PubMed Health⌕ Search

Biomedical subjects

I Stipancić

Publications and source records attributed to I Stipancić.

5 recordsLinked to original sources

War injuries of colon and rectum--results after 10 years.

The aim of our study is to evaluate results of treating war injuries of colon and rectum, after 10 years. During the war in Croatia, 21 wounded, with colon (19) and rectum (2) injuries, were treated in the Department of Surgery at Nova Gradiska General Hospital from August 1991 to April 1992. Bullet wounds accounted for 57% of the injuries. All patients had other associated injuries. Primary repair and proximal derivation was possible in 2 cases (9.5%), while primary resection with intraperitoneal anastomosis was performed in 3 (14.3%) patients. In 2 (9.5%) patients sustained intraperitoneal and extraperitoneal rectal penetrating injury rectum was resected and closed performing temporary sigmoidostomy. When multiple perforations or crush injury of the colon were found, in 8 (38.1%) injured persons resection of the involved segment was combined with proximal end colostomy and aboral mucous fistula. Exteriorization of injured segment of the colon and creating colostomy incorporating the injured colon as the stoma was performed in 6 (28.5%) wounded patients. Four of the wounded (19.0%) died two of them during the operative procedure due to hemorrhagic shock. One injured died after eight days due to pulmonary embolism, and one patient died after thirty days due to sepsis. Reoperation was necessary in two (9.5%) injured due to bowel obstruction four days following initial surgery because of adhesions. Three (14.3%) of the injured had wound infection, one of them died 30 days after injury due to sepsis, and two (9.5%) consequently developed ventral hernia that was operated after 4 and 5 years respectively. Four (19.0%) of the injured are still occasionally experiencing occasional abdominal pain.

Colon↗

[The effect of trauma surgery on immune system function].

Severe accidental trauma often causes an immunosuppression accompanied by infection and sepsis which may be fatal. Furthermore, elective surgery could also cause dysfunction of the immune system. While physiopathological mechanisms of such posttraumatic immune system dysfunctions are still not sufficiently understood, the scope of research interest is focused particularly on the cytokine network and, recently, on the "nonspecific" mediators of oxidative stress. In this article some novel findings about the dysfunction of the immune system caused by trauma, including surgical injury, are briefly summarized, and the involvement of oxidative stress in these changes is emphasized.

Animals↗

Comparison of the values of basic fibroblast growth factor determined by an immunoassay in the sera of patients with traumatic brain injury and enhanced osteogenesis and the effects of the same sera on the fibroblast growth in vitro.

In patients with severe traumatic brain injury, the early healing of fractures is accompanied by hypertrophic callus formation or heterotopic ossifications, which might even result in ankylosis of the affected joints. Analysis of the sera of patients with traumatic brain injury revealed post-traumatic dynamic changes of basic fibroblast growth factor immunoreactivity, similar to those observed during fracture healing associated with enhanced osteogenesis. The aim of this study was to determine whether such changes in basic fibroblast growth factor concentrations could be related to the phenomenon of enhanced osteogenesis. Basic fibroblast growth factor immunoreactivity was determined (using an IEMA kit) in the sera of patients with traumatic brain injury and bone fractures (n = 8) and in the sera of patients with either traumatic brain injury alone (n = 10) or bone fractures alone (n = 7), and the effects of these sera on L929 fibroblast growth were analysed in vitro. The results did not prove a causative relationship between the changes of basic fibroblast growth factor immunoreactivity and in vitro growth promoting effects of the sera. However, it is apparent that, in addition to changes in the growth-promoting activity and basic fibroblast growth factor concentration of serum, other as yet unknown post-traumatic changes can cause enhanced osteogenesis.

Adolescent↗