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

The effects of sepsis on carbohydrate metabolism were studied in preterm newborn infants (weight > 1.2 kg, appropriate for gestational age) without maternal endocrine problems who were being examined for infection. Plasma glucose, lactate, and insulin concentrations were measured at initial evaluation and then every 8 hours for a total of 48 hours. Blood, urine, and spinal fluid were obtained for culture and counterimmunoelectrophoresis. Dextrose was administered to each patient to maintain glucose levels in the normal range. Dextrose infusion rates were calculated in milligrams per kilogram per minute. Of the 29 infants, 6 had sepsis (positive culture and counterimmunoelectrophoresis results). Infants with sepsis had significant elevations of plasma lactate concentration (p < 0.003) but normal pH. The dextrose infusion rate was also significantly elevated in the infected infants (p < 0.01). No hypoglycemia or hyperglycemia was observed in either group. No significant difference in plasma insulin concentration was observed. We conclude that significant elevations in plasma lactate concentrations and dextrose infusion rate may be early clinical markers of neonatal sepsis in the first 48 hours of life.
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PMID:Early metabolic effects of sepsis in the preterm infant: lactic acidosis and increased glucose requirement. 835 34

Hyponatraemia associated with sepsis is known to have an increased morbidity and mortality. The cause of this phenomenon is unknown, but may be related to dilution of the extracellular space with retained exogenous fluid. Fluid and ion redistribution across the cell membrane of striated muscle was investigated in an animal sepsis model and compared with sham controls. The objective was to study the effect of different volumes of fluid replacement with either 0.9% saline or 5% dextrose. Significant shifts of sodium, chloride, and water occurred into the cell in all septic animals but not in controls. This trend was exacerbated by the use of dextrose for intravenous replacement even when the estimated normal fluid requirements had not been exceeded. Hyponatraemia and plasma hypoosmolality were induced only in septic animals, which received 100% of their fluid requirements as dextrose. These animals at the same time had significantly reduced extracellular and increased intracellular volumes compared with controls and the septic animals that received saline replacement. It is concluded that the hyponatraemia and plasma hypoosmolality that occurs in these animals is caused by a combination of intracellular shift of sodium and water, and dilution of the extracellular space, probably on the basis of physiological antidiuretic hormone (ADH) secretion. Dextrose (and by implication 4% dextrose/0.18% saline) is inappropriate, potentially dangerous, and should be avoided in these circumstances.
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PMID:Hyponatraemia and intracellular water in sepsis: an experimental comparison of the effect of fluid replacement with either 0.9% saline or 5% dextrose. 232 57

We report a case of unusual fungal sepsis of Alternaria alternata in a patient of acute lymphoblastic leukaemia in 62-year-old male who presented with complaints of 'off and on' fever with decreased oral intake. On evaluation, haemogram showed low platelet count and 68% blast cells in peripheral blood. On flow cytometry of peripheral blood, the gated blasts (approximately 55%) highly express CD45, CD10, CD19, CD22 and condition was diagnosed as acute lymphoblastic leukaemia. He was started on standard induction treatment along with supportive therapies. During the course of treatment, two sets of paired blood cultures were sent 48 h apart. All of blood cultures were done on Bac-T alert 3D system. All of them yielded fungus. The fungus was then grown on Sabouraud's Dextrose agar media. It was identified as A. alternata. The patient condition worsened and later had cardiac arrest in ICU and could not be revived.
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PMID:Unusual fungal sepsis of Alternaria alternata in acute lymphoblastic leukaemia in an adult patient. 2647 Sep 77