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)

Clinical signs of esophageal hiatal hernia in four dogs and one cat included regurgitation, vomiting, hematemesis, hypersalivation, dysphagia, and dyspnea. Thoracic radiographs, esophagram, and fluoroscopy were used to demonstrate cranial displacement of the esophagogastric junction and part of the stomach through the esophageal hiatus. Other findings included megaesophagus, esophageal hypomotility, gastroesophageal reflux, and pneumonia. Medical therapy failed to resolve the clinical signs. Reduction in size of the esophageal hiatus, fixation of the esophagus to the diaphragmatic crus (esophagopexy), and a left fundic gastropexy were performed. Surgical results were considered good to excellent.
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PMID:Hiatal hernia repair by restoration and stabilization of normal anatomy. An evaluation in four dogs and one cat. 281 56

Survival of patients who have clinical stage IIIM0 non-small cell bronchogenic carcinoma remains relatively short despite treatment with either surgery or radiation. Results from a phase II study of simultaneous continuous infusion of 5-fluorouracil, cisplatin, and split-course radiation with or without surgery indicate that median survival duration in patients treated with this combined modality approach may be better than the median survival for patients treated with radiation alone. Etoposide has been added to this regimen, and 32 stage IIIM0 non-small cell lung cancer patients have been treated with the 3-drug regimen resulting in a 73% clinical partial remission rate. No residual tumor was found in 6 of 12 patients who had pulmonary resection after 4 courses of chemotherapy and radiation. The sites of failure in 8 patients with recurrent disease are as follows: local only, 3; distant only, 4; and local and distant, 1. The major toxicities have been leukopenia, nausea, and vomiting. The median leukocyte nadir was 2,400/mm3. A leukocyte count less than 1,000/mm3 was observed in 2 patients (7%), 1 of whom died of progressive pneumonia. All patients experienced nausea, vomiting, and anorexia. Severe esophagitis, dermatitis, and pneumonitis were not observed. Survival analysis has not been done because median follow-up time (326 days) is relatively short.
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PMID:Phase II trial of therapy with etoposide, 5-fluorouracil by continuous infusion, cisplatin, and simultaneous split-course radiation in stage III non-small cell bronchogenic carcinoma. 283 68

A total of 314 immunocompromised patients with serious cytomegalovirus (CMV) infection treated with ganciclovir administered intravenously were studied. Rates of favorable clinical response among evaluatable patients were 91 (84%) of 108 for CMV retinitis, 35 (83%) of 42 for gastrointestinal CMV infection, and 26 (72%) of 36 for CMV pneumonia. Of 167 treated patients who had AIDS, improvement or stabilization of CMV disease occurred in 83% as compared with 13% of 39 untreated, historical control patients with AIDS and similar CMV disease (P less than or equal to .004). Virologic response was noted in 111 (92%) of 121 patients who had sequential cultures of blood, urine, or throat washings for CMV. In an attempt to prevent relapse of CMV disease after discontinuation of ganciclovir, maintenance treatment was evaluated in a group of 61 patients with AIDS and CMV retinitis who had received an initial dosage of greater than or equal to 7.5 mg/(kg.d) for greater than or equal to 10 days. Median time to relapse of retinitis was 47 days in patients not receiving maintenance treatment as compared with 105 days in patients treated with 25-35 mg/(kg.w) (P = .0002). Adverse effects of treatment included neutropenia (42%), thrombocytopenia (19%), central nervous system effects (18%), nausea (6%), fever (6%), rash (6%), vomiting, diarrhea, infusion site reactions, and anemia (4% each). It was concluded that ganciclovir has clinical efficacy against CMV disease, as well as an in vivo antiviral effect, and that this agent reduces morbidity of serious CMV infections in immunocompromised patients.
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PMID:Ganciclovir treatment of life- or sight-threatening cytomegalovirus infection: experience in 314 immunocompromised patients. 284 86

