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Inflammation therapy

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https://www.readbyqxmd.com/read/27933161/parallel-reductions-of-ige-and-exhaled-nitric-oxide-after-optimized-anti-inflammatory-asthma-treatment
#1
Jörgen Syk, Andrei Malinovschi, Magnus P Borres, Anna-Lena Undén, Anna Andreasson, Mats Lekander, Kjell Alving
Immunoglobulin E (IgE) is crucial for the development of airway inflammation in atopic asthma, and inhibition of IgE using monoclonal antibodies is now part of asthma therapy. However, the impact of ordinary anti-inflammatory treatment on IgE is unclear. The aim of this study was to investigate if optimization of treatment with inhaled corticosteroid (ICS) and leukotriene-receptor antagonist (LTRA) according to symptoms or exhaled nitric oxide (FENO) levels over a one-year period affects IgE concentrations...
June 2016: Immunity, Inflammation and Disease
https://www.readbyqxmd.com/read/27932936/riboflavin-along-with-antibiotics-balances-reactive-oxygen-species-and-inflammatory-cytokines-and-controls-staphylococcus-aureus-infection-by-boosting-murine-macrophage-function-and-regulates-inflammation
#2
Somrita Dey, Biswadev Bishayi
BACKGROUND: Macrophages serve as intracellular reservoirs of S. aureus. Recent in vitro studies have confirmed high level resistance by S. aureus to macrophage mediated killing and the intracellular persistence of Staphylococci may play an important role in the pathogenesis. Since this localization protects them from both cell-mediated and humoral immune responses, therefore, a successful anti-staphylococcal therapy should include the elimination of intracellular bacteria, further protecting the host cells from staphylococci-induced cell death...
2016: Journal of Inflammation
https://www.readbyqxmd.com/read/27932239/the-therapeutic-effect-of-rosuvastatin-and-propylthiouracil-on-ameliorating-high-cholesterol-diet-induced-rabbit-aortic-atherosclerosis-and-stiffness
#3
Pao-Yuan Lin, Fan-Yen Lee, Christopher Glenn Wallace, Kuan-Hung Chen, Gour-Shenq Kao, Pei-Hsun Sung, Sarah Chua, Sheung-Fat Ko, Yung-Lung Chen, Shun-Cheng Wu, Hsueh-Wen Chang, Hon-Kan Yip, Pei-Lin Shao
BACKGROUND: We tested the hypothesis that arteriosclerosis-augmented aortic pulse wave velocity (PWV) and -impaired vasorelaxation were attenuated by rosuvastatin (Rosu) and propylthiouracil (PTU) therapy. METHODS AND RESULTS: Thirty-two New Zealand rabbits were equally divided into group 1 (sham-control), group 2 [high-cholesterol-diet (HCD) for 8weeks], group 3 [HCD-Rosu (20mg/kg/day administration after 4-week HFD for 4weeks)], and group 4 [HCD-PTU (0.1% PTU in drinking water), the treatment course as group 3]...
September 21, 2016: International Journal of Cardiology
https://www.readbyqxmd.com/read/27931964/imaging-in-paediatric-rheumatology-is-it-time-for-imaging
#4
REVIEW
Paz Collado, Clara Malattia
Juvenile idiopathic arthritis (JIA) is a heterogeneous group of arthritides characterized by chronic synovial inflammation that can lead to structural damage. The main objective of JIA therapies is to induce disease control to avoid disability in childhood. The advances in therapeutic effectiveness have created a need to search for imaging tools that describe more precisely disease activity in children with JIA. Musculoskeletal ultrasound and magnetic resonance imaging have demonstrated to be more sensitive than clinical examination in early detection of synovitis...
August 2016: Best Practice & Research. Clinical Rheumatology
https://www.readbyqxmd.com/read/27931957/imaging-in-the-diagnosis-and-management-of-axial-spondyloarthritis
#5
REVIEW
Xenophon Baraliakos, Walter P Maksymowych
Magnetic resonance imaging (MRI) is the imaging modality of choice for diagnosing axial spondyloarthritis (SpA) when the pelvic radiograph is normal or equivocal. Subchodral bone marrow edema (BME) is the primary feature of early SpA, although structural changes, particularly erosions, may also be seen at an early stage. It is unclear whether incorporation of structural lesions enhances the classification performance of a positive MRI definition based on BME alone. Neither spinal imaging nor contrast-enhanced imaging are useful for routine diagnostic evaluation...
