WorldWideScience

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. Side Effects

    Science.gov (United States)

    Home Fact Sheet Categories Internet Bookmarks on AIDS Have Questions? Printing & ... Effects WHAT ARE SIDE EFFECTS? WHO GETS SIDE EFFECTS? HOW TO DEAL WITH SIDE EFFECTS WHICH SIDE EFFECTS ARE THE MOST ...

  3. Assessing the Effectiveness and Side-Effects of Ocean Alkalinity Enhancement in an Earth System Model

    Science.gov (United States)

    Jones, S. E.; Ridgwell, A. J.

    2013-12-01

    At present, the potential to decrease atmospheric carbon dioxide concentrations by manipulating the carbon cycle (carbon geoengineering) is being considered as a fourth possible option for addressing anthropogenic climate change, alongside emissions reductions, adaptation and solar geoengineering. This study sets out to assess the effectiveness and potential side-effects of ocean alkalinity enhancement, or ';liming the ocean', as a means to slow the current increase in atmospheric CO2. In order to achieve this, an Earth system model (cGENIE) was used to run both individual simulations as well as a number of 934-member ensembles, to assess each surface ocean grid cell individually, for effectiveness and side-effects of ocean alkalinity enhancement. Effectiveness and side-effects were considered both temporally and spatially and under both steady-state scenarios (of 1x, 2x and 4x pre-industrial pCO2), and using RCP scenarios 4.5 and 8.5. Some consideration of the amount of lime potentially required to have a useful impact on atmospheric CO2 concentration and ocean acidification has also been carried out and compared to current mining capabilities, as an initial step towards considering the feasibility of such an intervention. This research aims to inform the emerging debate around geoengineering by providing an initial insight into where, when and how frequently lime could be used to most efficiently contribute to efforts to slow the rate of increasing atmospheric CO2 concentrations, as well as insights into the caveats and side-effects that may accompany ocean alkalinity enhancement interventions.

  4. Side Effects of Chemotherapy

    Science.gov (United States)

    ... Men Living with Prostate Cancer Side Effects of Chemotherapy Side Effects Urinary Dysfunction Bowel Dysfunction Erectile Dysfunction ... Side Effects of Hormone Therapy Side Effects of Chemotherapy Side Effects: When to Seek Help PSA Rising ...

  5. Assessing Side Effects of Pharmacotherapy Treatment of Bipolar Disorder: A 20-Year Review of the Literature

    Science.gov (United States)

    Matson, Johnny L.; Gonzalez, Melissa L.; Smith, Kimberly R.; Terlonge, Cindy; Thorson, Ryan T.; Dixon, Dennis R.

    2006-01-01

    A substantial literature on the effective treatment of bipolar disorder has begun to appear, particularly in the last 20 years.The majority of treatments studied have employed medications, particularly mood stabilizers, a typical antipsychotics and antidepressants. Most treatments produce side effects and medications are no exception. A review of…

  6. Atypical antipsychotics are not all alike: side effects and risk assessment.

    Science.gov (United States)

    Howland, Robert H

    2014-09-01

    Atypical antipsychotic drugs are not all alike with respect to their pharmacologies, therapeutic uses, and side eff ects, although many clinicians lump them together and do not distinguish among them. Risk assessment for the potential use of a drug, such as aripiprazole (Abilify), should not focus on any particular adverse effect, but rather should consider risk assessment in a broader context. Specifically, what are the alternatives, and what are their inherent risk profiles? What is the risk of no treatment? Side eff ects commonly associated with a particular drug or class of drugs can also occur with other drugs. For any drug prescribed for any reason, prescribers should document discussion about common and potentially serious adverse effects, as well as document clinical monitoring. Alternative treatments and their inherent risks, along with the risks of not taking medication for a particular condition, should also be discussed with patients and documented. PMID:25346958

  7. 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 ...

  8. Assessment of oral side effects of Antiepileptic drugs and traumatic oro-facial injuries encountered in Epileptic children

    OpenAIRE

    Ghafoor, P A Fazal; Rafeeq, Mohammed; Dubey, Alok

    2014-01-01

    Background: Epilepsy is a chronic disorder with unpredictably recurring seizure. Uncontrolled attacks can put patients at risk of suffering oro-facial trauma. Antiepileptic drugs (AED) provide satisfactory control of seizures in most of the patients with epilepsy. However use of AED has been found to cause many side effects inclusive of side effects in the oral cavity also. Materials & Methods: This study was conducted on 150 epileptic children, who were on anti epi...

  9. The Climate Potentials and Side-Effects of Large-Scale terrestrial CO2 Removal - Insights from Quantitative Model Assessments

    Science.gov (United States)

    Boysen, L.; Heck, V.; Lucht, W.; Gerten, D.

    2015-12-01

    Terrestrial carbon dioxide removal (tCDR) through dedicated biomass plantations is considered as one climate engineering (CE) option if implemented at large-scale. While the risks and costs are supposed to be small, the effectiveness depends strongly on spatial and temporal scales of implementation. Based on simulations with a dynamic global vegetation model (LPJmL) we comprehensively assess the effectiveness, biogeochemical side-effects and tradeoffs from an earth system-analytic perspective. We analyzed systematic land-use scenarios in which all, 25%, or 10% of natural and/or agricultural areas are converted to tCDR plantations including the assumption that biomass plantations are established once the 2°C target is crossed in a business-as-usual climate change trajectory. The resulting tCDR potentials in year 2100 include the net accumulated annual biomass harvests and changes in all land carbon pools. We find that only the most spatially excessive, and thus undesirable, scenario would be capable to restore the 2° target by 2100 under continuing high emissions (with a cooling of 3.02°C). Large-scale biomass plantations covering areas between 1.1 - 4.2 Gha would produce a climate reduction potential of 0.8 - 1.4°C. tCDR plantations at smaller scales do not build up enough biomass over this considered period and the potentials to achieve global warming reductions are substantially lowered to no more than 0.5-0.6°C. Finally, we demonstrate that the (non-economic) costs for the Earth system include negative impacts on the water cycle and on ecosystems, which are already under pressure due to both land use change and climate change. Overall, tCDR may lead to a further transgression of land- and water-related planetary boundaries while not being able to set back the crossing of the planetary boundary for climate change. tCDR could still be considered in the near-future mitigation portfolio if implemented on small scales on wisely chosen areas.