Among 137 members of 30 families, 6% (and 8% of those aged under 15 years) were seropositive for toxocara antibodies. In these seropositive subjects and in 84 patients known to have raised toxocara titres the commonest clinical features were abdominal pain, hepatomegaly, anorexia, nausea, vomiting, lethargy, sleep and behaviour disturbances, pneumonia, cough, wheeze, pharyngitis, cervical adenitis, headache, limb pains, and fever. 61% of patients with raised toxocara titres had recurrent abdominal pain. Eosinophilia was in many cases associated with a raised toxocara titre, but 27% of patients with high titres had normal eosinophil counts. Toxocariasis is common, especially in children, and is associated with clinical features that are generally regarded as non-specific but together form a recognisable symptom complex. Toxocariasis should be considered in the differential diagnosis of such symptoms and especially in recurrent abdominal pain, which might otherwise be labelled as idiopathic. The absence of eosinophilia does not exclude toxocariasis.
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PMID:The expanded spectrum of toxocaral disease. 289 21

Fifty-seven of 101 Nissen fundoplications during the 4-year period, July 1979 to July 1983, were performed on neurologically impaired children. Mean age at the time of surgery was 5.9 years (range 1 month to 22 years). Indications for operation included: persistent vomiting, 57 patients (100%); failure to thrive, 49 patients (86%); repeated episodes of pneumonia, 49 patients (86%); esophagitis, 18 patients (32%); hiatal hernia, 14 patients (25%); episodes of apnea, 10 patients (18%); and esophageal stricture, six patients (10%). Forty-six of the 57 patients had previously failed a standard trial of nonsurgical management. Gastroesophageal reflux was documented by barium esophagograms in 51/56 patients (91%), chalasia scans in 28/32 patients (88%), esophagitis or stricture at endoscopy in 21/23 patients (91%), and acid reflux on pH monitoring in 13/16 patients (80%). Operative management included gastrostomy in 55 of the 57 patients and this was permanent in 50. Gastrostomies had previously been performed in nine patients but had failed to provide a reliable method of enteral feeding because of chronic reflux and aspiration. The surgical complication rate was 12%. Intraoperative esophageal perforation occurred in two patients, splenic tear in one, hepatic vein laceration in one, and a tight wrap in one. After surgery, bowel obstruction from adhesions developed in one patient and a midgut volvulus in another. Five of the children have died, none from causes related to the surgical procedure. Clinical and radiologic follow-up evaluations of all survivors have been done, with a mean follow-up of 3 years. In four patients the repair was felt to be inadequate. One patient had an esophageal stricture and three had recurring episodes of pneumonia. Three children showed radiologic evidence of persistent reflux, but only two were symptomatic. Two patients required a second antireflux procedure for reflux and are now free of symptoms. Nissen fundoplication appears to be a safe and beneficial procedure in neurological impaired children. Long-term follow-up evaluation of these patients showed satisfactory growth as well as a significant decrease in pulmonary disease associated with aspiration.
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PMID:The effectiveness of Nissen fundoplication in neurologically impaired children with gastroesophageal reflux. 2325 71

A 1-year study of the etiology of acute diarrhea complicated by severe (10%) dehydration, active bleeding, shock and cardiovascular collapse, pneumonia, acute renal failure, or seizures in infants under 18 months of age was performed in Cairo, Egypt. Of 145 infants, 19 (13%) died or left the hospital moribund; the remaining 126 patients were classified as having potentially fatal illness. A variety of enteropathogens were identified with approximately equal frequency in the fatal and nonfatal complicated cases as well as in 135 controls with severe uncomplicated diarrhea. The agents most frequently detected in infants with severe diarrhea in this population which were felt to be etiologically important were rotavirus (33%), heat-stable enterotoxin-producing Escherichia coli (20%), heat-labile enterotoxin-producing E. coli (11%), enteropathogenic E. coli (8%), and Salmonella spp. (5%). The high rate of occurrence of Giardia lamblia (35%) probably represented the high carriage rate of the protozoan in this population. Complicated (fatal and potentially fatal) cases differed from control cases in a number of ways: the onset of diarrhea was more sudden, the course was progressive and of greater initial intensity, vomiting occurred more frequently, the patients more often had visited another physician before coming to the hospital, the patients more often had respiratory symptoms and pulmonary abnormalities on auscultation, hypoactive bowel sounds and abdominal distention were more common, as was oliguria, and the patients showed lower mean body weights.
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PMID:Detection of enteropathogens in fatal and potentially fatal diarrhea in Cairo, Egypt. 302 41

