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[Osteoporosis-frequent comorbidity in patients with rheumatism].
Gaubitz, M
Zeitschrift fur Rheumatologie. 2019;(3):249-254
Abstract
Osteoporosis is one of the most frequent comorbidities in inflammatory rheumatic diseases. The immune system is substantially involved in the regulation of bone homeostasis and chronic inflammatory diseases influence this equilibrium at several levels. Besides the immunologically mediated inflammatory activity, immobility and glucocorticoid treatment are further risk factors for osteoporosis. Diagnostic and therapeutic recommendations are based on the current guidelines for osteoporosis of the Governing Body on Osteoporosis (DVO). Monitoring of the risk factors and bone mineral density testing is meaningful in each patient with a newly diagnosed rheumatic disease. In the case of a T-score ≤-1.5 a specific drug treatment with bisphosphonates, teriparatide or denosumab should be started together with optimizing preventive measures, such as reduction of glucocorticoid dosage, calcium and vitamin D intake and life style modifications. The risk of osteonecrosis of the jaw (ONJ) in patients with osteoporosis is small; however, there appears to be a significant increase in multiple vertebral fractures after discontinuation of denosumab.
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Exclusive enteral nutrition versus corticosteroids for treatment of pediatric Crohn's disease: a meta-analysis.
Yu, Y, Chen, KC, Chen, J
World journal of pediatrics : WJP. 2019;(1):26-36
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Abstract
BACKGROUND Many studies have examined the effects of exclusive enteral nutrition (EEN) in children with Crohn's disease (CD), but corticosteroids are considered a superior therapy and are frequently used in China. This meta-analysis aims to compare the efficacy of EEN with corticosteroids in treating pediatric CD. METHODS A comprehensive retrieval from medical databases, including PubMed, EMBASE, MEDLINE, Web of Science, Wanfang data, VIP and CNKI, was performed using the search terms "diet therapy", "exclusive enteral nutrition", "Crohn's disease", "inflammatory bowel diseases", "child" and "pediatrics" from January 1990 to April 2017. RESULTS We included 18 studies from 1329 identified sources in this meta-analysis. EEN was as effective as corticosteroids in inducing remission rate of children suffering from CD (OR = 1.35; 95% CI 0.90, 2.10; P = 0.14). Nevertheless, patients who received EEN were more likely to achieve both endoscopic mucosal healing (OR = 5.24; 95% CI 2.06, 13.37; P = 0.0005) and histological mucosal healing (OR = 4.78; 95% CI 1.89, 12.08; P = 0.0009) than those who received corticosteroids; the Pediatric Crohn's Disease Activity Index was lower [mean difference (MD) = - 3.67; 95% CI - 4.91, - 2.43] and weight gain was higher (MD = 1.92; 95% CI 0.02, 3.83; P = 0.05) in those patients who received EEN than in those who received corticosteroids. No difference was found in relapse rate (OR = 0.57; 95% CI 0.25, 1.29; P = 0.18), height for age or body mass index between the patients treated with EEN and corticosteroids at the 1-year end point. CONCLUSIONS This meta-analysis reveals that there is no significant difference between EEN and corticosteroids in the efficacy of inducing remission rate of CD in a pediatric population, but EEN is superior to corticosteroids in improving short-term mucosal inflammation and reducing the PCDAI index.
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Diagnosis and Outpatient Management of Chronic Obstructive Pulmonary Disease: A Review.
