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Sample records for assessing chemotheraphy side-effects

  1. In vivo assessment of antiretroviral therapy-associated side effects

    Directory of Open Access Journals (Sweden)

    Eduardo Milton Ramos-Sanchez

    2014-07-01

    Full Text Available Antiretroviral therapy has been associated with side effects, either from the drug itself or in conjunction with the effects of human immunodeficiency virus infection. Here, we evaluated the side effects of the protease inhibitor (PI indinavir in hamsters consuming a normal or high-fat diet. Indinavir treatment increased the hamster death rate and resulted in an increase in triglyceride, cholesterol and glucose serum levels and a reduction in anti-oxLDL auto-antibodies. The treatment led to histopathological alterations of the kidney and the heart. These results suggest that hamsters are an interesting model for the study of the side effects of antiretroviral drugs, such as PIs.

  2. Symptoms and side effects in chronic non-cancer pain:patient report vs. systematic assessment

    DEFF Research Database (Denmark)

    Jonsson, Torsten; Christrup, Lona Louring; Højsted, Jette;

    2011-01-01

    relieving distressing symptoms and managing the side effects of analgesics are essential in order to improve quality of life and functional capacity in chronic non-cancer pain patients. A quick, reliable and valid tool for assessing symptoms and side effects is needed in order to optimize treatme...

  3. Use of primary cultures of Kenyon cells from bumblebee brains to assess pesticide side effects.

    Science.gov (United States)

    Wilson, Daniel E; Velarde, Rodrigo A; Fahrbach, Susan E; Mommaerts, Veerle; Smagghe, Guy

    2013-09-01

    Bumblebees are important pollinators in natural and agricultural ecosystems. The latter results in the frequent exposure of bumblebees to pesticides. We report here on a new bioassay that uses primary cultures of neurons derived from adult bumblebee workers to evaluate possible side-effects of the neonicotinoid pesticide imidacloprid. Mushroom bodies (MBs) from the brains of bumblebee workers were dissected and dissociated to produce cultures of Kenyon cells (KCs). Cultured KCs typically extend branched, dendrite-like processes called neurites, with substantial growth evident 24-48 h after culture initiation. Exposure of cultured KCs obtained from newly eclosed adult workers to 2.5 parts per billion (ppb) imidacloprid, an environmentally relevant concentration of pesticide, did not have a detectable effect on neurite outgrowth. By contrast, in cultures prepared from newly eclosed adult bumblebees, inhibitory effects of imidacloprid were evident when the medium contained 25 ppb imidacloprid, and no growth was observed at 2,500 ppb. The KCs of older workers (13-day-old nurses and foragers) appeared to be more sensitive to imidacloprid than newly eclosed adults, as strong effects on KCs obtained from older nurses and foragers were also evident at 2.5 ppb imidacloprid. In conclusion, primary cultures using KCs of bumblebee worker brains offer a tool to assess sublethal effects of neurotoxic pesticides in vitro. Such studies also have the potential to contribute to the understanding of mechanisms of plasticity in the adult bumblebee brain.

  4. Assessing clinicians' perspectives about the identification and management of antipsychotic medication side-effects: Psychometric evaluation of a survey questionnaire.

    Science.gov (United States)

    Stomski, Norman J; Morrison, Paul; Meehan, Tom

    2016-04-01

    Eliciting clinicians' views about antipsychotic medication side-effects may assist in understanding strategies that could enhance the identification and management of these side-effects. The present paper details the development and psychometric evaluation of a questionnaire that captures clinicians' perceptions about these issues. An initial item set was derived from a literature review, and then refined by an expert content validity panel that assessed the relevance of the items. The online questionnaire was distributed to Australian mental health nurses and 140 fully completed questionnaires were returned. Principal components analysis yielded two robust scales that conceptually tapped "system responsibility" and "personal confidence". These scales may be used to advance knowledge about how mental health nurses' attitudes towards the assessment and management of antipsychotic medication side-effects influences their clinical behaviour.

  5. Role of nurses in the assessment and management of chemotherapy-related side effects in cancer patients

    Directory of Open Access Journals (Sweden)

    Roe H

    2014-08-01

    Full Text Available Helen Roe,1 Elaine Lennan2 1Department of Clinical Oncology, North Cumbria University Hospitals NHS Trust, Carlisle, 2Chemotherapy Unit, University Hospital Southampton NHS Foundation Trust, Southampton, UK Abstract: Chemotherapy services in the UK have been the subject of national policy directives for the past decade. These directives, amongst other things, include the development of nurse-led services; however, progress has been slow. This paper looks at the evidence for nurse-led services and discusses the competencies and skills required. Chemotherapy nurses have been much respected for their drug knowledge, information-giving, and communication skills, but in the past have lacked assessment skills. This paper offers a guide to assessment of chemotherapy patients, including the process of chemotherapy, key information needs, and consent, taking account of the recent 2013 National Cancer Patient Experience Survey. It discusses in detail the common side effects of treatment and their management, outlining international common toxicity criteria to guide assessment. Finally, it briefly outlines a new initiative of acute oncology services that have enhanced not only the quality of services but the safety of patients receiving chemotherapy. Keywords: chemotherapy, nurse-led care, acute oncology service, toxicity management

  6. Side Effects (Management)

    Science.gov (United States)

    ... cancer care is relieving side effects, called symptom management, palliative care, or supportive care. It is important ... treat them. To learn about the symptoms and management of the long-term side effects of cancer ...

  7. Side Effects of Chemotherapy

    Science.gov (United States)

    ... Jacket Fashion Show Contact Us Side Effects of Chemotherapy Each of the chemotherapy drugs available today works in a slightly different ... few rules of thumb when it comes to chemotherapy that should always be kept in mind. Ignore ...

  8. [Psychoanalysis and Side Effect].

    Science.gov (United States)

    Shirahase, Joichiro

    2015-01-01

    A study of psychoanalysis from the perspective of side effects reveals that its history was a succession of measures to deal with its own side effects. This, however, does not merely suggest that, as a treatment method, psychoanalysis is incomplete and weak: rather, its history is a record of the growth and development of psychoanalysis that discovered therapeutic significance from phenomena that were initially regarded as side effects, made use of these discoveries, and elaborated them as a treatment method. The approach of research seen during the course of these developments is linked to the basic therapeutic approach of psychoanalysis. A therapist therefore does not draw conclusions about a patient's words and behaviors from a single aspect, but continues to make efforts to actively discover a variety of meanings and values from them, and to make the patient's life richer and more productive. This therapeutic approach is undoubtedly one of the unique aspects of psychoanalysis. I discuss the issue of psychoanalysis and side effects with the aim of clarifying this unique characteristic of psychoanalysis. The phenomenon called resistance inevitably emerges during the process of psychoanalytic treatment. Resistance can not only obstruct the progress of therapy; it also carries the risk of causing a variety of disadvantages to the patient. It can therefore be seen as an adverse effect. However, if we re-examine this phenomenon from the perspective of transference, we find that resistance is in fact a crucial tool in psychoanalysis, and included in its main effect, rather than a side effect. From the perspective of minimizing the character of resistance as a side effect and maximizing its character as a main effect, I have reviewed logical organization, dynamic evaluation, the structuring of treatment, the therapist's attitudes, and the training of therapists. I conclude by stating that psychoanalysis has aspects that do not match the perspective known as a side

  9. Assessment of individual radiosensitivity in human lymphocytes of cancer patients and its correlation with adverse side effects to radiation therapy

    CERN Document Server

    Di Giorgio, M; Busto, E; Mairal, L; Menendez, P; Roth, B; Sardi, M; Taja, M R; Vallerga, M B

    2003-01-01

    Background and purpose: Individual radiosensitivity is an inherent characteristic, associated with an increased reaction to ionizing radiation on the human body. Biological endpoints such as clonogenic survival, chromosome aberration formation and repair capacity of radiation-induced damage have been applied to evaluate individual radiosensitivity in vitro. 5%-7% of cancer patients develop adverse side effects to radiation therapy in normal tissues within the treatment field, which are referred as 'clinical radiation reactions' and include acute effects, late effects and cancer induction. It has been hypothesized that the occurrence and severity of these reactions are mainly influenced by genetic susceptibility to radiation. Additionally, the nature of the genetic disorders associated with hypersensitivity to radiotherapy suggests that DNA repair mechanisms are involved. Consequently, the characterization of DNA repair in lymphocytes through cytokinesis blocked micronucleus (MN) and alkaline single-cell micro...

  10. Side effects of ergotamine

    NARCIS (Netherlands)

    Meyler, WJ

    1996-01-01

    Ergotamine has been used for many years in the treatment of migraine, although there is Little formal clinical evidence that it is significantly more efficacious than placebo. A number of side effects associated with ergotamine have been reported in the literature, including myocardial infarction, i

  11. [Side effects and risk profile of lithium: critical assessment of a systematic review and meta-analysis].

    Science.gov (United States)

    Bschor, T; Bauer, M

    2013-07-01

    Lithium is the only drug that obtained the highest level of recommendation for maintenance therapy in the recent German S3 guidelines on bipolar disorders. In addition it is the only drug with proven efficacy for the prevention of manic as well as depressive episodes in studies with a non-enriched design. Therefore, it is highly welcomed that The Lancet recently published a systematic review and meta-analysis on the risks and side effects of lithium. This is the most comprehensive review on this topic so far.The glomerular filtration rate and maximum urinary concentration ability are slightly reduced under lithium. More patients suffered from renal failure compared to controls; however, renal failure remains a very rare event. The review confirmed the well known suppressive effects of lithium on the thyroid. An increase of serum calcium could be observed relatively frequently, therefore, regular control of serum calcium under lithium therapy is recommended. A relevant increase in body weight is more frequent under lithium than under placebo but less frequent than under olanzapine. No statistically significant increase could be found for hair loss, skin disorders or major congenital abnormalities.Lithium treatment is a safe therapy when clinicians follow the established recommendations. Data indicate that a risk for renal failure exists especially in patients without regular monitoring or with too high lithium serum levels. A (subclinical) hypothyroidism is not an indication to stop administration of lithium but is an indication for l-thyroxin substitution therapy. In pregnancy the risks of continuing lithium should be balanced against the risks of stopping lithium together with the patient.

  12. HIV Medicines and Side Effects

    Science.gov (United States)

    Side Effects of HIV Medicines HIV Medicines and Side Effects (Last updated 1/17/2017; last reviewed 1/17/2017) Key Points HIV medicines help people with ... will depend on a person’s individual needs. Can HIV medicines cause side effects? HIV medicines help people ...

  13. Managing Chemotherapy Side Effects: Diarrhea

    Science.gov (United States)

    ... such as Pedialyte ® ••Tea (without caffeine) ••Water ••Applesauce ••Bananas ••Crackers ••Cream of wheat or rice cereal ••Eggs •• ... has a series of 18 Chemotherapy Side Effects Sheets at: www.cancer.gov/chemo-side-effects

  14. Glucose kinetics in the collagen-induced arthritis model: an all-in-one model to assess both efficacy and metabolic side effects of glucocorticoids.

    Directory of Open Access Journals (Sweden)

    Erik J M Toonen

    Full Text Available Prednisolone and other glucocorticoids (GCs are potent anti-inflammatory drugs, but chronic use is hampered by metabolic side effects. Therefore, there is an urgent medical need for improved GCs that are as effective as classical GCs but have a better safety profile. A well-established model to assess anti-inflammatory efficacy is the chronic collagen-induced arthritis (CIA model in mice, a model with features resembling rheumatoid arthritis. Models to quantify undesired effects of glucocorticoids on glucose kinetics are less well-established. Recently, we have described a model to quantify basal blood glucose kinetics using stably-labeled glucose. In the present study, we have integrated this blood glucose kinetic model in the CIA model to enable quantification of both efficacy and adverse effects in one animal model. Arthritis scores were decreased after treatment with prednisolone, confirming the anti-inflammatory properties of GCs. Both inflammation and prednisolone induced insulin resistance as insulin secretion was strongly increased whereas blood glucose concentrations and hepatic glucose production were only slightly decreased. This insulin resistance did not directly resulted in hyperglycemia, indicating a highly adaptive compensatory mechanism in these mice. In conclusion, this 'all-in-one' model allows for studying effects of (novel GC compounds on the development of arthritis and glucose kinetics in a single animal. This integrative model provides a valuable tool for investigating (drug-induced metabolic dysregulation in an inflammatory setting.

  15. Managing Chemotherapy Side Effects: Constipation

    Science.gov (United States)

    N ational C ancer I nstitute Managing Chemotherapy Side Effects Constipation Take these steps: Eat high-fiber foods such as: ● ● Whole-grain breads and cereals ● ● Fruits and vegetables ● ● Nuts and seeds ...

  16. Sequential testing scheme for the assessment of the side-effects of plant protection products on the predatory bug Orius laevigatus

    NARCIS (Netherlands)

    Veire, Van de M.; Sterk, G.; Staaij, van der M.; Ramakers, P.M.J.; Tirry, L.

    2002-01-01

    This paper describes a number of test methods, to beused in a sequential scheme, for testing the side-effects ofplant protection products on anthocorid bugs. Orius laevigatuswas used as test species. A `worst case' laboratory method wasdeveloped for evaluating the effect on mortality of the nymphsan

  17. Side Effects of Side Effects Information in Drug Information Leaflets.

    Science.gov (United States)

    Maat, H. Pander; Klaassen, R.

    1994-01-01

    Describes a study in which drug information leaflets given to patients were improved in two ways, first by adding a short introductory paragraph on the nature of side effects generally, and second by adjusting frequency descriptors to more accurately reflect pretesting of the drug. Explains that participants in the study were less likely to…

  18. Running away from side effects

    DEFF Research Database (Denmark)

    Casla, S; Hojman, P; Márquez-Rodas, I

    2015-01-01

    be an integrative complementary intervention to improve physiological, physical and psychological factors that affect survival and quality of life of these patients. For that reason, the main objective of this review is to provide a general overview of exercise benefits in breast cancer patients and recommendations......The number of breast cancer survivors increases every year, thanks to the development of new treatments and screening techniques. However, patients present with numerous side effects that may affect their quality of life. Exercise has been demonstrated to reduce some of these side effects......, but in spite of this, few breast cancer patients know and follow the exercise recommendations needed to remain healthy. In this review, we describe the different breast cancer treatments and the related side effects and implications of exercise in relation to these. We propose that exercise could...

  19. Effect of S-1 combined with cisplatin intraperitoneal circulatory hyperthermia perfusion treatment on malignant molecule expression in gastric cancer patients with ascites as well as side effect assessment

    Institute of Scientific and Technical Information of China (English)

    Shuo Jian

    2016-01-01

    Objective:To study the effect of S-1 combined with cisplatin intraperitoneal circulatory hyperthermia perfusion on malignant molecule expression in gastric cancer patients with ascites as well as the related side effect.Methods: Gastric cancer patients with ascites who were treated in our hospital from February 2012 to July 2015 were selected as research subjects and randomly divided into perfusion chemotherapy group and routine chemotherapy group, and then overall chemotherapy conditions, ascites FGF molecule content, peripheral blood immune function indexes and the degree of side effect were compared between two groups. Results:Average treatment cycles of perfusion chemotherapy group were more than those of routine chemotherapy group, and ascites drainage volume within two cycles of chemotherapy was significantly less than that of routine chemotherapy group; after two cycles of chemotherapy, bFGF, FGF-2, FGF19 and FGFR4 content in ascites of perfusion chemotherapy group were significantly lower than those of routine chemotherapy group, CD3+CD4+, CD3+CD56+ and CD3-CD56+ cell content in peripheral blood were higher than those of routine chemotherapy group, and CD3+CD8+ cell content was lower than that of routine chemotherapy group; during chemotherapy, the number of cases with decreased numeration of leukocyte, abnormal liver function, abnormal kidney function and diarrhea of perfusion chemotherapy group were significantly lower than those of routine chemotherapy group.Conclusions: S-1 combined with cisplatin intraperitoneal circulatory hyperthermia perfusion chemotherapy can more effectively improve treatment compliance, suppress ascites, kill gastric cancer cells and improve immune function. It has fewer side effect and is the ideal way to treat gastric cancer with ascites.

  20. Side effects of azathioprine in patients with Crohn's disease.

    NARCIS (Netherlands)

    Jong, Dirk de; Goullet, M.; Naber, A.H.J.

    2004-01-01

    OBJECTIVE: In clinical trials 0-15% of patients discontinued azathioprine due to side effects. The aim of this study was to assess the rate of side effects leading to discontinuation of azathioprine and to determine predictive factors for discontinuation. DESIGN: A retrospective cohort analysis of c

  1. Metabolic Side Effects of Lithium

    Directory of Open Access Journals (Sweden)

    M. Cagdas Eker

    2010-04-01

    Full Text Available Lithium is an alkaline ion being used since 19th century. After its widespread use in psychiatric disorders, observed side effects caused skepticism about its therapeutic efficacy. Despite several disadvantages, lithium is one of the indispensible drugs used in affective disorders, especially in bipolar disorder. It became a necessity for physicians to recognize its side effects since lithium is still accepted as a gold standard in the treatment of bipolar disorder. Adverse effects of chronic administration of lithium on several organ systems are widely known. In this article metabolic effects of lithium on thyroid and parathyroid glands, body mass index and kidneys will be discussed along with their mechanisms, clinical findings, possible risk factors and treatment. One of the most common side effect of lithium is hypothyroidism. It has the same clinical and biochemical properties as primary hypothyroidism and observed as subclinical hypothyroidism in the first place. Hypothyroidism, even its subclinical form, may be associated with non-response or inadequate response and is indicated as a risk factor for development of rapid cycling bipolar disorder. Therefore, hypothyroidism should be screened no matter how severe it is and should be treated with thyroid hormone in the presence of clinical hypothyroidism. Weight gain due to lithium administration disturbs the compliance to treatment and negatively affects the course of the illness. Increased risk for diabetes, hypertension, ischemic heart disease and stroke because of weight gain constitute other centers of problem. Indeed, it is of importance to determine the risk factors before treatment, to follow up the weight, to re-organize nutritional habits and to schedule exercises. Another frequent problematic side effect of lithium treatment is renal dysfunction which clinically present as nephrogenic diabetes insipidus with the common symptoms of polyuria and polydipsia. Nephrogenic diabetes

  2. The incidence of side effects after laser hair removal

    Science.gov (United States)

    Lanigan, Sean W.

    2004-09-01

    Despite the widespread use of lasers for hair removal there is little data published on the incidence of side effects from this treatment. We aimed to generate data on a large number of patients receiving laser hair removal to obtain an accurate assessment of the incidence and type of side effects resulting from treatment. A multicentre prospective study of patients attending for laser hair removal was conducted to determine incidence of side effects in relation to skin type and laser(s) used. Laser hair removal is associated with a low incidence of side effects which are self-limiting in the majority of cases. Highest incidence of side effects was seen in darker skinned patients treated with the long pulsed ruby laser. Laser hair removal is inherently safe. For darker Fitzpatrick skin types the long pulsed Nd:YAG laser is preferred to the ruby laser.

  3. Sexual side effects induced by psychotropic drugs

    DEFF Research Database (Denmark)

    Kristensen, Ellids

    2002-01-01

    The majority of psychotropic drugs entail sexual side effects. The sexual side effects may reduce quality of life and may give rise to non-compliance. For example, 30-60 per cent of patients treated with antidepressants are known to develop a sexual dysfunction. However, some psychotropic drugs...... with no or very few sexual side effects have begun to emerge. The treatment of sexual side effects induced by psychotropic drugs may consist of: modified sexual habits, reduction in dosage, switching to another medication, possibly in combination with different psychotropic agents, other varieties...

  4. Managing Chemotherapy Side Effects: Nausea and Vomiting

    Science.gov (United States)

    ... boiled, without the skin ••White rice ••White toast ••Bananas ••Canned fruit such as applesauce, peaches, and pears •• ... has a series of 18 Chemotherapy Side Effects Sheets at: www.cancer.gov/chemo-side-effects

  5. Amantadine in the treatment of neuroendocrine side effects of neuroleptics.

    Science.gov (United States)

    Correa, N; Opler, L A; Kay, S R; Birmaher, B

    1987-04-01

    An open-label reversal drug study was undertaken on 10 neuroleptic-treated schizophrenic inpatients to assess the impact of amantadine hydrochloride on presumed prolactin-mediated neuroendocrine side effects. Measures were conducted across 7 weeks, including a 2-week neuroleptic baseline, a 3-week neuroleptic-plus-amantadine phase, and a 2-week return to the baseline regimen. Significant reduction with amantadine was observed on all six indices of neuroendocrine side effects: serum prolactin levels, body weight, gynecomastia/galactorrhea, breast tenderness, decreased libido, and amenorrhea. Improvement on these parameters was noted for as many as nine or all 10 patients, while in no cases was there worsening. In terms of motor and clinical effects, significant diminution of extrapyramidal and psycho-pathological symptoms was also achieved during this phase. The results suggested that amantadine may be beneficial for the treatment of neuro-endocrine side effects of antipsychotic medication owing to its ability to reverse neuroleptic-induced hyperprolactinemia.

  6. Acute and long-term psychiatric side effects of mefloquine

    DEFF Research Database (Denmark)

    Ringqvist, Asa; Bech, Per; Glenthøj, Birte

    2014-01-01

    psychiatric side effects were retrospectively assessed using the SCL-90-R and questions based on Present State Examination (PSE). Subjects reporting suspected psychotic states were contacted for a personal PSE interview. Electronic records of psychiatric hospitalizations and diagnoses were cross-checked. Long...

  7. Neglected Side Effects After Radical Prostatectomy

    DEFF Research Database (Denmark)

    Frey, Anders Ullmann; Sønksen, Jens; Fode, Mikkel

    2014-01-01

    INTRODUCTION: A series of previously neglected sexually related side effects to radical prostatectomy (RP) has been identified over the recent years. These include orgasm-associated incontinence (OAI), urinary incontinence in relation to sexual stimulation (UISS), altered perception of orgasm......, and the online Cochrane library. The PRISMA guidelines for systematic reviews were followed, and protocol as well as search strategies was registered at http://www.crd.york.ac.uk/Prospero/ (RN: CRD42012003165). MAIN OUTCOME MEASURE: The main outcome measure was incidence rates for the relevant side effects...... been shown to double the risk of OAP. PS occurs in 15-68% of RP patients. Nerve sparing and preservation of erectile function may help preserve penile length. With regard to all side effects, studies indicate that they are reduced over time. CONCLUSIONS: The sexually related side effects summarized...

  8. Lymphedema as a Cancer Treatment Side Effect

    Science.gov (United States)

    ... Navigating Cancer Care > Side Effects > Lymphedema Request Permissions Lymphedema Approved by the Cancer.Net Editorial Board , 05/ ... years after cancer treatment has ended. Symptoms of lymphedema People with lymphedema in their arm or leg ...

  9. Possible Side-Effects from Vaccines

    Science.gov (United States)

    ... her at risk of contracting a potentially deadly disease. Adenovirus vaccine side-effects What are the risks from Adenovirus vaccine? A vaccine, like any medicine, could cause a serious reaction. But the risk ...

  10. Hematological Side Effects of Atypical Antipsychotic Drugs

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    Serap Erdogan

    2009-10-01

    Full Text Available Atypical antipsychotics cause less frequently extrapyramidal system symptoms, neuroleptic malignant syndrome and hyperprolactinemia than typical antipsychotics. However hematological side effects such as leukopenia and neutropenia could occur during treatment with atypical antipsychotics. These side effects could lead to life threatening situations and the mortality rate due to drug related agranulocytosis is about 5-10%. There are several hypothesis describing the mechanisms underlying drug induced leukopenia and/or neutropenia such as direct toxic effects of these drugs upon the bone marrow or myeloid precursors, immunologic destruction of the granulocytes or supression of the granulopoiesis. Clozapine is the antipsychotic agent which has been most commonly associated with agranulocytosis. A nitrenium ion which is formed by the bioactivation of clozapine is thought to have an important role in the pathophysiogy of this adverse effect. Aside from clozapine, there are several case reports reporting an association between olanzapine, quetiapine, risperidone, ziprasidone, aripiprazole and leukopenia. We did not find any study or case report presenting amisulpride or sulpride related hematological side effects in our literature search. Patients who had hematological side effects during their previous antipsychotic drug treatments and who had lower baseline blood leukocyte counts, have higher risk to develop leukopenia or neutropenia during their current antipsychotic treatment. Once leukopenia and neutropenia develops, drugs thought to be responsible for this side effect should be discontinued or dosages should be lowered. In some cases iniatition of lithium or G-CSF (granulocyte colony-stimulating factor therapy may be helpful in normalizing blood cell counts. Clinicans should avoid any combination of drugs known to cause hematological side effects. Besides during antipsychotic treatment, infection symptoms such as fever, cough, sore throat or

  11. Protective effect of Yashtimadhu (Glycyrrhiza glabra) against side effects of radiation/chemotherapy in head and neck malignancies.

    Science.gov (United States)

    Das, Debabrata; Agarwal, S K; Chandola, H M

    2011-04-01

    One of the very common side effects of Radiation/Chemotherapy especially of the head and neck malignancies is mucositis. Cancer therapy or the cancer itself may cause changes in the body chemistry that results in loss of appetite, pain, nausea, vomiting, diarrhea and very common mucositis which makes eating difficult. Loss of appetite is followed by an undesirable loss of weight due to insufficient amount of calories every day which can lead to loss of muscle mass and strength and other complications by causing interruptions of medical therapy, impeding effective cancer therapy. Mucositis cause decreased immunity and quality of life as well as poor tolerance to surgery and altered efficacy of Chemotherapy and Radiotherapy. The present study is designed with the objective to minimize the radiation induced mucositis, skin reaction, xerostomia, change in voice etc. with an Ayurvedic preparation Yashtimadhu Ghrita (processed ghee). Total 75 patients were randomly divided into four groups and drugs were administered: Group A with local application of Yashtimadhu powder and honey in the oral cavity for few minutes prior to radiotherapy along with oral intake of Yashtimadhu Ghrita; Group B with only local application of the Yashtimadhu powder and honey in the oral cavity; Group C patients administered with only local application of honey in the oral cavity; Group D on conventional modern medication controlled group. All these patients under four groups had received Radiotherapy and Chemotherapy for maximum duration of 7 weeks. Mucositis and Skin reactions were observed in 100% of patients with varying degree. The intensity of Radiation and Chemotherapy induced mucositis was reduced to a great extent by the trial drug. Yashtimadhu (Glycyrrhiza glabra) can be used effectively in prevention and treatment of oral mucositis post radiation and chemotheraphy in patients of cancer, especially of the head and neck region. It proves beneficial in two ways: (i) there were no

  12. Update on side effects from common vaccines.

    Science.gov (United States)

    Song, Benjamin J; Katial, Rohit K

    2004-11-01

    Vaccines have had a tremendous impact on public health by reducing morbidity and mortality from a variety of virulent pathogens. However, unintended side effects continue to pose a potential risk that may outweigh the vaccine's protective attributes. In this review, we discuss recent articles and controversies pertaining to vaccine-associated adverse events. Included in the discussion are influenza, hepatitis B, measles-mumps-rubella, diphtheria-tetanus-pertussis, polio, Haemophilus influenzae type b, and rotavirus vaccines. The importance and contribution of vaccine constituents (such as thimerosal) to side effects is also reviewed.

  13. The Social Side Effects of Acetaminophen

    Science.gov (United States)

    Mischkowski, Dominik

    About 23% of all adults in the US take acetaminophen during an average week (Kaufman, Kelly, Rosenberg, Anderson, & Mitchell, 2002) because acetaminophen is an effective physical painkiller and easily accessible over the counter. The physiological side effects of acetaminophen are well documented and generally mild when acetaminophen is consumed in the appropriate dosage. In contrast, the psychological and social side effects of acetaminophen are largely unknown. Recent functional neuroimaging research suggests that the experience of physical pain is fundamentally related to the experience of empathy for the pain of other people, indicating that pharmacologically reducing responsiveness to physical pain also reduces cognitive, affective, and behavioral responsiveness to the pain of others. I tested this hypothesis across three double-blind between-subjects drug intervention studies. Two experiments showed that acetaminophen had moderate effects on empathic affect, specifically personal distress and empathic concern, and a small effect on empathic cognition, specifically perceived pain, when facing physical and social pain of others. The same two experiments and a third experiment also showed that acetaminophen can increase the willingness to inflict pain on other people, i.e., actual aggressive behavior. This effect was especially pronounced among people low in dispositional empathic concern. Together, these findings suggest that the physical pain system is more involved in the regulation of social cognition, affect, and behavior than previously assumed and that the experience of physical pain and responsiveness to the pain of others share a common neurochemical basis. Furthermore, these findings suggest that acetaminophen has unappreciated but serious social side effects, and that these side effects may depend on psychological characteristics of the drug consumer. This idea is consistent with recent theory and research on the context-dependency of neurochemical

  14. Methylphenidate Abuse and Psychiatric Side Effects

    OpenAIRE

    Morton, W. Alexander; Stockton, Gwendolyn G.

    2000-01-01

    Methylphenidate is a central nervous system stimulant drug that has become the primary drug of choice in treating attention-deficit/hyperactivity disorder in children. Side effects are usually mild and are generally well tolerated by patients. Along with increases in prescribing frequency, the potential for abuse has increased. Intranasal abuse produces effects rapidly that are similar to the effects of cocaine in both onset and type. The clinical picture of stimulant abuse produces a wide ar...

  15. Opiates and elderly: Use and side effects

    Directory of Open Access Journals (Sweden)

    Diane L Chau

    2008-06-01

    Full Text Available Diane L Chau1, Vanessa Walker2, Latha Pai3, Lwin M Cho4University of Nevada School of Medicine, Reno, NV, USA 1Division Geriatric Medicine, 2Internal Medicine, 3Psychiatry, 4Geriatric Medicine, Sierra Nevada Healthcare System, Veterans Affairs Medical Center, Reno, NV, USAAbstract: The evaluation of pain and the subsequent issue of pain control is a clinical challenge that all healthcare providers face. Pain in the elderly population is especially difficult given the myriad of physiological, pharmacological, and psychological aspects of caring for the geriatric patient. Opiates are the mainstay of pain treatment throughout all age groups but special attention must be paid to the efficacy and side effects of these powerful drugs when prescribing to a population with impaired metabolism, excretion and physical reserve. In a random chart review of 300 US veterans, 44% of those receiving an analgesic also received opioids. The increasing use of opiates for pain management by healthcare practitioners requires that those prescribing opioids be aware of the special considerations for treating the elderly. This article will address the precautions one must take when using opiates in the geriatric population, as well as the side effects and ways to minimize them.Keywords: opiates, pain, elderly, side effects

  16. [Side effects of third generation progestins].

    Science.gov (United States)

    Sitruk-Ware, R

    1993-04-01

    A large number of publications on oral contraceptives (OC) can be found in the medical literature. These reports deal not only with mode of action or efficacy of OCs but also with side effects. Adverse drug reactions (ADR) are not accepted nor acceptable from a population of young women free of disease who expect from their mode of contraception to be fully efficient and devoid from side effects. In most instances, side effects observed with OCs as well as their efficacy are related to the total dose of steroïds contained in the combination, to the balance between the estrogen and the progestin content and to the specific characteristics of the molecules. Cardiovascular morbidity and mortality reported in OC users have been related firstly to the ethinylestradiol (EE) and as a first step, the estrogen dose has been reduced in the OCs synthesized in the 70s. Later on, cardiovascular risk has been correlated to lipid profile changes and progestins with androgenic properties have been made responsible for cardiovascular events reported in OC users. In order to minimize the incidence of ADRs and to induce beneficial changes in lipid patterns, new progestational molecules devoid of androgenic properties have been recently synthesized. Three compounds called "third generation" progestins, derived from levonorgestrel are presently available in Europe. These three gonane progestins demonstrate affinity for the androgenic receptor, but when administered together with EE do not oppose the estrogenic effect observed on protein markers such as the Sex Hormone Binding Globulin (SHBG) or the High Density Lipoprotein (HDL).(ABSTRACT TRUNCATED AT 250 WORDS)

  17. Cardiologic side effects of psychotropic drugs

    Institute of Scientific and Technical Information of China (English)

    Giuseppe Marano; Gianandrea Traversi; Enrico Romagnoli; Valeria Catalano; Marzia Lotrionte; Antonio Abbate; Giuseppe Biondi-Zoccai; Marianna Mazza

    2011-01-01

    Psychotropic drugs can produce cardiovascular side effects associated with a degree of cardiotoxicity.The coexistence of a heart disease complicates the management of mental illness,can contribute to a reduced quality of life and a worse illness course.The co-occurrence of psychiatric disorders in cardiac patients might affect the clinical outcome and morbidity.Moreover,the complex underlying mechanism that links these two conditions remains unclear.This paper discusses the known cardiovascular complications of psychotropic drugs and analyzes the important implications of antidepressive treatment in patients with previous cardiac history.

  18. Side effects of external tooth bleaching

    DEFF Research Database (Denmark)

    E.M., Bruzell; Pallesen, Ulla; Thoresen, N.R.

    2013-01-01

    -office = 39.3% [n = 28]; p >0.05; 95% CI [OR]: 0.198‑1.102) whereas prevalence of gingival irritation was higher after in-office treatment (at-home = 14.0%; in-office = 35.7%; p ... attributed to the bleaching treatment in the at-home and in-office groups, respectively. Predictors for side effects were tooth sensitivity, surface loss and gingivitis when observed at inclusion. Treatment-related predictors were bleaching concentration and contact between tray and gingiva. Conclusions...

  19. Narrating narcolepsy--centering a side effect.

    Science.gov (United States)

    Lundgren, Britta

    2015-01-01

    The mass-vaccination with Pandemrix was the most important preventive measure in Sweden during the A(H1N1) influenza pandemic of 2009-2010, and covered 60% of the population. From 2010, an increased incidence of the neurological disease narcolepsy was reported, and an association with Pandemrix was affirmed for more than 200 children and young adults. The parental experience of this side effect provided a starting point for a collectively shaped critical narrative to be acted out in public, but also personalized narratives of continual learning about the disease and its consequences. This didactic functionality resulted in active meaning-making practices about how to handle the aftermath--using dark humor, cognitive tricks, and making themselves and their children's bodies both objects and subjects of knowledge. Using material from interviews with parents, this mixing of knowledge work and political work, and the potential for reflective consciousness, is discussed.

  20. Esomeprazole induced galactorrhea: a novel side effect.

    Science.gov (United States)

    Pipaliya, Nirav; Solanke, Dattatray; Rathi, Chetan; Patel, Ruchir; Ingle, Meghraj; Sawant, Prabha

    2016-02-01

    Proton pump inhibitors (PPIs) are one of the most frequently prescribed medications across the globe. Esomeprazole is the S-isomer of omeprazole, and it is currently the most widely prescribed PPI. The safety profile of esomeprazole is extremely favorable with only minor side effects, like headache and diarrhea, that are encountered in day to day practice. We report a case of a young female with symptoms of gastroesophageal reflux disease who developed galactorrhea after starting esomeprazole therapy. Resolution of galactorrhea after stopping the drug and self-rechallenge by the patient herself with reappearance of galactorrhea confirmed the culprit to be esomeprazole only. We postulate that esomeprazole may have a mild inhibitory effect on CYP3A4, which leads to decreased metabolism of estrogen, thereby increasing serum estrogen levels. Estrogen causes stimulation and production of prolactin release, which results in development of galactorrhea. This is the first case of esomeprazole induced galactorrhea, to the best of our knowledge.

  1. Managing Chemotherapy Side Effects: Fatigue (Feeling Weak and Very Tired)

    Science.gov (United States)

    ... nurse about other exercises that can help. Stretching, yoga, or Tai Chi help some people. Questions to ... NCI has a series of 18 Chemotherapy Side Effects Sheets at: www.cancer.gov/chemo-side-effects

  2. Side effects of endobronchial laser treatment

    Energy Technology Data Exchange (ETDEWEB)

    Dierkesmann, R.; Huzly, A.

    1985-03-01

    Side effects that have occurred in over 250 endobronchial laser treatments are reported. The laser has been used in severe tracheal and in bronchial obstructions. In two cases significant bleeding had to be treated with tamponade. In one patient an emphysema of the mediastinum developed, in 2 further patients a small pneumothorax. Perforation of the airway was not detected and no special treatment was necessary. Three patients with life-threatening tracheal stenoses and one patient with severe stenosis of both the mainstem bronchi due to metastasis in the bifurcation lymph node had a large defect in the tracheal or bronchial wall with a deep necrosis five to twelve weeks after laser treatment; all these patients had extensive radiotherapy in addition. One patient died due to severe respiratory insufficiency, probably caused by smoke intoxication. After the laser treatment, rubber-like fibrin-rich plaques may develop, which can lead to life-threatening obstructions of the airway. It is recommended that laser bronchoscopy should be performed with the rigid bronchoscope. After treatment of tracheal lesion an endoscopic check must be performed within 24 hours. The combination of laser treatment and radiotherapy seems to involve a certain risk of large defects in the bronchial wall due to necrosis of the tumor.

  3. Long-term oral appliance therapy in obstructive sleep apnea syndrome : a controlled study on dental side effects

    NARCIS (Netherlands)

    Doff, M. H. J.; Finnema, K. J.; Hoekema, A.; Wijkstra, P. J.; de Bont, L. G. M.; Stegenga, B.

    2013-01-01

    This study aimed to assess possible dental side effects associated with long-term use of an adjustable oral appliance compared with continuous positive airway pressure (CPAP) in patients with the obstructive sleep apnea syndrome and to study the relationship between these possible side effects and t

  4. Side Effects of Chemotherapy and Radiation (For Parents)

    Science.gov (United States)

    ... 1- to 2-Year-Old Side Effects of Chemotherapy and Radiation KidsHealth > For Parents > Side Effects of Chemotherapy and Radiation Print A A A What's in ... and can no longer do their jobs efficiently. Chemotherapy (or "chemo") and radiation , the two most common ...

  5. The relationship between rational drug design and drug side effects.

    Science.gov (United States)

    Wang, Juan; Li, Zhi-xin; Qiu, Cheng-xiang; Wang, Dong; Cui, Qing-hua

    2012-05-01

    Previous analysis of systems pharmacology has revealed a tendency of rational drug design in the pharmaceutical industry. The targets of new drugs tend to be close with the corresponding disease genes in the biological networks. However, it remains unclear whether the rational drug design introduces disadvantages, i.e. side effects. Therefore, it is important to dissect the relationship between rational drug design and drug side effects. Based on a recently released drug side effect database, SIDER, here we analyzed the relationship between drug side effects and the rational drug design. We revealed that the incidence drug side effect is significantly associated with the network distance of drug targets and diseases genes. Drugs with the distances of three or four have the smallest incidence of side effects, whereas drugs with the distances of more than four or smaller than three show significantly greater incidence of side effects. Furthermore, protein drugs and small molecule drugs show significant differences. Drugs hitting membrane targets and drugs hitting cytoplasm targets also show differences. Failure drugs because of severe side effects show smaller network distances than approved drugs. These results suggest that researchers should be prudent on rationalizing the drug design. Too small distances between drug targets and diseases genes may not always be advantageous for rational design for drug discovery.

  6. Effects and Side Effects of Flemish School Inspection

    Science.gov (United States)

    Penninckx, Maarten; Vanhoof, Jan; De Maeyer, Sven; Van Petegem, Peter

    2016-01-01

    Despite the increased importance of school inspection in recent years, the current knowledge base does not provide a clear view on the effects and side effects of being inspected. More evidence is needed in more diverse educational contexts. This article responds to this need with a quantitative study on the effects and side effects of school…

  7. A side effect resource to capture phenotypic effects of drugs

    DEFF Research Database (Denmark)

    Kuhn, Michael; Campillos, Monica; Letunic, Ivica

    2010-01-01

    The molecular understanding of phenotypes caused by drugs in humans is essential for elucidating mechanisms of action and for developing personalized medicines. Side effects of drugs (also known as adverse drug reactions) are an important source of human phenotypic information, but so far research...... on this topic has been hampered by insufficient accessibility of data. Consequently, we have developed a public, computer-readable side effect resource (SIDER) that connects 888 drugs to 1450 side effect terms. It contains information on frequency in patients for one-third of the drug-side effect pairs. For 199...... drugs, the side effect frequency of placebo administration could also be extracted. We illustrate the potential of SIDER with a number of analyses. The resource is freely available for academic research at http://sideeffects.embl.de....

  8. The nocebo effect: patient expectations and medication side effects.

    Science.gov (United States)

    Faasse, Kate; Petrie, Keith J

    2013-09-01

    Expectation of treatment side effects is consistently linked with those symptoms being realised. Patient expectations, including those generated by the informed consent process, can have a large influence on the side effects that patients feel after starting a new medical treatment. Such symptoms may be the result of the nocebo effect, whereby the expectation of side effects leads to them being experienced. Side effects may also be due to the misattribution of pre-existing or unrelated symptoms to the new medication. Medical professionals' own negative beliefs about a treatment, especially generic drugs, may further enhance patients' expectations of adverse effects. The news media may also influence expectations, particularly when media attention is directed towards a health or medication scare. This field of research has ethical and clinical implications for both medical professionals and the news media with respect to the level and type of information about treatment side effects that is provided to patients or members of the public.

  9. Are peripheral opioid antagonists the solution to opioid side effects?

    LENUS (Irish Health Repository)

    Bates, John J

    2012-02-03

    Opioid medication is the mainstay of therapy for severe acute and chronic pain. Unfortunately, the side effects of these medications can affect patient comfort and safety, thus limiting their proven therapeutic potential. Whereas the main analgesic effects of opioids are centrally mediated, many of the common side effects are mediated via peripheral receptors. Novel peripheral opioid antagonists have been recently introduced that can block the peripheral actions of opioids without affecting centrally mediated analgesia. We review the clinical and experimental evidence of their efficacy in ameliorating opioid side effects and consider what further information might be useful in defining their role. IMPLICATIONS: The major analgesic effects of opioid medication are mediated within the brain and spinal cord. Many of the side effects of opioids are caused by activation of receptors outside these areas. Recently developed peripherally restricted opioid antagonists have the ability to block many opioid side effects without affecting analgesia.

  10. Reported Sildenafil Side Effects in Pediatric Pulmonary Hypertension Patients

    Directory of Open Access Journals (Sweden)

    Stephanie Leigh Siehr

    2015-03-01

    Full Text Available Background: Sildenafil, a phosphodiestase type 5 inhibitor, was approved in 2005 for the treatment of pulmonary arterial hypertension (PAH in adults, and is commonly used off-label for pediatric patients. Little is known, however, about sildenafil’s side effects in this population.Methods: Single institution, longitudinal survey-based study performed in an outpatient pediatric cardiology clinic. Pediatric patients on sildenafil (alone or in combination with other PH therapies completed questionnaires regarding frequency of vascular, gastrointestinal, neurologic and hematologic side effects. Results: Between January 2011 and May 2014, 66 pediatric patients with PH on sildenafil filled out 214 surveys, 32 patients (96 surveys on monotherapy, and 43 patients (118 surveys on sildenafil plus an endothelin receptor antagonist (bosentan or ambrisentan and/or a prostacyclin (epoprostenol or treprostinil. Overall, 30% of respondents identified at least one side effect. For all patients on sildenafil, incidence of side effects by system was 37% gastrointestinal, 35% vascular and 22% neurologic. For patients on sildenafil monotherapy, incidence of side effects by system was 24% gastrointestinal, 21% vascular and 18% neurologic compared to patients on combination therapy who reported an incidence of 48% gastrointestinal, 45% vascular and 25% neurologic.Conclusion: Incidence of vascular, gastrointestinal and neurologic side effect in pediatric patients on sildenafil therapy for pulmonary arterial hypertension was 30%. Side effects were more common in patients on combination therapy with an endothelin receptor antagonist and/or prostacyclin than in patients on sildenafil monotherapy.

  11. Side Effects and Complications of Dental Materials on Oral Cavity

    Directory of Open Access Journals (Sweden)

    Z. Atai

    2007-01-01

    Full Text Available Development of dental materials has had a great impact on the modern dentistry. The materials ranging from polymers to metals have different applications in dentistry. Besides their important role in healing or improving the function of oral tissues, the materials may show side effects which may, in some cases, lead to severe lesions. In this review the side effects have been summarized considering a new classification for dental materials according to the duration of their applications as temporary or permanent materials. The side effects of the materials are then discussed based on clinical and cellular views.

  12. Elementary affine {\\lambda}-calculus with multithreading and side effects

    CERN Document Server

    Madet, Antoine

    2011-01-01

    Linear logic provides a framework to control the complexity of higher-order functional programs. We present an extension of this framework to programs with multithreading and side effects focusing on the case of elementary time. Our main contributions are as follows. First, we provide a new combinatorial proof of termination in elementary time for the functional case. Second, we develop an extension of the approach to a call-by-value \\lambda-calculus with multithreading and side effects. Third, we introduce an elementary affine type system that guarantees the standard subject reduction and progress properties. Finally, we illustrate the programming of iterative functions with side effects in the presented formalism.

  13. Side-effects of subthalamic stimulation in Parkinson's disease: clinical evolution and predictive factors.

    Science.gov (United States)

    Guehl, D; Cuny, E; Benazzouz, A; Rougier, A; Tison, F; Machado, S; Grabot, D; Gross, C; Bioulac, B; Burbaud, P

    2006-09-01

    Chronic bilateral high-frequency stimulation of the subthalamic nucleus (STN) is an alternative treatment for disabling forms of Parkinson's disease when on-off fluctuations and levodopa-induced dyskinesias compromise patients' quality of life. The aim of this study was to assess the evolution of side-effects during the first year of follow-up and search for clinical predictive factors accounting for their occurrence. We compared the frequency of side-effects at 3 and 12 months after surgery in a cohort of 44 patients. The off-medication scores of Unified Parkinson's Disease Rating Scale (UPDRS) II, III, axial symptoms, disease duration and age at surgery were retained for correlation analysis. Dysarthria/hypophonia, weight gain and postural instability were the most frequent chronic side-effects. Whereas dysarthria/hypophonia remained stable over time, weight gain and postural instability increased during the first year post-op. High axial and UPDRS II scores at surgery were predictive of dysarthria/hypophonia. Age and axial score at surgery were positively correlated with postural instability. Despite the occurrence of side-effects, the benefit/side-effects ratio of STN stimulation was largely positive during the first year of follow-up. Age, intensity of axial symptoms and UDPRS II off-medication score before surgery are predictive factors of dysarthria/hypophonia and postural instability after surgery.

  14. Relation between therapeutic response and side effects induced by methylphenidate as observed by parents and teachers of children with ADHD

    Directory of Open Access Journals (Sweden)

    Bhat Venkataramana

    2011-04-01

    Full Text Available Abstract Background The desired (therapeutic and undesired (side effects of methylphenidate might have underlying correlations. The aim of this study was to explore the strength and the possible sources of these correlations. Methods One hundred and fifty-seven children with ADHD (6-12 years were administered placebo and methylphenidate (0.5 mg/kg in a divided b.i.d. dose, each for a one-week period, in a double-blind, crossover trial. Therapeutic response was assessed using the Conners' Global Index for parents (CGI-Parents and teachers (CGI-Teachers, while side effects were assessed using the Barkley Side Effects Rating Scale (SERS. Results The side effect profile as assessed by the SERS was similar to that of previous studies with insomnia, decreased appetite, and headaches showing significant treatment effects (p Conclusion The greater "mood/anxiety" side effects on methylphenidate and placebo, the less the parents observe improvement of their children while treated with methylphenidate. This suggests that the correlations between "mood/anxiety" side effects and poor response to treatment may be driven by observer effects rather than biological commonalities between therapeutic and side effects of methylphenidate.

  15. Side-effects of fluticasone in asthmatic children : no effects after dose reduction

    NARCIS (Netherlands)

    Visser, MJ; van der Veer, E; Postma, DS; Arends, LR; de Vries, TW; Brand, PLP; Duiverman, EJ

    2004-01-01

    To assess long-term effects and side-effects of fluticasone propionate (FP), a 2-yr study was performed, comparing a step-down dose approach (1,000 mug.day(-1), with reductions every 2 months to 500, 200 and 100 mug.day(-1) for the remainder of the study) versus a constant dose (200 mug.day(-1)). In

  16. Are sexual side effects of prolactin-raising antipsychotics reducible to serum prolactin?

    NARCIS (Netherlands)

    Knegtering, Henderikus; van den Bosch, Rob; Castelein, Stynke; Bruggeman, Richard; Sytema, Sjoerd; van Os, Jim

    2008-01-01

    Objective: To assess the degree to which sexual side effects (SSE) are associated with prolactin-raising antipsychotics, and to what degree such SSE are reducible to serum prolactin levels. Method: A large sample (n = 264) of patients treated for 6 weeks with protactin-raising and prolactin-sparing

  17. Managing Chemotherapy Side Effects: Sexual and Fertility Changes in Women

    Science.gov (United States)

    N ational C ancer I nstitute Managing Chemotherapy Side Effects Sexual and Fertility Changes in Women “Talk with your doctor before you start treatment. Ask how chemotherapy could affect your ability ...

  18. The SIDER database of drugs and side effects

    DEFF Research Database (Denmark)

    Kuhn, Michael; Letunic, Ivica; Jensen, Lars Juhl;

    2016-01-01

    Unwanted side effects of drugs are a burden on patients and a severe impediment in the development of new drugs. At the same time, adverse drug reactions (ADRs) recorded during clinical trials are an important source of human phenotypic data. It is therefore essential to combine data on drugs......, targets and side effects into a more complete picture of the therapeutic mechanism of actions of drugs and the ways in which they cause adverse reactions. To this end, we have created the SIDER ('Side Effect Resource', http://sideeffects.embl.de) database of drugs and ADRs. The current release, SIDER 4......, contains data on 1430 drugs, 5880 ADRs and 140 064 drug-ADR pairs, which is an increase of 40% compared to the previous version. For more fine-grained analyses, we extracted the frequency with which side effects occur from the package inserts. This information is available for 39% of drug-ADR pairs, 19...

  19. Strength Training May Prevent Side Effect of Breast Cancer Surgery

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_162473.html Strength Training May Prevent Side Effect of Breast Cancer Surgery ... 9, 2016 FRIDAY, Dec. 9, 2016 (HealthDay News) -- Strength training might benefit breast cancer survivors who've undergone ...

  20. Liraglutide and DPP-4 inhibitors - side effects comparative clinical study.

    Science.gov (United States)

    Timofte, Luminiţa; Stratmann, Bernd; Quester, Wulf; Bojiţă, Marius Traian; Tschoepe, Diethelm

    2013-01-01

    The objective of this study was to monitor the side effects of the GLP-1 receptor agonist liraglutide in comparison to those of DPP-4 inhibitors (sitagliptin and vildagliptin), in order to determine their safety, tolerability and therapeutic efficiency. The study was carried out in the "Heart and Diabetes Center NRW" and included overweight patients with type 2 diabetes whose therapeutic regimen was switched to liraglutide or DPP-4 inhibitors. A validated questionnaire method was used to monitor the side effects during the hospitalization period, then again at 3, and 6 months after the beginning of the therapy. The therapy with liraglutide was associated with more side effects than the one with DPP-4 inhibitors. In general, side effects were declining with time, thus only few patients stopped therapy. The incretin therapy turned out to be a safe and effective therapeutic option for patients with type 2 diabetes mellitus.

  1. Side Effects and Complications of Dental Materials on Oral Cavity

    OpenAIRE

    Z. Atai; M. Atai

    2007-01-01

    Development of dental materials has had a great impact on the modern dentistry. The materials ranging from polymers to metals have different applications in dentistry. Besides their important role in healing or improving the function of oral tissues, the materials may show side effects which may, in some cases, lead to severe lesions. In this review the side effects have been summarized considering a new classification for dental materials according to the duration of their applications as te...

  2. Corticosteroid-related central nervous system side effects

    Directory of Open Access Journals (Sweden)

    Miriam Ciriaco

    2013-01-01

    Full Text Available Corticosteroids have been used since the 50s as anti-inflammatory and immunosuppressive drugs for the treatment of several pathologies such as asthma, allergy, rheumatoid arthritis, and dermatological disorders. Corticosteroids have three principal mechanisms of action: 1 inhibit the synthesis of inflammatory proteins blocking NF-kB, 2 induce the expression of anti-inflammatory proteins by IkB and MAPK phosphatase I, and 3 inhibit 5-lipoxygenase and cyclooxygenase-2. The efficacy of glucocorticoids in alleviating inflammatory disorders results from the pleiotropic effects of the glucocorticoid receptors on multiple signaling pathways. However, they have adverse effects: Growth retardation in children, immunosuppression, hypertension, hyperglycemia, inhibition of wound repair, osteoporosis, metabolic disturbances, glaucoma, and cataracts. Less is known about psychiatric or side effects on central nervous system, as catatonia, decreased concentration, agitation, insomnia, and abnormal behaviors, which are also often underestimated in clinical practice. The aim of this review is to highlight the correlation between the administration of corticosteroids and CNS adverse effects, giving a useful guide for prescribers including a more careful assessment of risk factors and encourage the use of safer doses of this class of drugs.

  3. A double-blind comparison of two creams containing urea as the active ingredient. Assessment of efficacy and side-effects by non-invasive techniques and a clinical scoring scheme.

    Science.gov (United States)

    Serup, J

    1992-01-01

    From a group of 72 healthy individuals, 47 with evidence of dry skin according to measurements by non-invasive techniques were enrolled for a 3-week study with double-blind and randomized treatment of one forearm, using either 3% urea cream (HTH lotion 'light') or 10% urea cream (HTH lotion 'Original'). The contralateral forearm served as an untreated control. Two volunteers had to be excluded because measurements of skin surface lipids gave evidence of vehicle components on the skin surface at the time of final evaluations. Evaluations took place not less than 12 h after the last application. According to questionnaire replies, the two creams were equally effective. This was confirmed by "blind" evaluation of the skin hydration state by a dermatologist, measurements of electrical capacitance and conductance indicating epidermal and skin surface hydration, and by D-Squame tape assessments including optical transmission of tapes with stratum corneum and scales from adhering skin, as well as visual scoring of the tapes. The methods showed a high degree of correlation, i.a. a definite relation between increase in electrical hydration parameters, reduced scaling according to the D-Squame tape evaluations, and clinical improvement of dryness. In skin treated with 10% urea cream the transepidermal water loss (TEWL) decreased, indicating an improved water barrier function. Skin colour measurement according to the CIE colour system showed that skin treated with the 3% urea cream turned in the direction of yellow, and there was generally a tendency for the brightness to decrease. Thus, the 3% urea cream gave the skin a more golden colour. There was no change in redness with any of the creams. Neither data from the questionnaire, the clinical examination, nor results of TEWL and colour measurements indicated any local irritant effect of urea causing water barrier damage or inflammation. In conclusion, the 3% and 10% urea creams were both found efficient, resulting in

  4. Perceived side effects of oral contraceptives among adolescent girls.

    Science.gov (United States)

    Herold, E S; Goodwin, M S

    1980-11-22

    Knowledge and attitudes of adolescent females regarding the side effects of oral contraceptives were investigated. The data source was a large study of sexual and contraceptive attitudes and experience. The questionnaire responses of 486 single females attending 10 birth control and pregnancy counseling centers in Ontario, Canada were examined. The age range of the subjects was from 13-20; 71% were attending school and 69% were living at home. They were attending the centers in order to obtain contraceptives (55%), to renew OC prescriptions (20%), or to receive pregnancy counseling (25%). 29% of the subjects had used OCs before coming to the clinic, but 91% planned to use OC after their clinic visit. 8% were planning to use an IUD; 1% were planning to use a diaphragm; and less than 1% were planning to have their boyfriend use condoms. 85% of the subjects indicated that they had heard abut side effcts of OCs with weight gain as the best known side effect. Other side effects familiar to many included nausea, circulatory disorders, headaches, emotional changes, menstrual problems and cancer. About 1/2 of the subjects had learned about these side effects from the mass media or female friends, 25% from a school sex education class, 15% from their mothers, and 3% from a physician. Despite knowledge regarding side effects, most of the subjects had positive attitudes toward OCs with 59% believing that the advnatages outweighed any disadvantages.

  5. Sex differences in substance use disorders: focus on side effects.

    Science.gov (United States)

    Agabio, Roberta; Campesi, Ilaria; Pisanu, Claudia; Gessa, Gian Luigi; Franconi, Flavia

    2016-09-01

    Although sex differences in several aspects of substance use disorders (SUDs) have been identified, less is known about the importance of possible sex differences in side effects induced by substances of abuse or by medications used to treat SUDs. In the SUD field, the perception of certain subjective effects are actively sought, while all other manifestations might operationally be considered side effects. This article was aimed at reviewing sex differences in side effects induced by alcohol, nicotine, heroin, marijuana and cocaine and by medications approved for alcohol, nicotine and heroin use disorders. A large body of evidence suggests that women are at higher risk of alcohol-induced injury, liver disease, cardiomyopathy, myopathy, brain damages and mortality. The risk of tobacco-induced coronary heart disease, lung disease and health problems is higher for women than for men. Women also experience greater exposure to side effects induced by heroin, marijuana and cocaine. In addition, women appear to be more vulnerable to the side effects induced by medications used to treat SUDs. Patients with SUDs should be advised that the risk of developing health problems may be higher for women than for men after consumption of the same amount of substances of abuse. Doses of medications for SUD women should be adjusted at least according to body weight. The sex differences observed also indicate an urgent need to recruit adequate numbers of female subjects in pre-clinical and clinical studies to improve our knowledge about SUDs in women.

  6. Early and Late Side Effects Associated with Photo(chemotherapy

    Directory of Open Access Journals (Sweden)

    Günseli Öztürk

    2010-12-01

    Full Text Available Phototherapy (PUVA ve UVB is a widely used and effective treatment method for a variety of dermatological diseases. Adverse effects associated with phototherapy can be classified as acute and chronic side effects. Acute side effects are mostly related with UV doses and drug intolerance, and include itching, nausea, erythema, edema and phototoxic reactions that sometimes blister formation is seen. Acute side effects are usually moderate and transient. Chronic side effects of phototherapy are early aging of skin, pigmentary changes and increased risk of skin carcinogenesis. The major concern is development of skin cancer. This risk is especially related to long-term exposure and high cumulative doses of PUVA, increase in time and is persistent. Therefore, risk/advantage ratio of phototherapy should be carefully evaluated in each patient, and treatment protocols with minimal UV exposure should be chosen according to the phototherapy guides. Follow-up of the patients for long terms is important in prevention or in reduction of this risk by detecting and treating any premalignant or malignant lesion early. In this article, acute and chronic side effects of phototherapy are reviewed with recent literature findings.

  7. 'Side effects' of health promotion: an example from Austrian schools.

    Science.gov (United States)

    Gugglberger, Lisa; Flaschberger, Edith; Teutsch, Friedrich

    2014-07-04

    While the existence of side effects of medical interventions is common knowledge and widely investigated, possible unintended effects of health promotion (HP) interventions are only sparsely discussed in the HP literature. Drawing on qualitative evaluation data generated within an on-going process evaluation of a regional health-promoting schools network in Austria, we demonstrate which desirable and undesirable effects HP practice can have for teachers. Thirteen group discussions with teachers (n = 63) and headteachers (n = 9) acting as health coordinators in the network schools were conducted between 2010 and 2013. These data were analysed using systems and thematic analyses. In our example, desirable side effects included health coordinators gaining new relationships, new skills and benefiting from improved infrastructure. The undesirable side effects centred on stress, work overload and frustration, due to the additional work brought about by HP practice, negative reactions by colleagues as well as by technicalities of the network. The undesirable side effects of HP predominated in our study, pointing to several implications like the need to accommodate the concept of HP in the teachers' core responsibilities; the participation of all staff members and students in a whole-school approach toward SHP, and the need for changes on an organizational level. Based on this study, we come to the conclusion that a systematic approach to investigating and analysing side effects of HP is currently lacking in HP research and suggest that theoretical examination and more empirical research is needed.

  8. Endocrine side effects of broad-acting kinase inhibitors.

    Science.gov (United States)

    Lodish, Maya B; Stratakis, Constantine A

    2010-09-01

    Targeted therapy in oncology consists of drugs that specifically interfere with abnormal signaling pathways that are dysregulated in cancer cells. Tyrosine kinase inhibitors (TKIs) take advantage of unique oncogenes that are activated in certain types of cancer, and also target common mechanisms of growth, invasion, metastasis, and angiogenesis. However, many kinase inhibitors for cancer therapy are somewhat nonselective, and most have additional mechanisms of action at the cellular level, which are not completely understood. The use of these agents has increased our knowledge of important side effects, of which the practicing clinician must be aware. Recently, proposed endocrine-related side effects of these agents include alterations in thyroid function, bone metabolism, linear growth, gonadal function, fetal development, and glucose metabolism, and adrenal function. This review summarizes the most recent data on the endocrine side effects of TKIs.

  9. Misoprostol Induced Convulsion-A Rare Side Effect of Misoprostol

    Science.gov (United States)

    Das, Rituparna; Ahanthem, Santa Singh; Reddy, Kalyani

    2017-01-01

    Misoprostol, a synthetic prostaglandin E1 has wider application in obstetrics gynaecology. It has been recommended in the prophylaxis and treatment of Post Partum Haemorrhage (PPH) by Federation of Obstetrics and Gynaecology (FIGO), World Health Organisation (WHO) and American College of Obstetrics and Gynaecology (ACOG). It is a very safe drug associated with transient side-effects like fever, chills, nausea, vomiting, diarrhoea and abdominal pain. In the present case report patient had an unusual side effect of hyperpyrexia and convulsion after use of misoprostol for prophylaxis against PPH.

  10. Acceptance and side effects of ambulatory blood pressure monitoring: evaluation of a new technology.

    Science.gov (United States)

    Beltman, F W; Heesen, W F; Smit, A J; May, J F; Lie, K I; Meyboom-de Jong, B

    1996-09-01

    Ambulatory blood pressure (BP) monitoring is probably becoming a clinically useful procedure for the evaluation of hypertensive patients. Previous reports have shown that the devices are safe and serious side effects are rare. Discomfort and inconveniences associated with its use are more frequent. In this study, patient acceptance of ambulatory blood pressure monitoring (ABPM) was compared with acceptance of other diagnostic procedures and their side effects were assessed. Patients were asked to fill in a form and 129 of 166 patients responded. The acceptance was measured with a visual analogue scale which ranged from 'very annoying' on the left to 'not annoying at all' on the right. All forms were collected anonymously. Mean distance (cm) of the visual likert scale was 8.6 to 9.4 for the diagnostic procedures frequently used in routine patient care. Ambulatory BP measurement (ABPM) scored 6.1 cm. Reported side effects (in 27% of patients) were: plan (9%), skin irritation (8%), noisy device (8%), inconvenience with work (3%), haematoma (2%) and other (4%). Reports from the patients on sleep quality were: 23% normal, 61% minor disturbance, 14% had sleep, and 2% did not sleep at all. It can be concluded that ambulatory BP monitoring was the diagnostic procedure with the lowest patient acceptance. Side effects of this new technology were reported by 27% of patients. However, risks are relatively minor. Sleep disturbances were very frequent and was a serious problem for 16% of patients.

  11. Metabolic disturbances, side effect profile and effectiveness of clozapine in adolescents

    Directory of Open Access Journals (Sweden)

    Sandeep Grover

    2016-01-01

    Full Text Available Introduction: Data on effect of clozapine on metabolic syndrome in adolescent patients with psychosis are limited. This study aimed to evaluate the prevalence and incidence of metabolic syndrome in children and adolescents with psychotic disorders prior to clozapine and while receiving clozapine. Secondary aims were to study the effectiveness and side effect profile of clozapine. Materials and Methods: Thirteen child and adolescent patients were evaluated at baseline, 3 months, and a follow-up beyond 6 months. Assessments were made for metabolic profile, effectiveness by positive and negative syndrome scale (PANSS, and side effects. Results: Prior to starting of clozapine, the prevalence of metabolic syndrome was 23%. After 3 months on clozapine, 38.5% (5/13 patients fulfilled criteria of metabolic syndrome and further on follow-up beyond 6 months (with last observation carried forward 46.2% (6/13 had developed metabolic syndrome. There was a significant reduction in PANSS scores at 3 months and follow-up more so in those who developed metabolic syndrome at 3 months. Among the other side effects, hypersalivation was the most common side effect (100% followed by sedation (69%. Conclusion: Half the prevalence of metabolic syndrome in adolescents on clozapine can be attributed to other factors prior to starting of clozapine, and another half can be attributed to clozapine. Clozapine is effective in an adolescent population.

  12. Patient satisfaction and side effects in primary care: An observational study comparing homeopathy and conventional medicine

    Directory of Open Access Journals (Sweden)

    Thurneysen André

    2008-09-01

    Full Text Available Abstract Background This study is part of a nationwide evaluation of complementary medicine in Switzerland (Programme Evaluation of Complementary Medicine PEK and was funded by the Swiss Federal Office of Public Health. The main objective of this study is to investigate patient satisfaction and perception of side effects in homeopathy compared with conventional care in a primary care setting. Methods We examined data from two cross-sectional studies conducted in 2002–2003. The first study was a physician questionnaire assessing structural characteristics of practices. The second study was conducted on four given days during a 12-month period in 2002/2003 using a physician and patient questionnaire at consultation and a patient questionnaire mailed to the patient one month later (including Europep questionnaire. The participating physicians were all trained and licensed in conventional medicine. An additional qualification was required for medical doctors providing homeopathy (membership in the Swiss association of homeopathic physicians SVHA. Results A total of 6778 adult patients received the questionnaire and 3126 responded (46.1%. Statistically significant differences were found with respect to health status (higher percentage of chronic and severe conditions in the homeopathic group, perception of side effects (higher percentage of reported side effects in the conventional group and patient satisfaction (higher percentage of satisfied patients in the homeopathic group. Conclusion Overall patient satisfaction was significantly higher in homeopathic than in conventional care. Homeopathic treatments were perceived as a low-risk therapy with two to three times fewer side effects than conventional care

  13. Side Effects of HIV Medicines: HIV and Diabetes

    Science.gov (United States)

    Side Effects of HIV Medicines HIV and Diabetes (Last updated 11/17/2016; last reviewed 11/17/2016) Key Points Diabetes is a disease in which levels of blood glucose (also called blood sugar) are too high. Glucose comes from the ...

  14. Side Effects of HIV Medicines: HIV and Osteoporosis

    Science.gov (United States)

    Side Effects of HIV Medicines HIV and Osteoporosis (Last updated 11/17/2016; last reviewed 11/17/2016) Key Points Osteoporosis is a disease that causes bones to become weak and easy to break. Osteoporosis increases the risk of fractures of ...

  15. Tamoxifen treatment and gynecologic side effects : A review

    NARCIS (Netherlands)

    Mourits, MJE; De Vries, EGE; Willemse, PHB; Ten Hoor, KA; Hollema, H; Van der Zee, AGJ

    2001-01-01

    Objective: To review the literature on tamoxifen side effects on the female genital tract and psychosexual function in premenopausal and postmenopausal women. Data Sources: We used the English-language literature in MEDLINE and reference lists from selected articles. Search terms included: "tamoxife

  16. The Semiosis of "Side Effects" in Genetic Interventions.

    Science.gov (United States)

    Affifi, Ramsey

    2016-01-01

    Genetic interventions, which include transgenic engineering, gene editing, and other forms of genome modification aimed at altering the information "in" the genetic code, are rapidly increasing in power and scale. Biosemiotics offers unique tools for understanding the nature, risks, scope, and prospects of such technologies, though few in the community have turned their attention specifically in this direction. Bruni (2003, 2008) is an important exception. In this paper, I examine how we frame the concept of "side effects" that result from genetic interventions and how the concept stands up to current perspectives of the role of organism activity in development. I propose that once the role of living systems in constructing and modifying the informational value of their various developmental resources is taken into account, the concept of a "side effect" will need to be significantly revised. Far from merely a disturbance brought about in a senseless albeit complex system, a biosemiotic view would take "side effects" as at least sometimes the organism's active re-organization in order to accommodate or make use of novelty. This insight is nascent in the work of developmental plasticity and niche construction theory (West-Eberhard 2003; Odling-Smee et al. 2003), but it is brought into sharper focus by the explicitly interpretive perspective offered by biosemiotics. Understanding the "side effects" of genetic interventions depends in part on being able to articulate when and where unexpected consequences are a result of semiotic activity at various levels within the system. While a semiotic interpretation of "side effects" puts into question the naive attitude that would see all unintended side effects as indications of disturbance in system functionality, it certainly does not imply that such side effects are of no concern for the viability of the organisms in the system. As we shall see, the fact that such interventions do not respect the translation of information

  17. Consumption of Energy Drinks Among Lebanese Youth: A Pilot Study on the Prevalence and Side Effects

    OpenAIRE

    Itany, Manal; Diab, Batoul; Rachidi, Samar,; Awada, Sanaa; Al Hajje, Amal; Bawab ,Wafaa; Salameh, Pascale

    2014-01-01

    Background: The new millennium has been together with a variety of synthetic and caffeinated high-energy drinks targeting the youth market. Energy drinks raise the level of energy and their consumption has been increased significantly worldwide. Objectives: This research aimed to determine patterns of energy drink consumption and to assess the prevalence of adverse side effects among energy drink users. Patients and Methods: A pilot cross-sectional study survey was undertaken on students aged...

  18. Validation of the Glasgow Antipsychotic Side-Effect Scale (GASS in Greece

    Directory of Open Access Journals (Sweden)

    Nystazaki Maria

    2014-08-01

    Full Text Available The aim of the present study was to evaluate the linguistic adaptation and psychometric validation into the Greek language of the GASS scale for the assessment of side effects in patients treated with second generation antipsychotic medication. The GASS scale takes 5 minutes to complete (21 items for men and women and contains self-explanatory questions in everyday plain English while providing a structured systematic method of reviewing antipsychotic side effects. The translation and cultural adaptation of the questionnaire was performed according to international standards. Internal consistency using the Cronbach ? coefficient and test-retest reliability using the intraclass correlation coefficient (ICC was used to assess the reliability of the instrument. Patient’s sample consisted of 80 participants with a mean age of 42.6 years. Internal consistency and intraclass correlation coefficient were adequate (Cronbach ? = 0.79 and ICC = 0.96. The test-retest percent agreement for the aforementioned categories was 95.9. Agreement was satisfactory according to Kappa coefficient which was equal to 0.78 (p<0.001.The Greek validation of the GASS scale shows appropriate feasibility, reliability, and discriminative performance as a patient-reported outcome to be used for the assessment of the impact of side effects on patients with schizophrenia.

  19. Uncommon side effect of MMF in renal transplant recipients.

    Science.gov (United States)

    Balal, M; Demir, E; Paydas, Saime; Sertdemir, Y; Erken, U

    2005-01-01

    Mycophenolate mofetil (MMF) is a potent immunosuppressive agent used in renal transplantation. Gastrointestinal and hematological side effects are commonly observed, but hepatotoxicity has not been reported. In this study, we assessed MMF-related hepatotoxicity in renal transplant recipients. A total of 124 renal transplantation recipients (RTRs) were evaluated for elevated liver enzymes associated with MMF, and 79 patients were enrolled to the study. Patients used MMF 2 g/day. The patients who had progressive increase in liver enzymes after renal transplantation and their AST, ALT, GGT, ALP, bilirubin levels, hepatitis, cytomegalovirus (CMV), abdominal ultrasonography, duration of hepatotoxicity, and decreased dosage or withdrawal of MMF were recorded. Also, we evaluated their liver enzymes while the patients were on the waiting list. Of the 79 patients, 11 patients (13.9%) had a progressive increase in liver enzymes. The median (min-max) age of the patients with MMF-hepatotoxicity was 29 (19-54) and 72.7% of them were male. None of the patients had hepatitis B or C, CMV infection, or other possible causes for elevated liver enzymes and their abdominal ultrasonography were normal. High liver enzyme levels regressed after the withdrawal (n=6) or reduce dosage (n=5) of MMF. The median time of the increase in liver enzymes was 28 (4-70) days and after 50% reduction or withdrawal of MMF, returned to normal values in 16 (4-210) days. The median levels of ALT in waiting list (I), before (II), and after (III) reduction dosage or withdrawal of MMF were 22.0 (3-22), 222.0 (51-508), and 33.0 (21-64) U/L, respectively (p I-II=0.004,p I-II=0.013, andp II-III=0.005). There were no differences for ALP, GGT, total bilirubin, and direct bilirubin levels. Also, the correlation between recovery time of ALT and persistence time of ALT elevation before adjustment of MMF was significant (r=0.739, p=0.009). Consequently, after renal transplantation, hepatotoxicity can occur due to a

  20. Suspected side effects to the quadrivalent human papilloma vaccine

    DEFF Research Database (Denmark)

    Brinth, Louise; Theibel, Ann Cathrine; Pors, Kirsten;

    2015-01-01

    system dysfunction have been described as suspected side effects to the Q-HPV vaccine. METHODS: We present a description of suspected side effects to the Q-HPV vaccine in 53 patients referred to our Syncope Unit for tilt table test and evaluation of autonomic nervous system function. RESULTS: All......INTRODUCTION: The quadrivalent vaccine that protects against human papilloma virus types 6, 11, 16 and 18 (Q-HPV vaccine, Gardasil) was included into the Danish childhood vaccination programme in 2009. During the past years, a collection of symptoms primarily consistent with sympathetic nervous...... consistency in the reported symptoms as well as between our findings and those described by others. Our findings neither confirm nor dismiss a causal link to the Q-HPV vaccine, but they suggest that further research is urgently warranted to clarify the pathophysiology behind the symptoms experienced...

  1. Suspected side effects to the quadrivalent human papilloma vaccine

    DEFF Research Database (Denmark)

    Brinth, Louise; Theibel, Ann Cathrine; Pors, Kirsten

    2015-01-01

    INTRODUCTION: The quadrivalent vaccine that protects against human papilloma virus types 6, 11, 16 and 18 (Q-HPV vaccine, Gardasil) was included into the Danish childhood vaccination programme in 2009. During the past years, a collection of symptoms primarily consistent with sympathetic nervous...... system dysfunction have been described as suspected side effects to the Q-HPV vaccine. METHODS: We present a description of suspected side effects to the Q-HPV vaccine in 53 patients referred to our Syncope Unit for tilt table test and evaluation of autonomic nervous system function. RESULTS: All...... consistency in the reported symptoms as well as between our findings and those described by others. Our findings neither confirm nor dismiss a causal link to the Q-HPV vaccine, but they suggest that further research is urgently warranted to clarify the pathophysiology behind the symptoms experienced...

  2. Drug target identification using side-effect similarity

    DEFF Research Database (Denmark)

    Campillos, Monica; Kuhn, Michael; Gavin, Anne-Claude;

    2008-01-01

    Targets for drugs have so far been predicted on the basis of molecular or cellular features, for example, by exploiting similarity in chemical structure or in activity across cell lines. We used phenotypic side-effect similarities to infer whether two drugs share a target. Applied to 746 marketed...... drugs, a network of 1018 side effect-driven drug-drug relations became apparent, 261 of which are formed by chemically dissimilar drugs from different therapeutic indications. We experimentally tested 20 of these unexpected drug-drug relations and validated 13 implied drug-target relations by in vitro...... binding assays, of which 11 reveal inhibition constants equal to less than 10 micromolar. Nine of these were tested and confirmed in cell assays, documenting the feasibility of using phenotypic information to infer molecular interactions and hinting at new uses of marketed drugs....

