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Sample records for chronic urticaria related

  1. Chronic urticaria

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    Sandeep Sachdeva

    2011-01-01

    Full Text Available Chronic urticaria (CU is a disturbing allergic condition of the skin. Although frequently benign, it may sometimes be a red flag sign of a serious internal disease. A multitude of etiologies have been implicated in the causation of CU, including physical, infective, vasculitic, psychological and idiopathic. An autoimmune basis of most of the ′idiopathic′ forms is now hypothesized. Histamine released from mast cells is the major effector in pathogenesis and it is clinically characterized by wheals that have a tendency to recur. Laboratory investigations aimed at a specific etiology are not always conclusive, though may be suggestive of an underlying condition. A clinical search for associated systemic disease is strongly advocated under appropriate circumstances. The mainstay of treatment remains H1 antihistaminics. These may be combined with complementary pharmacopeia in the form of H2 blockers, doxepin, nifedipine and leukotriene inhibitors. More radical therapy in the form of immunoglobulins, plasmapheresis and cyclophosphamide may be required for recalcitrant cases. Autologous transfusion and alternative remedies like acupuncture have prospects for future. A stepwise management results in favorable outcomes. An update on CU based on our experience with patients at a tertiary care centre is presented.

  2. Relation between Helicobacter pylori infection and chronic urticaria

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    Adianez Sugrañes-Montalván

    2017-12-01

    Conclusions: In the present study, the relationship between chronic urticaria and Helicobacter pylori infection was demonstrated. Apparently, the eradicating treatment for Helicobacter pylori was effective as the patients had no symptoms after treatment. Specific immunoglobulin G and Urease Test together constitute a suitable diagnostic module for the diagnosis of Helicobacter pylori conditions.

  3. Omalizumab for chronic urticaria

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    Ivyanskiy, Ilya; Sand, Carsten; Thomsen, Simon Francis

    2012-01-01

    Omalizumab is a recombinant humanized monoclonal antibody that blocks the high-affinity Fc receptor of IgE. Omalizumab has been approved for the treatment of moderate to severe asthma; however, there is currently more and more data showing promising results in the management also of chronic...... urticaria. We present a case series of 19 patients with chronic urticaria treated in a university department with omalizumab and give an overview of the existing literature comprising an additional 59 cases as well as a total of 139 patients enrolled in two randomized controlled trials comparing omalizumab...... with placebo. The collective evidence points to omalizumab as a safe and effective treatment option for patients with chronic urticaria who do not sufficiently respond to standard therapy as recommended by existing guidelines....

  4. Omalizumab for Chronic Urticaria:

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    Ghazanfar, Misbah Nasheela; Thomsen, Simon Francis

    2017-01-01

    Purpose of Review The purpose of this study was to review real-life studies on effectiveness and safety of omalizumab in chronic urticaria (CU). Recent Findings CU is an itching skin disease characterized by wheals, angioedema, or both (present >6 weeks). Omalizumab is a humanized anti...

  5. Omalizumab for chronic urticaria

    DEFF Research Database (Denmark)

    Ivyanskiy, Ilya; Sand, Carsten; Thomsen, Simon Francis

    2012-01-01

    Omalizumab is a recombinant humanized monoclonal antibody that blocks the high-affinity Fc receptor of IgE. Omalizumab has been approved for the treatment of moderate to severe asthma; however, there is currently more and more data showing promising results in the management also of chronic urtic...... with placebo. The collective evidence points to omalizumab as a safe and effective treatment option for patients with chronic urticaria who do not sufficiently respond to standard therapy as recommended by existing guidelines.......Omalizumab is a recombinant humanized monoclonal antibody that blocks the high-affinity Fc receptor of IgE. Omalizumab has been approved for the treatment of moderate to severe asthma; however, there is currently more and more data showing promising results in the management also of chronic...... urticaria. We present a case series of 19 patients with chronic urticaria treated in a university department with omalizumab and give an overview of the existing literature comprising an additional 59 cases as well as a total of 139 patients enrolled in two randomized controlled trials comparing omalizumab...

  6. High prevalence of autoimmune urticaria in children with chronic urticaria

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    Brunetti, Luigia; Francavilla, Ruggiero; Miniello, Vito L

    2004-01-01

    The etiology of chronic urticaria (CU) in childhood often remains unrecognized. Recently, in adults it has been shown that approximately 40% of patients with CU have autoimmune urticaria (AU); however, no data are available in children.......The etiology of chronic urticaria (CU) in childhood often remains unrecognized. Recently, in adults it has been shown that approximately 40% of patients with CU have autoimmune urticaria (AU); however, no data are available in children....

  7. Etiological approach to chronic urticaria.

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    Krupa Shankar, D S; Ramnane, Mukesh; Rajouria, Eliz Aryal

    2010-01-01

    In 1769, William Cullen introduced the word "urticaria" (transient edematous papules, plaque with itching). Urticaria affects 15-25% of people at least once in their life time. It is a clinical reaction pattern triggered by many factors causing the liberation of vasoactive substances such as histamine, prostaglandins and kinins. Urticaria is classified according to its duration into acute (6 weeks duration). Various clinical investigations may be initiated to diagnosis the cause. To evaluate the types of chronic urticaria with reference to etiology from history and investigations. A total of 150 patients with chronic urticaria of more than six weeks were studied. Autologous serum skin test (ASST) was performed after physical urticarias were excluded. Standard batteries of tests were performed after ASST in all patients; and other specific investigations were done where necessary. Skin prick test was done in idiopathic urticaria. The study sample consisted of 62 male and 88 female patients with a mean age of 21-40 years. About 50% of patients showed an ASST positive reaction, 3.9% were positive for antinuclear antibody (ANA), IgE titer was elevated in 37%, H. pylori antibodies was positive in 26.7%. Thyroid antibodies were positive in 6.2%. Giardia and entamoeba histolytica was reported in 3.3% on routine stool examination and on urinalysis 8% had elevated WBC counts; 12% showed para nasal sinusitis, with maxillary sinusitis of 7.3%. Random blood sugar was high in 5.3%. Four patients had ASOM, two had positive KOH mount for dermatophytes, abdominal USG showed cholecystitis in two patients. Recurrent tonsillitis was noted in two patients. Urticaria following intake of NSAIDs was observed in four patients and with oral contraceptive pills in one patient. Contact urticaria to condom (latex) was seen in one patient. Cholinergic (4.7%) and dermographic (4.7%) urticaria were the predominant physical urticarias. Prick test was performed in idiopathic urticaria with maximum

  8. Etiological approach to chronic urticaria

    Directory of Open Access Journals (Sweden)

    Krupa Shankar D

    2010-01-01

    Full Text Available Background: In 1769, William Cullen introduced the word "urticaria" (transient edematous papules, plaque with itching. Urticaria affects 15-25% of people at least once in their life time. It is a clinical reaction pattern triggered by many factors causing the liberation of vasoactive substances such as histamine, prostaglandins and kinins. Urticaria is classified according to its duration into acute (< 6 weeks duration and chronic (>6 weeks duration. Various clinical investigations may be initiated to diagnosis the cause. Aims: To evaluate the types of chronic urticaria with reference to etiology from history and investigations . Materials and Methods: A total of 150 patients with chronic urticaria of more than six weeks were studied. Autologous serum skin test (ASST was performed after physical urticarias were excluded. Standard batteries of tests were performed after ASST in all patients; and other specific investigations were done where necessary. Skin prick test was done in idiopathic urticaria. Results: The study sample consisted of 62 male and 88 female patients with a mean age of 21-40 years. About 50% of patients showed an ASST positive reaction, 3.9% were positive for antinuclear antibody (ANA, IgE titer was elevated in 37%, H. pylori antibodies was positive in 26.7%. Thyroid antibodies were positive in 6.2%. Giardia and entamoeba histolytica was reported in 3.3% on routine stool examination and on urinalysis 8% had elevated WBC counts; 12% showed para nasal sinusitis, with maxillary sinusitis of 7.3%. Random blood sugar was high in 5.3%. Four patients had ASOM, two had positive KOH mount for dermatophytes, abdominal USG showed cholecystitis in two patients. Recurrent tonsillitis was noted in two patients. Urticaria following intake of NSAIDs was observed in four patients and with oral contraceptive pills in one patient. Contact urticaria to condom (latex was seen in one patient. Cholinergic (4.7% and dermographic (4.7% urticaria were

  9. Treatment of refractory chronic urticaria

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    Aayushi Mehta

    2015-01-01

    Full Text Available Chronic spontaneous urticaria is a distressing disease encountered frequently in clinical practice. The current mainstay of therapy is the use of second-generation, non-sedating antihistamines. However, in patients who do not respond satisfactorily to these agents, a variety of other drugs are used. This article examines the available literature for frequently used agents including systemic corticosteroids, leukotriene receptor antagonists, dapsone, sulfasalazine, hydroxychloroquine, H2 antagonists, methotrexate, cyclosporine A, omalizumab, autologous serum therapy, and mycophenolate mofetil, with an additional focus on publications in Indian literature.

  10. Not all food additive related reactions originate from commercial foods: chronic urticaria due to home-made canned tomato.

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    Ozturk, S; Karaayvaz, M; Caliskaner, Z; Gulec, M

    2005-01-01

    Additives and preservatives in commercial foods have been implicated in the etiology of chronic urticaria, but such foods have not been widely accepted. In some countries, as in ours, people prefer to use home-made foodstuffs to avoid potentially hazardous commercial additives. However, not all home-made foodstuffs are safe, especially regarding allergies. In this report, we describe a patient with chronic urticaria due to home-made canned tomato prepared using "tomato drug" as a "safe (!)" additive.

  11. Patient-reported outcomes (PROs) in chronic urticaria

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    Moestrup, Kristian; Ghazanfar, Misbah N.; Thomsen, Simon F.

    2017-01-01

    Chronic urticaria is an itching skin disease which persists for more than 6 weeks. Chronic urticaria has great impact on the daily life of the patient, and the fluctuating nature of the symptoms complicates the monitoring and treatment of the disease. Currently, there are no reliable biomarkers...... to identify and measure disease activity in chronic spontaneous urticaria. Consequently, use of patient-reported outcomes (PROs) is crucial when evaluating and monitoring different aspects of chronic urticaria such as disease activity/severity, disease control, and quality of life. We present an overview...... of seven different PROs used in chronic urticaria and highlight their strengths, limitations, and use in clinical practice and research....

  12. Chronic urticaria in children: Etiologies, Clinical Manifestations, Diagnosis and Treatment

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    Javad Ghaffari

    2013-06-01

    Full Text Available Chronic urticaria is defined as a skin disease with central induration (wheal and erythema formation around it (flare that appears at least twice a week and remains at least for 6 weeks continually. The incidence of urticaria in children is about 0.1-3%. Most cases of chronic urticaria occur in children between 6-11 years. Autoimmune and allergy immaturity is one of the reasons of lower incidence of chronic urticaria in younger children. Quality of life impairment in children with urticaria has been known to be similar to diseases with severe atopic dermatitis, epilepsy, diabetes mellitus and asthma. There are several causes for chronic urticaria in children in different reports. In most of cases the known etiologic agents are varies from 21 to 83%. Overall, infectious causes of chronic urticaria in children are more common and obvious than other in adults .In most cases, the cause of chronic urticaria are idiopathic or autoimmune. Urticaria severity divided to mild, moderate and severe was based on the number of wheals and severity of pruritus. Diagnosis of chronic urticaria is based on a good history and physical examination. The treatment of chronic urticaria is a patient education that is to remove the triggering and aggravating agents, resolving and treating of the known disease and the use of various medicines based on the history and clinical findings. The first medical therapeutics lines in children are anti-histamines, beta-blocker H1 and new generation of non-sedating agents.

  13. Chronic Spontaneous Urticaria: Pathogenesis and Treatment Considerations.

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    Kaplan, Allen P

    2017-11-01

    The treatment of chronic spontaneous urticaria begins with antihistamines; however, the dose required typically exceeds that recommended for allergic rhinitis. Second-generation, relatively non-sedating H₁-receptor blockers are typically employed up to 4 times a day. First-generation antihistamines, such as hydroxyzine or diphenhydramine (Atarax or Benadryl), were employed similarly in the past. Should high-dose antihistamines fail to control symptoms (at least 50%), omalizumab at 300 mg/month is the next step. This is effective in 70% of antihistamine-refractory patients. H₂-receptor blockers and leukotriene antagonists are no longer recommended; they add little and the literature does not support significant efficacy. For those patients who are unresponsive to both antihistamines and omalizumab, cyclosporine is recommended next. This is similarly effective in 65%-70% of patients; however, care is needed regarding possible side-effects on blood pressure and renal function. Corticosteroids should not be employed chronically due to cumulative toxicity that is dose and time dependent. Brief courses of steroid e.g., 3-10 days can be employed for severe exacerbations, but should be an infrequent occurrence. Finally, other agents, such as dapsone or sulfasalazine, can be tried for those patients unresponsive to antihistamines, omalizumab, and cyclosporine. Copyright © 2017 The Korean Academy of Asthma, Allergy and Clinical Immunology · The Korean Academy of Pediatric Allergy and Respiratory Disease.

  14. Association between chronic urticaria and self-reported penicillin allergy.

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    Silverman, Susanna; Localio, Russell; Apter, Andrea J

    2016-04-01

    Penicillin allergy is the most commonly reported drug allergy and often presents with cutaneous symptoms. Other common diagnoses, such as chronic urticaria, may be falsely attributed to penicillin allergy. Because chronic urticaria is fairly common in the general population, evaluation of its prevalence in patients with self-reported penicillin allergy was of interest. Similarly, the prevalence of self-reported penicillin allergy in patients with chronic urticaria is not well known and also becomes interesting in light of the high prevalence of self-reported penicillin allergy in the general population. To determine the prevalence of self-reported penicillin allergy in patients with chronic urticaria and the prevalence of chronic urticaria in patients with self-reported penicillin allergy. This was a retrospective medical record review of 11,143 patients completed using the electronic health record of the University of Pennsylvania Allergy and Immunology clinic. The prevalence of self-reported penicillin allergy in patients with chronic urticaria was found to be approximately 3 times greater than in the general population. The prevalence of chronic urticaria in patients with self-reported penicillin allergy was also found to be approximately 3 times greater than in the population. This link between chronic urticaria and self-reported penicillin allergy highlights the need for clinicians to inquire about self-reported penicillin allergy in patients with chronic urticaria and to consider penicillin skin testing. Furthermore, patients who report penicillin allergy might actually have chronic urticaria, indicating the importance of inquiring about chronic urticaria symptoms in patients with self-reported penicillin allergy. Copyright © 2016 American College of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

  15. An elimination diet for chronic urticaria of childhood.

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    Kemp, A S; Schembri, G

    1985-09-16

    Twenty-three children with chronic urticaria were treated with an elimination diet for two weeks. Eighteen completed the period of dietary elimination; in seven of the 18 children there was a marked remission of the urticaria during the second week of the diet. The administration of challenge capsules provoked an exacerbation of urticaria in five of the 14 (36%) children given aspirin. The incidence of reactions to tartrazine, sodium benzoate and yeast (7%) was not significantly different from those to the lactose placebo (9%). In selected cases, elimination diets with controlled reintroduction of foods have a role in the management of chronic urticaria in childhood.

  16. [Chronic urticaria in childhood : Rational diagnostics and treatment].

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    Ott, H

    2017-07-01

    Chronic urticaria (CU) is defined by episodes of urticaria with or without angioedema, which recur daily or nearly daily over more than 6 weeks. Sudden manifestations of CU with or without known causes are termed chronic spontaneous urticaria, which is differentiated from chronic inducible urticaria. The differential diagnoses of CU in childhood range from self-limiting dermatoses to severe systemic diseases. Further targeted steps are taken to detect potential trigger factors or underlying illnesses only if suspicion arises on anamnestic grounds and CU is best treated in accordance with international guidelines. First-line therapy consists of non-sedating H 1 -antihistamines at approved or even higher doses. If symptoms persist, additional treatment with omalizumab, cyclosporine or montelukast can be initiated after careful individual consideration.

  17. Evaluation Of Prick Test In Atopic Dermatitis And Chronic Urticaria

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    Dhar Sandipan

    1997-01-01

    Full Text Available “Prick test” was carried out in 15 patients with atopic dermatitis (AD and 10 patients with chronic urticaria (CU. Of the various aeroallergens tested, house dust mite (HDM, pollens, aspergillus furnigatus and insects were found to be most commonly positive. The common food allergens showing prick test positivity were egg white, fish, milk, brinjal, dal, groundnut and banana. Use of nasal filters showed 10-20% improvement in AD and 5 â€" 10% improvement in urticaria. Withdrawal of the responsible food article(s showed 20-30% improvement in patients with AD and urticaria.

  18. Chronic urticaria in patients with autoimmune thyroiditis: Significance of severity of thyroid gland inflammation

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    Mustafa Gulec

    2011-01-01

    Full Text Available Background: There is a clear association between autoimmune thyroiditis (AT and chronic urticaria/angioedema (CUA. However, not all patients with AT demonstrate urticaria. Aims: The aim of the study was to investigate in which patients with AT did CUA become a problem. A sensitive inflammation marker, neopterine (NP was used to confirm whether the severity of inflammation in the thyroid gland was responsible for urticaria or not. Methods: Neopterine levels were assessed in patients with AT with urticaria and without urticaria. Furthermore, levels were compared in relation to pre and post levothyroxine treatment. Twenty-seven patients with urticaria (Group 1 and 28 patients without urticaria (Group 2 were enrolled in the study. A course of levothyroxine treatment was given to all patients, and urine neopterine levels before and after the trial were obtained. Results: All patients completed the trial. Mean age in Group 1 and Group 2 was similar (35.70 ± 10.86 years and 38.36 ± 10.38 years, respectively (P=0.358. Pre-treatment urine neopterine levels were significantly higher in Group 1 (P=0.012. Post-treatment levels decreased in each group, as expected. However, the decrease in the neopterine level was insignificant in the patients of Group 2 (P=0.282. In Group 1, a significant decrease in post-treatment neopterine levels (P=0.015 was associated with the remission of urticaria. Conclusion: In patients with CUA and AT, pre-treatment elevated levels of NP, and its decrease with levothyroxine treatment along with symptomatic relief in urticaria, may be evidence of the relationship between the degree of inflammation in thyroid and presence of urticaria.

  19. Autologous serum therapy in chronic urticaria

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    Sharmila Patil

    2013-01-01

    Full Text Available Autologous serum therapy is a promising therapy for treatment resistant urticaria. This is useful in developing countries as this is economical option. Minimum instruments like centrifuge, syringe and needles are required for the procedure.

  20. Investigation of thiol-disulphide balance in patients with acute urticaria and chronic spontaneous urticaria.

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    Akbas, Ayse; Kilinc, Fadime; Sener, Sertac; Aktaş, Akın; Baran, Pervin; Ergin, Merve

    2017-09-01

    Thiol-disulphide balance plays a major role in health and diseases. This balance may be disrupted by various diseases. We aimed to determine status of the effect of thiol-disulphide balance in urticaria. We aimed to investigate the thiol-disulphide balance in patients with acute urticaria (AUP) and chronic spontaneous urticaria (CSU). Study included 53 AUP and 47 healthy controls plus 57 patients with chronic spontaneous urticaria (CSUP) and 57 healthy controls. Levels of native thiols, disulphides and total thiols were evaluated in plasma using a new and automated spectrophotometric method. Ratios of disulphides/total thiols, disulphides/native thiols and native thiols/total thiols were calculated. For AU, there was no statistical difference compared to control group in levels of native thiols, disulphides and total thiols. For CSU, however, there was an increase in levels of native thiols, disulphides and total thiols and the ratio of thiol/disulphide in favour of disulphide. Thiol-disulphide balance was not affected by AU but shifted towards to disulphide in CSU indicating the presence of oxidative stress (OS).

  1. Clinical efficiency of cyclosporine in chronic idiopathic urticaria in adults

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    V.I. Petrov

    2010-06-01

    Full Text Available The purpose of the research is to evaluate the clinical effectiveness of cyclosporine and other antihistamines in patients with chronic forms of urticaria resistant to basic first-line therapy. Open randomized controlled study has been performed in parallel groups. 53 patients with chronic idiopathic urticaria ages 18-50 years have been examined. In case of ineffectiveness of previous therapy, patients have been randomized into 2 groups: group I receiving cyclosporine (Sandimmune Neoral ® 2,5 mg/kg/day, group II receiving cetirizine (Zyrtec ® 10 mg/day and ranitidine (Zantac ® 300 mg/day orally. It has been found that the administration of cyclosporine in patients with severe chronic idiopathic urticaria provides a more rapid achievement of clinical effect than the therapy with H1/H2 histamine antagonists. It is confirmed by a significant decrease of total index of severity of illness and major symptoms of skin lesions. This tendency towards normalization of quality of life of patients taking cyclosporine remains during 8 weeks after the medication. Thus administration of cyclosporine can be considered as therapy of choice in patients with chronic idio-pathic urticaria with a severe course and ineffective long-term therapy with antihistamines / systemic corticosteroids

  2. Profile of omalizumab in the treatment of chronic spontaneous urticaria

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    Labrador-Horrillo M

    2015-08-01

    Full Text Available Moises Labrador-Horrillo,1 Marta Ferrer2 1Allergy Section, Internal Medicine Department, Vall d’Hebron Hospital, Universitat Autònoma de Barcelona, Barcelona, 2Department of Allergy and Clinical Immunology, Clínica Universidad de Navarra, IDISNA, Instituto de Investigación de Navarra, Pamplona, Spain Abstract: Chronic spontaneous urticaria (CSU is a disease with significant morbidity and relative prevalence that has important effects on the quality of life (QoL of those who suffer from it. Omalizumab is a recombinant humanized anti-immunoglobulin E (IgE antibody that binds to the Cε3 domain of the IgE heavy chain and prevents it from binding to its high-affinity receptor FcεRI. It has been largely studied in the field of asthma and is currently approved for the treatment of both adult and pediatric (children; >6-year-old patients. In addition, in recent, well-controlled clinical trials in patients with CSU resistant to antihistamines, add-on therapy with subcutaneous omalizumab significantly reduced the severity of itching, and the number and size of hives, and increased patients’ health-related QoL and the proportion of days free from angioedema compared with placebo, with an excellent tolerance. Thus, omalizumab is an effective and well-tolerated add-on therapy for patients with CSU who are symptomatic despite background therapy with H1 antihistamines. In this review, we cover the following points: epidemiology, pathogenesis, assessment of activity, impact on QoL, and treatment of CSU, and finally, we focus on omalizumab in the treatment of CSU including the pharmacokinetic properties and mechanism of action, and use in pregnant women, nursing infants, and children. Keywords: omalizumab, chronic spontaneous urticaria, antihistamines, subcutaneous administration, add-on therapy

  3. Long-term management of chronic spontaneous urticaria with omalizumab.

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    Pinto Gouveia, M; Gameiro, A; Pinho, A; Gonçalo, M

    2017-10-01

    Clinical trials have shown the efficacy of omalizumabs efficacy in refractory chronic spontaneous urticaria (CSU) and chronic inducible urticaria (CIndU), but real-life management strategies are lacking. To assess the long-term efficacy and safety of omalizumab, and to identify predictive factors and optimum dosage regimens. This was a prospective study of 13 patients (11 women, 2 men) with severe CSU [weekly urticaria activity score (UAS7) > 28] resistant to anti-H1 antihistamines. Patients were started on omalizumab 150 mg subcutaneously every 4 weeks. Dose and interval between administrations were adjusted according to clinical response (189 administrations; treatment duration range 2-38 months). Mean UAS7 was 36.3 ± 5.4. Of the 13 patients, all had experienced angio-oedema, while in addition, 7 had delayed pressure urticaria (DPU) and 1 had solar urticaria (SU). After omalizumab treatment, 4 (30.8%) of the 13 patients had complete response (CR), and the remaining 8 (61.5%) had partial response. CR was achieved with a dose of 150 mg every 4 (n = 2 patients) or 5 (n = 2) weeks. One of these patients remained disease-free after stopping treatment. Partial responses were achieved with 150 mg every 4 weeks (n = 4) and with 300 mg (n = 4) at intervals of 5 weeks (n = 1), 4 weeks (n = 2) or 3 weeks (n = 1). Only one patient (7.7%) did not show significant improvement, despite a dose of 300 mg every 4 weeks. There were no significant differences in epidemiological, clinical and laboratory data between the different response groups. Only two adverse events were observed: one was mild headache and the other was severe angio-oedema and aggravation of urticaria within 6 h of omalizumab administration. Omalizumab dose and interval between administrations could be individualized for long-term management of CSU. © 2017 British Association of Dermatologists.

  4. Profile of omalizumab in the treatment of chronic spontaneous urticaria.

    Science.gov (United States)

    Labrador-Horrillo, Moises; Ferrer, Marta

    2015-01-01

    Chronic spontaneous urticaria (CSU) is a disease with significant morbidity and relative prevalence that has important effects on the quality of life (QoL) of those who suffer from it. Omalizumab is a recombinant humanized anti-immunoglobulin E (IgE) antibody that binds to the Cε3 domain of the IgE heavy chain and prevents it from binding to its high-affinity receptor FcεRI. It has been largely studied in the field of asthma and is currently approved for the treatment of both adult and pediatric (children; >6-year-old) patients. In addition, in recent, well-controlled clinical trials in patients with CSU resistant to antihistamines, add-on therapy with subcutaneous omalizumab significantly reduced the severity of itching, and the number and size of hives, and increased patients' health-related QoL and the proportion of days free from angioedema compared with placebo, with an excellent tolerance. Thus, omalizumab is an effective and well-tolerated add-on therapy for patients with CSU who are symptomatic despite background therapy with H1 antihistamines. In this review, we cover the following points: epidemiology, pathogenesis, assessment of activity, impact on QoL, and treatment of CSU, and finally, we focus on omalizumab in the treatment of CSU including the pharmacokinetic properties and mechanism of action, and use in pregnant women, nursing infants, and children.

  5. The role of contact allergens in chronic idiopathic urticaria.

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    Hession, Meghan T; Scheinman, Pamela L

    2012-01-01

    The objective of this study was to determine whether contact allergens play a role in chronic idiopathic urticaria (CIU). We conducted a longitudinal prospective study of 23 patients with CIU. Patients were patch tested to a modified North American Contact Dermatitis Group standard, fragrance, and cosmetic series; other series were tested as warranted by relevant history and physical examination. Readings were performed at 48 and 72 hours. Patients were counseled to avoid proven contact allergens and were followed up 2 to 9 months after testing. Twenty-one of 23 patients were female. The mean age was 46 years. The mean duration of urticaria was 32 months. Of the 23 patients, 8 (35%) experienced improvement of their symptoms with allergen avoidance. Four (17%) experienced a complete remission, and 4 (17%) experienced partial improvement. Two of the complete responders challenged themselves to proven contact allergens and developed urticaria, which resolved upon allergen avoidance. The most common allergens were potassium dichromate (n = 9), nickel sulfate (n = 7), Myroxylon pereirae (n = 6), cobalt chloride, neomycin, p-phenylenediamine (n = 5); fragrance mix I, fragrance mix II (n = 4); cinnamic aldehyde (n = 3); and formaldehyde (n = 2). Patch testing may be helpful in the evaluation of CIU patients for whom previous workup has failed to reveal an etiology.

  6. Food-additive-induced urticaria: a survey of 838 patients with recurrent chronic idiopathic urticaria.

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    Di Lorenzo, Gabriele; Pacor, Maria Luisa; Mansueto, Pasquale; Martinelli, Nicola; Esposito-Pellitteri, Maria; Lo Bianco, Claudia; Ditta, Vito; Leto-Barone, Maria Stefania; Napoli, Nicola; Di Fede, Gaetana; Rini, Giovambattista; Corrocher, Roberto

    2005-11-01

    Recurrent chronic idiopathic urticaria (RCIU) is a common skin condition that affects 0.1-3% of the population in the USA and Europe and accounts for nearly 75% of all 'ordinary' chronic urticaria (CU) cases. We studied 838 consecutive patients with RCIU referred to hospital between 1998 and 2003. Patients with known causes of CU were excluded. Clinical history, physical examination, and symptom diaries were evaluated during two periods, a diet-free period (1 week) and a food-additive-free diet (FAFD) period (4 weeks), respectively, and two double-blind placebo-controlled (DBPC) challenges of six food additives were administered. The first DBPC challenge included a mixture of the six food additives (DBPCmixed) given to all patients. The second DBPC challenge comprised the single food additives, administered at increasing doses (DBPCsingle) to patients with a positive DBPCmixed test and 105 patients with a negative DBPCmixed test, as a control. The DBPCmixed challenge was positive in 116 patients. None of the 105 control patients had a positive DBPCsingle test. Only 31 DBPCsingle tests were positive in patients with positive DBPCmixed challenge. Twenty-four of the 116 patients showing a positive DBPCmixed challenge also had a positive DBPCsingle result. Our results confirmed that food additive hypersensitivity reactions occurred in few RCIU patients using DBPCsingle challenge. The combination of the results of FAFD and DBPCmixed challenge seems to be of considerable practical interest for allergists, internists and dermatologists, rather than the data of clinical history and the results of DBPCsingle challenge, in patients with RCIU. Copyright (c) 2005 S. Karger AG, Basel.

  7. The role of helicobacter pylori infection in the pathogenesis of chronic urticaria

    International Nuclear Information System (INIS)

    Ghazzawi, I.M.; Obidat, N.A.

    2004-01-01

    Objective: To determine the prevalence of H. pylori infection in patients with idiopathic chronic urticaria (ICU) and to see if eradication of the bacterium affects the course of the urticaria. Patients and Methods: One hundred patients with idiopathic chronic urticaria and 43 healthy subjects (matched for age and sex) underwent serological testing for H. pylori infection. All patients with idiopathic chronic urticaria were examined for Helicobacter pylori infection with the /sup 13/C-urea test as well as the serological testing. Gastric biopsy was obtained from 36 patients. Patients with proven Helicobacter pylori infection were given treatment for 2 weeks. Six weeks afterwards they were tested again for Helicobacter pylori infection, and their urticaria was clinically assessed. Results: There was no significant difference in the seroprevalence of H. pylori infection between : idiopathic chronic urticaria patients and healthy subjects. Helicobacter pylori was detected in 76% of patients and 69.8% of controls. Out of the 76 patients treated, only 24 showed complete remission of their urticaria after successfully eradicating Helicobacter pylori infection, the others only having some improvement in their symptoms. Conclusion: Patients with idiopathic chronic urticaria have similar high rates of H. pylori infection as healthy subjects. Bacterium eradication is associated with improvement of urticaria symptoms, suggesting a possible role of Helicobacter pylori in the pathogenesis of this skin disorder. (author)

  8. Clinical significance of changes of serum gastrin levels in patients with chronic eczema or chronic urticaria

    International Nuclear Information System (INIS)

    Zheng Xianghong; Jiang Xiaoling; Chen Wei; Wang Jinglin

    2005-01-01

    Objective: To study the clinical significance of changes of serum levels of gastrin in patients with chronic eczema or chronic urticaria. Methods: Serum gastrin levels were, 37 patients with chromic urticaria and 43 controls. Results: Serum gastrin levels in patients with chronic exzema (102.95 ± 27.33 ng/L) and patients with chronic urticaria (109.87 ± 33.64 ng/L) were both significantly higher than those in controls (61.72 ± 20.38 ng/L, both P<0.01). Difference between the levels in the two patients groups was not significant. Conclusion: The high gastrin levels in those patients might reflect the presence of helicobacter pylori infections; eradication of which might be helpful for treatment of these chronic dermatologic disorders. (authors)

  9. Clinical characteristics and treatment of chronic urticaria and angioedema : Dwelling on swelling, dealing with whealing

    OpenAIRE

    van den Elzen, M.T.

    2017-01-01

    The occurrence of wheals, angioedema or both for at least 6 weeks is diagnosed as chronic spontaneous urticaria in (inter) national guidelines - after excluding other illnesses. The underlying mechanism of angioedema without wheals is not entirely known. The objective of this thesis is to increase insight in the treatment of adult patients with angioedema with or without urticaria, and with urticaria with or without angioedema. We first studied patients with angioedema: we show that bradykini...

  10. Chronic Idiopathic Urticaria (CIU) is no longer idiopathic

    DEFF Research Database (Denmark)

    Maurer, M; Bindslev-Jensen, C; Gimenez-Arnau, A

    2013-01-01

    During recent years our knowledge of the aetiology and pathogenesis of urticaria has advanced considerably allowing us to better characterize urticaria subtypes. However, although the classification of urticaria has undergone some revisions during this time (1), authors still use different names...

  11. [Physical urticaria].

    Science.gov (United States)

    Fleischer, M; Grabbe, J

    2004-04-01

    The different types of physical urticaria are triggered by mechanical and thermal stimuli, as well as electromagnetic waves. Localized forms restricted to the skin and mucous membranes are most common, but generalized urticaria with variable extracutaneous manifestations can also occur. Physical urticaria is usually sporadic but may rarely have a familial form; it is often associated with chronic urticaria. In most instances, the short time interval between the physical stimulus and reaction points to a causal relationship, but in delayed types the exact diagnosis may be missed without provocation tests. The clinical implication of physical urticaria is demonstrated by investigations showing a greater degree of disability in affected patients as compared to other types of urticaria. There is still an incomplete understanding of the crucial pathophysiological aspects; most likely inflammatory reactions involving leukocytes, endothelial cells and nerves stimulated by various mediators play an important role in this form of urticaria.

  12. [RECOMMENDATION FOR EVALUATION AND TREATMENT OF CHRONIC URTICARIA - THE ISRAELI ASSOCIATION FOR ALLERGY AND CLINICAL IMMUNOLOGY].

    Science.gov (United States)

    Levin Agmon, Nancy; Kessel, Aharon; Maoz Segal, Ramit; Rottem, Menachem; Tal, Yuval; Confino-Cohen, Ronit; Tobi, Elias

    2017-06-01

    Chronic urticaria is a disease manifested by a pruritic rash lasting longer than 6 weeks that may severely affect quality of life and daily function. Chronic urticaria can be further divided into chronic spontaneous urticaria which appears without a trigger and chronic inducible urticaria which evolves following distinct physical triggers. These two clinical manifestations could coexist in the same patient. The pathogenesis of chronic urticaria is not fully elucidated, although it is considered an autoimmune disease in at least 50% patients that produce auto- IgG antibodies targeted against the high affinity Fc receptor and to a lesser extent against IgE itself. Auto-antibodies associated with different autoimmune diseases can be detected such as those directed at thyroid proteins. Urticaria tends to spontaneously resolve in 50% of patients within the first year while others will suffer from it for a much longer period of time. The treatment of chronic urticaria has dramatically progressed in the last decade, enabling reduction of systemic corticosteroid use which has been the cornerstone of treatment in the past. The recommended treatment for chronic urticaria is currently based on a stepwise approach that enables achieving disease control with a reasonably good quality of life. The first step of the treatment ladder consists of selective, new generation, anti-H1 histamine blockers, which do not cross the blood brain barrier, starting from the recommended dose (first line) and increasing up to four-fold (second line). The third line of treatment is the addition of immune modulators such as leukotriene receptor blockers (Singulair), anti-IgE biological therapy (Xolair), or cyclosporine. In this review we present the updates and considerations arising during evaluation and treatment of chronic urticaria. The need for specific tests, immunologist/allergologist evaluation, as well as treatment modalities taking into consideration the large body of evidence that has

  13. Use of omalizumab in the treatment of chronic urticaria.

    Science.gov (United States)

    Cordeiro Moreira, A S; Rosmaninho Lopes de Soares E Silva, M I; Pereira Guilherme, M A; da Silva Ferreira, J A; Fonseca Moreira da Silva, J P

    2016-11-01

    Omalizumab is indicated to treat chronic spontaneous urticaria (CSU) refractory to antihistamines. We aim to describe the experience of our department in the treatment of CSU with omalizumab. Retrospective review of the clinical records of patients. Six patients (5 females, median age 33 years) treated with omalizumab for a median of 17.5 months were evaluated. All patients had improvement of symptoms after the first dose. In one case, the treatment was suspended after 7 months, but in 9 weeks there was recurrence of symptoms. The main side effect was headache in the drug administration's day. Currently, all patients maintain therapy with omalizumab and are clinically stable. Omalizumab proved to be an effective and safe drug for the treatment of patients with refractory CSU.

  14. Brain-derived neurotrophic factor is increased in serum and skin levels of patients with chronic spontaneous urticaria.

    Science.gov (United States)

    Rössing, K; Novak, N; Mommert, S; Pfab, F; Gehring, M; Wedi, B; Kapp, A; Raap, U

    2011-10-01

    Chronic spontaneous urticaria is triggered by many direct and indirect aggravating factors including autoreactive/autoimmune mechanisms, infections, non-allergic and pseudoallergic intolerance reactions. However, the role of neuroimmune mechanisms in chronic spontaneous urticaria so far is unclear. Thus, we wanted to address the regulation of the neurotrophin brain-derived neurotrophic factor (BDNF) in serum and inflammatory skin of patients with chronic spontaneous urticaria in comparison to subjects with healthy skin. Fifty adult patients with chronic spontaneous urticaria and 23 skin-healthy subjects were studied. Chronic spontaneous urticaria was defined as recurrent weals for more than 6 weeks. Autologous serum skin test was performed in all patients with chronic spontaneous urticaria and BDNF serum levels were analysed by enzyme immunoassay in all subjects. Furthermore, skin biopsies were taken from weals of eight patients with chronic spontaneous urticaria as well as from healthy skin of eight controls to evaluate the expression of BDNF and its receptors including tyrosine kinase (trk) B and pan-neurotrophin receptor p75(NTR) by immunohistochemistry. BDNF serum levels were detectable in all subjects studied. However, BDNF levels were significantly higher in patients with chronic spontaneous urticaria compared to non-atopic skin-healthy controls (Pchronic spontaneous urticaria compared with controls (Pchronic spontaneous urticaria and controls and no difference in BDNF serum levels between autologous serum skin test-positive (n=23) and -negative (n=27) patients with chronic spontaneous urticaria. This study shows that BDNF is increased in serum and diseased skin of patients with chronic spontaneous urticaria, suggesting a role for neurotrophins in the pathophysiology of this chronic inflammatory skin disease. Further studies are needed to address the functional role of BDNF on key target effector cells in chronic spontaneous urticaria to establish new

  15. Chronic urticaria in the real-life clinical practice setting in Sweden, Norway and Denmark

    DEFF Research Database (Denmark)

    Thomsen, S F; Pritzier, E C; Anderson, C D

    2017-01-01

    ]; chronic urticaria quality of life questionnaire [CU-Q2 oL; Danish patients only]) and work productivity and activity impairment (WPAI) scores were also assessed. RESULTS: Overall, 158 CU patients from seven centres in Denmark (n = 80), Norway (n = 50) and Sweden (n = 28) were included in this baseline......BACKGROUND: Chronic urticaria (CU) is characterized by the recurrence of itchy hives and/or angioedema for more than 6 weeks. AWARE (A World-wide Antihistamine-Refractory Chronic Urticaria Patient Evaluation) is a multinational study designed to document the real-life treatment situation, burden...... (>2 months) that is refractory to H1-antihistamines. Baseline patient characteristics, disease activity (urticaria control test [UCT]), pharmacological treatment, comorbidities and healthcare usage were documented by the treating physician. Quality of life (QoL; dermatology life quality index [DLQI...

  16. Successful and Safe Treatment of Chronic Spontaneous Urticaria with Omalizumab in a Woman during Two Consecutive Pregnancies

    DEFF Research Database (Denmark)

    Ghazanfar, Misbah Nasheela; Thomsen, Simon Francis

    2015-01-01

    Chronic spontaneous urticaria is an itching skin disease characterised by wheals, angioedema, or both present for more than six weeks. Omalizumab is a humanized anti-IgE monoclonal antibody recently approved for treatment of chronic urticaria. Several randomised controlled trials have investigated...... the safety, tolerability, and efficacy of omalizumab for chronic urticaria. The safety of omalizumab in pregnancy is not known. We describe a female patient with chronic spontaneous urticaria who was treated with omalizumab continuously through two consecutive pregnancies with convincing results...

  17. Successful and Safe Treatment of Chronic Spontaneous Urticaria with Omalizumab in a Woman during Two Consecutive Pregnancies

    Directory of Open Access Journals (Sweden)

    Misbah Nasheela Ghazanfar

    2015-01-01

    Full Text Available Chronic spontaneous urticaria is an itching skin disease characterised by wheals, angioedema, or both present for more than six weeks. Omalizumab is a humanized anti-IgE monoclonal antibody recently approved for treatment of chronic urticaria. Several randomised controlled trials have investigated the safety, tolerability, and efficacy of omalizumab for chronic urticaria. The safety of omalizumab in pregnancy is not known. We describe a female patient with chronic spontaneous urticaria who was treated with omalizumab continuously through two consecutive pregnancies with convincing results and no apparent toxicity.

  18. Basophil activation test with food additives in chronic urticaria patients.

    Science.gov (United States)

    Kang, Min-Gyu; Song, Woo-Jung; Park, Han-Ki; Lim, Kyung-Hwan; Kim, Su-Jung; Lee, Suh-Young; Kim, Sae-Hoon; Cho, Sang-Heon; Min, Kyung-Up; Chang, Yoon-Seok

    2014-01-01

    The role of food additives in chronic urticaria (CU) is still under investigation. In this study, we aimed to explore the association between food additives and CU by using the basophil activation test (BAT). The BAT using 15 common food additives was performed for 15 patients with CU who had a history of recurrent urticarial aggravation following intake of various foods without a definite food-specific IgE. Of the 15 patients studied, two (13.3%) showed positive BAT results for one of the tested food additives. One patient responded to monosodium glutamate, showing 18.7% of CD203c-positive basophils. Another patient showed a positive BAT result to sodium benzoate. Both patients had clinical correlations with the agents, which were partly determined by elimination diets. The present study suggested that at least a small proportion of patients with CU had symptoms associated with food additives. The results may suggest the potential utility of the BAT to identity the role of food additives in CU.

  19. Therapeutic efifect of doxepin in chronic idiopathic urticaria

    Directory of Open Access Journals (Sweden)

    S Ghose

    1990-01-01

    Full Text Available Among 56 recalcitrant cases of chronic idiopathic urticaria 28 subjects (Group A selected at random, were, treated with doxepin 10 mg thrice daily and the rest ( Group B with pheniramine maleate 22.5mgthrice daily.B 3 weeks of therapy group.A and group B respectively showed complete remission in 28.6% and 10.7% cases, partial remission in 64.3% and 39.3% cases and no improvement in 7.1% and 50% cases. The difference in clinical improvement between the two groups was statistii significant (p0.001. One week after stopping the treatment among totally syrnptom - free patients, 37.5% in group A and 100% in-group B developed recurrence. Drowsiness was more common in-group B (60.7% than in group A (35.7% whereas dryness of the mouth was more frequent in group A (64.3% than in group B (46.4%.

  20. Impact of chronic urticaria on quality of life and work in Japan: Results of a real-world study.

    Science.gov (United States)

    Itakura, Asako; Tani, Yumiko; Kaneko, Naoko; Hide, Michihiro

    2018-06-13

    Little attention has been given to the burden of chronic urticaria (CU) in Japan compared with other skin diseases, such as atopic dermatitis (AD) and psoriasis. The primary objective of the RELEASE study was to evaluate the real-life quality-of-life impairment in CU patients in Japan. Data were collected from 1443 urticaria, 1668 AD and 435 psoriatic patients; 552 urticaria patients who presented urticaria symptoms for over 6 weeks were defined as CU. The mean Dermatology Life Quality Index (DLQI) total score was 4.8, 6.1 and 4.8 in CU, AD and psoriatic patients, respectively. Disease control of urticaria evaluated by the Urticaria Control Test (UCT) and DLQI exhibited a strong correlation with a Spearman's rank correlation coefficient of -0.7158. CU and AD patients had relatively higher scores in all Work Productivity and Activity Impairment - General Health subscales except for absenteeism. At the time of the survey, approximately 64% of CU patients reported UCT scores of <12 and demonstrated higher work productivity loss and activity impairment versus patients with UCT scores of ≥12. Patients with lower UCT scores also displayed a higher percentage of dissatisfaction with their health state and the treatment they received. Approximately 85% of patients with CU had visited dermatology clinics, and less than 20% had visited hospital, indicating existence of a highly burdened population outside specialized centers. These results highlight the unmet medical needs of CU patients, suggesting the need to increase awareness of CU burden among both physicians and patients and to pursue improved real-life patient care. © 2018 Novartis K.K. The Journal of Dermatology published by John Wiley & Sons Australia, Ltd on behalf of Japanese Dermatological Association.

  1. Omalizumab for the Treatment of Chronic Idiopathic Urticaria: Systematic Review of the Literature.

    Science.gov (United States)

    Tonacci, Alessandro; Billeci, Lucia; Pioggia, Giovanni; Navarra, Michele; Gangemi, Sebastiano

    2017-04-01

    Omalizumab is recombinant humanized monoclonal antibody to immunoglobulin E. Guidelines for the treatment of chronic idiopathic urticaria (also known as chronic spontaneous urticaria) recommend the use of omalizumab as third-line therapy in addition to high doses of histamine receptor type 1 (H 1 ) antihistamines when they are unsuccessful as first- and second-line therapy. We performed a systematic review of the literature to identify studies that evaluated the efficacy of omalizumab for the treatment of chronic idiopathic urticaria, in both controlled and real-world settings, to assess its potential role as a preferred therapy. The PubMed, ScienceDirect, LILACS (Latin American and Caribbean Health Sciences Literature), and Google Scholar databases were searched between January 1, 2000, and November 21, 2016. The search was limited to articles published in peer-reviewed journals in the English language, and 29 studies were included in this review. Omalizumab 300 mg administered every 4 weeks appears to be the most effective and safe dosage, with a rapid response time, for the treatment of chronic idiopathic urticaria, with few minor adverse effects, and appears to be safe in the offspring of pregnant patients who received the drug. However, as published studies of omalizumab are sparse, future studies are warranted. When findings are confirmed in larger studies, due to its efficacy, safety, and increased benefit/cost ratio, omalizumab could become the preferred method of treatment for chronic idiopathic urticaria in patients unresponsive to H 1 antihistamines. © 2017 Pharmacotherapy Publications, Inc.

  2. Omalizumab for Chronic Urticaria: A Case Series and Overview of the Literature

    Directory of Open Access Journals (Sweden)

    Ilya Ivyanskiy

    2012-01-01

    Full Text Available Omalizumab is a recombinant humanized monoclonal antibody that blocks the high-affinity Fc receptor of IgE. Omalizumab has been approved for the treatment of moderate to severe asthma; however, there is currently more and more data showing promising results in the management also of chronic urticaria. We present a case series of 19 patients with chronic urticaria treated in a university department with omalizumab and give an overview of the existing literature comprising an additional 59 cases as well as a total of 139 patients enrolled in two randomized controlled trials comparing omalizumab with placebo. The collective evidence points to omalizumab as a safe and effective treatment option for patients with chronic urticaria who do not sufficiently respond to standard therapy as recommended by existing guidelines.

  3. Comparative evaluation of Type 1 latex hypersensitivity in patients with chronic urticaria, rubber factory workers and healthy control subjects

    NARCIS (Netherlands)

    Piskin, Gamze; Akyol, Aynur; Uzar, Hatice; Tulek, Necla; Boyvat, Ayse; Gurgey, Erbak

    2003-01-01

    Latex hypersensitivity manifests itself most commonly with contact urticaria. In this study, we investigated the frequency of latex hypersensitivity as a possible aetiological factor in patients with chronic urticaria (CU) and compared latex hypersensitivity of CU patients (n = 50) with that of

  4. Efficacy and safety of omalizumab in patients with chronic idiopathic/spontaneous urticaria who remain symptomatic on H1 antihistamines

    DEFF Research Database (Denmark)

    Saini, Sarbjit S; Bindslev-Jensen, Carsten; Maurer, Marcus

    2015-01-01

    ASTERIA I was a 40-week, randomized, double-blind, placebo-controlled study to evaluate the efficacy and safety of subcutaneous omalizumab as add-on therapy for 24 weeks in patients with chronic idiopathic urticaria/spontaneous urticaria (CIU/CSU) who remained symptomatic despite H1 antihistamine...

  5. Association between Helicobacter pylori Infection and Chronic Urticaria: A Meta-Analysis

    Directory of Open Access Journals (Sweden)

    Huiyuan Gu

    2015-01-01

    Full Text Available Background. Some studies have shown the possible involvement of Helicobacter pylori (H. pylori infection in chronic urticaria, but the relationship remains controversial. The aim of this meta-analysis was to quantitatively assess the association between H. pylori infection and chronic urticaria. Methods. Observational studies comparing the prevalence of H. pylori infection in patients with chronic urticaria and control subjects were identified through a systematic search in MEDLINE and EMBASE up to July 2014. H. pylori infection was confirmed by serological or nonserological tests. For subgroup analyses, studies were separated by region, publication year, and H. pylori detection method to screen the potential factors resulting in heterogeneity. Results. 16 studies involving 965 CU cases and 1235 controls were included. Overall, the prevalence of H. pylori infection was higher in urticarial patients than in controls (OR = 1.66; 95% CI: 1.12–2.45; P=0.01. This result persisted in subanalysis of nine high-quality studies (OR = 1.36; 95% CI: 1.03–1.80; P=0.03. Subgroup analysis showed that detection method of H. pylori is also a potential influential factor for the overall results. Conclusions. Our present meta-analysis suggests that H. pylori infection is significantly, though weakly, associated with an increased risk of chronic urticaria.

  6. Clinical characteristics and treatment of chronic urticaria and angioedema : Dwelling on swelling, dealing with whealing

    NARCIS (Netherlands)

    van den Elzen, M.T.

    2017-01-01

    The occurrence of wheals, angioedema or both for at least 6 weeks is diagnosed as chronic spontaneous urticaria in (inter) national guidelines - after excluding other illnesses. The underlying mechanism of angioedema without wheals is not entirely known. The objective of this thesis is to increase

  7. Omalizumab in patients with chronic spontaneous urticaria : A systematic review and GRADE assessment

    NARCIS (Netherlands)

    Urgert, M. C.; Van Den Elzen, M. T.; Knulst, A. C.; Fedorowicz, Z.; Van Zuuren, E. J.

    2015-01-01

    Summary Chronic spontaneous urticaria (CSU) is characterized by the occurrence of hives, angio-oedema or both for a period of at least 6 weeks. Many patients remain symptomatic despite treatment with H1 antihistamines, even at higher doses. This systematic review assessed the quality of

  8. Expert opinion : Defining response to omalizumab in patients with chronic spontaneous urticaria

    NARCIS (Netherlands)

    Ferrer, Marta; Boccon-Gibod, Isabelle; Gonçalo, Margarida; İnalöz, Hüseyin Serhat; Knulst, André; Lapeere, Hilde; Parthasaradhi, Anchala; Stingl, Georg; Tagka, Anna; Valenzuela, Fernando; Yeung, Jensen; Thomsen, Simon Francis

    2017-01-01

    Omalizumab (a recombinant, humanized anti-immunoglobulin-E antibody) has been shown in three pivotal Phase III trials (ASTERIA I, II and GLACIAL) and real-world studies to be effective and well-tolerated for the treatment of chronic spontaneous urticaria (CSU), and is the only licensed third-line

  9. Immunological Mechanisms Implicated in the Pathogenesis of Chronic Urticaria and Hashimoto Thyroiditis.

    Science.gov (United States)

    Berghi, Nicolae Ovidiu

    2017-08-01

    Autoimmunity represents the attack of the immune system of an organism against its own cells and tissues. Autoimmune diseases may affect one organ (Hashimoto thyroiditis) or can be systemic (chronic urticaria). Many factors are implicated in the pathogenesis of autoimmunity (white cells, cytokines, chemokines). Hashimoto thyroiditis has been associated with chronic urticaria in the last 3 decades in a number of clinical studies. Anti-thyroid antibodies have been documented in a proportion ranging from 10% to 30% in chronic urticaria patients in different countries from 3 continents. Two of the factors involved in the mechanism of autoimmunity are present both in the pathophysiology of Hashimoto thyroiditis and chronic urticaria. According to recent studies, IL6 is implicated in the pathogenesis of both diseases. TregsCD4+CD25+Foxp3+ cells have also been implicated in the pathological mechanisms of these 2 entities. This review offers an explanation of the clinical and statistical association between these two diseases from the pathophysiological point of view.

  10. Unmet clinical needs in chronic spontaneous urticaria. A GA(2) LEN task force report(1)

    DEFF Research Database (Denmark)

    Maurer, M; Weller, K; Bindslev-Jensen, Carsten

    2011-01-01

    autologous serum skin test (autoreactivity). Chronic spontaneous urticaria has major detrimental effects on quality of life, with sleep deprivation and psychiatric comorbidity being frequent. It also has a large impact on society in terms of direct and indirect health care costs as well as reduced...

  11. [Treatment of chronic idiopathic urticaria unresponsive to type 1 antihistamines in monotherapy].

    Science.gov (United States)

    Mateus, C

    2003-05-01

    The chronic idiopathic urticaria treatment is a difficult and often frustrating problem for physicians. Due to the lack of definitive medical therapeutic programs to relieve the symptoms and prevent from their recurrence, several pharmacologic approaches to the management of chronic idiopathic urticaria are proposed. The chronic urticaria pharmacologic therapy is therefore fit to abrogate effects of histamine and other mediators on cutaneous vasculature and inflammatory cells that participate in the pathogenesis of the urticaria. The most common approach is to avoid all aggravating factors and to block histamine. The mainstay therapy is the H1 antihistamines. A significant number of patients may remain unresponsive even after an increase in the dose or a change in the type of H1 antihistaminic drug. In these cases, several therapies can be associated: combinations of H1 antihistamines, nonsedating one tablet (morning) and one sedating (evening), this approach is very usual but no study has confirmed it rational; addition an H2 antagonist to the previous treatment for some patients may improve control of their symptoms; alternatively, the tricyclic antidepressant, Doxepin is usually prescribed. The results of other drugs reported in the literature is unpredictable, to include them in a strategy therapy. The results with Badrenergic agents, nifedipine, ketotifen, leukotriene antagonists and tranexamic acid are variable and don't appear better than those with H1 antagonists. The efficiency of danazol has to be confirmed by other controlled studies. Warfarin, sulfasalazine and ultraviolet radiation have been used apparently successfully, but no controlled study has been published. Only when the above treatments have failed then immunosuppresive therapies, intravenous immunoglobulin and plasmapheresis can be proposed for chronic idiopathic urticaria.

  12. Improvement in the quality of life of patients with chronic spontaneous urticaria treated with omalizumab in real life.

    Science.gov (United States)

    Larrea-Baca, Itzíar; Gurpegui-Resano, María

    Evaluation of the impact on the quality of life (QOL) relating to health in patients with chronic urticaria (CSU) treated with omalizumab. Longitudinal descriptive observational study of quality of life based on18 patients with chronic urticaria ≥12 years treated with omalizumab. Changes in QOL examined at 1 month (T1), at 6 months (T6) and 12 months (T12), by: Visual Analogical Scale (UAS), specific urticaria QOL questionnaire (CU-Q2oL), general health questionnaire (SF-36) and activity of urticaria questionnaire (Score UAS7). The most disabling symptoms for patients were: pruritus (61.1%); decrease in health and physical activity (55.5%), wheals, swelling and nervousness (50%); depression and shame of marks (38.89%); side effects to drugs (33.33%); sleepiness and tiredness (27.78%); work (22.22%); "choosing clothes and pain" 16.67% and social relations (11.11%). Statistically significant differences were observed in T1, T6 and T12. In T1, UAS -4.72 (p=.001); CU-Q2oL -16.38 (p<.001); SF-36 15.44 (p=.006); UAS7 wheals -7.27 (p=.001), UAS7 pruritus -8.72 (p=.003). In T6, UAS -4.26 (p=.001); CU-Q2oL -18.94 (p<.001); SF-36 15.41 (p<.001); UAS7 wheals -7.41 (p=.001), UAS7 pruritus -7.11 (p=.001). In T12 UAS -9.61 (p=.004); CU-Q2oL -21.38 (p=.01); SF-36 17.53 (p=.04); UAS7 wheals -8.23 (p=.004), UAS7 pruritus -10.69 (p=.004). There was a very good response in T1, which was maintained in T6 and T12. Patients with chronic urticaria treated with omalizumab presented good results with a reduction of CUE activity and improvement of their QOL. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

  13. Chronic idiopathic urticaria and post-traumatic stress disorder (PTSD): an under-recognized comorbidity.

    Science.gov (United States)

    Gupta, Madhulika A; Gupta, Aditya K

    2012-01-01

    A large body of literature supports the role of psychologic stress in urticaria; however, the comorbidity between chronic idiopathic urticaria (CIU) and post-traumatic stress disorder (PTSD), a classic stress-mediated syndrome, has received little attention. The underlying etiology of urticaria is not identifiable in about 70% of patients, possibly because of difficulties with identification of a direct cause-and-effect relationship between a potential causative factor and the onset of urticaria. The core features of PTSD (Diagnostic and Statistical Manual of Mental Disorders, 4th Edition, Text Revision [DSMIV-TR]) that are important in urticaria include (1) autonomic nervous system reactivity and state of sympathetic hyperarousal that can manifest as CIU, and (2) the persistent re-experiencing of the traumatic events in PTSD, which can manifest as urticaria or angioedema, or both, affecting a previously traumatized body region (eg, urticarial wheals affecting the body region where the patient had been stabbed years earlier). The following features of PTSD make it difficult to use the cause-and-effect model for the determination of causation: (1) PTSD may first emerge years after the initial trauma and is classified as PTSD with Delayed Onset (DSMIV-TR); and (2) the traumatic triggers that precipitate the PTSD symptoms may be unique and idiosyncratic to the patient and not even qualify as stressful or traumatic by standard criteria (eg, precipitating events for the PTSD may include smell of a certain cologne that was used by the perpetrator or witnessing a scene in a movie that was reminiscent of the location where the abuse occurred). Finally, in PTSD with Delayed Onset, patients may not make a conscious association between their recurrent urticaria and their earlier traumas because they can develop classically conditioned associations between stimuli that are reminiscent of the original abuse situation and their somatic reactions such as urticaria. The clinician

  14. Cost Utility of Omalizumab Compared with Standard of Care for the Treatment of Chronic Spontaneous Urticaria.

    Science.gov (United States)

    Graham, Jonathan; McBride, Doreen; Stull, Donald; Halliday, Anna; Alexopoulos, Stamatia Theodora; Balp, Maria-Magdalena; Griffiths, Matthew; Agirrezabal, Ion; Zuberbier, Torsten; Brennan, Alan

    2016-08-01

    Chronic spontaneous urticaria (CSU) negatively impacts patient quality of life and productivity and is associated with considerable indirect costs to society. The aim of this study was to assess the cost utility of add-on omalizumab treatment compared with standard of care (SOC) in moderate or severe CSU patients with inadequate response to SOC, from the UK societal perspective. A Markov model was developed, consisting of health states based on Urticaria Activity Score over 7 days (UAS7) and additional states for relapse, spontaneous remission and death. Model cycle length was 4 weeks, and total model time horizon was 20 years in the base case. The model considered early discontinuation of non-responders (response: UAS7 ≤6) and retreatment upon relapse (relapse: UAS7 ≥16) for responders. Clinical and cost inputs were derived from omalizumab trials and published sources, and cost utility was expressed as incremental cost-effectiveness ratios (ICERs). Scenario analyses included no early discontinuation of non-responders and an altered definition of response (UAS7 omalizumab was associated with increased costs and benefits relative to SOC. Probabilistic sensitivity analysis supported this result. Productivity inputs were key model drivers, and individual scenarios without early discontinuation of non-responders and adjusted response definitions had little impact on results. ICERs were generally robust to changes in key model parameters and inputs. In this, the first economic evaluation of omalizumab in CSU from a UK societal perspective, omalizumab consistently represented a treatment option with societal benefit for CSU in the UK across a range of scenarios.

  15. Vitamin D in Atopic Dermatitis, Chronic Urticaria and Allergic Contact Dermatitis

    Science.gov (United States)

    Quirk, Shannon K; Rainwater, Ellecia; Shure, Anna K; Agrawal, Devendra K

    2016-01-01

    Summary Vitamin D influences allergen-induced pathways in the innate and adaptive immune system, and its potential immunomodulatory role in allergic skin disorders has been explored. This comprehensive review article provides an overview of the role of vitamin D in three common dermatologic conditions: atopic dermatitis (AD), chronic urticaria, and allergic contact dermatitis (ACD). Whereas the literature regarding vitamin D and AD has resulted in mixed findings, several studies have described an inverse relationship between vitamin D levels and AD severity, and improvement in AD with vitamin D supplementation. Similarly, several studies report an inverse relationship between vitamin D levels and severity of chronic urticaria. Although current research in humans remains limited, an increased likelihood of ACD has been demonstrated in vitamin D-deficient mice. Additional well-designed clinical trials will be necessary to determine whether vitamin D supplementation should be recommended for prevention or adjuvant treatment of these common dermatologic conditions. PMID:27014952

  16. Analysis of Circulating Vascular Endothelial Growth Factor and Its Soluble Receptors in Patients with Different Forms of Chronic Urticaria

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    Julia Jagodzinska

    2015-01-01

    Full Text Available Background. Vascular endothelial growth factor (VEGF is a powerful enhancer of vascular permeability and inflammatory response; however its significance in chronic urticaria is poorly recognised. Aim. To compare free circulating levels of VEGF and its soluble receptors (sVEGFR1 and VEGFR2 in patients with different forms of chronic urticaria. Methods. The concentrations of VEGF and its receptors in plateletpoor plasma (PPP/plasma were measured using enzyme-linked immunosorbent assay in chronic urticaria: (1 chronic spontaneous urticaria (CSU with positive autologous serum skin test (ASST, (2 CSU with negative response to ASST, (3 CSU with concomitant euthyroid Hashimoto’s thyroiditis (CSU/Hashimoto, (4 delayed pressure urticaria (DPU, and the healthy subjects. Results. There were no significant differences in VEGF concentration in PPP between CSU groups and the healthy subjects. Contrary, VEGF concentration was significantly higher in DPU and CSU/Hashimoto patients as compared with the healthy subjects and CSU groups. Furthermore, VEGF value in CSU/Hashimoto patients during the remission was similar to that of the active period and significantly higher than the healthy subjects; VEGF concentration was significantly correlated with TSH. Plasma concentrations of sVEGF1 and sVEGF2 were similar in chronic urticaria patients and the healthy subjects. Conclusions. Increased free circulating VEGF concentration may result from the urticarial process itself as well as concomitant Hashimoto’s thyroiditis.

  17. Transient hair loss in patients with chronic spontaneous urticaria treated with omalizumab

    DEFF Research Database (Denmark)

    Noshela Ghazanfar, M; Thomsen, S F

    2017-01-01

    Summary: Omalizumab (anti-IgE) is used as add-on therapy for antihistamine refractory chronic urticaria patients. The most commonly reported adverse effects were headache, arthralgia, upper respiratory infections, fatigue, nausea and injection-site reactions. However, lately a few cases of hair...... loss have been reported. We describe a case of transient hair loss in a young female patient after initiating treatment with omalizumab. Despite this side effect, the patient continued with omalizumab treatment for 10 months with good effect....

  18. Effective treatment of different phenotypes of chronic urticaria with omalizumab: Case reports and review of literature.

    Science.gov (United States)

    Kasperska-Zajac, A; Jarząb, J; Żerdzińska, A; Bąk, K; Grzanka, A

    2016-06-01

    Despite the excellent efficacy and safety profile of omalizumab in chronic spontaneous urticaria (CSU), there are scarce data concerning its role in the treatment of refractory cases with different phenotypes of urticaria. We describe our experience with the therapy of nine patients with CSU co-existing with delayed pressure urticaria (DPU) or angioedema or both and refractory to treatment with high-dose antihistamines. The first patient, with severe CSU and recurrent angioedema, did not respond well to cyclosporine A or corticosteroids and suffered from numerous side effects of long-term corticosteroid therapy. The second patient presented with severe symptoms of DPU, which first of all prevented any daily activities of the professional routines. Both patients showed a complete remission of urticaria after the first injection of omalizumab. The third patient with CSU and severe DPU had been ineffectively treated for more than 20 years with various medications. Following the administration of omalizumab, the symptoms of CSU subsided but those of DPU intensified, and the drug was withdrawn after two cycles. In another four patients with refractory CSU and angioedema, the symptoms subsided after the first administration of omalizumab, and the patients have been in remission for about 5 weeks. In the remaining two patients, the symptoms did not resolve despite four 300 mg doses of omalizumab. It is important to establish a therapeutic regimen with omalizumab (150-300 mg; every 4-8 weeks) tailored to individual patient's needs and dependent on the type of urticaria; this may minimize unnecessary the medication exposure, adverse drug effects, and healthcare costs. © The Author(s) 2015.

  19. Is it possible for chronic urticaria diagnostic approach to be simplified? A clinical data checklist

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    Iván Chérrez-Ojeda

    2017-10-01

    Full Text Available Background: Existing clinical guidelines do not offer an efficient alternative for the collection of data on relevant clinical traits during history and physical of the patient with chronic urticaria. Objective: Our aim was to provide a clinical data checklist together with its guide to allow for thorough information to be obtained and for a physical exam that identifies the main features and triggering factors of the disease to be carried out. Methods: A search was conducted for relevant literature on chronic urticaria in Medline, the Cochrane library and PubMed. Results: We developed an easy-to-use clinical data checklist with its corresponding clinical guide, comprised by 42 items based on two components: essential clues for history taking and chronic urticaria diagnosis (typical symptoms according to subgroups, etiology and laboratory results. Some components are the time of disease onset, wheals’ duration, shape, size, color and distribution, associated angioedema, atopy, triggering factors and others. Conclusions: The clinical data checklist and its guide constitute a tool to focus, guide and save time in medical consultation, with the main purpose to aid physicians in providing better diagnosis and management of the disease.

  20. Omalizumab in the treatment of chronic spontaneous urticaria – literature review and own experience

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    Joanna Dawicka

    2016-02-01

    Full Text Available Chronic urticaria is a condition characterized by the appearance of wheals and/or angioedema that last for at least 6 weeks. According to the recent recommendations, if H1-antihistamines used in four times licensed doses remain ineffective, add-on treatment with omalizumab, cyclosporine A or montelukast should be applied. This paper offers a literature review of the studies on using omalizumab in chronic spontaneous urticaria (CSU treatment. Moreover, it presents our own experience with the use of omalizumab in the treatment of two patients with CSU. Both patients were treated with H1-antihistamines in four times licensed doses recommended by European guidelines, oral corticosteroids, montelukast, and methotrexate – all without satisfactory results. During the time of the omalizumab therapy both patients achieved a significant improvement measured by the decrease in the Average Urticaria Activity Score for 7 days (UAS7 – the first patient from 34 to 11.8 points, the second one from 41 to 5.76.

  1. Histamine release positive test associates with disease remission in chronic spontaneous urticaria

    DEFF Research Database (Denmark)

    Berti, A; Yacoub, M R; Skov, Per Stahl

    2017-01-01

    the correlations between HR test results and demographic features, quality of life, disease activity, clinical course, and autologous serum and plasma skin tests (ASST and APST). Results. All patients with positive HR test (9/9, 100%) had a more severe disease activity at onset (urticaria activity score, UAS > 2......Summary: Background. Histamine release (HR) test has previously been shown to predict the presence of endogenous histamine-releasing factors in chronic spontaneous urticaria (CSU). Objectives and methods. Twenty CSU patients unresponsive to antihistamine treatment were enrolled in order to evaluate...... with a positive HR test had a significant reduction of disease activity (p = 0.003) whereas patients with a negative HR test did not (p > 0.05), leading to disease remission and antihistamine treatment withdrawal in 67% (6/9) of positive HR test patients versus 18% (2/11) of negative HR test patients (p = 0...

  2. Rationale for selecting antihistamine drugs for the therapy of chronic urticaria in terms of efficacy and safety

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    O. V. Skorokhodkina

    2014-01-01

    Full Text Available Goal of the study. To compare the efficacy of antihistamine drugs for the therapy of chronic urticaria taking into consideration their effect on the patients’ cognitive functions. Materials and methods. The study involved 178 patients with chronic urticaria who were divided into six groups taking second generation antihistamine drugs: Cetirizine (n = 38, Levocetirizine (n = 27, Fexofenadine (n=26, Ebastine (n = 33, Loratadine (n = 26 and Desloratadine (n = 28. The patients recorded dynamic changes in clinical symptoms of the disease (number of urticarial components, skin itching intensity, availability or absence of urticarial derniographism, angioedema signs and signs of the shortness of breath and reduced blood pressure in their individual diaries. Baseline signs of the patients’ cognitive condition and those recorded during the treatment were studied using the Kraepelin’s arithmetic test (modified by Schulte, I.M. Lushchikhina’s verbal and visual thinking assessment method and method for memorizing ten words. The control group comprised 31 subjects without chronic urticaria. Results of the study. Ebastine and Fexofenadine are the most efficient antihistamine drugs for the treatment of chronic urticaria. At the same time, they do not have any negative effect on the patients’ cognitive functions so they can be recommended for long-term treatment of chronic urticaria. In spite of its evident positive therapeutic effect, Cetirizine reduces mental alertness and deteriorates thinking in patients with chronic urticaria. Because of this, the drug must be prescribed with care for long-term administration to those patients whose professional activities demand increased attention concentration. Loratadine has a positive effect on the patients’ attention and thinking. However, taking into consideration its low efficacy, the drug can be prescribed as the basis therapy for the treatment of light forms of chronic urticaria.

  3. The use of a responder analysis to identify clinically meaningful differences in chronic urticaria patients following placebo- controlled treatment with rupatadine 10 and 20 mg.

    Science.gov (United States)

    Giménez-Arnau, A; Izquierdo, I; Maurer, M

    2009-09-01

    According to the EAACI/GA(2)LEN/EDF guidelines for urticaria management, modern non-sedating H1-antihistamines are the first-line symptomatic treatment for chronic urticaria. Two previous randomized clinical trials demonstrated rupatadine efficacy and safety in chronic urticaria treatment. However, a responder analysis to identify clinically meaningful differences in patients with chronic urticaria has not yet been performed. This analysis includes the pooled data from two randomized, double-blind, placebo-controlled, multicentre studies in which chronic urticaria patients were treated with rupatadine at different doses. Responder rates were defined as the percentage of patients after 4 weeks of treatment who exhibited a reduction of symptoms by at least 50% or 75% as compared to baseline. The variables analysed were as follows: Mean Pruritus Score (MPS), Mean Number of Wheals (MNW), and Mean Urticaria Activity Score (UAS). A total of 538 patients were included. This responder analysis, using different response levels, shows that the efficacy of rupatadine 10 mg and 20 mg is significantly better as compared to placebo in the treatment of chronic urticaria patients. Notably, treatment with rupatadine 20 mg daily resulted in a higher percentage of patients with response of 75% symptom reduction or better than rupatadine 10 mg. Our results support the use of higher than standard doses of non sedating antihistamines in chronic urticaria. We strongly recommend performing and reporting responder analyses for established and new drugs used by patients with chronic urticaria.

  4. Omalizumab for treating chronic spontaneous urticaria: an expert review on efficacy and safety.

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    Giménez-Arnau, Ana M

    2017-03-01

    Chronic spontaneous urticaria (CSU) is characterized by the recurrence of itchy hives and/or angioedema for greater than six weeks, with no known external trigger. Omalizumab, a humanized, recombinant, monoclonal anti-IgE antibody, is the only approved add-on therapy for H1-antihistamine refractory CSU patients. Areas covered: The objective of this article is to discuss the mechanism of action, pharmacokinetics and pharmacodynamics of omalizumab for the treatment of CSU. The review also summarizes efficacy and safety data from proof-of-concept, phase II (X-CUISITE, MYSTIQUE), and pivotal phase III omalizumab studies (ASTERIA I, ASTERIA II, and GLACIAL). Expert opinion: Omalizumab is a clinically effective and safe biological therapy for treating H1-antihistamine refractory CSU patients. It significantly reduces CSU symptoms (hives, itch and angioedema), and improves patient health-related quality of life. While omalizumab is already integral to the treatment of antihistamine refractory CSU, widespread use will depend on legal and economic factors, as well as improvements in the early and accurate diagnosis of CSU patients who would benefit from treatment.

  5. The Clinical Correlations of Helicobacter pylori Virulence Factors and Chronic Spontaneous Urticaria

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    Yi-Chun Chiu

    2013-01-01

    Full Text Available Background and Study Aims. The association between Helicobacter pylori (H. pylori and chronic spontaneous urticaria (CSU remains controversial. This study explored the role of H. pylori in CSU among different virulent genotypes patients. Patients and Methods. Patients infected by H. pylori were sorted into two groups as group A (with CSU and group B (without CSU. The tissue materials were taken via endoscopy for polymerase chain reaction study to determine virulence factors. After H. pylori eradication therapy, the eradication rate and response of urticaria were evaluated by using C13-UBT and a three-point scale (complete remission, partial remission, or no improvement. Results. The results were comparable between patients of groups A and B in terms of H. pylori infection rates and eradication rate. Longitudinal follow-up of 23.5 months showed complete remission of urticaria in 63.6% but no improvement in 36.4% of the patients after H. pylori eradication. H. pylori infected patients with different virulence factors such as cytotoxin-associated gene A, vacuolating cytotoxin gene A signal region and middle region have similar remission rates for CSU. Conclusions. Current study suggests that H. pylori may play a role in the development and disease course of CSU but may be irrelevant to different virulent genotypes.

  6. The dynamics of histamine level in patients with chronic urticaria under the influence of different methods of treatment.

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    Dytyatkovska Ye.M.

    2014-11-01

    Full Text Available There was studied the efficiency of different methods of chronic urticaria treatment. All patients were divided into 2 groups depending on treatment scteme. The paper shows the dynamics of histamine level in blood plasma, intestine disbiosis in patients with chronic urticaria under the influence of different treatment complexes. It was proved that there exists the correlation between the serum histamine level and method of treatment. Intro¬ducing bionorm into the treatment allows to decrease histamine level and correspondingly to significantly improve clinical effect and patients’ life quality.

  7. Treatment of chronic spontaneous urticaria with a single dose of omalizumab: A study of four cases

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    Radhakrishnan Subramaniyan

    2016-01-01

    Full Text Available Background: Chronic spontaneous urticaria (CSU has a detrimental effect on patients′ emotional and physical quality of life. Omalizumab, an anti-immunoglobulin E humanized monoclonal antibody, has been shown to be very effective in the treatment of refractory chronic urticaria patients but may not be an economically viable option for all CSU patients. However, we present a case series where a single dose of omalizumab gave sustained relief of symptoms in patients with CSU, which may be an economical option. Aims: The aim of this study is to assess the efficacy of a single dose of omalizumab in the treatment of CSU. Materials and Methods: Four patients of CSU whose disease was not controlled with four times the licensed dose of tablet fexofenadine 180 mg were exhibited one subcutaneous injection of omalizumab and were followed up at 4 weekly intervals for 24 weeks for Weekly Urticaria Activity Score 7 (UAS7 and Dermatology Life Quality Index (DLQI. Results: A sharp decline in UAS7 and DLQI was documented in 7-10 days. The decline was maintained up to 16 weeks in one case and 20 weeks in the other three cases. Both the scores at the end of the follow-up period of 24 weeks were better than the pre-omalizumab scores. Conclusion: The results of this case series indicate the efficacy of a single-dose omalizumab in treating moderate to severe refractory CSU. Further studies are required to identify the minimum frequency of administering omalizumab to effectively control CSU. This would greatly reduce the cost of this novel therapy.

  8. The natural history of chronic urticaria in childhood: a prospective study.

    Science.gov (United States)

    Chansakulporn, Somboon; Pongpreuksa, Sureerat; Sangacharoenkit, Preeda; Pacharn, Punchama; Visitsunthorn, Nualanong; Vichyanond, Pakit; Jirapongsananuruk, Orathai

    2014-10-01

    There are few prospective studies on the natural course of chronic urticaria (CU) in children. We sought to examine the natural history of CU in children and to identify predictors for remission. Children 4 to 15 years of age with CU were investigated with a complete blood cell count, erythrocyte sedimentation rate, antinuclear antibody titer, complement CH50 level, thyroid studies, autologous serum skin test, skin-prick tests, food challenges, and stool examination for parasites. They were considered to be in remission if symptoms did not recur for at least 12 months without medication. In all, 92 children (53.3% female) with CU were recruited and followed up for a median duration of 4.3 years (range 2.5-5.8 years). Chronic autoimmune urticaria (CAU) was identified in 40% of the patients. Food allergy was found in 8.7% and parasitic infestations in 5.4%. Remission rates at 1, 3, and 5 years after the onset of CU symptoms were 18.5%, 54%, and 67.7%, respectively. The remission rate did not differ in CAU compared with non-CAU. No predictor of CU remission was identified. The basophil histamine release assay was not performed. Children with CU have a favorable outcome. CAU did not have an intractable course. Copyright © 2014 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.

