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Povlsen Crowley posted an update 6 months, 3 weeks ago
We previously demonstrated associations between exercise during pancreatic cancer treatment and quality of life and physical fitness prior to pancreatectomy. In this study, we quantified exercise among survivors following pancreatic tumor resection and characterized concordance withestablished guidelines.
We quantified exercise frequency, duration, and intensity among survivors who underwent pancreatectomy for adenocarcinoma or a neuroendocrine tumor at our center from 2000 to 2017 and compared them with American College of Sports Medicine Guidelines for Cancer Survivors. Additional surveys measured motivation to exercise, barrier self-efficacy, quality of life, and fatigue. Multivariable models were constructed to evaluate associations between clinicodemographic and psychosocial variables and guideline concordance, and betweenguideline concordance andquality of lifeand fatigue.
Of 504 eligible survivors, 262 (52%) returned surveys. Only 62 participants (24%) reported meeting both aerobic and strengthenelated benefits, interventions should help survivors increase intrinsic motivation and overcome barriers to exercise.Despite advances in medical therapy, the foundation of breast cancer treatment is surgery. The landscape of operative intervention for breast cancer has shifted toward less invasive techniques, resulting in improved cosmesis and lower morbidity while maintaining oncologic integrity. In this article, we review the body of literature contributing to landmark advances in mastectomy for the treatment of breast cancer.Recent studies indicated that apart from lysosomal storage of glycosaminoglycans (GAGs), secondary and tertiary changes in cellular processes may significantly contribute to development of disorders and symptoms occurring in mucopolysaccharidoses (MPS), a group of lysosomal storage diseases in which neurodegeneration is specific for most types and subtypes. In this report, using transcriptomic data, we demonstrate that regulation of hundreds of genes coding for proteins involved in regulations of various cellular processes is changed in cells derived from patients suffering from all types and subtypes of MPS. Elenestinib Among such genes there are 10 which expression is significantly changed in 9 or more (out of 11) MPS types/subtypes; they include IER3IP1, SAR1A, TMEM38B, PLCB4, SIN3B, ABHD5, SH3BP5, CAPG, PCOLCE2, and MN1. Moreover, there are several genes whose expression is changed over log2 > 4 times in some MPS types relative to control cells. The above analysis indicates that significant changes in expression of genes coding for various regulators of cellular processes may considerably contribute to development of cellular dysfunctions, and further appearance of specific symptoms of MPS, including neurodegeneration.Pediatric venous disease is increasing in incidence in both inpatient and outpatient populations. The widespread use of central venous access devices as well as the rising incidence of thromboembolic events in pediatrics is leading to more systemic venous occlusions in both the central and peripheral veins. This review focuses on the etiology, presentation, workup, and general technical considerations of recanalization as well as procedural complications related to pediatric systemic venous occlusive disease. The potential role for pediatric interventional radiology guided treatments will be discussed in detail.
Perigraft inflammatory reactions to prosthetic graft materials in vascular surgery have been reported; however, to our knowledge, this is the first report of a perigraft inflammatory reaction to a Viabahn stent-graft used in a superficial femoral artery occlusion lesion.
A 76-year-old man with right leg claudication was diagnosed with a right superficial femoral artery occlusion via contrast-enhanced computed tomography. Endovascular treatment included intravascular ultrasound for passing through the true lumen. A 25-cm Viabahn stent-graft (diameter 5 mm) was implanted. The patient developed pain and local swelling of the right thigh 5 days after endovascular treatment. Blood analysis revealed elevated inflammatory marker levels. Magnetic resonance imaging revealed extensive soft-tissue edema and a high perivascular T2 signal around the right superficial femoral artery. Clinical symptoms resolved within 7 days after initiating steroid therapy, which was gradually decreased and halted after 3 weeks. Follow-up magnetic resonance imaging demonstrated substantially reduced inflammation over the following months.
Perigraft inflammatory reaction to a Viabahn stent-graft implant can be immediately diagnosed via magnetic resonance imaging and treated with steroids to reduce the possibility of stent-graft occlusion.
Perigraft inflammatory reaction to a Viabahn stent-graft implant can be immediately diagnosed via magnetic resonance imaging and treated with steroids to reduce the possibility of stent-graft occlusion.We developed a newly designed system based on in situ monitoring with Fourier transform infrared (FT-IR) spectroscopy and quadrupole mass spectrometry (QMS) for understanding decomposition mechanism and by-products of vaporized Cyclopentadienyl Tris(dimethylamino) Zirconium (CpZr(NMe2)3) during the move to process chamber at various temperatures because thermal decomposition products of unwanted precursors can affect process reliability. The FT-IR data show that the -CH3 peak intensity decreases while the -CH2- and C=N peak intensities increase as the temperature is increased from 100 to 250 °C. This result is attributed to decomposition of the dimethylamido ligands. Based on the FT-IR data, it can also be assumed that a new decomposition product is formation at 250 °C. While in situ QMS analysis demonstrates that vaporized CpZr(NMe2)3 decomposes to N-ethylmethanimine rather than methylmethyleneimine. The in situ monitoring with FT-IR spectroscopy and QMS provides useful information for understanding the behavior and decomposes of CpZr(NMe2)3 in the gas phase, which was not proven before. The study to understand the decomposition of vaporized precursor is the first attempt and can be provided as useful information for improving the reliability of a high- advanced ultra-thin film deposition process using atomic layer deposition in the future.