone. Immunohistochemistry is mandatory for a correct diagnosis.</p>


Asunto(s)
Adulto , Niño , Femenino , Humanos , Masculino , Antígenos CD , Alergia e Inmunología , Antígenos de Diferenciación Mielomonocítica , Alergia e Inmunología , Diagnóstico Diferencial , Inmunohistoquímica , Métodos , Inmunofenotipificación , Leucemia Monocítica Aguda , Alergia e Inmunología , Patología , Antígenos Comunes de Leucocito , Antígeno Lewis X , Alergia e Inmunología , Receptores de Superficie Celular , Alergia e Inmunología , Sarcoma , Alergia e Inmunología , Patología , Sarcoma Mieloide , Alergia e Inmunología , Patología
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