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

Postanginal sepsis is the term used to describe the life-threatening infection caused by suppurative phlebitis of the internal jugular vein secondary to infection of the parapharyngeal spaces. This begins with a history of pharyngitis followed by infection of the parapharyngeal spaces, septic pulmonary embolism, and septicemia caused by hematogenous dissemination of the infection. The oral anaerobes are the most common pathogens associated with this syndrome. Recently, we managed 2 patients who had septic pulmonary embolism from postanginal sepsis syndrome caused by Eikenella corrodens. Previously, E. corrodens has not been described in association with this syndrome. The clinical presentation, anatomic, bacteriologic, and management aspects of postanginal sepsis syndrome are reviewed based on our experience with these 2 cases. In patients with clinical evidence of septic pulmonary embolism, particularly in the nonintravenous drug abusers, postanginal sepsis and septic jugular phlebitis have to be considered as a source of septic pulmonary embolism.
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PMID:Septic pulmonary emboli secondary to internal jugular vein phlebitis (postanginal sepsis) caused by Eikenella corrodens. 638 58

A new approach for preventing and treating sepsis due to central venous catheter (CVC) has been devised at the Istituto Nazionale Tumori of Milan. A prospective protocol has been developed that includes the weekly exchange of the CVC via a guidewire as well as its exchange when a CVC-related sepsis is suspected. Growth of microorganisms on the tip of the CVC is defined as contamination if peripheral blood culture is negative and as sepsis if it is positive for the same microorganism. Colonization simply means growth of microorganism independently of the results of peripheral blood culture. Two hundred seven CVCs (64 polyvinyl chloride and 143 rubber silicone) were evaluated in 62 patients, for a total of 170 exchanges. The incidence of colonization and sepsis was 33.8% and 4.8%, respectively, a rate which is not significantly different from the values found in 81 historical controls (30.8% and 11.1%). However, it is noteworthy that the sepsis rate was reduced strongly during the first month of observation (0% vs. 11.9%; p = 0.01), whereas in the second month, it was similar in both groups (15% vs. 7.1%). Moreover, it should be noted that three-fourths of the colonized CVCs became negative after the first exchange, and virtually all were negative at the fourth exchange. All of the episodes of sepsis resolved spontaneously with the CVC exchange. The study, therefore, concludes that this procedure: 1) is without risk for CVC cross contamination, 2) is effective in the treatment of contaminated CVCs and of septic patients without any interruption of total parenteral nutrition, and 3) can reduce the incidence of CVC sepsis during the first month of total parenteral nutrition. One must be cautious about the possible onset of pulmonary embolism in patients with subclavian venous thrombosis, since a transient pulmonary embolism occurred in one of the patients. With the use of silastic CVCs, which are less thrombogenic than polyvinyl ones, the rate of pulmonary embolism due to blind exchange (without previous venography) is estimated to be 0.1% to 0.2%.
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PMID:Prevention and treatment of central venous catheter sepsis by exchange via a guidewire. A prospective controlled trial. 640 10

A consecutive series of 19 patients with acute perforation of the sigmoid colon, were subjected to Hartmann's procedure. The rationale for primary resection of the diseased segment of the bowel is to remove the source of sepsis. The operation took approximately 2 1/4 hours, the temperature was normalized within 2 days and the hospital stay was 22 days. The perforations were caused by cancer in 4 patients. Half of the patients developed postoperative complications, mainly wound sepsis. There was one postoperative death, caused by pulmonary embolism. Approximately three months later a colorectal anastomosis was performed on 11 patients. Our experience confirms that Hartmann's procedure is the treatment of choice for patients with acute perforation of the sigmoid colon.
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PMID:Hartmann's operation as an emergency procedure for perforation of the sigmoid colon. A consecutive series. 646 27

We describe two patients with alcoholic cirrhosis in whom staphylococcal right-sided endocarditis developed after insertion of a peritoneovenous shunt (PVS). Massive pulmonary embolism caused early death in one patient. In the other patient, staphylococcal septicemia was cured after shunt removal and antibiotic treatment; recurrent endocarditis due to Corynebacterium xerosis ultimately caused the patient's death. No clinical manifestation of tricuspid valve dysfunction was noted in either patient, and right-sided endocarditis was recognized only at autopsy. The protracted contact of the tip of the venous line of PVS with the atrial wall is likely to be a major factor in the development of right-sided endocarditis in these patients.
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PMID:Right-sided endocarditis complicating peritoneovenous shunting for ascites. 661 6