  10. A CGE assessment of a university's effects on a regional economy - supply-side versus demand-side effects

    OpenAIRE

    Giesecke, James; Madden, John

    2005-01-01

    In recent years many universities have commissioned studies of the effect of their institution on the local economy. Typically these impact studies have concentrated on the demand-side stimuli to the regional economy that the university generates. Normally, the studies are undertaken with comparative-static input-output models. The present study employs a dynamic multiregional computable general equilibrium model to investigate supply-side as well as demand-side effects. There are a range of ...

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

    International Nuclear Information System (INIS)

    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 gel electrophoresis (comet) assays could be suitable approaches to evaluate individual radiosensitivity in vitro. The MN assay is an established cytogenetic technique to evaluate intrinsic cell radiosensitivity in tumor cells and lymphocytes; comet assay is a sensitive and rapid method for measuring DNA damage and repair in individual cells. The aims of this study were: 1) To assess the in vitro radiosensitivity of peripheral blood lymphocytes from two groups of cancer patients (retrospectively and prospectively studied), using MN and comet assays, in comparison with the observed clinical response; and 2) To test the predictive potential of both techniques. Materials and methods: 38 cancer patients receiving radiation therapy were enrolled in this study. The tumor sites were: head and neck (n 25) and cervix (n = 13). Nineteen patients were evaluated about 6-18 month after radiotherapy (retrospective group) and 19 patients were evaluated prior, mid-way and on

  12. 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...

  13. 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

  14. Probiotics: Safety and Side Effects

    Science.gov (United States)

    ... of this page please turn JavaScript on. Feature: Probiotics Safety and Side Effects Past Issues / Winter 2016 ... Says About the Safety and Side Effects of Probiotics Whether probiotics are likely to be safe for ...

  15. HIV Medicines and Side Effects

    Science.gov (United States)

    Side Effects of HIV Medicines HIV Medicines and Side Effects (Last updated 1/7/2016; last reviewed 1/7/2016) 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 ...

  16. Side Effects in Steering Fragments

    CERN Document Server

    Wortel, Lars

    2011-01-01

    In this thesis I will give a formal definition of side effects. I will do so by modifying a system for modelling program instructions and program states, Quantified Dynamic Logic, to a system called DLAf (for Dynamic Logic with Assignments as Formulas), which in contrast to QDL allows assignments in formulas and makes use of short-circuit evaluation. I will show the underlying logic in those formulas to be a variant of short-circuit logic called repetition-proof short-circuit logic. Using DLAf I will define the actual and the expected evaluation of a single instruction. The side effects are then defined to be the difference between the two. I will give rules for composing those side effects in single instructions, thus scaling up our definition of side effects to a definition of side effects in deterministic \\dlaf-programs. Using this definition I will give a classification of side effects, introducing as most important class that of marginal side effects. Finally, I will show how to use our system for calcul...

  17. Running away from side effects

    DEFF Research Database (Denmark)

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

    2015-01-01

    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 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...

  18. Insidious Side Effects of Design

    DEFF Research Database (Denmark)

    Vissonova, Karina

    2015-01-01

    design of technical artefacts. I argue that technical artefacts are designed as sustainable based on the extent side effects are addressed with the design. I present necessary and sufficient conditions in the presence of which the design of technical artefacts falls under the concept of sustainability in...

  19. 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

  20. 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.

  1. Nonprescription ibuprofen: side effect profile.

    Science.gov (United States)

    Furey, S A; Waksman, J A; Dash, B H

    1992-01-01

    Single doses of nonprescription analgesics are commonly used to treat self-diagnosed conditions. To evaluate the safety of single doses of nonprescription-strength ibuprofen, we examined reported side effects from 15 double-blind, randomized, controlled trials we conducted of the drug to treat various common painful conditions (e.g., headache, sore throat). All studies included placebo and another nonprescription analgesic, acetaminophen. A total of 878 subjects received ibuprofen 200 or 400 mg, 849 acetaminophen 650 or 1000 mg, and 852 placebo. The overall frequency of side effects was comparable: ibuprofen 2.4%, acetaminophen 3.2%, and placebo 2.1%. The frequency of central nervous system symptoms was 0.8%, 2.1%, and 0.9%, respectively. Upper gastro-intestinal upset ranged from 0.8-0.9% of subjects in all groups. We conclude that single doses of nonprescription ibuprofen are well tolerated and demonstrate a side effect profile indistinguishable from that of acetaminophen and placebo. PMID:1437701

  2. HIV medicine: drug side effects and interactions.

    OpenAIRE

    Bates, C M

    1996-01-01

    The drugs used in HIV medicine often have toxic side effects; additionally, the risk of drug interactions is high because of the frequent necessity to prescribe multiple drugs. This article covers common or important drug side effects and interactions.

  3. Interface solutions for interface side effects?

    Directory of Open Access Journals (Sweden)

    Stoffregen Thomas A.

    2011-12-01

    Full Text Available Human-computer interfaces often give rise to a variety of side effects, including eyestrain, headache, fatigue, and motion sickness (aka cybersickness, simulator sickness. We might hope that improvements in interface design would tend to reduce these side effects. Unfortunately, history reveals just the opposite: The incidence and severity of motion sickness (for example is positively related to the progressive sophistication of display technology and systems. In this presentation, I enquire about the future of interface technologies in relation to side effects. I review the types of side effects that occur and what is known about the causes of interface side effects. I suggest new ways of understanding relations between interface technologies and side effects, and new ways to approach the problem of interface side effects.