  9. T cell activity in successful treatment of chronic urticaria with omalizumab

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    Gonzalez Ruperto

    2011-07-01

    Full Text Available Abstract Omalizumab, a humanized monoclonal anti-IgE antibody has the potential to alter allergen processing. Recently, it has been postulated the assessment of PHA-stimulated adenosine triphosphate (ATP activity as maker of CD4+ T cells activity in peripheral blood cells. We present the case report of a 35-year-old woman with a history of chronic idiopathic urticaria and angioedema of 8 years of development with poor response to treatment. The patient was partially controlled with cyclosporine at doses of 100 mg/12 h. However, she was still developing hives daily. Finally treatment with omalizumab was started at dose of 300 mg every 2 weeks. The patient experienced a decrease in urticarial lesions 2 days after starting therapy. We also evaluated the effects of omalizumab therapy on the activity of peripheral blood CD4+ T cells from the patient, in order to determine the potential modification of anti-IgE therapy on the process of antigen presentation-recognition. Activity of CD4+ cells by ATP release was clearly increased demonstrating an enlarged CD4 activity. Omalizumab may be useful in the treatment of severe chronic urticaria. ATP activity of peripheral blood CD4+ T cells might be a non-subjective method to assess Omalizumab activity.

  10. Omalizumab for the treatment of chronic spontaneous urticaria: A meta-analysis of randomized clinical trials.

    Science.gov (United States)

    Zhao, Zuo-Tao; Ji, Chun-Mei; Yu, Wen-Jun; Meng, Ling; Hawro, Tomasz; Wei, Ji-Fu; Maurer, Marcus

    2016-06-01

    Chronic spontaneous urticaria (CSU) is defined by itchy hives, angioedema, or both for at least 6 weeks. Omalizumab, an anti-IgE antibody that affects mast cell and basophil function, is a promising new treatment option. As of now, however, the efficacy and safety of different doses of omalizumab used in clinical trials for CSU have not been systematically analyzed and summarized. We sought to assess the efficacy and safety of different doses of omalizumab for the treatment of CSU in a meta-analysis of clinical trial results. Suitable trials were identified by searching PubMed, Medline, Embase, and Web of Science databases and with the help of omalizumab's manufacturers. Only double-blind, randomized, placebo-controlled studies with omalizumab-treated versus placebo-treated patients with CSU were included in this analysis. We identified 7 randomized, placebo-controlled studies with 1312 patients with CSU. Patients treated with omalizumab (75-600 mg every 4 weeks) had significantly reduced weekly itch and weekly wheal scores compared with the placebo group. Omalizumab's effects were dose dependent, with the strongest reduction in weekly itch and weekly wheal scores observed with 300 mg. Rates of complete response were significantly higher in the omalizumab group (relative risk, 4.55; P omalizumab and placebo groups. This meta-analysis provides high-quality evidence for the efficacy and safety of omalizumab in patients with CSU and for treating these patients with 300 mg of omalizumab every 4 weeks. Copyright © 2016 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

  11. Risk factors for work-related eczema and urticaria among vocational students of agriculture.

    Science.gov (United States)

    Śpiewak, Radosław; Góra-Florek, Anna; Horoch, Andrzej; Jarosz, Mirosław J; Doryńska, Agnieszka; Golec, Marcin; Dutkiewicz, Jacek

    2017-12-23

    Farmers are at high risk of occupational skin diseases which may start already during vocational training. This study was aimed at identification of risk factors for work-related skin diseases among vocational students of agriculture. The study involved 440 students (245 males, 195 females aged 17-21 years) in 11 vocational schools which were at least 100 km from each other. The protocol included a physician-managed questionnaire and medical examination, skin prick tests, patch tests, total IgE and Phadiatop. Logistic regression model was used for the identification of relevant risk factors. Work-related dermatoses were diagnosed in 29 study participants (6.6%, 95%CI: 4.3-8.9%): eczema in 22, urticaria in 14, and co-existence of both in 7 students. Significant risk factors for work-related eczema were: history of respiratory allergy (OR=10.10; pagriculture. Atopy, past history of asthma, allergic rhinitis, and eczema (either atopic, allergic or irritant) are relevant risk factors for work-related eczema and urticaria in young farmers, along with family history of any skin disease. Positive skin prick tests seem relevant, especially in the case of urticaria. Asking simple, aimed questions during health checks while enrolling students into agricultural schools would suffice to identify students at risk for work-related eczema and urticaria, giving them the chance for selecting a safer profession, and hopefully avoiding an occupational disease in the future.

  12. Assessment of chronic spontaneous urticaria by serum-induced tumor necrosis factor alpha and matrix metalloproteinase-9 release

    DEFF Research Database (Denmark)

    Falkencrone, Sidsel; Bindslev-Jensen, Carsten; Skov, Per Stahl

    BACKGROUND Previous studies from our group have demonstrated that IgE-mediated basophil activation leads to release of TNFα that in turn can induce matrix metallo-proteinase-9 (MMP-9) release from monocytes. We wished to investigate if serum from chronic spontaneous urticaria-patients with auto-a...

  13. Estudo da qualidade de vida nos pacientes com urticária crônica Quality of life assessment in patients with chronic urticaria

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    Ana Paula Fusel de Ue

    2011-10-01

    negatively affecting their interpersonal relationships. Healthcare professionals may underestimate the impact of the condition on patients' quality of life. OBJECTIVES: To evaluate quality of life using one generic and one disease-specific health-related quality of life instrument; to compare quality of life between the different clinical types of chronic urticaria and to evaluate whether angioedema further impairs quality of life. METHODS: Sixty-two patients with chronic urticaria, who had had signs or symptoms of the disease within the preceding week, were divided into groups according to whether they had ordinary chronic urticaria, physical chronic urticaria or mixed chronic urticaria. RESULTS: There was a predominance of women in this study (72.6%. The mean age of patients was 39.8 years and angioedema was associated with chronic urticaria in 75.8% of cases. Associated angioedema was more commonly found in patients with ordinary chronic urticaria (p=0.011 and in women (p=0.024. With respect to the different clinical types, 32.3% of the patients had ordinary chronic urticaria, 27.4% had physical chronic urticaria and 40.3% had mixed chronic urticaria. Mean overall score for the disease-specific questionnaire was 10.4. In this questionnaire, the most affected domains were "symptoms and feelings" and "daily activities", while the most affected domains in the SF-36 were "physical role" and "vitality". Quality of life was found to be impaired in women, in patients of up to 30 years of age, in those attending a first consultation, in those with higher education levels, in patients who had had the disease for up to one year and in those with angioedema. CONCLUSION: Chronic urticaria affects quality of life, as measured using a disease-specific questionnaire and a generic questionnaire. There was no statistically significant difference between the clinical types. The presence of angioedema impaired patients' quality of life even further. There was a statistically significant

  14. Association of interleukin 10 and transforming growth factor β gene polymorphisms with chronic idiopathic urticaria.

    Science.gov (United States)

    Tavakol, Marzieh; Movahedi, Masoud; Amirzargar, Ali Akbar; Aryan, Zahra; Bidoki, Alireza Zare; Heidari, Kimia; Soltani, Samaneh; Gharagozlou, Mohammad; Aghamohammadi, Asghar; Nabavi, Mohammad; Nasiri, Rasoul; Ahmadvand, Alireza; Rezaei, Nima

    2014-01-01

    Transforming growth factor β (TGF-β) and interleukin 10 (IL-10) are two anti-inflammatory cytokines that are implicated in the pathogenesis of urticaria. The goal of this study was to examine the possible association of polymorphisms of TGF-β and IL-10 genes with susceptibility to chronic idiopathic urticaria (CIU). This study was conducted on 90 patients with CIU. Polymerase chain reaction (PCR) was done to determine the genotype at 5 polymorphic sites; TGF-β (codon10C/T and codon25G/C) and IL-10 (-1082G/A, -819C/T, and -592C/A). The C allele at codon 25 of TGF-β was more prevalent in CIU patients compared to controls (OR = 9.5, 95% CI = 5.4-16.8, P<0.001). Genotypes of CT and CG at 10 and 25 codons of TGF-β gene, respectively, and AG, CT, and CA for loci of -1082, -819, and -592 of IL-10 gene were significantly higher in CIU patients (P<0.001). In haplotype analysis, frequency of TGF-β haplotypes differed between patients with CIU and controls; CC haplotype was overrepresented, while CG and TG haplotypes were underrepresented (P<0.001). These results suggest that TGF-β and IL-10 genetic variability could contribute to susceptibility to CIU. Additionally, patients with CIU seem to have genotypes leading to high production of TGF-β and IL-10.

  15. Interleukin-6 and tumor necrosis factor-alpha gene polymorphisms in chronic idiopathic urticaria.

    Science.gov (United States)

    Tavakol, M; Amirzargar, A A; Movahedi, M; Aryan, Z; Bidoki, A Z; Gharagozlou, M; Aghamohammadi, A; Nabavi, M; Ahmadvand, A; Behniafard, N; Heidari, K; Soltani, S; Rezaei, N

    2014-01-01

    This study was performed to evaluate association of gene polymorphisms among proinflammatory cytokines and susceptibility to chronic idiopathic urticaria (CIU). Ninety patients with prolonged urticaria more than 6 weeks were included as case group. Single nucleotide polymorphisms (SNPs) of IL-6 (G/C -174, G/A nt565) and TNF-α (G/A -308, G/A -238) were evaluated, using polymerase chain reaction (PCR); and the results were compared to the control group. G allele was significantly higher in the patients at locus of -238 of promoter of TNF-α gene (p<0.001). Frequency of following genotypes were significantly lower in patients with CIU, compared to controls: AG at -308 and GA at -238 of TNF-α gene (p<0.05 and p<0.001, respectively), CG at -174 and GG at +565 of IL-6 gene (p<0.05). Additionally, following genotypes were more common among patients with CIU: GG at -308 and -238 of TNF-α gene (p<0.05 and p<0.001, respectively), GG at -174 and GA at +565 of IL-6 gene (p<0.05). Pro-inflammatory cytokine gene polymorphisms can affect susceptibility to CIU. TNF-α promoter polymorphisms as well as IL-6 gene polymorphisms are associated with CIU. Copyright © 2013 SEICAP. Published by Elsevier Espana. All rights reserved.

  16. Omalizumab therapy for treatment of recalcitrant chronic spontaneous urticaria in an Asian population.

    Science.gov (United States)

    Kulthanan, Kanokvalai; Tuchinda, Papapit; Chularojanamontri, Leena; Likitwattananurak, Chayanee; Ungaksornpairote, Chanida

    2017-03-01

    There are limited data regarding omalizumab in the treatment of recalcitrant chronic spontaneous urticaria (CSU) in Asian populations. This study evaluated the effectiveness and the proper dosage of omalizumab for Asian CSU patients in a real-life setting. We retrospectively reviewed recalcitrant CSU patients seeking treatment at the Skin Allergy Clinic, Siriraj Hospital during the 3-year period. All patients were treated with omalizumab as an add-on therapy. Standard seven-day urticaria activity score (UAS7) and medication score were used to assess omalizumab response. Of 13 patients, 9 patients (70%) responded well to 150 mg omalizumab injection every month, whereas 4 patients requiring updosing to 300 mg. In the 150 mg group, one patient achieved complete symptom control without antihistamine intake. Most of them required antihistamines without prednisolone and ciclosporin. Onset of omalizumab was fast, usually within the first week. Though only two patients in the 300 mg group achieved complete absence of symptoms, ciclosporin and oral corticosteroids could be discontinued. No patients reported adverse effects. Omalizumab at an initial dosage of 150 mg was effective in the treatment of recalcitrant CSU among Asians. Updosing to 300 mg was required to achieve satisfactory outcomes.

  17. Timing and duration of omalizumab response in patients with chronic idiopathic/spontaneous urticaria.

    Science.gov (United States)

    Kaplan, Allen; Ferrer, Marta; Bernstein, Jonathan A; Antonova, Evgeniya; Trzaskoma, Benjamin; Raimundo, Karina; Rosén, Karin; Omachi, Theodore A; Khalil, Sam; Zazzali, James L

    2016-02-01

    Few data are available that describe response patterns in patients with chronic idiopathic urticaria (CIU)/chronic spontaneous urticaria (CSU) treated with omalizumab. We sought to describe response patterns by using data from the 3 pivotal omalizumab CIU/CSU trials. Every 4 weeks, randomized patients received dosing with placebo or 75, 150, or 300 mg of omalizumab (ASTERIA I: n = 318, 24 weeks; ASTERIA II: n = 322, 12 weeks) or placebo or 300 mg of omalizumab (GLACIAL: n = 335, 24 weeks). Response was defined as well-controlled urticaria (weekly Urticaria Activity Score [UAS7] ≤ 6) or complete response (UAS7 = 0). Response rates were dose dependent and highest with 300 mg of omalizumab. Some patients responded early (before week 4). At week 12, a higher proportion of patients treated with 300 mg of omalizumab reported a UAS7 ≤ 6 (26.0% [75 mg of omalizumab], 40.0% [150 mg of omalizumab], 51.9% [300 mg of omalizumab], and 11.3% [placebo] for ASTERIA I; 26.8% [75 mg of omalizumab], 42.7% [150 mg of omalizumab], 65.8% [300 mg of omalizumab], and 19.0% [placebo] for ASTERIA II; and 52.4% [300 mg of omalizumab] and 12.0% [placebo] for GLACIAL) or a UAS7 = 0 (11.7% [75 mg of omalizumab], 15.0% [150 mg of omalizumab], 35.8% [300 mg of omalizumab], and 8.8% [placebo] for ASTERIA I; 15.9% [75 mg of omalizumab], 22.0% [150 mg of omalizumab], 44.3% [300 mg of omalizumab], and 5.1% [placebo] for ASTERIA II; and 33.7% [300 mg of omalizumab] and 4.8% [placebo] for GLACIAL). In patients receiving 300 mg of omalizumab with 24 weeks of treatment, median time to achieve a UAS7 ≤ 6 was 6 weeks (ASTERIA I and GLACIAL) and median time to achieve a UAS7 = 0 was 12 or 13 weeks (ASTERIA I and GLACIAL, respectively). Some patients who achieved well-controlled urticaria or complete response sustained response throughout the treatment period. Benefits of omalizumab treatment were evident early (before week 4) in some patients and persisted to week

  18. Mediators of Inflammation and Angiogenesis in Chronic Spontaneous Urticaria: Are They Potential Biomarkers of the Disease?

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    Ilaria Puxeddu

    2017-01-01

    Full Text Available In chronic spontaneous urticaria (CSU, different pathophysiological mechanisms, potentially responsible for the development of the disease, have been recently described. It is likely that the activation of skin mast cells with consequent release of histamine and other proinflammatory mediators is responsible for vasodilation in the lesional skin of CSU. However, the underlying causes of mast cell activation in the disease are largely unknown and remain to be identified. Thus, in this review, we discuss new insights in the pathogenesis of CSU, focusing on inflammation and angiogenesis. The understanding of these mechanisms will enable the identification of biomarkers useful for the diagnosis, follow-up, and management of CSU and will allow the development of novel, more specific, and patient-tailored therapies.

  19. A comparative study of loratadine versus pheniramine maleate in chronic idiopathic urticaria

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    Raval Ranjan

    1995-01-01

    Full Text Available Fifty cases with chronic idiopathic urticaria of more than 3 months duration were selected and divided into two groups. Group ′A′ was given 10 mg loratadine once daily, while group ′B′ was given pheniramine maleate 25 mg, twice daily for one month. All patients were followed for one month more. 48% excellent response was observed in group ′A′ while 16% excellent response was observed in group ′B′. Good response was observed in 24% of patients in group ′A′, while in group ′B′ 16% of patients had good response. No side effects were observed in loratadine group, while drowsiness was observed in pheniramine group

  20. A neglected cause for chronic spontaneous urticaria in children: Helicobacter pylori.

    Science.gov (United States)

    Akelma, A Z; Cizmeci, M N; Mete, E; Tufan, N; Bozkurt, B

    2015-01-01

    The aetiology of chronic urticaria is usually considered idiopathic. There is a paucity of research both on the prevalence of Helicobacter pylori infection in the aetiology of chronic spontaneous urticaria (CU) in children and also on which patients H. pylori should be investigated. All paediatric and adult patients who presented to the allergy outpatient clinic due to CU between January 2011 and July 2012 were included in this prospective, randomised study. Stool samples from all patients were examined for the H. pylori antigen. Paediatric and adult patients who had a positive stool test for the H. pylori antigen were reassessed following eradication therapy. Thirty-two children with CU and 35 adults with CU were enrolled in the study. Ten of the 32 (31.2%) children and 18 of the 35 (51.4%) adults were H. pylori positive (p=0.09). All children with positive-H. pylori were older than eight years of age. There was a significant positive correlation between age and the frequency of H. pylori infection (p0.05). Following H. pylori eradication, urticarial symptoms recovered in 15 of the adults (83.3%) and 10 of the paediatric (100%) patients (p=0.172). In the current study we found that H. pylori is common among children with CU, particularly after eight years of age. We suggest that CU patients with an unknown aetiology should be routinely screened for H. pylori even if they do not present with GI symptoms and that those with H. pylori-positive results may receive treatment. Copyright © 2013 SEICAP. Published by Elsevier Espana. All rights reserved.

  1. Similar Efficacy with Omalizumab in Chronic Idiopathic/Spontaneous Urticaria Despite Different Background Therapy.

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    Casale, Thomas B; Bernstein, Jonathan A; Maurer, Marcus; Saini, Sarbjit S; Trzaskoma, Benjamin; Chen, Hubert; Grattan, Clive E; Gimenéz-Arnau, Ana; Kaplan, Allen P; Rosén, Karin

    2015-01-01

    Data from the 3 omalizumab pivotal trials in patients with chronic idiopathic urticaria/chronic spontaneous urticaria (CIU/CSU) represent the largest database of patients reported to date with refractory disease (omalizumab, n = 733; placebo, n = 242). The objective of this study was to compare results from ASTERIA I and II, which included only approved doses of H1-antihistamine as background therapy based on regulatory authority requirements, to those from GLACIAL, which permitted higher doses of H1-antihistamines as well as other types of background therapy, in a post hoc analysis. Efficacy data from the placebo, omalizumab 150-mg, and omalizumab 300-mg treatment arms of ASTERIA I and II were pooled and analyzed (n = 162 and n = 160, respectively). The 300-mg treatment arm analyses were compared with the analysis of data from GLACIAL (n = 252) using analysis of covariance models. The key efficacy endpoint was change from baseline to week 12 in mean weekly itch severity score (ISS); other endpoints were also evaluated. Safety data were pooled from all 3 studies. Mean ISS was significantly reduced from baseline at week 12 in the pooled ASTERIA I and II omalizumab 150- and 300-mg treatment arms and in the GLACIAL omalizumab 300-mg arm. The weekly ISS reduction magnitude at week 12 was similar between the omalizumab 300-mg groups in the ASTERIA I and II pooled and GLACIAL studies. Similar treatment effect sizes were observed across multiple endpoints. Omalizumab was well tolerated and the adverse-event profile was similar regardless of background therapy for CIU/CSU. The overall safety profile was generally consistent with omalizumab therapy in allergic asthma. Omalizumab 300 mg was safe and effective in reducing CIU/CSU symptoms regardless of background therapy. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

  2. Treatment and retreatment with omalizumab in chronic spontaneous urticaria: Real life experience with twenty-five patients.

    Science.gov (United States)

    Türk, Murat; Yılmaz, İnsu; Bahçecioğlu, Sakine Nazik

    2018-01-01

    Previous data have shown the high efficacy of omalizumab in chronic spontaneous urticaria (CSU). However, factors that may be effective on the response to therapy, relapse rates after drug discontinuation, and efficacy of retreatment remain unclear. This study aimed to determine the efficacy of omalizumab in CSU refractory to conventional therapy, to identify possible factors affecting treatment response and relapse, and also to evaluate the efficacy of retreatment on relapsed disease. The data of CSU patients treated with 300 mg/month omalizumab for at least 3 months were retrospectively analyzed. In order to evaluate the efficacy of treatment and retreatment, baseline and follow-up concomitant medication score (CMS) and urticaria activity score (UAS) were calculated. Possible factors affecting treatment response and relapse were identified. Twenty-five patients were included. The median duration of omalizumab therapy was 6 (6-12) months. Of the patients with baseline UAS 6 (5.5-6) and CMS 13 (10-15), 8 (32%) had complete response (UAS = 0) and 2 (8%) were non-responders after 3 months of therapy. None of the complete responders were positive for IgG-anti-TPO. After discontinuation of omalizumab therapy, 11 (61%) patients experienced relapse and 10 of them received retreatment with omalizumab. Half of the patients had complete response, and half had partial response (UAS = 1-4) after retreatment. No treatment related adverse events were documented. Omalizumab has high efficacy in both the treatment and retreatment of CSU; however, relapse rates after discontinuation are high. Autoimmune markers may be helpful in predicting treatment response and relapse. Copyright © 2017 Japanese Society of Allergology. Production and hosting by Elsevier B.V. All rights reserved.

  3. Long-term efficacy of omalizumab in seven patients with treatment-resistant chronic spontaneous urticaria.

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    Silva, P M; Costa, A C; Mendes, A; Barbosa, M P

    2015-01-01

    Monoclonal anti-IgE antibody omalizumab is a promising therapeutic option in patients with chronic urticaria (CU) resistant to non-sedating H1-antihistamines (nsAH). However, data about its long-term efficacy and safety are still scant. We retrospectively analysed the clinical course of patients with severe recalcitrant CU that were treated in our department with omalizumab for a period greater than 24 months. Seven patients (six females, median 43 years) treated for a median of 35 months have been evaluated. Before treatment, all suffered from persistent symptoms despite receiving high doses of nsAH [4×/day], leukotriene antagonists and prednisolone (10-30 mg/day for a median duration of 48 months). Response to treatment was assessed using urticaria activity score (UAS) and a combined symptom/medication score. There was a complete remission of disease in four patients after the first dose of omalizumab. Before the 5th administration, all patients had a UAS of 0. We found a significant improvement in UAS between pre-treatment and first dose (p=0.017) and a gradual decrease in the symptom/medication score over the course of the first five administrations. Tapering of prednisolone was possible in all patients. Administration intervals were gradually increased, although all experienced resurgence of symptoms in cycles greater than six weeks. There were no reported adverse reactions attributable to the drug. Omalizumab was a safe and effective corticosteroid alternative for maintaining long-term remission of symptoms in these patients. Treatment intervals required individual patient-by-patient determination. The drug did not seem to alter the natural history of the disease. Copyright © 2013 SEICAP. Published by Elsevier Espana. All rights reserved.

  4. Night-time sedating H1 -antihistamine increases daytime somnolence but not treatment efficacy in chronic spontaneous urticaria: a randomized controlled trial.

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    Staevska, M; Gugutkova, M; Lazarova, C; Kralimarkova, T; Dimitrov, V; Zuberbier, T; Church, M K; Popov, T A

    2014-07-01

    Many physicians believe that the most effective way to treat chronic urticaria is to take a nonsedating second-generation H1 -antihistamine in the morning and a sedating first-generation H1 -antihistamine, usually hydroxyzine, at night to enhance sleep. But is this belief well founded? To test this belief by comparing the effectiveness and prevalence of unwanted sedative effects when treating patients with chronic spontaneous urticaria (CSU) with levocetirizine 15 mg daily plus hydroxyzine 50 mg at night (levocetirizine plus hydroxyzine) vs. levocetirizine 20 mg daily (levocetirizine monotherapy). In this randomized, double-blind, cross-over study, 24 patients with difficult-to-treat CSU took levocetirizine plus hydroxyzine or levocetirizine monotherapy for periods of 5 days each. At the end of each treatment period, assessments were made of quality of life (Chronic Urticaria Quality of Life Questionnaire, CU-Q2 oL), severity of urticaria symptoms (Urticaria Activity Score, UAS), sleep disturbance during the night and daytime somnolence. Both treatments significantly decreased UAS, night-time sleep disturbances and CU-Q2 oL scores (P generation H1 -antihistamine, usually hydroxyzine, at night is not supported. These results are in line with the urticaria guidelines, which state that first-line treatment for urticaria should be new-generation, nonsedating H1 -antihistamines only. © 2014 The Authors. British Association of Dermatology published by John Wiley & Sons Ltd on behalf of British Association of Dermatologists.

  5. Successful Omalizumab treatment in HIV positive patient with chronic spontaneous urticaria: a case report.

    Science.gov (United States)

    Iemoli, E; Niero, F; Borgonovo, L; Cossu, M V; Piconi, S

    2017-03-01

    We described a case of a 56 year old homosexual HIV positive man who presented a history of CSU since one year (2012). All the allergologic, immunologic and microbiologic tests to evaluate the pathogenesis of wheals resulted negative. Therefore in June 2015 we decided to start therapy with Omalizumab while the patient kept on effective antiretroviral therapy with 310 cells/mm3 TCD4 counts and undetectable HIV viremia. After two monthly subcutaneuous injection of 150 mg of Omalizumab the patient had no more urticarial symptoms. UAS7 (Urticaria Activity Score over 7 days) and Cu-Q2oL (chronic urticarial quality of life questionnaire) dropped respectively to 14 from 42 and to 0 from 40 with increase of TCD4 counts while viral load remained undetectable. In November 2015, i.e. 4 months after the end of Omalizumab therapy, the patient was still asymptomatic with persistent effective immune-virological response to antiretroviral therapy. This case report confirms the excellent tolerability and efficacy of anti-IgE therapy in the treatment of spontaneous chronic urticarial even in an immunodepressed patient for HIV infection. Omalizumab therapy shows a remarkable clinical success and had no effect on peripheral TCD4 counts and HIV viral load.

  6. LC/DAD determination of biogenic amines in serum of patients with diabetes mellitus, chronic urticaria or Hashimoto's thyroiditis

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    Trifunović-Macedoljan Jelena

    2016-01-01

    Full Text Available Biogenic amines are integral part of nearly every cell. In present study, we used method of acidic extraction of histamine (His, of polyamines putrescine (Put, spermidine (Spd and catecholamines epinephrine (Epi and norepinephrine (NE from human serum; precolumn derivatization with dansyl chloride, and LC/DAD analysis of the biogenic amines, in aim to monitor differences of their levels in patients with diabetes mellitus, chronic urticaria, and Hashimoto's thyroiditis, compared to healthy subjects, and to observe them as possible markers for immune mediated diseases. Method of retention times was used for determination of serum biogenic amines. We found statistically significant differences in putrescine and histamine levels in diabetes mellitus patients; putrescine, histamine, spermidine and epinephrine levels in chronic urticaria patients compared to healthy controls, and putrescine and spermidine levels in Hashimoto's thyroiditis patients, compared to controls. Norepinephrine was found only in serum of patients with chronic urticaria. The values of recovery, evaluated in controls, varied between 85.7% and 106.7%. The statistically significant changes in putrescine, histamine, spermidine and epinephrine levels in patients compared to healthy people reflects the existence of biochemical disturbances in mentioned immune-mediated diseases.

  7. The definition, diagnostic testing, and management of chronic inducible urticarias - The EAACI/GA(2) LEN/EDF/UNEV consensus recommendations 2016 update and revision.

    Science.gov (United States)

    Magerl, M; Altrichter, S; Borzova, E; Giménez-Arnau, A; Grattan, C E H; Lawlor, F; Mathelier-Fusade, P; Meshkova, R Y; Zuberbier, T; Metz, M; Maurer, M

    2016-06-01

    These recommendations for the definition, diagnosis and management of chronic inducible urticaria (CIndU) extend, revise and update our previous consensus report on physical urticarias and cholinergic urticaria (Allergy, 2009). The aim of these recommendations is to improve the diagnosis and management of patients with CIndU. Our recommendations acknowledge the latest changes in our understanding of CIndU, and the available therapeutic options, as well as the development of novel diagnostic tools. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  8. Itching for nail fashion: chronic urticaria and chronic hand dermatitis secondary to acrylate and methacrylate allergy in gel nail varnish.

    Science.gov (United States)

    Dickison, P; Smith, S D

    2018-01-01

    Allergic contact dermatitis (ACD) secondary to acrylates and methacrylates is a well- described occurrence, particularly in those who wear or handle gel nail varnish. Management involves avoidance of the identified allergen. The cause of chronic urticaria (CI) is often not identified, and CU is not known to be associated with acrylates or methacrylates. We report a case of a 50-year-old woman who initially presented with hand dermatitis exacerbated by gel nail varnish on a background of CU. Avoiding all nail varnishes because of her ACD also resulted in improvement of her CU. To our knowledge, this is the first documented case of CU secondary to the acrylates and methacrylates found in nail cosmetics. © 2017 British Association of Dermatologists.

  9. [Effect on chronic urticaria and serum IL-4 and IgE in the patients treated with moving cupping therapy and autohemotherapy with acupoint inection].

    Science.gov (United States)

    Zhang, Wan-Rong; Lang, Na

    2014-12-01

    To explore the clinical efficacy and effect mechanism on chronic urticaria treated with moving cupping therapy combined with autohemotherapy with acupaint injection for desensitization at acupoints. One hundred and four patients of chronic urticaria were randomized into a comprehensive therapy group and a medication group, 52 cases in each one. In the comprehensive therapy group, the moving cupping therapy along the governor vessel and bladder meridian of foot-taiyang was applied combined with autohemotherapy with acupaint injection for desensitization at acupoints. The self-venous blood was injected at bilateral Quchi (LI 11) and Zusanli (ST 36), 1 mL at each acupoint, once every 3 days. In the medication group, cetirizine tablets, 10 mg were prescribed for oral administration, once every day, and the compound dexamethasone acetate cream was used externally, once to twice a day. The clinical efficacy: was observed in 30 days of treatment in the two groups. The changes of serum interleukin 4 (IL-4) and immunoglobulin E (Ig E) before and after treatment were observed. The recurrence rate was compared between the two groups in 3 months after treatment. The cured and markedly effective rate was 90.4% (47/52) in the comprehensive therapy group, which was higher obviously than 78.8% (41/52, P therapy group was much more significant than that in the medicine group (both P therapy group in the 3-month follow-up after treatment, and apparently lower than 51.2% (21/41, P cupping therapy combined with autohemotherapy with acupaint injection for desensitization at acupoints achieves the better efficacy on chronic urticaria compared with the routine western medicine treatment and the recurrence rate is low. The effect mechanism is possibly related to the down-regulation of serum IL-4 and IgE in the patients.

  10. Retrospective analysis of the efficacy of omalizumab in chronic refractory urticaria

    Science.gov (United States)

    Viswanathan, Ravi K.; Moss, Mark H.

    2013-01-01

    Omalizumab has been shown to be effective in chronic urticaria (CU) patients in numerous reports. However, it remains unknown whether there are specific phenotypes of CU that are more responsive to omalizumab therapy. We sought to identify CU phenotypes responsive to treatment with omalizumab by characterizing patients and their response patterns. A retrospective chart review analysis of refractory CU patients unresponsive to high-dose H1-blockers and immunomodulators and subsequently treated with omalizumab at the University of Wisconsin Allergy Clinic was performed with particular focus on their autoimmune characteristics, response to therapy, and dosing parameters. We analyzed 19 refractory CU patients (16 patients failed or had toxic side effects to immunomodulators) treated with omalizumab with an overall response rate of 89% (17/19). Of these 19 patients, 9 patients (47%) had a complete response, 8 patients (42%) had a partial response, and 2 patients (11%) had no response. In comparing the response patterns to omalizumab, we found no statistically significant differences among “autoimmune positive” versus “autoimmune negative” patients. No statistically significant differences in responses were observed when comparing demographic parameters including age, gender, IgE levels, or dosing regimen. Our study shows that omalizumab has robust efficacy in refractory CU patients regardless of their autoimmune status, age, gender, IgE levels, or dosing protocol. PMID:23998242

  11. The Role of Food Additives and Natural Foods Containing Vasoactive Amines in Chronic Idiopathic Urticaria

    Directory of Open Access Journals (Sweden)

    Fuat Erel

    2007-10-01

    Full Text Available Most patients with chronic idiopathic urticaria (CIU need long-term treatment but there is little known about the prognosis of CIU. The aim of this study was to evaluate the natural course of CIU and to find out if there are risk factors that predict the prognosis. In this prospective study, we obtained data from patients first diagnosed and treated for CIU between September 2003 and September 2005. This study was included 157 patients with CIU. We observed duration of the disease, effects of food additives and preservatives in CIU. As possible prognostic factors we observed sex, age, atopy, intolerance to food additives and preservatives. Allergic reactions were seen to appear in 37% (n=50 cases due to natural foods, in 36% (n=49 cases due to foods containing additives, and in 27% (n=37 cases due to both natural foods and foods containing additives. For patients with CIU, food colors, sweeteners and preservatives that are added into foods are an important etiological factor. Moreover, histamine and histamine-like endogen pharmacological agents can cause allergic reactions. Hence, these foods should be taken into consideration in etiology especially in patients with CIU, and due to potential etiology, elimination of patients from these foods for a while is a significant step in treatment. [TAF Prev Med Bull. 2007; 6(5: 351-356

  12. Ginecomastia induzida por anti-histamínicos no tratamento da urticária crônica Antihistaminic-induced gynecomastia in chronic urticaria treatment

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    Ana Paula Fusel de Ue

    2007-06-01

    Full Text Available Os anti-histamínicos são drogas muito usadas na prática do dermatologista, sendo a primeira escolha no tratamento da urticária crônica. Os efeitos colaterais mais comuns são os relacionados ao sistema nervoso central. A ginecomastia é decorrente de várias causas, entre elas a indução por drogas. Apresenta-se caso de ginecomastia induzida por anti-histamínico H1,em paciente em tratamento de urticária crônica. A investigação laboratorial e radiológica descartou outras causas para a ginecomastia, que involuiu com a retirada da medicação. Objetiva-se discutir os efeitos colaterais dos anti-histamínicos e apresentar caso de ginecomastia induzida por drogas.Antihistaminic drugs are very commonly used in dermatological practice, and are the first-line therapy to chronic urticaria. The commonest side effects are related to the central nervous system. Gynecomastia, in turn, may be due to a myriad of disorders, including the use of medication. The case of H1 antihistaminic-induced gynecomastia in a patient undergoing chronic urticaria treatment is reported. Radiological and laboratorial investigations discarded other possible causes for the gynecomastia, which disappeared after removal of the medication. Antihistaminic-related side effects, including gynecomastia, are discussed.

  13. Efficacy and safety of omalizumab in Japanese and Korean patients with refractory chronic spontaneous urticaria.

    Science.gov (United States)

    Hide, Michihiro; Park, Hae-Sim; Igarashi, Atsuyuki; Ye, Young-Min; Kim, Tae-Bum; Yagami, Akiko; Roh, Jooyoung; Lee, Jae-Hyun; Chinuki, Yuko; Youn, Sang Woong; Lee, Soo-Keol; Inomata, Naoko; Choi, Jeong-Hee; Fukunaga, Atsushi; Wang, Junyi; Matsushima, Soichiro; Greenberg, Steve; Khalil, Sam

    2017-07-01

    Many patients with chronic spontaneous/idiopathic urticaria (CSU/CIU) do not respond adequately to treatment with non-sedating H1 antihistamines (H1AH). There are limited studies on use of omalizumab as add-on therapy for treatment of CSU in an Asian population. The POLARIS study (NCT02329223), representing the first randomized, double-blind, placebo-controlled phase III trial of omalizumab for CSU in an Eastern Asian population, evaluated efficacy and safety of omalizumab as add-on therapy for treatment of CSU. This 26-week multicenter (41 Japanese/Korean sites) study enrolled patients (12-75 years) who were symptomatic despite H1AH treatment. Eligible participants (N=218) were randomized 1:1:1 to receive three subcutaneous injections of omalizumab 300mg, 150mg, or placebo every 4 weeks, followed by 12 weeks of follow-up. Primary outcome was change from baseline to Week 12 (Wk12) in weekly itch severity score (ISS7). Safety was assessed through the summary of adverse events (AEs). Baseline demographics and disease characteristics were generally well balanced across treatment groups. At Wk12, statistically significant decreases from baseline were observed in ISS7 with omalizumab vs placebo (mean changes -10.22, -8.80, and -6.51 for omalizumab 300mg, 150mg and placebo; pomalizumab 300mg, 150mg, and placebo groups, respectively); nasopharyngitis was the most frequently reported AE in all treatment arms. The POLARIS study demonstrates that omalizumab is an efficacious and well-tolerated add-on therapy in Japanese and Korean H1AH-refractory patients with CSU. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

  14. Self-reported hair loss in patients with chronic spontaneous urticaria treated with omalizumab: an under-reported, transient side effect?

    Science.gov (United States)

    Konstantinou, G N; Chioti, A G; Daniilidis, M

    2016-09-01

    Omalizumab has been recently approved for treating patients with refractory to H1- antihistamines chronic spontaneous urticaria (CSU). Although hair loss is listed among omalizumab side effects, there are no available data to estimate its frequency. We describe for the first time hair loss as a side effect associated with omalizumab administration in three women, 38, 62 and 70 years old, suffering from refractory to H1-antihistamines CSU. This information was retrieved from their Chronic Urticaria Quality of Life Questionnaires. Despite this side effect, all patients agreed to continue omalizumab regular administration. Hair loss appeared to be transient, lasting up to four months. All cases finally benefited from omalizumab continuation.

  15. Autologous serum skin test as an indicator of chronic autoimmune urticaria in a tertiary care hospital in South India.

    Science.gov (United States)

    Vikramkumar, Adaikalampillai Ganapathy; Kuruvila, Sheela; Ganguly, Satyaki

    2014-12-01

    Autologous serum skin test (ASST) is a simple in-vivo clinical test for the detection of basophil histamine releasing activity and to diagnose chronic autoimmune urticaria (CAU) among chronic spontaneous urticaria (CSU) patients. Diagnosing these patients is also important as they may need high doses of antihistamines and systemic corticosteroids during acute exacerbations. The aim of this study is to study the prevalence of CAU among cases of CSU by using ASST. This was a cross-sectional study done among 48 patients presenting with CSU. Detailed history, physical examination and routine investigations were recorded for all patients. ASST was done on all the 48 patients. Of the 48 patients included in the study, 20 patients (41.6%) were ASST positive, while the remaining 28 (58%) were ASST negative. The median duration of disease in both ASST positive and negative patients was 1 year. ASST positivity was higher (66.6%) among patients with a history of round shaped weals, though not statistically significant. ASST positivity was seen in 5 (71.4%) out of seven patients with systemic involvement, which was again not statistically significant. Our study did not show any significant difference between patients with and without antibodies regarding mean age and sex distribution, clinical morphology of individual weals, duration, severity, systemic symptoms, angioedema, atopy, and association with other autoimmune conditions.

  16. Maintenance of remission with low-dose olopatadine hydrochloride for itch in well-controlled chronic urticaria

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    Makino T

    2012-09-01

    Full Text Available Teruhiko Makino,1 Yoshiaki Takegami,1 Mati Ur Rehman,1 Yoko Yoshihisa,1 Waka Ishida,2 Takashi Toyomoto,3 Tadamichi Shimizu11Department of Dermatology, University of Toyama, Toyama, Japan; 2Department of Dermatology, Niigata Central Hospital, Joetsu, Japan; 3Department of Dermatology, Saiseikai Takaoka Hospital, Takaoka, JapanBackground: The long-term follow-up of chronic urticaria (CU is important to ensure the adequate treatment of patients. Olopatadine hydrochloride is one of the second-generation nonsedating antihistamines.Methods: This study was designed to assess the optimal dose of olopatadine to suppress symptoms of chronic urticarial itch in well-controlled patients. After CU patients were treated with 10 mg olopatadine, patients having a visual analogue scale (VAS itch score of less than 20 were randomly allocated into one of three groups: 10 mg/day (n = 35, 5 mg/day (n = 30, or no medication (n = 32.Results: The suppressive effects of both the 5 mg and 10 mg olopatadine treatments on the VAS itch score were more significant and longer lasting over a period of 4 weeks than the no-medication treatment. Both the 5-mg group and the 10-mg group showed improved urticarial symptoms and maintained their VAS itch score within normal limits compared to the no-medication group. The differences between the 5-mg and 10-mg groups were not significant.Conclusion: These results demonstrate that treatment with olopatadine at a dose of 5 mg once daily is effective and safe for the management and prevention of CU symptoms for itch in well-controlled patients.Keywords: chronic urticaria, olopatadine, dose, antihistamine, itch, histamine

  17. Efficacy and safety of omalizumab in patients with chronic urticaria who exhibit IgE against thyroperoxidase

    DEFF Research Database (Denmark)

    Maurer, Marcus; Altrichter, Sabine; Bieber, Thomas

    2011-01-01

    BACKGROUND: A subgroup of patients with chronic spontaneous urticaria (CU) exhibits IgE antibodies directed against autoantigens, such as thyroperoxidase (TPO). We conducted this study to investigate whether such patients with CU with IgE against TPO benefit from treatment with omalizumab......, a humanized anti-IgE mAb licensed for the treatment of severe persistent allergic (IgE-mediated) asthma. OBJECTIVES: We sought to assess the efficacy of omalizumab treatment in patients with CU with IgE autoantibodies against TPO. METHODS: In this multicenter, randomized, double-blind, placebo......-controlled study patients with CU (male/female, 18-70 years of age) with IgE autoantibodies against TPO who had persistent symptoms (wheals and pruritus) despite standard antihistamine therapy were randomized to receive either omalizumab (75-375 mg, dose determined by using the approved asthma dosing table...

  18. Nederlandse richtlijn Chronische urticaria - Behandeling met omalizumab

    NARCIS (Netherlands)

    Van Den Elzen, M. T.; Urgert, M. C.; Van Doorn, M. B A; Tupker, R. A.; Knulst, A. C.; Van Zuuren, E. J.

    2015-01-01

    The Dutch guideline Chronic Urticaria aims to present a stepped-care model for the treatment of chronic spontaneous urticaria (CSU). In this manuscript omalizumab is discussed as a treatment option. Omalizumab is a humanized monoclonal antibody that selectively binds to immunoglobulin E (IgE). We

  19. Urticaria crónica: Evolución clínica, prueba del suero autologo, recuento y activación de basofilos Chronic urticaria: Follow up, autologous serum skin test, basophil count and activation

    Directory of Open Access Journals (Sweden)

    N. Galassi

    2003-01-01

    Full Text Available Recientes estudios sugieren que algunos pacientes con urticaria crónica tienen autoanticuerpos dirigidos contra la IgE o a la cadena alfa de su receptor de alta afinidad FceRIa. La detección de éstos se realiza in vivo mediante la prueba del suero autólogo (PSA o in vitro mediante una variedad de técnicas. Describimos aquí nuestra experiencia con 37 pacientes, 28 mujeres y 9 varones con una relación femenino/masculino de 3.1 y edad promedio de 36.5 años (16-78. La PSA fue positiva en 25 (68% y negativa en 12 (32%. El suero indujo una pápula significativamente más grande que el plasma (122 ± 78 mm² vs 57 ± 66 mm², pRecent advances on the pathogenesis of chronic urticaria have defined a group of patients with autoantibodies directed to the IgE or to the alpha chain of the Fc high affinity receptor of IgE, FceRIa. These antibodies are detected in vivo through the autologous serum test (AST and in vitro with a variety of techniques. We here describe 37 patients with chronic urticaria, 28 female and 9 male, with a f/m ratio of 3.1. Mean age at onset was 36.5 years (range 16-78. AST was positive in 25 (68% of 37 patients. Serum induced a wheal significantly larger than plasma (122 ± 78 mm² vs 57 ± 66 mm², p<0.05. Median persistence of the chronic urticaria, estimated by Kaplan-Meyer analysis, was 437 days, with no difference between AST(+ and AST(- patients (437 vs. 369, p=0.18. Mean IgE concentration was 157 ± 173 IU/mL, as expected in an unselected population. Basophil count was lower in patients compared with controls (17 ± 12 cel/mL vs. 43 ± 27 cel/mL, p< 0.008. Only sera from 2/7(28.6% patients AST (+ and very low basophil count consistently induced expression of CD63. This effect was abrogated in non-releasing basophils, confirming the presence of antibodies directed to the FceRIa-IgE . We conclude that functional antibodies are present in only a minority of patients and that their identification does not predict the outcome.

  20. Serological evidence that activation of ubiquitous human herpesvirus-6 (HHV-6) plays a role in chronic idiopathic/spontaneous urticaria (CIU).

    Science.gov (United States)

    Dreyfus, D H

    2016-02-01

    Acute infection with viral pathogens in the herpesviridae family can trigger acute urticaria, and reactivation of herpesviridae is associated with cutaneous urticarial-like syndromes such as drug-induced hypersensitivity syndrome/drug reaction with eosinophilia and systemic symptoms (DRESS). Reactivation of latent herpesviridae has not been studied systematically in chronic idiopathic/spontaneous urticaria (CIU). This review proposes that CIU is an inflammatory disorder with autoimmune features (termed 'CVU' for chronic viral urticaria), based on serology consistent with the hypothesis that reactivation of a latent herpesvirus or -viruses may play a role in CIU. Serology obtained from a cohort of omalizumab (Xolair)-dependent patients with severe CIU was consistent with previous HHV-6 infection, persistent viral gene expression and replication. CIU patients also exhibited serological evidence of increased immune response to HHV-4 (Epstein-Barr virus, or EBV) but not all CIU patients were infected with EBV. These observations, combined with case reports of CIU response to anti-viral therapy, suggest that HHV-6, possibly interacting with HHV-4 in cutaneous tissues, is a candidate for further prospective study as a co-factor in CIU. © 2015 British Society for Immunology.

  1. Basophil FcεRI Expression in Chronic Spontaneous Urticaria: A Potential Immunological Predictor of Response to Omalizumab Therapy

    Directory of Open Access Journals (Sweden)

    Gustavo Deza

    2017-03-01

    Full Text Available Although the efficacy of omalizumab has been clearly demonstrated in the treatment of chronic spontaneous urticaria (CSU, its mechanism of action, which results in improvement in CSU symptoms, is not entirely understood. This study investigated the effect of omalizumab on expression of the high-affinity IgE receptor (FcεRI on blood basophils from patients with active CSU, and its association with the clinical response. Patients exhibiting significant clinical improvement showed a sharp reduction in the levels of basophil FcεRI after 4 weeks, which was maintained throughout the total duration of the treatment. Such evolution was not observed in non-responder patients. Furthermore, non-responders showed significantly lower baseline levels of FcεRI than responders. Baseline basophil FcεRI expression was found to be a potential immunological predictor of response to omalizumab (100% sensitivity and 73.2% specificity. The results of this study contribute to our knowledge of the therapeutic benefit and mechanism of action of anti-IgE therapy in CSU.

  2. Position statement for the use of omalizumab in the management of chronic spontaneous urticaria in Indian patients

    Directory of Open Access Journals (Sweden)

    Kiran Godse

    2016-01-01

    Full Text Available Chronic spontaneous urticaria (CSU affects 1% of the world population and also their quality of life, and 50% of these patients are refractory to H1-antihistamines. Omalizumab is a humanized monoclonal anti-IgE antibody that binds with free IgE antibodies and reduces the circulating levels of free IgE. This reduction in free IgE prevents mast-cell degranulation. The EAACI/GA2LEN/EDF/WAO guidelines recommend omalizumab as the third-line of therapy as an add-on to antihistamines. The recommended dose of omalizumab is 300 mg, 4 weekly in the management of CSU refractory to standard of care with H1-antihistamines in adults and adolescents ≥12 years of age. In some patients, a dose of 150 mg may be acceptable. Omalizumab has a good safety profile. However, due to the biologic nature of the drug, all patients administered omalizumab must be observed for 2 h after administration for anaphylactoid reactions. There have been no studies on the effect of impaired renal or hepatic function on the pharmacokinetics of omalizumab. While no particular dose adjustment is recommended, omalizumab should be administered with caution in these patients.

  3. Basophil FcεRI Expression in Chronic Spontaneous Urticaria: A Potential Immunological Predictor of Response to Omalizumab Therapy.

    Science.gov (United States)

    Deza, Gustavo; Bertolín-Colilla, Marta; Pujol, Ramon M; Curto-Barredo, Laia; Soto, Dulce; García, Maribel; Hernández, Pilar; Gimeno, Ramon; Giménez-Arnau, Ana M

    2017-06-09

    Although the efficacy of omalizumab has been clearly demonstrated in the treatment of chronic spontaneous urticaria (CSU), its mechanism of action, which results in improvement in CSU symptoms, is not entirely understood. This study investigated the effect of omalizumab on expression of the high-affinity IgE receptor (FcεRI) on blood basophils from patients with active CSU, and its association with the clinical response. Patients exhibiting significant clinical improvement showed a sharp reduction in the levels of basophil FcεRI after 4 weeks, which was maintained throughout the total duration of the treatment. Such evolution was not observed in non-responder patients. Furthermore, non-responders showed significantly lower baseline levels of FcεRI than responders. Baseline basophil FcεRI expression was found to be a potential immunological predictor of response to omalizumab (100% sensitivity and 73.2% specificity). The results of this study contribute to our knowledge of the therapeutic benefit and mechanism of action of anti-IgE therapy in CSU.

  4. Autoimmune thyroid disease as a risk factor for angioedema in patients with chronic idiopathic urticaria: a case-control study

    Directory of Open Access Journals (Sweden)

    Ruy Felippe Brito Gonçalves Missaka

    Full Text Available CONTEXT AND OBJECTIVE: An association between chronic idiopathic urticaria (CIU and autoimmune thyroid disease (ATD has been reported. However, there have not been any reports on whether ATD raises the risk of angioedema, which is a more severe clinical presentation of CIU. Thus, the aim of the present study was to evaluate whether the risk of angioedema is increased in patients with CIU and ATD. DESIGN AND SETTING: Case-control study including 115 patients with CIU at a tertiary public institution. METHODS: The patients were evaluated with regard to occurrence of angioedema and presence of ATD, hypothyroidism or hyperthyroidism. RESULTS: Angioedema was detected in 70 patients (60.9%. There were 22 cases (19.1% of ATD, 19 (16.5% of hypothyroidism and nine (7.8% of hyperthyroidism. The risk among patients with ATD was 16.2 times greater than among those without this thyroid abnormality (confidence interval, CI = 2.07-126.86. The odds ratio for hypothyroidism was 4.6 (CI = 1.00-21.54 and, for hyperthyroidism, 3.3 (CI = 0.38-28.36. CONCLUSIONS: Patients with CIU and ATD presented greater risk of angioedema, which reinforces the idea that a relationship exists between this allergic condition and thyroid autoimmunity. This finding could imply that such patients require specifically directed therapy.

  5. Approaches to the diagnosis and management of patients with a history of nonsteroidal anti-inflammatory drug-related urticaria and angioedema.

    Science.gov (United States)

    Kowalski, Marek L; Woessner, Katharine; Sanak, Marek

    2015-08-01

    Nonsteroidal anti-inflammatory drug (NSAID)-induced urticarial and angioedema reactions are among the most commonly encountered drug hypersensitivity reactions in clinical practice. Three major clinical phenotypes of NSAID-induced acute skin reactions manifesting with angioedema, urticaria, or both have been distinguished: NSAID-exacerbated cutaneous disease, nonsteroidal anti-inflammatory drug-induced urticaria/angioedema (NIUA), and single NSAID-induced urticaria and angioedema. In some patients clinical history alone might be sufficient to establish the diagnosis of a specific type of NSAID hypersensitivity, whereas in other cases oral provocation challenges are necessary to confirm the diagnosis. Moreover, classification of the type of cutaneous reaction is critical for proper management. For example, in patients with single NSAID-induced reactions, chemically nonrelated COX-1 inhibitors can be safely used. However, there is cross-reactivity between the NSAIDs in patients with NSAID-exacerbated cutaneous disease and NIUA, and thus only use of selective COX-2 inhibitors can replace the culprit drug if the chronic treatment is necessary, although aspirin desensitization will allow for chronic treatment with NSAIDs in some patients with NIUA. In this review we present a practical clinical approach to the patient with NSAID-induced urticaria and angioedema. Copyright © 2015 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

  6. Severe chronic allergic (and related) diseases

    DEFF Research Database (Denmark)

    Bousquet, J; Anto, J M; Demoly, P

    2012-01-01

    -up. Control is the degree to which therapy goals are currently met. These concepts have evolved over time for asthma in guidelines, task forces or consensus meetings. The aim of this paper is to generalize the approach of the uniform definition of severe asthma presented to WHO for chronic allergic...... and associated diseases (rhinitis, chronic rhinosinusitis, chronic urticaria and atopic dermatitis) in order to have a uniform definition of severity, control and risk, usable in most situations. It is based on the appropriate diagnosis, availability and accessibility of treatments, treatment responsiveness...... and associated factors such as comorbidities and risk factors. This uniform definition will allow a better definition of the phenotypes of severe allergic (and related) diseases for clinical practice, research (including epidemiology), public health purposes, education and the discovery of novel therapies....

  7. Urticaria: impact on quality of life and economic cost.

    LENUS (Irish Health Repository)

    O'Donnell, Brigid F

    2014-02-01

    Patients with urticaria suffer itch, swellings, fatigue caused by sleep disturbance and the side effects of medication, and disruption of many facets of their lives. Much progress has been made in formally evaluating the degree of quality-of-life (QoL) impairment suffered by patients with urticaria. This review focuses on QoL in chronic urticaria (>6 weeks duration) and examines QoL measures, including the chronic urticaria-quality of life questionnaire (CU-Q2oL). Patients with urticaria have difficulty identifying and coping with their emotions. The psychiatric comorbidity and the financial burden on the patient and society because of chronic urticaria, is also examined.

  8. Urticaria in monozygotic and dizygotic twins

    DEFF Research Database (Denmark)

    Thomsen, Simon Francis; van der Sluis, Sophie; Kyvik, Kirsten Ohm

    2012-01-01

    Aim. To identify risk factors for urticaria, to determine the relative proportion of the susceptibility to urticaria that is due to genetic factors in an adult clinical twin sample, and to further determine whether the genetic susceptibility to urticaria overlaps with the genetic susceptibility...... to atopic diseases. Methods. A total of 256 complete twin pairs and 63 single twins, who were selected from sibships with self-reported asthma via a questionnaire survey of 21,162 adult twins from the Danish Twin Registry, were clinically interviewed about a history of urticaria and examined for atopic...... diseases. Data were analysed with Cox proportional hazards regression and variance components models. Results. A total of 151 individuals (26%) had a history of urticaria, whereas 24 (4%) had had symptoms within the past year. Female sex, HR = 2.09 (1.46-2.99), P = 0.000; hay fever, HR = 1.92 (1...

  9. Positive impact of omalizumab on angioedema and quality of life in patients with refractory chronic idiopathic/spontaneous urticaria: analyses according to the presence or absence of angioedema.

    Science.gov (United States)

    Maurer, M; Sofen, H; Ortiz, B; Kianifard, F; Gabriel, S; Bernstein, J A

    2017-06-01

    Approximately 50% of patients with chronic idiopathic/spontaneous urticaria (CIU/CSU) report hives and angioedema; some experience hives/angioedema only. Assess omalizumab's effect on angioedema and quality of life (QoL) in subgroups with refractory CIU/CSU: those with and without angioedema. Patients received omalizumab (75, 150 or 300 mg) or placebo every 4 weeks for 12/24 weeks. Angioedema and QoL were assessed [Urticaria Patient Daily Diary and Dermatology Quality of Life Index (DLQI)]. Subgroups were based on the presence/absence of baseline angioedema 7 days prior to randomization. Patients with baseline angioedema randomized to omalizumab 300 mg had a greater reduction in mean weekly incidence of angioedema and mean number of days/week with angioedema vs. placebo at 12 and 24 weeks. A 3.3- to 4.5-point greater mean reduction in DLQI score was achieved with omalizumab 300 mg treatment vs. placebo, above the minimal clinically important difference threshold. Results with lower doses vs. placebo were variable. Compared with placebo, omalizumab 300 mg treatment over 12-24 weeks resulted in marked reduction in incidence and number of days/week with angioedema accompanied by clinically relevant improvement in QoL. © 2016 European Academy of Dermatology and Venereology.

  10. Retrospective case note review of chronic spontaneous urticaria outcomes and adverse effects in patients treated with omalizumab or ciclosporin in UK secondary care.

    Science.gov (United States)

    Savic, Sinisa; Marsland, Alexander; McKay, David; Ardern-Jones, Michael R; Leslie, Tabi; Somenzi, Olivier; Baldock, Laura; Grattan, Clive

    2015-01-01

    Omalizumab is approved in the UK as add-on treatment for chronic spontaneous urticaria (CSU) in patients with inadequate response to H1-antihistamines. Ciclosporin is an established but unlicensed 3rd line option for CSU. Two parallel retrospective observational studies were conducted to describe outcomes of treatment and adverse events with omalizumab or ciclosporin for CSU treatment. Data from UK specialist centres prescribing omalizumab (five centres) or ciclosporin (three centres) in CSU patients were collected from hospital records by clinical staff and pooled for analysis. Forty-six patients prescribed omalizumab and 72 patients prescribed ciclosporin were included. Twenty-two (48%) omalizumab-treated patients had paired Urticaria Activity Scores (UAS7), showing a 25.4 point improvement during treatment (P making causality assignment difficult, whereas those for ciclosporin were consistent with its known adverse effect profile. Validated patient-reported measures of disease severity and quality of life should be used routinely in CSU management. Based on clinician comments and DLQI scores, symptoms and quality of life showed a greater improvement in the omalizumab-treated cohort than in the ciclosporin-treated cohort.

  11. Effect of omalizumab on angioedema in H1 -antihistamine-resistant chronic spontaneous urticaria patients: results from X-ACT, a randomized controlled trial.

    Science.gov (United States)

    Staubach, P; Metz, M; Chapman-Rothe, N; Sieder, C; Bräutigam, M; Canvin, J; Maurer, M

    2016-08-01

    Chronic spontaneous urticaria (CSU) severely impacts quality of life (QoL), especially in patients with wheals and angioedema. Omalizumab is approved as add-on therapy for CSU patients; however, its effect on patients who are double-positive for wheals and angioedema has not been systematically studied. The primary objective was to evaluate the efficacy of omalizumab vs placebo at week 28 using the Chronic Urticaria Quality of Life (CU-Q2oL) questionnaire. Number of angioedema-burdened days, time interval between successive angioedema episodes, disease activity, angioedema-specific and overall QoL impairment were secondary objectives. X-ACT was a phase III, randomized, double-blind study conducted in 24 centres (Germany), which selectively included CSU patients with angioedema and wheals. Patients were randomized (1 : 1) to omalizumab 300 mg or placebo (every 4 weeks up to week 24) (ClinicalTrials.gov number: NCT01723072). Of the 91 patients randomized to omalizumab (n = 44) or placebo (n = 47) at baseline, 68 completed the 28-week treatment phase (omalizumab, 35; placebo, 33). Omalizumab was superior to placebo in improving CU-Q2oL scores at week 28 (P omalizumab (0.3) vs placebo (1.1). The median time to first recurrence of angioedema was 57-63 days with omalizumab and Omalizumab significantly improved angioedema-specific QoL (P omalizumab. Omalizumab was an effective treatment option for patients with moderate-to-severe CSU symptoms and angioedema unresponsive to high doses of antihistamine treatment. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  12. Urticaria and angioedema – more than just skin deep! | Holtzhausen ...

    African Journals Online (AJOL)

    Urticaria and angioedema are characterized by pruritic hives and sometimes swelling of deeper mucocutaneous layers. Urticaria is caused by release of histamine and other mediators from mast cells. A cut-off of six weeks distinguishes acute and chronic forms, as these seem to differ regarding etiological and response ...

  13. Urticaria and the role of antihistamines in Pruritus | Thomas ...

    African Journals Online (AJOL)

    Nearly 50% of chronic idiopathic urticaria is associated with histamine-releasing autoantibodies. Episodes of urticaria lasting for more than 24 hours need to be evaluated for vasculitis and systemic disease. Antihistamines are the mainstay of treatment. Caution is to be taken while combining antihistamines with drugs like ...

  14. Prevalence of urticaria in Cartagena, Colombia

    Directory of Open Access Journals (Sweden)

    Pablo Andrés Miranda-Machado

    2017-06-01

    Full Text Available Background: In Colombia, there have been studies on the prevalence of allergic diseases such as asthma, allergic rhinitis and atopic dermatitis. Prevalence studies of urticaria in Colombia are scarce. Objective: Our objective of this study was to estimate the prevalence of urticaria in Cartagena (Colombia in order to contribute to national epidemiological estimates of disease. Methods: A multicenter cross-sectional study in the city of Cartagena was conducted and 547 patients aged 1-58 years treated at the Allergy specialist consultation in care centers selected for this study between April and July 2015 were included, through non-probabilistic sampling. Results: The prevalence of urticaria in the care centers selected of city of Cartagena (Colombia was 7.1 % (4 % children and adults 3.1 %. 3.4 % prevalence of acute urticaria and 3.6 % of chronic urticaria was estimated. Conclusion: 46.1 % reported having a poor quality of life associated with urticaria.

  15. Evaluation of autologous serum skin test and skin prick test reactivity to house dust mite in patients with chronic spontaneous urticaria.

    Directory of Open Access Journals (Sweden)

    Zhiqiang Song

    Full Text Available BACKGROUND: Chronic spontaneous urticaria (CSU is a common skin disorder with etiology that is not well understood. METHODS: In this study, we evaluated the prevalence of autologous serum skin test (ASST and skin prick testing (SPT to house dust mite (HDM in 862 CSU cases in China. Clinical features, courses and treatment responses were also recorded. RESULTS: The prevalence of positive ASST was 46.3%, and patients aged 30-39 years had the highest positive rate (52.1%. Positive SPT to HDM was seen in 153 patients (17.7% with the highest positive rate (34.2% in patients aged 20 or less. Patients with positive ASST had higher urticaria activity scores (UAS (4.18±0.65 vs. 3.67±0.53 but lower positive rates of HDM (24.6% vs. 37.6%, as compared with those with negative ASST (odds ratio (OR 1.84, 95% CI 1.38-2.47. Patients could be categorized into four groups based on the results of ASST and SPT to HDM and patients with positive ASST and positive SPT to HDM had the highest disease activity scores, experienced higher frequencies of angioedema, diseases duration, and required higher dosage of loratadine every month, compared with other subgroups (P<0.0001. CONCLUSIONS: Patients with CSU showed varied responses of positive ASST and varied sensitivity to HDM, Patients with positive ASST and/or positive SPT had more disease activity compared with patients with negative ASST and/or negative SPT. Further classification can be made based on the result of SPT and ASST.

  16. Comparison between sensitivity of autologous skin serum test and autologous plasma skin test in patients with Chronic Idiopathic Urticaria for detection of antibody against IgE or IgE receptor (FcεRIα).

    Science.gov (United States)

    Sajedi, Vahid; Movahedi, Masoud; Aghamohammadi, Asghar; Aghamohamadi, Asghar; Gharagozlou, Mohammad; Ghareguzlou, Mohammad; Shafiei, Alireza; Soheili, Habib; Sanajian, Nahal

    2011-06-01

    Intradermal injection of autologous serum and plasma elicit a cutaneous reactivity in almost 45-60% of patients with Chronic Idiopathic Urticaria (CIU). This reactivity is associated with the presence of auto antibodies against IgE or IgE receptors. This study was carried out to compare the cutaneous reactivity of autologous serum and plasma skin tests in a series of patients with CIU for diagnosis of auto antibodies against IgE or IgE receptor. Fifty eight patients with CIU were injected intradermally with autologous serum and plasma (anticoagulated by citrate). Histamine was used as positive control and normal saline as negative control. The study group was checked by routine laboratory tests (CBC, U/A etc), allergens with skin prick tests, and serum IgE level, and auto antibodies against thyroid as well. Duration of urticaria was another factor which was assessed.There was no significant difference between positive ASST and positive APST patients for the above mentioned tests. 77.6% of the patients were Positive for APST and 65.5% were ASST positive. Duration of urticaria was longer in patients with positive ASST and APST than ASST and APST negative patients, although the difference was not statistically significant.Autologus serum skin test (ASST) and autologous plasma skin test (APST) could be used for estimation of duration and severity of urticaria and planning for the treatment.

  17. Hives (Urticaria) (For Parents)

    Science.gov (United States)

    ... Cake Cause Hives? Going to School With Food Allergies Food Allergies Egg Allergy Learning About Allergies Help With Hives Rashes: The Itchy Truth Food Allergies Shellfish Allergy Allergies Hives (Urticaria) Serious Allergic Reactions ( ...

  18. The Turkish Guideline for the Diagnosis and Management of Urticaria-2016

    Directory of Open Access Journals (Sweden)

    Emek Kocatürk Göncü

    2016-09-01

    Full Text Available Background and Design: Albeit an easily recognized disease, urticaria features many diverse approaches which rationalize the need for an algorithm for the diagnosis, classification, etiopathogenesis, diagnostic evaluation and therapeutic approach. Therefore, authors from Dermatoallergy Working Group of the Turkish Society of Dermatology and the Turkish Dermatoimmunology and Allergy Association aimed to create an urticaria guideline for the diagnosis, treatment and followup of urticaria. Materials and Methods: Each section of the guideline has been written by a different author. The prepared sections were evaluated in part by e-mail correspondence and have taken its final form after revision in the last meeting held by the participation of all authors. Results: The guideline includes the description, classification, pathophysiology as well as diagnosis and treatment of urticaria. Urticaria is classified into two main types: acute urticaria and chronic urticaria while chronic urticaria is further subdivided into spontaneous urticaria and inducible urticaria. The first step of treatment includes standard doses of H1-blockers. In patients who do not respond to the first step, antihistamine dose is increased up to four times; if unsuccessful, another second-generation antihistamine is given in the same dose. In antihistamine-resistant cases, introduction of omalizumab is required. Omalizumab dose may be increased in patients failing to respond to the standard dose. In patients unresponsive to omalizumab, cyclosporine-A may be given. Routine diagnostic tests are not recommended in acute urticaria. In chronic urticaria, erythrocyte sedimentation rate, differential blood count and C-reactive protein testing are the only investigations that are needed routinely. Conclusion: Chronic urticaria is a disease that can be challenging for the physician in terms of treatment and follow-up. Depending on evidence-based data (and individual experiences, this

  19. EAACI/GA(2)LEN/EDF/WAO guideline: definition, classification and diagnosis of urticaria.

    Science.gov (United States)

    Zuberbier, T; Asero, R; Bindslev-Jensen, C; Walter Canonica, G; Church, M K; Giménez-Arnau, A; Grattan, C E H; Kapp, A; Merk, H F; Rogala, B; Saini, S; Sánchez-Borges, M; Schmid-Grendelmeier, P; Schünemann, H; Staubach, P; Vena, G A; Wedi, B; Maurer, M

    2009-10-01

    This guideline, together with its sister guideline on the management of urticaria [Zuberbier T, Asero R, Bindslev-Jensen C, Canonica GW, Church MK, Giménez-Arnau AM et al. EAACI/GA(2)LEN/EDF/WAO Guideline: Management of urticaria. Allergy, 2009; 64:1427-1443] is the result of a consensus reached during a panel discussion at the 3rd International Consensus Meeting on Urticaria, Urticaria 2008, a joint initiative of the Dermatology Section of the European Academy of Allergology and Clinical Immunology (EAACI), the EU-funded network of excellence, the Global Allergy and Asthma European Network (GA(2)LEN), the European Dermatology Forum (EDF) and the World Allergy Organization (WAO). Urticaria is a frequent disease. The life-time prevalence for any subtype of urticaria is approximately 20%. Chronic spontaneous urticaria and other chronic forms of urticaria do not only cause a decrease in quality of life, but also affect performance at work and school and, as such, are members of the group of severe allergic diseases. This guideline covers the definition and classification of urticaria, taking into account the recent progress in identifying its causes, eliciting factors, and pathomechanisms. In addition, it outlines evidence-based diagnostic approaches for different subtypes of urticaria. The correct management of urticaria, which is of paramount importance for patients, is very complex and is consequently covered in a separate guideline developed during the same consensus meeting. This guideline was acknowledged and accepted by the European Union of Medical Specialists (UEMS).

  20. Evaluation of the efficacy and safety of fexofenadine in the management of chronic idiopathic urticaria: A prospective study with 512 patients

    Directory of Open Access Journals (Sweden)

    Dhar Sandipan

    2002-01-01

    Full Text Available Five hundred and twelve patients with chronic idiopathic urticaria (CIU were treated with fexofenadine at a dose on 180mg/day. Maximum number of patients were between 20 to 40 years of age and female to male ratio was 1.45:1. The severity of itching was calculated on a scale of 0 to 4 and was recorded by the patients. The mean daily total symptom score (TSS was measured as sum of the patients′ pruritus and number of wheal scores (0 to 7. A mean TSS was determined for each week. Baseline TSS came down to ′0′ by 4 weeks in all groups except those with TSS 4. There was no correlation between the baseline TSS and degree of improvement. Of 512, 14 (2.73% patients did not complete the study. The commonest adverse effect was headache (9.04%. There was no report of drowsiness or cardiac arrythmia. In no patient fexofenadine had to be withdrawn because of its adverse effects.

  1. Efficacy and Safety of Omalizumab in Patients with Chronic Idiopathic/Spontaneous Urticaria Who Remain Symptomatic on H1 Antihistamines: A Randomized, Placebo-Controlled Study

    Science.gov (United States)

    Saini, Sarbjit S; Bindslev-Jensen, Carsten; Maurer, Marcus; Grob, Jean-Jacques; Bülbül Baskan, Emel; Bradley, Mary S; Canvin, Janice; Rahmaoui, Abdelkader; Georgiou, Panayiotis; Alpan, Oral; Spector, Sheldon; Rosén, Karin

    2015-01-01

    ASTERIA I was a 40-week, randomized, double-blind, placebo-controlled study to evaluate the efficacy and safety of subcutaneous omalizumab as add-on therapy for 24 weeks in patients with chronic idiopathic urticaria/spontaneous urticaria (CIU/CSU) who remained symptomatic despite H1 antihistamine treatment at licensed doses. Patients aged 12–75 years with CIU/CSU who remained symptomatic despite treatment with approved doses of H1 antihistamines were randomized (1:1:1:1) in a double-blind manner to subcutaneous omalizumab 75 mg, 150 mg, or 300 mg or placebo every 4 weeks for 24 weeks followed by 16 weeks of follow-up. The primary end point was change from baseline in weekly itch severity score (ISS) at week 12. Among randomized patients (N=319: placebo n=80, omalizumab 75 mg n=78, 150 mg n=80, 300 mg n=81), 262 (82.1%) completed the study. Compared with placebo (n=80), mean weekly ISS was reduced from baseline to week 12 by an additional 2.96 points (95% confidence interval (CI): −4.71 to −1.21; P=0.0010), 2.95 points (95% CI: −4.72 to −1.18; P=0.0012), and 5.80 points (95% CI: −7.49 to −4.10; Pomalizumab 75-mg (n=77), 150-mg (n=80), and 300-mg groups (n=81), respectively. The omalizumab 300-mg group met all nine secondary end points, including a significant decrease in the duration of time to reach minimally important difference response (⩾5-point decrease) in weekly ISS (Pomalizumab 75-mg, 150-mg, 300-mg, and placebo groups, respectively, experienced a serious adverse event. Omalizumab 300 mg administered subcutaneously every 4 weeks reduced weekly ISS and other symptom scores versus placebo in CIU/CSU patients who remained symptomatic despite treatment with approved doses of H1 antihistamines. PMID:25046337

  2. Clinical efficacy of omalizumab in chronic spontaneous urticaria is associated with a reduction of FcεRI-positive cells in the skin.

    Science.gov (United States)

    Metz, Martin; Staubach, Petra; Bauer, Andrea; Brehler, Randolf; Gericke, Janine; Kangas, Michael; Ashton-Chess, Joanna; Jarvis, Philip; Georgiou, Panayiotis; Canvin, Janice; Hillenbrand, Rainer; Erpenbeck, Veit J; Maurer, Marcus

    2017-01-01

    Background. Treatment with omalizumab, a humanized recombinant monoclonal anti-IgE antibody, results in clinical efficacy in patients with Chronic Spontaneous Urticaria (CSU). The mechanism of action of omalizumab in CSU has not been elucidated in detail. Objectives. To determine the effects of omalizumab on levels of high affinity IgE receptor-positive (FcεRI + ) and IgE-positive (IgE + ) dermal cells and blood basophils. Treatment efficacy and safety were also assessed. Study design. In a double-blind study, CSU patients aged 18‑75 years were randomized to receive 300 mg omalizumab (n=20) or placebo (n=10) subcutaneously every 4 weeks for 12 weeks. Changes in disease activity were assessed by use of the weekly Urticaria Activity Score (UAS7). Circulating IgE levels, basophil numbers and levels of expression of FcεRI + and IgE + cells in the skin and in blood basophils were determined. Results. Patients receiving omalizumab showed a significantly greater decrease in UAS7 compared with patients receiving placebo. At Week 12 the mean difference in UAS7 between treatment groups was -14.82 (p=0.0027), consistent with previous studies. Total IgE levels in serum were increased after omalizumab treatment and remained elevated up to Week 12. Free IgE levels decreased after omalizumab treatment. Mean levels of FcεRI + skin cells in patients treated with omalizumab 300 mg were decreased at Week 12 compared with baseline in the dermis of both non-lesional and lesional skin, reaching levels comparable with those seen in healthy volunteers (HVs). There were no statistically significant changes in mean FcɛRI + cell levels in the placebo group. Similar results were seen for changes in IgE + cells, although the changes were not statistically significant. The level of peripheral blood basophils increased immediately after treatment start and returned to Baseline values after the follow-up period. The levels of FcεRI and IgE expression on peripheral blood basophils were

  3. High-dose anti-histamine use and risk factors in children with urticaria.

    Science.gov (United States)

    Uysal, Pınar; Avcil, Sibelnur; Erge, Duygu

    2016-12-01

    The drugs of choice in the treatment of urticaria in children are H1-antihistamines. The aim of the study was to evaluate children with urticaria and define risk factors for requirement of high-dose H1-antihistamines in children with urticaria. The medical data of children who were diagnosed as having urticaria admitted to our outpatient clinic between January 2014 and January 2016 were searched. The medical histories, concomitant atopic diseases, parental atopy histories, medications, treatment responses, blood eosinophil and basophil counts, and serum total IgE levels were recorded. In addition, the urticaria activity score for seven days, autoimmune antibody tests, and skin prick test results were evaluated in children with chronic urticaria. The numbers of the children with acute and chronic urticaria were 138 and 92, respectively. The age of the children with chronic urticaria was higher than that of those with acute urticaria (p0.05). There was a negative correlation between blood eosinophil count and the UAS7 score in children with chronic urticaria (r=-0.276, p=0.011). Chronic urticaria and requirement of high dose H1-antihistamines were significant in children aged ≥10 years (p<0.001, p=0.015). High UAS7 score (OR: 1.09; CI 95%: [1.03-1.15]) and basopenia (OR: 6.77; CI 95%: [2.01-22.75]) were associated with the requirement of high-dose H1-AH in children with chronic urticaria. The requirement of high-dose H1-antihistamines was higher with children's increasing age. Disease severity and basopenia were risk factors for the requirement of high-dose H1-antihistamines.

  4. Management of chronic spontaneous urticaria in routine clinical practice: A Delphi-method questionnaire among specialists to test agreement with current European guidelines statements.

    Science.gov (United States)

    Giménez-Arnau, A; Ferrer, M; Bartra, J; Jáuregui, I; Labrador-Horrillo, M; Frutos, J Ortiz de; Silvestre, J F; Sastre, J; Velasco, M; Valero, A

    Chronic spontaneous urticaria (CSU) is a frequent clinical entity that often presents a diagnostic and therapeutic challenge. To explore the degree of agreement that exists among the experts caring for patients with CSU diagnosis, evaluation, and management. An online survey was conducted to explore the opinions of experts in CSU, address controversial issues, and provide recommendations regarding its definition, natural history, diagnosis, and treatment. A modified Delphi method was used for the consensus. The questionnaire was answered by 68 experts (dermatologists, allergologists, and primary care physicians). A consensus was reached on 54 of the 65 items posed (96.4%). The experts concluded that CSU is a difficult-to-control disease of unpredictable evolution. Diagnostic tests should be limited and based on clinical history and should not be indiscriminate. Autoinflammatory syndromes and urticarial vasculitis must be ruled out in the differential diagnosis. A cutaneous biopsy is only recommended when wheals last more than 24h, to rule out urticarial vasculitis. The use of specific scales to assess the severity of the disease and the quality of life is recommended. In patients with severe and resistant CSU, second-generation H1-antihistamines could be used at doses up to four times the standard dose before giving second-line treatments. Omalizumab is a safe and effective treatment for CSU that is refractory to H1-antihistamines treatment. In general, diagnosis and treatment recommendations given for adults could be extrapolated to children. This work offers consensus recommendations that may be useful in the management of CSU. Copyright © 2016 SEICAP. Published by Elsevier España, S.L.U. All rights reserved.

