Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011570 (depression)
 172,036 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Sera from 103 fasting individuals 3 to 76 years of age and free of clinical infectious disease and sera from 183 patients with infectious disease were assayed for serum total non-esterfied fatty acids (tNEFA) and compared. Data were also separated into five groups according to age of donor: 3--7, 8--19, 20--35, 36--60, and 61--76 years. The mean group serum levels of tNEFA increased with age. Among patients with infectious diseases sixty-five were diagnosed as having hepatitis, 41 with infectious mononucleosis, 18 with cellulitis, 12 with pulmonary tuberculosis, 11 with non-pneumococcal pneumonia, 9 with pneumococcal pneumonia, 8 with pharyngitis, 6 with pyelonephritis, 6 with aseptic meningitis, 4 with Gram-negative sepsis, and 3 with encephalitis. The sera from 23 non-fasting patients with gonorrhea were also tested. The serum tNEFA levels were found to be altered, in fact depressed from normal group values, only in patients with pneumonia or tuberculosis. This depression may be related to aberrant pulmonary metabolism during pneumonia.
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PMID:Reduced level of non-esterified fatty acids in sera from patients with infectious respiratory disease. 69 41

Following acceptance to a renal dialysis therapy program, 13 patients underwent serial examination of the serum complement system for periods of 6 to 12 months. Serum levels of C3 and C4 were examined at monthly intervals before the first dialysis of each month. The patients suffered from various primary renal diseases, including glomerulonephritis, obstructive uropathy with chronic pyelonephritis, nephrosclerosis and chronic nephropathy of undetermined nature. Levels of serum C3 were depressed at some time during the study period in all patients. Serum C4 levels were normal. The depression of serum C3 levels was significant and prolonged in nine patients. There seemed to be no relationship between the nature of the basic disease and the depression of serum C3 levels. Caution should be exercised in attributing depressed C3 levels to a particular type of underlying renal disease in patients on renal dialysis.
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PMID:Levels of serum complement components in patients undergoing renal dialysis. 114 Sep 50

The compromised host has recently increased because of the improvement of medical diagnosis and technology. Infection in the compromised host is somewhat different from that in common patients, since this infection is caused by impairment of the host defense mechanism. And the compromised host easily suffers from opportunistic infections. This situation prompted us to study the effect of biological response modifiers (BRMs), which activate the host defense mechanism against infections in the compromised host. We used streptozotocin (STZ)-induced diabetic mice, as experimental models of the compromised host. First, we investigated the bactericidal capacity of the perineal exudating neutrophils in diabetic mice, as one of the host defense mechanism. Second, we also studied the effect of Granulocyte-Colony Stimulating Factor (G-CSF) on diabetic mice with ascending pyelonephritis by P. aeruginosa. At 1 and 2 weeks after inducing the diabetic state, no difference was found in the bactericidal capacity of the perineal exudating neutrophils between normal mice and diabetic mice. At 3 weeks, however, this bactericidal capacity was markedly suppressed in these mice. This result suggested that a depression of host defense mechanisms in diabetics was caused by, in part, a suppression of bactericidal capacity of neutrophils. When G-CSF (2 micrograms/mouse) was injected subcutaneously once a day into diabetic mice, the suppression of the bactericidal capacity of neutrophils significantly recovered. We thus studied the effect of G-CSF on diabetic mice against infection. Diabetic mice increased their susceptibility to bacterial infection more than normal mice. In diabetic mice, administration of G-CSF (2 micrograms/mouse) yielded a lower incidence of infection and infection-induced mortality than those of controls. These data show that G-CSF may be of great value for prevention and treatment of opportunistic infections in the compromised host, especially in patients whose bactericidal capacity of neutrophils is depressed, as in diabetics.
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PMID:[Study of the prophylactic effect of human granulocyte-colony stimulating factor (G-CSF) on experimental pyelonephritis induced by Pseudomonas aeruginosa in diabetic mice]. 248 17

The studied group comprised 38 boys and girls aged from 7 months to 5 years with chronic pyelonephritis. Counts of B and T-cells and serum concentrations of IgG, IgM, IgA were determined. A significant depression was noted of the per cent proportion of T-cells in relation to the control group of healthy children with a significantly lower IgM concentration without significant changes in IgG and IgA levels.
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PMID:[Selected markers of cell-mediated and humoral immunity in children with chronic pyelonephritis]. 263 43

