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

Acute suppurative cholangitis is characterized by obstruction, inflammation, and pyogenic infection of the biliary tract associated with the clinical pentad of fever (and chills), jaundice, pain, shock, and central nervous system depression. The disease occurs most commonly in the elderly who have a history of calculous biliary tract disease. The disease represents a true surgical emergency. Appropriate antibiotic therapy and immediate surgical decompression of the biliary tract are essential and carry a mortality rate of approximately 33 per cent. Nonoperative management is uniformly fatal. If inadequately treated or untreated, the disease follows a fulminant course of progressive systemic sepsis, hepatic abscess formation, and heptic failure leading ultimately to death. Acute suppurative cholangitis, the most serious sequela of calculous biliary tract disease, is preventable by early elective surgical treatment for benign biliary tract disease.
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PMID:Acute suppurative cholangitis. 702 98

Gram-negative septicemia presents a particular problem in the ICU. Septicemia is usually diagnosed by fever, chills, and shock. Results of blood cultures become available a few days later. Major surgery induced a marked decline in antithrombin III (AT III) and plasminogen (PLG) to a mean level of 0.60 U/ml (normal value: 0.80-1.40 U/ml) on the 2nd and 3rd postoperative days. Around the 5th postop day, these values again attained mean preoperative levels. Seventy-six surgical ICU patients were investigated preoperatively and for 10 days postoperatively to relate postop septicemia to changes in the hemostatic profile. In 15 patients with gram-negative septicemia verified by positive culture, AT III and PLG barely recovered from the postop decrease and remained significantly lower (p less than 0.05) after the 3rd postop day, compared to 61 surgical ICU patients without septicemia. The behavior of alpha 2antiplasmin (alpha 2AP) values was equal in both groups. This difference in hemostatic profile preceded the clinical manifestations of septicemia and the results of blood culture by several days. Leucocyte or platelet counts provided no reliable information on the early development of septicemia in these surgical patients. It is concluded that persistent low plasma AT III and PLG levels in the postop phase are early indicators of a developing gram-negative septicemia.
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PMID:Postoperative hemostatic profile in relation to gram-negative septicemia. 707 22

A case of toxic-shock syndrome due to Streptococcus pyogenes is reported. A 76-year-old female was admitted with complaints of fevers and chills. She had been suffering from cellulitis on her right dorsum pedis for 7 months. Laboratory data on admission showed elevated values of WBC, CRP, and dysfunction of the liver and kidney. She was diagnosed as sepsis due to the cellulitis, and was treated with PIPC and FMOX. However, several hours after admission, her blood pressure decreased and oliguria appeared. Bacteriological examinations from the blood and the cellulitis revealed group A beta-hemolytic Streptococcus which gave streptococcal pyrogenic exotoxin (T-28, SPE.B + C). She died 23 hours after her admission in spite of changing antibiotics to a high-dose of PC-G therapy. This is one of the rare cases of toxic shock-like syndrome due to Streptococcus pyogenes from the cellulitis of the dorsum pedis.
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PMID:[A case of toxic shock-like syndrome due to Streptococcus pyogenes]. 759 93

Malassezia furfur sepsis developed in a woman with hyperemesis gravidarum while she was receiving total parenteral nutrition supplemented with lipids. Fever, chills, dyspnea, pleuritic chest pain, and multiple bilateral pulmonary nodular infiltrates were the primary clinical manifestations. Lysis-centrifugation fungal blood cultures supplemented with olive oil grew M furfur. Treatment included removal of the central venous catheter line, discontinuation of the lipid emulsion, and antifungal chemotherapy. Malassezia furfur sepsis complicating total parenteral nutrition may be more common in adults than once suspected. A high index of suspicion is required to diagnose this infection, and the addition of olive oil to the fungal culture medium will provide the necessary growth factors to isolate this fungus.
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PMID:Systemic Malassezia furfur infection in an adult receiving total parenteral nutrition. 761 9

