Search for: rheumatoid arthritis methotrexate autoimmune disease biomarker gene expression GWAS HLA genes non-HLA genes
ID | PMID | Title | PublicationDate | abstract |
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27609063 | Confirmatory analysis of etanercept in equine plasma by LC-MS for doping control. | 2017 Sep | Etanercept is a protein-based medication for the treatment of human patients with rheumatoid arthritis and other autoimmune-based diseases; its pharmacological action is to inhibit and antagonize tumour necrosis factor alpha. Etanercept was rumoured to be used in horse racing in North America. To detect such use, the aim of this study was to develop a liquid chromatography-mass spectrometry (LC-MS) method for confirmation of etanercept in equine plasma. Etanercept was extracted from plasma by anti-human IgG antibody linked to magnetic beads. The analyte was reduced and alkylated, and then digested by trypsin. Tryptic peptides (T1 from human tumour necrosis factor receptor 2 of etanercept, T15 and T27 from human IgG1 of the protein) were employed for detection and confirmation of the analyte. The limit of detection was 5 ng/mL, and the limit of confirmation 10 ng/mL. This method is specific for confirmation of etanercept, as assessed using the results from BLAST and SEQUEST searches. The results from SEQUEST searches also revealed an unexpected unique specificity of product ion spectrum of IgG1 T27 with only a single product ion for identification of etanercept. It is the first report for such a finding, to the authors' knowledge. The method was successful in analyses of the plasma samples collected post administration of etanercept to horses. Etanercept was detected up to 11 days post administration. This method will be helpful for confirmation of etanercept or other protein-based drugs consisting of human IgG1, in equine drug testing. Copyright © 2016 John Wiley & Sons, Ltd. | |
27079855 | Cellular electrophysiological principles that modulate secretion from synovial fibroblasts | 2017 Feb 1 | Rheumatoid arthritis (RA) is a progressive disease that affects both pediatric and adult populations. The cellular basis for RA has been investigated extensively using animal models, human tissues and isolated cells in culture. However, many aspects of its aetiology and molecular mechanisms remain unknown. Some of the electrophysiological principles that regulate secretion of essential lubricants (hyaluronan and lubricin) and cytokines from synovial fibroblasts have been identified. Data sets describing the main types of ion channels that are expressed in human synovial fibroblast preparations have begun to provide important new insights into the interplay among: (i) ion fluxes, (ii) Ca(2+) release from the endoplasmic reticulum, (iii) intercellular coupling, and (iv) both transient and longer duration changes in synovial fibroblast membrane potential. A combination of this information, knowledge of similar patterns of responses in cells that regulate the immune system, and the availability of adult human synovial fibroblasts are likely to provide new pathophysiological insights. | |
29652962 | [Myasthenia gravis and its association with lymphoproliferative disorders: a case series]. | 2017 Dec | Myasthenia gravis (MG) is a rare autoimmune disease of the neuromuscular junction. It is characterized by variable weakness and excessive fatigability of skeletal muscles. In the last few years, numerous reports have been published showing the association between autoimmune diseases, such as systemic erythematous lupus or rheumatoid arthritis, with lymphoid neoplasias. The association between MG and lymphoid neoplasia seems to be less frequent. To analyze this association we reviewed the MG patients in the Department of Neurology, Hospital Salvador of Santiago, Chile. During a three-year period we identified four patients who developed different lymphoproliferative disorders: two with B-cell lymphoma, one with chronic lymphocytic leukaemia and one plasmacytoma with an associated amyloidosis. The MG was generalized but mild, all cases classified as type IIa according to the definition proposed by the MG Foundation of America. The neoplasia appeared two to 36 years after the onset of MG. These cases provide additional evidence of the association between MG and lymphoproliferative disorders. | |