August 2016: Best Practice & Research. Clinical Rheumatology
https://www.readbyqxmd.com/read/27931749/-hereditary-epidermolysis-bullosa-french-national-guidelines-pnds-for-diagnosis-and-treatment
#6
C Chiaverini, E Bourrat, J Mazereeuw-Hautier, S Hadj-Rabia, C Bodemer, J-P Lacour
Hereditary epidermolysis bullosa (EB) is a heterogeneous group of rare genetic diseases characterized by fragile skin and/or mucous membrane, and it may be either local or generalized. It is caused by mutations in genes encoding different proteins involved mainly in the structure and function of the dermal-epidermal junction. Nineteen genes have so far been identified. They are classified by level of skin cleavage (from top to bottom) into four groups: EB simplex, junctional EB, dystrophic EB and Kindler syndrome...
December 5, 2016: Annales de Dermatologie et de Vénéréologie
https://www.readbyqxmd.com/read/27931507/hiv-non-nucleoside-reverse-transcriptase-inhibitor-efavirenz-reduces-neural-stem-cell-proliferation-in-vitro-and-in-vivo
#7
Jingji Jin, Bethany Grimmig, James Izzo, Lecia A M Brown, Charles Hudson, Adam J Smith, Jun Tan, Paula C Bickford, Brian Giunta
The prevalence of HIV-associated neurocognitive disorders (HAND) remains high despite combination antiretroviral therapy (cART). There is evidence that neural stem cells (NSCs) can migrate to sites of brain injury such as those caused by inflammation and oxidative stress, which are pathological features of HAND. Thus, reductions in NSCs may contribute to HAND pathogenesis. Since the HIV non-nucleoside reverse transcriptase inhibitor efavirenz (EFV) has previously been associated with cognitive deficits and promotion of oxidative stress pathways, we examined its effect on NSCs in vitro as well as in C57BL/6J mice...
November 2016: Cell Transplantation
https://www.readbyqxmd.com/read/27931291/effects-of-the-addition-of-tiotropium-on-airway-dimensions-in-symptomatic-asthma
#8
Makoto Hoshino, Junichi Ohtawa, Kenta Akitsu
BACKGROUND: Tiotropium, a once-daily, long-acting anticholinergic bronchodilator, has shown efficacy and safety as an add-on to maintenance therapy in patients with symptomatic asthma. OBJECTIVE: The aim of the present study was to assess the effect of tiotropium on airway geometry and airway inflammation in patients with asthma who were symptomatic despite treatment with inhaled corticosteroid (ICS) plus a long-acting beta 2agonist (LABA). METHODS: In total, 53 patients with symptomatic asthma who received ICS plus LABA and who had a prebronchodilator forced expiratory volume in 1 second of 6090% of the predicted value were randomized to the addition of tiotropium 5 g once daily (n = 25) or no add-on (n = 28) to maintenance therapy for 48 weeks...
November 2016: Allergy and Asthma Proceedings:
https://www.readbyqxmd.com/read/27931169/a-mouse-model-of-bilateral-cervical-contusion-compression-spinal-cord-injury
#9
Nicole Forgione, Mahmood Chamankhah, Michael Fehlings
Cervical spinal cord injury (cSCI) occurs in over half of all cases of traumatic SCI, yet we lack therapies that can generate significant functional recovery in these patients. The development of animal models of cSCI will aid in the pre-clinical assessment of therapies and in understanding basic pathophysiological mechanisms. Here we describe a clinically relevant model of cervical contusion-compression injury in the mouse. Using a modified aneurism clip we generated a bilateral, incomplete injury that mimics contusion-compression injuries most commonly seen in humans...
December 8, 2016: Journal of Neurotrauma
https://www.readbyqxmd.com/read/27930686/comparison-of-ventricular-inducibility-with-late-gadolinium-enhancement-and-myocardial-inflammation-in-endomyocardial-biopsy-in-patients-with-dilated-cardiomyopathy
#10
Karin A L Mueller, Christian Heck, David Heinzmann, Johannes Schwille, Karin Klingel, Reinhard Kandolf, Ulrich Kramer, Michael Gramlich, Tobias Geisler, Meinrad P Gawaz, Juergen Schreieck, Peter Seizer
BACKGROUND: Risk stratification of patients with non-ischemic dilated cardiomyopathy remains a matter of debate in the era of device implantation. OBJECTIVE: We investigated associations between histopathological findings, contrast-enhanced cardiac MRI and the inducibility of ventricular tachycardia (VT) or fibrillation (VF) in programmed ventricular stimulation. METHODS: 56 patients with impaired left ventricular ejection fraction (LVEF≤50%, mean 36...
