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Query: UMLS:C0036690 (sepsis)
 59,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Esophageal fistula may involve the respiratory or cardiovascular system. Fistulas involving the respiratory system which originate from esophageal cancers are the most common. Diagnosis is best made with barium esophagogram. ERF of any cause usually leads to repetitive contamination of the respiratory tract, resulting in sepsis and death of the patient if untreated. In the case of MERF, whether from esophageal or lung cancer, only palliative treatment is usually possible. Better results, including cure, may be expected when a MERF is caused by lymphoma. Curative operation with closure of the fistula is usually possible for BERF if the fistula is identified and treated before irreversible damage has been done by infection, sepsis, and malnutrition. Esophagocardiovascular fistulas occur infrequently in comparison with ERF. These may involve the aorta, usually as a result of a thoracic aneurysm. Rarely one may encounter esophageal fistula to the pericardium or heart. Few survivors have been reported, but successful management is possible if early diagnosis is made and prompt surgical management is undertaken.
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PMID:Surgical management and treatment of esophageal fistula. 884 67

In adults, toxic megacolon is a relatively uncommon but potentially lethal complication of inflammatory bowel disease (IBD), infectious colitis, or ischemic colitis caused by cancer chemotherapeutic agents. Patients have distension of the colon and signs of toxicity such as elevated temperature, hypotension, decreased level of consciousness and electrolyte imbalances. Factors thought to increase the risk include premature discontinuation of IBD medications; procedures that increase colon trauma, such as barium enema and colonoscopy; medications that decrease gastrointestinal motility; and electrolyte imbalances, especially hypokalemia. Differential diagnosis is made based on the patient's history and results of stool cultures and assay for Clostridium difficile toxin. Medical management in the intensive care unit includes careful monitoring, fluid volume and electrolyte replacement, bowel rest and decompression, antibiotic therapy, and cessation of medications that slow gastric motility. Surgical management may be necessary if there are signs of deterioration, perforation, hemorrhage, or sepsis.
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PMID:Toxic megacolon: diagnosis and treatment challenges. 1086 33

A 51-year-old woman underwent emergency laparoscopic cholecystectomy. Stone loss occurred during gallbladder dissection. Histology showed empyema of the gallbladder. Postoperatively, she developed a subhepatic abscess that required percutaneous drainage. Two years after surgery, she re-presented with a right paracolic abscess. Transsciatic CT-guided drainage of the abscess was performed. Barium enema excluded colonic pathology. Two weeks later, she developed a right gluteal abscess deep to the recent drain site. Ultrasound-guided drainage was performed followed by a sonogram. The sonogram ruled out communication with the peritoneum. Two further subhepatic abscesses occurred during the next 5 years; the first abscess was drained percutaneously, but the second required open drainage: At laparotomy, gallstone fragments were found within the abscess cavity. The site of the previous gluteal drain continued to discharge intermittently. An MRI scan showed an uncomplicated sinus track. Subsequent sinography of the right gluteal track demonstrated an opacity at the apex of the sinus. The sinus was laid open and a gallstone retrieved. The patient has remained well for 3 years. Complications due to gallstone spillage generally manifest themselves shortly after surgery. This case demonstrates that lost stones may cause chronic abdominal and abdominal wall sepsis. In cases of chronic abdominal sepsis after laparoscopic cholecystectomy, the possibility of lost stones should be considered even if stones are not positively shown on imaging.
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PMID:Recurrent septic episodes following gallstone spillage at laparoscopic cholecystectomy. 1144 30

The age peak for acute appendicitis is between 10 and 20 years. Although older persons more rarely develop appendicitis, in the group of over-45-year-olds the perforation and mortality rates are appreciably higher. The reason for this is the fact that in the elderly, the symptoms are often veiled, so that the diagnosis is delayed. A particular role in this connection is played by pain killers and non-specific findings. In particular, however, the commonly present co-morbidity in older patients with appendicitis often leads to recalcitrant infections, and not infrequently to sepsis with a potentially fatal outcome. For the establishment of the diagnosis, therefore, a careful physical examination and thorough history-taking, together with a comprehensive laboratory work-up is essential. Imaging procedures such as X-rays of the abdomen, ultrasonography and, where indicated, such further measures as a barium enema or a CT scan may help establish the diagnosis in patients with unclear clinical symptoms, and thus prevent perforation.
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PMID:[Insidious and often fatal. Appendicitis with few symptoms in the elderly patient]. 1213 73

The principal complications of continuous ambulatory peritoneal dialysis (CAPD), namely malposition of the dialysis catheter, peritonitis, exit site infection, leakage of dialysis fluid, sclerosing peritonitis, and renal cysts and tumors, are considered in this article. The techniques that are used to reposition displaced dialysis catheters and extend the duration of dialysis are described. The role of imaging in establishing the diagnosis of peritonitis is relatively small. However, both computed tomography (CT) and ultrasound may be used to identify loculation of fluid and localized sites of sepsis, and permit percutaneous drainage. Ultrasonography of the catheter track through the percutaneous tissues allows identification of pericatheter collections in patients with exit-site infection. The technique of CT peritoneography is helpful in establishing sites of dialysis fluid leakage. These commonly occur at the site of entry of the dialysis catheter, through abdominal incisions, or along the patent tunica vaginalis into the scrotum. The appearances on CT of sclerosing peritonitis reflect pathologic changes and are characterized by the presence of peritoneal thickening and calcification. Bowel obstruction, which may develop in sclerosing peritonitis, can be identified on abdominal radiographs or barium studies of the gastrointestinal tract. Acquired renal cystic disease and renal carcinomas occur in a significant proportion of patients undergoing CAPD. Ultrasound is the investigation of first choice in the identification and clarification of the pathology (cystic or solid) of suspected renal masses.
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PMID:Image-guided peritoneal access and management of complications in peritoneal dialysis. 1219 Oct 25

