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)

Adult T-cell leukemia (ATL) is an extremely difficult disease to treat. The median survival of patients with this disease has been reported to be only about 3 mo even with intensive treatment. We have treated five ATL patients (four males and one female, 42 to 72 yr of age) with total body irradiation (TBI). One patient who received 150 rad of TBI achieved complete remission and has been well without treatment for over a year. One hundred and thirty rad of TBI was administered to another patient, resulting in control of the leukocyte count at around 10,000/microliter and survival for 6 mo. Three patients received 100 rad of TBI. Only one of these patients has lived with leukemic cells for over a year without treatment. The other two patients relapsed rapidly and despite various kinds of treatment, such as a second course of TBI, extracorporeal irradiation of the blood, cytapheresis and combination chemotherapy consisting of pepleomycin, vincristine and a high dose of prednisolone, expired from pneumonia in 3 and 4 mo respectively. In all except the last two patients, thrombocytopenia and anemia developed and lasted for 2.5 wk to 3 mo and granulocytopenia occurred only in the patient who received 150 rad of TBI. Slight nausea and loss of appetite were noticed in one patient. It seems that 100 to 150 rad of TBI is effective against ATL, with acceptable side effects.
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PMID:Total body irradiation as a primary treatment for adult T-cell leukemia. 634 47

Clinical and laboratory data of 12 previously healthy infants under 3 months of age hospitalized for suspected sepsis and subsequently diagnosed as suffering from influenza A viral infection were obtained prospectively during two epidemics of influenza A/Bangkok/H3N2 epidemics. The onset of the illness was generally acute, and the infants presented with high fever, lethargy often alternating with irritability, anorexia and signs of upper respiratory tract infection. History of contact with at least one person with signs and symptoms consistent with viral disease was present in all infants. White blood cell counts were within normal limits. Only one child had pneumonia and all had normal cerebrospinal fluid findings. Viral diagnosis was made by immunofluorescent testing of nasopharyngeal specimens within several hours of admission in 7 of the 9 infants tested and was isolated within 5 days from admission in 6 of 10 infants. Increasing awareness of the possible viral etiology of acute fever along with a greater availability of rapid viral diagnosis should result in better management of these young infants.
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PMID:Influenza A virus infection imitating bacterial sepsis in early infancy. 637 55

Since the first outbreak of an epizootic disease on a pig farm in Shimane Prefecture in 1979, similar diseases have occurred continually on other 8 pig farms in the same prefecture until 1982. Main clinical symptoms of the disease were recumbency, convulsion, anorexia and paddling. The diseased pigs ranged mostly from 35 to 67 days of age. Monthly fatality on one pig farm for 1 year was 0.2 to 3.6%. Morbidities in affected litters were mostly at a level of 20 to 30% on 7 pig farms. The diseases were diagnosed as streptococcal meningitis and septicemia with each one of endocarditis and pneumonitis by pathological and bacteriological studies on 20 affected pigs. Distribution of piglets from a breeding farm to pig farms was considered as one of the causes of prevalence in the prefecture. Representative 20 strains of the isolates from diseased animals on 9 pig farms were identified as Streptococcus R (Streptococcus suis type II) by biological and serological examinations. For the latter examination, anti-Streptococcus R, S and T sera were prepared. It was also indicated that the disease had occurred in 8 prefectures in addition to Shimane, because positive results had been obtained from 41 strains submitted from those prefectures for serological diagnosis. The minimal inhibitory concentration was examined in 18 drugs to 19 isolates. It was the lowest in ampicillin and thiopeptin of all the drugs.
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PMID:Streptococcus R (Streptococcus suis type II) infection in pigs in Japan. 668 Jul 74

