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Steroid induced diabetes

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https://www.readbyqxmd.com/read/28267434/dietary-phytochemicals-in-the-protection-against-oxysterol-induced-damage
#1
REVIEW
Antonio Cilla, Amparo Alegría, Alessandro Attanzio, Guadalupe Garcia-Llatas, Luisa Tesoriere, Maria A Livrea
The intake of fruits and vegetables is associated with reduced incidence of many chronic diseases. These foods contain phytochemicals that often possess antioxidant and free radical scavenging capacity and show anti-inflammatory action, which are also the basis of other bioactivities and health benefits, such as anticancer, anti-aging, and protective action for cardiovascular diseases, diabetes mellitus, obesity and neurodegenerative disorders. Many factors can be included in the etiopathogenesis of all of these multifactorial diseases that involve oxidative stress, inflammation and/or cell death processes, oxysterols, i...
March 3, 2017: Chemistry and Physics of Lipids
https://www.readbyqxmd.com/read/28241874/restored-vision-in-a-young-dog-following-corticosteroid-treatment-of-presumptive-hypophysitis
#2
Nina Marie Rzechorzek, Tiziana Liuti, Catherine Stalin, Katia Marioni-Henry
BACKGROUND: Hypophysitis is an umbrella term for a group of disorders involving inflammation of the pituitary gland. A rare occurrence in humans, hypophysitis can produce a range of clinical signs including (but not limited to) visual deficits and diabetes insipidus. Only five cases of canine hypophysitis exist in the literature, all presenting in mature dogs with no visual deficits and a grave outcome. This case report describes the clinical and advanced imaging features of blindness-inducing presumptive hypophysitis in a dog, which rapidly resolved with medical management...
February 28, 2017: BMC Veterinary Research
https://www.readbyqxmd.com/read/28223414/the-flavonoid-cyanidin-blocks-binding-of-the-cytokine-interleukin-17a-to-the-il-17ra-subunit-to-alleviate-inflammation-in-vivo
#3
Caini Liu, Liang Zhu, Koichi Fukuda, Suidong Ouyang, Xing Chen, Chenhui Wang, Cun-Jin Zhang, Bradley Martin, Chunfang Gu, Luke Qin, Suguna Rachakonda, Mark Aronica, Jun Qin, Xiaoxia Li
Cyanidin, a key flavonoid that is present in red berries and other fruits, attenuates the development of several diseases, including asthma, diabetes, atherosclerosis, and cancer, through its anti-inflammatory effects. We investigated the molecular basis of cyanidin action. Through a structure-based search for small molecules that inhibit signaling by the proinflammatory cytokine interleukin-17A (IL-17A), we found that cyanidin specifically recognizes an IL-17A binding site in the IL-17A receptor subunit (IL-17RA) and inhibits the IL-17A/IL-17RA interaction...
February 21, 2017: Science Signaling
https://www.readbyqxmd.com/read/28130282/rumpel-leede-phenomenon-in-a-patient-with-adult-onset-still-s-disease
#4
Jacob Trygve Lambdin, Catherine Mackenzie
Rumpel-Leede phenomenon (RLP), also known as acute capillary rupture syndrome (ACRS), is a rare occurrence where distal dermal capillaries rupture in response to a proximal compressive force, such as a blood pressure cuff or tourniquet. This phenomenon has been reported to occur in states of vascular fragility such as long-term steroid use, hypertension or diabetes mellitus. Here, we provide a report of RLP occurring secondary to tourniquet application in a 26-year-old woman with adult-onset Still's disease (AOSD) and a recent drug rash...
January 27, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28061324/oral-corticosterone-administration-reduces-insulitis-but-promotes-insulin-resistance-and-hyperglycemia-in-male-nonobese-diabetic-mice
#5
Susan J Burke, Heidi M Batdorf, Adrianna E Eder, Michael D Karlstad, David H Burk, Robert C Noland, Z Elizabeth Floyd, J Jason Collier
Steroid-induced diabetes is the most common form of drug-induced hyperglycemia. Therefore, metabolic and immunological alterations associated with chronic oral corticosterone were investigated using male nonobese diabetic mice. Three weeks after corticosterone delivery, there was reduced sensitivity to insulin action measured by insulin tolerance test. Body composition measurements revealed increased fat mass and decreased lean mass. Overt hyperglycemia (>250 mg/dL) manifested 6 weeks after the start of glucocorticoid administration, whereas 100% of the mice receiving the vehicle control remained normoglycemic...
