Intraoperative transesophageal echocardiography in cardiovascular surgery. Consensus document from the Spanish Society of Anesthesia and Critical Care (SEDAR) and the Spanish Society of Endovascular and Cardiovascular Surgery (SECCE). / Ecocardiografía transesofágica intraoperatoria en cirugía cardiovascular. Documento de consenso de la Sociedad Española de Anestesiología y Reanimación (SEDAR) y Sociedad Española de Cirugía Cardiovascular y Endovascular (SECCE).

Transesophageal echocardiography is a semi-invasive technique that allows an evaluation of cardiac morphology and function in real time and it is a quality standard in cardiovascular surgery. It has become a fundamental tool for both monitoring and diagnosis in the intraoperative period that allows decide the correct surgical planning and pharmacological management. The goal of this document is to answer the questions of when and how the perioperative TEE should be performed in cardiovascular surgery, what are their applications in the intraoperative, who should perform it and how the information should be transmitted. The authors made a systematic review of international guidelines, review articles and clinical trials to answer by consensus to these questions.

[Histiocytic necrotizing lymphadenitis or Kikuchi-Fujimoto disease. Report of a case]. / Linfoadenite istiocitica necrotizzante o malattia di Kikuchi-Fujimoto. Descrizione di un caso.

Histiocytic Necrotising Lymphadenitis by Kikuchi-Fujimoto (NHL) is a rare disease of unknown etiopathogenesis, characterized by cervical lymphadenomegaly, fever and asthenia. It has a good prognosis with a complete functional recovery of the affected lymph nodes. In 1998 a 28 year-old patient (A. G.) was admitted in the Department of Internal Medicine, Garibaldi Hospital, Catania for fever, asthenia and cervical lymphadenopathy. Hemato-chemical tests performed during hospitalization showed only relative leukopenia and a significant increase of ESR. An initial cervical lymph node biopsy made the diagnosis of Hodgkin's lymphoma. However, the favourable clinical course and the normalization of the previous altered hematochemical tests, induced to perform a second lymph node biopsy which led to diagnosis of NHL. The patient was given antibiotics and anti-inflammatory drugs for ten days with a complete healing which persisted at a twelve-month follow-up. The conclusion is drawn that NHL of unknown etiopathogenesis and with a good prognosis is more frequent than what revealed by the data in the literature because of its insidious and aspecific clinical presentation.

[Juvenile primary refractory anemia with excess of blasts. Report of a case]. / Anemia refrattaria con eccesso di blasti primaria giovanile. Descrizione di un caso.

Myelodysplastic syndromes (MDS) are diseases typical of the adult age, characterized by a clonal alteration of the totipotent staminal cell which causes an inefficient hemopoiesis, reduction of bone marrow cell number, increased bone marrow cell destruction, dysplasia of at least two of the three hemopoietic cell lines and by the tendency to evolve towards acute myeloid leukemia (AML). In patients with MSD, particularly in the advanced primary form, single or multiple chromosomal abnormalities can be found frequently, which may show up and/or modify themselves in any moment of the disease (multistep pathogenetic hypothesis) and whose severity influences significantly the prognosis of MSD patients. In November 1998, a 22 year old female patient (C. C.) was admitted to the Department of Internal medicine of the Garibaldi Hospital, Catania for anemia of unknown origin. The normalities of the hematochemical tests and of other instrumental examinations, induces to perform an osteo-medullary biopsy which revealed the presence of a typical MSD, refractory anemia with excess of blasts type. This disease in its primary form is rare in youth and has a high tendency to evolve in AML. The good clinical conditions of the patient, the absence of chromosomal abnormalities, the normal levels of HbF, the short time interval of the initial diagnosis induced to proceed to bone marrow transplantation, that, as shown by the data reported in the international literature, may give her a good quoad vitam prognosis.