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)

A 20-month-old Quarter Horse stallion was admitted for evaluation of labored breathing, honking cough, and bilateral epistaxis that were caused by pneumonia and collapsed trachea. A transtracheal aspiration revealed highly cellular, serosanguineous fluid. Radiography revealed a patchy alveolar pattern and a narrowed tracheal lumen. Endoscopy confirmed narrowing of the tracheal lumen. Streptococcus zooepidemicus was isolated on culture of the transtracheal aspirate. The horse responded to penicillin treatment, and the tracheal collapse improved endoscopically after 4 days, with complete recovery within 1 year. Tracheal collapse has been reported to be a disease of older horses associated with degenerative cartilage. The findings in the horse of this report suggested that tracheal collapse may result from inflammation secondary to pneumonia and, therefore, may be reversible.
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PMID:Tracheal obstruction from tracheal collapse associated with pneumonia in a horse. 162 50

A 5- to 7-month old, female dog developed a cough and labored breathing. Filaroides hirthi larvae were recovered from a fecal specimen by use of sodium nitrate flotation and direct saline solution mount. Verminous pneumonia caused by F hirthi was diagnosed. The dog appeared to be immunocompetent, and responded to treatment with fenbendazole.
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PMID:Filaroides hirthi infection in a dog. 374 82

20 case history interviews with mothers of children younger than 5 and 12 focus groups with young and older mothers, mothers-in-law (grandmothers), traditional birth attendants, spiritual healers, and untrained or semitrained allopaths (village doctors) were conducted in the Matlab in Bangladesh. The qualitative research aimed to examine obstacles to service utilization and community beliefs and practices regarding acute respiratory infections (ARIs) in a rural community where an ARI control project operates. Severe signs and symptoms were more likely to upset mothers than grandmothers. Signs that mothers recognized as severe enough to seek treatment outside the home were labored breathing, chest retractions, lethargy, and inability to feed. Mothers believed that exposure to cold was responsible for pneumonia. Yet, they often thought that an attack by evil influences caused similar illnesses. They refrained from or delayed taking their children with an evil-induced illness for allopathic treatment. Instead, they would seek the services of spiritual healers. Previous experience with a successfully treated case of pneumonia (caused by exposure to cold) was the factor most strongly associated with the decision to seek allopathic treatment. The most common external constraint to bringing children to the Matlab hospital was no one at home to do household work, particularly care for other children. Internal constraints included reluctance to violate purdah and fear of traveling alone. Mothers thought that adhering to purdah kept disease attacks from their children. Mother-blaming attitudes were prevalent, which had a negative effect on mothers' ability to obtain appropriate treatment for ill children.
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PMID:Acute respiratory infections (ARI) in rural Bangladesh: perceptions and practices. 804 Dec 36

The effect of experimentally induced Pasteurella haemolytica pneumonia on the pharmacokinetics of doxycycline (Doxycen Retard) administered intramuscularly was studied in seven East African dwarf goats. The study was conducted in two consecutive phases, separated by a washout period of four weeks. The experimental infection, induced by intratracheal administration of 5 ml of 10(7) to 10(9) cfu/ml of Pasteurella haemolytica, produced a temperature rise, depression and laboured breathing within 6-12 days after inoculation. The concentrations of doxycycline in the serum were determined by a quantitative microbiological assay using an agar-gel diffusion method employing Bacillus cereus var mycoides (ATCC 11778) as the test organism, with a level of detectability of approximately 0.05 micrograms/ml. The concentration-time curve of doxycycline in the serum after intramuscular injection of 20 mg/kg bodyweight of the long-acting formulation before and after experimental infection was adequately described by a one-compartment open model. The maximum serum concentrations (Cmax) of doxycycline were lower in pneumonic goats than in healthy goats (3.87 +/- 0.52 and 5.56 +/- 0.213 micrograms/ml, respectively), suggesting an increased distribution volume in the peripheral compartment. The mean +/- SEM absorption rate (ka) before infection (1.13 +/- 0.02 h-1) was smaller than the after infection (8.23 +/- 3.81 h-1), but the difference was not significant. The apparent elimination half-life (t 1/2 beta) (24.51 +/- 0.02 h) after infection was significantly increased (p < 0.05), while the corresponding rate constant (beta) was decreased (p < 0.01). The absorption half-life (t 1/2(alpha)) (0.137 +/- 0.03 h) was significantly decreased (p < 0.01) after infection. The distribution volume (Vd(beta)) was significantly increased after infection (p < 0.05). It is concluded that, although experimental infection had an effect on the disposition kinetics of doxycycline, this was not sufficiently pronounced to require alteration of the dosage during disease.
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PMID:Aspects of the pharmacokinetics of doxycycline given to healthy and pneumonic East African dwarf goats by intramuscular injection. 926 65