  3. Efeitos colaterais do metilfenidato Side effects of methylphenidate

    Directory of Open Access Journals (Sweden)

    Giuseppe Pastura

    2004-01-01

    Full Text Available OBJETIVOS: Revisar os principais efeitos colaterais do metilfenidato, em curto e longo prazos, no tratamento de crianças com Transtorno do Déficit de Atenção (TDAH. FONTES DE DADOS: Revisão de literatura nos últimos doze anos através de pesquisa no Medline e Lilacs. RESULTADOS: Dentre os efeitos colaterais que surgem em curto prazo, prevalecem a redução de apetite, insônia, cefaléia e dor abdominal, sendo a maioria autolimitada, dose-dependente e de média intensidade. Dentre aqueles em longo prazo, são descritas alterações discretas de pressão arterial e freqüência cardíaca e uma possível discreta diminuição da estatura. O abuso e a dependência ao medicamento são observados muito raramente. CONCLUSÕES: O perfil de efeitos colaterais do metilfenidato é seguro, não parecendo justificar o seu uso constrito no Brasil, ante os benefícios robustos amplamente demonstrados na literatura.OBJECTIVE: To review main short-term and long-term side effects of methylphenidate in the treatment of Attention-Deficit Disorder in children. SOURCE OF DATA: a 12-year review in Medline and Lilacs. RESULTS: Among those side effects showed in the short-term, anorexia, insomnia, headache and abdominal pain are the most common ones, being the majority self-limited, dose-dependent and of medium intensity. Long-term side effects consist of mild blood pressure and heart rate increase and possible light growth suppression effect. Abuse and dependency are very rare. CONCLUSIONS: Methylphenidate side effects profile is safe and does not seem to justify its restricted use in Brazil, considering its solid benefits widely demonstrated in literature.

  4. Review about gabapentin misuse, interactions, contraindications and side effects

    OpenAIRE

    Quintero, Gabriel C.

    2017-01-01

    Gabriel C Quintero Florida State University – Republic of Panama, Clayton, Panama Abstract: The current work is targeted to review the risks of gabapentin misuse, its potential interactions with other drugs, side effects and use contraindications. This review consists of a total of 99 biographical references (from the year 1983 to 2016). A publication search of PubMed was performed from January 1983 to December 2016. It included animal studies, clinical studies, case studies and rev...

  5. A Rare Side Effect of Metformin: Metformin-Induced Hepatotoxicity

    OpenAIRE

    2007-01-01

    Metformin is an oral hypoglycemic agent that is commonly used in the treatment of type 2 diabetes mellitus. While metformin-associated metabolic acidosis is a widely recognized side effect of this drug, metformin-induced hepatotoxicity has been rarely reported in the literature. We present herein the case of a 52-year-old male in whom metformin-associated lactic acidosis and metformin-induced hepatotoxicity developed.

  6. [Rare side effects in management of hyperthyroidism. Case report].

    Science.gov (United States)

    Sohár, Gábor; Kovács, Mónika; Györkös, Andrea; Gasztonyi, Beáta

    2016-05-29

    The authors present the case history of a patient suffering from hyperthyroidism. The diagnostic procedures revealed the presence of propylthiouracyl induced vasculitis with renal involvement, that recovered completely after the withdrawal of propylthiouracyl and corticosteroid treatment. Thereafter, the patient was treated with thiamasol, that caused agranulocytosis with fever. After transient litium carbonate therapy a succesful thyreoidectomy was performed. Cumulative serious side effects of antithyroid drugs are rare. This case highlights some of the challenges and complications encountered in the management of hyperthyroidism.

  7. Possible side effects from HPV vaccination in Denmark

    DEFF Research Database (Denmark)

    Hammer, Anne; Petersen, Lone Kjeld; Rolving, Nanna;

    2016-01-01

    HPV vaccination offers protection against ~70% of cervical cancers, however, serious concerns have been raised about the possible side effects from HPV vaccination. Studies have found no increased risk of neurologic disease, autoimmune disorder, thromboembolic disease, postural orthostatic...... tachycardia syndrome, or complex regional pain syndrome in HPV-vaccinated persons compared to unvaccinated persons. Affected individuals should undergo a proper clinical examination to ensure a correct diagnosis and treatment, because symptoms might arise due to a somatic, psychiatric or functional disorder....

  8. INFLUENCE OF ELECTROACUPUNCTURE ON ARTIFICIAL ABORTION-INDUCED SIDE EFFECTS

    Institute of Scientific and Technical Information of China (English)

    田丽颖

    2001-01-01

    In the present study, the effect of electroecupuncture (EA) of acupoints of Ren, Spleen and Stomach Meridians on artificial abortion-induced side effects was observed in 100 artificial abortion women. In comparison with 45 artificial abortion women in the control group (who had not accepted EA treatment), EA possessed significant effects in relieving abdominal pain, reducing vaginal bleeding duration, lowering infection rate and infertility rate after artificial abortion operation.

  9. Side effects of clozapine and some other psychoactive drugs.

    Science.gov (United States)

    Flanagan, Robert J

    2008-05-01

    The recognition, management, and if possible prevention, of major cardiovascular, central nervous system, haematological, and metabolic adverse effects, including diabetes mellitus and weight gain, of antipsychotics and some other drugs used to treat mental illness is a topic of much debate. However, a wide range of other adverse effects, some of which may be life-threatening, may also be encountered. Side-effects reviewed here include: gastrointestinal-associated effects (constipation, hypersalivation, oropharyngeal lesions, nasal congestion, nausea, nocturnal enuresis, and urinary retention), metabolic effects (obesity, insulin resistance, dyslipidemia, impaired glucose tolerance, and hypertension), neuromuscular effects (extrapyramidal side effects, myoclonus, and neuroleptic malignant syndrome, and pleurothotonus), thermoregulatory effects, effects on the liver, pancreas, and kidney, sexual side effects, and effects on skin and bone. Metabolic factors affecting the incidence of adverse effects to clozapine especially are also discussed. The increasing use of atypical (second generation) antipsychotics and indeed of selective serotonin reuptake inhibitors has led to a greater appreciation of not only the benefits of these drugs, but also of the spectrum of toxicity that may occur in clinical practice. The adverse effects of antipsychotics are a major factor in promoting poor adherence to, and even discontinuation of, antipsychotic treatment on the one hand, and increasing the risk of cardiovascular and metabolic disease on the other. As such they merit recognition and either harm minimization strategies (use of the minimum effective dose, or use of lower doses of combinations of antipsychotics), or in extreme cases discontinuation of the offending drug(s).

  10. Review about gabapentin misuse, interactions, contraindications and side effects.

    Science.gov (United States)

    Quintero, Gabriel C

    2017-01-01

    The current work is targeted to review the risks of gabapentin misuse, its potential interactions with other drugs, side effects and use contraindications. This review consists of a total of 99 biographical references (from the year 1983 to 2016). A publication search of PubMed was performed from January 1983 to December 2016. It included animal studies, clinical studies, case studies and reviews related to gabapentin misuse, potential interactions, side effects and use contraindications. The search terms were gabapentin, anticonvulsant and antiepileptic. In general, it seems that gabapentin has risks of being misused based on the increased level of prescriptions, related fatalities, recreational misuse and higher doses of self-administration. The main reasons for gabapentin misuse are as follows: getting high, alleviating opioid withdrawal symptoms and potentiating methadone effects. Some of the main substances that interact with gabapentin are morphine, caffeine, losartan, ethacrynic acid, phenytoin, mefloquine and magnesium oxide. Some of the side effects caused by gabapentin are teratogenicity, hypoventilation, respiratory failure and myopathy. Finally, reports in general contraindicate the use of gabapentin in conditions such as myasthenia gravis and myoclonus.

  11. Review about gabapentin misuse, interactions, contraindications and side effects

    Science.gov (United States)

    Quintero, Gabriel C

    2017-01-01

    The current work is targeted to review the risks of gabapentin misuse, its potential interactions with other drugs, side effects and use contraindications. This review consists of a total of 99 biographical references (from the year 1983 to 2016). A publication search of PubMed was performed from January 1983 to December 2016. It included animal studies, clinical studies, case studies and reviews related to gabapentin misuse, potential interactions, side effects and use contraindications. The search terms were gabapentin, anticonvulsant and antiepileptic. In general, it seems that gabapentin has risks of being misused based on the increased level of prescriptions, related fatalities, recreational misuse and higher doses of self-administration. The main reasons for gabapentin misuse are as follows: getting high, alleviating opioid withdrawal symptoms and potentiating methadone effects. Some of the main substances that interact with gabapentin are morphine, caffeine, losartan, ethacrynic acid, phenytoin, mefloquine and magnesium oxide. Some of the side effects caused by gabapentin are teratogenicity, hypoventilation, respiratory failure and myopathy. Finally, reports in general contraindicate the use of gabapentin in conditions such as myasthenia gravis and myoclonus. PMID:28223849

  12. Acceptability and perceived side effects of insecticide indoor residual spraying under different resistance management strategies

    Directory of Open Access Journals (Sweden)

    Rodríguez Américo David

    2006-01-01

    Full Text Available OBJECTIVE: To assess household acceptability and perceived side effects of residual indoor pyrethroid (PYR, carbamate and organophosphate insecticides sprayed by annual rotation (ROT, spatial mosaic (MOS, and a single insecticide (DDT or PYR in communities of the coastal plain of Chiapas, Mexico. MATERIAL AND METHODS: A questionnaire to assess the acceptability and perceived side effects of indoor insecticides was administered to one member of 30% of the families in eight villages of Chiapas. The association of different insecticide treatments with their responses was evaluated (Chi-square. The intensity of side effects indicated under different treatments was compared in an ordered logistic model, using a severity index as the response variable. RESULTS: Insecticide spraying as a probable cause of symptoms was identified by 2.1% of interviewees. A significantly high percentage of persons with blurred vision, dizziness, sneezing, coughing, numbness, watery eyes, and itching lived in villages under MOS and ROT and a high severity index was significantly associated with ROT treatment. Reduction of mosquito bites and cockroaches were the perceived main benefits, and most villagers that perceived no benefits lived in DDT treated villages. Most of the interviewees welcomed spraying (83.7%, but the smell and having to remove furniture from houses were the main arguments against it. CONCLUSIONS: Acceptability correlated with insecticide spray coverage, although the most frequent suggestion for improvement was to increase the understanding of the objectives of spraying in the communities. The frequency of side effects was low, but higher in localities where a combination of insecticides was applied. This is a limitation for the use of this type of resistance management strategy in public health.

  13. Association between addressing antiseizure drug side effects and patient-reported medication adherence in epilepsy

    Directory of Open Access Journals (Sweden)

    Moura LMVR

    2016-10-01

    Full Text Available Lidia M V R Moura,1 Thiago S Carneiro,1 Andrew J Cole,1 John Hsu,2,3 Barbara G Vickrey,4 Daniel B Hoch1 1Department of Neurology, 2Mongan Institute for Health Policy, Department of Medicine, Massachusetts General Hospital, 3Department of Health Care Policy, Harvard Medical School, Boston, MA, 4Department of Neurology, Icahn School of Medicine at Mount Sinai, New York, NY, USA Background and aim: Adherence to treatment is a critical component of epilepsy management. This study examines whether addressing antiepileptic drug (AED side effects at every visit is associated with increased patient-reported medication adherence.Patients and methods: This study identified 243 adults with epilepsy who were seen at two academic outpatient neurology settings and had at least two visits over a 3-year period. Demographic and clinical characteristics were abstracted. Evidence that AED side effects were addressed was measured through 1 phone interview (patient-reported and 2 medical records abstraction (physician-documented. Medication adherence was assessed using the validated Morisky Medication Adherence Scale-4. Complete adherence was determined as answering “no” to all questions.Results: Sixty-two (25% patients completed the interviews. Participants and nonparticipants were comparable with respect to demographic and clinical characteristics; however, a smaller proportion of participants had a history of drug-resistant epilepsy than nonparticipants (17.7% vs 30.9%, P=0.04. Among the participants, evidence that AED side effects were addressed was present in 48 (77% medical records and reported by 51 (82% patients. Twenty-eight (45% patients reported complete medication adherence. The most common reason for incomplete adherence was missed medication due to forgetfulness (n=31, 91%. There was no association between addressing AED side effects (neither physician-documented nor patient-reported and complete medication adherence (P=0.22 and 0.20.Discussion and

  14. Which Depressive Symptoms and Medication Side Effects Are Perceived by Patients as Interfering Most with Occupational Functioning?

    Directory of Open Access Journals (Sweden)

    Raymond W. Lam

    2012-01-01

    Full Text Available Background. Major depressive disorder (MDD is associated with significant impairment in occupational functioning. This study sought to determine which depressive symptoms and medication side effects were perceived by patients with MDD to have the greatest interference on work functioning. Methods. 164 consecutive patients with MDD by DSM-IV criteria completed a standard assessment that included a self-rated questionnaire about the degree to which symptoms and side effects interfered with work functioning. Results. The symptoms perceived by patients as interfering most with work functioning were fatigue and low energy, insomnia, concentration and memory problems, anxiety, and irritability. The medication side effects rated as interfering most with work functioning were daytime sedation, insomnia, headache, and agitation/anxiety. There were no differences between men and women in symptoms or side effects that were perceived as interfering with work functioning. Limitations. This was a cross-sectional study; only subjective assessments of work functioning were obtained; the fact that patients were using varied medications acts as a potential confound. Conclusions. Specific depressive symptoms and medication side effects were perceived by patients as interfering more with occupational functioning than others. These factors should be considered in treatment selection (e.g., in the choice of antidepressant in working patients with MDD.

  15. Demographic side effects of selective hunting in ungulates and carnivores.

    Science.gov (United States)

    Milner, Jos M; Nilsen, Erlend B; Andreassen, Harry P

    2007-02-01

    Selective harvesting regimes are often implemented because age and sex classes contribute differently to population dynamics and hunters show preferences associated with body size and trophy value. We reviewed the literature on how such cropping regimes affect the demography of the remaining population (here termed demographic side effects). First, we examined the implications of removing a large proportion of a specific age or sex class. Such harvesting strategies often bias the population sex ratio toward females and reduce the mean age of males, which may consequently delay birth dates, reduce birth synchrony, delay body mass development, and alter offspring sex ratios. Second, we reviewed the side effects associated with the selective removal of relatively few specific individuals, often large trophy males. Such selective harvesting can destabilize social structures and the dominance hierarchy and may cause loss of social knowledge, sexually selected infanticide, habitat changes among reproductive females, and changes in offspring sex ratio. A common feature of many of the reported mechanisms is that they ultimately depress recruitment and in some extreme cases even cause total reproductive collapse. These effects could act additively and destabilize the dynamics of populations, thus having a stronger effect on population growth rate than first anticipated. Although more experimental than observational studies reported demographic side effects, we argue that this may reflect the quite subtle mechanisms involved, which are unlikely to be detected in observational studies without rigorous monitoring regimes. We call for more detailed studies of hunted populations with marked individuals that address how the expression of these effects varies across mating systems, habitats, and with population density. Theoretical models investigating how strongly these effects influence population growth rates are also required.

  16. The use of energy drinks in sport: perceived ergogenicity and side effects in male and female athletes.

    Science.gov (United States)

    Salinero, Juan J; Lara, Beatriz; Abian-Vicen, Javier; Gonzalez-Millán, Cristina; Areces, Francisco; Gallo-Salazar, César; Ruiz-Vicente, Diana; Del Coso, Juan

    2014-11-14

    The use of caffeine containing energy drinks has dramatically increased in the last few years, especially in the sport context because of its reported ergogenic effect. The ingestion of low to moderate doses of caffeinated energy drinks has been associated with adverse side effects such as insomnia or increased nervousness. The aim of the present study was to assess psycho-physiological changes and the prevalence of side effects resulting from the ingestion of 3 mg caffeine/kg body mass in the form of an energy drink. In a double-blind and placebo controlled experimental design, ninety experienced and low-caffeine-consuming athletes (fifty-three male and thirty-seven female) in two different sessions were provided with an energy drink that contained 3 mg/kg of caffeine or the same decaffeinated energy drink (placebo; 0 mg/kg). At 60 min after the ingestion of the energy drink, participants completed a training session. The effects of ingestion of these beverages on psycho-physiological variables during exercise and the rate of adverse side effects were measured using questionnaires. The caffeinated energy drink increased self-perceived muscle power during exercise compared with the placebo beverage (6·41 (sd 1·7) v. 5·66 (sd 1·51); P= 0·001). Moreover, the energy drink produced a higher prevalence of side effects such as insomnia (31·2 v. 10·4 %; Penergy drink. There were no sex differences in the incidence of side effects (P>0·05). The ingestion of an energy drink with 3 mg/kg of caffeine increased the prevalence of side effects. The presence of these side effects was similar between male and female participants.

  17. Predictors and Diagnostic Significance of the Adenosine Related Side Effects on Myocardial Perfusion SPECT/CT Imaging

    Directory of Open Access Journals (Sweden)

    Nilüfer Yıldırım Poyraz

    2014-10-01

    Full Text Available Objective: The aim of this study was to investigate the relationship between patient characteristics and adenosine-related side-effects during stress myocard perfusion imaging (MPI. The effect of presence of adenosine-related side-effects on the diagnostic value of MPI with integrated SPECT/CT system for coronary artery disease (CAD, was also assessed in this study. Methods: Total of 281 patients (109 M, 172 F; mean age:62.6±10 who underwent standard adenosine stress protocol for MPI, were included in this study. All symptoms during adenosine infusion were scored according to the severity and duration. For the estimation of diagnostic value of adenosine MPI with integrated SPECT/CT system, coronary angiography (CAG or clinical follow-up were used as gold standard. Results: Total of 173 patients (61.6% experienced adenosine-related side-effects (group 1; flushing, dyspnea, and chest pain were the most common. Other 108 patients completed pharmacologic stress (PS test without any side-effects (group 2. Test tolerability were similar in the patients with cardiovascular or airway disease to others, however dyspnea were observed significantly more common in patients with mild airway disease. Body mass index (BMI ≥30 kg/m2 and age ≤45 years were independent predictors of side-effects. The diagnostic value of MPI was similar in both groups. Sensitivity of adenosine MPI SPECT/CT was calculated to be 86%, specificity was 94% and diagnostic accuracy was 92% for diagnosis of CAD. Conclusion: Adenosine MPI is a feasible and well tolerated method in patients who are not suitable for exercise stress test as well as patients with cardiopulmonary disease. However age ≤45 years and BMI ≥30 kg/m2 are the positive predictors of adenosine-related side-effects, the diagnostic value of adenosine MPI SPECT/CT is not affected by the presence of adenosine related side-effects.

  18. Radiogenic Side Effects After Hypofractionated Stereotactic Photon Radiotherapy of Choroidal Melanoma in 212 Patients Treated Between 1997 and 2007

    Energy Technology Data Exchange (ETDEWEB)

    Dunavoelgyi, Roman [Department of Ophthalmology, Medical University of Vienna, Vienna (Austria); Dieckmann, Karin [Department of Radiology, Medical University of Vienna, Vienna (Austria); Gleiss, Andreas [Section of Clinical Biometrics, Medical University of Vienna, Vienna (Austria); Sacu, Stefan; Kircher, Karl; Georgopoulos, Michael [Department of Ophthalmology, Medical University of Vienna, Vienna (Austria); Georg, Dietmar [Department of Radiology, Medical University of Vienna, Vienna (Austria); Zehetmayer, Martin, E-mail: martin.zehetmayer@meduniwien.ac.at [Department of Ophthalmology, Medical University of Vienna, Vienna (Austria); Poetter, Richard [Department of Radiology, Medical University of Vienna, Vienna (Austria)

    2012-05-01

    Purpose: To evaluate side effects of hypofractionated stereotactic photon radiotherapy for patients with choroidal melanoma. Patients and Methods: Two hundred and twelve patients with choroidal melanoma unsuitable for ruthenium-106 brachytherapy or local resection were treated stereotactically at the Medical University of Vienna between 1997 and 2007 with a Linac with 6-MV photon beams in five fractions with 10, 12, or 14 Gy per fraction. Examinations for radiogenic side effects were performed at baseline and every 3 months in the first 2 years, then every 6 months until 5 years and then once a year thereafter until 10 years after radiotherapy. Adverse side effects were assessed using slit-lamp examination, funduscopy, gonioscopy, tonometry, and, if necessary, fundus photography and fluorescein angiography. Evaluations of incidence of side effects are based on an actuarial analysis. Results: One hundred and eighty-nine (89.2%) and 168 (79.2%) of the tumors were within 3 mm of the macula and the optic disc, respectively. The five most common radiotherapy side effects were retinopathy and optic neuropathy (114 cases and 107 cases, respectively), cataract development (87 cases), neovascular glaucoma (46 cases), and corneal epithelium defects (41 cases). In total, 33.6%, 38.5%, 51.2%, 75.5%, and 77.6% of the patients were free of any radiation retinopathy, optic neuropathy, cataract, neovascular glaucoma, or corneal epithelium defects 5 years after radiotherapy, respectively. Conclusion: In centrally located choroidal melanoma hypofractionated stereotactic photon radiotherapy shows a low to moderate rate of adverse long-term side effects comparable with those after proton beam radiotherapy. Future fractionation schemes should seek to further reduce adverse side effects rate while maintaining excellent local tumor control.

  19. Time course of late rectal- and urinary bladder side effects after MRI-guided adaptive brachytherapy for cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Georg, P.; Georg, D.; Poetter, R.; Doerr, W. [Medical University Vienna/ AKH Wien (Austria). Dept. of Radiooncology; Medical University Vienna (Austria). Christian Doppler Laboratory for Medical Radiation Research for Radiation Oncology; Medical University Vienna/ AKH Wien (Austria). Comprehensive Cancer Centre; Boni, A.; Ghabuous, A. [Medical University Vienna/ AKH Wien (Austria). Dept. of Radiooncology; Goldner, G.; Schmid, M.P. [Medical University Vienna/ AKH Wien (Austria). Dept. of Radiooncology; Medical University Vienna/ AKH Wien (Austria). Comprehensive Cancer Centre

    2013-07-15

    Background and purpose: To analyze the time course of late rectal- and urinary bladder complications after brachytherapy for cervical cancer and to compare the incidence- and prevalence rates thereof. Patients and methods: A total of 225 patients were treated with external-beam radiotherapy (EBRT) and magnetic resonance imaging (MRI)-guided brachytherapy with or without chemotherapy. Late side effects were assessed prospectively using the Late Effects in Normal Tissue - Subjective, Objective, Management and Analytic (LENT/SOMA) scale. The parameters analyzed were time to onset, duration, actuarial incidence- (occurrence of new side effects during a defined time period) and prevalence rates (side effects existing at a defined time point). Results: Median follow-up was 44 months. Side effects (grade 1-4) in rectum and bladder were present in 31 and 49 patients, 14 and 27 months (mean time to onset) after treatment, respectively. All rectal and 76 % of bladder side effects occurred within 3 years after radiotherapy. Mean duration of rectal events was 19 months; 81 % resolved within 3 years of their initial diagnosis. Mean duration of bladder side effects was 20 months; 61 % resolved within 3 years. The 3- and 5-year actuarial complication rates were 16 and 19 % in rectum and 18 and 28 % in bladder, respectively. The corresponding prevalence rates were 9 and 2 % (rectum) and 18 and 21 % (bladder), respectively. Conclusion: Late side effects after cervical cancer radiotherapy are partially reversible, but their time course is organ-dependent. The combined presentation of incidence- and prevalence rates provides the most comprehensive information. (orig.)

  20. Pandemic influenza vaccines and neuraminidase inhibitors: efficacy and side effects.

    Science.gov (United States)

    Bijl, D

    2011-01-01

    At the time of the outbreak of the pandemic of New Influenza A (H1N1) pandemic influenza vaccines became available via an accelerated registration procedure. In 2005 large stocks of the neuraminidase inhibitor oseltamivir were built up in the Netherlands and other western countries. There was considerable doubt about the efficacy of this medicine. Initially reported positive effects of the drug were largely based on unpublished research, which was sponsored by the manufacturer and was partially written by ghostwriters. There now have been reports of rare and serious side effects. The first reports on the severity of the pandemic in Australia and New Zealand indicated a mild course.

  1. Extrapyramidal side effects with low doses of amisulpride.

    Science.gov (United States)

    Mandal, Nikhiles; Singh, Om P; Sen, Subrata

    2014-04-01

    Amisulpride, the newly introduced antipsychotic in India, is claimed to be effective in both positive and negative symptom schizophrenia and related disorders, though it has little or no action on serotonergic receptors. Limbic selectivity and lower striatal dopaminergic receptor binding capacity causes very low incidence of EPS. But, in clinical practice, we are getting EPS with this drug even at lower doses. We have reported three cases of akathisia, acute dystonia, and drug-induced Parkinsonism with low doses of amisulpride. So, we should keep this side effect in mind when using amisulpride. In fact, more studies are required in our country to find out the incidence of EPS and other associated mechanism.

  2. The effect of probiotics supplementation on Helicobacter pylori eradication rates and side effects during eradication therapy: a meta-analysis.

    Directory of Open Access Journals (Sweden)

    Yini Dang

    Full Text Available BACKGROUND: Previous meta-analyses reported that probiotics improve the effectiveness of Helicobacter pylori (H. pylori eradication during antibiotic therapy, while results regarding a possible reduction of side effects remained inconclusive. Moreover, the effectiveness of different strains of probiotics has not been studied so far. It is further conceivable that probiotics will produce additional effects only if antibiotics are relatively ineffective. METHODS: This meta-analysis includes eligible randomized controlled trials examining effects of probiotics supplementation on eradication rates (ER and side effects, published up to May 2014. Sub-group analysis was performed to compare different probiotic strains and antibiotic therapies with different effectiveness in controls (ER 80%. Publication bias was assessed with funnel plots and Harbord's test. The quality of the trials was assessed with the Cochrane risk of bias tool. RESULTS: Thirty-three RCTs involving a total of 4459 patients met the inclusion criteria in case of eradication rates of which 20 assessed total side effects in addition. Overall, the pooled eradication rate in probiotics supplementation groups was significantly higher than in controls (ITT analysis: RR 1.122, 95% CI 1.086-1.159, PP analysis: RR 1.114, 95% CI 1.070-1.159. Sub group-analysis could, however, confirm this finding only for four individual strains (Lactobacillus acidophilus, Lactobacillus casei DN-114001, Lactobacillus gasseri, and Bifidobacterium infantis 2036 and for relatively ineffective antibiotic therapies. There was a significant difference between groups in the overall incidence of side effects (RR 0.735, 95% CI 0.598-0.902. This result was, however, only confirmed for non-blinded trials. CONCLUSIONS: The pooled data suggest that supplementation with specific strains of probiotics compared with eradication therapy may be considered an option for increasing eradication rates, particularly when antibiotic

  3. Side-effects of protein kinase inhibitors on ion channels

    Indian Academy of Sciences (India)

    Youn Kyoung Son; Hongzoo Park; Amy L Firth; Won Sun Park

    2013-12-01

    Protein kinases are one of the largest gene families and have regulatory roles in all aspects of eukaryotic cell function. Modulation of protein kinase activity is a desirable therapeutic approach for a number of human diseases associated with aberrant kinase activity, including cancers, arthritis and cardiovascular disorders. Several strategies have been used to develop specific and selective protein kinase modulators, primarily via inhibition of phosphorylation and down-regulation of kinase gene expression. These strategies are effective at regulating intracellular signalling pathways, but are unfortunately associated with several undesirable effects, particularly those that modulate ion channel function. In fact, the side-effects have precluded these inhibitors from being both useful experimental tools and therapeutically viable. This review focuses on the ion channel side-effects of several protein kinase inhibitors and specifically on those modulating K+, Na+ and Ca2+ ion channels. It is hoped that the information provided with a detailed summary in this review will assist the future development of novel specific and selective compounds targeting protein kinases both for experimental tools and for therapeutic approaches.

  4. Antithyroid Drug Side Effects in the Population and in Pregnancy

    DEFF Research Database (Denmark)

    Andersen, Stine Linding; Olsen, Jørn; Laurberg, Peter

    2016-01-01

    OBJECTIVE: Methimazole (MMI) and Propylthiouracil (PTU) are both associated with birth defects, and may also rarely be associated with agranulocytosis and liver failure. The frequency of these side effects when antithyroid drugs (ATD) are used in the population in general or in pregnancy remains...... of agranulocytosis (1 in pregnancy) and 10 cases of liver failure (1 in pregnancy). This corresponded to 41/11 cases of agranulocytosis/liver failure per 5 million inhabitants during a 10-year period (agranulocytosis: 0.16% of ATD exposed (MMI: 0.11% vs. PTU: 0.27%, p=0.02); liver failure: 0.03% of ATD exposed (MMI......: 0.03% vs. PTU: 0.05%, p=0.4)). The majority (83%) developed the side effect within 3 months of ATD treatment, and 25% during hyperthyroidism relapse. The use of ATD in pregnancy was associated with birth defects in 3.4% of exposed children (44 cases/5 million inhabitants/10 years), and the frequency...

  5. Phytochemicals that counteract the cardiotoxic side effects of cancer chemotherapy

    Directory of Open Access Journals (Sweden)

    Anita Piasek

    2009-04-01

    Full Text Available Almost all clinically used antitumor drugs exhibit toxic side effects affecting heart function. Because of cardiotoxicity during anticancer chemotherapy, effective doses of cytostatics have to be limited, which may worsen antitumor efficacy. The cardiotoxicity induced by cytostatics of the anthracycline group in particular results, among others, from massive stimulation of ROS. It has therefore been suggested that some phytochemicals with high antioxidant potential, when administered together with antitumor agents, could decrease the toxic side effects of chemotherapy and reduce the risk of heart failure. This review summarizes findings of studies undertaken to identify edible plants or phytochemicals isolated from them displaying cardioprotective properties during chemotherapy. Such properties have been shown for such foods as grapes, garlic, tomato, spinach, and beetroot. A protective role on the heart is also displayed by melatonin (a hormone synthesized by the pineal gland, but also present in many edible plants, chalcones (precursors of all known flavonoids, some herbal dietary supplements, vitamins A, C, and E, selenium, and semisynthetic flavonoid 7-monohydroxyethylrutoside (monoHER. Although to date only a limited number of investigations have been carried out, their results suggest that dietary intervention with antioxidants found in edible plants may be a safe and effective way of alleviating the toxicity of anticancer chemotherapy and preventing heart failure.

  6. Measurement of daily physical activity using the SenseWear Armband: Compliance, comfort, adverse side effects and usability.

    Science.gov (United States)

    McNamara, Renae J; Tsai, Ling Ling Y; Wootton, Sally L; Ng, L W Cindy; Dale, Marita T; McKeough, Zoe J; Alison, Jennifer A

    2016-05-01

    Little is known about the acceptability of wearing physical activity-monitoring devices. This study aimed to examine the compliance, comfort, incidence of adverse side effects, and usability when wearing the SenseWear Armband (SWA) for daily physical activity assessment. In a prospective study, 314 participants (252 people with COPD, 36 people with a dust-related respiratory disease and 26 healthy age-matched people) completed a purpose-designed questionnaire following a 7-day period of wearing the SWA. Compliance, comfort levels during the day and night, adverse side effects and ease of using the device were recorded. Non-compliance with wearing the SWA over 7 days was 8%. The main reasons for removing the device were adverse side effects and discomfort. The SWA comfort level during the day was rated by 11% of participants as uncomfortable/very uncomfortable, with higher levels of discomfort reported during the night (16%). Nearly half of the participants (46%) experienced at least one adverse skin irritation side effect from wearing the SWA including itchiness, skin irritation and rashes, and/or bruising. Compliance with wearing the SWA for measurement of daily physical activity was found to be good, despite reports of discomfort and a high incidence of adverse side effects.

  7. Pesticide side effects in an agricultural soil ecosystem as measured by amoA> expression quantification and bacterial diversity changes

    DEFF Research Database (Denmark)

    Feld, Louise; Hjelmsø, Mathis Hjort; Nielsen, Morten Schostag;

    2015-01-01

    Assessing the effects of pesticide hazards on microbiological processes in the soil is currently based on analyses that provide limited insight into the ongoing processes. This study proposes a more comprehensive approach. The side effects of pesticides may appear as changes in the expression of ...

  8. Multinational study exploring patients' perceptions of side-effects induced by chemo-radiotherapy

    DEFF Research Database (Denmark)

    Ruhlmann, Christina H; Iversen, Trine Zeeberg; Okera, Meena;

    2015-01-01

    PURPOSE: We aimed to prospectively assess the incidence, severity and patients' perceptions of side-effects induced by radiotherapy and concomitant weekly cisplatin. PATIENTS AND METHODS: This multinational survey included patients with a diagnosis of gynaecological or head and neck cancer...... scheduled to receive radiotherapy and concomitant weekly cisplatin. Patients completed a questionnaire prior to anti-cancer treatment and after 3weeks of treatment. Baseline frequency and severity of symptoms were compared to frequency and severity after 3weeks of treatment, and patients were asked to rank...

  9. [Treatment of endometriosis by aromatase inhibitors: efficacy and side effects].

    Science.gov (United States)

    Racine, A-C; Legrand, E; Lefebvre-Lacoeuille, C; Hoppe, E; Catala, L; Sentilhes, L; Descamps, P

    2010-05-01

    The recent demonstration that aromatase is expressed at higher levels in endometriosis implants than in normal endometrium has led to pilot studies using inhibitor aromatasis in patients with endometriosis. We conducted a systematic review of the literature and studied the efficacy of aromatase inhibitors on endometriosis. There were seventeen studies (case reports/series) evaluating outcomes of aromatase inhibitors. Studies suggest that aromatase inhibitors alone or co-administered with progestins, oral contraceptives or gonadotrophin releasing hormone (GnRH) agonist could reduce pain and endometriosis. There is only one randomized controlled trial comparing aromatase inhibitor+GnRH agonist and GnRH agonist and one study with eighty patients. Side-effects profiles of aromatase inhibitor regimens are favorable; it does not appear a significant bone loss. Aromatase inhibitors seem to have a promising effect on endometriosis but randomized controlled trials are needed to prove their effects and their safety.

  10. Measles Vaccine : A Study On Seroconversion And Side Effects

    Directory of Open Access Journals (Sweden)

    Malik Abida

    1998-01-01

    Full Text Available Research Question: 1. What is the extent of immune response of Edmonston Zagreb Strain in children? 2. What are the side effects of this vaccine? Objectives: 1. To follow up children after Edmonston Zagreb strain vaccination for evaluation of seroconverstion. Study: Cross sectional Setting: Well Baby Clinic of pediatrics OPD at J.N. Medical College, A.M.U., Aigarh (U.P participants: Children between 9-15 months. Sample Size: 100 consecutive children coming for routine immunization. Study variable: Malnourished and poor socio-economic status Outcome variable: Extent of seroconversion with no statistical significant difference between malnourished and socio-economically poor children. 26% showed minor self-limiting post vaccination reactions in all age groups. Recommendations: Edmonston Zagreb measles vaccine is recommended since it has very good immunogenic activity and post vaccination reactions.

  11. Side-effects of improving CERN's spam filter

    CERN Multimedia

    2004-01-01

    To further improve the fight against spam (unsolicited email), CERN implemented in June a mechanism that returns electronic mail messages to the sender if the originating server is wrongly configured. This "reverse DNS lookup" is an increasingly widespread technique to identify whether the sending e-mail server is legitimate and has a valid host name. This change has nearly doubled the spam rejection efficiency at CERN. However, it has a known side-effect. A small number of correspondents are sending legitimate electronic mail to CERN from mail servers that are incorrectly configured (in technical terms, they do not have a reverse DNS registration). These persons will have their messages returned to them with an error message, provided their sender address is valid. The typical error message that the correspondent receives in such cases is "Relaying denied. No reverse DNS configured for IP". If a correspondent complains to you that emails they are sending you at CERN are being returned with...

  12. An unexpected side-effect of a commonly used drug.

    Science.gov (United States)

    Fernández González, Francisco; Miranda, Samayra; Santiago Casiano, Mónica; Nieves, José; Adorno, Edgardo; Fernández González, Ricardo

    2013-01-01

    We report a case of a 68 year-old-female patient with clinical features of drug-induced lupus erythematosus after five years of treatment with amiodarone. She presented generalized skin rash, arthralgia on upper and lower extremities, associated with difficulty to walk. Remarkable laboratory results revealed a positive antinuclear antibody test and a skin rash biopsy showing a superficial and deep perivascular infiltrate of lymphocytes, histiocytes, and eosinophils. Once the etiology of the patient's symptoms was identified, the culprit drug was removed and she had a complete remission of all signs and symptoms. Early diagnose should be recognized for prompt intervention and avoid further complications associated with this rare side-effect.

  13. Psychiatric side effects of mefloquine: applications to forensic psychiatry.

    Science.gov (United States)

    Ritchie, Elspeth Cameron; Block, Jerald; Nevin, Remington Lee

    2013-01-01

    Mefloquine (previously marketed in the United States as Lariam®) is an antimalarial medication with potent psychotropic potential. Severe psychiatric side effects due to mefloquine intoxication are well documented, including anxiety, panic attacks, paranoia, persecutory delusions, dissociative psychosis, and anterograde amnesia. Exposure to the drug has been associated with acts of violence and suicide. In this article, we discuss the history of mefloquine use and describe plausible mechanisms of its psychotropic action. Mefloquine intoxication has not yet been successfully advanced in legal proceedings as a defense or as a mitigating factor, but it appears likely that it eventually will be. Considerations for the application of claims of mefloquine intoxication in forensic settings are discussed.

  14. Radiotherapy and "new" drugs-new side effects?

    Directory of Open Access Journals (Sweden)

    Niyazi Maximilian

    2011-12-01

    Full Text Available Abstract Background and purpose Targeted drugs have augmented the cancer treatment armamentarium. Based on the molecular specificity, it was initially believed that these drugs had significantly less side effects. However, currently it is accepted that all of these agents have their specific side effects. Based on the given multimodal approach, special emphasis has to be placed on putative interactions of conventional cytostatic drugs, targeted agents and other modalities. The interaction of targeted drugs with radiation harbours special risks, since the awareness for interactions and even synergistic toxicities is lacking. At present, only limited is data available regarding combinations of targeted drugs and radiotherapy. This review gives an overview on the current knowledge on such combined treatments. Materials and methods Using the following MESH headings and combinations of these terms pubmed database was searched: Radiotherapy AND cetuximab/trastuzumab/panitumumab/nimotuzumab, bevacizumab, sunitinib/sorafenib/lapatinib/gefitinib/erlotinib/sirolimus, thalidomide/lenalidomide as well as erythropoietin. For citation crosscheck the ISI web of science database was used employing the same search terms. Results Several classes of targeted substances may be distinguished: Small molecules including kinase inhibitors and specific inhibitors, antibodies, and anti-angiogenic agents. Combination of these agents with radiotherapy may lead to specific toxicities or negatively influence the efficacy of RT. Though there is only little information on the interaction of molecular targeted radiation and radiotherapy in clinical settings, several critical incidents are reported. Conclusions The addition of molecular targeted drugs to conventional radiotherapy outside of approved regimens or clinical trials warrants a careful consideration especially when used in conjunction in hypo-fractionated regimens. Clinical trials are urgently needed in order to

  15. Managing Radiation Therapy Side Effects: What to Do When You Have Loose Stools (Diarrhea)

    Science.gov (United States)

    ... rice • White toast Fruits and other foods • Applesauce • Bananas • Canned fruit, such as peaches and pears • Gelatin ( ... series of 9 Radiation Therapy Side Effects Fact Sheets at: www. cancer. gov/ radiation- side- effects

  16. [Internal medicine and local anesthesia in dentistry. A review of possible side effects].

    Science.gov (United States)

    Fennis, J F

    1996-05-01

    When using local anaesthesia the dentist may be confronted with a variety of side effects, either caused by the anaesthetic solution itself or its additives, including vasoconstrictive drugs such as epinephrine. Early recognition and treatment of these side-effects are essential. Even more important is the possible prevention of such side-effects by a properly taken medical history before using local anaesthesia.

  17. Comparing Efficacy and Side Effects of Memantine vs. Risperidone in the Treatment of Autistic Disorder.

    Science.gov (United States)

    Nikvarz, Nikvarz; Alaghband-Rad, Javad; Tehrani-Doost, Mehdi; Alimadadi, Abbas; Ghaeli, Padideh

    2017-01-01

    Introduction: This study was aimed to compare the efficacy and side effects of memantine, an antagonist of the NMDA receptor of glutamate, with risperidone given the fact that glutamate has been noted for its possible effects in the pathogenesis of autism. Risperidone, an atypical antipsychotic, has been approved by FDA for the management of irritability associated with autism. Methods: 30 children, aged 4-17 years, entered an 8-week, randomized trial. Patients were randomly assigned to receive either risperidone or memantine. Autism Behavior Checklist (ABC), Childhood Autism Rating Scale (CARS), Clinical Global Impressions - Improvement (CGI-I) and Clinical Global Impression-Severity (CGI-S) scales were used to assess behavioral symptoms of the patients. Results: Both risperidone and memantine reduced the scores of 4 subscales of ABC as well as the 10-item and the total score of CARS significantly. However, differences between the 2 drugs in the scores of each evaluating scale were not found to be significant. Relatively, larger number of patients on risperidone showed "very much improvement" when assessed by CGI-I scale when compared with those on memantine. Discussion and conclusion: The present study suggests that memantine may have beneficial effects in the treatment of many core symptoms of autism. Therefore, memantine may be considered as a potential medication in the treatment of those autistic children who do not respond or cannot tolerate side effects of risperidone.

  18. Side effects of Deferasirox Iron Chelation in Patients with Beta Thalassemia Major or Intermedia

    Directory of Open Access Journals (Sweden)

    Murtadha Al-Khabori

    2013-03-01

    Full Text Available Objectives: Chelating agents remain the mainstay in reducing the iron burden and extending patient survival in homozygous beta-thalassemia but adverse and toxic effects may increase with the institution and long term use of this essential therapy. This study aimed to estimate the incidence of deferasirox (DFX side effects in patients with thalassemia major or intermedia.Methods: A retrospective study of 72 patients (mean age: 20.3±0.9 yrs; 36 male, 36 female with thalassemia major or intermedia treated at Sultan Qaboos University Hospital, Oman, was performed to assess the incidence of side effects related to deferasirox over a mean of 16.7 month follow-up period.Results: Six patients experienced rashes and 6 had gastro-intestinal upset. DFX was discontinued in 18 patients for the following reasons: persistent progressive rise(s in serum creatinine (7 patients; 40% mean serum creatinine rise from baseline, feeling unwell (2, severe diarrhea (1, pregnancy (1, death unrelated to chelator (2 and rise in serum transaminases (2. Three patients were reverted to desferoxamine and deferiprone combination therapy as DFX was no longer biochemically effective after 18 months of therapy. There was no correlation between baseline serum ferritin and serum creatinine or a rise in serum creatinine. Cardiac MRI T2* did not change with DFX therapy. However, there was an improvement in liver MRI T2* (p=0.013.Conclusion: Renal side effects related to deferasirox appear to be higher than those reported in published clinical trials. Further larger studies are required to confirm these findings.

  19. Side effects of Deferasirox Iron Chelation in Patients with Beta Thalassemia Major or Intermedia

    Science.gov (United States)

    Al-Khabori, Murtadha; Bhandari, Sunil; Al-Huneini, Mohammed; Al-Farsi, Khalil; Panjwani, Vinodh; Daar, Shahina

    2013-01-01

    Objectives Chelating agents remain the mainstay in reducing the iron burden and extending patient survival in homozygous beta-thalassemia but adverse and toxic effects may increase with the institution and long term use of this essential therapy. This study aimed to estimate the incidence of deferasirox (DFX) side effects in patients with thalassemia major or intermedia. Methods A retrospective study of 72 patients (mean age: 20.3±0.9 yrs; 36 male, 36 female) with thalassemia major or intermedia treated at Sultan Qaboos University Hospital, Oman, was performed to assess the incidence of side effects related to deferasirox over a mean of 16.7 month follow-up period. Results Six patients experienced rashes and 6 had gastro-intestinal upset. DFX was discontinued in 18 patients for the following reasons: persistent progressive rise(s) in serum creatinine (7 patients; 40% mean serum creatinine rise from baseline), feeling unwell (2), severe diarrhea (1), pregnancy (1), death unrelated to chelator (2) and rise in serum transaminases (2). Three patients were reverted to desferoxamine and deferiprone combination therapy as DFX was no longer biochemically effective after 18 months of therapy. There was no correlation between baseline serum ferritin and serum creatinine or a rise in serum creatinine. Cardiac MRI T2* did not change with DFX therapy. However, there was an improvement in liver MRI T2* (p=0.013). Conclusion Renal side effects related to deferasirox appear to be higher than those reported in published clinical trials. Further larger studies are required to confirm these findings. PMID:23599881

  20. Review of the side-effect profile of buspirone.

    Science.gov (United States)

    Newton, R E; Marunycz, J D; Alderdice, M T; Napoliello, M J

    1986-03-31

    In 984 patients with generalized anxiety disorder who received buspirone in double-blind studies, the incidence of drowsiness (9 percent) did not differ significantly from that (10 percent) reported in 334 patients who received placebo. A probability value of p less than or equal to 0.10 was the criterion for significance. The incidence of drowsiness in buspirone-treated patients was significantly less than that in each of the groups receiving diazepam (32 percent), clorazepate (26 percent), lorazepam (58 percent), or alprazolam (43 percent). The side effects that did occur significantly more frequently in the buspirone group than in the placebo group were dizziness (9 percent versus 2 percent), headache (7 percent versus 2 percent), nervousness (4 percent versus 1 percent), light-headedness (4 percent versus less than 1 percent), diarrhea (3 percent versus less than 1 percent), paresthesia (2 percent versus less than 1 percent), excitation (2 percent versus less than 1 percent), and sweating/clamminess (1 percent versus 0 percent). The severities of these effects were predominantly rated as only mild or moderate. Fatigue occurred less frequently in buspirone-treated patients than in those receiving any of the benzodiazepines, and weakness occurred more frequently in diazepam-treated patients. Depression occurred less frequently in buspirone-treated patients than in those receiving clorazepate, diazepam, or lorazepam. Impotence occurred only in clorazepate- and lorazepam-treated patients. Decreased libido occurred more frequently in diazepam-treated patients, whereas increased libido was more frequent in clorazepate-treated patients. Nausea was reported more frequently in buspirone-treated patients than in those receiving clorazepate, diazepam, or alprazolam; diarrhea occurred more frequently in the buspirone group than in the diazepam group. The mean daily doses of the various treatments were buspirone, 20 mg; diazepam, 20 mg; clorazepate, 24 mg; lorazepam, 3 mg

  1. An Examination of Psychotropic Medication Side Effects: Does Taking a Greater Number of Psychotropic Medications from Different Classes Affect Presentation of Side Effects in adults with ID?

    Science.gov (United States)

    Mahan, Sara; Holloway, Jodie; Bamburg, Jay W.; Hess, Julie A.; Fodstad, Jill C.; Matson, Johnny L.

    2010-01-01

    This study examined whether the number of psychotropic medications an individual is taking across classes influences side effects among adults with Intellectual Disability (ID). Participants were 80 adults diagnosed with ID. Dependent variables were the composite score and domain scores of the "Matson Evaluation of Drug Side-Effects" ("MEDS"),…

  2. [Vascular calcifications, the hidden side effects of vitamin K antagonists].

    Science.gov (United States)

    Bennis, Youssef; Vengadessane, Subashini; Bodeau, Sandra; Gras, Valérie; Bricca, Giampiero; Kamel, Saïd; Liabeuf, Sophie

    2016-09-01

    Despite the availability of new oral anticoagulants, vitamin K antagonists (VKA, such as fluindione, acenocoumarol or warfarin) remain currently the goal standard medicines for oral prevention or treatment of thromboembolic disorders. They inhibit the cycle of the vitamin K and its participation in the enzymatic gamma-carboxylation of many proteins. The VKA prevent the activation of the vitamin K-dependent blood clotting factors limiting thus the initiation of the coagulation cascade. But other proteins are vitamin K-dependent and also remain inactive in the presence of VKA. This is the case of matrix Gla-protein (MGP), a protein that plays a major inhibitory role in the development of vascular calcifications. Several experimental and epidemiological results suggest that the use of the VKA could promote the development of vascular calcifications increasing thus the cardiovascular risk. This risk seems to be higher in patients with chronic kidney disease or mellitus diabetes who are more likely to develop vascular calcifications, and may be due to a decrease of the MGP activity. This review aims at summarizing the data currently available making vascular calcifications the probably underestimated side effects of VKA.

  3. Crossings as a side effect of dependency lengths

    CERN Document Server

    Ferrer-i-Cancho, Ramon

    2015-01-01

    The syntactic structure of sentences exhibits a striking regularity: dependencies tend to not cross when drawn above the sentence. Here we investigate two competing hypotheses for the origins of non-crossing dependencies. The traditional hypothesis is that the low frequency of dependency crossings arises from an independent principle of syntax that reduces crossings practically to zero. An alternative to this view is the hypothesis that crossings are a side effect of dependency lengths. According to this view, sentences with shorter dependency lengths should tend to have fewer crossings. We recast the traditional view as a null hypothesis where one of the variables, i.e. the number of crossings, is mean independent of the other, i.e. the sum of dependency lengths. The alternative view is then a positive correlation between these two variables. In spite of the rough estimation of dependency crossings that this sum provides, we are able to reject the traditional view in the majority of languages considered. The...

  4. Side effects of normalising radial basis function networks.

    Science.gov (United States)

    Shorten, R; Murray-Smith, R

    1996-05-01

    Normalisation of the basis function activations in a Radial Basis Function (RBF) network is a common way of achieving the partition of unity often desired for modelling applications. It results in the basis functions covering the whole of the input space to the same degree. However, normalisation of the basis functions can lead to other effects which are sometimes less desirable for modelling applications. This paper describes some side effects of normalisation which fundamentally alter properties of the basis functions, e.g. the shape is no longer uniform, maxima of basis functions can be shifted from their centres, and the basis functions are no longer guaranteed to decrease monotonically as distance from their centre increases--in many cases basis functions can 'reactivate', i.e. re-appear far from the basis function centre. This paper examines how these phenomena occur, discusses their relevance for non-linear function approximation and examines the effect of normalisation on the network condition number and weights.

  5. A patient perspective of the impact of medication side effects on adherence: results of a cross-sectional nationwide survey of patients with schizophrenia

    Directory of Open Access Journals (Sweden)

    DiBonaventura Marco

    2012-03-01

    Full Text Available Abstract Background Antipsychotic medications often have a variety of side effects, however, it is not well understood how the presence of specific side effects correlate with adherence in a real-world setting. The aim of the current study was to examine the relationship between these variables among community-dwelling patients with schizophrenia. Methods Data were analyzed from a 2007-2008 nationwide survey of adults who self-reported a diagnosis of schizophrenia and were currently using an antipsychotic medication (N = 876. The presence of side effects was defined as those in which the patient reported they were at least "somewhat bothered". Adherence was defined as a score of zero on the Morisky Medication Adherence Scale. To assess the relationship between side effects and adherence, individual logistic regression models were fitted for each side effect controlling for patient characteristics. A single logistic regression model assessed the relationship between side effect clusters and adherence. The relationships between adherence and health resource use were also examined. Results A majority of patients reported experiencing at least one side effect due to their medication (86.19%. Only 42.5% reported complete adherence. Most side effects were associated with a significantly reduced likelihood of adherence. When grouped as side effect clusters in a single model, extra pyramidal symptoms (EPS/agitation (odds ratio (OR = 0.57, p = 0.0007, sedation/cognition (OR = 0.70, p = 0.033, prolactin/endocrine (OR = 0.69, p = 0.0342, and metabolic side effects (OR = 0.64, p = 0.0079 were all significantly related with lower rates of adherence. Those who reported complete adherence to their medication were significantly less likely to report a hospitalization for a mental health reason (OR = 0.51, p = 0.0006, a hospitalization for a non-mental health reason (OR = 0.43, p = 0.0002, and an emergency room (ER visit for a mental health reason (OR = 0.60, p

  6. Prevalence and Side Effects of Energy Drink Consumption among Medical Students at Umm Al-Qura University, Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Naif A. Bawazeer

    2013-12-01

    Full Text Available Background: Energy drinks are freely available at markets and shops on the university campus without regulation or proper education regarding its side effects. The caffeine amount within energy drinks is high and could become an addictive substance or cause intoxication. Therefore, this study aims to assess the prevalence of energy drink consumption and its reported side effects among medical students. Methods:A total number of 257 medical students from Umm Al-Qura University completed a questionnaire about energy drinks that was administrated electronically from September through November, 2012. Results:Out of the 257 participants, 27.2% (n=70 reported consuming at least one energy drink per month, with 61.5% (n=48 being males. Males consume significantly more energy drinks than females (p=0.0001. The students consumed energy drinks to get energy in general (32.8% and while studying for exams or finishing a project (31.4%. Other reasons given include, lack of sleep (12.8%, just to be like friends (11.4%, or driving (8.5%. Heart palpitations are the most common side effect in our sample (20%, followed by insomnia (10%, headache and tremors (5.7%, nausea and vomiting (4.2% and nervousness (2.8%. Conclusion: Energy drinks consumption is common practice among medical students and the main reason cited for consumption is the need for energy during general activities. Approximately one-third of the consumers manifested some side effect after consumption. We recommend the need to create public awareness about energy drinks. Further studies are recommended to assess the educational level of students consuming energy drinks, about the dangerous side effects.

  7. Daily-diary Evaluated Side Effects of Dose-escalation Radiotherapy of Prostate Cancer Using the Stereotactic Beamcath Technique

    Energy Technology Data Exchange (ETDEWEB)

    Fransson, Per; Bergstroem, Per; Loefroth, Per-Olov; Franzen, Lars; Henriksson, Roger; Widmark, Anders [Umeaa Univ. (Sweden). Dept. of Radiation Sciences

    2003-06-01

    The aim of this study was to evaluate self-assessed late side effects in patients with prostate cancer treated with frameless stereotactic dose-escalation radiotherapy using BeamCath, a new technique that has been developed for accurate positioning of the prostate at treatment set-up, and in which a specially designed urethral catheter containing high-density fiducial markers is used. The method was tested in the first 104 patients in a Scandinavian dose-escalation study with doses up to 76 Gy. Side effects were reported in a daily diary and evaluated at the start of treatment (baseline) and at 1-year follow-up. The patients were compared with those treated with conventional (n=53) and conformal techniques (n=175). Dose-escalation radiotherapy (76 Gy) decreased urinary frequency, urgency and starting problems at 1-year in comparison with baseline. The dose-escalation therapy did not induce any increase in gastrointestinal side effects in comparison with the effect of conformal therapy h70 Gy at the 1-year follow-up, apart from a slight increase in rectal mucus in the 76 Gy group. All groups, except patients receiving the 74 Gy with smaller fields, reported a slight increase in gastrointestinal toxicity at 1-year compared with baseline. Dose-escalation radiotherapy of prostate cancer using the BeamCath technique did not induce any significant increase in late side effects in comparison with conformal technique.

  8. Local therapeutic efficacy with reduced systemic side effects by rapamycin-loaded subcapsular microspheres.

    Science.gov (United States)

    Falke, Lucas L; van Vuuren, Stefan H; Kazazi-Hyseni, Filis; Ramazani, Farshad; Nguyen, Tri Q; Veldhuis, Gert J; Maarseveen, Erik M; Zandstra, Jurjen; Zuidema, Johan; Duque, Luisa F; Steendam, Rob; Popa, Eliane R; Kok, Robbert Jan; Goldschmeding, Roel

    2015-02-01

    Kidney injury triggers fibrosis, the final common pathway of chronic kidney disease (CKD). The increase of CKD prevalence worldwide urgently calls for new therapies. Available systemic treatment such as rapamycin are associated with serious side effects. To study the potential of local antifibrotic therapy, we administered rapamycin-loaded microspheres under the kidney capsule of ureter-obstructed rats and assessed the local antifibrotic effects and systemic side effects of rapamycin. After 7 days, microsphere depots were easily identifiable under the kidney capsule. Both systemic and local rapamycin treatment reduced intrarenal mTOR activity, myofibroblast accumulation, expression of fibrotic genes, and T-lymphocyte infiltration. Upon local treatment, inhibition of mTOR activity and reduction of myofibroblast accumulation were limited to the immediate vicinity of the subcapsular pocket, while reduction of T-cell infiltration was widespread. In contrast to systemically administered rapamycin, local treatment did not induce off target effects such as weight loss. Thus subcapsular delivery of rapamycin-loaded microspheres successfully inhibited local fibrotic response in UUO with less systemic effects. Therapeutic effect of released rapamycin was most prominent in close vicinity to the implanted microspheres.

  9. [Efficacy and side effects following immunization with Salmonella typhi Vi capsular polysaccharide vaccine].

    Science.gov (United States)

    Wang, Z G; Zhou, W Z; Shi, J

    1997-02-01

    Efficacy and side effects following the immunization with Salmonella typhi Vi capsular polysaccharide vaccine (Vi) were assessed. The diluted solution (DS) of Vi was used as placebo. A total number of 777 children and adults were observed for side effect response. Mild and moderate fever appeared 16.93% and 0.05% in Vi group, 15.01% and 0.03% in DS group, respectively (statistically significant). Two cases with mild local reaction were observed in Vi group. A total number of 81,506 vaccinees were investigated on the efficacy of Vi vaccine, using positive blood culture of Salmonolla typhi as a diagnostic criterion. The protective rate and index of vaccine were 71.35% and 3.49% respectively. If 2 cases of positive Widal's test were included in, the protective rate would come up to 78.17% with a protective index 4.85. Clinical data showed that fever seen in the cases in Vi group was much lower than that of DS group. The systematic and local reaction of Vi vaccine were mild. The vaccine is safe and has high protective rate. It can also decrease the degree of fever with only one single dose as primary immunization. We believe Vi vaccine may serve as a vaccine of new generation to be promoted.

  10. Evaluating the Suitability of Using Rat Models for Preclinical Efficacy and Side Effects with Inhaled Corticosteroids Nanosuspension Formulations

    Directory of Open Access Journals (Sweden)

    Chiang Po-Chang

    2010-01-01

    Full Text Available Abstract Inhaled corticosteroids (ICS are often prescribed as first-line therapy for patients with asthma Despite their efficacy and improved safety profile compared with oral corticosteroids, the potential for systemic side effects continues to cause concern. In order to reduce the potential for systemic side effects, the pharmaceutical industry has begun efforts to generate new drugs with pulmonary-targeted topical efficacy. One of the major challenges of this approach is to differentiate both efficacy and side effects (pulmonary vs. systemic in a preclinical animal model. In this study, fluticasone and ciclesonide were used as tool compounds to explore the possibility of demonstrating both efficacy and side effects in a rat model using pulmonary delivery via intratracheal (IT instillation with nanosuspension formulations. The inhibition of neutrophil infiltration into bronchoalveolar lavage fluid (BALF and cytokine (TNFα production were utilized to assess pulmonary efficacy, while adrenal and thymus involution as well as plasma corticosterone suppression was measured to assess systemic side effects. Based on neutrophil infiltration and cytokine production data, the ED50s for ciclesonide and fluticasone were calculated to be 0.1 and 0.03 mg, respectively. At the ED50, the average adrenal involution was 7.6 ± 5.3% for ciclesonide versus 16.6 ± 5.1% for fluticasone, while the average thymus involution was 41.0 ± 4.3% for ciclesonide versus 59.5 ± 5.8% for fluticasone. However, the differentiation became less significant when the dose was pushed to the EDmax (0.3 mg for ciclesonide, 0.1 mg for fluticasone. Overall, the efficacy and side effect profiles of the two compounds exhibited differentiation at low to mid doses (0.03–0.1 mg ciclesonide, 0.01–0.03 mg fluticasone, while this differentiation diminished at the maximum efficacious dose (0.3 mg ciclesonide, 0.1 mg fluticasone, likely due to overdosing in this model. We conclude that the

  11. Evaluating the Suitability of Using Rat Models for Preclinical Efficacy and Side Effects with Inhaled Corticosteroids Nanosuspension Formulations

    Science.gov (United States)

    Chiang, Po-Chang; Hu, Yiding; Blom, Jason D.; Thompson, David C.

    2010-06-01

    Inhaled corticosteroids (ICS) are often prescribed as first-line therapy for patients with asthma Despite their efficacy and improved safety profile compared with oral corticosteroids, the potential for systemic side effects continues to cause concern. In order to reduce the potential for systemic side effects, the pharmaceutical industry has begun efforts to generate new drugs with pulmonary-targeted topical efficacy. One of the major challenges of this approach is to differentiate both efficacy and side effects (pulmonary vs. systemic) in a preclinical animal model. In this study, fluticasone and ciclesonide were used as tool compounds to explore the possibility of demonstrating both efficacy and side effects in a rat model using pulmonary delivery via intratracheal (IT) instillation with nanosuspension formulations. The inhibition of neutrophil infiltration into bronchoalveolar lavage fluid (BALF) and cytokine (TNFα) production were utilized to assess pulmonary efficacy, while adrenal and thymus involution as well as plasma corticosterone suppression was measured to assess systemic side effects. Based on neutrophil infiltration and cytokine production data, the ED50s for ciclesonide and fluticasone were calculated to be 0.1 and 0.03 mg, respectively. At the ED50, the average adrenal involution was 7.6 ± 5.3% for ciclesonide versus 16.6 ± 5.1% for fluticasone, while the average thymus involution was 41.0 ± 4.3% for ciclesonide versus 59.5 ± 5.8% for fluticasone. However, the differentiation became less significant when the dose was pushed to the EDmax (0.3 mg for ciclesonide, 0.1 mg for fluticasone). Overall, the efficacy and side effect profiles of the two compounds exhibited differentiation at low to mid doses (0.03-0.1 mg ciclesonide, 0.01-0.03 mg fluticasone), while this differentiation diminished at the maximum efficacious dose (0.3 mg ciclesonide, 0.1 mg fluticasone), likely due to overdosing in this model. We conclude that the rat LPS model using IT

  12. Computational drug repositioning based on side-effects mined from social media

    Directory of Open Access Journals (Sweden)

    Timothy Nugent

    2016-02-01

    Full Text Available Drug repositioning methods attempt to identify novel therapeutic indications for marketed drugs. Strategies include the use of side-effects to assign new disease indications, based on the premise that both therapeutic effects and side-effects are measurable physiological changes resulting from drug intervention. Drugs with similar side-effects might share a common mechanism of action linking side-effects with disease treatment, or may serve as a treatment by “rescuing” a disease phenotype on the basis of their side-effects; therefore it may be possible to infer new indications based on the similarity of side-effect profiles. While existing methods leverage side-effect data from clinical studies and drug labels, evidence suggests this information is often incomplete due to under-reporting. Here, we describe a novel computational method that uses side-effect data mined from social media to generate a sparse undirected graphical model using inverse covariance estimation with ℓ1-norm regularization. Results show that known indications are well recovered while current trial indications can also be identified, suggesting that sparse graphical models generated using side-effect data mined from social media may be useful for computational drug repositioning.

  13. Yoga-Based Rehabilitation Program in Reducing Physical and Emotional Side Effects in Patients With Cancer

    Science.gov (United States)

    2017-01-23

    Alopecia; Anxiety; Breast Carcinoma; Cognitive Side Effects of Cancer Therapy; Colorectal Carcinoma; Depression; Fatigue; Lung Carcinoma; Nausea and Vomiting; Pain; Psychological Impact of Cancer; Sleep Disorder; Weight Change

  14. Incidence of ocular side effects of topical beta blockers in the Netherlands

    NARCIS (Netherlands)

    Beek, van L.M.; Keizer, de R.J.W.; Polak, B.C.P.; Elzenaar, P.R.; Haeringen, van N.J.; Kijlstra, A.

    2000-01-01

    Background - Several ocular side effects including uveitis, have been reported following topical β blocker treatment for glaucoma and ocular hypertension. The incidence of these side effects was investigated in the Netherlands. Methods - A prospective observational design was used whereby monthly qu

  15. Influence of Electro-Acupuncture on the Side Effects of Fluoxetine on Depression Patients

    Institute of Scientific and Technical Information of China (English)

    LIU Lan-ying; LU Qian; WANG Ling-ling; WANG Xin-zhong

    2009-01-01

    The authors set up two groups, the treatment group and the control group, to observe the influence of electro-acupuncture on the side effects produced by fluoxetine in the treatment of depression. The result showed that electro-acupuncture had a certain action in reducing the side effects of fluoxetine and it is more effective along with the prolonging of the administration duration.

  16. Nursing-led management of side effects of radiation: evidence-based recommendations for practice

    Directory of Open Access Journals (Sweden)

    Poirier P

    2013-03-01

    Full Text Available Patricia PoirierUniversity of Maine School of Nursing, Orono, ME, USAAbstract: It has been estimated that 50%–60% of patients diagnosed with cancer will receive radiation therapy at some point in their treatment. Although radiation therapy can play a significant role in the cure or control of cancer, and the palliation of symptoms, it also has side effects. Side effects of radiation therapy can interfere with patient quality of life and daily functioning. Severe side effects can lead to delays in treatment, potentially affecting the outcome of treatment. All patients receiving radiation therapy are at risk of fatigue and skin reactions in the area of the body being treated. Other side effects of radiation therapy are specific to the part of the body being treated. Radiation therapy to the head and neck area may cause oral mucositis, dryness, and nutritional deficiencies. Radiation therapy to the chest or lung area may lead to difficulty in swallowing and eating. Radiation therapy to the pelvis frequently causes diarrhea. There are many nursing interventions available to manage the side effects of treatment based on best available evidence and expert opinion. Nurses in all settings are essential in helping patients manage the side effects of treatment and maintain their quality of life. The purpose of this review is to provide nurses with evidence-based recommendations and suggestions for managing common acute side effects of radiation therapy.Keywords: evidence-based practice, radiation therapy, side effects, nursing management

  17. Current Status of the Matson Evaluation of Drug Side Effects (MEDS)

    Science.gov (United States)

    Matson, Johnny L.; Cervantes, Paige E.

    2013-01-01

    The Matson Evaluation of Drug Side Effects (MEDS) is currently the best established and most researched measure of drug side effects in the intellectual disability (ID) literature. Initial research was conducted on its psychometric properties such as reliability and validity. More recent research studies have used the measure to determine the…

  18. Pharmacogenomic and clinical data link non-pharmacokinetic metabolic dysregulation to drug side effect pathogenesis

    DEFF Research Database (Denmark)

    Zielinski, Daniel C.; Filipp, F. V.; Bordbar, A.

    2015-01-01

    Drug side effects cause a significant clinical and economic burden. However, mechanisms of drug action underlying side effect pathogenesis remain largely unknown. Here, we integrate pharmacogenomic and clinical data with a human metabolic network and find that non-pharmacokinetic metabolic pathways...... dysregulated by drugs are linked to the development of side effects. We show such dysregulated metabolic pathways contain genes with sequence variants affecting side effect incidence, play established roles in pathophysiology, have significantly altered activity in corresponding diseases, are susceptible...... to metabolic inhibitors and are effective targets for therapeutic nutrient supplementation. Our results indicate that metabolic dysregulation represents a common mechanism underlying side effect pathogenesis that is distinct from the role of metabolism in drug clearance. We suggest that elucidating...

  19. The psychological side effects of acebutolol and atenolol.

    OpenAIRE

    Lewis, M. J.; Jones, D.M.; Dart, A M; Henderson, A H

    1984-01-01

    We have measured the psychological effects of acebutolol and atenolol in sixteen patients with essential hypertension. The drugs were administered in a randomized, placebo-controlled, double-blind manner, in single daily doses of 100 mg atenolol, 400 mg acebutolol or placebo for periods of 6 weeks, each drug period being separated by a placebo period. At each 2 weekly clinic visit, a questionnaire designed for assessment of state anxiety and state arousal was administered for self-completion....

  20. Long-term efficacy and side effects of low-dose tacrolimus for the treatment of Myasthenia Gravis.

    Science.gov (United States)

    Tao, Xiaoyong; Wang, Wei; Jing, Feng; Wang, Zhongkui; Chen, Yuping; Wei, Dongning; Huang, Xusheng

    2017-02-01

    The study evaluated the efficacy of low-dose tacrolimus for treating Myasthenia Gravis (MG). Data were collected from 97 patients treated with low-dose tacrolimus from February 2011 to April 2015. Metabolic analysis was performed to determine more accurate tacrolimus dosing and patients were followed-up within clinic every 6 months for up to 4 years. The myasthenia gravis-specific activities of daily living scale was used to assess MG symptoms and their effects on patients' daily activities. All side effects and adverse reactions were thoroughly documented. At the end of follow-up, 6 patients were in complete stable remission, 17 patients were in pharmacological remission, 26 patients were in minimal manifestation status, 32 patients were improved, 2 patients were unchanged, 11 patients had worsening symptoms, and 3 patients died. Side effects were reported and/or observed in 24 patients, of which 7 patients experienced elevated blood glucose, 2 patients developed neoplasms, 3 patients developed gastrointestinal symptoms, 3 showed mild increases in aminotransferases, 3 patients suffered from bone marrow suppression, 2 patients suffered from skin rashes and erythema, and 1 patient required discontinuation of therapy. Transient renal insufficiency was also observed in 1 patient and 3 other patients had minor miscellaneous side effects. This study adds some knowledge on the efficacy and side effects of low-dose tacrolimus in the treatment of MG. Tacrolimus immunotherapy is a valid option for the management of MG, and can be gradually reduced in dose once symptoms are improved until complete withdrawal is achieved.

  1. Incidence of neuropsychiatric side effects of efavirenz in HIV-positive treatment-naïve patients in public-sector clinics in the Eastern Cape

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    Razia Gaida

    2016-02-01

    Full Text Available Background: It is acknowledged that almost half of patients initiated on efavirenz will experience at least one neuropsychiatric side effect.Objectives: The aim was to determine the incidence and severity of neuropsychiatric side effects associated with efavirenz use in five public-sector primary healthcare clinics in the Eastern Cape.Method: The study was a prospective drug utilisation study. A total of 126 medical records were reviewed to obtain the required information. After baseline assessment, follow-up reviews were conducted at 4 weeks, 12 weeks and 24 weeks from 2014 to 2015.Results: The participant group was 74.60% female (n = 94, and the average age was 37.57±10.60 years. There were no neuropsychiatric side effects recorded for any patient. After the full follow-up period, there were a total of 49 non-adherent patients and one patient had demised. A non-adherent patient was defined as a patient who did not return to the clinic for follow-up assessment and medication refills 30 days or more after the appointed date. Some patients (n = 11 had sent a third party to the clinic to collect their antiretroviral therapy (ART. The clinic pharmacy would at times dispense a two-month supply of medication resulting in the patient presenting only every two months.Conclusion: Further pharmacovigilance studies need to be conducted to determine the true incidence of these side effects. Healthcare staff must be encouraged to keep complete records to ensure meaningful patient assessments. Patients being initiated on ART need to personally attend the clinic monthly for at least the first 6 months of treatment. Clinic staff should receive regular training concerning ART, including changes made to guidelines as well as reminders of side effects experienced.Keywords: neuropsychiatric; side effects; efavirenz; HIV-positive patients

  2. Lymphadenitis as a Rare Side Effect of H1N1 Vaccine in a Child

    Directory of Open Access Journals (Sweden)

    Zuhal Gundogdu

    2010-01-01

    Full Text Available We present a 5-year-old boy who had the complaint of swelling and pain on the right vaccine shot and right axillary areas. The right axillary area was diagnosed as reactive lymphadenitis, which we believe is a rare local side effect of the swine flu vaccine. The key message to take away from this case is that the patient had lymphadenitis as a local side effect of the swine flu vaccine. Lymphadenitis should be reported as a possible local side effect of the swine flu vaccine.

  3. Effect of anti-inflammatory treatment on depression, depressive symptoms and side effects: A systematic review and meta-analysis of randomized clinical trials

    DEFF Research Database (Denmark)

    Köhler, Karl Ole

    2014-01-01

    of anti-inflammatory interventions. Data Sources: Trials published prior to December, 31st 2013, were identified searching CENTRAL, PubMed, EMBASE, Psychinfo, Clinicaltrials.gov, and relevant review articles. Study Selection: Randomized, placebo-controlled trials assessing efficacy and side effects...... of pharmacological anti-inflammatory treatment in adults with depressive symptoms including adults who fulfill criteria for depression. Data Extraction and Synthesis: Data were extracted by two independent reviewers. Pooled standard mean difference (SMD) and Odds Ratios (OR) were calculated. Main Outcome Measures......Importance: Several studies have indicated antidepressant effects of anti-inflammatory treatment; however, the results have been conflicting and detrimental side effects may contraindicate anti-inflammatory treatment. Objective: To systematically review the antidepressant and possible side effects...

  4. Children's Experiences of End Stage Renal Failure, Coping with Its Treatment and Side-Effects, and Perceived Benefits of Starbright World Technology.

    Science.gov (United States)

    Sanderson, Laura Dees; Barry, Leasha M.

    2003-01-01

    Semi-structured interviews were used to assess experiences of three children (ages 8-17) with end stage renal failure, including their perceptions of treatment and side effects, coping strategies, and STARBRIGHT World technology, a program that provides peer support through video conferencing with other children. The benefits of STARBRIGHT are…

  5. Vaccine demand driven by vaccine side effects: dynamic implications for SIR diseases.

    Science.gov (United States)

    d'Onofrio, Alberto; Manfredi, Piero

    2010-05-21

    For infections for which the perceived risk of serious disease is steadily low, the perceived risk of suffering some vaccine side effects might become the driving force of the vaccine demand. We investigate the dynamics of SIR infections in homogeneously mixing populations where the vaccine uptake is a decreasing function of the current (or past) incidence, or prevalence, of vaccine side effects. We define an appropriate model where vaccine side-effects are modelled as functions of the age since vaccination. It happens that the vaccine uptake follows its own dynamics independent of epidemiological variables. We show the conditions under which the vaccine uptake lands on a globally stable equilibrium, or steadily oscillates, and the implications of such behaviour for the dynamics of epidemiological variables. We finally report some unexpected scenarios caused by trends in vaccine side effects.

  6. Metabolic side effects and pharmacogenetics of second-generation antipsychotics in children.

    Science.gov (United States)

    Devlin, Angela M; Panagiotopoulos, Constadina

    2015-01-01

    Second-generation antipsychotics (SGAs) are increasingly being used to treat children for a range of mental health conditions, for example, anxiety disorder, attention deficit hyperactivity disorder and bipolar disorder. SGA treatment is associated with weight gain and cardiometabolic side effects such as dyslipidemia, insulin resistance and elevated blood pressure, in some, but not all children. This review provides an overview of the potential role of pharmacogenomics in predisposing a child to unhealthy weight gain and cardiometabolic side effects with SGA treatment. Specifically, the review includes a synopsis of the evidence for cardiometabolic side effects in SGA-treated children, illustrating the extent and depth of the problem; summarizes the potential long-term consequences of developing cardiometabolic risk during childhood and highlights genetic variants that may be useful in predicting cardiometabolic side effects in SGA-treated children.

  7. Oesophagus side effects related to the treatment of oesophageal cancer or radiotherapy of other thoracic malignancies.