Riley, CM, Sciurba, FC
JAMA. 2019;(8):786-797
Abstract
IMPORTANCE There are 30 million adults (12%) in the United States who have chronic obstructive pulmonary disease (COPD). Chronic obstructive pulmonary disease accounts for 3.2% of all physician office visits annually and is the fourth leading cause of death (126 000 deaths per year). Most patients are diagnosed by their primary care clinicians who must address the highly variable clinical features and responses to therapy. The diagnosis and treatment of COPD is rapidly changing, so understanding recent advances is important for the delivery of optimal patient care. OBSERVATIONS Chronic obstructive pulmonary disease is characterized by incompletely reversible expiratory airflow limitation. Spirometry is the reference standard for diagnosing and assessing the severity of COPD. All patients should be counseled about and receive preventive measures such as smoking cessation and vaccination. Treatment should be guided by the severity of lung impairment, symptoms such as dyspnea, the amount of cough and sputum production, and how often a patient experiences an exacerbation. When dyspnea limits activity or quality of life, COPD should be treated with once- or twice-daily maintenance long-acting anticholinergic and β-agonist bronchodilators. Patients with acute exacerbations may benefit from the addition of inhaled corticosteroids, particularly those with elevated peripheral eosinophil levels. Pulmonary rehabilitation, which includes strength and endurance training and educational, nutritional, and psychosocial support, improves symptoms and exercise tolerance but is underutilized. Supplemental oxygen for patients with resting hypoxemia (defined as Spo2 <89%) improves survival. CONCLUSIONS AND RELEVANCE Chronic obstructive pulmonary disease is a complicated disease requiring intensive treatment. Appropriate use of long-acting maintenance bronchodilators, inhaled corticosteroids, and pulmonary rehabilitation decreases symptoms, optimizes functional performance, and reduces exacerbation frequency. Supplemental oxygen in patients with resting hypoxemia prolongs life, and other advanced treatments are available based on specific patient characteristics.
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4.
Thyrotoxicosis: Diagnosis and Management.
Sharma, A, Stan, MN
Mayo Clinic proceedings. 2019;(6):1048-1064
Abstract
Thyrotoxicosis is the clinical manifestation of excess thyroid hormone action at the tissue level due to inappropriately high circulating thyroid hormone concentrations. Hyperthyroidism, a subset of thyrotoxicosis, refers specifically to excess thyroid hormone synthesis and secretion by the thyroid gland. We performed a review of the literature on these topics utilizing published data in PubMed and MEDLINE. In this review, we discuss the more common etiologies of thyrotoxicosis, focusing on the current approach to diagnosis and management, new trends in those directions, and potential upcoming changes in the field.
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Treatment of Hypertrophic Granulation Tissue: A Literature Review.
Hirotsu, K, Kannan, S, Brian Jiang, SI
Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.]. 2019;(12):1507-1516
Abstract
BACKGROUND Hypertrophic granulation tissue (HGT) is an uncommon but a frustrating complication of wound healing. Given its low prevalence and often refractory nature, many treatment options have been explored. OBJECTIVE No comprehensive review exists on HGT management in dermatology literature; thus, the authors hope to compile a review of available treatments. MATERIALS AND METHODS An exhaustive key word search of 3 databases was performed for treatment of HGT. Results from these reports were summarized in this review. RESULTS Methods of treatment included silver nitrate, topical steroids (n = 11), intralesional steroids (n = 55), steroid tape (n = 25), surgical removal, polyurethane foam dressing (n = 32), and pulsed-dye laser (n = 13). CONCLUSION With all treatment methods, the cases and studies reported varying degrees of successful treatment with HGT reduction. Given the lack of published literature, it remains unknown whether the initial injury preceding HGT formation determines treatment modality success. For HGT refractory to silver nitrate, choice of treatment depends on accessibility, ease of use, cost, and location of the wound. Intralesional and topical steroids should both be considered. Polyurethane foam can be considered an adjunct treatment. If resources allow, laser treatment should also be considered.
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Drug-Induced Hypertension.
Foy, MC, Vaishnav, J, Sperati, CJ
Endocrinology and metabolism clinics of North America. 2019;(4):859-873
Abstract
Untoward side effects of pharmaceuticals can result in considerable morbidity and expense to the health care system. There is likely a sizable fraction of the hypertensive population with disease either induced or exacerbated by polypharmacy. The elevation of blood pressure in drug-induced hypertension occurs through a variety of mechanisms, most notably, sodium and fluid retention, activation of the renin-angiotensin-aldosterone system, alteration of vascular tone, or a combination of these pathways. Recognition of common medications causing drug-induced hypertension is important to effectively control blood pressure. The epidemiology, pathophysiology, and management of these agents are discussed.
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Neurologic issues related to glucocorticoid use in oral surgery: memory and attention impairment in association with cannabis consumption.
