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 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

An 8-year-old girl with a cerebral infarction and pneumonia developed the acute hemiparesis associated with clinical and serologic evidence of Mycoplasma pneumonia infection. Mycoplasma complement fixation titers increased from 1:1,024 on the tenth day of illness to 1:greater than 16,384 at three weeks and subsequently decreased to 1:512 at seven weeks. Total resolution of her facial weakness, hemiparesis, dysphagia and dysarthria occurred by eight weeks.
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PMID:Cerebral infarction associated with Mycoplasma pneumoniae. 724 75

Vertebral osteomyelitis is an unusual complication of pneumococcal infection. This report describes a patient who presented with back pain and lower extremity weakness after bacteremic pneumococcal pneumonia. Magnetic resonance imaging showed destruction of the L-4-L-5 vertebral bodies and thecal sac compression, and Streptococcus pneumoniae was isolated from an aspirate of the disk space. We found only 10 other cases of pneumococcal vertebral osteomyelitis in a review of the literature. In these 11 cases the presentations were usually subacute, and the onset of back pain was insidious. Elevated erythrocyte sedimentation rates were commonly noted. Computed tomography and magnetic resonance imaging were most helpful in delineating the extent of involvement in patients seen in the last decade. Successful treatment included surgery alone in 2 cases that occurred before the antibiotic era, surgery plus 6 weeks of antibiotic therapy in 1, and antibiotics alone for 4 weeks to 7 months in 5. Two patients seen in the preantibiotic era died.
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PMID:Pneumococcal vertebral osteomyelitis. 774 31

Third degree atrioventricular block was diagnosed in 4 dogs with acquired myasthenia gravis (serum acetylcholine receptor antibody titer > 0.6 nmol/L). All 4 dogs had megaesophagus. Two dogs also had mediastinal thymomas, which were resected. One dog with thymoma received a permanent pacemaker at the same time that it underwent thymectomy; the other did not develop third degree atrioventricular block until 3 months after thymectomy. Both dogs with thymoma died of severe aspiration pneumonitis within 3 months after surgery. The third dog received a permanent pacemaker and was treated with pyridostigmine bromide, but also died of aspiration pneumonitis 1 month after the pacemaker was implanted. The fourth dog was treated with prednisolone and pyridostigmine bromide and improved, but did not become clinically normal. Because third degree atrioventricular block as well as myasthenia gravis can cause signs of weakness, acquired myasthenia gravis should be considered in dogs with idiopathic cardiac conduction disturbances. Likewise, an ECG should be evaluated in dogs with acquired myasthenia gravis.
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PMID:Third degree atrioventricular block and acquired myasthenia gravis in four dogs. 776 38

Side reactions following ivermectin treatment were evaluated in sixty males with high density bancroftian microfilaremia (GM 1388/ml). Following a single oral dose of ivermectin of different strengths (20, 50, 100 or 200 micrograms/kg), microfilariae clearance and side reactions were monitored in a double blind fashion. Microfilaria levels fell rapidly after ivermectin administration in all dosage groups and 98% of pretreatment microfilariae was cleared after 12 h of treatment. The rate of microfilaria (mf) clearance was slower with 20 micrograms/kg than with the highest dose (200 micrograms/kg) administered. Forty-six patients (77%) became amicrofilaraemic within 2 weeks of treatment. Side reactions were noted in 97% of cases. The most common reactions were fever, headache, weakness, myalgia and cough which appeared by 12 h and subsided by 72 h following treatment. The frequency and intensity of side reactions were related to pretreatment mf densities and were independent of the dose administered. Unusual side reactions were noted in a few patients with high density microfilaraemia. These included intense cough, shortness of breath, blood tinged mucoid expectoration associated with patchy pneumonitis of the lung. Itchy rashes, lymphatic nodules and raised alkaline phosphatase level were also observed in some patients. These side reactions were transient, self limiting and were not serious enough to warrant any treatment. These exaggerated unusual reactions were possibly due to allergic response of the susceptible host to rapid killing of large number of microfilariae.
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PMID:Side reactions following ivermectin therapy in high density bancroftian microfilaraemics. 790 35

