Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0032285 (pneumonia)
 54,520 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Compared to leukemia, malignant lymphoma and other hematogenous tumors, multiple myeloma rarely metastasizes to the central nervous system. Intracerebral metastasis without involvement of the cranium itself is rarer. We report a case of Ig-G k-type multiple myeloma with metastasis to the left frontal lobe extending to the right basal ganglia without involvement of the cranium. A 71-year-old male complained of exertional dyspnea and lumbago. His laboratory data revealed hyperproteinemia and an abnormal increase in Ig-G (6117mg/dl) in his serum. Serum protein immunoelectrophoresis revealed an IgG k-type band, and Bence-Jones protein was detected in his urine. MMPP, VMCP, VIPP and MP chemotherapy was given, and serum IgG level decreased to a normal range. 21 months after his first admission, incontinence, disorientation, gait disturbance and apathy developed. CT-scan showed an isodense lesion with massive edema in the left frontal lobe and right basal ganglia. On MRI, a Gd-DTPA enhancing lesion was detected extending from the left frontal to the opposite frontal lobe through the splenium. No abnormal skull punched out lesions were noted. Left frontal lobectomy was performed. Histopathology revealed plasmablastic myeloma cells with clear nucleole and eccentric nucleus in the cerebrum. He was diagnosed as having intracerebral metastasis of multiple myeloma without involvement of the cranium. Unfortunately, he died of pancytopenia and pneumonia. Our case suggests the possibility of metastasis via blood into the cerebrum.
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PMID:[A case of multiple myeloma with intracerebral metastasis]. 140 49

In Lesotho's central hospital 55 (25%) of 218 admissions for severe PEM died during 1981 and 1982. Most deaths (62%) occurred in the first week. The most important causes of death were acute GE and pneumonia in marasmus and kwashiorkor, respectively. The cause of death remained obscure in 16 children, however. In marasmus a poor prognosis was significantly associated with the finding on admission of a temperature less than 36.5 degrees C (P less than 0.05), apathy (P less than 0.01) and a depigmented skin (P less than 0.05), while in marasmic kwashiorkor only the finding of the latter was significantly (P less than 0.05) associated with death. In non-survivors with kwashiorkor the following characteristics were observed significantly more often: complaints of diarrhoea and/or vomiting on admission (P less than 0.05), the finding of apathy, pallor, skin defects and hepatomegaly on admission (P less than 0.01), and the finding of a low serum albumen, Na+ and K+ in the first days (P less than 0.05). Irritability was significantly (P less than 0.05) more common in survivors with kwashiorkor. Xerophthalmia was observed only once. Infections were diagnosed in 86% of all and giardiasis in 28% of 146 children. Twenty-eight children contracted measles of whom 5 died. Severe PEM still carries a high mortality despite hospitalisation. The findings confirm the need for intensive management of severe PEM.
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PMID:Severe protein energy malnutrition in Lesotho, death and survival in hospital, clinical findings. 310 Dec 51

To better understand nursing practice in geriatric care settings as it relates to infections, a survey of nursing attitudes about a variety of infection control issues was undertaken. Nurses were recruited from four settings: a university-affiliated, private nursing home (N = 46), a hospital-based nursing home (N = 33), a private nursing home (N = 20), and a home care agency (N = 26). The nurses appropriately recognized the importance of pneumonia and influenza as major threats to health in these settings and also reported some indifference regarding the notification of physicians about fevers under 38.9 degrees C (102.0 degrees F). Among the groups, similar attitudes about infection control principles were recorded, except that the ratings by the home care agency nurses were different from those of the institution-based nurses in the following areas: isolation as a means to prevent infection spread, proper waste disposal methods, and frequency of catheter change. Assessment of personnel attitudes and practices are important in detecting problems, guiding in-service programing, and revising care practices.
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PMID:Survey of nursing personnel attitudes toward infections and their control in the elderly. 318 42