A six-weeks old infant presented with vomiting, malnutrition, pneumonia and signs of biliary obstruction. The liver was enlarged; ultrasonography showed three large cysts in the right lobe. The cysts were thought to be congenital. Before we could differentiate them from other causes they disappeared spontaneously. To our knowledge, spontaneous regression of congenital cysts of the liver has not been reported previously.
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PMID:[Spontaneous remission of congenital liver cysts]. 304 54

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

Four hundred and fifty-three adults in 25 British hospitals entered a prospective study of community-acquired pneumonia. A microbiological diagnosis was established in 67 per cent; Streptococcus pneumoniae (34 per cent). Mycoplasma pneumoniae (18 per cent) and Influenza A virus (7 per cent) were the commonest microorganisms. Our observations support the view that most of those in the microbiologically negative group (33 per cent) had S. pneumoniae infection. In addition to cultures of blood and sputum the most useful initial tests were for sputum pneumococcal antigen and serum mycoplasma specific IgM. Twenty-six patients (5.7 per cent) died, seven within 48 h of admission. Multivariate analyses showed age, absence of chest pain, absence of vomiting, previous treatment with digoxin, tachypnoea, diastolic hypotension, confusion, leucopenia, leucocytosis, and raised blood urea levels were significantly correlated with death. Patients had a 21-fold increased risk of death if they had two of the following: admission respiratory rate greater than or equal to 30/min, admission diastolic BP less than or equal to 60 mmHg, urea greater than 7 mmol/l during admission. Mortality was not related to aetiology except that all three patients with combined Influenza A virus and Staphylococcus aureus infection died. Nine patients had legionella pneumonia; none died. No patients who died from pneumococcal pneumonia, mycoplasma pneumonia or staphylococcal pneumonia had received an appropriate antibiotic before admission. Such deaths are possibly preventable. Assisted ventilation was used in 22 patients of whom 14 survived. Hospital stay in survivors averaged 10.8 days; after six weeks 79 per cent were fit for normal activities, and 55 per cent showed resolution of radiographic signs of pneumonia. We recommend that antibiotics should be given as early as possible and chosen always to cover S. pneumoniae, and in addition M. pneumoniae during outbreaks, and S. aureus during influenza epidemics.
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PMID:Community-acquired pneumonia in adults in British hospitals in 1982-1983: a survey of aetiology, mortality, prognostic factors and outcome. The British Thoracic Society and the Public Health Laboratory Service. 311 95

An open, randomized study of treatment of radiologically verified community-acquired pneumonia is described. 33 patients were treated with phenoxymethylpenicillin orally in an average dose of 2 g every 8 h, and 36 patients were treated intravenously with benzylpenicillin 3 g every 8 h. When temperature was normalized the antibiotic dose was reduced in both groups to oral phenoxymethylpenicillin in an average dose of 1 g every 8 h. 24 and 26 patients in respective groups completed 10 days of therapy. No statistically significant differences between the two groups were found when compared for duration of fever, hospital stay, CRP, ESR, leukocyte counts and X-ray normalization. In spite of the low number of patients included in this study it gives a clear indication that treatment of pneumonia with penicillin by the oral route results in the same outcome as parenteral treatment when patients suffering from vomiting, diarrhoea and severe illness with respiratory distress are excluded. In addition, oral treatment is cheaper than parenteral and more simple to manage.
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PMID:Antibiotic therapy in pneumonia: a comparative study of parenteral and oral administration of penicillin. 311 53


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