29423085 | The anti-rheumatic drug, leflunomide, synergizes with MEK inhibition to suppress melanoma | 2018 Jan 9 | Cutaneous melanoma, which develops from the pigment producing cells called melanocytes, is the most deadly form of skin cancer. Unlike the majority of other cancers, the incidence rates of melanoma are still on the rise and the treatment options currently available are being hindered by resistance, limited response rates and adverse toxicity. We have previously shown that an FDA approved drug leflunomide, used for rheumatoid arthritis (RA), also holds potential therapeutic value in treating melanoma especially if used in combination with the mutant BRAF inhibitor, vemurafenib. We have further characterized the function of leflunomide and show that the drug reduces the number of viable cells in both wild-type and BRAF(V600E) mutant melanoma cell lines. Further experiments have revealed leflunomide reduces cell proliferation and causes cells to arrest in G1 of the cell cycle. Cell death assays show leflunomide causes apoptosis at treatment concentrations of 25 and 50 µM. To determine if leflunomide could be used combinatorialy with other anti-melanoma drugs, it was tested in combination with the MEK inhibitor, selumetinib. This combination showed a synergistic effect in the cell lines tested. This drug combination led to an enhanced decrease in tumor size when tested in vivo compared to either drug alone, demonstrating its potential as a novel combinatorial therapy for melanoma. | |
29311931 | Dihydromyricetin Protects against Bone Loss in Ovariectomized Mice by Suppressing Osteocla | 2017 | Dihydromyricetin (DMY), the main flavonoid component of Ampelopsis grossedentata, possesses pharmacological activities useful for treatment of diseases associated with inflammation and oxidative damage. Because osteoclasts are often involved in chronic low-grade systemic inflammation and oxidative damage, we hypothesized that DMY may be an effective treatment for osteoclast-related diseases. The effects of DMY on osteoclast formation and activity were examined in vitro. Female C57BL/6 mice were ovariectomized to mimic menopause-induced bone loss and treated with DMY, and femur samples were subjected to bone structure and histological analysis, serum biochemical indicators were also measured. DMY suppressed the activation of nuclear factor-κB, c-Fos and mitogen-activated protein kinase, and prevented production of reactive oxygen species. DMY decreased expression of osteoclast-specific genes, including Trap, Mmp-9, Cathepsin K, C-Fos, Nfatc1, and Rank. In addition, DMY prevented bone loss and decreased serum levels of tumor necrosis factor-α, interleukin-1β, and interleukin-6, and with a decrease in the ratio between receptor activator of nuclear factor-κB (RANK) ligand (RANKL) and osteoprotegerin (OPG) in vivo. These findings demonstrate that DMY attenuates bone loss and inhibits osteoclast formation and activity through modulation of multiple pathways both upstream and downstream of RANKL signaling. DMY may thus be a useful option for treatment of osteoclast-related diseases such as rheumatoid arthritis and osteoporosis. | |
29258726 | A systematic review of outcome measures utilised to assess self-management in clinical tri | 2018 May | OBJECTIVES: The aim of this review was to identify, appraise and synthesise the outcome measures used to assess self-management in patients with chronic pain. METHODS: Medline, Embase, CINAHL, PsycINFO, the Cochrane Library and Google Scholar were searched to identify quantitative measures used within randomised or non-randomised clinical trials to assess self-management in adults (≥18 years) with chronic pain. RESULTS: 25 RCTs published between 1998 and 2016 were included in this review. Studies included patients with chronic pain, hip/knee osteoarthritis, rheumatoid arthritis, chronic low back pain, fibromyalgia and chronic fatigue syndrome. Included studies utilised 14 different measures assessing a variety of constructs including self-efficacy (n = 19), coping (n = 4), empowerment (n = 2), pain attitude and management (n = 3), self-care (n = 1), role behaviour (n = 1) and multiple constructs of self-management (n = 1). The Chronic Pain Coping Inventory (CPCI) and Health Education Impact Questionnaire (heiQ) cover different self-management related constructs across the physical, mental and social health domains. CONCLUSION: The review identified 14 measures used as proxy measure to assess self-management in patients with chronic pain. These measures have good content and construct validity, and internal consistency. However additional research is required to develop their reliability, responsiveness and interpretability. PRACTICE IMPLICATIONS: Multi-constructs measures (CPCI, heiQ) are suitable for assessing self-management. | |
