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Query: UMLS:C0019270 (hernia)
 15,856 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Intractable hemorrhaging in the left and right upper quadrants, the pelvic area, and, especially, the liver is an acute, life-threatening condition. Practitioners typically gain control through firm tamponade of the bleeding site with dry laparotomy packs. This approach, however, has many disadvantages. An alternative approach is described and recommended for consideration when intra-abdominal tamponade is required and relaparotomy is not anticipated. A 22-Fr catheter is inserted through a stab wound and a sterile latex condom is ligated proximal to the filled catheter reservoir. The condom is then partially filled with sterile saline and the abdomen closed. After closure, intra-condom pressure is gradually increased to approximately 40 cmH20. The surrounding structures are smoothly covered during expansion and adequate packing is obtained. The balloon is deflated gradually and left in place temporarily after correction of coagulopathy and stabilization of the patient's general condition. Should rebleeding occur, the condom may be reinflated; if not, it is removed. This practice saves lives without obstructing closure of the abdominal wall, losing their tamponading effect once wet, requiring relaparotomy for removal, increasing the risk of would infection and incisional hernia, pack adherence to the wound, and increased risk of intra-abdominal infection associated with using dry laparotomy packs.
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PMID:An inflated condom as a packing device for control of haemorrhage. 815 55

Since the inception of extracorporeal membrane oxygenation (ECMO), hemorrhage has been a major complication often limiting its usefulness. This study was undertaken to evaluate the effect of aminocaproic acid (AMICAR), an inhibitor of fibrinolysis, on all hemorrhagic complications of ECMO including intracranial hemorrhage (ICH). In 1990, 49 neonates and 5 older children received ECMO therapy. None of these patients received AMICAR. In 1991, 51 neonates and 5 older children received ECMO. Forty-two of these patients who were considered to be at high risk for bleeding complications (preexisting or anticipated surgical procedures, preexisting ICH, or profound hypoxia, acidosis, coagulopathy, or prematurity) were given AMICAR. The remaining 14 low-risk neonates did not receive AMICAR, and for purposes of analysis were combined with the 1990 group. AMICAR was administered just prior to or after cannulation (100 mg/kg, intravenously) and was infused continuously at 30 mg/kg/h until decannulation. Except for the addition of AMICAR, the ECMO protocol was identical for these two patient groups. Patients who received AMICAR had significantly less bleeding while on ECMO (P = .03) and required fewer blood transfusions (P = .01) than patients not receiving AMICAR. This difference was most significant in the congenital diaphragmatic hernia and cardiac subgroups (P = .0001) and was not significant in the meconium aspiration subgroup (P = .1). The incidence of ICH in the neonatal subgroup was also significantly reduced with no patient on AMICAR developing a new or extending a preexisting ICH (P = .007). Reexploration of the cannulation site for bleeding was also reduced in the AMICAR-treated group but the difference failed to reach statistical significance.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Aminocaproic acid decreases the incidence of intracranial hemorrhage and other hemorrhagic complications of ECMO. 848 66

Two cases of postoperative abnormal prothrombinemia presumably caused by the administration of cefoperazone are herein described. One patient, who had bile duct cancer with obstructive jaundice, underwent resection of the extrahepatic bile duct with hepaticojejunostomy (Roux-en-Y anastomosis) and partial resection of the liver following percutaneous transhepatic cholangial drainage. He developed abnormal prothrombinemia and bleeding 10 days after surgery. The other patient, who had undergone a total gastrectomy 17 years earlier, suffered from pulmonary tuberculosis. She was initiated anti-tuberculous regimen and simultaneously was worked-up for her severe anemia, and was found to have ascending colon cancer. She underwent a right hemicolectomy, cholecystectomy, and repair of ventral incisional hernia, and subsequently developed abnormal prothrombinemia and bleeding 12 days after surgery. Both patients received a chemical bowel preparation prior to surgery. Prothrombin time was normal preoperatively in both patients. Both patients were treated with fresh frozen plasma and intravenous menatetrenon, which improved the clotting disorder within 24h. Antibiotics containing the N-methyl-thio-tetrazol side chain should thus be used with particular prudence in patients with abnormal prothrombinemia and a tendency to develop bleeding disorders.
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PMID:Postoperative abnormal prothrombinemia in patients with cefoperazone: report of two cases. 952 19

We report the case of a 36-year-old male patient who developed gastric incarceration and perforation in a diaphragmatic hernia 8 months after an automobile accident. During emergency surgery, protrusion of the stomach into the thoracic cavity and perforation on the anterior aspect of the stomach were noted. The gastric perforation and the diaphragmatic defect were closed. During the postoperative course, the patient developed sepsis and coagulopathy that subsided following medical therapy. In order to prevent severe complications, surgery is indicated as soon as conclusive diagnosis is made.
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PMID:Gastric incarceration and perforation following posttraumatic diaphragmatic hernia. 1139 58

