Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0740441 (acute diarrhea)
 2,275 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Fifty-seven Tanzanian children, 6-25 months, hospitalized with acute diarrhoea were grouped according to whether there was clinical evidence of systemic infection (SI) (n = 35) or not (n = 22). Serum acute phase proteins were measured in samples taken within 48 h of admission. Means for C-reactive protein (CRP) and serum amyloid A (SAA) were significantly higher in children with SI compared to those without (geometric means (95% CI); CRP, mg/l: 22.1 (13.6-35.5) vs. 7.4 (4.4-12.4); SAA, mg/l: 12.2 (6.8-22.1) vs. 4.9 (2.5-9.7)). Levels of alpha1-acid glycoprotein were similar in both groups (1.16 g/l (0.95-1.43) vs. 1.04 (0.83-1.29), respectively). CRP > or =30 mg/l had a positive predictive value of 95%, and specificity of 96% for correctly identifying SI, but a low sensitivity (51%) and negative predictive value (55%). Clinical outcome of diarrhoea was worse in children with SI: more needed intravenous fluids (23% vs. 5%), the duration of diarrhoea was longer (59.4 vs. 34.2 h) and mortality was higher (6% vs. 0%). APPs were not found to be useful markers of systemic illness in acute diarrhoea in this population.
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PMID:Acute phase proteins as markers of systemic illness in acute diarrhoea. 1022 34

The new emergence of swine acute diarrhea syndrome coronavirus (SADS-CoV) has resulted in high mortality in suckling pigs in China. To date, the transcriptional expression of host cells during SADS-CoV infection has not been documented. In this study, by means of RNA-Seq technology, we investigated the whole genomic expression profiles of intestinal porcine epithelial cells (IPEC-J2) infected with a SADS-CoV strain SADS-CoV-CH-FJWT-2018. A total of 24,676 genes were identified: 23,677 were known genes, and 999 were novel genes. A total of 1,897 differentially expressed genes (DEGs) were identified between SADS-CoV-infected and uninfected cells at 6, 24, and 48 h post infection (hpi). Of these, 1,260 genes were upregulated and 637 downregulated. A Gene Ontology enrichment analysis revealed that DEGs in samples from 6, 24, and 48 hpi were enriched in 79, 383, and 233 GO terms, respectively, which were mainly involved in immune system process, response to stimulus, signal transduction, and cytokine-cytokine receptor interactions. The 1,897 DEGs were mapped to 109 KEGG Ontology (KO) pathways classified into four main categories. Most of the DEGs annotated in the KEGG pathways were related to the immune system, infectious viral disease, and signal transduction. The mRNA of porcine serum amyloid A-3 protein (SAA3), an acute phase response protein, was significantly upregulated during the infection. Over-expressed SAA3 in IPEC-J2 cells drastically inhibited the replication of SADS-CoV, while under-expressed SAA3 promoted virus replication. To our knowledge, this is the first report on the profiles of gene expression of IPEC-J2 cells infected by SADS-CoV by means of RNA-Seq technology. Our results indicate that SADS-CoV infection significantly modified the host cell gene expression patterns, and the host cells responded in highly specific manners, including immune response, signal and cytokine transduction, and antiviral response. The findings provide important insights into the transcriptome of IPEC-J2 in SADS-CoV infection.
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PMID:RNA-Seq-Based Whole Transcriptome Analysis of IPEC-J2 Cells During Swine Acute Diarrhea Syndrome Coronavirus Infection. 3290 70