29115899 | Therapeutic inhibitors for the treatment of dry eye syndrome. | 2017 Dec | Dry eye disease (DED), defined as a multifactorial disease of tears and ocular surface, results in symptoms of discomfort, ocular irritation, visual disturbance and tear film instability. This syndrome is accompanied of ocular surface inflammation and it is produced by a deficient activity of the lacrimal functional unit. In addition, it is associated with systemic autoimmune diseases such as Sjögren´s Syndrome, rheumatoid arthritis, systemic lupus erythematosus and some drug administration. The treatment of dry eye disease is based on the typical signs and symptoms of dry eye, which are associated with hyperosmolarity, ocular surface inflammation, discomfort, visual disturbance, and tear film instability. Areas covered: This review is focused on synthetic drugs currently used in clinical practice, from phase III development onwards to treat the ocular surface signs and symptoms of dry eye disease. Expert opinion: The multifactorial disease and the lack of correlation between signs and symptoms imply that not all the pharmacological approaches will be successful for dry eye. The correct design of the clinical trials, with appropriate endpoints, and the type of dry eye under study are complicated but mandatory. The anti-inflammatory and secretagogues drugs are both the main compounds to currently treat the dry eye disease. | |
29094181 | Cardiovascular disease in patients with autoinflammatory syndromes. | 2018 Jan | Autoinflammatory syndromes (AIS) are characterized by recurring events of inflammation, leading to a variety of organ manifestations and fever attacks. A subgroup of AIS is commonly referred to as hereditary periodic fever syndromes (HPFS). There is substantial evidence that autoimmune diseases such as rheumatoid arthritis and systemic lupus erythematosus are strongly associated with cardiovascular morbidity and mortality. The link between AIS and cardiovascular disease is not that clear, even if the concept of continuous inflammation as a risk factor for cardiovascular disease is widely accepted. Research on the association of AIS and cardiovascular disease is increasing within the last years. In this review, we will discuss the association of several AIS with cardiovascular disease. Based on the rarity of some entities, lack of data, however, led to exclusion of some rare AIS. Especially, for Behcet's disease (BD), adult-onset Still's disease (AOSD), and Familial Mediterranean fever (FMF), there is an association with a number of cardiovascular abnormalities. BD is the AIS, which is most strongly associated with manifestation in the arterial and venous system. AOSD is strongly associated with cardiac inflammation (peri-/myocarditis). FMF patients are likely to suffer from serositis. Of note, there seems to be a link between variants of AOSD as well as FMF and idiopathic recurrent acute pericarditis. | |
28478580 | High-resolution ultrasound of the midfoot: sonography is more sensitive than conventional | 2017 Sep | This study aimed to compare the diagnostic value of ultrasonography to conventional radiography in detecting osteophytes and erosions in the midfoot joints in patients suffering from inflammatory and non-inflammatory joint disease. Patients with current foot radiographs were included and stratified in two cohorts: inflammatory and non-inflammatory joint disease. The ten midfoot joints of each foot were evaluated by conventional radiography assessing the presence of osteophytes and erosions and by ultrasonography determining the presence of osteophytes, erosions, and joint effusion. Power Doppler activity was scored semi-quantitatively from 0 to 3. A total of 2445 joints in 124 patients (90 with inflammatory joint disease, 34 with non-inflammatory joint disease) were assessed. Ultrasonography detected significantly more osteophytes than conventional radiography (344; 14.1% vs. 13; 0.5%), as well as more erosions (60; 2.5% vs. 3; 0.1%). There was weak agreement between the two modalities (κ-statistic 0.029-0.035). Power Doppler ultrasonography demonstrated no significant difference in hyperperfusion comparing patients with inflammatory joint disease and non-inflammatory joint disease. Ultrasonography of the midfoot is more sensitive than conventional radiography in the detection of osteophytes and erosions in patients suffering from inflammatory and non-inflammatory joint disease. Thus, midfoot ultrasonography may be a useful tool in the diagnosis of joint diseases as rheumatoid arthritis and osteoarthritis. | |