    Science.gov (United States)

    Adebahr, Sonja; Schimek-Jasch, Tanja; Nestle, Ursula; Brunner, Thomas B

    2016-08-01

    The oesophagus as a serial organ located in the central chest is frequent subject to "incidental" dose application in radiotherapy for several thoracic malignancies including oesophageal cancer itself. Especially due to the radiosensitive mucosa severe radiotherapy induced sequelae can occur, acute oesophagitis and strictures as late toxicity being the most frequent side-effects. In this review we focus on oesophageal side effects derived from treatment of gastrointestinal cancer and secondly provide an overview on oesophageal toxicity from conventional and stereotactic fractionated radiotherapy to the thoracic area in general. Available data on pathogenesis, frequency, onset, and severity of oesophageal side effects are summarized. Whereas for conventional radiotherapy the associations of applied doses to certain volumes of the oesophagus are well described, the tolerance dose to the mediastinal structures for hypofractionated therapy is unknown. The review provides available attempts to predict the risk of oesophageal side effects from dosimetric parameters of SBRT.

  8. [Side effects analyses in consideration of renal function for S-1-administered patients].

    Science.gov (United States)

    Iwai, Mina; Kimura, Michio; Yoshimura, Tomoaki; Yasuda, Tadashi

    2011-06-01

    Although many analyses of S-1 side effects are reported, there are no reports where the analyses of side effects were performed in consideration of renal function, which is an important index of medication dose. Therefore, we investigated side effects in consideration of renal function. The subjects were 163 patients administered S-1 at the Department of Surgery of Ogaki Municipal Hospital, between October 2008 and December 2009. The frequency and severity of side effects were high and serious in the groupwhose creatinine clearance was low. A significant difference was observed among 3 groups with regard to thrombocytopenia and dehydration. In conclusion, we think that pharmacists must take renal function into consideration when administering medication, to keepclose medicinal guidance, and to actively observe progress.

  9. Liraglutide and DPP-4 inhibitors – side effects comparative clinical study

    Science.gov (United States)

    TIMOFTE, LUMINIŢA; STRATMANN, BERND; QUESTER, WULF; BOJIŢĂ, MARIUS TRAIAN; TSCHOEPE, DIETHELM

    2013-01-01

    The objective of this study was to monitor the side effects of the GLP-1 receptor agonist liraglutide in comparison to those of DPP-4 inhibitors (sitagliptin and vildagliptin), in order to determine their safety, tolerability and therapeutic efficiency. The study was carried out in the “Heart and Diabetes Center NRW” and included overweight patients with type 2 diabetes whose therapeutic regimen was switched to liraglutide or DPP-4 inhibitors. A validated questionnaire method was used to monitor the side effects during the hospitalization period, then again at 3, and 6 months after the beginning of the therapy. The therapy with liraglutide was associated with more side effects than the one with DPP-4 inhibitors. In general, side effects were declining with time, thus only few patients stopped therapy. The incretin therapy turned out to be a safe and effective therapeutic option for patients with type 2 diabetes mellitus. PMID:26527929

  10. Autism and Obesity: Co-Occurring Conditions or Drug Side Effects

    Science.gov (United States)

    2015-10-01

    AWARD NUMBER: W81XWH-14-1-0374 TITLE: Autism and Obesity : Co-Occurring Conditions or Drug Side Effects? PRINCIPAL INVESTIGATOR: Zohreh...SUBTITLE Autism and Obesity : Co-Occurring Conditions or Drug Side Effects? 5a. CONTRACT NUMBER 5b. GRANT NUMBER W81XWH-14-1-0374 5c. PROGRAM ELEMENT...on the BMI data into obese , overweight, healthy and underweight categories. [3] Using a rigorous literature search dbSNP search, we collected data on

  11. Anterior Uveitis Caused by Ocular Side Effects of Afatinib: A Case Report

    OpenAIRE

    Daisuke Todokoro; Hirotaka Itakura; Takashi Ibe; Shoji Kishi

    2016-01-01

    Afatinib is a second-generation epidermal growth factor receptor (EGFR) inhibitor that has been shown to be effective against EGFR-mutated non-small cell lung cancer (NSCLC) resistant to conventional EGFR inhibitors such as gefitinib and erlotinib. Although ocular side effects of gefitinib and erlotinib have been reported, those for afatinib have yet to be definitively established. This report presents details on the first case of unilateral iridocyclitis associated with the side effects of a...

  12. Ayurveda for chemo-radiotherapy induced side effects in cancer patients.

    Science.gov (United States)

    Metri, Kashinath; Bhargav, Hemant; Chowdhury, Praerna; Koka, Prasad S

    2013-01-01

    Chemotherapy drugs and radiotherapy are highly toxic and both damage adjacent healthy cells. Side effects may be acute (occurring within few weeks after therapy), intermediate or late (occurring months or years after the therapy). Some important side effects of chemotherapy are: nausea, vomiting, diarrhea, mucositis, alopecia, constipation etc; whereas radiation therapy though administered locally, can produce systemic side effects such as fatigue, anorexia, nausea, vomiting, alteration in the taste, sleep disturbance, headache, anemia, dry skin, constipation etc. Late complications of these therapies also include pharyngitis, esophagitis, laryngitis, persistent dysphagia, fatigue, hepatotoxicity, infertility and cognitive deficits. These arrays of side effects have a devastating effect on the quality of life of cancer survivors. Due to the inadequacy of most of the radio-protectors and chemo-protectors in controlling the side effects of conventional cancer therapy the complementary and alternative medicines have attracted the view of researchers and medical practitioners more recently. This review aims at providing a comprehensive management protocol of above mentioned chemo-radiotherapy induced side effects based on Ayurveda, which is an ancient system of traditional medicine practiced in Indian peninsula since 5000 BC. When the major side effects of chemo-radiotherapy are looked through an ayurvedic perspective, it appears that they are the manifestations of aggravated pitta dosha, especially under the group of disorders called Raktapitta (haemorrhage) or Raktadushti (vascular inflammation). Based on comprehensive review of ancient vedic literature and modern scientific evidences, ayurveda based interventions are put forth. This manuscript should help clinicians and people suffering from cancer to combat serious chemo-radiotherapy related side effects through simple but effective home-based ayurveda remedies. The remedies described are commonly available and

  13. The acute side effects of bright light therapy: a placebo-controlled investigation.

    Directory of Open Access Journals (Sweden)

    Yevgeny Botanov

    Full Text Available Despite the emergence of numerous clinical and non-clinical applications of bright light therapy (LT in recent decades, the prevalence and severity of LT side effects have not yet been fully explicated. A few adverse LT effects-headache, eye strain, irritability, and nausea-have been consistently reported among depressed individuals and other psychiatric cohorts, but there exists little published evidence regarding LT side effects in non-clinical populations, who often undergo LT treatment of considerably briefer duration. Accordingly, in the present study we examined, in a randomized sample of healthy young adults, the acute side effects of exposure to a single 30-minute session of bright white light (10,000 lux versus dim red light (< 500 lux. Across a broad range of potential side effects, repeated-measures analyses of variance revealed no significant group-by-time (Pre, Post interactions. In other words, bright light exposure was not associated with a significantly higher incidence of any reported side effect than was the placebo control condition. Nevertheless, small but statistically significant increases in both eye strain and blurred vision were observed among both the LT and control groups. Overall, these results suggest that the relatively common occurrence of adverse side effects observed in the extant LT literature may not fully extend to non-clinical populations, especially for healthy young adults undergoing LT for a brief duration.

  14. A Pilot Study on Tamoxifen Sexual Side Effects and Hand Preference in Male Breast Cancer.

    Science.gov (United States)

    Motofei, Ion G; Rowland, David L; Popa, Florian; Bratucu, Eugen; Straja, Dan; Manea, Mirela; Georgescu, Simona R; Paunica, Stana; Bratucu, Mircea; Balalau, Cristian; Constantin, Vlad D

    2015-08-01

    Recent clinical and imaging studies suggest that sex hormones modulate sexuality according to a psychophysiologic process of lateralization of the brain, with androgens playing a greater role in sexual functioning of left hemibrain/right handedness and estrogens possibly for right hemibrain/left handedness. Based on this perspective, the current study attempted to specify the relationship between hand preference, estrogens, and sexual function in subjects with male breast cancer, taking into account the sexual side effects of tamoxifen as the agent for inhibiting estrogen action. Twenty-eight Romanian men-17 right-handed and 11 left-handed-undergoing treatment with tamoxifen for male breast cancer participated in this study. These men were assessed both prior to and during tamoxifen treatment using the International Index of Erectile Function, a standardized instrument used for the evaluation of various aspects of sexual functioning, including erectile function (EF), orgasmic function (OF), sexual desire (SD), and overall functioning (OF). A main effect for handedness was found on EF, OF, SD, and OS scales, with right-handed men showing higher functioning than left-handed men. Regarding interaction effects, the left-handed group of men showed greater decreased sexual functioning during tamoxifen (on three subscales: OF, SD, OS) compared to right-handed men. Further research should be conducted in order to support and refine this potential lateralized process of sexual neuromodulation within the brain.

  15. The use of dietary supplements to alleviate androgen deprivation therapy side effects during prostate cancer treatment.

    Science.gov (United States)

    Dueregger, Andrea; Heidegger, Isabel; Ofer, Philipp; Perktold, Bernhard; Ramoner, Reinhold; Klocker, Helmut; Eder, Iris E

    2014-10-21

    Prostate cancer (PCa), the most commonly diagnosed cancer and second leading cause of male cancer death in Western societies, is typically androgen-dependent, a characteristic that underlies the rationale of androgen deprivation therapy (ADT). Approximately 90% of patients initially respond to ADT strategies, however many experience side effects including hot flashes, cardiotoxicity, metabolic and musculoskeletal alterations. This review summarizes pre-clinical and clinical studies investigating the ability of dietary supplements to alleviate adverse effects arising from ADT. In particular, we focus on herbal compounds, phytoestrogens, selenium (Se), fatty acids (FA), calcium, and Vitamins D and E. Indeed, there is some evidence that calcium and Vitamin D can prevent the development of osteoporosis during ADT. On the other hand, caution should be taken with the antioxidants Se and Vitamin E until the basis underlying their respective association with type 2 diabetes mellitus and PCa tumor development has been clarified. However, many other promising supplements have not yet been subjected large-scale clinical trials making it difficult to assess their efficacy. Given the demographic trend of increased PCa diagnoses and dependence on ADT as a major therapeutic strategy, further studies are required to objectively evaluate these supplements as adjuvant for PCa patients receiving ADT.

  16. Dose Effect Relationship for Late Side Effects of the Rectum and Urinary Bladder in Magnetic Resonance Image-Guided Adaptive Cervix Cancer Brachytherapy

    Energy Technology Data Exchange (ETDEWEB)

    Georg, Petra, E-mail: petra.georg@akhwien.at [Department of Radiotherapy, Medical University of Vienna, Vienna (Austria); Poetter, Richard; Georg, Dietmar; Lang, Stefan; Dimopoulos, Johannes C.A.; Sturdza, Alina E.; Berger, Daniel; Kirisits, Christian [Department of Radiotherapy, Medical University of Vienna, Vienna (Austria); Doerr, Wolfgang [Department of Radiotherapy, Medical University of Vienna, Vienna (Austria); Department of Radiotherapy and Radiation Oncology, Medical Faculty Carl Gustav Carus, University of Technology Dresden, Dresden (Germany)

    2012-02-01

    Purpose: To establish dose-response relationships for late side effects of the rectum and bladder in cervix cancer patients after magnetic resonance image-guided adaptive brachytherapy (IGABT). Methods and Materials: A cohort of 141 patients was treated with 45 to 50.4 Gy with or without cisplatin plus 4 fractions of 7 Gy IGABT. Doses for the most exposed 2, 1, and 0.1-cm{sup 3} (D{sub 2cc}, D{sub 1cc}, D{sub 0.1cc}) volumes of the rectum and bladder were converted into the equivalent dose in 2 Gy fractions (EQD2), using a linear quadratic model ({alpha}/{beta} = 3 Gy). Late side effects were prospectively assessed (using late effects in normal tissues subjective, objective, management and analytic [LENT SOMA]) scales. Dose-response relationships were determined by logit analyses. Results: Eleven patients developed rectal side effects, and 23 patients had urinary side effects. A significant dose effect was found for all rectal dose-volume histogram (DVH) parameters for patients with side effect grades of 1 to 4 but was only significant for D{sub 2cc} and D{sub 1cc} for grades {>=}2. The ED10 values for D{sub 2cc} were 73 Gy for grades 1 to 4 and 78 Gy for grades 2 to 4 rectal morbidity. For bladder side effects, a significant dose effect was shown for all DVH parameters for complication grades {>=}2; the respective ED10 was 101 Gy. Conclusions: Well-defined dose-response curves could be established for D{sub 2cc} in the rectum and the urinary bladder.

  17. Contraceptive effect and potential side-effects of deslorelin acetate implants in rats (Rattus norvegicus): preliminary observations.

    Science.gov (United States)

    Grosset, Claire; Peters, Stijn; Peron, Franck; Figuéra, Joëlle; Navarro, Christelle

    2012-07-01

    During the last ten years, numerous species have been treated with deslorelin implants to induce contraception. The aims of the study were 1) to assess contraceptive efficacy of 4.7 mg subcutaneous deslorelin implants in rats, 2) to determine the latency of contraceptive effect, and 3) to determine potential side effects. Three experimental females were implanted and their estrous cycle was studied by vaginal smear. Two weeks after implantation, a male whose fertility was previously assessed with a control female, was introduced into their cage. No female conceived during the 4 mo following implantation. Additionally, 38 pet rats were recruited from clients in practice to test for potential side effects, including 6 males and 32 females with a mean age of 14 mo. Local reaction and transient weight gain during the first 2 wk, as well as behavioral changes were recorded. According to this pilot study, deslorelin implant could be used as a contraceptive method in female rats. The latency period is about 2 wk. Nevertheless, it might be possible to refine the treatment further using hormonal measurements. The duration of contraceptive effect is to be determined in an upcoming study.

  18. The significance of Bremsstrahlung SPECT/CT after yttrium-90 radioembolization treatment in the prediction of extrahepatic side effects

    Energy Technology Data Exchange (ETDEWEB)

    Ahmadzadehfar, Hojjat; Muckle, Marianne; Sabet, Amir; Biermann, Kim; Haslerud, Torjan; Biersack, Hans-Juergen; Ezziddin, Samer [University Hospital Bonn, Department of Nuclear Medicine, Bonn (Germany); Wilhelm, Kai [University Hospital Bonn, Department of Radiology, Bonn (Germany); Kuhl, Christiane [University Hospital Aachen, Department of Radiology, Aachen (Germany)

    2012-02-15

    Unwanted deposition of {sup 90}Y microspheres in organs other than the liver during radioembolization of liver tumours may cause severe side effects such as duodenal ulcer. The aim of this study was to evaluate the significance of posttherapy bremsstrahlung (BS) SPECT/CT images of the liver in comparison to planar and SPECT images in the prediction of radioembolization-induced extrahepatic side effects. A total of 188 radioembolization procedures were performed in 123 patients (50 women, 73 men) over a 2-year period. Planar, whole-body and BS SPECT/CT imaging were performed 24 h after treatment as a part of therapy work-up. Any focally increased extrahepatic accumulation was evaluated as suspicious. Clinical follow-up and gastroduodenoscopy served as reference standards. The studies were reviewed to evaluate whether BS SPECT/CT imaging was of benefit. In the light of anatomic data obtained from SPECT/CT, apparent extrahepatic BS in 43% of planar and in 52% of SPECT images proved to be in the liver and hence false-positive. The results of planar scintigraphy could not be analysed further since 12 images were not assessable due to high scatter artefacts. On the basis of the gastrointestinal (GI) complications and the results of gastroduodenoscopy, true-positive, true-negative, false-positive and false-negative results of BS SPECT and SPECT/CT imaging in the prediction of GI ulcers were determined. The sensitivity, specificity, positive and negative predictive values and the accuracy of SPECT and SPECT/CT in the prediction of GI ulcers were 13%, 88%, 8%, 92% and 82%, and 87%, 100%, 100%, 99% and 99%, respectively. Despite the low quality of BS images, BS SPECT/CT can be used as a reliable method to confirm the safe distribution of {sup 90}Y microspheres and in the prediction of GI side effects. (orig.)

  19. Predicting Drugs Side Effects Based on Chemical-Chemical Interactions and Protein-Chemical Interactions

    Directory of Open Access Journals (Sweden)

    Lei Chen

    2013-01-01

    Full Text Available A drug side effect is an undesirable effect which occurs in addition to the intended therapeutic effect of the drug. The unexpected side effects that many patients suffer from are the major causes of large-scale drug withdrawal. To address the problem, it is highly demanded by pharmaceutical industries to develop computational methods for predicting the side effects of drugs. In this study, a novel computational method was developed to predict the side effects of drug compounds by hybridizing the chemical-chemical and protein-chemical interactions. Compared to most of the previous works, our method can rank the potential side effects for any query drug according to their predicted level of risk. A training dataset and test datasets were constructed from the benchmark dataset that contains 835 drug compounds to evaluate the method. By a jackknife test on the training dataset, the 1st order prediction accuracy was 86.30%, while it was 89.16% on the test dataset. It is expected that the new method may become a useful tool for drug design, and that the findings obtained by hybridizing various interactions in a network system may provide useful insights for conducting in-depth pharmacological research as well, particularly at the level of systems biomedicine.

  20. Side-effects of extracorporeal shock wave therapy (ESWT) in the treatment of tennis elbow.

    Science.gov (United States)

    Haake, M; Böddeker, I R; Decker, T; Buch, M; Vogel, M; Labek, G; Maier, M; Loew, M; Maier-Boerries, O; Fischer, J; Betthäuser, A; Rehack, H C; Kanovsky, W; Müller, I; Gerdesmeyer, L; Rompe, J D

    2002-05-01

    Apart from a few observational reports, there are no studies on the side-effects of extracorporeal shock wave therapy (ESWT) in the treatment of insertion tendopathies. Within the framework of a randomised, placebo-controlled, single-blind, multicentre study to test the effectiveness of ESWT in the case of lateral epicondylitis (LE), side-effects were systematically recorded. A total of 272 patients from 15 centres was allocated at random to active ESWT (3 x 2000 pulses, energy flux density ED(+) 0.04 to 0.22 mJ/mm(2) under local anaesthesia) or placebo ESWT. In all, 399 ESWT and 402 placebo treatments were analysed. More side-effects were documented in the ESWT group (OR = 4.3, CI = [2.9; 6.3]) than in the placebo group. Most frequently, transitory reddening of the skin (21.1%), pain (4.8%) and small haematomas (3.0%) were found. Migraine was registered in four and syncopes in three instances after ESWT. ESWT for LE with an energy flux density of ED(+) 0.04 to 0.22 mJ/mm(2) is a treatment method which has very few side-effects. The possibility of migraine being triggered by ESWT and the risk of a syncope should be taken into account in the future. No physical shock wave parameters could be definitely identified as the cause of the side-effects observed.

  1. Mobile Phone Based System Opportunities to Home-based Managing of Chemotherapy Side Effects

    Science.gov (United States)

    Davoodi, Somayeh; Mohammadzadeh, Zeinab; Safdari, Reza

    2016-01-01

    Objective: Applying mobile base systems in cancer care especially in chemotherapy management have remarkable growing in recent decades. Because chemotherapy side effects have significant influences on patient’s lives, therefore it is necessary to take ways to control them. This research has studied some experiences of using mobile phone based systems to home-based monitor of chemotherapy side effects in cancer. Methods: In this literature review study, search was conducted with keywords like cancer, chemotherapy, mobile phone, information technology, side effects and self managing, in Science Direct, Google Scholar and Pub Med databases since 2005. Results: Today, because of the growing trend of the cancer, we need methods and innovations such as information technology to manage and control it. Mobile phone based systems are the solutions that help to provide quick access to monitor chemotherapy side effects for cancer patients at home. Investigated studies demonstrate that using of mobile phones in chemotherapy management have positive results and led to patients and clinicians satisfactions. Conclusion: This study shows that the mobile phone system for home-based monitoring chemotherapy side effects works well. In result, knowledge of cancer self-management and the rate of patient’s effective participation in care process improved. PMID:27482134

  2. Side effects induced by the acute levodopa challenge in Parkinson’s Disease and atypical parkinsonisms

    Science.gov (United States)

    Mostile, Giovanni; Dibilio, Valeria; Sciacca, Giorgia; Contrafatto, Donatella; Cicero, Calogero Edoardo; Raciti, Loredana; Luca, Antonina; Zappia, Mario

    2017-01-01

    Introduction Acute levodopa challenge may be performed to predict levodopa chronic responsiveness. The aim of the study was to investigate frequency of side effects during the acute levodopa challenge in PD and atypical parkinsonisms. Methods We enrolled 34 de novo PD patients and 29 patients affected by atypical parkinsonisms (Multiple System Atrophy, MSA, n = 10; Progressive Supranuclear Palsy, PSP, n = 12 and Corticobasal Degeneration, CBD, n = 7) who underwent an acute levodopa challenge. Side effects occurring during test were recorded. Results Side effects were more frequent among atypical parkinsonisms as unique group when compared to PD patients (64.3% versus 23.5%; p-value 0.002) with an adjusted OR of 4.36 (95%CI 1.40–13.5). Each atypical parkinsonisms showed almost double occurrence of side effects (MSA 90%, PSP 41.7% and CBD 57%). Conclusions Side effects during acute levodopa challenge may be frequent in atypical parkinsonisms. This information could be useful in order to better prepare the patient for the test. Furthermore, it could represent a useful cue in differential diagnosis with PD. PMID:28207803

  3. Cardiovascular Side Effects of Atomoxetine and Its Interactions with Inhibitors of the Cytochrome P450 System

    Directory of Open Access Journals (Sweden)

    Pashtoon Murtaza Kasi

    2011-01-01

    Full Text Available Attention deficit hyperactivity disorder (ADHD is one of the most common neurobehavioral disorders of childhood and adolescence. Classically, stimulants have been used in the treatment of this condition. Atomoxetine (Strattera; Eli Lilly and Company is a selective norepinephrine reuptake inhibitor (SNRI, one of the first medications in the nonstimulant class of medications that has been approved by the FDA for the treatment of ADHD. Atomoxetine is a phenoxypropylamine derivative and is structurally related to the antidepressant fluoxetine. The common side effects reported with the use of atomoxetine include mainly GI disturbances. Cardiovascular side effects are less commonly reported. The increase in the noradrenergic tone may explain some of the side effects noted with the use of this medication. Here, we present a case of a patient who presented with syncope, orthostatic hypotension, and tachycardia and discuss the various clinical implications based on the pharmacokinetics and pharmacodynamics of the drug.

  4. Metabolic and Endocrine Side Effects of Atypical Antipsychotic Drugs in Children and Adolescents

    Directory of Open Access Journals (Sweden)

    Aysegul Tahiroglu

    2011-03-01

    Full Text Available omorbid psychiatric disorders, frequent hospitalization, multiple outpatient treatment, prior history of hypertension, obesity and lipid dysregulation are associated with higher risk of metabolic syndrome in children. Side effects of antipsychotic drugs and their management have recently become a major subject of research due to enhanced antipsychotic drug usage in child and adolescents. Prevention strategies are usually preferred to secondary or tertiary strategies in the management of metabolic syndrome associated with antipsychotic drugs. Clinicians should present multidisciplinary approach to endocrine and metabolic side effects due to antipsychotic use in pediatric patient groups and avoid multiple drug use in such patients. In this paper, we briefly reviewed metabolic side effects of second generation antipsychotic drugs in child and adolescent population, possible mechanisms of susceptibility to metabolic syndrome and pharmacological and non pharmacological treatment approach to prevention of weight gain.

  5. The Association between Insomnia and Insomnia Treatment Side Effects on Health Status, Work Productivity, and Healthcare Resource Use.

    Directory of Open Access Journals (Sweden)

    Marco DiBonaventura

    Full Text Available The aims of this study were (1 to compare health outcomes (i.e., health-related quality of life [HRQoL], productivity at work, and healthcare resource use visits between those with insomnia and non-insomnia controls, (2 to compare health outcomes between those treated for insomnia and non-insomnia controls, and (3 to assess the prevalence of side effects of insomnia medications and their relationship with health outcomes. Data from the 2013 US (N = 75,000 and 5EU (N = 62,000 National Health and Wellness Survey (NHWS were used. The NHWS is a patient-reported survey administered to a demographically representative sample of adults. Those who met DSM-V criteria for insomnia and, separately, those treated for insomnia were compared with equivalently sized control groups who were identified using a propensity score matching method. Outcomes included HRQoL (Short Form 36v2, productivity at work (Work Productivity and Activity Impairment-General Health questionnaire, and healthcare resource use visits in the past 6 months and were analyzed using one-way ANOVAs. Among those with treated insomnia, those with and without side effects were compared on health outcomes using general linear models controlling for confounding variables. Patients with insomnia (n = 4147 and treated insomnia (n = 2860 in the 5EU reported significantly worse HRQoL than controls (health utilities: 0.60 vs. 0.74; 0.60 vs. 0.74, respectively, greater overall work impairment (38.74% vs. 14.86%; 39.50% vs. 15.66%, and more physician visits in the past 6 months (9.10 vs. 4.08; 9.58 vs. 4.11. Similar findings were observed in the US. Among those treated for insomnia, 13.56% and 24.55% in the US and 5EU, respectively, were non-adherent due to side effects. In the US, non-adherence was associated with significantly worse HRQoL (health utilities: 0.60 vs. 0.64, p <.05 and greater overall work impairment (37.71% vs. 29.08%, p <.05, among other significant differences. These relationships

  6. The long-term side effects of radiation therapy for benign brain tumors in adults

    Energy Technology Data Exchange (ETDEWEB)

    al-Mefty, O.; Kersh, J.E.; Routh, A.; Smith, R.R. (Univ. of Mississippi Medical Center, Jackson (USA))

    1990-10-01

    Radiation therapy plays an integral part in managing intracranial tumors. While the risk:benefit ratio is considered acceptable for treating malignant tumors, risks of long-term complications of radiotherapy need thorough assessment in adults treated for benign tumors. Many previously reported delayed complications of radiotherapy can be attributed to inappropriate treatment or to the sensitivity of a developing child's brain to radiation. Medical records, radiological studies, autopsy findings, and follow-up information were reviewed for 58 adult patients (31 men and 27 women) treated between 1958 and 1987 with radiotherapy for benign intracranial tumors. Patient ages at the time of irradiation ranged from 21 to 87 years (mean 47.7 years). The pathology included 46 pituitary adenomas, five meningiomas, four glomus jugulare tumors, two pineal area tumors, and one craniopharyngioma. Average radiation dosage was 4984 cGy (range 3100 to 7012 cGy), given in an average of 27.2 fractions (range 15 to 45 fractions), over a period averaging 46.6 days. The follow-up period ranged from 3 to 31 years (mean 8.1 years). Findings related to tumor recurrence or surgery were excluded. Twenty-two patients had complications considered to be delayed side effects of radiotherapy. Two patients had visual deterioration developing 3 and 6 years after treatment; six had pituitary dysfunction; and 17 had varying degrees of parenchymal changes of the brain, occurring mostly in the temporal lobes and relating to the frequent presentation of pituitary tumors. One clival tumor with the radiographic appearance of a meningioma, developed 30 years post-irradiation for acromegaly. This study unveils considerable delayed sequelae of radiotherapy in a series of adult patients receiving what is considered safe treatment for benign brain tumors. 163 refs.

  7. The long-term side effects of radiation therapy for benign brain tumors in adults.

    Science.gov (United States)

    al-Mefty, O; Kersh, J E; Routh, A; Smith, R R

    1990-10-01

    Radiation therapy plays an integral part in managing intracranial tumors. While the risk:benefit ratio is considered acceptable for treating malignant tumors, risks of long-term complications of radiotherapy need thorough assessment in adults treated for benign tumors. Many previously reported delayed complications of radiotherapy can be attributed to inappropriate treatment or to the sensitivity of a developing child's brain to radiation. Medical records, radiological studies, autopsy findings, and follow-up information were reviewed for 58 adult patients (31 men and 27 women) treated between 1958 and 1987 with radiotherapy for benign intracranial tumors. Patient ages at the time of irradiation ranged from 21 to 87 years (mean 47.7 years). The pathology included 46 pituitary adenomas, five meningiomas, four glomus jugulare tumors, two pineal area tumors, and one craniopharyngioma. Average radiation dosage was 4984 cGy (range 3100 to 7012 cGy), given in an average of 27.2 fractions (range 15 to 45 fractions), over a period averaging 46.6 days. The follow-up period ranged from 3 to 31 years (mean 8.1 years). Findings related to tumor recurrence or surgery were excluded. Twenty-two patients had complications considered to be delayed side effects of radiotherapy. Two patients had visual deterioration developing 3 and 6 years after treatment; six had pituitary dysfunction; and 17 had varying degrees of parenchymal changes of the brain, occurring mostly in the temporal lobes and relating to the frequent presentation of pituitary tumors (two of these also had pituitary dysfunction). One clival tumor with the radiographic appearance of a meningioma, developed 30 years post-irradiation for acromegaly. This study unveils considerable delayed sequelae of radiotherapy in a series of adult patients receiving what is considered "safe" treatment for benign brain tumors.

  8. Histopathological study into side-effect toxicity of some drugs used in treatment of cancer.

    Science.gov (United States)

    el-Shazly, M O; Afify, M M; el-Dieb, M K

    1989-03-01

    The effect of cis-chlorodiamine platinum (cisplatin) on different tissues of rat was studied. Nephrotoxicity and neurotoxicity were clearly observed both clinically and histologically. The minimising action of penicillamine as a chelating agent and/or lasix as a diuretic on the toxic side-effect of cisplatin was also studied. Both agents succeeded in reducing the toxic side-effect of cisplatin to some extent but failed to reduce mortality among the experimental animals. The study has also manifested liver and heart to be additional organs susceptible to damage, following cisplatin treatment.

  9. Extending Software Transactional Memory in Clojure with Side-Effects and Transaction Control

    DEFF Research Database (Denmark)

    Jensen, Søren Kejser; Thomsen, Lone Leth

    2016-01-01

    do however not support execution of code with side-effects and provide no methods for synchronising threads. Additional concurrency mechanisms on top of STM are needed for these use cases, increasing the complexity of the code. We present multiple constructs allowing functions with side-effects...... to be executed as part of a transaction. These constructs are made accessible through a uniform interface, making them interchangeable. We present constructs providing explicit control of transactions. Through these constructs transactions can synchronise threads based on the current program state, abort...

  10. Sneaky side effects and ineffectiveness of an immunotherapy with ipilimumab in a case of metastatic melanoma

    Science.gov (United States)

    Krecké, Nathalie; Zimmer, Anna; Friesenhahn-Ochs, Bettina; Müller, Cornelia S. L.; Vogt, Thomas; Pföhler, Claudia

    2016-01-01

    ABSTRACT Ipilimumab is an anti-CTLA-4 antibody that is approved for the treatment of metastatic malignant melanoma. Side-effects are mostly immune-mediated and in many cases the lack of specific symptoms leads to delayed diagnosis and treatment of adverse events. We present the case of a female patient who experienced an uncommon combination of adverse reactions while undergoing therapy with ipilimumab and where the absence of specificity of the symptoms led to late diagnosis and treatment of side effects. Autoimmune disease was neither associated with tumor response nor with prolonged survival. PMID:27574531

  11. Management of side effects of BCR/ABL-negative chronic myeloproliferative neoplasm therapies. Focus on anagrelide.

    Science.gov (United States)

    Antelo, María Luisa; de Las Heras, Natalia; Gonzalez Porras, Jose Ramón; Kerguelen, Ana; Raya, Jose María

    2015-12-01

    Although hydroxyurea is considered the first-line cytoreductive therapy in high-risk patients with polycythemia vera or essential thrombocythemia, approximately 20-25% of patients develop resistance or intolerance and they need an alternative therapy. Anagrelide is the treatment of choice in patients with essential thrombocythemia intolerant or with resistance to hydroxyurea. Anagrelide is usually well tolerated. Although there is concern about the increased risk of cardiac side effects, in most cases these are mild, and easily manageable. In this paper, the available evidence about the management of patients with myeloproliferative neoplasms, with a special focus on the side effects of drug therapies is reviewed.

  12. Therapeutic effects and side effects in patients with major depression treated with sulpiride once a day.

    Science.gov (United States)

    Tsukamoto, T; Asakura, M; Tsuneizumi, T; Satoh, Y; Shinozuka, T; Hasegawa, K

    1994-05-01

    The effects of once a day dose of sulpiride efficacy and safety was evaluated in patients with major depressive disorder. The patients received sulpiride once a day in the morning or in the evening. There were no significant differences between two groups in the mean measures of efficacy. Side effects were rare and all of a mild degree. The most common side effects were sedation, constipation, and dryness of mouth. Out of regard for the administrative and psychological advantage of the once a day dosage this form should be preferred in the treatment of major depression.

  13. Is AL-438 likely to have fewer side effects than the glucocorticoids?

    Science.gov (United States)

    Doggrell, Sheila

    2003-07-01

    The glucocorticoids are effective anti-inflammatory agents but their use may be limited by systemic side effects. AL-438 and prednisolone inhibit binding to glucocorticoid and mineralcorticoid receptors with similar potency. In rat models of acute and chronic inflammation, AL-438 was effective but less potent than prednisolone. In fasted overnight rats, prednisolone was hyperglycaemic but AL-438 was not. Prednisolone also inhibited bone formation in rats, whereas AL-438 did not. The differing profile of AL-438 relative to prednisolone may be due to altered interactions between the receptor and selected co-activators. AL-438 may have lesser side effects than prednisolone.

  14. A study on the side effects of adoption of risk informed regulation

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Sung Pyeong; Lee, Kyeong Jin; Cheong, Wun Gwan; Song, Jong Sun; Na, Man Gyun; Paek, Won Phil; Yeom, Yu Seon; Hwang, Jeong Rae; Oh, Su Jin [Chosun Univ., Gwangju (Korea, Republic of)

    2000-03-15

    The objective of this project is to analyze the side effects of adoption of Risk Informed Regulation. To do so, critical issues of RIR are derived, and develop reasonable strategy to adopt RIR system. The final research goal of this project is to develop a reasonable strategy to adopt RIR system. The scope of this project is to survey the trends of RIR system of advanced nations, and study the side effects, i.e, safety aspects, economical aspects, safety regulation system aspects, and public acceptance aspects of adopting the RIR system. Also, several possible problems which can be made by adopting RIR system are analyzed.

  15. Managing patients with side effects and adverse events to immunoglobulin therapy.

    Science.gov (United States)

    Azizi, Gholamreza; Abolhassani, Hassan; Asgardoon, Mohammad Hossein; Shaghaghi, Shiva; Negahdari, Babak; Mohammadi, Javad; Rezaei, Nima; Aghamohammadi, Asghar

    2016-01-01

    Immunoglobulin therapy has not only served as a lifesaving approach for the prevention and treatment of infections in primary and secondary immunodeficiency diseases, but has also been used as an immunomodulatory agent for autoimmune and inflammatory disorders and to provide passive immunity for some infectious diseases. Most of the adverse effects associated with immunoglobulin therapy are mild, transient and self-limiting. However, serious side effects also occur. Therefore, to minimize the adverse events of immunoglobulin therapy, specialist review of patient clinical status and immunoglobulin products, in addition to selection of appropriate treatment strategy for the management of patients with associated side effects and adverse events, are crucial.

  16. Systematic review and metaanalysis of statins for heterozygous familial hypercholesterolemia in children: evaluation of cholesterol changes and side effects.

    LENUS (Irish Health Repository)

    O'Gorman, Clodagh S

    2012-02-01

    Heterozygous familial hypercholesterolemia (heFH) affects 1 in 500 individuals. Evidence supports the low-density lipoprotein (LDL)-lowering effect of statins for adults with heFH. However, there are concerns regarding the treatment children with heFH. By performing a systematic review and metaanalysis of the published literature, this study aimed to evaluate the efficacy and safety of statins used for children with heFH. A systematic review was performed by searching multiple medical databases and citations to identify reports of randomized controlled trials of statins used to treat children with heFH. The trials were retrieved, reviewed, and subjected to metaanalysis. The search yielded 2,174 titles. Of the 63 studies retrieved and reviewed, 56 were excluded, 7 were included in the systematic review, and 4 were included in the metaanalysis. Significant heterogeneity was detected. The metaanalysis showed significant LDL lowering, high-density lipoprotein (HDL) cholesterol elevation, and increases in height and weight with statins. The metaanalysis could not be performed for many side effects of statins, but individual trials showed no significant side effects. Quality assessment showed methodologic concerns, with potential for bias. For example, six trials analyzed statin effects without intention to treat despite such a stated intention. Metaanalysis shows significant LDL lowering with statin treatment. Further studies, including epidemiologic and multicenter studies, are required.

  17. Acute side effects during 3-D-planned conformal radiotherapy of prostate cancer. Differences between patient's self-reported questionnaire and the corresponding doctor's report

    Energy Technology Data Exchange (ETDEWEB)

    Goldner, G.; Wachter-Gerstner, N.; Wachter, S.; Dieckmann, K.; Janda, M.; Poetter, R. [Dept. of Radiotherapy and Radiobiology, General Hospital of Vienna, Medical School, Univ. of Vienna (Austria)

    2003-05-01

    Background: Radiotherapy-induced side effects are often scored retrospectively according to the EORTC/RTOG scores for organs at risk by reviewing the medical records. Some studies could prove an over- or underestimation of side effects as assessed by the medical professionals. The aim of this study was to prospectively evaluate differences in side effects as described by the doctors and the patients. Patients and Methods: 47 patients with prostate cancer were questioned about their side effects by a radiotherapist and asked to fill in a questionnaire at the start, in the middle and at the end of radiotherapy. The data of this questionnaire and the doctor's report were scored according to the German version of the EORTC/RTOG scores for gastrointestinal (GI) and genitourinary (GU) side effects and subsequently compared. We distinguished between ''moderate'' disagreement (better/worse by one grade, assessed by the doctor) and ''pronounced'' disagreement (better/worse by two grades, assessed by the doctor). Results: The number of GI and GU side effects increased during radiotherapy both according to data obtained from the doctor and the patient questionnaire. Comparing doctors' reports with patients' questionnaires, for GI side effects an agreement was found in 22/47 patients, ''moderately better'' scores by the doctor's report were found in 13/47 patients, and ''moderately worse'' scores in 9/47 patients on average. ''Pronouncedly better and worse'' scores were found in 2/47 patients. For GU side effects an agreement was seen in 22/47 patients, ''moderately better'' scores in 17/47 patients and ''moderately worse'' scores in 3/47 patients. Regarding GU side effects, only pronouncedly better scores, as assessed by the doctor, were found in a mean of 4/47 patients. If the EORTC/RTOG score is used in its original

  18. Benzodiazepine Behavioral Side Effects: Review and Implications for Individuals with Mental Retardation.

    Science.gov (United States)

    Kalachnik, John E.; Hanzel, Thomas E.; Sevenich, Robert; Harder, Stuart R.

    2002-01-01

    A literature review found behavioral side effects occurred for 13% of 446 individuals with mental retardation who were prescribed benzodiazepine for either behavioral or psychiatric conditions (n=138, 17.4%), epilepsy (n=20, 15.4%), or other medical conditions such as myoclonus or cerebral palsy (n=100, 2%). Implications of nonrecognition are…

  19. Movement disorders in patients with schizophrenia and in their siblings: symptoms, side effects and mechanical measurements

    NARCIS (Netherlands)

    Koning, J.P.F.

    2011-01-01

    This thesis focuses on several aspects of movement disorders in patients with schizophrenia and in their unaffected siblings. The main hypothesis is that movement disorders are not just side effects of antipsychotic medication but may also be symptoms of the illness itself and are related to the (ge

  20. Does contraceptive treatment in wildlife result in side effects? A review of quantitative and anecdotal evidence.

    Science.gov (United States)

    Gray, Meeghan E; Cameron, Elissa Z

    2010-01-01

    The efficacy of contraceptive treatments has been extensively tested, and several formulations are effective at reducing fertility in a range of species. However, these formulations should minimally impact the behavior of individuals and populations before a contraceptive is used for population manipulation, but these effects have received less attention. Potential side effects have been identified theoretically and we reviewed published studies that have investigated side effects on behavior and physiology of individuals or population-level effects, which provided mixed results. Physiological side effects were most prevalent. Most studies reported a lack of secondary effects, but were usually based on qualitative data or anecdotes. A meta-analysis on quantitative studies of side effects showed that secondary effects consistently occur across all categories and all contraceptive types. This contrasts with the qualitative studies, suggesting that anecdotal reports are insufficient to investigate secondary impacts of contraceptive treatment. We conclude that more research is needed to address fundamental questions about secondary effects of contraceptive treatment and experiments are fundamental to conclusions. In addition, researchers are missing a vital opportunity to use contraceptives as an experimental tool to test the influence of reproduction, sex and fertility on the behavior of wildlife species.

  1. [Side effects of chemotherapy in patients with pulmonary tuberculosis and concomitant diseases].

    Science.gov (United States)

    Nikolaeva, O D

    2003-01-01

    As many as 395 patients with pulmonary tuberculosis concurrent with other illnesses were examined. It has been ascertained that in 57.8 percent of cases there occurs a side effect in the wake of the antituberculous drug administration. The following were recognized as ill effects of the drugs employed--allergic reactions, candidiasis, disbacteriosis, toxic reactions,--in 25.44%, 3.07%, 7.02%, and 64.47% of cases respectively. Revealed in the above series was a marked side effect on the digestive organs, neurotoxic reactions, toxic effect on the cardiovascular system in 28.08%, 15.35%, 10.53% of cases respectively. The most frequently seen side effect was due to rifampicin (23.25%), streptomycin (18.42%), isoniazid (17.08%). The least number of complications was with taking etambutol--3.94%. In 43.42% of cases, the identified side effect necessitates withdrawal of the drug, in 56.58% of cases, the management of the concomitant medical problems, a change in routes of administration of medicines, and combined employment of antihistaminic drugs and hyposensitizing methodological approaches to the management of the condition permitted carrying on with the therapy instituted.

  2. Tremor side effects of salbutamol, quantified by a laser pointer technique.

    NARCIS (Netherlands)

    Nizet, T.; Broeders, M.E.A.C.; Folgering, H.T.M.

    2004-01-01

    OBJECTIVE: To study tremor side effects of salbutamol an easily applicable, quick and low-priced method is needed. A new method using a commercially available, pen-shaped laser pointer was developed. Aim of the study was to determine sensitivity, reproducibility, reference values and the agreement w

  3. Age-related differences in renal side-effects of radiation and chemotherapy in the rat

    NARCIS (Netherlands)

    M.H.T.M. Jongejan (Mieke)

    1988-01-01

    textabstractThe improved life-expectancy of cancer patient has brought to light late sequelae of oncology therapy. This is especially true for pediatric patients. Renal damage is one of the adverse side-effects of anti-tumor therapy that may occur. Studies conceming damaging effects of radiotherapy

  4. Usage and Perceived Side Effects of Personal Protective Measures against Mosquitoes among Current Users in Delhi.

    Science.gov (United States)

    Kohli, Charu; Kumar, Rajesh; Meena, G S; Singh, M M; Sahoo, Jyotiranjan; Ingle, G K

    2014-01-01

    Background. Mosquito-borne diseases constitute an important cause of morbidity and mortality. The use of personal protective measures (PPM) like mats, bednets, screening, repellents, liquid vaporizers, mosquito coils, and so forth has been advocated as an effective tool in control of mosquito-borne diseases, but data about the safety profile of personal protective measures is still scarce. Objective. To study the usage and side effects of personal protective measures against mosquitoes among current users in Delhi. Materials and Methods. A community-based cross-sectional study among 350 adult individuals selected by systematic sampling method. Data was collected using pretested semistructured questionnaire after taking written informed consent. Data was analysed using SPSS version 17. Chi-square/Fisher's Exact test was used for qualitative variables to find association and P value Personal protective measures were used by 219 (62.5%) subjects. Liquid vaporizer was the most preferred method (41.4%). Most common perceived side effect of personal protective measures was headache (7.7%). Other perceived side effects were cough (3.2%), sore throat (2.7%), allergy (1.3%), and eye irritation (0.9%) predominantly among coil users. Conclusion. There is a need to have a close watch for side effects of personal protective measures among users. Further research is also needed to develop safe and effective personal protective measures against mosquitoes.

  5. Local therapeutic efficacy with reduced systemic side effects by rapamycin-loaded subcapsular microspheres

    NARCIS (Netherlands)

    Falke, Lucas L; van Vuuren, Stefan H; Kazazi-Hyseni, Filis; Ramazani, Farshad; Nguyen, Tri Q; Veldhuis, Gert J; Maarseveen, Erik M; Zandstra, Jurjen; Zuidema, Johan; Duque, Luisa F; Steendam, Rob; Popa, Eliane R; Kok, Robbert Jan; Goldschmeding, Roel

    2015-01-01

    Kidney injury triggers fibrosis, the final common pathway of chronic kidney disease (CKD). The increase of CKD prevalence worldwide urgently calls for new therapies. Available systemic treatment such as rapamycin are associated with serious side effects. To study the potential of local antifibrotic

  6. The incidence, management, and evolution of rapamycin-related side effects in kidney transplant recipients

    NARCIS (Netherlands)

    Verhave, J.C.; Boucher, A.; Dandavino, R.; Collette, S.; Senecal, L.; Hebert, M.J.; Girardin, C.; Cardinal, H.

    2014-01-01

    Conversion from a calcineurin-inhibitor-based immunosuppression to a rapamycin-based immunosuppression may preserve kidney graft function. The side effects of rapamycin can limit its usefulness, but their management and evolution are rarely reported in clinical trials. We performed a retrospective c

  7. An investigation into the predictive value of cascade impactor results for side effects of inhaled salbutamol

    NARCIS (Netherlands)

    Weda, M; Zanen, P; de Boer, A H; Barends, D M; Frijlink, H W

    2004-01-01

    The aim of this study was to compare the Multistage Liquid Impinger (MSLI) and the Andersen Cascade Impactor (ACI) with respect to their power to predict differences in side effects of salbutamol delivered by a dry powder inhaler. Three preparations with the same nominal dose and the same inhaler de

  8. Exploring the Process of Conveying Information about Side Effects: A Qualitative Study among Pharmacists

    Directory of Open Access Journals (Sweden)

    Therése Kairuz

    2013-12-01

    Full Text Available This study explored how a sample of Australian pharmacists would convey information about the side effects of a medicine, if they were to counsel a patient. A qualitative method was selected and written responses to a case-based scenario were analysed using inductive thematic analysis. The grounded theory approach elicited a fluid and dynamic model for side effect counselling. The study identified strategies for counselling, such as encouraging adherence through emphasising the benefits of the medication, referral to the prescriber, and providing empathy and reassurance to ease anxiety and address concerns. Pharmacists acknowledged the potential for risk, although only a minority used numerical descriptors. The final themes or outcomes were that pharmacists aim to allay fears, minimise harm and promote medication use when counselling about side effects. Professional empathy, the acknowledgment of patient concerns, and the importance of providing tailored information to promote medication adherence, emerged as features of the quality use of medicines. This study contributes to existing literature by identifying the role of allaying patients’ fears when conveying side effect information. It also describes a process to convey tailored information. Implications for practice include the importance of effective use of communication strategies to encourage adherence, as the appropriate use of medication can lead to positive health outcomes.

  9. Supplementation with Vitamin B6 Reduces Side Effects in Cambodian Women Using Oral Contraception

    Directory of Open Access Journals (Sweden)

    Chivorn Var

    2014-08-01

    Full Text Available Hormonal contraceptives may produce side effects that deter women from their use as a method of family planning. In nutritionally vulnerable populations these effects may be more pronounced due to micronutrient deficiencies and health status. Previous studies have been unable to resolve whether micronutrient supplementation may reduce such side effects. Aim: In a longitudinal study, 1011 women obtaining oral contraception through the public health system in rural Cambodia were allocated to either intervention or control groups, receiving either daily Vitamin B6 supplement or care as usual (without placebo. Results: The intervention participants (n = 577 reported fewer side effects in three categories: nausea/no appetite, headache, and depression compared with control group participants (n = 434. Conclusion: Women taking Vitamin B6 supplement were less likely to report side effects in a nutritionally vulnerable population. Underlying nutrition status should be considered by clinicians and reproductive health policy makers in the context of providing contraceptive services. Further investigation into micronutrient supplementation, particularly with B6, in reproductive-aged women using hormonal contraception should be conducted in other settings to determine the potential for widespread adoption.

  10. Chemotherapy-Related Side Effects in Childhood Acute Lymphoblastic Leukemia in Indonesia: Parental Perceptions

    NARCIS (Netherlands)

    Sitaresmi, M.N.; Mostert, S.; Purwanto, I.; Gundy, C.; Sutaryo, N.N.; Veerman, A.J.P.

    2009-01-01

    Noncompliance with prescribed medication has been associated with increased chance of relapse and poor outcome. Side effects may be an important cause of noncompliance. Fifty-one parents of children with acute lymphoblastic leukemia in a tertiary care hospital in Indonesia were interviewed about the

  11. Exacerbation of Bloody Diarrhea as a Side Effect of Mesalamine Treatment of Active Ulcerative Colitis

    Directory of Open Access Journals (Sweden)

    Yuichi Shimodate

    2011-04-01

    Full Text Available Mesalamine has been used as the first-line therapy for the treatment of ulcerative colitis (UC because of its efficacy and fewer side effects. However, earlier study showed that mesalamine occasionally causes diarrhea. We are presenting a patient with active UC in whom bloody diarrhea accompanied by abdominal pain and fever occurred and the symptoms were aggravated after administration of mesalamine. In order to clarify the reason of symptoms aggravation, drug lymphocyte stimulation test and rechallenge trial with mesalamine were performed. The results indicated the possibility that aggravation was related to allergic reaction and was dose-dependent. Furthermore, we examined colonoscopic views but there was no remarkable change in before and after rechallenge trial. Based on the above result, the patient was diagnosed with mesalamine intolerance. In order to differentiate whether the exacerbation of bloody diarrhea is due to the side effects of the mesalamine or a true relapse of UC, taking careful history before and after increasing mesalamine dosage as well as being aware of side effects of mesalamine are required. Clinicians should be aware of diarrhea as a side effect of mesalamine particularly after onset of mesalamine formulation, change in mesalamine formulation, or change in mesalamine dose.

  12. Spontaneous Recovery of Previously Extinguished Behavior as an Alternative Explanation for Extinction-Related Side Effects

    Science.gov (United States)

    Waller, Raymond J.; Mays, Nicole M.

    2007-01-01

    Extinction is accepted as a viable intervention for behaviors that are hypothesized to be maintained by contingent attentional reinforcement. However, it is frequently acknowledged that extinction has potential numerous side effects, including the generation of aggressive behavior. This explanation does not provide a behavioral conceptualization…

  13. Pharmacy customers' knowledge of side effects of purchased medicines in Mexico

    NARCIS (Netherlands)

    Wirtz, Veronika J.; Taxis, Katja; Dreser, Anahi

    2009-01-01

    To analyse pharmacy customers' knowledge and information sources about side effects of medicines they purchased and factors associated with this knowledge. Cross-sectional survey and semi-structured interviews with customers of 52 randomly selected community pharmacies in Morelos state, Mexico. Cust

  14. Of ants and men the unexpected side effects of complexity in society

    CERN Document Server

    Green, David G

    2014-01-01

    Why do things go wrong? Why, despite all the planning and care in the world, do things go from bad to worse? This book argues that it is because we are like the ants. Just as ants create an anthill without being aware of it, unintended side effects of human activity create all manner of social trends and crises. The book traces the way these trends emerge and the role they play in some of the major issues of our time. One of the greatest challenges today is the complexity of our social and economic systems. Every action has side effects that people often ignore or fail to see. The book examines the ways in which limitations in our thinking and behaviour lead to unintended side effects. It looks at the role played by complex networks of interactions. Finally, it looks at the way side effects of new technologies, especially computers and communication, have created an Information Revolution, the full repercussions of which are yet to be seen. In our race to create new technologies and sustain indefinite economi...

  15. Sexual side effects in patients using long-acting depot antipsychotics

    NARCIS (Netherlands)

    Swart, Marte; De Boer, M.K.; Wiersma, Durk; Schoevers, Robert; Knegtering, Henderikus

    2014-01-01

    Background: Sexual dysfunction in patients with schizophrenia may be related to the disease itself, as well as to psychosocial factors, physical health and the use of psychotropic medications. Sexual side effects have a considerable impact on quality of life and are a major factor in non-adherence t

  16. The role of hypothalamic pathways in the metabolic side effects of Olanzapine

    NARCIS (Netherlands)

    Girault, E.M.

    2013-01-01

    Atypical antipsychotic drugs such as Olanzapine (Ola) induce weight gain and metabolic changes associated with the development of type 2 diabetes. The mechanisms underlying these undesired side effects are currently unknown. In this thesis, we showed that both acute and chronic administration of Ola

  17. Multivariate Analysis of Side Effects of Drug Molecules Based on Knowledge of Protein Bindings and ProteinProtein Interactions.

    Science.gov (United States)

    Hasegawa, Kiyoshi; Funatsu, Kimito

    2014-12-01

    Here, we examined the relationships between 969 side effects associated with 658 drugs and their 1368 human protein targets using our hybrid approaches. Firstly, L-shaped PLS (LPLS) was used to construct a multivariate model of side effects and protein bindings of drug molecules. LPLS is an extension of standard PLS regression, where, in addition to the response matrix Y and the regressor matrix X, an extra data matrix Z is constructed that summarizes the background information of X. X and Y are matrices comprising drugs-target proteins, and drugs-side effects, respectively. The Z matrix is the proteinprotein interaction data. From the loading plot of Y, we could identify two remarkable side effects (urinary incontinence and increased salivation) From the corresponding loading plot of X, the responsible protein targets causing each side effect could be estimated (sodium channels and gamma-aminobutyric acid (GABA) receptors). The loading plot of the Z matrix indicated that the GABA receptors interact with each other and they heavily influence the side effect of increased salivation. Secondly, Bayesian classifier methods were separately applied to the cases of the two side effects. That is, the Bayesian classifier method was used to classify drug molecules as binding or not binding to the responsible protein targets associated with each side effect. Using atom-coloring techniques, it was possible to estimate which fragments on the drug molecule might cause the specific side effects. This information is valuable for drug design to avoid specific side effects.

  18. Treatment side effects and follow-up of malignant melanoma; Therapienebenwirkungen und Nachsorge bei malignem Melanom

    Energy Technology Data Exchange (ETDEWEB)

    Stahl, T. [Klinikum der Stadt Ludwigshafen gGmbH, Zentralinstitut fuer diagnostische und interventionelle Radiologie, Ludwigshafen (Germany); Loquai, C. [Universitaetsmedizin der Johannes-Gutenberg Universitaet Mainz, Hautklinik und Poliklinik, Mainz (Germany)

    2015-01-30

    Side effects in the therapy of malignant melanoma are primarily of importance for radiologists in advanced tumor stages. The available treatment options and their respective side effect profiles have undergone a profound change in recent years after the introduction of modern oncological therapies (e.g. immunotherapy and targeted therapy) with an increasing focus on individual tumor biology and differ significantly from those of classical chemotherapy. The immunotherapeutic agents, in particular ipilimumab, take on a special position because of their specific immune-mediated mechanisms of action and the associated side effects, so-called immune-related adverse events (irAE). The majority of the treatment effects are manifested on the skin (> 50 %) and are generally not detectable by diagnostic radiology. Only a comparatively small proportion of treatment side effects is detectable with diagnostic imaging (15-20 %) but as in the example of therapy-induced colitis with ipilimumab, may be rapidly fatal. In addition to colitis (10-20 %) further therapy side effects apparent in diagnostic imaging are hypophysitis (1.8-17 %), thyroiditis (0.8 %), myositis (1.7 %), fasciitis and sarcoid-like lymph node alterations (6.8 %). To detect radiologically detectable side effects early on and to delineate them especially from tumor progression and (opportunistic) infections, detailed knowledge of the therapeutic methods for melanoma, the mechanisms of action and in particular the sometimes very specific side effects is imperative for radiologists. (orig.) [German] Nebenwirkungen der Therapie des malignen Melanoms sind fuer den Radiologen primaer in fortgeschrittenen Tumorstadien von Bedeutung. Die zur Verfuegung stehenden Therapieoptionen und ihre jeweiligen Nebenwirkungsprofile haben sich in den letzten Jahren nach Einfuehrung moderner onkologischer Therapieoptionen, die sich zunehmend an der individuellen Tumorbiologie orientieren (zielgerichtete Therapie, Immuntherapie), einem

  19. [Study of IUD side-effects indicated in hysteroscopic and pathologic examinations].

    Science.gov (United States)

    Jin, E Q

    1991-02-01

    The IUD is the most extensively used method of contraception among Chinese women. 7-15% of IUD users stopped using the method because of side effects such as irregular menstrual bleeding, spotting, and cramps. This study of the causes of IUD side effects examined 80 women who had had an IUD for over 6 months and experienced side effects for over 3 months and 40 women requesting IUD removal for nonmedical reasons were chosen as the controls. The conditions of the IUDs and their positions inside the uterine cavity were observed. Endometrial tissue structure was also taken. The differences in age, parity, occupation, number of previous IUD insertions, previous experience of abortion, and duration of use of the current IUD between the case and the control groups were not statistically significant. 49% of cases had irregular menstruation 6 months prior to IUD insertion compared with 2.5% among the controls. 38% of cases had size and position of IUD that were incompatible with the shape of the uterine cavity while 10% of the controls had the same situation. Pathological changes of endometria were observed in 52 cases and 8 controls. It is concluded that women with a history of anemia, heart condition, irregular menstruation, and abdominal surgery as well as those with uterine polyps or cysts are more likely to experience side effects. Screening for these contraindications should be conducted before IUD insertion. Patients who experienced IUD side effects persistently after treatment might have a dislocated IUD or an IUD incompatible with the uterine cavity. Pathological changes of endometria might be associated with the mechanic compression of an IUD or because of the operator's skill of insertion. Stereoscopic examinations also discovered cases with gynecological problems that were unrelated to the presence of an IUD.

  20. PREVENTION OF CUTANEOUS SIDE EFFECTS OF TOPICAL TRETINOIN: USE OF ORAL VITAMINE E

    Directory of Open Access Journals (Sweden)

    G FAGHIHI

    2001-03-01

    Full Text Available Introduction: Acne vulgaris is an inflammatory disease of pilosebaceous folicles. Tretinoin is used as one of the topical treatments for acne vulgaris. It has different cutaneous side effects such as erythema, scaling, irritation and photosensitivity. The aim of this study was to evaluate the efficacy of oral Vitamine E in preventing the cutaneous side effects of topical tretinoin in acne patients.
    Methods: A clinical trial was performed in AI-Zahra Hospital in Isfahan for six months in 2000. 80 patients with mild to moderate facial acne were randomized into 2 groups. Group 1 (controls received topical solution of tretinoin 0.05 percent nightly and group 2 (cases received daily oral 100mg of Vit. E in addition. All patients were followed at 1, 4 and 6 weeks after initiation of treatment. Children under 12 years old, pregnant or lactating women were excluded.
    Results: At the end of one week, no cutaneous side effects were observed in 25 percent (10 of group 1 and 15 percent (6 of group 2 (P > 0.05. At the end of 4 weeks, 25 percent (10 of group 1 and 60 percent (24 of group 2 were without any cutaneous complications, while at the end of 6 weeks, 35 percent (14 of group 1 in comparison to 75 percent (30 of group 2 were free of any cutaneous side effects (P < 0.05. The most common side effect in both groups was exfoliation.
    Discussion: Daily oral 100 mg of Vit. E has been effective in preventing cutaneous complications of topical tretinoin in acne management, but there is a delay of one week in its onset of action. Meanwhile, Vitamine E is a safe modality with no undesirable effects in acne patients.

  1. Coping with side effects from cancer treatment in daily life from the perspective of cancer patients: A qualitative empirical study

    DEFF Research Database (Denmark)

    Pedersen, Birgith; Koktved, Dorte Pallesen; Nielsen, Lene Lyngø

    Aim The aim of this paper is to deepen our understanding of how patients cope with side effects from cancer treatment in daily life. Background Patients receiving cancer treatment experience acute side effects and need individualized information and guidance in order to manage treatment......-related adverse events in everyday life. However development in cancer treatment and the societal demands for efficiency may limit the possibility for individualized support. Methods Nine patients were interviewed from March to July 2009 to explore the patients’ experience of coping with side effects in daily...... their identity but the side effects can control the daily life. Patients do not always possess the knowledge of how to handle the side effects and adaptation to the institutional efficiency can lead to lack of confidence and feelings of responsibility and guilt concerning coping with these side effects...

  2. Pesticide side effects in an agricultural soil ecosystem as measured by amoA expression quantification and bacterial diversity changes

    DEFF Research Database (Denmark)

    Feld, Louise; Hjort Hjelmsø, Mathis; Schostag, Morten;

    2015-01-01

    Assessing the effects of pesticide hazards on microbiological processes in the soil is currently based on analyses that provide limited insight into the ongoing processes. This study proposes a more comprehensive approach. The side effects of pesticides may appear as changes in the expression...... reverse-transcription qPCR. We also hypothesized that bacterial diversity is affected by pesticides. This hypothesis was investigated via 454 sequencing and diversity analysis of the 16S ribosomal RNA and RNA genes, representing the active and total soil bacterial communities, respectively. We prepared......, but the population size was restored after twelve days. The diversity of the active soil bacteria also seemed to be re-established after twelve days. However, the total bacterial diversity as reflected in the 16S ribosomal RNA gene sequences was largely dominated by Firmicutes and Proteobacteria at day twelve...

  3. Neonicotinoids in bees: a review on concentrations, side-effects and risk assessment

    NARCIS (Netherlands)

    Blacquière, T.; Smagghe, G.; Gestel, van C.A.M.; Mommaerts, V.

    2012-01-01

    Neonicotinoid insecticides are successfully applied to control pests in a variety of agricultural crops; however, they may not only affect pest insects but also non-target organisms such as pollinators. This review summarizes, for the first time, 15 years of research on the hazards of neonicotinoids

  4. The side effect profile of buspirone in comparison to active controls and placebo.

    Science.gov (United States)

    Newton, R E; Casten, G P; Alms, D R; Benes, C O; Marunycz, J D

    1982-12-01

    Animal studies and the original study comparing buspirone with diazepam and placebo indicated that sedative-hypnotic side effects and impairment in psychomotor function would be less with buspirone than with diazepam. This was borne out by the present double-blind study in which almost 700 patients received buspirone. Mean daily doses were buspirone, 20 mg; diazepam, 20 mg; and clorazepate, 24 mg. Sedation, lethargy, and depression were significantly less with buspirone than with diazepam or clorazepate and were comparable to placebo. There was no indication that other types of side effects would differ significantly from those seen with the benzodiazepines. Nervousness, headache, and dizziness were experienced more frequently with buspirone than with placebo.

  5. Psychopharmacology of Attention-Deficit Hyperactivity Disorder: Effects and Side Effects.

    Science.gov (United States)

    Golmirzaei, Javad; Mahboobi, Hamidreza; Yazdanparast, Maryam; Mushtaq, Gohar; Kamal, Mohammad A; Hamzei, Enayatollah

    2016-01-01

    Attention-deficit hyperactivity disorder (ADHD) is a common psychiatric disorder in children which manifests with hyperactivity, impulsivity, and/or inattention. Several drugs are used in treatment of ADHD. Stimulants, atomoxetine, anti-depressants, and bupropion are common medications used in the treatment of ADHD. Stimulants are widely used as the first line treatment in children with ADHD. Their mechanism of action is the release of dopamine and norepinephrine in central nervous system. Methylphenidate is the most common stimulant used for the treatment of ADHD. Methylphenidate significantly reduces ADHD symptoms in children both at home and school and improves their social skills. Methylphenidate is safe in healthy children and has shown to have no cardiac side effects in these patients. Other medications include: Atomoxetine, Amphetamines, Clonidine, Melatonin, and anti-depressants. Effects, side effects, and mechanism of action these drugs have been discussed in this paper.

  6. The metrizamide study in neuroradiologic diagnosis: The clinical utility and side effects of the metrizamide

    Energy Technology Data Exchange (ETDEWEB)

    Song, Kounn Sik; Choo, In Wook; Chang, Kee Hyun [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    1985-12-15

    The retrospective analysis on the clinical utility and side effects of the metrizamide myelography and metrizamide CT cisternography were made in 292 patients. Metrizamide CT proved valuable in the diagnosis of intraspinal neoplasms with total block in myelography, demonstrating the upper margin of the neoplasms in a large number (75%) of the cases with neoplasm. Metrizamide study also clearly showed the nature and extent of the congenital anomalies such as spinal dysraphism, the exact site of leakage in CSF rhinorrhoea, the extent of the syringomyelia, and arachnoid cyst. Metrizamide CT was also helpful in the diagnosis of spinal stenosis, spinal trauma and infectious disease of the spine. The most common side effects were transient minor meningeal irritations (headache, nausea, vomiting and dizziness) which persisted no more than 48 hours in most of the patients. Five patients developed major complications such as grand mal seizure, toxic psychosis or aspetic meningitis.

  7. Extending Software Transactional Memory in Clojure with Side-Effects and Transaction Control

    DEFF Research Database (Denmark)

    Jensen, Søren Kejser; Thomsen, Lone Leth

    2016-01-01

    do however not support execution of code with side-effects and provide no methods for synchronising threads. Additional concurrency mechanisms on top of STM are needed for these use cases, increasing the complexity of the code. We present multiple constructs allowing functions with side......-effects to be executed as part of a transaction. These constructs are made accessible through a uniform interface, making them interchangeable. We present constructs providing explicit control of transactions. Through these constructs transactions can synchronise threads based on the current program state, abort...... additional capabilities to Clojure's STM implementation without violating its ACI properties. Through a usability evaluation with a small sample size we show that using these constructs reduces both the number of lines of code and the development time compared to Clojure 1.8. Last we demonstrate through...

  8. Liposomal Formulation of Bevasizuamb for Intravitreal Administration: Increased Half-Life, Decreased Side Effects

    Directory of Open Access Journals (Sweden)

    Siamak Zarei Ghanavati

    2008-05-01

    Full Text Available Intravitreal injection is the common method for treatment of the posterior segment eye diseases. The advantage of intravitreal injection is achieving the desired concentration of drug inside the eye and reduction of drug side effects. Unfortunately, repeated intravitreal injections can cause several ocular complications including; vitreous hemorrhage, endophthalmitis, retinal detachment and cataract. For this reason, it seems the usage of sustained release drug delivery systems is helpful. Bevacizumab (Avastin®, antivascular endothelial growth factor (VEGF monoclonal antibody, is used for the treatment of different ocular diseases such as neovascular age-related macular degeneration, neovascular glaucoma, diabetic retinopathy, retinal vein occlusions, etc. For reduction of drug side effects and improvement of drug half-life after intravitreal administration, we suggest preparation of liposomal bevacizumab as novel drug delivery system and comparison of this new formulation with conventional formulation in the market.

  9. Brief Exposure to Cognitive Behavioral Therapy Reduces Side-Effect Symptoms in Patients on Antiretroviral Therapy.

    Science.gov (United States)

    Doerfler, R Eric; Goodfellow, Linda

    2016-01-01

    No study has tested the effectiveness of individualized cognitive behavioral therapy (CBT) interventions to reduce persistent nausea, pain, anxiety, and fatigue in patients on continuous antiretroviral therapy (ART). Our objective was to determine if CBT could reduce nausea, pain, anxiety, and fatigue in patients with HIV on ART. Men ages 40 to 56 years on ART (n = 18) at a suburban HIV clinic were randomly assigned to a control group or the CBT intervention. Usual adherence education and side-effect management were provided to both groups. Symptoms, health perception, medication adherence, and side-effect-reducing medication use were measured at four time points over 3 months. Participants in the intervention group rated usual fatigue and worst fatigue at 60 days, and nausea duration at 90 days significantly lower than controls (p HIV undergoing ART.

  10. Priapism in Antipsychotic Drug Use: A Rare but Important Side Effect

    Directory of Open Access Journals (Sweden)

    Igne Sinkeviciute

    2012-01-01

    Full Text Available Priapism is a rare but important side effect of antipsychotic drugs which may evolve into a urological emergency. Most antipsychotic drugs are alpha-1 adrenergic antagonists, which is thought to be the principal mechanism involved in antipsychotic-induced priapism. Other aetiologies exist, however. A case is presented with multiple episodes of priapism during the use of several different antipsychotic drugs. The case is representative of many patients treated with antipsychotic drugs, as there were hyperprolactinemia, and illicit drug use, which are known causes of priapism. Moreover, the patient used combinations of antipsychotic drugs. The case thus illustrates the etiological complexity which could delay a diagnosis of antipsychotic-induced priapism, and the problem of establishing a link between priapism and one particular ingredient of a drug combination. The case presents how a treatment regimen was finally established balancing antipsychotic efficacy to acceptable side effects and offers guidance to physicians regarding how antipsychotic-induced priapism may be resolved.

  11. Side-effects of cidofovir in the treatment of recurrent respiratory papillomatosis.

    Science.gov (United States)

    Broekema, Ferdinand I; Dikkers, Frederik G

    2008-08-01

    Recurrent respiratory papillomatosis (RRP) is a chronic and difficult to treat disease of the larynx. In 1998, the first article was published that described the use of the antiviral substance cidofovir to treat this disease. Although the results are promising, there remains some concern about the potential carcinogenicity of cidofovir. There is a demand for a qualitative review of the side-effects of this medicine. In this review, the side-effects of cidofovir are investigated. Special attention was given to the potential carcinogenicity of cidofovir. For this review a search is performed in PubMed and EMBASE for relevant articles in which the use of intralesional cidofovir for patients with RRP is described. Eventually, 31 articles could be included for this review. In these articles a total of 188 patients with RRP were described who underwent therapy with intralesional cidofovir. Five of these patients have developed dysplasia of the larynx during the treatment with cidofovir. This is a percentage of 2.7. This percentage is concurrent with the incidence of spontaneous malignant degeneration of RRP (2-3%). Based on this review, it can be concluded that the use of intralesional cidofovir does not increase the risk of laryngeal dysplasia. Apart from the articles that describe the intralesional administration of cidofovir, some articles have been published in which the use of intravenous cidofovir is described as a therapy for RRP. Therefore, a summary is given on the side-effects of intralesional cidofovir as well as a summary on the reported side-effects of the intravenous administration of cidofovir. Based on the outcomes of this review, recommendations are given for a safe use of cidofovir for treatment of recurrent respiratory papillomatosis in the future.

  12. Effects of SNS Activation on SSRI-Induced Sexual Side Effects Differ by SSRI

    OpenAIRE

    Ahrold, Tierney K.; Meston, Cindy M.

    2009-01-01

    Selective serotonin reuptake inhibitors (SSRIs) are associated with significant sexual side effects. By definition, all SSRIs increase overall serotonin (5HT) by binding to serotonin autoreceptors (5HTI A); however, each SSRI has a unique portfolio of secondary binding properties to other neurotransmitters such as norepinephrine (NE). As 5HTI A receptors mediate NE neurotransmission, SSRIs that are highly selective for 5HTI A are more likely to reduce NE efficiency; however, in SSRIs that are...

  13. Usage and Perceived Side Effects of Personal Protective Measures against Mosquitoes among Current Users in Delhi

    Directory of Open Access Journals (Sweden)

    Charu Kohli

    2014-01-01

    Full Text Available Background. Mosquito-borne diseases constitute an important cause of morbidity and mortality. The use of personal protective measures (PPM like mats, bednets, screening, repellents, liquid vaporizers, mosquito coils, and so forth has been advocated as an effective tool in control of mosquito-borne diseases, but data about the safety profile of personal protective measures is still scarce. Objective. To study the usage and side effects of personal protective measures against mosquitoes among current users in Delhi. Materials and Methods. A community-based cross-sectional study among 350 adult individuals selected by systematic sampling method. Data was collected using pretested semistructured questionnaire after taking written informed consent. Data was analysed using SPSS version 17. Chi-square/Fisher’s Exact test was used for qualitative variables to find association and P value <0.05 was considered significant. Results. Out of 350 families selected, 210 belonged to rural area and 140 to urban area. Personal protective measures were used by 219 (62.5% subjects. Liquid vaporizer was the most preferred method (41.4%. Most common perceived side effect of personal protective measures was headache (7.7%. Other perceived side effects were cough (3.2%, sore throat (2.7%, allergy (1.3%, and eye irritation (0.9% predominantly among coil users. Conclusion. There is a need to have a close watch for side effects of personal protective measures among users. Further research is also needed to develop safe and effective personal protective measures against mosquitoes.

  14. An Uncommon Side Effect of Bupropion: A Case of Acute Generalized Exanthematous Pustulosis

    OpenAIRE

    Hasan Tak; Cengiz Koçak; Gülben Sarıcı; Nazlı Dizen Namdar; Mehtap Kıdır

    2015-01-01

    Acute generalized exanthematous pustulosis (AGEP) is a rare inflammatory dermatosis characterized by multiple nonfollicular pustules that occur on erythematous skin. Despite its similarity to pustular psoriasis and association with fever and leukocytosis, AGEP typically heals quickly. Etiologically, drugs and viruses have been suspected in most cases. Here, we present a case of AGEP, in a woman, that developed 1 day after starting bupropion for smoking cessation, as a rare side effect of the ...

  15. Exacerbation of Bloody Diarrhea as a Side Effect of Mesalamine Treatment of Active Ulcerative Colitis

    OpenAIRE

    Yuichi Shimodate; Kunihiro Takanashi; Eriko Waga; Tomoki Fujita; Shinichi Katsuki; Masafumi Nomura

    2011-01-01

    Mesalamine has been used as the first-line therapy for the treatment of ulcerative colitis (UC) because of its efficacy and fewer side effects. However, earlier study showed that mesalamine occasionally causes diarrhea. We are presenting a patient with active UC in whom bloody diarrhea accompanied by abdominal pain and fever occurred and the symptoms were aggravated after administration of mesalamine. In order to clarify the reason of symptoms aggravation, drug lymphocyte stimulation test and...

  16. Minimizing quality deteriorations of refrigerated foodstuffs as a side effect of defrosting

    DEFF Research Database (Denmark)

    Cai, Junping; Stoustrup, Jakob

    2008-01-01

    This paper proposes an optimization scheme for traditional refrigeration systems with hysteresis controllers and scheduled defrosts. It aims at minimizing the side effect of defrost cycles on the storage quality of refrigerated foodstuffs in supermarkets. By utilizing the thermal mass of air...... and products inside a display cabinet, this optimization scheme forces the compressor to work harder and cool down more prior to the scheduled defrosts, thus guaranteeing the product temperature after defrost cycles still to be within a controlled safe level....