We report a case of severe pulmonary embolism in a 37 years old man admitted to the intensive care unit for severe acute respiratory failure. The presenting signs and symptoms were typical for severe pulmonary oedema. Chest radiograph shortly after admission showed local alveolar shadows. In the absence of sepsis, haemodynamic evidence of left ventricular failure on catheterization of the right heart and because of the history of the recent illness, a tentative diagnosis of pulmonary embolism was made. The diagnosis was confirmed by selective pulmonary angiography. The latter demonstrated that pulmonary oedema had been localized only in areas with patent pulmonary arteries and, in addition, confirmed that left ventricular function was normal. Such a pattern of local pulmonary oedema is uncommon in patients and is reminiscent of that observed in animal experiments with severe pulmonary arterial obstruction and overperfusion of unblocked territories. Possible mechanisms of overperfusion oedema are discussed and the hypothesis that humoral factors may increase the permeability of pulmonary microvasculature in cases of severe pulmonary embolism is put forward.
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PMID:[Pulmonary edema in pulmonary embolism]. 670 66

Analysis of early deaths after stroke is important, since some deaths may be preventable. Previous studies have relied on retrospective and often incomplete clinical data, for comparison with pathological findings. The present study is based on 1073 consecutive stroke patients admitted to an intensive care stroke unit from a well-defined population. There were 212 deaths within the first 30 days, yielding a mortality rate of 20%. Clinical, radiological, and laboratory data were collected prospectively according to a standardized protocol. Autopsies were performed on 90 of the 212 patients, and CT scanning on a further 27. Early mortality after stroke exhibits a bimodal distribution. One peak occurs during the first week, and a second during the second and third weeks. The majority of deaths in the first week are due to transtentorial herniation. Of these, deaths due to hemorrhage usually occur within the first three days, whilst deaths due to infarction peak between the third and sixth day post ictus. After the first week, deaths due to relative immobility (pneumonia, pulmonary embolism and sepsis) predominate, peaking towards the end of the second week. Cardiac deaths occur throughout the first month, and unfortunately account for many deaths in patients with small functional deficits.
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PMID:Early mortality following stroke: a prospective review. 672 78

Three patients with Boerhaave syndrome were successfully managed with nonoperative treatment. The diagnosis was delayed 5 days in one patient and 10 days in the other two. None of the patients appeared septic. Their conditions had been misdiagnosed as myocardial infarction, pneumonia and pulmonary embolism. Treatment consisted of intravenous hyperalimentation and administration of antacids and antibiotics. Cimetidine was also used in one patient. Two patients were discharged 14 days after diagnosis and the third on the 20th hospital day. Follow-up barium swallows showed complete healing in 2 months in all three patients. Conservative management of spontaneous esophageal perforation is feasible when (1) the perforation is already 5 days old, (2) there are no signs of severe sepsis, (3) esophageal barium study shows a wide-mouthed cavity draining freely back into the esophagus, and (4) the pleural space is not contaminated. When the diagnosis is made promptly, surgical therapy remains the treatment of choice, and patients managed conservatively who show signs of sepsis should be operated on without hesitation. Follow-up esophageal evaluation should be performed to confirm complete healing and to evaluate underlying disease.
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PMID:Boerhaave syndrome. Successful conservative management in three patients with late presentation. 678 84