  4. Metabolic Network Prediction of Drug Side Effects.

    Science.gov (United States)

    Shaked, Itay; Oberhardt, Matthew A; Atias, Nir; Sharan, Roded; Ruppin, Eytan

    2016-03-23

    Drug side effects levy a massive cost on society through drug failures, morbidity, and mortality cases every year, and their early detection is critically important. Here, we describe the array of model-based phenotype predictors (AMPP), an approach that leverages medical informatics resources and a human genome-scale metabolic model (GSMM) to predict drug side effects. AMPP is substantially predictive (AUC > 0.7) for >70 drug side effects, including very serious ones such as interstitial nephritis and extrapyramidal disorders. We evaluate AMPP's predictive signal through cross-validation, comparison across multiple versions of a side effects database, and co-occurrence analysis of drug side effect associations in scientific abstracts (hypergeometric p value = 2.2e-40). AMPP outperforms a previous biochemical structure-based method in predicting metabolically based side effects (aggregate AUC = 0.65 versus 0.59). Importantly, AMPP enables the identification of key metabolic reactions and biomarkers that are predictive of specific side effects. Taken together, this work lays a foundation for future detection of metabolically grounded side effects during early stages of drug development. PMID:27135366

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

    DEFF Research Database (Denmark)

    Ringqvist, Asa; Bech, Per; Glenthøj, Birte;

    2014-01-01

    BACKGROUND: The aim of the study was to explore the profile of acute and long-term psychiatric side effects associated with mefloquine. METHODS: Subjects (n = 73) reported to a Danish national register during five consecutive years for mefloquine associated side effects were included. Acute...... 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......-term effects were evaluated with SF-36. SCL-90-R and SF-36 data were compared to age- and gender matched controls. RESULTS: In the SCL-90-R, clinically significant scores for anxiety, phobic anxiety and depression were found in 55%, 51%, and 44% of the mefloquine group. Substantial acute phase psychotic...

  6. Radiation Therapy: Preventing and Managing Side Effects

    Science.gov (United States)

    ... yourself during radiation therapy Radiation therapy can damage healthy body tissues in or near the area being treated, which can cause side effects. Many people worry about this part of their cancer treatment. Before ...

  7. 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 of...... pharmacologically active substances or specific products for the treatment of sexual dysfunction such as sildenafil. Above all, it should be acknowledged that relatively few data are available in this field and in particular that there is a lack of controlled studies....

  8. Managing Chemotherapy Side Effects: Hair Loss (Alopecia)

    Science.gov (United States)

    ... C ancer I nstitute Managing Chemotherapy Side Effects Hair Loss (Alopecia) “Losing my hair was hard at first. Then ... and anywhere on your body may fall out. Hair loss is called alopecia. When will my hair start ...

  9. Immunohistochemical localization and quantitative assessment of GnRH-, FSH-, and LH-receptor mRNA Expression in canine skin: a powerful tool to study the pathogenesis of side effects after spaying.

    Science.gov (United States)

    Welle, Monika M; Reichler, Iris M; Barth, Andrea; Forster, Ursula; Sattler, Ursula; Arnold, Susi

    2006-11-01

    It has been proposed that gonadotropins and/or gonadotropin releasing hormone (GnRH) could be involved in the pathophysiology of the side effects after spaying in bitches, such as urinary incontinence and an increased production of a woolly undercoat. In order to provide tools to investigate the role of these hormones in dogs we developed immunohistochemical techniques and real-time RT-PCR to study whether GnRH-, LH-, and FSH-receptors exist in canine skin and urinary bladder. Tissue samples from the skin of the flank region and the ventral midline of the urinary bladder from euthanised dogs were examined. We were able to quantify mRNA expression of GnRH-, FSH-, and LH-receptors in canine skin and bladder biopsies with a high primer efficacy. Immunohistochemical studies showed that GnRH-, FSH-, and LH-receptors are expressed in vessel walls, the epidermis, the hair follicle and in sebaceous and sweat glands in canine skin and in transitional epithelium, and smooth muscle tissue in the urinary bladder. Our data provide the fundamentals to examine the distribution of FSH-, LH-, and GnRH-receptors in canine skin and urinary bladder and to assess gene activity at the transcriptional level by real-time RT-PCR. PMID:16715322

  10. Hematological Side Effects of Atypical Antipsychotic Drugs

    Directory of Open Access Journals (Sweden)

    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. Predicting adverse side effects of drugs

    Directory of Open Access Journals (Sweden)

    Huang Liang-Chin

    2011-12-01

    Full Text Available Abstract Background Studies of toxicity and unintended side effects can lead to improved drug safety and efficacy. One promising form of study comes from molecular systems biology in the form of "systems pharmacology". Systems pharmacology combines data from clinical observation and molecular biology. This approach is new, however, and there are few examples of how it can practically predict adverse reactions (ADRs from an experimental drug with acceptable accuracy. Results We have developed a new and practical computational framework to accurately predict ADRs of trial drugs. We combine clinical observation data with drug target data, protein-protein interaction (PPI networks, and gene ontology (GO annotations. We use cardiotoxicity, one of the major causes for drug withdrawals, as a case study to demonstrate the power of the framework. Our results show that an in silico model built on this framework can achieve a satisfactory cardiotoxicity ADR prediction performance (median AUC = 0.771, Accuracy = 0.675, Sensitivity = 0.632, and Specificity = 0.789. Our results also demonstrate the significance of incorporating prior knowledge, including gene networks and gene annotations, to improve future ADR assessments. Conclusions Biomolecular network and gene annotation information can significantly improve the predictive accuracy of ADR of drugs under development. The use of PPI networks can increase prediction specificity and the use of GO annotations can increase prediction sensitivity. Using cardiotoxicity as an example, we are able to further identify cardiotoxicity-related proteins among drug target expanding PPI networks. The systems pharmacology approach that we developed in this study can be generally applicable to all future developmental drug ADR assessments and predictions.

  12. Willingness to pay to avoid metastatic breast cancer treatment side effects: results from a conjoint analysis

    OpenAIRE

    Lalla, Deepa; Carlton, Rashad; Santos, Eduardo; Bramley, Thomas; D’Souza, Anna

    2014-01-01

    Purpose Metastatic breast cancer (MBC) patients are treated with a variety of regimens with differing side effects that can reduce the patients’ quality of life. This study assessed the willingness to pay (WTP) to avoid side effects related to MBC treatment using conjoint analysis. Methods An online, self-administered conjoint analysis survey of US adult female MBC patients was conducted to elicit preferences for MBC treatment side effects. Attributes included in the analysis were hair loss, ...

