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

The authors reviewed the clinical course of 31 consecutive patients with hairy cell leukemia seen at the University of California Los Angeles. The clinical presentation included varying degrees of pancytopenia, splenomegaly, and bone marrow infiltration with hairy cells. Ten patients were identified as having an "atypical" disease, which is defined as absence of palpable splenomegaly and/or marrow cellularity of less than 45%. These atypical patients had clinically milder disease and significantly less anemia than the usual patient (mean hemoglobin, 12.1 g/dl versus 9.4 g/dl; P = 0.016), although neutropenia and thrombocytopenia were comparable. Mortality and infection rates were similar in both groups. Infections were common in all patients, but opportunistic infections and septicemia were rare in patients prior to initiation of therapy. Two thirds of the patients who received corticosteroids and/or cytotoxic agents had serious infections, with a 50% mortality rate. Nearly 70% of the neutropenic patients (leukocyte count less than 1000) who received any form of treatment had a serious infection. The most important factors predicting mortality were chemotherapy and an age older than 50 years. Patients who survived 2 years with their disease had an excellent prognosis, and four patients in this series are alive and well with their disease for more than 10 years.
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PMID:Hairy cell leukemia. Disease pattern and prognosis. 673 79

The contribution of the reticuloendothelial system (RES) in pyridoxalated stroma-free hemoglobin (SFH-P) clearance may be insignificant. The magnitude of this is not at present clear. Any compromise of RES function would militate against its potential benefit as an oxygen-carrying resuscitation fluid. The relationship between lethal hemorrhagic shock resuscitation with SFH-P and subsequent host depression was examined in a rat model. Host tolerance to a standard intra-abdominal polymicrobial septic challenge was assessed 5 days after hemorrhagic shock. Shock resuscitation with pyridoxalated stroma-free hemoglobin was equal to or better than all other resuscitation groups evaluated. Tolerance to a standard septic challenge 5 days after resuscitation was no different between resuscitation groups. There appears to be no compromise to host defense in general in tolerating intra-abdominal sepsis 5 days following shock resuscitation with pyridoxalated stroma-free hemoglobin.
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PMID:Resuscitation with pyridoxalated stroma free hemoglobin: tolerance to sepsis. 729 62

This is a very brief, superficial and biased discussion of the pathophysiologic changes in shock. It was designed to provide some insight into the very complex changes that occur, with particular attention to a few examples of the impaired cell metabolism, including changes in ATP, cAMP, and calcium. Although inadequate tissue perfusion through nutrietn capillaries is the main etiologic factor in most types of shock, it is not the primary problem in many patients, particularly those with early or hyperdynamic sepsis. The importantance of oxygen consumption and the possible benefits of higher hemoglobin levels are discussed to some extent because of their possible clinical application.
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PMID:The pathophysiology of shock. 736 11

A group of values were prospectively analyzed in 24 infants under 3 months, of age, who showed over 3% fragmented RBC's with no history of blood transfusions. Results were compared with those obtained in group of 26 infants of the same age and less than 1% fragmented RBC's. These infants with over 3% fragmented cells were found to have a significant association with: sepsis, jaundice, crenated RBC's, low levels of hemoglobin, increased reticulocyte count, and low vitamin E levels. No relationship was found with weight at birth, feeding history and disseminated intravascular coagulation. No cases of hemangioma or cardiac diseases were found. These findings are commented.
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PMID:[Jaundice caused by microangiopathic hemolysis associated to septicemia in the newborn]. 739 25

Eleven cases of chronic duodenal ulcer in children were subjected to surgical treatment in a period of 7 years. The diagnosis was based on typical peptic ulcer symptoms, hyperchlorhydria, and barium meal x-ray studies delineating a duodenal bulb deformity with an ulcer crater in 8 patients. Three cases of duodenal ulcer perforation in infants were diagnosed at aparotomy for peritonitis with pneumoperitoneum. All the patients hailed from the rgion of Assam, India, where peptic ulcer is prevalent. A positive family history of peptic ulcer in 5 patients, blood group O in 7 patients, and the regional diet were considered to be predisposing factors. Medical treatment consisting of a bland diet, sedatives, antispasmodics, and a brief hospital stay failed to provide permanent relief of symptoms. Truncal vagotomy with a drainage procedure was done in 8 patients with no deaths. However, simple closure of the perforation in the 3 infants resulted in fatalities due to fulminant septicemia. The patients were followed up for 1-8 years. Six patients had permanent relief of symptoms. Two patients occasionally complained of epigastric fullness and eructation. They showed normal growth, gain in weight and hemoglobin levels, and had no recurrence. We believe that operative treatment is preferable to medical management of chronic duodenal ulcer in children.
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PMID:Duodenal ulcer disease in chidren. 740 63

In our intensive care unit we were able to prevent almost all bleedings from stress ulcerations in patients with insufficiency of various organs (1,6%) by administering the H2-receptor blocker cimetidine in doses of 8 X 200 mg per day. However, stress ulcer bleedings occurred in 14% of those patients also suffering from a sepsis. At lower doses of cimetidine, the rate of bleeding was comparable to that encountered in patients treated with antacids, i.e. 12,5% patients with multiple organ insufficiency and 42,7% with sepsis. Cimetidine was able to stop less extensive bleedings, but did not show any therapeutic effect in case of bleeding which led to a significant fall in hemoglobin concentration.
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PMID:[Prevention and therapy of gastroduodenal stress bleeding with cimetidine]. 741 53

