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Query: UMLS:C0023380 (lethargy)
 5,697 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Nutritional support of patients with HIV or acquired immune deficiency syndrome (AIDS) has many similarities to other disease states in that the same nutritional products and techniques are used. Some patients with HIV, and many with AIDS without secondary infection, experience a metabolic milieu similar to patients with cancer cachexia. In providing dietary counselling to the HIV patient, we encounter many of the obstacles that must be overcome to improve nutrition in cancer: anorexia, gastrointestinal discomfort, lethargy, and poor nutrient utilization, which limit the ability for nutritional repletion. When a secondary infection is superimposed on HIV, patients resemble more highly catabolic trauma patients or patients in the intensive care unit (ICU), where, despite aggressive efforts to feed, there is usually a net nitrogen wasting leading to the more rapid development of cachexia. However, even in this setting, feeding will limit substantially net catabolism when compared to total starvation. Because the nutritional needs of HIV patients vary greatly, individual strategies have to be designed as the patient moves through the stages of disease. Patients are generally able to consume adequate nutrition either as regular food or dietary supplements during the latency period of viral replication. Once secondary infections become prevalent, artificial diets administered by tube or by vein may be required during the period of active secondary infections, with dietary supplements often helpful during more quiescent periods. Patients with HIV are among the most challenging for clinicians providing nutritional support. Knowledge from treatment of patients with other diseases may be useful, but more data must be gathered on the unique aspects of aetiology and treatment of the anorexia, malabsorption, and ultimate wasting associated with AIDS.
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PMID:Nutrition support and the human immunodeficiency virus (HIV). 811 86

These studies fail to confirm the statements previously made that microorganisms of the class of the globoid bodies of poliomyelitis may be cultivated in the Smith-Noguchi medium from the so called virus of encephalitis lethargica. They show equally that the herpes virus does not multiply in this medium. The experiments indicate, moreover, that the medium is unfavorable to the survival of the virus, while ordinary broth under aerobic conditions is more favorable for maintaining the activity of both the encephalitic and the herpes viruses. Probably no multiplication of either takes place in the latter medium but merely a survival, and for a maximum period of 6 days in the broth itself, and 12 days in the fragment of brain tissue immersed in the broth. Finally, it has been shown that with a suitable technique the viruses can be passed from the brain of one rabbit to that of another through a long series without contamination with cocci or other common bacterial forms. Hence we regard all reports of the finding of ordinary bacteria in the brain of cases of epidemic or lethargic encephalitis as instances of mixed or secondary infection arising during life, or examples of postmortem invasion of the body, or of faulty technique at the autopsy.
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PMID:EXPERIMENTS ON THE SURVIVAL OF THE FEBRILE HERPETIC AND ALLIED VIRUSES IN VITRO. 1986 63

An 18-year-old, neutered, male Vietnamese pot-bellied pig (Sus scrofa) was treated for chronic, intermittent nasal discharge and sneezing. The animal was diagnosed with severe periodontal disease (grade IV), an oronasal fistula, and multiple tooth root abscesses via dental examination and computed tomography of the skull. Dentistry was performed, including multiple tooth extractions, and antibiotic therapy was initiated. Eighteen months later, the animal was evaluated for lethargy, anorexia, and a firm, 12 cm x 12 cm mass between the 2 rami of the mandible. Laboratory testing revealed moderate anemia, severe leukocytosis, and hyperglobulinemia. Skull radiographs indicated osteomyelitis of the mandible and soft-tissue swelling. A fine-needle aspirate and biopsy were taken, and results were consistent with squamous cell carcinoma. Treatment with piroxicam and antibiotics was initiated as needed to control signs of pain and secondary infection, respectively. Three months after diagnosis, the pig was euthanized due to cachexia and severe depression secondary to squamous cell carcinoma. On postmortem examination, the right mandibular area contained multiple, coalescing, irregular masses extending from the ramus rostrally to the mandibular canine teeth and ventrally within the intermandibular space, completely obliterating the normal anatomy. An open midshaft fracture was present on the right mandible. On histopathology, the masses were confirmed as locally invasive and destructive squamous cell carcinoma. No evidence of metastasis was noted in regional lymph nodes or in any of the distant sites evaluated.
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PMID:Oral squamous cell carcinoma in a Vietnamese pot-bellied pig (Sus scrofa). 1990 1