  13. Hallucinatory Side Effects of ADHD Drugs

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2009-04-01

    Full Text Available Clinical trial and postmarketing surveillance data for drugs used in treatment of attention deficit hyperactivity disorder were analyzed to determine the frequency of hallucinations and other psychotic side effects, in a study at the US Food and Drug Administration, and Department of Health and Human Services, Maryland.

  14. 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, or...

  15. Hallucinatory Side Effects of ADHD Drugs

    OpenAIRE

    J Gordon Millichap

    2009-01-01

    Clinical trial and postmarketing surveillance data for drugs used in treatment of attention deficit hyperactivity disorder were analyzed to determine the frequency of hallucinations and other psychotic side effects, in a study at the US Food and Drug Administration, and Department of Health and Human Services, Maryland.

  16. 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

  17. 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 <0.05) (mean age: 37.3 years; 73.7% women; n = 171). At the second follow-up, two and three patients reported side effects...... 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...

  18. Side effects of lohexol in arteriography

    International Nuclear Information System (INIS)

    Side effects of the contrast medium iohexol (300 mgI/ml) were evaluated in an open clinical multicenter study that included 2,118 patients. In one third of the examinations head and neck vessels were studied, in two thirds of examinations thoracic, abdominal, or femoral arteries were studied. Some 87% of the patients had no pain sensation, whereas only 64% did not have a heat feeling. The heat feeling was tolerable in 27% and untolerable in 9%. Cardiovascular disturbances such as a decrease in blood pressure or bradycardia were seen in 1.9%, cerebral manifestations such as transient ischemia in 1.5%. Allergy-like symptoms with a cutaneous manifestation or bronchospasm were seen in only 0.4% of all studies. Patients with a known history of allergic diathesis had three times the number of moderate side effects than patients with no history of allergy

  19. 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...

  20. 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

  1. Side effects of cytokines approved for therapy.

    Science.gov (United States)

    Baldo, Brian A

    2014-11-01

    Cytokines, currently known to be more than 130 in number, are small MW (aldesleukin (rhIL-2), oprelvekin (rhIL-11), filgrastim and tbo-filgrastim (rhG-CSF), sargramostim (rhGM-CSF), metreleptin (rh-leptin) and the rh-erythropoietins, epoetin and darbepoietin alfa. Anakinra, a recombinant receptor antagonist for IL-1, is in the IL-1 family; recombinant interferons alfa-1, alfa-2, beta-1 and gamma-1 make up the interferon family; palifermin (rhKGF) and becaplermin (rhPDGF) are in the PDGF family; and rhBMP-2 and rhBMP-7 represent the TGFβ family. The main physicochemical features, FDA-approved indications, modes of action and side effects of these approved cytokines are presented. Underlying each adverse events profile is their pleiotropism, potency and capacity to release other cytokines producing cytokine 'cocktails'. Side effects, some serious, occur despite cytokines being endogenous proteins, and this therefore demands caution in attempts to introduce individual members into the clinic. This caution is reflected in the relatively small number of cytokines currently approved by regulatory agencies and by the fact that 14 of the FDA-approved preparations carry warnings, with 10 being black box warnings. PMID:25270293

  2. Anti-prostglandin therapy in prevention of side-effects of intrauterine contraceptive devices.

    Science.gov (United States)

    Ylikorkala, O; Kauppila, A; Siljander, M

    1978-08-19

    The efficacy of an anti-prostaglandin, tolfenamic acid (T.A.), in the prevention of side-effects after insertion of a copper-T200 intrauterine contraceptive device (I.U.D.) was evaluated in a double-blind trial in 160 women. T.A. relieved pain and reduced bleeding after insertion and during three subsequent menstruations without serious side-effects. A scoring system for the assessment of I.U.D. side-effects showed that the acceptability of I.U.D. was significantly better in women treated with T.A. than in those given placebo. PMID:79760

  3. Neuroticism, Side Effects, and Health Perceptions Among HIV-Infected Individuals on Antiretroviral Medications

    OpenAIRE

    Johnson, Mallory O.; Neilands, Torsten B.

    2007-01-01

    Side effects from antiretroviral therapy (ART) for HIV disease can deter treatment, impact quality of life, and impede medication adherence. Individual differences in neuroticism may account for variations in the experience of side effects and perceptions of health status. Cross-sectional assessments were conducted with 258 HIV-infected participants with confirmed HIV infection and current ART regimen. Structural equation modeling (SEM) was used to evaluate a model of self-reported ART side e...

  4. The association of HIV/AIDS treatment side effects with health status, work productivity, and resource use.

    Science.gov (United States)

    daCosta DiBonaventura, Marco; Gupta, Shaloo; Cho, Michelle; Mrus, Joseph

    2012-01-01

    Due to stable incidence and improved survival rates, there are an increasing number of patients living with HIV/AIDS in the USA. Although highly effective, current antiretroviral therapies are associated with a variety of side effects. The role side effects play on health outcomes has not been fully examined. The current study assessed the association of medication side effects with (1) self-assessed health status; (2) work productivity and activity impairment; and (3) healthcare resource utilization. Data were from a cross-sectional patient-reported survey fielded in the USA using a dual methodology of Internet and paper questionnaires. A total of 953 patients living with HIV/AIDS who were currently taking a medication for their condition were included in the analyses. The most frequent side effects reported by patients were fatigue (70.72%), diarrhea (62.96%), insomnia (58.97%), dizziness (52.78%), neuropathy (52.68%), joint pain (52.36%), nausea (51.63%), and abdominal pain (50.37%). The presence of each side effect was associated with reduced self-assessed health status, increased productivity loss, increased activity impairment, and increased healthcare resource use. Controlling for CD4 cell counts in regression modeling did little to diminish the impact of side effects. Although not all side effects were associated with all outcomes, every side effect was associated with worse health status, some measure of increased work productivity loss, and/or some measure of increased healthcare resource use. Patients are living longer with HIV and, therefore, spending a greater length of time on treatment. The results of the current study suggest that many of these patients are experiencing a wide array of side effects from these therapies. These side effects have demonstrated a profound association with self-assessed health, work productivity, and healthcare resource use. Improved management of these side effects or development of treatments with a better side effect