A case of moderately severe botulism was diagnosed in a 4 weeks old white female. Clostridium botulinum toxin was identified repeatedly in the infant's faeces by means of the mouse protection assay. Clostridium botulinum was isolated in pure culture from faecal material. Both the organism and the toxin were type B. The onset of illness was characterized by mild constipation, apathy, weak sucking and difficulty with swallowing. Incipient, probably aspiration, pneumonia was diagnosed at the same time. Further signs of botulism developed during hospitalization, viz. loss of head control, pooled oral secretion, weak cry, mild ptosis, reduced facial expression, generalized muscular weakness and reduced spontaneous activity. A nasogastric feeding tube was needed because the ability to suck and swallow was impaired. Immediately on admission of the infant to hospital emergency treatment was started with ampicillin, which was followed by penicillin injections. The infant recovered in 60 days. Subsequent medical examinations demonstrated that the recovery was complete and the development normal. The case represents the first instance of infant botulism detected on the European Continent.
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PMID:Infant botulism type B in central Europe. 703 93

In vivo synergy with beta-lactam antibiotics and aminoglycosides has been studied only with penicillin-susceptible Streptococcus pneumoniae strains. We evaluated the interaction between amoxicillin (AMX) and gentamicin (GEN) on the basis of in vitro checkerboard and time-kill curves and of findings in a mouse model of acute bacteremic pneumonia due to a highly penicillin-resistant and -tolerant S. pneumoniae strain of serotype 19 (penicillin and AMX MICs of 4 micrograms/ml; gentamicin MIC of 16 micrograms/ml). Checkerboard results at 18 h of incubation showed indifference. With regard to AMX alone, in vitro time-kill curves demonstrated synergy between AMX (1 microgram/ml) and GEN (16 micrograms/ml) at 5 and 8 h of incubation and for AMX (16 micrograms/ml) in combination with GEN (16 micrograms/ml) at 3, 5, and 8 h of incubation. In leukopenic mice, pulmonary killing curves after a single drug injection demonstrated that AMX (100 mg/kg of body weight) with GEN (16 mg/kg) was more effective than AMX alone (P = 10(-4). With repeated-dose treatment, a synergy was apparent at 8 h after four injections with AMX (100 mg/kg) in combination with GEN (8 or 16 mg/kg) (P < or = 0.05). The cumulative survival rate with AMX (100 mg/kg) every 8 h, combined with GEN (4 or 8 mg/kg) every 8, 12, or 24 h, was better than with AMX alone. Combined use of AMX and GEN may be a valuable therapeutic alternative for pneumococcal pneumonia due to highly penicillin-resistant S. pneumoniae strains.
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PMID:Synergy between amoxicillin and gentamicin in combination against a highly penicillin-resistant and -tolerant strain of Streptococcus pneumoniae in a mouse pneumonia model. 887 97

Five days after birth of a viable Fell pony filly, yellow watery diarrhoea appeared without any signs of systemic disease. Four days later the diarrhoea ceased. On 11th day, the animal showed apathy, and a few days later, the foal was very lethargic, suffered from muscular weakness and severe watery diarrhoea that reappeared. The illness did not respond to therapy. At the age of 21 days the filly spontaneously died under symptoms of intestinal colic and pneumonia. Haematological examinations revealed lower numbers of erythrocytes as well as non-selective lymphopenia. Phagocytic activity was slightly increased, lymphocyte activity was inhibited. Histopathology showed severe alteration of the lymphatic organs. T and B lymphocytes and antigen-presenting macrophages were not arranged in characteristic areas, and the quantity of these cells was lower than would be expected. Histopathological changes in lymphatic organs resembled those described in the literature as severe combined immunodeficiency.
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PMID:Severe combined immunodeficiency in a Fell pony foal. 1646 58