  17. Side effects of antiviral therapy in patients with chronic hepatitis C infection

    Directory of Open Access Journals (Sweden)

    Kostić Velimir

    2012-01-01

    Full Text Available Introduction. Chronic hepatitis C currently represents a global health problem, which is expected to be reduced by pegylated-interferon and ribavirin therapy. Material and Methods. We examined 88 patients with chronic hepatitis C, divided into three groups according to their comorbidity: the patients without comorbidity were in group I, group II included the patients on dialysis, and group III included the patients with hemophilia. Results. A significant difference was found in the percentage of achieved sustained virological response between the patients on dialysis and other patients, p<0.05. Having analyzed the therapy adverse effects, we observed a significantly higher decrease of erythrocytes count, hemoglobin and hematocrit levels in dialysis patients compared to others (p<0.01. The patients on hemodialysis predominantly had anemia and leukopenia, while thrombocytopenia was equally present in all groups. The dominant clinical side effect was flu-like syndrome, present in more than a half of patients. Discussion. The therapy positive effect is usually accompanied with adverse effects. The lowest therapeutic response was recorded in group II, due to the virus genotype 1. A significant decrease in hematological parameters was determined in all patients. The most common clinical adverse effect was flu-like syndrome, later manifestations included: weight loss, alopecia, insomnia and irritability. Side effects like psychosis, thyroid gland dysfunction or psoriasis were not recorded. Conclusion. A significant decrease in the value of all these hematological parameters was found in all groups of patients. Clinical side effects were present in 60% of patients. Side effects did not lead to discontinuation of therapy, but only to modification of drug doses.

  18. R-ketamine: a rapid-onset and sustained antidepressant without psychotomimetic side effects.

    Science.gov (United States)

    Yang, C; Shirayama, Y; Zhang, J-c; Ren, Q; Yao, W; Ma, M; Dong, C; Hashimoto, K

    2015-09-01

    Although the efficacy of racemate ketamine, a rapid onset and sustained antidepressant, for patients with treatment-resistant depression was a serendipitous finding, clinical use of ketamine is limited, due to psychotomimetic side effects and abuse liability. Behavioral and side-effect evaluation tests were applied to compare the two stereoisomers of ketamine. To elucidate their potential therapeutic mechanisms, we examined the effects of these stereoisomers on brain-derived neurotrophic factor (BDNF)-TrkB signaling, and synaptogenesis in selected brain regions. In the social defeat stress and learned helplessness models of depression, R-ketamine showed a greater potency and longer-lasting antidepressant effect than S-ketamine (esketamine). Furthermore, R-ketamine induced a more potent beneficial effect on decreased dendritic spine density, BDNF-TrkB signaling and synaptogenesis in the prefrontal cortex (PFC), CA3 and dentate gyrus (DG) of the hippocampus from depressed mice compared with S-ketamine. However, neither stereoisomer affected these alterations in the nucleus accumbens of depressed mice. In behavioral tests for side effects, S-ketamine, but not R-ketamine, precipitated behavioral abnormalities, such as hyperlocomotion, prepulse inhibition deficits and rewarding effects. In addition, a single dose of S-ketamine, but not R-ketamine, caused a loss of parvalbumin (PV)-positive cells in the prelimbic region of the medial PFC and DG. These findings suggest that, unlike S-ketamine, R-ketamine can elicit a sustained antidepressant effect, mediated by increased BDNF-TrkB signaling and synaptogenesis in the PFC, DG and CA3. R-ketamine appears to be a potent, long-lasting and safe antidepressant, relative to S-ketamine, as R-ketamine appears to be free of psychotomimetic side effects and abuse liability.

  19. An Uncommon Side Effect of Bupropion: A Case of Acute Generalized Exanthematous Pustulosis

    Directory of Open Access Journals (Sweden)

    Hasan Tak

    2015-01-01

    Full Text Available Acute generalized exanthematous pustulosis (AGEP is a rare inflammatory dermatosis characterized by multiple nonfollicular pustules that occur on erythematous skin. Despite its similarity to pustular psoriasis and association with fever and leukocytosis, AGEP typically heals quickly. Etiologically, drugs and viruses have been suspected in most cases. Here, we present a case of AGEP, in a woman, that developed 1 day after starting bupropion for smoking cessation, as a rare side effect of the treatment.

  20. Treatment response in psychotic patients classified according to social and clinical needs, drug side effects, and previous treatment; a method to identify functional remission

    DEFF Research Database (Denmark)

    Alenius, Malin; Hammarlund-Udenaes, Margareta; Honoré, Per Gustaf Hartvig;

    2009-01-01

    , fewer psychotic symptoms, and higher rate of workers than those with the worst treatment outcome. CONCLUSION: In the evaluation, CANSEPT showed validity in discriminating the patients of interest and was well tolerated by the patients. CANSEPT could secure inclusion of correct patients in the clinic......; underestimating residual symptoms, negative symptoms, and side effects; or being to open for individual interpretation. The aim of this study was to present and evaluate a new method of classification according to treatment response and, thus, to identify patients in functional remission. METHOD: A naturalistic......, cross-sectional study was performed using patient interviews and information from patient files. The new classification method CANSEPT, which combines the Camberwell Assessment of Need rating scale, the Udvalg for Kliniske Undersøgelser side effect rating scale (SE), and the patient's previous treatment...

  1. Anterior Uveitis Caused by Ocular Side Effects of Afatinib: A Case Report.

    Science.gov (United States)

    Todokoro, Daisuke; Itakura, Hirotaka; Ibe, Takashi; Kishi, Shoji

    2016-01-01

    Afatinib is a second-generation epidermal growth factor receptor (EGFR) inhibitor that has been shown to be effective against EGFR-mutated non-small cell lung cancer (NSCLC) resistant to conventional EGFR inhibitors such as gefitinib and erlotinib. Although ocular side effects of gefitinib and erlotinib have been reported, those for afatinib have yet to be definitively established. This report presents details on the first case of unilateral iridocyclitis associated with the side effects of afatinib therapy. A 75-year-old Japanese male ex-smoker with EGFR-mutated NSCLC underwent afatinib therapy for multiple metastases. At 2 weeks, bilateral conjunctivitis developed. Topical medication and a 1-week afatinib washout period resulted in the improvement of the conjunctivitis. However, 3 days after the resumption of afatinib, the patient developed unilateral granulomatous anterior uveitis in his right eye. Best-corrected visual acuity (BCVA) measurement indicated a decimal visual acuity of 0.2, while the slit-lamp findings were characterized by granulomatous inflammation, keratic precipitates, Koeppe nodules and posterior synechiae. There was no evidence suggesting other intraocular inflammatory disease or metastatic tumor. The left eye was intact. The use of topical medication including steroids and a washout of afatinib resulted in a gradual subsiding of the anterior uveitis. After resolution of the anterior uveitis, oral afatinib was resumed. BCVA of the right eye finally recovered to a decimal acuity of 1.0. Ophthalmologists should be aware of the possibility that side effects associated with afatinib could cause granulomatous anterior uveitis.

  2. Animal models for predicting the efficacy and side effects of antipsychotic drugs

    Directory of Open Access Journals (Sweden)

    Pedro H. Gobira

    2013-01-01

    Full Text Available The use of antipsychotic drugs represents an important approach for the treatment of schizophrenia. However, their efficacy is limited to certain symptoms of this disorder, and they induce serious side effects. As a result, there is a strong demand for the development of new drugs, which depends on reliable animal models for pharmacological characterization. The present review discusses the face, construct, and predictive validity of classical animal models for studying the efficacy and side effects of compounds for the treatment of schizophrenia. These models are based on the properties of antipsychotics to impair the conditioned avoidance response and reverse certain behavioral changes induced by psychotomimetic drugs, such as stereotypies, hyperlocomotion, and deficit in prepulse inhibition of the startle response. Other tests, which are not specific to schizophrenia, may predict drug effects on negative and cognitive symptoms, such as deficits in social interaction and memory impairment. Regarding motor side effects, the catalepsy test predicts the liability of a drug to induce Parkinson-like syndrome, whereas vacuous chewing movements predict the liability to induce dyskinesia after chronic treatment. Despite certain limitations, these models may contribute to the development of more safe and efficacious antipsychotic drugs.

  3. Symptoms and side effects in chronic non-cancer pain patients

    DEFF Research Database (Denmark)

    Olsen, T S; Jonsson, T; Højsted, J;

    2015-01-01

    pain of non-cancer origin for more than 6 months, were asked to fill in two questionnaires: QSSE-41 or QSSE-33 and SF-36. The first part of the study (QSSE-41) included an age- and sex-matched control group. RESULTS: A total of 67 patients were included in QSSE-41 and 60 patients in QSSE-33. In QSSE-41......, the mean number of symptoms reported by the patient group (12.3) was significantly higher than those reported by the controls (6.8) (P effects caused by analgesics, and out of those 61.3% were reported as acceptable and 38.......7% as unacceptable side effects. In the QSSE-33, the mean number of symptoms reported by the patient group was 13.6. Out of the total number of symptoms, 46.3% were reported to be side effects caused by analgesics, and out of those 56.4% were reported as acceptable and 43.6% as unacceptable side effects. CONCLUSIONS...

  4. Evidences of possible side effects of neuroleptic drugs:A systematic review

    Institute of Scientific and Technical Information of China (English)

    Prashant Tiwari; Rajnikant Panik; Arin Bhattacharya; Dheeraj Ahirwar; Anish Chandy

    2012-01-01

    The premise that chronic neuroleptic treatment may induce decline in some schizophrenic patients has received considerable attention. This effect, typically called super sensitivity psychosis, has been accredited to neuroleptic induced changes in mesolimbic or mesocortical dopaminergic receptors. Both typical and atypical antipsychotics generations of medication tend to block receptors in the brain's dopamine pathways which offers a number of harmful and undesired (adverse) effects including lowered life expectancy, extrapyramidal effects on motor control including akathisia (an inability to sit still), trembling, and muscle weakness weight gain, decrease in brain volume, enlarged breasts e.g. gynecomastia in men and milk discharge in men and women (galactorrhea due to hyperprolactinaemia), lowered white blood cell count (agranulocytosis), involuntary repetitive body movements (tardive dyskinesia), diabetes, and sexual dysfunction. In evaluating the risk of neuroleptic medication, the occurrence of its common side effects and uneasiness connected with these side effects should be determined. However, research has not established that neuroleptics cause the projected effect, and considerations of mechanism have not been alienated from those of causation. The focus of research in this area should be the concern or repudiation of a causal relationship between chronic neuroleptic use and psychotic relapse, even though at hand article would eradicate to researchers to find out a compiled revision on probable side effects of neuroleptic drugs.

  5. Image-guided preoperative prediction of pyramidal tract side effect in deep brain stimulation

    Science.gov (United States)

    Baumgarten, C.; Zhao, Y.; Sauleau, P.; Malrain, C.; Jannin, P.; Haegelen, C.

    2016-03-01

    Deep brain stimulation of the medial globus pallidus is a surgical procedure for treating patients suffering from Parkinson's disease. Its therapeutic effect may be limited by the presence of pyramidal tract side effect (PTSE). PTSE is a contraction time-locked to the stimulation when the current spreading reaches the motor fibers of the pyramidal tract within the internal capsule. The lack of side-effect predictive model leads the neurologist to secure an optimal electrode placement by iterating clinical testing on an awake patient during the surgical procedure. The objective of the study was to propose a preoperative predictive model of PTSE. A machine learning based method called PyMAN (for Pyramidal tract side effect Model based on Artificial Neural network) that accounted for the current of the stimulation, the 3D electrode coordinates and the angle of the trajectory, was designed to predict the occurrence of PTSE. Ten patients implanted in the medial globus pallidus have been tested by a clinician to create a labeled dataset of the stimulation parameters that trigger PTSE. The kappa index value between the data predicted by PyMAN and the labeled data was .78. Further evaluation studies are desirable to confirm whether PyMAN could be a reliable tool for assisting the surgeon to prevent PTSE during the preoperative planning.

  6. A Rare Side Effect due to TNF-Alpha Blocking Agent: Acute Pleuropericarditis with Adalimumab

    Directory of Open Access Journals (Sweden)

    Hakan Ozkan

    2013-01-01

    Full Text Available Tumor necrosis factor-alpha antagonism is an important treatment strategy in patients with rheumatoid arthritis, psoriatic arthritis, vasculitis, and ankylosing spondylitis. Adalimumab is one of the well-known tumor necrosis factor-alpha blocking agents. There are several side effects reported in patients with adalimumab therapy. Cardiac side effects of adalimumab are rare. Only a few cardiac side effects were reported. A 61-year-old man treated with adalimumab for the last 6 months due to psoriatic arthritis presented with typically acute pleuropericarditis. Chest X-ray and echocardiography demonstrated marked pericardial effusion. Patient was successfully evaluated for the etiology of acute pleuro-pericarditis. Every etiology was excluded except the usage of adalimumab. Adalimumab was discontinued, and patient was treated with 1200 mg of ibuprofen daily. Control chest X-ray and echocardiography after three weeks demonstrated complete resolution of both pleural and pericardial effusions. This case clearly demonstrated the acute onset of pericarditis with adalimumab usage. Acute pericarditis and pericardial effusion should be kept in mind in patients with adalimumab treatment.

  7. Population pharmacokinetics of melphalan and glutathione S-transferase polymorphisms in relation to side effects.

    Science.gov (United States)

    Kühne, A; Sezer, O; Heider, U; Meineke, I; Muhlke, S; Niere, W; Overbeck, T; Hohloch, K; Trümper, L; Brockmöller, J; Kaiser, R

    2008-05-01

    Melphalan is associated with severe side effects such as mucositis, diarrhea, and myelosuppression. We investigated how much the individual severity of these side effects is predicted by pharmacokinetics. In addition, we studied glutathione S-transferase GSTM1, GSTT1, and GSTP1 polymorphisms in relation to adverse events. A high interindividual pharmacokinetic variability was observed in 84 patients. There was a linear correlation between creatinine and melphalan clearance (P=0.0004). Patients treated with a dose > or = 70 mg/m(2) had a 23-fold increased risk to develop mucositis (P<0.001) and a 12-fold increased risk to develop diarrhea (P<0.001) compared with lower doses. The GSTP1 codon 105 polymorphism may be relevant for development of mucositis and the GSTT1 deletion may predict diarrhea, but these findings require confirmation. Melphalan-induced side effects were significantly dependent only on dose. Therapeutic drug monitoring or genotyping for GST does not appear to be very helpful in optimizing therapy with melphalan.

  8. Physician perceptions of sexual dysfunction related to benign prostatic hyperplasia (BPH) symptoms and sexual side effects related to BPH medications.

    Science.gov (United States)

    Seftel, A; Rosen, R; Kuritzky, L

    2007-01-01

    In a large-scale epidemiology study, 50% of aging men reported erectile dysfunction (ED) or ejaculatory dysfunction (EjD), with lower urinary tract symptoms (LUTS) an independent risk factor for each of these conditions. In light of the shift from urologists (UROs) to primary care/internal medicine physicians (PCPs) for the initial management of men with LUTS associated with benign prostatic hyperplasia (BPH), a survey was conducted to assess the perceptions of UROs and PCPs regarding sexual dysfunction (SD) in men with LUTS/BPH and the effects of BPH treatments (alpha(1)-adrenergic receptor antagonists (alpha-blockers) and 5alpha-reductase inhibitors (5ARIs)) on sexual function. The survey was mailed to 7500 UROs and 2500 PCPs, with 1275 (13%) surveys returned (1087 by UROs, 177 by PCPs and 11 by other specialty). Alpha-blocker monotherapy was the most common medication prescribed by both UROs (56%) and PCPs (47%). UROs estimated that 19% of their patients with LUTS/BPH experienced SD owing to their symptoms compared with the estimate of 27% by PCPs. UROs estimated that 19% of their patients experienced SD owing to their BPH medication compared with the PCP estimate of 24%. The incidence of EjD owing to BPH medications estimated by UROs (32%) was higher than that estimated by PCPs (22%); the rate of ED estimated by PCPs (34%) was higher than that estimated by UROs (23%). UROs were more aware than PCPs of the specific sexual side effects caused by alpha-blockers versus 5ARIs. These results suggest that physicians are underestimating the prevalence of SD in men with LUTS/BPH. As men with LUTS/BPH are at increased risk for SD, physicians should be especially cognizant of BPH treatment-related sexual side effects.

  9. Adenosine AA Receptor Antagonists Do Not Disrupt Rodent Prepulse Inhibition: An Improved Side Effect Profile in the Treatment of Parkinson's Disease

    Directory of Open Access Journals (Sweden)

    Carina J. Bleickardt

    2012-01-01

    Full Text Available Parkinson's disease (PD is characterized by loss of dopaminergic neurons in the substantia nigra. Current treatments for PD focus on dopaminergic therapies, including L-dopa and dopamine receptor agonists. However, these treatments induce neuropsychiatric side effects. Psychosis, characterized by delusions and hallucinations, is one of the most serious such side effects. Adenosine A2A receptor antagonism is a nondopaminergic treatment for PD with clinical and preclinical efficacy. The present studies assessed A2A antagonists SCH 412348 and istradefylline in rodent prepulse inhibition (PPI, a model of psychosis. Dopamine receptor agonists pramipexole (0.3–3 mg/kg, pergolide (0.3–3 mg/kg, and apomorphine (0.3–3 mg/kg significantly disrupted PPI; ropinirole (1–30 mg/kg had no effect; L-dopa (100–300 mg/kg disrupted rat but not mouse PPI. SCH 412348 (0.3–3 mg/kg did not disrupt rodent PPI; istradefylline (0.1–1 mg/kg marginally disrupted mouse but not rat PPI. These results suggest that A2A antagonists, unlike dopamine agonists, have an improved neuropsychiatric side effect profile.

  10. Intermediate metabolizer: increased side effects in psychoactive drug therapy. The key to cost-effectiveness of pretreatment CYP2D6 screening?

    Science.gov (United States)

    Laika, B; Leucht, S; Heres, S; Steimer, W

    2009-12-01

    The cytochrome P450 2D6 (CYP2D6) isoenzyme metabolizes about 25% of clinically used drugs. The impact of CYP2D6 metabolizer status on therapeutic outcome was assessed in 365 psychiatric in-patients treated with neuroleptics or antidepressants. Length of hospitalization and response onset were prolonged for patients receiving CYP2D6 drugs. Intermediate metabolizers (IMs) receiving CYP2D6 doses above the population median had more side effects after 4 weeks than extensive metabolizers with above-median doses (9/13, 69% vs 4/23, 17%, P = 0.003), than IMs with below-median doses (5/22, 23%, P = 0.012) and IMs with other medication (24/84, 29%, P = 0.009). The Clinical Global Impression scale response was lower for IMs treated with CYP2D6 drugs (3/42, 7%) than for IMs with other medication (21/84, 25%, P = 0.017) probably due to increased side effects. Identification of IM status (38% of study population) may help to reduce side effects and length/cost of hospitalization. Thus, not only poor and ultrarapid metabolizer but also IMs may benefit from CYP2D6 genotyping. This is of paramount interest since it greatly improves cost/benefit estimations for pretreatment CYP2D6 screening.

  11. Anterior Uveitis Caused by Ocular Side Effects of Afatinib: A Case Report

    Directory of Open Access Journals (Sweden)

    Daisuke Todokoro

    2016-02-01

    Full Text Available Afatinib is a second-generation epidermal growth factor receptor (EGFR inhibitor that has been shown to be effective against EGFR-mutated non-small cell lung cancer (NSCLC resistant to conventional EGFR inhibitors such as gefitinib and erlotinib. Although ocular side effects of gefitinib and erlotinib have been reported, those for afatinib have yet to be definitively established. This report presents details on the first case of unilateral iridocyclitis associated with the side effects of afatinib therapy. A 75-year-old Japanese male ex-smoker with EGFR-mutated NSCLC underwent afatinib therapy for multiple metastases. At 2 weeks, bilateral conjunctivitis developed. Topical medication and a 1-week afatinib washout period resulted in the improvement of the conjunctivitis. However, 3 days after the resumption of afatinib, the patient developed unilateral granulomatous anterior uveitis in his right eye. Best-corrected visual acuity (BCVA measurement indicated a decimal visual acuity of 0.2, while the slit-lamp findings were characterized by granulomatous inflammation, keratic precipitates, Koeppe nodules and posterior synechiae. There was no evidence suggesting other intraocular inflammatory disease or metastatic tumor. The left eye was intact. The use of topical medication including steroids and a washout of afatinib resulted in a gradual subsiding of the anterior uveitis. After resolution of the anterior uveitis, oral afatinib was resumed. BCVA of the right eye finally recovered to a decimal acuity of 1.0. Ophthalmologists should be aware of the possibility that side effects associated with afatinib could cause granulomatous anterior uveitis.

  12. Effects of SNS activation on SSRI-induced sexual side effects differ by SSRI.

    Science.gov (United States)

    Ahrold, Tierney K; Meston, Cindy M

    2009-01-01

    Selective serotonin reuptake inhibitors (SSRIs) are associated with significant sexual side effects. By definition, all SSRIs increase overall serotonin (5HT) by binding to serotonin autoreceptors (5HT(IA)); however, each SSRI has a unique portfolio of secondary binding properties to other neurotransmitters such as norepinephrine (NE). As 5HT(IA) receptors mediate NE neurotransmission, SSRIs that are highly selective for 5HT(IA) are more likely to reduce NE efficiency; however, in SSRIs that are less selective for 5HT(IA), this could be counteracted by secondary binding to NE. Norepinephrine is the major neurotransmitter of the sympathetic nervous system (SNS), which has been shown to mediate genital arousal in women; thus, it is possible that increasing SNS activity in women taking SSRIs that are highly selective for 5HT(IA) may counteract sexual side effects in those women. To test this hypothesis, we conducted a reanalysis of Meston (2004)'s 8-week, double-blind, cross-over, placebo-controlled study of the effects of ephedrine (50 mg taken 1 h prior to sexual activity) on self-reported sexual functioning of women taking paroxetine (N = 5), sertraline (N = 7), or fluoxetine (N = 7). As predicted, women taking SSRIs, which are highly selective for 5HT(IA) (sertraline, paroxetine), showed improvement in sexual arousal and orgasm. By contrast, women taking SSRIs, which are less selective for 5HT(IA) relative to NE (fluoxetine), showed no change or decrease in sexual functioning. These findings have implications for treating certain SSRI-induced sexual side effects.

  13. Side effects and discontinuation of oral contraceptive use in southern Brazil.

    Science.gov (United States)

    Janowitz, B; Kane, T T; Arruda, J M; Covington, D L; Morris, L

    1986-07-01

    Oral contraceptives have many advantages, but sometimes also have side effects which can cause users to switch appropriately or inappropriately to less effective methods or abandon contraception. In Brazil, 2/3 of married women of childbearing age were using contraception in 1981, and 1/2 of these were using orals. Contraceptive behavior following reported side effects in users of oral contraceptives in Southern Brazil is examined in this study, in relation to diverse factors. Among 2904 currently-married women, aged 15-44, almost 75% reported that they had used the pill at some time, and of these, 45.6% were still doing so. Data on perceived side effects were gathered for all women. There was no independent medical evaluation of the effects, so the data did not necessarily represent actual prevalence of pill related problems. Women who reported problems with the pill were less likely to be current users (25%) than women who did not (65%). However, overall contraceptive prevalence was about the same in both groups (66.2% and 67.0% respectively), indicating that women who stop using oral contraceptives usually switch to another method. However, they are more likely to be using traditional methods than women in the general population, especially if they want more children. Termination of pill use varies little according to the type of problem reported. Women with problems who sought medical attention were more likely to stop using the pill, and 82.4% of women advised to stop by their physician did so, but the major factor affecting discontinuation was the reported experience of a problem. The most frequently reported problems were headaches (38.1%), nausea (34.1%), nervousness (27.9%), and vertigo (18.3%). Physician intervention should help to avoid women's abandoning oral contraceptives unnecessarily.

  14. Needlestick injuries among female veterinarians: frequency, syringe contents and side-effects.

    Science.gov (United States)

    Wilkins, J R; Bowman, M E

    1997-11-01

    In a mixed-mode survey of all 1970-80 female graduates of all US veterinary colleges, information was obtained regarding several health, personal and occupational factors including data on occupational needlestick events. Among the 2,532 survey respondents, 1,620 reported one or more needlesticks after graduation from veterinary college (64.0% of all respondents). A total of 2,663 stick events were reported, although the descriptions of each puncture event varied in quality/completeness, probably due in large part to their retrospective nature. Substances most often injected include vaccines, antibiotics, anaesthetics and animal blood. Of the 438 sticks resulting in at least one side-effect (16.4% of all sticks), 337 were classified as mild and localized at the site of injection (12.4% of all sticks, approximately 77% of sticks producing a side-effect), with 18 characterized as severe and systemic (0.7% of all sticks, approximately 4% of sticks producing a side-effect). One accidental self-injection of a prostaglandin compound resulted in a spontaneous abortion, heightening awareness that occupational needlesticks may also represent a serious human reproductive health hazard. The estimated overall needlestick injury rate for this group of health care professionals was 9.3 sticks per 100 person-years (PYs) of practice, comparable to reported rates among health care workers such as nurses, laboratory technicians and hospital housekeeping staff. Accounting for underreporting of the stick events, the actual injury rate is likely to be at least 20 sticks per 100 PYs. When stick rates were estimated by clinical practice type (small animal, large animal and mixed practice), all-small-animal and mixed-practice veterinarians demonstrated the highest rates, with all-large-animal practitioners demonstrating a rate lower by about 40%.

  15. A Fundamental Step in IPM on Grapevine: Evaluating the Side Effects of Pesticides on Predatory Mites

    Directory of Open Access Journals (Sweden)

    Alberto Pozzebon

    2015-10-01

    Full Text Available Knowledge on side effects of pesticides on non-target beneficial arthropods is a key point in Integrated Pest Management (IPM. Here we present the results of four experiments conducted in vineyards where the effects of chlorpyrifos, thiamethoxam, indoxacarb, flufenoxuron, and tebufenozide were evaluated on the generalist predatory mites Typhlodromus pyri Scheuten and Amblyseius andersoni (Chant, key biocontrol agents of herbivorous mites on grapevines. Results show that indoxacarb and tebufenozide had a low impact on the predatory mites considered here, while a significant impact was observed for chlorpyrifos, flufenoxuron, and thiamethoxam. The information obtained here should be considered in the design of IPM strategies on grapevine.

  16. Effect of levomepromazine on EEG and on clinical side effects after lumbar myelography with metrizamide

    Energy Technology Data Exchange (ETDEWEB)

    Standnes, B.; Oftedal, S.I.; Weber, H. (Ullevaal Sykehus, Oslo (Norway))

    1982-01-01

    In patients with lumbago-sciatica levomepromazine is a potent supplement to analgesics in pain treatment. The hypothesis that neuroleptics increase the risk of epileptic seizures after metrizamide myelography was not comfirmed in a series of 77 patients, 26 with and 51 without levomepromazine medication, before and after lumbar metrizamide myelography. No differences existed between the groups with regard to the appearance of EEG abnormalities such as slow waves or spikes. Mild side effects were more frequent in the levomepromazine group, except nausea and vomiting. Lumbar metrizamide epidurography in 30 patients did not cause any abnormal EEG.

  17. A review of nicotinamide: treatment of skin diseases and potential side effects.

    Science.gov (United States)

    Rolfe, Heidi M

    2014-12-01

    Nicotinamide, also known as niacinamide, is the amide form of vitamin B3. It is a precursor of essential coenzymes for numerous reactions in the body including adenosine triphosphate (ATP) production. Nicotinic acid, also known as niacin, is converted into nicotinamide in the body. The use of topical nicotinamide in the treatment of acne vulgaris; melasma; atopic dermatitis; rosacea; and oral nicotinamide in preventing nonmelanoma skin cancer is discussed. The possible side effects and consequences of excessive nicotinamide exposure are reviewed, including suggestions nicotinamide might have a role in the development of diabetes, Parkinson's disease, and liver damage.

  18. Matrix changes and side effects induced by electrokinetic treatment of porous and particulate materials

    DEFF Research Database (Denmark)

    Skibsted, Gry

    of porous stone materials to hinder decay. However, in addition to the removal of target ions in these systems, matrix changes may occur during the electrochemical treatment. For a broader implementation of the electrokinetic methods it is important to understand changes in the matrix composition...... for different types of materials. The overall aim of this PhD-project is to evaluate matrix changes and side effects induced by electrokinetic treatment of porous and particulate materials.During electro-remediation protons are produced at the anode and hydroxyl ions are produced at the cathode. The consequent...

  19. Side effects of oral antibiotics in small children with cystic fibrosis

    DEFF Research Database (Denmark)

    Jakobsen, Karin Riisager; Bregnballe, Vibeke

    2014-01-01

    Objectives: Frequent antibiotic treatment is common in the care of patients with cystic fibrosis. The aim of the study was to explore digestion related side effects of oral antibiotics in small children with CF. Methods: A questionnaire survey was carried out. All parents of children from 0 to 6...... years followed at the CF centre in Aarhus were invited to participate. Areas of interest were diarrhoea, stomach pain, nausea, small appetite, and oral fungal infection. Results: Parents of 31 children aged 0 to 6 years participated in the study. 71% of the parents reported their child to have diarrhoea...

  20. Thyroid side effects prophylaxis in front of nuclear power plant accidents.

    Science.gov (United States)

    Agopiantz, Mikaël; Elhanbali, Ouifak; Demore, Béatrice; Cuny, Thomas; Demarquet, Léa; Ndiaye, Cumba; Barbe, Françoise; Brunaud, Laurent; Weryha, Georges; Klein, Marc

    2016-02-01

    The better knowledge of the mechanisms of nuclear incidents and lessons learned from accidents in the recent past to improve the effectiveness of measures taken following a nuclear accident exposure to fallout of radioactive iodine isotopes. Thus, immediate, passive measures, such as containment, and stopping consumption of contaminated products are paramount. The earliest possible administration of stable iodine as potassium iodide (KI) reduces significantly (up to 90% if taken at the same time of the accident) thyroid radioactive contamination. These tablets should be given in priority to children and pregnant women. The side effects are minor. KI is not recommended for persons aged over 60 years, or for adults suffering from cardiovascular disorders.

  1. Knowledge, Attitudes, and Practices on Energy Drink Consumption and Side Effects in a Cohort of Medical Students.

    Science.gov (United States)

    Casuccio, Alessandra; Bonanno, Valentina; Catalano, Rosanna; Cracchiolo, Manuela; Giugno, Sara; Sciuto, Valentina; Immordino, Palmira

    2015-01-01

    The purpose of this study was to evaluate knowledge, attitudes, and practices concerning energy drink consumption and the prevalence of side effects among medical students. Twenty-two percent of respondents were regular users, particularly men (p energy drinks. Forty-five percent of medical students declared side effects after energy drink consumption, such as palpitations (35%), insomnia (21%), and irritability (20%). The study confirms a large use of energy drinks among students and the occurrence of side effects. The use of energy drinks may influence the ingestion of large amounts of alcohol.

  2. [Dermal and systemic side effects of fluocortin butylester. Comparative skin tearing experiments with active principles from commercial preparations].

    Science.gov (United States)

    Kapp, J F; Gliwitzki, B; Josefiuk, P; Weishaupt, W

    1977-01-01

    Different concentrations of butyl 6alpha-fluoro-11beta-hydroxy-16alpha-methyl-3,20-dioxo-1,4-pregnadien-21-oate (fluocortin butylester FCB, Vaspit) and of clobetasone-17-butyrate, clobetasole-17-propionate and hydrocortisone-17-butyrate have been administered topically in order to investigate dermal and systemic side effects. It could be shown that FCB exhibits by far the least side effects. A specially devised apparatus covering the site of substance application, guaranteed an exclusive dermal absorption. Side effects, therefore, cannot be ascribed to oral ingestion of the drugs.

  3. Nutritional intervention using nutrition care process in a malnourished patient with chemotherapy side effects.

    Science.gov (United States)

    Lee, Hye-Ok; Lee, Jung-Joo

    2015-01-01

    In this case study, the process of nutritional diagnosis and intervention conducted at a hospital on a malnourished patient who underwent treatment for a chronic illness (chemotherapy for cancer treatment) was recorded. The patient received his first round of chemotherapy for colorectal cancer, and then a second round after the cancer metastasized to the liver. The patient was malnourished and had experienced weight loss (17% loss in the most recent 3 months) due to side effects of chemotherapy including stomatitis, nausea, and vomiting. Nutritional diagnosis and intervention via the nutrition care process were implemented through two screening rounds, and the quantity of oral intake increased from 28% to 62% of the recommended daily intake. The patient required continuous monitoring and outpatient care after hospital discharge. It is speculated that if a more active patient education and dietary regimen with respect to chemotherapy side effects had been offered after the patient's first chemotherapy cycle, it might have been possible to treat ingestion problems due to stomatitis during the second cycle of chemotherapy and prevent the weight loss. Henceforth, patients receiving chemotherapy should be educated about nutrition management methods and monitored continuously to prevent malnutrition.

  4. Concomitant chemoradiotherapy with CDDP and 5FU for nasopharyngeal carcinoma. The initial evaluation and side effects

    Energy Technology Data Exchange (ETDEWEB)

    Takeuchi, Yousuke; Suzuki, Haruhiko; Shigehara, Takeo; Omura, Ken; Shimada, Fumiyuki; Hatano, Kazuo; Sekiya, Yuichi; Togawa, Takashi [Chiba Cancer Center Hospital (Japan)

    1998-03-01

    Concomitant chemoradiotherapy with CDDP and 5FU was given to 18 patients with nasopharyngeal carcinoma during January 1994-October 1996. One and 17 were in Stages III-IV respectively. None had distant metastasis. The median duration of follow-up of all patients was 23.5 months (6-45). Objective response (CR+PR) of the primary lesion and the regional nodes was 18/18 (100%), whereas CR was 2/18 (11%). CR+PR and CR at the primary lesion were 18/18 (100%) and 5/18 (28%) respectively. Two patients died of disease at T site. One patient was alive with disease. The remaining 15 (83%) patients were relapse free alive. There were 2 relapses, 1 at T+M, and 1 at T+N sites. Side effects, especially myelosuppression and mucositis, were severe. Leukopenia and mucositis in grade 3-4 were 78% and 89% respectively. In conclusion, this regimen has been effective in short term follow-up. However, because of severe side effects, further modifications are required. Long term follow-up are required to define final effectiveness of this regimen. (author)

  5. Blood pressure control with selective vagal nerve stimulation and minimal side effects

    Science.gov (United States)

    Plachta, Dennis T. T.; Gierthmuehlen, Mortimer; Cota, Oscar; Espinosa, Nayeli; Boeser, Fabian; Herrera, Taliana C.; Stieglitz, Thomas; Zentner, Joseph

    2014-06-01

    Objective. Hypertension is the largest threat to patient health and a burden to health care systems. Despite various options, 30% of patients do not respond sufficiently to medical treatment. Mechanoreceptors in the aortic arch relay blood pressure (BP) levels through vagal nerve (VN) fibers to the brainstem and trigger the baroreflex, lowering the BP. Selective electrical stimulation of these nerve fibers reduced BP in rats. However, there is no technique described to localize and stimulate these fibers inside the VN without inadvertent stimulation of non-baroreceptive fibers causing side effects like bradycardia and bradypnea. Approach. We present a novel method for selective VN stimulation to reduce BP without the aforementioned side effects. Baroreceptor compound activity of rat VN (n = 5) was localized using a multichannel cuff electrode, true tripolar recording and a coherent averaging algorithm triggered by BP or electrocardiogram. Main results. Tripolar stimulation over electrodes near the barofibers reduced the BP without triggering significant bradycardia and bradypnea. The BP drop was adjusted to 60% of the initial value by varying the stimulation pulse width and duration, and lasted up to five times longer than the stimulation. Significance. The presented method is robust to impedance changes, independent of the electrode's relative position, does not compromise the nerve and can run on implantable, ultra-low power signal processors.

  6. The side effect profile of nonsteroidal anti-inflammatory drugs for rheumatic

    Directory of Open Access Journals (Sweden)

    T A Raskina

    2011-12-01

    Full Text Available Objective: to study the side effect profile of nonsteroidal anti-inflammatory drugs (NSAIDs in patients with rheumatic diseases (RD. Subjects and methods. The study enrolled 373 patients (301 women and 72 men with RD, the mean age of whom was 58.9±1.3 years; the duration of the disease was 6.1±0.7 years. This study was cross-sectional and randomized, by applying a questionnaire for the estimation of the NSAID side effect profile, developed at the Research Institute of Rheumatology, Russian Academy of Medical Sciences. Results and discussion. NSAIDs are an effective agent for the symptomatic treatment of pain and inflammation in most RDs. More than 50% of the patients with RD reported unpleasant sensations in the digestive system. Dyspepsia was present in the absolute majority of RD patients (77.7% of the patients with rheumatoid arthritis; 100% of those with ankylosing spondylitis; 47.8% of those with osteoarthosis who had taken for more than a year

  7. The side effect profile of nonsteroidal anti-inflammatory drugs for rheumatic

    Directory of Open Access Journals (Sweden)

    T A Raskina

    2011-01-01

    Full Text Available Objective: to study the side effect profile of nonsteroidal anti-inflammatory drugs (NSAIDs in patients with rheumatic diseases (RD. Subjects and methods. The study enrolled 373 patients (301 women and 72 men with RD, the mean age of whom was 58.9±1.3 years; the duration of the disease was 6.1±0.7 years. This study was cross-sectional and randomized, by applying a questionnaire for the estimation of the NSAID side effect profile, developed at the Research Institute of Rheumatology, Russian Academy of Medical Sciences. Results and discussion. NSAIDs are an effective agent for the symptomatic treatment of pain and inflammation in most RDs. More than 50% of the patients with RD reported unpleasant sensations in the digestive system. Dyspepsia was present in the absolute majority of RD patients (77.7% of the patients with rheumatoid arthritis; 100% of those with ankylosing spondylitis; 47.8% of those with osteoarthosis who had taken for more than a year

  8. Structural contributions of antipsychotic drugs to their therapeutic profiles and metabolic side effects.

    Science.gov (United States)

    Jafari, Somayeh; Fernandez-Enright, Francesca; Huang, Xu-Feng

    2012-02-01

    Antipsychotic drugs have various neuropharmacological properties as a result of their structural diversity. Despite their therapeutic benefits, most of the prescribed atypical antipsychotics can induce severe side effects, including weight gain, type II diabetes mellitus, and cardiovascular diseases. Among the developed atypical antipsychotic agents, tetracyclic dibenzodiazepine and thienobenzodiazepine compounds, particularly clozapine and olanzapine, are associated with the greatest weight gain and metabolic disturbances. However, the unique chemical structure of these compounds causes the low risk of side effects reported for typical antipsychotics (e.g. extrapyramidal symptoms and tardive dyskinesia). This report reviews the recent discovery of the potential role of the chemical structure of antipsychotics in their therapeutic properties and metabolic disturbances. By developing structure-activity relationship studies for atypical antipsychotics, we will improve our understanding of the structural modifications of these chemical classes that lead to reduced weight gain, which will be an invaluable step toward the discovery of the next generation of atypical antipsychotics. In this review, we suggest that a novel dibenzodiazepine or thienobenzodiazepine antipsychotic drug with lower affinity for H(1) receptors may significantly advance schizophrenia therapy.

  9. Structure-based discovery of opioid analgesics with reduced side effects.

    Science.gov (United States)

    Manglik, Aashish; Lin, Henry; Aryal, Dipendra K; McCorvy, John D; Dengler, Daniela; Corder, Gregory; Levit, Anat; Kling, Ralf C; Bernat, Viachaslau; Hübner, Harald; Huang, Xi-Ping; Sassano, Maria F; Giguère, Patrick M; Löber, Stefan; Da Duan; Scherrer, Grégory; Kobilka, Brian K; Gmeiner, Peter; Roth, Bryan L; Shoichet, Brian K

    2016-09-08

    Morphine is an alkaloid from the opium poppy used to treat pain. The potentially lethal side effects of morphine and related opioids-which include fatal respiratory depression-are thought to be mediated by μ-opioid-receptor (μOR) signalling through the β-arrestin pathway or by actions at other receptors. Conversely, G-protein μOR signalling is thought to confer analgesia. Here we computationally dock over 3 million molecules against the μOR structure and identify new scaffolds unrelated to known opioids. Structure-based optimization yields PZM21-a potent Gi activator with exceptional selectivity for μOR and minimal β-arrestin-2 recruitment. Unlike morphine, PZM21 is more efficacious for the affective component of analgesia versus the reflexive component and is devoid of both respiratory depression and morphine-like reinforcing activity in mice at equi-analgesic doses. PZM21 thus serves as both a probe to disentangle μOR signalling and a therapeutic lead that is devoid of many of the side effects of current opioids.

  10. Cholestatic hepatitis as a possible new side-effect of oxycodone: a case report

    Directory of Open Access Journals (Sweden)

    Ho Vincent

    2008-05-01

    Full Text Available Abstract Introduction Oxycodone is a widely-used semisynthetic opioid analgesic that has been used for over eighty years. Oxycodone is known to cause side effects such as nausea, pruritus, dizziness, constipation and somnolence. As far as we are aware cholestatic hepatitis as a result of oxycodone use has not been reported so far in the world literature. Case presentation A 34-year-old male presented with cholestatic jaundice and severe pruritus after receiving oxycodone for analgesia post-T11 vertebrectomy. Extensive laboratory investigations and imaging studies did not reveal any other obvious cause for his jaundice and a liver biopsy confirmed canalicular cholestatis suggestive of drug-induced hepatotoxicity. The patient's symptoms and transaminases normalised on withdrawal of oxycodone confirming that oxycodone was the probable cause of the patient's hepatotoxicity. Conclusion We conclude that cholestatic hepatitis is possibly a rare side effect of oxycodone use. Physicians should be aware of the possibility of this potentially serious picture of drug-induced hepatotoxicity.

  11. FoodWiki: a Mobile App Examines Side Effects of Food Additives Via Semantic Web.

    Science.gov (United States)

    Çelik Ertuğrul, Duygu

    2016-02-01

    In this article, a research project on mobile safe food consumption system (FoodWiki) is discussed that performs its own inferencing rules in its own knowledge base. Currently, the developed rules examines the side effects that are causing some health risks: heart disease, diabetes, allergy, and asthma as initial. There are thousands compounds added to the processed food by food producers with numerous effects on the food: to add color, stabilize, texturize, preserve, sweeten, thicken, add flavor, soften, emulsify, and so forth. Those commonly used ingredients or compounds in manufactured foods may have many side effects that cause several health risks such as heart disease, hypertension, cholesterol, asthma, diabetes, allergies, alzheimer etc. according to World Health Organization. Safety in food consumption, especially by patients in these risk groups, has become crucial, given that such health problems are ranked in the top ten health risks around the world. It is needed personal e-health knowledge base systems to help patients take control of their safe food consumption. The systems with advanced semantic knowledge base can provide recommendations of appropriate foods before consumption by individuals. The proposed FoodWiki system is using a concept based search mechanism that performs on thousands food compounds to provide more relevant information.

  12. Vagus nerve stimulation for refractory epilepsy:long term efficacy and side-effects

    Institute of Scientific and Technical Information of China (English)

    許志輝; 蓝明權; 黄家星; 祈理治; 潘偉生

    2004-01-01

    Background In general vagus nerve stimulation (VNS) can serve as an adjunctive treatment for patients with refractory partial -onset seizures. And we evaluated the long-term efficacy and safety of VNS in a group of Chinese patients with refratory epilepsy.Methods Of 127 patients with refractory epilepsy, 13 patients who were not eligible for surgical intervention were implanted with the Cyberonics VNS system. Seizure frequency, physical examination and side effects profile were recorded at follow-up visits for a minimum of 18 months.Results Mean duration of treatment was 47.4 months, and the longest follow-up period was 71 months. Mean baseline seizure frequency was 26.6 seizures per month. The mean percentage reductions in convulsions were 33.2%, 47.1% and 40.0% at 6, 12 and 18 months, respectively. One patient became seizure free, and six (46%) had 50% or more reduction in seizure frequency. Response was poor (<20% reduction) in five patients (39%). Side effects were uncommon.Conclusions The effectiveness of VNS was sustained and was well tolerated but benefited only a sub-group of patients with intractable convulsions.

  13. Short-Term Side Effects after Radioiodine Treatment in Patients with Differentiated Thyroid Cancer

    Directory of Open Access Journals (Sweden)

    Liyan Lu

    2016-01-01

    Full Text Available Objectives. I-131 therapy for differentiated thyroid cancer (DTC could induce adverse effects. The purpose of this study was to report and analyze symptoms after I-131 treatment within the hospitalization and present relevant medical intervention. Methods. I-131 doses ranging from 3.7 to 9.25 GBq (100–250 mCi were administrated for thyroid remnant ablation or treating DTC metastases. 117 patients with DTC for I-131 therapy were monitored through the video and intercommunicating with standardized questionnaire at different time points after I-131 oral administration. Adverse effects were recorded and relevant clinical factors were analyzed. Results. Among all the 117 patients, 55 cases complained of neck’s pain or swelling and 79 cases presented with gastrointestinal symptoms. Pain or swelling of salivary gland occurred in 15 patients, headache and vertigo in 10, insomnia in 9, vocal cord paralysis in 6, fatigue or general malaise in 6, and foreign body sensation in 5. Body numbness and urinary symptoms were observed in only 1 case, respectively. Those side effects were related with sex, pre-I-131 treatment TSH levels, frequency of I-131 therapy, and lymph node metastases. Conclusions. Short-term side effects after I-131 therapy for DTC patients varied individually; severe symptoms were not uncommon but generally did not need emergent medical intervention.

  14. TESTING SIDE-EFFECTS OF COMMON PESTICIDES ON A. SWIRSKII UNDER GREENHOUSE CIRCUMSTANCES.

    Science.gov (United States)

    Audenaert, J; Vissers, M; Gobin, B

    2014-01-01

    If a grower uses predatory mites, and should use chemical compounds, he needs to be very careful in his choice of products. The selected products have to be efficient against the target pest and at the same time compatible with the present beneficial's. Useful tools for such product selection under greenhouse circumstances are side effects lists. These lists are freely available on the websites of producing companies of biological control agents. But not all products (e.g. newly developed ones) have been tested for side effects. Moreover the information already available in these tables is not based on field tests. For this reason, we have developed a protocol for quick screening of side effects of chemical plant protection products under field conditions. For these experiments we have chosen the predatory mite Amblyseius swirskii as test organism, because this is an often used phytoseiid mite, which is very sensitive to pesticides. Hibiscus rosa sinensis is the standard reference plant in our side effects trials because the chosen predatory mite has shown very good control of pests on this plant species. The experimental design consists of eight test objects in 4 replications. Test object 1 is a positive reference (water spray) and test object 2 a negative reference (deltamethrin spray, a product with long residual activity against beneficial organisms). The plot size is 0,68 m2 and each plot contains 32 Hibiscus plants. The greenhouse temperature is set at 20±2°C. The test strategy has the following sequence: introduction of an overdose of Amblyseius swirskii mites 14 days before spraying the pesticides > precount of predatory mites 4 days before application (4DBA) > spray application (A) for the 6 test products and for the 2 references > counting's after application (1, 2, 4, 8 en 12 weeks after application = 1 till 12WAA). The counting's of the number of predatory mites are performed on 20 Hibiscus leaves/plot under a binocular. Because of the absence of any

  15. Antipsychotic Medication in Children and Adolescents : A Descriptive Review of the Effects on Prolactin Level and Associated Side Effects

    NARCIS (Netherlands)

    Roke, Yvette; van Harten, Peter N.; Boot, Annemieke M.; Buitelaar, Jan K.

    2009-01-01

    Objective: This review reports the incidence of hyperprolactinemia, its relationship with genotype, and prolactin-related side effects in children and adolescents treated with antipsychotics. Method: Data on prolactin levels were available for haloperidol, pimozide, risperidone, olanzapine, clozapin

  16. Antipsychotic medication in children and adolescents: a descriptive review of the effects on prolactin level and associated side effects.

    NARCIS (Netherlands)

    Roke, Y.; Harten, P.N. van; Boot, A.M.; Buitelaar, J.K.

    2009-01-01

    OBJECTIVE: This review reports the incidence of hyperprolactinemia, its relationship with genotype, and prolactin-related side effects in children and adolescents treated with antipsychotics. METHOD: Data on prolactin levels were available for haloperidol, pimozide, risperidone, olanzapine, clozapin

  17. Side effects of extinction: prevalence of bursting and aggression during the treatment of self-injurious behavior.

    OpenAIRE

    Lerman, D C; Iwata, B A; Wallace, M D

    1999-01-01

    Findings from basic and applied research suggest that treatment with operant extinction may produce adverse side effects; two of these commonly noted are an increase in the frequency of the target response (extinction burst) and an increase in aggression (extinction-induced aggression). Although extinction is often used to treat problem behavior in clinical settings, few applied studies have examined the prevalence of these side effects or their possible attenuation with other operant procedu...

  18. Side effects of glyceryl trinitrate ointment for primary dysmenorrhea: a randomized clinical trial

    Directory of Open Access Journals (Sweden)

    Rahnama P.

    2008-03-01

    Full Text Available Background: Patch forms of glyceryl trinitrate (GTN, also known as nitroglyceril, have proved useful in the management of dysmenorrhea. Increased intrauterine pressure due to exaggerated myometrial contractions is an important factor in the pathogenesis of dysmenorrhea. In a recent study, it was found that GTN caused a significant reduction in the contraction frequency of human myometrial strips. The object of this study is to evaluate the efficacy of GTN ointment in treating primary dysmenorrhea.Methods: In this double-blind randomized placebo-controlled study, we enrolled 112 unmarried subjects with the complaint of moderate to severe primary dysmenorrhea. They were between 18-30 years of age with normal BMI (19-27 and all had normal results upon examination by pelvic ultrasound. None of these patients had a history anemia, previous pelvic surgery or cardiovascular diseases. Randomly divided in two groups using odd and even numbers, 56 of the subjects received 5 mg 1% GTN ointment and another 56 received a placebo. Before starting the treatment, severity of pain was recorded using a visual scale method. Ointment A (GTN 1% or ointment B (placebo was applied to special papers which were in turn applied to the skin of the abdomen below the umbilicus, and left there for the entire treatment period of four hours. The severity of pain and side effects of the treatment were recorded at intervals of 15 min, 30 min, 1 h, 2 h and 4 h after application the treatment. After four hours, the treatment was removed and the skin checked for erythema. Results: There was no difference in severity of pain 15 min after treatment, but pain was less severe in the GTN group from the 30-min interval through the 4-h interval, with the least pain felt at the 2-h interval. This decrease in pain lasted through the 4-h interval. Side effects, which were more common in the GTN group than the placebo group (P<0.05, included headache (48.3% vs. 19.5%, respectively, dizziness

  19. Effect of S-1 combined with cisplatin intraperitoneal circulatory hyperthermia perfusion treat-ment on mal ignant molecule expression in gastric cancer patients with ascites as well as side effect assessment%替吉奥联合顺铂腹腔恒温循环热灌注治疗对胃癌合并腹水患者恶性分子表达的影响及毒副反应评估

    Institute of Scientific and Technical Information of China (English)

    简朔

    2016-01-01

    Objective:To study the effect of S-1 combined with cisplatin intraperitoneal circulatory hyperthermia perfu-sion on malignant molecule expression in gastric cancer patients with ascites as well as the related side effect.Methods:Gastric cancer patients with ascites who were treated in our hospital from February 2012 to July 201 5 were selected as research subjects and randomly divided into perfusion chemotherapy group and routine chemotherapy group,and then overall chemotherapy con-ditions,ascites FGF molecule content,peripheral blood immune function indexes and the degree of side effect were compared between two groups.Results:Average treatment cycles of perfusion chemotherapy group were more than those of routine chemotherapy group,and ascites drainage volume within two cycles of chemotherapy was significantly less than that of routine chemotherapy group;after two cycles of chemotherapy,bFGF,FGF-2,FGF1 9 and FGFR4 content in ascites of perfusion chemotherapy group were significantly lower than those of routine chemotherapy group,CD3 + CD4 + ,CD3 + CD56 + and CD3 -CD56 + cell content in peripheral blood were higher than those of routine chemotherapy group,and CD3 + CD8 + cell content was lower than that of routine chemotherapy group;during chemotherapy,the number of cases with decreased numeration of leu-kocyte,abnormal liver function,abnormal kidney function and diarrhea of perfusion chemotherapy group were significantly lower than those of routine chemotherapy group.Conclusions:S-1 combined with cisplatin intraperitoneal circulatory hyperther-mia perfusion chemotherapy can more effectively improve treatment compliance,suppress ascites,kill gastric cancer cells and improve immune function.It has fewer side effect and is the ideal way to treat gastric cancer with ascites.%目的::研究替吉奥联合顺铂腹腔恒温循环热灌注治疗对胃癌合并腹水患者恶性分子表达的影响及相关的毒副反应。方法:选择2012年2月~2015年7月期

  20. Antiretroviral Therapy (ART) Side Effect Impacted on Quality of Life, and Depressive Symptomatology: A Mixed-Method Study.

    Science.gov (United States)

    Chen, Wei-Ti; Shiu, Cheng-Shi; Yang, Joyce P; Simoni, Jane M; Fredriksen-Goldsen, Karen I; Lee, Tony Szu-Hsien; Zhao, Hongxin

    2013-06-29

    Antiretroviral therapy (ART) is known for its side effects. In this paper, we describe ART side effects as experienced by Chinese HIV+ individuals. This study presents two stages of a research project, combining qualitative in-depth interviews (29 HIV+ participants) with quantitative statistical data analysis (N = 120). All data was collected between July 2005 to March 2008 at Beijing's Ditan Hospital. Consent was obtained from each participant for the qualitative interview and again for the quantitative survey. During in-depth interviews, Chinese HIV+ patients reported experiencing digestive discomfort, skin rashes, numbness, memory loss, nightmares, and dizziness, which not only brought them physical discomfort, but also interrupted different dimensions of their social lives. Furthermore, multiple regression analyses revealed that those who reported more severe side effects also experienced greater depressive mood after controlling for other clinical and psychosocial factors. ART side effects are one of the primary reasons causing HIV+ individuals to delay or stop taking life-saving medication; therefore, clinical interventions are critically needed to assist HIV+ individuals in managing ART side effects. ART side effects reinforced existing negative attitudes toward ART and lead to lower ART adherence. Future research should focus on developing culturally sensitive interventions to enhance HIV+ self-management, to alleviate physical and psychological burden from ART and HIV.

  1. Characteristics, Perceived Side Effects and Benefits of Electronic Cigarette Use: A Worldwide Survey of More than 19,000 Consumers

    Directory of Open Access Journals (Sweden)

    Konstantinos E. Farsalinos

    2014-04-01

    Full Text Available Background: Electronic cigarette (EC use has grown exponentially over the past few years. The purpose of this survey was to assess the characteristics and experiences of a large sample of EC users and examine the differences between those who partially and completely substituted smoking with EC use. Methods: A questionnaire was prepared, translated into 10 different languages and uploaded in an online survey tool. EC users were asked to participate irrespective of their current smoking status. Participants were divided according to their smoking status at the time of participation in two subgroups: former smokers and current smokers. Results: In total, 19,414 participants were included in the analysis, with 88 of them (0.5% reported not being smokers at the time of EC use initiation. Complete substitution of smoking was reported by 81.0% of participants (former smokers while current smokers had reduced smoking consumption from 20 to 4 cigarettes per day. They were using ECs for a median of 10 months. They initiated EC use with a median of 18 mg/mL nicotine-concentration liquids; 21.5% used higher than 20 mg/mL. Only 3.5% of participants were using 0-nicotine liquids at the time of the survey. Former smokers were highly dependent (Fagerström Test for Cigarette Dependence = 7 and were heavier smokers (21 cigarettes per day when smoking compared to current smokers. The most important reasons for initiating EC use for both subgroups was to reduce the harm associated with smoking and to reduce exposure of family members to second-hand smoking. Most considered ECs as less harmful than tobacco cigarettes, while 11.0% considered them absolutely harmless. Side effects were reported by more than half of the participants (59.8%, with the most common being sore/dry mouth and throat; side effects were mild and in most cases were subsequently resolved (partially or completely. Participants experienced significant benefits in physical status and improvements

  2. Examining the side effects of sucrose for pain relief in preterm infants: a case-control study.

    Science.gov (United States)

    Linhares, M B M; Gaspardo, C M; Souza, L O; Valeri, B O; Martinez, F E

    2014-06-01

    Sucrose solution is recommended as relevant pain relief management in neonates during acute painful procedures; however, only a few studies have analyzed the potentially adverse effects of sucrose administration to preterm neonates. The goal of this study was to examine the potential side effects of sucrose for pain relief in preterm infants, assessing feeding and weight gain during hospitalization and their feeding patterns postdischarge. The study sample consisted of 43 preterm neonates divided into two groups: a sucrose group (SG, n=18) and a control group (CG, n=25) in which no sucrose was administered. The SG received 0.5 mL/kg 25% oral sucrose for 2 min prior to all acute painful procedures during three consecutive days. A prospective review of medical charts was performed for all samples. The study was done prior to implementation of the institutional sucrose guidelines as a routine service, and followed all ethical requirements. There were no statistically significant differences between groups in terms of weight gain, length of stay with orogastric tubes, and parenteral feeding. Postdischarge, infant nutritional intake included feeding human milk to 67% of the SG and 74% of the CG. There were no statistically significant differences between groups regarding human milk feeding patterns postdischarge. Neonate feeding patterns and weight gain were unaffected following the short-term use of sucrose for pain relief.

  3. Are there side effects to watching 3D movies? A prospective crossover observational study on visually induced motion sickness.

    Directory of Open Access Journals (Sweden)

    Angelo G Solimini

    Full Text Available BACKGROUND: The increasing popularity of commercial movies showing three dimensional (3D images has raised concern about possible adverse side effects on viewers. METHODS AND FINDINGS: A prospective carryover observational study was designed to assess the effect of exposure (3D vs. 2D movie views on self reported symptoms of visually induced motion sickness. The standardized Simulator Sickness Questionnaire (SSQ was self administered on a convenience sample of 497 healthy adult volunteers before and after the vision of 2D and 3D movies. Viewers reporting some sickness (SSQ total score>15 were 54.8% of the total sample after the 3D movie compared to 14.1% of total sample after the 2D movie. Symptom intensity was 8.8 times higher than baseline after exposure to 3D movie (compared to the increase of 2 times the baseline after the 2D movie. Multivariate modeling of visually induced motion sickness as response variables pointed out the significant effects of exposure to 3D movie, history of car sickness and headache, after adjusting for gender, age, self reported anxiety level, attention to the movie and show time. CONCLUSIONS: Seeing 3D movies can increase rating of symptoms of nausea, oculomotor and disorientation, especially in women with susceptible visual-vestibular system. Confirmatory studies which include examination of clinical signs on viewers are needed to pursue a conclusive evidence on the 3D vision effects on spectators.

  4. Side Effects of IGR Cyromazine on Nasonia vitripennis (Hymenoptera: Pteromalidae, a Parasitic Wasp of House Fly Pupae

    Directory of Open Access Journals (Sweden)

    B Vazirianzadeh

    2008-12-01

    Full Text Available "nBackground: Combination of cyromazine as an Insect Growth Regulator (IGR and Nasonia vitripennis (Hymenop¬tera: Pteromalidae a parasitic wasp may be an effective tool for reducing the house-fly populations in poultry houses and livestock farms. This study was conducted to assess the side effects of the IGR cyromazine on the level of parasit¬ism and numbers and the longevity of emerged N. vitripennis parasitoids from house fly pupae."nMethods: Cyromazine treated cloth target was used as the contaminating method of the parasitoids which was ap¬plied in this research study. "nResults: The Weibull distribution showed that there was no significant difference among controls and cyromazine treated targets for longevity data. There was no significant effect of cyromazine on the level of parasitism of N. vitripennis using 2 test. One-way ANOVA showed that the actual numbers emerging were significantly higher in the control than in two cyromazine treatments; however, it is a useful phenomenon because of reducing the hyperparasitism."nConclusion: There is a good consistency between using N. vitripennis and 1.1% or 0.9% cyromazine treated targets. There¬fore cyromazine treated targets can be applied as a safe delivery vehicle for applying the cyromazine IGR in the poultry houses and livestock farms in an Integrated Pest Management (IPM program.

  5. Side Effects of IGR Cyromazine on Nasonia vitripennis (Hymenoptera: Pteromalidae, a Parasitic Wasp of House Fly Pupae

    Directory of Open Access Journals (Sweden)

    B Vazirianzadeh

    2008-12-01

    Full Text Available Background: Combination of cyromazine as an Insect Growth Regulator (IGR and Nasonia vitripennis (Hymenop¬tera: Pteromalidae a parasitic wasp may be an effective tool for reducing the house-fly populations in poultry houses and livestock farms. This study was conducted to assess the side effects of the IGR cyromazine on the level of parasit¬ism and numbers and the longevity of emerged N. vitripennis parasitoids from house fly pupae.Methods: Cyromazine treated cloth target was used as the contaminating method of the parasitoids which was ap¬plied in this research study. Results: The Weibull distribution showed that there was no significant difference among controls and cyromazine treated targets for longevity data. There was no significant effect of cyromazine on the level of parasitism of N. vitripennis using 2 test. One-way ANOVA showed that the actual numbers emerging were significantly higher in the control than in two cyromazine treatments; however, it is a useful phenomenon because of reducing the hyperparasitism.Conclusion: There is a good consistency between using N. vitripennis and 1.1% or 0.9% cyromazine treated targets. There¬fore cyromazine treated targets can be applied as a safe delivery vehicle for applying the cyromazine IGR in the poultry houses and livestock farms in an Integrated Pest Management (IPM program.

  6. Adult growth hormone deficiency – benefits, side effects, and risks of growth hormone replacement

    Directory of Open Access Journals (Sweden)

    Mary Lim Reed

    2013-06-01

    Full Text Available Deficiency of growth hormone (GH in adults results in a syndrome characterized by decreased muscle mass and exercise capacity, increased visceral fat, impaired quality of life, unfavorable alterations in lipid profile and markers of cardiovascular risk, decrease in bone mass and integrity and increased mortality. When dosed appropriately, GH replacement therapy (GHRT is well tolerated, with a low incidence of side effects, and improves most of the alterations observed in GH deficiency (GHD; beneficial effects on mortality, cardiovascular events and fracture rates, however, remain to be conclusively demonstrated. The potential of GH to act as a mitogen has resulted in concern over the possibility of increased de novo tumors or recurrence of pre-existing malignancies in individuals treated with GH. Though studies of adults who received GHRT in childhood have produced conflicting reports in this regard, long term surveillance of adult GHRT has not demonstrated increased cancer risk or mortality.

  7. Bisphosphonate-related osteonecrosis of jaw (BRONJ: an anti-angiogenic side-effect?

    Directory of Open Access Journals (Sweden)

    Petcu Eugen B

    2012-07-01

    Full Text Available Abstract Bisphosphonates are recommended in the treatment of osteoporosis and some cancers, in which case they prevent the appearance of bone metastasis. The patients taking bisphosphonates are at increased risk of developing bisphosphonate-related osteonecrosis of jaw (BRONJ which is characterised by the presence of an un-healing wound after dental surgery. BRONJ might represent an anti-angiogenic side effect. However, the real number of patients with BRONJ might be higher than currently recorded. Considering the differential diagnosis which includes various primary and secondary cancers, a correct histopathological diagnosis is very important. The morphological criteria for diagnosis of BRONJ are highlighted in this material. Virtual Slides The virtual slide(s for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/1813972972323288

  8. Relationships among morphine metabolism, pain and side effects during long-term treatment

    DEFF Research Database (Denmark)

    Andersen, Gertrud; Christrup, Lona Louring; Sjøgren, Per

    2003-01-01

    The two metabolites of morphine, morphine-3-glucuronide (M3G) and morphine-6-glucuronide (M6G), have been studied intensively in animals and humans during the past 30 years in order to elucidate their precise action and possible contribution to the desired effects and side effects seen after...... morphine administration. M3G and M6G are formed by morphine glucuronidation, mainly in the liver, and are excreted by the kidneys. The metabolites are found in the cerebrospinal fluid after single as well as multiple doses of morphine. M6G binds to opioid receptors, and animal studies have demonstrated...... that M6G may be a more potent analgesic than morphine. Results from human studies regarding the analgesic effect of M6G are not unanimous. The potency ratio between systemic M6G and morphine in humans has not been settled, but is probably lower than previously assumed. Hitherto, only a few studies have...

  9. [Risks and side effects of periodontitis therapy. Focus on restorative possibilities for improving esthetic defects].

    Science.gov (United States)

    Schmidlin, Patrick R

    2012-01-01

    The primary goal of the prophylaxis and therapy of periodontitis is the establishment and the preservation of the secondary oral health. Thereby, the main expected outcomes are the reduction of inflammation and probing pocket depths. During the healing process, some tissue shrinkage during the reparative process and healing is inevitable in most cases and leads to more or less pronounced recession. The latter can cause subsequent secondary side effects due to dentin exposure, which appear - in most cases - unwanted and negative, i. e. hypersensitivity, increased caries risk, erosion and abrasion of the exposed dentin. These pathologic conditions may also encounter esthetic and functional impairments. The aim of this article is to elucidate and discuss these potential clinical pitfalls and their minimal-invasive management, especially when using adhesive strategies using composite resin materials.

  10. Side Effects of Ciprofloxacin%环丙沙星的不良反应研究

    Institute of Scientific and Technical Information of China (English)

    邝志坚

    2001-01-01

    A review with 30 references is given on side effects of ciprofloxacin including toxity to gastro-intestinal system,central nerve system, hemal system,endocrine system and skeletal-muscle system,the allergic reaction,photosenstivity rection,the drug fever,the hepatic and the renal dysfunction etc.%综述了环丙沙星引起胃肠反应、中枢神经系统反应、血液系统的反应、肝肾功能损害、变态反应、内分泌系统反应、药物热、光敏反应、关节肌肉组织反应及其它等。

  11. Uncaria tomentosa for Reducing Side Effects Caused by Chemotherapy in CRC Patients: Clinical Trial.

    Science.gov (United States)

    Farias, I L G; Araújo, M C S; Farias, J G; Rossato, L V; Elsenbach, L I; Dalmora, S L; Flores, N M P; Durigon, M; Cruz, I B M; Morsch, V M; Schetinger, M R C

    2012-01-01

    To evaluate the effectiveness of Uncaria tomentosa in minimizing the side effects of chemotherapy and improving the antioxidant status of colorectal cancer (CRC) patients, a randomized clinical trial was conducted. Patients (43) undergoing adjuvant/palliative chemotherapy with 5-Fluorouracil/leucovorin + oxaliplatin (FOLFOX4) were split into two groups: the UT group received chemotherapy plus 300 mg of Uncaria tomentosa daily and the C group received only FOLFOX4 and served as a control. Blood samples were collected before each of the 6 cycles of chemotherapy, and hemograms, oxidative stress, enzymes antioxidants, immunologic parameters, and adverse events were analyzed. The use of 300 mg of Uncaria tomentosa daily during 6 cycles of FOLFOX4 did not change the analyzed parameters, and no toxic effects were observed.

  12. Uncaria tomentosa for Reducing Side Effects Caused by Chemotherapy in CRC Patients: Clinical Trial

    Directory of Open Access Journals (Sweden)

    I. L. G. Farias

    2012-01-01

    Full Text Available To evaluate the effectiveness of Uncaria tomentosa in minimizing the side effects of chemotherapy and improving the antioxidant status of colorectal cancer (CRC patients, a randomized clinical trial was conducted. Patients (43 undergoing adjuvant/palliative chemotherapy with 5-Fluorouracil/leucovorin + oxaliplatin (FOLFOX4 were split into two groups: the UT group received chemotherapy plus 300 mg of Uncaria tomentosa daily and the C group received only FOLFOX4 and served as a control. Blood samples were collected before each of the 6 cycles of chemotherapy, and hemograms, oxidative stress, enzymes antioxidants, immunologic parameters, and adverse events were analyzed. The use of 300 mg of Uncaria tomentosa daily during 6 cycles of FOLFOX4 did not change the analyzed parameters, and no toxic effects were observed.

  13. Side effects of Bacillus thuringiensis var. kurstaki on the hymenopterous parasitic wasp Trichogramma chilonis.

    Science.gov (United States)

    Amichot, Marcel; Curty, Christine; Benguettat-Magliano, Olivia; Gallet, Armel; Wajnberg, Eric

    2016-02-01

    Most of the detrimental effects of using conventional insecticides to control crop pests are now well identified and are nowadays major arguments for replacing such compounds by the use of biological control agents. In this respect, the bacterium Bacillus thuringiensis var. kurstaki and Trichogramma (Hymenoptera: Trichogrammatidae) parasitic wasp species are both effective against lepidopterous pests and can actually be used concomitantly. In this work, we studied the potential side effects of B. thuringiensis var. kurstaki on Trichogramma chilonis females. We first evidenced an acute toxicity of B. thuringiensis on T. chilonis. Then, after ingestion of B. thuringiensis at sublethal doses, we focused on life history traits of T. chilonis such as longevity, reproductive success and the time spent on host eggs patches. The reproductive success of T. chilonis was not modified by B. thuringiensis while a significant effect was observed on longevity and the time spent on host eggs patches. The physiological and ecological meanings of the results obtained are discussed.

  14. Side effect profile of Jadelle implant in Nigerian women during the first 12 months of usage

    Directory of Open Access Journals (Sweden)

    Emmanuel C. Inyang-Etoh

    2016-05-01

    Results: There was no request for discontinuation of the method and no accidental pregnancy occurred during the period of the study. There was significant disruption of the menstrual pattern of clients over time with 31.1% developing irregular uterine bleeding from 6months of usage, whereas 16.6% of clients became amenorrheic from the 12month of usage. (p= 0.000 Changes in blood pressure and body weight of clients were not significant during the 12month period of the survey. Non menstrual side effects of Jadelle implants, which included headache, breast tenderness, dizziness among clients were noted at 6months of usage but became less prevalent by the 12month of usage. Conclusions: Jadelle implant proved to be highly effective, safe and acceptable to Nigerian clients during the study period, even though the implant had significant impact on their menstrual pattern. [Int J Reprod Contracept Obstet Gynecol 2016; 5(5.000: 1461-1465

  15. Transposable element proliferation as a possible side effect of endosymbiont manipulations.

    Science.gov (United States)

    Kraaijeveld, Ken; Bast, Jens

    2012-09-01

    The mode of reproduction has been predicted to affect the proliferation of transposable elements (TEs). A population that switches from sexual to asexual reproduction could either accumulate TEs because purifying selection becomes less efficient, or a decrease in TE load because the opportunity for horizontal transmission is reduced. A third possibility is that the mechanism that induces asexual reproduction affects TE dynamics as a side effect. We propose two such mechanisms that might explain recently described patterns of TE abundance in sexual and asexual lineages of the parasitoid wasp Leptopilina clavipes. Asexual reproduction in this species is induced by endosymbiotic Wolbachia bacteria. In order to achieve parthenogenesis in its host, Wolbachia might remove methylation or interfere with Argonaute proteins. Both methylation and Argonaute proteins are known to control TE activity in other species. By interfering with either, Wolbachia might therefore secondarily hamper the control of specific TEs.

  16. The protective effects of trace elements against side effects induced by ionizing radiation

    Energy Technology Data Exchange (ETDEWEB)

    Hosseinimehr, Seyed Jaial [Dept. of Radiopharmacy, Faculty of Pharmacy, Pharmaceutical Sciences Research Center, Mazandaran University of Medical Sciences, Sari (Iran, Islamic Republic of)

    2015-06-15

    Trace elements play crucial role in the maintenance of genome stability in the cells. Many endogenous defense enzymes are containing trace elements such as superoxide dismutase and metalloproteins. These enzymes are contributing in the detoxification of reactive oxidative species (ROS) induced by ionizing radiation in the cells. Zinc, copper, manganese, and selenium are main trace elements that have protective roles against radiation-induced DNA damages. Trace elements in the free salt forms have protective effect against cell toxicity induced by oxidative stress, metal-complex are more active in the attenuation of ROS particularly through superoxide dismutase mimetic activity. Manganese-complexes in protection of normal cell against radiation without any protective effect on cancer cells are more interesting compounds in this topic. The aim of this paper to review the role of trace elements in protection cells against genotoxicity and side effects induced by ionizing radiation.

  17. Sympathomimetic Activity of a Hoodia gordonii Product: A Possible Mechanism of Cardiovascular Side Effects

    Directory of Open Access Journals (Sweden)

    Orsolya Roza

    2013-01-01

    Full Text Available Hoodia gordonii, a popular appetite suppressant, is widely used as an ingredient in many food supplements despite the fact that supporting scientific evidence is scarce. Recently alarming side effects of H. gordonii products (increased blood pressure and elevated pulse rate have been reported. The aim of our study was to elucidate the underlying mechanism of these symptoms. A H. gordonii-containing product was tested for sympathomimetic activity. Isolated organ experiments on rat uterine rings revealed smooth muscle relaxant effect with a substantial component mediated through β-adrenergic receptors. Chromatographic comparison of the analyzed product and authentic plant material confirmed that the herbal product contained Hoodia spp. extract, and its cardiovascular effects may be linked to the compounds of the plant.

  18. Side effects can enhance treatment response through expectancy effects: an experimental analgesic randomized controlled trial.

    Science.gov (United States)

    Berna, Chantal; Kirsch, Irving; Zion, Sean R; Lee, Yvonne C; Jensen, Karin B; Sadler, Pamela; Kaptchuk, Ted J; Edwards, Robert R

    2017-02-04

    In randomized controlled trials, medication side effects may lead to beliefs that one is receiving the active intervention and enhance active treatment responses, thereby increasing drug-placebo differences. We tested these hypotheses with an experimental double-blind randomized controlled trial of a nonsteroidal anti-inflammatory drug with and without the addition of atropine to induce side effects. One hundred healthy volunteers were told they would be randomized to either combined analgesics that might produce dry mouth or inert placebos. In reality, they were randomized double blind, double-dummy to 1 of the 4 conditions: (1) 100 mg diclofenac + 1.2 mg atropine, (2) placebo + 1.2 mg atropine, (3) 100 mg diclofenac + placebo, or (4) placebo + placebo, and tested with heat-induced pain. Groups did not differ significantly in demographics, temperature producing moderate pain, state anxiety, or depression. Analgesia was observed in all groups; there was a significant interaction between diclofenac and atropine, without main effects. Diclofenac alone was not better than double-placebo. The addition of atropine increased pain relief more than 3-fold among participants given diclofenac (d = 0.77), but did not enhance the response to placebo (d = 0.09). A chain of mediation analysis demonstrated that the addition of atropine increased dry mouth symptoms, which increased beliefs that one had received the active medication, which, in turn, increased analgesia. In addition to this indirect effect of atropine on analgesia (via dry mouth and beliefs), analyses suggest that among those who received diclofenac, atropine directly increased analgesia. This possible synergistic effect between diclofenac and atropine might warrant future research.

  19. Side-Effects of Glyphosate to the Parasitoid Telenomus remus Nixon (Hymenoptera: Platygastridae).

    Science.gov (United States)

    Stecca, C S; Bueno, A F; Pasini, A; Silva, D M; Andrade, K; Filho, D M Z

    2016-04-01

    The aim of this study was to compare the side-effects of glyphosate to the parasitoid Telenomus remus Nixon (Hymenoptera: Platygastridae) when parasitoids were exposed to this chemical at the pupal (inside host eggs) and adult stages. Bioassays were conducted under laboratory conditions according to the International Organization for Biological Control (IOBC) standard methods for testing side-effects of pesticides to egg parasitoids. Different glyphosate-based pesticides (Roundup Original®, Roundup Ready®, Roundup Transorb®, Roundup WG®, and Zapp Qi®) were tested at the same acid equivalent concentration. Treatments were classified following the IOBC toxicity categories as (1) harmless, (2) slightly harmful, (3) moderately harmful, and (4) harmful. When tested against T. remus adults, Roundup Original®, Roundup Ready®, Roundup Transorb®, and Roundup WG® reduced parasitism 2 days after parasitoid emergence, being classified as slightly harmful. Differently, when tested against T. remus pupae, all tested glyphosate-based products did not differ in their lethal effect and therefore did not reduce T. remus adult emergence or parasitism capacity, being classified as harmless. However, differences on sublethal toxicity were found. Parasitism of individuals emerging from parasitized eggs sprayed at the pupal stage of T. remus with Zapp Qi® was lower compared to control, but parasitism was still higher than 66%, and therefore, Zapp Qi® was still classified as harmless. In conclusion, all tested glyphosate-based products can be used in agriculture without negative impact to T. remus as none was classified as harmful or moderately harmful to this parasitoid when exposure occurred at the pupal or adult stages.