  5. Hyperprolactinaemia - a risperidone side-effect.

    Science.gov (United States)

    Grahovac, Tanja; Ruzić, Klementina; Medved, Paola; Pavesić-Radonja, Aristea; Dadić-Hero, Elizabeta

    2010-03-01

    A 47 year old patient has been treated for psychotic depression for the last 5 years. The illness began manifesting through the symptoms of depressive thoughts, intrapsychic tension, projectivity, derealisation phenomena and pre-psychotic fears. She was treated with a combination of antidepressives, anxiolitics and hypnotics in ambulatory conditions. The therapy applied did not obtain the effects expected due to which an atypical antipsychotic was administered subsequently - risperidone, a 2 mg dose in the evening. After commencing the antipsychotic treatment, the symptoms started to weaken and a steady remission was obtained. Two years after a regular risperidone administration (in combination with fluoxetine, alprazolam and flurazepam) the patient reported some "bleeding" in October 2006. Hormonal blood tests were performed and high prolactin values were registered (2567.0 mIJ/L),due to which a gradual risperidone retractement was indicated. Medicamentous hyperprolactinaemia is a well known side effect of risperidone. A gradual risperidone retractement lead to a lowered and normal prolactin level within a month. PMID:20305606

  6. Cardiovascular side effects of psychopharmacologic therapy.

    Science.gov (United States)

    Potočnjak, Ines; Degoricija, Vesna; Vukičević Baudoin, Dina; Čulig, Josip; Jakovljević, Miro

    2016-09-15

    WHO defined in 1976 psychopharmaca as drugs affecting psychological functions, behaviour and self-perception. Psychopharmacology is the study of pharmacological agents that affect mental and emotional functions. Creative approach to psychopharmacotherapy reflects a transdisciplinary, integrative and person-centered psychiatry. Psychiatric disorders often occur in cardiac patients and can affect the clinical presentation and morbidity. Cardiovascular (CV) side effects (SE) caused by psychopharmaceutic agents require comprehensive attention. Therapeutic approach can increase placebo and decrease nocebo reactions. The main purpose of this review is to comprehend CV SE of psychotropic drugs (PD). Critical overview of CV SE of PD will be presented in this review. Search was directed but not limited to CV effects of psychopharmacological substances, namely antipsychotics, anxiolytics, hypnotics, sedatives, antidepressants and stimulants. Literature review was performed and data identified by searches of Medline and PubMed for period from 2004 to 2015. Only full articles and abstracts published in English were included. SE of PD are organized according to the following types of CV effects: cardiac and circulatory effects, abnormalities of cardiac repolarisation and arrhythmias and heart muscle disease. There is wide spectrum and various CV effects of PD. Results of this review are based on literature research. The reviewed data came largely from prevalence studies, case reports, and cross-sectional studies. Psychopharmacotherapy of psychiatric disorders is complex and when concomitantly present with CV disease, presentation of drug SEs can significantly contribute to illness course. Further development of creative psychopharmacotherapy is required to deal with CV effects of PD. PMID:27352209

  7. Comparison of side effects in myelography with iopamidol and metrizamide

    International Nuclear Information System (INIS)

    The study was conducted to compare the side effects in myelography of the two non-ionic water-soluble contrast medias, lopamidol (Niopam) and Metrizamide (Amipaque). A total of 111 patients were examined, 64 with lopamidol and 47 with Metrizamide. Side effects consisted of headache, nausea, vomiting, dizziness, urinary difficulty, muscular pain, seizure, neurobehavioral disturbance, neurological sign change, vital sign change and etc. The common side effects were headache, nausea, vomiting and dizziness in order of frequency. Most of the side effects were subsided within 24 hours following myelography. lopamidol myelography caused fewer and milder side effects than Metrizamide study. The side effects were more commonly observed in cervical, thoracic or total myelography than in lumbar myelography with either lopamidol or Metrizamide. There was no significant correlation between incidence of the side effects and premedication with phenobarbital or valium injection before myelography and CSF sampling during the procedure.

  8. Comparison of side effects in myelography with iopamidol and metrizamide

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Yong; Kang, Heung Sik; Chang, Kee Hyun; Han, Seoul Heui; Kwon, Oh Sung; Myung, Ho Gin [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    1986-12-15

    The study was conducted to compare the side effects in myelography of the two non-ionic water-soluble contrast medias, lopamidol (Niopam) and Metrizamide (Amipaque). A total of 111 patients were examined, 64 with lopamidol and 47 with Metrizamide. Side effects consisted of headache, nausea, vomiting, dizziness, urinary difficulty, muscular pain, seizure, neurobehavioral disturbance, neurological sign change, vital sign change and etc. The common side effects were headache, nausea, vomiting and dizziness in order of frequency. Most of the side effects were subsided within 24 hours following myelography. lopamidol myelography caused fewer and milder side effects than Metrizamide study. The side effects were more commonly observed in cervical, thoracic or total myelography than in lumbar myelography with either lopamidol or Metrizamide. There was no significant correlation between incidence of the side effects and premedication with phenobarbital or valium injection before myelography and CSF sampling during the procedure.

  9. Measuring side effects after radiotherapy for pharynx cancer

    DEFF Research Database (Denmark)

    Jensen, Kenneth

    2007-01-01

    Data on side effects after radiotherapy is needed to establish the benefits and drawbacks of new treatments, but side effects are not quantified as easily as survival or local control. Side effects may be quantified using physical measures. Unfortunately, only few endpoints exist where a physical...... side effects. Using pharynx cancer as an example, the purpose of this article is to summarize the possibilities and limitations of different methods for measurement of radiotherapy-induced side effects. Udgivelsesdato: 2007-Sep-17......Data on side effects after radiotherapy is needed to establish the benefits and drawbacks of new treatments, but side effects are not quantified as easily as survival or local control. Side effects may be quantified using physical measures. Unfortunately, only few endpoints exist where a physical...... measure is obtainable, and the case of a patient-relevant measure is even rarer. Radiotherapy is often followed by complex symptoms not easily quantifiable by the observer. Quantitative patient reported side effects can be retrieved using validated questionnaires, but this kind of data is often difficult...