January 4, 2017: American Journal of Pathology
https://www.readbyqxmd.com/read/28058528/prevalence-predictors-and-outcomes-of-steroid-induced-hyperglycemia-in-hospitalized-patients-with-hematologic-malignancies
#6
Sara J Healy, Haikady N Nagaraja, Dhuha Alwan, Kathleen M Dungan
To determine prevalence, predictors, and outcomes of steroid-induced hyperglycemia in hospitalized patients with hematologic malignancies METHODS: We performed retrospective analysis of patients who were hospitalized on any of the four hematology services or bone marrow transplant service and who received systemic steroids during a 2-month period. Mean glucoses for days 1-4 and maximum glucose were calculated and the total daily steroid dose was converted to equivalent dose of dexamethasone. Hyperglycemia was defined as any glucose >9...
January 6, 2017: Endocrine
https://www.readbyqxmd.com/read/27995343/pre-procedural-renal-resistive-index-accurately-predicts-contrast-induced-acute-kidney-injury-in-patients-with-preserved-renal-function-submitted-to-coronary-angiography
#7
Maciej T Wybraniec, Maria Bożentowicz-Wikarek, Jerzy Chudek, Katarzyna Mizia-Stec
The study aimed to evaluate the clinical utility of ultrasonographic intra-renal blood flow parameters, together with the wide range of different risk factors, for the prediction of contrast-induced acute kidney injury (CI-AKI) in patients with preserved renal function, referred for coronary angiography or percutaneous coronary interventions (CA/PCI). This prospective study covered 95 consecutive patients (69.5% men; median age 65 years) subject to elective or urgent CA/PCI. Data regarding 128 peri-procedural variables were collected...
December 19, 2016: International Journal of Cardiovascular Imaging
https://www.readbyqxmd.com/read/27960015/-corticosteroid-induced-diabetes-mellitus-diagnosis-and-management
#8
Alberto De Micheli
Steroid diabetes occurs in 20% (range 10-60%) of the persons treated with corticosteroid drugs. Steroid diabetes diagnosis often is omitted or late because the diagnostic sensitivity of fasting blood sugar is low, so the postprandial blood glucose must be monitored and the diagnosis should be made clinically, based on 2 hours after lunch blood glucose or OGTT. Steroid diabetes causes increased hospitalizations for acute diabetic complications; there are few data on the chronic complications. Steroid therapy increases the macrovascular complications in diabetic people, while globally does not increase the mortality...
2016: Giornale Italiano di Nefrologia: Organo Ufficiale Della Società Italiana di Nefrologia
https://www.readbyqxmd.com/read/27941203/-diagnosis-and-therapy-of-steroid-induced-hyperglycemia-based-on-literature-reports
#9
Piotr Dąbrowski, Maria Majdan
The increase of the incidence of autoimmune diseases leads to a growing number of patients treated with immunosuppressants. One of the main group of drugs used in immunosuppression are glucocorticoids, which are connected with a significant risk of glucose tolerance disorders. It seems that a decisive role in the hyperglycemic activity plays a reduction of peripheral glucose uptake at the level of skeletal muscle, but in case of higher doses of glucocorticosteroids, stimulation of hepatic glucose production can be dominant...
2016: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/27929385/the-metabolic-implications-of-glucocorticoids-in-a-high-fat-diet-setting-and-the-counter-effects-of-exercise
#10
REVIEW
Emily C Dunford, Michael C Riddell
Glucocorticoids (GCs) are steroid hormones, naturally produced by activation of the hypothalamic-pituitary-adrenal (HPA) axis, that mediate the immune and metabolic systems. Synthetic GCs are used to treat a number of inflammatory conditions and diseases including lupus and rheumatoid arthritis. Generally, chronic or high dose GC administration is associated with side effects such as steroid-induced skeletal muscle loss, visceral adiposity, and diabetes development. Patients who are taking exogenous GCs could also be more susceptible to poor food choices, but the effect that increasing fat consumption in combination with elevated exogenous GCs has only recently been investigated...
