RESUMO
A patient with dilated cardiomyopathy with poor ejection fraction posted for laparoscopic surgery for rectal cancer which was successfully performed under general anesthesia with endotracheal intubation and mechanical ventilation was reported. Our observations strongly indicate that detailed preoperative assessment, watchful intraoperative monitoring, and skillful optimization of fluid status and hemodynamic play important role in the high risk patient under general anesthesia with endotracheal intubation and mechanical ventilation.
RESUMO
We report a rare case of multicentric reticulohistiocytosis (MRH) associated with liver carcinoma. A 36-year-old man who had been diagnosed as having liver carcinoma for 2 years presented with a 2-month history of multiple papulonodules on the face, ears, neck, and upper chest, accompanied by progressive polyarthralgia of the hands, wrists, elbows and knee joints without fever or chills. Skin histology revealed well defined dermal infiltrate consisting of multinucleated giant cells and macrophages having abundant eosinophilic finely granular cytoplasm with ground glass appearance. Further immunohistochemical studies characterized the lesions as positive for CD68, CD45 and Vimentin. A diagnosis of MRH that was associated with liver cancer was made. Treatment with prednisolone for 2 months resulted in a significant improvement of the skin and joint symptoms, but was discontinued due to his significant enlargement and extensive metastases of the liver carcinoma.