Struvite renal stones are caused by infection of the urine with bacteria that synthesize the enzyme urease. Ammonium is released by the breakdown of urea by urease, the urine becomes highly alkaline, and magnesium ammonium phosphate (struvite) and carbonate apatite crystallize. Incorporation of the infecting bacteria within the developing stone, results in a focus of infection that is resistant to conventional antimicrobial therapy, and which is manifested clinically by repeated urinary tract infection caused by persistent bacteriuria. Extracorporeal shock wave lithotripsy (ESWL) currently is accepted as the election treatment for most renal calculi. This trial examines the bacteriologic aspects pre and post-ESWL. Eighty adult patients, 47 females and 33 males, without clinical signs of urinary tract infections (UTI) were submitted to urine cultures pre and post-ESWL. The first 50 patients underwent during and post-ESWL, 150 blood cultures, which all proved to be negative, confirming very low risk of generalized sepsis. No patient presented fever, chills or rigors pre or postprocedures. With respect to urine cultures 43 patients (52.5%) had a pre-ESWL UTI, in comparison to 49 (60%) who had a UTI post-ESWL. The distribution of organisms pre and post-ESWL was as follows: Proteus mirabilis (22/22), Escherichia coli (11/11), Pseudomonas aeruginosa (4/5), Klebsiella pneumoniae (2/2), Enterobacter cloacae (0/1), Alcaligenes odorans (1/2) Enterococcus faecalis (1/3), Staphylococcus saprophyticus (1/2) and Candida albicans (1/1). In this study 6 patients presented bacteriuria post-ESWL probably due to bacteria from inside the calculi. According to these results, the risk of bacteremia seems to be very low. In 60% of staghorn renal stones we could demonstrate a bacterial infection.
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PMID:[Staghorn renal lithiasis treated with shock waves. Bacteriologic aspects]. 765 75

A 43-year-old, bisexual, black man with acquired immunodeficiency syndrome (AIDS), detected by CD4 lymphocyte criteria alone, presented with low-grade fever, chills, malaise, and watery diarrhea of 2 days' duration. Over the next 5 days, he developed a fulminant septicemia-like illness with progressive hypotension, disseminated intravascular coagulation, and very high serum lactic acid dehydrogenase (2,150 U/L) and serum creatine phosphokinase (5,395 U/L) levels, and died. The cause of this illness was not clinically apparent. A bone marrow biopsy performed on the day of his death revealed intracytoplasmic clusters of 3 microns long, oval, basophilic organisms, the exact nature of which was not evident by light microscopy. The diagnosis of disseminated toxoplasmosis (DT) was made only after electron microscopic study of the bone marrow revealed organisms with features typical of Toxoplasma gondii tachyzoites. These features included a multilayered pellicle, a pointed anterior end containing a conoid, up to nine rhoptries, sparse micronemes, and a posterior end containing a nucleus. Some of the organisms had divided by internal budding or endodyogeny. This case illustrates the value of transmission electron microscopy in making the diagnosis of DT.
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PMID:Disseminated toxoplasmosis and acquired immunodeficiency syndrome: diagnosis by transmission electron microscopy. 779 54

A 25-year-old Hispanic female with insulin dependent diabetes mellitus (IDDM) and endstage renal disease on chronic hemodialysis was hospitalized with paroxysms of fever and chills for a day. A day after starting piperacillin for presumed intravascular line infection, she developed a maculopapular dermatitis and abnormal liver function tests, at which point the drug was discontinued. However, the rash persisted for 10 days, after which it progressively worsened. She continued to have high fevers, abnormal liver function tests, and marked leukocytosis, despite multiple negative cultures and other nondiagnostic examinations. She was treated as a patient with sepsis of unknown etiology and received multiple antibiotics on an empiric basis without response. A diagnosis of Stevens-Johnson syndrome was then made based on the triad of cutaneous dermatitis, mucosal, and hepatic involvement. She received high dose corticosteroids and her fever, dermatitis, mucosal lesions, leukocytosis, and abnormal liver function tests improved dramatically.
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PMID:Stevens-Johnson syndrome presenting as intravenous line sepsis. 779 65