  5. Urinary metabolites of histamine and leukotrienes before and after placebo-controlled challenge with ASA and food additives in chronic urticaria patients.

    Science.gov (United States)

    Di Lorenzo, G; Pacor, M L; Vignola, A M; Profita, M; Esposito-Pellitteri, M; Biasi, D; Corrocher, R; Caruso, C

    2002-12-01

    The recovery of mediator metabolites from urine has the potential to provide a rapid, safe, and easily available index of release of mediators. We aimed to determine urinary metabolites of both histamine and leukotrienes (LTs) in patients affected by chronic urticaria (CU). Twenty patients with CU were studied. They were selected on the basis of double-blind placebo-controlled challenge (DBPC) with acetyl salicylic acid (ASA) and food additives. Ten patients (group B) were negative to both challenges. Ten patients (group C) presented urticaria and/or the appearance of angioedema during or 24 h after challenge, with reactions to ASA (five patients) or food additives (five patients). We recruited 15 healthy volunteers as controls (group A). During a second challenge, groups B and C were challenged double-blind with a single dose of ASA, or a specific food additive, or placebo. The healthy group was challenged only with a placebo (talc capsule). Patients in groups B and C were challenged twice: with placebo (as groups B1 and C1) and with ASA (groups B2 and C2) or food additives (C2). Four samples of urine were collected; one during the night before the specific or sham challenge (baseline), and three at 2, 6 and 24 h after the challenge. Urinary methylhistamine (N-MH) and LTE4 were analyzed and normalized for urinary creatinine. For urinary N-MH at baseline, there was a significant difference only between group A and groups B1, B2, C1 and C2 (A vs. B1, P < 0.0001; A vs. B2, P < 0.0001; A vs. C1, P < 0.0001; A vs. C2, P < 0.0001). We detected a significant variation in urinary methylhistamine excretion only in group C2 after 2 h, 6 h and 24 h (P < 0.0001). However, no variations were observed in N-MH excretion rate in the other groups (A, B1, C1) after challenge with placebo, and in B2 after challenge with ASA 20 mg. For urinary LTE4 at baseline no differences were found between the mean values for the different groups. After specific challenge, only C2 patients showed

  6. Treatment of Severe Cold Contact Urticaria with Omalizumab: Case Reports

    Directory of Open Access Journals (Sweden)

    Petra Brodská

    2012-12-01

    Full Text Available We report 2 patients with cold urticaria with different response to treatment with omalizumab (Xolair®. Cold contact urticaria (CCU is a common subtype of physical urticaria. It is characterized by the development of wheal and/or angioedema within minutes after cold contact. Clinical manifestation of CCU can range from mild, localized whealing to life-threatening anaphylactic shock reactions. Omalizumab has been described to be useful in cases of chronic urticaria and may be an interesting option for treatment of CCU. We describe one patient with significant and long-lasting improvement of symptoms and one without any improvement after anti-immunoglobulin E therapy. In our case reports, we want to highlight that there is still a small group of patients without benefit from omalizumab treatment. It is necessary to identify this minor subgroup of patients where omalizumab does not represent an effective treatment possibility.

  7. The EAACI/GA²LEN/EDF/WAO Guideline for the Definition, Classification, Diagnosis and Management of Urticaria. The 2017 Revision and Update

    DEFF Research Database (Denmark)

    Zuberbier, T; Aberer, W; Asero, R

    2018-01-01

    urticaria and other chronic forms of urticaria are disabling, impair quality of life, and affect performance at work and school. This guideline covers the definition and classification of urticaria, taking into account the recent progress in identifying its causes, eliciting factors and pathomechanisms...

  8. Urticária Urticaria

    Directory of Open Access Journals (Sweden)

    Paulo Ricardo Criado

    2005-12-01

    Full Text Available A urticária apresenta-se com diversas formas clínicas e causas distintas. Constitui uma das dermatoses mais freqüentes: 15% a 20% da população têm pelo menos um episódio agudo da doença em sua vida, resultando em percentual que varia de um a 2% dos atendimentos nas especialidades de Dermatologia e Alergologia. A urticária é classificada do ponto de vista de duração da evolução temporal em aguda (inferior a seis semanas ou crônica (superior a seis semanas. O tratamento da urticária pode compreender medidas não farmacológicas e intervenções medicamentosas, as quais são agrupadas em tratamentos de primeira (anti-histamínicos, segunda (corticosteróides e antileucotrienos e terceira linha (medicamentos imunomoduladores. As medidas terapêuticas de segunda e terceira linha apresentam maiores efeitos adversos, devendo ser reservadas aos doentes que não apresentaram controle da doença com os de primeira linha, ou àqueles a respeito dos quais não é possível estabelecer uma etiologia, tal como nas urticárias auto-imunes.Urticaria has diverse clinical presentations and causes. It is one of the most frequent dermatological conditions: 15% to 20% of population has at least one acute eruption during their lifetime, resulting in 1% to 2% of dermatological and allergological visits. Urticaria is classified based on its temporal evolution as acute (less than 6 weeks or chronic (more than 6 weeks. Management strategies may involve non-pharmacological measures and drug interventions, which are grouped into first- (antihistamines, second- (corticosteroids and anti-leukotrienes and third-line therapies (immunomodulators. Stronger, but potentially riskier, second- and third-line management may be justified for patients who do not respond to first-line therapy, or whenever a specific etiology cannot be determined, such as in autoimmune urticaria.

  9. Role of biologics in intractable urticaria

    Directory of Open Access Journals (Sweden)

    Cooke A

    2015-04-01

    Full Text Available Andrew Cooke,1 Adeeb Bulkhi,1,2 Thomas B Casale1 1Department of Internal Medicine, Division of Allergy and Immunology, University of South Florida, Tampa, FL, USA; 2Department of Internal Medicine, College of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia Abstract: Chronic urticaria (CU is a common condition faced by many clinicians. CU has been estimated to affect approximately 0.5%–1% of the population, with nearly 20% of sufferers remaining symptomatic 20 years after onset. Antihistamines are the first-line therapy for CU. Unfortunately, nearly half of these patients will fail this first-line therapy and require other medication, including immune response modifiers or biologics. Recent advances in our understanding of urticarial disorders have led to more targeted therapeutic options for CU and other urticarial diseases. The specific biologic agents most investigated for antihistamine-refractory CU are omalizumab, rituximab, and intravenous immunoglobulin (IVIG. Of these, the anti-IgE monoclonal antibody omalizumab is the best studied, and has recently been approved for the management of CU. Other agents, such as interleukin-1 inhibitors, have proved beneficial for Schnitzler syndrome and cryopyrin-associated periodic syndromes (CAPS, diseases associated with urticaria. This review summarizes the relevant data regarding the efficacy of biologics in antihistamine-refractory CU. Keywords: chronic urticaria, omalizumab, intravenous immunoglobulin, anakinra, canakinumab

  10. Dapsona como alternativa no tratamento de urticária crônica não responsiva a anti-histamínicos Dapsone as an alternative to the treatment of chronic urticaria non-responsive to antihistamines

    Directory of Open Access Journals (Sweden)

    Juliana Soares Pires

    2008-10-01

    Full Text Available FUNDAMENTOS: A urticária crônica é dermatose que interfere negativamente na qualidade de vida de seus portadores. O tratamento clássico com anti-histamínicos muitas vezes é ineficaz. OBJETIVO: Avaliar a eficácia e a segurança do uso da dapsona no tratamento da urticária crônica não responsiva a anti-histamínicos. METÓDOS: Realizou-se estudo retrospectivo mediante a revisão de prontuários de pacientes atendidos em ambulatório especializado em urticária entre novembro de 1996 e março de 2007. RESULTADOS: Foram avaliados 20 pacientes com urticária crônica de difícil controle, que receberam tratamento com dapsona na dose de 100mg/dia. Associados à dapsona, foram mantidos anti-histamínicos em altas doses, que, isoladamente, não controlavam os sintomas. Quatorze pacientes (70% responderam com melhora do quadro, observada tanto na diminuição ou desaparecimento das lesões quanto na redução do prurido; três (15% não obtiveram nenhum sucesso com a medicação; e três (15% tiveram o tratamento suspenso em decorrência de efeitos colaterais. CONCLUSÃO: Neste estudo, conclui-se que a dapsona é opção segura e eficaz para pacientes com urticária crônica grave não responsiva a anti-histamínicos.BACKGROUND: Chronic urticaria is a dermatosis that negatively interferes in quality of life of affected individuals. The classic treatment with antihistamines is many times ineffective. OBJECTIVE: To evaluate the efficacy and safety of using dapsone in the treatment of chronic urticaria non-responsive to antihistamines. METHODS: A retrospective study was carried out by reviewing the medical charts of patients seen at an outpatient’s clinic specialized in urticaria, between November 1996 and March 2007. RESULTS: Twenty patients with difficult to control chronic urticaria and who were treated with 100 mg/day of dapsone were evaluated. High doses of antihistamines were maintained and associated with dapsone. Antihistamines alone did

  11. Clinical Evaluation of Inpatients with Acute Urticaria

    Directory of Open Access Journals (Sweden)

    Ayşe Serap

    2011-12-01

    Full Text Available Background and Design: To determine the clinical and etiological features of inpatients with acute urticaria and angioedema and to assess the need for laboratory tests. Material and Methods: We recruited 105 patients with acute urticaria and angioedema who were admitted to our inpatient unit. The lesions and the characteristics of the patients were analyzed. Routine diagnostic tests including complete blood count, thyroid function tests, hepatitis panel, stool parasite, total IgE levels, cultures, erythrocyte sedimentation rate, C-reactive protein, anti-nuclear antibody, and posterior anterior lung X-ray were ordered. A psychiatric consultation was obtained, when needed. The results were analyzed with SPSS 15.0 statistical software.Results: Among 105 patients, 28 (26.7% had urticaria, 7 (6.7% had angioedema, and 70 (66.7% suffered from both urticaria and angioedema. The most common accompanying symptoms were itching (91.4% and burning (34.3%. The most common systemic symptoms were fatigue (15.2% and headache (12.4%. The lesions usually appeared in the evening hours (24.8%. Twenty-five patients were waking up due to itching during the night. Some lesions were associated with physical activities. Systemic diseases accompanied the lesions in 12 patients (11%. In terms of etiological factors, 33 patients (22.5% had infections. Food- related lesions were encountered in 14 (13% patients. Thirty patients (28.5% had history of medication use. Stress was detected in 37.1% of the patients; anxiety was diagnosed in 3% of patients. The stool was positive for parasites in 10 (9% patients. Conclusion: Acute urticaria is a benign disorder. Although the underlying cause of urticaria can not always be identified, infections and medications are the most common causes. A comprehensive and detailed history is very important to discover the underlying cause. The diagnostic tests should be ordered according to the patient’s history. Conducting diagnostic tests

  12. Urticaria and Angioedema – More than just Skin Deep!

    African Journals Online (AJOL)

    approach, and then touch on current guidelines and recent developments ... as is evident in the family name of the Urticaceae stinging .... patients respond to treatment.1,2 A single cause is seldom found .... desloratidine, fexofenadine or rupatidine, as first line therapy.16 ... Cancer Risk in Patients with Chronic Urticaria: A.

  13. Urticaria in children: pathogenetic mechanisms and the possibilities of modern therapy

    Directory of Open Access Journals (Sweden)

    A. V. Kudryavceva

    2017-01-01

    Full Text Available The review collected the latest literature data on urticaria - one of the most frequent skin diseases in children, accompanied by the appearance of blisters. It is notorious that histamine-liberation lies in the basis of the disease pathogenesis, regardless of the cause provoking an exacerbation. Precisely this explains the unified principle of therapy for all variants of urticaria -the administration of non-sedating antihistamines in the first line. Urticaria is classified for acute and chronic based on the duration of the course (up to 6 weeks or more. Experts do not recommend that physicians carry out any special diagnostic measures in the acute form of the disease, paying the utmost attention to the administration of effective treatment. the review describes the causes of disease exacerbation, the pathogenesis and the clinic of urticaria. Attention is paid to various options for managing patients with urticaria, published in the latest expert recommendations in Europe, America and Russia.

  14. Physical urticarias: mast cell disfunction. Preventive, diagnostic and therapeutical approach

    Directory of Open Access Journals (Sweden)

    Mario Geller

    2007-09-01

    Full Text Available Objective: To present and discuss the current classification of physicalurticarias based on immunologic and pathophysiological mechanisms.To describe clinical symptoms, triggering and worsening factors,different diagnostic tools, and to list the available pharmacologicaltherapeutic approaches as well as the methods of physicaldesensitization. Methods: The literature search was carried out usingMedline. Forty studies were evaluated including case-control series,meta-analyses, case reports and reviews in the English language. Thekeywords used were physical urticarias, classification, and physicaldesensitization. A didactic diagnostic classification of differentgroups of physical urticarias was made, as well as a description ofthe several modalities of these dermatatologic conditions causedby physical stimuli, as localized or diffuse, classical or atypical,acquired or familial, with or without IgE involvement. The geneticpredisposing factors were determined. Results: Physical urticaria isdue to mast cell dysfunction with lowered threshold for the releaseof cytoplasmic anaphylactic mediators triggered by physical factors.These precipitating environmental physical factors include cold, heat,mechanical stimuli, exercises, exposure to sunlight and skin contactwith water. Conclusions: Physical urticarias occur in approximately17% of chronic urticaria patients and different forms may coexist inthe same individual. Treatments include prevention, antihistamines(classical and non-sedating presentations and, occasionally,corticosteroids, dapsone and other anti-inflammatory drugs, and thepotential use of specific physical desensitization.

  15. Cross-Cultural Adaptation of the Urticaria Control Test From German to Castilian Spanish.

    Science.gov (United States)

    García-Díez, I; Curto-Barredo, L; Weller, K; Pujol, R M; Maurer, M; Giménez-Arnau, A M

    2015-11-01

    The clinical concept of urticaria embraces a heterogeneous group of conditions classified according to their clinical course as acute (lasting less than 6 weeks) or chronic (lasting 6 weeks or more). Chronic urticaria may be either spontaneous or induced. Few tools are available for monitoring the various clinical forms of this disease or for evaluating its impact on quality of life. The recently developed Urticaria Control Test to evaluate disease control is available in German, the original language, and American English. To culturally adapt the long and short versions of the Urticaria Control Test to Castilian Spanish to ensure equivalence between the translated items and those of the original version. To translate the Urticaria Control Test we followed the International Society for Pharmacoeconomics and Outcomes Research good practice guidelines, starting with forward translation and moving through back translation and cognitive debriefing steps. Three items were modified when the first Spanish version, translated from German, was discussed (cognitive debriefing). The revised translation was then translated back to German and sent to the Urticaria Control Test authors, who modified one item they considered had acquired a different focus through translation. A third Spanish version was then prepared and after minor proofreading changes was considered definitive. This study was the first step in making it possible to use the Urticaria Control Test questionnaire in Castilian Spanish. The next step will be to validate the translated questionnaire. Copyright © 2015 Elsevier España, S.L.U. and AEDV. All rights reserved.

  16. Critical appraisal of bilastine for the treatment of allergic rhinoconjunctivitis and urticaria

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    Sadaba B

    2013-05-01

    Full Text Available Belen Sadaba, Jose Ramon Azanza, Almundena Gomez-Guiu, Raquel RodilClinical Pharmacology Service, Clinica Universidad de Navarra, Navarra, SpainAbstract: Bilastine is a second generation antihistamine indicated for the treatment of seasonal or perennial allergic rhinoconjunctivitis and chronic urticaria with a daily dose of 20 mg, in adults and children over 12 years of age. The efficacy of bilastine has been shown to be similar to that of the comparator drugs for the control of the nasal and nonnasal symptoms of allergic rhinoconjunctivitis, while also showing a subjective improvement in the quality of life and in overall clinical impression. For chronic urticaria the symptoms (itching and the development of papules lessens from the second day of treatment onwards, in a similar way to other antihistamines used as comparators. Bilastine should not be administered at meal times to avoid interference with the absorption process. It is not distributed to the central nervous system, is scarcely metabolized, and elimination is through the kidneys and feces, with a 14-hour elimination half-life. It has no effect on cytochrome P450. During clinical development, bilastine was shown to be a drug that is adequately tolerated, with a similar effect to placebo with regard to drowsiness and changes in heart rate. In relation to its use, headaches were the most frequent adverse effect to be reported. No cardiotoxic effects have been observed, and the therapeutic dose does not alter the state of alertness.Keywords: bilastine, allergic rhinoconjunctivitis, chronic urticaria, second generation antihistamine, drowsiness, CYP450

  17. Use of anti-TNFs for difficult-to-treat urticaria: response to Cooke et al

    Directory of Open Access Journals (Sweden)

    Thomsen SF

    2015-11-01

    Full Text Available Simon Francis Thomsen,1,2 Freja Lærke Sand1,2 1Department of Dermatology, Bispebjerg Hospital, Copenhagen, Denmark; 2Department of Biomedical Sciences, University of Copenhagen, Copenhagen, DenmarkWe read with interest the recent paper by Cooke et al about the use of biologic agents for intractable urticaria.1 Particularly, the authors reckon that the evidence supporting the use of anti-TNFs is limited by the small numbers of patients in non-controlled studies, often with urticarial disorders not typical of chronic urticaria such as vasculitis and delayed pressure urticaria. However, we want to draw the authors’ and readers’ attention to our report from 2013 about the use of adalimumab and etanercept in 20 patients with chronic urticaria with or without angioedema2 (updated in 2015 with an additional five patients.3View original article by Cooke et al 

  18. How not to miss autoinflammatory diseases masquerading as urticaria

    DEFF Research Database (Denmark)

    Krause, K; Grattan, C E; Bindslev-Jensen, C

    2012-01-01

    Urticarial skin reactions are one of the most frequent problems seen by allergists and clinical immunologists in daily practice. The most common reason for recurrent wheals is spontaneous urticaria. There are, however, several less common diseases that present with urticarial rash...... symptoms including recurrent fever attacks, arthralgia or arthritis and fatigue. Autoinflammatory diseases are often associated with a diagnostic delay of many years and do not respond to antihistamines and other treatments of urticaria. Also, the chronic inflammation may lead to long-term complications...... such as amyloidosis. It is therefore important not to miss these diseases when diagnosing and treating patients with chronic recurrent urticarial rash. Here, we present clinical clues and tips that can help to identify autoinflammatory disorders in patients presenting with chronic urticarial rash and discuss...

  19. Late Onset of Acute Urticaria after Bee Stings

    Directory of Open Access Journals (Sweden)

    Yuko Asai

    2016-12-01

    Full Text Available Here we report the cases of five patients with a late onset of acute urticaria after a bee sting. The ages of the five Japanese patients ranged from 33 to 86 years (median: 61. All patients had no history of an allergic reaction to bee stings. The onset of urticaria was 6–14 days (median: 10 after a bee sting. Although four of the patients did not describe experiencing a bee sting at their presentation, the subsequent examination detected anti-bee-specific IgE antibodies. So, we think a history of a bee sting should thus be part of the medical interview sheet for patients with acute urticaria, and an examination of IgE for bees may help prevent a severe bee-related anaphylactic reaction in the future.

  20. An improved Peltier effect-based instrument for critical temperature threshold measurement in cold- and heat-induced urticaria.

    Science.gov (United States)

    Magerl, M; Abajian, M; Krause, K; Altrichter, S; Siebenhaar, F; Church, M K

    2015-10-01

    Cold- and heat-induced urticaria are chronic physical urticaria conditions in which wheals, angioedema or both are evoked by skin exposure to cold and heat respectively. The diagnostic work up of both conditions should include skin provocation tests and accurate determination of critical temperature thresholds (CTT) for producing symptoms in order to be able to predict the potential risk that each individual patient faces and how this may be ameliorated by therapy. To develop and validate TempTest(®) 4, a simple and relatively inexpensive instrument for the accurate determination of CTT which may be used in clinical practice. TempTest(®) 4 has a single 2 mm wide 350 mm U-shaped Peltier element generating a temperature gradient from 4 °C to 44 °C along its length. Using a clear plastic guide placed over the skin after provocation, CTT values may be determined with an accuracy of ±1 °C. Here, TempTest(®) 4 was compared with its much more expensive predecessor, TempTest(®) 3, in inducing wheals in 30 cold urticaria patients. Both TempTest(®) 4 and TempTest(®) 3 induced wheals in all 30 patients between 8 ° and 28 °C. There was a highly significant (P < 0.0001) correlation between the instruments in the CTT values in individual patients. The TempTest(®) 4 is a simple, easy to use, licensed, commercially available and affordable instrument for the determination of CTTs in both cold- and heat-induced urticaria. © 2014 European Academy of Dermatology and Venereology.

  1. [Partial response of solar urticaria to omalizumab therapy].

    Science.gov (United States)

    Kowalzick, L; Thiel, W; C Bielfeld; Ziegler, H; Eickenscheidt, L

    2017-06-01

    The treatment of solar urticaria is regarded as difficult. In some cases good responses to the anti-IgE antibody omalizumab (Xolair®), approved for treatment of chronic spontaneous urticaria, have been reported. We report on a 50-year-old Caucasian woman who for the last 5 years has developed localized itching and stinging erythemas following exposure to sunlight accompanied sometimes by anaphylactic reactions. Oral antihistamines in three- to four-fold doses and a topical sun screen had been only partially effective in long-term use. Positive immediate-type reactions with whealing appeared in phototesting with low doses of UVB and UVA. Three weeks after s. c. injection of 300 mg omalizumab, the minimal urticarial dose (MUD) for UVB was increased at least 20-fold (from omalizumab administration to 14 points in weeks two and three. Overall, a partial response of solar urticaria to omalizumab therapy could be observed in the present case.

  2. Mexican Guidelines on the Diagnosis and Treatment of Urticaria

    Directory of Open Access Journals (Sweden)

    Désirée Larenas-Linnemann

    2014-11-01

    Full Text Available Background: Urticaria is a disease that a fth of the population shall suffer once in a lifetime. Recent clinical guidelines have proposed some fundamental changes in the diagnosis and treatment of urticaria, making the development of a national, multidisciplinary guideline, with wide acceptability among different professional groups –both specialists and primary health care workers–, necessary in Mexico. Material and method: Internationally recognized tools for guideline- development were used. An interdisciplinary group of clinical experts (some of them knowledgeable in methodology of guideline develop- ment determined the objectives and scope of the Evidence Based Clinical Practice Guideline with SCOPE. It was decided to adapt and transculturize international guidelines on the diagnosis and treatment of urticaria. With AGREE-II three high-quality guidelines (Zuberbier 2014, Sánchez-Borges 2012, Powell 2007 were selected to function as basic guidelines (BG. A set of Clinical Questions was formulated that lead to recommendations/suggestions, based on these BG, taking into account the cultural and economic background of Mexico, according to GRADE recommendation development. Results: By a formal process of discussion and voting during several working-sessions, experts and rst level healthcare physicians deter- mined the wording of the nal guideline, taking particularly care of developing a document, adjusted to the reality, values and preferences of the Mexican patients. The use of oral second generation, non-sedating antihistamines as rst line treatment is emphasized. Conclusion: This document is an Evidence Based Clinical Practice Guideline for the diagnosis and treatment of acute and chronic urticaria, based on three, high quality, international guidelines. It was developed by a multidisciplinary group. Tables and algorithms make the guideline user-friendly for both, rst line health care physicians and specialists

  3. Urticaria pigmentosa en el adulto

    Directory of Open Access Journals (Sweden)

    Jhon Alexander Ávila Rueda

    2012-08-01

    Full Text Available La urticaria pigmentosa es una de las formas más comunes de las mastocitosis, las cuales corresponden a una serie de procesos caracterizados por un aumento anormal de los mastocitos en diversos órganos y tejidos corporales. En la urticaria pigmentosa la manifestación es exclusiva de la piel, caracterizada por la presencia de lesiones maculopapulares de 2.5 a 5 mm de diámetro, de un color que puede oscilar entre rojo y café, distribuyéndose generalmente en tronco y extremidades respetando palmas y plantas. Cerca de la mitad de los lesiones presenta rubor localizado, prurito y ampollas. Su incidencia y prevalencia son desconocidas; sin embargo, su aparición es más común en niños que en adultos. El diagnóstico depende en gran manera de un adecuado examen físico complementado con estudios de laboratorio e histopatología. El tratamiento de elección constituye la administración de antihistamínicos orales.

  4. Occupational contact urticaria and protein contact dermatitis.

    Science.gov (United States)

    Doutre, Marie-Sylvie

    2005-01-01

    Irritant dermatitis and eczema are the most prevalent occupational skin diseases. Less common are immediate contact reactions such as contact urticaria and protein contact dermatitis. Occupational contact urticaria can be subdivided into two categories, immunological and non immunological. However, some agents can induce these two types of reactions. Contact urticaria to natural rubber latex is particularly frequent among health care personnel, but contact urticaria to a wide variety of other substances occurs in many other occupations. Among those at risk are cooks, bakers, butchers, restaurant personnel, veterinarians, hairdressers, florists, gardeners, and forestry workers. Protein contact dermatitis in some of these occupations is caused principally by proteins of animal or plant origin, especially among individuals with a history of atopic dermatitis. Diagnosis requires careful interrogation, clinical examination and skin tests (open tests and prick tests with immediate lecture) to identify a particular contact allergen.

  5. Severe Urticaria Following Erythromycin Therapy

    Directory of Open Access Journals (Sweden)

    Anada S. Prasad

    1960-01-01

    Full Text Available Enythromycin is believed to cause no serlous reactions after large doses, nausea, rarely vomiting and occasionally abdominal pain and diarrhea may occur, (Herrell, 1954. According to' Kagan and Faller (1955 no allergic reaction to' erythromycin has been reported. Phlebitis and thrombosis have been observed, (Shoe maker & Yow, 1954. In a report by Solomon and Johnson, (1955 toxic reactions were recorded as being uncommon. In a large series of cases, only one patient had a rash, another had fever possibly due to the drug, nne had nausea and vomiting and 4 had loose bowel movements while under therapy. Among the 122 patients treated with erythromcin, therapy was stopped owing to side effects in only one. My patient had severe urticaria within 24 hours of beginning therapy with erythromycin and a positive skin test was observed. It was believed to be an allergic reaction caused by the drug.

  6. Validation of basophil histamine release against the autologous serum skin test and outcome of serum-induced basophil histamine release studies in a large population of chronic urticaria patients

    DEFF Research Database (Denmark)

    Platzer, M H; Grattan, C E H; Poulsen, Lars K.

    2005-01-01

    the immunoglobulin E (IgE) or the high affinity IgE receptor (FcepsilonRI) and serum-induced histamine release (HR) from basophils and mast cells. We have examined the correlation between the ASST and a new basophil histamine-releasing assay (the HR-Urtikaria test) in a group of well-characterized CU patients...... and subsequently determined the frequency of HR-Urticaria-positive sera from a larger population of CU patients....

  7. Can Internet surveys help us understanding allergic disorders? - results from a large survey in urticaria in Greece.

    Science.gov (United States)

    Kalogeromitros, D; Psaltopoulou, T; Makris, M; Koti, I; Chliva, C; Stefanadi, E; Hatziagelaki, E; Maurer, M

    2011-05-01

    Urticaria is often underdiagnosed and/or undertreated. We have conducted an Internet-based study to record epidemiological and clinical features as well as therapeutic interventions for urticaria in a large sample of patients in Greece. A standard anonymous questionnaire was posted for a 3-month period on 'http://www.in.gr', a Greek popular Internet portal. Each individual participated only once. Participants were screened for the presence or history of urticaria by two key questions and were then asked to provide information on symptomatology and management. A total of 12 396 subjects voluntarily responded to the survey, of which 8440 (5136 females) who reported to have or had urticaria, were finally analysed. A total of 4780 (56.6%) had experienced weals only, 507 (6.0%) angio-oedema only and 3018 (35.8%) both. Weals and angio-oedema were found to be more common in women; 2761(57.8%) and 277(54.6%), respectively. Age of onset significantly correlated with disease duration; a 1% higher possibility of longer duration of urticaria exists (more than 6 weeks compared with less than 6 weeks) for each additional year of age of onset after controlling for gender. Patients with chronic urticaria had increased mean age compared with those reporting the acute form (35.04 vs. 33.88 years, P < 0.001). Dermatologists were the most frequently visited specialists and the most common treatments were antihistamines and topical preparations. The self-reported eliciting factors of urticaria were as follows: physical stimuli (approximately 25%), psychological distress (17.2%), direct contact to metals or chemicals (14.5%), foods and drugs (10%), whereas a third of the participants could not identify any trigger.   Internet surveys can be a useful tool for screening the general population for common allergic disorders, such as urticaria. © 2010 The Authors. Journal of the European Academy of Dermatology and Venereology © 2010 European Academy of Dermatology and Venereology.

  8. Qualidade de vida em urticária crônica: inquérito em ambulatório público universitário, Botucatu (Brasil Quality of life in chronic urticaria: a survey at a public university outpatient clinic, Botucatu (Brazil

    Directory of Open Access Journals (Sweden)

    Maria Regina Cavariani Silvares

    2011-10-01

    Full Text Available OBJETIVO: Avaliar o impacto da urticária crônica na qualidade de vida dos pacientes de ambulatório universitário a partir do questionário DLQI (Dermatology Life Quality Index. MÉTODOS: Inquérito sobre o impacto na qualidade de vida infligido pela urticária crônica a partir do questionário DLQI validado para a língua portuguesa. Pacientes foram entrevistados durante suas consultas em ambulatório especializado, entre maio de 2009 e maio de 2010, em serviço público brasileiro (Botucatu-SP. Os escores do DLQI foram analisados segundo subgrupos: idade, gênero, escolaridade, tempo de doença e presença de angioedema. RESULTADOS: Foram entrevistados 100 pacientes com urticária crônica. Predominou o gênero feminino (86%, a idade média foi de 41,8 anos, duração média da doença foi de seis anos e angioedema ocorreu em 82% dos pacientes. O escore médio do DLQI foi de 13,5, caracterizando grave impacto à qualidade de vida, superior a hanseníase, psoríase, eczema atópico e carcinoma basocelular. Presença de angioedema se associou a maiores escores: 14,5 x 9,9 (p OBJECTIVE: To evaluate the impact of chronic urticaria on quality of life of outpatients through the university questionnaire Dermatology Life Quality Index (DLQI. METHODS: Survey of the impact on quality of life caused by chronic urticaria, using the DLQI questionnaire validated for the Portuguese language. Patients were interviewed during visits to a specialized outpatient clinic between May 2009 and May 2010 at a Brazilian public service (Botucatu-SP. DLQI scores were analyzed according to the following subgroups: age, gender, education, disease duration, and presence of angioedema. RESULTS: We interviewed 100 patients with chronic urticaria. There was a female predominance (86%, mean age 41.8 years, mean disease duration of 6 years, and angioedema occurrence in 82% of patients. The mean DLQI score was 13.5, characterized by serious impact on quality of life, higher

  9. Ulcerative colitis masked by giant urticaria.

    Science.gov (United States)

    Caroselli, C; Plocco, M; Pratticò, F; Bruno, C; Antonaglia, C; Rota, F; Curreli, I; Caroselli, A; Bruno, G

    2007-01-01

    The occurrence of giant urticaria and ulcerative colitis is very infrequent. A 23 year-old female reported the initial eruption of short-lived cutaneous itchy weals on her arms. Then lesions ran together and became confluent, extending to her legs, followed by undefined abdominal pain and a slight increase of body temperature. Exams showed hystologically confirmed ulcerative colitis, with perinuclear anti-neutrophil cytoplasmic antibody positivity. Ulcerative colitis therapy led not only to the remission of the colitic symptoms, but also to the prompt recovery of skin manifestations. Urticaria was the epiphenomenon of ulcerative colitis.

  10. Urticaria, angioneurotic oedema and Sjogren's syndrome: unusual ...

    African Journals Online (AJOL)

    Urticaria, Sjogren's syndrome and angioneurotic oedema are rare features of systemic lupus erythematosus (SLE). These are not frequently encountered in SLE as prominent presenting features although these could be seen. It is known that patients with associated renal or central nervous system involvements are not ...

  11. The EAACI/GA(2) LEN/EDF/WAO Guideline for the definition, classification, diagnosis, and management of urticaria: the 2013 revision and update.

    Science.gov (United States)

    Zuberbier, T; Aberer, W; Asero, R; Bindslev-Jensen, C; Brzoza, Z; Canonica, G W; Church, M K; Ensina, L F; Giménez-Arnau, A; Godse, K; Gonçalo, M; Grattan, C; Hebert, J; Hide, M; Kaplan, A; Kapp, A; Abdul Latiff, A H; Mathelier-Fusade, P; Metz, M; Nast, A; Saini, S S; Sánchez-Borges, M; Schmid-Grendelmeier, P; Simons, F E R; Staubach, P; Sussman, G; Toubi, E; Vena, G A; Wedi, B; Zhu, X J; Maurer, M

    2014-07-01

    This guideline is the result of a systematic literature review using the 'Grading of Recommendations Assessment, Development and Evaluation' (GRADE) methodology and a structured consensus conference held on 28 and 29 November 2012, in Berlin. It is a joint initiative of the Dermatology Section of the European Academy of Allergy and Clinical Immunology (EAACI), the EU-funded network of excellence, the Global Allergy and Asthma European Network (GA(2) LEN), the European Dermatology Forum (EDF), and the World Allergy Organization (WAO) with the participation of delegates of 21 national and international societies. Urticaria is a frequent, mast cell-driven disease, presenting with wheals, angioedema, or both. The life-time prevalence for acute urticaria is approximately 20%. Chronic spontaneous urticaria and other chronic forms of urticaria do not only cause a decrease in quality of life, but also affect performance at work and school and, as such, are members of the group of severe allergic diseases. This guideline covers the definition and classification of urticaria, taking into account the recent progress in identifying its causes, eliciting factors and pathomechanisms. In addition, it outlines evidence-based diagnostic and therapeutic approaches for the different subtypes of urticaria. This guideline was acknowledged and accepted by the European Union of Medical Specialists (UEMS). © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  12. The EAACI/GA²LEN/EDF/WAO Guideline for the Definition, Classification, Diagnosis and Management of Urticaria. The 2017 Revision and Update.

    Science.gov (United States)

    Zuberbier, T; Aberer, W; Asero, R; Abdul Latiff, A H; Baker, D; Ballmer-Weber, B; Bernstein, J A; Bindslev-Jensen, C; Brzoza, Z; Buense Bedrikow, R; Canonica, G W; Church, M K; Craig, T; Danilycheva, I V; Dressler, C; Ensina, L F; Giménez-Arnau, A; Godse, K; Gonçalo, M; Grattan, C; Hebert, J; Hide, M; Kaplan, A; Kapp, A; Katelaris, C H; Kocatürk, E; Kulthanan, K; Larenas-Linnemann, D; Leslie, T A; Magerl, M; Mathelier-Fusade, P; Meshkova, R Y; Metz, M; Nast, A; Nettis, E; Oude-Elberink, H; Rosumeck, S; Saini, S S; Sánchez-Borges, M; Schmid-Grendelmeier, P; Staubach, P; Sussman, G; Toubi, E; Vena, G A; Vestergaard, C; Wedi, B; Werner, R N; Zhao, Z; Maurer, M

    2018-01-15

    This evidence and consensus-based guideline was developed following the methods recommended by Cochrane and the Grading of Recommendations Assessment, Development and Evaluation (GRADE) working group. The conference was held on December 1st, 2016. It is a joint initiative of the Dermatology Section of the European Academy of Allergology and Clinical Immunology (EAACI), the EU-founded network of excellence, the Global Allergy and Asthma European Network (GA²LEN), the European Dermatology Forum (EDF), and the World Allergy Organization (WAO) with the participation of 48 delegates of 42 national and international societies. This guideline was acknowledged and accepted by the European Union of Medical Specialists (UEMS). Urticaria is a frequent, mast cell-driven disease, presenting with wheals, angioedema, or both. The lifetime prevalence for acute urticaria is approximately 20%. Chronic spontaneous urticaria and other chronic forms of urticaria are disabling, impair quality of life, and affect performance at work and school. This guideline covers the definition and classification of urticaria, taking into account the recent progress in identifying its causes, eliciting factors and pathomechanisms. In addition, it outlines evidence-based diagnostic and therapeutic approaches for the different subtypes of urticaria. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  13. The EAACI/GA2LEN/EDF/WAO Guideline for the definition, classification, diagnosis, and management of urticaria: the 2013 revision and update

    Directory of Open Access Journals (Sweden)

    T. Zuberbier

    2015-05-01

    Full Text Available This guideline is the result of a systematic literature review using the ‘Grading of Recommendations Assessment, Development and Evaluation’ (GRADE methodology and a structured consensus conference held on 28 and 29 November 2012, in Berlin. It is a joint initiative of the Dermatology Section of the European Academy of Allergy and Clinical Immunology (EAACI, the EU-funded network of excellence, the Global Allergy and Asthma European Network (GA2LEN, the European Dermatology Forum (EDF, and the World Allergy Organization (WAO with the participation of delegates of 21 national and international societies. Urticaria is a frequent, mast cell-driven disease, presenting with wheals, angioedema, or both. The life-time prevalence for acute urticaria is approximately 20%. Chronic spontaneous urticaria and other chronic forms of urticaria do not only cause a decrease in quality of life, but also affect performance at work and school and, as such, are members of the group of severe allergic diseases. This guideline covers the definition and classification of urticaria, taking into account the recent progress in identifying its causes, eliciting factors and pathomechanisms. In addition, it outlines evidence-based diagnostic and therapeutic approaches for the different subtypes of urticaria. This guideline was acknowledged and accepted by the European Union of Medical Specialists (UEMS.

  14. Omalizumab for management of refractory urticaria: Experience of a tertiary care centre in Eastern India

    Directory of Open Access Journals (Sweden)

    Shekhar Neema

    2018-01-01

    Full Text Available Aim: To study the effects of omalizumab in chronic spontaneous urticaria in Indian patients. Setting and Design: The study was conducted in a tertiary care centre and it was retrospective and descriptive in nature. Material and Methods: We analysed the data of patients who were administered omalizumab between June 2014 and June 2015 for the management of refractory chronic spontaneous urticaria at our centre. Omalizumab was used in those patients who did not respond to updosing of antihistaminics and cyclosporine. Omalizumab was used in dose of 300 mg per month for 3 doses. Results: Twenty-four patients were administered omalizumab during the study period. Average age of the patients was 36.54 years, female:male ratio was 1.4:1, mean duration of disease was 20.66 months, and autologous serum skin test was positive in 33% of studied individuals. Ninety six percent of cases showed response to treatment in our study. Remission was seen in 25% of patients, 50% showed satisfactory response, and 20.83% showed partial response. Average UAS7 scoring before starting omalizumab in preceding week was 24.4. Average UAS7, 2 weeks after starting omalizumab was 4 in responsive patients. Conclusion: Omalizumab is safe and effective treatment for the management of chronic spontaneous urticaria. It can be used in Indian setting after failure to other third-line therapies such as addition of montelukast and cyclosporine due to high cost of treatment.

  15. Solar urticaria successfully treated with intravenous immunoglobulin.

    LENUS (Irish Health Repository)

    Hughes, R

    2012-02-01

    Idiopathic solar urticaria (SU) is a rare, debilitating photodermatosis, which may be difficult to treat. First-line treatment with antihistamines is effective in mild cases, but remission after phototherapeutic induction of tolerance is often short-lived. Other treatment options include plasma exchange, photopheresis and cyclosporin. We present two cases of severe, idiopathic SU, which were resistant to conventional treatment. Both patients achieved remission after administration of intravenous immunoglobulin (IVIg) and have remained in remission at 13 months and 4 years, respectively. There are only two case reports of successful treatment of solar urticaria with IVIg. In our experience IVIg given at a total dose of 2 g\\/kg over several 5-day courses about a month apart is an effective treatment option for severe idiopathic SU. It is also generally safe, even if certainly subject to significant theoretical risks, such as induction of viral infection or anaphylaxis.

  16. A clinical study of papular urticaria

    International Nuclear Information System (INIS)

    Raza, N.; Lodhi, M.S.; Ali, L.

    2008-01-01

    To determine the clinical features and demographic profile of the patients having papular urticaria. Individuals of all age groups and either gender either suspected of or having definite history of insect bite were included in the study. A specially-designed proforma was filled for each patient separately. The proforma included demographic features, information regarding clothing and sleeping habits, personal or family history of atopy and clinical patterns of the lesions. Computer programme SPSS 10 was used to manage and analyze the data. Out of 280 patients, 201 (71.8%) were children upto 12 years of age, 178 (63.6%) were males, 91 (32.5%) had atopy, 194 (69.3%) were non-locals, 212 (75.7%) came from urban/peri-urban areas and 173 (61.8%) presented during May-August. Lesions were present over exposed parts of the body in 36 (12.9%), arranged in groups in 152 (54.3%) and were papular urticaria in 185 (66.1%) patients. Children, adult males, non-locals and those belonging to urban/peri-urban areas are more vulnerable to papular urticaria in a particular region. Papular and urticarial lesions arranged in groups over both exposed as well as covered body parts of a single patient is the most common clinical pattern. (author)

  17. SEVERE CHRONIC ALLERGIC (AND RELATED DISEASES: A UNIFORM APPROACH — A MEDALL-GA2LEN-ARIA POSITION PAPER IN COLLABORATION WITH THE WHO COLLABORATING CENTER FOR ASTHMA AND RHINITIS (ENGLISH & RUSSIAN VARIANTS

    Directory of Open Access Journals (Sweden)

    J. Bousquet

    2011-01-01

    Full Text Available Concepts of disease severity, activity, control and responsiveness to treatment are linked but different. Severity refers to the loss of function of the organs induced by the disease process or to the occurrence of severe acute exacerbations. Severity may vary over time and needs regular follow up. Control is the degree to which therapy goals are currently met. These concepts have evolved over time for asthma in guidelines, task forces or consensus meetings. The aim of this paper is to generalize the approach of the uniform definition of severe asthma presented to WHO for chronic allergic and associated diseases (rhinitis, chronic rhinosinusitis, chronic urticaria, atopic dermatitis in order to have a uniform definition of severity, control and risk, usable in most situations. It is based on the appropriate diagnosis, availability and accessibility of treatments, treatment responsiveness and associated factors such as co-morbidities and risk factors. This uniform definition will allow a better definition of the phenotypes of severe allergic (and related diseases for clinical practice, research (including epidemiology, public health purposes, education and the discovery of novel therapies.Key words: IgE, allergy, severity, control, risk, asthma, rhinitis, rhinosinusitis, urticaria, atopic dermatitis.

  18. Caffeine as a cause of urticaria-angioedema

    Directory of Open Access Journals (Sweden)

    Linda Tognetti

    2014-01-01

    Full Text Available We report the case of a young woman presenting with recurrent urticaria. The episodes occurred both in and out of the workplace. On three occasions it presented as urticaria-angioedema, requiring emergency care on one occassion. A thorough clinical history along with serological and allergological tests allowed a diagnosis of caffeine-induced urticaria-angioedema. We advised the patient to follow a caffeine-free diet and to avoid all caffeine or methylxanthine-containing drugs. After two years of caffeine abstinence, she had not experienced any further episodes of urticaria-angioedema. Only a few cases of caffeine-induced urticaria and/or anaphylaxis have been reported till date, with varying outcomes in allergologic investigations. Moreover, several cases are probably undiagnosed or misdiagnosed as idiopathic urticaria or as occupational allergy. We speculate that hypersensitivity to caffeine rather than autoimmine reaction may be the probable cause of urticaria. Caffeine should considered as a potential urticaria-inducing agent and should be included in the allergological test series.

  19. Immunologic contact urticaria--the human touch.

    Science.gov (United States)

    Wang, Christina Y; Maibach, Howard I

    2013-06-01

    To review immunologic contact urticaria (ICU) in the occupational and environmental context, and describe its continued relevance in light of the ever-increasing onslaught of new chemicals and products, as well as new technology placing novel interactions, such as nanoparticles, within reach of the population at home and work. Publications were searched via PubMed, using key words: Occupational, immunologic, contact urticaria, nanoparticle. ICU remains an important diagnosis to make and treat because it has widespread health and social morbidity, including job and income loss, persistent life-long allergies, and progression from self-limiting skin eruptions to multi-systemic, sometimes life-threatening, illnesses. There is no short supply of known ICU causing allergens, but it is equally important to be ever vigilant in recognizing, and even adding to, items in the constantly expanding list of novel allergenic agents provided to us by the advances of modern chemistry and technology, and by the changing social structure and lifestyle dynamics.

  20. Febrile urticaria in a family: uncommon manifestation of a common disease.

    Science.gov (United States)

    Sharma, Vishal; Singhal, Mayank; Sharma, Alka; Kumar, Vivek

    2012-12-15

    Cutaneous manifestations are uncommon with malaria. These include urticaria, purpura fulminans, and petechial rash. We report on a series of three patients from a single family who had an urticarial rash with fever that was subsequently diagnosed to be caused by malaria. Urticarial rash has been previously reported with both falciparum and vivax malaria infections. Although the exact pathogenesis is not clear urticarial rash might be related with IgE mediated mast cell degranulation.

  1. Cold urticaria: inhibition of cold-induced histamine release by doxantrazole.

    Science.gov (United States)

    Bentley-Phillips, C B; Eady, R A; Greaves, M W

    1978-10-01

    Thirteen patients with cold urticaria were studied to assess the effect of the systemic drug doxantrazole, which has actions resembling disodium cromoglycate, on cold evoked histamine release. The patients, all of whom developed an immediate local whealing response after cooling of the forearm, demonstrated release of histamine into venous blood draining that forearm. Following doxantrazole treatment, significant suppression of histamine release occurred. In some but not all patients this was accompanied by diminution of urtication in response to cooling. A double-blind study was carried out in 3 subjects, all of whom showed diminished cold-stimulated histamine release after doxantrazole. Two of these showed clinical improvement. Doxantrazole had no effect on erythema due to intradermal histamine, but did suppress the erythematous reaction to intradermal injection of compound 48/80. Our results suggest that doxantrazole or related anti-allergic agents might be useful in the treatment of cold urticaria.

  2. Treatment response in HCV related chronic hepatitis

    International Nuclear Information System (INIS)

    Hussain, A.B.; Hussain, T.; Hussain, S.; Masood, A.; Kazmi, Y.; Tariq, W.Z.; Karamat, K.A.

    2004-01-01

    Objective: To evaluate the virological response to treatment with interferon and ribavirin in-patients with hepatitis C related liver disease. Material and Methods: Two hundred seventy-nine patients were included in the study. These patients had taken interferon and ribavirin treatment for HCV related chronic hepatitis, and were referred to AFIP for HCV RNA testing by polymerase chain reaction (PCR) between January 2002 and September 2002. Out of 279 cases, 229 had taken the treatment for 06 or 12 months and were tested for end-of-treatment response (ETR). Fifty patients had completed there treatment regimens of 6 or 12 months treatment, at least 24 weeks before their PCR test and were having follow-up testing for sustained viral response (SVR). The sera of these patients were tested for HCV RNA by PCR, using a commercial kit of Amplicor (Roche) for qualitative detection of HCV RNA. Results: Out of 229 cases tested for end-of-treatment response, 198 (86.5%) had no detectable HCV RNA (responders) and 31 (13.50%) were PCR positive (non-responders). Thirty-eight out of 50 cases, tested for a sustained viral response, had a negative result for HCV PCR thus showing sustained response rate of 76%. Conclusion: The viral remission/response to interferon and ribavirin combination therapy in our patients was better than that quoted in other regions. (author)

  3. Acetyl salicylic acid induced-urticaria and/or angioedema in atopic children.

    Science.gov (United States)

    Botey, J; Navarro, C; Aulesa, C; Marín, A; Eseverri, J L

    1988-01-01

    From the report of Hirschberg, only 3 years after aspirin synthesis, there have been numerous works dedicated to showing the different types of adverse reactions found following aspirin administration. However, there are few publications on the process of urticaria and/or acute angioedema induced by ASA and few reported cases were found in children. Thus, we present 6 atopic children with urticaria and/or angioedema related with ASA. A carefully detailed history, oral provocation with ASA, oral provocation with other NSAI and HBDT with ASA were done to all of them. The oral provocation with ASA was positive in 5 of the 6 cases. The provocations with the rest of the NSAI and tartrazine and sodium benzoate were negative in all of the patients. The HBDT was positive in 5 of the cases. In conclusion, we insist that aspirin intolerance is not infrequent in infancy and it is not rare to see urticaria and or angioedema, in spite of the fact that asthmatics, atopics or non atopics, usually present as bronchospasm. We also believe that the HBDT can be a method of diagnosis used in these cases.

  4. Anxiety and Related Factors in Chronic Pain

    Directory of Open Access Journals (Sweden)

    Gordon JG Asmundson

    2002-01-01

    Full Text Available Clinicians often encounter patients who present with both chronic pain and elevated levels of anxiety. In some cases, the source of the anxiety is vague and diffuse. For others, there is an identifiable precipitating object, event or situation. For example, some patients with chronic pain are able to attribute their anxiety to the possibility of not regaining lost functional abilities, financial difficulties, feelings of social inadequacy, or uncertainty about the meaning and consequences of pain. The association between chronic pain and anxiety may not be particularly surprising when one considers that, in the acute phase, both pain and target-oriented anxiety (or fear motivate actions that serve to minimize the threat and maximize the likelihood of successful escape. As well, their neurobiology, while distinct, interacts in the reticular system (1. Evaluations of the association between chronic pain and fear-relevant constructs were initiated in the 1960s and 1970s (2,3. It has only been of late, however, that theorists and researchers have begun to focus their attention on delineating the precise nature of the relationship and its specific implications for the assessment and management of pain.

  5. Occupational hand eczema and/or contact urticaria

    DEFF Research Database (Denmark)

    Carøe, Tanja K; Ebbehøj, Niels E; Bonde, Jens P

    2018-01-01

    BACKGROUND: Occupational hand eczema and/or contact urticaria may have social consequences such as change of profession or not remaining in the workforce. OBJECTIVES: To identify factors associated with job change in a cohort of participants with recognised occupational hand eczema....../contact urticaria METHODS: A registry-based study including 2703 employees with recognised occupational hand eczema/contact urticaria in Denmark in 2010/2011. Four to five years later the participants received a follow-up questionnaire, comprising questions on current job situation (response rate 58.0%). RESULTS...... to specific professions, cleaning personnel changed profession significantly more often than other workers [71.4% (OR = 2.26)], health care workers significantly less often than other workers [34.0% (OR = 0.36)]. CONCLUSION: Job change occurs frequently during the first years after recognition of occupational...

  6. Perioperative Management of a Patient with Cold Urticaria

    Directory of Open Access Journals (Sweden)

    Priscilla Agbenyefia

    2017-12-01

    Full Text Available Cold urticaria consists of an allergic immune response to cold temperatures with symptoms ranging from pruritic wheals to life-threatening angioedema, bronchospasm, or anaphylactic shock. Adequate planning to maintain normothermia perioperatively is vital due to impaired hypothalamic thermoregulation and overall depression of sympathetic outflow during deep sedation and general anesthesia. This case report describes the successful perioperative management of a 45-year-old female with a history of cold urticaria undergoing a laparoscopic Nissen fundoplication for refractory gastroesophageal reflux disease and discusses how to appropriately optimize the care of these patients.

  7. First Attack of Acute Urticaria in Pediatric Emergency Department

    Directory of Open Access Journals (Sweden)

    Tzu-Hsuan Liu

    2008-06-01

    Conclusion: Detailed etiologies of first-attack urticaria in children in central Taiwan were analyzed. Most importantly, we found that there was a decrease in the prevalence of various infections as causative factors as the age of the children increased. The etiologies of foods and medications were more prevalent in adolescents than in younger children.

  8. Features of the microelement status in children with acute urticaria

    Directory of Open Access Journals (Sweden)

    G. E. Yalovega

    2016-01-01

    Full Text Available Background: The increase in the occurrence of allergic dermatoses, especially in young children, is one of the urgent problems of pediatrics. The development of allergic reactions may be caused by changes in microelements balance of the body. Objective: Our aim was to study the features of the microelement status in children with acute urticaria.Methods: A comparative study included patients with acute urticaria of varying severity and healthy children (I and IIA groups of health. Study of microelement was carried out in hair samples by X-ray analysis.Results: The study revealed lower content of zinc in hair in patients with urticaria (n = 40 (48 compared to 146 mcg/g in 23 children of control group, p < 0.001. It also revealed lower content of calcium (447 and 2428 mcg/g respectively; p = 0.001 as well as higher content of sulfur (33860 and 26447 mcg/g respectively; p = 0.001 and potassium (537 and 312 mcg/g respectively; p = 0.001. Differences in the iron, nickel, copper, and chlorine content in hair in comparable groups were not detected. There was no association of microelements content with a burdened hereditary allergologic anamnesis.Conclusion: Children with urticaria have dismicroelemntosis, characterized by a decrease in zinc and calcium content, and an increase in the concentration of sulfur and potassium.

  9. Antihistamines for the treatment of urticaria in Mexico

    Directory of Open Access Journals (Sweden)

    Désirée Larenas-Linnemann

    2015-07-01

    Full Text Available There are four types of histamine receptors. Allergic symptoms, especially those in rhinoconjunctivitis and urticaria, are mainly caused by activation of histamine receptor 1 (H1. Consequently, oral H1-antihistamines form and integral part of the treatment of these diseases. Antihistamines are inverse agonists that stabilize the non-active configuration of the histamine receptor. First generation H1-antihistamines cause a variety of adverse effects via several mechanisms: sedation (accumulation in the central nervous system, dry mouth, urinary retention, weight gain (low selectivity: stimulation of serotonin/muscarinic/alpha-adrenergic receptors and drug interactions (substrate of CYP450-3A4. Generally second generation H1-antihistamines have a better safety profile. New guidelines on allergic rhinitis and urticaria recommend second generation H1-antihistamines as first line drugs, with –if necessary– four-times updosing to obtain control in urticaria. The enhanced efficacy of quadruple doses in urticaria, while maintaining a good safety profile, has been shown for bilastine, desloratadine and levocetirizine (rupatadine. For ebastine and fexofenadine only the safety of quadruple doses has been shown till now. Extreme precaution should be taken with astemizol and terfenadine that never should be up-dosed, as high serum concentrations can cause potentially fatal ventricular tachycardia. First generation antihistamines are not recommended as first line treatment and updosing is not safe.

  10. Pain-related worry in patients with chronic orofacial pain.

    Science.gov (United States)

    Davis, C Ervin; Stockstill, John W; Stanley, William D; Wu, Qiang

    2014-07-01

    Pain-related worry is distinct from, but related to, pain catastrophizing (PC) and anxiety. Worry and its relationship with other variables have been studied in people with chronic pain but not in people with chronic orofacial pain. The authors explored the prevalence of trait, general and pain-related worry and the association of worry with higher pain levels and other variables. The authors assessed people who had a diagnosis of chronic orofacial pain by using nonpain-related trait worry, state anxiety, trait anxiety, PC and pain measures. The participants' answers to an open-ended question about what they were most worried about led to the identification of worry domains, including worry about pain. The authors found that worrying about pain was related significantly to worst and least pain levels, pain interference and pain duration, as well as moderated trait worry in predicting pain interference. Although trait worry was not correlated directly with pain, when moderated by PC, it made substantial contributions in predicting pain interference. Participants with chronic orofacial pain reported experiencing substantial levels of trait worry, anxiety, PC and worry about pain that related to pain ratings directly and indirectly. Clinicians should assess pain-related worry in patients with chronic orofacial pain to understand the effects of worry on pain and functioning. Clinicians could treat these patients more effectively by helping them reduce their levels of pain-related worry and focusing on improved coping.

  11. Cardiovascular Risk is not Increased in Patients with Chronic Urticaria

    DEFF Research Database (Denmark)

    Egeberg, Alexander; Gislason, Gunnar H; Vestergaard, Christian

    2016-01-01

    in an Italian cohort as between 0.02% and 0.38%, whereas a German study showed a lifetime prevalence of CU at 1.8% (2, 3). While an association between CU and certain autoimmune diseases is well-established (3), CSU was surprisingly associated with obesity in a recent Italian study (4). Moreover, in a South...... was significantly associated with having received a prior diagnosis of hyperlipidaemia (6). Despite the above observations, no study has examined a possible association between CU and cardiovascular (CV) disease. We therefore investigated the risk of myocardial infarction (MI), ischaemic stroke, CV death, and major...... Korean cohort of 131 patients with CU, metabolic syndrome was present in 30% of patients, and these individuals had particularly poor clinical outcomes and a more severe disease course (5). Finally, a population-based Taiwanese study of 9798 adults with CU recently showed that the condition...

  12. Vibratory Urticaria Associated with a Missense Variant in ADGRE2.

    Science.gov (United States)

    Boyden, Steven E; Desai, Avanti; Cruse, Glenn; Young, Michael L; Bolan, Hyejeong C; Scott, Linda M; Eisch, A Robin; Long, R Daniel; Lee, Chyi-Chia R; Satorius, Colleen L; Pakstis, Andrew J; Olivera, Ana; Mullikin, James C; Chouery, Eliane; Mégarbané, André; Medlej-Hashim, Myrna; Kidd, Kenneth K; Kastner, Daniel L; Metcalfe, Dean D; Komarow, Hirsh D

    2016-02-18

    Patients with autosomal dominant vibratory urticaria have localized hives and systemic manifestations in response to dermal vibration, with coincident degranulation of mast cells and increased histamine levels in serum. We identified a previously unknown missense substitution in ADGRE2 (also known as EMR2), which was predicted to result in the replacement of cysteine with tyrosine at amino acid position 492 (p.C492Y), as the only nonsynonymous variant cosegregating with vibratory urticaria in two large kindreds. The ADGRE2 receptor undergoes autocatalytic cleavage, producing an extracellular subunit that noncovalently binds a transmembrane subunit. We showed that the variant probably destabilizes an autoinhibitory subunit interaction, sensitizing mast cells to IgE-independent vibration-induced degranulation. (Funded by the National Institutes of Health.).

  13. RECURRENT, IDIOPATHIC URTICARIA IN A TONGA PONY MARE

    Directory of Open Access Journals (Sweden)

    T. Ahmad, G. Muhammad and M. H. Hussain

    2003-01-01

    Full Text Available A 15-Yearold tonga (a light wheeled horse cart pony mare was presented for the treatment of a condition characterized by generalized urticarial wheals, anemic mucous membranes, concentrated urine, inappetance and unilateral chemosis. Haematological alterations included a marked leucocytosis (WBC = 14x103/ul with monocytosis (2.5x109/L and moderate anemia (RBC count = 4.lx1012/L; PCV = 18; hemoglobin = 8.2 gm/dl. There was no history of exposure to agents known tQtrigger urticaria. Parental administration of a corticosteroid preparation (prednisolone plus dexamethasone and antihistamine (pheniramine maleate in 4 rounds of treatment over a 16 days period was associated with rebounding of signs of urticaria after cessation of each round oftherapyo

  14. A comparative study of various therapeutic regimens in urticaria

    Directory of Open Access Journals (Sweden)

    Mukhopadhyay Amiyakumar

    1995-01-01

    Full Text Available 127 patients of urticaria were treated with chlorpheniramine maleate alone and in combination with cyproheptadine hydrochloride, ranitidine and doxepin and levamisole. Chlorpheniramine and doxepin combination showed a satisfactory result in 88.46% of patients. Overall study showed that a combination regimen is better than the antihistaminics alone. Drowsiness was the commonest side effect. Levamisole and chlorpheniramine maleate combination was found to be more effective than the antihimstamine alone.

  15. [Acute blue urticaria following subcutaneous injection of patent blue dye].

    Science.gov (United States)

    Hamelin, A; Vial-Dupuy, A; Lebrun-Vignes, B; Francès, C; Soria, A; Barete, S

    2015-11-01

    Patent blue (PB) is a lymphatic vessel dye commonly used in France for sentinel lymph node detection in breast cancer, and less frequently in melanoma, and which may induce hypersensitivity reactions. We report a case of acute blue urticaria occurring within minutes of PB injection. Ten minutes after PB injection for sentinel lymph node detection during breast cancer surgery, a 49-year-old woman developed generalised acute blue urticaria and eyelid angioedema without bronchospasm or haemodynamic disturbance, but requiring discontinuation of surgery. Skin testing using PB and the anaesthetics given were run 6 weeks after the episode and confirmed PB allergy. PB was formally contra-indicated. Immediate hypersensitivity reactions to PB have been reported for between 0.24 and 2.2% of procedures. Such reactions are on occasion severe, chiefly involving anaphylactic shock. Two mechanisms are probably associated: non-specific histamine release and/or an IgE-mediated mechanism. Skin tests are helpful in confirming the diagnosis of PB allergy. Blue acute urticaria is one of the clinical manifestations of immediate hypersensitivity reactions to patent blue dye. Skin tests must be performed 6 weeks after the reaction in order to confirm the diagnosis and formally contra-indicate this substance. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  16. Cosmetic components causing contact urticaria: a review and update.

    Science.gov (United States)

    Verhulst, Lien; Goossens, An

    2016-12-01

    Immediate skin reactions are common in dermatological practice, but may often be overlooked. The main objective of this article is to provide an update of the literature concerning immediate-type reactions or contact urticaria/contact urticaria syndrome caused by cosmetic ingredients in terms of immediate clinical symptoms, positive reactions following open, scratch or, most often, prick testing, and sometimes the detection of specific IgE antibodies. To this end, a selective search in different medical literature databases was performed. This yielded a list of cosmetic ingredients causing immediate reactions, including hair dyes and bleaches, preservatives, fragrance and aroma chemicals, sunscreens, hair glues, plant-derived and animal-derived components, permanent makeup and tattoos, glycolic acid peel, lip plumper, and alcohols. Many of the reported cases, however, lack appropriate controls and detailed investigation. Contact urticaria may occur with or without systemic symptoms, which are sometimes life-threatening. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  17. Urticaria due to Urtica dioica in a neonate.

    Science.gov (United States)

    Uslu, Sinan; Bulbul, Ali; Diler, Betul; Bas, Evrim Kiray; Nuhoglu, Asiye

    2011-03-01

    Urticaria is one of the most common dermatoses during the childhood, but it is very rare in the neonates. A 17-day-old infant with a generalized urticaria was admitted to our pediatric emergency unit. The mother of the infant reported having applied water boiled with stinging nettle (Urtica dioica) onto her nipples twice a day (before and after each breastfeeding) for 2 days in order to heal her nipple cracks. Serum total immunoglobulin E (IgE) and specific IgE levels for stinging nettle were high in the infant and the mother. The rashes began to regress within the first day of the hospitalization and disappeared completely on the second day without treatment. The skin prick test with the water boiled with stinging nettle was positive for the infant with significant induration, but not for the mother. Conclusion Reporting the first urticaria case in newborns due to stinging nettle, the authors suggest that breastfeeding mothers should always consult a physician before using skincare products.

  18. Kinesiophobia in relation to physical activity in chronic neck pain.

    Science.gov (United States)

    Demirbüken, İlkşan; Özgül, Bahar; Kuru Çolak, Tuğba; Aydoğdu, Onur; Sarı, Zübeyir; Yurdalan, Saadet Ufuk

    2016-01-01

    Little research is available concerning physical activity and its determinants in people with chronic neck pain. To explore the relation between kinesiophobia and physical activity and gender effect on these relations in people with chronic neck pain. Ninety-nine subjects (34 men and 65 women) with chronic neck pain were participated in the study. Pain intensity was assessed with Visual Analog Scale and kinesiophobia degree was determined by using Tampa Scale of Kinesiophobia. Level of physical activity was assessed with short form of the International Physical Activity Questionnaire. There was no statistically correlation between neck pain intensity and kinesiophobia degree (p= 0.246, r= 0.123) and physical activity level (p= 0.432, r= -0.083). It was also found that kinesiophobia degree was not correlated to physical activity level (p= 0.148, r= -0.153). There was a negative correlation between kinesiophobia degree and physical activity level only for women, not for men (p= 0.011, r= -0.318). Our results showed that although people with chronic neck pain reported higher pain intensity and fear of movement, pain intensity and kinesiophobia degree did not associate to their physical activity levels. It can be speculated that high kinesiophobia degrees cause low physical activity levels for women, but not for men.

  19. Parainflammation, chronic inflammation and age-related macular degeneration

    Science.gov (United States)

    Chen, Mei; Xu, Heping

    2016-01-01

    Inflammation is an adaptive response of the immune system to noxious insults to maintain homeostasis and restore functionality. The retina is considered an immune privileged tissue due to its unique anatomical and physiological properties. During aging, the retina suffers from a low-grade chronic oxidative insult, which sustains for decades and increases in level with advancing age. As a result, the retinal innate immune system, particularly microglia and the complement system, undergo low levels of activation (para-inflammation). In many cases, this para-inflammatory response can maintain homeostasis in the healthy aging eye. However, in patients with age-related macular degeneration (AMD), this para-inflammatory response becomes dysregulated and contributes to macular damage. Factors contributing to the dysregulation of age-related retinal para-inflammation include genetic predisposition, environmental risk factors and old age. Dysregulated para-inflammation (chronic inflammation) in AMD damages the blood retina barrier (BRB), resulting in the breach of retinal immune privilege leading to the development of retinal lesions. This review discusses the basic principles of retinal innate immune responses to endogenous chronic insults in normal aging and in AMD, and explores the difference between beneficial para-inflammation and the detrimental chronic inflammation in the context of AMD. PMID:26292978

  20. Chronic obstructive pulmonary disease and sleep related disorders.

    Science.gov (United States)

    Tsai, Sheila C

    2017-03-01

    Sleep related disorders are common and under-recognized in the chronic obstructive pulmonary disease (COPD) population. COPD symptoms can disrupt sleep. Similarly, sleep disorders can affect COPD. This review highlights the common sleep disorders seen in COPD patients, their impact, and potential management. Treatment of sleep disorders may improve quality of life in COPD patients. Optimizing inhaler therapy improves sleep quality. Increased inflammatory markers are noted in patients with the overlap syndrome of COPD and obstructive sleep apnea versus COPD alone. There are potential benefits of noninvasive positive pressure ventilation therapy for overlap syndrome patients with hypercapnia. Nocturnal supplemental oxygen may be beneficial in certain COPD subtypes. Nonbenzodiazepine hypnotic therapy for insomnia has shown benefit without associated respiratory failure or worsening respiratory symptoms. Melatonin may provide mild hypnotic and antioxidant benefits. This article discusses the impact of sleep disorders on COPD patients and the potential benefits of managing sleep disorders on respiratory disease control and quality of life.

  1. Real-World Characteristics and Treatment Patterns in Patients with Urticaria Initiating Omalizumab in the United States.

    Science.gov (United States)

    Ke, Xuehua; Kavati, Abhishek; Wertz, Debra; Huang, Qing; Wang, Liya; Willey, Vincent J; Stephenson, Judith J; Ortiz, Benjamin; Paknis, Brandee; Bernstein, Jonathan A; Beck, Lisa A

    2017-12-19

    Omalizumab is indicated for the management of chronic idiopathic urticaria (CIU) in patients aged 12 years or older with persistent hives that are not adequately controlled by H1 antihistamines. While its safety and efficacy in CIU patients have been evaluated in multiple clinical trials, real-world use of omalizaumab in CIU has not been well characterized. To assess demographics, clinical characteristics, and treatment patterns of CIU patients who initiated omalizumab to better understand the usage of this agent in CIU management in the real world. This retrospective cohort study used medical and pharmacy claims data in the United States from the HealthCore Integrated Database to identify patients with CIU newly treated with omalizumab (≥ 4 omalizumab claims within 6 months of the initial claim) between March 21, 2014, and October 31, 2015 (study intake period). The index date was defined as the date of the first claim for omalizumab during the study intake period. Demographic and clinical characteristics were described for patients treated with omalizumab, as were treatment patterns associated with omalizumab and concomitant medications associated with CIU treatment. Descriptive and inferential statistics were reported. The Kaplan-Meier method was used to examine omalizumab treatment patterns. This study included 298 omalizumab-treated patients (mean [SD] age of 43.5 [13.64] years; 70.8% female); approximately 84% were seen by an allergist/immunologist. All patients had ≥ 12 months of continuous enrolment and a subset of 138 patients had ≥ 18 months of follow-up. For patients with ≥ 12 months of post-index follow-up, 12.1% (n = 36), 28.5% (n = 85), and 32.9% (n = 98) discontinued omalizumab within the 6-month, 12-month, and the entire post-index periods (mean 530 days), respectively; the mean number of days patients were continuously treated with omalizumab was 443.1 (95% CI = 425.0-461.3); the probabilities of continuous treatment (95% CI) were 0.879 (0

  2. Food Sensitivity in Children with Acute Urticaria in Skin Prick Test: Single Center Experience

    Directory of Open Access Journals (Sweden)

    Hatice Eke Gungor

    2015-11-01

    Full Text Available Aim: Families of children with acute urticaria often think that there is food allergy in children with urticaria and insist for skin tests. In this study, it was aimed to determine whether skin prick tests are necessary in cases presented with acute urticaria, in whom other causes of acute urticaria are excluded. Material and Method: A test panel involving cow milk, egg white, wheat, hazelnut, peanut, soybean, walnut, sesame, and tuna fish antigens was applied to the children presented with acute urticaria between 1 August 2013 and 1 August 2014, in whom other causes of acute urticaria were excluded and suspected food allergy was reported by parents. Results: Overall, 574 children aged 1-14 years were included to the study. Of the patients, sensitization against at least one food antigen was detected in 22.3% (128/574 of the patients. This rate was found to be 31.9% among those younger than 3 years, while 19.3% in those older than 3 years. Overall, sensitization rates against food allergen in panel were as follows: egg white, 7.3%; wheat, 3.3%; cow milk, 2.7%,; sesame, 2.8%; hazelnut, 2.4%; soybean, 2.3%; peanut, 1.9%, walnut, 1.6%; tuna fish, 1.6%. In general, the history of patients wasn%u2019t compatible with food sensitization detected. Discussion: Sensitization to food allergens is infrequent in children presented with acute urticaria, particularly among those older than 3 years despite expressions of parent and skin prick tests seems to be unnecessary unless strongly suggestive history is present.

  3. Postconcussion Symptoms in Patients with Injury-Related Chronic Pain

    Directory of Open Access Journals (Sweden)

    Britt Marie Stålnacke

    2012-01-01

    Full Text Available Background. Postconcussion symptoms (PCSs—such as fatigue, headache, irritability, dizziness, and impaired memory—are commonly reported in patients who have mild traumatic brain injuries (MTBIs. Evaluation of PCS after MTBI is proposed to have a diagnostic value although it is unclear whether PCS are specific to MTBI. After whiplash injuries, patients most often complain of headaches and neck pain; the other PCS are not as closely evaluated. In patients with chronic pain because of other injuries, the presence of PCS is unclear. This study aimed to describe the frequency of PCS in patients with injury-related pain and to examine the relationships between PCS, pain, and psychological factors. Methods. This study collected data using questionnaires addressing PCS (Rivermead Postconcussion Questionnaire, RPQ, pain intensity (Visual Analogue Scale, depression, anxiety (Hospital, Anxiety, and Depression Scale, and posttraumatic stress (Impact of Event Scale. Results. Fatigue (90.7%, sleep disturbance (84.9%, headache (73.5%, poor concentration (88.2%, and poor memory (67.1% were some of the most commonly reported PCS. Significant relationships were found between PCS and posttraumatic stress, depression, and anxiety. Conclusion. To optimize treatment, it is important to assess each patient’s PCS, the mechanism of injury, and factors such as posttraumatic stress and depression.

  4. Guía Argentina de urticaria y angioedema

    Directory of Open Access Journals (Sweden)

    Jorge Máspero

    2014-08-01

    Full Text Available Se actualiza el diagnóstico de la urticaria crónica (UC y los conceptos, definiciones y sugerencias basados en la evidencia para su tratamiento. La urticaria ocurre en al menos 20% de la población en algún momento de la vida. Su etiología difiere en la forma aguda (menos de 6 semanas, y en la crónica. No es posible pronosticar si las formas agudas evolucionarán a UC, ya que todas son agudas al comienzo. La UC ocurre como espontánea (UCE o inducible (UCI. El diagnóstico es sencillo, pero incluye un minucioso estudio para descartar diagnósticos diferenciales; para UCI son útiles las pruebas de provocación en la caracterización y manejo. Los estudios complementarios se deben limitar y orientar según sospecha clínica. El tratamiento se divide en tres enfoques: evitación, eliminación o tratamiento del estímulo desencadenante o de la causa, y tratamiento farmacológico. Recientemente éste se modificó, con empleo de antihistamínicos de segunda generación como primera línea y aumento de dosis de antihistamínicos H1 no sedantes, hasta 4 veces, como segunda línea. Los antihistamínicos son fundamentales para tratar la UC; sin embargo, un 40% de los pacientes no logra un buen control pese al aumento de dosis y requiere otro medicamento adicional. La evidencia más reciente considera que un grupo de fármacos puede utilizarse como tercera línea en estos casos, para mejorar la calidad de vida y limitar la toxicidad por el uso frecuente o crónico de esteroides sistémicos. Se recomiendan para esta tercera línea solo 3 fármacos: omalizumab, ciclosporina A o antileucotrienos.

  5. Work-related chronic obstructive pulmo- nary disease

    African Journals Online (AJOL)

    Society.3 The disease includes the symptoms of chronic productive cough, airway .... approximately 19% in the total population, ... fertiliser manufacture, food processors, farmers/agriculture, cotton .... maintenance of equipment is stipulated.

  6. Health-Related Quality of Life among Chronic Opioid Users, Nonchronic Opioid Users, and Nonopioid Users with Chronic Noncancer Pain.

    Science.gov (United States)

    Hayes, Corey J; Li, Xiaocong; Li, Chenghui; Shah, Anuj; Kathe, Niranjan; Bhandari, Naleen Raj; Payakachat, Nalin

    2018-02-25

    Evaluate the association between opioid therapy and health-related quality of life (HRQoL) in participants with chronic, noncancer pain (CNCP). Medical Expenditure Panel Survey Longitudinal, Medical Conditions, and Prescription Files. Using a retrospective cohort study design, the Mental Health Component (MCS12) and Physical Health Component (PCS12) scores of the Short Form-12 Version 2 were assessed to measure mental and physical HRQoL. Chronic, noncancer pain participants were classified as chronic, nonchronic, and nonopioid users. One-to-one propensity score matching was employed to match chronic opioid users to nonchronic opioid users plus nonchronic opioid users and chronic opioid users to nonopioid users. A total of 5,876 participants were identified. After matching, PCS12 was not significantly different between nonchronic versus nonopioid users (LSM Diff = -0.98, 95% CI: -2.07, 0.10), chronic versus nonopioid users (LSM Diff = -2.24, 95% CI: -4.58, 0.10), or chronic versus nonchronic opioid users (LSM Diff = -2.23, 95% CI: -4.53, 0.05). Similarly, MCS12 was not significantly different between nonchronic versus nonopioid users (LSM Diff = 0.76, 95% CI: -0.46, 1.98), chronic versus nonopioid users (LSM Diff = 1.08, 95% CI: -1.26, 3.42), or chronic versus nonchronic opioid users (LSM Diff = -0.57, 95% CI: -2.90, 1.77). Clinicians should evaluate opioid use in participants with CNCP as opioid use is not correlated with better HRQoL. © Health Research and Educational Trust.

  7. Pain, power and patience - A narrative study of general practitioners' relations with chronic pain patients

    OpenAIRE

    Hemborg Kristiansson, Mia; Brorsson, Annika; Wachtler, Caroline; Troein, Margareta

    2011-01-01

    Abstract Background Chronic pain patients are common in general practice. In this study "chronic pain" is defined as diffuse musculoskeletal pain not due to inflammatory diseases or cancer. Effective patient-physician relations improve treatment results. The relationship between doctors and chronic pain patients is often dysfunctional. Consultation training for physicians and medical students can improve the professional ability to build effective relations, but this demands a thorough unders...

  8. Chronic liver disease related mortality pattern in northern Pakistan

    International Nuclear Information System (INIS)

    Khokhar, N.; Niazi, S.A.