2016: PloS One
https://www.readbyqxmd.com/read/27930545/application-of-stereotactic-biopsy-for-diagnosing-intracranial-lesions-in-patients-with-aids-in-china-report-of-7-cases
#11
Ji-Bo Zhang, Kai Fu, Rui Gong, Xue-Meng Liu, Li-Dao Chen, Yong-Xi Zhang, Gui-Fang Yang, Jie Zhang
RATIONALE: The aim of the study was to evaluate stereotactic biopsy for diagnosing intracranial lesions in patients with AIDS. PATIENT CONCERNS: Seven AIDS patients with an intracranial lesion who underwent stereotactic biopsy were included in this retrospective study (4 males and 3 females, 15 to 49 years old). The patients' disease history ranged from 1 month to 1 year. The samples were examined by hematoxylin-eosin (HE) staining and immunohistochemical examination...
December 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27930541/cytotoxic-th1-and-th17-cells-infiltrate-the-intestinal-mucosa-of-behcet-patients-and-exhibit-high-levels-of-tnf-%C3%AE-in-early-phases-of-the-disease
#12
Giacomo Emmi, Elena Silvestri, Chiara Della Bella, Alessia Grassi, Marisa Benagiano, Fabio Cianchi, Danilo Squatrito, Luca Cantarini, Lorenzo Emmi, Carlo Selmi, Domenico Prisco, Mario Milco D'Elios
BACKGROUND: Gastrointestinal involvement is one of the most serious in Behçet disease, potentially leading to severe complications. Aim of this study was to investigate at mucosal level the T-cell responses in Behçet patients with early intestinal involvement. METHODS: We isolated T cells from intestinal mucosa of 8 patients with intestinal symptoms started within 6 months. T lymphocytes were cloned and analyzed for surface phenotype and cytokines production. RESULTS: We obtained 382 T-cell clones: 324 were CD4+ and 58 were CD8+...
December 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27929603/evaluation-of-the-efficacy-of-curcumin-in-experimentally-induced-acute-sinusitis-in-rats
#13
Leman Birdane, Cemal Cingi, Nuray Bayar Muluk, Turhan San, Dilek Burukoglu
We investigated the possible beneficial effects of curcumin (CMN) in the treatment of sinusitis. An experimentally induced sinusitis model was created in rats, and the results were evaluated histologically. Thirty-two healthy, female Sprague Dawley rats weighing 270 to 310 g each, were randomly divided into four groups. Group 1 was the control group. In Groups 2 to 4, experimentally induced acute sinusitis was developed, and the rats in those groups were given saline, sulbactam-ampicillin, and CMN, respectively, for 10 days...
December 2016: Ear, Nose, & Throat Journal
https://www.readbyqxmd.com/read/27929598/sclerotic-effect-of-oxytetracycline-on-the-submandibular-gland-an-experimental-model
#14
Oğuz Güçlü, Asli Muratli, Deniz Arik, Kazım Tekin, Halil Erdogan, Fevzi Sefa Dereköy
Oxytetracycline has been suggested as an alternate therapy for chronic recurrent sialadenitis and sialorrhea. We conducted an experimental study to investigate the sclerotic effect of this drug on the submandibular gland by histopathologic methods. Our subjects were 20 New Zealand white rabbits, which were divided into two groups of 10. The right submandibular gland of the rabbits in the active-treatment group was injected with 0.3 ml of oxytetracycline (100 mg/ml), and that of the controls was injected with saline...
December 2016: Ear, Nose, & Throat Journal
https://www.readbyqxmd.com/read/27929469/the-colon-26-carcinoma-tumor-bearing-mouse-as-a-model-for-the-study-of-cancer-cachexia
#15
Andrea Bonetto, Joseph E Rupert, Rafael Barreto, Teresa A Zimmers
Cancer cachexia is the progressive loss of skeletal muscle mass and adipose tissue, negative nitrogen balance, anorexia, fatigue, inflammation, and activation of lipolysis and proteolysis systems. Cancer patients with cachexia benefit less from anti-neoplastic therapies and show increased mortality(1). Several animal models have been established in order to investigate the molecular causes responsible for body and muscle wasting as a result of tumor growth. Here, we describe methodologies pertaining to a well-characterized model of cancer cachexia: mice bearing the C26 carcinoma(2-4)...
