Wilhelmsenbridges9699

BACKGROUND Fibrosing mediastinitis is a rarely seen, progressive disease. It results from an excessive fibrotic reaction in the mediastinum. We describe a presentation of fibrosing mediastinitis that, to our knowledge, has never been seen before. CASE REPORT A 30-year-old female Colombian flight attendant presented with a right eyelid droop. Examination revealed partial right-sided ptosis and miosis but no anhidrosis. An ill-defined firm swelling was palpable at the root of the neck. Chest radiography revealed a widened mediastinum, and computerized tomography (CT) showed a right paratracheal mass without calcification extending to the thoracic inlet, encasing multiple blood vessels. All basic blood tests, magnetic resonance imaging of the head, and ultrasound Doppler of the neck vessels were normal. History and work up for infections including fungal diseases, granulomatous diseases, vasculitis, and autoimmune diseases were negative. Positron emission tomography (PET) showed significant FDG uptake in the mediastinum. Mediastinal biopsy was histologically consistent with fibrosing mediastinitis. All relevant immunohistochemistry and microbiological studies were negative. Subsequently, the patient developed signs of superior vena cava compression; this was managed by balloon angioplasty, which resulted in improvement of symptoms. However, over time, her symptoms worsened progressively, resulting in a left-sided ptosis and radiological progression of the mass on CT. She received treatment with rituximab and concomitant steroids, which yielded excellent results the treatment led to both resolution of her symptoms and regression of the mass and its metabolic activity on PET scan. CONCLUSIONS Fibrosing mediastinitis can present with an incomplete Horner's syndrome. Treatment with rituximab and steroids shows promising results in select cases of metabolically active idiopathic fibrosing mediastinitis.BACKGROUND The purpose of this study was to analyze the outcomes of revascularization exceeding 12 h after arterial injury at different sites of the lower extremity. MATERIAL AND METHODS From January 2009 to April 2017, 58 patients with 58 lower-limb arterial injuries who underwent revascularization over 12 h after trauma were included in our study. Outcomes measured, including mortality, amputation, complications, and other parameters (gait, length discrepancy, the range of movement of the knee and ankle joint, and muscle wasting) were analyzed. RESULTS External iliac artery injury (EIAI) or femoral artery injury (FAI) was affected in 4 patients, superficial femoral artery injury (SFAI) in 18, and popliteal artery injury (PAI) (including proximal gastrocnemius muscle vascular (PGMV) and proximal gastrocnemius muscle vascular [PGMV]) in 36. The median time of arterial injury was 72 h (interquartile range, 59.5). No mortality was found. Amputations were performed in 16 patients due to non-viable limbs, progressing infection, or muscle necrosis. All patients were followed up (median, 52 months; interquartile range, 5.5). Of the 42 limb-salvage patients, most had a limp, muscle wasting, or ankle and knee dysfunctions, and 26 patients with knee or ankle dysfunction underwent secondary surgery. CONCLUSIONS Although limited recanalization of blood vessels may lead to limb complications or amputations over time, the high success rate of limb salvage still merits the surgeon's best efforts.BACKGROUND Although renoprotective effects of everolimus (EVR) in kidney transplantation (KTx) have been widely reported, its pathophysiological mechanism remains unclear. MATERIAL AND METHODS We compared changes in eGFR (ΔGFR, ml/min/1.73 m²) and the ratio of the fibrotic area in biopsy specimens (ΔFI,%) from 3 months to 3 years after KTx between the EVR+ group (EVR addition and Tac reduction early after KTx, n=32), and the EVR- group (normal Tac without EVR, n=28). We also immunohistochemically evaluated mTOR-related protein expression. RESULTS ΔGFR and ΔFI in the EVR+ vs. EVR- groups were -0.27±6.8 vs. -9.8±12.8 (p less then 0.001) and 2.4±4.9 vs. Divarasib 9.5±10.5 (p less then 0.001), respectively. Phosphorylated mTOR and phosphorylated 4EBP1 expression at 3 years in the EVR+ group was significantly lower than that in the EVR- group. Moreover, in the subgroup analysis comparing ΔGFR and ΔFI among groups stratified by immunosuppressive regimen and mTOR signal enhancement, the ΔFI in patients with EVR+ with decreased mTOR signal enhancement was significantly milder than that in other patients. In addition, in the multivariate analysis, EVR addition was the only independent predictor for allograft fibrosis, whereas the Tac C₀ concentration at neither 1 nor 3 years proved to be a risk factor. CONCLUSIONS These results suggested that EVR addition and Tac reduction may attenuate kidney allograft fibrosis, and that the suppression of mTOR signaling process may be involved in the anti-fibrotic effect of this immunosuppressive regimen. These results provide suggestions of how to utilize EVR for patients with KTx and improve graft function.Few studies have focused on the inhalation instruction in pharmacies which have the crucial role on the inhalation instruction. The aim of this study is to evaluate the level of knowledge and the degree of interest for asthma inhalation instruction methods among pharmacists receiving prescription from clinics. We conducted questionnaire surveys to chief pharmacists of 39 consecutive pharmacies belonging to HANSHIN Dispensing Pharmacy in Hyogo, Japan at July 2011. We obtained valid responses from 35 pharmacies. Among them, 14 pharmacies dealt with prescriptions mainly from the clinics (clinic pharmacies) and 21 pharmacies dealt with prescriptions originated from hospitals (hospital pharmacies), including 13 pharmacies that dealt with prescription filled by respiratory physicians (specialty hospital pharmacies). Although the inhalation instruction at the first visit was provided at every pharmacy, only 54.3% of all pharmacies provided inhalation instructions after the second visit. Compared to 0% of the clinic pharmacies, 40% of the specialty hospital pharmacies visually checked the patient's inhalation procedure after the second visit. Visual confirmation of the inhalation technique, especially in the clinic pharmacies, might play an important role in maintaining treatment adherence.