Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0016382 (flushing)
 6,387 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

An exploratory, prospective, open-label study of fumaric acid esters (FAE, Fumaderm(R)) was conducted in patients with relapsing-remitting multiple sclerosis (RRMS). The study consisted of the following four phases: 6-week baseline, 18-week treatment (target dose of 720 mg/day), 4-week washout, and a second 48-week treatment phase (target dose of 360 mg/day). Ten patients with an Expanded Disability Status Scale (EDSS) score of 2.0-6.0 and at least one gadolinium-enhancing (Gd+) lesion on T1-weighted magnetic resonance imaging (MRI) brain scans participated in the study. Safety was assessed by adverse events (AEs), blood chemistry/hematology, electrocardiogram, and urinalysis. The primary efficacy outcomes were number and volume of Gd+ lesions. Other clinical outcomes included EDSS score, ambulation index (AI), and nine-hole peg test (9-HPT). Effects of FAE on intracellular cytokine profiles, T-cell apoptosis, and soluble adhesion molecules were also assessed. Three patients withdrew during the first 3 weeks of the study because of side effects, non-compliance, and follow-up loss. The most common AEs were gastrointestinal symptoms and flushing; all AEs were reported as mild and reversible. FAE produced significant reductions from baseline in number (P < 0.05) and volume (P < 0.01) of Gd+ lesions after 18 weeks of treatment; this effect persisted during the second treatment phase at half the target dose after the 4-week washout period. EDSS scores, AI, and 9-HPT remained stable or slightly improved from baseline in all patients. Measures of T-cell function demonstrated alterations in cytokines and circulating tumor necrosis factor. The results of this exploratory study suggest that further studies of FAE in patients with MS are warranted.
 ...
PMID:Oral fumaric acid esters for the treatment of active multiple sclerosis: an open-label, baseline-controlled pilot study. 1679 84

The results of deceased donor kidney transplantation largely depend on the extent of organ injury induced by brain death and the transplantation procedure. In this study, we analyzed the preprocurement intragraft expression of 29 genes involved in apoptosis, tissue injury, immune cell migration, and activation. We also assessed their influence on allograft function. Before flushing with cold solution we obtained 50 kidney core biopsies of deceased donor kidneys immediately after organ retrieval. The control group included 18 biopsies obtained from living donors. Gene expression was analyzed with low-density arrays (Taqman). LCN2/lipocalin-2 is considered a biomarker of kidney epithelial ischemic injury with a renoprotective function. HAVCR1/KIM-1 is associated with acute tubular injury. Comparison of deceased donor kidneys to control organs revealed a significantly higher expression of LCN2 (8.0-fold P=.0006) and HAVCR1 (4.7-fold, P<.0001). Their expressions positively correlated with serum creatinine concentrations after 6 months after transplantation: LCN2 (r=.65, P<.0001), HAVCR1 (r=.44, P=.006). Kidneys displaying delayed graft function and/or an acute rejection episode in the first 6 months after showed higher LCN2 expression compared to event-free ones (1.7-fold, P=.027). A significantly higher increase in expression of TLR2 (5.2-fold), Interleukin (IL) 18 (4.6-fold), HMGB1 (4.1-fold), GUSB (2.4-fold), CASP3 (2.0-fold) FAS (1.8-fold), and TP53 (1.6-fold) was observed among deceased donor kidneys compared with the control group. Their expression levels were not related to clinical outcomes: however, they showed significant correlations with one another (r>.6, P<.0001). We also observed a slightly reduced expression of IL10 (0.6-fold, P=.004). Our data suggested that increased LCN2 and HAVCR1 expression observed in the kidneys after donor brain death were hallmarks of the organ injury process. LCN2 expression level in retrieved kidneys can predict kidney transplantation outcomes.
 ...
PMID:Kidney ischemic injury genes expressed after donor brain death are predictive for the outcome of kidney transplantation. 2199 81

For good performance in clinical and forensic toxicology, it is important to be aware of the signs and symptoms related to xenobiotic exposure since they will assist clinicians to reach a useful and rapid diagnosis. This manuscript highlights and critically analyses clinical and forensic imaging related to ethanol abuse. Here, signs that may lead to suspected ethanol abuse, but that are not necessarily related to liver disease are thoroughly discussed regarding its underlying mechanisms. This includes flushing and disulfiram reactions, urticaria, palmar erythema, spider telangiectasias, porphyria cutanea tarda, "paper money skin", psoriasis, rhinophyma, Dupuytren's contracture, multiple symmetrical lipomatosis (lipomatosis Lanois-Bensaude, Madelung's disease), pancreatitis-related signs, black hairy tongue, gout, nail changes, fetal alcohol syndrome, seborrheic dermatitis, sialosis and cancer.
 ...
PMID:Clinical and forensic signs related to ethanol abuse: a mechanistic approach. 2427 40