28428674 | Comparison of Clinical and Radiological Parameters at Knee Osteoarthritis. | 2017 Feb | INTRODUCTION: Osteoarthritis (OA) or arthrosis represents an inflammatory disease of joints that develops as a result of interaction of mechanical and biological parameters. With disease development, degenerative changes on joint cartilage can be noticeable that affect and cause pathological changes on other parts of a joint resulting in pain and dysfunction of a joint. A. E. Garrod in 1907 described osteoarthritis as a special clinical entity and separated it from a rheumatoid arthritis. OA is characterized with loss of a joint cartilage, development of new bone tissue under affected cartilage (subchondral bone) and development of osteophytes on joint edge. First sign of a disease is pain after period of relaxation that slowly intensifies. MATERIAL AND METHODS: In this paper, 40 patients have been analyzed with clinical and radiological signs of OA of the knee joint. Radiological classification was done by Ahlback's classification. RESULTS: In our study female gender was more affected with average age of 63 years. On Ahlback classification, grade II was represented the most. Comparison between clinical and radiological signs showed that there was no significant difference between established grade of OA. Wide spectrum of visible radiological osteoarthritis changes on joints is in correlation with the age of examinees. | |
28375935 | Estriol: emerging clinical benefits. | 2017 Sep | OBJECTIVE: Estriol is the main estrogen in pregnancy, but has received less attention outside gestation. It is well known that pregnancy has an immunosuppressive effect on many autoimmune diseases such as multiple sclerosis, psoriasis, thyroiditis, uveitis, and rheumatoid arthritis. Emerging evidence indicates that estriol has potential immunomodulatory benefits for many disease states including autoimmune, inflammatory, and neurodegenerative conditions. In this review, we discuss emerging roles for estriol in the treatment of menopausal symptoms, osteoporosis, cancer, hyperlipidemia, vascular disease, and multiple sclerosis. Estriol appears to offer a potentially cost-effective approach to a variety of conditions and may offer a wide range of health benefits. METHODS: We reviewed the English language MEDLINE literature with estriol in the title with emphasis on publications including nonpregnant females between January 1974 and August 2016. Approximately 393 such articles were considered and 72 articles have been referenced in this review. RESULTS: Estriol offers considerable benefits for postmenopausal women with reduced risks that are normally associated with traditional hormone therapies. These benefits include improved control of menopausal symptoms and better urogenital health. Moreover, the immunomodulatory role of estriol in reducing proinflammatory cytokines may be an important new therapeutic option for chronic autoimmune and neurodegenerative illnesses. Since it is a relatively weak estrogen, there is potential for use in men for conditions such as multiple sclerosis. CONCLUSIONS: We conclude transvaginal estriol potentially offers a suitable physiologic delivery and cost-effective alternative to currently available estrogen regimens in selected patients. Additional studies on mode of delivery, safety, and efficacy merit further investigation. | |
28367894 | Roles of serum uric acid, prolactin levels, and psychosocial factors in oral lichen planus | 2017 | Free radicals play important roles in the mechanisms underlying lichen planus (LP). Uric acid (UA) is an important anti-oxidant in plasma. Prolactin (PRL) is an immunomodulatory hormone that may promote LP, as has been documented in other autoimmune disorders, such as systemic lupus erythematosus, rheumatoid arthritis, and psoriasis. PRL has multiple immune-stimulatory effects and promotes the development of such autoimmune disorders. Prolactin and uric acid may serve as biomarkers of disease activity in lichen planus. The aim of the present study was to evaluate the roles of depression, stress, and anxiety in LP, as well as serum levels of UA and PRL as potential biomarkers of disease activity and compare these findings with those of the control group. Thirty-nine patients clinically diagnosed with oral LP (study group) and 39 age- and sex-matched controls (control group) were selected in this study. Serum UA and PRL levels were measured. The Depression Anxiety Stress Scale-21 was used for psychometric evaluation of LP patients and controls. Serum UA level was found to be significantly higher in the control group as well as during the remission phase of disease in the study. There was no significant difference in serum PRL levels between cases and controls. Depression and stress scores were higher in the study group. | |