Piperea-Șianu, D, Tălășman, S, Ceau, AM, Lorean, A, Piperea-Șianu, A, Levin, L
Quintessence international (Berlin, Germany : 1985). 2019;(2):126-134
Abstract
The use of hormonal anti-inflammatory drugs is a common practice in oral and dental surgery. They have proven enhanced efficacy, increasing therapeutic success when the treatment is properly chosen and managed. However, given the complexity of neurophysiologic processes, little is known regarding the consequences of administering glucocorticoids on brain function. This article aims to bring to the attention of dental health professionals the main neurophysiologic mechanisms by which glucocorticoid hormones can affect memory and attention. In addition, in the context of increasing global prevalence and incidence of cannabinoid consumption, both for medical and recreational purposes, the issue of the association of cortisone-derived drugs in the systemic context of these phytocannabinoids is addressed, in terms of memory issues and attention.
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8.
Mast Cell Activation Syndrome and Mastocytosis: Initial Treatment Options and Long-Term Management.
Castells, M, Butterfield, J
The journal of allergy and clinical immunology. In practice. 2019;(4):1097-1106
Abstract
Patients with clonal mast cell activation syndromes (MCAS) including cutaneous and systemic mastocytosis (SM) may present with symptoms of mast cell activation, but in addition can have organ damage from the local effects of tissue infiltration by clonal mast cells. Patients with nonclonal MCAS may have chronic or episodic mast cell activation symptoms with an increase in serum tryptase and/or urinary metabolites of histamine, prostaglandin D2, and leukotrienes. Symptoms of MCAS and SM can be managed by blockade of mediator receptors (H1 and H2 antihistamines, leukotriene receptor blockade), inhibition of mediator synthesis (aspirin, zileuton), mediator release (sodium cromolyn), anti-IgE therapy, or a combination of these approaches. Acute episodes of mast cell activation require epinephrine, and prolonged episodes may be addressed with corticosteroids. Patients with clonal mast cell syndromes may need a reduction in the number of mast cells to prevent severe symptoms including anaphylaxis and/or progression to aggressive diseases.
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The Role of Steroids in the Management of Diabetic Macular Edema.
Zur, D, Iglicki, M, Loewenstein, A
Ophthalmic research. 2019;(4):231-236
Abstract
Inflammation is substantially contributing to the development and worsening of diabetic retinopathy in general and diabetic macular edema (DME) in particular, which provides the rationale to treat DME with corticosteroids. While anti-vascular endothelial growth factor (VEGF) agents are mostly chosen as a first-line treatment, there is an important role for steroids in the treatment algorithm for DME. A slow-release bioerodible dexamethasone implant and an extended-release nonbioerodible fluocinolone acetonide insert are both approved for the treatment of DME and provide the advantage of sustained drug delivery and reduced treatment burden. Steroids bare the complications of cataract progression and increase of intraocular pressure (IOP). However, with dexamethasone implant, IOP rise is well manageable with topical treatment in almost all cases. Dexamethasone implant has been shown to be effective in the treatment of naive DME as well as in eyes nonresponding to anti-VEGF agents. In these cases, early switching to steroids may be considered and has been shown to be beneficial. Fluocinolone acetonide is reserved for severe cases of chronic DME insufficiently responsive to other available therapies. Future randomized controlled trials are needed to realize the role of steroids in the current treatment algorithm of DME.
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10.
Glucocorticoid induced osteoporosis.
Hu, K, Adachi, JD
Expert review of endocrinology & metabolism. 2019;(4):259-266
Abstract
INTRODUCTION Glucocorticoid-induced osteoporosis is the most common secondary cause of osteoporosis. Despite this, many patients receiving glucocorticoids are not evaluated for their skeletal health. AREAS COVERED Glucocorticoids have profound effects on bone cells, resulting in increases in bone resorption and impairments in bone formation. Bone loss and subsequent increases in fracture risk occur early after the administration of glucocorticoids. Incidence of fractures is highest within the first 6 months of glucocorticoid treatment, and declines with longer exposure. Decreases in bone mass follow a dose-dependent relationship with glucocorticoid dosage. Pharmacologic prevention and treatment for osteoporosis are recommended for all patients receiving glucocorticoids. Oral bisphosphonates, with concomitant vitamin D and calcium supplementation, are considered as the first-line treatment option. However, a number of alternative treatment options, including intravenous bisphosphonates, anabolic agents, and denosumab have all proven efficacy in increasing lumbar spine or hip bone mineral density. The mechanism of action and recent controlled trials for these therapies are reviewed. The literature search was conducted within PubMed in November 2018. 492 articles were found and 45 were included. EXPERT OPINION Future studies will likely evaluate the safety profiles of alternative treatments, while focusing on its ability to reduce fracture risk.