Twenty-seven cases of ascaris cholecystitis and cholangitis were managed in a surgical unit of a general hospital in Yangon, Myanmar, from January 1989 to March 1990. Nineteen women and eight men with a mean age of 42 years were studied. Main clinical manifestations were right hypochondrial pain, fever, chills, rigors, nausea, vomiting and jaundice. Diagnosis was established by abdominal ultrasonograms in all cases. Laparotomy was performed in all cases because of failure to respond to initial conservative treatment. Live and dead ascarids were found in the gall bladder and biliary ductal system. Cholecystectomy, bile duct exploration, worm extraction and T-tube drainage were done in all cases. There were no deaths. Two patients developed minor wound sepsis. During the follow-up period ranging from 3 to 12 months, there was no recurrence of symptoms in all patients. All patients were given antihelminthics before discharge and three weeks later.
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PMID:Ascaris cholecystitis and cholangitis: an experience in Myanmar. 780 58

We described three septicemia cases in which blood cultures yielded gram-positive cocci identified as Leuconostoc spp. and Pediococcus spp. Patients were three male adults aged 63 to 71 years with severe underlying diseases, pancreatic cancer, esophageal cancer and diabetes mellitus with chronic renal failure. They had fever and chills at the onsets of septicemia with acute obstructive suppurative cholangitis, acute pneumonia, and infection complicated with invasion sites of esophageal cancer contagious to bronchus and subcutaneous tissue. Blood cultures yielded catalase and oxidase negative highly vancomycin-resistant (MIC: 1024 micrograms/ml <) gram-positive cocci showing alpha or gamma hemolysis on blood agar plates. Two cases were polymicrobial infections. In one case with esophageal cancer, clinical symptoms persisted after the start of antimicrobial chemotherapy and the patient died 10 days later associated with complications of esophageal cancer. Leuconostoc lactis, Leuconostoc mesenteroides subsp. dextranicum, and Pediococcus acidilactici wee identified by physiological reactions. These strains were also highly resistant to teicoplanin and fosfomycin, and tolerant to all rested beta-lactams such as benzylpenicillin. This is the first report in Japan to our knowledge on the identification of Leuconostoc spp. and Pediococcus spp. isolated from human infectious diseases.
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PMID:[Microbiological and clinical studies of vancomycin resistant Leuconostoc spp. and Pediococcus spp. isolated from septicemia patients]. 796 99

As procalcitonin concentrations have been shown to be elevated in patients with septicemia and gram-negative infections in particular, we proceeded to investigate the effect of endotoxin, a product of gram-negative bacteria, on procalcitonin concentrations in normal human volunteers. Endotoxin from Escherichia coli 0113:H10:k, was injected i.v. at a dose of 4 mg/kg BW into these healthy volunteers. Blood samples were obtained before and 1, 2, 4, 6, 8, and 24 h after injection of the endotoxin. Each patient's cardiovascular and overall clinical status was monitored over this period. The patients developed chills and rigors, myalgia, and fever between 1-3 h. Tumor necrosis factor-alpha levels increased sharply at 1 h and peaked at 90 min, reaching the baseline concentration thereafter by 6 h. Interleukin-6 levels increased more gradually, peaking at 3 h and reaching the baseline concentration at 8 h. The procalcitonin concentration, which was undetectable (< 10 pg/mL) at 0, 1, and 2 h, was detectable at 4 h and peaked at 6 h, maintaining a plateau through 8 and 24 h (4 ng/mL). There was no elevation of calcitonin concentrations, which remained below 10 pg/mL, the lowest sensitivity of the assay. Procalcitonin was measured by a two-antibody immunoradiometric assay specific for this peptide, with no cross-reactivity with calcitonin, katacalcin, or calcitonin gene-related peptide. We conclude that endotoxin induces the release of procalcitonin systemically, that this increase is not associated with an increase in calcitonin, and that the increase in procalcitonin associated with septicemia in patients may be mediated through the effect of endotoxin described here. Whether procalcitonin participates in the mechanisms underlying inflammation remains to be investigated.
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PMID:Procalcitonin increase after endotoxin injection in normal subjects. 798 63


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