November 30, 2016: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/27929243/epididymitis-an-overview
#16
John R McConaghy, Bethany Panchal
Inflammation of the epididymis, or epididymitis, is commonly seen in the outpatient setting. Etiology and treatment are based on patient age and the likely causative organisms. Epididymitis presents as the gradual onset of posterior scrotal pain that may be accompanied by urinary symptoms such as dysuria and urinary frequency. Physical findings include a swollen and tender epididymis with the testis in an anatomically normal position. Although the etiology is largely unknown, reflux of urine into the ejaculatory ducts is considered the most common cause of epididymitis in children younger than 14 years...
November 1, 2016: American Family Physician
https://www.readbyqxmd.com/read/27929116/a-proteolytic-modification-of-aim-promotes-its-renal-excretion
#17
Tomoko Yamazaki, Ryoichi Sugisawa, Emiri Hiramoto, Ryosuke Takai, Ayaka Matsumoto, Yoshie Senda, Katsuhiko Nakashima, Peter S Nelson, Jared M Lucas, Andrew Morgan, Zhenghua Li, Ken-Ichi Yamamura, Satoko Arai, Toru Miyazaki
Apoptosis inhibitor of macrophage (AIM, encoded by cd5l) is a multi-functional circulating protein that has a beneficial role in the regulation of a broad range of diseases, some of which are ameliorated by AIM administration in mice. In blood, AIM is stabilized by association with IgM pentamers and maintains its high circulating levels. The mechanism regulating the excessive accumulation of blood AIM remains unknown, although it is important, since a constitutive increase in AIM levels promotes chronic inflammation...
December 8, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27929051/reduced-expression-of-monocyte-cd200r-is-associated-with-enhanced-proinflammatory-cytokine-production-in-sarcoidosis
#18
Simon D Fraser, Laura R Sadofsky, Paul M Kaye, Simon P Hart
In sarcoidosis, the proinflammatory cytokines interferon gamma, tumour necrosis factor and interleukin-6 are released by monocyte-derived macrophages and lymphocytes in the lungs and other affected tissues. Regulatory receptors expressed on monocytes and macrophages act to suppress cytokine production, and reduced expression of regulatory receptors may thus promote tissue inflammation. The aim of this study was to characterise the role of regulatory receptors on blood monocytes in patients with sarcoidosis...
December 8, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27928830/systematic-review-with-meta-analysis-recurrence-of-crohn-s-disease-after-total-colectomy-with-permanent-ileostomy
#19
REVIEW
M Fumery, P S Dulai, P Meirick, A M Farrell, S Ramamoorthy, W J Sandborn, S Singh
BACKGROUND: Subtotal or total colectomy or proctocolectomy with permanent ileostomy (TC-PI) may be a treatment option for medically refractory colonic Crohn's disease (CD). AIM: To perform a systematic review and meta-analysis to evaluate the rate, risk factors and outcomes of CD recurrence after TC-PI. METHODS: In a systematic review ending 31 March 2016, we identified 18 cohort studies (1438 adults) who underwent TC-PI for colonic CD (median follow-up, 7...
December 8, 2016: Alimentary Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/27928647/triple-drug-combination-of-zidovudine-efavirenz-and-lamivudine-loaded-lactoferrin-nanoparticles-an-effective-nano-first-line-regimen-for-hiv-therapy
#20
Prashant Kumar, Yeruva Samrajya Lakshmi, Anand K Kondapi
PURPOSE: To enhance efficacy, bioavailability and reduce toxicity of first-line highly active anti-retroviral regimen, zidovudine + efavirenz + lamivudine loaded lactoferrin nanoparticles were prepared (FLART-NP) and characterized for physicochemical properties, bioactivity and pharmacokinetic profile. METHODS: Nanoparticles were prepared using sol-oil protocol and characterized using different sources such as FE-SEM, AFM, NanoSight, and FT-IR. In-vitro and in-vivo studies have been done to access the encapsulation-efficiency, cellular localization, release kinetics, safety analysis, biodistribution and pharmacokinetics...
December 7, 2016: Pharmaceutical Research
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