Over a of 7-year period, six patients (four males, two females aged 3-12 months) were diagnosed with food protein-induced enterocolitis syndrome (FPIES) triggered by foods other than cow's milk and soy: chicken in four, turkey in two, peas in one, and lentils in one (five patients reacted to more than one food type). All reactions developed within 2 h of ingestion of the allergenic food. To exclude other conditions with similar clinical symptoms, three infants underwent work-up for sepsis, one infant underwent work-up to exclude metabolic defects, and one underwent a barium enema to rule out intussusception. All were negative. Pediatricians should be aware that FPIES may be caused by foods other than cow's milk and soy, mainly chicken, turkey and foods from the legume family, and that it may present also in infants older than 6 months.
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PMID:Food protein-induced enterocolitis syndrome--not only due to cow's milk and soy. 1291 14

An 82 year old woman was found unexpectedly dead in bed on the day of admission to hospital for the investigation of difficulty breathing. During a barium swallow examination after admission she was thought to have aspirated contrast material. At autopsy a large posterior lingual abscess was found, with barium in the airways. Death was attributed to a combination of upper airway narrowing associated with the abscess, chronic lung disease and possible aspiration of barium. This case demonstrates an unusual sequence of events associated with localised upper airway sepsis. It also confirms the importance of careful examination of the upper aerodigestive tract at autopsy in individuals of all ages.
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PMID:Unexpected death in association with an occult posterior lingual abscess. 1293 10

Infection can produce changes in the levels of trace metals such as copper, iron and zinc and several amino acids. These trace metals are involved in many metabolic reactions as well as in the host defence response. In the present study we have induced septicaemia in male Sprague-Dawley rats. The rats were made septic by surgical insertion of a gelatine capsule containing known amounts of E. coli (1.25 x 10(7) bact/ml) and Bacteroides fragiles (2.5 x 10(7) bact/ml) along with sterile rat faeces as an adjuvant (50% vol/vol), and barium sulphate (10% weight/weight) as an irritant into the abdomen. Blood samples were collected at 36, 60 and 72 h to study alterations in the pattern of copper, zinc, calcium and magnesium and plasma amino acids. Liver samples were taken after sacrifice at 72 h for inorganic element analysis. Sepsis produced a significant increase in copper and magnesium and a significant decrease in zinc and calcium levels of plasma. Trace element content of the livers the septic rats did not differ appreciably from control rats. Septic rats also had a lowered concentration of branched chain amino acids. These changes especially those of copper and zinc could be expected to have a role in the progress of the disease. The changes observed in the present study might be caused through the release of Interleukin-I or related substances from the phagocytic cells.
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PMID:Alterations in trace element and plasma amino-acid profile in experimental gram-negative septicaemia. 1683 22

Alteration in the metabolism of zinc during infections has been reported. We have studied the redistribution of endogenous zinc by making the animals physiologically stable by daily intra-gastric administration of 65Zn prior to the induction of sepsis. Organ uptake of exogenous zinc was studied by investigating the organ uptake of 65Zn after an intravenous injection during sepsis. Male Sprague-Dawley rats, were kept in metabolic cages to monitor the excretion of the radioisotope. They were made septic using a gelatine capsule containing E. coli, Bacteroides fragilis in a standardised mixture with sterile rat faeces and barium sulphate, implanted into the abdomen. The plasma radioactivity in the septic state was significantly lower when compared to control rats. In the septic state, there was an increased uptake of endogenous zinc after oral administration of radioactive zinc in the liver, pancreas, large intestine and testes. When administered intravenously in septic animals we found a decreased uptake of exogenous zinc in the pancreas, large intestine, small intestine, bone and testes. Thus the distribution of endogenous and exogenous zinc seems to differ during the septic state.
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PMID:Organ sequestration of 65Zn during experimental sepsis. 1683 99

Acute suppurative thyroiditis is a very uncommon disorder, most often arising in children with congenital conditions connecting the thyroid directly to the oropharynx, such as a piriform fistula or thyroglossal duct. Accordingly, the most common causative agents are those which can colonize the oral mucosa and spread to the thyroid contiguously, such as Streptococcus species, Staphylococcus species and anerobes. In adults, a hematogenous spread to a pre-existing altered thyroid gland is often the postulated pathogenetic mechanism, and it is exceedingly rare in the United States. We report the case of an 81-yr-old woman with acute suppurative thyroiditis secondary to Escherichia coli (E. coli) infection. The patient presented with fevers, chills, dysuria and recent painful neck swelling. Thyroid ultrasound and neck computed tomography revealed a multinodular goiter and an intra-thyroid abscess. An otolaryngology evaluation and barium swallow failed to show a piriform fistula. Thyroid hormone levels were consistent with hyperthyroidism. Urine cultures were positive for E. coli. The patient subsequently developed a clinical picture consistent with severe thyrotoxicosis, which rapidly resolved after medical treatment, appropriate antibiotics and surgical drainage of the thyroid. Abscess material also grew E. coli. Thus, acute suppurative thyroiditis secondary to sepsis can complicate an otherwise asymptomatic multinodular goiter and should be promptly treated with broad-spectrum antibiotics and/or surgical drainage to avoid serious consequences, including severe thyrotoxicosis.
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PMID:A case of acute suppurative thyroiditis complicated by thyrotoxicosis. 1725 97


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