The activity of the kallikrein-kinin, prostaglandin and cyclase systems was assessed in 117 patients with chronic pyelonephritis with and without arterial hypertension. Pyelonephritis is shown to be associated with a dysfunction of the pressor-depressor mechanisms examined, featuring a depression of vasodepressor reactions. Patients with normal, increased and depressed humoral parameters could be found in each study group, the changes being particularly marked in patients with chronic pyelonephritis, combined with arterial hypertension.
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PMID:[Function of the kallikrein-kinin and prostaglandin systems of the kidneys in patients with chronic pyelonephritis]. 271 90

A 14-year-old Friesian breeding mare had strangury, depression, inappetence, neutrophilia and uraemia. Its urine had a low specific gravity and contained protein, blood cells and bacteria. Rectal examination showed that both kidneys and ureters were enlarged. Post mortem examination confirmed the diagnosis of pyelonephritis and revealed that small tumours in the vulva were probably the cause of the uropathy.
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PMID:Ureteropyelonephritis in a Friesian mare. 340 17

A four-year-old castrated male domestic shorthair cat with recent onset of lethargy and depression was found to have hypokalaemia, low plasma bicarbonate concentration and a urine pH of 7. Subsequent findings of hyperchloraemic metabolic acidosis with failure to produce acid urine led to a diagnosis of distal renal tubular acidosis. Pyelonephritis associated with Escherichia coli infection of the urinary tract was also diagnosed. The urinary tract infection was eliminated by antibiotic treatment. For two years subsequently, the clinical effects of distal renal tubular acidosis have been controlled by oral administration of potassium bicarbonate, although some biochemical abnormalities have persisted.
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PMID:Distal renal tubular acidosis in a cat with pyelonephritis. 352 97

Infection-induced suppressor cells may be associated with a depression of cell-mediated immune (CMI) mechanisms in pyelonephritis. In the present study, cell viability and cell to cell contact were established as prerequisites for immunosuppression and the role of mononuclear phagocytic cells and polymorphonuclear leukocytes, as immunoregulatory cells affecting CMI, was also examined. Fractionation of spleen cell suspensions was carried out using carbonyl iron, nylon wool, glass beads, and sephadex. These procedures restored mitogenic responsiveness to splenic lymphocytes from pyelonephritic animals, and it was possible to isolate cells with accessory and suppressor activity from nylon wool columns. Elutable cells (that is, cells which adhere to the column but could be recovered by the addition of EDTA) were characteristically accessory cells and increased the mitogenic responsiveness of normal lymphocytes. Adherent splenocytes which suppress mitogenic responses were isolated from pyelonephritic animals. Additionally, neutrophils, at concentrations readily demonstrable in lesions, depressed CMI responses in vitro. With this information available it should now be possible to carry out a detailed analysis of the cellular mechanism by which CMI in renal infection is depressed.
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PMID:Infection-induced immunosuppression in pyelonephritis: characteristics of the suppressor cell(s). 622 63

Peripheral blood lymphocyte cell surface markers were studied in 146 patients with various forms of acute infection using B cell identification with antisurface immunoglobulin and T cell subset enumeration with hybridoma T cell subpopulation reagents. Significant depression was recorded in total numbers of T cells and T cell helper-inducer and suppressor-cytotoxic subsets in pneumonia, acute pyelonephritis, and severe generalized sepsis. In addition, proportions of T cells being the OKT4 helper-inducer phenotype were reduced only in patients over the age of 60 with pneumonia or sepsis. Patients with severe infection frequently had multiple T cell phenotypic surface marker abnormalities. In some instances, when depressions of total T cell numbers as well as respective helper-inducer or suppressor-cytotoxic T cells were noted in the face of generalized sepsis, lack of improvement in these abnormalities during the course of treatment was associated with rapid clinical deterioration and death. On the contrary, in patients with a successful response to appropriate therapy, initial depressions of total T cell numbers and subsets improved progressively with clinical resolution of sepsis and illness.
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PMID:Alterations in lymphocyte cell surface markers during various human infections. 660 84

Four pregnancies in three patients with spinal cord injury are presented. The major complications encountered include anemia, pyelonephritis, decubiti, premature labor, precipitate labor, and autonomic hyperreflexia. Autonomic hyperreflexia, a severe mass autonomic reflex response to labor, is associated with tachycardia, hypertension, headache, diaphoresis, and severe anxiety. It is probably due to increased norepinephrine release, as very high urinary metanephrines were measured in the latter two cases presented. Maternal and fetal physiology in labor are altered. Despite severe maternal and fetal stress responses, no fetal depression was observed.
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PMID:Pregnancy after spinal cord injury: altered maternal and fetal response to labor. 685 24


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