Psittacosis was diagnosed in 13 (24%) of 55 pet bird submissions in the first 3 months of 1983, compared with 18 (17%) of 103 in 1982, 4 (4.6%) of 87 in 1981, and 3 (8%) of 36 in 1980. The numbers and types of birds in which psittacosis was diagnosed were 2 of 47 budgerigars, 8 of 45 cockatiels , 3 of 11 small parrots ( lovebirds , conures ), 20 of 116 medium-sized parrots (African Grays, Amazons ), 2 of 21 macaws , and 3 of 21 cockatoos . Thirty-nine percent of psittacosis-positive birds were received from pet bird owners, compared with 21% from pet shops, 18% from pet bird breeders and fanciers, and 13% from pet bird jobbers and retailers . Most frequently observed clinical signs were anorexia, weight loss, and diarrhea or yellowish droppings. Major gross lesions were splenohepatomegaly (77%), followed by enteritis (53%), sinusitis (47%), airsacculitis (37%), pneumonitis (23%), and pericarditis (10%). Regarding the 38 cases of confirmed psittacosis in pet birds since 1980, transmission of the disease to human beings was confirmed in 2 cases and suspected in 4 cases.
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PMID:Epidemiologic and laboratory observations of Chlamydia psittaci infection in pet birds. 673 59

A ten-year-old Holstein cow developed anorexia, fever, and recumbency 2 weeks before calving. She was hypocalcemic with concurrent mild pneumonia and mastitis. Due to evidence of impending abortion, parturition was induced and the cow developed metritis. Despite post partum improvement of pneumonia, mastitis and metritis, the cow remained anorexic and had signs of abdominal pain. An exploratory lapartomy via the left flank revealed a greatly enlarged right kidney. On examination through the right flank, 2 large simple renal cysts were found and a nephrectomy was performed. Postoperatively, the cow's appetite gradually improved and she made an apparent clinical recovery.
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PMID:Renal cysts in a cow with anorexia, hypocalcemia and abdominal pain. 695 Aug 73

Four cases of pharyngeal trauma in cattle due to improper administration of oral medications are discussed. These cases presented for suspected gastro-intestinal disorders and anorexia. Physical findings included copious drooling of saliva, pharyngeal pain, extended head and neck, forestomach stasis, fever, dysphagia, and pneumonia. Diagnosis was made by manual examination of the oral cavity or endoscopy. Ancillary diagnostic aids included clinical pathology and radiography. Hemograms were consistent with infection, serum electrolytes were normal. Radiographs in 3 of 4 did reveal significant evidence of retropharyngeal cellulitis. The signs of dysphagia and forestomach dysfunction were explained by either a pain induced inhibition of swallowing and eructation or direct involvement of the vagus nerve itself in the retropharyngeal region. An additional consequence of laryngeal motor dysfunction was aspiration pneumonia. Response to treatment with broad spectrum antibiotics, analgesics and symptomatic supportive care over a 7 to 14 day period was good.
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PMID:Pharyngeal trauma in cattle. 722 42

Pasteurella multocida (serotype 3:A) was isolated from a rabbit with clinical signs of suppurative rhinitis. This P. multocida strain was mutagenized with N-methyl-N'-nitro-N-nitrosoguanidine to obtain a genetically stable streptomycin-dependent mutant, from which a life vaccine was prepared. Pasteurella-free rabbits were inoculated intranasally three times at weekly intervals and challenged intranasally with a virulent serotype 3:A rabbit P. multocida isolate 2 weeks after the third vaccination. The rabbits were killed 2 to 3 weeks later. The vaccine did not cause clinical disease, death, or gross or microscopic lesions. Furthermore, the vaccine protected the challenge rabbits from developing clinical disease, death, and gross lesions. However, mild focal lung lesions were noted in several of the vaccinated-challenged animals. In contrast, nonvaccinated-challenged rabbits developed pyrexia and anorexia. Furthermore, three of four of these rabbits died with severe gross lesions including pyothorax, suppurative pericarditis, and fibrinopurulent pneumonia. Microscopically, the four nonvaccinated rabbits had moderate to severe suppurative pneumonia and mild to moderate suppurative rhinitis, and two had mild tympanitis. The mutant vaccine did not appear to colonize the nasal cavities. The vaccine prevented the colonization of the virulent challenge organism in lungs, liver, spleen, genital tracts, and blood, but not the nasal cavities.
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PMID:Protection of rabbits against experimental pasteurellosis by a streptomycin-dependent Pasteurella multocida serotype 3:A live mutant vaccine. 733 61

