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Urgent Surgery (urgent + surgery)

Distribution by Scientific Domains

Medical Sciences	100%

Selected Abstracts

REDUCING TIME TO URGENT SURGERY BY TRANSPORTING RESOURCES TO THE TRAUMA PATIENT

ANZ JOURNAL OF SURGERY, Issue 4 2007
Morgan P. McMonagle
Background: Time to definitive trauma care directly influences patient survival. Patient transport (retrieval) services are essential for the transportation of remotely located trauma patients to a major trauma centre. Trauma surgical expertise can potentially be combined with the usual retrieval response (surgically supported response) and delivered to the patient before patient transportation. We identified the frequency and circumstances of such surgically supported retrievals. Methods: Retrospective review of trauma patients transported by the NRMA CareFlight, New South Wales Medical Retrieval Service, Australia, from 1999 to 2003, identifying patients who had a surgically supported retrieval response and an urgent surgical procedure carried out before patient transportation to an major trauma centre. Results: Seven hundred and forty-nine trauma interhospital patient transfers were identified of which 511 (68%) were categorized as urgent and 64% of which were rural based. Three (0.4%) patients had a surgically supported retrieval response and had an urgent surgical procedure carried out before patient transportation. All patients benefited from that early surgical intervention. Conclusion: A surgically supported retrieval response allows for the more timely delivery of urgent surgical care. Patients can potentially benefit from such a response. There are, however, important operational considerations in providing a surgically supported retrieval response. [source]

Predictors of cardiac events in high-risk patients undergoing emergency surgery

ACTA ANAESTHESIOLOGICA SCANDINAVICA, Issue 8 2009
A. OSCARSSON
Background: The aim of this study was to determine the incidence of myocardial damage and left ventricular myocardial dysfunction and their influence on outcome in high-risk patients undergoing non-elective surgery. Methods: In this prospective observational study, 211 patients with American Society of Anesthesiologists classification III or IV undergoing emergent or urgent surgery were included. Troponin I (TnI) was measured pre-operatively, 12 and 48 h post-operatively. Pre-operative N-terminal fragment of B-type natriuretic peptide (NT-proBNP), as a marker for left ventricular systolic dysfunction, was analyzed. The diagnostic thresholds were set to TnI >0.06 ,g/l and NT-proBNP >1800 pg/ml, respectively. Post-operative major adverse cardiac events (MACE), 30-day and 3-months mortality were recorded. Results: Elevated TnI levels were detected in 33% of the patients post-operatively. A TnI elevation increased the risk of MACE (35% vs. 3% in patients with normal TnI levels, P<0.001) and 30-day mortality (23% vs. 7%, P=0.003). Increased concentrations of NT-proBNP were seen in 59% of the patients. Elevated NT-proBNP was an independent predictor of myocardial damage post-operatively, odds ratio, 6.2 [95% confidence interval (CI) 2.1,18.0] and resulted in an increased risk of MACE (21% vs. 2.5% in patients with NT-proBNP ,1800 pg/ml, P<0.001). Conclusion: Myocardial damage is common in a high-risk population undergoing unscheduled surgery. These results suggest a close correlation between myocardial damage in the post-operative period and increased concentration of NT-proBNP before surgery. The combinations of TnI and NT-proBNP are reliable markers for monitoring patients at risk in the peri-operative period as well as useful tools in our risk assessment pre-operatively in emergency surgery. [source]

Incidental calcifying fibrous tumor of the stomach presenting as a polyp

PATHOLOGY INTERNATIONAL, Issue 4 2006
Gülsüm Özlem Elpek
Calcifying fibrous tumor (CFT) is an uncommon lesion of uncertain cause and pathogenesis that has a unique histological appearance. These lesions are described mainly in the subcutaneous or deep soft tissues, followed by subserosal locations. Intrinsic visceral CFT is extremely rare. Herein is described a rare case of CFT that involved the gastric wall, along with a review of the literature. An incidental small polypoid lesion was excised during urgent surgery for penetrating injury at the lesser curvature in a 25-year-old man, previously healthy. The lesion was a well-demarcated, small (10 mm) tumor that occupied the submucosa. The characteristic histopathological features and the presence of spindle cells that express factor XIIIa allowed a diagnosis of CFT to be made. The present case and the review revealed that, despite their frequent subperitoneal location, intra-abdominal CFT might present as intrinsic visceral lesions and might be found incidentally. These lesions tend to be smaller when compared to their symptomatic counterparts. The diffuse factor XIIIa expression in CFT might be useful to differentiate this entity from other intra-abdominal soft-tissue tumors in problematic cases. Although rarity of intrinsic visceral CFT necessitates new cases to determine their exact biological behavior, the present case highlights their presence in the stomach as a symptomless small polypoid lesion. [source]

Utility of appropriate peritonitis grading in the surgical management of perforated sigmoid diverticulitis

COLORECTAL DISEASE, Issue 6 2000
K. Thaler
Objective We evaluated the prognostic validity of preoperative risk scores in the surgical management of patients with diverticular perforation and diffuse peritonitis. Patients and methods From 1988 to 1998, 82 patients, mean age 72 ± 15 years, underwent urgent surgery for perforated diverticulitis with generalized peritonitis. They were operated either with the Hartmann technique or with resection and primary anastomosis. ASA Classification and Mannheimer Peritonitis Index (MPI) were documented as risk scores at time of surgery and used as guidelines to decide for one of both procedures. Results A Hartmann resection (HA) was performed in 62 patients (76%) and resection with primary anastomosis (PA) in 20 (24%). Seventy-one percent of patients in the HA group corresponded to ASA IV/V, compared with 35% in the group with primary anastomosis (P < 0.001). Patients with Hartmann resection had also a higher MPI (23 ± 8) vs those with primary anastomosis (18 ± 7; P < 0.004). However, differences between the HA group and the PA group due to post-operative morbidity (21% vs 35%) and mortality (35% vs 20%) did not reach statistical significance. Nevertheless, multivariate analysis of the whole series revealed a significant relationship between MPI and mortality (P < 0.0043), independent of ASA class, age and operative procedure. Conclusion Patients assigned to Hartmann procedure had more co-morbidities and more advanced peritonitis as assessed by increased ASA and higher MPI. The Mannheimer Peritonitis Index proved to be an independent prognostic index in estimating mortality with respect to peritonitis extension and septic status of the patient. [source]