    2003-01-01

    Objective: To describe the mortality pattern pertaining to chronic liver disease (CLD) in Northern Pakistan. Results: There were a total of 8529 admissions in twelve months period from August 2001 to July 2002. There were 283 (3.31%) total deaths. Out of these, 160 deaths were pertaining to medical causes. Out of these medical cases, 33 (20.6%) patients had died of chronic liver disease. Other major causes of death were cerebro-vascular accident (18.7%), malignancy (18.1%) and acute myocardial infarction (10.6%). Out of 33 patients of CLD, 12 (36%) presented with acute gastrointestinal (Gl) bleeding, 9(27%) presented with Ascites and 6(18%) presented with altered mental status due to hepatic encephalopathy. Rest of them had jaundice and fever as their initial presentation. Out of these 33 patients with CLD, 23 (70%) had hepatitis C virus (HCV) as cause of their liver disease, 4 (12%) had hepatitis B virus (HBV) infection, 3(9%) had both hepatitis B and hepatitis C virus infections and 3 (9%) had no known cause of their chronic liver disease. Conclusion: Chronic liver disease is a major cause of mortality in this part of Pakistan at a tertiary care hospital. HCV infection is the main cause of chronic liver disease followed by either HBV or a combination of these viruses. Major manifestations of CLD have been gastrointestinal bleeding, hepatic failure and portal hypertension.(author)

  9. Isolated contact urticaria caused by immunoglobulin E-mediated fish allergy.

    Science.gov (United States)

    Onesimo, Roberta; Giorgio, Valentina; Pill, Stefania; Monaco, Serena; Sopo, Stefano Miceli

    2012-01-01

    Fish is a common cause of food allergy. The reactions usually occur after its ingestion. In most immunoglobulin E-mediated reactions, the allergens are gastroresistant and heat-stable proteins of low molecularweight (parvalbumin). On the other hand, isolated contact urticaria following the handling of raw fish but without symptoms after its ingestion was found among cooks and professional fish handlers. In these cases, the fish allergens are gastrosensitive and thermolabile, as demonstrated by the decrease in the diameter of the wheal in the skin-prick test using cooked fish. To the best of our knowledge isolated fish contact urticaria in children has not been previously reported. We analyze the features of three pediatric cases of contact urticaria from cod (one of them was sensitized to parvalbumin), with tolerance after ingestion of this fish on oral food challenge.

  10. Two Cases of Occupational Contact Urticaria Caused by Percutaneous Sensitization to Parvalbumin

    Directory of Open Access Journals (Sweden)

    Akiyo Sano

    2015-08-01

    Full Text Available Background: In recent years, it has been proposed that the primary mechanism for the development of food allergies is percutaneous sensitization. Since 2010, in Japan, the number of immediate-type wheat allergy due to hydrolyzed wheat protein has dramatically increased among those who have been using soap containing hydrolyzed wheat. This incidence supports the hypothesis that food allergens arise through percutaneous sensitization. Clinical Summary: A 25-year-old man (case 1 and an 18-year-old girl (case 2 with atopic dermatitis visited our Department because of food allergy and hand eczema. After starting their work with fish, severe itchy eczema appeared on their hands. They subsequently started to experience oral allergic symptoms, intraoral itchiness and dyspnea after eating fish. Specific IgE antibodies were detected for many fishes, and skin prick tests showed positive reactions for a variety of fishes in both cases. Furthermore, the fluorescence intensities of specific IgE antibodies against parvalbumin from various types of fish in microarray immunoassay analysis showed positive reactions. We diagnosed them as contact urticaria caused by percutaneous sensitization to parvalbumin through job-related physical contact with fish. Conclusion: The patients' histories and findings indicate the possibility of percutaneous sensitization through occupational exposure to parvalbumin, leading to food allergy.

  11. Two Cases of Occupational Contact Urticaria Caused by Percutaneous Sensitization to Parvalbumin.

    Science.gov (United States)

    Sano, Akiyo; Yagami, Akiko; Suzuki, Kayoko; Iwata, Yohei; Kobayashi, Tsukane; Arima, Masaru; Kondo, Yasuto; Yoshikawa, Tetsushi; Matsunaga, Kayoko

    2015-01-01

    In recent years, it has been proposed that the primary mechanism for the development of food allergies is percutaneous sensitization. Since 2010, in Japan, the number of immediate-type wheat allergy due to hydrolyzed wheat protein has dramatically increased among those who have been using soap containing hydrolyzed wheat. This incidence supports the hypothesis that food allergens arise through percutaneous sensitization. A 25-year-old man (case 1) and an 18-year-old girl (case 2) with atopic dermatitis visited our Department because of food allergy and hand eczema. After starting their work with fish, severe itchy eczema appeared on their hands. They subsequently started to experience oral allergic symptoms, intraoral itchiness and dyspnea after eating fish. Specific IgE antibodies were detected for many fishes, and skin prick tests showed positive reactions for a variety of fishes in both cases. Furthermore, the fluorescence intensities of specific IgE antibodies against parvalbumin from various types of fish in microarray immunoassay analysis showed positive reactions. We diagnosed them as contact urticaria caused by percutaneous sensitization to parvalbumin through job-related physical contact with fish. The patients' histories and findings indicate the possibility of percutaneous sensitization through occupational exposure to parvalbumin, leading to food allergy.

  12. Invasive aspergillosis related to ibrutinib therapy for chronic lymphocytic leukemia

    OpenAIRE

    Benjamin Arthurs, MD; Kathy Wunderle, MD; Maylee Hsu, MD; Suil Kim, MD, PhD

    2017-01-01

    We report a case of invasive pulmonary aspergillosis in a patient taking ibrutinib, a Bruton's tyrosine kinase inhibitor used to treat refractory chronic lymphocytic leukemia. We hypothesize that ibrutinib promoted this infection by suppressing innate immune responses against Aspergillus. Clinicians should be aware of potential Aspergillus infections in patients treated with this drug.

  13. Invasive aspergillosis related to ibrutinib therapy for chronic lymphocytic leukemia

    Directory of Open Access Journals (Sweden)

    Benjamin Arthurs, MD

    2017-01-01

    Full Text Available We report a case of invasive pulmonary aspergillosis in a patient taking ibrutinib, a Bruton's tyrosine kinase inhibitor used to treat refractory chronic lymphocytic leukemia. We hypothesize that ibrutinib promoted this infection by suppressing innate immune responses against Aspergillus. Clinicians should be aware of potential Aspergillus infections in patients treated with this drug.

  14. Invasive aspergillosis related to ibrutinib therapy for chronic lymphocytic leukemia.

    Science.gov (United States)

    Arthurs, Benjamin; Wunderle, Kathy; Hsu, Maylee; Kim, Suil

    2017-01-01

    We report a case of invasive pulmonary aspergillosis in a patient taking ibrutinib, a Bruton's tyrosine kinase inhibitor used to treat refractory chronic lymphocytic leukemia. We hypothesize that ibrutinib promoted this infection by suppressing innate immune responses against Aspergillus . Clinicians should be aware of potential Aspergillus infections in patients treated with this drug.

  15. Addictive behaviors related to opioid use for chronic pain

    DEFF Research Database (Denmark)

    Højsted, Jette; Ekholm, Kim Ola Michael; Kurita, Geana Paula

    2013-01-01

    ,281 individuals were analyzed through multiple logistic regression analyses to assess the association between chronic pain (lasting ⩾6 months), opioid use, health behavior, and body mass index. Six potential addictive behaviors were identified: daily smoking; high alcohol intake; illicit drug use in the past year...

  16. Prevalence of Chronic Fatigue Syndrome-Related Symptoms among Nurses.

    Science.gov (United States)

    Jason, Leonard A.; And Others

    1993-01-01

    The prevalence of chronic fatigue syndrome among 1,474 nurses was addressed through a mailed questionnaire (202 respondents). Demographic characteristics, symptoms, and possible prevalence rates are presented and discussed. Implications of these findings are considered, and the methodology used is analyzed. Suggestions are made for conducting…

  17. The significance of allergic contact urticaria to milk in children with cow's milk allergy.

    Science.gov (United States)

    Schichter-Konfino, Vered; Almog, Meital; Bamberger, Ellen; Berkowitz, Drora; Kessel, Aharon

    2015-05-01

    Cow's milk allergy (CMA) is the most common food allergy in infancy. Food allergy is generally triggered through ingestion, but can also be triggered through skin contact. We investigated the incidence and the clinical significance of cow's milk protein (CMP)-induced contact urticaria in individuals with CMA with and without atopic dermatitis (AD). A total of 157 children of whom 133 were diagnosed with CMA were participated. The study was based on observational data gathered in the course of patient care, including a skin prick test and a 'finger test', in which cow's milk is applied on the cheek by a physician's finger to detect contact urticaria. Eighty nine of 133 patients (66.9%) had IgE-mediated CMA. Forty of these 89 (44.9%) tested positive in the finger test. Family atopy was higher in those with positive contact urticaria [21/40 (52.5%) vs. 14/49 (28.5%), p = 0.029]. Patients with positive vs. negative CMP contact urticaria had higher incidence of multiple food allergies [20 of 40 (50%) vs. 7/49 (14.3%), p milk allergy and healthy control group did not have contact urticaria to CMP. CMP contact urticaria exists only in patients with IgE-mediated CMA. A 'finger test' to CMP should be part of the evaluation of CMA patients, and positivity suggests the potential for multiple food allergies, especially to sesame and egg. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  18. [The Utilization of Health-Related Applications in Chronic Disease Self-Management].

    Science.gov (United States)

    Kao, Chi-Wen; Chuang, Hui-Wan; Chen, Ting-Yu

    2017-08-01

    The dramatic increase in smartphone usage has spurred the development of many health-related mobile applications (apps). On the other hand, population aging and the associated rise in the incidence of chronic disease is increasing the demand for long-term care. Effective chronic disease self-management has been shown to help patients improve their health condition. Numerous smartphone applications currently support patient self-management of chronic disease, facilitating health management and health promotion. The purpose of the present article was to introduce the definition, contents, and types of health-related apps; to discuss the effectiveness of self-management health-related apps in promoting chronic disease management; and to assess and evaluate these apps. We hope that the present article helps give to healthcare professionals and patients who are willing to manage their diseases a general understanding of health-related apps and their potential to facilitate the self-management of chronic diseases.

  19. Gastroduodenal Morphology and Related Symptoms in Chronic Alcoholics

    Directory of Open Access Journals (Sweden)

    T. Hauge

    1997-01-01

    Full Text Available Twenty-four chronic alcoholics admitted to hospital for detoxification after a drinking spree were examined by upper gastrointestinal endoscopy. Biopsy specimens were taken from corpus/fundus, antrum and duodenum for tissue histology (eosin stain. From the duodenum villus index and ultrastructure (scanning electron microscopy, SEM were also performed. As a control group 12 subjectively healthy non-alcoholics referred to upper gastrointestinal endoscopy mainly for dyspepsia were chosen.

  20. Health-related needs of people with multiple chronic diseases: differences and underlying factors.

    NARCIS (Netherlands)

    Hopman, P.; Schellevis, F.G.; Rijken, M.

    2016-01-01

    Purpose: To examine the health-related needs of people with multiple chronic diseases in the Netherlands compared to people with one chronic disease, and to identify different subgroups of multimorbid patients based on differences in their health problems. Methods: Participants were 1092 people with

  1. Occupational hand eczema and/or contact urticaria: factors associated with change of profession or not remaining in the workforce.

    Science.gov (United States)

    Carøe, Tanja K; Ebbehøj, Niels E; Bonde, Jens P; Agner, Tove

    2018-01-01

    Occupational hand eczema and/or contact urticaria may have social consequences such as change of profession or not remaining in the workforce. To identify factors associated with job change in a cohort of participants with recognised occupational hand eczema/contact urticaria METHODS: A registry-based study including 2703 employees with recognised occupational hand eczema/contact urticaria in Denmark in 2010/2011. Four to five years later the participants received a follow-up questionnaire, comprising questions on current job situation (response rate 58.0%). At follow-up, 51.3% of the participants were no longer in the same profession. 32.5% had changed profession and 18.8% were no longer in employment. Change of profession was associated with young age, positive patch test, low educational level and severity of hand eczema/contact urticaria. With regard to specific professions, cleaning personnel changed profession significantly more often than other workers [71.4% (OR = 2.26)], health care workers significantly less often than other workers [34.0% (OR = 0.36)]. Job change occurs frequently during the first years after recognition of occupational hand eczema/contact urticaria and more often among patients with positive patch test reactions, with severe hand eczema/contact urticaria. Whether job changes improve the prognosis of occupational hand eczema/contact urticaria remains to be established. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  2. Sleep-related disorders in chronic obstructive pulmonary disease.

    LENUS (Irish Health Repository)

    Crinion, Sophie J

    2014-02-01

    Sleep may have several negative consequences in patients with chronic obstructive pulmonary disease (COPD). Sleep is typically fragmented with diminished slow wave and rapid-eye-movement sleep, which likely represents an important contributing factor to daytime symptoms such as fatigue and lethargy. Furthermore, normal physiological adaptations during sleep, which result in mild hypoventilation in normal subjects, are more pronounced in COPD, which can result in clinically important nocturnal oxygen desaturation. The co-existence of obstructive sleep apnea and COPD is also common, principally because of the high prevalence of each disorder, and there is little convincing evidence that one disorder predisposes to the other. Nonetheless, this co-existence, termed the overlap syndrome, typically results in more pronounced nocturnal oxygen desaturation and there is a high prevalence of pulmonary hypertension in such patients. Management of sleep disorders in patients with COPD should address both sleep quality and disordered gas exchange. Non-invasive pressure support is beneficial in selected cases, particularly during acute exacerbations associated with respiratory failure, and is particularly helpful in patients with the overlap syndrome. There is limited evidence of benefit from pressure support in the chronic setting in COPD patients without obstructive sleep apnea.

  3. Transient improvement of urticaria induces poor adherence as assessed by Morisky Medication Adherence Scale-8.

    Science.gov (United States)

    Kaneko, Sakae; Masuda, Koji; Hiragun, Takaaki; Inomata, Naoko; Furue, Masutaka; Onozuka, Daisuke; Takeuchi, Satoshi; Murota, Hiroyuki; Sugaya, Makoto; Saeki, Hidehisa; Shintani, Yoichi; Tsunemi, Yuichiro; Abe, Shinya; Kobayashi, Miwa; Kitami, Yuki; Tanioka, Miki; Imafuku, Shinichi; Abe, Masatoshi; Hagihara, Akihito; Morisky, Donald E; Katoh, Norito

    2015-11-01

    Poor adherence to medication is a major public health challenge. Here, we aimed to determine the adherence to oral and topical medications and to analyze underlying associated factors using the translated Japanese version of Morisky Medication Adherence Scale-8 regarding urticaria treatment. Web-based questionnaires were performed for 3096 registered dermatological patients, along with a subanalysis of 751 registered urticaria patients in this study. The adherence to oral medication was significantly associated with the frequency of hospital visits. Variables that affected the adherence to topical medication included age and experience of drug effectiveness. The rate of responses that "It felt like the symptoms had improved" varied significantly among the dermatological diseases treated with oral medications. Dermatologists should be aware that adherence to the treatment of urticaria is quite low. Regular visits and active education for patients with urticaria are mandatory in order to achieve a good therapeutic outcome by increasing the adherence. © 2015 The Authors. The Journal of Dermatology published by Wiley Publishing Asia Pty Ltd on behalf of Japanese Dermatological Association.

  4. Suspected tartrazine-induced acute urticaria/angioedema is only rarely reproducible by oral rechallenge.

    Science.gov (United States)

    Nettis, E; Colanardi, M C; Ferrannini, A; Tursi, A

    2003-12-01

    Tartrazine has been frequently linked to several diseases. However, a cause-and-effect role for tartrazine in these illnesses, especially in urticaria, has not always been established. The aim of this study is to determine the incidence of intolerance to tartrazine among subjects who experienced an acute episode of urticaria/angioedema following the ingestion of a meal or a product containing this substance. This was a retrospective study based on analysis of data of patients reported to have experienced episodes of urticaria and/or angioedema after ingesting meals or products containing tartrazine. At the first visit to the outpatients clinic, a careful anamnesis had been taken. Patients had then been submitted to the following diagnostic tests: IgE tests to common inhalant allergens and food allergens and a double-blind placebo-controlled challenge with tartrazine. A total of 102 subjects were enrolled in the study: 19 (18.6%) showed at least one relevant positive reaction to an IgE test for food allergy. Only one subject (1%) had reactions after ingestion of 5 mg of tartrazine, given on day 5. She did not have adverse reactions to placebo. This study shows that the percentage of acute urticaria and/or angioedema induced by tartrazine is very low (1%). In view of our results, we suggest that all physicians with patients who have suffered adverse reactions that could be attributed to tartrazine should also carefully evaluate other possible causes.

  5. EAACI/GA(2)LEN/EDF/WAO guideline: definition, classification and diagnosis of urticaria

    DEFF Research Database (Denmark)

    Zuberbier, T; Asero, R; Bindslev-Jensen, C

    2009-01-01

    in quality of life, but also affect performance at work and school and, as such, are members of the group of severe allergic diseases. This guideline covers the definition and classification of urticaria, taking into account the recent progress in identifying its causes, eliciting factors...

  6. Synergistic effect of broad-spectrum Sunscreens and antihistamines in the control of idiopathic solar urticaria

    DEFF Research Database (Denmark)

    Faurschou, A.; Wulf, Hans Chr.

    2008-01-01

    . Observations: Three patients with idiopathic solar urticaria underwent phototesting with UV-B and UV-A radiation. The minimal urticarial dose (MUD) was determined 15 minutes after irradiation. The patients were subsequently tested with 5 times the MUD, and the reaction was graded every minute for 15 minutes...

  7. Cold urticaria patients exhibit normal skin levels of functional mast cells and histamine after tolerance induction

    DEFF Research Database (Denmark)

    Kring Tannert, Line; Stahl Skov, Per; Bjerremann Jensen, Louise

    2012-01-01

    Cold urticaria is a skin condition characterized by rapid appearance of itchy wheals and occasionally angioedema in response to cold stimulation. Antihistamines do not sufficiently protect all patients from symptoms, even when used in higher than standard doses. In these patients, desensitization...

  8. Mapping Collaborative Relations among Canada's Chronic Disease Prevention Organizations

    Science.gov (United States)

    Hanusaik, Nancy; Maximova, Katerina; Paradis, Gilles; O'Loughlin, Jennifer L.

    2016-01-01

    In the field of chronic disease prevention (CDP), collaborations between organizations provide a vital framework for intersectoral engagement and exchanges of knowledge, expertise and resources. However, little is known about how the structures of preventive health systems actually articulate with CDP capacity and outcomes. Drawing upon data from the Public Health Organizational Capacity Study – a repeat census of all public health organizations in Canada – we used social network analysis to map and examine interorganizational collaborative relationships in the Canadian preventive health system. The network of relationships obtained through our study shows that provincial boundaries remain a major factor influencing collaborative patterns. Not only are collaborations scarce on the interprovincial level but they are also mostly limited to links with federal and multi-provincial organizations. Given this finding, federal or multi-provincial organizations that occupy central bridging positions in the Canadian CDP collaborative structure should serve as key players for shaping CDP practices in the country. PMID:27585030

  9. Obstetric Outcomes and Delivery-Related Health Care Utilization and Costs Among Pregnant Women With Multiple Chronic Conditions

    Science.gov (United States)

    Winkelman, Tyler N. A.; Heisler, Michele; Dalton, Vanessa K.

    2018-01-01

    Our objective was to measure obstetric outcomes and delivery-related health care utilization and costs among pregnant women with multiple chronic conditions. We used 2013–2014 data from the National Inpatient Sample to measure obstetric outcomes and delivery-related health care utilization and costs among women with no chronic conditions, 1 chronic condition, and multiple chronic conditions. Women with multiple chronic conditions were at significantly higher risk than women with 1 chronic condition or no chronic conditions across all outcomes measured. High-value strategies are needed to improve birth outcomes among vulnerable mothers and their infants. PMID:29420168

  10. Helicobacter pylori-related chronic gastritis as a risk factor for colonic neoplasms.

    Science.gov (United States)

    Inoue, Izumi; Kato, Jun; Tamai, Hideyuki; Iguchi, Mikitaka; Maekita, Takao; Yoshimura, Noriko; Ichinose, Masao

    2014-02-14

    To summarize the current views and insights on associations between Helicobacter pylori (H. pylori)-related chronic gastritis and colorectal neoplasm, we reviewed recent studies to clarify whether H. pylori infection/H. pylori-related chronic gastritis is associated with an elevated risk of colorectal neoplasm. Recent studies based on large databases with careful control for confounding variables have clearly demonstrated an increased risk of colorectal neoplasm associated with H. pylori infection. The correlation between H. pylori-related chronic atrophic gastritis (CAG) and colorectal neoplasm has only been examined in a limited number of studies. A recent large study using a national histopathological database, and our study based on the stage of H. pylori-related chronic gastritis as determined by serum levels of H. pylori antibody titer and pepsinogen, indicated that H. pylori-related CAG confers an increased risk of colorectal neoplasm, and more extensive atrophic gastritis will probably be associated with even higher risk of neoplasm. In addition, our study suggested that the activity of H. pylori-related chronic gastritis is correlated with colorectal neoplasm risk. H. pylori-related chronic gastritis could be involved in an increased risk of colorectal neoplasm that appears to be enhanced by the progression of gastric atrophy and the presence of active inflammation.

  11. Chronic and Acute Relational Risk Factors for Dating Aggression in Adolescence and Young Adulthood.

    Science.gov (United States)

    Collibee, Charlene; Furman, Wyndol

    2016-04-01

    Dating aggression is a prevalent and costly public health concern. Using a relational risk framework, this study examined acute and chronic relational risk factors (negative interactions, jealousy, support, and relationship satisfaction) and their effects on physical and psychological dating aggression. The study also examined the interaction between chronic and acute risk, allowing us to assess how changes in acute risk have differing effects depending on whether the individual is typically at higher chronic risk. A sample of 200 youth (100 female) completed seven waves of data, which spanned 9 years from middle adolescence to young adulthood (M age at Wave 1 = 15.83). Using hierarchical linear modeling, analyses revealed both acute (within-person) and chronic (between-person) levels in jealousy, negative interactions, and relationship satisfaction, were associated with physical and psychological dating aggression. Significant interactions between chronic and acute risk emerged in predicting physical aggression for negative interactions, jealousy, and relationship satisfaction such that those with higher levels of chronic risk are more vulnerable to increases in acute risk. These interactions between chronic and acute risk indicate that risk is not static, and dating aggression is particularly likely to occur at certain times for youth at high risk for dating aggression. Such periods of increased risk may provide opportunities for interventions to be particularly effective in preventing dating aggression or its consequences. Taken together, these findings provide support for the role of relational risk factors for dating aggression. They also underscore the importance of considering risk dynamically.

  12. How school climate relates to chronic absence: A multi-level latent profile analysis.

    Science.gov (United States)

    Van Eck, Kathryn; Johnson, Stacy R; Bettencourt, Amie; Johnson, Sarah Lindstrom

    2017-04-01

    Chronic absence is a significant problem in schools. School climate may play an important role in influencing chronic absence rates among schools, yet little research has evaluated how school climate constructs relate to chronic absence. Using multilevel latent profile analysis, we evaluated how profiles of student perceptions of school climate at both the student and school level differentiated school-level rates of chronic absence. Participants included 25,776 middle and high school students from 106 schools who completed a district administered school climate survey. Students attended schools in a large urban school district where 89% of 6th through 12th grade students were African-American and 61% were eligible for the federally subsidized school meals program. Three student-level profiles of perceptions of school climate emerged that corresponded to "positive," "moderate," and "negative" climate. Two predominant patterns regarding the distribution of these profiles within schools emerged that corresponded to the two school-level profiles of "marginal climate" and "climate challenged" schools. Students reporting "moderate" and "negative" climate in their schools were more likely to attend schools with higher chronic absence rates than students reporting that their school had "positive" climate. Likewise, "climate challenged" schools had significantly higher chronic absence rates than "marginal climate" schools. These results suggest that school climate shares an important relation with chronic absence among adolescent students attending urban schools. Implications for prevention and intervention programs are discussed. Copyright © 2016 Society for the Study of School Psychology. Published by Elsevier Ltd. All rights reserved.

  13. Increased risk taking in relation to chronic stress in young adults

    Directory of Open Access Journals (Sweden)

    Smarandita eCeccato

    2016-01-01

    Full Text Available Chronic stress is a public health problem that affects a significant part of the population. While the physiological damage it causes is under ongoing scrutiny, its behavioral effects have been overlooked. This is one of the first studies to examine the relation between chronic stress and decision-making, using a standard lottery paradigm. We measured learning-independent risk taking in the gain domain through binary choices between financially incentivized lotteries. We then measured self-reported chronic stress with the Trier Inventory for the Assessment of Chronic Stress (TICS. We additionally collected hair samples in a subsample of volunteers, in order to quantify chronic cortisol exposure. We discovered a significant, positive correlation between self-reported chronic stress and risk taking that is stronger for women than for men. This confirms part of the findings in acute stress research that show a connection between higher stress and increased risk taking. However, unlike the biologically-based results from acute stress research, we did not identify a significant relation between hair cortisol and behavior. In line with previous literature, we found a clear gender difference in risk taking and self-reports: women generally take less risk and report slightly higher stress levels than men. We conclude that perceived chronic stress can impact behavior in risky situations.

  14. Estimation of salient regions related to chronic gastritis using gastric X-ray images.

    Science.gov (United States)

    Togo, Ren; Ishihara, Kenta; Ogawa, Takahiro; Haseyama, Miki

    2016-10-01

    Since technical knowledge and a high degree of experience are necessary for diagnosis of chronic gastritis, computer-aided diagnosis (CAD) systems that analyze gastric X-ray images are desirable in the field of medicine. Therefore, a new method that estimates salient regions related to chronic gastritis/non-gastritis for supporting diagnosis is presented in this paper. In order to estimate salient regions related to chronic gastritis/non-gastritis, the proposed method monitors the distance between a target image feature and Support Vector Machine (SVM)-based hyperplane for its classification. Furthermore, our method realizes removal of the influence of regions outside the stomach by using positional relationships between the stomach and other organs. Consequently, since the proposed method successfully estimates salient regions of gastric X-ray images for which chronic gastritis and non-gastritis are unknown, visual support for inexperienced clinicians becomes feasible. Copyright © 2016 Elsevier Ltd. All rights reserved.

  15. Association between chronic periodontitis and oral health-related quality of life in Sri Lankan adults.

    Science.gov (United States)

    Wellapuli, Nimali; Ekanayake, Lilani

    2016-12-01

    To determine the impact of chronic periodontitis on oral health-related quality of life in Sri Lankan adults. A cross-sectional study was conducted among 1,400 participants, 35-60 years of age, residing in the Colombo district of Sri Lanka. Data were collected using two interviewer-administered questionnaires and an oral examination. The prevalence, extent and severity of oral impacts increased with the increase in severity of chronic periodontitis. The most commonly experienced impacts were within the domain of physical pain. The adjusted Poisson regression model indicated that chronic periodontitis was significantly associated with the prevalence of oral impacts. The prevalence of oral impacts was 48% and 69% higher in those with moderate and severe periodontitis, respectively, compared with those with no/mild periodontitis. Oral health-related quality of life deteriorates with the increase in severity of chronic periodontitis. © 2016 FDI World Dental Federation.

  16. EAACI/GA(2)LEN/EDF/WAO guideline: management of urticaria.

    Science.gov (United States)

    Zuberbier, T; Asero, R; Bindslev-Jensen, C; Walter Canonica, G; Church, M K; Giménez-Arnau, A M; Grattan, C E H; Kapp, A; Maurer, M; Merk, H F; Rogala, B; Saini, S; Sánchez-Borges, M; Schmid-Grendelmeier, P; Schünemann, H; Staubach, P; Vena, G A; Wedi, B

    2009-10-01

    This guideline, together with its sister guideline on the classification of urticaria (Zuberbier T, Asero R, Bindslev-Jensen C, Canonica GW, Church MK, Giménez-Arnau AM et al. EAACI/GA(2)LEN/EDF/WAO Guideline: definition, classification and diagnosis of urticaria. Allergy 2009;64: 1417-1426), is the result of a consensus reached during a panel discussion at the Third International Consensus Meeting on Urticaria, Urticaria 2008, a joint initiative of the Dermatology Section of the European Academy of Allergology and Clinical Immunology (EAACI), the EU-funded network of excellence, the Global Allergy and Asthma European Network (GA(2)LEN), the European Dermatology Forum (EDF) and the World Allergy Organization (WAO). As members of the panel, the authors had prepared their suggestions regarding management of urticaria before the meeting. The draft of the guideline took into account all available evidence in the literature (including Medline and Embase searches and hand searches of abstracts at international allergy congresses in 2004-2008) and was based on the existing consensus reports of the first and the second symposia in 2000 and 2004. These suggestions were then discussed in detail among the panel members and with the over 200 international specialists of the meeting to achieve a consensus using a simple voting system where appropriate. Urticaria has a profound impact on the quality of life and effective treatment is, therefore, required. The recommended first line treatment is new generation, nonsedating H(1)-antihistamines. If standard dosing is not effective, increasing the dosage up to four-fold is recommended. For patients who do not respond to a four-fold increase in dosage of nonsedating H(1)-antihistamines, it is recommended that second-line therapies should be added to the antihistamine treatment. In the choice of second-line treatment, both their costs and risk/benefit profiles are most important to consider. Corticosteroids are not recommended for

  17. Chronic Fatigue Syndrome (CFS) and Cancer Related Fatigue (CRF): two "fatigue" syndromes with overlapping symptoms and possibly related aetiologies.

    Science.gov (United States)

    Rovigatti, Ugo

    2012-12-01

    In July 2010, at the Muscle Fatigue Meeting, I presented an overview of Chronic Fatigue Syndrome and Cancer Related Fatigue, emphasizing a critical interpretation of the potential association between Chronic Fatigue Syndrome and Cancer Related Fatigue and a newly discovered retrovirus: Xenotropic Murine Related Virus. Since this association was hotly debated at that time, I suggested at the Meeting that it was wrong and most likely due to the identification of the wrong virus culprit. Today, 20 months after the Meeting, the first part of our prediction has turned out to be correct, as Xenotropic Murine Related Virus was shown to be a laboratory-created artefact. Still, the potential association of fatigue-syndromes with an infection (most likely viral) is sustained by a plethora of evidence and this overview will initially summarize data suggesting prior viral infection(s). The principal hypothesized mechanisms for both peripheral and central Chronic Fatigue Syndrome/Cancer Related Fatigue will be then summarized, also indicating plausible associations and triggering factors. All evidence accrued so far suggests that further research work should be performed in this interesting area and in order to identify an infectious agent for Chronic Fatigue Syndrome/Cancer Related Fatigue. One candidate RNA virus, Micro-Foci inducing Virus, will be described in this overview. Copyright © 2012 Elsevier B.V. All rights reserved.

  18. Dynamic pain-emotion relations in chronic pain: a theoretical review of moderation studies

    NARCIS (Netherlands)

    Dima, A.L.; Gillanders, D.T.; Power, M.J.

    2013-01-01

    Current developments in chronic pain research are changing the focus in the study of pain-emotion relations from the identification of general patterns to the study of dynamic and context-related interactions manifesting both within and between individuals. This shift towards understanding variation

  19. Transient insomnia versus chronic insomnia: a comparison study of sleep-related psychological/behavioral characteristics.

    Science.gov (United States)

    Yang, Chien-Ming; Lin, Shih-Chun; Cheng, Chung-Ping

    2013-10-01

    Vulnerability to transient insomnia is regarded as a predisposing factor for chronic insomnia. However, most individuals with transient insomnia do not develop chronic insomnia. The current study investigated the differential contributing factors for these two conditions to further the understanding of this phenomenon. Chronic insomnia patients and normal sleepers with high and low vulnerability to transient insomnia completed measures of pre-sleep arousal, dysfunctional sleep beliefs, and sleep-related safety behaviors. Both cognitive and somatic pre-sleep arousals were identified as significant predictors for transient insomnia. Dysfunctional beliefs regarding worry about insomnia and cognitive arousal were predictors for chronic insomnia. Sleep-related safety behavior, although correlated with insomnia severity, was not a significant predictor for both conditions. Dysfunctional beliefs associated with worry and losing control over sleep are the most critical factors in differentiating chronic insomnia from transient insomnia. These factors should be addressed to help prevent individuals with high sleep vulnerability from developing chronic sleep disturbance. © 2013 Wiley Periodicals, Inc.

  20. Cold urticaria. Dissociation of cold-evoked histamine release and urticara following cold challenge.

    Science.gov (United States)

    Keahey, T M; Greaves, M W

    1980-02-01

    Nine patients with acquired cold urticaria were studied to assess the effects of beta-adrenergic agents, xanthines, and corticosteroids on cold-evoked histamine release from skin in vivo. The patients, in all of whom an immediate urticarial response developed after cooling of the forearm, demonstrated release of histamine into the venous blood draining that forearm. Following treatment with aminophylline and albuterol in combination or prednisone alone, suppression of histamine release occurred in all but one patient. In some patients, this was accompanied by a subjective diminution in pruritus or buring, but there was no significant improvement in the ensuing edema or erythema. In one patient, total suppression of histamine release was achieved without any effect on whealing and erythema in response to cold challenge. Our results suggest that histamine is not central to the pathogenesis of vascular changes in acquired cold urticaria.

  1. Impact of traveling to visit friends and relatives on chronic disease management.

    Science.gov (United States)

    Gurgle, Holly E; Roesel, David J; Erickson, Tiffany N; Devine, Emily Beth

    2013-01-01

    Travelers visiting friends and relatives (VFR) are known to be at high risk of acquiring infectious diseases during travel. However, little is known about the impact of VFR travel on chronic diseases. This was a nonrandomized, retrospective observational study. Patients were adult VFR travelers who received care from an internal medical clinic serving immigrants and refugees. The primary objective was to determine the impact of VFR travel on markers of chronic disease management including: blood pressure, glycosylated hemoglobin, body mass index, serum creatinine, and anticoagulation. Of the 110 VFR travelers in our study, N = 48 traveled to Africa and N = 62 traveled to Asia for a mean duration of 59 (range 21-303) days. Of the 433 counseling points discussed at pre-travel visits, 71% were infectious disease prevention, 16% chronic disease related, and 13% travel safety. A total of 63 patients (57%) reported one or more health problems while traveling. Of these, 35 patients (32%) experienced a problem related to a chronic condition. In comparison, 24 (22%) patients experienced an acute infection. Sixty percent of patients were nonadherent to medications during travel. An average increase in diastolic blood pressure of 3.6 mmHg among patients with hypertension was the only statistically significant change in a chronic disease marker when values before and after travel were compared. Subgroup analysis revealed that travel to Africa and nonadherence to medications were also associated with worsening blood pressure control, and patients traveling to Africa experienced a decrease in body mass index. This study identified a high proportion of problems related to chronic conditions experienced during VFR travel, while pre-travel appointments tended to focus on infectious disease prevention. A greater emphasis on medication adherence and chronic disease management during VFR travel is also needed during pre-travel preparations. © 2013 International Society of

  2. [A case of occupational contact urticaria and oral allergy syndrome due to seafood].

    Science.gov (United States)

    Yamaguchi, Junko; Inomata, Naoko; Hirokado, Michiko; Shimakura, Kuniyoshi; Shiomi, Kazuo; Ikezawa, Zenro

    2007-01-01

    A 20-year-old woman was referred for evaluation after about 2 years of recurrent episodes of localized urticaria during handling of several kinds of raw fish in a sushi shop, where she had worked part-time for 2 years. She had also experienced allergic symptoms such as itching and swelling of her lips, generalized urticaria, laryngeal tightness, stridor and dyspnea immediately after ingestion of raw and cooked seafood, including sole, horse mackerel, sea eel and shellfish, over the previous 1 year before referral. Skin prick tests and blood test for specific IgE antibodies were positive for many kinds of seafood, including sole, horse mackerel, sea eel, eel, crab, and abalone, which belonged to different taxonomic phyla, including Chordata, Arthropoda, and Mollusca. A challenge with a piece of broiled sole induced swelling of the lips, obstruction of the larynx, difficulty with deglutition, and abdominal pain. In addition, serum-specific IgE antibodies to two major fish allergens, parvalbumin and collagen, were detected by ELISA, suggesting that allergic symptoms could be induced by many kinds of seafood in the present patient. She was therefore diagnosed with occupational contact urticaria and oral allergy syndrome due to seafood. At the time of this report, the present patient had been followed for one year and no reactions have occurred since she started to avoid the causative types of seafood.

  3. Predictors of health-related quality of life in children with chronic heart disease.

    Science.gov (United States)

    Niemitz, Mandy; Gunst, Diana C M; Hövels-Gürich, Hedwig H; Hofbeck, Michael; Kaulitz, Renate; Galm, Christoph; Berger, Felix; Nagdyman, Nicole; Stiller, Brigitte; Borth-Bruhns, Thomas; Konzag, Ines; Balmer, Christian; Goldbeck, Lutz

    2017-10-01

    Chronic paediatric heart disease is often associated with residual symptoms, persisting functional restrictions, and late sequelae for psychosocial development. It is, therefore, increasingly important to evaluate the health-related quality of life of children and adolescents with chronic heart disease. The aim of this study was to determine medical and socio-demographic variables affecting health-related quality of life in school-aged children and adolescents with chronic heart disease. Patients and methods The Pediatric Cardiac Quality of Life Inventory was administered to 375 children and adolescents and 386 parental caregivers. Medical information was obtained from the charts. The socio-demographic information was provided by the patients and caregivers. Greater disease severity, low school attendance, current cardiac medication, current parental employment, uncertain or limited prognosis, history of connection to a heart-lung machine, number of nights spent in a hospital, and need for treatment in a paediatric aftercare clinic independently contributed to lower health-related quality of life (self-report: R2=0.41; proxy-report: R2=0.46). High correlations between self-reports and parent-proxy reports indicated concordance regarding the evaluation of a child's health-related quality of life. Beyond medical treatment, integration into school is important to increase health-related quality of life in children and adolescents surviving with chronic heart disease. Regular screening of health-related quality of life is recommended to identify patients with special needs.

  4. Prevalence of diabetes mellitus in chronic schizophrenic inpatients in relation to long-term neuroleptic treatment.

    NARCIS (Netherlands)

    Cohen, D.; Dekker, J.J.M.; Peen, J.; de Wied, C.

    2006-01-01

    Background: Many reports indicate that the incidence and prevalence of diabetes mellitus is increased in schizophrenic patients and related to antipsychotic treatment. In an exploratory cross-sectional study we assessed the prevalence of type 2 diabetes mellitus in 266 chronic schizophrenic and

  5. Relation between perceived health and sick leave in employees with a chronic illness

    NARCIS (Netherlands)

    Boot, C.R.L.; Koppes, L.L.J.; Bossche, S.N.J. van den; Anema, J.R.; Beek, A.J. van der

    2011-01-01

    Introduction: To improve work participation in individuals with a chronic illness, insight into the role of work-related factors in the association between health and sick leave is needed. The aim of this study was to gain insight into the contribution of work limitations, work characteristics, and

  6. Sialendoscopy-assisted treatment for chronic obstructive parotitis related to Sjogren syndrome.

    Science.gov (United States)

    Guo, Yong-Feng; Sun, Ning-Ning; Wu, Chuan-Bin; Xue, Lei; Zhou, Qing

    2017-03-01

    Chronic obstructive parotitis related to Sjogren syndrome is not uncommon, but it is rarely reported in the literature. The aim of this study was to describe our experience in the treatment of chronic obstructive parotitis related to Sjogren syndrome. Seventeen cases of chronic obstructive parotitis related to Sjogren syndrome treated with sialendoscopy from June 2014 to June 2015 at the Department of Oral and Maxillofacial Surgery, School of Stomatology, China Medical University, were retrospectively reviewed. The cohort underwent ultrasonography, salivary gland scintigraphy, and sialography before sialendoscopy. All patients were asked to complete a visual analogue scale (VAS) evaluation before and 6 months after surgery. A paired t test was conducted, and P parotid glands) successfully underwent interventional sialendoscopy under local anesthesia. The mean preoperative VAS score was 6, and the mean VAS score 6 months after sialendoscopy was significantly lower at 4.5 (P < .05). Interventional sialendoscopy plays a significant role in the treatment of chronic obstructive parotitis related to Sjogren syndrome. Copyright © 2016 Elsevier Inc. All rights reserved.

  7. Increased pain sensitivity in accident-related chronic pain patients with comorbid posttraumatic stress

    DEFF Research Database (Denmark)

    Vaegter, Henrik Bjarke; Andersen, Tonny Elmose; Harvold, Mathea

    2018-01-01

    , anxiety, pain catastrophizing, and fear of movement) in patients with accident-related chronic spinal pain with (N=44) and without (N=64) comorbid PTSD characteristics. METHODS: Cuff algometry was performed on lower legs to assess pressure pain threshold (cPPT), tolerance (cPTT), temporal summation...

  8. A new aspect of chronic pain as a lifestyle-related disease

    Directory of Open Access Journals (Sweden)

    Emiko Senba

    2017-01-01

    Full Text Available Physical exercise has been established as a low-cost, safe, and effective way to manage chronic intractable pain. We investigated the underlying mechanisms of exercise-induced hypoalgesia (EIH using a mouse model of neuropathic pain (NPP. Epigenetic changes in activated microglia and maintained GABA synthesis in the spinal dorsal horn may contribute to EIH. Voluntary exercise (VE, a strong reward for animals, also induced EIH, which may be due in part to the activation of dopamine (DA neurons in the ventral tegmental area (VTA. VE increases the expression of pCREB in dopaminergic neurons in the VTA, which would enhance dopamine production, and thereby contributes to the activation of the mesolimbic reward system in NPP model mice. We demonstrated that neurons in the laterodorsal tegmental and pedunculopontine tegmental nuclei, a major input source of rewarding stimuli to the VTA, were activated by exercise.Chronic pain is at least partly attributed to sedentary and inactive lifestyle as indicated by the Fear-avoidance model. Therefore, chronic pain could be recognized as a lifestyle-related disease. Physical activity/inactivity may be determined by genetic/epigenetic and neural factors encoded in our brain. The hypothalamus and reward system is closely related in the axis of food intake, energy metabolism and physical activity. Understanding the interactions between the mesolimbic DA system and the hypothalamus that sense and regulate energy balance is thus of significant importance. For example, proopiomelanocortin neurons and melanocortin 4 receptors may play a role in connecting these two systems. Therefore, in a certain sense, chronic pain and obesity may share common behavioral and neural pathology, i.e. physical inactivity, as a result of inactivation of the mesolimbic DA system. Exercise and increasing physical activity in daily life may be important in treating and preventing chronic pain, a life-style related disease. Keywords: Exercise

  9. Families of Children with Chronic Illness and the Relational Family Model

    Directory of Open Access Journals (Sweden)

    Tanja Pate

    2016-09-01

    Full Text Available Families of children with chronic illness experience persistent stress. Facing the diagnosis and learning how to cope with it is a stressful experience not only for the child but also for the parents and for the whole family. The illness, with its unpredictability and treatment, disturbs their daily routine and threatens the whole family system. Parental involvement in the child’s disease management and their emotional support are crucial for effective coping and adaptation to the child’s chronic illness. The aim of this article is to present the importance of the parental role in these families through theoretical findings of the relational family model.

  10. A literature review on self-care of chronic illness: definition, assessment and related outcomes.

    Science.gov (United States)

    Ausili, Davide; Masotto, Matteo; Dall'Ora, Chiara; Salvini, Lorena; Di Mauro, Stefania

    2014-01-01

    Chronic illnesses care represents a challenging issue for people well-being and future health systems' sustainability. Promotion of self-care is considered a key point for chronically ill patients' care. The aim of this literature was to explore: how self-care of chronic illness has been theoretically defined; how self-care can be assessed in clinical and research settings; what associations exist between self-care and health outcomes of chronically ill patients. A wide range of definitions and terminologies related to self-care of chronic illness has been found in the literature. Although some common elements useful to explain the concept of self-care have been identified, the physical, cognitive, emotional and social processes underlying self-care remain controversial and poorly defined. Valid and reliable disease-specific assessment tools have been developed and used in a growing number of studies; however, the lack of utilization of standardized instruments in clinical practice has been referred by many authors. Significant correlations between self-care of chronic illness and outcome measures e.g. general health status, quality of life and healthcare costs, are reported by a limited number of studies. Supporting patient self-care is recognized as a crucial factor in chronic illness care. A deeper analysis of variables and processes influencing self-care could help for a full description of the phenomenon. A systematic evaluation of self-care in health professionals' everyday clinical practice is strongly recommended. The development of general non-disease-specific assessment tools could facilitate the evaluation of complex patients, especially those with multiple co-morbidities. Although self-care has been recognized as a vital intermediate outcome, further large-scale studies clarifying the association between self-care and patients' and health systems' outcomes are needed.

  11. Neurobiology of Chronic Stress-Related Psychiatric Disorders: Evidence from Molecular Imaging Studies

    Science.gov (United States)

    Davis, Margaret T.; Holmes, Sophie E.; Pietrzak, Robert H.; Esterlis, Irina

    2018-01-01

    Chronic stress accounts for billions of dollars of economic loss annually in the United States alone, and is recognized as a major source of disability and mortality worldwide. Robust evidence suggests that chronic stress plays a significant role in the onset of severe and impairing psychiatric conditions, including major depressive disorder, bipolar disorder, and posttraumatic stress disorder. Application of molecular imaging techniques such as positron emission tomography and single photon emission computed tomography in recent years has begun to provide insight into the molecular mechanisms by which chronic stress confers risk for these disorders. The present paper provides a comprehensive review and synthesis of all positron emission tomography and single photon emission computed tomography imaging publications focused on the examination of molecular targets in individuals with major depressive disorder, posttraumatic stress disorder, or bipolar disorder to date. Critical discussion of discrepant findings and broad strengths and weaknesses of the current body of literature is provided. Recommended future directions for the field of molecular imaging to further elucidate the neurobiological substrates of chronic stress-related disorders are also discussed. This article is part of the inaugural issue for the journal focused on various aspects of chronic stress. PMID:29862379

  12. Comparison of voice quality in patients with GERD-related dysphonia or chronic cough.

    Science.gov (United States)

    Domeracka-Kołodziej, Anna; Grabczak, Elżbieta M; Dąbrowska, Marta; Arcimowicz, Magdalena; Lachowska, Magdalena; Osuch-Wójcikiewicz, Ewa; Niemczyk, Kazimierz

    2014-01-01

    The aim was to compare a voice quality in patients with GERD-related dysphonia or chronic cough and to determine whether there is a relationship between the main symptom reported and voice quality. 249 consecutive patients diagnosed with GERD-related chronic cough or dysphonia were involved in this retrospective study and were divided into two main groups of men and women, and furthermore into groups of chronic cough and dysphonia. Laryngeal lesions were evaluated with videolaryngostroboscopy using Reflux Finding Score. Voice quality was assessed using GRBAS scale, sonograms, and multidimensional voice program (MDVP). All subjects were found to have vocal abnormalities both in subjective and objective voice analysis. Perceptual assessment of voice (GRBAS) did not reveal any differences between analyzed groups depending on the reported symptom. In MDVP analysis, the group of women with cough as the main symptom demonstrated significantly less abnormalities in VTI value. In men with cough as their main complaint, significantly less MDVP abnormalities were found in Jita, Jitt, RAP, PPQ, and sPPQ parameters. The comparison of voice perceptual assessment in patients with GERD-related dysphonia or chronic cough revealed no differences between analyzed groups. In objective voice analysis, the latter group presented lower degree of hoarseness in Yanagihara's scale. In objective MDVP analysis, the chronic cough group presented lower degree of abnormalities only in one of the noise related parameters in females and five frequency perturbation parameters in males. Copyright © 2013 Polish Otorhinolaryngology - Head and Neck Surgery Society. Published by Elsevier Urban & Partner Sp. z.o.o. All rights reserved.

  13. Influence of work-related psychosocial factors on the prevalence of chronic pain and quality of life in patients with chronic pain.

    Science.gov (United States)

    Yamada, Keiko; Matsudaira, Ko; Imano, Hironori; Kitamura, Akihiko; Iso, Hiroyasu

    2016-04-25

    Working is a common cause of chronic pain for workers. However, most of them need to continue working despite the pain in order to make a living unless they get a sick leave or retirement. We hypothesised that the therapeutic effect of vocational rehabilitation may depend on psychosocial factors related to the workplace. To test this hypothesis, we examined the association of work-related psychosocial factors with the prevalence of chronic pain or health-related quality of life (HRQoL) among workers with chronic pain. We examined 1764 workers aged 20-59 years in the pain-associated cross-sectional epidemiological survey in Japan. The outcomes were (1) chronic pain prevalence among all workers and (2) low Euro QoL (EQ-5D job satisfaction. Workplace social support and job satisfaction were measured using the Brief Job Stress Questionnaire. Multivariable-adjusted ORs were calculated using a logistic regression model including age, sex, smoking, exercise, sleep time, work hours, body mass index, personal consumption expenditure, intensity of pain and the presence of severe depressive symptoms. Chronic pain prevalence was higher among males reporting job dissatisfaction compared with those reporting job satisfaction. No difference was observed among women. Chronic pain prevalence did not differ between workers of either sex reporting poor workplace social support compared with those reporting sufficient support. Among workers with chronic pain, low HRQoL was more frequent in those reporting job dissatisfaction. Similarly, low HRQoL was more frequent in patients with chronic pain reporting poor social support from supervisors or co-workers compared with patients reporting sufficient support. Work-related psychosocial factors are critical for HRQoL in patients with chronic pain. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  14. Health related quality of life in pregeriatric patients with chronic diseases at urban, public supported clinics

    Directory of Open Access Journals (Sweden)

    Nguyen Kim M

    2003-10-01

    Full Text Available Abstract Background Understanding health-related quality of life (HRQOL leads to more effective and focused healthcare. America's growing health disparities makes it is increasingly necessary to understand the HRQOL of pregeriatric individuals who are now 55–64 years old, i.e. before they are eligible for federally mandated health care at age 65. Our study measured the self-perceived HRQOL of pregeriatric, poor patients with multiple chronic diseases treated at 2 public clinics. Methods Consecutive patients aged 55–64 years, many with multiple chronic diseases, responded in an interview to the 36-Item Short-Form Health Survey (SF–36 as a general measure of HRQOL during a regular visit to one of two university-staffed urban public clinics. Results The perceived physical and mental functioning of 316 pregeriatric patients was tabulated from SF–36 scores to yield their HRQOL. Their scores were statistically significantly lower than those of the general US pregeriatric population and lower than averages for US patients with multiple chronic diseases. All eight subscale scores of SF–36 were 16% to 36% lower compared with the averages of the general US pregeriatric population. Further, as the number of chronic diseases increased, the lower was the HRQOL. Lower physical and mental scores were associated with a lower income, unemployment, and higher numbers of multiple chronic diseases. Conclusion Chronic diseases have a powerful negative impact on perceived mental and physical functioning in pregeriatric patients. HRQOL information can assist health care providers to gain a more complete picture of their pregeriatric patients' health.

  15. cagA positive Helicobacter pylori in Brazilian children related to chronic gastritis

    Directory of Open Access Journals (Sweden)

    Luciano Lobo Gatti

    Full Text Available Helicobacter pylori is a spiral-shaped Gram-negative bacterium. It colonizes the gastric mucosa of humans and persists for decades if not treated. Helicobacter pylori infection affects more than half of the world's population and invariably results in chronic gastritis. The cagA gene is present in about 60 to 70% of H. pylori strains; it encodes a high-molecular-weight protein (120 to 140 kDa and several investigators have noted a correlation between strains that possess cagA and the severity of gastric mucosal inflammation. We examined the relation between cagA status in H. pylori strains and chronic gastritis with inflammatory processes in children from Marília, São Paulo, Brazil. One-hundred-twenty-one children were analyzed histopathologically and by polymerase chain reaction (PCR to detect H. pylori and cagA. We then looked for an association between cagA presence and inflammatory infiltration. Using histology and PCR, we found 47% H. pylori positive infection; 29 children were diagnosed with chronic gastritis, while 28 showed normal mucosa by histopathological analysis. CagA presence was genotyped in both groups, and an inflammatory infiltrate was studied in all infected children with chronic gastritis. We found cagA strains in 20 of 29 (69% children with chronic gastritis and 18 of 28 (64% with normal mucosa, demonstrating a strong relationship between the strains and the inflammatory process. We found a positive association between an inflammatory process associated with H. pylori of cagA+ strains and chronic gastritis development.

  16. An assessment of the relationships between overweight, obesity, related chronic health conditions and worker absenteeism.

    Science.gov (United States)

    Howard, Jeffrey T; Potter, Lloyd B

    2014-01-01

    Worker absenteeism is an important area of study within the field of occupational health. Prior studies have linked the presence of obesity to higher rates of absenteeism, but have not examined whether or not the relationship is moderated by the presence of other chronic health conditions or whether or not the relationships have been stable over time. Data from the 2000 and 2010 National Health Interview Survey, a nationally representative sample of the US population, were analyzed to determine the extent to which the presence of 5 obesity-related chronic health conditions moderates the relationship between overweight/obesity and worker absenteeism, and whether or not these relationships are stable over time. Logistic regression was used to examine the relationships between overweight/obesity, the obesity-related chronic health conditions and worker absenteeism, while controlling for demographic, socio-economic, occupational, health related and behavioral variables. The findings suggest that obesity (p absenteeism, and that the effect is doubled for those with both class III obesity (BMI ≥ 40) and diabetes. The moderating effect between class III obesity and diabetes was observed only in 2010, indicating that this may be a relatively new phenomenon. © 2014 Asian Oceanian Association for the Study of Obesity . Published by Elsevier Ltd. All rights reserved.

  17. EAACI/GA(2)LEN/EDF/WAO guideline: management of urticaria

    DEFF Research Database (Denmark)

    Zuberbier, T; Asero, R; Bindslev-Jensen, C

    2009-01-01

    and Asthma European Network (GA(2)LEN), the European Dermatology Forum (EDF) and the World Allergy Organization (WAO). As members of the panel, the authors had prepared their suggestions regarding management of urticaria before the meeting. The draft of the guideline took into account all available evidence....... In the choice of second-line treatment, both their costs and risk/benefit profiles are most important to consider. Corticosteroids are not recommended for long-term treatment due to their unavoidable severe adverse effects. This guideline was acknowledged and accepted by the European Union of Medical...

  18. Physical inactivity and obesity: relation to asthma and chronic obstructive pulmonary disease?

    Science.gov (United States)

    ten Hacken, Nick H T

    2009-12-01

    Physical inactivity and obesity are modifiable risk factors for many chronic diseases, including cardiovascular disease, diabetes mellitus, osteoporosis, osteoarthritis, and depression. Both physical inactivity and obesity are associated with low-grade systemic inflammation that may contribute to the inflammatory processes present in many chronic diseases. In asthma, almost no studies are available in which physical inactivity has been studied using performance-based instruments. In contrast, the association between obesity and a higher prevalence of asthma has often been suggested in a large number of studies. In chronic obstructive pulmonary disease (COPD) physical inactivity has been demonstrated in a few studies that used performance-based instruments; this was associated with the higher COPD Global Initiative on Obstructive Lung Disease (GOLD) stages and a higher degree of systemic inflammation, independent of body mass index. In contrast to physical inactivity, obesity in COPD is associated with the lower GOLD stages. Additionally, obesity is associated with the chronic obstructive phenotype and features of the metabolic syndrome. To elucidate the independent relation of physical inactivity and obesity with systemic inflammation, performance-based studies of physical inactivity in asthma and COPD are highly needed.

  19. Nutritional Considerations for Healthy Aging and Reduction in Age-Related Chronic Disease12

    OpenAIRE

    Shlisky, Julie; Bloom, David E; Beaudreault, Amy R; Tucker, Katherine L; Keller, Heather H; Freund-Levi, Yvonne; Fielding, Roger A; Cheng, Feon W; Jensen, Gordon L; Wu, Dayong; Meydani, Simin N

    2017-01-01

    A projected doubling in the global population of people aged ≥60 y by the year 2050 has major health and economic implications, especially in developing regions. Burdens of unhealthy aging associated with chronic noncommunicable and other age-related diseases may be largely preventable with lifestyle modification, including diet. However, as adults age they become at risk of “nutritional frailty,” which can compromise their ability to meet nutritional requirements at a time when specific nutr...

  20. Noninvasive scoring system for significant inflammation related to chronic hepatitis B

    Science.gov (United States)

    Hong, Mei-Zhu; Ye, Linglong; Jin, Li-Xin; Ren, Yan-Dan; Yu, Xiao-Fang; Liu, Xiao-Bin; Zhang, Ru-Mian; Fang, Kuangnan; Pan, Jin-Shui

    2017-03-01

    Although a liver stiffness measurement-based model can precisely predict significant intrahepatic inflammation, transient elastography is not commonly available in a primary care center. Additionally, high body mass index and bilirubinemia have notable effects on the accuracy of transient elastography. The present study aimed to create a noninvasive scoring system for the prediction of intrahepatic inflammatory activity related to chronic hepatitis B, without the aid of transient elastography. A total of 396 patients with chronic hepatitis B were enrolled in the present study. Liver biopsies were performed, liver histology was scored using the Scheuer scoring system, and serum markers and liver function were investigated. Inflammatory activity scoring models were constructed for both hepatitis B envelope antigen (+) and hepatitis B envelope antigen (-) patients. The sensitivity, specificity, positive predictive value, negative predictive value, and area under the curve were 86.00%, 84.80%, 62.32%, 95.39%, and 0.9219, respectively, in the hepatitis B envelope antigen (+) group and 91.89%, 89.86%, 70.83%, 97.64%, and 0.9691, respectively, in the hepatitis B envelope antigen (-) group. Significant inflammation related to chronic hepatitis B can be predicted with satisfactory accuracy by using our logistic regression-based scoring system.

  1. Intake of Key Chronic Disease–Related Nutrients among Baby Boomers

    Science.gov (United States)

    King, Dana E.; Xiang, Jun; Brown, Alexander

    2014-01-01

    Objectives The dietary habits of baby boomers (people born between 1946 and 1964) undoubtedly will have a substantial impact on their future health; however, dietary information regarding the intake of key chronic disease–related nutrients is lacking for this generation. The objective of this study was to compare the dietary intake of key chronic disease–related nutrients of the baby boomer generation with the previous generation of middle-aged adults. Methods National cross-sectional study comparison analyzing data from the National Health and Nutrition Examination Survey (NHANES) including NHANES III (1988–1994) and the NHANES for 2007–2010, focused on adult respondents ages 46 to 64 years who were not institutionalized at the time of each survey. The two cohorts were compared with regard to dietary intake of key nutritional components. The main outcome measures were intake of total calories, sodium, cholesterol, fat, fruits, vegetables, vitamin C, water, and fiber. Results The baby boomers’ average daily intake of nutrients exceeded that of the previous generation of middle-aged adults for total calories (2118/1999), total fat (82/76 g), sodium (3513/3291 mg), and cholesterol (294/262 g; all P generation (P baby boomers compared with the previous generation of middle-aged adults. These findings are indicative of a diet that may contribute to increased rates of chronic disease among individuals in this age group. PMID:24945165

  2. Intake of key chronic disease-related nutrients among baby boomers.

    Science.gov (United States)

    King, Dana E; Xiang, Jun; Brown, Alexander

    2014-06-01

    The dietary habits of baby boomers (people born between 1946 and 1964) undoubtedly will have a substantial impact on their future health; however, dietary information regarding the intake of key chronic disease-related nutrients is lacking for this generation. The objective of this study was to compare the dietary intake of key chronic disease-related nutrients of the baby boomer generation with the previous generation of middle-aged adults. National cross-sectional study comparison analyzing data from the National Health and Nutrition Examination Survey (NHANES) including NHANES III (1988-1994) and the NHANES for 2007-2010, focused on adult respondents ages 46 to 64 years who were not institutionalized at the time of each survey. The two cohorts were compared with regard to dietary intake of key nutritional components. The main outcome measures were intake of total calories, sodium, cholesterol, fat, fruits, vegetables, vitamin C, water, and fiber. The baby boomers' average daily intake of nutrients exceeded that of the previous generation of middle-aged adults for total calories (2118/1999), total fat (82/76 g), sodium (3513/3291 mg), and cholesterol (294/262 g; all P generation (P baby boomers compared with the previous generation of middle-aged adults. These findings are indicative of a diet that may contribute to increased rates of chronic disease among individuals in this age group.

  3. Self-reported financial barriers to care among patients with cardiovascular-related chronic conditions.

    Science.gov (United States)

    Campbell, David J T; King-Shier, Kathryn; Hemmelgarn, Brenda R; Sanmartin, Claudia; Ronksley, Paul E; Weaver, Robert G; Tonelli, Marcello; Hennessy, Deirdre; Manns, Braden J

    2014-05-01

    People with chronic conditions who do not achieve therapeutic targets have a higher risk of adverse health outcomes. Failure to meet these targets may be due to a variety of barriers. This article examines self-reported financial barriers to health care among people with cardiovascular-related chronic conditions. A population-based survey was administered to western Canadians with cardiovascular-related chronic conditions (n = 1,849). Associations between self-reported financial barriers and statin use, the likelihood of stopping use of prescribed medications, and emergency department visits or hospitalizations were assessed. More than 10% respondents reported general financial barriers (12%) and lack of drug insurance (14%); 4% reported financial barriers to accessing medications. Emergency department visits or hospitalizations were 70% more likely among those reporting a general financial barrier. Those reporting a financial barrier to medications were 50% less likely to take statins and three times more likely to stop using prescribed medications. Individuals without drug insurance were nearly 30% less likely to take statins. In this population, self-reported financial barriers were associated with lower medication use and increased likelihood of emergency department visits or hospitalization.

  4. Combat-related, chronic posttraumatic stress disorder: implications for group-therapy intervention.

    Science.gov (United States)

    Makler, S; Sigal, M; Gelkopf, M; Kochba, B B; Horeb, E

    1990-07-01

    The patient with combat-related chronic Posttraumatic Stress Disorder suffers from a wide spectrum of maladaptive behaviors. This paper delineates the work that has been done with such a population in group therapy. The plan that is proposed takes into account three interrelated sets of factors: factors important for creating an effective working relation; curative factors; and particular themes. Each of these factors is analyzed in the light of the particularities of group work with such a population. Each of the points discussed is based upon the relevant literature, upon the experience of the therapist, and illustrated with examples.

  5. Infrared radiation increases skin damage induced by other wavelengths in solar urticaria.

    Science.gov (United States)

    de Gálvez, María Victoria; Aguilera, José; Sánchez-Roldán, Cristina; Herrera-Ceballos, Enrique

    2016-09-01

    Photodermatoses are typically investigated by analyzing the individual or combined effects of ultraviolet A (UVA), ultraviolet B (UVB), and visible light using light sources that simulate portions of the solar spectrum. Infrared radiation (IRR), however, accounts for 53% of incident solar radiation, but its effects are not taken into account in standard phototest protocols. The aim was to analyze the effects of IRR, alone and combined with UVA and visible light on solar urticaria lesions, with a distinction between infrared A (IRA) and infrared B (IRB). We performed standard phototests with UVA and visible light in four patients with solar urticaria and also tested the effects after blocking IRB with a water filter. To analyze the direct effect of IRR, we performed phototests with IRA and IRB. Initial standard phototests that were all positive found the induction of erythema and whealing, while when IRR was blocked from the UVA and visible light sources, three of the patients developed no lesions, while the fourth developed a very small wheal. These results suggest that IRR has the potential to produce and exacerbate lesions caused by other types of radiation. Consideration of these effects during phototesting could help prevent diagnostic errors. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  6. Provision of educationally related services for children and adolescents with chronic diseases and disabling conditions.

    Science.gov (United States)

    Cartwright, J Daniel

    2007-06-01

    Children and adolescents with chronic diseases and disabling conditions often need educationally related services. As medical home providers, physicians and other health care professionals can assist children, adolescents, and their families with the complex federal, state, and local laws, regulations, and systems associated with these services. Expanded roles for physicians and other health care professionals in individualized family service plan, individualized education plan, and Section 504 plan development and implementation are recommended. Recent updates to the Individuals With Disabilities Education Act will also affect these services. Funding for these services by private and nonprivate sources also continue to affect the availability of these educationally related services. The complex range of federal, state, and local laws, regulations, and systems for special education and related services for children and adolescents in public schools is beyond the scope of this statement. Readers are referred to the American Academy of Pediatrics policy statement "The Pediatrician's Role in Development and Implementation of an Individual Education Plan (IEP) and/or an Individual Family Service Plan (IFSP)" for additional background materials. The focus of this statement is the role that health care professionals have in determining and managing educationally related services in the school setting. This policy statement is a revision of a previous statement, "Provision of Educationally Related Services for Children and Adolescents With Chronic Diseases and Disabling Conditions," published in February 2000 by the Committee on Children With Disabilities (http://aappolicy.aappublications.org/cgi/content/full/pediatrics;105/2/448).

  7. Characterisation of equine macrophage-derived chemokine and its expression in the skin of horses with recurrent urticaria

    Czech Academy of Sciences Publication Activity Database

    Janda, Jozef; Roosje, P.; Marti, E.

    2013-01-01

    Roč. 68, S1 (2013), s. 341-341 ISSN 0105-4538. [World Allergy and Asthma Congress of the European Academy of Allergy and Clinical Immunology and World Allergy Organization. 22.07.2013-26.07.2013, Milan] Institutional support: RVO:67985904 Keywords : recurrent urticaria Subject RIV: EC - Immunology

  8. Urticaria papular: revisión sobre los agentes causales en Colombia, un país tropical

    Directory of Open Access Journals (Sweden)

    Ana Milena Lozano

    2016-12-01

    La urticaria papular es una condición frecuente en Latinoamérica que debe investigarse a profundidad. La caracterización inmunológica de los componentes moleculares que causan esta condición puede resolver interrogantes sobre su etiopatogenia.

  9. The EAACI/GA(2)LEN/EDF/WAO Guideline for the definition, classification, diagnosis, and management of urticaria

    DEFF Research Database (Denmark)

    Zuberbier, T.; Aberer, W.; Asero, R.

    2015-01-01

    performance at work and school and, as such, are members of the group of severe allergic diseases. This guideline covers the definition and classification of urticaria, taking into account the recent progress in identifying its causes, eliciting factors and pathomechanisms. In addition, it outlines evidence...

  10. The EAACI/GA(2) LEN/EDF/WAO Guideline for the definition, classification, diagnosis, and management of urticaria

    DEFF Research Database (Denmark)

    Zuberbier, T; Aberer, W; Asero, R

    2014-01-01

    performance at work and school and, as such, are members of the group of severe allergic diseases. This guideline covers the definition and classification of urticaria, taking into account the recent progress in identifying its causes, eliciting factors and pathomechanisms. In addition, it outlines evidence...

  11. Pancreatic tissue fluid pressure in chronic pancreatitis. Relation to pain, morphology, and function

    DEFF Research Database (Denmark)

    Ebbehøj, N; Borly, L; Bülow, J

    1990-01-01

    The relation between pancreatic tissue fluid pressure and pain, morphology, and function was studied in a cross-sectional investigation. Pressure measurements were performed by percutaneous fine-needle puncture. Thirty-nine patients with chronic pancreatitis were included, 25 with pain and 14...... without (p = 0.004 and p = 0.0003, respectively). The pressure was significantly related (inversely) to pancreatic duct diameter only in the group of 19 patients with earlier pancreatic surgery (R = -0.57, p = 0.02). The pressure was not related to functional factors or the presence of pancreatic...... without pain. The pressure was higher in patients with pain than in patients without pain (p = 0.000001), and this was significantly related to a pain score from a visual analogue scale (p less than 0.001). Patients with pancreatic pseudocysts had both higher pressure and higher pain score than patients...

  12. HIV-related chronic lung disease in adolescents: are we prepared for the future?

    Science.gov (United States)

    Goussard, Pierre; Gie, Robert P

    2017-12-01

    Chronic lung diseases (CLD) are the most chronic disease occurring in adolescents living with human immunodeficiency virus (ALHIV). In ALHIV who received antiretroviral therapy (ART) late in childhood, bronchiectasis, bronchiolitis obliterans and interstitial pneumonitis are common. In adolescents who received ART early in life the spectrum of CLD has changed with asthma and chronic obstructive pulmonary disease being common. Areas covered: The aim of this paper was to review CLD in ALHIV. We conducted a literature review of electronic databases focusing on CLD that were common prior to the introduction of ART (1996-2004), the present situation where ART is widely available (2005 to 2016), and articles which aided us speculating on the impact of HIV-related CLD in adolescents transitioning to adult HIV-clinics. Amongst the approximately 2.1 million adolescents living with HIV, CLD commonly occurs. Awareness of the CLD amongst ALHIV needs to be raised to ensure that disease appropriate treatment is available to these vulnerable adolescents. Expert commentary: As adolescents' transition from pediatric HIV-clinics to adult HIV-clinics the evidence shows that adolescents might not receive optimal care if adult pulmonologists are not aware of the CLD that commonly occur in ALHIV.

  13. Prognostic factors for patients with hepatitis B virus-related acute-on-chronic liver failure

    Directory of Open Access Journals (Sweden)

    LI Ying

    2017-03-01

    Full Text Available ObjectiveTo investigate the prognostic factors for patients with hepatitis B virus-related acute-on-chronic liver failure, and to provide a basis for clinical diagnosis and treatment. MethodsA total of 172 patients with hepatitis B virus (HBV-related acute-on-chronic liver failure who were admitted to The First Hospital of Jilin University from January 1, 2006 to January 1, 2016 and had complete medical records and follow-up data were enrolled, and a retrospective analysis was performed for their clinical data and laboratory markers to determine prognostic factors. The independent-samples t test was used for comparison of continuous data between groups, the chi-square test was used for comparison of categorical data between groups, and a multivariate logistic regression analysis was performed for the indices determined to be statistically significant by the univariate analysis to screen out independent risk factors for the prognosis of patients with HBV-related acute-on-chronic liver failure. ResultsThe multivariate logistic regression analysis was performed for the indices determined to be statistically significant by the univariate analysis, and the results showed that the prognostic factors were total bilirubin (TBil, prothrombin time activity (PTA, Na+, total cholesterol (TC, Child-Turcotte-Pugh (CTP score, age ≥50 years, the presence of liver cirrhosis, bilirubin-enzyme separation, and complications. The multivariate regression analysis was performed for the complications determined to affect prognosis by the univariate analysis, and the results showed that the complications as risk factors were hepatic encephalopathy, hepatorenal syndrome, and infection. ConclusionTBil, PTA, Na+, TC, CTP score, age ≥50 years, the presence of liver cirrhosis, bilirubin-enzyme separation, and complications are independent risk factors for the prognosis of patients with HBV-related acute-on-chronic liver failure. Liver failure patients with hepatic

  14. Dry Needling Related Short-Term Vasodilation in Chronic Sciatica under Infrared Thermovision

    Directory of Open Access Journals (Sweden)

    Elżbieta Skorupska

    2015-01-01

    Full Text Available Vasomotor responses to dry needling (DN of trigger points (TrPs under infrared thermovision (IRT camera control and TrPs coexistence in chronic sciatica patients have never been studied. Materials and Methods. Fifty consecutive chronic sciatica patients were enrolled in the study. DN under IRT control was performed for all patients regardless of gluteus minimus (GM active TrPs examination. Then, the vasomotor response and its agreement with TrPs examination were evaluated. Results. The prevalence of GM active TrPs was 32%. DN provokes intensive vasodilatation for TrPs-positive patients only, with the localization dependent on referred pain during the procedure (r=0.896;  P=0.000 not the daily complaint. The increase of vasodilatation was, for example, for thigh, TrPs-positive +30.29% (P<0.05 versus TrPs-negative +4.08%. Additionally, a significant skin temperature increase was observed for TrPs-positive only, for example, thigh +1.5 ± 1.3°C (maximum and +1.2 ± 1.0°C (average (both P<0.05. Conclusion. GM active TrPs prevalence among chronic sciatica patients was around one in three. Every TrPs-positive subject presented with vasodilatation under IRT in the area of DN related referred pain. Although TrPs involvement in chronic sciatica patients is possible, further studies on a bigger group of patients are still required.

  15. Chronic active hepatitis at Baragwanath Hospital | Asvat | South ...

    African Journals Online (AJOL)

    Systemic features such as skin rashes (acne, urticaria), bacterial infections and congestive cardiac failure were prominent in the auto-immune type of CAH. The liver was enlarged in the majority of cases. Hepatitis B virus-related CAH showed an absence of tissue nonspecific auto-antibodies. Cirrhosis was present in ...

  16. Developmental sub-chronic exposure to chlorpyrifos reduces anxiety-related behavior in zebrafish larvae

    Science.gov (United States)

    Richendrfer, Holly; Pelkowski, Sean D.; Colwill, Ruth M.; Créton, Robbert

    2013-01-01

    Neurobehavioral disorders such as anxiety, autism, and attention deficit hyperactivity disorders are typically influenced by genetic and environmental factors. Although several genetic risk factors have been identified in recent years, little is known about the environmental factors that either cause neurobehavioral disorders or contribute to their progression in genetically predisposed individuals. One environmental factor that has raised concerns is chlorpyrifos, an organophosphate pesticide that is widely used in agriculture and is found ubiquitously in the environment. In the present study, we examined the effects of sub-chronic chlorpyrifos exposure on anxiety-related behavior during development using zebrafish larvae. We found that sub-chronic exposure to 0.01 or 0.1 μM chlorpyrifos during development induces specific behavioral defects in 7-day-old zebrafish larvae. The larvae displayed decreases in swim speed and thigmotaxis, yet no changes in avoidance behavior were seen. Exposure to 0.001 μM chlorpyrifos did not affect swimming, thigmotaxis, or avoidance behavior and exposure to 1 μM chlorpyrifos induced behavioral defects, but also induced defects in larval morphology. Since thigmotaxis, a preference for the edge, is an anxiety-related behavior in zebrafish larvae, we propose that sub-chronic chlorpyrifos exposure interferes with the development of anxiety-related behaviors. The results of this study provide a good starting point for examination of the molecular, cellular, developmental, and neural mechanisms that are affected by environmentally relevant concentrations of organophosphate pesticides. A more detailed understanding of these mechanisms is important for the development of predictive models and refined health policies to prevent toxicant-induced neurobehavioral disorders. PMID:22579535

  17. Chronic stress may facilitate the recruitment of habit- and addiction-related neurocircuitries through neuronal restructuring of the striatum.

    Science.gov (United States)

    Taylor, S B; Anglin, J M; Paode, P R; Riggert, A G; Olive, M F; Conrad, C D

    2014-11-07

    Chronic stress is an established risk factor in the development of addiction. Addiction is characterized by a progressive transition from casual drug use to habitual and compulsive drug use. The ability of chronic stress to facilitate the transition to addiction may be mediated by increased engagement of the neurocircuitries underlying habitual behavior and addiction. In the present study, striatal morphology was evaluated after 2 weeks of chronic variable stress in male Sprague-Dawley rats. Dendritic complexity of medium spiny neurons was visualized and quantified with Golgi staining in the dorsolateral and dorsomedial striatum, as well as in the nucleus accumbens core and shell. In separate cohorts, the effects of chronic stress on habitual behavior and the acute locomotor response to methamphetamine were also assessed. Chronic stress resulted in increased dendritic complexity in the dorsolateral striatum and nucleus accumbens core, regions implicated in habitual behavior and addiction, while decreased complexity was found in the nucleus accumbens shell, a region critical for the initial rewarding effects of drugs of abuse. Chronic stress did not affect dendritic complexity in the dorsomedial striatum. A parallel shift toward habitual learning strategies following chronic stress was also identified. There was an initial reduction in acute locomotor response to methamphetamine, but no lasting effect as a result of chronic stress exposure. These findings suggest that chronic stress may facilitate the recruitment of habit- and addiction-related neurocircuitries through neuronal restructuring in the striatum. Copyright © 2014 IBRO. Published by Elsevier Ltd. All rights reserved.

  18. Desipramine rescues age-related phenotypes in depression-like rats induced by chronic mild stress.

    Science.gov (United States)

    Xie, Xiaoxian; Chen, Yangyang; Wang, Qi; Shen, Qichen; Ma, Lingyan; Huang, Liangfeng; Wu, Tao; Fu, Zhengwei

    2017-11-01

    Our previous finding demonstrates that major depressive disorder can mediate accelerated aging in rats. Desipramine is a typical tricyclic antidepressant, and can provide neuroprotection and counteract depression-like behaviors. However, whether desipramine can rescue age-related phenotypes in depressed individuals is not understood. In the present study, we investigated the physiological function of desipramine on rescuing the age-related phenotypes in these animals. The rats were induced by chronic mild stress paradigm, and the depression-like behaviors of rats were detected by sucrose intake test, open field test (OFT) and forced swimming test (FST). Then the depressed rats were treated by desipramine. Desipramine administration was effective in counteracting depression-like behaviors by increasing the sucrose solution intake, reducing the immobility time in the FST, and increasing total distance travelled and numbers of grid line crossed in the OFT. Moreover, desipramine treatment was able to reduce the oxidative damage to rat liver, and to increase the expression of telomerase reverse transcriptase (TERT), leading to correspondingly restored telomerase activity. Our findings identify that one function of desipramine may partly be to rescue age-related phenotypes in depressed individuals induced by chronic stress. Copyright © 2017 Elsevier Inc. All rights reserved.