December 5, 2016: Metabolites
https://www.readbyqxmd.com/read/27890531/short-term-effects-of-diabetes-on-neurosteroidogenesis-in-the-rat-hippocampus
#11
Simone Romano, Nico Mitro, Silvia Diviccaro, Roberto Spezzano, Matteo Audano, Luis Miguel Garcia-Segura, Donatella Caruso, Roberto Cosimo Melcangi
Diabetes may induce neurophysiological and structural changes in the central nervous system (i.e., diabetic encephalopathy). We here explored whether the levels of neuroactive steroids (i.e., neuroprotective agents) in the hippocampus may be altered by short-term diabetes (i.e., one month). To this aim, by liquid chromatography-tandem mass spectrometry we observed that in the experimental model of the rat raised diabetic by streptozotocin injection, one month of pathology induced changes in the levels of several neuroactive steroids, such as pregnenolone, progesterone and its metabolites (i...
March 2017: Journal of Steroid Biochemistry and Molecular Biology
https://www.readbyqxmd.com/read/27871063/dioscorea-esculenta-induced-increase-in-muscle-sex-steroid-hormones-is-associated-with-enhanced-insulin-sensitivity-in-a-type-2-diabetes-rat-model
#12
Koji Sato, Satoshi Fujita, Motoyuki Iemitsu
The effects of chronic Dioscorea esculenta administration and exercise training on muscle sex steroid hormone levels and insulin resistance in type 2 diabetes rats was assessed. Twenty-wk-old male Otsuka Long Evans Tokushima Fatty (OLETF) rats were assigned randomly to the control, D. esculenta treatment, D. esculenta with 5α-reductase inhibitor treatment, or the exercise training groups (running at 25 m/min for 1 h, 5 d/wk; n = 10 each group). Eight weeks of D. esculenta treatment or exercise training significantly attenuated the increase in plasma insulin and fasting glucose levels...
November 8, 2016: FASEB Journal: Official Publication of the Federation of American Societies for Experimental Biology
https://www.readbyqxmd.com/read/27861636/association-between-higher-serum-cortisol-levels-and-decreased-insulin-secretion-in-a-general-population
#13
Aya Kamba, Makoto Daimon, Hiroshi Murakami, Hideyuki Otaka, Kota Matsuki, Eri Sato, Jutaro Tanabe, Shinobu Takayasu, Yuki Matsuhashi, Miyuki Yanagimachi, Ken Terui, Kazunori Kageyama, Itoyo Tokuda, Ippei Takahashi, Shigeyuki Nakaji
Glucocorticoids (GCs) are well known to induce insulin resistance. However, the effect of GCs on insulin secretion has not been well characterized under physiological conditions in human. We here evaluated the effect of GCs on insulin secretion/ß-cell function precisely in a physiological condition. A population-based study of 1,071 Japanese individuals enrolled in the 2014 Iwaki study (390 men, 681 women; aged 54.1 ± 15.1 years), those excluded individuals taking medication for diabetes or steroid treatment, were enrolled in the present study...
2016: PloS One
https://www.readbyqxmd.com/read/27848073/glycemia-management-in-a%C3%A2-slovenian-general-hospital
#14
Jana Makuc, Katja Ravber, Tajda Keber
BACKGROUND: In-hospital hyperglycemia is common and associated with an increased risk of in-hospital mortality and extensive length of stay but there are only few studies on real-life hyperglycemia and diabetes management. METHODS: In this cross-sectional, non-interventional, prospective study we analyzed medical charts on glycemia status at our internal medicine department for 5 consecutive months. Patients were grouped by departments and divided into subgroups by diabetes type, etiology and duration...
November 15, 2016: Wiener Klinische Wochenschrift
https://www.readbyqxmd.com/read/27846298/damage-in-the-multiethnic-malaysian-systemic-lupus-erythematosus-sle-cohort-comparison-with-other-cohorts-worldwide
#15
Syahrul Sazliyana Shaharir, Heselynn Hussein, Sakthiswary Rajalingham, Mohd Shahrir Mohamed Said, Abdul Halim Abdul Gafor, Rozita Mohd, Ruslinda Mustafar
Systemic Lupus Erythematosus (SLE) is a chronic autoimmune disease and despite the improvement in the survival in the past few decades, the morbidity due to disease damage remains significant. The objectives of this study were to investigate the disease damagepattern and determine the associated factors of damage in the multi-ethnic Malaysian SLE patients. We consecutively 424SLE patients who attended a consistent follow-up at the National University of Malaysia Medical Centre and Putrajaya Hospital were recruited...