  10. 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.

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

    DEFF Research Database (Denmark)

    Kuhn, Michael; Campillos, Monica; Letunic, Ivica; Jensen, Lars Juhl; Bork, Peer

    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....

  12. Nelfinavir and nevirapine side effects during pregnancy

    NARCIS (Netherlands)

    Timmermans, S; Tempelman, C; Godfried, MH; Nellen, J; Sprenger, H; Schneider, MEE; de Wolf, F; Boer, K; van der Ende, Marchina E.

    2005-01-01

    Background: The risk of vertical transmission of HIV has been substantially reduced since the introduction of highly active antiretroviral therapy (HAART); however, the impact of taking HAART during pregnancy on the woman, the fetus and the infant is not yet understood. Objective: To assess and comp

  13. Treatment side effects and follow-up of malignant melanoma

    International Nuclear Information System (INIS)

    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.)

  14. Systematic identification of proteins that elicit drug side effects

    DEFF Research Database (Denmark)

    Kuhn, Michael; Al Banchaabouchi, Mumna; Campillos, Monica;

    2013-01-01

    Side effect similarities of drugs have recently been employed to predict new drug targets, and networks of side effects and targets have been used to better understand the mechanism of action of drugs. Here, we report a large-scale analysis to systematically predict and characterize proteins that...... responsible for hyperesthesia in mice, which, in turn, can be prevented by a drug that selectively inhibits HTR7. Taken together, we show that a large fraction of complex drug side effects are mediated by individual proteins and create a reference for such relations.......Side effect similarities of drugs have recently been employed to predict new drug targets, and networks of side effects and targets have been used to better understand the mechanism of action of drugs. Here, we report a large-scale analysis to systematically predict and characterize proteins that...... cause drug side effects. We integrated phenotypic data obtained during clinical trials with known drug-target relations to identify overrepresented protein-side effect combinations. Using independent data, we confirm that most of these overrepresentations point to proteins which, when perturbed, cause...

  15. 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.

  16. 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.

  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. Arthritis Possible Side Effect of Certain Cancer Drugs: Study

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_159602.html Arthritis Possible Side Effect of Certain Cancer Drugs: Study ... increase risk for joint and tissue disease, including arthritis, new research suggests. "We keep having referrals coming ...

  19. The SIDER database of drugs and side effects

    DEFF Research Database (Denmark)

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

    2016-01-01

    , 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......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...

  20. The Side Effects of Insecticide Efficient Biocidals to Beneficial Insects

    OpenAIRE

    Şimşek, Muharrem; ÖZKAN, Cem

    2015-01-01

    Unawares usage of biocidals effects not only natural resources, environment and human health but also can damage beneficial insects which suppresses pests. Herein, the side effects of insecticide efficient biocidals to important beneficial insects was handled and measures on sustainable biocidal usages was discussed. The side effects of Deltamethrin, Azadirachtin, Spinosad and Bacillus thuringinensis biocidals to certain important beneficial insects were evaluated with literature data. Negati...

  1. Triptans and CNS side-effects: pharmacokinetic and metabolic mechanisms.

    Science.gov (United States)

    Dodick, D W; Martin, V

    2004-06-01

    Triptans are the treatment of choice for acute migraine. While seemingly a homogenous group of drugs, results from a meta-analysis reveal significant differences in efficacy and tolerability among oral triptans. The incidence of drug-related central nervous system (CNS) side-effects with some triptans is as high as 15% and may be associated with functional impairment and reduced productivity. The occurrence of adverse events associated with triptans in general, and CNS side-effects in particular, may lead to a delay in initiating or even avoidance of an otherwise effective treatment. Potential explanations for differences among triptans in the incidence of CNS side-effects may relate to pharmacological and pharmacokinetic differences, including receptor binding, lipophilicity, and the presence of active metabolites. Of the triptans reviewed, at clinically relevant doses, almotriptan 12.5 mg, naratriptan 2.5 mg and sumatriptan 50 mg had the lowest incidence of CNS side-effects, while eletriptan 40 and 80 mg, rizatriptan 10 mg and zolmitriptan 2.5 and 5 mg had the highest incidence. The most likely explanations for the differences in CNS side-effects among triptans are the presence of active metabolites and high lipophilicity of the parent compound and active metabolites. Eletriptan, rizatriptan and zolmitriptan have active metabolites, while lipophilicity is lowest for almotriptan and sumatriptan. If CNS side-effects are a clinically relevant concern in the individual patient, use of a triptan with a low incidence of CNS side-effects may offer the potential for earlier initiation of treatment and more effective outcomes. PMID:15154851

  2. 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. PMID:27001402

  3. 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.

  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. PMID:7448666

  5. Neuropsychologic side-effects of tacrolimus in pediatric renal transplantation.

    Science.gov (United States)

    Kemper, Markus J; Spartà, Giuseppina; Laube, Guido F; Miozzari, Marco; Neuhaus, Thomas J

    2003-04-01

    Calcineurin inhibition with tacrolimus has been used after renal transplantation (RTPL) as rescue therapy for insufficient immunological control or if cyclosporin A (CSA) toxicity occurred. Neurologic side-effects occur but are rare in children, usually presenting as tremor; however, serious complications, e.g. the posterior leukoencephalopathy syndrome are also documented. Twenty children (10 girls) were switched to tacrolimus: 11 (55%) for immunological reasons (n = 9: steroid-resistant rejection; n = 2: recurrent rejections) and nine for CSA side-effects. Tacrolimus was started at a median of 8 wk (range 10 d to 8.7 yr) after RTPL and was continued for a median of 2.5 yr (range 5 wk to 4.6 yr). Renal function significantly improved over a period of 12 months following conversion to tacrolimus (glomerular filtration rate 56 +/- 19 vs. 66 +/- 16 mL/min/1.73 m2; p side-effects were neuropsychological and behavioral symptoms in three children, ranging from anorexia nervosa-like symptoms with weight loss, amenorrhea, depression and school problems to severe insomnia and to aggressive and anxious behavior in one child. Only the latter child was exposed to toxic tacrolimus blood levels. All side-effects were fully reversible after discontinuation of tacrolimus. In conclusion, tacrolimus had a beneficial effect on renal function and was well tolerated in the majority of pediatric patients. However, neuropsychologic and behavioral side-effects are important and maybe underrecognized in children. PMID:12709079

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

    OpenAIRE

    Naif A. Bawazeer; Najmah A. AlSobahi

    2013-01-01

    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 ques...