28167927 | Autoimmune/Inflammatory Syndrome Induced by Adjuvants and Thyroid Autoimmunity. | 2016 | The autoimmune/inflammatory syndrome induced by adjuvants (ASIA), presented by Shoenfeld and Agmon-Levin in 2011, is an entity that incorporates diverse autoimmune conditions induced by the exposure to various adjuvants. Adjuvants are agents that entail the capability to induce immune reactions. Adjuvants are found in many vaccines and used mainly to increase the response to vaccination in the general population. Silicone has also been reported to be able to induce diverse immune reactions. Clinical cases and series of heterogeneous autoimmune conditions including systemic sclerosis, systemic lupus erythematosus, and rheumatoid arthritis have been reported to be induced by several adjuvants. However, only a small number of cases of autoimmune thyroid disorder have been included under the umbrella of ASIA syndrome. Indeed, clinical cases of Hashimoto's thyroiditis and/or subacute thyroiditis were observed after the exposure to vaccines as well as silicone implantation. In our review, we aimed to summarize the current knowledge on ASIA syndrome presented as endocrinopathies, focusing on autoimmune thyroid disorders associated with the various adjuvants. | |
27959806 | Bayesian Quantification of Contrast-Enhanced Ultrasound Images With Adaptive Inclusion of | 2017 Apr | Contrast Enhanced Ultrasound (CEUS) is a sensitive imaging technique to assess tissue vascularity and it can be particularly useful in early detection and grading of arthritis. In a recent study we have shown that a Gamma-variate can accurately quantify synovial perfusion and it is flexible enough to describe many heterogeneous patterns. However, in some cases the heterogeneity of the kinetics can be such that even the Gamma model does not properly describe the curve, with a high number of outliers. In this work we apply to CEUS data the single compartment recirculation model (SCR) which takes explicitly into account the trapping of the microbubbles contrast agent by adding to the single Gamma-variate model its integral. The SCR model, originally proposed for dynamic-susceptibility magnetic resonance imaging, is solved here at pixel level within a Bayesian framework using Variational Bayes (VB). We also include the automatic relevant determination (ARD) algorithm to automatically infer the model complexity (SCR vs. Gamma model) from the data. We demonstrate that the inclusion of trapping best describes the CEUS patterns in 50% of the pixels, with the other 50% best fitted by a single Gamma. Such results highlight the necessity of the use ARD, to automatically exclude the irreversible component where not supported by the data. VB with ARD returns precise estimates in the majority of the kinetics (88% of total percentage of pixels) in a limited computational time (on average, 3.6 min per subject). Moreover, the impact of the additional trapping component has been evaluated for the differentiation of rheumatoid and non-rheumatoid patients, by means of a support vector machine classifier with backward feature selection. The results show that the trapping parameter is always present in the selected feature set, and improves the classification. | |
29410767 | Hyperpigmentation of hard palate induced by chloroquine therapy. | 2017 Dec | The antimalarials are one of the most commonly prescribed drugs for conditions such as lupus erythematosus and rheumatoid arthritis, and the side effects, though infrequent, are well known. The antimalarial agent chloroquine diphosphate usually causes pigmentary changes in the oral mucosa characterized by a bluish-grey to black discolorations mainly in the hard palate. Considering only the hard palate hyperpigmentation caused by chloroquine, to the best of our knowledge, only 13 cases have been reported in the English language literature. We described an additional case of palate hyperpigmentation related to the chronic use of chloroquine diphosphate in a 60-year-old Mexican woman. Although the diagnosis is usually made based on medication history and clinical presentation, a biopsy specimen may be helpful to confirm the diagnosis. Clinicians must be aware of these drugs and their adverse effects in order to make the correct diagnosis and decide on the optimal treatment for the condition. Key words:Oral cavity, hard palate, hyperpigmentation, chloroquine, antimalarials. | |