  20. Frequency of sexual dysfunction and other reproductive side-effects in patients with schizophrenia treated with risperidone, olanzapine, quetiapine, or haloperidol: the results of the EIRE study.

    Science.gov (United States)

    Bobes, J; Garc A-Portilla, M P; Rejas, J; Hern Ndez, G; Garcia-Garcia, M; Rico-Villademoros, F; Porras, A

    2003-01-01

    Atypical antipsychotics seem to differ mainly in their tolerability profile. The aim of this cross-sectional study, the Estudio de Investigaci n de Resultados en Esquizofrenia (Outcomes Research Study in Schizophrenia; EIRE study), was to assess in a clinical setting the frequency of several side-effects related to haloperidol, risperidone, olanzapine, and quetiapine. This article addresses sexual dysfunction and other reproductive side-effects (gynecomastia, menorrhage, amenorrhea, and galactorrhea). We recruited outpatients diagnosed with schizophrenia according to Diagnostic and Statistical Manual of Mental Disorders (DSM-IV; American Psychiatric Association, 1994) criteria and who had received a single antipsychotic (risperidone, olanzapine, quetiapine, or haloperidol) for at least 4 weeks. During a single visit, we collected data, including demographic and clinical characteristics, current antipsychotic and concomitant treatment, and adverse effects listed in a modified version of the UKU Scale. We used a Chi-squared test to determine pairs comparisons of the frequency of adverse reactions between treatments. To estimate risk of a given adverse reaction with a given treatment, we used a logistic regression method. We assessed 636 evaluable patients out of 669 recruited. Frequency of sexual dysfunction was high with haloperidol (38.1%) and also with olanzapine (35.3%), quetiapine (18.2%), and risperidone (43.2%). We found the frequency of other reproductive side-effects to be relatively low with all four drugs: haloperidol (6.9%), olanzapine (6.4%), quetiapine (2.7%), and risperidone (11.7%). Sexual dysfunction appeared to be dose-related with haloperidol, risperidone, and olanzapine. Risperidone and olanzapine showed a higher risk of sexual dysfunction and other reproductive sideeffects than haloperidol. Quetiapine showed a lower risk of sexual dysfunction during short-term treatment ( 12 weeks) are lacking. Our results suggest that none of the atypical

  1. Using evidence to improve satisfaction with medication side-effects education on a neuro-medical surgical unit.

    Science.gov (United States)

    Ahrens, Susan L; Wirges, Ashley M

    2013-10-01

    Patient satisfaction is viewed as a significant indicator of quality of care. More specifically, improving patient satisfaction related to communication about medications and potential side effects can improve healthcare outcomes. Patient satisfaction scores related to medication side effects on a neuro-medical surgical unit were monitored following a quality improvement program. These patients frequently experience cognitive impairment and functional difficulties that can affect the way they understand and handle medications. The purpose of this quality improvement practice change was to (a) develop an educational approach for post acute neurosurgical patients and (b) evaluate whether the use of the approach is successful in improving patient satisfaction scores related to medication education on side effects. The quality improvement program interventions included (a) patient informational handouts inserted into admission folders, (b) nurse education about the importance of providing education on side effects to patient and discussion of their involvement with the program, (c) unit flyers with nurse education, and (d) various communications with bedside nurses through personal work mail and emails. The primary focus was for nurses to employ the "teach back" method to review and reinforce the medication side-effect teaching with patients. Evaluation of the data showed an increase in patient satisfaction after the implementation of the "Always Ask" program.

  2. Side effects, adherence self-efficacy, and adherence to antiretroviral treatment: a mediation analysis in a Chinese sample.

    Science.gov (United States)

    Zhang, Liying; Li, Xiaoming; Lin, Zhenping; Jacques-Tiura, Angela J; Xu, Jinping; Zhou, Yuejiao; Qiao, Shan; Shen, Zhiyong; Stanton, Bonita

    2016-07-01

    Antiretroviral therapy (ART) is a lifelong treatment. To date, ART adherence is suboptimal for most patients in resource-poor settings. Previous research indicates that medication side effects are perceived to be a significant barrier of high ART adherence. Data regarding the role of adherence self-efficacy in mediating the relationship between side effects from ART and adherence to ART are limited; thus, this study examines this potential mediational role of self-efficacy. A cross-sectional survey of 2987 people living with HIV aged ≥18 years was conducted in 2012-2013 in Guangxi Autonomous Region (Guangxi) which has one of the fastest-growing HIV rates in China. Of the total sample, 2146 (72.1%) participants had initiated ART. Participants reported the number of days of completing the daily dose of ART in the past month; adherence was defined as completing the daily dose at least 28 days in the last month (≥90%). Side effects were significantly negatively related to adherence to ART. Mediation analyses indicated that adherence self-efficacy significantly mediated the side effects-adherence relationship. Future interventions to increase adherence self-efficacy and effective coping with side effects among HIV patients are needed in order to improve their ART adherence.

  3. A survey of post-discharge side effects of conscious sedation using chloral hydrate in pediatric CT and MR imaging

    Energy Technology Data Exchange (ETDEWEB)

    Kao, S.C.; Adamson, S.D.; Tatman, L.H.; Berbaum, K.S. [Department of Radiology, Univ. of Iowa College of Medicine, Iowa City, IA (United States)

    1999-04-01

    Background. Limited information is available on post-discharge side effects of chloral hydrate sedation in pediatric imaging. Objective. To prospectively study the post-discharge side effects of chloral hydrate sedation in pediatric CT and MR imaging. Materials and methods. A total of 119 children undergoing CT and MRI were sedated using chloral hydrate with 89 % success (mean initial dose, 72 mg/kg body weight) and 98 % success after augmentation (mean total, 78 mg/kg body weight). The frequency of each post-discharge side effect was correlated with other side effects and 12 patient/technical parameters. Results. The survey was completed in 80 children. Sleepiness lasted for > 4 h in 28 %. Unsteadiness occurred in 68 % and hyperactivity in 29 %. Appetite became poor in 14 % and vomiting occurred in 15 %. Normal activity was resumed after > 4 h in 54 %. Sleep deprivation did not result in increased success or earlier onset of sedation and might be associated with hyperactivity. A higher dose did not result in an increased success rate or earlier onset of sedation within the dose range used in this study. Conclusion. Data on the post-discharge side effects of chloral hydrate sedation will be useful to radiologists, technologists, and nurses explaining to parents about sedation using this agent. (orig.) With 2 tabs., 24 refs.

  4. [The effects of captopril and metoprolol on blood pressure and side effects in patients with mild to moderate hypertension].

    Science.gov (United States)

    Kornerup, H J; Korsager, S

    1989-04-03

    A material of 76 patients from general practice treated with diuretics for mild to moderate hypertension were randomized to supplementary treatment with captopril (39 patients) and metoprolol (37 patients), respectively, on account of diastolic blood pressure greater than or equal to 95 mmHg. Satisfactory regulation of the blood pressure (diastolic blood pressure less than or equal to 90 mmHg) and acceptable wellbeing was obtained in 29 patients in the captopril group and in 23 patients in the metoprolol group. Six patients in the captopril group were excluded on account of absence of effect on the blood pressure and four dropped out on account of side effects. In the metoprolol group, nine patients were excluded on account of absence of effect on the blood pressure and five on account of side effects. This difference was not significant. In the captopril group, 14 side effects were registered in eight patients while 23 side effects were observed in 15 patients in the metoprolol group. This difference was not statistically significant, p greater than 0.05 (risk for type 2 error = 60%). It is concluded that captopril + a diuretic is just as effective a form of treatment of slight to moderate hypertension as metoprolol + a diuretic and that treatment with captopril + a diuretic is associated with so few side effects that it may be considered as an alternative first choice of treatment in cases of slight to moderate hypertension.

  5. Avidin chase reduces side effects of radioimmunotherapy in nude mice bearing human colon carcinoma

    Institute of Scientific and Technical Information of China (English)

    Gui-Ping Li; Yong-Xian Wang; Kai Huang; Hui Zhang; Chun-Fu Zhang

    2005-01-01

    AIM: To evaluate the influence of avidin chase on the side effects of radioimmunotherapy (RIT) in nude mice bearing human colon carcinoma and therapeutic outcome.METHODS: Purified anti-CEA monoclonal antibody (McAb)was biotinylated with NHS-biotin, and then radiolabeled with 188Re by the direct method. 188Re-labeledbiotinylated anti-CEA McAb (188Re-CEA McAb-Bt) was intravenously injected followed by intravenous injection of avidin after 24 h. SPECT imaging and biodistribution study were performed at 28-48 h after the injection of 188Re-CEA McAb-Bt. Three groups of nude mice subcutaneously grafted with human colon carcinoma were treated 7 d after the graft. Mice in the avidin chase group received intravenous injection of 188Re-CEA McAb-Bt (11.1 MBq/20 μg) followed by intravenous injection of cold avidin (80 μg) after 24 h. Mice in the control group (treated group without avidin chase) only received the injection of 188Re-CEA McAb-Bt (11.1 MBq/20 μg), another control group (non-treated group) only received 0.1 mL normal saline solution. Toxicity was evaluated on the basis of change of body weight and peripheral WBC counts, and therapy effects were determined by variation in tumor volume. Histological analysis of tumors was also performed.RESULTS: Avidin chase markedly accelerated the clearance of 188Re-CEA McAb-Bt from the blood and normal tissues. The tumor uptakes of 188Re-CEA Mc Ab-Bt at 28 h were 5.90 and 6.42% ID/g, respectively, in chase group and in non-chase group, while the tumor-to-background (T/NT) ratios were 3.19 and 0.56, respectively. The tumor uptake was slightly decreased by avidin chase, but the T/NT ratios were increased. In treated groups the growth rate of body weight and the number of WBC decreased after injection of 188Re-CEA McAb-Bt, and the WBC counts recovered earlier in the group with avidin chase than in the group without avidin chase. Compared to the nontreated group, treated groups with and without avidin chase showed significant anti

  6. Practical issues in laser cleaning of stone and painted artefacts: optimisation procedures and side effects

    Science.gov (United States)

    Pouli, Paraskevi; Oujja, Mohamed; Castillejo, Marta

    2012-02-01

    In the last twenty years lasers have acquired an important role in the study and the preservation of Cultural Heritage (CH) objects and Monuments, as they have effectively illuminated a number of complex diagnostic and restoration problems. Their unique properties have enabled their use in a wide range of conservation applications, since they ensure interventions with precise control, material selectivity and immediate feedback. Surface cleaning, based on laser ablation, is a delicate, critical and irreversible process, which, given the multitude of materials that may be present on a CH object and the often fragile or precarious condition of the original surfaces, is fraught with many potential complications. Therefore it is crucial to choose the best possible laser cleaning methodology for each individual case, which involves optimising the laser parameters according to material properties, as well as the thorough knowledge of the ablation mechanisms involved. In this context the systematic investigation and elucidation of potential damage or side effects occurring upon cleaning is essential, as it delineates the possibilities and limitations of laser ablation and allows the fine-tuning of the operating parameters for a successful cleaning intervention. This paper is an overview of studies investigating the mechanisms which are responsible for the laser-induced discoloration effects. Emphasis is given on the yellowing coloration observed on stonework upon infrared (IR) ablation of pollution encrustations, while the various theories introduced to approach the different physical and/or chemical processes and mechanisms responsible for such side effects are discussed. In this respect the different laser cleaning methodologies, which are based on the use of laser systems with different pulse durations and wavelength characteristics, introduced in order to rectify or prevent discoloration on stonework are presented. In parallel, the darkening phenomena which occur upon

  7. Side effects and accounting aspects of hypothetical large-scale Southern Ocean iron fertilization

    Directory of Open Access Journals (Sweden)

    A. Oschlies

    2010-12-01

    Full Text Available Recent suggestions to slow down the increase in atmospheric carbon dioxide have included ocean fertilization by addition of the micronutrient iron to Southern Ocean surface waters, where a number of natural and artificial iron fertilization experiments have shown that low ambient iron concentrations limit phytoplankton growth. Using a coupled carbon-climate model with the marine biology's response to iron addition calibrated against data from natural iron fertilization experiments, we examine biogeochemical side effects of a hypothetical large-scale Southern Ocean Iron Fertilization (OIF that need to be considered when attempting to account for possible OIF-induced carbon offsets. In agreement with earlier studies our model simulates an OIF-induced increase in local air-sea CO2 fluxes by about 73 GtC over a 100-year period, which amounts to about 48% of the OIF-induced increase in organic carbon export out of the fertilized area. Offsetting CO2 return fluxes outside the region and after stopping the fertilization at 1, 7, 10, 50, and 100 years are quantified for a typical accounting period of 100 years. For continuous Southern Ocean iron fertilization, the CO2 return flux outside the fertilized area cancels about 20% of the fertilization-induced CO2 air-sea flux within the fertilized area on a 100-yr timescale. This "leakage" effect has a radiative impact more than twice as large as the simulated enhancement of marine N2O emissions. Other side effects not yet discussed in terms of accounting schemes include a decrease in Southern Ocean oxygen levels and a simultaneous shrinking of tropical suboxic areas, and accelerated ocean acidification in the entire water column in the Southern Ocean at the expense of reduced globally-averaged surface-water acidification. A prudent approach to account for the OIF-induced carbon sequestration would account for global air-sea CO2 fluxes rather

  8. [Current view on chloroquine derivative treatment from rheumatologist perspective and possible ocular side effects].

    Science.gov (United States)

    Pawlak-Buś, Katarzyna; Gaca-Wysocka, Magdalena; Grzybowski, Andrzej; Leszczyński, Piotr

    2016-03-01

    Anti-malarial drugs specifically hydroxychloroquine (HCQ) or chloroquine (CQ) are very effective in treating and preventing the symptoms of systemic lupus erythematosus and other connective tissue diseases. These medications have shown to improve joint and muscle pain and arthritis, skin rashes, fatique, fever and also to control systemic signs of lupus as pericarditis or pleuritis. Shortterm and long-term treatment reduce cholesterol and have anti-platelet effect with decreasing risk of cardiovascular disease. The lupus patients on anti-malarials have also lower risk of cumulative organ damage due to reduce the amount of steroids. They may help to decrease lupus flares, mortality and are the key to controlling lupus long term outcome. Some lupus patients should be on anti-malarials for the rest of their life. For this reason, the key question is weather these drugs are absolutely safe and can be long term used in all lupus patients as a background therapy? Potential non-specific side effects occur very rare and are usually minor and last for short period. The major concerns are retinal deposits damage which could be potential reversible especially during hydroxychloroquine treatment. Nevertheless, ophthalmologist examination is still needed before starting to take HCQ or CQ and at to follow-up visits every 6-12 months. In conclusion it seems that anti-malarials are safe and have more clinical benefits than risks and from rheumatologist point of view should be more widely use in all lupus patients.

  9. The influence of the channel size on the reduction of side effects in microchannel proton therapy.

    Science.gov (United States)

    Girst, Stefanie; Greubel, Christoph; Reindl, Judith; Siebenwirth, Christian; Zlobinskaya, Olga; Dollinger, Günther; Schmid, Thomas E

    2015-08-01

    The potential of proton microchannel radiotherapy to reduce radiation effects in the healthy tissue but to keep tumor control the same as in conventional proton therapy is further elucidated. The microchannels spread on their way to the tumor tissue resulting in different fractions of the healthy tissue covered with doses larger than the tumor dose, while the tumor gets homogeneously irradiated. The aim of this study was to evaluate the effect of increasing channel width on potential side effects in the normal tissue. A rectangular 180 × 180 µm(2) and two Gaussian-type dose distributions of σ = 260 µm and σ = 520 µm with an interchannel distance of 1.8 mm have been applied by 20-MeV protons to a 3D human skin model in order to simulate the widened channels and to compare the irradiation effects at different endpoints to those of a homogeneous proton irradiation. The number of protons applied was kept constant at all irradiation modes resulting in the same average dose of 2 Gy. All kinds of proton microchannel irradiation lead to higher cell viability and produce significantly less genetic damage than homogeneous proton irradiation, but the reduction is lower for the wider channel sizes. Our findings point toward the application of microchannel irradiation for clinical proton or heavy ion therapy to further reduce damage of normal tissues while maintaining tumor control via a homogeneous dose distribution inside the tumor.

  10. Canagliflozin-induced pancreatitis: a rare side effect of a new drug.

    Science.gov (United States)

    Chowdhary, Mudit; Kabbani, Ahmad A; Chhabra, Akansha

    2015-01-01

    Acute pancreatitis is most commonly attributed to gallstones, alcohol abuse, and metabolic disorders such as hyperlipidemia and hypercalcemia. Medications are an infrequent yet commonly overlooked etiology of pancreatitis. Although several drugs have been implicated, antidiabetic agents are a rare cause for drug-induced pancreatitis. Canagliflozin is a new drug in the class of SGLT-2 inhibitors used for the treatment of type 2 diabetes mellitus. Serious reported side effects include renal impairment, hyperkalemia, and hypotension. Pancreatitis as a result of canagliflozin, however, is exceedingly rare. Here we describe a case of a 33-year old female who presented with severe acute pancreatitis in the setting of recent initiation of canagliflozin. Given the timing of her presentation and after excluding all other possible etiologies, it was determined that canagliflozin was the likely source of her illness. This case highlights the importance of identifying drug-induced pancreatitis, especially in novel drugs, as it is commonly neglected in patients with multiple medical comorbidities and those taking numerous medications. Prompt identification of drug-induced pancreatitis can improve management as well as decrease morbidity and mortality in these individuals.

  11. The side effects of the THPS (tetrakis hydroxymethyl phosphonium sulfate) treatment in oil pipelines

    Energy Technology Data Exchange (ETDEWEB)

    Andrade, Cynthia de A.; Lopes, Eduardo Gullo M.; Paiva, Eva M.de O. [PETROBRAS S.A., Rio de Janeiro, RJ (Brazil). Centro de Pesquisas (CENPES). Tecnologia de Materiais e Controle de Corrosao; Penna, Monica de O. [PETROBRAS S.A., Rio de Janeiro, RJ (Brazil). Centro de Pesquisas (CENPES). Biotecnologia e Tratamentos Ambientais

    2009-07-01

    PETROBRAS has been using THPS biocide since 2000 to control sulphate reducing bacteria (SRB) and H{sub 2}S generation in FPSO's tanks, storage tanks, seawater injection systems, produced water systems and hydrostatic testings. The advantage of this product over other biocides is to be effective against sessile SRB and to have low environmental impact and low risk to operators' health. Since 2005 the use of THPS was also extended to oil pipelines and has being demonstrating high efficacy in controlling sessile SRB and sulfide formation, even in fluids with very low water cut (BSW < 1%). However, some deleterious effects were observed when THPS (formulated with 75% of active ingredient) was dosed continuously in the produced fluids, in high concentration and/or for long periods. This paper presents the results of THPS treatment in two PETROBRAS' oil pipelines and describes the side effects that were detected during the biocide injection. The actions taken to minimize these harmful effects, without losing the good biocide efficiency were also presented. (author)

  12. Meta-tyrosine: A powerful anti-metastatic factor with undetectable toxic-side effects

    Directory of Open Access Journals (Sweden)

    Damián Machuca

    2015-02-01

    Full Text Available Concomitant tumor resistance (CR is a phenomenon in which a tumor-bearing host is resistant to the growth of secondary tumor implants and metastasis. While former studies have indicated that T-cell dependent processes mediate CR in hosts bearing immunogenic small tumors, the most universal manifestation of CR induced by immunogenic and non-immunogenic large tumors had been associated with an antitumor serum factor that remained an enigma for many years. In a recent paper, we identified that elusive factor(s as an equi-molar mixture of meta-tyrosine and ortho-tyrosine, two isomers of tyrosine that are not present in normal proteins and that proved to be responsible for 90% and 10%, respectively, of the total serum anti-tumor activity. In this work, we have extended our previous findings demonstrating that a periodic intravenous administration of meta-tyrosine induced a dramatic reduction of lung and hepatic metastases generated in mice bearing two different metastatic murine tumors and decreased the rate of death from 100% up to 25% in tumor-excised mice that already exhibited established metastases at the time of surgery. These anti-metastatic effects were achieved even at very low concentrations and without displaying any detectable toxic-side effects, suggesting that the use of meta-tyrosine may help to develop new and less harmful means of managing malignant diseases, especially those aimed to control the growth of metastases that is the most serious problem in cancer pathology.

  13. Canagliflozin-induced pancreatitis: a rare side effect of a new drug

    Science.gov (United States)

    Chowdhary, Mudit; Kabbani, Ahmad A; Chhabra, Akansha

    2015-01-01

    Acute pancreatitis is most commonly attributed to gallstones, alcohol abuse, and metabolic disorders such as hyperlipidemia and hypercalcemia. Medications are an infrequent yet commonly overlooked etiology of pancreatitis. Although several drugs have been implicated, antidiabetic agents are a rare cause for drug-induced pancreatitis. Canagliflozin is a new drug in the class of SGLT-2 inhibitors used for the treatment of type 2 diabetes mellitus. Serious reported side effects include renal impairment, hyperkalemia, and hypotension. Pancreatitis as a result of canagliflozin, however, is exceedingly rare. Here we describe a case of a 33-year old female who presented with severe acute pancreatitis in the setting of recent initiation of canagliflozin. Given the timing of her presentation and after excluding all other possible etiologies, it was determined that canagliflozin was the likely source of her illness. This case highlights the importance of identifying drug-induced pancreatitis, especially in novel drugs, as it is commonly neglected in patients with multiple medical comorbidities and those taking numerous medications. Prompt identification of drug-induced pancreatitis can improve management as well as decrease morbidity and mortality in these individuals. PMID:26170677

  14. Canagliflozin-induced pancreatitis: a rare side effect of a new drug

    Directory of Open Access Journals (Sweden)

    Chowdhary M

    2015-06-01

    Full Text Available Mudit Chowdhary,1 Ahmad A Kabbani,1 Akansha Chhabra21Department of Internal Medicine, Mercer University School of Medicine, Macon, GA, USA; 2Department of Internal Medicine, New York University Langone Medical Center, New York, NY, USAAbstract: Acute pancreatitis is most commonly attributed to gallstones, alcohol abuse, and metabolic disorders such as hyperlipidemia and hypercalcemia. Medications are an infrequent yet commonly overlooked etiology of pancreatitis. Although several drugs have been implicated, antidiabetic agents are a rare cause for drug-induced pancreatitis. Canagliflozin is a new drug in the class of SGLT-2 inhibitors used for the treatment of type 2 diabetes mellitus. Serious reported side effects include renal impairment, hyperkalemia, and hypotension. Pancreatitis as a result of canagliflozin, however, is exceedingly rare. Here we describe a case of a 33-year old female who presented with severe acute pancreatitis in the setting of recent initiation of canagliflozin. Given the timing of her presentation and after excluding all other possible etiologies, it was determined that canagliflozin was the likely source of her illness. This case highlights the importance of identifying drug-induced pancreatitis, especially in novel drugs, as it is commonly neglected in patients with multiple medical comorbidities and those taking numerous medications. Prompt identification of drug-induced pancreatitis can improve management as well as decrease morbidity and mortality in these individuals.Keywords: canagliflozin, Invokana, pancreatitis, drug-induced pancreatitis, SGLT-2 inhibitor

  15. Cardiovascular side effects related with use of synthetic cannabinoids “bonzai” : two case reports

    Science.gov (United States)

    Atik, Sezen Ugan; Dedeoğlu, Reyhan; Varol, Fatih; Çam, Halit; Eroğlu, Ayşe Güler; Saltık, Levent

    2015-01-01

    Information about the effects of synthetic cannabinoids “bonzai” on the cardiovascular system is limited. In this article, two patients in whom different cardiological side effects were observed following use of synthetic cannabinoids ‘bonzai’ were presented. Our first patient who was a 16-year old boy presented to pediatric emergency department with severe chest pain which had started one hour before. On electrocardiographic examination, ST segment elevations greater than 3 mm were observed in DII, DIII, AVF and V5–V6 derivations which caused to suspicious myocardial infarction. Cardiac catheterization was performed and coronary angiographic findings were found to be normal. When the patient was questioned again, it was learned that he used synthetic cannabinoid ‘bonzai’. The second patient who was aged 18 years and addicted to synthetic cannabinoid ‘bonzai’ was brought to our emergency department by his friends because of clouding of consciousness. Dopamine treatment was started in the patient whose cardiac apical beat reduced to 40/min and who was found to develop hypertension, because bradycardia worsened. However, the blood pressure increased rapidly and dopamine treatment was stopped. Heart rate and blood pressure monitoring was continued. Use of synthetic cannabinoids ‘bonzai’ should be kept in mind in patients who present to emergency departments with chest pain and complaints related with the cardiovascular system. PMID:26078698

  16. Taking advantage of the positive side-effects of smallpox vaccination.

    Science.gov (United States)

    Mayr, A

    2004-06-01

    From the introduction of smallpox vaccination approximately 200 years ago right up to its discontinuation (1980), reports by physicians and scientists about positive side-effects such as healing of chronic skin rashes, reduced susceptibility to various infectious diseases, e.g. measles, scarlet fever and whooping cough, and even the prophylactic use of the vaccination, e.g. against syphilis, were published again and again. Comparison with the period after cessation of vaccination confirms the experiences of the above vaccinators. As early as 1956, targeted research on these observations led to evidence of the 'ring-zone phenomenon', i.e. the production of soluble antiviral substances in infected chicken embryos and cell cultures. With the help of modern immunological and bioengineering methods, it was later possible to demonstrate that these effects are based on the activation of lymphoreticular cells and the regulatory effect of certain cytokines within the context of the non-specific immune system. These findings led to the development of paramunization with paraspecific vaccines from highly attenuated animal pox viruses. During attenuation, deletions in the virus DNA occur. Attenuated animal pox strains are therefore suited for the production of vector vaccines. The fact that these vector vaccines demonstrate an especially high level of paraspecific efficacy and lack harmful effects is likewise the result of the attenuated animal pox viruses. Optimum regulation of the entire immune system leads to increased paramunity already in the first few days after vaccination and to enhanced antigen recognition and thus accelerated commencement of specific immunity.

  17. New insights into dietary supplements used in sport: active substances, pharmacological and side effects.

    Science.gov (United States)

    Koncic, Marijana Zovko; Tomczyk, Michal

    2013-08-01

    As a society we are increasingly concerned about our physical appearance. For example, as much as 24% of people in developed countries admittedly exercise to improve their performance. Professional sportsmen and amateurs alike are in a constant search for new means that will enable them better sport results in shorter time. Among those means, a prominent place belongs to dietary supplements. However, the producers often advertise products whose use in sports is neither scientifically founded nor safe. This brings on an irrational use of herbal supplements which sometimes leads to unwanted side effects, but is more often of little use. Thus, the aim of this review will be to systematically evaluate some of the herbal supplements that are used as adaptogenic and ergogenic aids in sport. The review will include available data on Rhodiola rosea, Withania somnifera, Schisandra chinensis, Tribulus terrestris, Vitis vinifera, Citrus aurantium, and others. Their effects, active ingredients as well as possible adverse effects will be discussed with special focus on clinical studies.

  18. Efeitos colaterais e desacertos na terapeutica antiepiletica Side effects and oversight in the antiepileptic treatment

    Directory of Open Access Journals (Sweden)

    Eneida Baptistete Matarazzo

    1975-12-01

    Full Text Available Relatando 6 casos de pacientes que apresentaram numerosos sintomas da esfera somática e psíquica em conseqüência de tratamento feito com diferentes drogas antiepiléticas, os autores procuraram demonstrar que o remanejamento cuidadoso da terapêutica pode evitar esses inconvenientes sem prejuízo do controle dos sintomas comiciais. Os autores acentuam a necessidade dos médicos estarem atentos para a eventualidade de surgirem efeitos colaterais durante o tratamento antiepilético e, baseados em sua experiência, sugerem algumas normas de conduta para detectar precoecmente e evitar esses inconvenientes.Reporting 6 cases of patients who presented many psychiatric and somatic symptoms consequently to different antiepilectic treatments, the authors demonstrate that the careful changing of the therapeutic avoided these inconvenients, without jeopardizing the control of the epileptic seizures. The necessity for the specialists to be attentive to these side effects is emphasized. Based on their own experience the authors suggest a few rules to prevent and correct these inconvenients.

  19. Fear appeals and treatment side-effects: an effective combination for HIV prevention?

    Science.gov (United States)

    Slavin, S; Batrouney, C; Murphy, D

    2007-01-01

    Recent rises in the incidence of HIV infections among gay men in Australia have produced widespread discussion about appropriate health promotion responses. This has sometimes included calls for a return to fear-based campaigns, exemplified by the Grim Reaper advertisements in HIV. This paper discusses results from four focus groups that tested mock campaign material based on an appeal to fear. Five different poster images were tested among groups distinguished by age and HIV serostatus. Three posters used side-effects from treatments as the fear trigger and two used death from AIDS. A number of themes arose in response to the material including 'othering', shame and scepticism about HIV treatments. The meanings of these themes are explored in the light of current health-promotion theory. This data demonstrates that fear is an ineffective tool for HIV health promotion. It further demonstrates that feelings of shame and stigma are likely to be exacerbated in gay men, leading to poorer health outcomes in various ways.

  20. Metabolic side effects of antipsychotic agents: a prospective study in a teaching hospital.

    Directory of Open Access Journals (Sweden)

    Ankesh Barnwal

    2012-07-01

    Full Text Available Background: Antipsychotic drugs have propensity to produce side effects like extrapyramidal syndrome, hyperglycemia, lipid abnormalities and weight gain. As data from India related to this aspect are scarce, this study was carried out.Aims and Objectives: To study metabolic effects of antipsychotic drugs using biochemical parameters and to compare metabolic effects of different antipsychotic agents.Materials and methods: This was a prospective study of patients attending the psychiatry outpatient department from September 2007 to May 2008. Each patient enrolled was followed up for 12weeks or less till the antipsychotics were prescribed. Body weight,fasting blood glucose, fasting lipid profile were recorded at baseline and at subsequent visits.Results: Out of 45 patients, 33 completed the study. Bipolar disorder (31% was the most frequent diagnosis followed by brief psychotic disorder (22%, schizophrenia (20% and others.Olanzapine was the most frequently prescribed antipsychotic drug (56% followed by risperidone (24% and haloperidol (20%. 84% received single antipsychotic drug. After 12weeks of therapy all antipsychotics caused significant weight gain (p<0.001, olanzapine caused significant rise in fasting blood glucose (p<0.001 and serum cholesterol (p<0.001. All antipsychotics caused significant rise in serum triglyceride level (p<0.01 Conclusion: All antipsychotics can cause significant abnormalities in carbohydrate and lipid metabolism. Selection of antipsychotics, particularly the newer ones requires consideration of co morbidities like obesity, diabetes mellitus and dyslipidemias. During antipsychotic drug therapy periodic monitoring for metabolic abnormalities is advisable.

  1. MYOPATHY AS A SIDE EFFECT OF STATIN THERAPY: MECHANISMS OF DEVELOPMENT AND PROSPECTS FOR TREATMENT

    Directory of Open Access Journals (Sweden)

    O. M. Drapkina

    2015-01-01

    Full Text Available Statins are lipid-lowering drugs with proven efficacy that reduce cardiovascular risk and are well tolerated by most patients. Myopathy as a side effect of statin therapy is one of the most common reasons for their withdrawal. Its severity can range from asymptomatic increase of serum CPK to life-threatening rhabdomyolysis. Therefore it is necessary to remember about the possibility of its occurrence.The exact molecular mechanisms of muscle damage by statins are still unknown. Various hypotheses are suggested in this respect: fatty acid oxidation disorders, mitochondrial dysfunction, increased protein degradation in myocytes due to changes in atrogin-1 and ubiquitin activity, activation of autoimmune processes, intracellular depletion of essential metabolites, destabilization of cell membranes, impaired expression of genes involved in apoptosis and protein degradation. The theory that the reduction of intramuscular CoQ10 level is the cause of myopathy prevails. Additional intake of CoQ10 seems promising, but is not evidence-based.

  2. Side-effects of henna and semi-permanent 'black henna' tattoos: a full review.

    Science.gov (United States)

    de Groot, Anton C

    2013-07-01

    Henna, the dried and powdered leaf of Lawsonia inermis, is widely used as a dye for the skin, hair, and nails, and as an expression of body art, especially in Islamic and Hindu cultures. As it stains the skin reddish-brown, it is also called red henna. Black henna is the combination of red henna with p-phenylenediamine (PPD), and is used for temporary 'black henna tattoos'. This article provides a full review of the side-effects of topical application of red and black henna, both cutaneous (allergic and non-allergic) and systemic. Red henna appears to be generally safe, with rare instances of contact allergy and type I hypersensitivity reactions. In children with glucose-6-phosphate dehydrogenase deficiency, topical application of henna may cause life-threatening haemolysis. Black henna tattoos will induce contact allergy to its ingredient PPD at an estimated frequency of 2.5%. Once sensitized, the patients may experience allergic contact dermatitis from the use of hair dyes containing PPD. There are often cross-reactions to other hair dyes, dyes used in textiles, local anaesthetics, and rubber chemicals. The sensitization of children to PPD may have important consequences for health and later career prospects. Systemic toxicity of black henna has been reported in certain African countries.

  3. Histological study on side effects and tumor targeting of a block copolymer micelle on rats.

    Science.gov (United States)

    Kawaguchi, Takanori; Honda, Takashi; Nishihara, Masamichi; Yamamoto, Tatsuhiro; Yokoyama, Masayuki

    2009-06-19

    Histological examinations were performed with polymeric micelle-injected rats for evaluations of possible toxicities of polymeric micelle carriers. Weight of major organs as well as body weight of rats was measured after multiple intravenous injections of polymeric micelles forming from poly(ethylene glycol)-b-poly(aspartate) block copolymer. No pathological toxic side effects were observed at two different doses, followed only by activation of the mononuclear phagocyte system (MPS) in the spleen, liver, lung, bone marrow, and lymph node. This finding confirms the absence of--or the very low level of--in vivo toxicity of the polymeric micelle carriers that were reported in previous animal experiments and clinical results. Then, immunohistochemical analyses with a biotinylated polymeric micelle confirmed specific accumulation of the micelle in the MPS. The immunohistochemical analyses also revealed, first, very rapid and specific accumulation of the micelle in the vasculatures of tumor capsule of rat ascites hepatoma AH109A, and second, the micelle's scanty infiltration into tumor parenchyma. This finding suggests a unique tumor-accumulation mechanism that is very different from simple EPR effect-based tumor targeting.

  4. Additional studies on side effects of melperone in long-term therapy for 1 to 15 years in psychiatric patients.

    Science.gov (United States)

    Kirkegaard, A; Kirkegaard, G; Geismar, L; Christensen, I

    1981-01-01

    The present study which reports on the hitherto longest continuous melperone treatment recorded in the literature, was conducted in order to reveal side effects of long-term melperone therapy. 17 female and 20 male patients, aged 33-97 years, most of them with the diagnoses: schizophrenia (11 patients), dementia organica (11 patients) and dementia senilis (11 patients) were treated with melperone (Buronil) in doses of 15--800 mg/day for 1 to 15 years. The patients were examined for clinical side effects, abnormal electrocardiograms and ophthalmological diseases as well as abnormal values in sedimentation rate, hemoglobin, leucocytes, creatinine, alanine-aminotransferase, gamma-glutamyl-transferase and bilirubin. Also the thymol reaction was done. The electrocardiograms and laboratory investigations were controlled by specialists in internal medicine and the eye diseases by an ophthalmologist. We did not find any severe side effects which could be related with any certainty to melperone therapy.

  5. The prevalence and management of side effects of lithium and anticonvulsants as mood stabilizers in bipolar disorder from a clinical perspective: a review.

    Science.gov (United States)

    Dols, Annemiek; Sienaert, Pascal; van Gerven, Heleen; Schouws, Sigfried; Stevens, Anja; Kupka, Ralph; Stek, Max L

    2013-11-01

    Side effects are among the most frequent reasons preventing patients from taking their medication. Although the management of side effects is an important issue in clinical practice, particularly in patients with physical comorbidities, research on clinical management of side effects is rather scattered. The aim of this article was to provide an overview on the prevalence and management of various side effects of mood-stabilizing drugs. In December 2012, we carried out a PubMed search for publications reporting side effects in patients with bipolar disorder. Naturalistic studies describing the prevalence of side effects in treatment with mood stabilizers are sparse. We describe the prevalence of neurological, gastrointestinal, metabolic, thyroid, dermatological, nephrogenic, cognitive, sexual, hematological, hepatogenic, and teratogenic side effects of lithium, valproate, carbamazepine, and lamotrigine and discuss their clinical management. There are specific strategies that aim at reducing side effects, but, to date, studies on the efficacy of these interventions are lacking. With age, the renal elimination and hepatic metabolism of drugs reduce and comedication and somatic comorbidity increase, making elderly patients particularly susceptible to side effects. Most side effects can be managed by striving for the lowest possible dose without losing efficacy by lowering the dose below the therapeutic window. Specific measurements to limit certain side effects are available and may ameliorate treatment adherence.

  6. Gastrointestinal Side Effects of the Radioiodine Therapy for the Patients with Differentiated Thyroid Carcinoma Two Days after Prescription

    Science.gov (United States)

    Pashnehsaz, Mehran; Takavar, Abbas; Izadyar, Sina; Zakariaee, Seyed Salman; Mahmoudi, Mahmoud; Paydar, Reza; Geramifar, Parham

    2016-01-01

    Iodine-131 (I-131) therapy is one of the conventional approaches in the treatment of patients with differentiated thyroid carcinoma (DTC). The radioiodine agents also accumulate in the other organs that cause pain and damage to the patients. Radioiodine therapy is associated with various gastrointestinal (GI) toxicities. In this study, GI side effects of the radioiodine therapy were investigated. GI toxicities of the radioiodine therapy were studied in 137 patients with histologically proven DTC in Jun-Nov 2014. All the patients were treated by radioiodine agents in the research institute of Shariati Hospital, Tehran, Iran. The patients were examined 48 h after prescription (before discharge) and their GI side effects were registered. Correlation of the age, gender, administered dose, administered dose per body weight as the independent factors, and GI side effects were analyzed using the Pearson correlation test with Statistical Package for the Social Sciences (SPSS) version 20. Regression coefficients and linearity of the variable were investigated by MATLAB software. Line fitting was performed using MATLAB curve-fitting toolbox. From the subjects, 38 patients had GI complaints (30.4%). Significant factors influencing GI side effects were dose per body weight and administered doses. There was no significant correlation between age and gender as the independent parameters and GI complaints. The most prevalent GI side effect was nausea that occurs in 26.4% of the patients. From the results, it could be concluded that the GI side effects could be prevented by administering a safe radioiodine dose value less than 5,550 MBq. PMID:27651737

  7. The Role of Evidence Based Nursing in Prevention of Gastrointestinal Side Effects of Chemotherapy in Children with Cancer

    Directory of Open Access Journals (Sweden)

    Z Pouresmail

    2014-04-01

    Full Text Available Introduction: Today, due to the broad spectrum of pediatric cancers are treated by the chemotherapy drugs, but these drugs have side effects and gastrointestinal toxicity is the most prevalent. One of the main roles of nurses is to better health through patient education and care for him. Evidence-based nursing is a process during which the nurse can use the available research evidence, their clinical expertise and the patient has to take appropriate decisions. This study reviews the role of evidence-based nursing in the prevention of gastrointestinal side effects of chemotherapy in children with cancer was conducted.   Materials and Methods: Seeking information was performing through databases PubMed, SID, Since Direct, magiran, Ovid and etc. Within the years 2014-2002, the key issues in terms of evidence-based nursing, gastrointestinal side effect, chemotherapy was performed and 20 were studied English equivalents.   Results: The most common gastrointestinal side effects in children undergoing chemotherapy are oral ulcers, vomiting, diarrhea, and dysphagia. Different strategies for prevention studies suggest that these effects need to perform their roles in teaching and nursing care. Nurses can use the results of studies such as music, ginger, semi sitting positions during chemotherapy, use of ice and etc. To prevent vomiting, the use of  Persica for oral wound healing, hygiene perform especially hand washing for preventing diarrhea. The most important roles of nursing are recommended, Education on prevention of chemotherapy complications, adverse effects of proper nutrition and etc.   Conclusion: Nurses can play an effective role in the education and care to relieve symptoms and prevent progression of gastrointestinal side effects of chemotherapy.   Key words: Evidence-based nursing, Gastrointestinal side effects, Chemotherapy, Cancer  

  8. Hepatitis C treatment in patients with drug addiction: clinical management of interferon-alpha-associated psychiatric side effects.

    Science.gov (United States)

    Schaefer, Martin; Mauss, Stefan

    2008-06-01

    60-90% of patients with intravenous drug abuse are chronically infected with the hepatitis C virus (HCV). Antiviral treatment with pegylated interferon-alfa (IFN-alpha) plus ribavirin is often complicated by psychiatric adverse events, significantly affecting patients adherence. Depression, anxiety, fatigue and irritability as typical IFN-alpha associated side effects occur in 30-80% during antiviral treatment of hepatitis C. Patients with drug addiction were shown to have an increased risk to discontinue HCV-treatment early in the first three treatment months, where most neuropsychiatric side effects appear. Especially vegetative side effects in the first few weeks ("flu-like syndrome") can be misunderstood as withdrawal symptoms, followed by a relapse in drug or alcohol abuse. As a consequence methadone substitution treatment was found to be the best therapeutic setting. In addition side effect management should be intensified during first three months of HCV-treatment. Most data for the management of specific IFN-alpha associated side effects are available for depressive syndromes. Antidepressants (especially serotonin-reuptake-inhibitors) such as citalopram were shown to significantly reduce IFN-alpha associated depressive symptoms. A pre-emptive treatment with antidepressants should be considered at least for patients with additional psychiatric risk factors before interferon-based therapy is started. Because data from prospective controlled trials are lacking, management of other side effects such as sleep disturbances, irritability, psychotic syndromes, mania, suicidal thoughts and delirious syndromes should follow general psychiatric treatment recommendations. Overall, the psychiatric adverse event profile of interferon-based therapy for HCV-infected patients with drug addiction is considerable and requires active management and knowledge about psychiatric medical therapy.

  9. Salivary and serum biomarkers for the study of side effects of aripiprazole coprescribed with mirtazapine in rats

    Science.gov (United States)

    Bogdan, Maria; Silosi, Isabela; Surlin, Petra; Tica, Andrei Adrian; Tica, Oana Sorina; Balseanu, Tudor-Adrian; Rauten, Anne-Marie; Camen, Adrian

    2015-01-01

    The aim of this study was to investigate whether the co-administration of aripiprazole and mirtazapine could determine weight gain and lipid metabolism disorders in Wistar rats, compared to the same side effects produced by mirtazapine alone, and the risk of hepatotoxicity due to the combination of the two substances. Tumor necrosis factor alpha (TNF-α), liver fatty acid binding protein (L-FABP/FABP1) and repulsive guidance molecule C/hemojuvelin (RGM-C/HJV) levels were determined in serum and in saliva. Also, serum levels for total cholesterol (TC), low and high-density lipoprotein (LDL, HDL), triglycerides (TG), aspartate aminotransferase (ASAT) and alanine amino transferase (ALAT) were assessed. We found positive and statistically significant correlations between serum and salivary levels of TNF-α, L-FABP/FABP1 and RGM-C/HJV. Mirtazapine determined significantly differences of TNF-α and L-FABP serum levels; final body weight; TC and LDL levels, leading to higher concentrations than its association with aripiprazole. Although not statistically significant, mirtazapine group experienced higher values for salivary levels of TNF-α, TG and ASAT, and lower values for HDL, compared to aripiprazole + mirtazapine group. The results suggest that aripiprazole might improve some of the disturbances caused by mirtazapine, and that the two drugs combination cause no additional alterations in liver function. Also, the findings indicate that TNF-α, L-FABP/FABP1 and RGM-C/HJV levels can be helpful as biomarkers for metabolic disturbances and impaired function of hepatocytes, and that their salivary determination can replace serum determination. PMID:26221370

  10. No Neuromuscular Side-Effects of Scopolamine in Sensorimotor Control and Force-Generating Capacity Among Parabolic Fliers

    Science.gov (United States)

    Ritzmann, Ramona; Freyler, Kathrin; Krause, Anne; Gollhofer, Albert

    2016-10-01

    Scopolamine is used to counteract motion sickness in parabolic flight (PF) experiments. Although the drug's anticholinergic properties effectively impede vomiting, recent studies document other sensory side-effects in the central nervous system that may considerably influence sensorimotor performance. This study aimed to quantify such effects in order to determine if they are of methodological and operational significance for sensorimotor control. Ten subjects of a PF campaign received a weight-sex-based dose of a subcutaneous scopolamine injection. Sensorimotor performance was recorded before medication, 20min, 2h and 4h after injection in four space-relevant paradigms: balance control in one-leg stance with eyes open (protocol 1) and closed as well as force-generating capacity in countermovement jumps and hops (protocol 2). Postural sway, forces and joint angles were recorded. Neuromuscular control was assessed by electromyography and peripheral nerve stimulation; H-reflexes and M-waves were used to monitor spinal excitability of the Ia afferent reflex circuitry and maximal motor output. (1) H-reflex amplitudes, latencies and functional reflexes remained unchanged after scopolamine injection. (2) M-waves, neuromuscular activation intensities and antagonistic muscle coordination did not change with scopolamine administration. (3) Balance performance and force-generating capacity were not impeded by scopolamine. We found no evidence for changes in sensorimotor control in response to scopolamine injection. Sensory processing of daily relevant reflexes, spinal excitability, maximal motor output and performance parameters were not sensitive to the medication. We conclude that scopolamine administration can be used to counteract motion sickness in PF without methodological and operational concerns or interference regarding sensorimotor skills associated with neuromuscular control.

  11. Salivary and serum biomarkers for the study of side effects of aripiprazole coprescribed with mirtazapine in rats.

    Science.gov (United States)

    Bogdan, Maria; Silosi, Isabela; Surlin, Petra; Tica, Andrei Adrian; Tica, Oana Sorina; Balseanu, Tudor-Adrian; Rauten, Anne-Marie; Camen, Adrian

    2015-01-01

    The aim of this study was to investigate whether the co-administration of aripiprazole and mirtazapine could determine weight gain and lipid metabolism disorders in Wistar rats, compared to the same side effects produced by mirtazapine alone, and the risk of hepatotoxicity due to the combination of the two substances. Tumor necrosis factor alpha (TNF-α), liver fatty acid binding protein (L-FABP/FABP1) and repulsive guidance molecule C/hemojuvelin (RGM-C/HJV) levels were determined in serum and in saliva. Also, serum levels for total cholesterol (TC), low and high-density lipoprotein (LDL, HDL), triglycerides (TG), aspartate aminotransferase (ASAT) and alanine amino transferase (ALAT) were assessed. We found positive and statistically significant correlations between serum and salivary levels of TNF-α, L-FABP/FABP1 and RGM-C/HJV. Mirtazapine determined significantly differences of TNF-α and L-FABP serum levels; final body weight; TC and LDL levels, leading to higher concentrations than its association with aripiprazole. Although not statistically significant, mirtazapine group experienced higher values for salivary levels of TNF-α, TG and ASAT, and lower values for HDL, compared to aripiprazole + mirtazapine group. The results suggest that aripiprazole might improve some of the disturbances caused by mirtazapine, and that the two drugs combination cause no additional alterations in liver function. Also, the findings indicate that TNF-α, L-FABP/FABP1 and RGM-C/HJV levels can be helpful as biomarkers for metabolic disturbances and impaired function of hepatocytes, and that their salivary determination can replace serum determination.

  12. Dose and side effects of sublingual misoprostol for treatment of postpartum hemorrhage: what difference do they make?

    Directory of Open Access Journals (Sweden)

    León Wilfrido

    2012-07-01

    Full Text Available Abstract Background Shivering and fever are common side effects of misoprostol. An unexpectedly high rate of fever above 40°C was documented among Ecuadorian women given treatment with 800mcg of sublingual misoprostol to manage postpartum hemorrhage (PPH (36%. Much lower rates have been reported elsewhere (0-9%. Methods From February to July 2010, an open-label pilot study was conducted in Quito, Ecuador to determine whether a lower dose--600mcg sublingual misoprostol--would result in a lower incidence of high fever (≥40°C. Rates of shivering and fever with 600mcg sublingual regimen were compared to previously documented rates in Ecuador following PPH treatment with 800mcg sublingual misoprostol. Results The 600mcg dose resulted in a 55% lower rate of high fever compared with the 800mcg regimen (8/50; 16% vs. 58/163; 36%; relative risk 0.45 95% CI 0.23-0.88. Only one woman had severe shivering following the 600mcg dose compared with 19 women in the 800mcg cohort (2% vs. 12%; relative risk 0.17 (0.02-1.25. No cases of delirium/altered sensorium were reported with the 600mcg dose and women’s assessment of severity/tolerability of shivering and fever was better with the lower dose. Conclusions 600mcg sublingual misoprostol was found to decrease the occurrence of high fever among Ecuadorian women when given to treat PPH. This study however was not powered to examine the efficacy of this treatment regimen and cannot be recommended at this time. Future research is needed to confirm whether other populations, outside of Quito, Ecuador, experience unusually high rates of elevated body temperature following sublingual administration of misoprostol for treatment of PPH. If indeed similar trends are found elsewhere, larger trials to confirm the efficacy of lower dosages may be justified. Trial Registration Clinical trials.gov, Registry No. NCT01080846

  13. The effect of a multidimensional exercise programme on symptoms and side-effects in cancer patients undergoing chemotherapy

    DEFF Research Database (Denmark)

    Andersen, Christina; Adamsen, Lis; Møller, Tom

    2006-01-01

    these scores in questionnaires. Twelve possible symptoms/side-effects were registered daily: lack of appetite, nausea, vomiting, diarrhea, paraesthesia, constipation, physical fatigue, mental fatigue, treatment-related fatigue, muscle pain, arthralgia and other pain. During the intervention a decrease....../side-effects than patients with no evidence of disease (n=28) (P=0.027). The results indicate that a six weeks multidimensional exercise intervention undertaken by cancer patients with or without residual disease while undergoing chemotherapy can lead to a reduction in treatment-related symptoms....

  14. Side-Effects of Non-Steroidal Anti-Inflammatory Drugs on the Liver in Dogs and Hepatoprotective Effect of Plant Remedies

    Directory of Open Access Journals (Sweden)

    Szweda Magdalena

    2014-10-01

    Full Text Available Hepatoprotective effect of plant drugs against hepatic tissue injury induced by non-steroidal anti-inflammatory drugs (NSAIDs was assessed on Beagle dogs. The adverse effects of carprofen and robenacoxib on the hepatic tissue were evaluated on the basis of histopathological examination of liver sections. It was demonstrated that the use of NSAIDs with liquorice and composed plant remedy Pectosol¯ caused a reduction of hepatic adverse effects induced by the administration of NSAIDs. This fact indicates a hepatoprotective effect of the tested plant remedies during the treatment with NSAIDs. However, the results require further studies on a larger group of animals. Liquorice and Pectosol¯ reduce the hepatic side effects, which develop after the treatment with carprofen and, to a lesser extent, robenacoxib in young Beagles. Such studies allow to investigate the negative and positive effects of using robenacoxib and carprofen in dogs and, therefore, help to limit the NSAID-induced side effects on the liver in these animals.

  15. Pharmacokinetic-pharmacodynamic analyses of antihypertensive drugs, nifedipine and propranolol, in spontaneously hypertensive rats to investigate characteristics of effect and side effects.

    Science.gov (United States)

    Kiriyama, Akiko; Honbo, Akino; Nishimura, Asako; Shibata, Nobuhito; Iga, Katsumi

    2016-04-01

    To investigate the relationship between the pharmacokinetics (PK) and effects and/or side-effects of nifedipine and propranolol, simultaneous examination of their PK and pharmacodynamics (PD), namely blood pressure (BP), heart rate (HR), and QT interval (QT), were assessed in spontaneously hypertensive rats as a disease model. Drugs were infused intravenously for 30 min, then plasma PK and hemodynamic effects were monitored. After general two-compartmental analysis was applied to the plasma data, PD parameters were calculated by fitting the data to PK-PD models. After nifedipine administration, the maximal hypotensive effect appeared about 10 min after starting the infusion, then BP started to elevate although the plasma concentration increased, supposedly because of a negative feedback mechanism generated from the homeostatic mechanism. After propranolol administration, HR decreased by half, and this bradycardic effect was greater than that with nifedipine. Wide variation in QT was observed when the propranolol concentration exceeded 700 ng/mL. This variation may have been caused by arrhythmia. Prolongation of QT with propranolol was greater than that with nifedipine, and bradycardia was slower than the concentration increase and QT prolongation. The characteristically designed PK-PD model incorporating a negative feedback system could be adequately and simultaneously fitted to both observed effect and side-effects.

  16. Penicillin Therapy in Children with Acute Rheumatic Fever: Side Effects, Malpractice and Anaphylactic Reactions

    Directory of Open Access Journals (Sweden)

    Murat Çiftel

    2015-04-01

    Full Text Available Acute rheumatic fever (ARF is more common in developing countries. ARF is a systemic disorder, which develops in children following group A streptococcal (GAS pharyngitis. Rheumatic valvular disease is caused by autoimmune responses. Penicillin is used in the treatment of GAS tonsillopharyngitis and in primary and secondary prophylaxis against ARF. A single intramuscular (IM injection of benzathine penicillin or oral penicillin V (phenoxymethylpenicillin is administered as primary prophylaxis for 10 days. In the presence of rheumatic valvular disease, secondary prophylaxis with the injection of benzathine penicillin is required for life, or at least until the age of 40. IM injection of penicillin may cause fear and pain in children. Lidocaine or lidocaine-prilocaine (EMLA creams can be used to decrease pain associated with IM injections. The most serious side effect of penicillin is, however, the anaphylactic reaction. This reaction can be caused by minor or major determinants of penicillin. Patients should be questioned about the past history of the penicillin allergy, and penicillin skin testing should be performed and interpreted appropriately in order to prevent anaphylactic reaction related to penicillin administration. In the presence of the suspicion of a penicillin allergy, skin testing should be avoided, and the patient should be tested by a pediatric allergy specialist using major and minor determinants to confirm a penicillin allergy. Patients who are allergic to penicillin can undergo desensitization in the absence of an alternative drug. It is a medical and legal obligation to perform and interpret the skin test appropriately, to keep the necessary equipment and drugs available for possible anaphylactic reactions, and to treat the patient appropriately in the case of an anaphylactic reaction. Penicillin is commonly used in pediatrics and pediatric cardiology.

  17. MIDAZOLAM EFFICACY AND SIDE EFFECTS IN GENERALIZED AND PARTIAL REFRACTORY STATUS EPILEPTICUS IN CHILDREN

    Directory of Open Access Journals (Sweden)

    M.R. Salehi Omran

    2009-04-01

    Full Text Available ObjectiveMidazolam is a significant and effective drug for control of a life-threatening condition, generalized and partial refractory convulsive status epilepticus. The goal of this study was evaluation of midazolam efficacy for management of this serious disease and its two side effects, hypotension and respiratory failure.Materials & MethodsOur study was done using a quasi experimental method; 22 children with generalized refractory convulsive status epilepticus and 13 with partial refractory convulsive status epilepticus were enrolled for the study. All patients received 0.2mg/kg/dose as a bolus intravenous midazolam followed by 1-6 mcg/kg/min continuous intravenous midazolam. Following this, termination of seizures as well as hypotension and respiratory failure were evaluated.ResultsMidazolam ceased stop convulsions in 81.81% (18 patients with generalized seizures, and in 76.92% (10 patients with partial seizures, showing no significant difference between these two types of seizures (p=0.52 Hypotension was induced in 18.18% (4 patients with generalized seizures and in 30.70% (4 patients with partial seizures, again difference not significant (p=0.14. There was respiratory failure in 21.73% (5 patients with generalized seizure and in 7.69% (1 patients with partial seizure, difference not significant.(p=0.09ConclusionThere was no significant difference in efficacy and creation of hypotension and respiratory failure after continuous intravenous infusion of midazolam between generalized and partial refractory convulsive status epilepticus.Key words:Midazolam, Refractory convulsive status epilepticus, Convulsive status epilepticus.

  18. Long-term side effects in irradiated patients with Hodgkin's disease. [Gamma radiation

    Energy Technology Data Exchange (ETDEWEB)

    Slanina, J.; Musshoff, K.; Rahner, T.; Stiasny, R.

    1977-01-01

    One hundred and thirty-five out of 168 patients with Hodgkin's disease in complete remission who had received radiotherapy with tumor doses between 3000 and 5000 rad in the years 1948 to 1974 were investigated with regard to long-term side effects. The results obtained so far are as follows: catamnestic results: Deteriorated general condition and reduced performance in 23% and 28%, spontaneous restriction of the daily routine in 45% and increase in susceptibility to infections (common cold) in 15% of the patients; hematological investigations, peripheral blood: no indication of severe anemia. Granulocytopenia with less than 3000 cells/mm/sup 3/ in 18.5%, lymphocytopenia with less than 2000 cells/mm/sup 3/ in 37%, no incidence of thrombocytopenia with less than 100,000 platelets/mm/sup 3/ or leukemia. Sternal marrow cytology (locally irradiated): aplasia in 76%, hypoplasia in 18%, no signs of leukemia, iliac crest cytology (not directly irradiated): slight hypoplasia in 38%, severe hypoplasia in 8%, no signs of leukemia; pulmonary investigations: slight paramediastinal fibrosis in 44%, distinct in 36% and severe in 9%. Restrictive ventilation disorder in 84%, increase in residual volume in 61%, O/sub 2/-diffusion disorder in 18% and obstructive ventilation disorder in 7% of the patients; cardiological investigations: Under stress pulmonary hypertension in 18%, right ventricular function disorder in 9%, left ventricular function disorder in 9%, cardiac insufficiency2%, restriction of the maximum ergometer cycling exercise capacity in 53% of the patients; thyroid function investigations: hypothyroidal or latent hypothyroidal thyroid insufficiency in 16.5%; neurological symptomatology (excluding herpes zoster): slight to moderately severe double-sided cross section symptomatology in 3 of 122 patients (2.5%), bilateral or unilateral plexus paresis in 4 of 122 patients (3.5%); genito-urinary tract (male) investigations.

  19. Evaluation of the side effects of poly(epsilon-caprolactone nanocapsules containing atrazine towards maize plants

    Directory of Open Access Journals (Sweden)

    Halley Caixeta Oliveira

    2015-10-01

    Full Text Available Poly(epsilon-caprolactone (PCL nanocapsules have been used as a carrier system for the herbicide atrazine, which is commonly applied to maize. We demonstrated previously that these atrazine containing polymeric nanocapsules were ten-fold more effective in the control of mustard plants (a target species, as compared to a commercial atrazine formulation. Since atrazine can have adverse effects on non-target crops, here we analyzed the effect of encapsulated atrazine on growth, physiological and oxidative stress parameters of soil-grown maize plants (Zea mays L.. One day after the post-emergence treatment with PCL nanocapsules containing atrazine (1 mg mL-1, maize plants presented 15 and 21 % decreases in maximum quantum yield of photosystem II and in net CO2 assimilation rate, respectively, as compared to water-sprayed plants. The same treatment led to a 1.8-fold increase in leaf lipid peroxidation in comparison with control plants. However, all of these parameters were unaffected four and eight days after the application of encapsulated atrazine. These results suggested that the negative effects of atrazine were transient, probably due to the ability of maize plants to detoxify the herbicide. When encapsulated atrazine was applied at a ten-fold lower concentration (0.1 mg mL-1, a dosage that is still effective for weed control, no effects were detected even shortly after application. Regardless of the herbicide concentration, neither pre- nor post-emergence treatment with the PCL nanocapsules carrying atrazine resulted in the development of any macroscopic symptoms in maize leaves, and there were no impacts on shoot growth. Additionally, no effects were observed when plants were sprayed with PCL nanocapsules without atrazine. Overall, these results suggested that the use of PCL nanocapsules containing atrazine did not lead to persistent side effects in maize plants, and that the technique could offer a safe tool for weed control without affecting

  20. Nevirapine-induced side effects in pregnant women: experience of a Brazilian university hospital.

    Science.gov (United States)

    Kondo, William; Carraro, Elaine Aparecida; Prandel, Elaine; Dias, Josiane Mourão; Perini, Juliane; Macedo, Rodolfo Lara de; Cornelsen, Taynah Cristina; Sbalquiero, Renato; Sasaki, Maria das Graças

    2007-12-01

    Nevirapine-based therapy is associated with increased frequency of adverse events among HIV-infected pregnant women. The aim of this article was to evaluate the incidence of adverse effects in HIV-infected women who started nevirapine during pregnancy. A retrospective study was performed in our center between January 2003 and December 2006 analyzing all women prescribed nevirapine during pregnancy. Women presenting any risk factor for hepatotoxicity were excluded from the analysis. Patients were divided into two groups according to the presence or absence of adverse effects, and a correlation to CD4 counts was performed. Liver function abnormality was graded according to the Division of AIDS toxicity guidelines. A total of 170 women initiated nevirapine during pregnancy, but only 133 were included in the study. Twenty-seven women (20.3%) presented adverse effects, skin rash accounting for 77.8% (21/27 women) and liver function abnormalities for 22.2% (6/27) of the cases. Baseline CD4 counts, viral loads and transaminases were similar in both groups. All nevirapine side effects were developed in less than seven weeks. Four of 31 women with CD4 counts or = 250 cells/microL (22.5%) developed adverse events. All patients who experienced hepatotoxicity had pretreatment CD4 counts > or =250 cells/microL. The incidence of adverse events with nevirapine in our study was high, but most of them were cutaneous. There was no correlation between high CD4 counts and adverse events when analyzing both cutaneous and hepatic reactions; nevertheless, hepatotoxicity occurred only in pregnant women with CD4 counts > or =250 cells/microL.

  1. Testicular germ cell tumor: Short and long-term side effects of treatment among survivors.

    Science.gov (United States)

    Gil, Thierry; Sideris, Spyridon; Aoun, Fouad; van Velthoven, Roland; Sirtaine, Nicolas; Paesmans, Marianne; Ameye, Lieveke; Awada, Ahmad; Devriendt, Daniel; Peltier, Alexandre

    2016-09-01

    Long-term prognosis of germ cell tumor (GCT) types is excellent, however, treatment is associated with non-negligible complication rates and a negative impact on quality of life. The present study described treatment results in terms of survival, both short and long-term toxicity, and paternity rates in a cohort of patients treated at Jules Bordet Institute, University ULB of Brussels (Brussels, Belgium). The present study analyzed the data of a cohort of patients with GCT types. Pre-operative patient and tumor characteristics were described. Performance status, pulmonary function tests and renal clearance prior to chemotherapy were noted. Chemotherapeutic regimens and their associated toxicities were analyzed. The duration to event-free, cancer-specific and overall survivals were estimated using Kaplan-Meier curves. A total of 115 patients (median age, 31-years-old) were treated for a GCT at Jules Bordet Institute. At a median follow-up of 6-years, 11 (10%) patients had relapsed and 2 (2%) developed a second malignant neoplasm. At the final follow-up, 97 (89%) and 6 (5.5%) patients exhibited complete and partial remission, respectively. A total of 6% of patients exhibited a progressive disease. In terms of short-term toxicity, 11% of patients presented with febrile neutropenia. The 10-year overall survival rate and relapse-free survival rate were 93.4 and 89.8%, respectively. The paternity rate post-treatment was 27%. Testicular GCT survivors suffered from short- and long-term treatment-associated side effects on both a physical and psychological level. A long-term close follow-up is necessary in order to assist the patient with these treatment-induced complications.

  2. Side-effects of glyphosate on the life parameters of Eriopis connexa (Coleoptera: Coccinelidae) in Argentina.

    Science.gov (United States)

    Mirande, L; Haramboure, M; Smagghe, G; Piñeda, S; Schneider, M I

    2010-01-01

    In Argentina, transgenic soybean crop (Roundup Ready, RR) has undergone a major expansion over the last 15 years, with the consequent increase of glyphosate applications, a broad-spectrum and post emergence herbicide. Soybean crops are inhabited by several arthropods. Eriopis connexa Germar (Coleoptera: Coccinelidae) is a predator associated to soybean soft-bodies pest and have a Neotropical distribution. Nowadays, it is being considered a potentially biological control agent in South America. The objectives of this work were to evaluate the side-effects of glyphosate on larvae (third instar) and adults of this predator. Commercial compound and the maximum registered concentrations for field use were employed: GlifoGlex 48 (48% glyphosate, 192 mg a.i./litre, Gleba Argentina S.A.). The exposure was by ingestion through the treated prey (Rophalosiphum padi) or by drinking treated water during 48 h for treatment of the adult. The herbicide solutions were prepared using distilled water as solvent. The bioassays were carried out in the laboratory under controlled conditions: 23 +/- 0.5 degrees C, 75 +/- 5% RH and 16:8 (L:D) of photoperiod. Development time, weight of pupae, adult emergence, pre-oviposition period, fecundity and fertility were evaluated as endpoints. Larvae from glyphosate treatment molted earlier than controls. In addition, the weight of pupae, longevity, fecundity and fertility were drastically reduced in treated organisms. The reductions were more drastic when the treatments were performed at the third larval stage than as adult. The reproduction capacity of the predator was the most affected parameter and could be related to a hormonal disruption by glyphosate in the treated organisms. This work can confirm the deleterious effects of this herbicide on beneficial organisms. Also, it agrees with prior studies carried out on other predators associated to soybean pest, such as Chrysoperla externa (Neuroptera: Chrysopidae) and Alpaida veniliae (Araneae

  3. MIDAZOLAM EFFICACY AND SIDE EFFECTS IN GENERALIZED AND PARTIAL REFRACTORY STATUS EPILEPTICUS IN CHILDREN

    Directory of Open Access Journals (Sweden)

    M.R. Salehi Omran

    2009-01-01

    Full Text Available ObjectiveMidazolam is a significant and effective drug for control of a life-threatening condition, generalized and partial refractory convulsive status epilepticus. The goal of this study was evaluation of midazolam efficacy for management of this serious disease and its two side effects, hypotension and respiratory failure.Materials & MethodsOur study was done using a quasi experimental method; 22 children with generalized refractory convulsive status epilepticus and 13 with partial refractory convulsive status epilepticus were enrolled for the study. All patients received 0.2mg/kg/dose as a bolus intravenous midazolam followed by 1-6 mcg/kg/min continuous intravenous midazolam. Following this, termination of seizures as well as hypotension and respiratory failure were evaluated.ResultsMidazolam ceased stop convulsions in 81.81% (18 patients with generalized seizures, and in 76.92% (10 patients with partial seizures, showing no significant difference between these two types of seizures (p=0.52 Hypotension was induced in 18.18% (4 patients with generalized seizures and in 30.70% (4 patients with partial seizures, again difference not significant (p=0.14. There was respiratory failure in 21.73% (5 patients with generalized seizure and in 7.69% (1 patients with partial seizure, difference not significant.(p=0.09ConclusionThere was no significant difference in efficacy and creation of hypotension and respiratory failure after continuous intravenous infusion of midazolam between generalized and partial refractory convulsive status epilepticus.

  4. Arthropod Pest Control for UK Oilseed Rape – Comparing Insecticide Efficacies, Side Effects and Alternatives

    Science.gov (United States)

    Breeze, Tom; Bailey, Alison; Garthwaite, David; Harrington, Richard; Potts, Simon G.

    2017-01-01

    Oilseed rape (Brassica napus) is an important combinable break crop in the UK, which is largely protected from arthropod pests by insecticidal chemicals. Despite ongoing debate regarding the use of neonicotinoids, the dominant seed treatment ingredients used for this crop, there is little publicly available data comparing the efficacy of insecticides in controlling key arthropod pests or comparing the impacts on non-target species and the wider environment. To provide an insight into these matters, a UK-wide expert survey targeting agronomists and entomologists was conducted from March to June 2015. Based on the opinions of 90 respondents, an average of 20% yield loss caused by the key arthropod pests was expected to have occurred in the absence of insecticide treatments. Relatively older chemical groups were perceived to have lower efficacy for target pests than newer ones, partly due to the development of insecticide resistance. Without neonicotinoid seed treatments, a lack of good control for cabbage stem flea beetle was perceived. Wide spectrum foliar insecticide sprays were perceived to have significantly greater negative impacts than seed treatments on users’ health, natural enemies, pollinators, soil and water, and many foliar active ingredients have had potential risks for non-target arthropod species in UK oilseed rape fields for the past 25 years. Overall, 72% of respondents opposed the neonicotinoid restriction, while 10% supported it. Opposition and support of the restriction were largely based on concerns for pollinators and the wider environment, highlighting the uncertainty over the side effects of neonicotinoid use. More people from the government and research institutes leaned towards neutrality over the issue, compared to those directly involved in growing the crop. Neonicotinoid restriction was expected to result in greater effort and expenditure on pest control and lower production (0–1 t/ha less). Alternatives for future oilseed rape

  5. Evaluation of Ocular Side Effects in the Patients on Topiramate Therapy for Control of Migrainous Headache

    Science.gov (United States)

    Hesami, Omid; Hosseini, Seyedeh Simindokht; Hosseini-Zijoud, Seyed-Mostafa; Moghaddam, Nahid Beladi; Assarzadegan, Farhad; Mokhtari, Sara; Fakhraee, Shahrzad

    2016-01-01

    Introduction Topiramate, a sulfa-derivative monosaccharide, is an antiepileptic drug which is administered in the control of migraine. It is reported to cause various ocular side effects such as visual field defect and myopic shift. To investigate the alterations in refractive error, properties of the cornea and changes in the anterior chamber in patients that receive Topiramate for migraine control. Materials and Methods This is a hospital-based, non-interventional, observational study that is conducted at Imam Hossein Hospital, affiliated to Shahid Beheshti University of Medical Sciences, Department of Neurology, in collaboration with the department of Ophthalmology. Thirty three consecutive patients with the diagnosis of migraine that were candidate for Topiramate therapy were recruited. Patients with history of ocular trauma or surgery, keratoconus, glaucoma, congenital ocular malformations and any history of unexplained visual loss were excluded. After thorough ophthalmic examination, all the patients underwent central corneal thickness (CCT) measurement, and Pentacam imaging (Scheimpflug camera) at the baseline. Various parameters were extracted and used for analysis. Anterior chamber volume (ACV), anterior chamber depth (ACD), and anterior chamber angle (ACA) measurement was performed. These measurements were repeated on day 30th and 90th after the initiation of Topiramate therapy. According to the normality tests, parameters with normal distribution were analysed using the repeated measures test and the remaining parameters (with non-normal distribution) were analysed using the non-parametric k-sample test. A p-valueACV, ACD, and ACA, did not reveal statistically significant change. Conclusion Myopic shift and gradually increasing CCT in the patients after Topiramate administration should be considered before any refractive surgery. We found no gradual change in the anterior chamber and angle parameters in our patients in the 90 days of follow up. More

  6. The radioprotection to the radiation side effect in EEM(extracts of edible mushrooms)

    Energy Technology Data Exchange (ETDEWEB)

    Gu, Yeunhwa; Matsumori, Masaki; Park, Sangrae [Suzuka Univ. of Medical Science, Suzuka (Japan)] [and others

    2002-07-01

    At present, much radiotherapy that is one of treatment for the individual, the anti-cancer medicine or the combination is using a cancer. Chemosynthesis has been used as a radiation protection medicine until before. But, the use is restricted due to the serious side effect. The ICR mouse being used for the malformation experiment frequently was used in this research. Then, EEM (extracts of edible mushrooms (an extraction from Flammulina velutires and lyuophyllum ulmarium)) that it is natural products material to the fetus most radiation sensitivity malformation. It was examined about effect on radiation protection. It was recognized as the fetus malformation rate that it declined by giving EEM before the radiation irradiation in some benefit as a result. Moreover, repression of a decrease of fetus weight was recognized, and effect on radiation protection of EEM was explained in the individual level. And, I had the effect on protection that faced a corpuscle cell by the radiation by giving EEM in the same way explained, too. As for the cell level as well, it was proved that there was effect on protection against the radiation irradiation in the same way as the individual level. Furthermore, an examination was done about the effects on the external malformation to the radiation, the embryonic death rate and the sensitivity of the lymphocyte at the organogenesis stage. Furthermore, the study was done about the effects on the malformation to the radiation, the embryonic death rate and the sensitivity of the lymphocyte at the fetus of organogenesis stage. It was made to take feed and water freely. It was made to do mating in this experiment by using the ICR mice of female age of 9-13 weeks, male age of 9-15 weeks.

  7. Galactosylated chitosan/5-fluorouracil nanoparticles inhibit mouse hepatic cancer growth and its side effects

    Institute of Scientific and Technical Information of China (English)

    Ming-Rong Cheng; Qing Li; Tao Wan; Bing He; Jiang Han; Hou-Xiang Chen; Feng-Xiao Yang

    2012-01-01

    AIM:To observe the curative effect of galactosylated chitosan (GC)/5-fluorouracil (5-FU) nanoparticles in liver caner mice and its side effects.METHODS:The GC/5-FU nanoparticle is a nanomaterial made by coupling GC and 5-FU.The release experiment was performed in vitro.The orthotropic liver cancer mouse models were established and divided into control,GC,5-FU and GC/5-FU groups.Mice in the control and GC group received an intravenous injection of 200 μL saline and GC,respectively.Mice in the 5-FU and GC/5-FU groups received 200 μL (containing 0.371 mg 5-FU) 5-FU and GC/5-FU,respectively.The tumor weight and survival time were observed.The cell cycle and apoptosis in tumor tissues were monitored by flow cytometry.The expression of p53,Bax,Bcl-2,caspase-3 and poly adenosine 50-diphosphate-ribose polymerase 1 (PARP-1) was detected by immunohistochemistry,reverse transcription-polymerase chain reaction and Western blot.The serum blood biochemical parameters and cytotoxic activity of natural killer (NK) cell and cytotoxicity T lymphocyte (CTL) were measured.RESULTS:The GC/5-FU nanoparticle is a sustained release system.The drug loading was 6.12% ± 1.36%,the encapsulation efficiency was 81.82% ± 5.32%,and the Zeta potential was 10.34 ± 1.43 mV.The tumor weight in the GC/5-FU group (0.4361 ± 0.1153 gvs 1.5801 ± 0.2821 g,P < 0.001) and the 5-FU (0.7932± 0.1283 g vs 1.5801 ± 0.2821 g,P < 0.001) was significantly lower than that in the control group; GC/5-FU treatment can significantly lower the tumor weight (0.4361 ± 0.1153 g vs 0.7932 ± 0.1283 g,P < 0.001),and the longest median survival time was seen in the GC/5-FU group,compared with the control (12 d vs 30 d,P < 0.001),GC (13 d vs 30 d,P < 0.001) and 5-FU groups (17 d vs 30 d,P < 0.001).Flow cytometry revealed that compared with the control,GC/5-FU caused a higher rate of G0-G1 arrest (52.79% ±13.42% vs 23.92% ± 9.09%,P =0.014) and apoptosis (2.55% ± 1.10% vs 11.13% ± 11

  8. Influence of C3435T and G2677T/A MDR1 polymorphism on morphine side effects

    Institute of Scientific and Technical Information of China (English)

    CVERSTUYFT; LCOULBAULT; MBEAUSSIER; HWEICKMANS; PJAILLON; ALIENHARDT; LBECQUEMONT

    2004-01-01

    AIM: Morphine efficacy and side effects present large interindividual pharmacodynamic variability. Single nucleotide polymorphisms (SNPs) of P-glycoprotein (MDR 1), an efflux transporter considered as a major component of the blood-brain-barrier, may explain a part of this variability. We aimed to determine the potential relationships between MDR1 C3435T and

  9. Efficacy, side-effects and patients' acceptance of different bleaching techniques (OTC, in-office, at-home).

    NARCIS (Netherlands)

    Auschill, T.M.; Hellwig, E.; Schmidale, S.; Sculean, A.; Arweiler, N.B.

