Medicine
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Long non-coding small nucleolar RNA host gene 7 (lncRNA SNHG7) is located on chromosome 9q34.3 in length of 984 bp. SNHG7 has been found to play the role of oncogene in varieties of cancers, and its dysregulation has been found to be associated with carcinogenesis and progression. In the present study, we examined the expression of SNHG7 in prostate cancer tissues and in paired adjacent normal prostate tissues, and we further explored the clinical significance and prognostic value of SNHG7 in prostate cancer patients. ⋯ This study showed that lncRNA-SNHG7 was overexpressed in prostate cancer tissues, and it might contributes to the development and progression of prostate cancer. Furthermore, the SNHG7 expression was associated with the prognosis of prostate cancer, suggesting a potential target for the treatment and prognosis of prostate cancer. Nevertheless, the underlying modulatory mechanism by which SNHG7 aggravates prostate cancer progression need to be further studied.
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This study sought to determine the dominant circulating human immunodeficiency virus type 1 (HIV-1) subtype and associated drug resistance mutations in Ghana. This cross-sectional study was conducted with archived samples collected from patients who received care at 2 hospitals in Ghana from 2014 to 2016. Blood samples were earlier processed into plasma and peripheral blood mononuclear cells and stored at -80 °C. ⋯ HIV-1 subtype CRF02_AG was most frequently detected in this study thus confirming earlier reports of dominance of this subtype in the West-African sub-region and Ghana in particular. The detection of these drug resistance mutations in individuals on first-line regimen composed of NRTI and NNRTI is an indication of prolonged drug exposure without viral load monitoring. Routine viral load monitoring is necessary for early detection of virologic failure and drug resistance testing will inform appropriate choice of regimens for such patients.
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To examine the willingness to pay (WTP) for a quality-adjusted life year (QALY) gained among advanced non-small cell lung cancer (NSCLC) patients in Viet Nam and to analyze the factors affecting an individual's WTP. A cross-sectional, contingent valuation study was conducted among 400 NSCLC patients across 6 national hospitals in Viet Nam. Self-reported information was recorded from patients regarding their socio-demographic status, EQ-5D (EuroQol-5 dimensions) utility, EQ-5D vas, and WTP for 1 QALY gained. ⋯ The overall mean and median of WTP/QALY among the NSCLC patients were USD $11,301 and USD $8002, respectively. Strong association was recorded between WTP/QALY amount and the patient's education, economic status, comorbidity status, and health utility. Government and policymakers should consider providing financial supports to disadvantaged groups to improve their access to life saving cancer treatment.
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Observational Study
Circulating myokine levels in different stages of glucose intolerance.
Type 2 diabetes is the fastest growing metabolic disease in the world. Recently, muscle is considered an endocrine organ which secretes various peptides that play an important role in insulin resistance and metabolic syndrome. We assessed 4 different myokines, irisin, interleukin-13 (IL-13), follistatin-related protein-1 (FSTL-1), and fractalkine, in normal, prediabetes, and diabetes patients. ⋯ FSTL-1 of diabetes group was lower than that of prediabetes group (P < .05), and fractalkine was higher in diabetes group compared to that of prediabetes and normal group (P < .01, P < .01, respectively). Irisin, IL-13, and FSTL-1 levels were reduced in diabetes group compared to normal or prediabetes group while fractalkine showed a progressive increase from normal to diabetes group. Further studies are warranted to study the roles of various myokine in diabetes through a larger prospective study.
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This study aimed to investigate the expression of c-Fos and matrix metallopeptidase 9 (MMP-9) in dental pulp of patients receiving orthodontic treatment via wire appliance. Fifteen patients (30 teeth in total) were randomly assigned to five groups: t = 0, t = 1, t = 4, t = 8 and t = 12 (n = 6). The first maxillary premolars of patients in the t = 0 group were extracted without any orthodontic treatment. ⋯ The protein expression of MMP-9 in the dental pulp was significantly correlated with the expression of c-Fos (P < .001). Extreme intrusive force upregulates c-Fos and MMP-9 expression in the dental pulp. Moreover, protein expression of c-Fos and MMP-9 is significantly correlated under intrusive force.