We report on 4 cases of abdominal compartment syndrome complicated by acute renal failure that were promptly reversed by different abdominal decompression methods. Case 1: A 57-year-old obese woman in the post-operative period after giant incisional hernia correction with an intra-abdominal pressure of 24 mm Hg. She was sedated and curarized, and the intra-abdominal pressure fell to 15 mm Hg. Case 2: A 73-year-old woman with acute inflammatory abdomen was undergoing exploratory laparotomy when a hypertensive pneumoperitoneum was noticed. During the surgery, enhancement of urinary output was observed. Case 3: An 18-year-old man who underwent hepatectomy and developed coagulopathy and hepatic bleeding that required abdominal packing, developed oliguria with a transvesical intra-abdominal pressure of 22 mm Hg. During reoperation, the compresses were removed with a prompt improvement in urinary flow. Case 4: A 46-year-old man with hepatic cirrhosis was admitted after incisional hernia repair with intra-abdominal pressure of 16 mm Hg. After paracentesis, the intra-abdominal pressure fell to 11 mm Hg.
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PMID:Acute renal failure due to abdominal compartment syndrome: report on four cases and literature review. 1171 20

Human Fibrin Glue (HFG) is made of two components contained in separate vials: a freeze dried concentrate of clotting proteins, mainly fibrinogen, Factor XIII and fibronectin (the sealant) and freeze dried thrombin (the catalyst). The first component is reconstituted with an aprotinin solution that inhibits tissue fibrinolysis. The second component (thrombin), available in 500 I.U. concentration, is dissolved with calcium chloride. It is so a set of substances involved in the hemostatic process and in the wound healing, conferring to the product the following important properties: hemostatic and sealing action, through the strengthening of the last step of the physiological coagulation; biostimulation, which favors the formation of new tissue matrix. The indications for the use of human fibrin sealant are numerous and present in all the surgical branches. A randomized controlled trial of 50 patients undergoing hernia repair according to Lichtenstein's technique under local anesthesia was performed. Patients had concurrent coagulopathies as a consequence of liver disease or long-term treatment with anticoagulants for ischemic heart disease or cardiac rhythm disturbances. Coagulopathies were defined according to the following criteria: prothrombin time < 10.5 seconds, activated partial thromboplastin time < 21 seconds, and fibrinogen < 230 mg/dL. Patients were randomized in a 1:1 ratio with (group A) or without (control group B) use of human fibrin glue: Postoperative hemorrhagic complications were significantly reduced in group A (4%) compared with group B (24%). This study showed that human fibrin glue is effective in preventing local hemorrhagic complications after inguinal hernia repair in patients with concurrent coagulation disorders.
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PMID:The use of human fibrin glue in the surgical operations. 1505 28

We recently demonstrated that patients with increased blood loss due to intraoperative coagulopathy show a persistent pre-, intra- and postoperative increase in fibrin monomer concentration. We thus tested the hypothesis that preoperative fibrin monomer concentrations can be used as a risk indicator for intraoperative blood loss in a study designed for diagnostic test evaluation in 168 patients admitted to the surgical service of our hospital. Intraoperative blood loss increased with preoperative fibrin monomer concentration (median blood loss of 50, 100, 200 and 400 ml in preoperative fibrin monomer quartile groups 1 to 4, p<0.001, ANOVA on ranks; interquartile comparisons p < 0.05 (4/6), Mann Whitney Rank Sum test). In contrast, intraoperative blood loss was unrelated to preoperative values of prothrombin time, activated partial thromboplastin time and platelet count. By multivariate (logistic regression) analysis, only fibrin monomer remained a significant predictor of intraoperative blood loss > 500 ml when age, gender, BMI, fibrin monomer and the different types of surgical procedures (tumor surgery, vascular surgery, cholecystectomy, gastric banding, varicous vein surgery and hernia repair) were included as independent variables. Most importantly, accuracy evaluation showed that preoperative fibrin monomer concentration < 3 microg/l excluded intraoperative blood loss > 500 ml with 92% sensitivity and 95% negative predictive value. These results support our hypothesis that preoperative fibrin monomer concentrations are related to intraoperative blood loss in elective surgery. Fibrin monomer should be further investigated for it's potential to serve as a routine tool for preoperative risk stratification of intraoperative bleeding.
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PMID:Preoperative fibrin monomer measurement allows risk stratification for high intraoperative blood loss in elective surgery. 1611 6