Bluetongue (BT) is a noncontagious, insect-transmitted disease of ruminants caused by the bluetongue virus (BTV). A laboratory animal model would greatly facilitate the studies of pathogenesis, immune response and vaccination against BTV. Herein, we show that adult mice deficient in type I IFN receptor (IFNAR((-/-))) are highly susceptible to BTV-4 and BTV-8 infection when the virus is administered intravenously. Disease was characterized by ocular discharges and apathy, starting at 48 hours post-infection and quickly leading to animal death within 60 hours of inoculation. Infectious virus was recovered from the spleen, lung, thymus, and lymph nodes indicating a systemic infection. In addition, a lymphoid depletion in spleen, and severe pneumonia were observed in the infected mice. Furthermore, IFNAR((-/-)) adult mice immunized with a BTV-4 inactivated vaccine showed the induction of neutralizing antibodies against BTV-4 and complete protection against challenge with a lethal dose of this virus. The data indicate that this mouse model may facilitate the study of BTV pathogenesis, and the development of new effective vaccines for BTV.
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PMID:Establishment of a bluetongue virus infection model in mice that are deficient in the alpha/beta interferon receptor. 1935 79

This report deals with an enzootic due to Salmonella Typhimurium in two free living Eurasian siskins (Spinus spinus Linnaeus, 1758). Other birds in the vicinity of the siskins were not affected. Clinical signs consisted of non-specific symptoms such as ruffled plumage, apathy and reduced food intake. During necropsy, gross lesions were enlarged livers with focal necrosis, pale spleens, enlarged kidneys, pneumonia and enteritis. Salmonella Typhimurium was isolated from internal organs in pure culture. Using the polymerase chain reaction, the detection of Salmonella according to EN ISO 6579:2002 was confirmed. The detailed characterisation of both isolates in the Federal Institute for Risk Assessment and in the Robert Koch Institute yielded for the first siskin Salmonella Typhimurium, 4, 5, 12: i : 1, 2, LT DT104, BT a and for the second siskin Salmonella Typhimurium, 4,12 i : 1, 2, LT DT013, BT c. These phage types were identified for the first time in siskins. The detected phage types have importance as causes of disease not only for free living siskins but also as infectious and zoonotic agents for domestic poultry and poultry products.
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PMID:[Mortality in free living siskins (Spinus spinus Linnaeus, 1758) due to Salmonella typhimurium, phage type DT104 and DT013]. 1981 49

A four-year old goat was presented for anorexia and apathy since kidding one week earlier. Physical examination revealed dyspnea, extensive ascites and bilateral distended jugular veins, suggestive of congestive right heart failure. The echocardiographic findings of severe right ventricular and atrial dilatation were consistent with right heart failure. In the absence of abnormalities in the right ventricular outflow tract a diagnosis of cor pulmonale secondary to lung disease was posed. Due to a poor prognosis, the goat was euthanized. Necropsy confirmed cor pulmonale and identified severe chronic parasitic pneumonia as underlying cause. Echocardiography is an interesting tool also applicable in the farm for diagnosing heart diseases in goats, and its use should help to avoid unnecessary therapy in cases with a poor prognosis.
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PMID:Echocardiographic findings in a goat with cor pulmonale secondary to chronic parasitic pneumonia. 2012 50

Non-enterotoxin (CPE)-producing Clostridium perfringens type A has been associated with enteritis in calves. Recent evidence has suggested that a novel toxin, named beta2 (CPB2), is implicated in the pathogenesis of this disease, although there is little evidence supporting this. In the current study, the role of C. perfringens type A in an outbreak of enteritis in calves was studied. Two 20-day-old dairy calves exhibiting apathy and reluctance to eat, with paresis of the anterior limbs, were euthanized for postmortem examination. Gross and histological changes compatible with acute enteritis, rumenitis, meningitis, and pneumonia were seen in both calves. Clostridium perfringens type A non-CPE, non-CPB2 was isolated from the abomasum and the small intestine. Escherichia coli ONTH8 (with cdtBIII and f17 virulence genes detected by polymerase chain reaction) was also isolated from the brain, abomasum, and intestine from both calves. All the samples were negative for Salmonella spp. When the C. perfringens strain was inoculated into bovine ligated small and large intestinal loops, cell detachment, erosion, and hemorrhage of the lamina propria were observed, predominantly in the small intestine. The results suggest that non-CPE, non-CPB2 C. perfringens type A is able to induce pathologic changes in the intestine of calves, probably enhanced by other pathogens, such as some pathogenic E. coli strains.
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PMID:Necrotic enteritis in young calves. 2139 44


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