In clinical studies, frequent hepatic dysfunction associated with crises in sickle cell disease has been noted, but whether irreversible morphologic changes arise from these transient episodes is uncertain. We studied 70 patients with sickle cell disease (57 SS, 12 SC and one S-thalassemia (S-thal) hemoglobin) autopsied at The Johns Hopkins Hospital. They ranged in age from five months to 75 years (average 21 years) and 35 (50 percent) were female, In 64 patients (91 percent), livers were enlarged and had distention of Kupffer cells with phagocytized sickled red cells; this was massive in 10. In 19 patients (27 percent) the sinusoids were markedly distended with sickled red cells and appeared obstructed. Focal parenchymal necroses were present in 24 patients (34 percent) and were explained in 12, eight by cardiac dysfunction and four by sepsis. Reparative changes, portal fibrosis and regenerative nodules were each found in 14 patients (20 percent), only one of whom had a known history of viral hepatitis despite the frequency of transfusions. Cirrhosis of unknown cause was present in seven patients and cardiac cirrhosis in one. Cirrhosis with hemochromatosis was present in three patients and 30 others had parenchymal iron accumulation. Thus, unexplained hepatic necroses, portal fibrosis, regenerative nodules and cirrhosis were frequently encountered in these patients. This spectrum of liver disease appears to be best understood as a consequence of recurrent vascular obstruction, necrosis and repair arising as a component of sickle cell disease.
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PMID:The liver in sickle cell disease. A clinicopathologic study of 70 patients. 744 49

It is generally believed that bacteremia rarely occurs with enteric Shigella infections. During a five-year period, 110 children were admitted to the University Hospital of the Arizona Health Sciences Center, Tucson, with Shigella enteritis. Eight (7%) had Shigella bacteremia/septicemia, and four of the eight died. An analysis of these patients and their course disclosed clinical characteristics that were of potential prognostic importance. Some of these indicators are identifiable early and hence could be useful in management. The patients at greatest risk were afebrile; 10% or more dehydrated; malnourished, with a low serum albumin level; infected with ampicillin-resistant strains; had leukopenia during the course of the illness; and had persistent watery hemoglobin-positive stools.
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PMID:Shigella sepsis. 746 48

Severe anemia has remained a major cause of morbidity and mortality in children of Southern Ghana since the early 1960s. Cases of anemia and anemia-associated mortality in the Korle Bu Teaching Hospital (KBTH), Accra, that occurred from January to December 1991 were reviewed. Data on hemoglobin levels, hypochromia, and malaria parasitemia of children referred from January to December 1991 were collected and analyzed to determine the prevalence of moderate/severe malaria parasitemia, anemia, and severe anemia. 10,989 (71.1%) of 15,450 children attending KBTH referred to the laboratory for hematological studies had hemoglobin (Hb) levels below 11.0 g/dl; while 3049 children (27.7%) of anemic patients had Hb levels below 7.0 g/dl. Of these 3049 children with severe anemia, 2185 (71.7%) had Hb levels below 5.0 g/dl, thus requiring urgent blood transfusion. Though the Department of Child Health alone utilized 32.2% of total blood processed by the National Blood Transfusion Service at KBTH, as many as 259 (58.1%) of the 554 deaths (306 male and 248 female) in the emergency room in children beyond the neonatal period were related to severe anemia. The main causes were nutritional anemia (n = 135), anemia associated with severe malaria (n = 56), anemia associated with sickle cell disease (n = 28), anemia associated with protein-energy malnutrition (n = 22), and 18 cases of anemia complicating gastroenteritis, pneumonia, meningitis, and convulsions. 108 (19.5%) deaths occurred because of neonatal sepsis, severe neonatal hyperbilirubinemia, meningitis and bronchopneumonia, severe anemia secondary to hemorrhage of the newborn, and faulty cord ligation. A significant decline occurred in the prevalence of childhood anemia in the developed world following improved counseling in nutrition, fortification of foods with iron, and iron supplementation to infants and schoolchildren with the attendant improvement in growth velocity and intellectual performance. A planned national anemia survey and early consideration of iron supplementation to older infants and preschool children at risk are recommended.
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PMID:Childhood deaths from anaemia in Accra, Ghana. 749 16

In this study, 74 S.typhimurium septicemia cases were evaluated retrospectively from their records, and the age and sex distribution, presence of underlying disease, signs and symptoms, complete blood count, liver function tests and case fatality rate were documented and prognostic factors determined. It has been shown that S.typhimurium is the most common strain causing Salmonella septicemia, which is more fatal in the newborn period and in the presence of an associated disease, while hemoglobin and leukocyte counts do not play an important role in the prognosis. In Salmonella septicemia, congenital heart disease was the second-most common associated disease, which may be attributed to probable underlying immunodeficiency.
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PMID:Prognostic factors in Salmonella typhimurium septicemia. A 10-year retrospective study. 750 60


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