29264888 | Sclerostin: Intracellular mechanisms of action and its role in the pathogenesis of skeleta | 2017 Nov | Sclerostin is a glycoprotein involved in the regulation of bone metabolism, exclusively secreted by osteocytes. It affects the activity of bone morphogenetic proteins (BMPs) and is an inhibitor of the Wnt/β-catenin metabolic pathway in bone cells. Osteocytes reduce the release of sclerostin in response to mechanical stimuli acting on bone, and thus promote the activation of osteogenic pathway Wnt/β-catenin in osteoblasts. This signaling pathway plays a key role in osteogenesis and bone turnover. Loss of sclerostin gene function is related to 3 different craniotubular hyperostosis processes: sclerosteosis, craniodiaphyseal dysplasia, and van Buchem disease. Additionally, experimental and clinical studies suggest that sclerostin may promote vascular calcification. Antibodies directed against sclerostin stimulate bone formation and represent a new therapeutic option in the treatment of diseases with increased bone resorption, such as osteoporosis and inflammatory diseases where there is generalized bone loss, periarticular osteoporosis, and cartilage damage, such as rheumatoid arthritis (RA), ankylosing spondylitis (AS), and glucocorticoid-induced osteoporosis (GIO). Antibody use has the potential to offer new therapeutic approaches in the therapy of mineral and bone disorders resulting from chronic kidney disease (CKD-MBD) and vascular calcifications. | |
29259960 | Factors Affecting Bone Mineral Density Measurement after Fracture in South Korea. | 2017 Nov | BACKGROUND: Prior osteoporotic fractures are strongly associated with the subsequent fractures. To prevent this, the diagnosis of osteoporosis following an osteoporotic fracture is important. The measurement of bone mineral density (BMD) is the first step for the diagnosis and management of osteoporosis. Therefore, the purposes of this study are 1) to evaluate the rate of BMD measurement after osteoporotic fracture in Korean population; and 2) determine the associated factors with BMD measurement after fractures among Korean patients. METHODS: From database of Health Insurance Review & Assessment Service, we identified patients with osteoporotic fractures happened in 2010. The BMD examinations were evaluated by using procedure codes. We evaluated the rate of BMD measurement within 6 months after fracture according to gender, age group (10-year incremental), type of insurance, residency area (rural vs. urban), type of medical institute, department, history of depression, rheumatoid arthritis, medical history suggestive of secondary osteoporosis, osteoporosis-induced drug, and number of family members. RESULTS: During study period, about a half (53.9%) of patients with osteoporotic fractures had BMD measurement. Men, younger age, urban residency, and depression history were associated with low rate of BMD measurement. However, increasing age, use of glucocorticoid use, osteoporosis-inducing comorbid disease including rheumatologic disease, and osteoporosis-induced drug user were associated with higher likelihood of BMD measurement. CONCLUSIONS: Our results showed that about a half of patients with osteoporotic fractures had BMD measurement in South Korea, and provided the basic information to encourage management after fracture by educating not only patient but also physician about post-fracture management. | |
29228529 | Efficacy of Bronchial Washing and Brushing Cytology in the Diagnosis of Non-Neoplastic Lun | 2017 Oct | Flexible fiberoptic bronchoscopy is often the initial technique for diagnosis of lung and bronchial tumors. Many studies have shown the high accuracy rate of bronchial washing and brushing cytology in the evaluation of neoplastic and non-neoplastic bronchopulmonary lesions. The aim of this study is to emphasize the value of the bronchial cytologic findings for diagnosis of non-neoplastic bronchopulmonary lesions. In a cross-sectional study, we retrieved all cases with bronchial washing and brushing cytology from 21 Mach 2014 to 21 December 2015. The slides of 100 patients with negative cytological reports were reviewed and concomitantly correlated with history, physical examination, clinical and pathologic documents. The cases with insufficient clinical and pathological diagnostic documents were rejected. The results classified in subgroups according to final diagnosis and cytological findings were discussed. We evaluated 100 cases that were previously had negative cytological reports.60 cases were male, and 40 cases were female with male to female ratio: 6/4. The age range was between 21 to 88 with the mean age of 57 years. Regarding lung cancer, 31% of cases were false negative. Causes of these falsely negative reports were been errors in screening, low cellularity, unsatisfactory smears and poor fixation. 