  19. Student Expectations of Peer and Teacher Reactions to Students With Chronic Pain: Implications for Improving Pain-related Functioning.

    Science.gov (United States)

    Castarlenas, Elena; Vega, Rocío de la; Tomé-Pires, Catarina; Solé, Ester; Racine, Mélanie; Jensen, Mark P; Miró, Jordi

    2015-11-01

    Social interactions can influence the experience and impact of chronic pain. Children and adolescents expectations of how others respond to them could therefore influence their adjustment to pain. This study examined how children and adolescents expected their peers and teachers would react to classmates with chronic pain. 211 school children participated in this study. We presented each participant 1 of 4 vignettes that described a boy or a girl who did or did not have chronic pain. Participants were then asked to describe how they think other children and their teachers would react to the child depicted in the vignette with respect to solicitous, discouraging, and coping responses. Discouraging responses from peers and teachers were viewed as being relatively unlikely. However, both coping and solicitous responses-the latter being a response known to be linked to increased pain and disability in children and adults-were viewed by the participating children as being relatively likely. Moreover, the expected likelihood of solicitous responses from teachers was thought to be even more probable for children and adolescents with chronic pain than for those without chronic pain. The results of this study have important practical implications, given the well-known importance of significant other's responses to chronic pain problems. Further research is needed to understand how social interactions at school may influence functioning of children with chronic pain and their development. This information could provide an important empirical basis for determining how best to manage individuals with chronic pain problems in the school setting.

  20. Analysing the causes of chronic cough: relation to diesel exhaust, ozone, nitrogen oxides, sulphur oxides and other environmental factors

    Directory of Open Access Journals (Sweden)

    Wagner Ulrich

    2006-05-01

    Full Text Available Abstract Air pollution remains a leading cause of many respiratory diseases including chronic cough. Although episodes of incidental, dramatic air pollution are relatively rare, current levels of exposure of pollutants in industrialized and developing countries such as total articles, diesel exhaust particles and common cigarette smoke may be responsible for the development of chronic cough both in children and adults. The present study analyses the effects of common environmental factors as potential causes of chronic cough. Different PubMed-based researches were performed that related the term cough to various environmental factors. There is some evidence that chronic inhalation of diesel can lead to the development of cough. For long-term exposure to nitrogen dioxide (NO2, children were found to exhibit increased incidences of chronic cough and decreased lung function parameters. Although a number of studies did not show that outdoor pollution directly causes the development of asthma, they have demonstrated that high levels pollutants and their interaction with sunlight produce ozone (O3 and that repeated exposure to it can lead to chronic cough. In summary, next to the well-known air pollutants which also include particulate matter and sulphur dioxide, a number of other indoor and outdoor pollutants have been demonstrated to cause chronic cough and therefore, environmental factors have to be taken into account as potential initiators of both adult and pediatric chronic cough.

  1. Impact of exercise capacity on dyspnea and health-related quality of life in patients with chronic obstructive pulmonary disease

    DEFF Research Database (Denmark)

    Jacobsen, Ramune; Frølich, Anne; Godtfredsen, Nina S

    2012-01-01

    To assess the impact of the amount of exercise training during pulmonary rehabilitation (PR) program for improvements in dyspnea and health-related quality of life (HRQOL) in patients with chronic obstructive pulmonary disease (COPD).......To assess the impact of the amount of exercise training during pulmonary rehabilitation (PR) program for improvements in dyspnea and health-related quality of life (HRQOL) in patients with chronic obstructive pulmonary disease (COPD)....

  2. Enhanced Brain Responses to Pain-Related Words in Chronic Back Pain Patients and Their Modulation by Current Pain

    OpenAIRE

    Ritter, Alexander; Franz, Marcel; Puta, Christian; Dietrich, Caroline; Miltner, Wolfgang H. R.; Weiss, Thomas

    2016-01-01

    Previous functional magnetic resonance imaging (fMRI) studies in healthy controls (HC) and pain-free migraine patients found activations to pain-related words in brain regions known to be activated while subjects experience pain. The aim of the present study was to identify neural activations induced by pain-related words in a sample of chronic back pain (CBP) patients experiencing current chronic pain compared to HC. In particular, we were interested in how current pain influences brain acti...

  3. Educational achievement and chronic pain disability: mediating role of pain-related cognitions.

    Science.gov (United States)

    Roth, Randy S; Geisser, Michael E

    2002-01-01

    This study examined the relation between level of educational achievement (LOE) and the clinical morbidity associated with chronic pain. a multidisciplinary pain rehabilitation program located within a university hospital. Two hundred ninety-nine consecutive patients with chronic spinal pain, average age 39.6 years (SD = 10.7) and with an average duration of pain of 41.9 months (SD = 51.6). Age, duration of pain, sex, and compensation and litigation status were controlled for in the statistical analysis because each was found to be significantly associated with LOE. Pain intensity was assessed by the McGill Pain Questionnaire. Affective distress was assessed by the Global Severity Index from the Brief Symptom Inventory. Severity of depressive symptoms was derived from scores from the Center for Epidemiological Studies-Depression Scale. Pain beliefs and pain coping strategies were assessed by the Survey of Pain Attitudes and the Coping Strategies Questionnaire, respectively. Finally, self-report of pain-related disability was assessed by the Pain Disability Index. After controlling for relevant covariates, LOE was unrelated to pain intensity, severity of depressive symptoms, or affective distress, but was inversely related to self-reported disability. Persons with lower LOEs possessed a greater belief that pain is a "signal of harm," unrelated to emotional experience, disabling and uncontrollable. They also endorsed more passive and maladaptive coping strategies, including a tendency to catastrophize about their pain. Path analysis indicated that, after controlling for the influence of both the belief that pain is a "signal of harm" and catastrophizing on the association between LOE and disability, this relation loses statistical significance. These results suggest that pain-related cognitions mediate the relation between LOE and pain disability and that persons with lower LOEs are more likely to develop maladaptive pain beliefs and coping strategies.

  4. Impact of obesity on health-related quality of life in patients with chronic illness.

    Science.gov (United States)

    Katz, D A; McHorney, C A; Atkinson, R L

    2000-11-01

    To determine the association between overweight and obesity and health-related quality of life (HRQOL) in patients with chronic conditions typical of those seen in general medical practice, after accounting for the effects of depression and medical comorbidities. Cross-sectional analysis of data from the Medical Outcomes Study. Offices of physicians practicing family medicine, internal medicine, endocrinology, cardiology, and psychiatry in three U.S. cities. We surveyed 2,931 patients with chronic medical and psychiatric conditions. The patients completed a self-administered questionnaire at enrollment and had complete data on height and weight. Body mass index (BMI), chronic medical conditions, and depression were obtained by structured interview. Health-related quality of life was measured by the SF-36 Health Survey. Patients who were overweight (BMI 25.0-29.9 kg/m2), patients with class I obesity (BMI 30.0-34.9 kg/m2), and patients with class II-III obesity (BMI > or = 35 kg/m2) had significantly lower adjusted physical function scores (by 3.4, 7.8, and 13.8 points, respectively) compared with nonoverweight patients. Patients with class I and class II-III obesity also had significantly lower adjusted general health perceptions scores (by 2.8 and 4.4 points, respectively) and lower adjusted vitality scores (by 4.0 and 7.1 points, respectively), compared with nonoverweight patients. No significant differences between nonoverweight, overweight, and obese patients were observed for the mental health scale. Women with elevated BMI had significantly lower HRQOL scores compared with the scores of obese men in several domains. Additionally, blacks with elevated BMI had significantly lower scores than whites in several domains of HRQOL. Overweight and obesity have the largest association with physical function measures. Recent national standards, which have lowered the threshold for defining overweight, identify patients who are more likely to have clinically significant

  5. Effect of Inhaling Bergamot Oil on Depression-Related Behaviors in Chronic Stressed Rats.

    Science.gov (United States)

    Saiyudthong, Somrudee; Mekseepralard, Chantana

    2015-10-01

    Bergamot essential oil (BEO) possesses sedation and anxiolytic properties similar to diazepam. After long period of exposure to stressors, including restrained stress, depressive-like behavior can be produced. BEO has been suggested to reduce depression. However, there is no scientific evidence supporting this property. To investigate the effect of BEO in chronic stressed rats on: 1) behavior related depressive disorder, 2) hypothalamic pituitary adrenal (HPA) axis response, and iii) brain-derived neurotrophic factor (BDNF) protein levels in hippocampus. Male Wistar rats, weighing 200 to 250 g, were induced chronic restrained stress 15 minutes dailyfor two weeks. For the next two weeks, these rats were divided intofour groups, control-i.p., fluoxetine-i.p., control-inhale, and BEO-inhale. Fluoxetine (10 mg/kg i.p.) or saline was intraperitoneally administered daily while 2.5% BEO or saline was inhaled daily. At the end of the treatment, rats were assessed for depressive-like behavior using the forced swimming test (FST). After the behavioral test, the animals were immediately decapitated and trunk blood samples were collected for the measurement ofcorticosterone and adrenocorticotropic hormone (ACTH) levels and hippocampus was dissected and stored in afreezer at -80 °C until assay for BDNF protein. BEO andfluoxetine significantly decreased the immobility time in the FST (p BDNF protein determination, neither BEO norfluoxetine had any effect on BDNF protein levels in hippocampus compared to their controls. The inhalation ofBEO decrease behavior related depressive disorder similar tofluoxetine but has no effect on HPA axis response and BDNF protein levels in chronic restrained stress.

  6. Prioritizing chronic obstructive pulmonary disease (COPD) candidate genes in COPD-related networks.

    Science.gov (United States)

    Zhang, Yihua; Li, Wan; Feng, Yuyan; Guo, Shanshan; Zhao, Xilei; Wang, Yahui; He, Yuehan; He, Weiming; Chen, Lina

    2017-11-28

    Chronic obstructive pulmonary disease (COPD) is a multi-factor disease, which could be caused by many factors, including disturbances of metabolism and protein-protein interactions (PPIs). In this paper, a weighted COPD-related metabolic network and a weighted COPD-related PPI network were constructed base on COPD disease genes and functional information. Candidate genes in these weighted COPD-related networks were prioritized by making use of a gene prioritization method, respectively. Literature review and functional enrichment analysis of the top 100 genes in these two networks suggested the correlation of COPD and these genes. The performance of our gene prioritization method was superior to that of ToppGene and ToppNet for genes from the COPD-related metabolic network or the COPD-related PPI network after assessing using leave-one-out cross-validation, literature validation and functional enrichment analysis. The top-ranked genes prioritized from COPD-related metabolic and PPI networks could promote the better understanding about the molecular mechanism of this disease from different perspectives. The top 100 genes in COPD-related metabolic network or COPD-related PPI network might be potential markers for the diagnosis and treatment of COPD.

  7. Nutritional Considerations for Healthy Aging and Reduction in Age-Related Chronic Disease.

    Science.gov (United States)

    Shlisky, Julie; Bloom, David E; Beaudreault, Amy R; Tucker, Katherine L; Keller, Heather H; Freund-Levi, Yvonne; Fielding, Roger A; Cheng, Feon W; Jensen, Gordon L; Wu, Dayong; Meydani, Simin N

    2017-01-01

    A projected doubling in the global population of people aged ≥60 y by the year 2050 has major health and economic implications, especially in developing regions. Burdens of unhealthy aging associated with chronic noncommunicable and other age-related diseases may be largely preventable with lifestyle modification, including diet. However, as adults age they become at risk of "nutritional frailty," which can compromise their ability to meet nutritional requirements at a time when specific nutrient needs may be high. This review highlights the role of nutrition science in promoting healthy aging and in improving the prognosis in cases of age-related diseases. It serves to identify key knowledge gaps and implementation challenges to support adequate nutrition for healthy aging, including applicability of metrics used in body-composition and diet adequacy for older adults and mechanisms to reduce nutritional frailty and to promote diet resilience. This review also discusses management recommendations for several leading chronic conditions common in aging populations, including cognitive decline and dementia, sarcopenia, and compromised immunity to infectious disease. The role of health systems in incorporating nutrition care routinely for those aged ≥60 y and living independently and current actions to address nutritional status before hospitalization and the development of disease are discussed. © 2017 American Society for Nutrition.

  8. Nutritional Considerations for Healthy Aging and Reduction in Age-Related Chronic Disease12

    Science.gov (United States)

    Shlisky, Julie; Bloom, David E; Beaudreault, Amy R; Tucker, Katherine L; Keller, Heather H; Freund-Levi, Yvonne; Fielding, Roger A; Cheng, Feon W; Jensen, Gordon L; Wu, Dayong; Meydani, Simin N

    2017-01-01

    A projected doubling in the global population of people aged ≥60 y by the year 2050 has major health and economic implications, especially in developing regions. Burdens of unhealthy aging associated with chronic noncommunicable and other age-related diseases may be largely preventable with lifestyle modification, including diet. However, as adults age they become at risk of “nutritional frailty,” which can compromise their ability to meet nutritional requirements at a time when specific nutrient needs may be high. This review highlights the role of nutrition science in promoting healthy aging and in improving the prognosis in cases of age-related diseases. It serves to identify key knowledge gaps and implementation challenges to support adequate nutrition for healthy aging, including applicability of metrics used in body-composition and diet adequacy for older adults and mechanisms to reduce nutritional frailty and to promote diet resilience. This review also discusses management recommendations for several leading chronic conditions common in aging populations, including cognitive decline and dementia, sarcopenia, and compromised immunity to infectious disease. The role of health systems in incorporating nutrition care routinely for those aged ≥60 y and living independently and current actions to address nutritional status before hospitalization and the development of disease are discussed. PMID:28096124

  9. [Combination surgery for wet age-related macular degeneration and chronic peripheral uveitis].

    Science.gov (United States)

    Zapuskalov, I V; Krivosheina, O I; Khoroshikh, Yu I

    2016-01-01

    To develop a combination surgery for wet age-related macular degeneration and concurrent chronic peripheral uveitis that would include intravitreal injection of Lucentis and cryocerclage of the peripheral retina. A total of 75 patients were examined and divided into 2 groups: the main group (37 patients) and the controls (38 patients). Patients from the main group underwent the new combination surgery, while the controls received intravitreal Lucentis alone (peripheral uveitis was managed therapeutically). It has been found that the new combination method provides a significant and stable improvement in visual acuity (by a factor of 10) and a decrease in the area of central scotoma (by a factor of 2.95) in the postoperative period. The period needed for recovery in the central retinal thickness is also 1.6 times shorter. The new combination surgery for wet age-related macular degeneration and concurrent chronic peripheral uveitis provides rapid reduction of inflammation in the extreme periphery of the fundus and a 1.5 times faster (as compared to traditional methods) primary restoration of topographic anatomy of the retina in the macular region.

  10. [Clinical significance of calcitonin gene-related peptide level before and after treatment in patients with chronic periodontitis].

    Science.gov (United States)

    Yan, Ying; Xiang, Xue-Rong; Wang, Chun; Ye, Guo; Fan, Xiao-Ping

    2016-08-01

    To explore the clinical significance of calcitonin gene-related peptide (CGRP) levels in patients with chronic periodontitis before and after treatment, and to detect the calcitonin gene-related peptide content in human venous blood. Thirty healthy controls and thirty patients with mild, moderate, severe periodontitis were enrolled from August 2014 to June 2015.CGRP level in the patients' peripheral blood was detected by ELISA. Three months after periodontal treatment, CGRP level in mild, moderate, severe periodontitis patients' peripheral blood was re-examined by ELISA. Then the correlation between calcitonin gene-related peptide and inflammation of chronic periodontitis was analyzed with SPSS 22.0 software package. The content of CGRP in healthy controls was significantly higher than that in patients with periodontitis. With the aggravation of periodontal inflammation, blood level of CGRP decreased gradually, and the lowest was in patients with severe periodontitis (Pperiodontal treatment, CGRP content was significantly higher compared with that before treatment (Pperiodontitis (P>0.05). The level of CGRP in venous blood decreased with the increasing severity of chronic periodontitis, and CGRP was negatively correlated with the degree of inflammation of chronic periodontitis. CGRP may be involved in the occurrence and development of chronic periodontitis. CGRP content in serum of patients with chronic periodontitis after treatment was significantly increased, CGRP may be used as the basis for clinical detection of chronic periodontitis.

  11. Assessment of driving-related performance in chronic whiplash using an advanced driving simulator.

    Science.gov (United States)

    Takasaki, Hiroshi; Treleaven, Julia; Johnston, Venerina; Rakotonirainy, Andry; Haines, Andrew; Jull, Gwendolen

    2013-11-01

    Driving is often nominated as problematic by individuals with chronic whiplash associated disorders (WAD), yet driving-related performance has not been evaluated objectively. The purpose of this study was to test driving-related performance in persons with chronic WAD against healthy controls of similar age, gender and driving experience to determine if driving-related performance in the WAD group was sufficiently impaired to recommend fitness to drive assessment. Driving-related performance was assessed using an advanced driving simulator during three driving scenarios; freeway, residential and a central business district (CBD). Total driving duration was approximately 15min. Five driving tasks which could cause a collision (critical events) were included in the scenarios. In addition, the effect of divided attention (identify red dots projected onto side or rear view mirrors) was assessed three times in each scenario. Driving performance was measured using the simulator performance index (SPI) which is calculated from 12 measures. z-Scores for all SPI measures were calculated for each WAD subject based on mean values of the control subjects. The z-scores were then averaged for the WAD group. A z-score of ≤-2 indicated a driving failing grade in the simulator. The number of collisions over the five critical events was compared between the WAD and control groups as was reaction time and missed response ratio in identifying the red dots. Seventeen WAD and 26 control subjects commenced the driving assessment. Demographic data were comparable between the groups. All subjects completed the freeway scenario but four withdrew during the residential and eight during the CBD scenario because of motion sickness. All scenarios were completed by 14 WAD and 17 control subjects. Mean z-scores for the SPI over the three scenarios was statistically lower in the WAD group (-0.3±0.3; Pdriving. There were no differences in the reaction time and missed response ratio in divided

  12. Greenness and job-related chronic stress in young adults: a prospective cohort study in Germany.

    Science.gov (United States)

    Herrera, Ronald; Markevych, Iana; Berger, Ursula; Genuneit, Jon; Gerlich, Jessica; Nowak, Dennis; Schlotz, Wolff; Vogelberg, Christian; von Mutius, Erika; Weinmayr, Gudrun; Windstetter, Doris; Weigl, Matthias; Heinrich, Joachim; Radon, Katja

    2018-06-04

    We aimed to prospectively study the association between normalised difference vegetation index (NDVI) as a measure of greenness around homes and occupational stress. A population-based cohort in Munich and Dresden cities was followed from age 16-18 years to age 20-23 years (n=1632). At baseline, all participants attended high-school while at follow-up some had started working and others studying at university. At baseline and in each follow-up, we assigned NDVI based on participants' residential geocoded addresses and categorised it by quartiles. School-related, university-related or job-related self-reported chronic stress was assessed at the two follow-ups by the Trier Scale for Assessment of Chronic Stress using work discontent and work overload as outcomes. We modelled the association employing ordinal generalised estimating equations model accounting for changes in sociodemographics, non-job-related stress, job history and environmental covariates. Stratified analysis by each city was performed. NVDI at baseline was higher for participants from Dresden (median=0.36; IQR 0.31-0.41) than Munich (0.31; 0.26-0.34). At follow-up, it decreased only for participants in Dresden (0.34; 0.30-0.40). Higher greenness (quartile 4 vs quartile 1) was associated with less work discontent (OR 0.89; 95% CI 0.80 to 0.99) and less work overload (OR 0.87; 95% CI 0.78 to 0.96). In stratified analyses, results were more consistent for Munich than for Dresden. Our results suggest that residential green spaces, using the vegetation index as a proxy for exposure, are inversely associated with two types of job-related chronic stress in German young adults transitioning from school to university or working life. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  13. Frequency and pattern of Chinese herbal medicine prescriptions for urticaria in Taiwan during 2009: analysis of the national health insurance database.

    Science.gov (United States)

    Chien, Pei-Shan; Tseng, Yu-Fang; Hsu, Yao-Chin; Lai, Yu-Kai; Weng, Shih-Feng

    2013-08-15

    Large-scale pharmaco-epidemiological studies of Chinese herbal medicine (CHM) for treatment of urticaria are few, even though clinical trials showed some CHM are effective. The purpose of this study was to explore the frequencies and patterns of CHM prescriptions for urticaria by analysing the population-based CHM database in Taiwan. This study was linked to and processed through the complete traditional CHM database of the National Health Insurance Research Database in Taiwan during 2009. We calculated the frequencies and patterns of CHM prescriptions used for treatment of urticaria, of which the diagnosis was defined as the single ICD-9 Code of 708. Frequent itemset mining, as applied to data mining, was used to analyse co-prescription of CHM for patients with urticaria. There were 37,386 subjects who visited traditional Chinese Medicine clinics for urticaria in Taiwan during 2009 and received a total of 95,765 CHM prescriptions. Subjects between 18 and 35 years of age comprised the largest number of those treated (32.76%). In addition, women used CHM for urticaria more frequently than men (female:male = 1.94:1). There was an average of 5.54 items prescribed in the form of either individual Chinese herbs or a formula in a single CHM prescription for urticaria. Bai-Xian-Pi (Dictamnus dasycarpus Turcz) was the most commonly prescribed single Chinese herb while Xiao-Feng San was the most commonly prescribed Chinese herbal formula. The most commonly prescribed CHM drug combination was Xiao-Feng San plus Bai-Xian-Pi while the most commonly prescribed triple drug combination was Xiao-Feng San, Bai-Xian-Pi, and Di-Fu Zi (Kochia scoparia). In view of the popularity of CHM such as Xiao-Feng San prescribed for the wind-heat pattern of urticaria in this study, a large-scale, randomized clinical trial is warranted to research their efficacy and safety.

  14. Intersectional health-related stigma in persons living with HIV and chronic pain: implications for depressive symptoms.

    Science.gov (United States)

    Goodin, Burel R; Owens, Michael A; White, Dyan M; Strath, Larissa J; Gonzalez, Cesar; Rainey, Rachael L; Okunbor, Jennifer I; Heath, Sonya L; Turan, Janet M; Merlin, Jessica S

    2018-05-30

    "Intersectional health-related stigma" (IHRS) refers to stigma that arises at the convergence of multiple health conditions. People living with HIV (PLWH) and chronic pain have two highly stigmatized health conditions, and thus may be at especially high risk for internalizing these stigmas and consequently experiencing depression. This study examined the intersectionality of internalized HIV and chronic pain stigma in relation to depressive symptoms in a sample of PLWH and chronic pain. Sixty participants were recruited from an HIV clinic in the Southeastern United States. Chronic pain was defined as pain that has been present for at least three consecutive months, and that has been an ongoing problem for at least half the days in the past six months. All participants completed the HIV Stigma Mechanisms Scale, Internalized Stigma in Chronic Pain Scale, the Short-Form Brief Pain Inventory, and the Center for Epidemiological Studies - Depression Scale. Clinical data was collected from medical records. An intersectional HIV and chronic pain composite variable was created and participants were categorized as either high (28%), moderate (32%), or low (40%). Results revealed that intersectional HIV and chronic pain stigma was significantly associated with severity of depressive symptoms (p = .023). Pairwise contrasts revealed that participants with high (p = .009) and moderate (p = .033) intersectional stigma reported significantly greater mean depressive symptom severity than those with low intersectional stigma. Participants who reported the highest levels of internalized HIV and chronic pain stigma also reported the greatest severity of depressive symptoms. This suggests that the experience of both HIV and chronic pain stigma (i.e., IHRS) among PLWH and chronic pain may synergistically perpetuate negative mood in a more profound manner than experiencing either one stigma alone.

  15. Infectious and rearing-system related risk factors for chronic pleuritis in slaughter pigs

    DEFF Research Database (Denmark)

    Enøe, Claes; Mousing, Jan; Schirmer, Anna Luise

    2002-01-01

    retrieved through a questionnaire included health status, production type, herd size (i.e. pigs per year) and vaccination procedures. Associations between CP and infectious, individual and herd-related factors were investigated by logistic regression with random effects. Among pigs from herds......Chronic pleuritis (CP) in Danish pigs for slaughter is by far the most frequent finding at the routine post-mortem meat inspection. An initial investigation published in 1990 demonstrated infectious and management-related risk factors. Serological testing for additional infectious agents, as well...... exhibiting (not exhibiting) PAR. An association of PAR with CP was found, and PAR interacted with AP serotype 7: OR = 10.0 (4.3) when both factors were present among pigs exposed (non-exposed) to SI. The OR (0.97) for an increase of carcass weight by 1 kg was negligible. In pigs from specific pathogen...

  16. Hives (Urticaria)

    Science.gov (United States)

    ... allergic reaction. Hives also can be the body's way of reacting to temperature extremes, stress , infections, or illnesses. The red blotches happen when cells in the bloodstream (called mast cells) release the chemical histamine. This causes tiny blood vessels ...

  17. Hives (Urticaria)

    Science.gov (United States)

    ... Triggers Allergens and Allergic Asthma Tobacco Smoke Air Pollution Indoor Air Quality Respiratory Infections Pneumococcal Disease Flu (Influenza) Exercise Weather Asthma Symptoms Asthma Diagnosis ...

  18. Sex and disease-related alterations of anterior insula functional connectivity in chronic abdominal pain.

    Science.gov (United States)

    Hong, Jui-Yang; Kilpatrick, Lisa A; Labus, Jennifer S; Gupta, Arpana; Katibian, David; Ashe-McNalley, Cody; Stains, Jean; Heendeniya, Nuwanthi; Smith, Suzanne R; Tillisch, Kirsten; Naliboff, Bruce; Mayer, Emeran A

    2014-10-22

    Resting-state functional magnetic resonance imaging has been used to investigate intrinsic brain connectivity in healthy subjects and patients with chronic pain. Sex-related differences in the frequency power distribution within the human insula (INS), a brain region involved in the integration of interoceptive, affective, and cognitive influences, have been reported. Here we aimed to test sex and disease-related alterations in the intrinsic functional connectivity of the dorsal anterior INS. The anterior INS is engaged during goal-directed tasks and modulates the default mode and executive control networks. By comparing functional connectivity of the dorsal anterior INS in age-matched female and male healthy subjects and patients with irritable bowel syndrome (IBS), a common chronic abdominal pain condition, we show evidence for sex and disease-related alterations in the functional connectivity of this region: (1) male patients compared with female patients had increased positive connectivity of the dorsal anterior INS bilaterally with the medial prefrontal cortex (PFC) and dorsal posterior INS; (2) female patients compared with male patients had greater negative connectivity of the left dorsal anterior INS with the left precuneus; (3) disease-related differences in the connectivity between the bilateral dorsal anterior INS and the dorsal medial PFC were observed in female subjects; and (4) clinical characteristics were significantly correlated to the insular connectivity with the dorsal medial PFC in male IBS subjects and with the precuneus in female IBS subjects. These findings are consistent with the INS playing an important role in modulating the intrinsic functional connectivity of major networks in the resting brain and show that this role is influenced by sex and diagnosis. Copyright © 2014 the authors 0270-6474/14/3414252-08$15.00/0.

  19. Quality of life among veterans with chronic spinal cord injury and related variables.

    Science.gov (United States)

    Ebrahimzadeh, Mohammad Hosein; Soltani-Moghaddas, Seyed Hosein; Birjandinejad, Ali; Omidi-Kashani, Farzad; Bozorgnia, Shahram

    2014-06-01

    In recent decades, the incidence of spinal cord injuries has increased. In a systemic review on epidemiology of traumatic spinal cord injury in developing countries reported 25.5/million cases per year. To assess the quality of life (QOL) of the veterans among Iran-Iraq war with chronic spinal cord injuries (SCI) and to evaluate long-term impressions of SCI on their quality of life. Fifty-two veterans, all male, with chronic spinal cord injury from Iran-Iraq war (1980-1988) were interviewed and examined. The mean age of veterans at the time of interview was 49.3 years (38 to 80 years). Veterans were assessed by using a 36-item short-form (SF-36), hospital anxiety and depression scale (HADS) and the Barthel index. The presence or absence of pressure sores and spasticity were documented as well. The mean age of veterans at the time of study was 49.3 years. Pearson's correlation test showed that depression and anxiety have a reverse association with mental component summary (MCS) scale and physical component summary (PCS) scale scores, respectively. Regression analysis showed a negative effect of depression and pressure sore on PCS. Moreover, no association was found between the duration of injury and age with quality of life. Lower QOL was found among veterans with chronic SCI. More researches on health-related quality of life (HRQOL) are needed to give us a better understanding of changes in life of patients with SCI and the ways to improve them.

  20. Liver stiffness measurement-based scoring system for significant inflammation related to chronic hepatitis B.

    Directory of Open Access Journals (Sweden)

    Mei-Zhu Hong

    Full Text Available Liver biopsy is indispensable because liver stiffness measurement alone cannot provide information on intrahepatic inflammation. However, the presence of fibrosis highly correlates with inflammation. We constructed a noninvasive model to determine significant inflammation in chronic hepatitis B patients by using liver stiffness measurement and serum markers.The training set included chronic hepatitis B patients (n = 327, and the validation set included 106 patients; liver biopsies were performed, liver histology was scored, and serum markers were investigated. All patients underwent liver stiffness measurement.An inflammation activity scoring system for significant inflammation was constructed. In the training set, the area under the curve, sensitivity, and specificity of the fibrosis-based activity score were 0.964, 91.9%, and 90.8% in the HBeAg(+ patients and 0.978, 85.0%, and 94.0% in the HBeAg(- patients, respectively. In the validation set, the area under the curve, sensitivity, and specificity of the fibrosis-based activity score were 0.971, 90.5%, and 92.5% in the HBeAg(+ patients and 0.977, 95.2%, and 95.8% in the HBeAg(- patients. The liver stiffness measurement-based activity score was comparable to that of the fibrosis-based activity score in both HBeAg(+ and HBeAg(- patients for recognizing significant inflammation (G ≥3.Significant inflammation can be accurately predicted by this novel method. The liver stiffness measurement-based scoring system can be used without the aid of computers and provides a noninvasive alternative for the prediction of chronic hepatitis B-related significant inflammation.

  1. Health-related quality of life measurement in patients with chronic respiratory failure.

    Science.gov (United States)

    Oga, Toru; Windisch, Wolfram; Handa, Tomohiro; Hirai, Toyohiro; Chin, Kazuo

    2018-05-01

    The improvement of health-related quality of life (HRQL) is an important goal in managing patients with chronic respiratory failure (CRF) receiving long-term oxygen therapy (LTOT) and/or domiciliary noninvasive ventilation (NIV). Two condition-specific HRQL questionnaires have been developed to specifically assess these patients: the Maugeri Respiratory Failure Questionnaire (MRF) and the Severe Respiratory Insufficiency Questionnaire (SRI). The MRF is more advantageous in its ease of completion; conversely, the SRI measures diversified health impairments more multi-dimensionally and discriminatively with greater balance, especially in patients receiving NIV. The SRI is available in many different languages as a result of back-translation and validation processes, and is widely validated for various disorders such as chronic obstructive pulmonary disease, restrictive thoracic disorders, neuromuscular disorders, and obesity hypoventilation syndrome, among others. Dyspnea and psychological status were the main determinants for both questionnaires, while the MRF tended to place more emphasis on activity limitations than SRI. In comparison to existing generic questionnaires such as the Medical Outcomes Study 36-item short form (SF-36) and disease-specific questionnaires such as the St. George's Respiratory Questionnaire (SGRQ) and the Chronic Respiratory Disease Questionnaire (CRQ), both the MRF and the SRI have been shown to be valid and reliable, and have better discriminatory, evaluative, and predictive features than other questionnaires. Thus, in assessing the HRQL of patients with CRF using LTOT and/or NIV, we might consider avoiding the use of the SF-36 or even the SGRQ or CRQ alone and consider using the CRF-specific SRI and MRF in addition to existing generic and/or disease-specific questionnaires. Copyright © 2018 The Japanese Respiratory Society. Published by Elsevier B.V. All rights reserved.

  2. Environmental enrichment reduces chronic psychosocial stress-induced anxiety and ethanol-related behaviors in mice.

    Science.gov (United States)

    Bahi, Amine

    2017-07-03

    Previous research from our laboratory has shown that exposure to chronic psychosocial stress increased voluntary ethanol consumption and preference as well as acquisition of ethanol-induced conditioned place preference (CPP) in mice. This study was done to determine whether an enriched environment could have "curative" effects on chronic psychosocial stress-induced ethanol intake and CPP. For this purpose, experimental mice "intruders" were exposed to the chronic subordinate colony (CSC) housing for 19 consecutive days in the presence of an aggressive "resident" mouse. At the end of that period, mice were tested for their anxiety-like behavior using the elevated plus maze (EPM) test then housed in a standard or enriched environment (SE or EE respectively). Anxiety and ethanol-related behaviors were investigated using the open field (OF) test, a standard two-bottle choice drinking paradigm, and the CPP procedure. As expected, CSC exposure increased anxiety-like behavior and reduced weight gain as compared to single housed colony (SHC) controls. In addition, CSC exposure increased voluntary ethanol intake and ethanol-CPP. Interestingly, we found that EE significantly and consistently reduced anxiety and ethanol consumption and preference. However, neither tastants' (saccharin and quinine) intake nor blood ethanol metabolism were affected by EE. Finally, and most importantly, EE reduced the acquisition of CPP induced by 1.5g/kg ethanol. Taken together, these results support the hypothesis that EE can reduce voluntary ethanol intake and ethanol-induced conditioned reward and seems to be one of the strategies to reduce the behavioral deficits and the risk of anxiety-induced alcohol abuse. Copyright © 2017 Elsevier Inc. All rights reserved.

  3. [Study on risk factors and behavior features related to chronic diseases among adults in Shanghai].

    Science.gov (United States)

    Xu, Ji-ying; Li, Xin-jian; Yao, Hai-hong; Yan, Qing-hua; Lu, Wei; Zhong, Wei-jian

    2013-09-01

    To investigate the risk factors and behavior features related to chronic diseases among adults in Shanghai. A total of 15 516 subjects aged over 18 years old were selected from the investigation project on chronic diseases and relevant risk factors in Shanghai in 2010. Questionnaire were used to investigate the general information of the subjects, such as behavior features as smoking, drinking, diet, physical activity as well as the prevalence and control of chronic diseases as hypertension and diabetes. The physical examination included height, weight, waist circumference, blood pressure, blood glucose and blood lipids. Being preprocessed by complex weighting method, the data showed that the overweight rate of Shanghai adults aged above 18 was 32.4% (5288), separately 32.2% (2506) and 32.5% (2782) (χ(2) = 0.10, P = 0.844) in urban and rural areas; the obesity rate was 8.8% (1538), separately 8.7% (738) and 8.8% (800) (χ(2) = 0.06, P = 0.901) in urban and rural areas. The overweight rate was separately 36.0% (2888) in males and 28.6% (2400) in females (χ(2) = 96.61, P smoking rate was 25.0% (3813), separately 48.4% (3722) and 1.2% (91) in males and females (χ(2) = 4572.06, P smoking rate was 22.1% (3402). The rate of having the habit of drinking at least once a month in males was 39.5% (3102), separately 35.1% (1262) and 42.7% (1840) in urban and rural areas (χ(2) = 45.98, P = 0.012). The rate of drinking almost every day was 16.3% (1380), and the percentage of excessive alcohol consumption was 28.9% (2483). The percentage in group of subjects aging between 45-59 years old was 38.5% (1191), which was higher than that in any other groups (22.8% (641) in group aging 18-44 years old and 22.9% (651) in group aging ≥ 60 years old) (χ(2) = 241.38, P excess consumption of sodium (52.0%, 8257) and oil (51.7%, 7884). The risk factors of chronic diseases were highly prevalent in Shanghai. The prevalence of risk factors as overweight or obesity, lack of physical

  4. Quality of life related to health chronic kidney disease: Predictive importance of mood and somatic symptoms.

    Science.gov (United States)

    Perales Montilla, Carmen M; Duschek, Stefan; Reyes Del Paso, Gustavo A

    2016-01-01

    To compare the predictive capacity of self-reported somatic symptoms and mood (depression and anxiety) on health-related quality of life (HRQOL) in patients with chronic renal disease. Data were obtained from 52 patients undergoing haemodialysis. Measures included a) the SF-36 health survey, b) the somatic symptoms scale revised (ESS-R) and c) the hospital anxiety and depression scale (HADS). Multiple regression was the main method of statistical analysis. Patients exhibited HRQOL levels below normative values, with anxiety and depression prevalence at 36.5% and 27%, respectively. Mood was the strongest predictor of physical (β=-.624) and mental (β=-.709) HRQOL. Somatic symptoms were also associated with physical HRQOL, but their predictive value was weaker (β=-.270). These results indicate that mood is a superior predictor of the physical and mental components of HRQOL in patients compared with the number and severity of physical symptoms. The data underline the importance of assessing negative emotional states (depression and anxiety) in kidney patients as a basis for intervention, which may facilitate reduction of the impact of chronic renal disease on HRQOL. Copyright © 2016 Sociedad Española de Nefrología. Published by Elsevier España, S.L.U. All rights reserved.

  5. Role of Parathyroid Hormone-Related Protein Signaling in Chronic Pancreatitis

    Energy Technology Data Exchange (ETDEWEB)

    Falzon, Miriam, E-mail: mfalzon@utmb.edu; Bhatia, Vandanajay [Department of Pharmacology and Toxicology, University of Texas Medical Branch, Galveston, TX 77555 (United States)

    2015-06-18

    Chronic pancreatitis (CP), a progressive inflammatory disease where acini are destroyed and replaced by fibrous tissue, increases the risk for pancreatic cancer. Risk factors include alcohol, smoking, and obesity. The effects of these risk factors are exacerbated in patients with mutations in genes that predispose to CP. The different environmental and genetic factors produce the same clinical phenotype; once CP develops, disease course is the same regardless of etiology. Critical questions still need to be answered to understand what modifies predisposition to develop CP in persons exposed to risk factors. We postulate that risk factors modulate endogenous pathways, with parathyroid hormone-related protein (PTHrP) signaling being one such pathway. In support, PTHrP levels are elevated in mice treated with alcohol, and in mouse models of cerulein- and pancreatic duct ligation-induced CP. Disrupting the Pthrp gene in acinar cells exerts protective effects (decreased edema, histological damage, amylase and cytokine release, and fibrosis) in these CP models. PTHrP levels are elevated in human CP. Currently, CP care lacks specific pharmacological interventions. Targeting PTHrP signaling may present a novel therapeutic strategy that inhibits pancreatic inflammation and fibrosis, especially since the risk of developing pancreatic cancer is strongly associated with duration of chronic inflammation.

  6. Role of Parathyroid Hormone-Related Protein Signaling in Chronic Pancreatitis

    Directory of Open Access Journals (Sweden)

    Miriam Falzon

    2015-06-01

    Full Text Available Chronic pancreatitis (CP, a progressive inflammatory disease where acini are destroyed and replaced by fibrous tissue, increases the risk for pancreatic cancer. Risk factors include alcohol, smoking, and obesity. The effects of these risk factors are exacerbated in patients with mutations in genes that predispose to CP. The different environmental and genetic factors produce the same clinical phenotype; once CP develops, disease course is the same regardless of etiology. Critical questions still need to be answered to understand what modifies predisposition to develop CP in persons exposed to risk factors. We postulate that risk factors modulate endogenous pathways, with parathyroid hormone-related protein (PTHrP signaling being one such pathway. In support, PTHrP levels are elevated in mice treated with alcohol, and in mouse models of cerulein- and pancreatic duct ligation-induced CP. Disrupting the Pthrp gene in acinar cells exerts protective effects (decreased edema, histological damage, amylase and cytokine release, and fibrosis in these CP models. PTHrP levels are elevated in human CP. Currently, CP care lacks specific pharmacological interventions. Targeting PTHrP signaling may present a novel therapeutic strategy that inhibits pancreatic inflammation and fibrosis, especially since the risk of developing pancreatic cancer is strongly associated with duration of chronic inflammation.

  7. [Stress related correlates of anxiety and depression in girls with chronic headache].

    Science.gov (United States)

    Bung, Simone; Saile, Helmut; Laessle, Reinhold

    2018-01-01

    Chronic headache in adolescents is frequent and often associated with anxiety and depression. The present study investigated, whether psychological and physical stress symptoms have an infl uence on the occurrence of anxiety and depression and what is the role of stress coping. The sample consisted of 77 15 years old girls with chronic headache and 72 girls, who served as controls. Stress symptoms and stress coping were measured with the Stressverarbeitungsfragebogen für Kinder und Jugendliche (Coping with Stress Questionnaire for Children and Adolescents), depression was assessed by the Depression Inventory for Children and Adolescents, anxiety by the State-Trait Anxiety Inventory for Children. Linear regression was used to analyze the relationship between stress factors and anxiety resp. depression. Physical stress symptoms were related to anxiety, but not to depression. Coping strategies of the depressed as well as the anxious children were characterized by stress reinforcing behaviors. The results point to focusing on physical symptoms in the anxious headache patients and to avoidance coping in the depressed children.

  8. Role of Parathyroid Hormone-Related Protein Signaling in Chronic Pancreatitis

    International Nuclear Information System (INIS)

    Falzon, Miriam; Bhatia, Vandanajay

    2015-01-01

    Chronic pancreatitis (CP), a progressive inflammatory disease where acini are destroyed and replaced by fibrous tissue, increases the risk for pancreatic cancer. Risk factors include alcohol, smoking, and obesity. The effects of these risk factors are exacerbated in patients with mutations in genes that predispose to CP. The different environmental and genetic factors produce the same clinical phenotype; once CP develops, disease course is the same regardless of etiology. Critical questions still need to be answered to understand what modifies predisposition to develop CP in persons exposed to risk factors. We postulate that risk factors modulate endogenous pathways, with parathyroid hormone-related protein (PTHrP) signaling being one such pathway. In support, PTHrP levels are elevated in mice treated with alcohol, and in mouse models of cerulein- and pancreatic duct ligation-induced CP. Disrupting the Pthrp gene in acinar cells exerts protective effects (decreased edema, histological damage, amylase and cytokine release, and fibrosis) in these CP models. PTHrP levels are elevated in human CP. Currently, CP care lacks specific pharmacological interventions. Targeting PTHrP signaling may present a novel therapeutic strategy that inhibits pancreatic inflammation and fibrosis, especially since the risk of developing pancreatic cancer is strongly associated with duration of chronic inflammation

  9. Impact of aggressive periodontitis and chronic periodontitis on oral health-related quality of life.

    Science.gov (United States)

    Llanos, Alexandre Hugo; Silva, Carlos Guillermo Benítez; Ichimura, Karina Tamie; Rebeis, Estela Sanches; Giudicissi, Marcela; Romano, Marcelo Munhóes; Saraiva, Luciana

    2018-01-01

    The purpose of this cross-sectional study was to investigate the effect of different forms of periodontal diseases on Oral Health-Related Quality of Life (OHRQoL). Fifty-two patients with Aggressive Periodontitis (AP) or Chronic Periodontitis (CP) were included: nine patients with Localized Aggressive Periodontitis (LAP), thirty-three patients with Generalized Aggressive Periodontitis (GAP) and ten patients with Generalized Chronic Periodontitis (GCP). Oral Health Impact Profile questionnaires (OHIP-14) were distributed after a clinical examination that measured the following periodontal parameters: tooth loss, bleeding on probing (BoP), probing depth (PD), gingival recession (REC) and clinical attachment level (CAL). The global OHIP-14 score means were 10.6 for LAP, 16.5 for GAP, and 17.5 for GCP. A statistically significant difference (p periodontitis. LAP, GAP and GCP have an impact on patient quality of life when measured using the OHIP-14. Patients with GAP and GCP had poorer OHRQoL than LAP patients.

  10. Therapy-related longitudinal brain perfusion changes in patients with chronic pelvic pain syndrome.

    Science.gov (United States)

    Weisstanner, Christian; Mordasini, Livio; Thalmann, George N; Verma, Rajeev K; Rummel, Christian; Federspiel, Andrea; Kessler, Thomas M; Wiest, Roland

    2017-08-03

    The imaging method most frequently employed to identify brain areas involved in neuronal processing of nociception and brain pain perception is blood oxygenation level-dependent (BOLD) magnetic resonance imaging (MRI). Arterial spin labelling (ASL), in contrast, offers advantages when slow varying changes in brain function are investigated. Chronic pelvic pain syndrome (CPPS) is a disorder of, mostly, young males that leads to altered pain perceptions in structures related to the pelvis. We aimed to investigate the potential of ASL to monitor longitudinal cranial blood flow (CBF) changes in patients with CPPS. In a randomised, placebo-controlled, double-blind single centre trial, we investigated treatment effects in CPPS after 12 weeks in patients that underwent sono-electro-magnetic therapy vs placebo. We investigated changes of CBF related to treatment outcome using pseudo-continuous arterial spin labelling (pCASL)-MRI. We observed CBF downregulation in the prefrontal cortex and anterior cingulate cortex and upregulation in the dorsolateral prefrontal cortex in responders. Nonresponders presented with CBF upregulation in the hippocampus. In patients with a history of CPPS of less than 12 months, there were significant correlations between longitudinal CBF changes and the Chronic Prostatitis Symptom Index pain subscore within the joint clusters anterior cingulate cortex and left anterior prefrontal cortex in responders, and the right hippocampus in nonresponders. We demonstrated therapy-related and stimulus-free longitudinal CBF changes in core areas of the pain matrix using ASL. ASL may act as a complementary noninvasive method to functional MRI and single-photon emission computed tomography / positron emission tomography, especially in the longitudinal assessment of pain response in clinical trials.

  11. A pilot study on acupuncture for lower urinary tract symptoms related to chronic prostatitis/chronic pelvic pain

    Directory of Open Access Journals (Sweden)

    Stone Brian A

    2007-02-01

    Full Text Available Abstract Background The etiology and treatment of chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS remain poorly understood. Pain, lower urinary tract voiding symptoms and negative impact on quality of life (QOL are the most common complaints. Acupuncture, which has been widely used to treat painful and chronic conditions, may be a potential treatment to alleviate the constellation of symptoms experienced by men with CP/CPPS. The purpose of our study was to assess the impact of standardized full body and auricular acupuncture in men refractory to conventional therapies and collect pilot data to warrant further randomized trials. Methods Ten men diagnosed with category IIIA or IIIB CP/CPPS >6 months, refractory to at least 1 conventional therapy (antibiotics, anti-inflammatory agents, 5-α reductase inhibitors, α-1 blockers and scoring >4 on the pain subset of the NIH-CPSI were prospectively analyzed in an Institutional Review Board (IRB approved, single-center clinical trial (Columbia University Medical Center IRB#AAAA-7460. Standardized full body and auricular acupuncture treatment was given twice weekly for 6 weeks. The primary endpoints were total score of the NIH-CPSI and assessment of serious adverse events. The secondary endpoints were individual scores of the NIH-CPSI and QOL questionnaire scores of the short-form 36 (SF-36. Results The median age of the subjects was 36 years (range 29–63. Decreases in total NIH-CPSI scores (mean ± SD after 3 and 6 weeks from baseline (25.1 ± 6.6 were 17.6 ± 5.7 (P Conclusion The preliminary findings, although limited, suggest the potential therapeutic role of acupuncture in the treatment of CP/CPPS. Data from this and previous studies warrant randomized trials of acupuncture for CP/CPPS and particular attention towards acupuncture point selection, treatment intervention, and durability of acupuncture.

  12. Chronic Hepatitis C-Related Cirrhosis Hospitalization Cost Analysis in Bulgaria

    Directory of Open Access Journals (Sweden)

    Maria Dimitrova

    2017-08-01

    Full Text Available ObjectiveHCV infection is a leading cause of chronic liver disease with long-term complications—extensive fibrosis, cirrhosis, and hepatocellular carcinoma. The objective of this study is to perform cost analysis of therapy of patients with chronic HCV-related cirrhosis hospitalized in the University Hospital “Queen Joanna-ISUL” for 3-year period (2012–2014.MethodsIt is a prospective, real life observational study of 297 patients with chronic HCV infection and cirrhosis monitored in the University Hospital “Queen Joanna-ISUL” for 3-year period. Data on demographic, clinical characteristics, and health-care resources utilization (hospitalizations, highly specialized interventions, and pharmacotherapy were collected. Micro-costing approach was applied to evaluate the total direct medical costs. The points of view are that of the National Health Insurance Fund (NHIF, hospital and the patients. Collected cost data are from the NHIF and hospitals tariffs, patients, and from the positive dug list for medicines prices. Descriptive statistics, chi-squared test, Kruskal–Wallis, and Friedman tests were used for statistical processing.Results76% of patients were male. 93% were diagnosed in grade Child-Pugh A and B. 97% reported complications, and almost all developed esophageal varices. During the 3 years observational period, patients did not change the critical clinical values for Child-Pugh status and therefore the group was considered as homogenous. 847 hospitalizations were recorded for 3 years period with average length of stay 17 days. The mortality rate of 6.90% was extremely high. The total direct medical costs for the observed cohort of patients for 3-year period accounted for 1,290,533 BGN (€659,839 with an average cost per patient 4,577 BGN (€2,340. Statistically significant correlation was observed between the total cost per patient from the different payers’ perspective and the Child-Pugh cirrhosis score.ConclusionHCV-related

  13. Post-traumatic stress, depression, and anxiety in patients with injury-related chronic pain: A pilot study

    OpenAIRE

    Sofia Åhman; Britt-Marie Stålnacke

    2008-01-01

    Sofia Åhman, Britt-Marie StålnackeDepartment of Community Medicine and Rehabilitation, Umeå University, SwedenAim: To investigate, in patients with injury-related chronic pain, pain intensity, levels of post-traumatic stress, anxiety and depressions.Methods: One hundred and sixty patients aged 17–62 years, admitted for assessment to the Pain Rehabilitation Clinic at the Umeå University Hospital, Umeå Sweden, for chronic pain caused b...

  14. Psychological Factors Associated with Chronic Migraine and Severe Migraine-Related Disability: an Observational Study in a Tertiary Headache Center

    Science.gov (United States)

    Seng, Elizabeth K.; Buse, Dawn C.; Klepper, Jaclyn E.; Mayson, Sarah Jo; Grinberg, Amy S.; Grosberg, Brian M.; Pavlovic, Jelena M.; Robbins, Matthew S.; Vollbracht, Sarah E.; Lipton, Richard B.

    2016-01-01

    Objective To evaluate relationships among modifiable psychological factors and chronic migraine and severe migraine-related disability in a clinic-based sample of persons with migraine. Background Evidence evaluating relationships between modifiable psychological factors and chronic migraine and severe migraine-related disability is lacking in people with migraine presenting for routine clinical care. Methods Adults with migraine completed surveys during routinely scheduled visits to a tertiary headache center. Participants completed surveys assessing chronic migraine (meeting criteria for migraine with ≥15 headache days in the past month), severe migraine disability (Migraine Disability Assessment Scale score ≥ 21), and modifiable psychological factors [depressive symptoms (Patient Health Questionnaire-9), anxious symptoms (Generalized Anxiety Disorder-7), Pain Catastrophizing Scale and Headache Specific Locus of Control]. Logistic regression evaluated relationships between modifiable psychological factors and chronic migraine and severe migraine disability. Results Among 90 eligible participants the mean age was 45.0 (SD = 12.4); 84.8% were women. One-third (36.0%) met study criteria for chronic migraine; half of participants (51.5%) reported severe migraine-related disability. Higher depressive symptoms (OR = 1.99, 95% CI = 1,11, 3.55) and chance HSLC (OR = 1.85, 95% CI = 1.13, 1.43) were associated with chronic migraine. Higher depressive symptoms (OR = 3.54, 95%CI = 1.49, 8.41), anxiety symptoms (OR = 3.65, 95% CI = 1.65, 8.06), and pain catastrophizing (OR = 1.95, 95% CI = 1.14, 3.35), were associated with severe migraine-related disability. Conclusions Psychiatric symptoms and pain catastrophizing were strongly associated with severe migraine-related disability. Depression and chance locus of control were associated with chronic migraine. This study supports the need for longitudinal observational studies to evaluate relationships among naturalistic

  15. Relative Abundance of Proteins in Blood Plasma Samples from Patients with Chronic Cerebral Ischemia.

    Science.gov (United States)

    Kaysheva, Anna L; Kopylov, Artur T; Ponomarenko, Elena A; Kiseleva, Olga I; Teryaeva, Nadezhda B; Potapov, Alexander A; Izotov, Alexander А; Morozov, Sergei G; Kudryavtseva, Valeria Yu; Archakov, Alexander I

    2018-03-01

    A comparative protein profile analysis of 17 blood plasma samples from patients with ischemia and 20 samples from healthy volunteers was carried out using ultra-high resolution mass spectrometry. The analysis of measurements was performed using the proteomics search engine OMSSA. Normalized spectrum abundance factor (NSAF) in the biological samples was assessed using SearchGUI. The findings of mass spectrometry analysis of the protein composition of blood plasma samples demonstrate that the depleted samples are quite similar in protein composition and relative abundance of proteins. By comparing them with the control samples, we have found a small group of 44 proteins characteristic of the blood plasma samples from patients with chronic cerebral ischemia. These proteins contribute to the processes of homeostasis maintenance, including innate immune response unfolding, the response of a body to stress, and contribution to the blood clotting cascade.

  16. Investigation of PACAP Fragments and Related Peptides in Chronic Retinal Hypoperfusion.

    Science.gov (United States)

    Werling, Dora; Reglodi, Dora; Kiss, Peter; Toth, Gabor; Szabadfi, Krisztina; Tamas, Andrea; Biro, Zsolt; Atlasz, Tamas

    2014-01-01

    Pituitary adenylate cyclase activating polypeptide (PACAP) has neuroprotective effects in different neuronal and retinal injuries. Retinal ischemia can be effectively modelled by permanent bilateral common carotid artery occlusion (BCCAO), which causes chronic hypoperfusion-induced degeneration in the entire rat retina. The retinoprotective effect of PACAP 1-38 and VIP is well-established in ischemic retinopathy. However, little is known about the effects of related peptides and PACAP fragments in ischemic retinopathy. The aim of the present study was to investigate the potential retinoprotective effects of different PACAP fragments (PACAP 4-13, 4-22, 6-10, 6-15, 11-15, and 20-31) and related peptides (secretin, glucagon) in BCCAO-induced ischemic retinopathy. Wistar rats (3-4 months old) were used in the experiment. After performing BCCAO, the right eyes of the animals were treated with PACAP fragments or related peptides intravitreal (100 pM), while the left eyes were injected with saline serving as control eyes. Sham-operated (without BCCAO) rats received the same treatment. Routine histology was performed 2 weeks after the surgery; cells were counted and the thickness of retinal layers was compared. Our results revealed significant neuroprotection by PACAP 1-38 but did not reveal retinoprotective effect of the PACAP fragments or related peptides. These results suggest that PACAP 1-38 has the greatest efficacy in ischemic retinopathy.

  17. Investigation of PACAP Fragments and Related Peptides in Chronic Retinal Hypoperfusion

    Directory of Open Access Journals (Sweden)

    Dora Werling

    2014-01-01

    Full Text Available Pituitary adenylate cyclase activating polypeptide (PACAP has neuroprotective effects in different neuronal and retinal injuries. Retinal ischemia can be effectively modelled by permanent bilateral common carotid artery occlusion (BCCAO, which causes chronic hypoperfusion-induced degeneration in the entire rat retina. The retinoprotective effect of PACAP 1-38 and VIP is well-established in ischemic retinopathy. However, little is known about the effects of related peptides and PACAP fragments in ischemic retinopathy. The aim of the present study was to investigate the potential retinoprotective effects of different PACAP fragments (PACAP 4-13, 4-22, 6-10, 6-15, 11-15, and 20-31 and related peptides (secretin, glucagon in BCCAO-induced ischemic retinopathy. Wistar rats (3-4 months old were used in the experiment. After performing BCCAO, the right eyes of the animals were treated with PACAP fragments or related peptides intravitreal (100 pM, while the left eyes were injected with saline serving as control eyes. Sham-operated (without BCCAO rats received the same treatment. Routine histology was performed 2 weeks after the surgery; cells were counted and the thickness of retinal layers was compared. Our results revealed significant neuroprotection by PACAP 1-38 but did not reveal retinoprotective effect of the PACAP fragments or related peptides. These results suggest that PACAP 1-38 has the greatest efficacy in ischemic retinopathy.

  18. Life satisfaction in patients with chronic pain – relation to pain intensity, disability, and psychological factors

    Directory of Open Access Journals (Sweden)

    Stålnacke BM

    2011-11-01

    Full Text Available Britt-Marie StålnackeDepartment of Community Medicine and Rehabilitation, Umeå University, Umeå, SwedenAims: To investigate pain intensity, posttraumatic stress, depression, anxiety, disability, and life satisfaction in patients with injury-related chronic pain and to analyze differences in these variables regarding gender.Methods: Questionnaires addressing pain intensity (visual analogue scale [VAS], anxiety and depression (hospital anxiety and depression [HAD] scale, posttraumatic stress (impact of event scale, disability (disability rating index, and life satisfaction [LiSat-11] were answered by 160 patients at assessment at the Pain Rehabilitation Clinic at the Umeå University Hospital (Umeå, Sweden.Results: High level of pain intensity was scored on the VAS (mean value 64.5 ± 21.1 mm together with high levels of anxiety, depression, and posttraumatic stress. Activity limitations in everyday life and decreased life satisfaction were reported, especially on the items physical health and psychological health. A multivariate logistic regression model showed a statistically significant association between low scores on the overall life satisfaction on LiSat-11 and high scores on HAD-depression (odds ratio = 1.141, confidence interval 1.014–1.285. Few gender differences were found.Conclusion: These findings highlight the value of a broad screening in patients with injury-related chronic pain with respect to the relationship of life satisfaction with pain intensity, anxiety, depression, posttraumatic stress, and disability. In addition, these findings support the biopsychosocial approach to assess and treat these patients optimally.Keywords: whiplash injuries, depression, quality of life

  19. Falls, a fear of falling and related factors in older adults with complex chronic disease.

    Science.gov (United States)

    Lee, JuHee; Choi, MoonKi; Kim, Chang Oh

    2017-12-01

    To identify factors influencing falls and the fear of falling among older adults with chronic diseases in Korea. The fear of falling and falls in older adults are significant health problems towards which healthcare providers should direct their attention. Further investigation is needed to improve nursing practice specifically decreasing risk of falls and the fear of falling in Korea. Descriptive, cross-sectional survey. A convenience sample of 108 patients was recruited at the geriatric outpatient department of a tertiary hospital in Seoul, Korea. Demographic characteristics, comorbidities, medication use, fall history, level of physical activity, activities of daily living, mobility, muscle strength, and a fear of falling were investigated. Student's t tests, chi-square tests and multiple linear regressions were used in statistical analysis. Thirty-six participants (33.3%) among 108 subjects reported experiencing ≥1 falls in the past year. Marital status and the use of antipsychotics were associated with falls, while other factors were not significantly related to falls. Only benign prostatic hypertrophy and polypharmacy were significantly related to the fear of falling in the analysis of the relationships between chronic disease, medication use and fear of falling. In the regression model, the number of comorbidities, level of physical activity, activities of daily living and mobility were predictors of a fear of falling. Medication use was marginally significant, in the model. Increasing physical activity, functional fitness and physical independence is important to decrease the fear of falling, and to encourage active and healthy lives in older adults. The findings from this study provide evidence for the development of nursing interventions for older adults. We recommend early screening for a fear of falling and nursing interventions to decrease the fear of falling through enhancing physical activity level and function. © 2017 John Wiley & Sons Ltd.

  20. Prevalence and correlates of sleep-related problems in adults receiving medical cannabis for chronic pain.

    Science.gov (United States)

    Cranford, James A; Arnedt, J Todd; Conroy, Deirdre A; Bohnert, Kipling M; Bourque, Carrie; Blow, Frederic C; Ilgen, Mark

    2017-11-01

    To examine the prevalence and correlates of sleep problems in a sample of medical cannabis patients. Adults ages 21 and older (N=801,M age=45.8) who were seeking medical cannabis certification (either for the first time or as a renewal) for chronic pain at medical cannabis clinics in southern Michigan completed baseline measures of cannabis use, sleep, pain, and other related constructs. Over half of the sample (59%) met criteria for past 1-month sleep disturbance, defined as at least one sleep problem occurring on 15 or more nights in the past month. Most participants (86%) reported that sleep problems were due to their current pain. Approximately 80% of participants reported using cannabis in the past 6 months to improve sleep and, among these participants, cannabis was rated as helpful for improving sleep. Sleep-related cannabis side effects were rare (35%), but sleep-related cannabis withdrawal symptoms were relatively common (65%). Statistically significant correlates of past 1-month sleep disturbance included a) being female, b) being white, c) being on disability, d) not having a medical cannabis card, and e) frequency of using cannabis to help sleep. Sleep problems are highly prevalent and frequent in medical cannabis patients and are closely tied to pain. Sleep-related cannabis withdrawal symptoms are relatively common but their clinical relevance is unknown. The association between frequency of cannabis use to help sleep with higher odds of sleep problems will need to be clarified by longitudinal studies. Copyright © 2017 Elsevier B.V. All rights reserved.

  1. Long-term consequences of chronic fluoxetine exposure on the expression of myelination-related genes in the rat hippocampus

    Science.gov (United States)

    Kroeze, Y; Peeters, D; Boulle, F; van den Hove, D L A; van Bokhoven, H; Zhou, H; Homberg, J R

    2015-01-01

    The selective serotonin reuptake inhibitor (SSRI) fluoxetine is widely prescribed for the treatment of symptoms related to a variety of psychiatric disorders. After chronic SSRI treatment, some symptoms remediate on the long term, but the underlying mechanisms are not yet well understood. Here we studied the long-term consequences (40 days after treatment) of chronic fluoxetine exposure on genome-wide gene expression. During the treatment period, we measured body weight; and 1 week after treatment, cessation behavior in an SSRI-sensitive anxiety test was assessed. Gene expression was assessed in hippocampal tissue of adult rats using transcriptome analysis and several differentially expressed genes were validated in independent samples. Gene ontology analysis showed that upregulated genes induced by chronic fluoxetine exposure were significantly enriched for genes involved in myelination. We also investigated the expression of myelination-related genes in adult rats exposed to fluoxetine at early life and found two myelination-related genes (Transferrin (Tf) and Ciliary neurotrophic factor (Cntf)) that were downregulated by chronic fluoxetine exposure. Cntf, a neurotrophic factor involved in myelination, showed regulation in opposite direction in the adult versus neonatally fluoxetine-exposed groups. Expression of myelination-related genes correlated negatively with anxiety-like behavior in both adult and neonatally fluoxetine-exposed rats. In conclusion, our data reveal that chronic fluoxetine exposure causes on the long-term changes in expression of genes involved in myelination, a process that shapes brain connectivity and contributes to symptoms of psychiatric disorders. PMID:26393488

  2. Radioaerosol lung scanning in chronic obstructive pulmonary disease (COPD) and related disorders

    International Nuclear Information System (INIS)

    Yong Whee Bahk; Soo Kyo Chung

    1994-01-01

    As a coordinated research project of the International Atomic Energy Agency (IAEA), a multicentre joint study on radioaerosol lung scan using the BARC nebulizer has prospectively been carried out during 1988-1992 with the participation of 10 member countries in Asia [Bangladesh, China, India, Indonesia, Japan, Korea, Pakistan, Philippines, Singapore and Thailand]. The study was designed so that it would primarily cover chronic obstructive pulmonary disease (COPD) and the other related and common pulmonary diseases. The study also included normal controls and asymptomatic smokers. The purposes of this presentation are three fold: firstly, to document the usefulness of the nebulizer and the validity of user's protocol in imaging COPD and other lung diseases; secondly, to discuss scan features of the individual COPD and other disorders studied and thirdly, to correlate scan alterations with radiographic findings. Before proceeding with a systematic analysis of aerosol scan patterns in the disease groups, we documented normal pattern. The next step was the assessment of scan features in those who had been smoking for more than several years but had no symptoms or signs referable to airways. The lung diseases we analyzed included COPD [emphysema, chronic bronchitis, asthma and bronchiectasis], bronchial obstruction, compensatory overinflation and other common lung diseases such as lobar pneumonia, tuberculosis, interstitial fibrosis, diffuse panbronchiolitis, lung edema and primary and metastatic lung cancers. Lung embolism, inhalation bums and glue-sniffer's lung are separately discussed by Dr. Sundram of Singapore elsewhere in this book. The larger portion of this chapter is allocated to the discussion of COPD with a special effort made in sorting out differential scan features. Diagnostic criteria in individual COPD were defined for each category of disease and basic clinical symptoms and signs and pertinent laboratory data as well as radiographic manifestations are

  3. Skin ulcers related to chronic graft-versus-host disease: clinical findings and associated morbidity.

    Science.gov (United States)

    Jachiet, M; de Masson, A; Peffault de Latour, R; Rybojad, M; Robin, M; Bourhis, J-H; Xhaard, A; Dhedin, N; Sicre de Fontbrune, F; Suarez, F; Barete, S; Parquet, N; Nguyen, S; Ades, L; Rubio, M-T; Wittnebel, S; Bagot, M; Socié, G; Bouaziz, J-D

    2014-07-01

    According to the National Institutes of Health classification of chronic graft-versus-host disease (cGVHD), skin ulcers after allogeneic haematopoietic stem-cell transplantation (HSCT) are recorded as having the maximal severity score but published data are scarce. To describe skin ulcers related to cGVHD with an emphasis on clinical findings, associated morbidity, management and evolution. A multicentre retrospective analysis was carried out of patients with a diagnosis of cGVHD skin ulcers. All 25 patients included in the study had sclerotic skin cGVHD and 21 had lichenoid skin lesions associated with the sclerotic skin lesions. Thirteen patients had severe cGVHD without considering the skin, because of the involvement of an extracutaneous organ by cGVHD. The median time from HSCT to the onset of ulcers was 44 months. In addition to scleroderma, initial skin lesions at the site of ulcers were bullous erosive lichen in 21 patients and bullous erosive morphoea in four patients. Fifteen patients had an inaugural oedema. Ulcers were mostly bilateral with a predilection for the lower limbs. They were frequently colonized but few infections occurred. Four patients died during a median follow-up period of 55 months. Chronic graft-versus-host disease skin ulcers occur in patients with sclerodermatous skin cGVHD, are associated with severe cGVHD, often start with bullous lichenoid lesions or bullous morphoea and seem to cause more morbidity than mortality, given the low rate of mortality observed in our series of patients. © 2014 British Association of Dermatologists.

  4. Health-related quality of life of Southern Chinese with chronic hepatitis B infection

    Directory of Open Access Journals (Sweden)

    Lam Elegance TP

    2009-06-01

    Full Text Available Abstract Background Few studies have evaluated the health-related quality of life (HRQOL of Southern Chinese with chronic hepatitis B (CHB infection. Aim To evaluate the HRQOL of Chinese patients at different stages of CHB infection and to find out factors associated with HRQOL. Methods 520 Chinese adult CHB patients of whom 156 were uncomplicated, 102 had impaired liver function, 139 had cirrhosis and 123 had hepatocellular carcinoma (HCC were interviewed with a structured questionnaire, the SF-36 Health Survey version 2 (SF-36v2, and the Chronic Liver Disease Questionnaire (CLDQ. The differences in SF-6D health preference values and SF-36v2 scores between each CHB group and Hong Kong population norms were assessed by t-test. ANOVA was used to compare the mean SF-6D health preference, SF-36v2 scores, and CLDQ scores among CHB groups. Multiple linear regressions were performed to identify determinants of HRQOL. Results CHB patients had significantly lower SF-36v2 scores than the population norm. The SF-6D values of CHB patients with uncomplicated disease, impaired liver function, HCC and cirrhosis were 0.755, 0.745, 0.720 and 0.701, respectively, all significantly lower than the population norm of 0.787. Advanced stage of CHB illness, anti-viral treatment, bilirubin level, psychological co-morbidity, younger age and female were associated with poorer HRQOL. Conclusion CHB infection had a negative impact on HRQOL. There was a progressive decrease in health preference values with CHB disease progression. The results can be used for the estimation of quality adjusted life years (QALYs for CHB patients in cost effectiveness or cost utility studies. Trial Registration http://www.hkclinicaltrials.com; HKCTR-151.

  5. Analysis of petrous apex meningocele associated with meningioma. Is there any relation with chronic intracranial hypertension?

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Wan-Qun; Huang, Biao; Liang, Chang-Hong [Southern Medical University, The Second School of Clinical Medicine, Guangzhou (China); Guangdong Academy of Medical Sciences, Department of Radiology, Guangdong General Hospital, Guangzhou, Guangdong (China); Feng, Jie-Ying [Nanhai Hospital Affiliated Southern Medical University, Department of Radiology, Foshan, Guangdong (China); Liu, Hong-Jun [Guangdong Academy of Medical Sciences, Department of Radiology, Guangdong General Hospital, Guangzhou, Guangdong (China)

    2018-02-15

    Petrous apex meningocele (PAM) is an uncommon cystic lesion involving the petrous apex. The underlying cause of PAM may be related to chronic elevated intracranial pressure. The aim of the study was to explore the relationship between PAM and meningioma and between PAM and other intracranial hypertension findings. Two hundred seventy-eight consecutive patients with meningiomas were retrospectively studied. Fifty age- and gender-matched controls were also enrolled in this study. The incidence of PAM, empty sella, tortuosity of the optic nerve, and hydrops of optic nerve sheath was evaluated. The maximum width, area, volume of each PAM, or Meckel's cave and volume of meningioma were measured in controls and patients, separately. One hundred fifty-nine (57.19%) patients were detected with coexistent PAMs. One hundred twenty-five patients had bilateral PAMs, 34 had unilateral lesions, and the remaining 119 did not have PAM. Two subjects (4/50) had unilateral PAMs in normal controls. The maximum width, area, volume of PAM, or Meckel's cave were significantly larger in the patients with bilateral PAM group than those in the unilateral PAM group, in the group without PAM, and those in control group (p = 0.000). The volume of meningioma was positively correlated with the PAM volume (r = 0.48). There was a positive correlation for the incidence between PAM and (1) empty sella (r = 0.901) and (2) tortuosity of the optic nerves and hydrops of the optic sheath (r = 0.825). Coexistence of PAMs with meningiomas is not rare in incidence, and it suggests a potential role for chronically elevated intracranial pressure and disturbance of CSF circulation in their pathophysiology. (orig.)

  6. HBV genome analysis in the progression of HBV related chronic liver disease

    Directory of Open Access Journals (Sweden)

    Ruksana Raihan

    2017-12-01

    Full Text Available Although HBV is a non-cytopathic virus, alteration of viral genome may also alter host immunity and may play a part in the pathogenesis LC and HCC. During the last decade, various studies have shown that mutations in the HBV genome may play a role in HCC pathogenesis. Here, we have analyzed HBV genome from patients with asymptomatic HBV carrier [ASC], chronic hepatitis B (CHB, cirrhosis of liver (LC, and hepatocellular carcinoma (HCC of Bangladeshi origin. A total of 225 patients tested positive for HBV with different stages of chronic HBV infection were enrolled in this study. The extent of liver damages were assayed by estimating serum levels of alanine aminotransferase (ALT, serum bilirubin and finally by abdominal ultrasonography and/or fine needle aspiration cytology. Wherever required, cancer marker like alpha fetoprotein (AFP was assessed. HBV genotype was evaluated by immunoassays and sequenced. A total of 25 patients were ASC, 135 were CHB and 65 were LC and HCC. Among ASC patients, 5, 7 and 13 belonged to HBV genotype A, C, and D, respectively. On the other hand, HBV genotype C was most prevalent in CHB patients (about 42%, followed by HBV genotype D (36%. About 69% patients with LC and HCC also had genotype C. Full genomic analysis of sera of patients with progressive liver damages (LC and HCC revealed mutations at HBeAg promoter regions in more than 80% patients. However, mutations in this region were mostly unseen in ASC and patients with less progressive liver diseases. HBV genotype was found quite different in Bangladeshi HBV patients which seem a mixture of Indian and Asia-Pacific region. This study also reveals that HBeAg promoter region mutation may have role in development of HBV related LC and HCC.

  7. GABA accumulating neurons are relatively resistant to chronic hypoxia in vitro: An autoradiographic study

    International Nuclear Information System (INIS)

    Sher, P.K.; Hu, S.

    1990-01-01

    Whether there is preferential loss of certain types of nerve cells or specific cellular functions after hypoxic or ischemic insults remains unclear. To evaluate this phenomenon in vitro, the vulnerability of GABAergic neurons to hypoxia was investigated both quantitatively and with autoradiography. Immature neuronal cortical cultures obtained from fetal mice were subjected to chronic hypoxia (5% O2) for 24 h or 48 h and then returned to the normoxic condition for 48 h. The shorter hypoxic exposure resulted in significantly reduced numbers of neurons in comparison to the longer exposure and also to controls (29% and 26%, respectively; p less than 0.001). LDH efflux, a reliable indicator of cell damage, also was higher after the shorter exposure insult. Nevertheless, in these same 24 h hypoxic cultures there was prominent sparing of those neurons which accumulate GABA: by 48 h of recovery GABAergic neurons constituted 29.3 +/- 2.0% of the remaining neuronal population in comparison to 11.6 +/- 0.6 and 14.4 +/- 0.8% for controls and 48 h hypoxia, respectively; (p less than 0.001). Although total GABA uptake per neuron was significantly decreased after both types of insult, there was a concomitant increase in glial GABA uptake (i.e., that which could be displaced by beta-alanine). These observations suggest that certain GABAergic cortical neurons are relatively more resistant to chronic hypoxia than the general neuronal population and that depression of overall neuronal GABA uptake may be associated with enhanced glial GABA uptake

  8. Analysis of petrous apex meningocele associated with meningioma. Is there any relation with chronic intracranial hypertension?

    International Nuclear Information System (INIS)

    Yang, Wan-Qun; Huang, Biao; Liang, Chang-Hong; Feng, Jie-Ying; Liu, Hong-Jun

    2018-01-01

    Petrous apex meningocele (PAM) is an uncommon cystic lesion involving the petrous apex. The underlying cause of PAM may be related to chronic elevated intracranial pressure. The aim of the study was to explore the relationship between PAM and meningioma and between PAM and other intracranial hypertension findings. Two hundred seventy-eight consecutive patients with meningiomas were retrospectively studied. Fifty age- and gender-matched controls were also enrolled in this study. The incidence of PAM, empty sella, tortuosity of the optic nerve, and hydrops of optic nerve sheath was evaluated. The maximum width, area, volume of each PAM, or Meckel's cave and volume of meningioma were measured in controls and patients, separately. One hundred fifty-nine (57.19%) patients were detected with coexistent PAMs. One hundred twenty-five patients had bilateral PAMs, 34 had unilateral lesions, and the remaining 119 did not have PAM. Two subjects (4/50) had unilateral PAMs in normal controls. The maximum width, area, volume of PAM, or Meckel's cave were significantly larger in the patients with bilateral PAM group than those in the unilateral PAM group, in the group without PAM, and those in control group (p = 0.000). The volume of meningioma was positively correlated with the PAM volume (r = 0.48). There was a positive correlation for the incidence between PAM and (1) empty sella (r = 0.901) and (2) tortuosity of the optic nerves and hydrops of the optic sheath (r = 0.825). Coexistence of PAMs with meningiomas is not rare in incidence, and it suggests a potential role for chronically elevated intracranial pressure and disturbance of CSF circulation in their pathophysiology. (orig.)