The javelina, or collared peccary (Pecari tajacu), is indigenous to Arizona, New Mexico, and Texas in the United States and ranges throughout Latin America. From June 2004 to April 2005, an estimated 105 javelinas died in a mortality event that occurred in Tucson, Arizona, and neighboring areas. Clinical signs observed in sick animals included emaciation, dehydration, lethargy, and diarrhea. In addition, some animals showed labored breathing and hind limb weakness. We necropsied 34 animals, and enteritis was the most frequent clinical sign, followed by colitis, pulmonary congestion, and pneumonia. The only consistent findings were isolations of Clostridium perfringens type A and multiple Salmonella serotypes. Although it is likely that these javelinas ultimately succumbed to salmonellosis, it is unclear whether other unidentified underlying factors were involved. This is the first reported case of widespread salmonellosis in free-ranging javelinas.
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PMID:Salmonellosis in a free-ranging population of javelinas (Pecari tajacu) in south central Arizona. 1990 70

Peste des petits ruminants (PPR) is an acute viral disease of small ruminants. The disease was first reported in Tanzania in 2008 when it was confined to the Northern Zone districts bordering Kenya. The present study was carried out to confirm the presence of PPR virus (PPRV) in Tanzania and to establish their phylogenetic relationships. Samples (oculonasal swabs, tissues and whole blood) were obtained from live goats with clinical presentation suggestive of PPR and goats that died naturally in Ngorongoro (Northern Tanzania) and Mvomero (Eastern Tanzania) districts. The clinical signs observed in goats suspected with PPR included fever, dullness, diarrhea, lacrimation, matting of eye lids, purulent oculonasal discharges, cutaneous nodules, erosions on the soft palate and gums and labored breathing. Post mortem findings included pneumonia, congestion of the intestines, and hemorrhages in lymph nodes associated with the respiratory and gastrointestinal systems. PPRV was detected in 21 out of 71 tested animals using primers targeting the nucleoprotein (N) gene. Phylogenetic analysis, based on the N gene, indicated that PPRV obtained from Northern and Eastern Tanzania clustered with PPRV strains of Lineage III, together with PPRV from Sudan and Ethiopia. The findings of this study indicate that there are active PPRV infections in Northern and Eastern Tanzania, suggesting risks for potential spread of PPR in the rest of Tanzania.
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PMID:Partial genetic characterization of peste des petits ruminants virus from goats in northern and eastern Tanzania. 2513 64

Dyspnoea is defined as a subjective perception of laboured breathing. It is a common cause of access to the emergency department (ED), it has a high rate of intensive care unit admission and a high mortality. The most common causes of dyspnoea in the adult include pneumonia, heart failure, chronic obstructive pulmonary disease, pulmonary embolism and asthma. Due to the high variety of dyspnoea's causes, the need for a rapid and accurate diagnosis puts the emergency physician in trouble. Moreover, standard tests such as chest radiography, B-type natriuretic peptide and d-dimer require time and may be less useful in patients with respiratory failure who require urgent therapy. Point-of-care ultrasound (POCUS) is rapid, non-invasive, repeatable and a useful tool in evaluating patients with acute and severe dyspnoea. This case report demonstrates the usefulness of POCUS in a patient with undifferentiated respiratory failure presenting to the ED.
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PMID:Point-of-care ultrasound (POCUS) as the keystone investigation in undifferentiated dyspnoea. 3255 51