One hundred and thirty knees (112 patients) in which the intramedullary adjustable total knee prosthesis was inserted were followed for four to nine years. This prosthesis is designed to permit unconstrained rotation and includes a metal tray supporting the high-density-polyethylene tibial component as well as an intramedullary stem and two condylar intramedullary projections on both the femoral component and the tibial component. Using a rating system in which pain, function, stability, and motion each was graded independently on a scale of 1 to 6, the preoperative scores were 73 per cent poor and 27 per cent fair, while the postoperative scores were 77 per cent good, 15 per cent fair, and 8 per cent poor. If only the patients with unilateral or bilateral involvement of the knee without other functional disabilities were considered, four to nine years after the arthroplasty 92 per cent could be classified as good; 5 per cent, as fair; and 3 per cent, as poor. There were two deaths (one due to pulmonary embolism and the other, to overwhelming sepsis after attempted arthrodesis for a deep would infection) and five deep infections, four of which necessitated reoperation for arthrodesis. In addition, reoperations were necessary in five other knees: in two for secondary closure of the wound, in one for evacuation of a hematoma, in one for synovectomy and skin-grafting because of infection, and in one for recentralization of the patella. At final evaluation, 117 knees had radiographs of sufficiently good quality for assessment, and thirty-seven (32 per cent) of these showed evidence of a nonprogressive radiolucent line about the tibial component. In addition, two were considered clinically loose (one due to a traumatic injury and the other, to malpositioning of the tibial component).
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PMID:Total knee-replacement arthroplasty. Results with the intramedullary adjustable total knee prosthesis. 682 92

Data collected from a prospective multicenter study of endocarditis caused by S. aureus were analyzed to contrast the clinical presentation of the disease between a group of 46 intravenous drug addicts and a group of 35 nonaddicts. Two-thirds of the patients in each group were men. The duration of illness before diagnosis was similar (mean, 9.3 days). Intravenous-drug addicts were younger and had less underlying disease (30% versus 80%) than the non-addicts. When first seen, the drug addicts had signs and symptoms of sepsis and pulmonary embolism, but only 40% had pathologic murmurs. Seventy-six percent had evidence of tricuspid valve infection only. Congestive heart failure and neurologic manifestations were uncommon in addicts. Nonaddicts had infection involving predominantly the left side of the heart (14 mitral valves, 8 aortic valves, 4 both aortic and mitral valves) and 80% had underlying medical diseases. Only half of these patients had pathologic murmurs when first examined, but another 30% developed them later. Congestive heart failure, involvement of the central nervous system, and peripheral embolic or septic complications each occurred in over half of the nonaddicts. Eighty percent of these patients had peripheral stigmas of endocarditis. One intravenous drug addict (2%) and seven nonaddicts (20%) died. Six patients required cardiac valve replacement either during or after a course of antibiotics. Outcome was not related to the titer of peak serum bactericidal tests. Endocarditis caused by S. aureus presents as two distinct clinical syndromes depending on the patient population (intravenous drug user or nonaddict) and the location of infection (right-sided or left-sided). The disease is distinguished from endocarditis due to other causes by its acute onset and its fulminant course manifested by a multitude of septic and embolic complications and its ability to cause heart failure. Medical management alone is often successful but in certain subsets of patients, notably those with infection of aortic or multiple valves, early operation may be necessary.
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PMID:Staphylococcus aureus endocarditis: clinical manifestations in addicts and nonaddicts. 684 56

The prompt reduction of elevated fibrinopeptide A (FPA) levels (normal less than 1.3 pmole/ml) by heparin therapy in patients with thromboembolism suggests that measuring the FPA level may provide a good index of disease activity and be a useful method of monitoring therapy. Sepsis or malignancy may elevate FPA levels and coexist with thromboembolism. FPA levels were surveyed in 51 patients with thromboembolism (including 15 with concurrent sepsis or malignancy) during heparin treatment in an attempt to distinguish the effects of coexistent disease and the progression of thromboembolism. The anticoagulant effect of heparin was within the therapeutic range for 81% of the study period. In patients with thromboembolism alone and marked resolution of emboli on repeat lung scan, the mean daily FPA levels were lower than the values in patients with minimal resolution (p less than 0.005). In patients with marked resolution of pulmonary embolism or venous thrombosis and a concurrent disorder, the mean FPA level remained elevated compared to normal values in patients with thromboembolism alone. These results suggest that FPA levels monitored during heparin therapy of thromboembolism may be useful as an index of disease activity except in the presence of coexisting sepsis or malignancy.
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PMID:Factors affecting fibrinopeptide-A levels in patients with venous thromboembolism during anticoagulant therapy. 705 79


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