  9. Radioaerosol lung scanning in chronic obstructive pulmonary disease (COPD) and related disorders

    Energy Technology Data Exchange (ETDEWEB)

    Bahk, Yong Whee [Departments of Radiology and Nuclear Medicine, Kangnam St. Mary' s Hospital, Catholic University Medical College, Seoul (Korea, Republic of); Chung, Soo Kyo [Department of Nuclear Medicine, Kangnam St. Mary' s Hospital, Catholic University Medical College, Seoul (Korea, Republic of)

    1994-07-01

    As a coordinated research project of the International Atomic Energy Agency (IAEA), a multicentre joint study on radioaerosol lung scan using the BARC nebulizer has prospectively been carried out during 1988-1992 with the participation of 10 member countries in Asia [Bangladesh, China, India, Indonesia, Japan, Korea, Pakistan, Philippines, Singapore and Thailand]. The study was designed so that it would primarily cover chronic obstructive pulmonary disease (COPD) and the other related and common pulmonary diseases. The study also included normal controls and asymptomatic smokers. The purposes of this presentation are three fold: firstly, to document the usefulness of the nebulizer and the validity of user's protocol in imaging COPD and other lung diseases; secondly, to discuss scan features of the individual COPD and other disorders studied and thirdly, to correlate scan alterations with radiographic findings. Before proceeding with a systematic analysis of aerosol scan patterns in the disease groups, we documented normal pattern. The next step was the assessment of scan features in those who had been smoking for more than several years but had no symptoms or signs referable to airways. The lung diseases we analyzed included COPD [emphysema, chronic bronchitis, asthma and bronchiectasis], bronchial obstruction, compensatory overinflation and other common lung diseases such as lobar pneumonia, tuberculosis, interstitial fibrosis, diffuse panbronchiolitis, lung edema and primary and metastatic lung cancers. Lung embolism, inhalation bums and glue-sniffer's lung are separately discussed by Dr. Sundram of Singapore elsewhere in this book. The larger portion of this chapter is allocated to the discussion of COPD with a special effort made in sorting out differential scan features. Diagnostic criteria in individual COPD were defined for each category of disease and basic clinical symptoms and signs and pertinent laboratory data as well as radiographic manifestations are

  10. [Chronic health conditions related to quality of life for federal civil servants].

    Science.gov (United States)

    Saraiva, Luciana Eduardo Fernandes; Medeiros, Lays Pinheiro de; Melo, Marjorie Dantas Medeiros; Tiburcio, Manuela Pinto; Costa, Isabelle Katherinne Fernandes; Torres, Gilson de Vasconcelos

    2015-06-01

    The aim of this study is to correlate the QOL domains of the civil servants to the type and number of chronic health conditions. A transversal, quantitative study, conducted at the Department of Civil Servant Assistance of the Federal University of Rio Grande do Norte with 215 civil servants, during the period from March to May 2011. Among the chronic health conditions studied, there was significant relationship between non-communicable chronic disease and QOL scores, correlating weakly (r civil servants is negatively influenced by chronic health conditions, compromising, in general, their daily work and life activities.

  11. Epidemiology of chronic disease related to arsenic in Argentina: A systematic review

    International Nuclear Information System (INIS)

    Bardach, Ariel Esteban; Ciapponi, Agustin; Soto, Natalie; Chaparro, Martin R.; Calderon, Maria; Briatore, Agustina; Cadoppi, Norma; Tassara, Roberto; Litter, Marta I.

    2015-01-01

    Four million people in Argentina are exposed to arsenic contamination from drinking waters of several center-northern provinces. A systematic review to examine the geographical distribution of arsenic-related diseases in Argentina was conducted, searching electronic databases and gray literature up to November 2013. Key informants were also contacted. Of the 430 references identified, 47 (mostly cross-sectional and ecological designs) referred to arsenic concentration in water and its relationship with the incidence and mortality of cancer, dermatological diseases and genetic disorders. A high percentage of the water samples had arsenic concentrations above the WHO threshold value of 10 μg/L, especially in the province of Buenos Aires. The median prevalence of arsenicosis was 2.6% in exposed areas. The proportion of skin cancer in patients with arsenicosis reached 88% in case-series from the Buenos Aires province. We found higher incidence rate ratios per 100 μg/L increment in inorganic arsenic concentration for colorectal, lung, breast, prostate and skin cancer, for both genders. Liver and skin cancer mortality risk ratios were higher in regions with medium/high concentrations than in those with low concentrations. The relative risk of mortality by skin cancer associated to arsenic exposure in the province of Buenos Aires ranged from 2.5 to 5.2. In the north of this province, high levels of arsenic in drinking water were reported; however, removal interventions were scarcely documented. Arsenic contamination in Argentina is associated with an increased risk of serious chronic diseases, including cancer, showing the need for adequate and timely actions. - Highlights: • Arsenic content in Argentina was associated with increased risk of chronic diseases. • The median arsenicosis prevalence was 2.6% in exposed areas. • The relative risk of mortality by skin cancer was 2.5 to 5.2 in affected areas. • The median percentage of water samples above the cut

  12. Epidemiology of chronic disease related to arsenic in Argentina: A systematic review

    Energy Technology Data Exchange (ETDEWEB)

    Bardach, Ariel Esteban, E-mail: abardach@iecs.org.ar [Institute for Clinical Effectiveness and Health Policy, Buenos Aires (Argentina); Ciapponi, Agustin; Soto, Natalie; Chaparro, Martin R.; Calderon, Maria [Institute for Clinical Effectiveness and Health Policy, Buenos Aires (Argentina); Briatore, Agustina [Hospital Italiano, Buenos Aires (Argentina); Cadoppi, Norma; Tassara, Roberto [Foro Estratégico para el Desarrollo Nacional (Argentina); Litter, Marta I. [National Atomic Energy Commission, National Scientific and Technical Research Council (Argentina)

    2015-12-15

    Four million people in Argentina are exposed to arsenic contamination from drinking waters of several center-northern provinces. A systematic review to examine the geographical distribution of arsenic-related diseases in Argentina was conducted, searching electronic databases and gray literature up to November 2013. Key informants were also contacted. Of the 430 references identified, 47 (mostly cross-sectional and ecological designs) referred to arsenic concentration in water and its relationship with the incidence and mortality of cancer, dermatological diseases and genetic disorders. A high percentage of the water samples had arsenic concentrations above the WHO threshold value of 10 μg/L, especially in the province of Buenos Aires. The median prevalence of arsenicosis was 2.6% in exposed areas. The proportion of skin cancer in patients with arsenicosis reached 88% in case-series from the Buenos Aires province. We found higher incidence rate ratios per 100 μg/L increment in inorganic arsenic concentration for colorectal, lung, breast, prostate and skin cancer, for both genders. Liver and skin cancer mortality risk ratios were higher in regions with medium/high concentrations than in those with low concentrations. The relative risk of mortality by skin cancer associated to arsenic exposure in the province of Buenos Aires ranged from 2.5 to 5.2. In the north of this province, high levels of arsenic in drinking water were reported; however, removal interventions were scarcely documented. Arsenic contamination in Argentina is associated with an increased risk of serious chronic diseases, including cancer, showing the need for adequate and timely actions. - Highlights: • Arsenic content in Argentina was associated with increased risk of chronic diseases. • The median arsenicosis prevalence was 2.6% in exposed areas. • The relative risk of mortality by skin cancer was 2.5 to 5.2 in affected areas. • The median percentage of water samples above the cut

  13. Bronchial hyperresponsiveness in women with chronic obstructive pulmonary disease related to wood smoke

    Directory of Open Access Journals (Sweden)

    Jaramillo C

    2012-06-01

    Full Text Available Mauricio González-García,1,2 Carlos A Torres-Duque,1,2 Adriana Bustos,1 Claudia Jaramillo,1 Darío Maldonado1,21Fundación Neumológica Colombiana, 2Universidad de la Sabana, Bogotá, ColombiaPurpose: Chronic obstructive pulmonary disease (COPD related to wood smoke exposure is characterized by important inflammation of the central and peripheral airways without significant emphysema. The objective of this study is to describe the bronchial hyperresponsiveness (BHR level in women with COPD related to wood smoke exposure and to compare it with the BHR in women with COPD related to tobacco smoking.Materials and methods: Two groups of women with stable COPD were studied: (1 wood smoke exposed (WS-COPD; and (2 tobacco smoke exposed (TS-COPD. A methacholine challenge test (MCT was performed in all patients according to American Thoracic Society criteria. BHR levels were compared using the methacholine concentration, which caused a 20% fall in the FEV1 (PC20.Results: Thirty-one patients, 19 with WS-COPD and 12 with TS-COPD, were included. There were no significant differences between the groups in baseline FVC, FEV1, IC, FEF25–75, and FEF25–75/FVC. All 31 patients had a positive MCT (PC20 , <16 mg/mL and the fall in the FEV1 and IC was similar in both groups. The severity of BHR was significantly higher in the WS-COPD patients (PC20: 0.39 mg/mL than in the TS-COPD patients (PC20: 1.24 mg/mL (P = 0.028. The presence of cough, phlegm, and dyspnea during the test were similar in both groups.Conclusion: We found moderate to severe BHR in women with WS-COPD, which was more severe than in the TS-COPD women with similar age and airflow obstruction. This paper suggests that the structural and inflammatory changes induced by the chronic exposure to wood smoke, described in other studies, can explain the differences with TS-COPD patients. Future studies may clarify our understanding of the impact of BHR on COPD physiopathology, phenotypes, and treatment

  14. Junior Seau: An Illustrative Case of Chronic Traumatic Encephalopathy and Update on Chronic Sports-Related Head Injury.

    Science.gov (United States)

    Azad, Tej D; Li, Amy; Pendharkar, Arjun V; Veeravagu, Anand; Grant, Gerald A

    2016-02-01

    Few neurologic diseases have captured the nation's attention more completely than chronic traumatic encephalopathy (CTE), which has been discovered in the autopsies of professional athletes, most notably professional football players. The tragic case of Junior Seau, a Hall of Fame, National Football League linebacker, has been the most high-profile confirmed case of CTE. Here we describe Seau's case, which concludes an autopsy conducted at the National Institutes of Health that confirmed the diagnosis. Since 1990, Junior Seau had a highly distinguished 20-year career playing for the National Football League as a linebacker, from which he sustained multiple concussions. He committed suicide on May 2, 2012, at age 43, after which an autopsy confirmed a diagnosis of CTE. His clinical history was significant for a series of behavioral disturbances. Seau's history and neuropathologic findings were used to better understand the pathophysiology, diagnosis, and possible risk factors for CTE. This high-profile case reflects an increasing awareness of CTE as a long-term consequence of multiple traumatic brain injuries. The previously unforeseen neurologic risks of American football have begun to cast doubt on the safety of the sport. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. Relation between chronic rhinosinusitis and gastroesophageal reflux in adults: systematic review

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    Guilherme Constante Preis Sella

    Full Text Available Abstract Introduction: The relationship between gastroesophageal reflux disease (GERD and chronic rhinosinusitis (CRS is still a controversial issue in literature. Objective: A systematic review of the association between these two diseases in adult patients. Methods: Systematic review in PubMed and Cochrane Database with articles published between 1951 and 2015. We included all articles that specifically studied the relationship between CRS and GERD. Results: Of the 436 articles found, only 12 met the inclusion criteria. Eight cross-sectional articles suggest a relation between CRS and GERD, especially on CRS that is refractory to clinical or surgical treatment. However, the groups are small and methodologies are different. Four other longitudinal studies have assessed the effect of treatment with proton pump inhibitors (PPIs on the improvement of symptoms of CRS, but the results were conflicting. Conclusions: There seems to be relative prevalence of reflux with intractable CRS. There is still a lack of controlled studies with a significant number of patients to confirm this hypothesis. Few studies specifically assess the impact of treatment of reflux on symptom improvement in patients with CRS.

  16. Reversing Age Related Changes of the Laryngeal Muscles by Chronic Electrostimulation of the Recurrent Laryngeal Nerve.

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    Michael Karbiener

    Full Text Available Age related atrophy of the laryngeal muscles -mainly the thyroarytenoid muscle (TAM- leads to a glottal gap and consequently to a hoarse and dysphonic voice that significantly affects quality of life. The aim of our study was to reverse this atrophy by inducing muscular hypertrophy by unilateral functional electrical stimulation (FES of the recurrent laryngeal nerve (RLN in a large animal model using aged sheep (n = 5. Suitable stimulation parameters were determined by fatiguing experiments of the thyroarytenoid muscle in an acute trial. For the chronic trial an electrode was placed around the right RLN and stimulation was delivered once daily for 29 days. We chose a very conservative stimulation pattern, total stimulation time was two minutes per day, or 0.14% of total time. Overall, the mean muscle fiber diameter of the stimulated right TAM was significantly larger than the non-stimulated left TAM (30μm±1.1μm vs. 28μm±1.1 μm, p<0.001. There was no significant shift in fiber type distribution as judged by immunohistochemistry. The changes of fiber diameter could not be observed in the posterior cricoarytenoid muscle (PCAM. FES is a possible new treatment option for reversing the effects of age related laryngeal muscle atrophy.

  17. Dysregulated stress signal sensitivity and inflammatory disinhibition as a pathophysiological mechanism of stress-related chronic fatigue.

    Science.gov (United States)

    Strahler, Jana; Skoluda, Nadine; Rohleder, Nicolas; Nater, Urs M

    2016-09-01

    Chronic stress and its subsequent effects on biological stress systems have long been recognized as predisposing and perpetuating factors in chronic fatigue, although the exact mechanisms are far from being completely understood. In this review, we propose that sensitivity of immune cells to glucocorticoids (GCs) and catecholamines (CATs) may be the missing link in elucidating how stress turns into chronic fatigue. We searched for in vitro studies investigating the impact of GCs or CATs on mitogen-stimulated immune cells in chronically stressed or fatigued populations, with 34 original studies fulfilling our inclusion criteria. Besides mixed cross-sectional findings for stress- and fatigue-related changes of GC sensitivity under basal conditions or acute stress, longitudinal studies indicate a decrease with ongoing stress. Research on CATs is still scarce, but initial findings point towards a reduction of CAT sensitivity under chronic stress. In the long run, resistance of immune cells to stress signals under conditions of chronic stress might translate into self-maintaining inflammation and inflammatory disinhibition under acute stress, which in turn lead to fatigue. Copyright © 2016 Elsevier Ltd. All rights reserved.

  18. Chronic hyperglycemia is related to poor functional outcome after acute ischemic stroke

    NARCIS (Netherlands)

    Luitse, Merel Ja; Velthuis, Birgitta K; Kappelle, L Jaap; van der Graaf, Yolanda; Biessels, Geert Jan

    2017-01-01

    BACKGROUND: Acute hyperglycemia is associated with poor functional outcome after ischemic stroke, but the association between chronic antecedent hyperglycemia and outcome is unclear. AIM: We assessed the association between chronic hyperglycemia, measured by hemoglobin A1c, and functional outcome in

  19. The Fear of Pain Questionnaire (FOPQ): assessment of pain-related fear among children and adolescents with chronic pain.

    Science.gov (United States)

    Simons, Laura E; Sieberg, Christine B; Carpino, Elizabeth; Logan, Deirdre; Berde, Charles

    2011-06-01

    An important construct in understanding pain-related disability is pain-related fear. Heightened pain-related fear may result in behavioral avoidance leading to disuse, disability, and depression; whereas confrontation of avoided activities may result in a reduction of fear over time and reengagement with activities of daily living. Although there are several measures to assess pain-related fear among adults with chronic pain, none exist for children and adolescents. The aim of the current study was to develop a new tool to assess avoidance and fear of pain with pediatric chronic pain patients: the Fear of Pain Questionnaire, child report (FOPQ-C), and Fear of Pain Questionnaire, parent proxy report (FOPQ-P). After initial pilot testing, the FOPQ-C and FOPQ-P were administered to 299 youth with chronic pain and their parents at an initial multidisciplinary pain treatment evaluation. The FOPQ demonstrated very strong internal consistency of .92 for the child and parent versions. One-month stability estimates were acceptable and suggested responsivity to change. For construct validity, the FOPQ correlated with generalized anxiety, pain catastrophizing, and somatization. Evidence of criterion-related validity was found with significant associations for the FOPQ with pain, healthcare utilization, and functional disability. These results support the FOPQ as a psychometrically sound measure. Pain-related fear plays an important role in relation to emotional distress and pain-related disability among children and adolescents with chronic pain. Identification of patients with high levels of fear avoidance of pain with the FOPQ will inform how to proceed with psychological and physical therapy interventions for chronic pain. Copyright © 2011 American Pain Society. Published by Elsevier Inc. All rights reserved.

  20. Developing an indicator for the chronic health impact of traffic-related pollutant emissions

    International Nuclear Information System (INIS)

    Lépicier, Véronique; Chiron, Mireille; Joumard, Robert

    2013-01-01

    The goal of this study is to develop an emission based indicator for the health impact of the air pollution caused by traffic. This indicator must make it possible to compare different situations, for example different Urban Travel Plans, or technical innovations. Our work is based on a literature survey of methods for evaluating health impacts and, more particularly, those which relate to the atmospheric pollution caused by transport. We then define a health impact indicator based on the traffic emissions, named IISCEP for Chronic health impact indicator of pollutant emission. Here health is understood in a restricted meaning, excluding well-being. Only primary pollutants can be considered, as the inputs are emission data and an indicator must be simple. The indicator is calculated as the sum of each pollutant emission multiplied by a dispersion and exposition factor and a substance specific toxicity factor taking account of the severity. Last, two examples are shown using the IISCEP: comparison between petrol and diesel vehicles, and Nantes urban district in 2008 vs 2002. Even if it could still be improved, IISCEP is a straightforward indicator which can be used to gauge the chronic effects of inhaling primary pollutants. It can only be used in comparisons, between different scenarios or different technologies. The quality of the emissions data and the choice of the pollutants that are considered are the two essential factors that determine its validity and reliability. - Highlights: ► The goal of the study is to develop an emission based indicator for the health impact of the air pollution caused by traffic. ► It is based on a literature survey of methods for evaluating health impacts related to the atmospheric pollution. ► We define a composite indicator based on the traffic emissions and on local data as dispersion conditions and population. ► The indicator is a combination of pollutant emission, dispersion, exposition factor, and substance specific

  1. Chronic care model in primary care: can it improve health-related quality of life?

    Directory of Open Access Journals (Sweden)

    Aryani FMY

    2016-01-01

    Full Text Available Faridah Md Yusof Aryani,1 Shaun Wen Huey Lee,2 Siew Siang Chua,3 Li Ching Kok,4 Benny Efendie,2 Thomas Paraidathathu5 1Pharmaceutical Services Division, Ministry of Health Malaysia, Petaling Jaya, 2School of Pharmacy, Monash University Malaysia, Bandar Sunway, 3Department of Pharmacy, Faculty of Medicine, University of Malaya, 4Clinical Research Centre, Kuala Lumpur Hospital, Kuala Lumpur, 5School of Pharmacy, Taylor’s University, Subang Jaya, Selangor, Malaysia Purpose: Chronic diseases such as hypertension, diabetes mellitus, and hyperlipidemia are public health concerns. However, little is known about how these affect patient-level health measures. The aim of the study was to examine the impact of a chronic care model (CCM on the participant’s health-related quality of life (QoL. Patients and methods: Participants received either usual care or CCM by a team of health care professionals including pharmacists, nurses, dietitians, and general practitioners. The participants in the intervention group received medication counseling, adherence, and dietary advice from the health care team. The QoL was measured using the EQ-5D (EuroQoL-five dimension, health-related quality of life questionnaire and comparison was made between usual care and intervention groups at the beginning and end of the study at 6 months. Results: Mean (standard deviation EQ-5D index scores improved significantly in the intervention group (0.92±0.10 vs 0.95±0.08; P≤0.01, but not in the usual care group (0.94±0.09 vs 0.95±0.09; P=0.084. Similarly, more participants in the intervention group reported improvements in their QoL compared with the usual care group, especially in the pain/discomfort and anxiety/depression dimensions. Conclusion: The implementation of the CCM resulted in significant improvement in QoL. An interdisciplinary team CCM approach should be encouraged, to ultimately result in behavior changes and improve the QoL of the patients. Keywords: diabetes

  2. Reactive Balance in Individuals With Chronic Stroke: Biomechanical Factors Related to Perturbation-Induced Backward Falling.

    Science.gov (United States)

    Salot, Pooja; Patel, Prakruti; Bhatt, Tanvi

    2016-03-01

    An effective compensatory stepping response is the first line of defense for preventing a fall during sudden large external perturbations. The biomechanical factors that contribute to heightened fall risk in survivors of stroke, however, are not clearly understood. It is known that impending sensorimotor and balance deficits poststroke predispose these individuals to a risk of fall during sudden external perturbations. The purpose of this study was to examine the mechanism of fall risk in survivors of chronic stroke when exposed to sudden, slip-like forward perturbations in stance. This was a cross-sectional study. Fourteen individuals with stroke, 14 age-matched controls (AC group), and 14 young controls (YC group) were exposed to large-magnitude forward stance perturbations. Postural stability was computed as center of mass (COM) position (XCOM/BOS) and velocity (ẊCOM/BOS) relative to the base of support (BOS) at first step lift-off (LO) and touch-down (TD) and at second step TD. Limb support was quantified as vertical hip descent (Zhip) from baseline after perturbation onset. All participants showed a backward balance loss, with 71% of the stroke group experiencing a fall compared with no falls in the control groups (AC and YC groups). At first step LO, no between-group differences in XCOM/BOS and ẊCOM/BOS were noted. At first step TD, however, the stroke group had a significantly posterior XCOM/BOS and backward ẊCOM/BOS compared with the control groups. At second step TD, individuals with stroke were still more unstable (more posterior XCOM/BOS and backward ẊCOM/BOS) compared with the AC group. Individuals with stroke also showed greater peak Zhip compared with the control groups. Furthermore, the stroke group took a larger number of steps with shorter step length and delayed step initiation compared with the control groups. Although the study highlights the reactive balance deficits increasing fall risk in survivors of stroke compared with healthy

  3. Chronic Hepatitis B Virus Infection: The Relation between Hepatitis B Antigen Expression, Telomere Length, Senescence, Inflammation and Fibrosis.

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    Phaedra M Tachtatzis

    Full Text Available Chronic Hepatitis B virus (HBV infection can lead to the development of chronic hepatitis, cirrhosis and hepatocellular carcinoma. We hypothesized that HBV might accelerate hepatocyte ageing and investigated the effect of HBV on hepatocyte cell cycle state and biological age. We also investigated the relation between inflammation, fibrosis and cell cycle phase.Liver samples from patients with chronic HBV (n = 91, normal liver (n = 55 and regenerating liver (n = 15 were studied. Immunohistochemistry for cell cycle phase markers and HBV antigens was used to determine host cell cycle phase. Hepatocyte-specific telomere length was evaluated by quantitative fluorescent in-situ hybridization (Q-FISH in conjunction with hepatocyte nuclear area and HBV antigen expression. The effects of induced cell cycle arrest and induced cellular senescence on HBV production were assessed in vitro.13.7% hepatocytes in chronic HBV had entered cell cycle, but expression of markers for S, G2 and M phase was low compared with regenerating liver. Hepatocyte p21 expression was increased (10.9% in chronic HBV and correlated with liver fibrosis. Mean telomere length was reduced in chronic HBV compared to normal. However, within HBV-affected livers, hepatocytes expressing HBV antigens had longer telomeres. Telomere length declined and hepatocyte nuclear size increased as HBV core antigen (HBcAg expression shifted from the nucleus to cytoplasm. Nuclear co-expression of HBcAg and p21 was not observed. Cell cycle arrest induced in vitro was associated with increased HBV production, in contrast to in vitro induction of cellular senescence, which had no effect.Chronic HBV infection was associated with hepatocyte G1 cell cycle arrest and accelerated hepatocyte ageing, implying that HBV induced cellular senescence. However, HBV replication was confined to biologically younger hepatocytes. Changes in the cellular location of HBcAg may be related to the onset of cellular senescence.

  4. Age-related prevalence of chronic rhinosinusitis and nasal polyps and their relationships with asthma onset.

    Science.gov (United States)

    Won, Ha-Kyeong; Kim, Young-Chan; Kang, Min-Gyu; Park, Han-Ki; Lee, Seung-Eun; Kim, Min-Hye; Yang, Min-Suk; Chang, Yoon-Seok; Cho, Sang-Heon; Song, Woo-Jung

    2018-04-01

    Chronic rhinosinusitis (CRS) is a major disease condition with high morbidity and can influence lower airway disease status in adults. However, its associations with adult asthma onset and activity have not been examined in detail in a general adult population. To investigate relationships between CRS with nasal polyps (CRSwNP) and asthma characteristics. A cross-sectional data set of 17,506 adult participants (≥18 years old) in the Korean National Health and Nutrition Examination Survey from 2010 through 2012 was analyzed. CRS was defined using structured questionnaires according to the international guideline, and presence of nasal polyps was objectively assessed using nasal endoscopy. Presence of asthma and its onset and current activity were assessed using structured questionnaires. CRS was significantly related to asthma, but the relationships were distinct by CRS and asthma status. CRSwNP was significantly associated with adult-onset asthma (onset after 18 years of age) or late-onset asthma (onset after 40 years of age), whereas CRS without nasal polyps was related to childhood-onset asthma (onset before 18 years) or early-onset asthma (onset before 40 years) in adults. The 2 CRS subgroups showed significant associations with current asthma but not with past asthma. However, the comorbid asthma rate was lower than 10% among subjects with CRS. This study found distinct age-related patterns of CRSwNP and asthma and demonstrated their significant associations in a general population. However, the low prevalence of asthma in CRSwNP is in sharp contrast to findings in Western populations, which warrants further investigation for ethnic or regional differences in relationships between CRSwNP and asthma. Copyright © 2018 American College of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

  5. Chronic alcoholism-mediated impairment in the medulla oblongata: a mechanism of alcohol-related mortality in traumatic brain injury?

    Science.gov (United States)

    Lai, Xiao-ping; Yu, Xiao-jun; Qian, Hong; Wei, Lai; Lv, Jun-yao; Xu, Xiao-hu

    2013-01-01

    Alcohol-related traumatic brain injury (TBI) is a common condition in medical and forensic practice, and results in high prehospital mortality. We investigated the mechanism of chronic alcoholism-related mortality by examining the effects of alcohol on the synapses of the medulla oblongata in a rat model of TBI. Seventy adult male Sprague-Dawley rats were randomly assigned to either ethanol (EtOH) group, EtOH-TBI group, or control groups (water group, water-TBI group). To establish chronic alcoholism model, rats in the EtOH group were given EtOH twice daily (4 g/kg for 2 weeks and 6 g/kg for another 2 weeks). The rats also received a minor strike on the occipital tuberosity with an iron pendulum. Histopathologic and ultrastructure changes and the numerical density of the synapses in the medulla oblongata were examined. Expression of postsynaptic density-95 (PSD-95) in the medulla oblongata was measured by ELISA. Compared with rats in the control group, rats in the chronic alcoholism group showed: (1) minor axonal degeneration; (2) a significant decrease in the numerical density of synapses (p Chronic alcoholism induces significant synapse loss and axonal impairment in the medulla oblongata and renders the brain more susceptible to TBI. The combined effects of chronic alcoholism and TBI induce significant synapse and axon impairment and result in high mortality.

  6. Avoidance Behavior against Positive Allergens Detected with a Multiple Allergen Simultaneous Test Immunoblot Assay in Patients with Urticaria: Factors Associated with Avoidance Success/Failure.

    Science.gov (United States)

    Lee, Min Kyung; Kwon, In Ho; Kim, Han Su; Kim, Heung Yeol; Cho, Eun Byul; Bae, Youin; Park, Gyeong Hun; Park, Eun Joo; Kim, Kwang Ho; Kim, Kwang Joong

    2016-02-01

    Avoidance behavior against positive allergens detected by using multiple allergen simultaneous test (MAST)-immunoblot assay in patients with urticaria has been rarely reported. We aimed to assess the avoidance behavior of patients with urticaria against positive allergens detected with a MAST. One hundred and one urticaria patients who showed positivity to at least one allergen on a MAST completed a questionnaire regarding their test results. The avoidance behavior of the patients was evaluated, and relevant determining factors of avoidance success/failure were statistically assessed. We detected 144 different data (n=51, food allergens; n=17, pollen allergens; and n=76, aeroallergens) from 101 patients with urticaria. The avoidance failure rates were 33.3% for food allergens, 70.6% for pollen allergens, and 30.3% for aeroallergens. The pollen group showed a significantly higher avoidance failure rate than the food and aeroallergen groups (psuccessfully avoid allergens (psuccess or failure against allergens in patients with urticaria when clinicians conduct allergen-specific immunoglobulin E tests.

  7. Management of horn gore injury and urticaria in a dairy cow: A case report

    Directory of Open Access Journals (Sweden)

    Abdul Nasir Tijjani

    2015-09-01

    Full Text Available This paper reports how a 4-year old Friesien-Sahiwal cross cow weighing 380 kg with horn gore injury on the left labia of the vulva was managed at the Large Animal Clinic, University Putra Malaysia. The lacerated wound measuring about 4-cm long was originated as a result of horn goring from another cow two weeks prior presentation of the cow to the clinic. Physical examination of the cow incidentally revealed urticaria on the left ventro-lateral aspect of the neck suspected to be sequel of hypersensitivity. The wound was treated by topical application of a mixture of Iodine, Benacillin LA, Biomectin 1% and Ilium Dermapred made into cream. While the uticaria was treated by intramuscular injection of Chlorpheniramine maleate at 0.5 mg/kg bwt. Animal management, housing design and presence of sharp horns are some of the factors that can lead to physical traumatic injuries in dairy cows. [J Adv Vet Anim Res 2015; 2(3.000: 366-368

  8. Health-related quality of life in different stages of chronic kidney disease.

    Science.gov (United States)

    Aggarwal, H K; Jain, D; Pawar, S; Yadav, R K

    2016-11-01

    Improved survival of chronic kidney disease (CKD) patients has led to an increased focus on health-related quality of life (HRQoL) for evaluating treatment effectiveness and assessing health outcomes of these patients. To evaluate HRQoL in patients in different stages of CKD and to explore possible correlating and influencing factors. Cross-sectional design with 200 patients from India in CKD stages 1-5 assessed for HRQoL through 36-item short-form together with biomarkers. Patients were divided into four groups according to their estimated Glomerular Filtration Rate (eGFR); group A with GFR range > 90 ml/min/1.73 m 2 , group B with GFR range 30-59 ml/min/1.73 m 2 , group C with GFR range 15-29 ml/min/1.73 m 2 and group D with GFR stages. A statistically significant decreasing trend in physical composite summary and mental composite summary scores was found in patients from group A to D (Plife. © The Author 2016. Published by Oxford University Press on behalf of the Association of Physicians. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  9. [Significance of non-organ-specific autoantibodies in HCV-related chronic hepatitis].

    Science.gov (United States)

    Guidi, Marcello; Muratori, Paolo; Granito, Alessandro; Muratori, Luigi; Pappas, Georgios; Bianchi, Francesco B

    2005-12-01

    The preliminary question regarding the clinical issue of the antiviral therapy in the HCV related chronic hepatitis patients is: is it mandatory the research for the autoantibodies in the eligible patients for the antiviral treatment? This issue is of particular interest at the light of the the reported cases of HCV positive patients with positivity for liver kidney microsome type 1 antibody who developed a hepatitic flare during the antiviral treatment. The data from literature about the efficacy and safety on the antiviral treatment in patients with autoantibodies are few and controversial, particularly if the ones regarding antiviral drugs and more recent treatment regimens are taking into account (peg-interferon, combined therapy of interferon and ribavirin). Large and prospective studies are needed for a thorough evaluation about the potential impact of autoantibodies reactivity on the therapeutic outcome. To date, it must be confirmed that a strict monitoring of hepatic parameters is to recommend during the whole treatment phase. This in the light of a potential appearance of significant flares of aminotransferases, particularly in subjects with anti LKM-1 autoantibodies, during interferon therapy.

  10. The relation of illness perceptions to stress, depression, and fatigue in patients with chronic lymphocytic leukaemia.

    Science.gov (United States)

    Westbrook, Travis D; Maddocks, Kami; Andersen, Barbara L

    2016-07-01

    Chronic lymphocytic leukaemia (CLL) is the most prevalent adult leukaemia and is incurable. The course and treatment of CLL is unique and characterised by repeated cycles of treatment, stable disease and relapse. Utilising a Self-Regulatory Model framework, we examined the relationship between patients' illness perceptions and cancer-specific stress, depressive symptoms and fatigue. Our aim was to test illness perceptions as predictors of these outcomes when variance due to disease and treatment variables was controlled. Data were collected on 147 patients with relapsed/refractory CLL as they entered a phase II clinical trial of an investigational medication at a university affiliated, National Cancer Institute designated comprehensive cancer center. Cancer-specific stress, depressive symptoms and fatigue interference. . Hierarchical multiple regression was used. Consequences and emotional representation were related to all outcomes (ps stress (p fatigue interference (p stress, depressive symptoms and fatigue interference in relapsed/refractory CLL. Interventions targeted at restructuring maladaptive illness perceptions may have clinical benefit in this population.

  11. Physical function was related to mortality in patients with chronic kidney disease and dialysis.

    Science.gov (United States)

    Morishita, Shinichiro; Tsubaki, Atsuhiro; Shirai, Nobuyuki

    2017-10-01

    Previous studies have shown that exercise improves aerobic capacity, muscular functioning, cardiovascular function, walking capacity, and health-related quality of life (QOL) in patients with chronic kidney disease (CKD) and dialysis. Recently, additional studies have shown that higher physical activity contributes to survival and decreased mortality as well as physical function and QOL in patients with CKD and dialysis. Herein, we review the evidence that physical function and physical activity play an important role in mortality for patients with CKD and dialysis. During November 2016, Medline and Web of Science databases were searched for published English medical reports (without a time limit) using the terms "CKD" or "dialysis" and "mortality" in conjunction with "exercise capacity," "muscle strength," "activities of daily living (ADL)," "physical activity," and "exercise." Numerous studies suggest that higher exercise capacity, muscle strength, ADL, and physical activity contribute to lower mortality in patients with CKD and dialysis. Physical function is associated with mortality in patients with CKD and dialysis. Increasing physical function may decrease the mortality rate of patients with CKD and dialysis. Physicians and medical staff should recognize the importance of physical function in CKD and dialysis. In addition, exercise is associated with reduced mortality among patients with CKD and dialysis. © 2017 International Society for Hemodialysis.

  12. Epidemiology of viruses causing chronic hepatitis among populations from the Amazon Basin and related ecosystems

    Directory of Open Access Journals (Sweden)

    Echevarría José M.

    2003-01-01

    Full Text Available On the last twenty years, viral hepatitis has emerged as a serious problem in almost all the Amerindian communities studied in the Amazon Basin and in other Amazon-related ecological systems from the North and Center of South America. Studies performed on communities from Bolivia, Brazil, Colombia, Peru and Venezuela have shown a high endemicity of the hepatitis B virus (HBV infection all over the region, which is frequently associated to a high prevalence of infection by hepatitis D virus among the chronic HBV carriers. Circulation of both agents responds mainly to horizontal virus transmission during childhood through mechanisms that are not fully understood. By contrast, infection by hepatitis C virus (HCV, which is present in all the urban areas of South America, is still very uncommon among them. At the moment, there is not data enough to evaluate properly the true incidence that such endemicity may have on the health of the populations affected. Since viral transmission might be operated by mechanisms that could not be acting in other areas of the World, it seems essential to investigate such mechanisms and to prevent the introduction of HCV into these populations, which consequences for health could be very serious.

  13. Adolescent overweight, obesity and chronic disease-related health practices: mediation by body image.

    Science.gov (United States)

    Farhat, Tilda; Iannotti, Ronald J; Caccavale, Laura J

    2014-01-01

    To examine whether body image mediates the association between overweight/obesity and chronic disease-related health practices (CDRHP), including lack of physical activity (PA), infrequent breakfast consumption (IBC), screen-based media use (SBM), and smoking. The 2006 Health Behaviors in School-Age Children survey was administered to a nationally representative sample of US students (n = 8,028) in grades 6-10 (mean age = 14.3 years). Outcome variables included self-reported measures of PA, SBM, IBC, and smoking. Body image was assessed with 5 items from the Body Investment Scale (α = 0.87) asking for agreement/disagreement with statements about one's body. Stratifying on gender, an initial regression model estimated the association between overweight/obesity and CDRHP. Mediation models that included body image were then compared to the initial model to determine the role of body image in the relationship between overweight/obesity and CDRHP. Among boys, body image mediated the relationships of overweight/obesity with SBM, and of obesity with IBC. Among girls, it mediated the relationships of obesity with PA, IBC, and smoking, and of overweight with SBM. As the prevalence of overweight/obesity among adolescent boys and girls remains high, efforts to improve their body image could result in less frequent engagement in CDRHP. © 2013 S. Karger GmbH, Freiburg.

  14. RELATION OF WEIGHT GAIN INTERDIALYTIC ANDFOOD CONSUMPTION IN PATIENTS WITH CHRONIC KIDNEY DISEASE

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    Isis Delfrate Rodrigues

    2017-05-01

    Full Text Available The objective of the papper was to verify the relationship between dietary intake and interdialytic weight gain in patients with chronic kidney disease. Cross-sectional study, in a renal clinic in Irati, Paraná, Brazil. Prehemodialysis weight and weight after hemodialysis were evaluated. Food intake was analyzed according to food frequency and usual food day (DAH. The data were evaluated descriptively and also through the chi-square test, Student's t-test and Mann-Whitney test. Sixty-one patients (54.1% participated in the study, with a mean age of 57.78±14.58 years, 62.3% of males. The mean pre-hemodialysis weight was 68.28±15.14 kg, while hemodialysis was 65.63±15.01 kg (p0.05. The other food groups (meat, cereals, fats and sweets also had no association with weight gain (p> 0.05. When the nutrients were compared, according to the DAH, there was no relation with the interdialytic weight gain (p>0.05. Thus, it was observed that there was a relationship between interdialytic weight gain and macronutrient consumption; The same was not observed for micronutrients.

  15. Adolescent Overweight, Obesity and Chronic Disease-Related Health Practices: Mediation by Body Image

    Directory of Open Access Journals (Sweden)

    Tilda Farhat

    2013-12-01

    Full Text Available Background/Aims: To examine whether body image mediates the association between overweight/obesity and chronic disease-related health practices (CDRHP, including lack of physical activity (PA, infrequent breakfast consumption (IBC, screen-based media use (SBM, and smoking. Methods: The 2006 Health Behaviors in School-Age Children survey was administered to a nationally representative sample of US students (n = 8,028 in grades 6-10 (mean age = 14.3 years. Outcome variables included self-reported measures of PA, SBM, IBC, and smoking. Body image was assessed with 5 items from the Body Investment Scale (α = 0.87 asking for agreement/disagreement with statements about one's body. Stratifying on gender, an initial regression model estimated the association between overweight/obesity and CDRHP. Mediation models that included body image were then compared to the initial model to determine the role of body image in the relationship between overweight/obesity and CDRHP. Results: Among boys, body image mediated the relationships of overweight/obesity with SBM, and of obesity with IBC. Among girls, it mediated the relationships of obesity with PA, IBC, and smoking, and of overweight with SBM. Conclusion: As the prevalence of overweight/obesity among adolescent boys and girls remains high, efforts to improve their body image could result in less frequent engagement in CDRHP.

  16. Cognitive Performance Is Related to Central Sensitization and Health-related Quality of Life in Patients with Chronic Whiplash-Associated Disorders and Fibromyalgia.

    Science.gov (United States)

    Coppieters, Iris; Ickmans, Kelly; Cagnie, Barbara; Nijs, Jo; De Pauw, Robby; Noten, Suzie; Meeus, Mira

    2015-01-01

    A growing body of research has demonstrated that impaired central pain modulation or central sensitization (CS) is a crucial mechanism for the development of persistent pain in chronic whiplash-associated disorders (WAD) and fibromyalgia (FM) patients. Furthermore, there is increasing evidence for cognitive dysfunctions among these patients. In addition, chronic WAD and FM patients often report problems with health-related quality of life (QoL). Yet, there is limited research concerning the interrelations between cognitive performance, indices of CS, and health-related QoL in these patients. (1) Examining the presence of cognitive impairment, CS, and limitations on health-related QoL in patients with chronic WAD and FM compared to healthy controls. (2) Examining interrelations between performance-based cognitive functioning, CS, and self-reported health-related QoL in these 3 study groups. A case-control study was conducted. The present study took place at the University Hospital Brussels, the University of Brussels, and the University of Antwerp. Fifty-nine patients (16 chronic WAD patients, 21 FM patients, and 22 pain-free volunteers) filled out the Short Form 36 item Health Survey (SF-36), a self-reported psychosocial questionnaire, to assess health-related QoL. Next, they were subjected to various pain measurements (pressure hyperalgesia, deep-tissue hyperalgesia, temporal summation [TS], and conditioned pain modulation [CPM]). Finally, participants completed a battery of performance-based cognitive tests (Stroop task, psychomotor vigilance task [PVT], and operation span task [OSPAN]). Significant cognitive impairment, bottom-up sensitization, and decreased health-related QoL were demonstrated in patients with chronic WAD and FM compared to healthy controls (P fibromyalgia, whiplash, central sensitization, conditioned pain modulation, temporal summation, cognition, quality of life.

  17. Fall-related self-efficacy, not balance and mobility performance, is related to accidental falls in chronic stroke survivors with low bone mineral density.

    Science.gov (United States)

    Pang, M Y C; Eng, J J

    2008-07-01

    Chronic stroke survivors with low hip bone density are particularly prone to fractures. This study shows that fear of falling is independently associated with falls in this population. Thus, fear of falling should not be overlooked in the prevention of fragility fractures in these patients. Chronic stroke survivors with low bone mineral density (BMD) are particularly prone to fragility fractures. The purpose of this study was to identify the determinants of balance, mobility and falls in this sub-group of stroke patients. Thirty-nine chronic stroke survivors with low hip BMD (T-score fall-related self-efficacy. Any falls in the past 12 months were also recorded. Multiple regression analysis was used to identify the determinants of balance and mobility performance, whereas logistic regression was used to identify the determinants of falls. Multiple regression analysis revealed that after adjusting for basic demographics, fall-related self-efficacy remained independently associated with balance/mobility performance (R2 = 0.494, P fall-related self-efficacy, but not balance and mobility performance, was a significant determinant of falls (odds ratio: 0.18, P = 0.04). Fall-related self-efficacy, but not mobility and balance performance, was the most important determinant of accidental falls. This psychological factor should not be overlooked in the prevention of fragility fractures among chronic stroke survivors with low hip BMD.

  18. Health-related quality of life of people with HIV: an assessment of patient related factors and comparison with other chronic diseases

    NARCIS (Netherlands)

    Engelhard, Esther A. N.; Smit, Colette; van Dijk, Peter R.; Kuijper, T. Martijn; Wermeling, Paulien R.; Weel, Angelique E.; de Boer, Michiel R.; Brinkman, Kees; Geerlings, Suzanne E.; Nieuwkerk, Pythia T.

    2018-01-01

    The health-related quality of life (HRQOL) of people with HIV is lower than in the general population, but it is unknown how it compares with that of persons with other chronic medical conditions. We compared HRQOL in HIV with HRQOL in diabetes mellitus type 1, diabetes mellitus type 2 and

  19. Investigating relations between environmental toxins in Northern Irish soils and streams and Chronic Kidney Disease prevalence

    International Nuclear Information System (INIS)

    Jackson, Chloe E.; McKinley, Jennifer M.; Ofterdinger, Ulrich; Fogarty, Damian; Atkinson, Peter M.; Palmer, Sherry

    2016-01-01

    Northern Ireland. - Highlights: • Incidences of Chronic Kidney Disease (CKD) are investigated for unknown aetiology. • A compositional Poisson regression approach is demonstrated to investigate relations between CKD and environmental nephrotoxins. • The validity of classical Poisson regression is discussed using compositional geochemistry covariates. • Data driven and knowledge-driven log-ratio approaches are introduced.

  20. Health-related quality of life in children with chronic immune thrombocytopenia in China.

    Science.gov (United States)

    Zhang, Heng; Wang, Li; Quan, Meijie; Huang, Jie; Wu, Peng; Lu, Qin; Fang, Yongjun

    2016-03-15

    The concept of health-related quality of life (HRQoL) was brought up decades ago and has been well utilized in many different areas. Regarding immune thrombocytopenia (ITP) management, much work has been done to emphasize the necessity of taking HRQoL into consideration. However, data on HRQoL of children with chronic ITP remain rare. This is a cross-sectional study. Children with chronic ITP aged from 2 to 18 and their parents were recruited. Participants completed the Pediatric Quality of Life Inventory™ (PedsQL™) and Kids' ITP Tools (KIT) questionnaires at only one time. The Pearson's correlation was examined between these measures for the pooled samples. A total of 42 families participated. Mean child self-report scores of KIT and PedsQL™ were 78.60 (SD = 12.40) and 85.13 (SD = 14.12), respectively, corresponding to parent proxy report scores, which were 73.40 (SD = 19.96) and 85.10 (SD = 13.56), respectively. Mean score of KIT parent impact report was only 40.39 (SD = 19.96). Significantly higher KIT scores (self-report and parent proxy) were observed in children with PLT more than 30 × 10*9/L compared to others, and this difference was even more noticeable in the PedsQL™ parent proxy report group (p parent proxy report group (p = 0.01). A negative relationship was apparent between duration of disease and scores. Gender and use of corticosteroids had no impact on the KIT and PedsQL™ scores here. Internal consistency reliability was demonstrated with Cronbach's alpha for all scales above the acceptable level of 0.89 (range from 0.88 to 0.97). There was a substantial concordance (p parent proxy scores (ICC for KIT is 0.59, ICC for PedsQL™ is 0.85). Meanwhile, KIT scores are correlated with PedsQL™ (r = 0.75 for child self report, r = 0.61 for parent proxy report). ITP affects HRQoL of children and parents. Parents are much more concerned with the disease than their children, which seriously influence their HRQoL as a result. The cross

  1. Electronic diary assessment of pain-related fear, attention to pain, and pain intensity in chronic low back pain patients.

    NARCIS (Netherlands)

    Roelofs, J.; Peters, M.L.; Patijn, J.; Schouten, E.G.; Vlaeyen, J.W.

    2004-01-01

    The present study investigated the relationships between pain-related fear, attention to pain, and pain intensity in daily life in patients with chronic low back pain. An experience sampling methodology was used in which electronic diary data were collected by means of palmtop computers from 40

  2. The Automatic Detection of Chronic Pain-Related Expression: Requirements, Challenges and the Multimodal EmoPain Dataset

    NARCIS (Netherlands)

    Aung, Min S.H.; Kaltwang, Sebastian; Romera-Paredes, Bernardino; Martinez, Brais; Singh, Aneesha; Cella, Matteo; Valstar, Michel; Meng, Hongying; Kemp, Andrew; Shafizadeh, Moshen; Elkins, Aaron C.; Kanakam, Natalie; de Rothschild, Amschel; Tyler, Nick; Watson, Paul J.; de C. Williams, Amanda C.; Pantic, Maja; Bianchi-Berthouze, Nadia

    2016-01-01

    Pain-related emotions are a major barrier to effective self rehabilitation in chronic pain. Automated coaching systems capable of detecting these emotions are a potential solution. This paper lays the foundation for the development of such systems by making three contributions. First, through

  3. Predictors of health-related quality of life in patients with chronic liver disease.

    Science.gov (United States)

    Afendy, A; Kallman, J B; Stepanova, M; Younoszai, Z; Aquino, R D; Bianchi, G; Marchesini, G; Younossi, Z M

    2009-09-01

    Patient-reported outcomes like health-related quality of life (HRQL) have become increasingly important for full assessment of patients with chronic liver diseases (CLD). To explore the relative impact of different types of liver disease on HRQL as well as predictors of HRQL domains in CLD. Our HRQL databases with Short-Form 36 (SF-36) data were used. Scores for each of SF-36 scales (PF - physical functioning, RP - role functioning, BP - bodily pain, GH - general health, VT - vitality, SF - social functioning, RE - role emotional and MH - mental health, MCS - mental component score, PCS - physical component score) were compared between different types of CLD as well as other variables. Complete data were available for 1103 CLD patients. Demographic and clinical data included: age 54.2 +/- 12.0 years, 40% female, 761 (69%) with cirrhosis. Analysis revealed that age correlated significantly (P < 0.05) with worsening HRQL on every scale of the SF-36. Female patients had more HRQL impairments in PF, RP, BP, GH, VT and MH scales of SF-36 (Delta scale score: 6.6-10.7, P < 0.05). Furthermore, cirrhotic patients had more impairment of HRQL in every scale of SF-36 (Delta scale score: 6.6-43.0, P < 0.05). In terms of diagnostic groups, non-alcoholic fatty liver disease patients showed more impairment of HRQL. Analysis of this large CLD cohort suggests that a number of important clinicodemographic factors are associated with HRQL impairment. These findings contribute to the full understanding of the total impact of CLD on patients' health.

  4. Health-related quality of life and chronic obstructive pulmonary disease in North Carolina

    Science.gov (United States)

    Brown, David W.; Pleasants, Roy; Ohar, Jill A.; Kraft, Monica; Donohue, James F.; Mannino, David M.; Liao, Winston; Herrick, Harry

    2010-01-01

    Background: Comparisons of health-related quality of life (HRQOL) between persons with chronic obstructive pulmonary disease (COPD) and adults in the general population are not well described. Aims: To examine associations between COPD and four measures of HRQOL in a population-based sample. Patients & Methods: These relationships were examined using data from 13,887 adults aged >18 years who participated in the 2007 Behavioral Risk Factor Surveillance System (BRFSS) conducted in North Carolina (NC). Logistic regression was used to obtain adjusted relative odds (aOR). Results: The age-adjusted prevalence of COPD among NC adults was 5.4% (standard error 0.27). Nearly half of adults with COPD reported fair/poor health compared with 15% of those without the condition (age-aOR, 5.5; 95% confidence interval [ CI] , 4.4 to 6.8). On average, adults with COPD reported twice as many unhealthy days (physical/mental) as those without the condition. The age-adjusted prevalence of >14 unhealthy days during the prior 30 days was 45% for adults with COPD and 17% for those without. The aOR of >14 unhealthy days was 1.7 (95% CI, 1.4 to 2.2) times greater among adults with COPD compared with those without. Conclusions: These results suggest COPD is independently associated with lower levels of HRQOL and reinforce the importance of preventing COPD and its complications through health education messages stressing efforts to reduce total personal exposure to tobacco smoke, occupational dusts and chemicals, and other indoor and outdoor air pollutants linked to COPD and early disease recognition. Our findings represent one of the few statewide efforts in the US and provide guidance for disease management and policy decision making. PMID:22624116

  5. Severely impaired health-related quality of life in chronic hyperventilation patients: exploratory data.

    Science.gov (United States)

    Chenivesse, Cécile; Similowski, Thomas; Bautin, Nathalie; Fournier, Clément; Robin, Sophie; Wallaert, Benoît; Perez, Thierry

    2014-03-01

    Patients with hyperventilation syndrome (HVS) report severe symptom-related suffering and often complain from insufficient medical attention. However, quality of life data in this context are scarce. We aimed at assessing the health-related quality of life (HRQoL) of HVS patients. Twenty-one HVS patients with extensive cardiorespiratory workup including cardiopulmonary exercise testing (CPET) filled in the generic SF-36 questionnaire and the results were compared to French normal values. Correlations between SF36 dimensions and clinical and functional data were established. All SF-36 scores were markedly decreased in HVS patients compared to healthy subjects: Physical Functioning: 44 ± 24, Social Functioning: 57 ± 27, Role Physical: 21 ± 32, Role Emotional: 48 ± 42, Mental Health: 51 ± 27, Vitality: 34 ± 20, Body Pain: 41 ± 21, General Health: 42 ± 21. These figures were all significantly lower in the HVS patients respective to the normal reference population. They were also lower than corresponding values published in patients with asthma or chronic obstructive pulmonary disease (COPD). "Vitality" and "Physical Functioning" scores were correlated with Nijmegen score (r = -0.594, p = 0.047) and peak respiratory frequency during CPET (r = -0.644, p = 0.019). The SF-36 Social Functioning score was correlated with the ventilatory threshold (r = 0.629, p = 0.034), peak V'E/V'CO2 (ventilation/CO2 production) (r = 0.650, p = 0.016) and peak PaCO2 (r = -0.664, p = 0.027). In conclusion, this study shows that HRQoL can be severely impaired in patients with HVS, which is one more reason to take this condition seriously. Copyright © 2013 Elsevier Ltd. All rights reserved.

  6. Therapy related-chronic myelomonocytic leukemia (CMML): Molecular, cytogenetic, and clinical distinctions from de novo CMML.

    Science.gov (United States)

    Patnaik, Mrinal M; Vallapureddy, Rangit; Yalniz, Fevzi F; Hanson, Curtis A; Ketterling, Rhett P; Lasho, Terra L; Finke, Christy; Al-Kali, Aref; Gangat, Naseema; Tefferi, Ayalew

    2018-01-01

    Therapy related myeloid neoplasms (t-MN) including therapy related myelodysplastic syndromes (t-MDS) and acute myeloid leukemia (t-AML) are associated with aggressive disease biologies and poor outcomes. In this large (n = 497) and informative (inclusive of molecular and cytogenetic information) chronic myelomonocytic leukemia (CMML) patient cohort, we demonstrate key biological insights and an independent prognostic impact for t-CMML. T-CMML was diagnosed in 9% of patients and occurred approximately 7 years after exposure to prior chemotherapy and/or radiation therapy. In comparison to de novo CMML, t-CMML patients had higher LDH levels, higher frequency of karyotypic abnormalities and had higher risk cytogenetic stratification. There were no differences in the distribution of gene mutations and unlike t-MDS/AML, balanced chromosomal translocations, abnormalities of chromosome 11q23 (1%) and Tp53 mutations (<2%) were uncommon. Molecularly integrated CMML prognostic models were not effective in risk stratifying t-CMML patients and responses to hypomethylating agents were dismal with no complete responses. Median overall (OS) and leukemia free survival (LFS) was shorter for t-CMML in comparison to d-CMML (Median OS 10.9 vs 26 months and median LFS 50 vs 127 months) and t-CMML independently and adversely impacted OS (P = .0001 HR 2.1 95% CI 1.4-3.0). This prognostic impact was retained in the context of the Mayo Molecular Model (P = .001, HR 2.4, 95% CI 1.5-3.7) and the GFM prognostic model (P < .0001, HR 2.15, 95% CI 1.5-3.7). In summary, we highlight the unique genetics and independent prognostic impact of t-CMML, warranting its inclusion as a separate entity in the classification schema for both CMML and t-MN. © 2017 Wiley Periodicals, Inc.

  7. Chronic repeated exposure to weather-related stimuli elicits few symptoms of chronic stress in captive molting and non-molting European starlings (Sturnus vulgaris).

    Science.gov (United States)

    de Bruijn, Robert; Reed, J Michael; Romero, L Michael

    2017-10-01

    Repeated exposure to acute stressors causes dramatic changes in an animal's stress physiology and the cumulative effects are often called chronic stress. Recently we showed that short-term exposure to weather-related stimuli, such as temperature change, artificial precipitation, and food restriction, cause acute responses in captive European starlings (Sturnus vulgaris). Here, we examined the effect of repeated exposure to weather-related stressors on heart rate and corticosterone (CORT) of captive non-molting and molting European starlings. Four times every day for 3 weeks, birds were exposed to either 30 min of a subtle (3°C) decrease in temperature, a short bout of simulated rain, or 2 hr of food removal. The order and time of presentation were randomly assigned on each day. We found no differences in heart rate or heart rate variability. Furthermore, there were no changes in baseline CORT levels, CORT negative feedback efficacy, or maximal adrenal capacity. Mass increased across the experimental period only in molting birds. CORT responses to restraint were decreased in both groups following treatment, suggesting the birds had downregulated their responses to acute stress. Molting birds showed evidence of suppression of the HPA axis compared with non-molting birds, which is consistent with previous research. Overall, our data show that repeated exposure to weather-related stressors does not elicit most of the symptoms normally associated with chronic stress. © 2018 Wiley Periodicals, Inc.

  8. Health-Related Quality-of-Life in patients with chronic rheumatic disease after a multidisciplinary rehabilitation regimen

    DEFF Research Database (Denmark)

    Couppé, C; Comins, J.; Beyer, N.

    2017-01-01

    -, and 12-month follow-ups. Multivariable linear regression models using generalized estimating equations to account for repeated measurement were employed. A weighting procedure to account for differential dropouts was applied. Results: Three hundred fifty-six women and 74 men with chronic rheumatic......Introduction: Multidisciplinary rehabilitation has beneficial effects on health-related quality of life (HRQoL) in patients with chronic rheumatic diseases. However, whether this intervention benefits different age groups in women or men is largely unknown. Purpose: To investigate HRQoL in patients...

  9. Daily physical activity and its contribution to the health-related quality of life of ambulatory individuals with chronic stroke

    OpenAIRE

    Rand, Debbie; Eng, Janice J; Tang, Pei-Fang; Hung, Chihya; Jeng, Jiann-Shing

    2010-01-01

    Abstract Background Participation in daily physical activity (PA) post-stroke has not previously been investigated as a possible explanatory variable of health-related quality of life (HRQL). The aims were 1) to determine the contribution of daily PA to the HRQL of individuals with chronic stroke and 2) to assess the relationship between the functional ability of these individuals to the amount of daily PA. Methods The amount of daily PA of forty adults with chronic stroke (mean age 66.5 ± 9....

  10. Health-related quality of life and health care use in cancer survivors compared with patients with chronic diseases.

    Science.gov (United States)

    Heins, Marianne J; Korevaar, Joke C; Hopman, Petra E P C; Donker, Gé A; Schellevis, François G; Rijken, Mieke P M

    2016-03-15

    The number of cancer survivors is steadily increasing and these patients often experience long-lasting health problems. To make care for cancer survivors sustainable for the future, it would be relevant to put the effects of cancer in this phase into perspective. Therefore, the authors compared health-related quality of life (HRQOL) and health care use among cancer survivors with that of patients with chronic diseases. Patients diagnosed at age >18 years with a cancer with a 5-year survival rate > 20% and no distant metastases at the time of diagnosis and patients aged >18 years with physician-diagnosed somatic chronic diseases without cancer were sent a questionnaire. HRQOL was measured with the RAND-36, a measure of HRQOL. Self-reported health care use was measured for general practitioner care, specialist care, rehabilitative care, physical therapy, ambulatory mental health care, and occupational health care. A total of 601 cancer survivors and 1052 patients with chronic diseases without cancer were included in the current study. Multimorbidity was observed in 63% of the cancer survivors and 61% of the patients with chronic diseases. The HRQOL of the cancer survivors was significantly better than that of patients with chronic diseases after adjustment for age and sex. For the mental functioning subscale, no significant differences were found between the 2 groups. Cancer survivors were found to be less likely to have visited a general practitioner or cardiologist compared with patients with chronic diseases. When considering physical HRQOL and health care use, cancer survivors appear to fare better than the average patient with chronic diseases. No difference in mental functioning was observed in the current study. © 2016 American Cancer Society.

  11. Prevalence, predictors, and survival in pulmonary hypertension related to end-stage chronic obstructive pulmonary disease

    DEFF Research Database (Denmark)

    Andersen, Kasper Hasseriis; Iversen, Martin Jes; Kjaergaard, Jesper

    2012-01-01

    The prevalence, prognostic importance, and factors that predict the presence and degree of pulmonary hypertension (PH) diagnosed with right heart catheterization (RHC) in patients with end-stage chronic obstructive pulmonary disease (COPD) remain unclear....

  12. ERP in chronic pancreatitis - ductal morphology, relation to exocrine function and pain - clinical value

    International Nuclear Information System (INIS)

    Norup Lauridsen, K.; Raahede, J.; Kruse, A.; Thommesen, P.; Aarhus Univ.

    1985-01-01

    ERP was analyzed in 87 patients with chronic pancreatitis with special reference to its clinical value in management of pain, the dominating symptom in uncomplicated chronic pancreatitis. A significant correlation was found between ductal changes due to pancreatitis and decrease in pancreatic function. However, no association was found between severe pancreatic pain and pancreatic function or pancreatic morphology. The significance of ERP in management of patients with persistent severe pancreatic pain is discussed. (orig.) [de

  13. The Effects of the Nintendo Wii Exercise Program on Chronic Work-related Low Back Pain in Industrial Workers.

    Science.gov (United States)

    Park, Ji-Hyuk; Lee, Sang-Heon; Ko, Dae-Sik

    2013-08-01

    [Purpose] The purpose of this study was to investigate the effects of a Nintendo Wii exercise program on chronic work-related LBP compared with stability exercise. [Methods] Twenty-four workers participated in this study. All of the participants were diagnosed with chronic LBP by a physician. Participants were randomly assigned to three groups: a control group (CG), lumbar stabilization exercise group (LSE), and Nintendo Wii exercise group (NWE). Participants were treated 3 times a week for 8 weeks. Each session lasted 30 minutes. [Results] The results demonstrated that exercise programs improved significantly physical functions related to LBP. In health-related QOL, the Nintendo Wii exercise program significantly improved both the mental and physical health composites, but other groups had significant improvement only in the physical health composite. [Conclusion] The Nintendo Wii exercise program could be a biopsychosocial intervention for work-related LBP in factory workers.

  14. Renin–angiotensin–aldosterone system related gene polymorphisms and urinary total arsenic is related to chronic kidney disease

    International Nuclear Information System (INIS)

    Chen, Wei-Jen; Huang, Ya-Li; Shiue, Horng-Sheng; Chen, Tzen-Wen; Lin, Yuh-Feng; Huang, Chao-Yuan; Lin, Ying-Chin; Han, Bor-Cheng; Hsueh, Yu-Mei

    2014-01-01

    A recent study demonstrated that an increased risk of chronic kidney disease (CKD) was associated with high urinary total arsenic levels. However, whether genomic instability is related to CKD remains unclear. An association between CKD and genetic polymorphisms of regulation enzymes of the renin–angiotensin–aldosterone system (RAAS), such as angiotensin-converting enzyme (ACE), angiotensinogen (AGT), angiotensin II type I receptor (AT1R), and aldosterone synthase (CYP11B2) has not been shown. The aim of the present study was to investigate the relationship between arsenic, genetic polymorphisms of RAAS enzymes and CKD. A total of 233 patients and 449 age- and gender-matched controls were recruited from the Taipei Medical University Hospital, Taipei Municipal Wan Fang Hospital and the Shin Kong Wu Ho-Su Memorial Hospital. Concentrations of urinary arsenic were determined by a high-performance liquid chromatography-linked hydride generator, and atomic absorption spectrometry. Polymorphisms of ACE(I/D), AGT(A[− 20]C), (T174M), (M235T), AT1R(A1166C) and CYP11B2(C[− 344]T) were examined by polymerase chain reaction and restriction fragment length polymorphism. Subjects carrying the CYP11B2 TT genotype had a higher odds ratio (OR), 1.39 (0.96–2.01), of CKD; while those with the AGT(A[− 20]C) CC genotype had an inverse OR of CKD (0.20 (0.05–0.81)), and a high-risk genotype was defined as A/A + A/C for AGT(A[− 20C]) and T/T for CYP11B2(C[− 344]T). The trend test showed a higher OR for CKD in patients who had either high urinary total arsenic levels or carried the high-risk genotype, or both, compared to patients with low urinary total arsenic levels, who carried the low-risk genotype, and could also be affected by the hypertension or diabetes status. - Highlights: • AGT(− 20 C) and CYP11B2(− 344 T) genotypes were significantly associated with CKD. • Combined effect of high-risk genotypes and high urinary total arsenic on OR of CKD. • Combined

  15. Renin–angiotensin–aldosterone system related gene polymorphisms and urinary total arsenic is related to chronic kidney disease

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Wei-Jen [School of Public Health, College of Public Health and Nutrition, Taipei Medical University, Taipei, Taiwan (China); Huang, Ya-Li [Department of Public Health, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan (China); Shiue, Horng-Sheng [Department of Chinese Medicine, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan (China); Chen, Tzen-Wen [Division of Nephrology, Department of Internal Medicine, Taipei Medical University Hospital, Taipei, Taiwan (China); Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan (China); Lin, Yuh-Feng [Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan (China); Division of Nephrology, Department of Internal Medicine, Shuang Ho Hospital, New Taipei, Taiwan (China); Huang, Chao-Yuan [Department of Urology, National Taiwan University Hospital, College of Medicine National Taiwan University, Taipei, Taiwan (China); Lin, Ying-Chin [Department of Family Medicine, Shung Ho Hospital, Taipei Medical University, New Taipei, Taiwan (China); Department of Health Examination, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan (China); Division of Family Medicine, School of Medicine, Taipei Medical University, Taipei, Taiwan (China); Han, Bor-Cheng [School of Public Health, College of Public Health and Nutrition, Taipei Medical University, Taipei, Taiwan (China); Hsueh, Yu-Mei, E-mail: ymhsueh@tmu.edu.tw [School of Public Health, College of Public Health and Nutrition, Taipei Medical University, Taipei, Taiwan (China); Department of Public Health, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan (China)

    2014-09-01

    A recent study demonstrated that an increased risk of chronic kidney disease (CKD) was associated with high urinary total arsenic levels. However, whether genomic instability is related to CKD remains unclear. An association between CKD and genetic polymorphisms of regulation enzymes of the renin–angiotensin–aldosterone system (RAAS), such as angiotensin-converting enzyme (ACE), angiotensinogen (AGT), angiotensin II type I receptor (AT1R), and aldosterone synthase (CYP11B2) has not been shown. The aim of the present study was to investigate the relationship between arsenic, genetic polymorphisms of RAAS enzymes and CKD. A total of 233 patients and 449 age- and gender-matched controls were recruited from the Taipei Medical University Hospital, Taipei Municipal Wan Fang Hospital and the Shin Kong Wu Ho-Su Memorial Hospital. Concentrations of urinary arsenic were determined by a high-performance liquid chromatography-linked hydride generator, and atomic absorption spectrometry. Polymorphisms of ACE(I/D), AGT(A[− 20]C), (T174M), (M235T), AT1R(A1166C) and CYP11B2(C[− 344]T) were examined by polymerase chain reaction and restriction fragment length polymorphism. Subjects carrying the CYP11B2 TT genotype had a higher odds ratio (OR), 1.39 (0.96–2.01), of CKD; while those with the AGT(A[− 20]C) CC genotype had an inverse OR of CKD (0.20 (0.05–0.81)), and a high-risk genotype was defined as A/A + A/C for AGT(A[− 20C]) and T/T for CYP11B2(C[− 344]T). The trend test showed a higher OR for CKD in patients who had either high urinary total arsenic levels or carried the high-risk genotype, or both, compared to patients with low urinary total arsenic levels, who carried the low-risk genotype, and could also be affected by the hypertension or diabetes status. - Highlights: • AGT(− 20 C) and CYP11B2(− 344 T) genotypes were significantly associated with CKD. • Combined effect of high-risk genotypes and high urinary total arsenic on OR of CKD. • Combined

  16. Effect on health-related quality of life of a multimodal physiotherapy program in patients with chronic musculoskeletal disorders

    Directory of Open Access Journals (Sweden)

    Cuesta-Vargas Antonio Ignacio

    2013-02-01

    Full Text Available Abstract Background Musculoskeletal disorders are major causes of morbidity in the world, and these conditions have a strong negative influence in terms of health-related quality of life. The purpose of this study was to evaluate the effect of an 8-week multimodal physical therapy program on general health state and health-related quality of life in patients with chronic musculoskeletal disorders. Methods There were 244 participants in this prospective cohort analysis with 8-week follow-up. The primary outcome was general health state (physical and mental components, determined with the Short Form-12 Health Survey (SF-12. The secondary outcome was health related quality of life, determined with the EuroQoL-5D and VAS. The intervention was evaluated by comparing pre- and post-outcome measurements. T-tests were performed for paired data. Results Differences were statistically significant for physical health state: +1.68 (p  Conclusions Eight weeks of a Multimodal Physical Therapy Program seemed to moderately enhance the general health state and HRQoL of patients with chronic musculoskeletal diseases. This kind of therapeutic exercise can be recommended to patients with chronic low back pain, chronic neck pain and osteoarthritis, at least in the short term.

  17. Detection of bcl-2 translocation in patients with chronic hepatitis C and its possible relation to antiviral therapy: preliminary study

    International Nuclear Information System (INIS)

    Ibrahim, N.S.; Hanna, M.O.F.; Farid, R.J.; Zayed, N.A.; Hunter, S.S.; Esmat, J.

    2007-01-01

    It has been suggested that t(14; 18) translocation of bcl-2 to the immunoglobulin heavy chain (IgH) locus may contribute to the pathogenesis of lymphoproliferative disorders (LPD) related to hepatitis C virus (HCV) infection. The present study aimed to assess the prevalence of bcl-2 translocation in Egyptian chronic HCV patients and to investigate the effect of combination antiviral therapy of interferon a and ribavirin on t(14;18). Fifty five chronic HCV patients were studied for the prevalence of t(l4; 18). These patients were classified into 2 groups, 33 non treated HCV patients and 22 treated HCV patients with antiviral therapy as well as control group of age and sex matched individuals. The bcl-2/IgH rearrangement was detected in peripheral blood mononuclear cells (PBMCs) by nested polymerase chain reaction. All patients have undergone HCV viral determination by real time PCR. Bcl-2/IgH translocation was detected in 21 (38.2%) of all 55 chronically infected HCV patients. Considering all patients with chronic HCV-infection, bcl-2 rearrangement was slightly more frequent in the non treated group than in those who underwent treatment with interferon plus ribavirin but the difference was not statistically significant, although treated patients showed biochemical and virologic response at the end of 6 months of antiviral therapy. In conclusion, t(l4;18) in PBMCs is a frequent finding in chronic HCV infection

  18. Color Doppler Indices of Orbital Arterial Flow in End-Stage Renal Disease Patients; Are the Changes Related to Chronic Hemodialysis or Chronic Renal Failure?

    International Nuclear Information System (INIS)

    Rokni Yazdi, Hadi; Faraji, Safoura; Ahmadi, Farokhlegha; Shahmirzae, Reza

    2012-01-01

    vasculature are related to CRF and not to chronic hemodialysis

  19. An efficient chronic unpredictable stress protocol to induce stress-related responses in C57BL/6 mice

    Directory of Open Access Journals (Sweden)

    Susana eMonteiro

    2015-02-01

    Full Text Available Exposure to chronic stress can have broad effects on health ranging from increased predisposition for neuropsychiatric disorders to deregulation of immune responses. The chronic unpredictable stress (CUS protocol has been widely used to study the impact of stress exposure in several animal models and consists in the random, intermittent and unpredictable exposure to a variety of stressors during several weeks. CUS has consistently been shown to induce behavioral and immunological alterations typical of the chronic stress response. Unfortunately C57BL/6 mice, one of the most widely used mouse strains, due to the great variety of genetically modified lines, seem to be resistant to the commonly used 4-week-long CUS protocol. The definition of an alternative CUS protocol allowing the use of C57BL/6 mice in chronic stress experiments is a need. Here we show that by extending the CUS protocol to 8 weeks is possible to induce a chronic stress response in C57BL/6 mice, as revealed by abrogated body weight gain, increased adrenals weight and an overactive hypothalamic-pituitary-adrenal (HPA axis with increased levels of serum corticosterone. Moreover, we also observed stress-associated behavioral alterations, including the potentiation of anxious-like and depressive-like behaviors and a reduction of exploratory behavior, as well as subtle stress-related changes in the cell population of the thymus and of the spleen.The present protocol for C57BL/6 mice consistently triggers the spectrum of CUS-induced changes observed in rats and, thus, will be highly useful to researchers that need to use this particular mouse strain as an animal model of neuropsychiatric disorders and/or immune deregulation related to chronic unpredictable stress.

  20. [Patient reported outcome of tyrosine kinase inhibitor related side effects and their impact on daily life in Chinese patients with chronic myeloid leukemia in the chronic phase].

    Science.gov (United States)

    Yu, L; Wang, H B; Jiang, Q

    2016-11-14

    Objective: To explore the impact of patient reported outcome of tyrosine kinase inhibitor (TKI) related side effects on daily life in Chinese patients with chronic myeloid leukemia (CML) in the chronic phase (CP). Methods: From May to November in 2014, anonymous questionnaires were distributed to adult CML patients who were receiving TKI treatment in China. The impact of TKI-related side effects on daily life were assessed by the score of 1 (no impact) to 5 (high impact) from patient self-report. Results: Data from 731 respondents in the CP who reported the score of the impact of TKI-related side effects on daily life were collected. 407 (56%) were male. The median age was 41 years (range, 18 to 88 years). 560 (77%) started TKI treatment within 1 year after diagnosis. With a median treatment duration of 3 years (range, effects were edema ( n =323, 44% ), fatigue ( n =277, 38% ), gastrointestinal disorders ( n =235, 32% ), skin color changes ( n =142, 19% ), muscle cramps ( n =137, 19% ), rash ( n =105, 14% ), hepatic function abnormalities ( n =91, 12%), weight gain ( n =86, 12%), and cytopenia ( n =59, 8%). Multivariate analyses showed that TKI treatment duration effects on daily life in 218 (30%)respondents (1 score). 375 (51%)respondents reported their daily life were slightly or moderately decreased (2 or 3 score), while 138 (19%) significantly decreased (4 or 5 score). Multivariate analyses showed that female, ≥40 years old, use of generic TKI, TKI treatment duration negative effect on their daily life. When taking TKI related side-effects into considderation, secondary school and below, use of generic TKI, TKI treatment duration negative effect on their daily life. Conclusion: Edema, fatigue, gastrointestinal disorders, rash, skin color changes and hepatic function abnormalities were common TKI-related side effects and influenced CML patients' daily life in China. In addition, female, older age, lower education level, use of generic TKI and shorter TKI

  1. Chronic inflammation in refractory hippocampal sclerosis-related temporal lobe epilepsy.

    Science.gov (United States)

    Gales, Jordan M; Prayson, Richard A

    2017-10-01

    Emerging evidence suggests chronic inflammation may play a role in hippocampal sclerosis-associated temporal lobe epilepsy. We sought to systematically evaluate for its presence in a group of 315 patients who underwent surgery for medically-refractory epilepsy and who had hippocampal sclerosis. Upon histologic review of hematoxylin and eosin stained tissue sections, 95 (41%) cases demonstrated the presence of lymphocytes within the perivascular region and diffusely within the brain parenchyma. Those cases with chronic inflammation evident on hematoxylin and eosin staining were significantly more likely to experience a post-operative seizure recurrence than those without it (p=0.03). In 9 cases of hippocampi with chronic inflammation observed on hematoxylin and eosin stained sections, there was a mixture of both T (CD3+) and B (CD20+) lymphocytes located around blood vessels and interspersed within the brain parenchyma and a predominance of CD4 positive T cells versus CD8 positive cells. Ten hippocampi, apparently devoid of chronic inflammation upon inspection with hematoxylin and eosin stained sections, were stained with the lymphocyte common antigen CD45. In all 10 cases, scattered lymphoid cells were observed in the brain parenchyma, suggesting some level of chronic inflammation may be present in more cases than casual inspection might suggest. This study was the first to evaluate the incidence of chronic inflammation within a large temporal lobe epilepsy population. The study findings suggest chronic inflammation may be a more common component of hippocampal sclerosis -associated temporal lobe epilepsy than previously believed. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. Evaluation of the Frequency of Food and Aeroallergens in Patients with Eczema and Urticaria in Province of Bushehr: Based on Skin Prick Test Reactivity

    Directory of Open Access Journals (Sweden)

    Shokrollah Farrokhi

    2014-10-01

    Full Text Available Background: In recent years frequency of skin allergic diseases such as atopic dermatitis (eczema and urticaria is reported to be high in the region. Identification of reactive allergens in different areas are very important in the diagnosis and treatment of these diseases. The aim of this study was to determine frequency of common allergens in patients with skin allergies in province of Bushehr with regards to eczema and urticaria. Materials and methods: In this cross-sectional study, 234 patients with urticarial and eczema were enrolled. The participants reacted to at least one allergen with SPT. Skin prick test with standard inhaled and food was performed on patients according to the herbal geography of the area. Results: Among 837 patients referred to allergy clinic, 91 patients had eczema and 143 had urticaria. The frequency of both eczema and urticaria was significantly higher in females than in males. The most common food allergens in patients with eczema were almond (56.6%, walnut (47.7% and soybean (46.1%. And in patients with urticaria were almond (58%, walnut (53.1% and tomato (48.2%. Also, aeroallergens in the subjects were house dust mite (HDM (63.7%, Russian thistle (57.7% and Alternaria alternara (51.6%. Meanwhile, the common aeroallergens in the patients were HDM (66.4%, Russian thistle (52.4% and date palm (51%. Conclusion: Our findings indicated that almond and walnut are important food allergens in participants with eczema and urticaria. Moreover, SPT reactivity was positive with aeroallergens such as HDM and weeds.

  3. [The impact of Glivec related side effects on daily life in Chinese patients with chronic myeloid leukemia in the chronic phase].

