[Measures to Ensure Ongoing Medical Laboratory Support of the Emergency Department].

Following the accreditation of this hospital as an Emergency and Critical Care Center and the subsequent establishment of an emergency intensive care unit in April 2013, walk-in patients of the Emergency Department now total over 60,000 annually, with 10,000 arriving by ambulance. Out-of-hours medical laboratory services in this hospital commenced in 1972, providing services including blood analysis and blood product provision. Since the establishment of the Emergency and Critical Care Center, an increase in the number of severe cases has also led to an increase in blood transfusions, requiring a specialized response from the Medical Laboratory.

Reactivity of CA19-9 and CA125 in histological subtypes of epithelial ovarian tumors and ovarian endometriosis.

Previous reports have shown that some ovarian endometrioid adenocarcinomas and ovarian clear cell adenocarcinomas derive from ovarian endometriosis (OE), and that endocervical-like mucinous borderline ovarian tumors are associated with OE. We examined the relationship between the staging and histological subtypes of OE or epithelial ovarian tumors (EOT) and the serum levels of carbohydrate antigen 19-9 (CA19-9) and carbohydrate antigen 125 (CA125) to evaluate the potential of these markers for preoperative diagnosis. First, we analyzed the preoperative serum levels of CA19-9 and CA125 in 195 patients who were histopathologically diagnosed with OE or EOT.