2016: PloS One
https://www.readbyqxmd.com/read/27832095/increased-muscular-5%C3%AE-dihydrotestosterone-in-response-to-resistance-training-relates-to-skeletal-muscle-mass-and-glucose-metabolism-in-type-2-diabetic-rats
#16
Naoki Horii, Koji Sato, Noboru Mesaki, Motoyuki Iemitsu
Regular resistance exercise induces skeletal muscle hypertrophy and improvement of glycemic control in type 2 diabetes patients. Administration of dehydroepiandrosterone (DHEA), a sex steroid hormone precursor, increases 5α-dihydrotestosterone (DHT) synthesis and is associated with improvements in fasting blood glucose level and skeletal muscle hypertrophy. Therefore, the aim of this study was to investigate whether increase in muscle DHT levels, induced by chronic resistance exercise, can contribute to skeletal muscle hypertrophy and concomitant improvement of muscular glucose metabolism in type 2 diabetic rats...
2016: PloS One
https://www.readbyqxmd.com/read/27830348/steroidal-and-novel-non-steroidal-mineralocorticoid-receptor-antagonists-in-heart-failure-and-cardiorenal-diseases-comparison-at-bench-and-bedside
#17
Peter Kolkhof, Frederic Jaisser, So-Young Kim, Gerasimos Filippatos, Christina Nowack, Bertram Pitt
Characterization of mice with cell-specific deletion or overexpression of the mineralocorticoid receptor (MR) shed a new light on its role in health and disease. Pathophysiological MR activation contributes to a plethora of deleterious molecular mechanisms in the development of cardiorenal diseases like chronic kidney disease (CKD) and heart failure (HF). Accordingly, the available steroidal MR antagonists (MRAs) spironolactone (first generation MRA) and eplerenone (second generation MRA) have been shown to be effective in reducing cardiovascular (CV) mortality and morbidity in patients with chronic HF and a reduced left ventricular ejection fraction (HFrEF)...
November 10, 2016: Handbook of Experimental Pharmacology
https://www.readbyqxmd.com/read/27822713/dexamethasone-alters-the-appetite-regulation-via-induction-of-hypothalamic-insulin-resistance-in-rat-brain
#18
Ragitha Chruvattil, Shreya Banerjee, Sarmi Nath, Jatin Machhi, Gitika Kharkwal, Mange Ram Yadav, Sarita Gupta
Elevated levels of glucocorticoid, a steroid hormone released in response to stress, have been implicated in the pathophysiology of diabetes, which is now known to extend its effect on brain functions. Hence, we aimed to investigate the status of brain insulin signaling in response to dexamethasone (a synthetic glucocorticoid) treatment in female Charles Foster rat. This model exhibited pronounced hyperinsulinemia and glucose intolerance with loss in appetite and body weight. Immunoblotting of insulin receptor (INSR)-PI3kinase-AKT demonstrated reduced insulin signaling in hypothalamus but no change in hippocampus, cortex, and cerebellum in dexamethasone-treated rats as compared to vehicle-treated rats, signifying the diversity of distribution and function of insulin in different brain regions...
November 7, 2016: Molecular Neurobiology
https://www.readbyqxmd.com/read/27677766/steroid-induced-hyperglycaemia-in-hospitalised-patients-does-it-matter
#19
EDITORIAL
N Wah Cheung
Steroid-induced hyperglycaemia is a common problem faced by endocrinologists in hospital wards. In this issue of Diabetologia, Popovic and colleagues (DOI 10.1007/s00125-016-4091-4 ) have conducted a subanalysis within a randomised controlled trial of prednisone therapy for community-acquired pneumonia. The authors found that the presence of diabetes or hyperglycaemia related to steroid therapy did not attenuate the clinical benefits of steroid therapy. The relevance and possible implications of these findings are discussed...
December 2016: Diabetologia
https://www.readbyqxmd.com/read/27666694/-steroids-induced-osteoporosis-due-to-the-treatment-for-pulmonary-diseases
#20
REVIEW
Nobuyuki Horita, Takeshi Kaneko
Corticosteroids are key medications to treat pulmonary diseases. A variety of medications, doses, administration route, and duration of corticosteroids were chosen for each of pulmonary diseases. Although corticosteroids are potent medications, they often cause serious adverse effects such as osteoporosis, diabetes, and immunosuppression. Thus, physicians have to properly assess the risk of adverse effects to prevent them. In this review, we discuss the risk of osteoporosis by corticosteroids that are prescribed for pulmonary diseases...
2016: Clinical Calcium
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