23% were known cases of tuberculosis with some cytological findings including inflammation, necrotic calcified deposits, multinucleated giant cell and reserve cell hyperplasia. 19% were pneumonic patients with smears demonstrating inflammation, curschmann's spiral and reserve cell hyperplasia. Other non-neoplastic cases included in this study were asthma, granulomatous inflammation, rheumatoid arthritis, sarcoidosis, Wegener, SLE, heart failure, hydatid cyst, interstitial lung disease, and end stage renal disease. Cytological specimens from patients underwent bronchoscopic washing and brushing should be carefully examined. In situations with negative cytologic results, correlation with history, imaging and biopsy specimen is mandatory. | |
29107339 | Comorbidities in rosacea: A systematic review and update. | 2018 Apr | BACKGROUND: Rosacea is linked to abnormalities of cutaneous vasculature and dysregulation of the inflammatory response. Recent reports on rosacea have shown a significant association with cardiovascular, gastrointestinal, and psychiatric diseases, all of which may affect morbidity and mortality among these patients. OBJECTIVE: To review available data regarding comorbidities associated with rosacea, discuss their pathogenesis, and highlight the evaluation of affected patients. METHODS: We performed a complete and systematic literature review in PubMed/Medline, Embase, and the Cochrane Collaboration databases, searching for all articles on possible associated diseases that have been reported with rosacea, with no limits on publication date, participant age, sex, or nationality. RESULTS: A total of 29 studies were included in this systematic review, including 14 case-control, 8 cross-sectional, and 7 cohort studies. Statistically significant association with rosacea has been mostly demonstrated with depression (n = 117,848 patients), hypertension (n = 18,176), cardiovascular diseases (n = 9739), anxiety disorder (n = 9079), dyslipidemia (n = 7004), diabetes mellitus (n = 6306), migraine (n = 6136), rheumatoid arthritis (n = 4192), Helicobacter pylori infection (n = 1722), ulcerative colitis (n = 1424), and dementia (n = 1194). LIMITATIONS: Limitations included the accuracy of the published data, potential patient selection, and possible confounding factors. The true nature of the drawn correlations is uncertain, and causality cannot be established. CONCLUSIONS: Rosacea is associated with a number of systemic disorders. Recognition of these conditions is critical to providing appropriate screening and management of affected patients. | |
28867799 | Could Pomegranate Juice Help in the Control of Inflammatory Diseases? | 2017 Aug 30 | Fruits rich in polyphenols, such as pomegranates, have been shown to have health benefits relating to their antioxidant and anti-inflammatory properties. Using data obtained from PubMed and Scopus, this article provides a brief overview of the therapeutic effects of pomegranate on chronic inflammatory diseases (CID) such as inflammatory bowel disease (IBD), rheumatoid arthritis (RA), metabolic and cardiovascular disorders, and other inflammatory-associated conditions, with an emphasis on fruit-derived juices. Most studies regarding the effects of pomegranate juice have focused on its ability to treat prostate cancer, diabetes, and atherosclerosis. However, pomegranate juice has shown therapeutic potential for many other illnesses. For instance, a small number of human clinical trials have highlighted the positive effects of pomegranate juice and extract consumption on cardiovascular health. The beneficial effects of pomegranate components have also been observed in animal models for respiratory diseases, RA, neurodegenerative disease, and hyperlipidaemia. Furthermore, there exists strong evidence from rodent models suggesting that pomegranate juice can be used to effectively treat IBD, and as an anti-inflammatory agent to treat CID. The effects of pomegranate intake should be further investigated by conducting larger and more well-defined human trials. |