9 research outputs found
Jejunogastric intussusception presented with hematemesis: a case presentation and review of the literature
BACKGROUND: Jejunogastric intussusception (JGI) is a rare but potentially very serious complication of gastrectomy or gastrojejunostomy. To avoid mortality early diagnosis and prompt surgical intervention is mandatory. CASE PRESENTATION: A young man presented with epigastric pain and bilous vomiting followed by hematemesis,10 years after vagotomy and gastrojejunostomy for a bleeding duodenal ulcer. Emergency endoscopy showed JGI and the CT scan of the abdomen was compatible with this diagnosis. At laparotomy a retrograde type II, JGI was confirmed and managed by reduction of JGI without intestinal resection. Postoperative recovery was uneventful. CONCLUSIONS: JGI is a rare condition and less than 200 cases have been published since its first description in 1914. The clinical picture is almost diagnostic. Endoscopy performed by someone familiar with this rare entity is certainly diagnostic and CT-Scan of the abdomen could also help. There is no medical treatment for acute JGI and the correct treatment is surgical intervention as soon as possible
Swordfish bill injury involving abdomen and vertebral column: case report and review
<p>Abstract</p> <p>Background</p> <p>Penetrating injuries of the abdomen and spinal canal that involve organic material of animal origin are extremely rare and derive from domestic and wild animal attacks or fish attacks.</p> <p>Case presentation</p> <p>In this case report we present the unique, as far as the literature is concerned, unprovoked woman's injury to the abdomen by a swordfish. There are only four cases of swordfish attacks on humans in the literature - one resulted to thoracic trauma, two to head trauma and one to knee trauma, one of which was fatal - none of which were unprovoked. Three victims were professional or amateur fishermen whereas in the last reported case the victim was a bather as in our case. Our case is the only case where organic debris of animal's origin remained in the spinal canal after penetrating trauma.</p> <p>Conclusions</p> <p>Although much has been written about the management of penetrating abdominal and spinal cord trauma, controversy remains about the optimal management. Moreover, there is little experience in the management of patients with such spinal injuries, due to the fact that such cases are extremely rare. In this report we focus on the patient's treatment with regard to abdominal and spinal trauma and present a review of the literature.</p
Circulating lymphangiogenic growth factors in gastrointestinal solid tumors, could they be of any clinical significance?
Metastasis is the principal cause of cancer mortality, with the
lymphatic system being the first route of tumor dissemination. The
glycoproteins VEGF-C and VEGF-D are members of the vascular endothelial
growth factor (VEGF) family, whose role has been recently recognized as
lymphatic system regulators during embryogenesis and in pathological
processes such as inflammation, lymphatic system disorders and malignant
tumor metastasis. They are ligands for the VEGFR-3 receptor on the
membrane of the lymphatic endothelial cell, resulting in dilatation of
existing lymphatic vessels as well as in vegetation of new ones
(lymphangiogenesis). Their determination is feasible in the circulating
blood by immunoabsorption and in the tissue specimen by
immunohistochemistry and reverse transcription polymerase chain reaction
(RT-PCR). Experimental and clinicopathological studies have linked the
VEGF-C, VEGF-D/VEGFR3 axis to lymphatic spread as well as to the
clinical outcome in several human solid tumors. The majority of these
data are derived from surgical specimens and malignant cell series,
rendering their clinical application questionable, due to subjectivity
factors and post-treatment quantification. In an effort to overcome
these drawbacks, an alternative method of immunodetection of the
circulating levels of these molecules has been used in studies on
gastric, esophageal and colorectal cancer. Their results denote that
quantification of VEGF-C and VEGF-D in blood samples could serve as
lymph node metastasis predictive biomarkers and contribute to
preoperative staging of gastrointestinal malignancies. (C) 2008 WJG. All
rights reserved
Circulating lymphangiogenic growth factors in gastrointestinal solid tumors, could they be of any clinical significance?
Metastasis is the principal cause of cancer mortality, with the lymphatic system being the first route of tumor dissemination. The glycoproteins VEGF-C and VEGF-D are members of the vascular endothelial growth factor (VEGF) family, whose role has been recently recognized as lymphatic system regulators during embryogenesis and in pathological processes such as inflammation, lymphatic system disorders and malignant tumor metastasis. They are ligands for the VEGFR-3 receptor on the membrane of the lymphatic endothelial cell, resulting in dilatation of existing lymphatic vessels as well as in vegetation of new ones (lymphangiogenesis). Their determination is feasible in the circulating blood by immunoabsorption and in the tissue specimen by immunohistochemistry and reverse transcription polymerase chain reaction (RT-PCR). Experimental and clinicopathological studies have linked the VEGF-C, VEGF-D/VEGFR3 axis to lymphatic spread as well as to the clinical outcome in several human solid tumors. The majority of these data are derived from surgical specimens and malignant cell series, rendering their clinical application questionable, due to subjectivity factors and post-treatment quantification. In an effort to overcome these drawbacks, an alternative method of immunodetection of the circulating levels of these molecules has been used in studies on gastric, esophageal and colorectal cancer. Their results denote that quantification of VEGF-C and VEGF-D in blood samples could serve as lymph node metastasis predictive biomarkers and contribute to preoperative staging of gastrointestinal malignancies