    2005-01-01

    This clinical study compared the efficacy of three different bleaching techniques with respect to the bleaching times required in order to achieve six grades of whitening in human teeth. Any side effects that were noted and the patients' acceptance of the method were recorded by a visual analog scal

  10. Tolperisone: a typical representative of a class of centrally acting muscle relaxants with less sedative side effects.

    Science.gov (United States)

    Quasthoff, Stefan; Möckel, Claudia; Zieglgänsberger, Walter; Schreibmayer, Wolfgang

    2008-01-01

    Tolperisone, a piperidine derivative, is assigned to the group of centrally acting muscle relaxants and has been in clinical use now for decades. The review summarizes the known pharmacokinetics, pharmacodynamics, toxicology and side effects in humans and the clinical use of tolperisone. A future perspective for further exploration of this drug is given.

  11. Mediators of a Brief Hypnosis Intervention to Control Side Effects in Breast Surgery Patients: Response Expectancies and Emotional Distress

    Science.gov (United States)

    Montgomery, Guy H.; Hallquist, Michael N.; Schnur, Julie B.; David, Daniel; Silverstein, Jeffrey H.; Bovbjerg, Dana H.

    2010-01-01

    Objective: The present study was designed to test the hypotheses that response expectancies and emotional distress mediate the effects of an empirically validated presurgical hypnosis intervention on postsurgical side effects (i.e., pain, nausea, and fatigue). Method: Women (n = 200) undergoing breast-conserving surgery (mean age = 48.50 years;…

  12. 碘造影剂副反应的防治%Preventive Treatment of Side Effect of Diodone Diodast

    Institute of Scientific and Technical Information of China (English)

    田丽霞; 王勤

    2011-01-01

    CT enhanced scanning is an important way of diagnosis and differential diagnosis in CT scan. Diodone diodast is most commonly used, and its side effects are more prominent in the application process. We should take full account of the patient's condition, age and other factors, and rationally use contrast agent, do active treatment to side effect of contrast agent and do well the prevention of side effect and reduce the incidence of side effects.%CT增强扫描是CT检查中诊断与鉴别诊断的重要手段,最常用的就是碘造影剂,其副反应也日益突出,在应用过程中,应充分考虑病人的病情、年龄等因素,合理使用造影剂,对造影剂所致的副反应要积极救治,同时应做好副反应的预防工作,减少副反应的发生.

  13. Children Living with Violence against Their Mothers: The Side Effects on Their Behaviour, Self-Image and School Performance

    Science.gov (United States)

    Koutselini, Mary; Valanidou, Floria

    2014-01-01

    This paper discusses the effects of children's exposure to violence against their mothers. It particularly considers the sided-effects of this violence on the children's behaviour, self-image and school performance. The research indicates that (1) violence against women victimises not only the mothers but also their children, even if the children…

  14. Cold Side-Effect Effect: Affect Does Not Mediate the Influence of Moral Considerations in Intentionality Judgments

    Science.gov (United States)

    Díaz, Rodrigo; Viciana, Hugo; Gomila, Antoni

    2017-01-01

    Research has consistently shown that people consider harmful side effects of an action more intentional than helpful side effects. This phenomenon is known as the side-effect effect (SEE), which refers to the influence of moral considerations in judgments of intentionality and other non-moral concepts. There is an ongoing debate about how to explain this asymmetric pattern of judgment and the psychological factors involved in it. It has been posited that affective reactions to agents that bring about harmful side-effects could bias intentionality attributions in these cases, explaining the asymmetric pattern of intentionality judgments that we observe in the SEE. We call this the affective bias hypothesis (ABH). Evidence for the ABH is mixed, with some findings suggesting a role for affective processes, while others suggesting that affective processes play no role in the SEE. A possible explanation for these apparently contradictory results points to affective processes involved in the SEE being confined to anger. In a series of empirical studies, we systematically measured and manipulated participants’ anger in order to test this possibility. Our findings suggest that anger play no role in intentionality judgments in SEE cases, while providing support for a non-emotional motivation to blame as a factor underlying the SEE. PMID:28293211

  15. Children Living with Violence against Their Mothers: The Side Effects on Their Behaviour, Self-Image and School Performance

    Science.gov (United States)

    Koutselini, Mary; Valanidou, Floria

    2014-01-01

    This paper discusses the effects of children's exposure to violence against their mothers. It particularly considers the sided-effects of this violence on the children's behaviour, self-image and school performance. The research indicates that (1) violence against women victimises not only the mothers but also their children, even if the…

  16. Questionnaire about the Adverse Events and Side Effects Following Botulinum Toxin A Treatment in Patients with Cerebral Palsy

    Directory of Open Access Journals (Sweden)

    Izabela Blaszczyk

    2015-11-01

    Full Text Available Botulinum toxin A (BoNT-A injections for treatment of spasticity in patients with cerebral palsy (CP have been used for about two decades. The treatment is considered safe but a low frequency of adverse events (AE has been reported. A good method to report AEs is necessary to verify the safety of the treatment. We decided to use an active surveillance of treatment-induced harm using a questionnaire we created. We studied the incidence of reported AEs and side effects in patients with CP treated with BoNT-A. We investigated the relationship between the incidence of AEs or side effects and gender, age, weight, total dose, dose per body weight, Gross Motor Function Classification System (GMFCS and number of treated body parts. Seventy-four patients with CP participated in our study. In 54 (51% of 105 BoNT-A treatments performed in 45 (61% patients, there were 95 AEs and side effects reported, out of which 50 were generalized and/or focal distant. Severe AEs occurred in three patients (4%, and their BoNT-A treatment was discontinued. Consecutive collection of the AE and side-effect incidence using our questionnaire can increase the safety of BoNT-A treatment in patients with CP.

  17. Questionnaire about the Adverse Events and Side Effects Following Botulinum Toxin A Treatment in Patients with Cerebral Palsy

    Science.gov (United States)

    Blaszczyk, Izabela; Foumani, Nazli Poorsafar; Ljungberg, Christina; Wiberg, Mikael

    2015-01-01

    Botulinum toxin A (BoNT-A) injections for treatment of spasticity in patients with cerebral palsy (CP) have been used for about two decades. The treatment is considered safe but a low frequency of adverse events (AE) has been reported. A good method to report AEs is necessary to verify the safety of the treatment. We decided to use an active surveillance of treatment-induced harm using a questionnaire we created. We studied the incidence of reported AEs and side effects in patients with CP treated with BoNT-A. We investigated the relationship between the incidence of AEs or side effects and gender, age, weight, total dose, dose per body weight, Gross Motor Function Classification System (GMFCS) and number of treated body parts. Seventy-four patients with CP participated in our study. In 54 (51%) of 105 BoNT-A treatments performed in 45 (61%) patients, there were 95 AEs and side effects reported, out of which 50 were generalized and/or focal distant. Severe AEs occurred in three patients (4%), and their BoNT-A treatment was discontinued. Consecutive collection of the AE and side-effect incidence using our questionnaire can increase the safety of BoNT-A treatment in patients with CP. PMID:26561833

  18. Ferrous sulfate supplementation causes significant gastrointestinal side-effects in adults: a systematic review and meta-analysis.

    Directory of Open Access Journals (Sweden)

    Zoe Tolkien

    Full Text Available The tolerability of oral iron supplementation for the treatment of iron deficiency anemia is disputed.Our aim was to quantify the odds of GI side-effects in adults related to current gold standard oral iron therapy, namely ferrous sulfate.Systematic review and meta-analysis of randomized controlled trials (RCTs evaluating GI side-effects that included ferrous sulfate and a comparator that was either placebo or intravenous (i.v. iron. Random effects meta-analysis modelling was undertaken and study heterogeneity was summarised using I2 statistics.Forty three trials comprising 6831 adult participants were included. Twenty trials (n = 3168 had a placebo arm and twenty three trials (n = 3663 had an active comparator arm of i.v. iron. Ferrous sulfate supplementation significantly increased risk of GI side-effects versus placebo with an odds ratio (OR of 2.32 [95% CI 1.74-3.08, p<0.0001, I2 = 53.6%] and versus i.v. iron with an OR of 3.05 [95% CI 2.07-4.48, p<0.0001, I2 = 41.6%]. Subgroup analysis in IBD patients showed a similar effect versus i.v. iron (OR = 3.14, 95% CI 1.34-7.36, p = 0.008, I2 = 0%. Likewise, subgroup analysis of pooled data from 7 RCTs in pregnant women (n = 1028 showed a statistically significant increased risk of GI side-effects for ferrous sulfate although there was marked heterogeneity in the data (OR = 3.33, 95% CI 1.19-9.28, p = 0.02, I2 = 66.1%. Meta-regression did not provide significant evidence of an association between the study OR and the iron dose.Our meta-analysis confirms that ferrous sulfate is associated with a significant increase in gastrointestinal-specific side-effects but does not find a relationship with dose.

  19. The misunderstood pill: thirty years of testing and development have reduced pill's major, minor side effects.

    Science.gov (United States)

    1986-01-01

    disease was increased little by OC use. FHI's recent study of long-term OC risks and benefits, based on previous epidemiological research, demonstrates that OC use has no net effect on life expectancy for most women. Among younger women who do not smoke, life expectancy is slightly increased by OC use, the study shows. This is because OCs provide protection against ovarian and endometrial cancer. In an effort to improve compliance with recommended OC procedures, FHI has initiated a series of studies which will examine the interaction between OC side effects, the information and support given OC users by family planning providers, and OC compliance.

  20. Solar radiation management - on feasibility, side effects, and reaching the 2 degree target

    Science.gov (United States)

    Korhonen, Hannele; Laakso, Anton; Ekholm, Tommi; Maalick, Zubair; Partanen, Antti-Ilari; Kokkola, Harri; Romakkaniemi, Sami

    2015-04-01

    Solar radiation management (SRM), i.e. artificially increasing the reflectivity of the Earth, has been suggested as a fast-response, low-cost method to mitigate the impacts of potential rapid future climate change. We have used 1) large eddy simulations as well as an aerosol-climate model and an earth system model to investigate the feasibility and side effects of two types of SRM (marine cloud brightening and stratospheric sulfur injections) and 2) a sequential decision-making approach to determine strategies that combine emission reductions and an uncertain SRM option to limit global mean temperature increase to 2 degree. Regarding stratospheric injections, we find that a large explosive volcanic eruption taking place while SRM is in full force would result in overcooling of the planet, as expected; however, the radiative and climate effects would be clearly smaller than could be expected from the sum of the effects from volcanic eruption alone or SRM alone. In addition, the stratospheric sulphur load would recover from the eruption faster under SRM and natural conditions. If the eruption took place in the high latitudes, the resulting global forcing would be highly dependent on the season of the eruption. Furthermore, regarding marine cloud brightening we find that the spraying of sea water drops leads to cooling due to evaporation and leads to delay in particle dispersion. This delay enhances particle scavenging, and can influence the efficacy of cloud seeding. In terms of combining emission reductions and SRM to reach the 2° C warming target, we find that before the termination risk for SRM can be completely excluded, the acceptable greenhouse gas emission pathways remain only slightly higher than in scenarios without SRM. More generally, the uncertainties in SRM start time, acceptable magnitude and sustainability mean that it can be only a limited substitute to greenhouse gas (GHG) emission reductions. If an additional constraint for CO2 concentration to

  1. Drug Treatment of Hypertension in Older Patients and Its Side Effects

    Directory of Open Access Journals (Sweden)

    Alsu I. Abdrahmanova

    2016-11-01

    Full Text Available Uncontrolled blood pressure has influence on the incidence of cardiovascular events (CVE, the quality and duration of life. The largest number of deaths related to the irrational pharmacotherapy of hypertension occurs in the age group of 80-90 years. The risk of side effects in patients older than 60 years increases by 2-3 times. Methods. We have conducted the analysis of scientific publications devoted to the peculiarities of treatment of hypertension in older patients and the possible complications of this therapy. Results. The presence of hypertension in the elderly is associated with an increased risk of CVE. The target level for elderly patients with SBP > 160 mm Hg is 150-140 mm Hg. For elderly patients under 80 years old living an active lifestyle and having good treatment tolerability, the SBP target level can be less than 140 mm Hg. And patients over 80 years old with initial SBP ≥160 mm Hg are recommended to decrease it up to 140- 150 mm Hg at satisfactory clinical condition. Older patients are recommended to observe standard approaches to lifestyle changes, and most of them require pharmacological treatment. The main problems of therapy in the elderly is the prescription of multiple drugs due to the presence of concomitant diseases, the long-term treatment due to their chronic course, and inaccurate performance of therapy mode. Discussion. The main goal of treatment of hypertension in the elderly is to reduce the risk of CVE and development of chronic heart failure (CHF and chronic renal failure (CRF. The effects of treatment must be weighed against the possible risk of CVE. Treatment should start with a low dose monotherapy with gradual increase at intervals of several weeks until the desired effect. It is necessary to avoid a sharp decline in blood pressure in case of cardiac and renal failure, disorders of cerebral blood flow, and orthostatic hypotension. Selection of therapy is carried out subject to comorbidities, the

  2. An audit on the knowledge, beliefs and attitudes about the uses and side-effects of antibiotics among outpatients attending 2 teaching hospitals in Jordan.

    Science.gov (United States)

    Alzoubi, K; Al-Azzam, S; Alhusban, A; Mukattash, T; Al-Zubaidy, S; Alomari, N; Khader, Y

    2013-05-01

    This study aimedto assess general knowledge, beliefs and attitudes of people towards the use of antibiotics. Individuals referring to the outpatient pharmacies of 2 major teaching hospitals in the north of Jordan completed a self-administered, validated questionnaire. A total of 1091 individuals (56.8% males) participated in the study. Of these, 20.1% of the participants stated that antibiotics were used for bacterial infections, while 18.3% thought they were used for viral infections and 43.6% for mixed bacterial/viral infections. The average knowledge score of the participants about antibiotic uses and side-effects was low. Middle-aged participants and those with an education beyond high school had significantly higher knowledge scores about antibiotics use. Almost 75% of the participants disagreed that antibiotics could be given without a prescription.

  3. The Prodrug 4-Chlorokynurenine Causes Ketamine-Like Antidepressant Effects, but Not Side Effects, by NMDA/GlycineB-Site Inhibition

    Science.gov (United States)

    Zanos, Panos; Piantadosi, Sean C.; Wu, Hui-Qiu; Pribut, Heather J.; Dell, Matthew J.; Can, Adem; Snodgrass, H. Ralph; Zarate, Carlos A.; Schwarcz, Robert

    2015-01-01

    Currently approved antidepressant drug treatment typically takes several weeks to be effective. The noncompetitive N-methyl-d-aspartate (NMDA) receptor antagonist ketamine has shown efficacy as a rapid-acting treatment of depression, but its use is associated with significant side effects. We assessed effects following blockade of the glycineB co-agonist site of the NMDA receptor, located on the GluN1 subunit, by the selective full antagonist 7-chloro-kynurenic acid (7-Cl-KYNA), delivered by systemic administration of its brain-penetrant prodrug 4-chlorokynurenine (4-Cl-KYN) in mice. Following administration of 4-Cl-KYN, 7-Cl-KYNA was promptly recovered extracellularly in hippocampal microdialysate of freely moving animals. The behavioral responses of the animals were assessed using measures of ketamine-sensitive antidepressant efficacy (including the 24-hour forced swim test, learned helplessness test, and novelty-suppressed feeding test). In these tests, distinct from fluoxetine, and similar to ketamine, 4-Cl-KYN administration resulted in rapid, dose-dependent and persistent antidepressant-like effects following a single treatment. The antidepressant effects of 4-Cl-KYN were prevented by pretreatment with glycine or the α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptor antagonist 2,3-dihydroxy-6-nitro-7-sulfamoyl-benzo[f]quinoxaline-2,3-dione (NBQX). 4-Cl-KYN administration was not associated with the rewarding and psychotomimetic effects of ketamine, and did not induce locomotor sensitization or stereotypic behaviors. Our results provide further support for antagonism of the glycineB site for the rapid treatment of treatment-resistant depression without the negative side effects seen with ketamine or other channel-blocking NMDA receptor antagonists. PMID:26265321

  4. Travoprost with sofZia® preservative system lowered intraocular pressure of Japanese normal tension glaucoma with minimal side effects

    Directory of Open Access Journals (Sweden)

    Mizoue S

    2014-02-01

    Full Text Available Shiro Mizoue,1 Tadashi Nakano,2 Nobuo Fuse,3 Aiko Iwase,4 Shun Matsumoto,5 Keiji Yoshikawa6 On behalf of the IOP CHANGE Study Group7 1Department of Ophthalmology, Ehime University Graduate School of Medicine, Ehime, Japan; 2Department of Ophthalmology, Jikei University School of Medicine, Tokyo, Japan; 3Department of Integrative Genomics, Tohoku Medical Megabank Organization, Miyagi, Japan; 4Tajimi Iwase Eye Clinic, Gifu, Japan; 5Department of Ophthalmology, Tokyo Teishin Hospital, 6Yoshikawa Eye Clinic, Tokyo, Japan; 7IOP CHecked and Assessed in Normal tension Glaucoma by Exceptional Glaucomatologists Study Group, Japan Background: This study aimed to evaluate the effect of travoprost with sofZia® preservative system for lowering the intraocular pressure (IOP of Japanese normal tension glaucoma (NTG patients. Methods: In this prospective, multicenter, open-label study, Japanese NTG patients with baseline IOPs <20 mmHg were enrolled after three consecutive time measurements taken at screening and baseline visits. Travoprost with sofZia® was instilled once daily. Lowering effect on IOP, conjunctival hyperemia, superficial punctate keratopathy, and adverse events were examined at week 4, 8, and 12 after drug instillation. Results: One-hundred and three of the 107 enrolled patients (baseline IOP =15.2±2.0 mmHg [mean ± standard deviation] completed the study. The mean IOP value as well as percent reduction was significantly reduced at each visit after travoprost with sofZia® initiation (P<0.0001. The conjunctival hyperemia score was 1 or less throughout the study, though it increased significantly over time. No significant change was observed in superficial punctate keratopathy. The cumulative incidence of side effects such as eyelash changes, eyelid pigmentation, and deepening of the upper lid was 47.6%, 27.2%, and 16.5%, respectively. Conclusion: Travoprost preserved with sofZia® effectively lowered the IOP of Japanese NTG patients. It was

  5. The impact of side-effects of antipsychotic agents on life satisfaction of schizophrenia patients: a naturalistic study.

    Science.gov (United States)

    Ritsner, Michael; Ponizovsky, Alexander; Endicott, Jean; Nechamkin, Yakov; Rauchverger, Boris; Silver, Henry; Modai, Ilan

    2002-02-01

    This study compared the impact of side-effects of antipsychotic treatment, clinical and psychosocial factors on the subjective quality of life (QOL) of hospitalized patients. We surveyed 161 patients meeting DSM-IV criteria for schizophrenia stabilized on conventional and atypical antipsychotic drugs using standardized measures of adverse events, psychopathology, psychosocial variables, and perceived QOL. We found that patients with adverse events reported less satisfaction with life domains of subjective feelings and general activities than asymptomatic patients. Patients treated with conventional and novel antipsychotic agents had comparable QOL ratings. Multiple regression analysis showed total variance in QOL ratings as follows: psychosocial factors, 20.9%; clinical symptoms and associated distress, 10.1%; adverse effects, 3.2%. Thus, medication side-effects influence subjective quality of life of schizophrenia inpatients significantly less than other clinical and psychosocial factors. Patient's subjective response to these events rather than their number is more predictive of QOL.

  6. CYP2D6 genotype predicts antipsychotic side effects in schizophrenia inpatients: a retrospective matched case-control study

    DEFF Research Database (Denmark)

    Kobylecki, Camilla J; Jakobsen, Klaus D; Hansen, Thomas;

    2009-01-01

    OBJECTIVE: The aim of the present retrospective pilot study was to examine the clinical impact of the cytochrome P450 (CYP) enzyme CYP2D6 poor metabolizer (PM) genotype in patients taking antipsychotic medication. The impaired metabolic capacity of the PM genotype results in higher steady...... and consultant psychiatrist, who was blinded to the results of the genotyping. RESULTS: We found that extrapyramidal syndrome or tardive dyskinesia (EPS/TD) was significantly more frequent among PM patients than among the matched IM and EM control subjects. This finding was further supported by the significantly...... of drug metabolism through CYP2D6 can predict antipsychotic side effects and prompts the question of whether genotyping early in the course of illness to facilitate adjustment of pharmacotherapy will improve treatment outcomes and reduce side effects....

  7. Bladder Contracture – A Rare and Serious Side Effect of Intravesical Bacillus Calmette-Guérin Therapy

    Directory of Open Access Journals (Sweden)

    Cindy Garcia

    2016-01-01

    Full Text Available Instillation of intravesical bacillus Calmette-Guérin (BCG is an effective treatment for non-muscle invasive bladder cancer (NMIBC. The high incidence of side effects may limit its tolerability in patients. Local side effects including cystitis and hematuria are common but generally self-limiting. Bladder contractures are a rare but serious consequence of BCG treatment. In this case, an 82 year-old male developed BCG reactivation and subsequent bladder contractures following transurethral resection of the prostate (TURP three years post-BCG. To our knowledge, this is the first reported case of BCG reactivation post-TURP leading to the rare but serious effect of bladder contractures.

  8. A case of resistant schizophrenia responding at a higher than recommended dose of risperidone without significant side effects

    Directory of Open Access Journals (Sweden)

    Anirban Ray

    2013-01-01

    Full Text Available A patient, diagnosed with schizophrenia, non-responsive to two atypical antipsychotics and partially responsive to the third (risperidone in therapeutic dose, ultimately showed complete response without any unacceptable side-effect in a dose (20mg that was untried previously. This case makes an important observation that high dose of risperidone can be tried in a patient with good results if his clinical condition permits.

  9. Animal Models in Studies of Cardiotoxicity Side Effects from Antiblastic Drugs in Patients and Occupational Exposed Workers

    OpenAIRE

    Monica Lamberti; Giancarlo Giovane; Garzillo, Elpidio M.; Franca Avino; Antonia Feola; Stefania Porto; Vincenzo Tombolini; Marina Di Domenico

    2014-01-01

    Cardiotoxicity is an important side effect of cytotoxic drugs and may be a risk factor of long-term morbidity for both patients during therapy and also for staff exposed during the phases of manipulation of antiblastic drugs. The mechanism of cardiotoxicity studied in vitro and in vivo essentially concerns the formation of free radicals leading to oxidative stress, with apoptosis of cardiac cells or immunologic reactions, but other mechanisms may play a role in antiblastic-induced cardiotoxic...

  10. Antipsychotic medication in children and adolescents: a descriptive review of the effects on prolactin level and associated side effects.

    OpenAIRE

    Roke, Y.; van Harten, P. N.; Boot, A M; Buitelaar, J K

    2009-01-01

    OBJECTIVE: This review reports the incidence of hyperprolactinemia, its relationship with genotype, and prolactin-related side effects in children and adolescents treated with antipsychotics. METHOD: Data on prolactin levels were available for haloperidol, pimozide, risperidone, olanzapine, clozapine, ziprasidone, and quetiapine. Twenty-nine studies were selected after a literature search in the English Medline/Embase/Psychinfo/EBM databases (1965 to August, 2008). RESULTS: All antipsychotics...

  11. Side Effects of Anti-Thyroid Drugs and Their Impact on the Choice of Treatment for Thyrotoxicosis in Pregnancy

    OpenAIRE

    2012-01-01

    Introduction Hyperthyroidism in pregnancy is a serious condition and its management is complex. Whilst carbimazole/methimazole (CBZ/MMI) and propylthiouracil (PTU) have similar efficacies in controlling hyperthyroidism, their risk of side effects such as major congenital abnormalities and hepatotoxicity are different. Methods Various combinations of the terms ‘anti-thyroid drugs’, ‘thionamide’, ‘carbimazole’, ‘methimazole’, ‘propylthiouracil’, ‘pregnancy’, ‘side effects’, ‘agranulocytosis’, ‘...

  12. Side effects of aesthetic therapy by lasers and IPL source: a dark side of the correct management of the patients

    Science.gov (United States)

    Oskarbski, George V.

    2004-09-01

    A medical practice by laser or IPL device means professional experience, reputation, strong economical investment, while a patient needs results for the bill he pays. In front of a publicity of non-invasive solutions for a broad base of clinical applications, the everyday practice offers embarrassing side effects about which it is better to prepare the users. Inefficiency, hypo-hyper-pigmentations, scars show that we need to have clear instructions and experienced studies, before emphasizing good results.

  13. Plasmapheresis reverses all side-effects of a cisplatin overdose – a case report and treatment recommendation

    Directory of Open Access Journals (Sweden)

    Ploner Ferdinand

    2006-01-01

    Full Text Available Abstract Background Cisplatin is widely used as an antineoplastic agent since it is effective against a broad spectrum of different tumours. Nevertheless, it has several potential side effects affecting different organ systems and an overdose may lead to life-threatening complications and even death. Case presentation We report on a 46-year old woman with non-small cell lung cancer who accidentally received 225 mg/m2 of cisplatin, which was threefold the dose as scheduled, within a 3-day period. Two days later, the patient presented with hearing loss, severe nausea and vomiting, acute renal failure as well as elevated liver enzymes. In addition, she developed a severe myelodepression. After plasmapheresis on two consecutive days and vigorous supportive treatment, the toxicity-related symptoms improved and the patient recovered without any sequelae. Conclusion To date, no general accepted guidelines for the treatment of cisplatin overdoses are available. Along with the experience from other published cases, our report shows that plasmapheresis is capable of lowering cisplatin plasma and serum levels efficiently. Therefore, plasma exchange performed as soon as possible can ameliorate all side effects of a cisplatin overdose and be a potential tool for clinicians for treatment. However, additional intensive supportive treatment-modalities are necessary to control all occurring side effects.

  14. Reducing olanzapine-induced weight gain side effect by using betahistine: a study in the rat model.

    Science.gov (United States)

    Deng, Chao; Lian, Jiamei; Pai, Nagesh; Huang, Xu-Feng

    2012-09-01

    Olanzapine is effective at treating multiple domains of schizophrenia symptoms. However, it induces serious metabolic side effects. Antipsychotic drug's antagonistic affinity to histamine H₁ receptors has been identified as a main contributor for weight gain/obesity side effects. This study therefore investigated whether a combined treatment of betahistine (a H₁ receptor agonist and H₃ receptor antagonist) could reduce the body weight/obesity induced by olanzapine. Female Sprague Dawley rats were treated orally with olanzapine (1 mg/kg, t.i.d.) and/or betahistine (2.67 mg/kg, t.i.d.), or vehicle for two weeks. Rats treated with olanzapine exhibited significant body weight gain and increased food intake. Co-treatment of olanzapine with betahistine significantly prevented (-45%) weight gain and reduced feeding efficiency compared to sole olanzapine treatment. Betahistine treatment alone had no effect on weight gain and food intake. Olanzapine reduced locomotor activity, but not betahistine. These findings demonstrate that olanzapine-induced body weight gain can partially be reduced by co-treatment with betahistine. Betahistine has H₃ receptor antagonistic effects to increase histamine release, which may augment its direct agonistic effects on H₁ receptors. These findings have important implications for clinical trials using betahistine to control antipsychotic-induced obesity side effects.

  15. Investigation of antidepressant-like and anxiolytic-like actions and cognitive and motor side effects of four N-methyl-D-aspartate receptor antagonists in mice

    DEFF Research Database (Denmark)

    Refsgaard, Louise Konradsen; Pickering, Darryl S; Andreasen T., Jesper

    2017-01-01

    Evidence suggests that N-methyl-D-aspartate receptor (NMDAR) antagonists could be efficacious in treating depression and anxiety, but side effects constitute a challenge. This study evaluated the antidepressant-like and anxiolytic-like actions, and cognitive and motor side effects of four NMDAR...

  16. [Cardiovascular side effects of non-steroidal anti-inflammatory drugs in the light of recent recommendations. Diclofenac is not more dangerous].

    Science.gov (United States)

    Horváth, Viktor József; Tabák, Gy Ádám; Szabó, Gergely; Putz, Zsuzsanna; Koós, Csaba Géza; Lakatos, Péter

    2015-03-29

    Among their beneficial effects, non-steroidal anti-inflammatory drugs may also exert several side effects which depend on the dosage and the type of these medications. The most frequent gastrointestinal side effects usually develop shortly after the beginning of their administration, but others such as cardiovascular interactions (which are present much less frequently than gastrointestinal side effects) can also occur after the beginning of drug administration without a latency period. For a long-term treatment, non-steroidal anti-inflammatory drugs are most frequently used in the elderly population where patients typically have high cardiovascular risk and take other medicines, e.g. low dose acetylsalicylic acid that can interact with non-steroidal anti-inflammatory drugs; in this aspect diclofenac may cause less side effects. In this review, the authors briefly review cardiovascular side effects of non-steroidal anti-inflammatory drugs, the processes which potentially influence them, therapeutic consequences and their interaction with acetylsalicylic acid.

  17. Distressed or relieved? Psychological side effects of breast cancer screening in the Netherlands

    NARCIS (Netherlands)

    Scaf-Klomp, W; Sanderman, R; van de Wiel, HBM; Otter, R; van den Heuvel, WJA

    1997-01-01

    Study objectives-To assess the psychological impact of mammographic screening on women with non-malignant outcomes after attending the Netherlands' National Breast Cancer Screening Programme. Design-During one year all women with false positive test results (95) in a screening area were invited for

  18. [Tyrosine kinase inhibiting the VEGF pathway and elderly people: Tolerance, pre-treatment assessment and side effects management].

    Science.gov (United States)

    Bretagne, Marie; Boudou-Rouquette, Pascaline; Huillard, Olivier; Thomas-Schoemann, Audrey; Chahwakilian, Anne; Orvoen, Galdric; Arrondeau, Jennifer; Tlemsani, Camille; Cessot, Anatole; Cabanes, Laure; Blanchet, Benoit; Coriat, Romain; Alexandre, Jérôme; Goldwasser, François

    2016-03-01

    Angiogenesis inhibition is a major antitumor strategy that has emerged during the last decade. Oral tyrosine kinase inhibitors (TKI) targeting the VEGF receptor, including sunitinib, sorafenib, axitinib, regorafenib, pazopanib, and vandetanib reduce tumor growth and metastasis. These agents are approved for the treatment of metastatic diseases in first or second-line. They display a narrow therapeutic index. However, data in the elderly and/or in patients with multiple illnesses remain scarce. This population is classically excluded from clinical trials. The aim of this review is to provide an overview of existing literature regarding antiangiogenic TKI tolerance in the elderly (>70 years old). We also highlight key points of the pre-therapeutic evaluation and summarize the management of common toxicities.

  19. [Attitudes and side effects related to pandemic influenza A (H1N1) vaccination in healthcare personnel].

    Science.gov (United States)

    Ormen, Bahar; Türker, Nesrin; Vardar, Ilknur; Kaptan, Figen; El, Sibel; Ural, Serap; Kaya, Fatih; Coşkun, Nejat Ali

    2012-01-01

    The aims of this study were to evaluate the attitudes towards H1N1 vaccination and to determine the safety and side effects following 2009 pandemic influenza A (H1N1) vaccination. Pandemic influenza vaccine had been administered to the healthcare personnel in our research and training hospital in December 2009. The rate being vaccinated was established as 40% (800/2000). Four months following vaccination, the opinions about vaccination were asked to the healthcare workers, and also side effects were questioned to the vaccinated group. Two different questionnaires (for vaccinated and unvaccinated subjects) were delivered to the volunteers who agreed to participate in the study. Demographic features, reasons related to being vaccinated or not, were questioned. The vaccinated group was also questioned for the presence of chronic diseases, previous vaccinations (pandemic/seasonal influenza), local or systemic reactions that develop after vaccination. A total of 332 volunteers participated in the questionnaire. Of them 247 (74.4%) were vaccinated and 85 (25.6%) were unvaccinated. Male/female ratio of the participants was 1.2, and 55.7% of them were older than 30-year-old. Most of the participants (82.8%) were highly educated (high school and faculty-graduated). Vaccination rates were found statistically significant in advanced age group compared to young adults (p= 0.042); in male gender compared to females (p= 0.001) and in parents compared to subjects who didn't have children (p= 0.021). Vaccination rates were observed to be higher (57.5%) in non-medical staff (cleaning employers, administrative personnel, etc.) than the physicians (29.1%) and nurses (13.4%), and the rate was also high (54.7%) in personnel who worked in intensive care units, emergency department and administrative units than the personnel who worked in the clinics of internal medicine (22.3%) and surgery (23.1%) (p= 0.001). The most important causes of rejecting vaccination were being afraid of the

  20. Effects and side-effects of integrating care: the case of mental health care in the Netherlands

    Directory of Open Access Journals (Sweden)

    Giel J.M. Hutschemaekers

    2007-08-01

    Full Text Available Purpose Description and analysis of the effects and side-effects of integrated mental health care in the Netherlands. Context of case Due to a number of large-scale mergers, Dutch mental health care has become an illustration of integration and coherence of care services. This process of integration, however, has not only brought a better organisation of care but apparently has also resulted in a number of serious side-effects. This has raised the question whether integration is still the best way of reorganising mental health care. Data sources Literature, data books, patients and professionals, the advice of the Dutch Commission for Mental Health Care, and policy papers. Case description Despite its organisational and patient-centred integration, the problems in the Dutch mental health care system have not diminished: long waiting lists, insufficient fine tuning of care, public order problems with chronic psychiatric patients, etc. These problems are related to a sharp rise in the number of mental health care registrations in contrast with a decrease of registered patients in first-level services. This indicates that care for people with mental health problems has become solely a task for the mental health care services (monopolisation. At the same time, integrated institutions have developed in the direction of specialised medical care (homogenisation. Monopolisation and homogenisation together have put the integrated institutions into an impossible divided position. Conclusions and discussion Integration of care within the institutions in the Netherlands has resulted in withdrawal of other care providers. These side-effects lead to a new discussion on the real nature and benefits of an integrated mental health care system. Integration requires also a broadly shared vision on good care for the various target groups. This would require a radicalisation of the distinction between care providers as well as a recognition of the different goals of

  1. Side Effects during Treatment of Advanced Gastric Carcinoma by Chemotherapy Combined with CIK-cell Transfusion in Elderly People

    Institute of Scientific and Technical Information of China (English)

    Jingting Jiang; Changping Wu; Liangrong Shi; Ning Xu; Haifeng Deng; Mingyang Lu; Mei Ji; Yibei Zhu; Xueguang Zhang

    2008-01-01

    OBJECTIVE To study the side effects and therapeutic results of autologous cytokine-induced killer (CIK) cell treatment in elderly patients with advanced gastric cancer.METHODS CIK cells were induced and cultured using biotechnics in vitro, and then the ceils were infused back into the patients. Sixty elderly gastric cancer patients treated by chemotherapy (FOLFOX4 protocol) were followed-up. Among them, 29 patients were treated with CIK cells during application of chemotherapy. Short-term curative effects and adverse events from the CIK transfusion and chemotherapy were observed.RESULTS Eight cases developed partial remission (PR), 9 cases moderate remission (MR), 7 cases stable disease(SD) and 5 cases progressive disease (PD). Out of a total of 29 patients who received chemotherapy combined with autologous CIK therapy,the total remission rate (PR + MR) was 58.6%. The total remission rate following chemotherapy alone was 45.2%, including 5 PR cases, 9 MR cases, 7 SD cases, and 10 PD cases. There was a relatively lower rate of severe chemotherapic toxicities in the CIK-cell transfusion group. Side effects of autologous CIK transfusion included chilis (13 cases), fever (9 cases), nausea and vomiting(1 case) and general malaise (3 cases). Side effects were treated with conventional therapy resulting in their amelioration. No patients developed shock, blood capillary leakage syndrome, or abnormalities in routine blood, urine, liver and renal function tests.CONCLUSION Adoptive immunotherapy with autologous CIK cells may decrease the clinical signs and symptoms of elderly patients who suffer from advanced gastric cancer. Adverse reactions of patients can be alleviated by conventional therapy.Autologous CIK-cell transfusion may improve endurance to chemotherapy.

  2. Ginsenoside Rg1, a novel glucocorticoid receptor agonist of plant origin, maintains glucocorticoid efficacy with reduced side effects.

    Science.gov (United States)

    Du, Juan; Cheng, Binbin; Zhu, Xiaoyan; Ling, Changquan

    2011-07-15

    Glucocorticoids (GCs) are widely used to treat inflammatory diseases. However, they cause debilitating side effects, which limit the use of these compounds. In the past decade, many researchers have attempted to find so-called dissociated GCs that have separate distinct transactivation and transrepression activities. Anti-inflammation of GCs is a result of glucocorticoid receptor (GR)-mediated transactivation and transrepression in some tissues, similar to their side effects; therefore, the goal to discover a compound that has anti-inflammatory properties, but lacks the negative side effects seen with GCs, has yet to be achieved. In the present study, we introduce a plant-derived compound, ginsenoside Rg1, which possesses GC and estrogen-like activities. In this study, we show that Rg1 downmodulates LPS-induced proinflammatory cytokine release and inhibits NF-κB nuclear translocation and DNA binding activity. The negative effects on NF-κB activation are due to a decrease in IκB phosphorylation and protein stabilization. Furthermore, the inhibitory effect of Rg1 on NF-κB is GR-dependent, as small interfering RNA knockdown of GR abrogated this function. Rg1 also displayed profound inhibitory effects on LPS-induced MAPK activation. Importantly, Rg1 did not impair proliferation or differentiation of mouse osteoblasts. Finally, we show that Rg1 can effectively inhibit acute and chronic inflammation in vivo, but it does not cause hyperglycemia or osteoporosis as seen with dexamethasone. These results suggest that ginsenoside Rg1 may serve as a novel anti-inflammatory agent and may exhibit a potential profile for therapeutic intervention in inflammatory diseases.

  3. The psychiatric side-effects of rimonabant Os efeitos-colaterais psiquiátricos do rimonabanto

    Directory of Open Access Journals (Sweden)

    Fabrício A. Moreira

    2009-06-01

    Full Text Available OBJECTIVE: Experimental evidence has suggested that drugs that enhance cannabinoid type-1 (CB1 receptor activity may induce anxiolytic and antidepressant effects, whilst the opposite has been reported with antagonists. Thus, the objective of the present review is to discuss the potential psychiatric side-effects of CB1 receptor antagonists, such as rimonabant, which has been recently marketed in several countries for the treatment of smoking cessation, obesity and associated metabolic disorders. METHOD: Literature searches were performed in PubMed and SciELO databases up to February 2009. The terms searched were "obesity", "rimonabant", "cannabinoids", "unwanted effects", "diabetes", "smoking cessation" and "side-effects". RESULTS: Clinical trials have revealed that rimonabant may promote weight loss in obese patients, although it may also induce symptoms of anxiety and depression. DISCUSSION: Patients taking CB1 receptor antagonists should be carefully investigated for psychiatric side-effects. These drugs should not be prescribed for those already suffering from mental disorders. Nevertheless, the development of new compounds targeting the endocannabinoid system for the treatment of several conditions would be necessary and opportune.OBJETIVO: Evidência experimental sugere que drogas que aumentam a atividade dos receptores canabinóides tipo 1 (CB1 podem induzir efeitos ansiolíticos ou antidepressivos, enquanto que o oposto tem sido relatado com antagonistas. Assim, o objetivo da presente revisão é discutir os potenciais efeitos-colaterais psiquiátricos de antagonistas do receptor CB1, como o rimonabanto, que foi recentemente liberado para comercialização em diversos países para o tratamento do tabagismo, obesidade e de desordens metabólicas associadas. MÉTODO: Foi realizada uma busca na literatura no PubMed e Scielo até fevereiro de 2009, com os termos "obesity", "rimonabant", "cannabinoids", "unwanted effects", "diabetes

  4. Side effects of using nitrates to treat heart failure and the acute coronary syndromes, unstable angina and acute myocardial infarction.

    Science.gov (United States)

    Thadani, Udho; Ripley, Toni L

    2007-07-01

    Nitrates are potent venous dilators and anti-ischemic agents. They are widely used for the relief of chest pain and pulmonary congestion in patients with acute coronary syndromes and heart failure. Nitrates, however, do not reduce mortality in patients with acute coronary syndromes. Combination of nitrates and hydralazine when given in addition to beta-blockers and angiotensin-converting enzyme (ACE) inhibitors reduce mortality and heart failure hospitalizations in patients with heart failure due to left ventricular systolic dysfunction who are of African-American origin. Side effects during nitrate therapy are common but are less well described in the literature compared with the reported side effects in patients with stable angina pectoris. The reported incidence of side effects varies highly among different studies and among various disease states. Headache is the most commonly reported side effect with an incidence of 12% in acute heart failure, 41-73% in chronic heart failure, 3-19% in unstable angina and 2-26% in acute myocardial infarction. The reported incidence of hypotension also differs: 5-10% in acute heart failure, 20% in chronic heart failure, 9% in unstable angina and < 1-48% in acute myocardial infarction, with the incidence being much higher with concomitant nitrate therapy plus angiotensin-converting enzyme inhibitors. Reported incidence of dizziness is as low as 1% in patients with acute myocardial infarction to as high as 29% in patients with heart failure. Severe headaches and/or symptomatic hypotension may necessitate discontinuation of nitrate therapy. Severe life threatening hypotension or even death may occur when nitrates are used in patients with acute inferior myocardial infarction associated with right ventricular dysfunction or infarction, or with concomitant use of phosphodiesterase-5 inhibitors or N-acetylcysteine. Despite the disturbing observational reports in the literature that continuous and prolonged use of nitrates may lead to

  5. A phase III clinical trial of exercise modalities on treatment side-effects in men receiving therapy for prostate cancer

    Directory of Open Access Journals (Sweden)

    Wall Bradley

    2009-06-01

    Full Text Available Abstract Background Androgen deprivation therapy (ADT is accompanied by a number of adverse side effects including reduced bone mass and increased risk for fracture, reduced lean mass and muscle strength, mood disturbance and increased fat mass compromising physical functioning, independence, and quality of life. The purpose of this investigation is to examine the effects of long term exercise on reversing musculoskeletal-related side effects, and cardiovascular and diabetes risk factors in men receiving androgen deprivation for their prostate cancer. Specifically, we aim to investigate the effects of a 12-month exercise program designed to load the musculoskeletal system and reduce cardiovascular and diabetes disease progression on the following primary endpoints: 1 bone mineral density; 2 cardiorespiratory function and maximal oxygen capacity; 3 body composition (lean mass and fat mass; 4 blood pressure and cardiovascular function; 5 lipids and glycemic control; and 6 quality of life and psychological distress. Methods/Design Multi-site randomized controlled trial of 195 men (65 subjects per arm undergoing treatment for prostate cancer involving ADT in the cities of Perth and Brisbane in Australia. Participants will be randomized to (1 resistance/impact loading exercise, (2 resistance/cardiovascular exercise groups and (3 usual care/delayed exercise. Participants will then undergo progressive training for 12 months. Measurements for primary and secondary endpoints will take place at baseline, 6 and 12 months (end of the intervention. Discussion The principal outcome of this project will be the determination of the strength of effect of exercise on the well established musculoskeletal, cardiovascular and insulin metabolism side effects of androgen deprivation in prostate cancer patients. As this project is much longer term than previous investigations in the area of exercise and cancer, we will gain knowledge as to the continuing effects of

  6. Pharmacological modulation of late radio-induced side effects; Modulation pharmacologique des effets tardifs de l'irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Bourgier, C.; Bourhis, J.; Deutsch, E. [Departement de radiotherapie, institut de cancerologie Gustave-Roussy, 114, rue edouard-Vaillant, 94805 Villejuif (France); Unite mixte de recherche ' radiotherapie moleculaire' , Inserm unite 1030, 114, rue edouard-Vaillant, 94805 Villejuif (France); UMR 1030, universite Paris Sud 11, 114, rue edouard-Vaillant, 94805 Villejuif (France); UMR 1030, institut de cancerologie Gustave-Roussy, 114, rue edouard-Vaillant, 94805 Villejuif (France); Monceau, V. [Unite mixte de recherche ' radiotherapie moleculaire' , Inserm unite 1030, 114, rue edouard-Vaillant, 94805 Villejuif (France); UMR 1030, universite Paris Sud 11, 114, rue edouard-Vaillant, 94805 Villejuif (France); UMR 1030, institut de cancerologie Gustave-Roussy, 114, rue edouard-Vaillant, 94805 Villejuif (France); Vozenin, M.C. [Unite mixte de recherche ' radiotherapie moleculaire' , Inserm unite 1030, 114, rue edouard-Vaillant, 94805 Villejuif (France); UMR 1030, universite Paris Sud 11, 114, rue edouard-Vaillant, 94805 Villejuif (France); UMR 1030, institut de cancerologie Gustave-Roussy, 114, rue edouard-Vaillant, 94805 Villejuif (France); Unite mixte de recherche ' cellules souches et radiations' , Inserm unite 967, 18, route du Panorama, 92265 Fontenay-aux-Roses cedex (France); UMR 967, institut de radiobiologie cellulaire et moleculaire (iRCM), direction des sciences du vivant, CEA, 18, route du Panorama, 92265 Fontenay-aux-Roses cedex (France); UMR 967, universite Paris-Diderot Paris 7, 18, route du Panorama, 92265 Fontenay-aux-Roses cedex (France); UMR 967, universite Paris Sud 11, 18, route du Panorama, 92265 Fontenay-aux-Roses cedex (France)

    2011-08-15

    After normal tissue exposure to radiation therapy, late side effects can occur and may reduce patients' quality of life due to their progressive nature. Late toxicities occurrence is the main limiting factor of radiotherapy. Various biological disorders related to irradiation are involved in the development of late toxicities including fibrosis. The present review will focus on the recent physiopathological and molecular mechanisms described to be involved in the development of late radio-induced toxicities, that provide therapeutic perspective for pharmaco-modulation. (authors)

  7. Health-related quality of life and occurrence of intestinal side effects after pelvic radiotherapy - evaluation of long-term effects of diagnosis and treatment

    Energy Technology Data Exchange (ETDEWEB)

    Bye, A.; Trope, C.; Loge, J.H.; Hjermstad, M.; Kaasa, S. [Norwegian Radium Hospital, Oslo (Norway). Dept. of Gynaecology

    2000-07-01

    Health-related quality of life (HRQOL) and occurrence of late intestinal side effects were assessed 3-4 years after pelvic radiotherapy for carcinoma of the endometrium and cervix. During 1988-1990, 143 women were included in a clinical trial to evaluate the effect of a low fat, low lactose diet on radiation-induced diarrhoea. Of 94 survivors, 79 (84%) answered the request. HRQOL was assessed by the EORTC QLQ-C36 and compared with population-based norms. The women scored lower than the general population on role functioning (81.5 versus 90.6 (p < 0.01)) and higher on diarrhoea (23.8 versus 9.5 (p < 0.01)). Compared with pre-treatment conditions, an increase in cases with pain in the lower back, hips and thighs was seen. Substantial pain and diarrhoea were associated with deterioration in HRQOL. In conclusion, few treatment and/or disease-related effects were detected 3-4 years after radiotherapy, with the exception of increased bowel frequency and pain in the lower back, hips and thighs.

  8. Osteonecrosis of the jaw as a possible rare side effect of annual bisphosphonate administration for osteoporosis: A case report

    Directory of Open Access Journals (Sweden)

    Ehrenfeld Michael

    2011-09-01

    Full Text Available Abstract Introduction Osteonecrosis of the jaw is a serious side effect in patients receiving nitrogen-containing bisphosphonates intravenously due to malignant diseases. Albeit far less frequently, osteonecrosis of the jaw has also been reported to occur due to the oral administration of nitrogen-containing bisphosphonates due to osteoporosis. Annual infusions of zoledronic acid have been recommended in order to improve patient compliance, to optimize therapeutic effects and to minimize side effects. To date, osteonecrosis of the jaw has not been linked to the annual administration of bisphosphonates. Case presentation We report the case of a 65-year-old Caucasian woman suffering from osteoporosis who developed early stage osteonecrosis of the jaw in two locations, with chronic infections, after two months of oral bisphosphonate treatment and three annual administrations of zoledronic acid. Our patient was treated by fluorescence-guided resection of the necrotic jaw bone areas; local inflammation was treated by removal of a wisdom tooth and repeat root resections. Histopathology revealed typical hallmarks of osteonecrosis of the jaw. Conclusion Osteonecrosis of the jaw may occur as a consequence of annual administrations of zoledronic acid. It is conceivable that, due to the pharmacological properties of bisphosphonates, a jaw bone that encounters frequent local inflammations is more likely to develop osteonecrosis.

  9. Randomized Multi-center Study of Baofuxin for Treatment of Bleeding Side-effect Induced by IUD

    Institute of Scientific and Technical Information of China (English)

    吴尚纯; 王翠萍; 程渭玉; 韩学军; 王素贞; 戚娟芳; 刘莹; 付伟

    2000-01-01

    Objective To observe the efficacy of Baofuxin for treatment of bleeding side effect induced by IUD.Method The study is a multi-center trial. The subjects were randomly allocated into two groups, Baofuxin group ( 90 cases) and Indomethacin group ( 90 cases). In the Baofuxin group, the subjects took the medicine on the first day of menses, once a bag,twice a day for 10 days. In the Indomethacin group, only one capsule was taken once a time, twice a day for 7 days. The treatment was given for three menstrual cycles.The subjects were asked to record their bleeding~spotting by using menstrual diary card not only during the treatment cycles but also during the three months previous and after the treatment cycles. The menstrual profile was analyzed by using MDSv2. 3 program that was provided by WHO.Results Within each 90-day reference period of treatment and post-treatment cycles,the number of bleeding/spotting days decreased obviously and bleeding/spotting free days were greatly increased. Both medicines have little effect on number of episode of bleeding/spotting. The subjects who thought the treatment were highly effective were 81. 1% in the Baofuxin group and 56. 2% in the Indomethacin group respectively (P< 0.01).Conclusion Both Baofuxin and indomethacin are highly effective on treatment of bleeding side effect induced by IUD, but Baofuxin had longer effects and was more acceptable.

  10. Cisplatin as an Anti-Tumor Drug: Cellular Mechanisms of Activity, Drug Resistance and Induced Side Effects

    Directory of Open Access Journals (Sweden)

    Ana-Maria Florea

    2011-03-01

    Full Text Available Platinum complexes are clinically used as adjuvant therapy of cancers aiming to induce tumor cell death. Depending on cell type and concentration, cisplatin induces cytotoxicity, e.g., by interference with transcription and/or DNA replication mechanisms. Additionally, cisplatin damages tumors via induction of apoptosis, mediated by the activation of various signal transduction pathways, including calcium signaling, death receptor signaling, and the activation of mitochondrial pathways. Unfortunately, neither cytotoxicity nor apoptosis are exclusively induced in cancer cells, thus, cisplatin might also lead to diverse side-effects such as neuro- and/or renal-toxicity or bone marrow-suppression. Moreover, the binding of cisplatin to proteins and enzymes may modulate its biochemical mechanism of action. While a combination-chemotherapy with cisplatin is a cornerstone for the treatment of multiple cancers, the challenge is that cancer cells could become cisplatin-resistant. Numerous mechanisms of cisplatin resistance were described including changes in cellular uptake, drug efflux, increased detoxification, inhibition of apoptosis and increased DNA repair. To minimize cisplatin resistance, combinatorial therapies were developed and have proven more effective to defeat cancers. Thus, understanding of the biochemical mechanisms triggered by cisplatin in tumor cells may lead to the design of more efficient platinum derivates (or other drugs and might provide new therapeutic strategies and reduce side effects.

  11. Cisplatin as an Anti-Tumor Drug: Cellular Mechanisms of Activity, Drug Resistance and Induced Side Effects

    Energy Technology Data Exchange (ETDEWEB)

    Florea, Ana-Maria [Department of Neuropathology, Heinrich-Heine University, Düsseldorf (Germany); Büsselberg, Dietrich, E-mail: dib2015@qatar-med.cornell.edu [Weil Cornell Medical College in Qatar, Qatar Foundation-Education City, P.O. Box 24144, Doha (Qatar)

    2011-03-15

    Platinum complexes are clinically used as adjuvant therapy of cancers aiming to induce tumor cell death. Depending on cell type and concentration, cisplatin induces cytotoxicity, e.g., by interference with transcription and/or DNA replication mechanisms. Additionally, cisplatin damages tumors via induction of apoptosis, mediated by the activation of various signal transduction pathways, including calcium signaling, death receptor signaling, and the activation of mitochondrial pathways. Unfortunately, neither cytotoxicity nor apoptosis are exclusively induced in cancer cells, thus, cisplatin might also lead to diverse side-effects such as neuro- and/or renal-toxicity or bone marrow-suppression. Moreover, the binding of cisplatin to proteins and enzymes may modulate its biochemical mechanism of action. While a combination-chemotherapy with cisplatin is a cornerstone for the treatment of multiple cancers, the challenge is that cancer cells could become cisplatin-resistant. Numerous mechanisms of cisplatin resistance were described including changes in cellular uptake, drug efflux, increased detoxification, inhibition of apoptosis and increased DNA repair. To minimize cisplatin resistance, combinatorial therapies were developed and have proven more effective to defeat cancers. Thus, understanding of the biochemical mechanisms triggered by cisplatin in tumor cells may lead to the design of more efficient platinum derivates (or other drugs) and might provide new therapeutic strategies and reduce side effects.

  12. THE SIDE EFFECTS OF SORAFENIB, SUNITINIB, AND TEMSIROLIMUS AND THEIR THERAPY IN PATIENTS WITH METASTATIC RENAL-CELL CARCINOMA

    Directory of Open Access Journals (Sweden)

    N. Bhojani

    2009-01-01

    Full Text Available Objective: to provide a systematic review of the adverse reactions of sorafenib, sunitinib, and temsirolimus and to outline actions for their prevention and correction.Materials and methods. To provide a description of the main methods to decrease the toxicity of these drugs, the authors made a systemat- ic review of their adverse reactions, by using the publications available in the PubMed database, monographs on the medicines, and instruc- tions for their medical use. Results. The frequency of their adverse reactions varied from < 1 to 72%. Grades III—IV side effects are noted more rarely; their incidence is < 1 to 13% for sorafenib, < 1 to 16% for sunitinib, and 1 to 20% for temsirolimus. Sinitinib causes most grades III—IV adverse reactions and sofafenib does the least. However, close comparative studies of the safety of these kinase inhibitors are still lacking. Virtually all side effects can be effectively prevented and treated.  Conclusion. The prevention, timely recognition, and treatment of the adverse reactions of these agents are of great importance, which allows avoidance of the unneeded dosage reduction that may result in worse therapeutic efficiency.   

  13. THE SIDE EFFECTS OF SORAFENIB, SUNITINIB, AND TEMSIROLIMUS AND THEIR THERAPY IN PATIENTS WITH METASTATIC RENAL-CELL CARCINOMA

    Directory of Open Access Journals (Sweden)

    N. Bhojani

    2014-08-01

    Full Text Available Objective: to provide a systematic review of the adverse reactions of sorafenib, sunitinib, and temsirolimus and to outline actions for their prevention and correction.Materials and methods. To provide a description of the main methods to decrease the toxicity of these drugs, the authors made a systemat- ic review of their adverse reactions, by using the publications available in the PubMed database, monographs on the medicines, and instruc- tions for their medical use. Results. The frequency of their adverse reactions varied from < 1 to 72%. Grades III—IV side effects are noted more rarely; their incidence is < 1 to 13% for sorafenib, < 1 to 16% for sunitinib, and 1 to 20% for temsirolimus. Sinitinib causes most grades III—IV adverse reactions and sofafenib does the least. However, close comparative studies of the safety of these kinase inhibitors are still lacking. Virtually all side effects can be effectively prevented and treated.  Conclusion. The prevention, timely recognition, and treatment of the adverse reactions of these agents are of great importance, which allows avoidance of the unneeded dosage reduction that may result in worse therapeutic efficiency.   

  14. [Comparison of the acute cardiovascular side effects of iopamidol, metrizamide and amidotrizoate after intracoronary and left ventricular injections].

    Science.gov (United States)

    Schräder, R; Wolpers, H G; Hoeft, A; Korb, H; Hellige, G

    1984-05-01

    The acute cardiovascular side effects of iopamidol (osmolality: 0.8 osmol/kg), metrizamide (0.6 osmol/kg), and amidotrizoate (2.1 osmol/kg) during coronary arteriography (n = 30) and left ventriculography (n = 9) have been compared in anesthetized closed-chest dogs (n = 5). The influences of these contrast media on hemodynamics, coronary circulation, ECG and physicochemical properties of coronary sinus blood were evaluated. Following intracoronary injection, iopamidol and metrizamide cause positive inotropism while amidotrizoate initially induces cardiodepression. All contrast solutions lead to marked increase of myocardial blood flow. Electrocardiographic changes are greater after amidotrizoate (P less than 0.05). A fall of cationic content in coronary sinus blood is seen after each contrast medium. Amidotrizoate leads to more decrease of potassium (P less than 0.01) and both ionized and total calcium (P less than 0.001). Increase of osmolality and hydrogen ionic content is greater after amidotrizoate than after iopamidol and metrizamide (P less than 0.01). Following left ventricular injection, marked peripheral vasodilation, as seen after amidotrizoate, does not occur after low osmolality compounds. There are no significant differences between iopamidol and metrizamide in spite of the slightly higher osmolality of the former. Thus, both contrast materials should be equivalent with respect to their acute cardiovascular side effects under clinical conditions. Advantages of low osmolality radiological contrast media are discussed.

  15. USE OF HEMATOPOIETIC GROWTH FACTOR IN THE MANAGEMENT OF HEMATOLOGICAL SIDE EFFECTS ASSOCIATED TO ANTIVIRAL TREATMENT FOR HCV HEPATITIS

    Directory of Open Access Journals (Sweden)

    Paola Mancino

    2010-03-01

    Full Text Available Haematological abnormalities are common during combination antiviral therapy for chronic hepatitis C. Although dose reduction or discontinuation can easily treat these side effects, they can adversely affect the efficacy of combination antiviral therapy reducing the likelihood of a sustained viral response (SVR. To avoid potentially diminishing a patient’s chance of response, many physicians have begun using growth factors off-label to manage anaemia and neutropenia in hepatitis C. Haematopoietic growth factors are generally well tolerated and they may be useful for managing haematological side effects of anti-HCV therapy improving patients’ quality of life. To date, the role and benefit of these agents during anti-HCV therapy and their positive impact on SVR have not conclusively determined in the published studies. However, the possibility of a benefit to individual outpatients remains, and an individualized approach is recommended. This review explores the incidence, clinical significance, and management of anaemia, neutropenia and thrombocytopenia associated with combination therapy for HCV infection.

  16. Balancing benefits and risks in patients receiving incretin-based therapies: focus on cardiovascular and pancreatic side effects.

    Science.gov (United States)

    Haluzík, Martin; Mráz, Miloš; Svačina, Štěpán

    2014-12-01

    Incretin-based therapies either increase endogenous levels of glucagon-like peptide-1 by prolonging its half-life (DPP-4 inhibitors) or directly stimulate its receptor (glucagon-like peptide-1 analogues; GLP-1 RA). They are currently widely used for the treatment of patients with type 2 diabetes mellitus owing to good antidiabetic efficacy, low risk of hypoglycemia, and relatively few other side effects. They also offer potential additional benefits such as weight neutrality or weight loss, positive effects on blood pressure and lipid levels, and potential cardio- and neuroprotectivity. Some experimental and clinical studies have raised concerns with respect to potential cardiovascular and pancreatic side effects of these therapies such as increased risk of heart failure with DPP-4 inhibitors as well as acute pancreatitis and pancreatic cancer with both classes. The available data are at present not robust enough to enable firm conclusions regarding these potential associations. Nevertheless, some recent data suggest a possibility of slightly increased risk of acute pancreatitis with GLP-1 RAs while they do not indicate increased risk of pancreatic cancer. Ongoing cardiovascular outcome trials will shed more light on the possible cardioprotective effects of incretin-based therapies as well as on the possible interconnection of DPP-4 inhibitors and heart failure.

  17. Side effects of cancer therapies. International classification and documentation systems; Nebenwirkungen in der Onkologie. Internationale Systematik und Dokumentation

    Energy Technology Data Exchange (ETDEWEB)

    Seegenschmiedt, M.H. [Erlangen-Nuernberg Univ., Erlangen (Germany). Klinik und Poliklinik fuer Strahlentherapie

    1998-11-01

    The publication presents and explains verified, international classification and documentation systems for side effects induced by cancer treatments, applicable in general and clinical practice and clinical research, and covers in a clearly arranged manner the whole range of treatments, including acute and chronic side effects of chemotherapy and radiotherapy, surgery, or combined therapies. The book fills a long-felt need in tumor documentation and is a major contribution to quality assurance in clinical oncology in German-speaking countries. As most parts of the book are bilingual, presenting German and English texts and terminology, it satisfies the principles of interdisciplinarity and internationality. The tabulated form chosen for presentation of classification systems and criteria facilitate the user`s approach as well as application in daily work. (orig./CB) [Deutsch] International abgesicherte Klassifikationen von Nebenwirkungen in der Onkologie - anwendbar in Praxis, Klinik und klinischer Forschung - stehen im Mittelpunkt dieses Werkes. Dies bezieht akute und chronische Nebenwirkungen nach Chemo- und Radiotherapie, Chirurgie oder kombinierten Therapieverfahren mit ein. Das Buch schliesst eine grosse Luecke in der Tumordokumentation und traegt somit wesentlich zur Qualitaetssicherung in der klinischen Onkologie im deutschsprachigen Raum bei. Durch die meist zweisprachige Ausfuehrung in Englisch und Deutsch erfuellt es das Prinzip der Interdisziplinaritaet sowie das Prinzip der Internationalitaet. Die tabellarische Darstellung erleichtert die praktische Arbeit, und die vorgeschlagenen Formblaetter unterstuetzen die praktische Umsetzung im Alltag. (orig.)

  18. A proposal to prevent the "Mephisto sign" side effect of botulinum toxin type A injection in chronic migraine.

    Science.gov (United States)

    Cho, Eunae S; Hwang, Jae Young; Kim, Seong Taek

    2013-11-01

    Botulinum toxin type A (BoNT-A) has been reported as an effective treatment for chronic migraine. When BoNT-A is injected on the frontalis muscle for chronic migraine, an unexpected clinical side effect called the "Mephisto sign" may occur. The aim of this article is to propose a method to eliminate or prevent the Mephisto sign side effect. A 25-year-old female patient visited the hospital and was diagnosed with chronic migraine. A total of 155 U of BoNT-A was injected into 31 sites. 2-weeks later, and the patient developed the Mephisto sign. An additional 2-U dose was administered bilaterally to the lateral-most point of the frontalis muscles, and the eyebrow morphology returned to normal within 2-3 weeks. We propose that the development of the Mephisto sign may be prevented with an additional BoNT-A injection of 2-4 U bilaterally to the lateral most point of the frontalis muscles during the primary injection process.

  19. Systemic BCG-Osis as a Rare Side Effect of Intravesical BCG Treatment for Superficial Bladder Cancer

    Directory of Open Access Journals (Sweden)

    S. Lukacs

    2013-01-01

    Full Text Available Intravesical Bacilli Calmette-Guérin (BCG immunotherapy is a commonly used treatment for superficial bladder cancer. Although the treatment is well tolerated in 95% of cases, life-threatening side effects including BCG sepsis can occur. This report describes the case of an 82-year-old man with a background of lung disease. He developed septic shock and type two respiratory failure after receiving the sixth installation of intravesical BCG (TICE strain immunotherapy for recurrent bladder Transitional Cell Carcinoma in situ. Despite the early initiation of broad spectrum antibiotics (tazocin and gentamicin, he remained pyrexial. There was a rapid deterioration, and on the second day of his admission, he developed type two respiratory failure secondary to Acute Respiratory Distress Syndrome (ARDS prompting transfer to Intensive Care for Bilevel Positive Airway Pressure (BiPAP Ventilation. The blood cultures taken before the induction of antibiotics results were negative. Increasing clinical suspicion of systemic BCG-osis prompted the initiation of antituberculosis therapy (ethambutol, isoniazid rifampicin and steroids. Following six days of BiPAP and anti-tuberculosis therapy in ITU, his condition started to improve. Following a prolonged hospital stay he was discharged on long term ethambutol therapy. BCG-osis is a well-known though rare side effect of intravesical BCG therapy. We would like to highlight the importance of having a low threshold for starting anti-TB treatment.

  20. Short-term side-effects of brain MR examination at 7 T: a single-centre experience

    Energy Technology Data Exchange (ETDEWEB)

    Cosottini, M. [University of Pisa, Department of Translational Research and New Technologies in Medicine and Surgery, Pisa (Italy); Frosini, D. [Santa Chiara Hospital, Unit of Neurology, Pisa (Italy); Biagi, L.; Tosetti, M. [IRCCS Stella Maris, Pisa (Italy); Pesaresi, I. [Santa Chiara Hospital, Unit of Neuroradiology, Pisa (Italy); Costagli, M.; Tiberi, G. [IMAGO7 Research Foundation, Pisa (Italy); Symms, M. [General Electric ASL Scientist (EMEA), Pisa (Italy)

    2014-08-15

    To study patient tolerability of brain imaging that employs an ultrahigh field (7 T) MR system We examined 180 subjects that underwent brain MR examination at 7 T. A tolerability test consisting of two parts (during patient table motion and during the examination) was administered to all subjects in order to monitor their discomfort. The scores range from 0 to 5 for the first part, and from 0 to 10 for the second part, the total score of each subject therefore ranging from 0 (no side effects reported) to 15 (lowest tolerability) A total of 51 % of subjects reported at least one side effect but all were mild in intensity and did not require examination interruption. No serious adverse event was reported. The total score (mean ± standard deviation) was 1.1 ± 1.5 out of 15 (mean score 0.4 ± 0.7 out of 5 during patient table motion and 0.7 ± 1.1 out of 10 during MR). Patient discomfort was not related to gender or health status, but it was reduced with time after system installation with increasing operator experience in performing UHF MR examinations. Ultrahigh field MRI is well tolerated without excessive discomfort to subjects. (orig.)

  1. A novel selective androgen receptor modulator, NEP28, is efficacious in muscle and brain without serious side effects on prostate.

    Science.gov (United States)

    Akita, Kazumasa; Harada, Koichiro; Ichihara, Junji; Takata, Naoko; Takahashi, Yasuhiko; Saito, Koichi

    2013-11-15

    Age-related androgen depletion is known to be a risk factor for various diseases, such as osteoporosis and sarcopenia. Furthermore, recent studies have demonstrated that age-related androgen depletion results in accumulation of β-amyloid protein and thereby acts as a risk factor for the development of Alzheimer's disease. Supplemental androgen therapy has been shown to be efficacious in treating osteoporosis and sarcopenia. In addition, studies in animals have demonstrated that androgens can play a protective role against Alzheimer's disease. However, androgen therapy is not used routinely for these indications, because of side effects. Selective androgen receptor modulators (SARMs) are a new class of compounds. SARMs maintain the beneficial effects of androgens on bone and muscle while reducing unwanted side effects. NEP28 is a new SARM exhibiting high selectivity for androgen receptor. To investigate the pharmacological effects of NEP28, we compared the effects on muscle, prostate, and brain with mice that were androgen depleted by orchidectomy and then treated with either placebo, NEP28, dihydrotestosterone, or methyltestosterone. We demonstrated that NEP28 showed tissue-selective effect equivalent to or higher than existing SARMs. In addition, the administration of NEP28 increased the activity of neprilysin, a known Aβ-degrading enzyme. These results indicate that SARM is efficacious for the treatment of not only osteoporosis and sarcopenia, but also Alzheimer's disease.

  2. Chromosomal Radiosensitivity in Lymphocytes of Cervix Cancer Patients—Correlation with Side Effect after Radiotherapy

    Science.gov (United States)

    Wegierek-Ciuk, Aneta; Lankoff, Anna; Lisowska, Halina; Banasik-Nowak, Anna; Arabski, Michał; Kedzierawski, Piotr; Florek, Agnieszka; Wojcik, Andrzej

    2010-01-01

    It is well known that cancer patients receiving similar radiotherapy treatments differ widely in normal tissue reactions ranging from undetectable to unacceptably severe levels. Therefore, an important goal of radiobiological research is to establish a test which would allow identifying individual radiosensitivity of patients prior to radiotherapy. The aim of the presented study is to assess the relationship between lymphocyte intrinsic radiosensitivity in vitro and early reaction of normal tissue in cervix cancer patients treated by radiotherapy. The following endpoints are analyzed in vitro: frequency of micronuclei, the kinetics of DNA repair and apoptosis. Acute normal tissue reaction to radiotherapy in the skin, bladder and rectum are scored according to the EORTC/RTOG scale. Our results show a wide inter-individual variability in chromosomal radiosensitivity in vitro. The majority of patients show a Grade 0, 1 or 2 reaction for all organs studied. No statistically significant correlation has been observed between the in vitro results in lymphocytes and the degree of early normal tissue and organ reaction.

  3. The impact of neuroleptic dosage and extrapyramidal side effects on schizophrenic basic symptoms.

    Science.gov (United States)

    Moritz, S; Krausz, M; Gottwalz, E; Andresen, B

    2000-01-01

    The impact of neuroleptic medication and extrapyramidal symptoms on abnormal subjective experiences in schizophrenia, also termed basic symptoms, as assessed with the Frankfurt Complaint Questionnaire (FCQ) was investigated in 40 schizophrenic patients medicated with conventional neuroleptics. Basic symptoms are thought to reflect the subjective side of schizophrenic vulnerability and to underlie schizophrenic symptomatology. It was expected that basic symptoms would inversely correlate with chlorpromazine equivalents, since neuroleptics not only improve acute schizophrenic symptoms but also have prophylactic properties. However, a significant positive correlation with neuroleptic dosage and extrapyramidal symptoms emerged, suggesting that basic symptoms as operationalized in the FCQ partly reflect neuroleptic-induced deficits. The results remained unchanged when global psychopathology was controlled for. In line with previous research, basic symptoms correlated with thought disorder but not with positive symptoms. However, when the effects of neuroleptic-induced disturbances were controlled for, thought disorder also insignificantly correlated with basic symptoms. Our findings confirm previous results that question the construct validity of the FCQ. Moreover, the need to control for confounding variables (such as medication) is emphasized by comparing different psychiatric groups.

  4. Therapy of side effects of oral contraceptive agents with vitamin B6.

    Science.gov (United States)

    Bermond, P

    1982-01-01

    Studies carried out in different countries during the last 15 years have provided evidence that supplementation with (or excess of) estro-progestational hormones may be accompanied by an increased urinary excretion of tryptophan metabolites, as happens in pyridoxine deficiency. Further methods of assessment of vitamin B6 in humans have confirmed an impaired status in women using hormonal contraception. Disturbances in the metabolism of tryptophan have been shown to be responsible for such symptoms as depression, anxiety, decrease of libido and impairment of glucose tolerance occurring in some of the OCA users. Administration of 40 mg of vitamin B6 daily not only restores normal biochemical values but also relieves the clinical symptoms in those vitamin B6 deficient women taking OCA's. Further studies are justified to clarify whether vitamin B6 supplementation may contribute to improving depression also in other situations with hyperoestrogenism (pregnancy, puerperium, estro-progestational treatments, etc.), as well as correcting metabolic impairments, such as a minor alteration of glucose tolerance.

  5. Psychogenic polydipsia and hyponatremia – A side effect of psychosis: a review with a case report

    Directory of Open Access Journals (Sweden)

    João Perestrelo

    Full Text Available ABSTRACT Primary polydipsia, or psychogenic polydipsia, is a condition that results in considerable morbidity and mortality. In psychiatric patients, psychogenic polydipsia and the syndrome of inappropriate antidiuretic hormone secretion may cause hyponatremia. In the 1970s, it was recognized that antipsychotics such as tiotixene and haloperidol could impair the excretion of a free water load. There are also several case reports of drug-induced hyponatremia in patients using atypical drugs suggesting that these probably can also impair water balance and induce hyponatremia. Case report and review of relevant literature are reported in this article. Psychogenic polydipsia is a common cause of hyponatremia among individuals with chronic mental illness. A case of severe hyponatremia caused by psychogenic polydipsia is described involving a female patient with an adult lifelong history of chronic mental illness diagnosed as schizoaffective disorder. After switching her antipsychotic medication to clozapine water ingestion was normalized as well as sodium levels and her psychotic symptoms improved. Primary polydipsia occurs commonly with schizophrenia and other mental diseases and can cause hyponatremia. PPD may present as an acute psychotic state or as inexplicable emergence of seizures. Appropriate, timely clinical assessment with special attention to thirst, fluid intake, and urine output is essential. Proper treatment may include drug withdrawal and fluid and saline restriction. Once corrected, some pharmacological agents can be tried. The article illustrates the importance of the diagnosis of psychogenic polydipsia given its electrolyte disturbances and life threatening situations.

  6. A new side effect of immunosuppression: high incidence of hearing impairment after liver transplantation.

    Science.gov (United States)

    Rifai, Kinan; Kirchner, Gabriele I; Bahr, Matthias J; Cantz, Tobias; Rosenau, Jens; Nashan, Björn; Klempnauer, Jürgen L; Manns, Michael P; Strassburg, Christian P

    2006-03-01

    Little is known about hearing impairment in patients after organ transplantation. We conducted a single-center study to evaluate hearing impairment in patients after orthotopic liver transplantation (OLT). A questionnaire was sent to 695 adult patients after OLT to assess characteristics and course of auditory impairment. Risk factors such as ototoxic drugs were taken into consideration. Clinical follow-up, including immunosuppressive therapy, was analyzed in detail. The questionnaire was completed by 521 patients (75%). Hearing impairment was reported by 184 patients (35%). A total of 43 patients (8%) suffered from hearing abnormalities prior to OLT. The remaining 141 patients (27%) developed hearing impairment after transplantation. Main problems were hearing loss (52%), tinnitus (38%), and otalgia (30%). There was no association of post-OLT hearing disorders with age or known risk factors. In 43% of patients, onset of hearing impairment was within 2 yr post-OLT. Hearing loss was positively associated with tacrolimus immunosuppression in univariate (P Patients using a hearing aid received tacrolimus more frequently than cyclosporine (P hearing impairment is frequent in patients after OLT and contributes to post-OLT morbidity. Calcineurin inhibitor-related neurotoxicity appears as a possible mechanism. Further prospective investigations with objective hearing tests are necessary to confirm these results and to evaluate the role of immunosuppression.