    Science.gov (United States)

    Yu, L; Wang, H B; Huang, X J; Jiang, Q

    2016-07-01

    To explore the impact of Glivec related side effects on daily life in Chinese patients with chronic myeloid leukemia (CML) in the chronic phase (CP). From May to November in 2014, anonymous questionnaires were distributed to adult CML patients who were receiving tyrosine kinase inhibitors (TKI) treatment in China. The impact of TKI related side effects on daily life were assessed by the score of 1 (no impact) to 5 (high impact) from patient self- report. Data from 548 respondents in the CP on Glivec were collected. 303(55%) cases were male with the median age of 40 years (range, 18 to 88 years). 437 (80% ) cases started Glivec treatment within one year after diagnosis with a median treatment duration of 3 years (range, effects were edema (n=278, 51% ), fatigue (n=218, 40% ), gastrointestinal disorders (n=190, 35%), muscle cramps (n=118, 22%), skin color changes (n=118, 22%), weight gain (n=71, 13%), rash (n=60, 11%), hepatic function abnormality (n=55, 10%), and cytopenia (n=38, 7%). Among the 548 respondents, the mean score of Glivec-related side effects on daily life was 2.4±1.2. There was no negative impact of Glivec related side effects on daily life in 161(29%) respondents. 295 (54% ) and 92 (17% ) respondents reported slightly or moderately (2- 3 score) and significantly decreased (4-5 score) daily life, respectively. Multivariate analysis showed that Glivec treatment duration effects including fatigue (OR=2.9, 95% CI 2.1-4.1;Pnegative effect on daily life. Daily life was impaired seriously in a minority of Chinese CML patients who received Glivec, especially in the first 4 years of treatment. Fatigue, edema, gastrointestinal disorders, rash and hepatic function abnormality were side effects associated with negative impact on patients' daily life.

  4. Enhanced Brain Responses to Pain-Related Words in Chronic Back Pain Patients and Their Modulation by Current Pain.

    Science.gov (United States)

    Ritter, Alexander; Franz, Marcel; Puta, Christian; Dietrich, Caroline; Miltner, Wolfgang H R; Weiss, Thomas

    2016-08-10

    Previous functional magnetic resonance imaging (fMRI) studies in healthy controls (HC) and pain-free migraine patients found activations to pain-related words in brain regions known to be activated while subjects experience pain. The aim of the present study was to identify neural activations induced by pain-related words in a sample of chronic back pain (CBP) patients experiencing current chronic pain compared to HC. In particular, we were interested in how current pain influences brain activations induced by pain-related adjectives. Subjects viewed pain-related, negative, positive, and neutral words; subjects were asked to generate mental images related to these words during fMRI scanning. Brain activation was compared between CBP patients and HC in response to the different word categories and examined in relation to current pain in CBP patients. Pain-related words vs. neutral words activated a network of brain regions including cingulate cortex and insula in subjects and patients. There was stronger activation in medial and dorsolateral prefrontal cortex (DLPFC) and anterior midcingulate cortex in CPB patients than in HC. The magnitude of activation for pain-related vs. negative words showed a negative linear relationship to CBP patients' current pain. Our findings confirm earlier observations showing that pain-related words activate brain networks similar to noxious stimulation. Importantly, CBP patients show even stronger activation of these structures while merely processing pain-related words. Current pain directly influences on this activation.

  5. Retrograde approach for the recanalization of coronary chronic total occlusion: collateral selection and collateral related complication.

    Science.gov (United States)

    Ma, Jian-Ying; Qian, Ju-Ying; Ge, Lei; Fan, Bing; Wang, Qi-Bing; Yan, Yan; Zhang, Feng; Yao, Kang; Huang, Dong; Ge, Jun-Bo

    2013-03-01

    The retrograde approach through collaterals has been applied in the treatment of chronic total occlusion (CTO) lesions during percutaneous recanalization of coronary arteries. This study was to investigate the success rate of recanalization and collateral related complications in patients when using the retrograde approach. Eighty-four cases subjected to retrograde approach identified from July 2005 to July 2012 were included in this study. Patient characteristics, procedural outcomes and in-hospital clinical events were evaluated. Mean age of the patient was (59.6 ± 11.2) years old and 91.7% were men. The target CTO lesions were distributed among the left anterior descending artery in 45 cases (53.5%), left circumflex artery in one case (1.2%), right coronary artery in 34 cases (40.5%), and left main in four cases (4.8%). The overall success rate of recanalization was 79.8%. The septal collateral was three times more frequently used for retrograde access than the epicardial collateral, 68/84 (81%) vs. 16/84 (19%). Successful wire passage through the collateral channel was achieved in 58 (72.6%) patients. The success rate of recanalization was 93.1% (54/58) in patients with and 50% (13/26) in patients without successful retrograde wire passage of the collateral channel (P collaterals was achieved in 49 of 68 septal collaterals (72.1%) and in 9 of 16 epicardial collaterals (56.3%) (P = NS). There was no significant difference between the septal collateral group and the epicardial group in the success rate of recanalization after retrograde wire crossing the collaterals (91.8% vs. 100%, P > 0.05). CART or reverse CART technique was used in 15 patients, and 14 patients (93.3%) were recanalized successfully. Collateral related perforation occurred in three (18.8%) cases with the epicardial collateral as the first choice (compared with the septal collateral group (0), P collaterals. The retrograde approach is an effective technique to recanalize CTO lesions, the septal

  6. Tic disorders in the differential diagnosis of chronic cough in children in relation to four cases.

    Science.gov (United States)

    Karakaya, Işık; Şişmanlar, Şahika Gülen

    2015-09-01

    Chronic cough is a frequent reason for medical referrals in childhood. In patients who do not have signs or symptoms of an underlying respiratory system disease and who do not respond to experimental treatment, psychogenic cough should be considered. In this paper, four patients who were referred to our department with a prediagnosis of psychogenic cough, found to have tic disorder as a result of the assessments performed and improved with antipsychotic medication are presented. The differantial diagnosis of chronic cough in children should include tic disorders as well as psychogenic cough. Tic disorders can be diagnosed easily with detailed history and their response to medical treatment is rather satisfactory. Recognition of these disorders by pediatricians will minimize erroneous diagnoses and inappropriate therapies in children with a complaint of chronic cough.

  7. Magnetic resonance imaging in chronic liver disease evaluated in relation to hepatic fibrosis

    International Nuclear Information System (INIS)

    Ohno, Akihiko; Ohta, Yasuhiko; Ohtomo, Kuni

    1990-01-01

    In 21 patients with chronic liver disease, the ratio of liver to muscle signal intensity on T 1 -weighted images was negatively correlated with the progression of hepatic fibrosis defined according to findings by laparoscopy and liver biopsy, and differentiated six patients with early chronic hepatitis from eight with liver cirrhosis. On T 2 -weighted images, the number of low intensity nodules comparable in size to regenerating nodules surrounded by connective tissues showed a positive correlation with stage. When hepatic fibrosis with no necrosis or fat infiltration was induced in rats, T 2 values were positively correlated with hepatic hydroxyproline content, though there was no such correlation for T 1 values. These results suggest that MR imaging may be useful for determining the progression of hepatic fibrosis in chronic liver disease. T 2 values may directly reflect hepatic fibrosis. (author)

  8. Health related vulnerability due to chronic diseases: Impact on clinical services across emergency shelters in mass disasters

    Science.gov (United States)

    Koleva, Yordanka Nikolova

    Chronic diseases are increasingly recognized as major contributors to the global burden of disease. Individuals with chronic disease are particularly vulnerable during mass emergencies as they may suffer an interruption in their therapeutic programs, leading to life-threatening conditions and complications. Based on the individual and community risk factors framework, three categories are defined as the most vulnerable to extreme natural events: physically, psychologically, and socially vulnerable. Complex emergencies that occurred in the recent decade have provided evidence that these groups suffer more pronounced effects than others. Individuals seeking community support during emergencies have been predominantly medically dependent, elderly, children, people with chronic health conditions, and lower socioeconomic status. The purpose of this study was to investigate the effect of health-related vulnerability on shelter operations, and to estimate the burden of chronic disease on community resources following catastrophic events. A comprehensive survey data collection conducted by the United States Public Health Service in 2005 was used to evaluate clinical services for populations with health conditions accommodated by Louisiana temporary disaster shelters. Correlation and multiple regression analyses determined the relationship between shelter characteristics and the factors predicting shelters' needs for short-term assistance. Significant predictors were identified in all three explored domains: structural shelter characteristics (sponsor, interpreter needed); clinical characteristics (access to health providers, clinic on site, staff had no days off); population characteristics (census, compromised mental health alone, or in combination with chronic conditions and diseases with epidemic potential). Shelters sponsored by faith-based organizations were less likely to be in risk of rapid resource depletion. Shelters with large census demonstrated association with

  9. Quality of Life Among Veterans With Chronic Spinal Cord Injury and Related Variables

    OpenAIRE

    Ebrahimzadeh, Mohammad Hosein; Soltani-Moghaddas, Seyed Hosein; Birjandinejad, Ali; Omidi-Kashani, Farzad; Bozorgnia, Shahram

    2014-01-01

    Background: In recent decades, the incidence of spinal cord injuries has increased. In a systemic review on epidemiology of traumatic spinal cord injury in developing countries reported 25.5/million cases per year. Objectives: To assess the quality of life (QOL) of the veterans among Iran-Iraq war with chronic spinal cord injuries (SCI) and to evaluate long-term impressions of SCI on their quality of life. Patients and Methods: Fifty-two veterans, all male, with chronic spinal cord injury fro...

  10. An efficient chronic unpredictable stress protocol to induce stress-related responses in C57BL/6 mice.

    Science.gov (United States)

    Monteiro, Susana; Roque, Susana; de Sá-Calçada, Daniela; Sousa, Nuno; Correia-Neves, Margarida; Cerqueira, João José

    2015-01-01

    Exposure to chronic stress can have broad effects on health ranging from increased predisposition for neuropsychiatric disorders to deregulation of immune responses. The chronic unpredictable stress (CUS) protocol has been widely used to study the impact of stress exposure in several animal models and consists in the random, intermittent, and unpredictable exposure to a variety of stressors during several weeks. CUS has consistently been shown to induce behavioral and immunological alterations typical of the chronic stress-response. Unfortunately C57BL/6 mice, one of the most widely used mouse strains, due to the great variety of genetically modified lines, seem to be resistant to the commonly used 4-week-long CUS protocol. The definition of an alternative CUS protocol allowing the use of C57BL/6 mice in chronic stress experiments is a need. Here, we show that by extending the CUS protocol to 8 weeks is possible to induce a chronic stress-response in C57BL/6 mice, as revealed by abrogated body weight gain, increased adrenals weight, and an overactive hypothalamic-pituitary-adrenal axis with increased levels of serum corticosterone. Moreover, we also observed stress-associated behavioral alterations, including the potentiation of anxious-like and depressive-like behaviors and a reduction of exploratory behavior, as well as subtle stress-related changes in the cell population of the thymus and of the spleen. The present protocol for C57BL/6 mice consistently triggers the spectrum of CUS-induced changes observed in rats and, thus, will be highly useful to researchers that need to use this particular mouse strain as an animal model of neuropsychiatric disorders and/or immune deregulation related to CUS.

  11. Incidence of second primary malignancies and related mortality in patients with imatinib-treated chronic myeloid leukemia.

    Science.gov (United States)

    Gugliotta, Gabriele; Castagnetti, Fausto; Breccia, Massimo; Albano, Francesco; Iurlo, Alessandra; Intermesoli, Tamara; Abruzzese, Elisabetta; Levato, Luciano; D'Adda, Mariella; Pregno, Patrizia; Cavazzini, Francesco; Stagno, Fabio; Martino, Bruno; La Barba, Gaetano; Sorà, Federica; Tiribelli, Mario; Bigazzi, Catia; Binotto, Gianni; Bonifacio, Massimiliano; Caracciolo, Clementina; Soverini, Simona; Foà, Robin; Cavo, Michele; Martinelli, Giovanni; Pane, Fabrizio; Saglio, Giuseppe; Baccarani, Michele; Rosti, Gianantonio

    2017-09-01

    The majority of patients with chronic myeloid leukemia are successfully managed with life-long treatment with tyrosine kinase inhibitors. In patients in chronic phase, other malignancies are among the most common causes of death, raising concerns on the relationship between these deaths and the off-target effects of tyrosine kinase inhibitors. We analyzed the incidence of second primary malignancies, and related mortality, in 514 chronic myeloid leukemia patients enrolled in clinical trials in which imatinib was given as first-line treatment. We then compared the observed incidence and mortality with those expected in the age- and sex-matched Italian general population, calculating standardized incidence and standardized mortality ratios. After a median follow-up of 74 months, 5.8% patients developed second primary malignancies. The median time from chronic myeloid leukemia to diagnosis of the second primary malignancies was 34 months. We did not find a higher incidence of second primary malignancies compared to that in the age- and sex-matched Italian general population, with standardized incidence ratios of 1.06 (95% CI: 0.57-1.54) and 1.61 (95% CI: 0.92-2.31) in males and females, respectively. Overall, 3.1% patients died of second primary malignancies. The death rate in patients with second primary malignancies was 53% (median overall survival: 18 months). Among females, the observed cancer-related mortality was superior to that expected in the age- and sex-matched Italian population, with a standardized mortality ratio of 2.41 (95% CI: 1.26 - 3.56). In conclusion, our analysis of patients with imatinib-treated chronic myeloid leukemia did not reveal a higher incidence of second primary malignancies; however, the outcome of second primary malignancies in such patients was worse than expected. Clinicaltrials.gov: NCT00514488, NCT00510926. Copyright© 2017 Ferrata Storti Foundation.

  12. Balance confidence is related to features of balance and gait in individuals with chronic stroke

    Science.gov (United States)

    Schinkel-Ivy, Alison; Wong, Jennifer S.; Mansfield, Avril

    2016-01-01

    Reduced balance confidence is associated with impairments in features of balance and gait in individuals with sub-acute stroke. However, an understanding of these relationships in individuals at the chronic stage of stroke recovery is lacking. This study aimed to quantify relationships between balance confidence and specific features of balance and gait in individuals with chronic stroke. Participants completed a balance confidence questionnaire and clinical balance assessment (quiet standing, walking, and reactive stepping) at 6 months post-discharge from inpatient stroke rehabilitation. Regression analyses were performed using balance confidence as a predictor variable and quiet standing, walking, and reactive stepping outcome measures as the dependent variables. Walking velocity was positively correlated with balance confidence, while medio-lateral centre of pressure excursion (quiet standing) and double support time, step width variability, and step time variability (walking) were negatively correlated with balance confidence. This study provides insight into the relationships between balance confidence and balance and gait measures in individuals with chronic stroke, suggesting that individuals with low balance confidence exhibited impaired control of quiet standing as well as walking characteristics associated with cautious gait strategies. Future work should identify the direction of these relationships to inform community-based stroke rehabilitation programs for individuals with chronic stroke, and determine the potential utility of incorporating interventions to improve balance confidence into these programs. PMID:27955809

  13. 3D protein-structure-oriented discovery of clinical relation across chronic lymphocytic leukemia patients

    DEFF Research Database (Denmark)

    Mochament, Konstantinos; Agathangelidis, Andreas; Polychronidou, Eleftheria

    2017-01-01

    Chronic lymphocytic leukemia (CLL) is the most common adult leukemia with still unclear etiology. Indications of antigenic pressure have been hinted, using sequence and structure-based reasoning. The accuracy of such approaches, and in particular of the ones derived from 3D models obtained from t...

  14. Carbon monoxide in chronic uraemia related to erythropoietin treatment and smoking habits

    DEFF Research Database (Denmark)

    Thunedborg, P; Nielsen, A L; Brinkenfeldt, H

    1995-01-01

    In 69 patients on chronic haemodialysis, blood sampled randomly during dialysis was analyzed for carboxyhaemoglobin (COHb). The median value was 1.40% (range 0.9-2.3) in non-smoking patients and (1.4-7.5) in smokers. In non-smokers treated with erythropoietin (EPO) correlation was found between C...

  15. The relations among body consciousness, somatic symptom report, and information processing speed in chronic fatigue syndrome.

    NARCIS (Netherlands)

    Werf, S.P. van der; Vree, B.P.W. de; Meer, J.W.M. van der; Bleijenberg, G.

    2002-01-01

    OBJECTIVE: The aim of this study was to assess the potential influence of body consciousness and levels of somatic symptom report upon information processing speed in patients with chronic fatigue syndrome (CFS). BACKGROUND: According to a model of a fixed information processing capacity, it was

  16. Is Timing of Medical Therapy Related to Outcome in Painful Chronic Pancreatitis?

    NARCIS (Netherlands)

    Olesen, S.S.; Graversen, C.; Bouwense, S.A.; Wilder-Smith, O.H.G.; Goor, H. van; Drewes, A.M.

    2016-01-01

    OBJECTIVES: The authors investigated if timing of medical treatment is associated with the analgesic effect of pregabalin or placebo in patients with chronic pancreatitis (CP). METHODS: Sixty-four patients received pregabalin (150-300 mg twice a day) or matching placebo for 3 consecutive weeks.

  17. The relation of airway obstruction to asthma, chronic rhinosinusitis and age

    DEFF Research Database (Denmark)

    Obaseki, D; Potts, J; Joos, G

    2014-01-01

    RATIONALE: There is conflicting evidence on whether patients with asthma experience an accelerated decline in lung function with age. We examined the association between postbronchodilator lung function, asthma, chronic rhinosinusitis (CRS), and atopy with age using a large European sample. METHO...

  18. Dissimilary in patients' and spouses' representations of chronic illness: exploration of relations to patient adaptation.

    NARCIS (Netherlands)

    Heijmans, M.; Ridder, D. de; Bensing, J.

    1999-01-01

    In this cross-sectional study, the illness representations of patients suffering from Chronic Fatigue Syndrome (n=49) and Addison's Disease (n=52) and those of their spouses were compared. Couples generally held similar views with regard to the dimensions of illness identity and cause but disagreed

  19. The Impact of Liver Cell Injury on Health-Related Quality of Life in Patients with Chronic Liver Disease.

    Directory of Open Access Journals (Sweden)

    Yvonne Alt

    Full Text Available Patients with chronic liver disease often suffer from unspecific symptoms and report severe impairment in the quality of life. The underlying mechanisms are multifactorial and include disease-specific but also liver related causes. The current analysis evaluated the association of hepatocellular apoptosis in non-viral chronic liver disease and health-related quality of life (HRQL. Furthermore we examined factors, which influence patient's physical and mental well-being.A total of 150 patients with non-infectious chronic liver disease were included between January 2014 and June 2015. The German version of the Chronic Liver Disease Questionnaire (CLDQ-D, a liver disease specific instrument to assess HRQL, was employed. Hepatocellular apoptosis was determined by measuring Cytokeratin 18 (CK18, M30 Apoptosense ELISA.Female gender (5.24 vs. 5.54, p = 0.04, diabetes mellitus type II (4.75 vs. 5.46, p<0.001 and daily drug intake (5.24 vs. 6.01, p = 0.003 were associated with a significant impairment in HRQL. HRQL was not significantly different between the examined liver diseases. Levels of CK18 were the highest in patients with NASH compared to all other disease entities (p<0.001. Interestingly, CK18 exhibited significant correlations with obesity (p<0.001 and hyperlipidemia (p<0.001. In patients with cirrhosis levels of CK18 correlated with the MELD score (r = 0.18, p = 0.03 and were significantly higher compared to patients without existing cirrhosis (265.5 U/l vs. 186.9U/l, p = 0.047. Additionally, CK18 showed a significant correlation with the presence and the degree of hepatic fibrosis (p = 0.003 and inflammation (p<0.001 in liver histology. Finally, there was a small negative association between CLDQ and CK18 (r = -0.16, p = 0.048.Different parameters are influencing HRQL and CK18 levels in chronic non-viral liver disease and the amount of hepatocellular apoptosis correlates with the impairment in HRQL in chronic non-viral liver diseases. These

  20. Inflammatory stress promotes the development of obesity-related chronic kidney disease via CD36 in mice.

    Science.gov (United States)

    Yang, Ping; Xiao, Yayun; Luo, Xuan; Zhao, Yunfei; Zhao, Lei; Wang, Yan; Wu, Tingting; Wei, Li; Chen, Yaxi

    2017-07-01

    Ectopic fat located in the kidney has emerged as a novel cause of obesity-related chronic kidney disease (CKD). In this study, we aimed to investigate whether inflammatory stress promotes ectopic lipid deposition in the kidney and causes renal injury in obese mice and whether the pathological process is mediated by the fatty acid translocase, CD36. High-fat diet (HFD) feeding alone resulted in obesity, hyperlipidemia, and slight renal lipid accumulation in mice, which nevertheless had normal kidney function. HFD-fed mice with chronic inflammation had severe renal steatosis and obvious glomerular and tubular damage, which was accompanied by increased CD36 expression. Interestingly, CD36 deficiency in HFD-fed mice eliminated renal lipid accumulation and pathological changes induced by chronic inflammation. In both human mesangial cells (HMCs) and human kidney 2 (HK2) cells, inflammatory stress increased the efficiency of CD36 protein incorporation into membrane lipid rafts, promoting FFA uptake and intracellular lipid accumulation. Silencing of CD36 in vitro markedly attenuated FFA uptake, lipid accumulation, and cellular stress induced by inflammatory stress. We conclude that inflammatory stress aggravates renal injury by activation of the CD36 pathway, suggesting that this mechanism may operate in obese individuals with chronic inflammation, making them prone to CKD. Copyright © 2017 by the American Society for Biochemistry and Molecular Biology, Inc.

  1. Evolutionary medicine and bone loss in chronic inflammatory diseases--A theory of inflammation-related osteopenia.

    Science.gov (United States)

    Straub, Rainer H; Cutolo, Maurizio; Pacifici, Roberto

    2015-10-01

    Bone loss is typical in chronic inflammatory diseases such as rheumatoid arthritis, psoriasis, ankylosing spondylitis, systemic lupus erythematosus, multiple sclerosis, inflammatory bowel diseases, pemphigus vulgaris, and others. It is also typical in transplantation-related inflammation and during the process of aging. While we recognized that bone loss is tightly linked to immune system activation or inflamm-aging in the form of acute, chronic active, or chronic smoldering inflammation, bone loss is typically discussed to be an "accident of inflammation." Extensive literature search in PubMed central. Using elements of evolutionary medicine, energy regulation, and neuroendocrine regulation of homeostasis and immune function, we work out that bone waste is an adaptive, evolutionarily positively selected program that is absolutely necessary during acute inflammation. However, when acute inflammation enters a chronic state due to the inability to terminate inflammation (e.g., in autoimmunity or in continuous immunity against microbes), the acute program of bone loss is a misguided adaptive program. The article highlights the complexity of interwoven pathways of osteopenia. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

  2. Health outcomes and related effects of using social media in chronic disease management: a literature review and analysis of affordances.

    Science.gov (United States)

    Merolli, Mark; Gray, Kathleen; Martin-Sanchez, Fernando

    2013-12-01

    Whilst the future for social media in chronic disease management appears to be optimistic, there is limited concrete evidence indicating whether and how social media use significantly improves patient outcomes. This review examines the health outcomes and related effects of using social media, while also exploring the unique affordances underpinning these effects. Few studies have investigated social media's potential in chronic disease, but those we found indicate impact on health status and other effects are positive, with none indicating adverse events. Benefits have been reported for psychosocial management via the ability to foster support and share information; however, there is less evidence of benefits for physical condition management. We found that studies covered a very limited range of social media platforms and that there is an ongoing propensity towards reporting investigations of earlier social platforms, such as online support groups (OSG), discussion forums and message boards. Finally, it is hypothesized that for social media to form a more meaningful part of effective chronic disease management, interventions need to be tailored to the individualized needs of sufferers. The particular affordances of social media that appear salient in this regard from analysis of the literature include: identity, flexibility, structure, narration and adaptation. This review suggests further research of high methodological quality is required to investigate the affordances of social media and how these can best serve chronic disease sufferers. Evidence-based practice (EBP) using social media may then be considered. Copyright © 2013 Elsevier Inc. All rights reserved.

  3. Age-Related Macular Degeneration in the Aspect of Chronic Low-Grade Inflammation (Pathophysiological ParaInflammation

    Directory of Open Access Journals (Sweden)

    Małgorzata Nita

    2014-01-01

    Full Text Available The products of oxidative stress trigger chronic low-grade inflammation (pathophysiological parainflammation process in AMD patients. In early AMD, soft drusen contain many mediators of chronic low-grade inflammation such as C-reactive protein, adducts of the carboxyethylpyrrole protein, immunoglobulins, and acute phase molecules, as well as the complement-related proteins C3a, C5a, C5, C5b-9, CFH, CD35, and CD46. The complement system, mainly alternative pathway, mediates chronic autologous pathophysiological parainflammation in dry and exudative AMD, especially in the Y402H gene polymorphism, which causes hypofunction/lack of the protective complement factor H (CFH and facilitates chronic inflammation mediated by C-reactive protein (CRP. Microglial activation induces photoreceptor cells injury and leads to the development of dry AMD. Many autoantibodies (antibodies against alpha beta crystallin, alpha-actinin, amyloid, C1q, chondroitin, collagen I, collagen III, collagen IV, elastin, fibronectin, heparan sulfate, histone H2A, histone H2B, hyaluronic acid, laminin, proteoglycan, vimentin, vitronectin, and aldolase C and pyruvate kinase M2 and overexpression of Fcc receptors play role in immune-mediated inflammation in AMD patients and in animal model. Macrophages infiltration of retinal/choroidal interface acts as protective factor in early AMD (M2 phenotype macrophages; however it acts as proinflammatory and proangiogenic factor in advanced AMD (M1 and M2 phenotype macrophages.

  4. Association of chronic disease prevalence and quality of life with suicide-related ideation and suicide attempt among Korean adults.

    Science.gov (United States)

    Joshi, Pankaj; Song, Han-Byol; Lee, Sang-Ah

    2017-01-01

    The aim of this study is to find the association of chronic disease prevalence (CDP) with suicide-related ideation (SI) and suicide attempt (SA) and to determine the combined effect of CDP and quality of life (QoL) with SI or SA. This was a cross-sectional study. The data were collected from the nationally representative Korea National Health and Nutrition Examination Survey IV and V (2007-2012). For the analysis, a total of 35,075 adult participants were selected as the final sample, which included 5773 participants with SI and 331 with SA. Multiple logistic regression models were used to examine the odds ratio after adjusting for age, sex, marital status, education, occupation, and household income. SI was positively associated with selected CDP, such as cardiovascular disease (CVD), stroke, ischemic heart disease (IHD), cancer, diabetes, renal failure, and depression, except hypertension. Subjects with CVD, IHD, renal failure, and depression were found likely to have increased odds for SA as compared to non-SA controls. Lower QoL strongly affected SI and SA. Furthermore, the likelihood of SI increased for depressed and cancer subjects who had low QoL in comparison to subjects with high QoL and without chronic disease. Similarly, statistically, significant interaction was observed between lower QoL and depression in relation to SA compared to non-SA controls. These data suggest that suicide-related behavior could be predicted by the prevalence of chronic disease and low QoL.

  5. Safety and efficacy of bilastine: a new H(1)-antihistamine for the treatment of allergic rhinoconjunctivitis and urticaria.

    Science.gov (United States)

    Church, Martin K

    2011-09-01

    New H(1)-antihistamines should be effective in relieving the symptoms of allergic disease, should have a rapid onset and long duration of action and should neither cause sedation nor interact with cytochrome P450. A review of bilastine was undertaken to determine whether this newer H(1)-antihistamine meets these requirements. A Medline search was conducted to identify preclinical and clinical studies of bilastine. This was supplemented with additional articles or abstracts cited in reference lists and/or obtained from online sources and internal reports supplied by Faes Farma. Review of these data indicated that bilastine has high selectivity for H(1)-receptors, is rapidly and effectively absorbed, undergoes negligible metabolism and is a substrate for P-glycoprotein, which limits its passage across the blood-brain barrier. At the recommended dose of 20 mg, bilastine is non-sedative, does not enhance the effects of alcohol or CNS sedatives, does not impair actual driving tests, shows no cardiotoxicity and has a similar efficacy to other second-generation H(1)-antihistamines in the treatment of allergic rhinoconjunctivitis and urticaria. In view of its favorable pharmacological and clinical characteristics, bilastine is likely to have particular benefit in urticaria for which guidelines recommend increasing the dosage of H(1)-antihistamines up to fourfold if standard dosing is ineffective.

  6. Analysis of survival for patients with chronic kidney disease primarily related to renal cancer surgery.

    Science.gov (United States)

    Wu, Jitao; Suk-Ouichai, Chalairat; Dong, Wen; Antonio, Elvis Caraballo; Derweesh, Ithaar H; Lane, Brian R; Demirjian, Sevag; Li, Jianbo; Campbell, Steven C

    2018-01-01

    To evaluate predictors of long-term survival for patients with chronic kidney disease primarily due to surgery (CKD-S). Patients with CKD-S have generally good survival that approximates patients who do not have CKD even after renal cancer surgery (RCS), yet there may be heterogeneity within this cohort. From 1997 to 2008, 4 246 patients underwent RCS at our centre. The median (interquartile range [IQR]) follow-up was 9.4 (7.3-11.0) years. New baseline glomerular filtration rate (GFR) was defined as highest GFR between nadir and 6 weeks after RCS. We retrospectively evaluated three cohorts: no-CKD (new baseline GFR of ≥60 mL/min/1.73 m 2 ); CKD-S (new baseline GFR of cancer-related survival (NRCRS) for the CKD-S cohort. Kaplan-Meier analysis assessed the longitudinal impact of new baseline GFR (45-60 mL/min/1.73 m 2 vs <45 mL/min/1.73 m 2 ) and Cox regression evaluated relative impact of preoperative GFR, new baseline GFR, and relevant demographics/comorbidities. Of the 4 246 patients who underwent RCS, 931 had CKD-S and 1 113 had CKD-M/S, whilst 2 202 had no-CKD even after RCS. Partial/radical nephrectomy (PN/RN) was performed in 54%/46% of the patients, respectively. For CKD-S, 641 patients had a new baseline GFR of 45-60 mL/min/1.73 m 2 and 290 had a new baseline GFR of <45 mL/min/1.73 m 2 . Kaplan-Meier analysis showed significantly reduced NRCRS for patients with CKD-S with a GFR of <45 mL/min/1.73 m 2 compared to those with no-CKD or CKD-S with a GFR of 45-60 mL/min/1.73 m 2 (both P ≤ 0.004), and competing risk analysis confirmed this (P < 0.001). Age, gender, heart disease, and new baseline GFR were all associated independently with NRCRS for patients with CKD-S (all P ≤ 0.02). Our data suggest that CKD-S is heterogeneous, and patients with a reduced new baseline GFR have compromised survival, particularly if <45 mL/min/1.73 m 2 . Our findings may have implications regarding choice of PN/RN in patients at risk of developing

  7. EFFECTIVENESS OF MUSCLE STRETCHING IN OCCUPATION RELATED CHRONIC MECHANICAL LOW BACK PAIN IN COMMUNITY NURSES –A SINGLE BLIND STUDY

    OpenAIRE

    Khwairakpam Zhimina Devi; Sai Kumar. N; Vinod Babu. K; V.R. Ayyappan

    2014-01-01

    Background and Objective: Stretching of Lower Back Muscle, Hamstring and Tensor Fasciae Latae have an immediate effect on Chronic Lower Back Pain. Hence the purpose is to find the short term effect of stretching of Lower Back Muscle, Hamstring and Tensor Fasciae Latae on intensity of low back pain, flexibility and functional disability in occupation related Chronic Mechanical Low Back Pain in Community Nurses. Method: Single blind experimental study design, 40 subjects with Chronic mechani...

  8. Relative genetic radiosensitivity of mammalian species to acute and chronic gamma irradiation

    International Nuclear Information System (INIS)

    Vyglenov, A.K.

    1985-01-01

    Comparative studies of genetic radiosensitivity were carried out in a group of mammals - mouse, rat, Syrian hamster, and rabbit - in an effort to improve the predictive value of estimates derived from the experimental model in extrapolating from animals to man. Investigations concerned the ratio between principal quadrivalent (ring-tochain) configurations translating reciprocal translocation induction in premeiotic spermatogenic cells from the above mammals. Frequencies of univalents and of fragments recorded in diakinesis-metaphase 1 spermatocytes showed neither dose nor dose-rate dependence but had species-specific characteristics. Yields of reciprocal translocations from spermatogonial irradiation were examined under acute and chronic exposure conditions. From the linear regression coefficients, genetic susceptibility was found to increase in the following sequences. With acute irradiation: hamster -4 reciprocal translocations per cell per cGy. For chronic gamma-radiation exposure conditions, a correction coefficient of 0.5 is recommended

  9. Is Chronic Inflammation a Possible Cause of Obesity-Related Depression?

    OpenAIRE

    Olszanecka-Glinianowicz, Magdalena; Zahorska-Markiewicz, Barbara; Kocełak, Piotr; Janowska, Joanna; Semik-Grabarczyk, Elżbieta; Wikarek, Tomasz; Gruszka, Wojciech; Dąbrowski, Piotr

    2009-01-01

    Adult obesity has been associated with depression, especially in women. Whether depression leads to obesity or obesity causes depression is unclear. Chronic inflammation is observed in obesity and depression. In 63 obese women without additional diseases depression level was assessed with the Beck's questionnaire. After evaluation of depression level study group was divided into groups according to the mood status (A—without depression, B—mild depression, and C—severe depression), and serum c...

  10. A related study of the CT imaging of the chronic low back pain

    International Nuclear Information System (INIS)

    Zhan Zhigang

    2006-01-01

    Objective: To study the clinical application of the CT imaging in patients with chronic low back pain. Methods: CT images were retrospectively analyzed in 164 cases of chronic low back pain. All the cases were diagnosed with CT imaging, or confirmed by operation, or proved in follow-up. Results: Intervertebral disc bulging in different level as a result from the degeneration of the disc was found in 148 cases (90.24%) out of 164. Disc protrusion was presented in 129 cases(78.66%). Bony narrowing of the spinal canal was revealed in 33 cases(20.12%). Degenerative lumbar spinal instability yielded in 14 cases (8.5%). Ossification or calcification of posterior longitudinal ligament was seen in 26 cases (15.85%). Thickening of ligamenta flava was shown in the 22 eases (13.41%). Conclusion: Chronic low back pain is mainly caused by the disorders of the intervertebral disc, which has typical CT findings: narrowed spinal canal or lateral recess. Ossification or calcification of posterior longitudinal ligament also plays a role in low back pain. An accurate interpretation of the CT images is essential for the clinical management. (authors)

  11. Chronic exposure to chlorophenol related compounds in the pesticide production workplace and lung cancer: a meta-analysis.

    Science.gov (United States)

    Zendehdel, Rezvan; Tayefeh-Rahimian, Raana; Kabir, Ali

    2014-01-01

    Chlorophenols (CPs) and related phenoxyacetic acids (PAs) are pesticide groups contaminated with highly toxic 2, 3, 7, 8-tetrachlorodibenzo-p-dioxin (TCDD) during production. PAs and CPs exposure is associated with risk of cancer, but the situation regarding lung cancer has not been clearly defined. We proposed a meta-analysis of published researches to evaluate relationship between chronic exposure to PAs and CPs in pesticide production workplaces and the risk of lung cancer. After searching PubMed, Scopus, Scholar Google, Web of Sciences until August 2013, the association between chronic PAs and CPs exposure in production workplace and lung cancer was studied in 15 cohort studies. The standardized mortality rate (SMR) and 95% confidence intervals (CI) were collected from the papers. We used random or fixed-effects models, Egger test, funnel plot and meta regression in our analysis. Five papers with six reports were included in the final analysis. The standardized mortality rate for lung cancer from the random model was 1.18 (95% CI: 1.03-1.35, p=0.014) with moderate heterogeneity. Publication bias was not found for included studies in meta-analysis (p=0.9). Our findings has strengthen the evidence of lung cancer from chronic exposure to chlorophenol related compounds (PAs, CPs).

  12. Isokinetic imbalance of adductor-abductor hip muscles in professional soccer players with chronic adductor-related groin pain.

    Science.gov (United States)

    Belhaj, K; Meftah, S; Mahir, L; Lmidmani, F; Elfatimi, A

    2016-11-01

    This study aims to compare the isokinetic profile of hip abductor and adductor muscle groups between soccer players suffering from chronic adductor-related groin pain (ARGP), soccer players without ARGP and healthy volunteers from general population. Study included 36 male professional soccer players, who were randomly selected and followed-up over two years. Of the 21 soccer players eligible to participate in the study, 9 players went on to develop chronic ARGP and 12 players did not. Ten healthy male volunteers were randomly selected from the general population as a control group. Comparison between the abductor and adductor muscle peak torques for players with and without chronic ARGP found a statistically significant difference on the dominant and non-dominant sides (p muscle significantly stronger than the adductor muscle. In the group of healthy volunteers, the adductor muscle groups were significantly stronger than the abductor muscle groups on both dominant and non-dominant sides (p muscle strength was also significantly decreased on the affected side. This imbalance appears to be a risk factor for adductor-related groin injury. Therefore, restoring the correct relationship between these two agonist and antagonist hip muscles may be an important preventative measure that should be a primary concern of training and rehabilitation programmes.

  13. Treatment and retreatment with omalizumab in chronic spontaneous urticaria: Real life experience with twenty-five patients

    Directory of Open Access Journals (Sweden)

    Murat Türk

    2018-01-01

    Conclusions: Omalizumab has high efficacy in both the treatment and retreatment of CSU; however, relapse rates after discontinuation are high. Autoimmune markers may be helpful in predicting treatment response and relapse.

  14. Cys34-cysteinylated human serum albumin is a sensitive plasma marker in oxidative stress-related chronic diseases.

    Directory of Open Access Journals (Sweden)

    Kohei Nagumo

    Full Text Available The degree of oxidized cysteine (Cys 34 in human serum albumin (HSA, as determined by high performance liquid chromatography (HPLC, is correlated with oxidative stress related pathological conditions. In order to further characterize the oxidation of Cys34-HSA at the molecular level and to develop a suitable analytical method for a rapid and sensitive clinical laboratory analysis, the use of electrospray ionization time-of-flight mass spectrometer (ESI-TOFMS was evaluated. A marked increase in the cysteinylation of Cys34 occurs in chronic liver and kidney diseases and diabetes mellitus. A significant positive correlation was observed between the Cys-Cys34-HSA fraction of plasma samples obtained from 229 patients, as determined by ESI-TOFMS, and the degree of oxidized Cys34-HSA determined by HPLC. The Cys-Cys34-HSA fraction was significantly increased with the progression of liver cirrhosis, and was reduced by branched chain amino acids (BCAA treatment. The changes in the Cys-Cys34-HSA fraction were significantly correlated with the alternations of the plasma levels of advanced oxidized protein products, an oxidative stress marker for proteins. The binding ability of endogenous substances (bilirubin and tryptophan and drugs (warfarin and diazepam to HSA purified from chronic liver disease patients were significantly suppressed but significantly improved by BCAA supplementation. Interestingly, the changes in this physiological function of HSA in chronic liver disease were correlated with the Cys-Cys34-HSA fraction. In conclusion, ESI-TOFMS is a suitable high throughput method for the rapid and sensitive quantification of Cys-Cys34-HSA in a large number of samples for evaluating oxidative stress related chronic disease progression or in response to a treatment.

  15. Post-traumatic stress, depression, and anxiety in patients with injury-related chronic pain: A pilot study

    Directory of Open Access Journals (Sweden)

    Sofia Åhman

    2008-10-01

    Full Text Available Sofia Åhman, Britt-Marie StålnackeDepartment of Community Medicine and Rehabilitation, Umeå University, SwedenAim: To investigate, in patients with injury-related chronic pain, pain intensity, levels of post-traumatic stress, anxiety and depressions.Methods: One hundred and sixty patients aged 17–62 years, admitted for assessment to the Pain Rehabilitation Clinic at the Umeå University Hospital, Umeå Sweden, for chronic pain caused by an injury, answered a set of questionnaires to assess post-traumatic stress (Impact of Event Scale [IES], pain intensity (VAS, depression, and anxiety (Hospital Anxiety and Depression Scale [HAD].Results: Moderate to severe post-traumatic stress was reported by 48.1% of the patients. Possible–probable anxiety on the HAD was scored by 44.5% and possible–probable depression by 45.2%. Pain intensity (VAS was significantly correlated to post-traumatic stress (r = 0.183, p = 0.022, the HAD-scores anxiety (r = 0.186, p = 0.0021, and depression (r = 0.252, p = 0.002. No statistically significant differences were found between genders for post-traumatic stress, pain intensity, anxiety, or depression. Participants with moderate to severe stress reaction reported statistically significant higher anxiety scores on the HAD (p = 0.030 in comparison with patients with mild stress.Conclusion: The findings of relationships between pain intensity, post-traumatic stress, depression, and anxiety may have implications for clinicians and underline the importance of considering all these factors when managing patients with injury-related chronic pain.Keywords: post-traumatic stress disorder, anxiety, chronic pain

  16. The impact of experiential avoidance on the relations between illness representations, pain catastrophising and pain interference in chronic pain.

    Science.gov (United States)

    Karademas, Evangelos C; Karekla, Maria; Flouri, Magdalini; Vasiliou, Vasilis S; Kasinopoulos, Orestis; Papacostas, Savvas S

    2017-12-01

    The aim of this study was to examine the effects of experiential avoidance (EA) on the indirect relationship of chronic pain patients' illness representations to pain interference, through pain catastrophising Design and main outcome measure: The sample consisted of 162 patients diagnosed with an arthritis-related or a musculoskeletal disorder. The effects of EA on the pathway between illness representations, pain catastrophising and pain interference were examined with PROCESS, a computational tool for SPSS Results: After controlling for patient and illness-related variables and pain severity, the 'illness representations-pain catastrophising-pain interference' pathway was interrupted at the higher levels of EA. The reason was that, at the high levels of EA, either the relation of illness representations to pain catastrophising or the relation of pain catastrophising to pain interference was not statistically significant. The findings indicate that EA is not a generalised negative response to highly aversive conditions, at least as far as the factors examined in this study are concerned. EA may rather reflect a coping reaction, the impact of which depends on its specific interactions with the other aspects of the self-regulation mechanism. At least in chronic pain, EA should become the focus of potential intervention only when its interaction with the illness-related self-regulation mechanism results in negative outcomes.

  17. Systemic photoprotection in solar urticaria with α-melanocyte-stimulating hormone analogue [Nle4-D-Phe7]-α-MSH.

    Science.gov (United States)

    Haylett, A K; Nie, Z; Brownrigg, M; Taylor, R; Rhodes, L E

    2011-02-01

    Solar urticaria is a rare photosensitivity disorder demonstrating a range of action spectra, which can inflict a very large impact on life quality despite available treatments. Melanin broadly reduces skin penetration by ultraviolet-visible wavelengths, thus increased melanization may protect in solar urticaria. To examine quantitatively for impact of the potent α-melanocyte stimulating hormone analogue afamelanotide ([Nle(4)-D-Phe(7)]-α-MSH, Scenesse(®); Clinuvel Pharmaceuticals Ltd, Melbourne, Vic., Australia) on the solar urticaria response and skin melanization. Five patients with solar urticaria received a single dose of 16 mg subcutaneous afamelanotide implant in winter time. Melanin density was assessed spectrophotometrically from day 0 to day 60. Detailed monochromated light testing to geometric dose series (increment ) of wavelengths 300-600 nm was performed at 0, 30 and 60 days, with assessment of weal and flare area and minimum urticarial dose (MUD). Data were analysed by repeated-measures anova. Mean melanin density increased by day 7, peaked at day 15 and remained elevated at day 60 (P=0·03, 0·01, 0·02 vs. baseline, respectively). Baseline phototesting revealed action spectra of 320-400 (n=1), 320-500 (n=2), 300-600 (n=1) and 370-500 nm (n=1), and on afamelanotide mean rises in MUD of 1-12 and 1-3 dose increments were seen at the individual wavelengths tested, at 30 and 60 days, respectively. A significant fall in weal area occurred across responding wavelengths from 300 to 600 nm at 60 days postimplant (P=0·049 vs. baseline), accompanied by greater than twofold overall increase in MUD (P=0·058 vs. baseline). Melanization following afamelanotide is accompanied by reduction in solar urticaria response across a broad spectrum of wavelengths. Further study is warranted to assess clinical benefit under ambient conditions in summer. © 2011 The Authors. BJD © 2011 British Association of Dermatologists.

  18. The relative impact of 13 chronic conditions across three different outcomes.

    Science.gov (United States)

    Perruccio, Anthony V; Power, J Denise; Badley, Elizabeth M

    2007-12-01

    Previous estimates of individual and population attributable risks for adverse outcomes due to chronic conditions have considered only a limited number of conditions and outcomes, with some studies using inappropriate formulae or methods of estimation. This study re-examines the magnitude of individual and population attributable risks for a wide range of conditions and various health outcomes. Log-Poisson regression was used to calculate prevalence ratios as an indicator of individual risk and population-associated fractions of 13 chronic conditions, examining activity limitations, self-rated health and physician visits. The effect of multimorbidity on prevalence ratios was examined. Canada, 2000-01. Nationally representative sample of Canadians aged 12+ years (n _ 130 880). At the individual level, fibromyalgia/chronic fatigue syndrome and cancer, and to a lesser extent stroke and heart disease, were associated with an increased risk of both activity limitations and a self-rated health status of fair or poor; high blood pressure was associated with four or more physician visits in the previous 12 months. In contrast, population attributable fractions were substantial for arthritis/rheumatism, heart disease, back problems and high blood pressure across all outcomes. Adjustment for multimorbidity resulted in a marked decreases in prevalence ratios. Differences in the ranking of individual risks and population attributable fractions for different diseases and outcomes are substantial. This needs to be taken into account when setting priorities, as interventions may need to be targeted to different conditions depending on which aspects of health are being considered, and whether the focus is on individuals, such as in clinical care, or improving the health of the population.

  19. Trigeminal Inflammatory Compression (TIC) injury induces chronic facial pain and susceptibility to anxiety-related behaviors.

    Science.gov (United States)

    Lyons, D N; Kniffin, T C; Zhang, L P; Danaher, R J; Miller, C S; Bocanegra, J L; Carlson, C R; Westlund, K N

    2015-06-04

    Our laboratory previously developed a novel neuropathic and inflammatory facial pain model for mice referred to as the Trigeminal Inflammatory Compression (TIC) model. Rather than inducing whole nerve ischemia and neuronal loss, this injury induces only slight peripheral nerve demyelination triggering long-term mechanical allodynia and cold hypersensitivity on the ipsilateral whisker pad. The aim of the present study is to further characterize the phenotype of the TIC injury model using specific behavioral assays (i.e. light-dark box, open field exploratory activity, and elevated plus maze) to explore pain- and anxiety-like behaviors associated with this model. Our findings determined that the TIC injury produces hypersensitivity 100% of the time after surgery that persists at least 21 weeks post injury (until the animals are euthanized). Three receptive field sensitivity pattern variations in mice with TIC injury are specified. Animals with TIC injury begin displaying anxiety-like behavior in the light-dark box preference and open field exploratory tests at week eight post injury as compared to sham and naïve animals. Panic anxiety-like behavior was shown in the elevated plus maze in mice with TIC injury if the test was preceded with acoustic startle. Thus, in addition to mechanical and cold hypersensitivity, the present study identified significant anxiety-like behaviors in mice with TIC injury resembling the clinical symptomatology and psychosocial impairments of patients with chronic facial pain. Overall, the TIC injury model's chronicity, reproducibility, and reliability in producing pain- and anxiety-like behaviors demonstrate its usefulness as a chronic neuropathic facial pain model. Copyright © 2015 IBRO. Published by Elsevier Ltd. All rights reserved.

  20. Effect of chronic forced swimming stress on whole brain radiation induced cognitive dysfunction and related mechanism

    International Nuclear Information System (INIS)

    Zhang Yuan; Sun Rui; Zhu Yaqun; Zhang Liyuan; Ji Jianfeng; Li Kun; Tian Ye

    2014-01-01

    Objective: To explore whether chronic forced swimming stress could improve whole brain radiation induced cognitive dysfunction and possible mechanism. Methods: Thirty-nine one month old male Sprague-Dawley rats were randomized into sham control group(C), swimming group(C-S), radiation group(R), and radiation plus swimming group(R-S). Radiation groups were given a single dose of 20 Gy on whole-brain. Rats in the swimming groups were trained with swimming of 15 min/d, 5 d/w. Rat behavior was performed 3 months after radiation in an order of free activity in an open field and the Morris water maze test including the place navigation and spatial probe tests. Then, the protein expressions of BDNF, P-ERK, T-ERK, P-CREB and T-CREB in the rat hippocampus tissue were assayed by Western blot. Results: On the day 2, in the place navigation test of Morris water maze, the latency of swimming group was significantly shorter than that of sham group, the latency of sham group was significantly shorter than that of radiation group, and the latency of radiation swimming group was significantly shorter than that of radiation group(P 0.05). Western blot assay showed that the expressions of BDNF and its downstream signals including P-ERK and P-CREB were markedly reduced by radiation (P < 0.05), but this reduction was attenuated by the chronic forced swimming stress. Conclusion: The chronic forced swimming stress could improve whole brain radiation induced cognitive dysfunction by up-regulating the expressions of BDNF and its downstream signal molecules of P-ERK and P-CREB in hippocampus. (authors)

  1. Incidence and risk factors of bleeding-related adverse events in patients with chronic lymphocytic leukemia treated with ibrutinib

    Science.gov (United States)

    Lipsky, Andrew H.; Farooqui, Mohammed Z.H.; Tian, Xin; Martyr, Sabrina; Cullinane, Ann M.; Nghiem, Khanh; Sun, Clare; Valdez, Janet; Niemann, Carsten U.; Herman, Sarah E. M.; Saba, Nakhle; Soto, Susan; Marti, Gerald; Uzel, Gulbu; Holland, Steve M.; Lozier, Jay N.; Wiestner, Adrian

    2015-01-01

    Ibrutinib is associated with bleeding-related adverse events of grade ≤2 in severity, and infrequently with grade ≥3 events. To investigate the mechanisms of bleeding and identify patients at risk, we prospectively assessed platelet function and coagulation factors in our investigator-initiated trial of single-agent ibrutinib for chronic lymphocytic leukemia. At a median follow-up of 24 months we recorded grade ≤2 bleeding-related adverse events in 55% of 85 patients. No grade ≥3 events occurred. Median time to event was 49 days. The cumulative incidence of an event plateaued by 6 months, suggesting that the risk of bleeding decreases with continued therapy. At baseline, von Willebrand factor and factor VIII levels were often high and normalized on treatment. Platelet function measured via the platelet function analyzer (PFA-100™) was impaired in 22 patients at baseline and in an additional 19 patients on ibrutinib (often transiently). Collagen and adenosine diphosphate induced platelet aggregation was tested using whole blood aggregometry. Compared to normal controls, response to both agonists was decreased in all patients with chronic lymphocytic leukemia, whether on ibrutinib or not. Compared to untreated chronic lymphocytic leukemia patients, response to collagen showed a mild further decrement on ibrutinib, while response to adenosine diphosphate improved. All parameters associated with a significantly increased risk of bleeding-related events were present at baseline, including prolonged epinephrine closure time (HR 2.74, P=0.012), lower levels of von Willebrand factor activity (HR 2.73, P=0.009) and factor VIII (HR 3.73, P=0.0004). In conclusion, both disease and treatment-related factors influence the risk of bleeding. Patients at greater risk for bleeding of grade ≤2 can be identified by clinical laboratory tests and counseled to avoid aspirin, non-steroidal anti-inflammatory drugs and fish oils. ClinicalTrials.gov identifier NCT01500733 PMID

  2. Comparison of the effectiveness of resistance training in women with chronic computer-related neck pain: a randomized controlled study.

    Science.gov (United States)

    Li, Xiao; Lin, Caina; Liu, Cuicui; Ke, Songjian; Wan, Qing; Luo, Haijie; Huang, Zhuxi; Xin, Wenjun; Ma, Chao; Wu, Shaoling

    2017-10-01

    Chronic computer-related neck pain is common among office workers. Studies have proposed neck strengthening exercise as a therapy to pain relieving and function improvement. The aim of this study was to compare the efficacy of different loading resistance trainings and we hypothesized that women with work-related neck pain could benefit more from progressive resistance training for pain and function recovery. A randomized controlled trial was conducted and subjects characterized by monotonous jobs were recruited. One hundred and nine employed women with chronic neck pain were randomly allocated into three groups, namely, progressive resistance training (PRT), fixed resistance training (FRT), and control group (CG). In PRT and FRT, four exercises for neck muscles with an elastic rubber band were performed on regular basis for 6 weeks. The therapeutic effectiveness was then evaluated at pretreatment, 2, 4, and 6 weeks during training period, and 3-month posttreatment. Assessment tools included visual analog scale (VAS), Neck Disability Index (NDI), pressure pain threshold (PPT), and maximal isometric neck strength. The outcomes were significantly better in PRT and FRT than those in CG at 6-week timepoint and 3-month follow-up (p = 0.000), in terms of VAS, NDI, PPT, and neck muscle strength. Besides, there were statistically significant decreases observed in VAS scores of PRT group compared with those in FRT at 4-, 6-week timepoints, and 3-month follow-up (p training was an effective method for pain relieving, mobility improving, pain threshold, and neck muscle strength enhancing in women with chronic computer-related neck pain. Thus, our study provided evidence that women with work-related neck pain might benefit more from PRT, which may have important implications for future clinical practice. The study was qualified and registered in the Chinese Clinical Trial Registry as ChiCTR-TRC-12002723.

  3. Cannabinoid receptor 2 agonist attenuates pain related behavior in rats with chronic alcohol/high fat diet induced pancreatitis.

    Science.gov (United States)

    Zhang, Liping; Kline, Robert H; McNearney, Terry A; Johnson, Michael P; Westlund, Karin N

    2014-11-17

    Chronic Pancreatitis (CP) is a complex and multifactorial syndrome. Many contributing factors result in development of dysfunctional pain in a significant number of patients. Drugs developed to treat a variety of pain states fall short of providing effective analgesia for patients with chronic pancreatitis, often providing minimal to partial pain relief over time with significant side effects. Recently, availability of selective pharmacological tools has enabled great advances in our knowledge of the role of the cannabinoid receptors in pathophysiology. In particular, cannabinoid receptor 2 (CB2) has emerged as an attractive target for management of chronic pain, as demonstrated in several studies with inflammatory and neuropathic preclinical pain models. In this study, the analgesic efficacy of a novel, highly selective CB2 receptor agonist, LY3038404 HCl, is investigated in a chronic pancreatitis pain model, induced with an alcohol/high fat (AHF) diet. Rats fed the AHF diet developed visceral pain-like behaviors detectable by week 3 and reached a maximum at week 5 that persists as long as the diet is maintained. Rats with AHF induced chronic pancreatitis were treated with LY3038404 HCl (10 mg/kg, orally, twice a day for 9 days). The treated animals demonstrated significantly alleviated pain related behaviors after 3 days of dosing, including increased paw withdrawal thresholds (PWT), prolonged abdominal withdrawal latencies (ABWL), and decreased nocifensive responses to noxious 44°C hotplate stimuli. Terminal histological analysis of pancreatic tissue sections from the AHF chronic pancreatitis animals demonstrated extensive injury, including a global pancreatic gland degeneration (cellular atrophy), vacuolization (fat deposition), and fibrosis. After the LY3038404 HCl treatment, pancreatic tissue was significantly protected from severe damage and fibrosis. LY3038404 HCl affected neither open field exploratory behaviors nor dark/light box preferences as measures

  4. "Helping my neighbour is like giving a loan…" -the role of social relations in chronic illness in rural Uganda.

    Science.gov (United States)

    Amurwon, Jovita; Hajdu, Flora; Yiga, Dominic Bukenya; Seeley, Janet

    2017-11-09

    Understanding individuals' experience of accessing care and tending to various other needs during chronic illness in a rural context is important for health systems aiming to increase access to healthcare and protect poor populations from unreasonable financial hardship. This study explored the impact on households of access to free healthcare and how they managed to meet needs during chronic illness. Rich data from the life stories of individuals from 22 households in rural south-western Uganda collected in 2009 were analysed. The data revealed that individuals and households depend heavily on their social relations in order to meet their needs during illness, including accessing the free healthcare and maintaining vital livelihood activities. The life stories illustrated ways in which households draw upon social relations to achieve the broader social protection necessary to prevent expenses becoming catastrophic, but also demonstrated the uncertainty in relying solely on informal relations. Improving access to healthcare in a rural context greatly depends on broader social protection. Thus, the informal social protection that already exists in the form of strong reciprocal social relations must be acknowledged, supported and included in health policy planning.

  5. Dealing with grief related to loss by death and chronic pain: An integrated theoretical framework. Part 1

    Directory of Open Access Journals (Sweden)

    Bodil Furnes

    2010-05-01

    Full Text Available Bodil Furnes, Elin DysvikUniversity of Stavanger, Faculty of Social Sciences, Department of Health Studies, Stavanger, NorwayObjective: Based on the present authors’ research and several approaches to grief related to loss by death and nonmalignant chronic pain, the paper suggests a new integrated theoretical framework for intervention in clinical settings.Methods: An open qualitative review of the literature on grief theories was performed searching for a new integrated approach in the phenomenological tradition. We then investigated the relationship between grief, loss and chronic nonmalignant pain, looking for main themes and connections and how these could be best understood in a more holistic manner.Results: Two main themes were formulated, “relearning the world” and “adaptation”. Between these themes a continuous movement emerged involving experience such as: “despair and hope”, “lack of understanding and insight”, “meaning disruption and increased meaning”, and “bodily discomfort and reintegrated body”. These were identified as paired subthemes.Conclusions: Grief as a distinctive experience means that health care must be aimed at each individual experience and situation. Grief experience and working with grief are considered in terms of relearning the world while walking backwards and living forwards, as described in our integrated model. We consider that this theoretical framework regarding grief should offer an integrated foundation for health care workers who are working with people experiencing grief caused by death or chronic pain.Keywords: health care, loss, grief

  6. A Comparison of Impact of Chronic Periodontal Diseases and Nonsurgical Periodontal Therapy on Oral Health-Related Quality of Life

    Directory of Open Access Journals (Sweden)

    Khushboo Goel

    2017-01-01

    Full Text Available Objectives. To evaluate the impact of chronic periodontal diseases (PDs and compare phases of nonsurgical periodontal therapy (NSPT on oral health-related quality of life (OHRQoL in patients attending a tertiary care center of eastern Nepal. Materials and Methods. Matched for socioeconomic status, participants were recruited in two groups: moderate-to-severe chronic periodontitis (n=24, 43±46 years and chronic gingivitis (n=25, 30±96 years. The treatment modalities were scaling and root surface debridement (RSD and supragingival scaling, respectively. The impact of periodontal disease treatment status was assessed by a self-reported questionnaire of Nepali Oral Health Impact Profile (OHIP-14 at baseline and 9–12 weeks after NSPT. Results. The median (IQR OHIP-14 total scores for PDs reduced from 7 (3–11 to 3 (1–7.5 after NSPT. Both groups showed a significant improvement on OHRQoL (p value < 0.001. The periodontitis group showed an increased median (IQR reduction of 52% (35.22–86.15 compared with the gingivitis group with 27% (0.00–50.00. The impact on orofacial pain, orofacial appearance, and psychosocial dimensions was observed, which improved after NSPT in both groups. Conclusion. PDs are directly associated with OHRQoL and treatment of the disease may enhance quality of life from a patient’s perspective. Scaling and RSD provided better influence on OHRQoL than supragingival scaling.

  7. Motivational and behavioural models of change: A longitudinal analysis of change among men with chronic haemophilia-related joint pain.

    Science.gov (United States)

    Elander, J; Richardson, C; Morris, J; Robinson, G; Schofield, M B

    2017-09-01

    Motivational and behavioural models of adjustment to chronic pain make different predictions about change processes, which can be tested in longitudinal analyses. We examined changes in motivation, coping and acceptance among 78 men with chronic haemophilia-related joint pain. Using cross-lagged regression analyses of changes from baseline to 6 months as predictors of changes from 6 to 12 months, with supplementary structural equation modelling, we tested two models in which motivational changes influence behavioural changes, and one in which behavioural changes influence motivational changes. Changes in motivation to self-manage pain influenced later changes in pain coping, consistent with the motivational model of pain self-management, and also influenced later changes in activity engagement, the behavioural component of pain acceptance. Changes in activity engagement influenced later changes in pain willingness, consistent with the behavioural model of pain acceptance. Based on the findings, a combined model of changes in pain self-management and acceptance is proposed, which could guide combined interventions based on theories of motivation, coping and acceptance in chronic pain. This study adds longitudinal evidence about sequential change processes; a test of the motivational model of pain self-management; and tests of behavioural versus motivational models of pain acceptance. © 2017 European Pain Federation - EFIC®.

  8. The Association of Health-Related Fitness and Chronic Absenteeism Status in New York City Middle School Youth.

    Science.gov (United States)

    D'Agostino, Emily M; Day, Sophia E; Konty, Kevin J; Larkin, Michael; Saha, Subir; Wyka, Katarzyna

    2018-03-23

    Extensive research demonstrates the benefits of fitness on children's health and academic performance. Although decreases in health-related fitness may increase school absenteeism, multiple years of prospective, child-level data are needed to examine whether fitness changes predict subsequent chronic absenteeism status. Six cohorts of New York City public school students were followed from grades 5-8 (2006/2007-2012/2013; N = 349,381). A longitudinal 3-level logistic generalized linear mixed model with random intercepts was used to test the association of individual children's changes in fitness and 1-year lagged chronic absenteeism. The odds of chronic absenteeism increased 27% [odds ratio (OR) 95% confidence interval (CI), 1.25-1.30], 15% (OR 95% CI, 1.13-1.18), 9% (OR 95% CI, 1.07-1.11), and 1% (OR 95% CI, 0.98-1.04), for students who had a >20% decrease, 10%-20% decrease, 20% fitness increase. These findings contribute important longitudinal evidence to a cross-sectional literature, demonstrating reductions in youth fitness may increase absenteeism. Given only 25% of youth aged 12-15 years achieve the recommended daily 60 minutes or more of moderate to vigorous physical activity, future work should examine the potential for youth fitness interventions to reduce absenteeism and foster positive attitudes toward lifelong physical activity.

  9. BDNF-Deficient Mice Show Reduced Psychosis-Related Behaviors Following Chronic Methamphetamine.

    Science.gov (United States)

    Manning, Elizabeth E; Halberstadt, Adam L; van den Buuse, Maarten

    2016-04-01

    One of the most devastating consequences of methamphetamine abuse is increased risk of psychosis. Brain-derived neurotrophic factor has been implicated in both psychosis and neuronal responses to methamphetamine. We therefore examined persistent psychosis-like behavioral effects of methamphetamine in brain-derived neurotrophic factor heterozygous mice. Mice were chronically treated with methamphetamine from 6 to 9 weeks of age, and locomotor hyperactivity to an acute D-amphetamine challenge was tested in photocell cages after a 2-week withdrawal period. Methamphetamine-treated wild-type mice, but not brain-derived neurotrophic factor heterozygous mice, showed locomotor sensitization to acute 3mg/kg D-amphetamine. Qualitative analysis of exploration revealed tolerance to D-amphetamine effects on entropy in methamphetamine-treated brain-derived neurotrophic factor heterozygous mice, but not wild-type mice. Chronic methamphetamine exposure induces contrasting profiles of behavioral changes in wild-type and brain-derived neurotrophic factor heterozygous mice, with attenuation of behaviors relevant to psychosis in methamphetamine-treated brain-derived neurotrophic factor heterozygous mice. This suggests that brain-derived neurotrophic factor signalling changes may contribute to development of psychosis in methamphetamine users. © The Author 2015. Published by Oxford University Press on behalf of CINP.

  10. Functional network architecture predicts psychologically mediated analgesia related to treatment in chronic knee pain patients.

    Science.gov (United States)

    Hashmi, Javeria Ali; Kong, Jian; Spaeth, Rosa; Khan, Sheraz; Kaptchuk, Ted J; Gollub, Randy L

    2014-03-12

    Placebo analgesia is an indicator of how efficiently the brain translates psychological signals conveyed by a treatment procedure into pain relief. It has been demonstrated that functional connectivity between distributed brain regions predicts placebo analgesia in chronic back pain patients. Greater network efficiency in baseline brain networks may allow better information transfer and facilitate adaptive physiological responses to psychological aspects of treatment. Here, we theorized that topological network alignments in resting state scans predict psychologically conditioned analgesic responses to acupuncture treatment in chronic knee osteoarthritis pain patients (n = 45). Analgesia was induced by building positive expectations toward acupuncture treatment with verbal suggestion and heat pain conditioning on a test site of the arm. This procedure induced significantly more analgesia after sham or real acupuncture on the test site than in a control site. The psychologically conditioned analgesia was invariant to sham versus real treatment. Efficiency of information transfer within local networks calculated with graph-theoretic measures (local efficiency and clustering coefficients) significantly predicted conditioned analgesia. Clustering coefficients in regions associated with memory, motivation, and pain modulation were closely involved in predicting analgesia. Moreover, women showed higher clustering coefficients and marginally greater pain reduction than men. Overall, analgesic response to placebo cues can be predicted from a priori resting state data by observing local network topology. Such low-cost synchronizations may represent preparatory resources that facilitate subsequent performance of brain circuits in responding to adaptive environmental cues. This suggests a potential utility of network measures in predicting placebo response for clinical use.

  11. Association between chronic conditions and health-related quality of life: differences by level of urbanization in Peru.

    Science.gov (United States)

    Taype-Rondan, Alvaro; Abbs, Elizabeth Sarah; Lazo-Porras, Maria; Checkley, William; Gilman, Robert H; Smeeth, Liam; Miranda, J Jaime; Bernabe-Ortiz, Antonio

    2017-12-01

    To evaluate the role of urbanization as an effect modifier for the association between specific chronic conditions and number of conditions with health-related quality of life (QOL). We analyzed cross-sectional data from the CRONICAS Cohort Study conducted in Lima (highly urbanized), Tumbes (semi-urban), as well as rural and urban sites in Puno. Exposures of interest were chronic bronchitis, depressive mood, hypertension, type 2 diabetes, and a composite variable aggregating the number of chronic conditions (the four exposures plus heart disease and stroke). QOL outcomes were assessed with EuroQol's EQ-5D visual analogue scale (EQ-VAS). We fitted linear regressions with robust variance to evaluate the associations of interest. Study site was assessed as a potential effect modifier using the likelihood-ratio (LR) test. We evaluated data on 2433 subjects: 51.3% were female, mean age was 57.2 years. Study site was found to be an effect modifier only for the association between depressive mood and EQ-VAS score (LR test p < 0.001). Compared to those without depressive mood, participants with depressive mood scored -13.7 points on the EQ-VAS in Lima, -7.9 in urban Puno, -11.0 in semi-urban Tumbes, and -2.7 in rural Puno. Study site was not found to be an effect modifier for the association between the number of chronic conditions and EQ-VAS (LR test p = 0.64). The impact of depressive mood on EQ-VAS was larger in urban than in rural sites, while site was not an effect modifier for the remaining associations.

  12. Promoting healthy diets and tackling obesity and diet-related chronic diseases: what are the agricultural policy levers?

    Science.gov (United States)

    Hawkes, Corinna

    2007-06-01

    Diet-related chronic diseases are now a serious global public health problem. Public health groups are calling for the agricultural sector to play a greater role in tackling the threat. To identify potential points of policy intervention in the agricultural sector that could be leveraged to promote healthy diets and tackle obesity and diet-related chronic diseases. A review of the literature on the dietary implications of agriculture, a conceptual analysis of the issues, and the identification of relevant examples. There are two main potential points of intervention in the agricultural sector that could be leveraged to promote healthy diets: agricultural policies and agricultural production practices. Agricultural policies and practices affect diet through their influence on food availability, price, and nutrient quality, which in turn affects food choices available to consumers. Agricultural policies amenable to intervention include input, production, and trade policies; agricultural production practices amenable to intervention include crop breeding, crop fertilization practices, livestock-feeding practices, and crop systems diversity. It is well-known that agricultural policies and production practices influence what farmers choose to grow. Agricultural policies and production practices could also play a role in influencing what consumers choose to eat. To identify how agricultural policies and practices can usefully contribute toward promoting healthy diets and tackling obesity and diet-related chronic diseases, health policymakers need to examine whether current agricultural policies and production practices are contributing to-or detracting from-efforts to attain dietary goals; where and how could agricultural intervention help achieve dietary goals; and whether there are trade-offs between these interventions and other important concerns, such as undernutrition and the livelihoods of agricultural producers. Given the potential of agriculture to contribute to

  13. A case of IgG4-related lung disease complicated by asymptomatic chronic Epstein-Barr virus infection.

    Science.gov (United States)

    Kotetsu, Yasuaki; Ikegame, Satoshi; Takebe-Akazawa, Keiko; Koga, Takaomi; Okabayashi, Kan; Takata, Shohei

    2017-11-01

    IgG4-related disease is characterized by IgG4-positive plasmacyte infiltration into various organs, but its etiology is not unknown. To elucidate the etiology of IgG4-related disease. We experienced an interesting case of IgG4-related lung disease complicated by chronic EB virus infection. A 70-year-old male visited our hospital due to failure of pneumonia treatment. Chest computed tomography (CT) showed consolidation in the right middle field and slight mediastinal lymphadenopathy in the subcarinal region. Lung consolidation improved with antibiotics; subcarinal lymphadenopathy progressed after 4 months. Malignant lymphoma was suspected given elevated sIL2-R levels (1862 U/mL). Patchy ground glass opacities appeared in the bilateral lung field just before surgical biopsy. He was diagnosed with IgG4-related lung disease after inspection of a pathological specimen obtained from the right upper lung and right hilar lymph node. EB virus-infected cells were also detected in the lymph node. Blood examination revealed EB virus viremia, but the patient did not present with symptoms or organ involvement. This led to a diagnosis of asymptomatic chronic EB virus infection. Recent studies have suggested an association between EB virus infection and IgG4-related diseases in the pathological exploration of surgically resected lymph nodes. Our case is the first case of IgG4-related lung disease in which EB virus infection was both pathologically and clinically proved. The present case is of particular interest in view of this newly reported association, and may serve as a fundamental report for future studies connecting EB virus infection with IgG4-related diseases. © 2016 John Wiley & Sons Ltd.

  14. Incidence and risk factors of bleeding-related adverse events in patients with chronic lymphocytic leukemia treated with ibrutinib

    DEFF Research Database (Denmark)

    Lipsky, Andrew H; Farooqui, Mohammed Z H; Tian, Xin

    2015-01-01

    Ibrutinib is associated with bleeding-related adverse events of grade ≤2 in severity, and infrequently with grade ≥3 events. To investigate the mechanisms of bleeding and identify patients at risk, we prospectively assessed platelet function and coagulation factors in our investigator-initiated t......Ibrutinib is associated with bleeding-related adverse events of grade ≤2 in severity, and infrequently with grade ≥3 events. To investigate the mechanisms of bleeding and identify patients at risk, we prospectively assessed platelet function and coagulation factors in our investigator......-initiated trial of single-agent ibrutinib for chronic lymphocytic leukemia. At a median follow-up of 24 months we recorded grade ≤2 bleeding-related adverse events in 55% of 85 patients. No grade ≥3 events occurred. Median time to event was 49 days. The cumulative incidence of an event plateaued by 6 months...... 19 patients on ibrutinib (often transiently). Collagen and adenosine diphosphate induced platelet aggregation was tested using whole blood aggregometry. Compared to normal controls, response to both agonists was decreased in all patients with chronic lymphocytic leukemia, whether on ibrutinib or not...

  15. Work participation in adults with Marfan syndrome: Demographic characteristics, MFS related health symptoms, chronic pain, and fatigue.

    Science.gov (United States)

    Velvin, Gry; Bathen, Trine; Rand-Hendriksen, Svend; Geirdal, Amy Østertun

    2015-12-01

    Marfan syndrome (MFS) is a severe autosomal dominant connective tissue disorder that might influence peoples work ability. This cross sectional study aims to investigate work participation in adults with verified MFS diagnosis and to explore how the health related consequences of MFS and other factors might influence work participation. The prevalence of health problems in young adults compared to older adults with MFS was examined in association to work participation. A postal questionnaire including questions about work participation, demographic characteristics, MFS related health problems, chronic pain, and fatigue was sent to 117 adults with verified MFS (Ghent 1), and 62% answered. Fifty-nine percent were employed or students, significantly lower work participation than the General Norwegian Population (GNP), but higher than the Norwegian population of people with disability. Most young adults worked full-time despite extensive health problems, but the average age for leaving work was low. Few had received any work adaptations prior to retiring from work. In multiple logistic regression analysis, only age, lower educational level and severe fatigue were significantly associated with low work participation; not MFS related health problems or chronic pain. Fatigue appears to be the most challenging health problem to deal with in work, but the covariance is complex. Focus on vocational guidance early in life, more appropriate work adaptations, and psychosocial support might improve the possibility for sustaining in work for adults with MFS. More research about work challenges in adults with MFS is needed. © 2015 Wiley Periodicals, Inc.

  16. Work-Related Noise Exposure in a Cohort of Patients with Chronic Tinnitus: Analysis of Demographic and Audiological Characteristics

    Directory of Open Access Journals (Sweden)

    Massimo Ralli

    2017-09-01

    Full Text Available Work-related noise exposure is one of the major factors contributing to the development of adult-onset hearing loss and tinnitus. The aim of this study was to analyze, in patients with chronic tinnitus and long-term occupational noise exposure, (A characteristics of hearing loss, tinnitus, comorbidities, demographic characteristics and a history of work-related noise exposure and (B differences among individuals employed in occupations with high and low risk of developing work-related noise-induced hearing loss (NIHL. One hundred thirty six patients with chronic tinnitus and at least a 10 year-long working history were divided into two groups based on the risk of their profession to induce NIHL. Individuals employed in jobs at high risk for NIHL were mostly males and exhibited a poorer hearing threshold, more evident in the left ear. Tinnitus was mostly bilateral; the next largest presentation was left-sided; patients described their tinnitus as buzzing or high-pitched. Correlation between age, length of tinnitus and worse hearing was found. Patients with a higher degree of hearing impairment were mostly males and were more likely to have a family history of hearing loss and at least one cardiovascular comorbidity. Our study shows some differences in individuals with tinnitus and a history of a profession associated with increased exposure to NIHL compared to those without such a history.

  17. Work-Related Noise Exposure in a Cohort of Patients with Chronic Tinnitus: Analysis of Demographic and Audiological Characteristics.

    Science.gov (United States)

    Ralli, Massimo; Balla, Maria Paola; Greco, Antonio; Altissimi, Giancarlo; Ricci, Pasquale; Turchetta, Rosaria; de Virgilio, Armando; de Vincentiis, Marco; Ricci, Serafino; Cianfrone, Giancarlo

    2017-09-08

    Work-related noise exposure is one of the major factors contributing to the development of adult-onset hearing loss and tinnitus. The aim of this study was to analyze, in patients with chronic tinnitus and long-term occupational noise exposure, (A) characteristics of hearing loss, tinnitus, comorbidities, demographic characteristics and a history of work-related noise exposure and (B) differences among individuals employed in occupations with high and low risk of developing work-related noise-induced hearing loss (NIHL). One hundred thirty six patients with chronic tinnitus and at least a 10 year-long working history were divided into two groups based on the risk of their profession to induce NIHL. Individuals employed in jobs at high risk for NIHL were mostly males and exhibited a poorer hearing threshold, more evident in the left ear. Tinnitus was mostly bilateral; the next largest presentation was left-sided; patients described their tinnitus as buzzing or high-pitched. Correlation between age, length of tinnitus and worse hearing was found. Patients with a higher degree of hearing impairment were mostly males and were more likely to have a family history of hearing loss and at least one cardiovascular comorbidity. Our study shows some differences in individuals with tinnitus and a history of a profession associated with increased exposure to NIHL compared to those without such a history.

  18. Is Chronic Inflammation a Possible Cause of Obesity-Related Depression?

    Directory of Open Access Journals (Sweden)

    Magdalena Olszanecka-Glinianowicz

    2009-01-01

    Full Text Available Adult obesity has been associated with depression, especially in women. Whether depression leads to obesity or obesity causes depression is unclear. Chronic inflammation is observed in obesity and depression. In 63 obese women without additional diseases depression level was assessed with the Beck's questionnaire. After evaluation of depression level study group was divided into groups according to the mood status (A—without depression, B—mild depression, and C—severe depression, and serum concentration of TNF-α, sTNFs, leptin, and IL-6 were measured by ELISA. No differences in age, body mass, BMI, and body composition were observed in study groups. We did not observe differences of serum concentrations of TNF-α, sTNFRs, leptin, and IL-6 between subgroup A and subgroups B and C. It seems that circulating adipokines did not exert influence on depression levels in obese women.

