Background: Cytokine-inducible leucocyte-endothelial adhesion molecules were shown to affect the postoperative inflammatory response following cardiopulmonary bypass (CPB). Soluble P-selectin (sP-selectin) is one of these molecules. We investigated the correlation between plasma sP-selectin levels and the intra- and postoperative course in children undergoing CPB.
Methods: Serial blood samples of 13 patients were collected preoperatively upon initiation of CPB and seven times postoperatively. Plasma was recovered immediately and frozen at - 70 degrees C until use. Circulating soluble selectin molecules were measured with a sandwich enzyme-linked immunoabsorbent assay technique.
Results: The significant post-CPB changes in sP-selectins plasma levels were associated with patient characteristics, operative variables and postoperative course. sP-selectin levels correlated significantly with surgery time, aortic cross-clamping time and inotropic support, as well as with the postoperative Pediatric Risk of Mortality score, hypotension and tachycardia.
Conclusions: A relation between CPB-induced mediators and both early and late clinical effects is suggested. The up-regulation and expression of sP-selectin indicate neutrophil activation as a possible mechanism for the increase, and inhibiting it may reduce the inflammatory response associated with CPB.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1046/j.1460-9592.2001.00663.x | DOI Listing |
Port J Card Thorac Vasc Surg
January 2025
Angiology and Vascular Surgery, Unidade Local de Saúde de São João; Surgery and Physiology, Faculdade de Medicina da Universidade do Porto, Portugal.
A 44 year-old previously healthy woman presented a persistent epigastric pain. Computed tomography revealed a saccular aneurysm with a diameter of 25x20 mm in the first jejunal artery and also a stenosis in the celiac trunk associated with median arcuate ligament syndrome, turning the hepatic perfusion dependent of the gastroduodenal artery flow. Through a midline laparotomy, celiac axis was exposed, and median arcuate ligament released for median arcuate ligament syndrome treatment.
View Article and Find Full Text PDFFoot Ankle Surg
January 2025
Edinburgh Orthopaedics, Royal Infirmary of Edinburgh, Little France Crescent, Edinburgh EH16 4SA, United Kingdom.
Introduction: It is unclear how pre-operative anxiety/depression affects patient reported outcome measures (PROMs) following total ankle replacements (TAR). We investigated the effects of anxiety/depression on PROMs using the Manchester-Oxford Foot Questionnaire (MOXFQ) following TAR.
Methods: PROMs data for primary TAR patients between 2011 and 2022 were extracted from a single-centre regional registry.
Int J Oral Maxillofac Surg
January 2025
Department of Oral and Maxillofacial Surgery, Tsukuba Gakuen Hospital, Tsukuba, Ibaraki, Japan.
Dermatofibrosarcoma protuberans (DFSP) is a low-grade, malignant, spindle cell tumour with an infiltrative growth pattern and a high local recurrence rate. Cases of oral DFSP are rare. This report describes a case of DFSP occurring in the labial mucosa.
View Article and Find Full Text PDFInt J Surg Case Rep
January 2025
Department of Pathology, School of Medicine, Shiraz University of Medical Sciences, Iran.
Background: Adenoid cystic carcinoma (ACC) is a rare malignant tumor that accounts for <1 % of head and neck malignancies, with an estimated involvement of the tongue at approximately 3 %.
Case Presentation: This report presents a case of a 42-year-old male with no significant history of tobacco or alcohol use, who developed a painless, progressively enlarging mass on the ventral surface of his tongue over the course of eight months. Initial surgical resection confirmed the diagnosis of ACC, which necessitated a right hemiglossectomy followed by radiotherapy to address potential residual disease.
Int J Gynaecol Obstet
January 2025
Department of Obstetrics and Gynaecology, Aga-Khan University of Hospital, Nairobi, Kenya.
Placenta accreta spectrum (PAS) poses a significant risk for maternal morbidity and mortality. There is a global rise in incidence of PAS in tandem with an increase in rates of cesarian section. Previous cesarian section and presence of placenta previa are two independent risk factors for development of PAS.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!