  7. Side effects of steroid use in patients with traumatic spinal cord injury

    Directory of Open Access Journals (Sweden)

    Juan Manuel Del Toro Aguayo

    2015-03-01

    Full Text Available OBJECTIVE: Indicate and identify potential complications in our unit associated with the use of steroids in patients over 16 years of age with traumatic acute spinal cord injury managed with NASCIS II, III scheme compared with patients with the same characteristics who did not receive this management. METHODS: To conduct a research study with reports of cases and controls in patients over 16 years of age and with an established diagnosis of acute spinal cord injury, treated definitively in our unit, performing the comparison of evolutionary process between those treated with steroids and those who were not, based on the development of a data collection sheet with several variables.. The results were encoded, tabulated and analyzed. RESULTS: A total of 30 patients were analyzed from January to December 2012 and it was found that 16% of the patients managed with the steroid scheme required admission to the intensive care unit, 40% developed hospital-acquired pneumonia, 17% had urinary tract infection, 3% progressed to respiratory failure and 20% of this group had gastrointestinal bleeding. CONCLUSIONS: It was concluded that steroid management is not a risk-free therapy and the recommendation is to make a direct assessment of the potential benefit to its use in relation to the possible complications that can ensue before choosing this option in patients with traumatic spinal cord injury.

  8. Incisional continuous fascia iliaca block provides more effective pain relief and fewer side effects than opioids after pelvic osteotomy in children.

    NARCIS (Netherlands)

    Lako, S.J.; Steegers, M.A.H.; Egmond, J. van; Gardeniers, J.W.M.; Staals, L.M.; Geffen, G.J. van

    2009-01-01

    BACKGROUND: Intravenous opioid therapy is frequently used for postoperative pain management in children after orthopedic surgery but causes side effects such as respiratory depression, vomiting, sedation, and urinary retention. To investigate whether a continuous incisional fascia iliaca compartment

  9. Comparison of propofol and thiopental as anesthetic agents for electroconvulsive therapy: a randomized, blinded comparison of seizure duration, stimulus charge, clinical effect, and cognitive side effects

    DEFF Research Database (Denmark)

    Bauer, Jeanett; Hageman, Ida; Dam, Henrik;

    2009-01-01

    OBJECTIVES:: To compare propofol and thiopental as anesthetic agents for electroconvulsive therapy (ECT) with respect to seizure duration, stimulus charge, clinical effect, and cognitive side effects. METHODS:: Randomized, blinded study of 62 depressed patients treated with bilateral ECT. Algorithm...

  10. Predicting acute side effects of stimulant medication in pediatric attention deficit/hyperactivity disorder: data from quantitative electroencephalography, event-related potentials, and a continuous-performance test

    Directory of Open Access Journals (Sweden)

    Ogrim G

    2013-09-01

    Full Text Available Geir Ogrim,1–3 Knut A Hestad,3,4 Jan Ferenc Brunner,3,5,6 Juri Kropotov3,7,8 1Neuropsychiatric Unit, Østfold Hospital Trust, Fredrikstad, Norway; 2National Resource Center for ADHD, Tourettes' Syndrome and Narcolepsy, Oslo, Norway; 3Institute of Psychology, Norwegian University of Science and Technology (NTNU, Trondheim, Norway; 4Division of Mental Health, Innlandet Hospital Trust, Brumunddal, Norway; 5Department of Physical Medicine and Rehabilitation, St Olav's Hospital, Trondheim, Norway; 6Department of Neuroscience, NTNU, Trondheim, Norway; 7Institute of the Human Brain, Russian Academy of Sciences, Saint Petersburg, Russia; 8Department of Neuropsychology, Andrzej Frycz Modrzewski Krakow University, Krakow, Poland Background: The aim of this study was to search for predictors of acute side effects of stimulant medication in pediatric attention deficit/hyperactivity disorder (ADHD, emphasizing variables from quantitative electroencephalography (QEEG, event-related potentials (ERPs, and behavior data from a visual continuous-performance test (VCPT. Methods: Seventy medication-naïve ADHD patients aged 7–16 years were tested with QEEG, including a go/no-go task condition (VCPT from which behavior data and ERPs were extracted, followed by a systematic trial on stimulant medication lasting at least 4 weeks. Based on data from rating scales and interviews, two psychologists who were blind to the QEEG/ERP test results independently rated the patients as having no or small side effects (n = 37 or troublesome side effects (n = 33. We determined if the side effects were related to sex, age, IQ, ADHD subtype, comorbidities, clinical outcome, and variables in QEEG, ERPs, and VCPT. Results: There was a moderate negative correlation between clinical outcome and side effects. Three variables were significantly associated with side effects in a multivariate logistic regression analysis. In the ERP independent component – contingent negative variation

  11. Evaluation of PUVA-induced skin side effects in patients referred to the Imam Reza Hospital of Mashhad in 2005-2007

    Directory of Open Access Journals (Sweden)

    Masoud Maleki

    2014-01-01

    Full Text Available Background: Systemic oral psoralens plus UVA therapy (PUVA is a therapeutic method used with considerable success in many different skin disorders. PUVA therapy causes some cutaneous and noncutaneous side effects and in the present research we deal with cutaneous side effects. Aims: Evaluation of patients to know the different skin side effects of PUVA and their importance. Materials and Methods: All patients referred to the phototherapy unit of Imam Reza Hospital of Mashhad entered the research and skin examination was taken place initially and every 3 months thereafter. Whenever any side effect appeared, it was recorded in the information sheet. Results: One hundred and twenty-eight patients were included in the research, 61 were male between 15 and 75 years and 67 were female between 10 and 61 years of age. Age of female patients at the time of cutaneous side effect appearance was less than male patients. The most common early side effect was pruritus (34.3% and the rarest was telangiectasia (0.7%. One case of late side effect in the form of squamous cell carcinoma was observed in a patient who had received other carcinogenic drugs as well. Complications such as skin dryness, pruritus, erythema and burning sensation occurred at low doses of UVA, while dermatitis, severe limb pain and acne at moderate doses and PUVA lentigines, hypertrichosis and lichenoid lesions appeared at high doses of UVA. Conclusion: Considering the significant therapeutic effects and few serious side effects, PUVA therapy is a suitable and safe method for treatment of certain skin diseases.

  12. A New Orally Active, Aminothiol Radioprotector-Free of Nausea and Hypotension Side Effects at Its Highest Radioprotective Doses

    Energy Technology Data Exchange (ETDEWEB)

    Soref, Cheryl M. [ProCertus BioPharm, Inc., Madison, WI (United States); Hacker, Timothy A. [Department of Medicine, Cardiovascular Physiology Core, University of Wisconsin-Madison, Madison, WI (United States); Fahl, William E., E-mail: fahl@oncology.wisc.edu [ProCertus BioPharm, Inc., Madison, WI (United States); McArdle Laboratory for Cancer Research, University of Wisconsin Carbone Cancer Center, Madison, WI (United States)

    2012-04-01

    Purpose: A new aminothiol, PrC-210, was tested for orally conferred radioprotection (rats, mice; 9.0 Gy whole-body, which was otherwise lethal to 100% of the animals) and presence of the debilitating side effects (nausea/vomiting, hypotension/fainting) that restrict use of the current aminothiol, amifostine (Ethyol, WR-2721). Methods and Materials: PrC-210 in water was administered to rats and mice at times before irradiation, and percent-survival was recorded for 60 days. Subcutaneous (SC) amifostine (positive control) or SC PrC-210 was administered to ferrets (Mustela putorius furo) and retching/emesis responses were recorded. Intraperitoneal amifostine (positive control) or PrC-210 was administered to arterial cannulated rats to score drug-induced hypotension. Results: Oral PrC-210 conferred 100% survival in rat and mouse models against an otherwise 100% lethal whole-body radiation dose (9.0 Gy). Oral PrC-210, administered by gavage 30-90 min before irradiation, conferred a broad window of radioprotection. The comparison of PrC-210 and amifostine side effects was striking because there was no retching or emesis in 10 ferrets treated with PrC-210 and no induced hypotension in arterial cannulated rats treated with PrC-210. The tested PrC-210 doses were the ferret and rat equivalent doses of the 0.5 maximum tolerated dose (MTD) PrC-210 dose in mice. The human equivalent of this mouse 0.5 MTD PrC-210 dose would likely be the highest PrC-210 dose used in humans. By comparison, the mouse 0.5 MTD amifostine dose, 400 {mu}g/g body weight (equivalent to the human amifostine dose of 910 mg/m{sup 2}), when tested at equivalent ferret and rat doses in the above models produced 100% retching/vomiting in ferrets and 100% incidence of significant, progressive hypotension in rats. Conclusions: The PrC-210 aminothiol, with no detectable nausea/vomiting or hypotension side effects in these preclinical models, is a logical candidate for human drug development to use in healthy

  13. The small-molecule TNF-alpha modulator, UTL-5g, reduces side effects induced by cisplatin and enhances the therapeutic effect of cisplatin in vivo.

    Science.gov (United States)

    Shaw, JiaJiu; Chen, Ben; Huang, Wen-Hsin; Lee, An-Rong; Media, Joseph; Valeriote, Frederick A

    2011-01-01

    We investigated a small-molecule modulator of tumor necrosis factor alpha (TNF-alpha), UTL-5g (also referred to as GBL-5g), as a potential chemoprotective agent against cisplatin-induced side effects including nephrotoxicity, hepatotoxicity and hematotoxicity. Pretreatment of UTL-5g i.p. in BDF1 mice reduced the levels of blood urea nitrogen (BUN) and creatinine induced by cisplatin treatment. The levels of both aspartate transaminase (AST) and alanine transaminase (ALT) in these animals were also reduced by UTL-5g. Pretreatment of UTL-5g did not significantly affect the number of white blood cells (WBC) under current experimental conditions, yet it markedly increased blood platelet counts by more than threefold. Therapeutic assessment in SCID mice inoculated with human HCT-15 tumor cells showed that UTL-5g did not attenuate the anti-tumor effect of cisplatin but increased the therapeutic efficacy of cisplatin. The LD50 of UTL-5g was determined to be > 2,000 mg/kg by an acute toxicity study. In summary, our studies showed that 1) UTL-5g significantly reduces nephrotoxicity and hepatotoxicity induced by cisplatin in mice, presumably by lowering the levels of TNF-alpha, 2) UTL-5g markedly increased blood platelet counts in mice and 3) UTL-5g treatment increased the therapeutic efficacy of cisplatin against HCT-15 cells inoculated in SCID mice.

  14. A Closer Look at Social Psychologists' Silver Bullet: Inevitable and Evitable Side Effects of the Experimental Approach.

    Science.gov (United States)

    Bless, Herbert; Burger, Axel M

    2016-03-01

    The main advantage of experimental research lies in the possibility of systematically investigating the causal relation between the variables of interest. The well-known advantages result from (a) the possibility to manipulate the independent variable, (b) random assignment of participants to the experimental conditions, and (c) the experimenter's control over the operationalization of the variables and the general experimental setting. We argue that it is exactly these elements that constitute core advantages of experimental research but that are-at the same time-associated with side effects, which are often out of focus when researchers derive theoretical conclusions from their experimental findings. We discuss potential restrictions linked to these core elements of experimental research. Implications for both theory development and research design are discussed.

  15. Side effects of a dopamine agonist therapy for Parkinson’s disease: a mini-review of clinical pharmacology

    Science.gov (United States)

    Borovac, Josip Anđelo

    2016-01-01

    Dopamine agonists (DA) are therapeutic agents that are commonly used in the treatment of Parkinson’s disease (PD). They can reduce undesired motor fluctuations and delay the administration of levodopa therapy. However, this drug family is associated with specific side effects that can significantly diminish the quality of life among PD patients. Some of them impose significant risks for individuals who have a history of cardiovascular diseases, psychosis, and depression, or those older patients who suffer from renal or hepatic insufficiency. Various pharmacokinetic and pharmacodynamic considerations need to be taken into account when administering DA therapy. The goal of this review is to provide a comprehensive, up-to-date overview of DA therapeutic modalities for PD. PMID:27505015

  16. Novel endomorphin-1 analogs with C-terminal oligoarginine-conjugation display systemic antinociceptive activity with less gastrointestinal side effects.

    Science.gov (United States)

    Wang, Chang-lin; Qiu, Ting-ting; Diao, Yu-xiang; Zhang, Yao; Gu, Ning

    2015-09-01

    In recent study, in order to improve the bioavailability of endomorphin-1 (EM-1), we designed and synthesized a series of novel EM-1 analogs by replacement of L-Pro(2) by β-Pro, D-Ala or Sar, together with C-terminal oligoarginine-conjugation. Our results indicated that the introduction of D-Ala and β-Pro in position 2, along with oligoarginine-conjugation, didn't significantly decrease the μ-affinity and in vitro bioactivity, and the enhancement of arginine residues did not markedly influence the μ-affinity of these analogs. All analogs displayed a significant enhancement of stability, which may be due to increased resistance to proline-specific enzymatic degradation. Moreover, following intracerebroventricular (i.c.v.) administration, analogs 1, 2, 4 and 5 produced significant antinociception and increased duration of action, with the ED50 values being about 1.8- to 4.2-fold less potent than that of EM-1. In addition, our results indicated that no significant antinociceptive activity of EM-1 was seen following subcutaneous (s.c.) injection, whereas analogs 1, 2, 4 and 5 with equimolar dose induced significant and prolonged antinociception by an opioid and central mechanism. Herein, we further examined the gastrointestinal transit and colonic propulsive latencies of EM-1 and its four analogs administered centrally and peripherally. I.c.v. administration of EM-1 and analogs 1, 2, 4 and 5 significantly delayed gastrointestinal transit and colonic bead propulsion in mice, but the inhibitory effects induced by these analogs were largely attenuated. It is noteworthy that no significant gastrointestinal side effects induced by these four analogs were observed after s.c. administration. Our results demonstrated that combined modifications of EM-1 with unnatural amino acid substitutions and oligoarginine-conjugation gave an efficient strategy to improve the analgesic profile of EM-1 analogs but with less gastrointestinal side effects when administered peripherally.

  17. Adherence to Antiretroviral Therapy (ART) in Yaoundé-Cameroon: Association with Opportunistic Infections, Depression, ART Regimen and Side Effects.

    Science.gov (United States)

    Fonsah, Julius Y; Njamnshi, Alfred K; Kouanfack, Charles; Qiu, Fang; Njamnshi, Dora M; Tagny, Claude T; Nchindap, Emilienne; Kenmogne, Léopoldine; Mbanya, Dora; Heaton, Robert; Kanmogne, Georgette D

    2017-01-01

    Following global efforts to increase antiretroviral therapy (ART) access in Sub-Saharan Africa, ART coverage among HIV-infected Cameroonians increased from 0% in 2003 to 22% in 2014. However, the success of current HIV treatment programs depends not only on access to ART, but also on retention in care and good treatment adherence. This is necessary to achieve viral suppression, prevent virologic failure, and reduce viral transmission and HIV/AIDS-related deaths. Previous studies in Cameroon showed poor adherence, treatment interruption, and loss to follow-up among HIV+ subjects on ART, but the factors that influence ART adherence are not well known. In the current cross-sectional study, patient/self-reported questionnaires and pharmacy medication refill data were used to quantify ART adherence and determine the factors associated with increased risk of non-adherence among HIV-infected Cameroonians. We demonstrated that drug side-effects, low CD4 cell counts and higher viral loads are associated with increased risk of non-adherence, and compared to females, males were more likely to forego ART because of side effects (pART regimen, age, gender, and education showed that subjects with opportunistic infections had 3.1-times higher odds of having been non-adherent (p40 years) were less likely to be non-adherent (pART during antibiotic treatment (r = 0.53, p = 0.04), and was associated with lower CD4 cell counts (p = 0.04) and longer non-adherent periods (p = 0.04). Change in ART regimen was significantly associated with increased likelihood of non-adherence and increased duration of the non-adherence period. Addressing these underlying risk factors could improve ART adherence, retention in care and treatment outcomes for HIV/AIDS patients in Cameroon.

  18. Comparison of the therapeutic and side effects of tadalafil and sildenafil in children and adolescents with pulmonary arterial hypertension.

    Science.gov (United States)

    Sabri, Mohammad Reza; Beheshtian, Elham

    2014-04-01

    Pulmonary arterial hypertension (PAH) is a progressive disease. In recent years, phosphodiesterase type 5 inhibitors such as sildenafil have been used to treat this disease in children. Recently, tadalafil has been used in adults with similar efficacy but it has been used less often in children. This experimental study was carried out in 18 known patients aged 4-24 years in the Emam Hossein Hospital of Isfahan, Iran. All patients had been taking sildenafil for a few months to years. Patients underwent echocardiographic study, the 6-minute walk test (6MWT), and non-invasive pulse oximetry before and after the 6MWT. These tests were repeated again after sildenafil had been switched to tadalafil for 6 weeks. After 6 weeks of tadalafil prescription, the severity of some of the patients' symptoms decreased, but the New York Heart Association class of the patients did not change more. Mean ± standard deviation (SD) oxygen saturation while taking sildenafil and after 6 weeks of tadalafil were significantly different (p = 0.005). Furthermore, mean ± SD oxygen saturation after the 6MWT while taking sildenafil and after 6 weeks of tadalafil were significantly different (p = 0.036). The mean ± SD distances walked in this test while taking sildenafil and tadalafil were significantly different (p = 0.005). No significant side effects were seen; 15 patients continued tadalafil. Tadalafil may be a safe drug to treat children and young adults with PAH. We did not observe any significant side effects during usage; it improves functional capacity and oxygen saturation better than sildenafil in these patients, and requires fewer daily doses than sildenafil.

  19. Adherence to Antiretroviral Therapy (ART) in Yaoundé-Cameroon: Association with Opportunistic Infections, Depression, ART Regimen and Side Effects

    Science.gov (United States)

    Fonsah, Julius Y.; Njamnshi, Alfred K.; Kouanfack, Charles; Qiu, Fang; Njamnshi, Dora M.; Tagny, Claude T.; Nchindap, Emilienne; Kenmogne, Léopoldine; Mbanya, Dora; Heaton, Robert; Kanmogne, Georgette D.

    2017-01-01

    Following global efforts to increase antiretroviral therapy (ART) access in Sub-Saharan Africa, ART coverage among HIV-infected Cameroonians increased from 0% in 2003 to 22% in 2014. However, the success of current HIV treatment programs depends not only on access to ART, but also on retention in care and good treatment adherence. This is necessary to achieve viral suppression, prevent virologic failure, and reduce viral transmission and HIV/AIDS-related deaths. Previous studies in Cameroon showed poor adherence, treatment interruption, and loss to follow-up among HIV+ subjects on ART, but the factors that influence ART adherence are not well known. In the current cross-sectional study, patient/self-reported questionnaires and pharmacy medication refill data were used to quantify ART adherence and determine the factors associated with increased risk of non-adherence among HIV-infected Cameroonians. We demonstrated that drug side-effects, low CD4 cell counts and higher viral loads are associated with increased risk of non-adherence, and compared to females, males were more likely to forego ART because of side effects (p40 years) were less likely to be non-adherent (p<0.01) and had shorter non-adherent periods (p<0.0001). The presence of depression symptoms correlated with non-adherence to ART during antibiotic treatment (r = 0.53, p = 0.04), and was associated with lower CD4 cell counts (p = 0.04) and longer non-adherent periods (p = 0.04). Change in ART regimen was significantly associated with increased likelihood of non-adherence and increased duration of the non-adherence period. Addressing these underlying risk factors could improve ART adherence, retention in care and treatment outcomes for HIV/AIDS patients in Cameroon. PMID:28141867

  20. Health care resource use and costs associated with possible side effects of high oral corticosteroid use in asthma: a claims-based analysis

    Directory of Open Access Journals (Sweden)

    Luskin AT

    2016-10-01

    Full Text Available Allan T Luskin,1 Evgeniya N Antonova,2 Michael S Broder,3 Eunice Y Chang,3 Theodore A Omachi,2 Dennis K Ledford4 1HealthyAirways, Madison, WI, 2Genentech, Inc., South San Francisco, 3Partnership for Health Analytic Research, LLC, Beverly Hills, CA, 4Division of Allergy and Immunology, Department of Medicine, James A. Haley Veterans’ Hospital, Morsani College of Medicine, University of South Florida, Tampa, FL, USA Background: The objective of this study was to estimate the prevalence of possible oral corticosteroid (OCS-related side effects and health care resource use and costs in patients with asthma.Methods: This was a cross-sectional, matched-cohort, retrospective study using a commercial claims database. Adults with asthma diagnosis codes and evidence of asthma medication use were studied. Patients with high OCS use (≥30 days of OCS annually were divided into those who did versus those who did not experience OCS-related possible side effects. Their health care resource use and costs were compared using linear regression or negative binomial regression models, adjusting for age, sex, geographic region, Charlson Comorbidity Index score, and chronic obstructive pulmonary disease status.Results: After adjustment, high OCS users with possible side effects were more likely to have office visits (23.0 vs 19.6; P<0.001 and hospitalizations (0.44 vs 0.22; P<0.001 than those without possible side effects. Emergency department visits were similar between the groups. High OCS users with possible side effects had higher adjusted total annual mean health care costs ($25,168 than those without such side effects ($21,882; P=0.009.Conclusion: Among high OCS users, patients with possible OCS-related side effects are more likely to use health care services than those without such side effects. Although OCS may help control asthma and manage exacerbations, OCS side effects may result in additional health care resource use and costs, highlighting the need

  1. Emotional Side Effects

    Science.gov (United States)

    ... Treatment Most people face some degree of depression, anxiety, fear or distress when cancer becomes part of their ... who has cancer. Distress in People With Cancer Anxiety, Fear, and Depression Depression Anxiety, Fear, and Emotional Distress ...

  2. Recombinant Tissue Plasminogen Activator Induces Neurological Side Effects Independent on Thrombolysis in Mechanical Animal Models of Focal Cerebral Infarction: A Systematic Review and Meta-Analysis.

    Directory of Open Access Journals (Sweden)

    Mei-Xue Dong

    Full Text Available Recombinant tissue plasminogen activator (rtPA is the only effective drug approved by US FDA to treat ischemic stroke, and it contains pleiotropic effects besides thrombolysis. We performed a meta-analysis to clarify effect of tissue plasminogen activator (tPA on cerebral infarction besides its thrombolysis property in mechanical animal stroke.Relevant studies were identified by two reviewers after searching online databases, including Pubmed, Embase, and ScienceDirect, from 1979 to 2016. We identified 6, 65, 17, 12, 16, 12 and 13 comparisons reporting effect of endogenous tPA on infarction volume and effects of rtPA on infarction volume, blood-brain barrier, brain edema, intracerebral hemorrhage, neurological function and mortality rate in all 47 included studies. Standardized mean differences for continuous measures and risk ratio for dichotomous measures were calculated to assess the effects of endogenous tPA and rtPA on cerebral infarction in animals. The quality of included studies was assessed using the Stroke Therapy Academic Industry Roundtable score. Subgroup analysis, meta-regression and sensitivity analysis were performed to explore sources of heterogeneity. Funnel plot, Trim and Fill method and Egger's test were obtained to detect publication bias.We found that both endogenous tPA and rtPA had not enlarged infarction volume, or deteriorated neurological function. However, rtPA would disrupt blood-brain barrier, aggravate brain edema, induce intracerebral hemorrhage and increase mortality rate.This meta-analysis reveals rtPA can lead to neurological side effects besides thrombolysis in mechanical animal stroke, which may account for clinical exacerbation for stroke patients that do not achieve vascular recanalization with rtPA.

  3. Recombinant Tissue Plasminogen Activator Induces Neurological Side Effects Independent on Thrombolysis in Mechanical Animal Models of Focal Cerebral Infarction: A Systematic Review and Meta-Analysis

    Science.gov (United States)

    Wei, You-Dong; Liu, Yi-Yun; Ren, Yi-Fei; Liang, Zi-Hong; Wang, Hai-Yang; Zhao, Li-Bo; Xie, Peng

    2016-01-01

    Background and Purpose Recombinant tissue plasminogen activator (rtPA) is the only effective drug approved by US FDA to treat ischemic stroke, and it contains pleiotropic effects besides thrombolysis. We performed a meta-analysis to clarify effect of tissue plasminogen activator (tPA) on cerebral infarction besides its thrombolysis property in mechanical animal stroke. Methods Relevant studies were identified by two reviewers after searching online databases, including Pubmed, Embase, and ScienceDirect, from 1979 to 2016. We identified 6, 65, 17, 12, 16, 12 and 13 comparisons reporting effect of endogenous tPA on infarction volume and effects of rtPA on infarction volume, blood-brain barrier, brain edema, intracerebral hemorrhage, neurological function and mortality rate in all 47 included studies. Standardized mean differences for continuous measures and risk ratio for dichotomous measures were calculated to assess the effects of endogenous tPA and rtPA on cerebral infarction in animals. The quality of included studies was assessed using the Stroke Therapy Academic Industry Roundtable score. Subgroup analysis, meta-regression and sensitivity analysis were performed to explore sources of heterogeneity. Funnel plot, Trim and Fill method and Egger’s test were obtained to detect publication bias. Results We found that both endogenous tPA and rtPA had not enlarged infarction volume, or deteriorated neurological function. However, rtPA would disrupt blood-brain barrier, aggravate brain edema, induce intracerebral hemorrhage and increase mortality rate. Conclusions This meta-analysis reveals rtPA can lead to neurological side effects besides thrombolysis in mechanical animal stroke, which may account for clinical exacerbation for stroke patients that do not achieve vascular recanalization with rtPA. PMID:27387385

  4. Image-guided preoperative prediction of pyramidal tract side effect in deep brain stimulation: proof of concept and application to the pyramidal tract side effect induced by pallidal stimulation.

    Science.gov (United States)

    Baumgarten, Clement; Zhao, Yulong; Sauleau, Paul; Malrain, Cecile; Jannin, Pierre; Haegelen, Claire

    2016-04-01

    Deep brain stimulation of the medial globus pallidus (GPm) is a surgical procedure for treating patients suffering from Parkinson's disease. Its therapeutic effect may be limited by the presence of pyramidal tract side effect (PTSE). PTSE is a contraction time-locked to the stimulation when the current spreading reaches the motor fibers of the pyramidal tract within the internal capsule. The objective of the study was to propose a preoperative predictive model of PTSE. A machine learning-based method called PyMAN (PTSE model based on artificial neural network) accounting for the current used in stimulation, the three-dimensional electrode coordinates and the angle of the trajectory, was designed to predict the occurrence of PTSE. Ten patients implanted in the GPm have been tested by a clinician to create a labeled dataset of the stimulation parameters that trigger PTSE. The kappa index value between the data predicted by PyMAN and the labeled data was 0.78. Further evaluation studies are desirable to confirm whether PyMAN could be a reliable tool for assisting the surgeon to prevent PTSE during the preoperative planning.

  5. Self-reports of medication side effects and pain-related activity interference in patients with chronic pain: a longitudinal cohort study.

    Science.gov (United States)

    Martel, Marc O; Finan, Patrick H; Dolman, Andrew J; Subramanian, Subu; Edwards, Robert R; Wasan, Ajay D; Jamison, Robert N

    2015-06-01

    The primary purpose of this study was to examine the association between self-reports of medication side effects and pain-related activity interference in patients with chronic pain. The potential moderators of the association between reports of side effects and pain-related activity interference were also examined. A total of 111 patients with chronic musculoskeletal pain were asked to provide, once a month for a period of 6 months, self-reports of medication use and the presence of any perceived side effects (eg, nausea, dizziness, headaches) associated with their medications. At each of these time points, patients were also asked to provide self-reports of pain intensity, negative affect, and pain-related activity interference. Multilevel modeling analyses revealed that month-to-month increases in perceived medication side effects were associated with heightened pain-related activity interference (P effects were associated with heightened pain-related activity interference even after controlling for the influence of patient demographics, pain intensity, and negative affect. This study provides preliminary evidence that reports of medication side effects are associated with heightened pain-related activity interference in patients with chronic pain beyond the influence of other pain-relevant variables. The implications of our findings for clinical practice and the management of patients with chronic pain conditions are discussed.

  6. Review of the safety, efficacy, and side effect profile of asenapine in the treatment of bipolar 1 disorder

    Directory of Open Access Journals (Sweden)

    Gonzalez JM

    2011-07-01

    Full Text Available Jodi M Gonzalez1, Peter M Thompson1, Troy A Moore1,21University of Texas Health Science Center, San Antonio, TX, USA; 2South Texas Veterans Health Care System, TX, USAObjective: Asenapine is approved for acute manic and mixed states in bipolar disorder. The objective is to review the efficacy of asenapine in bipolar disorder, with a particular focus on acceptability and adherence to treatment.Methods: Five clinical trials were conducted in bipolar disorder manic or mixed states: two 3-week trials (n = 976 comparing asenapine to placebo, a 9-week extension (n = 504, and a 40-week extension (n = 107. One trial was conducted comparing asenapine to placebo (n = 326 as adjunctive therapy for subjects with an incomplete response to lithium or valproate. All trials were conducted in the USA and internationally.Results: Asenapine was found to be efficacious for manic and mixed states in bipolar disorder compared with placebo control, and compares equally well to olanzapine on efficacy measures after 3 weeks of treatment. Asenapine was not found to be efficacious for depression symptoms. Common asenapine side effects in the 40-week extension trial were sedation, insomnia, and dizziness, and 31% reported clinically significant weight gain, compared with 55% reporting clinically significant weight gain with olanzapine. Additionally, 18% had clinically significant changes in fasting blood glucose levels compared to 22% of those on olanzapine. In terms of patient acceptability, one concern may be sublingual administration requiring no liquids or food for 10 minutes after dosing and a twice-daily regimen. Suggestions about addressing barriers to adherence and acceptability are provided.Conclusion: Asenapine is a promising new medication in bipolar disorder. Asenapine in the long-term has a more favorable weight gain profile compared to olanzapine. No benefit was seen for depression symptoms, a major patient-reported concern. Some side effects do not remit

  7. Itolizumab - a humanized anti-CD6 monoclonal antibody with a better side effects profile for the treatment of psoriasis.

    Science.gov (United States)

    Menon, Roshni; David, Brinda G

    2015-01-01

    Management of psoriasis is a challenge to the treating physician. The chronic inflammatory state of psoriasis with exacerbations and remissions necessitate "on-and-off" treatment schedules. The safety profiles of drugs and tolerability issues for patients are important factors to be considered during treatment. Various biological agents targeting T-cells and the inflammatory cytokines are available for systemic treatment of psoriasis. However, major causes of concern while using these drugs are risk of susceptibility to infection and development of anti-drug antibodies, which will affect the pharmacokinetic properties, efficacy, and safety profile of the drug. Itolizumab, a humanized anti-CD6 monoclonal antibody, is a new molecule that acts by immunomodulating the CD6 molecule. CD6 is a co-stimulatory molecule required for optimal T-cell stimulation by the antigen-presenting cells. This step is crucial in T-cell proliferation to form Th1 and Th17 cells, which play a major role in the pathogenesis of psoriasis. This article deals with the properties of Itolizumab and its role in the treatment of psoriasis. Based on the available published data, Itolizumab seems to have a better adverse effects profile and at the same time comparatively less efficacy when compared to other biological agents available for treating psoriasis. Larger studies with longer duration are required to clearly depict the long-term side effects profile.

  8. The role of a high pull headgear in counteracting side effects from intrusion of the maxillary anterior segment.

    Science.gov (United States)

    van Steenbergen, E; Burstone, C J; Prahl-Andersen, B; Aartman, I H A

    2004-08-01

    Intrusion of incisors is often the preferred treatment of a deep overbite. This study focuses on deep overbite correction by intrusion of maxillary incisors. The purpose of this study is to determine whether high-pull headgear wear can prevent steepening of the buccal segment, extrusion of the buccal segment, maintain arch width, and increase the rate of incisor intrusion. The number of patients needed for this study was calculated to be 20. Patients were between nine and 14 years of age and assigned to one of two groups. In each group, intrusion of maxillary incisors was performed. Patients in one group wore a high-pull headgear at night, and patients in the other group did not. For each patient, a lateral head film, impressions with a wax bite in centric occlusion, and intraoral photographs were taken at the beginning and end of intrusion. This study demonstrated that high-pull headgear had no effect on steepening and extrusion of the buccal segments or on the rate of intrusion but did have an effect on narrowing of the buccal segments. By performing intrusion as described in this study, no statistically significant side effects were observed in the buccal segments, whereas a statistically significant amount of incisor intrusion of 2.24 mm in the no-headgear group and 2.37 mm in the headgear group was observed.

  9. Determining the absolute configuration of (+)-mefloquine HCl, the side-effect-reducing enantiomer of the antimalaria drug Lariam.

    Science.gov (United States)

    Schmidt, Manuel; Sun, Han; Rogne, Per; Scriba, Gerhard K E; Griesinger, Christian; Kuhn, Lars T; Reinscheid, Uwe M

    2012-02-15

    Even though the important antimalaria drug rac-erythro-mefloquine HCl has been on the market as Lariam for decades, the absolute configurations of its enantiomers have not been determined conclusively. This is needed, since the (-) enantiomer is believed to cause adverse side effects in malaria treatment resulting from binding to the adenosine receptor in the human brain. Since there are conflicting assignments based on enantioselective synthesis and anomalous X-ray diffraction, we determined the absolute configuration using a combination of NMR, optical rotatory dispersion (ORD), and circular dichroism (CD) spectroscopy together with density functional theory calculations. First, structural models of erythro-mefloquine HCl compatible with NMR-derived (3)J(HH) scalar couplings, (15)N chemical shifts, rotational Overhauser effects, and residual dipolar couplings were constructed. Second, we calculated ORD and CD spectra of the structural models and compared the calculated data with the experimental values. The experimental results for (-)-erythro-mefloquine HCl matched our calculated chiroptical data for the 11R,12S model. Accordingly, we conclude that the assignment of 11R,12S to (-)-erythro-mefloquine HCl is correct.

  10. Chemotherapy of onchocerciasis with high doses of diethylcarbamazine or a single dose of ivermectin: microfilaria levels and side effects.

    Science.gov (United States)

    Albiez, E J; Newland, H S; White, A T; Kaiser, A; Greene, B M; Taylor, H R; Büttner, D W

    1988-03-01

    Fifty adult male subjects with moderate to heavy onchocerciasis from the Liberian rain forest were selected for a double-blind placebo-controlled chemotherapy study. The effects of high doses of diethylcarbamazine (DEC) - 30 mg/kg/d - over one week preceded by a one week initial treatment with normal oral doses of DEC or DEC lotion were compared with a single dose of ivermectin (150 micrograms/kg) and placebo. During the initial treatment DEC tablets or lotion caused distinctly more frequent and severe reactions than did invermectin. The reactions to ivermectin did not differ from those of the placebo patients. High doses of DEC caused, in about half of the patients, headache, dizziness, nausea or vomiting. DEC markedly increased the number of corneal microfilariae and of corneal opacities compared to ivermectin. All changes resolved with a return to pretreatment findings two months after treatment. The three treatment groups showed no differences at the ten months follow-up. In all treated patients skin microfilaria counts fell almost to zero by the end of the two week therapy. In the ivermectin group microfilaria counts remained significantly lower than in the DEC patients at the two and ten months examinations. In summary, ivermectin was much better tolerated than DEC and had a longer lasting effect on the microfilariae in the skin. Since high doses of DEC were less effective and caused more frequent and severe side effects, this approach cannot be recommended for treatment of onchocerciasis.

  11. Phosphate conversion coating reduces the degradation rate and suppresses side effects of metallic magnesium implants in an animal model.

    Science.gov (United States)

    Rahim, Muhammad Imran; Tavares, Ana; Evertz, Florian; Kieke, Marc; Seitz, Jan-Marten; Eifler, Rainer; Weizbauer, Andreas; Willbold, Elmar; Jürgen Maier, Hans; Glasmacher, Birgit; Behrens, Peter; Hauser, Hansjörg; Mueller, Peter P

    2016-05-06

    Magnesium alloys have promising mechanical and biological properties for the development of degradable implants. However, rapid implant corrosion and gas accumulations in tissue impede clinical applications. With time, the implant degradation rate is reduced by a highly biocompatible, phosphate-containing corrosion layer. To circumvent initial side effects after implantation it was attempted to develop a simple in vitro procedure to generate a similarly protective phosphate corrosion layer. To this end magnesium samples were pre-incubated in phosphate solutions. The resulting coating was well adherent during routine handling procedures. It completely suppressed the initial burst of corrosion and it reduced the average in vitro magnesium degradation rate over 56 days almost two-fold. In a small animal model phosphate coatings on magnesium implants were highly biocompatible and abrogated the appearance of gas cavities in the tissue. After implantation, the phosphate coating was replaced by a layer with an elemental composition that was highly similar to the corrosion layer that had formed on plain magnesium implants. The data demonstrate that a simple pre-treatment could improve clinically relevant properties of magnesium-based implants. © 2016 Wiley Periodicals, Inc. J Biomed Mater Res Part B: Appl Biomater, 2016.

  12. The development of ventricular fibrillation due to etomidate for anesthetic induction: a very rare side effect, case report

    Directory of Open Access Journals (Sweden)

    Murat Karcioglu

    2014-09-01

    Full Text Available Background and objectives: Ventricular fibrillation occurring in a patient can result in unexpected complications. Here, our aim is to present a case of ventricular fibrillation occurring immediately after anesthesia induction with etomidate administration. Case report: A fifty-six-year-old female patient with a pre-diagnosis of gallstones was admitted to the operating room for laparoscopic cholecystectomy. The induction was performed by etomidate with a bolus dose of 0.3 mg/kg. Severe and fast adduction appeared in the patient's arms immediately after induction. A tachycardia with wide QRS and ventricular rate 188 beat/min was detected on the monitor. The rhythm turned to VF during the preparation of cardioversion. Immediately we performed defibrillation to the patient. Sinus rhythm was obtained. It was decided to postpone the operation due to the patient's unstable condition. Conclusion: In addition to other known side effects of etomidate, very rarely, ventricular tachycardia and fibrillation can be also seen. To the best of our knowledge, this is the first case regarding etomidate causing VF in the literature.

  13. Salvia miltiorrhiza bunge increases estrogen level without side effects on reproductive tissues in immature/ovariectomized mice.

    Science.gov (United States)

    Xu, Ying; Chen, Ting; Li, Xin; Qu, Ya-Kun; An, Jin-Na; Zheng, Hong-Xia; Zhang, Zi-Jia; Lin, Na

    2016-12-20

    Salvia miltiorrhiza bunge(SM) is a popular herb for alleviating menopausal symptoms, although the scientific evidence of applying SM to estrogen replacement therapy is limited. In this study, we characterized the estrogenic activity of SM using in vivo models of immature and ovariectomized (OVX) mice and performed in vitro studies focusing on the estrogen receptor (ER) pathway for further molecular characterizations. SM treatments demonstrated significant estrogenic activity by promoting the development of uterus and vagina in immature mice, restoring the estrus cycle and reversing the atrophy of reproductive tissues in OVX mice, as well as increasing the expressions of ERα and ERβ at protein and mRNA level in the reproductive tissues. Meanwhile, SM significantly increased estradiol in serum, and decreased follicle-stimulating hormone (FSH) and luteinizing hormone (LH) in the circulation of immature and OVX mice. SM could stimulate the binding effect of ERα and ERβ, and significantly induce ERα/β-estrogen response element (ERE) luciferase reporter gene expression. All these activities were inhibited by the ER antagonist ICI182, 780. This study demonstrates SM exerts estrogenic effects by stimulating biosynthesis of estrogen and increasing ERs in target tissues without side effects on reproductive tissues and through ER-ERE-dependent pathway.

  14. Salvia miltiorrhiza bunge increases estrogen level without side effects on reproductive tissues in immature/ovariectomized mice

    Science.gov (United States)

    Li, Xin; Qu, Ya-kun; An, Jin-na; Zheng, Hong-xia; Zhang, Zi-jia; Lin, Na

    2017-01-01

    Salvia miltiorrhiza bunge (SM) is a popular herb for alleviating menopausal symptoms, although the scientific evidence of applying SM to estrogen replacement therapy is limited. In this study, we characterized the estrogenic activity of SM using in vivo models of immature and ovariectomized (OVX) mice and performed in vitro studies focusing on the estrogen receptor (ER) pathway for further molecular characterizations. SM treatments demonstrated significant estrogenic activity by promoting the development of uterus and vagina in immature mice, restoring the estrus cycle and reversing the atrophy of reproductive tissues in OVX mice, as well as increasing the expressions of ERα and ERβ at protein and mRNA level in the reproductive tissues. Meanwhile, SM significantly increased estradiol in serum, and decreased follicle-stimulating hormone (FSH) and luteinizing hormone (LH) in the circulation of immature and OVX mice. SM could stimulate the binding effect of ERα and ERβ, and significantly induce ERα/β-estrogen response element (ERE) luciferase reporter gene expression. All these activities were inhibited by the ER antagonist ICI182, 780. This study demonstrates SM exerts estrogenic effects by stimulating biosynthesis of estrogen and increasing ERs in target tissues without side effects on reproductive tissues and through ER-ERE-dependent pathway. PMID:27997360

  15. DOPS (Direct Observation of Procedural Skills in undergraduate skills-lab: Does it work? Analysis of skills-performance and curricular side effects

    Directory of Open Access Journals (Sweden)

    Profanter, Christoph

    2015-10-01

    Full Text Available Objective: Sufficient teaching and assessing clinical skills in the undergraduate setting becomes more and more important. In a surgical skills-lab course at the Medical University of Innsbruck fourth year students were teached with DOPS (direct observation of procedural skills. We analyzed whether DOPS worked or not in this setting, which performance levels could be reached compared to tutor teaching (one tutor, 5 students and which curricular side effects could be observed.Methods: In a prospective randomized trial in summer 2013 (April – June four competence-level-based skills were teached in small groups during one week: surgical abdominal examination, urethral catheterization (phantom, rectal-digital examination (phantom, handling of central venous catheters. Group A was teached with DOPS, group B with a classical tutor system. Both groups underwent an OSCE (objective structured clinical examination for assessment. 193 students were included in the study. Altogether 756 OSCE´s were carried out, 209 (27,6% in the DOPS- and 547 (72,3% in the tutor-group.Results: Both groups reached high performance levels. In the first month there was a statistically significant difference (p<0,05 in performance of 95% positive OSCE items in the DOPS-group versus 88% in the tutor group. In the following months the performance rates showed no difference anymore and came to 90% in both groups. In practical skills the analysis revealed a high correspondence between positive DOPS (92,4% and OSCE (90,8% results.Discussion: As shown by our data DOPS furnish high performance of clinical skills and work well in the undergraduate setting. Due to the high correspondence of DOPS and OSCE results DOPS should be considered as preferred assessment tool in a students skills-lab.The approximation of performance-rates within the months after initial superiority of DOPS could be explained by an interaction between DOPS and tutor system: DOPS elements seem to have improved

  16. Volumetric intensity-modulated arc therapy vs. 3-dimensional conformal radiotherapy for primary chemoradiotherapy of anal carcinoma. Effects on treatment-related side effects and survival

    Energy Technology Data Exchange (ETDEWEB)

    Weber, Hanne Elisabeth; Droege, Leif Hendrik; Hennies, Steffen; Herrmann, Markus Karl; Wolff, Hendrik Andreas [University Medical Center Goettingen, Dept. of Radiotherapy and Radiooncology, Goettingen (Germany); Gaedcke, Jochen [University Medical Center Goettingen, Dept. of General Surgery, Goettingen (Germany)

    2015-11-15

    Primary chemoradiotherapy (CRT) is the standard treatment for locally advanced anal carcinoma. This study compared volumetric intensity-modulated arc therapy (VMAT) to 3-dimensional conformal radiotherapy (3DCRT) in terms of treatment-related side effects and survival. From 1992-2014, 103 consecutive patients with anal carcinoma UICC stage I-III were treated. Concomitant CRT consisted of whole pelvic irradiation, including the iliac and inguinal lymph nodes, with 50.4 Gy (1.8 Gy per fractions) by VMAT (n = 17) or 3DCRT (n = 86) as well as two cycles of 5-fluorouracil and mitomycin C. Acute organ and hematological toxicity were assessed according to the Common Terminology Criteria (CTC) for Adverse Events version 3.0. Side effects ≥ grade 3 were scored as high-grade toxicity. High-grade acute organ toxicity CTC ≥ 3 (P < 0.05), especially proctitis (P = 0.03), was significantly reduced in VMAT patients. The 2-year locoregional control (LRC) and disease-free survival (DFS) were both 100 % for VMAT patients compared with 80 and 73 % for 3DCRT patients. VMAT was shown to be a feasible technique, achieving significantly lower rates of acute organ toxicity and promising results for LRC and DFS. Future investigations will aim at assessing the advantages of VMAT with respect to late toxicity and survival after a prolonged follow-up time. (orig.) [German] Die primaere Radiochemotherapie (RCT) gilt als Standardtherapie fuer lokal fortgeschrittene Analkarzinome. In dieser Studie wurde die volumetrisch modulierte Rotationstherapie (''volumetric intensity-modulated arc therapy'', VMAT) mit der klassischen dreidimensionalen konformalen Radiotherapie (3DCRT) hinsichtlich therapieassoziierter Nebenwirkungen und Ueberleben verglichen. Von 1992-2014 wurden 103 aufeinanderfolgende Patienten mit einem Analkarzinom im UICC-Stadium I-III behandelt. Die kombinierte RCT bestand aus der Bestrahlung des gesamten Beckens inklusive der iliakalen und der inguinalen

  17. Side effects and tolerability of post-exposure prophylaxis with zidovudine, lamivudine, and lopinavir/ritonavir: a comparative study with HIV/AIDS patients

    Institute of Scientific and Technical Information of China (English)

    Cai Juan; Xiao Jiang; Zhang Qiang

    2014-01-01

    Background In the era of highly active antiretroviral therapy (HAART),the use of antiretrovirals as post-exposure prophylaxis (PEP) was the most important strategy for preventing occupational exposure to blood or fluids containing human immunodeficiency virus (HIV).The objective of this study was to retrospectively evaluate the tolerability,safety,and side effects of a HAART regimen containing three antiretroviral drugs,consisting of zidovudine,lamivudine,and lopinavir/ ritonavir,in healthcare personnel (HCP) who experienced occupational exposure to HIV.Methods The tolerability,safety,and side effects in 26 HCPs who experienced PEP and in 27 HIV/AIDS patients with HAART regimen,AZT+3TC+Lpv/r,were evaluated between January 2010 and December 2012.Results The most frequent clinical side effect was fatigue (in 23 cases,88.5%),and gastroenterological symptoms were the second most common side effects in HCP with PEP.Liver dysfunction was found in 10 cases (38.5%),while drug rash was found in 18 cases (69.2%) after PEP.The prevalence of side effects in HCPs who experienced PEP was higher than that in HIV/AIDS patients P <0.05.One nurse (3.8%) experienced severe gastrointestinal symptoms,which led to withdrawal of PEP.No HIV infection was found during 6-month follow-up period.Conclusion HCPs who received occupational PEP with triple-drug regimen,AZT+3TC+Lpv/r,experienced different side effects,and the tolerability and safety of PEP regimen were good in this cohort.

  18. Colon distension, perceived burden and side-effects of CT-colonography for screening using hyoscine butylbromide or glucagon hydrochloride as bowel relaxant

    Energy Technology Data Exchange (ETDEWEB)

    Haan, Margriet C. de, E-mail: margrietcdehaan@gmail.com [Department of Radiology, Academic Medical Centre, Meibergdreef 9, 1105 AZ Amsterdam (Netherlands); Boellaard, Thierry N., E-mail: t.n.boellaard@amc.uva.nl [Department of Radiology, Academic Medical Centre, Meibergdreef 9, 1105 AZ Amsterdam (Netherlands); Bossuyt, Patrick M., E-mail: p.m.bossuyt@amc.uva.nl [Department of Clinical Epidemiology, Biostatistics and Bioinformatics, Academic Medical Centre, Meibergdreef 9, 1105 AZ Amsterdam (Netherlands); Stoker, Jaap, E-mail: j.stoker@amc.uva.nl [Department of Radiology, Academic Medical Centre, Meibergdreef 9, 1105 AZ Amsterdam (Netherlands)

    2012-08-15

    Objective: Compare colonic distension and perceived burden of CT-colonography between participants receiving hyoscine butylbromide (buscopan) and glucagon hydrochloride as bowel relaxant. Materials and methods: Data were collected within a screening trial. Participants received 20 mg buscopan intravenously or 1 mg of glucagon intravenously (if buscopan contra-indicated). Colon distension per segment was assessed using a 4-point scale (prone and supine). Data on perceived burden of CT-colonography were collected using a questionnaire two weeks after the examination. Outcome measures between groups were compared using propensity score matching. We used a stratified Wilcoxon-Mann-Whitney test statistic for quantitative and Cochran-Mantel-Haenszel statistics for categorical variables. Results: 541 participants were included: 336 (62%) received buscopan and 205 received glucagon. All buscopan recipients had an adequately distended colon, compared to 96% in the glucagon group (RR 7.31, 95% CI: 1.61-33.28). More glucagon recipients scored the insufflation as rather or extremely burdensome (25% vs. 16%; overall mean score 2.7 vs. 2.4; p < 0.001) and more found the entire CT-colonography rather or extremely burdensome (14% vs. 7%; 2.2 vs. 1.9; p = 0.001). Most frequently reported side effects were a dry mouth in the buscopan group (15%) and nausea in the glucagon group (13%). Conclusion: Compared to glucagon, premedication with buscopan results in significantly more adequately distended colons and a less burdensome procedure. When buscopan can be used, it is the preferred bowel relaxant.

  19. Genotype-based ancestral background consistently predicts efficacy and side effects across treatments in CATIE and STAR*D.

    Directory of Open Access Journals (Sweden)

    Daniel E Adkins

    Full Text Available Only a subset of patients will typically respond to any given prescribed drug. The time it takes clinicians to declare a treatment ineffective leaves the patient in an impaired state and at unnecessary risk for adverse drug effects. Thus, diagnostic tests robustly predicting the most effective and safe medication for each patient prior to starting pharmacotherapy would have tremendous clinical value. In this article, we evaluated the use of genetic markers to estimate ancestry as a predictive component of such diagnostic tests. We first estimated each patient's unique mosaic of ancestral backgrounds using genome-wide SNP data collected in the Clinical Antipsychotic Trials of Intervention Effectiveness (CATIE (n = 765 and the Sequenced Treatment Alternatives to Relieve Depression (STAR*D (n = 1892. Next, we performed multiple regression analyses to estimate the predictive power of these ancestral dimensions. For 136/89 treatment-outcome combinations tested in CATIE/STAR*D, results indicated 1.67/1.84 times higher median test statistics than expected under the null hypothesis assuming no predictive power (p<0.01, both samples. Thus, ancestry showed robust and pervasive correlations with drug efficacy and side effects in both CATIE and STAR*D. Comparison of the marginal predictive power of MDS ancestral dimensions and self-reported race indicated significant improvements to model fit with the inclusion of MDS dimensions, but mixed evidence for self-reported race. Knowledge of each patient's unique mosaic of ancestral backgrounds provides a potent immediate starting point for developing algorithms identifying the most effective and safe medication for a wide variety of drug-treatment response combinations. As relatively few new psychiatric drugs are currently under development, such personalized medicine offers a promising approach toward optimizing pharmacotherapy for psychiatric conditions.

  20. Effect of Different Adjuvants on Protection and Side-Effects Induced by Helicobacter suis Whole-Cell Lysate Vaccination.

    Science.gov (United States)

    Bosschem, Iris; Bayry, Jagadeesh; De Bruyne, Ellen; Van Deun, Kim; Smet, Annemieke; Vercauteren, Griet; Ducatelle, Richard; Haesebrouck, Freddy; Flahou, Bram

    2015-01-01

    Helicobacter suis (H. suis) is a widespread porcine gastric pathogen, which is also of zoonotic importance. The first goal of this study was to investigate the efficacy of several vaccine adjuvants (CpG-DNA, Curdlan, Freund's Complete and Incomplete, Cholera toxin), administered either subcutaneously or intranasally along with H. suis whole-cell lysate, to protect against subsequent H. suis challenge in a BALB/c infection model. Subcutaneous immunization with Freund's complete (FC)/lysate and intranasal immunization with Cholera toxin (CT)/lysate were shown to be the best options for vaccination against H. suis, as determined by the amount of colonizing H. suis bacteria in the stomach, although adverse effects such as post-immunization gastritis/pseudo-pyloric metaplasia and increased mortality were observed, respectively. Therefore, we decided to test alternative strategies, including sublingual vaccine administration, to reduce the unwanted side-effects. A CCR4 antagonist that transiently inhibits the migration of regulatory T cells was also included as a new adjuvant in this second study. Results confirmed that immunization with CT (intranasally or sublingually) is among the most effective vaccination protocols, but increased mortality was still observed. In the groups immunized subcutaneously with FC/lysate and CCR4 antagonist/lysate, a significant protection was observed. Compared to the FC/lysate immunized group, gastric pseudo-pyloric metaplasia was less severe or even absent in the CCR4 antagonist/lysate immunized group. In general, an inverse correlation was observed between IFN-γ, IL-4, IL-17, KC, MIP-2 and LIX mRNA expression and H. suis colonization density, whereas lower IL-10 expression levels were observed in partially protected animals.

  1. Effect of Different Adjuvants on Protection and Side-Effects Induced by Helicobacter suis Whole-Cell Lysate Vaccination.

    Directory of Open Access Journals (Sweden)

    Iris Bosschem

    Full Text Available Helicobacter suis (H. suis is a widespread porcine gastric pathogen, which is also of zoonotic importance. The first goal of this study was to investigate the efficacy of several vaccine adjuvants (CpG-DNA, Curdlan, Freund's Complete and Incomplete, Cholera toxin, administered either subcutaneously or intranasally along with H. suis whole-cell lysate, to protect against subsequent H. suis challenge in a BALB/c infection model. Subcutaneous immunization with Freund's complete (FC/lysate and intranasal immunization with Cholera toxin (CT/lysate were shown to be the best options for vaccination against H. suis, as determined by the amount of colonizing H. suis bacteria in the stomach, although adverse effects such as post-immunization gastritis/pseudo-pyloric metaplasia and increased mortality were observed, respectively. Therefore, we decided to test alternative strategies, including sublingual vaccine administration, to reduce the unwanted side-effects. A CCR4 antagonist that transiently inhibits the migration of regulatory T cells was also included as a new adjuvant in this second study. Results confirmed that immunization with CT (intranasally or sublingually is among the most effective vaccination protocols, but increased mortality was still observed. In the groups immunized subcutaneously with FC/lysate and CCR4 antagonist/lysate, a significant protection was observed. Compared to the FC/lysate immunized group, gastric pseudo-pyloric metaplasia was less severe or even absent in the CCR4 antagonist/lysate immunized group. In general, an inverse correlation was observed between IFN-γ, IL-4, IL-17, KC, MIP-2 and LIX mRNA expression and H. suis colonization density, whereas lower IL-10 expression levels were observed in partially protected animals.

  2. CELECOXIB - Chemoradiation therapy for reducing mucositis and other acute side effects in advance head and neck carcinoma

    Directory of Open Access Journals (Sweden)

    Izadi Sh

    2009-02-01

    Full Text Available "nBackground: Chemo-radiotherapy-induced oral mucositis represents a therapeutic challenge frequently encountered in cancer patients. This side effect causes significant morbidity and may delay or interruption of treatment plan, cyclo-oxygenase 2 (COX2 is an inducible enzyme primarily expressed in inflamed and tumoral tissues. COX-2 inhibitors have shown promise to reduce chemoradiation induce toxicities. We conducted a phase III, randomized double blind clinical trial to evaluate the toxicity and efficacy of celecoxib, a selective COX2 inhibitor, administered concurrently with chemoradiation for locally advanced head and neck cancer. Here in we report the first report about the role of COX-2 inhibitor in acute toxicicities. "nMethods: Patients with stage III/IV (locally advance head and neck carcinoma who referred to department of radiation-oncology were eligible. Patients were treated with chemotherapy with cisplatin concurrently with radiation (60-70Gy. Celecoxib (100mg qid was started at the first day of radiotherapy and was given for a total of 8 weeks. Acute toxicities were evaluated every week by WHO scale. "nResults: One hundred twenty two patients were enrolled into the study, (61 patients for each group. In repeated mesurment analysis of variance there is a significant difference in the time of onset of grade II acute toxicities between the two groups; The mucositis, dysphagia, epidermitis and oral pain score changed significantly over the typical five weeks in two groups but these changes were more sever in placebo group (p=0.0001. In the analysis of the overall changes in the following laboratory parame-ters: WBC, hemoglobin and platelet showed that these parameters decreased over time in both groups without a significant difference between groups. "nConclusion: The results of these study showed that the use of a COX-2 inhibitor (celecoxib that is a safe and inexpensive drug may reduce acute toxicities of chemoradiation specially

  3. Low dosage iron supplementation: the impact of hemoglobin levels and the side effect of non-anemic pregnant women in Denpasar city, Bali, Indonesia, 2016

    Directory of Open Access Journals (Sweden)

    Novia Arini

    2016-12-01

    Conclusions: The proper used of iron in the appropriate dose, will affect the effectiveness of absorption in the body and helps in reducing the side effects that arise from taking iron tablets during pregnancy. [Int J Res Med Sci 2016; 4(12.000: 5209-5211

  4. Safety of allergen-specific immunotherapy. Relation between dosage regimen, allergen extract, disease and systemic side-effects during induction treatment

    DEFF Research Database (Denmark)

    Mellerup, M T; Hahn, G W; Poulsen, Lars K.;

    2000-01-01

    Allergen-specific immunotherapy is a well-documented treatment for allergic rhinitis, asthma, and allergy to Hymenoptera venoms. The drawbacks of injection immunotherapy are related to the risk of inducing systemic side-effects (especially during the induction phase), the time used to reach...

  5. Risk of Hyperprolactinemia and Sexual Side Effects in Males 10-20 Years Old Diagnosed with Autism Spectrum Disorders or Disruptive Behavior Disorder and Treated with Risperidone

    NARCIS (Netherlands)

    Roke, Yvette; Buitelaar, Jan K.; Boot, Annemieke M.; Tenback, Diederik; van Harten, Peter N.

    2012-01-01

    Objective: The aim of this study was to investigate the long-term treatment effects of risperidone on prolactin levels and prolactin-related side effects in pubertal boys with autism spectrum disorders (ASD) and disruptive behavior disorders (DBD). Method: Physical healthy 10-20-year-old males with

  6. Parent-completed scales for measuring seizure severity and severity of side-effects of antiepileptic drugs in childhood epilepsy: development and psychometric analysis.

    NARCIS (Netherlands)

    W.F.M. Arts (Willem Frans); J.A. Carpay (Hans); J. Vermeulen (Jan); H. Stroink (Hans); O.F. Brouwer (Oebele); A.C.B. Peters (Boudewijn); C.A. van Donselaar (Cees); A.P. Aldenkamp (Albert)

    1996-01-01

    textabstractWe have developed two outcome measures for childhood epilepsy: a seizure severity (SS) scale and a side-effects (SE) scale. Both scales have been designed for completion by parents. The scales were tested in two pilot phases and the results of this stepwise analysis are described here. T

  7. The combination of nutraceutical and simvastatin enhances the effect of simvastatin alone in normalising lipid profile without side effects in patients with ischemic heart disease

    Directory of Open Access Journals (Sweden)

    Giuseppe Campolongo

    2016-06-01

    Conclusions: The association of a nutraceutical and simvastatin 20 mg may be a valid therapeutic option for the treatment of hyperlipidemia in patients with ischemic heart disease intolerant to statin at high doses, in the absence of side effects. Further studies are needed to clarify the mechanisms of action of nutraceuticals.

  8. Pesticide side effects in an agricultural soil ecosystem as measured by amoA expression quantification and bacterial diversity changes

    DEFF Research Database (Denmark)

    Feld, Louise; Hjort Hjelmsø, Mathis; Schostag, Morten

    2015-01-01

    , but only transiently. The bacterial and archaeal amoA transcripts were both sensitive bioindicators of pesticide side effects. Additionally, the numbers of bacterial amoA transcripts correlated with nitrate production in N-amended microcosms. Dazomet reduced the total bacterial numbers by one log unit...

  9. Development and validation of the inhaled corticosteroid questionnaire : a model for the measurement of patient-perceived side effects by self-report

    NARCIS (Netherlands)

    Foster, Juliet Michelle

    2007-01-01

    Inhaled corticosteroids are effective treatments in asthma and in some cases of chronic obstructive pulmonary disease. Unfortunately these medications are associated with commonly occurring side effects such as dysphonia (problems with the voice) or skin bruising. Some patients will stop taking inha

  10. Pharmacokinetic-pharmacodynamic modeling of the relationship between D2 receptor occupancy and catalepsy in rats : Predicting extrapyramidal side effects in humans

    NARCIS (Netherlands)

    Johnson, Martin; Kozielska, Magdalena; Pilla Reddy, Venkatesh; Vermeulen, An; Barton, Hugh A.; Grimwood, Sarah; de Greef, Rik; Groothuis, Genoveva; Danhof, Meindert; Proost, Johannes

    2012-01-01

    Objectives: Dopamine D2 receptor occupancy (D2RO) is the major determinant of efficacy and safety in schizophrenia drug therapy (1,2). Excessive D2RO (>80 %) is known to cause catalepsy (CAT) in rats and extrapyramidal side effects (EPS) in human(3). The relationship between CAT scores in rats and E

  11. Long term outcome and side effects in patients receiving low-dose I125 brachytherapy: a retrospective analysis

    Directory of Open Access Journals (Sweden)

    Pieter Logghe

    Full Text Available ABSTRACT Objectives: To retrospectively evaluate the disease free survival (DFS, disease specific survival (DSS,overall survival (OS and side effects in patients who received low-dose rate (LDR brachytherapy with I125 stranded seeds. Materials and methods: Between july 2003 and august 2012, 274 patients with organ confined prostate cancer were treated with permanent I125 brachytherapy. The median follow-up, age and pretreatment prostate specific antigen (iPSA was 84 months (12-120, 67 years (50-83 and 7.8 ng/mL (1.14-38, respectively. Median Gleason score was 6 (3-9. 219 patients (80% had stage cT1c, 42 patients (15.3% had stage cT2a, 3 (1.1% had stage cT2b and 3 (1.1% had stage cT2c. The median D90 was 154.3 Gy (102.7-190.2. Results: DSS was 98.5%.OS was 93.5%. 13 patients (4.7% developed systemic disease, 7 patients (2.55% had local progression. In 139 low risk patients, the 5 year biochemical freedom from failure rate (BFFF was 85% and 9 patients (6.4% developed clinical progression. In the intermediate risk group, the 5 year BFFF rate was 70% and 5 patients (7.1% developed clinical progression. Median nPSA in patients with biochemical relapse was 1.58 ng/mL (0.21 – 10.46, median nPSA in patients in remission was 0.51 ng/mL (0.01 – 8.5. Patients attaining a low PSA nadir had a significant higher BFFF (p<0.05. Median D90 in patients with biochemical relapse was 87.2 Gy (51 – 143,1. Patients receiving a high D90 had a significant higher BFFF (p<0.05. Conclusion: In a well selected patient population, LDR brachytherapy offers excellent outcomes. Reaching a low PSA nadir and attaining high D90 values are significant predictors for a higher DFS.

  12. 3,4-DGE is important for side effects in peritoneal dialysis what about its role in diabetes.

    Science.gov (United States)

    Ortiz, Alberto; Wieslander, Anders; Linden, Torbjörn; Santamaria, Beatriz; Sanz, Ana; Justo, Pilar; Sanchez-Niño, Maria-Dolores; Benito, Alberto; Kjellstrand, Per

    2006-01-01

    Breakdown of glucose under physiological conditions gives rise to glucose degradation products (GDPs). GDPs are also formed during heat sterilization of glucose-containing peritoneal dialysis fluids (PD-fluids). In PD-fluids GDPs have been shown in many different in vitro assays to be responsible for adverse effects such as growth inhibition, and impaired leukocyte function and impaired wound healing of peritoneal mesothelial cells. They have been linked to changes in the peritoneal membrane as well as to the decline in residual renal function of PD-patients. In diabetes one of the GDPs, 3-deoxyglucosone (3-DG), has been proposed as responsible for side-effects rather the glucose itself. 3,4-dideoxyglucosone-3-ene (3,4-DGE) was recently identified as the most bio-reactive GDP in PD-fluids. It exists in equilibrium with a pool of precursors, consisting of 3-DG but also of other hitherto unidentified GDPs. In PD-fluids the concentration of GDPs in this pool is 10-20 times as high as that of 3,4-DGE. In vitro 3,4-DGE induces caspase-dependent apoptosis of neutrophils and peripheral blood mononuclear cells. Such induction may explain immunosuppressive properties of 3,4-DGE and contribute to an impaired peritoneal antibacterial defense. 3,4-DGE also induces renal cell apoptosis. This may explain the better preservation of residual renal function in PD patients not exposed to GDPs. The concentration of 3-DG increases with worsening glycemic control and has been implicated in the genesis of diabetic microangiopathy. As 3,4-DGE is much more bio-reactive than 3-DG and as it may be easily recruited from the pool, it seems probable that 3,4-DGE is the molecule involved in the diabetic lesions rather than 3-DG itself. Thus, 3,4-DGE might contribute to diabetic nephropathy and to the impaired antibacterial defenses in diabetics. Unraveling of the pool dynamics of the GDPs and the molecular mechanisms of GDP-mediated cell injury may provide new therapeutic insights in PD and

  13. The side effect of Paecilomyces fumosoroseusapplication on the black ant, Dolichoderus thoracicus, the predator of Helopeltis antoniiand cocoa pod borer

    Directory of Open Access Journals (Sweden)

    Endang Sulistyowai

    2006-05-01

    Full Text Available Paecilomyces fumosoroseuswas known as one of the effective biological agents of cocoa pod borer and Helopeltis antonii. To find out the side effect of application of P. fumosoroseuson black ant, Dolichoderus thoracicus, a series of observations were carried out at the Laboratory of Pest and Diseases Indonesian Coffee and Cocoa Research Institute (ICCRI and in a cocoa plantation of Glenmore, Banyuwangi district, since June until October, 2004. Laboratory research used four concentrations of P. fumosoroseusnamely 105, 106, 107 and 108 spores/ml, while in the field used concentration 2, 4, 6, 8 g dry spores/ml. Each trial as compared with spraying of carbamate and synthetic pyrethroid insecticides as control and untreated This research was designed by randomized block design and four replications. The results showed that in the laboratory, direct spraying suspension of P. fumosoroseuskilled black ant between 20—39% which infected fungi about 2.5—12.5%. The relationship between log of spores concentration of P. fumosoroseus and probit of ant mortality followed the regression equation Y = 3.653 + 0.097 X with LC 50 was 8 x 10 13 spore/ml. The period needed to kill a half of ant population at the laboratory (LT 50 at concentration 107 spores/ml followed the regression equation Y = 1.851 + 1.522 X, with LT50 is 12,01 days. The effect of pyrethroid and carbamate insecticide on ants mortality were 91.25% and 98.75% respectively. In the field, the effect of P. fumosoroseusspray on black ant population was very low, with the percentage of ant mortality at cocoa leaf nest were 0.25–0.46% and at cocoa leaf nest in plastic bag were 0.06–0.21%, while carbamate and pyrethroid synthetic effect were 37.35% and 52.37% at cocoa leaf nest, and 19.15% and 46.67% at cocoa leaf nest in plastic bags. Key words : Cocoa, capsid, Helopeltis antonii, biological control, biological agents, Paecilomyces fumosoroseus, Dolichoderus tharacicus.

  14. Acute pancreatitis in the use of canagliflozin: A rare side-effect of the novel therapy for type 2 diabetes mellitus

    Science.gov (United States)

    Srivali, Narat; Thongprayoon, Charat; Cheungpasitporn, Wisit; Ungprasert, Patompong

    2015-01-01

    Canagliflozin (Invokana) is an innovative treatment for type 2 diabetes mellitus (DM) approved in a new class acknowledged as sodium-glucose co-transporter 2 inhibitors. Acute pancreatitis is a very rare side effect with an incidence <1%. a 50-year-old white male with DM type 2 presented to the emergency department with acute onset of abdominal pain after 4 days treatment with canagliflozin. He was successfully diagnosed with diabetic ketoacidosis induced by acute pancreatitis. Canagliflozin was discontinued. His diabetic ketoacidosis was improved after aggressive intravenous fluid along with intravenous insulin infusion. Our case demonstrates very rare but serious side effect, acute pancreatitis in the use of canagliflozin. As the utility of canagliflozin expands, physicians must be aware of this potentially fatal adverse effect. More specific details on potential candidates for this novel therapy are urgently needed. PMID:26229348

  15. Febrile pleuropericarditis, a potentially life-threatening adverse event of balsalazide--case report and literature review of the side effects of 5-aminosalicylates.

    Science.gov (United States)

    Coman, Roxana M; Glover, Sarah C; Gjymishka, Altin

    2014-05-01

    Ulcerative colitis (UC) is an idiopathic chronic inflammatory disorder that affects the colonic mucosa. One class among the drugs used for its treatment is the 5-aminosalicylates (5-ASAs). While highly efficacious in treating mild-to-moderate UC, 5-ASAs are associated with rare but potentially life-threatening side effects such as pericarditis, myocarditis and pneumonitis. These adverse events appear to be caused by a hypersensitivity reaction and resolve after cessation of 5-ASA drugs. This article presents a case report of febrile pleuropericarditis in a UC patient treated with balsalazide, and provides a thorough literature review of the rare side effects of 5-ASAs, their incidence, clinical presentation, differential diagnosis and treatment. In conclusion, the clinicians should be aware that this type of adverse events to 5-ASA compounds can be easily overlooked but it has significant morbidity if not promptly diagnosed.

  16. Hypertension as risk factor for radiation induced side-effects in breast cancer. Hypertonie als Risikofaktor fuer erhoehte Nebenwirkungsraten im Rahmen der Mammakarzinombestrahlung

    Energy Technology Data Exchange (ETDEWEB)

    Boehler, F.K.; Rhomberg, W. (Landeskrankenhaus Feldkirch, Abt. fuer Radioonkologie (Austria)); Doringer, W. (Landeskrankenhaus Feldkirch, Abt. fuer Radiologie (Austria))

    1992-06-01

    130 breast cancer patients were retrospectively evaluated for side-effects to estimate the influence of arterial hypertension. All were treated with mastecomy and irradiation (telecobalt). 79 patients had normal blood pressure, 51 showed arterial hypertension. Hypertension proved to be the strongest endogeneous factor for the development of side-effects. In contrast to the patients with normal blood pressure those with hypertension showed significant more arm lymphedema (p < 0.005) and teleangiectasia (p < 0.0001). Other endogeneous factors, like cardiovascular diseases or obesity, taken together led only to a higher rate of subcutaneous fibrosis (p < 0.002). Patients with arterial hypertension should receive axillary radiation only for strict indications and perhaps with a reduced dosage. (orig./MG).

  17. How are women living with HIV in France coping with their perceived side effects of antiretroviral therapy? Results from the EVE study

    Science.gov (United States)

    Quatremère, Guillemette; Guiguet, Marguerite; Girardi, Patricia; Liaud, Marie-Noëlle; Mey, Coline; Benkhoucha, Cynthia; Barbier, Franck; Cattaneo, Graciela; Simon, Anne; Rojas Castro, Daniela

    2017-01-01

    Objective Side effects of antiretroviral therapy (ART) can have a negative impact on health-related quality of life threatening long-term retention in HIV care and adherence to ART. The aim of the French community-based survey EVE was to document personal experiences with side effects, the related physician-patient communication, and solutions found to deal with them. Design Cross-sectional study of women between September 2013 to September 2014 Methods An anonymous online questionnaire included the HIV Symptom Distress Module, which explores 20 symptoms. Results In all, 301 women on ART participated in the study (median age: 49 years; median duration of ART: 14 years). They reported having experienced a median of 12 symptoms (Q1-Q3: 9–15) during the previous 12 months. Overall, 56% of them reported having found at least a partial solution to dealing with their symptoms. Women reporting financial difficulties were twice less likely to have found solutions to coping with their side effects (AOR: 0.5; 95% CI: 0.3–0.8). Feeling supported by the health-care provider (AOR: 2.1; 95% CI: 1.1–3.9) and being in contact with HIV/AIDS organisations (AOR: 1.9; 95% CI: 1.2–3.2) were positively associated with coping. Seventeen percent reported having modified their ART regimen to improve tolerance, with only 2 in 3 informing their physician afterwards. Reporting financial difficulties and living with more bothersome symptoms increased the risk of ART regimen modification without health-care provider consultation. Conclusion The EVE study has called attention to the large number of side effects experienced by WLWHIV, only half of whom have found self-care strategies to manage their symptoms. Modification of ART regimen by the women themselves was not uncommon. PMID:28264016

  18. Efficacy and side effects of dacarbazine in comparison with temozolomide in the treatment of malignant melanoma: a meta-analysis consisting of 1314 patients.

    Science.gov (United States)

    Teimouri, Fatemeh; Nikfar, Shekoufeh; Abdollahi, Mohammad

    2013-10-01

    The widespread prevalence of melanoma, one of the most malignant forms of skin cancer, is increasing rapidly. Two chemotherapeutic regimens are commonly used for the palliative treatment of malignant melanoma: intravenous administration of single-agent dacarbazine or oral administration of temozolomide. The aim of this study was to compare the effectiveness and side effects of dacarbazine with those of temozolomide through a meta-analysis. A thorough literature bibliography search was conducted up to 2012 to gather and review all randomized clinical trials comparing the use of dacarbazine with that of temozolomide in the treatment of malignant melanoma. Three head-to-head randomized clinical trials comprising 1314 patients met the criteria and were included. Comparison of temozolomide with dacarbazine yielded a nonsignificant relative risk (RR) of 0.83 [95% confidence interval (CI) = 0.26-2.64, P = 0.76] for complete response, a nonsignificant RR of 1.05 (95% CI = 0.85-1.3, P = 0.65) for stable disease, and a nonsignificant RR of 2.64 (95% CI = 0.97-1.36, P = 0.11) for disease control rate. The RR for nonhematologic side effects and hematologic side effects, such as anemia, neutropenia, and thrombocytopenia, of temozolomide compared with dacarbazine in patients with malignant melanoma was nonsignificant in all cases, but the RR for lymphopenia of temozolomide compared with dacarbazine was 3.79 (95% CI = 1.38-10.39, P = 0.01), which was significant. Although it is easier to administer oral medication, according to the results, there is no significant difference in the efficacy and side effects of these two drugs. Owing to the higher cost of treatment with temozolomide and the increased prevalence of lymphopenia on using temozolomide, use of dacarbazine as the first choice treatment for malignant melanoma is suggested.

  19. Efficacy and side effects of praziquantel in the treatment of Schistosomiasis mansoni in schoolchildren in Shesha Kekele Elementary School, Wondo Genet, Southern Ethiopia

    Directory of Open Access Journals (Sweden)

    Berhanu Erko

    2012-03-01

    Conclusions: The present observations revealed relatively lower cure and egg reduction rates of the PZQ evaluated as compared to previous reports for other PZQ brands in Ethiopia. Hence, in depth studies are recommended to clarify whether the present relatively lower cure rate is the actual cure rate of the praziquantel evaluated, treatment failure, or reduced susceptibility of the parasite. Treatment-related side effects observed were transient and tolerable.