  19. Biodegradable Magnesium (Mg) Implantation Does Not Impose Related Metabolic Disorders in Rats with Chronic Renal Failure

    Science.gov (United States)

    Wang, Jiali; Xu, Jiankun; Liu, Waiching; Li, Yangde; Qin, Ling

    2016-05-01

    Mg and its alloys have been considered as one of the most promising biodegradable medical devices, but it was still unclear whether hypermagnesemia involved health risks would occur in persons with kidney disease due to their deteriorated kidney function for Mg ions excretion from their body. In this study, we established a chronic renal failure (CRF) model in rats induced by adenine administration prior to Mg implantation, aiming to predict if CRF patients are suitable for the use of Mg implants. The results showed that Mg levels in serum, urine, feces and internal organs had no significant changes after Mg implantation for both normal and CRF rats. Biochemical indices detection and histopathological analysis in kidney, liver and heart tissue confirmed that Mg implants did not induce any extra damage in animals even with renal failure. Our study indicates that Mg based orthopaedic medical device may be considered for use in CRF patients without biosafety concerns.

  20. Transitional Vertebra and Spina Bifida Occulta Related with Chronic Low Back Pain in a Young Patient.

    Science.gov (United States)

    Kundi, Maryam; Habib, Maham; Babar, Sumbal; Kundi, Asif K; Assad, Salman; Sheikh, Amjad

    2016-10-19

    Bertolotti's syndrome (BS) must be considered as a differential diagnosis in a young patient presenting with low back pain (LBP). We present a case of a 26-year-old male complaining of mild chronic LBP for six years, radiating to his left thigh for the past six months. He has been taking non-steroidal anti-inflammatory drugs (NSAIDs) with skeletal muscle relaxants for pain relief. The X-ray and computed tomography (CT) imagings showed congenital enlargement of the left transverse process of the fifth lumbar (L5) vertebra forming pseudo-articulation with the sacrum and unilateral pars interarticularis defect at the L4 level on the left side, respectively. He has managed with gabapentin 100 mg three times a day for his neuropathic left leg pain. On follow-up, the patient reported that his pain has improved with gabapentin and it decreased from 8/10 to 4/10 on the visual analogue scale.

  1. [Expressions of neuropathic pain-related proteins in the spinal cord dorsal horn in rats with bilateral chronic constriction injury].

    Science.gov (United States)

    Shen, Le; Li, Xu; Wang, Hai-tang; Yu, Xue-rong; Huang, Yu-guang

    2013-12-01

    To evaluate the pain-related behavioral changes in rats with bilateral chronic constriction injury(bCCI)and identify the expressions of neuropathic pain-related proteins. The bCCI models were established by ligating the sciatic nerves in female Sprague Dawley rats. Both mechanical hyperalgesia and cold hyperalgesia were evaluated through electronic von Frey and acetone method. Liquid chromatography-mass spectrometry/mass spectrometry was applied to characterize the differentially expressed proteins. Both mechanical withdrawal threshold and cold hyperalgesia threshold decreased significantly on the postoperative day 7 and 14, when compared with na ve or sham rats(P <0.05). Twenty five differentially expressed proteins associated with bilateral CCI were discovered, with eighteen of them were upregulated and seven of them downregulated. The bCCT rats have remarkably decreased mechanical and cold hyperalgesia thresholds. Twenty five neuropathic pain-related proteins are found in the spinal cord dorsal horn.

  2. Liver-related morbidity and mortality in patients with chronic hepatitis C and cirrhosis with and without sustained virologic response

    DEFF Research Database (Denmark)

    Hallager, Sofie; Ladelund, Steen; Christensen, Peer Brehm

    2017-01-01

    Background: Chronic hepatitis C (CHC) causes liver cirrhosis in 5%-20% of patients, leading to increased morbidity and mortality. This study aimed to estimate liver-related morbidity and mortality among patients with CHC and cirrhosis in Denmark with and without antiviral treatment and sustained......, and 233 of 519 treated patients achieved SVR. Alcohol overuse and hepatitis C virus genotype 3 were associated with an increased incidence rate (IR) of HCC, whereas diabetes and alcohol overuse were associated with increased IRs of decompensation. Achieving SVR reduced all-cause mortality (adjusted...... elevated in patients with alcohol overuse after SVR. Conclusion: Alcohol overuse, hepatitis C genotype 3, and diabetes were associated with liver-related morbidity in patients with CHC and cirrhosis. SVR markedly reduced liver-related morbidity and mortality; however, special attention to patients...

  3. Disease-related mortality exceeds treatment-related mortality in patients with chronic myeloid leukemia on second-line or later therapy.

    Science.gov (United States)

    Pearson, Edward; McGarry, Lisa; Gala, Smeet; Nieset, Christopher; Nanavaty, Merena; Mwamburi, Mkaya; Levy, Yair

    2016-04-01

    Treatment of newly-diagnosed patients with chronic-phase chronic myeloid leukemia (CP-CML) with tyrosine kinase inhibitors (TKIs) results in near-normal life expectancy. However, CP-CML patients resistant to initial TKIs face a poorer prognosis and significantly higher CML-related mortality. We conducted a systematic literature review to evaluate the specific causes of deaths (diseases progression versus drug-related) in CP-CML patients receiving second- or third-line therapy. We identified eight studies based on our criteria that reported causes of death. Overall, 5% of second-line and 10% of third-line patients died during the study follow-up period. For second-line, (7 studies, n=1926), mortality was attributed to disease progression for 41% of deaths, 2% to treatment-related causes, 3% were treatment-unrelated, and 50% were unspecified adverse events (AEs), not likely related to study drug. In third-line, (2 studies, n=144), 71% deaths were attributed to disease progression, 7% treatment-related AEs, 14% treatment-unrelated and 7% unspecified AEs. Annual death rates for second- and third-line therapy were significantly higher than for general population in similar age group. Our findings suggest death attributed to disease progression is approximately 10 times that due to treatment-related AEs in patients with CP-CML receiving second- or third-line therapy. Therefore, the potential benefits of effective treatment for these patients with the currently available TKIs outweigh the risks of treatment-induced AEs. Copyright © 2016 Elsevier Ltd. All rights reserved.

  4. Anti-interleukin-1 alpha autoantibodies in humans: Characterization, isotype distribution, and receptor-binding inhibition--higher frequency in Schnitzler's syndrome (urticaria and macroglobulinemia)

    International Nuclear Information System (INIS)

    Saurat, J.H.; Schifferli, J.; Steiger, G.; Dayer, J.M.; Didierjean, L.

    1991-01-01

    Since autoantibodies (Abs) to cytokines may modify their biologic activities, high-affinity binding factors for interleukin-1 alpha (IL-1 alpha BF) were characterized in human sera. IL-1 alpha BF was identified as IgG (1) by sucrose density-gradient centrifugation followed by immunodiffusion autoradiography, (2) by ligand-blotting method, (3) by ligand binding to affinity-immobilized serum IgG, and (4) by IgG affinity purification followed by sucrose density-gradient centrifugation. IL-1 alpha binding activity resided in the F(ab)2 fragment. The apparent equilibrium constant was in the range of IgG found after immunization with conventional antigens (i.e., 10(-9) to 10(-10) mol/L). Anti-IL-1 alpha IgG auto-Abs represented only an extremely small fraction of total IgG (less than 1/10(-5)). Some sera with IL-1 alpha BF and purified IgG thereof were able to inhibit by 96% to 98% the binding of human recombinant IL-1 alpha to its receptor on murine thymoma EL4-6.1 cells, whereas other sera did not. When 125I-labeled anti-IL-1 alpha IgG complexes were injected into rats, they prolonged the plasma half-life of 125I-labeled IL-1 alpha several fold and altered its tissue distribution. The predominant class was IgG (12/19), mainly IgG4 (9/19), but in five of the sera, anti-IL-1 alpha IgA was also detected. In a screening of 271 sera, IL-1 alpha BF was detected in 17/98 normal subjects and was not more frequent in several control groups of patients, except in patients with Schnitzler's syndrome (fever, chronic urticaria, bone pain, and monoclonal IgM paraprotein) (6/9; p less than 0.005). The pathologic significance of these auto-Abs remains to be determined

  5. Work Ability Index predicts application for disability pension after work-related medical rehabilitation for chronic back pain.

    Science.gov (United States)

    Bethge, Matthias; Gutenbrunner, Christoph; Neuderth, Silke

    2013-11-01

    To determine whether the Work Ability Index (WAI), a short 7-item self-report questionnaire addressing issues of perceived disability, impairment, and expectations for resuming work, predicts application for disability pension, recommendations for further treatment, and other adverse work-related criteria in patients with chronic back pain after rehabilitation. Cohort study with 3-month follow-up. Seven inpatient rehabilitation centers. Patients (N=294; 168 women; mean age, 49.9y) with chronic back pain. The WAI was completed at the beginning of rehabilitation. All patients were treated according to the German rehabilitation guidelines for chronic back pain and work-related medical rehabilitation. Application for disability pension, as assessed by a postal questionnaire 3 months after discharge. Receiver operating characteristic curve analysis of the association between the WAI at baseline and subsequent application for disability pension revealed an area under the curve of .80 (95% confidence interval [CI], .62-.97). Youden index was highest when the WAI cutoff value was ≤20 points (sensitivity, 72.7%; specificity, 82.2%; total correct classification, 81.7%). After adjusting for age and sex, persons with a baseline WAI score of ≤20 points had 15.6 times (95% CI, 3.6-68.2) higher odds of subsequent application for disability pension, 4.9 times (95% CI, 1.5-16.8) higher odds of unemployment, and 6 times (95% CI, 2.4-15.2) higher odds of long-term sick leave at follow-up. The WAI could help rehabilitation professionals identify patients with back pain with a high risk of a subsequent application for disability pension. Copyright © 2013 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  6. Relationship between stress and pain in work-related upper extremity disorders: the hidden role of chronic multisymptom illnesses.

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    Clauw, Daniel J; Williams, David A

    2002-05-01

    Pain and fatigue are commonly associated with work-related upper extremity disorders. Occasionally these symptoms persist beyond a reasonable healing period. One potential explanation for prolonged symptom expression is the concurrent development of a stress-mediated illness or CMI (Chronic Multi-Symptom Illness). In such a scenario, the chronic regional pain and other symptoms that the individual is experiencing would be attributable to the CMI rather than to tissue damage or a biomechanical dysfunction of the upper-extremity. This article critically reviews the case definitions of the new class of CMI disorders and evaluates the existing evidence supporting centrally mediated physiological changes (e.g., sensory hypervigilance, dysautonomia) that manifest as symptoms of pain and fatigue in some individuals experiencing chronic stressors. While explanations for prolonged pain and fatigue have historically focused on mechanisms involving peripheral pathology or psychiatric explanations, ample evidences support the role of altered Central Nervous System function in accounting for symptom manifestation in CMI. A model is presented that unites seemingly disparate findings across numerous investigations and provides a framework for understanding how genetics, triggering events, stressors, and early life events can affect CNS activity. Resultant symptom expression (e.g., pain and fatigue) from central dysregulation would be expected to occur in a subset of individuals in the population, including a subset of individuals with work-related upper extremity disorders. Thus when symptoms such as pain and fatigue persist beyond a reasonable period, consideration of CMI and associated assessment and interventions focused on central mechanisms may be worthwhile.

  7. Modulation of the effects of alcohol on driving-related psychomotor skills by chronic exposure to cannabis.

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    Wright, A; Terry, P

    2002-03-01

    Many previous studies have reported that alcohol and cannabis produce additive psychomotor effects in acute combination, but few have explicitly tested whether chronic exposure to cannabis, in the absence of acute administration, alters the effects of alcohol on psychomotor performance. To test whether long-term cannabis use modulates the effects of alcohol on psychomotor skills and self-reported mood and sensation. Regular cannabis users (minimum: daily use for at least 3 years) and infrequent users (maximum: once-monthly use for at most 3 years) were matched for sex, age, alcohol intake and other drug use (14 participants in each group). Participants received alcohol (females 0.35 g/kg; males 0.45 g/kg) and placebo drinks. By urinalysis, only regular users tested positive for metabolites of Delta(9)-tetrahydrocannabinol; breath alcohol levels were similar between groups. Participants were tested on a computerised tracking task that has been used to screen drugs for adverse effects on driving. The task involved tracking a moving target on a computer screen while simultaneously responding to occasional presentations of stimuli in the periphery of the screen. Tracking accuracy was similar for both groups after placebo, but alcohol caused a significant deterioration in performance among infrequent cannabis users relative to regular users. These changes were mirrored by significant changes in self-reported scores for dizziness, measured by visual analogue scales. Alcohol slowed reaction times, but not differentially between groups. For psychomotor skills relevant to driving, chronic cannabis use (in the absence of acute administration) does not potentiate the effects of alcohol. In fact, the superior tracking accuracy of regular users relative to infrequent users after alcohol, and their lower scores for dizziness, suggest that chronic cannabis use may instead confer cross-tolerance to specific effects of alcohol on behaviour.

  8. Persistent effects of prior chronic exposure to corticosterone on reward-related learning and motivation in rodents.

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    Olausson, Peter; Kiraly, Drew D; Gourley, Shannon L; Taylor, Jane R

    2013-02-01

    Repeated or prolonged exposure to stress has profound effects on a wide spectrum of behavioral and neurobiological processes and has been associated with the pathophysiology of depression. The multifaceted nature of this disorder includes despair, anhedonia, diminished motivation, and disrupted cognition, and it has been proposed that depression is also associated with reduced reward-motivated learning. We have previously reported that prior chronic corticosterone exposure to mice produces a lasting depressive-like state that can be reversed by chronic antidepressant treatment. In the present study, we tested the effects of prior chronic exposure to corticosterone (50 μg/ml) administered to rats or to mice in drinking water for 14 days followed by dose-tapering over 9 days. The exposure to corticosterone produced lasting deficits in the acquisition of reward-related learning tested on a food-motivated instrumental task conducted 10-20 days after the last day of full dose corticosterone exposure. Rats exposed to corticosterone also displayed reduced responding on a progressive ratio schedule of reinforcement when tested on day 21 after exposure. Amitriptyline (200 mg/ml in drinking water) exposure for 14 days to mice produced the opposite effect, enhancing food-motivated instrumental acquisition and performance. Repeated treatment with amitriptyline (5 mg/kg, intraperitoneally; bid) subsequent to corticosterone exposure also prevented the corticosterone-induced deficits in rats. These results are consistent with aberrant reward-related learning and motivational processes in depressive states and provide new evidence that stress-induced neuroadaptive alterations in cortico-limbic-striatal brain circuits involved in learning and motivation may play a critical role in aspects of mood disorders.

  9. Using Health Utility Index (HUI for Measuring the Impact on Health-Related Quality of Life (HRQL Among Individuals with Chronic Diseases

    Directory of Open Access Journals (Sweden)

    Frank Mo

    2004-01-01

    Full Text Available Quality of life is an important indicator in assessing the burden of disease, especially for chronic conditions. The Health Utilities Index (HUI is a recently developed system for measuring the overall health status and health-related quality of life (HRQL of individuals, clinical groups, and general populations. Using the HUI (constructed based on eight attributes: vision, hearing, speech, mobility, dexterity, cognition, emotion, and pain/discomfort to measure the HRQL for chronic disease patients and to detect possible associations between HUI system and various chronic conditions, this study provides information to improve the management of chronic diseases.This study is of interest to data analysts, policy makers, and public health practitioners involved in descriptive clinical studies, clinical trials, program evaluation, population health planning, and assessments. Based on the Canadian Community Health Survey (CCHS for 2000–01, the HUI was used to measure the quality of life for individuals living with various chronic conditions (Alzheimer/other dementia, effects of stroke, urinary incontinence, arthritis/rheumatism, bowel disorder, cataracts, back problems, stomach/intestinal ulcers, emphysema/COPD, chronic bronchitis, epilepsy, heart disease, diabetes, migraine headaches, glaucoma, asthma, fibromyalgia, cancers, high blood pressure, multiple sclerosis, thyroid condition, and other remaining chronic diseases. Logistic Regression Model was employed to estimate the associations between the overall HUI scores and various chronic conditions. The HUI scores ranged from 0.00 (corresponding to a state close to death to 1.00 (corresponding to perfect health; negative scores reflect health states considered worse than death. The mean HUI score by sex and age group indicated the typical quality of life for persons with various chronic conditions. Logistic Regression results showed a strong relationship between low HUI scores (≤ 0.5 and 0.06

  10. The influence of chronic health problems and work-related factors on loss of paid employment among older workers.

    Science.gov (United States)

    Leijten, Fenna R M; de Wind, Astrid; van den Heuvel, Swenne G; Ybema, Jan Fekke; van der Beek, Allard J; Robroek, Suzan J W; Burdorf, Alex

    2015-11-01

    With an ageing society and increasing retirement ages, it is important to understand how employability can be promoted in older workers with health problems. The current study aimed to determine whether (1) different chronic health problems predict transitions from paid employment to disability benefits, unemployment and early retirement, and (2) how work-related factors modify these associations. Self-report questionnaire data was used from the Dutch longitudinal Study on Transitions in Employment, Ability and Motivation with 3 years of follow-up (2010-2013), among employees aged 45-64 years (N=8149). The influence of baseline chronic health problems and work-related factors on transitions from paid employment to disability benefits, unemployment and early retirement during follow-up was estimated in a competing risks proportional hazards model. Relative excess risk of transitions due to the interaction between chronic health problems and work-related factors was assessed. Severe headache, diabetes mellitus and musculoskeletal, respiratory, digestive and psychological health problems predicted an increased risk of disability benefits (HR range 1.78-2.79). Circulatory (HR=1.35) and psychological health problems (HR=2.58) predicted unemployment, and musculoskeletal (HR=1.23) and psychological health problems (HR=1.57) predicted early retirement. Work-related factors did not modify the influence of health problems on unemployment or early retirement. Psychosocial work-related factors, especially autonomy, modified the influence of health problems on disability benefits. Specifically, among workers with health problems, higher autonomy, higher support and lower psychological job demands reduced the risk of disability benefits by 82%, 49%, and 11%, respectively. All health problems affected disability benefits to a similar extent, but psychological health problems especially predicted unemployment and early retirement. For older workers with health problems

  11. Chronic corticosterone exposure persistently elevates the expression of memory-related genes in the lateral amygdala and enhances the consolidation of a Pavlovian fear memory.

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    Melissa S Monsey

    Full Text Available Chronic exposure to stress has been widely implicated in the development of anxiety disorders, yet relatively little is known about the long-term effects of chronic stress on amygdala-dependent memory formation. Here, we examined the effects of a history of chronic exposure to the stress-associated adrenal steroid corticosterone (CORT on the consolidation of a fear memory and the expression of memory-related immediate early genes (IEGs in the lateral nucleus of the amygdala (LA. Rats received chronic exposure to CORT (50 μg/ml in their drinking water for 2 weeks and were then titrated off the CORT for an additional 6 days followed by a 2 week 'wash-out' period consisting of access to plain water. Rats were then either sacrificed to examine the expression of memory-related IEG expression in the LA or given auditory Pavlovian fear conditioning. We show that chronic exposure to CORT leads to a persistent elevation in the expression of the IEGs Arc/Arg3.1 and Egr-1 in the LA. Further, we show that rats with a history of chronic CORT exposure exhibit enhanced consolidation of a fear memory; short-term memory (STM is not affected, while long-term memory (LTM is significantly enhanced. Treatment with the selective serotonin reuptake inhibitor (SSRI fluoxetine following the chronic CORT exposure period was observed to effectively reverse both the persistent CORT-related increases in memory-related IEG expression in the LA and the CORT-related enhancement in fear memory consolidation. Our findings suggest that chronic exposure to CORT can regulate memory-related IEG expression and fear memory consolidation processes in the LA in a long-lasting manner and that treatment with fluoxetine can reverse these effects.

  12. Chronic corticosterone exposure persistently elevates the expression of memory-related genes in the lateral amygdala and enhances the consolidation of a Pavlovian fear memory.

    Science.gov (United States)

    Monsey, Melissa S; Boyle, Lara M; Zhang, Melinda L; Nguyen, Caroline P; Kronman, Hope G; Ota, Kristie T; Duman, Ronald S; Taylor, Jane R; Schafe, Glenn E

    2014-01-01

    Chronic exposure to stress has been widely implicated in the development of anxiety disorders, yet relatively little is known about the long-term effects of chronic stress on amygdala-dependent memory formation. Here, we examined the effects of a history of chronic exposure to the stress-associated adrenal steroid corticosterone (CORT) on the consolidation of a fear memory and the expression of memory-related immediate early genes (IEGs) in the lateral nucleus of the amygdala (LA). Rats received chronic exposure to CORT (50 μg/ml) in their drinking water for 2 weeks and were then titrated off the CORT for an additional 6 days followed by a 2 week 'wash-out' period consisting of access to plain water. Rats were then either sacrificed to examine the expression of memory-related IEG expression in the LA or given auditory Pavlovian fear conditioning. We show that chronic exposure to CORT leads to a persistent elevation in the expression of the IEGs Arc/Arg3.1 and Egr-1 in the LA. Further, we show that rats with a history of chronic CORT exposure exhibit enhanced consolidation of a fear memory; short-term memory (STM) is not affected, while long-term memory (LTM) is significantly enhanced. Treatment with the selective serotonin reuptake inhibitor (SSRI) fluoxetine following the chronic CORT exposure period was observed to effectively reverse both the persistent CORT-related increases in memory-related IEG expression in the LA and the CORT-related enhancement in fear memory consolidation. Our findings suggest that chronic exposure to CORT can regulate memory-related IEG expression and fear memory consolidation processes in the LA in a long-lasting manner and that treatment with fluoxetine can reverse these effects.

  13. Insulin and C peptide response, and antibody levels in hepatitis C related chronic liver disease

    International Nuclear Information System (INIS)

    Abbas, Z.; Tariq, N.; Iqbal, M.; Shah, M.A.

    2002-01-01

    Objective: Patients with cirrhosis due to hepatitis C (HC) have an increased prevalence of diabetes mellitus. The pathogenic mechanism by which HC predisposes to DM is not clear. The objective of this study was to determine the insulin and C-peptide response to 75 gram oral glucose load and measure anti phospholipid antibody levels in patients with chronic liver disease due to HC. Design: a prospective study. Place and duration of study: This study was conducted at the department of medicine, Jinnah postgraduate medical centre over period of three months. Subjects and methods: An analytical case control study was carried out on 37 patients (m-18,f=19); none of these patients had received interferon. They were divided into four groups: (a) HC cirrhosis with DM (n=9 ), (b) HC cirrhosis without DM (n=11), (c) hepatitis B (HB) cirrhosis without DM (n=7), (d) chronic hepatitis C without DM (n=10). Group C and D were taken as controls. Fasting blood samples were taken and repeated after 2 hours of 75 gram oral glucose load (2 h PG). Result: mean ages of group A,B,C and D were (yr +- SD) 51.3 +- 7.6,48.9 +- 2.4, 33.7 +-10.8 and 31.7 +- 8.8 respectively. There was no statistically significant difference in the age, Pugh score and body mass index of HC cirrhotic patients with and without DM. Patients of group A had higher fasting and 2 h PG glucose levels (P=0.003 and 0.000) and higher fasting insulin level (p=0.045). However, increments in insulin and c peptide levels 2 h PG were much less (p=0.048 and 0.003). HB cirrhotics without diabetes (group C behaved just like HC cirrhotic without diabetes (group B). Patients of group D had normal glucose tolerance and insulin and C peptide levels. All four groups had normal anti phospholipid antibody levels. Conclusion: Patients with cirrhosis due to HC nd HB show evidence of glucose intolerance in spite of hyperinsulinaemia probably due to insulin resistance. HC cirrhotics with diabetes have fasting hyperglycemia in spite of

  14. Upregulation of Oxidative Stress Related Genes in a Chronic Kidney Disease Attributed to Specific Geographical Locations of Sri Lanka.

    Science.gov (United States)

    Sayanthooran, Saravanabavan; Magana-Arachchi, Dhammika N; Gunerathne, Lishanthe; Abeysekera, Tilak D J; Sooriyapathirana, Suneth S

    2016-01-01

    Objective. To infer the influence of internal and external oxidative stress in chronic kidney disease patients of unknown etiology (CKDu) in Sri Lanka, by analyzing expression of genes related directly or indirectly to oxidative stress: glutamate-cysteine ligase catalytic subunit (GCLC), glutathione S-transferase mu 1 (GSTM1), glucose-6-phosphate dehydrogenase (G6PD), fibroblast growth factor-23 (FGF23), and NLR family pyrin domain containing 3 (NLRP3). Methods. Reverse transcription quantitative polymerase chain reaction (RT-qPCR) was carried out for the selected populations: CKDu patients ( n = 43), chronic kidney disease patients (CKD; n = 14), healthy individuals from a CKDu endemic area (GHI; n = 9), and nonendemic area (KHI; n = 16). Fold changes were quantified relative to KHI. Results. GCLC had greater than threefold upregulation in all three study groups, with a maximum of 7.27-fold upregulation in GHI ( p = 0.000). GSTM1 was not expressed in 25.6% of CKDu and 42.9% of CKD patients, but CKDu patients expressing GSTM1 showed upregulation of 2.60-fold ( p CKDu was observed ( p CKDu, possibly owing to environmental conditions.

  15. Upregulation of Oxidative Stress Related Genes in a Chronic Kidney Disease Attributed to Specific Geographical Locations of Sri Lanka

    Directory of Open Access Journals (Sweden)

    Saravanabavan Sayanthooran

    2016-01-01

    Full Text Available Objective. To infer the influence of internal and external oxidative stress in chronic kidney disease patients of unknown etiology (CKDu in Sri Lanka, by analyzing expression of genes related directly or indirectly to oxidative stress: glutamate-cysteine ligase catalytic subunit (GCLC, glutathione S-transferase mu 1 (GSTM1, glucose-6-phosphate dehydrogenase (G6PD, fibroblast growth factor-23 (FGF23, and NLR family pyrin domain containing 3 (NLRP3. Methods. Reverse transcription quantitative polymerase chain reaction (RT-qPCR was carried out for the selected populations: CKDu patients (n=43, chronic kidney disease patients (CKD; n=14, healthy individuals from a CKDu endemic area (GHI; n=9, and nonendemic area (KHI; n=16. Fold changes were quantified relative to KHI. Results. GCLC had greater than threefold upregulation in all three study groups, with a maximum of 7.27-fold upregulation in GHI (p=0.000. GSTM1 was not expressed in 25.6% of CKDu and 42.9% of CKD patients, but CKDu patients expressing GSTM1 showed upregulation of 2.60-fold (p<0.05. Upregulation of FGF23 and NLRP3 genes in CKD and CKDu was observed (p<0.01, with greater fold changes in CKD. Conclusion. Results suggest higher influence of external sources of oxidative stress in CKDu, possibly owing to environmental conditions.

  16. Factors Related to Significant Improvement of Estimated Glomerular Filtration Rates in Chronic Hepatitis B Patients Receiving Telbivudine Therapy

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    Te-Fu Lin

    2017-01-01

    Full Text Available Background and Aim. The improvement of estimated glomerular filtration rates (eGFRs in chronic hepatitis B (CHB patients receiving telbivudine therapy is well known. The aim of this study was to clarify the kinetics of eGFRs and to identify the significant factors related to the improvement of eGFRs in telbivudine-treated CHB patients in a real-world setting. Methods. Serial eGFRs were calculated every 3 months using the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI equation. The patients were classified as CKD-1, -2, or -3 according to a baseline eGFR of ≥90, 60–89, or <60 mL/min/1.73 m2, respectively. A significant improvement of eGFR was defined as a more than 10% increase from the baseline. Results. A total of 129 patients were enrolled, of whom 36% had significantly improved eGFRs. According to a multivariate analysis, diabetes mellitus (DM (p=0.028 and CKD-3 (p=0.043 were both significantly related to such improvement. The rates of significant improvement of eGFR were about 73% and 77% in patients with DM and CKD-3, respectively. Conclusions. Telbivudine is an alternative drug of choice for the treatment of hepatitis B patients for whom renal safety is a concern, especially patients with DM and CKD-3.

  17. Stress-related clinical pain and mood in women with chronic pain: moderating effects of depression and positive mood induction.

    Science.gov (United States)

    Davis, Mary C; Thummala, Kirti; Zautra, Alex J

    2014-08-01

    Chronic pain with comorbid depression is characterized by poor mood regulation and stress-related pain. This study aims to compare depressed and non-depressed pain patients in mood and pain stress reactivity and recovery, and test whether a post-stress positive mood induction moderates pain recovery. Women with fibromyalgia and/or osteoarthritis (N = 110) underwent interpersonal stress and were then randomly assigned by pain condition and depression status, assessed via the Center for Epidemiological Studies-Depression scale, to positive versus neutral mood induction. Depression did not predict stress-related reactivity in despondency, joviality, or clinical pain. However, depression × mood condition predicted recovery in joviality and clinical pain; depressed women recovered only in the positive mood condition, whereas non-depressed women recovered in both mood conditions. Depression does not alter pain and mood stress reactivity, but does impair recovery. Boosting post-stress jovial mood ameliorates pain recovery deficits in depressed patients, a finding relevant to chronic pain interventions.

  18. ALGORITHM OF DIAGNOSTICS AND TREATMENT OF AN AGE-RELATED MACULAR DEGENERATION AT PATIENTS WITH CHRONIC PERIPHERAL UVEITIS

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    Yu. I. Khoroshikh

    2014-01-01

    Full Text Available The results of clinical trial of various approaches in treatment the exudative forms of macular degenerations, including age-related, against chronic slow intensity inflammatory process on the extreme retinal periphery of an eye are described in represented material. There were 91 patients (105 eyes in the research with different types of an exudative macular degeneration. The general criteria of inclusion were: age of 18–80 years old, complaints to discomfort in eyes, a spot before an eye, distortions and decrease in the central sight, ophthalmoscopic symptoms of hypostasis in the central and peripheral areas of a retina. It is analyzed the general criteria of diagnostics and treatment of the disease in the article. Considering defeat of the chorioretinal structures located near the ora serrata at persons of young and advanced age. Practical recommendations to a choice of methods of diagnostics and treatment of various clinical and morphological forms of the disease are made. Screening methods of identification of patients with the peripheral uveitis are offered. The scheme of risk calculation of development the macular pathology at persons with changes on the extreme periphery of a retina, that can be used as a method of prevention of development predictively adverse of “wet" forms of an age-related macular degeneration, by means of timely sparing treatment at patients with chronic inflammatory diseases of eyes is given.

  19. Neurofeedback as an adjunct therapy for treatment of chronic posttraumatic stress disorder related to refugee trauma and torture experiences: two case studies.

    Science.gov (United States)

    Askovic, Mirjana; Watters, Anna J; Aroche, Jorge; Harris, Anthony W F

    2017-08-01

    The objective of this study was to describe the use of neurofeedback for refugee-related chronic posttraumatic stress disorder (PTSD) in two case studies. We describe the assessment and application of neurofeedback integrated into the treatment of two clients with chronic PTSD. We include details of our treatment schedule, symptoms and quantitative electrophysiological data for each case. Results All clients achieved significant reduction in symptoms of PTSD and improvement in daily functioning post-neurofeedback therapy. Quantitative electroencephalogric (EEG) measures indicate a normalisation of EEG markers relating to trauma, including overarousal at rest and working memory function. Conclusions Neurofeedback as an adjunct to trauma-informed therapy may help to remediate chronic PTSD relating to refugee experiences. If replicated then improvements demonstrated in this population would be generalisable to all chronic PTSD.

  20. Course of chronic hilar sarcoidosis in relation to markers of granulomatous activity

    International Nuclear Information System (INIS)

    Israel, H.L.; Sperber, M.; Steiner, R.M.

    1983-01-01

    Studies of the course of sarcoidosis have emphasized that patients with hilar or mediastinal adenopathy usually recover within several years or develop dissemination to the lungs. Chronic hilar and mediastinal adenopathy persisting with little or no change for many decades is an important subgroup that has not received adequate attention. Twelve such patients have been studied. Seven remained asymptomatic, despite persistent adenopathy, for a mean period of 16 years; two with disfiguring facial sarcoids received corticosteroids for 18 and 27 years, respectively, and three patients after ten years of stable adenopathy developed pulmonary infiltrates. Tests performed on patients with hilar adenopathy to evaluate cellular activity after a mean interval of over 16 years included Kveim reaction (positive in nine of ten), serum angiotensin converting enzyme (elevated in eight of 12), and gallium-67 scanning (hilar uptake in all eight tested). Results were similar for patients who remained well and for those who had symptomatic or progressive disease, indicating that these parameters of granulomatous activity do not reflect the duration of the disease, its outcome, or the need for treatment

  1. Original Article: Investigation of Bcl-2 and PCNA in Hepatocellular Carcinoma: Relation to Chronic HCV

    International Nuclear Information System (INIS)

    ALENZI, F.Q.Ph.; ABBAS, M.Y.Ph.; HAMAD, A.M.; EL-SAEED, O.M.; EL-NASHAR, E.M.; AL-GHAMDI, S.S.; WYSE, R.K.H.; LOTFY, M.

    2010-01-01

    Bcl-2 family members can be functionally divided into anti-apoptotic and pro-apoptotic groups. The balance between these two groups may determine the fate of tumor cells. In hepatocellular carcinoma (HCC), this balance is often tilted towards the anti-apoptotic members in tumor cells, leading to resistance to cell death and rapid proliferation. Material and Methods: In the current study, we in-vestigated Bcl-2 and proliferating cell nuclear antigen (PCNA) immunohistochemically, using specific mono-clonal antibodies in liver tissues obtained from two patient groups. The first group included fifty patients infected with hepatitis C virus (HCV) without hepatocellular carcinoma, the other group included twenty five HCV-infected patients but with confirmed HCC. Serum Bcl-2 was assayed using enzyme immunoassay. Results: Results showed serum Bcl-2 was elevated in 82% versus 100% in HCC-free and HCC patients, respectively. Moreover, cytoplasmic staining of Bcl-2 was found in only 16% of chronic HCV patients without HCC, versus 8% in HCC patients. On the other hand, nuclear staining of PCNA was detected in 100% of HCC patients, but in none of the HCV patients without HCC. Conclusion: The results collectively suggest that in HCV-infected patients with and without HCC, apoptosis is dysregulated and proliferation activity perturbed. There may be prognostic and/or diagnostic potential in estimating Bcl-2 and PCNA proteins in these patient groups

  2. Ultrasonographic Tendon Alteration in Relation to Parathyroid Dysfunction in Chronic Hemodialysis Patients

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    Dahlia A. Hussein

    2015-01-01

    Full Text Available Objective To find the nature of tendon involvement in chronic kidney disease (CKD patients on regular hemodialysis (RD, and its relationship to parathyroid hormone (PTH level using ultrasonography (US. Method A total of 50 CKD patients on RD subjected to musculoskeletal examination of knee and ankle, laboratory evaluation, and US of quadriceps tendon and Achilles tendon were involved. Results Ankle joint tenderness was the most frequent sign on examination. US of the Achilles tendons showed tenderness during probing in 44% patients, calcific deposition in 24% patients, abnormal peritendon tissue in 20% patients, and abnormal anteroposterior (A-P middle and distal one-third thicknesses of the Achilles tendon in 20% and 18% patients, respectively. PTH positively correlated with the duration of dialysis, serum phosphorus level, presence of calcific deposit, and increased thickness of the Achilles tendon. Conclusion The most common ultrasonographic finding in CKD patients on RD was Achilles tendon tenderness during probing. PTH level positively correlated with the duration of dialysis, presence of calcific deposit, and increased thickness of Achilles tendon.

  3. Acute and chronic rhinosinusitis and allergic rhinitis in relation to comorbidity, ethnicity and environment.

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    Ruth Hoffmans

    Full Text Available This study was conducted to assess the effect of comorbidity, ethnicity, occupation, smoking and place of residence on allergic rhinitis (AR, acute rhinosinusitis (ARS and chronic rhinosinusitis (CRS.A GA2LEN (The Global Allergy and Asthma European Network screening questionnaire was sent to a random sample of the Dutch population (n = 16700 in three different areas of the Netherlands.Fifty percent (8347 of the questionnaires sent were returned. A total of 29% respondents (27-31% in different areas met the criteria for AR, 18% (17-21% for ARS and 16% (13-18% for CRS. Risk factors for AR were itchy rash, eczema, adverse response after taking a painkiller, asthma, CRS and ARS. Moreover, the risk of AR was twice as low for full-time housewives/househusbands than for people with jobs. The risk of ARS or CRS was significantly higher in respondents with a doctor's diagnosis of CRS, AR, itchy rash or smoking. The risk of CRS was also significantly higher in respondents with an adverse response after taking painkillers, active smoking or asthma. Caucasians are generally less likely to have AR or CRS than Latin-Americans, Hindustani and African-Creoles, and more likely to have ARS than Asian, Hindustani, Mediterranean and African-Creoles.This study found shared and distinct risk factors for AR, ARS and CRS and therefore provides support for the belief that they have shared symptoms but are different diseases with different aetiologies.

  4. Contribution of double-labelling scintigraphy to the diagnosis of chronic pancreatitis (relative to 50 observations)

    International Nuclear Information System (INIS)

    Palmas, Jacques.

    1975-01-01

    This study, after a short anatomical and anatomo-pathological survey, outlines the main stages in the discovery of the pancreatic label and attempts to define the practical problems encountered in the application of scintigraphic methods. The choice of pancreatic indicator is shown to have been very difficult and the substance used, after much research, is still imperfect: Se75-labelled methionine. To offset the defects of this tracer some remarkable techniques have been developed, for example electronic subtraction to cut out the liver image. The equipment used is then described, together with the working procedure adopted at the Angers U.H.C. The results obtained on 50 observations are given in table form. In the discussion the following points are dealt with in turn: scintigraph interpretation criteria, the diagnostic contribution of scintigraphy, the place of this examination in the positive diagnosis of chronic pancreatitis. Examination of a limited number of observations leads to certain conclusions in agreement with those formulated by many authors. The scintigram is first and foremost a 'function of the active parenchyma mass'. According to LEGER it is limited by the fact that the scintigraph cannot distinguish between different pathological processes. Nevertheless this examination is considered to have real diagnostic value in pancreatic diseases, especially when all abnormal images exist [fr

  5. Changes in rat parotid saliva protein composition following chronic reserpine treatment and their relation to inanition.

    Science.gov (United States)

    Johnson, D A

    1988-01-01

    Chronic administration of the catecholamine-depleting agent, reserpine (0.5 mg/kg), resulted in a reduction in food intake after 3 days. To differentiate effects of the drug from those of reduced food intake a pair-fed group, whose daily caloric intake was restricted to the amount consumed by the reserpine-treated rats, was included. After 7 days, both the reserpine-treated and pair-fed control exhibited a marked reduction in the volume of saliva collected in a 30 min interval following a secretory stimulus compared to untreated ad libitum-fed controls, and the proportion of salivary proteins attributable to acidic and basic proline-rich proteins and to minor 1b protein were decreased whereas deoxyribonuclease was increased. For two of the salivary proteins (fractions I and V) changes for the reserpine-treated and pair-fed groups were different. Fraction I was reduced in both groups, but exhibited a greater decrease in the pair-fed than in the reserpine-treated, whereas fraction V was significantly increased only in the pair-fed group. Thus many of the salivary changes associated with reserpine treatment may have resulted from the change in feeding habits and not from reserpine treatment per se. The study demonstrates the importance of controlling for food intake under experimental circumstances which may lead to a marked change in daily feeding habits.

  6. GERD related micro-aspiration in chronic mustard-induced pulmonary disorder

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    Rasoul Aliannejad

    2012-01-01

    Full Text Available Background and Aim: Bronchiolitis obliterans (BO is the main pulmonary involvement resulting from sulfur mustard (SM gas exposure that was used against Iranian civilians and military forces during the Iran-Iraq war. The present study aimed to investigate the prevalence of gastro-esophageal reflux (GER and gastric micro-aspiration in SM gas injured patients with chronic pulmonary diseases and recurrent episodes of exacerbations. Materials and Methods: This cross-sectional study was done at Baqiyatallah University of Medical Sciences, Tehran, Iran. Gastric micro-aspiration and GER were assessed in the enrolled patients by assessing bile acids, pepsin and trypsin in their bronchoalveolar lavage fluid. Results: Our result showed that bile acids were found to be high in 21.4% patients, and low in 53.6% of patients. Only in 16% patients, no bile was detected in the BALF. Trypsin and pepsin were detected in BAL fluid of all patients. Conclusion: Most of BO patients after exposure to SM suffer GER, while none the etiologic factors of GER in post lung transplant BO are present. It would be hypothesized that GER per se could be considered as an aggregative factor for exacerbations in patients. Further studies will provide more advances to better understanding of pathophysiological mechanism regarding GER and BO and treatment.

  7. Heidelberg Neuro-Music Therapy Restores Attention-Related Activity in the Angular Gyrus in Chronic Tinnitus Patients.

    Science.gov (United States)

    Krick, Christoph M; Argstatter, Heike; Grapp, Miriam; Plinkert, Peter K; Reith, Wolfgang

    2017-01-01

    Background: Tinnitus is the perception of a phantom sound without external acoustic stimulation. Recent tinnitus research suggests a relationship between attention processes and tinnitus-related distress. It has been found that too much focus on tinnitus comes at the expense of the visual domain. The angular gyrus (AG) seems to play a crucial role in switching attention to the most salient stimulus. This study aims to evaluate the involvement of the AG during visual attention tasks in tinnitus sufferers treated with Heidelberg Neuro-Music Therapy (HNMT), an intervention that has been shown to reduce tinnitus-related distress. Methods: Thirty-three patients with chronic tinnitus, 45 patients with recent-onset tinnitus, and 35 healthy controls were tested. A fraction of these (21/21/22) were treated with the "compact" version of the HNMT lasting 1 week with intense treatments, while non-treated participants were included as passive controls. Visual attention was evaluated during functional Magnet-Resonance Imaging (fMRI) by a visual Continous Performance Task (CPT) using letter-based alarm cues ("O" and "X") appearing in a sequence of neutral letters, "A" through "H." Participants were instructed to respond via button press only if the letter "O" was followed by the letter "X" (GO condition), but not to respond if a neutral letter appeared instead (NOGO condition). All participants underwent two fMRI sessions, before and after a 1-week study period. Results: The CPT results revealed a relationship between error rates and tinnitus duration at baseline whereby the occurrence of erroneous "GO omissions" and the reaction time increased with tinnitus duration. Patients with chronic tinnitus who were treated with HNMT had decreasing error rates (fewer GO omissions) compared to treated recent-onset patients. fMRI analyses confirmed greater activation of the AG during CPT in chronic patients after HNMT treatment compared to treated recent-onset patients. Conclusions: Our

  8. Heidelberg Neuro-Music Therapy Restores Attention-Related Activity in the Angular Gyrus in Chronic Tinnitus Patients

    Directory of Open Access Journals (Sweden)

    Christoph M. Krick

    2017-07-01

    Full Text Available Background: Tinnitus is the perception of a phantom sound without external acoustic stimulation. Recent tinnitus research suggests a relationship between attention processes and tinnitus-related distress. It has been found that too much focus on tinnitus comes at the expense of the visual domain. The angular gyrus (AG seems to play a crucial role in switching attention to the most salient stimulus. This study aims to evaluate the involvement of the AG during visual attention tasks in tinnitus sufferers treated with Heidelberg Neuro-Music Therapy (HNMT, an intervention that has been shown to reduce tinnitus-related distress.Methods: Thirty-three patients with chronic tinnitus, 45 patients with recent-onset tinnitus, and 35 healthy controls were tested. A fraction of these (21/21/22 were treated with the “compact” version of the HNMT lasting 1 week with intense treatments, while non-treated participants were included as passive controls. Visual attention was evaluated during functional Magnet-Resonance Imaging (fMRI by a visual Continous Performance Task (CPT using letter-based alarm cues (“O” and “X” appearing in a sequence of neutral letters, “A” through “H.” Participants were instructed to respond via button press only if the letter “O” was followed by the letter “X” (GO condition, but not to respond if a neutral letter appeared instead (NOGO condition. All participants underwent two fMRI sessions, before and after a 1-week study period.Results: The CPT results revealed a relationship between error rates and tinnitus duration at baseline whereby the occurrence of erroneous “GO omissions” and the reaction time increased with tinnitus duration. Patients with chronic tinnitus who were treated with HNMT had decreasing error rates (fewer GO omissions compared to treated recent-onset patients. fMRI analyses confirmed greater activation of the AG during CPT in chronic patients after HNMT treatment compared to treated

  9. Health-Related Quality of Life in Chronic Pruritus: An Analysis Related to Disease Etiology, Clinical Skin Conditions and Itch Intensity.

    Science.gov (United States)

    Warlich, Benjamin; Fritz, Fleur; Osada, Nani; Bruland, Philipp; Stumpf, Astrid; Schneider, Gudrun; Dugas, Martin; Pfleiderer, Bettina; Ständer, Sonja

    2015-01-01

    It is unknown if health-related quality of life (HRQoL) differs between diseases associated with chronic pruritus (CP). To analyze HRQoL in relation to age, gender, skin lesions (primary vs. scratch-induced secondary) and itch intensity. Consecutive patients of our itch clinic were assessed with the Dermatology Life Quality Index (DLQI) and visual analogue scale (VAS). In 510 CP patients (282 females; median age, 61.4 years), DLQI scores and VAS values were highly correlated, irrespective of the type of skin lesion. Overall, women had a lower HRQoL compared to men (females: 10.7 ± 6.7, males: 8.9 ± 6.7), but female gender was only associated with worse quality of life in patients skin lesion or underlying cause. With limitations to item bias, DLQI is a suitable instrument for estimating quality of life impairment by CP. © 2015 S. Karger AG, Basel.

  10. Equipment-based Pilates reduces work-related chronic low back pain and disability: A pilot study.

    Science.gov (United States)

    Stieglitz, Dana Duval; Vinson, David R; Hampton, Michelle De Coux

    2016-01-01

    This study investigated effectiveness of an equipment-based Pilates protocol for reducing pain and disability in individuals with work-related chronic low back pain (CLBP). Twelve workers with non-specific CLBP participated in a quasi-experimental, one-group, pretest-posttest pilot study of supervised 6-week equipment-based Pilates exercise. Pain severity was assessed using a 100-mm visual analog scale (VAS). Physical function was assessed using the Oswestry disability index (ODI). The Pilates intervention significantly reduced pain (mean decrease in VAS 30.75 ± 20.27, p Pilates exercise reduced pain and disability in workers with CLBP. Further research is needed to investigate Pilates exercise for rehabilitation of work-related injuries in large populations. Copyright © 2015 Elsevier Ltd. All rights reserved.

  11. Health related quality of life in patients with congestive heart failure: comparison with other chronic diseases and relation to functional variables.

    Science.gov (United States)

    Juenger, J; Schellberg, D; Kraemer, S; Haunstetter, A; Zugck, C; Herzog, W; Haass, M

    2002-03-01

    To assess health related quality of life of patients with congestive heart failure; to compare their quality of life with the previously characterised general population and in those with other chronic diseases; and to correlate the different aspects of quality of life with relevant somatic variables. University hospital. A German version of the generic quality of life measure (SF-36) containing eight dimensions was administered to 205 patients with congestive heart failure and systolic dysfunction. Cardiopulmonary evaluation included assessment of New York Heart Association (NYHA) functional class, left ventricular ejection fraction, peak oxygen uptake, and the distance covered during a standardised six minute walk test. Quality of life significantly decreased with NYHA functional class (linear trend: p < 0.0001). In NYHA class III, the scores of five of the eight quality of life domains were reduced to around one third of those in the general population. The pattern of reduction was different in patients with chronic hepatitis C and major depression, and similar in patients on chronic haemodialysis. Multiple regression analysis showed that only the NYHA functional class was consistently and closely associated with all quality of life scales. The six minute walk test and peak oxygen uptake added to the explanation of the variance in only one of the eight quality of life domains (physical functioning). Left ventricular ejection fraction, duration of disease, and age showed no clear association with quality of life. In congestive heart failure, quality of life decreases as NYHA functional class worsens. Though NYHA functional class was the most dominant predictor among the somatic variables studied, the major determinants of reduced quality of life remain unknown.

  12. Coal Mine Dust Desquamative Chronic Interstitial Pneumonia: A Precursor of Dust-Related Diffuse Fibrosis and of Emphysema

    Directory of Open Access Journals (Sweden)

    Tomislav M Jelic

    2017-07-01

    Full Text Available Background: Diseases associated with coal mine dust continue to affect coal miners. Elucidation of initial pathological changes as a precursor of coal dust-related diffuse fibrosis and emphysema, may have a role in treatment and prevention. Objective: To identify the precursor of dust-related diffuse fibrosis and emphysema. Methods: Birefringent silica/silicate particles were counted by standard microscope under polarized light in the alveolar macrophages and fibrous tissue in 25 consecutive autopsy cases of complicated coal worker's pneumoconiosis and in 21 patients with tobacco-related respiratory bronchiolitis. Results: Coal miners had 331 birefringent particles/high power field while smokers had 4 (p<0.001. Every coal miner had intra-alveolar macrophages with silica/silicate particles and interstitial fibrosis ranging from minimal to extreme. All coal miners, including those who never smoked, had emphysema. Fibrotic septa of centrilobular emphysema contained numerous silica/silicate particles while only a few were present in adjacent normal lung tissue. In coal miners who smoked, tobacco-associated interstitial fibrosis was replaced by fibrosis caused by silica/silicate particles. Conclusion: The presence of silica/silicate particles and anthracotic pigment-laden macrophages inside the alveoli with various degrees of interstitial fibrosis indicated a new disease: coal mine dust desquamative chronic interstitial pneumonia, a precursor of both dust-related diffuse fibrosis and emphysema. In studied coal miners, fibrosis caused by smoking is insignificant in comparison with fibrosis caused by silica/silicate particles. Counting birefringent particles in the macrophages from bronchioalveolar lavage may help detect coal mine dust desquamative chronic interstitial pneumonia, and may initiate early therapy and preventive measures.

  13. Coal Mine Dust Desquamative Chronic Interstitial Pneumonia: A Precursor of Dust-Related Diffuse Fibrosis and of Emphysema.

    Science.gov (United States)

    Jelic, Tomislav M; Estalilla, Oscar C; Sawyer-Kaplan, Phyllis R; Plata, Milton J; Powers, Jeremy T; Emmett, Mary; Kuenstner, John T

    2017-07-01

    Diseases associated with coal mine dust continue to affect coal miners. Elucidation of initial pathological changes as a precursor of coal dust-related diffuse fibrosis and emphysema, may have a role in treatment and prevention. To identify the precursor of dust-related diffuse fibrosis and emphysema. Birefringent silica/silicate particles were counted by standard microscope under polarized light in the alveolar macrophages and fibrous tissue in 25 consecutive autopsy cases of complicated coal worker's pneumoconiosis and in 21 patients with tobacco-related respiratory bronchiolitis. Coal miners had 331 birefringent particles/high power field while smokers had 4 (pcoal miner had intra-alveolar macrophages with silica/silicate particles and interstitial fibrosis ranging from minimal to extreme. All coal miners, including those who never smoked, had emphysema. Fibrotic septa of centrilobular emphysema contained numerous silica/silicate particles while only a few were present in adjacent normal lung tissue. In coal miners who smoked, tobacco-associated interstitial fibrosis was replaced by fibrosis caused by silica/silicate particles. The presence of silica/silicate particles and anthracotic pigment-laden macrophages inside the alveoli with various degrees of interstitial fibrosis indicated a new disease: coal mine dust desquamative chronic interstitial pneumonia, a precursor of both dust-related diffuse fibrosis and emphysema. In studied coal miners, fibrosis caused by smoking is insignificant in comparison with fibrosis caused by silica/silicate particles. Counting birefringent particles in the macrophages from bronchioalveolar lavage may help detect coal mine dust desquamative chronic interstitial pneumonia, and may initiate early therapy and preventive measures.

  14. Chronic cat allergen exposure induces a TH2 cell-dependent IgG4 response related to low sensitization.

    Science.gov (United States)

    Renand, Amedee; Archila, Luis D; McGinty, John; Wambre, Erik; Robinson, David; Hales, Belinda J; Thomas, Wayne R; Kwok, William W

    2015-12-01

    In human subjects, allergen tolerance has been observed after high-dose allergen exposure or after completed allergen immunotherapy, which is related to the accumulation of anti-inflammatory IgG4. However, the specific T-cell response that leads to IgG4 induction during chronic allergen exposure remains poorly understood. We sought to evaluate the relationship between cat allergen-specific T-cell frequency, cat allergen-specific IgE and IgG4 titers, and clinical status in adults with cat allergy with and without cat ownership and the cellular mechanism by which IgG4 is produced. Fel d 1-, Fel d 4-, Fel d 7-, and Fel d 8-specific T-cell responses were characterized by CD154 expression after antigen stimulation. In allergic subjects without cat ownership, the frequency of cat allergen (Fel d 1 and Fel d 4)-specific TH2 (sTH2) cells correlates with higher IgE levels and is linked to asthma. Paradoxically, we observed that subjects with cat allergy and chronic cat exposure maintain a high frequency of sTH2 cells, which correlates with higher IgG4 levels and low sensitization. B cells from allergic, but not nonallergic subjects, are able to produce IgG4 after cognate interactions with sTH2 clones and Fel d 1 peptide or the Fel d 1 recombinant protein. These experiments suggest that (1) allergen-experienced B cells with the capacity to produce IgG4 are present in allergic subjects and (2) cat allergen exposure induces an IgG4 response in a TH2 cell-dependent manner. Thus IgG4 accumulation could be mediated by chronic activation of the TH2 response, which in turn drives desensitization. Copyright © 2015 American Academy of Allergy, Asthma & Immunology. All rights reserved.

  15. Effects of body position on the carbon monoxide diffusing capacity in patients with chronic heart failure: relation to hemodynamic changes.

    Science.gov (United States)

    Faggiano, P; D'Aloia, A; Simoni, P; Gualeni, A; Foglio, K; Ambrosino, N; Giordano, A

    1998-01-01

    Pulmonary diffusion has been found to be reduced in patients with congestive heart failure. The effects of postural changes on the diffusing capacity had been evaluated in healthy subjects, but not in patients with heart failure. The aim of this study was to evaluate the posture-induced changes in diffusing capacity in patients with chronic heart failure and their relation to the hemodynamic profile. The pulmonary carbon monoxide diffusing capacity (DLCO) was measured in the supine position, with 20 degrees passive head elevation, and in the sitting position, both postures maintained for 10 min, in a group of 32 male patients with mild to moderate chronic heart failure due to left ventricular systolic dysfunction (ejection fraction differ in the two positions (20.3 +/- 5.7 vs. 19.4 +/- 5.6 ml/min/mm Hg, 77 +/- 23 vs. 75 +/- 20% of predicted, respectively). The patients were then subdivided according to changes in DLCO from the supine to the sitting position: DLCO increased (+23%) in 9 patients (28%, group 1), decreased (-17.5%) in 17 patients (53%, group 2), and remained within the coefficient of reproducibility ( +/- 5 %) in 6 patients (group 3). As compared with group 2, group 1 patients showed a significant increase in mean pulmonary artery pressure (+7 vs. -15%, p pressure (+8 vs. -22%, p position, while the cardiac index showed a smaller - but not significant - decrease in group 1 (-5 vs. -12%). The percent changes in DLCO significantly correlated with changes in pulmonary capillary wedge (r = 0.54, p pressures. In chronic heart failure postural changes may induce different responses in diffusing capacity. To a greater extent than in healthy subjects, the most common response is a decrease in DLCO in the sitting as compared with the supine position. The DLCO changes correlate with variations in pulmonary circulation pressure, probably due to changes in pulmonary vascular recruitment and pulmonary capillary blood volume.

  16. Relative abdominal adiposity is associated with chronic low back pain: a preliminary explorative study

    Directory of Open Access Journals (Sweden)

    Cristy Brooks

    2016-08-01

    Full Text Available Abstract Background Although previous research suggests a relationship between chronic low back pain (cLBP and adiposity, this relationship is poorly understood. No research has explored the relationship between abdominal-specific subcutaneous and visceral adiposity with pain and disability in cLBP individuals. The aim of this study therefore was to examine the relationship of regional and total body adiposity to pain and disability in cLBP individuals. Methods A preliminary explorative study design of seventy (n = 70 adult men and women with cLBP was employed. Anthropometric and adiposity measures were collected, including body mass index, waist-to-hip ratio, total body adiposity and specific ultrasound-based abdominal adiposity measurements. Self-reported pain and disability were measured using a Visual Analogue Scale (VAS and the Oswestry Disability Index (ODI questionnaires respectively. Relationships between anthropometric and adiposity measures with pain and disability were assessed using correlation and regression analyses. Results Significant correlations between abdominal to lumbar adiposity ratio (A-L variables and the waist-to-hip ratio with self-reported pain were observed. A-L variables were found to predict pain, with 9.1–30.5 % of the variance in pain across the three analysis models explained by these variables. No relationships between anthropometric or adiposity variables to self-reported disability were identified. Conclusions The findings of this study indicated that regional distribution of adiposity via the A-L is associated with cLBP, providing a rationale for future research on adiposity and cLBP.

  17. Obesity-related chronic kidney disease is associated with spleen-derived IL-10.

    Science.gov (United States)

    Gotoh, Koro; Inoue, Megumi; Masaki, Takayuki; Chiba, Seiichi; Shiraishi, Kentaro; Shimasaki, Takanobu; Matsuoka, Kazue; Ando, Hisae; Fujiwara, Kansuke; Fukunaga, Naoya; Aoki, Kohei; Nawata, Tomoko; Katsuragi, Isao; Kakuma, Tetsuya; Seike, Masataka; Yoshimatsu, Hironobu

    2013-05-01

    Obesity is associated with systemic low-grade inflammation and is a risk factor for chronic kidney disease (CKD), but the molecular mechanism remains uncertain. We noticed spleen-derived interleukin (IL)-10 because it is observed that obesity reduces several cytokines in the spleen. We examined whether spleen-derived IL-10 regulates CKD caused by a high-fat diet (HF)-induced obesity as follows: (i) male mice were fed with HF (60% fat) during 8 weeks and IL-10 induction from the spleen was examined, (ii) glomerular hypertrophy, fibrosis, inflammatory responses in the kidney and systolic blood pressure (SBP) were evaluated in splenectomy (SPX)-treated mice fed HF, (iii) exogenous IL-10 was systemically administered to HF-induced obese mice and the alteration of obesity-induced pathogenesis caused by IL-10 treatment was assessed. (iv) IL-10 knockout (IL-10KO) mice were treated with SPX and glomerular hypertrophy, fibrosis and the inflammatory condition in the kidney and SBP were also investigated. Obesity decreased serum levels of only IL-10, an anti-inflammatory cytokine even though pro- and anti-inflammatory cytokine expression in the spleen was significantly lower in the obese group. SPX aggravated HF-induced inflammatory responses in the kidney and hypertension. These HF-induced alterations were inhibited by systemically administered IL-10. Moreover, SPX had little effect on inflammatory responses and SBP in the kidney of IL-10KO mice. We suggest that obesity reduces IL-10 induction from the spleen, and spleen-derived IL-10 may protect against the development of CKD induced by obesity.

  18. A comparison of research into cachexia, wasting and related skeletal muscle syndromes in three chronic disease areas.

    Science.gov (United States)

    Stewart Coats, Andrew J; Shewan, Louise G

    2017-05-15

    We compared the frequency of cancer, heart and lung related cachexia and cachexia-related research articles in the specialist journal, Journal of Cachexia, Sarcopenia and Muscle (JCSM) to those seen in a leading European journal in each specialist area during 2015 and 2016 to assess whether work on cachexia and related fields is relatively over or under represented in each specialist area. In the dedicated journal, Journal of Cachexia, Sarcopenia and Muscle, there were 44 references related to cancer, 5 related to respiratory disease, 5 related to heart failure, and 21 related to more than one of these chronic diseases. Despite this cancer preponderance, in the European Journal of Cancer in the two publication years, there were only 5 relevant publications (0.67% of the journal output), compared to 16 (1.41%) in the European Respiratory Journal and 10 (2.19%) in the European Journal of Heart Failure. There is considerable under-representation of cancer cachexia-related papers in the major European Cancer journal despite a high proportion in the dedicated cachexia journal. The under-representation is even more marked when expressed as a percentage, 0.67%, compared to 1.41% and 2.19% of the lung and heart journals respectively. These results are consistent with a worrying lack of interest in, or publication of, cachexia and related syndromes research in the cancer literature in Europe compared to its importance as a clinical syndrome. Greater interest is shown in lung and cardiology journals. Copyright © 2017 Elsevier Ireland Ltd. All rights reserved.

  19. Connectome organization is related to longitudinal changes in general functioning, symptoms and IQ in chronic schizophrenia

    NARCIS (Netherlands)

    Collin, G.; de Nijs, J.; Hulshoff Pol, H. E.; Cahn, W.; van den Heuvel, M. P.

    2016-01-01

    Emerging evidence suggests schizophrenia to involve widespread alterations in the macroscale wiring architecture of the human connectome. Recent findings of attenuated connectome alterations in unaffected siblings of schizophrenia patients suggest that altered connectome organization may relate to

  20. Examining within- and across-day relationships between transient and chronic stress and parent food-related parenting practices in a racially/ethnically diverse and immigrant population

    OpenAIRE

    Berge, Jerica M.; Tate, Allan; Trofholz, Amanda; Fertig, Angela; Crow, Scott; Neumark-Sztainer, Dianne; Miner, Michael

    2018-01-01

    Background Although prior research suggests that stress may play a role in parent’s use of food-related parenting practices, it is unclear whether certain types of stress (e.g., transient, chronic) result in different food-related parenting practices. Identifying whether and how transient (i.e., momentary; parent/child conflict) and chronic (i.e., long-term; unemployment >6 months) sources of stress are related to parent food-related parenting practices is important with regard to childhood o...

  1. Multiprofessional teamwork in work-related medical rehabilitation for patients with chronic musculoskeletal disorders.

    Science.gov (United States)

    Schwarz, Betje; Neuderth, Silke; Gutenbrunner, Christoph; Bethge, Matthias

    2015-01-01

    Systematic reviews indicate the effectiveness of multimodal rehabilitation. In Germany this has been shown, in particular, for work-related medical rehabilitation. A recently published guideline on work-related medical rehabilitation supports the dissemination of these programmes. The feasibility of this guideline was examined in a multicentre study. This paper presents findings on the relevance of multiprofessional teamwork for the implementation of successful work-related medical rehabilitation. Focus groups were conducted with 7 inpatient orthopaedic rehabilitation teams and examined using qualitative content analysis. Multiprofessional teamwork emerged inductively as a meaningful theme. All teams described multiprofessional teamwork as a work-related medical rehabilitation success factor, referring to its relevance for holistic treatment of multifactorially impaired patients. Although similar indicators of successful multiprofessional teamwork were named, the teams realized multiprofessional teamwork differently. We found 3 team types, corresponding to multidisciplinary, interdisciplinary and transdisciplinary team models. These types and models constitute a continuum of collaborative practice, which seems to be affected by context-related factors. The significance of multiprofessional teamwork for successful multimodal rehabilitation was underlined. Indicators of ideal multiprofessional teamwork and contextual facilitators were specified. The contingency approach to teamwork, as well as the assumption of multiprofessional teamwork as a continuum of collaborative practice, is supported. Stronger consideration of multiprofessional teamwork in the work-related medical rehabilitation guideline is indicated.

  2. HBV-related hepatocellular carcinoma susceptibility gene KIF1B is not associated with development of chronic hepatitis B.

    Directory of Open Access Journals (Sweden)

    Rong Zhong

    Full Text Available A recent genome-wide association study has identified a new susceptibility locus, kinesin family member 1B gene (KIF1B, strongly associated with progression from chronic hepatitis B (CHB to hepatitis B virus-related hepatocellular carcinoma (HCC in Chinese population, this study was carried out to explore the role of the genetic variants in KIF1B in the development of chronic hepatitis B.Three KIF1B polymorphisms (rs8019, rs17401924, and rs17401966 were selected and genotyped in 473 CHB patients and 580 controls with no history of CHB. Odds ratios (ORs and 95% confidence intervals (CIs were calculated by logistic regression model. None of these three SNPs showed association with CHBs after adjusting for age and gender. Equivalence-based method analysis confirmed the absence of association. In the further haplotype analysis, three common haplotypes were observed in this study population, but no significant effect was also found for haplotypes in the progression to CHB.This study showed the new locus identified for HCC, KIF1B, was not associated with progression to CHB, implying distinct genetic susceptibility factor contributes to the progression from hepatitis B virus infection to HCC. Nevertheless, further comprehensive analyses are warranted to dissect the mechanism.

  3. A Comparison of the Relation of Depression, and Cognitive, Motor and Functional Deficits in Chronic Stroke Patients: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Amin Ghaffari

    2017-10-01

    Full Text Available Aim and background: One of the most important psychological disorders after stroke is depression, which leads to reduced quality of life, optimal rehabilitation failure, loss of cognitive tasks and decrease in the recovery process. In this research, relation between patterns of depression and cognitive, motor and function deficits in people with chronic stroke was studied. Methods and materials: In a pilot cross-sectional study, 40 patients with chronic stroke (more than 6 months were enrolled. Depression (Beck Depression Inventory, cognition (attention test TMT-A & B and Wechsler memory, motor (Motorcity index, basic activities of daily living (Barthel scale and instrumental activities of daily living (Lawton scale were evaluated. Results: The results of the study revealed a significant positive correlation between post stroke depression and verbal memory (r=0.440،P<.05, attention (r=0.615،P<.05, motor function(r-0.368،P<.05, independence in basic activities of daily living (r=0.781،P<.05 and instrumental activities of daily living (r=0.741, P<.05. Conclusion: According to the findings, further studies of factors affecting post stroke depression (PSD clinical and practical aspects are necessary. Cognitive rehabilitation programs with motor rehabilitation can decrease depression and gain independence in activities of daily living and more participation in society activities.

  4. Effects of chronic REM sleep restriction on D1 receptor and related signal pathways in rat prefrontal cortex.

    Science.gov (United States)

    Han, Yan; Wen, Xiaosa; Rong, Fei; Chen, Xinmin; Ouyang, Ruying; Wu, Shuai; Nian, Hua; Ma, Wenling

    2015-01-01

    The prefrontal cortex (PFC) mediates cognitive function that is sensitive to disruption by sleep loss, and molecular mechanisms regulating neural dysfunction induced by chronic sleep restriction (CSR), particularly in the PFC, have yet to be completely understood. The aim of the present study was to investigate the effect of chronic REM sleep restriction (REM-CSR) on the D1 receptor (D1R) and key molecules in D1R' signal pathways in PFC. We employed the modified multiple platform method to create the REM-CSR rat model. The ultrastructure of PFC was observed by electron microscopy. HPLC was performed to measure the DA level in PFC. The expressions of genes and proteins of related molecules were assayed by real-time PCR and Western blot, respectively. The general state and morphology of PFC in rats were changed by CSR, and DA level and the expression of D1R in PFC were markedly decreased (P CSR rats (P CSR induced cognitive dysfunction, and the PKA pathway of D1R may play an important role in the impairment of advanced neural function.

  5. Differentiation chronic post traumatic stress disorder patients from healthy subjects using objective and subjective sleep-related parameters.

    Science.gov (United States)

    Tahmasian, Masoud; Jamalabadi, Hamidreza; Abedini, Mina; Ghadami, Mohammad R; Sepehry, Amir A; Knight, David C; Khazaie, Habibolah

    2017-05-22

    Sleep disturbance is common in chronic post-traumatic stress disorder (PTSD). However, prior work has demonstrated that there are inconsistencies between subjective and objective assessments of sleep disturbance in PTSD. Therefore, we investigated whether subjective or objective sleep assessment has greater clinical utility to differentiate PTSD patients from healthy subjects. Further, we evaluated whether the combination of subjective and objective methods improves the accuracy of classification into patient versus healthy groups, which has important diagnostic implications. We recruited 32 chronic war-induced PTSD patients and 32 age- and gender-matched healthy subjects to participate in this study. Subjective (i.e. from three self-reported sleep questionnaires) and objective sleep-related data (i.e. from actigraphy scores) were collected from each participant. Subjective, objective, and combined (subjective and objective) sleep data were then analyzed using support vector machine classification. The classification accuracy, sensitivity, and specificity for subjective variables were 89.2%, 89.3%, and 89%, respectively. The classification accuracy, sensitivity, and specificity for objective variables were 65%, 62.3%, and 67.8%, respectively. The classification accuracy, sensitivity, and specificity for the aggregate variables (combination of subjective and objective variables) were 91.6%, 93.0%, and 90.3%, respectively. Our findings indicate that classification accuracy using subjective measurements is superior to objective measurements and the combination of both assessments appears to improve the classification accuracy for differentiating PTSD patients from healthy individuals. Copyright © 2017 Elsevier B.V. All rights reserved.

  6. Urticaria pigmentosa de presentación atípica en la infancia: Reporte de un caso clínico

    Directory of Open Access Journals (Sweden)

    Catherina Moll-Manzur

    2016-06-01

    Full Text Available La Urticaria Pigmentosa es el tipo más frecuente de mastocitosis cutáneas de inicio en la edad pediátrica, representando el 75% de los casos. Se presenta con máculas y/o pápulas de color amarillo a café-rojizo, usualmente con signo de Darier positivo y prurito. El 88% presenta compromiso de tronco. En este artículo compartimos el caso de una Urticaria Pigmentosa con presentación atípica: predominio de cara y sin compromiso de tronco.  Posteriormente realizamos una revisión de las mastocitosis cutáneas pediátricas.

  7. Association between somatic symptom burden and health-related quality of life in people with chronic low back pain.

    Science.gov (United States)

    Fujii, Tomoko; Oka, Hiroyuki; Katsuhira, Junji; Tonosu, Juichi; Kasahara, Satoshi; Tanaka, Sakae; Matsudaira, Ko

    2018-01-01

    Depression is a relevant risk factor for low back pain and is associated with the outcomes of low back pain. Depression also often overlaps with somatisation. As previous studies have suggested that somatisation or a higher somatic symptom burden has a role in the outcomes of low back pain, the aim of the present cross-sectional study was to examine whether somatic symptom burden was associated with health-related quality of life in individuals with chronic low back pain independent of depression. We analyzed internet survey data on physical and mental health in Japanese adults aged 20-64 years with chronic low back pain (n = 3,100). Health-related quality of life was assessed using the EuroQol five dimensions (EQ-5D) questionnaire. Somatic symptom burden and depression were assessed using the Somatic Symptom Scale-8 (SSS-8) and the Patient Health Questionnaire-2 (PHQ-2), respectively. SSS-8 score was categorized as no to minimal (0-3), low (4-7), medium (8-11), high (12-15), and very high (16-32). The association between SSS-8 and EQ-5D was examined using linear regression models, adjusting for depression and other covariates, including age, sex, BMI, smoking, marital status, education, exercise, employment, and the number of comorbid diseases. A higher somatic symptom burden was significantly associated with a lower health-related quality of life independent of depression and the number of comorbid diseases (regression coefficient = 0.040 for SSS-8 high vs. very high and 0.218 for non to minimal vs. very high, p trend low back pain.

  8. The effects of chronic pain on oral health related quality of life in patients with anterior disc displacement with reduction.

    Science.gov (United States)

    Karacayli, U; Mumcu, G; Cimilli, H; Sisman, N; Sur, H; Gunaydin, Y

    2011-09-01

    The aim of this study was to evaluate the effects of chronic pain on oral health related quality of life (oral QoL) in patients with anterior disc displacement with reduction (DDwR). Thirty-seven patients who had disc displacement with reduction (DDwR, F/M: 23/14, median age: 29, range: 23-49) were selected. These patients had chronic pain and had not been undergoing any treatment protocols for the previous six months. Age- and gender-matched healthy subjects healthy control, F/M: 23/14, mean age: 33.0 +/- 15.7 years) were used as a control group. Data were collected by means of a clinical examination and a questionnaire about pain status which included a jaw disability checklist RDC/TMD (Research Diagnostic Criteria for Temporomandibular Disorders). Pain status was scored between 0 (no pain) and 10 (poor pain status) by the patients. Oral health related quality of life (oral QoL) over the previous six months was evaluated by an oral health impact profile-14 (OHIP-14) questionnaire. OHIP-14 score was significantly higher in patients with DDwR (median:17, min-max:6-39) than healthy controls (9, 0-18) (p = 0.000). The median duration of orofacial pain was 12 (range 7-120) months. Statistically significant correlations were observed between OHIP-14 score and the worst pain intensity in the past six months (7, 0-10) (r = 0.5 p = 0.007) and average pain intensity in the past six months (5.5, 1-10) (r = 0.4 p = 0.018). In addition, an increase in OHIP-14 score was observed in patients experiencing difficulty in smiling/laughing, cleaning their teeth or face, swallowing or talking, according to the jaw disability checklist (p = 0.042, p = 0.001, p = 0.023 and p = 0.007, respectively). Poor oral QoL was related to chronic pain and limitations in jaw function in patients with DDwR.

  9. Chronic intracerebroventricular morphine and lactation in rats: dependence and tolerance in relation to oxytocin neurones.

    Science.gov (United States)

    Rayner, V C; Robinson, I C; Russell, J A

    1988-02-01

    1. Acutely, opioids inhibit oxytocin secretion. To study the responses of oxytocin neurones during chronic opioid exposure, forty-five lactating rats were infused continuously from a subcutaneous osmotically driven mini-pump via a lateral cerebral ventricle with morphine sulphate solution from day 2 post-partum for 5-7 days; the infusion rate was increased 2- or 2.5-fold each 40 h from 10 micrograms/h initially up to 50 micrograms/h; controls were infused with vehicle (1 microliter/h, twenty-eight rats) or were untreated (eight rats). 2. Maternal behaviour was disrupted in 27% of the morphine-treated rats; in rats that remained maternal morphine did not affect body weight or water intake but increased rectal temperature by 0.82 +/- 0.14 degrees C (mean +/- S.E.M.) across the first 4 days. 3. Weight gain of the litters of maternal morphine-treated rats was reduced by 32% during 7 days, predominantly in the first day of treatment when milk transfer was also reduced. Observation of pup behaviour during suckling showed decreased frequency of milk ejections on only the second day of morphine treatment. Plasma concentration of prolactin after 6 days was similar in maternal morphine-treated and control rats, but reduced by 90% in non-maternal morphine-treated rats, indicating normal control of prolactin secretion by suckling in morphine-treated rats. 4. Oxytocin and vasopressin contents, measured by radioimmunoassay, in the supraoptic and paraventricular nuclei and in the neurohypophysis were similar between fourteen maternal morphine-treated, twelve vehicle-treated and eight untreated lactating rats; thus exposure to morphine did not involve increased production and storage of oxytocin. 5. Distribution of [3H]morphine infused intracerebroventricularly into six virgin female rats for 6 days was measured by scintillation counting of tissue extracts. Morphine concentration in the hypothalamus and neurohypophysis was 2.7 and 12.8 micrograms/g, respectively, and in blood

  10. Pressure pain and isometric strength of neck flexors are related in chronic tension-type headache.

    Science.gov (United States)

    Castien, Rene; Blankenstein, Annette; De Hertogh, Willem

    2015-01-01

    In patients with chronic tension-type headache (CTTH) changes in pressure pain in the cervical region are associated with peripheral or central sensitization. It is hypothesized that an increase of isometric strength of neck flexors would lead to a decrease of pressure pain in CTTH, as an expression of reduced peripheral or central sensitization In this study we aimed to analyze the correlation between change in isometric strength of the neck flexors and change in pressure pain scores (PPS) in patients with CTTH. Comparative analysis of data from previous study. Primary healthcare center. Data from 145 patients with CTTH who underwent a manual therapy program including isometric strength training of the neck flexors were analyzed at 8 and 26 weeks post-treatment. PPS were measured as a total of pain scores on a numeric rating scale (score 0 to 10) on application of a pressure stimulus of 3kg/cm at 8 cervical- and suboccipital muscles. Isometric strength of the neck flexors was measured in seconds. Correlations were computed between changes in PPS and isometric neck flexor strength. Isometric strength of neck flexors scored significantly different compared to baseline measurement (mean 30.0 seconds, sd:25.2), and increased with a mean difference of 17.33 seconds (95%CI: 20.61 to 14.05) at 8 weeks and 19.18 seconds (95%CI: 23.48 to 14.87) at 26 weeks. Similarly, compared to PPS baseline measurement (31.6 points, sd:18.6), mean difference in PPS was significantly decreased at 8 and 26 weeks: -11.3 points (95%CI: -8.77 to -13.83) and -11.15 points (95%CI: -8.31 to -13.99). There is a negative correlation between changes in PPS and changes in isometric strength of neck flexors which is weak at 8 weeks (r = -0.243, P = 0.004) and moderate at 26 weeks (r = -0.318, P isometric strength of neck flexors in patients with CTTH in short- and long-term.

  11. Correlation between event-related potentials and MR measurements in chronic alcoholic patients