11 research outputs found
Laparoscopic repair of blunt traumatic anterior abdominal wall hernia.
Traumatic abdominal wall hernia is a relatively uncommon finding secondary to blunt trauma. We report a unique case of laparoscopic diagnosis and immediate repair of a traumatic anterior abdominal wall hernia after blunt abdominal trauma
Isolated jejunal perforation after blunt thoracoabdominal trauma.
A case report of isolated jejunal perforation secondary to a relatively unique mechanism of blunt thoracoabdominal trauma is presented. A thorough and concise review of the multimodal approach that may be necessary to diagnose such a rare clinical proble
Profile of chest trauma in a level I trauma center.
BACKGROUND: Chest injuries are seen with increasing frequency in urban hospitals. The profile of chest injuries depends on the size of the hospital and the level of trauma center. The data regarding the true incidence of chest trauma are scant. METHODS:
An exploratory study using data envelopment analysis to assess neurotrauma patients in the intensive care unit.
Patients with severe head trauma were studied retrospectively to determine if Data Envelopment Analysis (DEA) could successfully model patients early in their stay in an intensive care unit. Variables examined were cerebral perfusion pressure, body tempe
Spontaneous Rupture of the Urinary Bladder in the Alcoholic Patient.
A case of a young man with an acute abdominal condition and hematuria is presented. BUN and SCr levels were markedly elevated. Retrograde cystography revealed intraperitoneal extravasation of contrast material. At exploration, a large intraperitoneal bladder perforation was noted and repaired in two layers. Recovery was uneventful. The presentation, diagnosis, and treatment of spontaneous rupture of the urinary bladder are discussed
Assessing the influence of fly ash and polypropylene fiber on fresh, mechanical and durability properties of concrete
This paper focuses on the investigation of fresh, mechanical, and durability properties of concrete with the influence of fly ash and polypropylene fiber. In this study, cement was partially replaced by 15 % and 30 % fly ash content in weight, whereas polypropylene fiber was incorporated in concrete mixes at 0.06 %, 0.12 %, and 0.18 % by volume. Twelve concrete mix proportions were developed, and slump, density, ball penetration, and compacting factor tests were conducted to examine the fresh concrete properties. Besides, mechanical characteristics, including the uniaxial compressive and splitting tensile strength of concrete, were evaluated at 7, 28, and 90 days. Further tests of concrete durability, including rapid chloride permeability test, sorptivity, and water penetration, were performed at 90 days. The results exhibited that the incorporation of fly ash developed fresh concrete properties, while polypropylene fiber decreased the fresh characteristics of concrete. Furthermore, the combination of fly ash and polypropylene fiber in concrete was substantially attained to improve the mechanical and durability characteristics compared to the control mix. Mix proportion of 15 % fly ash and 0.12 % polypropylene fiber exhibited a pronounced influence on compressive strength, chloride permeability, sorptivity, and water penetration compared to other concrete mixtures