Primary fascial closure is often difficult after adult orthotopic liver transplantation (OLT), complicated by donor-to-recipient graft size mismatch, post-reperfusion hepatic edema, coagulopathy, or intestinal edema. Attempts at closing the abdomen under these circumstances can cause increase in intra-abdominal pressures, resulting in significant complications, including graft loss. Temporary closure with silastic mesh has been used as a viable option in children receiving transplants, but there is no experience recorded with its use in adults. A retrospective review was conducted on 200 consecutive liver transplantations performed over 42 months (October 2002 to February 2006). Records were evaluated for patient and donor demographics, perioperative factors including Model for End-Stage Liver Disease and Child-Turcotte-Pugh scores, indications for OLT, ischemic times, blood product administration, and use of temporary silastic mesh closure. Patients requiring silastic mesh were further evaluated for indication, time to primary fascial closure, duration of intubation, length of stay, graft function, and complications (infectious, vascular, biliary, and hernia development). Comparisons were made with a cohort of patients undergoing OLT over the same time period but who were closed primarily, without the use of temporary silastic mesh. Fifty-one liver transplantations (25.5%) of the 200 total transplant cohort used silastic mesh closure. Comparison of the cohorts (primary closure vs. temporary mesh) revealed that no differences existed, except the requirement of all blood products was significantly greater in the silastic mesh group (P < 0.001). Bowel edema (47.1%) and coagulopathy (37.3%) were the most common indications for mesh closure, with less frequent reasons including donor to recipient size mismatch (11.8%), hemodynamic instability, and a large preexisting fascial defect (2.0% each). The average time from transplant to final fascial closure was 3.4 days (range 2-9 days). In the silastic cohort, 41 transplants where closed primarily, 3 required the addition of synthetic mesh, and 6 had component separation and flap closure. After fascial closure, the mean time to extubation was 1 day. The median length of follow-up was 1.3 years for the silastic closure group. Long-term wound complications in the silastic closure group included 1 instance of colonic fistula, 2 incisional hernias, and 2 wound infections. The 30-day and 1-year patient survival for this group were 93.6 and 82.4%, respectively, and the graft survival for those same periods were 90.2 and 77.7%, respectively. Wound complications, rates of hepatic artery thrombosis or stricture, portal vein thrombosis or stricture, biliary complications, and allograft and patient survival were no different than those in patients undergoing initial primary closure. In adult liver transplantation with a difficult (or potentially difficult) abdomen, temporary closure with silastic mesh was found to allow for uncomplicated fascial closure in a short period of time, with rapid extubation times, excellent graft function, and minimal instances of infectious or wound complications. In circumstances where large amounts of blood products are required, where a size mismatch exists, or where bowel edema is present during adult liver transplantation, temporary closure with silastic mesh is an ideal strategy.
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PMID:Temporary silastic mesh closure for adult liver transplantation: a safe alternative for the difficult abdomen. 1776 92

Paraduodenal hernia is a rare situation, less than 400 cases being published in literature. This condition is difficult to explore, diagnose appear within an occlusive syndrome. The etiopathology involves perturbation of intestinal rotation during the intrauterine life, producing paraduodenal fossa, which generates conditions for internal hernias and occlusive situations. We present the case of a 36 years old woman with chronic epigastric pain, diagnosed as duodenal ulcer, later as acute pancreatitis and in the end as high occlusion syndrome. Open laparotomy was performed, uncovering a strangulated left paraduodenal hernia, with severe pathologic lesions of the intestinal loops. Kelotomy and pure-string suture of parietal defect was performed. Post-operative evolution has been difficult with hepatic failure with coagulopathy and diffuse intestinal hemorrhage, threatening the patient's life. Intensive care lead eventually to a favorable condition. The rarity of this disease, difficulty of diagnosis and the particular evolution were the reasons to present this rare case.
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PMID:[Left paraduodenal hernia with particular evolution]. 1871 86

A 48-year-old Indian male with alcoholic liver cirrhosis was admitted after being found unresponsive. He was hypotensive and had hematochezia. Esophagogastroduodenoscopy (EGD) showed small esophageal varices and a clean-based duodenal ulcer. He continued to have hematochezia and anemia despite blood transfusions. Colonoscopy was normal. Repeat EGD did not reveal any source of recent bleed. Twelve days after admission, his hematochezia ceased. He refused further investigation and was discharged two days later. He presented one week after discharge with hematochezia. EGD showed non-bleeding Grade 1 esophageal varices and a clean-based duodenal ulcer. Colonoscopy was normal. Abdominal computed tomography (CT) showed liver cirrhosis with mild ascites, paraumbilical varices, and splenomegaly. He had multiple episodes of hematochezia, requiring repeated blood transfusions. Capsule endoscopy identified the bleeding site in the jejunum. Concurrently, CT angiography showed paraumbilical varices inseparable from a loop of small bowel, which had herniated through an umbilical hernia. The lumen of this loop of small bowel opacified in the delayed phase, which suggested variceal bleeding into the small bowel. Portal vein thrombosis was present. As he had severe coagulopathy and extensive paraumbilical varices, surgery was of high risk. He was not suitable for transjugular intrahepatic porto-systemic shunt as he had portal vein thrombosis. Percutaneous paraumbilical embolization via caput medusa was performed on day 9 of hospitalization. Following the embolization, the hematochezia stopped. However, he defaulted subsequent follow-up.
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PMID:Percutaneous paraumbilical embolization as an unconventional and successful treatment for bleeding jejunal varices. 1967 28


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