Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011854 (type 1 diabetes)
 20,749 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The aim of this study was to compare the effect of nasally administered glucagon in doses of 1 (A) and 2 mg (B), with 1 mg glucagon administered intramuscularly (C) in 12 C-peptide-negative IDDM patients. Spontaneous recovery (D) from insulin-induced hypoglycaemia in the same patients was used as reference. The mean age was 31.1 (21-48) years, diabetes duration 10.8 (2.7-31) years and HbA1c 7.7 (6.5-9.8)%. Hypoglycaemia was induced by i.v. insulin infusion. When blood glucose (BG) reached about 2 mmol/l either glucagon was administered or the patients recovered spontaneously. BG nadir was 1.6 (1.1-2.3) mmol/l. BG increments during the first 15 min after glucagon administration were: (A) 1.9 +/- 0.7 (0.4-3.0); (B) 2.5 +/- 0.7 (1.5-3.5); (C) 2.5 +/- 1.0 (1.2-4.7); and (D) 0.3 +/- 0.4 (0-1.0) mmol/l, respectively. All treatments were more effective, measured as increments in BG, than spontaneous recovery, P less than 0.00001. There was no difference between nasal treatment with 2 mg (B) and i.m. treatment (C), both being more effective than 1 mg (A) nasal treatment, P less than 0.1. BG continued to increase up to 10 mmol/l 90 min after i.m. glucagon administration, whereas it stabilized at a level of 4.6-6 mmol/l, 30-45 min after nasal administration. Eighty percent of the patients had side-effects to nasal administration - local irritation, rhinitis or sneezing. Half of the patients sneezed, without correlation with the delivered dose of glucagon. None of the patients had side-effects which would preclude further treatment.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Nasal glucagon in the treatment of hypoglycaemia in type 1 (insulin-dependent) diabetic patients. 151 60

Parechoviruses are assumed to be common infectious agents, but their epidemiologic and pathogenic properties are not well known. The aim of the present study was to assess the prevalence and molecular epidemiology of Parechovirus in Norwegian infants, as well as to investigate whether the presence of virus correlated with symptoms of infection. A group of 102 infants was longitudinally followed: 51 infants with a high genetic risk for type 1 diabetes (aged 3-35 months), and 51 children without this genotype (aged 3-12). Stool samples were obtained each month, and symptoms of infection were recorded regularly on questionnaires. Human parechovirus was detected in 11.3% of 1,941 samples examined by real-time RT-PCR. There was a distinct seasonality, peaking from September to December. By 12 months of age, 43% of the infants had had at least one infection, while 86% of the infants had encountered the virus by the end of the second year. Based on the VP1 sequence, human parechovirus 1 was the most prevalent type (76%), followed by human parechovirus 3 (13%), human parechovirus 6 (9%), an unclassified human parechovirus (1%), and human parechovirus 2 (1%). Ljungan virus, a murine parechovirus, was examined with a separate real-time RT-PCR, but no virus was detected. There was no significant association between infections and the following symptoms: coughing, sneezing, fever, diarrhea or vomiting. In conclusion, human parechovirus infects frequently infants at an early age without causing disease.
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PMID:Longitudinal observation of parechovirus in stool samples from Norwegian infants. 1871 41