The authors present a case report of a 62-year old woman, with hypertension for many years. She suffered from weakness, anorexia and weight loss in the last 6 months. On admission, anemia, elevated ESR, haematuria, proteinuria and renal failure were present. Renal biopsy was compatible with chronic glomerulonephritis. The clinical picture and positivity for P-ANCA suggested systemic vasculitis. Later evidence of maxillary sinusitis and nasal mucosae ulcers as well as pneumonitis, although biopsy did not reveal granulomas, suggested the diagnosis of Wegener Vasculitis. Medicated with Cyclophosphamide and Prednisolone, for a year, with improvement. The authors make a brief discussion of the clinical criteria for classification of ANCA-associated systemic vasculitis.
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PMID:[Vasculitis associated with ANCA]. 794 37

Six Indonesian buffaloes (Bubalus bubalis) were inoculated intravenously with 10(5) Trypanosoma evansi, examined clinically, haematologically and serologically, and then killed 1, 2, 3, 4, 8 or 12 weeks after infection for detailed pathological study. Relapsing fever was related to the waves of parasitaemia and fluctuations of pulse and respiration rates. Anaemic mucous membranes, depression, weakness, refusal to walk, loss of appetite and emaciation were seen. Body weight, packed cell volume, total platelet and red cell counts, and haemoglobin values were below those of two uninfected control buffaloes, as well as below the normal range; on the other hand antibody titres against T. evansi in infected animals were all above those in controls. Emaciation, serous atrophy of fat, hydropericardium, petechial to larger haemorrhages in the pericardium, pneumonia, congested liver and spleen, oedematous enlargement of the superficial lymph nodes and hyperplastic bone marrow were the major gross pathological changes. Histologically, the severity of the disease increased from 1 to 7 weeks after infection and became less obvious at 12 weeks. The most consistent lesions were interstitial pneumonia, interstitial myocarditis, splenic multifocal necrosis, interstitial myositis and hyperplastic bone marrow. The last three lesions appear not to have been reported previously in T. evansi infection in buffaloes or other animals. The clinicopathological findings in this study show that T. evansi is both an intravascular and extravascular parasite.
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PMID:The pathology of experimental Trypanosoma evansi infection in the Indonesian buffalo (Bubalus bubalis). 804 Mar 89

A 40-year-old woman presented with profound muscle weakness resulting in failure to wean from a ventilator and persistent lactic acidosis after having recovered from a pneumonia complicated by adult respiratory distress syndrome, myocardial infarction, renal failure and shock. She had a 28 year history of chronic anemia and exercise intolerance. Anemia and thrombocytopenia persisted after admission. Nonobstructive hypertrophic cardiomyopathy was present. A stroke-like episode occurred. A mitochondrial myopathy with deficiencies in complexes IV and II was demonstrated, but no DNA defect has yet been found. This patient represents a distinct clinical presentation of a mitochondrial disorder characterized by late onset mitochondrial myopathy, chronic anemia, cardiomyopathy, and lactic acidosis.
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PMID:Mitochondrial myopathy with anemia, cardiomyopathy, and lactic acidosis: a distinct late onset mitochondrial disorder. 809 86

A patient with adult acid maltase deficiency (AMD) developed severe obstructive sleep apnea (OSA) and respiratory insufficiency. Weaning failure was followed by diffuse pneumonia and death. At autopsy, profound muscle replacement by fibrofatty tissue was noted in the tongue and diaphragm, while the accessory and nonrespiratory muscles were variably preserved. To our knowledge, this case represents the first detailed clinical description of OSA associated with adult AMD. In addition, we suggest that severe tongue weakness due to fatty metamorphosis, in concert with macroglossia, provides a unique pathophysiologic mechanism for OSA.
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PMID:Obstructive sleep apnea syndrome in acid maltase deficiency. 813 73

The isolated ACTH deficiency is a scarcely diagnosed disease of heterogeneous nature. Two patients with isolated deficiency of ACTH in whom the initial diagnosis was of primary suprarrenal failure are reported. In the first case this diagnosis was performed after hospital admission for deterioration of the level of consciousness and the development of an acute suprarrenal crisis in the course of nosocomial pneumonia. In the second case the clinical manifestations began as weakness, anorexia, weight loss and lymphocytosis with eosinophilia. In both patients an increase in the thyrotropic hormone was detected leading to suspicion of the existence of associated primary hypothyroidism. Finally, several studies were carried out (basal measurements of cortisol and ACTH, stimulation with continual perfusion of ACTH, insulinic hypoglycemia, global study of adenohypophysary function, ACTH CRF release factor test, computerized tomography of the pituitary region) in both patients leading to the definitive diagnosis of isolated ACTH deficiency of idiopathic cause of possible pituitary origin without the existence of other associated hormonal deficiencies.
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PMID:[Isolated ACTH deficiency]. 815 57


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