Rotavirus A (RVA) is an important pathogen causing gastroenteritis in many species, including humans and pigs. The objective of this study was to determine the prevalence of RVA in pigs from smallholdings and commercial farms in southern Mozambique and characterize the complete genomes of selected strains. RVA was detected at a rate of 11.8% (n = 288), of which 7.6% was detected at commercial farms and 4.2% at smallholdings. The whole genomes of eight rotavirus strains were determined using an Illumina MiSeq platform. Seven displayed a G9P[13] and one a G4P[6] genotype combination, all with a typical porcine backbone (I1/5-R1-C1-M1-A1/8-N1-T1/7-E1-H1). Phylogenetic analysis indicated that the seven G9P[13] strains were in fact one strain that circulated on a commercial pig farm. The genome segments of this strain clustered with diverse segments of human and porcine RVA strains from various Asian countries. Analysis of the G4P[6] strain revealed four distinct genome segments (VP2, VP4, VP6 and VP7) and five genome segments closely related to South African porcine rotavirus strains (NSP1, NSP3, NSP4, NSP5 and VP1). These results suggest that both the G4P[6] and the G9P[13] strains possibly emerged through multiple reassortment events. The presence of these strains on the commercial farms and smallholdings calls for a more in-depth surveillance of rotavirus in Mozambique.
Inflammatory cytokine gene polymorphisms may influence the hepatic and extrahepatic HBV-related disease. In this study, we aimed to investigate the relationship between polymorphisms of IL-17, IL-21 gene and HBV related hepatocellular carcinoma in Chinese Han population.
We performed a multi-center study comprised 866 HBV-related hepatocellular carcinoma (HCC) patients and 1086 unrelated patients with a diagnosis of chronic hepatitis B (CHB) as control to evaluate the effects of IL-17 (rs4711998), IL-21 SNPs (rs12508721, rs13143866 and rs2221903) and the susceptibility of HCC. MassARRAY technology was utilized to genotype. Enzyme-linked immunosorbent assay (ELISA) was used to detect the serum IL-17 and IL-21 level. Quantitative real time polymerase chain reaction (qRT-PCR) was used to analyze the serum viral loads.
In logistic regression analysis, our results showed the frequency of rs4711998 allele G in CHB group was significantly higher than that in HCC group (P=0.042, 0.859(0.743-0.994)), and it is po develop HBV related-HCC in Chinese male population. Male patients with haplotype rs12508721C/rs13143866A/rs2221903T may with 1.3-fold risk for HBV-related HCC.
Colchicine may offer relief in osteoarthritis. This has never been investigated for hand osteoarthritis.
To investigate the effect of 1mg daily colchicine vs placebo on hand pain and function over 12 weeks in older adults with hand osteoarthritis.
Community-dwelling adults with diagnosed osteoarthritis of the hand aged 40-80 years were randomised to receive colchicine (0.5mg twice daily) or matching placebo. selleckchem Primary outcome measure was VAS hand pain score (0-100mm). Secondary outcome measures included tender and swollen joint count, grip strength, C-reactive protein, and Michigan Hand Questionnaire total, function and pain scores. In an exploratory assessment, we compared synovial grade and power Doppler. All outcome measures were obtained at baseline and week 12. Stata v16 was used to perform constrained longitudinal data analysis models.
64 adults (54 females, 10 males) aged 48-79 years of age were enrolled. 59 participants completed the study (N=28 colchicine, N=31 placebo) (withdrawal rate 8%). Adverse reactions to the study medication occurred in nine patients. VAS score was not significantly different at baseline (61±17mm in the colchicine, 64±17mm in the placebo group). Between-group difference for VAS score at week 12 was 7.6mm (95% CI -3.5-18.7, p-value 0.18). There were no significant differences between groups for any secondary outcomes at baseline or week 12.
1mg colchicine daily for 12 weeks was not effective for reducing pain, tender and swollen joint count or increasing grip strength in symptomatic hand osteoarthritis. Our results do not support the use of colchicine in hand osteoarthritis.
1 mg colchicine daily for 12 weeks was not effective for reducing pain, tender and swollen joint count or increasing grip strength in symptomatic hand osteoarthritis. Our results do not support the use of colchicine in hand osteoarthritis.This study aimed to assess the angiographic characteristics, feasibility and safety of the provocative test with acetylcholine (AChT), and the influence on further treatment and prognosis of Middle European patients in 5-year follow-up, especially focusing on those with a history of myocardial infarction (MI) with nonobstructive coronary arteries (MINOCA). The AChPOL Registry was an ongoing prospective single-center registry that included patients undergoing AChT from December 2010 to March 2013 for further diagnostic evaluation of a suspicious variant angina or coronary microvascular spasm, based on the COVADIS criteria. AChT was injected in incremental doses of 25, 50, and 75µg into the right coronary artery and 25, 50, and 100 µg into the left coronary artery, and the patients were followed up for 5 years. We enrolled 211 patients in the AChPOL Registry. Their mean age was 60.5 ± 7.8 years, with women accounting for 67.8%. The median follow-up was 56 months. AChT revealed variant angina in 99 patients (46.9%) and coronary microvascular spasm in the remaining 72 patients (34.1%). In patients with variant angina, spasm was most frequently observed in the left anterior descending artery (89.9%) and was most frequently diffuse (61.6%). In the microvascular spasm subgroup, there was a significantly higher rate of recurrent chest pain requiring hospitalization in the follow-up than in AChT negative patients. Interestingly, patients with a history of MINOCA had higher rates of MI and recurrent chest pain requiring hospitalization in the follow-up. We showed that AChT was safe in Middle European patients. In the follow-up patients with microvascular spasm and a history of MINOCA had the highest risk of MI and recurrent chest pain requiring hospitalization.selleckchem
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