A case of generalized amyloidosis is reported which diffusely involved the alveolar septa. A 67-year-old Japanese housewife showed no clinical evidence of systemic disease. She had complained of anorexia and diarrhea for a year and finally died of pneumonia-like symptom. Autopsy revealed a generalized amyloidosis, in which amyloid materials deposited beneath the basement membrane prominently in alveolar septa, and slightly in glands of alimental tract, thyroid and kidneys, perireticularly in the myocardium and adipose tissues, focally in the interstitial spaces of urogenital tract, thyroid, eosphagus and pancreas, and within the walls of small blood vessels in many organs No amyloid tumor was detected in the respiratory system. Severe alveolar septal amyloidosis occurred diffusely in both lungs in this case. The arrangement of amyloid deposition in the lungs was discussed in relation to gas diffusion in the alveolar walls.
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PMID:Diffuse alveolar septal amyloidosis in generalised amyloidosis. 741 40

This report describes eight cases of proventriculitis and ventriculitis in ostrich chicks less than 2 months old. Clinical signs included acute onset of lethargy and anorexia in three cases, and chronic weight loss with lethargy and anorexia in four cases; no history was available in one case. There was limited antibiotic therapy in two cases; a third case was treated for giardiasis. Concurrent bacterial, yeast, and viral infections were common. Lymphoid depletion and/or necrosis of bursa, thymus, and spleen suggested severe immune challenge or immunosuppression in many cases. Histologically, there was severe ulcerative proventriculitis and ventriculitis with intralesional fungal hyphae. In two chicks with granulomatous pneumonia, similar fungal hyphae were also observed in the lung. Fungal hyphae were rarely septate, with irregular, non-parallel walls, and ranged in diameter from 7 to 20 microns. Occasional globoid distentions of the hyphae were present. Fungi were identified morphologically as species in the Zygomycetes class; in one case a Mucor sp. was cultured. Zygomycetes appear to be potentially serious opportunistic pathogens of ostrich chicks.
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PMID:Proventriculitis and ventriculitis associated with zygomycosis in ostrich chicks. 783 20

Sixteen adolescent specific pathogen free cats were inoculated with the Petaluma strain of feline immunodeficiency virus (FIV) and two cats were then necropsied at each of 5, 10, 21, 28, 42, 56, 70, and 84 day time points following infection. Lymphadenopathy gradually increased starting at Day 10 and persisted for the duration. Gross clinical signs of fever, mild to severe malaise, anorexia, diarrhea, dehydration, and generalized soreness appeared around Day 42, peaked at Day 56, and disappeared by Days 70-84 post-infection. Leukopenia, associated initially with a mild lymphopenia and later by both a mild lymphopenia and a severe neutropenia, appeared 14-28 days following infection, troughed at Day 56, and persisted thereafter. The CD4+:CD8+ T cell ratio started to decrease around Day 28, reaching a nadir at Days 56-70. This decrease was due to a decline in the absolute numbers and percentage of CD4+ T cells and an increase in the percentage of CD8+ T cells. Significant histopathologic lesions included myeloid hyperplasia between Days 56-70 post-infection; thymitis with cortical involution and follicular hyperplasia starting at Day 42; lymphoid hyperplasia of peripheral and mesenteric nodes, spleen and tonsils beginning around Day 42; typhlitis most evident from Day 56 onward, and an interstitial nephritis and pneumonitis that was most intense after Day 42. Virus was isolated from peripheral blood mononuclear cells (PBMC) beginning 2 weeks post-infection, and plasma viremia appeared 1 week later. Plasma and PBMC-associated viremia peaked at 42-56 days following infection and decreased abruptly thereafter. Proviral DNA was detectable as early as 5 days after infection in blood leukocytes and after 10 days in other organs. The central nervous system, lungs, thymus, tonsils and mesenteric lymph nodes were the earliest sites of virus localization. Antibodies to the FIV capsid protein appeared 14 days following infection and reached peak levels by Days 42-56. Abnormalities occurring during the primary stage of FIV infection were consistent with those described for acute simian and human immunodeficiency virus-induced disease.
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PMID:An experimental study of primary feline immunodeficiency virus infection in cats and a historical comparison to acute simian and human immunodeficiency virus diseases. 785 70


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