  20. Cutaneous side effects in non-small cell lung cancer patients treated with Iressa (ZD1839), an inhibitor of epidermal growth factor.

    Science.gov (United States)

    Lee, Mi-Woo; Seo, Chul-Won; Kim, Sang-We; Yang, Hwa-Jeong; Lee, Hae-Woong; Choi, Jee-Ho; Moon, Kee-Chan; Koh, Jai-Kyoung

    2004-01-01

    We report the cutaneous side effects of Iressa (ZD1839), a new anti-cancer agent that acts by inhibiting epidermal growth factor receptor signal transduction. The most common cutaneous adverse effect was the development of an acneiform eruption on the face, anterior trunk and back (39%). The second most common side effect was xerosis or desquamation of the face, body or distal parts of the fingers or toes (36%). Additional cutaneous side effects included multiple ingrown paronychial inflammation of the toes and fingers (6%), small ulcers of the oral mucosa or nasal mucosa, and urticaria. The cutaneous adverse effects of Iressa are similar to those of other epidermal growth factor receptor-targeted agents and result from direct interference with the functions of epidermal growth factor receptor signalling in the skin. Iressa-induced acne may be related to excessive follicular hyperkeratosis, follicular plugging, obstructions of the follicular ostium and alteration of hair cycle progression, which lead to an inflammatory response. Xerosis or desquamation reflects a disturbance of the equilibrium between proliferation and differentiation of epidermis. The mechanism by which Iressa leads to the development of paronychia and ingrown nail remains unclear.

  1. In vivo evaluation on the effects of HemoHIM in promoting anticancer activities and reducing the side-effects of anticancer drugs

    Energy Technology Data Exchange (ETDEWEB)

    Jo, Sung Kee; Jung, U Hee; Park, Hae Ran; Ju, Eun Jin; Cho, Eun Hee

    2009-07-15

    In this project, we aimed to obtain the preclinical in vivo evaluation data for the development of the herbal composition (HemoHIM) as the auxiliary agent for the anticancer treatment that can reduce the side-effects of anticancer drugs and enhance their anticancer activities. Firstly, in vitro studies showed that HemoHIM did not show any effects on the tumor cell growth inhibition by 2 anticancer drugs (cisplatin, 5-FU), which indicated that at least HemoHIM does not exert any adverse effects on the activities of anticancer drugs. Next, the in vivo studies with mice implanted with tumor cells(B16F0, LLC1) showed that HemoHIM partially enhanced the anticancer activities of drugs (cisplatin, 5-FU), and improved endogenous anticancer immune activities. Furthermore, in the same animal models, HemoHIM effectively reduced the side-effects of anticancer drugs (liver and renal toxicities by cisplatin, immune and hematopoietic disorders by 5-FU). These results collectively showed that HemoHIM can enhance the activities of anticancer drugs and reduce their side-effects in vitro and in vivo and HemoHIM does not exert any adverse effects on the efficacy of anticancer drugs. The results of this project can be utilized as the basic preclinical data for the development and approval of HemoHIM as the auxiliary agent for the anticancer treatment

  2. Side effects of budesonide in liver cirrhosis due to chronic autoimmune hepatitis: Influence of hepatic metabolism versus portosystemic shunts on a patient complicated with HCC

    Institute of Scientific and Technical Information of China (English)

    Andreas Geier; Carsten Gartung; Christoph G.Dietrich; Hermann E. Wasmuth; Patrick Reinatz; Siegfried Matern

    2003-01-01

    AIM: To investigate the systemic availability of budesonide in a patient with Child A cirrhosis due to autoimmune hepatitis (AIH) and primary hepatocellular carcinoma, who developed serious side effects.METHODS: Serum levels of budesonide, 6β-OH-budesonide and 16α-OH-prednisolon were measured by HPLC/MS/MS;portosystemic shunt-index (SI) was determined by 99mTc nuclear imaging. All values were compared with a matched control patient without side effects.RESULTS: Serum levels of budesonide were 13-fold increased in the index patient. The ratio between serum levels of the metabolites 6β-OH-budesonide and 16α-OHprednisolone, respectively, and serum levels of budesonide was diminished (1.0 vs. 4.0 for 6β-OH-budesonide, 4.2 vs.10.7 for 16α-OH-prednisolone). Both patients had portosystemic SI (5.7 % and 3.1%) within the range of healthy subjects.CONCLUSION: Serum levels of budesonide vary up to 13-fold in AIH patients with Child A cirrhosis in the absence of relevant portosystemic shunting. Reduced hepatic metabolism, as indicated by reduced metabolite-to-drug ratio, rather than portosystemic shunting may explain systemic side effects of this drug in cirrhosis.

  3. Truncated G protein-coupled mu opioid receptor MOR-1 splice variants are targets for highly potent opioid analgesics lacking side effects.

    Science.gov (United States)

    Majumdar, Susruta; Grinnell, Steven; Le Rouzic, Valerie; Burgman, Maxim; Polikar, Lisa; Ansonoff, Michael; Pintar, John; Pan, Ying-Xian; Pasternak, Gavril W

    2011-12-06

    Pain remains a pervasive problem throughout medicine, transcending all specialty boundaries. Despite the extraordinary insights into pain and its mechanisms over the past few decades, few advances have been made with analgesics. Most pain remains treated by opiates, which have significant side effects that limit their utility. We now describe a potent opiate analgesic lacking the traditional side effects associated with classical opiates, including respiratory depression, significant constipation, physical dependence, and, perhaps most important, reinforcing behavior, demonstrating that it is possible to dissociate side effects from analgesia. Evidence indicates that this agent acts through a truncated, six-transmembrane variant of the G protein-coupled mu opioid receptor MOR-1. Although truncated splice variants have been reported for a number of G protein-coupled receptors, their functional relevance has been unclear. Our evidence now suggests that truncated variants can be physiologically important through heterodimerization, even when inactive alone, and can comprise new therapeutic targets, as illustrated by our unique opioid analgesics with a vastly improved pharmacological profile.

  4. Acute side effects after dose-escalation treatment of prostate cancer using the new urethral catheter BeamCath{sup R} technique

    Energy Technology Data Exchange (ETDEWEB)

    Fransson, Per; Loefroth, P.O.; Franzen, L.; Henriksson, Roger; Bergstroem, P.; Widmark, A. [Umeaa Univ. (Sweden). Dept. of Oncology

    2001-11-01

    Acute side effects after dose-escalated radiotherapy for prostate cancer with different treatment techniques were evaluated, using a daily diary recorded by the patients. Dose escalation was performed using the urethral catheter BeamCath{sup R} (registered trade mark name) technique. Side effects were evaluated in 267 patients by means of a daily diary during the treatment and at 3-months' follow-up. The patients' evaluations were compared with those of patients treated with conventional or conformal techniques. Looser stools were reported in the conventional (placebo) and 76 Gy groups at 3-months' follow-up compared with at week 1. No other obvious increase in rectal or bladder morbidity was seen in the 76 Gy group. The catheter did not increase the urinary frequency in comparison to the other groups. The reported urgency and starting problems at the beginning of treatment seemed to improve in all groups at 3-months' follow-up. External beam radiotherapy dose escalation using the BeamCath{sup R} technique did not result in a dose-dependent increase in acute side effects.

  5. Analysis of clinical efficacy, side effects, and laboratory changes among patients with acne vulgaris receiving single versus twice daily dose of oral isotretinoin.

    Science.gov (United States)

    Ahmad, Hesham M

    2015-01-01

    Acne vulgaris is a debilitating disorder and requires proper treatment. This work evaluates the clinical efficacy, side effects, and laboratory changes of serum lipids and liver function during oral isotretinoin therapy for acne vulgaris, comparing single versus twice daily dose. Fifty-eight patients with acne vulgaris were included and randomized into group I (26 patients), who received once daily dose, and group II (32 patients), who received twice daily dose of oral isotretinoin. Global acne scoring system was used to evaluate acne severity and post-treatment improvement. Both regimens resulted in highly significant clinical improvement of acne with no significant difference. However, side effects were significantly more common among patients of group I. Both regimens caused mild rise of serum cholesterol, alanine transaminase (ALT), and aspartate aminotransferase (AST) with more prominent rise of triglycerides especially with twice daily dose. Oral isotretinoin is a very effective treatment for acne vulgaris with no statistically significant difference in clinical efficacy between once and twice daily doses. However, dividing dose to twice per day might cause fewer incidence of side effects without reducing clinical efficacy. The drug causes mild clinically insignificant rise of serum cholesterol, triglycerides, AST, and ALT.

  6. TAXTOX - a retrospective study regarding the side effects of docetaxel given as part of the adjuvant treatment to patients with primary breast cancer in Denmark from 2007 to 2009

    DEFF Research Database (Denmark)

    Eckhoff, Lise; Nielsen, Mette; Moeller, Susanne;

    2011-01-01

    was given as three cycles of cyclophosphamide (600 mg/m(2)) and epirubicin (90 mg/m(2)) followed by three cycles of docetaxel (100 mg/m(2)). Because of an apparent high incidence of side effects, especially febrile neutropenia (FN) and non-hematologic side effects, the DBCG (The Danish Breast Cancer...

  7. Long-term oral appliance therapy in obstructive sleep apnea syndrome : a controlled study on temporomandibular side effects

    NARCIS (Netherlands)

    Doff, Michiel H. J.; Veldhuis, Steffanie K. B.; Hoekema, Aarnoud; Slater, James J. R. Huddleston; Wijkstra, P. J.; de Bont, Lambert G. M.; Stegenga, Boudewijn

    2012-01-01

    The objective of this study was to assess variations in the occurrence of temporomandibular disorders (TMDs) and the risk of developing pain and function impairment of the temporomandibular complex in obstructive sleep apnea syndrome (OSAS) patients treated with either an oral appliance (mandibular

  8. Do side-effects/injuries from yoga practice result in discontinued use? Results of a national survey

    OpenAIRE

    M Kim Holton; Barry, Adam E

    2014-01-01

    Context: Yoga-related injuries are of increasing concern as the use of yoga continues to rise. Aims: The aim of the following study is to examine whether a national sample of yoga practitioners would report discontinued use of yoga due to injury from the practice, assess what injuries resulted in discontinued use, determine what injuries were most common and identify injuries requiring medical attention. Methods: Secondary data analysis of a nationally representative sample of adults in...

  9. Monitoring and documentation of side effects from depot antipsychotic medication: an interdisciplinary audit of practice in a regional mental health service.

    LENUS (Irish Health Repository)

    Cleary, A

    2012-01-01

    The aim of this audit was to review current practice within a rural mental health service area on the monitoring and documentation of side effects of antipsychotic depot medication. Following a review of the literature on best practice internationally, an evidence based audit tool was adapted. A sample of 60 case files, care plans and prescriptions were audited between January and May 2010. This represented 31% of the total number of service users receiving depot injections in the mental health service region (n=181). The audit results revealed that most service users had an annual documented medical review and a documented prescription. However, only 5 (8%) case notes examined had documentation recorded describing the condition of the injection site and alternation of the injection site was recorded in only 28 (47%) case notes. No case notes examined had written consent to commence treatment recorded, and only 3 (5%) of case notes had documented that information on the depot injection and side effects was given. In 57 (95%) of case notes no documentation of recorded information on the depot and on side effects was given. Documentation of physical observations and tests revealed that 58% of cases had full blood count, liver function tests, thyroid function tests and fasting lipids recorded. All other tests (i.e. temperature, pulse, respirations, blood pressure, ECG) were recorded in less than 50% of cases. Prolactin levels were not recorded in any case. The lack of written consent was partly attributed to lack of recording of consent. The failure to monitor and record some\\r\

  10. First Do No Harm: An Analysis of the Risk Aspects and Side Effects of Clinical Holistic Medicine Compared With Standard Psychiatric Biomedical Treatment

    Directory of Open Access Journals (Sweden)

    Søren Ventegodt

    2007-01-01

    Full Text Available Clinical holistic medicine (CHM is short-term psychodynamic psychotherapy (STPP complemented with bodywork and philosophical exercises, to be more efficient in treating patients with severe mental and physical illness. STPP has already been found superior to psychiatric treatment as usual (TAU and thus able to compete with psychiatric standard treatment as the treatment of choice for all non-organic mental illnesses; we have found the addition of bodywork and philosophy of life to STPP to accelerate the process of existential healing and recovery (salutogenesis. In this paper we compare the side effects, suicidal risk, problems from implanted memory and implanted philosophy of CHM with psychopharmacological treatment. Method: Qualitative and quantitative comparative review. Results: In all aspects of risks, harmfulness, and side effects, we have been considering, CHM was superior to the standard psychiatric treatment. The old principle of “first do no harm“ is well respected by CHM, but not always by standard psychiatry. CHM seems to be able to heal the patient, while psychopharmacological drugs can turn the patient into a chronic, mentally ill patient for life. Based on the available data CHM seems another alternative to patients with mental illness. There seem to be no documentation at all for CHM being dangerous, harmful, having side effects of putting patients at risk for suicide. As CHM uses spontaneous regression there is no danger for the patient developing psychosis as, according to some experts, has been seen with earlier intensive psychodynamic methods. CHM is an efficient, safe and affordable cure for a broad range of mental illnesses.

  11. TO COMPARE THE EFFICACY AND SIDE EFFECTS OF DICLOFENAC SODIUM, IBUPROFEN AND NIMESULIDE DURING POST OPERATIVE PERIOD OF SURGICAL REMOVAL OF IMPACTED LOWER THIRD MOLAR TOOTH

    Directory of Open Access Journals (Sweden)

    Shyam

    2015-11-01

    Full Text Available : BACKGROUND: The surgical removal of impacted third molars is one of the most frequently performed procedures in oral surgery with complications such as postoperative pain, swelling and trismus. Ideal analgesic to be administered after the surgical removal of impacted third molar should alleviate pain and associated symptoms, facilitate healing, and cause no undesirable side effect and for which we usually administer nonsteroidal anti-inflammatory drugs (NSAIDs. In this study comparison of efficacy of nimesulide,diclofenac sodium and ibuprofen to control postoperative sequelae in surgical removal of impacted mandibular third molars has been undertaken. AIM: To compare drug efficacy in terms of edema, pain and trismus and to compare the side effects of the drugs and to suggest a better pharmaceutical agent that resumes to normalcy at earliest. METHODS AND MATERIAL: Total of 30 patients reporting to the Department Of Oral And Maxillofacial Surgery, KLE Institute of Dental Sciences was included in the study. Pre and post-operative pain, trismus, swelling and adverse effect of drugs were recorded. STATISTICAL ANALYSIS USED: p value and t value test (Test of significance of value were used to compare the results. RESULT: Nimesulide proved to be the analgesic and anti-inflammatory drug of choice for short term therapy as it demonstrates minimal side effects and early rate of recovery from postoperative sequelae of pain, trismus and swelling after surgical removal of mandibular 3rdmolar. But long term use should be considered and more studies should be carried out regarding long term therapy of Nimesulide in terms of safety and efficacy.

  12. [Delirium during oral therapy of herpes zoster with acyclovir. Case report and brief review of central nervous system side-effects of acyclovir].

    Science.gov (United States)

    Braun, J S; Apel, I; Schäffer, S; Schumacher, M; Berger, M

    1998-11-01

    In differential diagnosis of a delir also adverse effects of medicaments have to be taken into account beside other causes. We report a case of an agitated delir with nocturnal disturbance of consciousness, confusion, restlessness and sleeplessness. This delir existed exclusively during the therapy of a cutaneous herpes zoster with zovirax-pills which can only be explained by a causal connection--after exclusion of other causes. As a so far undescribed predisposition for neurotoxicity of oral therapy with acyclovir signs of vascular encephalopathy were found in the patient's cranial magnetic resonance imaging. The central nervous side effects of acyclovir were summarized shortly.

  13. Depressive symptoms as a side effect of the sustained release form of methylphenidate in a 7-year-old boy with attention-deficit hyperactivity disorder

    Directory of Open Access Journals (Sweden)

    Lakić Aneta

    2012-01-01

    Full Text Available Introduction. Hyperkinetic disorder or attention-deficit hyperactivity disorder (ADHD is a clinical entity consisting of a cluster of symptoms including hyperactivity, attention disorder and impulse control disorder group. In the context of ADHD etiology we may say that genetic, clinical and imaging studies point out a disruption of the brain dopamine system, which is corroborated by the clinical effectiveness of stimulant drugs, which increase extracellular dopamine in the brain. Basically, it is a biological and not psychological disorder, which is important both for the comprehension and therapeutical approach to this problem. Today, the best recommended approach regarding children with ADHD is a combination of two therapeutic modalities: pharmacotherapy and behavioral treatment. The first-choice drugs for this disorder belong to the group of sympathomimetics - psychostimulants and atomoxetine (more recently. As the firstchoice therapy, methylphenydate in sustained release form has numerous advantages. Like all drugs, methylphenidate has its unwanted side effects. Most common are: loss of appetite, weight loss, sleeping disorders, irritability, headache. These side effects are well-known and documented in the literature. By analysing the available literature we have found cases of psychiatric side effects such as: psychosis, mania, visual hallucinations, agitation, suicidal ideas. We have not found examples of ADHD in children who use increased dosage of sustained release of methylphenidate leading to depressive symptomatology. On the other side, methylphenidate may be prescribed for off-label use in treatmentresistant cases of depression. Case report. The case of a 7- year-old boy diagnosed with ADHD was on a minimal dose of sustained release form of methylphenidate. After initial titration of the drug, i.e. after raising the dose to the next level the boy developed clinical signs of depression. The treatment was ceased and depressive

  14. Quality of life, side effects and efficacy of lisinopril compared with metoprolol in patients with mild to moderate essential hypertension.

    Science.gov (United States)

    Frimodt-Moeller, J; Poulsen, D L; Kornerup, H J; Bech, P

    1991-06-01

    In a double-blind, parallel-group multicentre study in general practice, lisinopril (10-20 mg once daily) was compared with metoprolol (100-200 mg once daily) in 360 patients whose diastolic blood pressure (DBP) was in the range 91-115 mmHg despite diuretic treatment. Following a three week run-in period during which the diuretic was withdrawn, monotherapy with either lisinopril or metoprolol was given for two months with dose doubled after one month if DBP remained greater than 90 mmHg. Quality of life was assessed using established and validated questionnaires at the time of cessation of diuretic treatment and again after two months's active treatment. Both metoprolol and lisinopril achieved statistically significant BP reduction relative to baseline (P less than 0.001). Significantly fewer adverse events were experienced on lisinopril and metoprolol than on diuretic treatment. Frequency of withdrawals due to adverse events were statistically significantly lower on lisinopril than metoprolol P = 0.01. Before treatment approximately 35% of the patients had quality of life problems measured by General Health Questionnaire (GHQ), which was reduced to 17% on lisinopril and 23% on metoprolol. Thus both metoprolol and lisinopril were effective and safe in the treatment of mild to moderate essential hypertension with lisinopril being better tolerated. From patients' self-assessments of quality of life, lisinopril was found to be superior to metoprolol in some aspects of emotional, cognitive and social functioning.

  15. Monoclonal gammopathy of undetermined significance in patients with psoriasis: is it really a side effect of biological therapy?

    Science.gov (United States)

    Conti, Andrea; Esposito, Ilaria; Lasagni, Claudia; Miglietta, Roberta; Padalino, Claudia; Fabiano, Antonella; Pellacani, Giovanni

    2014-11-01

    Moderate-to-severe psoriasis is treated using biological drugs targeting cytokines involved in the pathogenesis of the disease, such as tumor necrosis factor alpha (TNF-α) (adalimumab, infliximab, etanercept) and interleukin 12/23 (IL 12/23) (ustekinumab). There is a slight risk of developing hematological malignancies, such as monoclonal gammopathy of undetermined significance (MGUS) with anti TNF-α agents. There are no data available on anti-IL12/23 drugs. This retrospective study of data from 191 patients describes the appearance and follow-up of MGUS in three patients with psoriasis receiving long-term biological therapy. Since the appearance of MGUS occurred after about 6 years of anti-TNFα treatment in only three subjects, it was deemed unlikely to be due to the biological treatment. The decision not to suspend biological therapy after the appearance of MGUS was taken after careful assessment of the possible risks and benefits.

  16. Long-term oral appliance therapy in obstructive sleep apnea syndrome: a controlled study on temporomandibular side effects.

    Science.gov (United States)

    Doff, Michiel H J; Veldhuis, Steffanie K B; Hoekema, Aarnoud; Slater, James J R Huddleston; Wijkstra, P J; de Bont, Lambert G M; Stegenga, Boudewijn

    2012-06-01

    The objective of this study was to assess variations in the occurrence of temporomandibular disorders (TMDs) and the risk of developing pain and function impairment of the temporomandibular complex in obstructive sleep apnea syndrome (OSAS) patients treated with either an oral appliance (mandibular advancement device) or continuous positive airway pressure (CPAP) in a 2-year follow-up study. In addition, we assessed the relationship between the mean mandibular protrusion and the frequency of wearing the appliance during follow-up with the occurrence of pain and function impairment of the temporomandibular complex. Fifty-one patients were randomized to oral appliance therapy and 52 patients to CPAP therapy. TMDs (diagnosed according to the Axis I Research Diagnostic Criteria for TMD), pain intensity and disability and mandibular function impairment were recorded at baseline, after 2 months, 1 year and 2 years of therapy. Only in the initial period of treatment the occurrence of pain-related TMDs was considerably higher (24%) in the oral appliance group compared to CPAP (6%). Oral appliance therapy furthermore resulted in more temporomandibular pain compared to CPAP (odds ratio 2.33, 95% confidence interval (1.22-4.43)). However, there were no limitations in mandibular function in both groups during the (entire) follow-up period. Although generally not serious and of transient nature, oral appliance therapy results in more pain-related TMDs in the initial period of use compared with CPAP therapy. Oral appliance therapy is associated with increased pain in the temporomandibular complex in the initial period of use. Because of the transient nature, this pain is not a reason to contra-indicate an oral appliance in OSAS patients. Moreover, TMDs and the risk of developing pain and function impairment of the temporomandibular complex appear limited with long-term oral appliance use.

  17. Report on short-term side effects of treatments with {sup 177}Lu-octreotate in combination with capecitabine in seven patients with gastroenteropancreatic neuroendocrine tumours

    Energy Technology Data Exchange (ETDEWEB)

    Essen, Martijn van; Kam, Boen L.; Kwekkeboom, Dik J. [Erasmus MC, Department of Nuclear Medicine, Rotterdam (Netherlands); Krenning, Eric P. [Erasmus MC, Department of Nuclear Medicine, Rotterdam (Netherlands); Erasmus MC, Department of Internal Medicine, Rotterdam (Netherlands); Herder, Wouter W. de; Aken, Maarten O. van [Erasmus MC, Department of Internal Medicine, Rotterdam (Netherlands)

    2008-04-15

    Treatment with the radiolabelled somatostatin analogue {sup 177}Lu-octreotate results in tumour remission in 47% of patients with gastroenteropancreatic neuroendocrine tumours. Adding capecitabine to {sup 177}Lu-octreotate, as a radio-sensitiser, may enhance these anti-tumour effects. We now present the short-term toxicity profile of this novel combination. Seven patients were treated with 7.4 GBq {sup 177}Lu-octreotate and capecitabine (1650 mg/m{sup 2} per day) for 2 weeks with an intended number of four cycles. Toxicity, and especially haematological and renal parameters, were monitored on a weekly basis for the first two cycles and 4 and 6 weeks after subsequent cycles. None of the patients had hand-foot syndrome. One patient had grade 1 stomatitis occurring after one of four cycles. Grade 3 or 4 leukopenia or neutropenia did not occur. One patient had grade 3 anaemia, but none had grade 4 anaemia. One patient had grade 2 thrombocytopenia after the fourth cycle, and one had grade 3 thrombocytopenia. Grade 4 thrombocytopenia did not occur. No significant changes in serum creatinine levels were observed. None of the patients had symptoms of cardiac ischaemia. Treatment with the combination of {sup 177}Lu-octreotate and capecitabine was feasible and safe considering acute and subacute side effects. We therefore started a randomised, controlled clinical trial to compare this combination with {sup 177}Lu-octreotate as single agent with regard to anti-tumour effects and side effects. (orig.)

  18. Desire for Children and Fear of Side Effects – A Basic Barrier for Acceptance of Contraceptive Services in Rural Area of Central India

    Directory of Open Access Journals (Sweden)

    Choudhari SG

    2013-08-01

    Full Text Available Background: According to UN projection India’s population will reach 1.53 billion by the year 2050 and will be the highest population in the world. The success of the present RCH-II programme relies on the acceptance of contraceptive methods in reproductive age group. Objective: To determine the prevalence, type of contraceptive used and reasons for not accepting contraceptives in rural Maharashtra. Methodology: A cross sectional study was carried out in field practice area of a rural tertiary health care hospital in Wardha district of Maharashtra, India. Married women in the reproductive age group of 15 to 49 years were the study participants. Results: Out of total 378 women respondents 223(58.99% were contraceptive acceptors. 62.78% women accepted permanent method of contraception. Among the temporary methods most commonly accepted was Cupper-T by 20.62% women. Commonest reason for not accepting contraceptives was desire of children in 30.32% women followed by fear of side effects in 18.06%. Conclusion: Many factors like desire for children; especially a male child, fear of side effects of contraceptives, breastfeeding, attended the menopause…etc converge to shape a woman’s attitudes about the use of and the need for contraception.

  19. Therapy side-effects and predictive factors for preterm delivery in patients undergoing tocolysis with atosiban or ritodrine for threatened preterm labour.

    Science.gov (United States)

    Driul, L; Londero, A P; Adorati-Menegato, A; Vogrig, E; Bertozzi, S; Fachechi, G; Forzano, L; Cacciaguerra, G; Perin, E; Miceli, A; Marchesoni, D

    2014-11-01

    The objective of this study was to compare the safety and efficacy of atosiban and ritodrine in the treatment of threatened preterm labour (TPL) and to analyse the predictive factors of preterm delivery. We retrospectively sampled data on 380 women hospitalised for TPL (24-35 weeks' gestation), in our clinic between 2004 and 2007. All were subjected to tocolysis with ritodrine and/or atosiban. Data were analysed using R (version 2.12.1), considering p < 0.05 as significant. We had 69 women treated with atosiban, 242 treated with ritodrine and 69 treated with ritodrine changed for atosiban, if adverse effects occurred. In the multivariate logistic regression, the use of atosiban vs ritodrine does not play any role in delaying delivery after 48 h or 7 days, whereas the cervical change at the digital examination, high contractions pre/post-therapy ratio, pPROM, cervical length and fibronectin result as predictive factors for both delivery before 48 h or 7 days. Maternal adverse drug effects were significantly more frequent in patients treated with ritodrine, and one single case of pulmonary oedema was observed. We found fewer side-effects in the atosiban than in the ritodrine group and no difference in efficacy. Moreover, the most predictive factors for preterm delivery were fibronectin test, pPROM, digital vaginal examination and uterine contraction persistence. We believe that predictive capacity of these tests could give the opportunity for targeting therapy and limiting drug side-effects and cost.

  20. [Acute psychosis as a side effect of efavirenz therapy with metabolic anomalies: an important differential diagnosis of HIV-associated psychoses].

    Science.gov (United States)

    Hinsch, M C; Reichelt, D; Husstedt, I W

    2014-10-01

    Among patients with human immunodeficiency virus (HIV) infections psychiatric disease poses a particular challenge for caregivers. Neuropsychiatric side effects of efavirenz have been described in up to 40% of patients showing dizziness, insomnia, unusual dreams, mood instability, personality alterations and thought disorders. In immigrants from Africa and South America these side effects may be related to elevated plasma concentrations of efavirenz due to polymorphisms of cytochrome P450 isozymes (especially G516T). Alleles for these polymorphisms are more frequent in African and South American patients. We report a case of a 52-year-old patient from Guinea who was referred to the department of neurology under the diagnosis of HIV-associated neurocognitive disorder (HAND). Since the start of combined antiretroviral therapy (cART) including efavirenz the patient had suffered severe personality alterations, acoustic and visual hallucinations and delusions which led to discrimination and reduced quality of life. Diagnostic procedures including magnetic resonance imaging (MRT) and spinal fluid analysis resulted in normal values and did not explain the disease. After switching to nevirapin instead of efavirenz the psychotic symptoms disappeared within 5 days.

  1. EC-MPS permits lower gastrointestinal symptom burden despite higher MPA exposure in patients with severe MMF-related gastrointestinal side-effects.

    Science.gov (United States)

    Sabbatini, Massimo; Capone, Domenico; Gallo, Riccardo; Pisani, Antonio; Polichetti, Giuliano; Tarantino, Giovanni; Gentile, Antonio; Rotaia, Eliana; Federico, Stefano

    2009-10-01

    Gastrointestinal (GI) adverse events in renal transplant patients are a common cause of mycophenolate mofetil (MMF) dose reductions, which result in an increased risk of graft rejection because of a low immunosuppression. This study investigated whether conversion from MMF to enteric-coated mycophenolate sodium (EC-MPS) in renal transplant patients with serious GI side-effects, alleviated these symptoms and allowed administration of higher doses of EC-MPS. Nineteen renal transplant patients with severe MMF-related GI side-effects underwent a progressive reduction in MMF dose until symptoms disappeared. At this point, 12-h AUC(MMF) was evaluated and patients were shifted to an equimolar dose of EC-MPS. The EC-MPS dose was then progressively increased until the highest recommended dose was reached or GI symptoms re-appeared. Four weeks post-conversion, AUC(EC-MPS) was determined. Conversion led to a mean increase in EC-MPS dose of 68% (P MMF when GI symptoms are particularly important and permits higher mycophenolic acid exposure, when required.

  2. Side-effects of thiamethoxam on the brain andmidgut of the africanized honeybee Apis mellifera (Hymenopptera: Apidae).

    Science.gov (United States)

    Oliveira, Regiane Alves; Roat, Thaisa Cristina; Carvalho, Stephan Malfitano; Malaspina, Osmar

    2014-10-01

    The development of agricultural activities coincides with the increased use of pesticides to control pests, which can also be harmful to nontarget insects such as bees. Thus, the goal of this work was assess the toxic effects of thiamethoxam on newly emerged worker bees of Apis mellifera (africanized honeybee-AHB). Initially, we determined that the lethal concentration 50 (LC50 ) of thiamethoxam was 4.28 ng a.i./μL of diet. To determine the lethal time 50 (LT50 ), a survival assay was conducted using diets containing sublethal doses of thiamethoxam equal to 1/10 and 1/100 of the LC50. The group of bees exposed to 1/10 of the LC50 had a 41.2% reduction of lifespan. When AHB samples were analyzed by morphological technique we found the presence of condensed cells in the mushroom bodies and optical lobes in exposed honeybees. Through Xylidine Ponceau technique, we found cells which stained more intensely in groups exposed to thiamethoxam. The digestive and regenerative cells of the midgut from exposed bees also showed morphological and histochemical alterations, like cytoplasm vacuolization, increased apocrine secretion and increased cell elimination. Thus, intoxication with a sublethal doses of thiamethoxam can cause impairment in the brain and midgut of AHB and contribute to the honeybee lifespan reduction.

  3. Effects of new antiarrhythmic agent SS-68 on excitation conduction, electrical activity in Purkinje fibers and pulmonary veins: Assessment of safety and side effects risk.

    Science.gov (United States)

    Bogus, Saida K; Kuzmin, Vladislav S; Abramochkin, Denis V; Suzdalev, Konstantin F; Galenko-Yaroshevsky, Pavel A

    2017-03-02

    The compound SS-68 has been selected among numerous new derivatives of indole and demonstrated antiarrhythmic effects in animal models. The present study concerns several aspects of SS-68 safety and efficacy as a potential antiarrhythmic drug. The first estimation of atrioventricular conduction in mammalian heart under SS-68 has been carried out; effects of SS-68 in Purkinje fibers and myocardium of pulmonary veins have been investigated. The drug weakly affects cardiac atrioventricular conduction: only high concentrations of SS-68 (≥10 μmol/L) significantly decrease this parameter. Also, the drug weakly affects Purkinje fibers automaticity, but effectively alters action potential waveform in Purkinje fibers in a concentration-dependent manner. SS-68 (0.1-100 μmol/L) failed to induce any early or delayed afterdepolarizations in Purkinje fibers both in basal conditions and under provocation of proarrhythmic activity by norepinephrine (NE). Moreover, 10 μmol/L SS-68 suppressed NE-induced extra-beats and rapid firing in Purkinje fibers. In pulmonary veins only high concentrations of SS-68 significantly increased action potential duration, while lower concentrations (0.1-1 μmol/L) were ineffective. Also, 0.1-100 μmol/L SS-68 was unable to elicit arrhythmogenic alternations of action potential waveform in pulmonary veins. In conclusion, SS-68 has no proarrhythmic effects, such as afterdepolarizations or abnormal automaticity in used experimental models.

  4. Ocean-Based Alkalinity Enhancement: Mitigation Potential, Side Effects and the Fate of Added Alkalinity Assessed in an Earth System Model

    Science.gov (United States)

    Gonzalez, M. F.; Ilyina, T.

    2014-12-01

    Artificial ocean alkalinization (AOA) has been proposed as a mean to mitigate climate change and ocean acidification. Whilst the mitigation potential of this geo-engineering technology may sound promising, it poses environmental risks. Within the Priority Program "Climate Engineering" of the German Science Foundation (DFG), we investigate the mitigation potential of AOA to reduce atmospheric CO2 and counteract the consequences of ocean acidification. We are particularly interested in the residence time of the added alkalinity at the ocean surface because it must stay in the upper ocean in order to increase the oceanic CO2 uptake. The mitigation potential, risks and the unintended consequences of this geo-engineering method are also exhaustively studied. These questions are tackled through the analysis of different alkalinity enhancement scenarios in the state-of-the-art Earth system model of the Max Planck Institute for Meteorology (MPI-ESM) in a configuration based on the fifth phase of the Coupled Model Intercomparison Project (CMIP5). Model scenarios are designed so that AOA is performed to keep the atmospheric CO2 concentrations similar to values of the stabilization scenario RCP4.5, while fossil fuel CO2 emissions follow the pathway of the high-CO2 scenario RCP8.5. Alkalinity is added globally into the upper 12 meters of the ocean in different seasons and years. We found that on the time scale of relevance (i.e. from years to decades), season and location are key aspects to take into account in the implementation of AOA. This is because of inhomogeneous vertical mixing of added alkalinity due to the mixed layer depth which is established by the season. We also show that the rate of addition greatly determines impact and outcome of this geo-engineering method. Changes driven by the implementation of this method in the ocean biogeochemistry are also discussed. For instance, the associated changes in the carbon cycle, marine oxygen levels, saturation state of carbonate minerals, nutrient cycles and marine biota.

  5. An integrative review of the side effects related to the use of magnesium sulfate for pre-eclampsia and eclampsia management

    Directory of Open Access Journals (Sweden)

    Smith Jeffrey Michael

    2013-02-01

    Full Text Available Abstract Background Pre-eclampsia/eclampsia is one of the most common causes of maternal and perinatal morbidity and mortality in low and middle income countries. Magnesium sulfate is the drug of choice for prevention of seizures as part of comprehensive management of the disease. Despite the compelling evidence for the effectiveness of magnesium sulfate, concern has been expressed about its safety and potential for toxicity, particularly among providers in low- and middle-income countries. The purpose of this review was to determine whether the literature published in these global settings supports the concerns about the safety of use of magnesium sulfate. Methods An integrative review of the literature was conducted to document the known incidences of severe adverse reactions to magnesium sulphate, and specific outcomes of interest related to its use. All types of prospective clinical studies were included if magnesium sulfate was used to manage pre-eclampsia or eclampsia, the study was conducted in a low- or middle-income country, and the study included the recording of the incidence of any adverse side effect resulting from magnesium sulfate use. Results A total of 24 studies that compared a magnesium sulfate regimen against other drug regimens and examined side effects among 34 subject groups were included. The overall rate of absent patellar reflex among all 9556 aggregated women was 1.6%, with a range of 0-57%. The overall rate of respiratory depression in 25 subject groups in which this outcome was reported was 1.3%, with a range of 0–8.2%. Delay in repeat administration of magnesium sulfate occurred in 3.6% of cases, with a range of 0-65%. Calcium gluconate was administered at an overall rate of less than 0.2%. There was only one maternal death that was attributed by the study authors to the use of magnesium sulfate among the 9556 women in the 24 studies. Conclusion Concerns about safety and toxicity from the use of magnesium sulfate

  6. Effects of polymorphisms in CYP2D6 and ABC transporters and side effects induced by gefitinib on the pharmacokinetics of the gefitinib metabolite, O-desmethyl gefitinib.

    Science.gov (United States)

    Kobayashi, Hiroyuki; Sato, Kazuhiro; Niioka, Takenori; Takeda, Masahide; Okuda, Yuji; Asano, Mariko; Ito, Hiroshi; Miura, Masatomo

    2016-06-01

    We investigated the effects of polymorphisms in CYP2D6, ABCB1, and ABCG2 and the side effects induced by gefitinib on the pharmacokinetics of O-desmethyl gefitinib, the active metabolite of gefitinib. On day 14 after beginning therapy with gefitinib, plasma concentrations of gefitinib and O-desmethyl gefitinib were measured. Patients were grouped into three groups according to their combination of CYP2D6 alleles: homozygous extensive metabolisers (EMs; *1/*1, *1/*2, and *2/*2; n = 13), heterozygous EMs (*1/*5, *2/*5, *1/*10, and *2/*10; n = 18), and intermediate metabolisers (IMs; *5/*10 and *10/*10; n = 5). The median AUC0-24 of O-desmethyl gefitinib in CYP2D6 IMs was 1460 ng h/mL, whereas that in homozygous EMs was 12,523 ng h/mL (P = 0.021 in univariate analysis). The median AUC ratio of O-desmethyl gefitinib to gefitinib differed among homozygous EMs, heterozygous EMs, and IMs at a ratio of 1.41:0.86:0.24 (P = 0.030). On the other hand, there were no significant differences in the AUC0-24 of O-desmethyl gefitinib between ABCB1 and ABCG2 genotypes. In a multivariate analysis, CYP2D6 homozygous EMs (P = 0.012) were predictive for a higher AUC0-24 of O-desmethyl gefitinib. The side effects of diarrhoea, skin rash, and hepatotoxicity induced by gefitinib were unrelated to the AUC0-24 of O-desmethyl gefitinib. CYP2D6 polymorphisms were associated with the formation of O-desmethyl gefitinib from gefitinib. In CYP2D6 homozygous EMs, the plasma concentrations of O-desmethyl gefitinib were higher over 24 h after taking gefitinib than those of the parent compound; however, side effects induced by gefitinib were unrelated to O-desmethyl gefitinib exposure.

  7. doi:10.1016/S1995-7645(14)60193-0 Effect of interferon plus ribavirin therapy on hepatitis C virus genotype 3 patients from Pakistan:Treatment response, side effects and future prospective

    Institute of Scientific and Technical Information of China (English)

    Yasir Waheed

    2015-01-01

    More than10 million people are suffering from hepatitisC virus(HCV) inPakistan.The available treatment option is a combination of interferon and ribavirin.Treatment response is linked with several factors and also induces a number of side effects.We searched inPubmed,PakMedi Net andGoogleScholar for the articles presenting the effect of interferon plus ribavirin therapy onHCV patients fromPakistan, their side effects and future prospects.The major prevalent HCV genotype inPakistan is3.Conventional interferon alpha plus ribavirin showed sustained virological response of54%-64% while pegylated interferon alpha plus ribavirin showed sustained virological response of58%-75%.IL-28BCC genotype is linked with better sustained virological response.Studies on patients withHCV genotype3 infections showed no correlation between treatment response and interferon sensitivity determining region mutations.Interferon therapy is linked with a number of side effects like thyroid dysfuncton, haematological disorders, weight loss, gastrointestinal tractside effects and neuropsychiatric side effects.Unusual side effects of clubbing of fingers and seizures were also observedin a couple of patients.Interferon alpha plus ribavirin therapy showed better response rate inHCV genotype3 patients fromPakistan with number of side effects.A couple of interferon free therapies are light of hope for the patients living withHCV.

  8. Documentation and publication of information reporting side effects of radiotherapies. Workshop report; Dokumentation und Veroeffentlichung von Nebenwirkungen der Strahlentherapie. Workshop-Bericht

    Energy Technology Data Exchange (ETDEWEB)

    Doerr, W. [GSF-Institut fuer Strahlenbiologie, Oberschleissheim (Germany)]|[Klinik und Poliklinik fuer Strahlentherapie, Dresden (Germany); Seegenschmiedt, M.H. [Strahlentherapeutische Klinik und Poliklinik, Erlangen (Germany); Herrmann, T. [Klinik und Poliklinik fuer Strahlentherapie, Dresden (Germany); Dubben, H.H. [Inst. fuer Biophysik und Strahlenbiologie, Hamburg (Germany)

    1995-11-01

    The contribution presents a summary of the information and results compiled and discussed by a workshop accompanying the 4th Symposium on Experimental Radiotherapy and Clinical Radiotherapy, held in Hamburg on 25 February 1995. The Workshop was intended to collect and lay down available information on the current practice of data archivation and publication, basic conditions (evaluation principles and schemes, infrastructure), and statistics aspects of an efficient evaluation and interpretation of data reporting side effects of radiotherapies. (orig./MG) [Deutsch] Die derzeitige Veroeffentlichungspraxis, die Voraussetzungen (Beurteilungsschemata, Infrastruktur) sowie statistische Gesichtspunkte fuer eine sinnvolle Beurteilung und Auswertung von Nebenwirkungen waren Gegenstand eines im Rahmen des 4. Symposiums Experimentelle Strahlentherapie und klinische Strahlentherapie in Hamburg am 25. 2. 1995 durchgefuehrten Workshops. Die erarbeiteten Ergebnisse werden zusammengefasst dargestellt. (orig./MG)

  9. Side effects of cade oil in Morocco: an analysis of reports in the Moroccan herbal products database from 2004 to 2012.

    Science.gov (United States)

    Skalli, Souad; Chebat, Abderrahim; Badrane, Narjis; Bencheikh, Rachida Soulaymani

    2014-02-01

    Cade oil is a dark, faintly aromatic oil which is distilled from the branches and wood of Juniperus oxycedrus. Although this oil is known to have toxic effects related to its content of phenols, cade oil continues to be used in folk medicine. Because of this use, a determination of the safety and possible side effects of cade oil is required. The safety of cade oil is discussed based on the experience of the Moroccan pharmacovigilance herbal products database, and supported by literature. The data on the adverse effects of cade oil suggests that it could have life-threatening effects which can occur following topical exposure, ingestion or inhalation. Phenol's adverse effects involve a wide variety of organ systems such as the gastro-intestinal system, central and peripheral nervous systems, cardiovascular, liver and biliary systems, the urinary tract, skin and appendages, respiratory system. Platelet function, bleeding and clotting, vision, metabolism, and white cell and reticuloendothelial system function are also affected.

  10. Cytophagic histiocytic panniculitis after H1N1 vaccination: a case report and review of the cutaneous side effects of influenza vaccines.

    Science.gov (United States)

    Pauwels, C; Livideanu, C Bulai; Maza, A; Lamant, L; Paul, C

    2011-01-01

    Cytophagic histiocytic panniculitis (CHP) is a rare disease mostly caused by viral infections and/or lymphoproliferative diseases. We describe a case of CHP associated with H1N1 vaccine during the winter 2009-2010 vaccination campaign and discuss the cutaneous side effects of influenza vaccines. A 6-year-old child presented with inflammatory subcutaneous nodules, which had appeared 1 month after the first injection of H1N1 vaccine and 1 week after the second injection. There was no history of recent infection. The skin lesions spontaneously disappeared without scarring. In CHP the abnormal cytokine secretion from neoplastic or reactive T cells promotes monocyte-macrophage activation and haemophagocytosis. Vaccination is not a common cause of CHP, but it seems possible that, as in infectious diseases, reactive T cells to the vaccine antigen could trigger CHP.

  11. Comparison of Efficacy and Side Effects of Oral Baclofen Versus Tizanidine Therapy with Adjuvant Botulinum Toxin Type A in Children With Cerebral Palsy and Spastic Equinus Foot Deformity.

    Science.gov (United States)

    Dai, Alper I; Aksoy, Sefika N; Demiryürek, Abdullah T

    2016-02-01

    This retrospective study aimed to compare the therapeutic response, including side effects, for oral baclofen versus oral tizanidine therapy with adjuvant botulinum toxin type A in a group of 64 pediatric patients diagnosed with static encephalopathy and spastic equinus foot deformity. Following botulinum toxin A treatment, clinical improvement led to the gradual reduction of baclofen or tizanidine dosing to one-third of the former dose. Gross Motor Functional Measure and Caregiver Health Questionnaire scores were markedly elevated post-botulinum toxin A treatment, with scores for the tizanidine (Gross Motor Functional Measure: 74.45 ± 3.72; Caregiver Health Questionnaire: 72.43 ± 4.29) group significantly higher than for the baclofen group (Gross Motor Functional Measure: 68.23 ± 2.66; Caregiver Health Questionnaire: 67.53 ± 2.67, P baclofen with adjuvant botulinum toxin A.

  12. Absorption and distribution characteristics of 5-fluorouracil (5-FU) after an application to the liver surface in rats in order to reduce systemic side effects.

    Science.gov (United States)

    Kodama, Yukinobu; Fumoto, Shintaro; Nishi, Junya; Nakashima, Mikiro; Sasaki, Hitoshi; Nakamura, Junzo; Nishida, Koyo

    2008-05-01

    The present study was undertaken to elucidate the absorption and distribution characteristics of 5-fluorouracil (5-FU) after its application to the liver surface in rats to examine the possibility of reducing the systemic side effects of this agent. 5-FU was applied to the surface of the liver by employing a cylindrical diffusion cell. Approximately 69% of the dose was absorbed in 360 min. The time course of the change in the amount of 5-FU remaining in the diffusion cell obeyed first-order kinetics. Also, a linear relationship was observed between the apparent permeability coefficient, P app, and the reciprocal of the square root of the molecular weight of several compounds including 5-FU. The estimated P app value of 5-FU was in good agreement with the experimental value. The plasma concentration of 5-FU was low (5-FU was rapidly eliminated from the plasma and could not be detected at 120 min. In the analysis of tissue distribution, the liver was divided into three sites; the region under the diffusion cell attachment site (site 1), the treated lobe excluding site 1 (site 2), and untreated lobes (site 3). After being administered i.v., 5-FU mainly distributed in the kidney, and the concentration in the liver was significantly lower than that in kidney, spleen, or heart. After its application to the liver surface, however, 5-FU preferentially distributed at site 1, and was not detected at the other sites or in other tissues. Thus, these results suggested the possibility of a reduction in the systemic side effect of 5-FU on its application to the liver surface.

  13. Late radiation side effects, cosmetic outcomes and pain in breast cancer patients after breast-conserving surgery and three-dimensional conformal radiotherapy. Risk-modifying factors

    Energy Technology Data Exchange (ETDEWEB)

    Hille-Betz, Ursula; Soergel, Philipp; Kundu, Sudip; Klapdor, Ruediger; Hillemanns, Peter [Hannover Medical School, Department of Obstetrics and Gynaecology, Hannover (Germany); Vaske, Bernhard [Hannover Medical School, Institute of Medical Biometry and Informatics, Hannover (Germany); Bremer, Michael; Henkenberens, Christoph [Hannover Medical School, Department of Radiation Oncology and Special Oncology, Hannover (Germany)

    2016-01-15

    The purpose of this work was to identify parameters influencing the risk of late radiation side effects, fair or poor cosmetic outcomes (COs) and pain in breast cancer patients after breast-conserving therapy (BCT) and three-dimensional conformal radiotherapy (3D-CRT). Between 2006 and 2013, 159 patients were treated at the Hannover Medical School. Physician-rated toxicity according to the LENT-SOMA criteria, CO and pain were assessed by multivariate analysis. LENT-SOMA grade 1-4 toxicity was observed as follows: fibrosis 10.7 %, telangiectasia 1.2 %, arm oedema 8.8 % and breast oedema 5.0 %. In addition, 15.1 % of patients reported moderate or severe breast pain, and 21.4 % complained about moderate or severe pain in the arm or shoulder. In multivariate analysis, axillary clearing (AC) was significantly associated with lymphoedema of the arm [odds ratio (OR) 4.37, p = 0.011, 95 % confidence interval (CI) 1.4-13.58]. Breast oedema was also highly associated with AC (OR 10.59, p = 0.004, 95 % CI 2.1-53.36), a ptosis grade 2/3 or pseudoptosis and a bra size ≥ cup C (OR 5.34, p = 0.029, 95 % CI 1.2-24.12). A ptosis grade 2/3 or pseudoptosis and a bra size ≥ cup C were the parameters significantly associated with an unfavourable CO (OR 3.19, p = 0.019, 95 % CI 1.2-8.4). Concerning chronic breast pain, we found a trend related to the prescribed radiation dose including boost (OR 1.077, p = 0.060, 95 % CI 0.997-1.164). Chronic shoulder or arm pain was statistically significantly associated with lymphoedema of the arm (OR 3.9, p = 0.027, 95 % CI 1.17-13.5). Chronic arm and breast oedema were significantly influenced by the extent of surgery (AC). Ptotic and large breasts were significantly associated with unfavourable COs and chronic breast oedema. Late toxicities exclusive breast pain were not associated with radiotherapy parameters. (orig.) [German] Ziel dieser Arbeit war es, Parameter zu identifizieren, die Spaetschaeden nach Radiotherapie, ein unguenstiges

  14. Side effects of anticytokine strategies.

    NARCIS (Netherlands)

    Meer, J.W.M. van der; Popa, C.; Netea, M.G.

    2005-01-01

    Anticytokine strategies probably represent the most important breakthrough in the treatment of inflammatory diseases in the last decade. However, blocking the bioactivity of proinflammatory cytokines, crucial activators of host defence, has proved to be accompanied by an increased susceptibility to

  15. Managing Chemotherapy Side Effects: Infection

    Science.gov (United States)

    ... with soap and water. Have people around you wash their hands well, too. ● ● Check with your doctor or nurse about when to use hand sanitizer. Stay extra clean. ● ● Brush your teeth after meals and before you go ...

  16. Side Effects of Hormone Therapy

    Science.gov (United States)

    ... of Prostate Cancer Annual Report & Financials Our Leadership Leadership Team Board Members A Legacy of Leadership Featured Take ... Partners Faces of Prostate Cancer Annual Report & Financials Leadership Team Board Members Featured A Legacy of Leadership Take ...

  17. Side Effects of Smallpox Vaccination

    Science.gov (United States)

    ... Agent and Organophosphate Pesticide Poisoning Sarin Soman Tabun VX Nicotine Case Definition: Nicotine Poisoning Nitrogen mustard (HN- ... Poisoning Unidentified chemical Vesicants/blister agents Vomiting agents VX Facts About VX Case Definition: Nerve Agents or ...

  18. Acceptability and perceived side effects of insecticide indoor residual spraying under different resistance management strategies Aceptabilidad y efectos secundarios percibidos del rociado residual intradomiciliario de insecticidas bajo diferentes esquemas de manejo de resistencia

    Directory of Open Access Journals (Sweden)

    Américo David Rodríguez

    2006-08-01

    Full Text Available OBJECTIVE: To assess household acceptability and perceived side effects of residual indoor pyrethroid (PYR, carbamate and organophosphate insecticides sprayed by annual rotation (ROT, spatial mosaic (MOS, and a single insecticide (DDT or PYR in communities of the coastal plain of Chiapas, Mexico. MATERIAL AND METHODS: A questionnaire to assess the acceptability and perceived side effects of indoor insecticides was administered to one member of 30% of the families in eight villages of Chiapas. The association of different insecticide treatments with their responses was evaluated (Chi-square. The intensity of side effects indicated under different treatments was compared in an ordered logistic model, using a severity index as the response variable. RESULTS: Insecticide spraying as a probable cause of symptoms was identified by 2.1% of interviewees. A significantly high percentage of persons with blurred vision, dizziness, sneezing, coughing, numbness, watery eyes, and itching lived in villages under MOS and ROT and a high severity index was significantly associated with ROT treatment. Reduction of mosquito bites and cockroaches were the perceived main benefits, and most villagers that perceived no benefits lived in DDT treated villages. Most of the interviewees welcomed spraying (83.7%, but the smell and having to remove furniture from houses were the main arguments against it. CONCLUSIONS: Acceptability correlated with insecticide spray coverage, although the most frequent suggestion for improvement was to increase the understanding of the objectives of spraying in the communities. The frequency of side effects was low, but higher in localities where a combination of insecticides was applied. This is a limitation for the use of this type of resistance management strategy in public health.OBJETIVO: Evaluar la aceptabilidad y los efectos secundarios del rociado intradomiciliar de insecticidas pyrethroides (PYR, carbamato y organophosphato rociados

  19. Update on the side effects of antithyroid drugs%抗甲状腺药物不良反应的再认识

    Institute of Scientific and Technical Information of China (English)

    刘超; 蒋琳

    2011-01-01

    Antithyroid drugs(ATD)is the main treatment for hyperthyroidism and its adverse reactions have been much concerned by physicians. Methimazole(MMI)and propylthiouracil(PTU)are the two common antitithyroid drugs used currently. Generally, the ATD are safe and effective, though their clinical adverse reactions are also relatively common. The toxic effects include liver damage and leukocytopenia, antineutrophil cytoplasmic antibody-associated pulmonary small-vessel vasculitis, hypoglycemia, allergic reactions, muscle impairment,and so on. They are usually reversible and disappear spontaneously when the drug is discontinued. However,the serious rare side effects can also occur and there may have potentially deadly threatening effects which need to be cautious for the clinicians. MMI is usually preferred over PTU because it has significantly fewer side effects. And unlike the dose-dependent side effects of MMI, there has no significant correlation between adverse reaction and drug dosage in using PTU. Moreover, PTU has more severe hepatotoxity than MMI, even fatal liver impairment and liver failure. The risk of liver damage from PTU is an important concern, particularly in children. For this reason, MMI is the first choice for treating children with hyperthyroidism.%抗甲状腺药物(ATD)是治疗甲状腺功能亢进症主要手段,其不良反应备受学者们关注.ATD常用药物为丙基硫氧嘧啶(PTU)和甲巯咪唑(MMI).总的来说,ATD治疗是安全且有效的,但其临床不良反应亦较常见,如对肝脏、血液系统的毒性作用、抗中性粒细胞胞浆抗体相关性肺小血管炎、低血糖、变态反应、肌肉损伤等,一般程度较轻,如能及时停用ATD则能够自行恢复,但亦可出现少见、严重的副作用,可能存在潜在致命的危险,故需引起临床医生的重视.MMI与PTU比较,其不良反应显著低于PTU,且前者大多具有剂量依赖性,后者与药物的剂量无显著相关.此外,PTU的肝毒性强

  20. The Effectiveness of Intravenous Dexmedetomidine on Perioperative Hemodynamics, Analgesic Requirement, and Side Effects Profile in Patients Undergoing Laparoscopic Surgery Under General Anesthesia

    Science.gov (United States)

    Panchgar, Vinayak; Shetti, Akshaya N.; Sunitha, H. B.; Dhulkhed, Vithal K.; Nadkarni, A. V.

    2017-01-01

    Background: There is an upward surge in the use of laparoscopic surgeries due to various advantages when compared to open surgeries. Major advantages are, due to small incisions which are cosmetically acceptable and most of them are now daycare procedures. Problem of economic burden and hospital bed occupancy has been overcome with laparoscopic surgeries. All these advantages are not free from disadvantages, as hemodynamic changes such as hypertension; tachycardia and other surgical-related complications are commonly observed intraoperatively. Dexmedetomidine is one of the α2 agonist drugs which acts at both supraspinal and spinal level and modulate the transmission of nociceptive signals in the central nervous system. The basic effect of dexmedetomidine on the cardiovascular system is to decrease the heart rate and systemic vascular resistance with additional feature of opioid sparing effect. This drug has become an ideal adjuvant during general anesthesia, especially when stress is expected. Hence, the drug was studied in laparoscopic surgeries. Aims and Objectives: (a) To study the effect of dexmedetomidine on hemodynamic parameters during perioperative period in patients undergoing laparoscopic surgery. (b) To study the postoperative sedation score and analgesic requirement. (c) To study the side effect profile of dexmedetomidine. Settings and Design: Randomized double blind controlled trial. Subjects and Methods: After obtaining the Institutional Ethical Clearance, the study was conducted. Forty patients of American Society of Anesthesiologists Class I and II were enrolled in this randomized study. The patients were randomly divided into two groups; group normal saline (NS) and group dexmedetomidine. Patient received either NS or dexmedetomidine in group NS and group dexmedetomidine, respectively, depending upon the allocation. The infusion rate was adjusted according to; loading dose (1 μg/kg) over 10 min and maintenance dose (0.5 μg/kg/h) and

  1. Early Adverse Events and Attrition in SSRI Treatment: A Suicide Assessment Methodology Study (SAMS) Report

    Science.gov (United States)

    Warden, Diane; Trivedi, Madhukar H.; Wisniewski, Stephen R.; Kurian, Benji; Zisook, Sidney; Kornstein, Susan G.; Friedman, Edward S.; Miyahara, Sachiko; Leuchter, Andrew F.; Fava, Maurizio; Rush, John

    2011-01-01

    Adverse events during selective serotonin reuptake inhibitor (SSRI) treatment are frequent and may lead to premature treatment discontinuation. If attrition is associated with early worsening of side effects or the frequency, intensity, or burden of side effects, interventions to maximize retention could be focused on patients with these events. Outpatient participants (n=265) with nonpsychotic major depressive disorder entered an 8-week trial with an SSRI. At baseline and week 2, specific side effects were evaluated with the Systematic Assessment for Treatment Emergent Events – Systematic Inquiry, and at week 2 the Frequency, Intensity, and Burden of Side Effects Rating globally assessed side effects. Attrition was defined by those participants who left treatment after week 2 but before week 8. No specific week 2 side effect, either treatment emergent or with worsening intensity, was independently associated with attrition. Global ratings of side effect frequency, intensity, or burden at week 2 were also not associated with subsequent attrition. Neither global ratings nor specific side effects at week 2 were related to patient attrition during SSRI treatment. Other factors appear to contribute to patient decisions about continuing with treatment. PMID:20473060

  2. Efficacy and side effects of praziquantel in the treatment of Schistosomiasis mansoni in schoolchildren in Shesha Kekele Elementary School, Wondo Genet, Southern Ethiopia

    Institute of Scientific and Technical Information of China (English)

    Berhanu Erko; Abraham Degarege; Konjit Tadesse; Asnake Mathiwos; Mengistu Legesse

    2012-01-01

    Objective: To evaluate the efficacy and side effects of praziquantel (PZQ) in the treatment of schistosomiasis in Ethiopia. Methods: In a cross-sectional study, stool specimens were collected from randomly selected 299 school children in Shesha Kekele Elementary School, Wondo Genet, Southern Ethiopia, in April 2010. Stool specimens were examined using a single Kato-Katz thick smear for Schistosoma mansoni (S. mansoni) ova. Children who were found positive for S. mansoni were treated with a single oral dose of PZQ at 40 mg/kg bw and interviewed for treatment-related symptoms 24 hours after drug administration. Four weeks post-treatment, stool specimens were collected from the same children and examined following the same procedure as in the pre-treatment. Drug efficacy was determined based on cure and egg reduction rates. Results: Pre-treatment prevalence of S. mansoni infection was 74.9% with geometric mean egg count of 268. The evaluated generic PZQ produced an overall cure rate of 73.6% (P<0.000 1, OR: 8.33, CI: 5.3-13.1) and egg reduction rate of 68.2% (P=0.03, F=0.64). The cure rate showed significant association with age (χ²=11, P=0.004), the highest rate being observed in the 15-22 age group. 83% of S. mansoni infected children showed various treatment-related symptoms, the most frequent being headache, nausea, and abdominal pain. These symptoms were associated with age (P<0.001) and pre-treatment intensity of infection (P<0.05). Conclusions: The present observations revealed relatively lower cure and egg reduction rates of the PZQ evaluated as compared to previous reports for other PZQ brands in Ethiopia. Hence, in depth studies are recommended to clarify whether the present relatively lower cure rate is the actual cure rate of the praziquantel evaluated, treatment failure, or reduced susceptibility of the parasite. Treatment-related side effects observed were transient and tolerable.

  3. Citicoline in treating neuroleptic-induced extrapyramidal side effect%胞磷胆碱治疗药源性锥外系副作用

    Institute of Scientific and Technical Information of China (English)

    刘和祥; 成平; 黄世勋; 王以云

    2001-01-01

    AIM:To study the effects of citicoline in treating neuroleptic-induced extrapyramidal side effect (EPS). METHODS:Seventy-five patients were divided into two groups:citicoline group of 38 patients ( M25,F13;age 28 a±s 9 a) received citicoline injection 0.5 g.d-1,in 5 % glucose injection 500 mL,iv,drip,qd ,for 14 d and control group of 37 patients ( M23,F14;age 27 a±6 a) received 5 % glucose injection 500 mL,iv, drip, qd,for 14 d. RESULTS: The total efficacy of citicoline or control group was 92 % and 11 % (P<0.05 ), respectively.The tremour, muscular rigidity, gait and muscle dystonia were better in citicoline group than in control group. No side effects were found.  CONCLUSION: Citicoline is effective for neuroleptic-induced EPS.%目的:探讨胞磷胆碱对药源性锥外系副作用(EPS)的疗效。方法:75例病人分为2组。胞磷胆碱组38例(男性25例,女性13例,年龄28 a±s 9 a),用胞磷胆碱0.5 g加入5 %葡萄糖注射液500 mL中iv, gtt, qd;对照组37例(男性23例,女性14例,年龄27 a±7 a),用5 %葡萄糖注射液500 mL,iv, gtt, qd,疗程均2 wk。治疗期间禁用抗胆碱能等与EPS有关的药物。结果:胞磷胆碱组和对照组总有效率分别为92%和11%,经Ridit分析,P<0.05。胞磷胆碱组对震颤、肌强直、步态和肌张力障碍效果较好。治疗期间未出现副作用。结论:胞磷胆碱对药源性EPS具有较好的治疗作用。

  4. Electroconvulsive Therapy: A Comprehensive Assessment

    Directory of Open Access Journals (Sweden)

    Tayfun Zeren

    2003-08-01

    Full Text Available Electroconvulsive therapy (ECT is one of the most important discoveries of psychiatric treatments. This article comprehensively assesses historical progress, mechanism of actions, practical methods, indications, side effects, complications, drug interactions of ECT and attitudes towards ECT. [Archives Medical Review Journal 2003; 12(4.000: 340-377

  5. Evaluation of the impact of Exomite Pro on Varroa mite (Varroa destructor) populations and honeybee (Apis mellifera) colonies: efficacy, side effects and residues.

    Science.gov (United States)

    Tananaki, Chrysoula; Goras, Georgios; Huggett, Nicola; Karazafiris, Emmanouel; Dimou, Maria; Thrasyvoulou, Andreas

    2014-04-01

    In this research, we examined the application of thymol-based powder, directly over the top of the brood frames in colonies with different population in a 2-year study. The efficacy against mites, the side effects on bees and the contamination of honey were studied comparably to thymol-based gel treatment. In one-store colonies, thymol-based powder treatment gave average efficacy 64.5% and did not differ significantly from thymol-based gel treatment (65.4%). The natural mortality in control colonies was 41.4% and the corrected efficacy (E T) during 2 years was 39.4 and 40.9%, respectively. In two-store bee colonies, the application of thymol-based powder on top of each hive body gave higher E T (45,4%) than on top of the double body hive (40.4%), without statistically significant differences. The average concentration of thymol residues in honey 24 days after the application was 368 and 1,119 μg kg(-1) for the honey of colonies treated with thymol-based powder and thymol-base gel, respectively.

  6. Side Effects of Neem Oil on the Midgut Endocrine Cells of the Green Lacewing Ceraeochrysa claveri (Navás) (Neuroptera: Chrysopidae).

    Science.gov (United States)

    Scudeler, E L; Santos, D C

    2014-04-01

    We described the ultrastructure of Ceraeochrysa claveri (Navás) midgut endocrine cells in larva, pupa, and adult, and evaluated the side effects of ingested neem oil, a botanical insecticide obtained from the seeds of the neem tree (Azadirachta indica), on these cells. During the larval period, C. claveri were fed (ad libitum) Diatraea saccharalis (F.) eggs treated with neem oil at concentrations of 0.5%, 1%, or 2%. Transmission electron microscopy showed that two subtypes of endocrine cells, namely granular and vesicular, occurred in the midgut epithelium during the three stages of the life cycle. Both cell types did not reach the midgut lumen and were positioned basally in the epithelium. The endocrine cells did not show extensive infoldings of the basal plasma membrane, and there were numerous secretory granules in the basal region of the cytoplasm. In the granular endocrine cells, the granules were completely filled with a dense matrix. In the vesicular endocrine cells, the main secretory products consisted of haloed vesicles. Ultrastructural examination indicated that only the granular endocrine cells exhibited signs of morphologic changes of cell injury present in all life cycle stages after the larvae were chronically exposed to neem oil by ingestion. The major cellular damage consisted of dilatation and vesiculation of the rough endoplasmic reticulum and the development of smooth endoplasmic reticulum and mitochondrial swelling. Our data suggest that cytotoxic effects on midgut endocrine cells can contribute to a generalized disruption of the physiological processes in this organ due to a general alteration of endocrine function.

  7. Itolizumab – a humanized anti-CD6 monoclonal antibody with a better side effects profile for the treatment of psoriasis

    Science.gov (United States)

    Menon, Roshni; David, Brinda G

    2015-01-01

    Management of psoriasis is a challenge to the treating physician. The chronic inflammatory state of psoriasis with exacerbations and remissions necessitate “on-and-off” treatment schedules. The safety profiles of drugs and tolerability issues for patients are important factors to be considered during treatment. Various biological agents targeting T-cells and the inflammatory cytokines are available for systemic treatment of psoriasis. However, major causes of concern while using these drugs are risk of susceptibility to infection and development of anti-drug antibodies, which will affect the pharmacokinetic properties, efficacy, and safety profile of the drug. Itolizumab, a humanized anti-CD6 monoclonal antibody, is a new molecule that acts by immunomodulating the CD6 molecule. CD6 is a co-stimulatory molecule required for optimal T-cell stimulation by the antigen-presenting cells. This step is crucial in T-cell proliferation to form Th1 and Th17 cells, which play a major role in the pathogenesis of psoriasis. This article deals with the properties of Itolizumab and its role in the treatment of psoriasis. Based on the available published data, Itolizumab seems to have a better adverse effects profile and at the same time comparatively less efficacy when compared to other biological agents available for treating psoriasis. Larger studies with longer duration are required to clearly depict the long-term side effects profile. PMID:25945063

  8. Tumor Progression Locus 2 (Tpl2 Kinase as a Novel Therapeutic Target for Cancer: Double-Sided Effects of Tpl2 on Cancer

    Directory of Open Access Journals (Sweden)

    Hye Won Lee

    2015-02-01

    Full Text Available Tumor progression locus 2 (Tpl2 is a mitogen-activated protein kinase (MAPK kinase kinase (MAP3K that conveys various intra- and extra-cellular stimuli to effector proteins of cells provoking adequate adoptive responses. Recent studies have elucidated that Tpl2 is an indispensable signal transducer as an MAP3K family member in diverse signaling pathways that regulate cell proliferation, survival, and death. Since tumorigenesis results from dysregulation of cellular proliferation, differentiation, and apoptosis, Tpl2 participates in many decisive molecular processes of tumor development and progression. Moreover, Tpl2 is closely associated with cytokine release of inflammatory cells, which has crucial effects on not only tumor cells but also tumor microenvironments. These critical roles of Tpl2 in human cancers make it an attractive anti-cancer therapeutic target. However, Tpl2 contradictorily works as a tumor suppressor in some cancers. The double-sided effects of Tpl2 originate from the specific upstream and downstream signaling environment of each tumor, since Tpl2 interacts with various signaling components. This review summarizes recent studies concerning the possible roles of Tpl2 in human cancers and considers its possibility as a therapeutic target, against which novel anti-cancer agents could be developed.

  9. Long-term safety, efficacy and side-effects of continuous subcutaneous insulin infusion treatment for type 1 (insulin-dependent) diabetes mellitus: a one centre experience.

    Science.gov (United States)

    Chantelau, E; Spraul, M; Mühlhauser, I; Gause, R; Berger, M

    1989-07-01

    A follow-up study of 116 Type 1 (insulin-dependent) diabetic patients on long-term continuous subcutaneous insulin infusion was conducted after 4.5 +/- 0.2 years. The average HbA1c-value of these patients decreased by 1% to 6.7 +/- 0.1% during this observation period. Typical side effects of continuous subcutaneous insulin infusion such as skin inflammation at the catheter insertion site occurred with similar frequency as has been reported previously by other authors. Diabetic ketoacidosis (0.14 per patient year) and disabling hypoglycaemia (0.1 per patient year, including 0.05 hypoglycaemic coma per patient-year) occurred at substantially lower rates than in other comparable studies with Type 1 diabetic patients at a similar degree of metabolic control. Subgroup evaluation suggested that a normal (less than 5.6%) HbA1c-value at follow-up was associated with increased incidence of disabling hypoglycaemia, whereas poor metabolic control (HbA1c greater than 7.5%) was associated with increased rates of skin complications and hospital treatment for ketoacidosis. Thus, under the policies of this diabetes centre, continuous subcutaneous insulin infusion has proved to be beneficial to a large proportion of experienced adult Type 1 diabetic patients, who voluntarily had opted for, and continued with, this particular mode of insulin treatment.

  10. Dopamine D3/D2 Receptor Antagonist PF-4363467 Attenuates Opioid Drug-Seeking Behavior without Concomitant D2 Side Effects.

    Science.gov (United States)

    Wager, Travis T; Chappie, Thomas; Horton, David; Chandrasekaran, Ramalakshmi Y; Samas, Brian; Dunn-Sims, Elizabeth R; Hsu, Cathleen; Nawreen, Nawshaba; Vanase-Frawley, Michelle A; O'Connor, Rebecca E; Schmidt, Christopher J; Dlugolenski, Keith; Stratman, Nancy C; Majchrzak, Mark J; Kormos, Bethany L; Nguyen, David P; Sawant-Basak, Aarti; Mead, Andy N

    2017-01-18

    Dopamine receptor antagonism is a compelling molecular target for the treatment of a range of psychiatric disorders, including substance use disorders. From our corporate compound file, we identified a structurally unique D3 receptor (D3R) antagonist scaffold, 1. Through a hybrid approach, we merged key pharmacophore elements from 1 and D3 agonist 2 to yield the novel D3R/D2R antagonist PF-4363467 (3). Compound 3 was designed to possess CNS drug-like properties as defined by its CNS MPO desirability score (≥4/6). In addition to good physicochemical properties, 3 exhibited low nanomolar affinity for the D3R (D3 Ki = 3.1 nM), good subtype selectivity over D2R (D2 Ki = 692 nM), and high selectivity for D3R versus other biogenic amine receptors. In vivo, 3 dose-dependently attenuated opioid self-administration and opioid drug-seeking behavior in a rat operant reinstatement model using animals trained to self-administer fentanyl. Further, traditional extrapyramidal symptoms (EPS), adverse side effects arising from D2R antagonism, were not observed despite high D2 receptor occupancy (RO) in rodents, suggesting that compound 3 has a unique in vivo profile. Collectively, our data support further investigation of dual D3R and D2R antagonists for the treatment of drug addiction.

  11. Prophylaxis and treatment of side effects due to iodinated contrast media relevant to radiological practice; Radiologisch praxisrelevante Prophylaxe und Therapie von Nebenwirkungen jodhaltiger Kontrastmittel

    Energy Technology Data Exchange (ETDEWEB)

    Becker, C. [Klinikum Grosshadern der Ludwig-Maximilians-Universitaet Muenchen, Institut fuer Klinische Radiologie, Muenchen (Germany)

    2007-09-15

    Increased utilization of iodinated contrast media may be associated with increased incidence of adverse events. The most important side effects include contrast-induced nephropathy, anaphylactoid reaction, thyrotoxicosis, and extravasation. In patients with moderate renal dysfunction, saline hydration and reduction of contrast media volume are recommended. No regime to prevent anaphylactoid reactions has yet proven to be efficient. If subclinical hyperthyroidism has been determined, prophylaxis with sodium perchlorate is advised. Contrast-induced nephropathy is commonly transient and needs to be followed over time. Mild general anaphylactoid reactions may be treated with antihistaminic drugs and corticosteroids. Furthermore the choice of the X-ray contrast media might influence the risk of any adverse effects. (orig.) [German] Durch den zunehmenden Einsatz jodhaltiger Kontrastmittel in der Radiologie steigt auch die Rate der Nebenwirkungen; zu den wichtigsten gehoeren die kontrastmittelinduzierte Nephropathie, anaphylaktoide Reaktion, thyreotoxische Krise und Extravasation. Bei Patienten mit mittelgradig eingeschraenkter Nierenfunktion wird eine Prophylaxe durch Hydrierung und Reduktion der KM-Menge empfohlen. Bei hochgradig eingeschraenkter Nierenfunktion sollte die Kontrastmittelgabe nur noch kontrolliert im interdisziplinaeren Konsens erfolgen. Eine nachgewiesen wirkungsvolle Prophylaxe anaphylaktoider Reaktionen ist bisher nicht bekannt. Bei Nachweis einer sublatenten Hyperthyreose ist die Gabe von Natriumperchlorat eine sinnvolle Gegenmassnahme. Eine kontrastmittelinduzierte Nephropathie ist meistens transient und sollte mehrfach im Verlauf kontrolliert werden. Leichte allgemeine anaphylaktoide Reaktionen koennen mit Antihistaminika und Kortikosteroiden behandelt werden. Auch die Wahl des Roentgenkontrastmittels koennte Einfluss auf das Risiko von Nebenwirkungen haben. (orig.)

  12. Short-time QiBaoMeiRan Formula Treatment Exerts Estrogenic Activities without Side Effects on Reproductive Tissues in Immature Mice.

    Science.gov (United States)

    Xu, Ying; Ma, Xiao-ping; An, Jin-na; Zhang, Zi-jia; Ding, Jie; Qu, Ya-kun; Liu, Zhen-li; Lin, Na

    2015-12-08

    The Chinese herbal preparation QiBaoMeiRan formula (QBMR) displayed estrogenic effects in ovariectomized rats after long-term administration in a previous study. The uterus and vagina are negatively influenced by estrogens in hormone therapy. While QBMR is known to be a phytoestrogen, its estrogenic effects and safety on reproductive tissues after short-term administration and its mechanism via estrogen receptor (ER) pathway haven't been studied. Here, we characterized its estrogenic effects using immature mice together with in vitro studies for further molecular characterization. Immature mice were treated with QBMR at doses of 1.125, 2.25, and 4.5 g/kg for 7 days. 1.125 and 2.25 g/kg QBMR promoted the growth and development of uterus and vagina, and upregulated ERα and ERβ expression in reproductive tissues. QBMR had a stimulatory effect on proliferating cell nuclear antigen in vagina but not in uterus, and was without any influence