Notes

Intravenous leiomyomatosis: Case collection and also writeup on your books.
Body composition measures provide valuable information for prognostication and treatment election in cancer patients. We investigated the novel use of magnetic resonance imaging (MRI) for skeletal muscle and adipose tissue cross-sectional area measurements in preoperative renal cell carcinoma (RCC) patients.

RCC patients with pre-operative CT and MRI abdominal imaging were identified. Semi-automatic segmentation measurement of skeletal muscle area (SMA), intramuscular fat area (IMFA), visceral fat area (VFA), subcutaneous fat area (SFA), linear measurements of psoas, paraspinal muscles were performed. Pearson correlation coefficients, Bland-Altman plot analyses were done. Multivariable regression analysis examined the relationship between patient characteristics and skeletal muscle.

Image analysis was performed on 58 RCC patients with preoperative CT and MRI imaging. For segmentation measures, r = 0.99, 0.99, 0.99, and 0.98 for SMA, IMFA, VFA, SFA, respectively, and 0.96 for linear measures of skeletal muscle. see more Bland-Altman analysis revealed a bias toward larger CT value for SMA (1.35 %), linear muscle measures (2.79 %), and SFA (10.34 %), and toward larger MRI values for IMFA (0.75 %) and VFA (5.81 %). ECOG ≥ 1 was associated with lower skeletal muscle than ECOG 0 for all measurements.

Strong correlation of CT and MRI cross sectional measurements of skeletal muscle and adipose tissues supports the use of axial MRI images for comprehensive measurement of body composition. This has widespread implications for body composition research and cancer patient care.
Strong correlation of CT and MRI cross sectional measurements of skeletal muscle and adipose tissues supports the use of axial MRI images for comprehensive measurement of body composition. This has widespread implications for body composition research and cancer patient care.
To examine the association of diabetes and prediabetes with suicide deaths in a Japanese working population.

A nested case-control study was conducted using data from the Japan Epidemiology Collaboration on Occupational Health Study. During 8years of follow-up, we identified 56 registered cases of suicide death that had information on fasting plasma glucose or glycated hemoglobin A1c at any health check-up during the past 3years prior to suicide. For each case, we randomly selected five controls matched for age, sex, and worksite. We used the latest health check-up data for analysis. We defined diabetes status based on the American Diabetes Association criteria and used a conditional logistic regression model to investigate the association.

Adjusted odds ratios and 95% confidence intervals for suicide death were 0.67 (0.32-1.41) and 3.53 (1.05-11.91) for prediabetes and diabetes, respectively, compared to normoglycemia. Similar results were obtained when diabetes status was exclusively defined by the fasting plasma glucose or glycated hemoglobin A1c level.

Diabetes, but not prediabetes, was associated with a higher risk of suicide death, compared with normoglycemia, among a Japanese working population.
Diabetes, but not prediabetes, was associated with a higher risk of suicide death, compared with normoglycemia, among a Japanese working population.Mesenchymal stem cells (MSCs) are recognized as a valuable source of cells in clinical treatment and tissue engineering applications. In this study, we created human induced pluripotent stem cells (hiPSCs) from different MSC sources to evaluate the capacity of MSC-derived iPSCs to differentiate into any cell type of the human body and to serve as an alternative source for iPSC generation. Here in, the generated hiPSC lines retained their normal karyotype and showed similar STR-based identities to the parental cells. Reprogrammed cells also showed positive expression of the pluripotency markers and the ability to differentiate into the three germ layers.Epidemiological studies suggest that about 95% of PD have a sporadic component. We have generated induced pluripotent stem cells (iPSCs) using Sendai-virus reprogramming-method from peripheral blood mononuclear cells of two sporadic PD-patient of East-Indian ethnicity carrying no PD-related gene mutations. PD diagnosis was performed using Unified Parkinson's Disease rating scale (UPDRS) score and confirmed by [18F]fluoro-L-dopa [F-DOPA] positron emission tomography (F-DOPA PET). The iPSC lines were characterized for self-renewal and pluripotency. These generated lines will provide a valuable resource to understand the pathophysiology of this disease and a drug-screening platform.We have generated new disease-specific induced pluripotent stem cell (iPSC) lines from skin fibroblasts obtained from a female patient with Joubert syndrome (JS) caused by compound heterozygous mutations in C5orf42 gene. The generated iPSCs offer an unprecedented opportunity to obtain iPSC-derived neurons to investigate the pathogenesis of JS in vitro and to develop therapeutic strategies.Thiosulfate is frequently used as an energy source and electron donor in autotrophic denitrification (AD) for removing nitrate from wastewater. However, transforming pathways of S2O32- in this process is unclear. Herein, the aim of this study is to explore possible transforming pathways of sulfur compounds in thiosulfate-based AD process. After measuring the variation of NO3-, NO2-, and various sulfur compounds such as S0, SO42-, S2O32-, acid volatile sulfide (AVS), and S2- in the presence and absence of S2O32-, the variation process of S2O32- and the contribution of various sulfur compounds were analyzed. The results indicated that S0, AVS, and S2- were the intermediate products when S2O32- was applied as an electron donor. All S2O32-, S0, AVS, and S2- could act as electron donors in the nitrate removal process with the final products of SO42-. The utilization priority of these four sulfur sources was presumed in the following order S2- > S2O32- > AVS ≈ S0. Furthermore, sulfur transformation and balance in nitrate removal process was also investigated. This suggests the transforming pathways of sulfur compounds in denitrification process. Nitrogen removal and sulfur conversion process are dependent on the presence of microorganisms in the sludge.
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