  7. [Dizziness as a side effect of pharmacological therapy].

    Science.gov (United States)

    Borup Johansen, Nanna; Ayadipanah, Mahnaz; Sonnenschein, Emilie Sofia; Christensen, Hanne Rolighed; Jürgens, Gesche

    2013-11-01

    Dizziness is a well-known side effect of a wide range of drugs. However, the side effects reported in the summary of product characteristics are not exclusively based on placebo-controlled trials. Based on a systematic review of the literature including randomised placebo-controlled clinical trials, antihypertensive combination drugs, methylphenidate, high doses of tramadol and serotonin-norepinephrine reuptake inhibitors were associated with an increased risk of dizziness. Antihypertensive monotherapy and selective serotonin reuptake inhibitors were generally not associated with an increased risk of dizziness when compared with placebo. PMID:24629236

  8. 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

  9. 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

    International Nuclear Information System (INIS)

    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 English version, a difference is found, particularly in the assessment of GU side effects, resulting in an higher amount of agreement concerning GU side effects

  10. Side Effects of HIV Medicines: HIV and Rash

    Science.gov (United States)

    Side Effects of HIV Medicines HIV and Rash (Last updated 1/7/2016; last reviewed 1/7/2016) Key Points A rash is an irritated area of ... requires immediate medical attention. Why do people with HIV develop rash? A rash is an irritated area ...

  11. Capecitabine induced hypertriglyceridaemia: An underreported and potentially severe side effect

    Directory of Open Access Journals (Sweden)

    Tabchi S

    2014-05-01

    Full Text Available A 57 year-old-woman, with no previous history of dyslipedemia, developed severe hypertriglyceridemia while being treated with capecitabine for metastatic breast cancer. Capecitabine was not discontinued and serum triglyceride levels were normalized after 4 weeks of treatment with fenofibrate. Capecitabine induced hypertriglyceridemia, as a rare drug-related side effect, seems to be often overlooked by clinicians.

  12. Side Effects of HIV Medicines: HIV and Osteoporosis

    Science.gov (United States)

    Side Effects of HIV Medicines HIV and Osteoporosis (Last updated 1/11/2016; last reviewed 1/11/2016) Key Points Osteoporosis ... Guidelines for the Use of Antiretroviral Agents in HIV-1-Infected Adults and Adolescents: Adverse Effects of Antiretroviral Agents From the National Institutes of ...

  13. Complementary strategies for the management of radiation therapy side effects.

    Science.gov (United States)

    Stubbe, Christine E; Valero, Meighan

    2013-07-01

    Patients with cancer utilize complementary and alternative medicine (CAM) for a variety of purposes, one of which is the reduction of side effects of conventional treatment. With a large number of their patients using CAM, it is important for advanced practitioners in oncology to have an understanding of these therapies to better guide their patients. Side effects of radiation therapy that may have dose-limiting poten-tial include diarrhea, mucositis, skin toxicity, and xerostomia. A com-mon side effect that is not necessarily dose-limiting but considerably troublesome to patients is cancer- and treatment-related fatigue. The CAM therapies that may alleviate some of the side effects of radiation therapy include probiotics, psyllium, exercise, melatonin, honey, acu-puncture, and calendula. Therapies that require more research or have been shown to be ineffective include aloe vera, glutamine, and deglyc-yrrhizinated licorice. This article provides an overview of these thera-pies as well as related research and analysis. PMID:25032003

  14. Side-effects of monoclonal antibodies during immunoscintigraphy

    International Nuclear Information System (INIS)

    When monoclonal antibodies, most of which are developed from mouse hybridomas, are injected into the patient they are recognized as foreign globulins. The resulting immune response leads to the development of human anti-mouse antibodies or so called side-effects. (author). 1 ref

  15. Safety and side effects of cannabidiol, a Cannabis sativa constituent.

    Science.gov (United States)

    Bergamaschi, Mateus Machado; Queiroz, Regina Helena Costa; Zuardi, Antonio Waldo; Crippa, José Alexandre S

    2011-09-01

    Cannabidiol (CBD), a major nonpsychotropic constituent of Cannabis, has multiple pharmacological actions, including anxiolytic, antipsychotic, antiemetic and anti-inflammatory properties. However, little is known about its safety and side effect profile in animals and humans. This review describes in vivo and in vitro reports of CBD administration across a wide range of concentrations, based on reports retrieved from Web of Science, Scielo and Medline. The keywords searched were "cannabinoids", "cannabidiol" and "side effects". Several studies suggest that CBD is non-toxic in non-transformed cells and does not induce changes on food intake, does not induce catalepsy, does not affect physiological parameters (heart rate, blood pressure and body temperature), does not affect gastrointestinal transit and does not alter psychomotor or psychological functions. Also, chronic use and high doses up to 1,500 mg/day of CBD are reportedly well tolerated in humans. Conversely, some studies reported that this cannabinoid can induce some side effects, including inhibition of hepatic drug metabolism, alterations of in vitro cell viability, decreased fertilization capacity, and decreased activities of p-glycoprotein and other drug transporters. Based on recent advances in cannabinoid administration in humans, controlled CBD may be safe in humans and animals. However, further studies are needed to clarify these reported in vitro and in vivo side effects. PMID:22129319

  16. Clinical side effects during aerosol therapy: cutaneous and ocular effects.

    Science.gov (United States)

    Geller, David E

    2007-01-01

    Aerosolized medications maximize clinical benefit by targeting the airways and minimize side effects by reducing (though not eliminating) systemic exposure. Aerosolized drugs delivered with a facemask may inadvertently deposit on the face and in the eyes, raising concerns about cutaneous and ocular side effects with these drugs. Cases of anisocoria have been reported from exposure of the eyes to aerosol bronchodilators. Whether inhaled corticosteroids (ICS) can cause skin and eye problems like those seen with systemic or topical steroids is more difficult to answer. Patients who take ICS may have other corticosteroid exposures, or have other conditions that predispose them to side effects, making the analysis of the ICS risk challenging. Also, many studies were not designed to search for cutaneous or ocular effects, or may have been too short to detect these effects. Nevertheless, ICS have been associated with an increased risk of skin thinning, bruising, cataracts and possibly glaucoma in adults, but not in children. The risks increase with advanced age, higher doses, and longer duration of use. In children, the risks of cataracts and glaucoma were negligible with ICS, whether a mouthpiece or a mask interface was used. Side effects like skin rash and conjunctivitis occurred at low frequencies similar to placebo or comparator drugs. We do not know whether exposed children will have increased risks from ICS later in life. Therefore, it is wise to avoid face and eye deposition when possible, and to use the minimally effective dose. PMID:17411401

  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. 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....

  19. Side effects of cancer therapies. International classification and documentation systems

    International Nuclear Information System (INIS)

    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)

  20. 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 to...... be elucidated. DESIGN: All individuals registered as the parent of a live-born child in Denmark, 1973-2008, were identified (n=2,299,952) and studied from 1995-2010 for the use of ATD. Outcomes were agranulocytosis, liver failure and birth defects in their offspring. To evaluate the frequency of......: 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...

  1. Psychological side effects of immune therapies: symptoms and pathomechanism.

    Science.gov (United States)

    Kovacs, David; Kovacs, Peter; Eszlari, Nora; Gonda, Xenia; Juhasz, Gabriella

    2016-08-01

    Immunotherapies revolutionised the treatment of several disorders but show specific side-effect profiles which frequently involve psychological symptoms. Long term interferon-alpha (IFN-alpha) therapy can cause wide-ranging psychiatric side-effects from fatigue, insomnia, anxiety to full-blown depression. This treatment-emergent depression shares several symptoms with major depressive disorder (MDD) with a predominance of somatic/neurovegetative symptoms, and can be treated with antidepressants. However, this experience directed research to inflammatory mechanisms in MDD. MDD has been confirmed as a heterogeneous disorder with a subgroup of patients suffering from low-grade chronic inflammation and frequently resistant to traditional antidepressant treatment. Thus future research should develop strategies to identify those MDD patients who could benefit from drugs acting through inflammatory pathways. PMID:27456240

  2. 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.

  3. Unwanted side-effects of vector control1

    OpenAIRE

    2013-01-01

    The notion of unwanted side-effects (unwanted effects on non-target species) relates especially to control measures involving the use of biocidal products. Distinction is made between those that bear directly or indirectly on human and domestic animal health relating to toxicology, from those which affect different components of the environment (water, soil, air, fauna, flora), relating to the field of ecotoxicology. Since the implementation of the European directive 98/8/EC, known as the “bi...

  4. Side Effects Exhibited by Athletes Using Anabolic Steroids

    OpenAIRE

    Leonid S. Khodasevich; Tat'yana V. Voskoboinikova

    2013-01-01

    The article examines the general problems of the use of anabolic steroids by athletes. The main reason they are banned in sports is because they artificially increase human performance by stimulating various metabolisms, as well as stimulating the constructive and energetic metabolism processes. The prohibited anabolic steroids are not only harmful to the athletes’ health but they also pose a very real threat to their life. Information regarding the side effects of anabolic steroids can be ef...

  5. Late side effects of Ruthenium 106 therapy for uveal melanomas

    International Nuclear Information System (INIS)

    When effectiveness is evaluated in brachytherapy with Ruthenium 106 special emphasis has to be put on tumor destruction and late side effects responsible for the definite functional results. We evaluated the late side effects of 22 uveal melanomas, which had been treated with 106 Ruthenium plaques. The tumor prominences ranged from 3 to 10 mm, the diameter from 4 to 9 disc diameters. In 4 patients the tumor involved the posterior pole, 14 melanomas were located in the midperiphery of the fundus, 4 tumors were ciliary body melanomas. The total radiation dose of the apex ranged from 100 to 240 Gy with a corresponding dose to the sclera between 540 to 1000 Gy. Because of the short half life of the plaque we have been using different dose rates (1.6-11 Gy/h). In 17/22 eyes adequate regression could be achieved by Ruthenium therapy alone. In one case additional laser treatment of the macular part of the melanoma had to be performed, Gamma Knife therapy was necessary in another melanoma with 10 mm tumor prominence. 3 recurrences led to enucleation. The mean follow up was 4.8 years ranging from 1 to 7 years. In 2/22 patients opticopathy caused severe visual impairment, in another 2 patients radiation maculopathy and opticopathy was observed. 7/22 developed vasculopathy with neovascularization treated by photocoagulation. In one case of focal radiation maculopathy laser treatment could prevent further visual impairment. The following factors are responsible for a higher incidence of late side effects: 1. High dose rate of the plaques in combination with a high radiation dose to the sclera 2. Location of the tumor within a minimum distance of 2 disc diameters to the optic nerve or macula 3. Tumor location at the ciliary body Laser treatment in case of neovascularization and focal radiation maculopathy is the only effective treatment with regard to late side effects. Ischemic maculopathy and radiation opticopathy are responsible for late visual impairment. (authors)

  6. 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.

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

    OpenAIRE

    Anita Piasek; Agnieszka Bartoszek; Jacek Namieśnik

    2009-01-01

    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...

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

    OpenAIRE

    Malik Abida; Singhal S; Bal A; Ganguly N; Malik A

    1998-01-01

    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 var...

  9. Reported Sildenafil Side Effects in Pediatric Pulmonary Hypertension Patients

    OpenAIRE

    Siehr, Stephanie L; McCarthy, Elisa K.; Ogawa, Michelle T.; Feinstein, Jeffrey A.

    2015-01-01

    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 pulmonary hypertension (P...

  10. Brinzolamide-timolol suspension: acceptability and side effect profile

    OpenAIRE

    Doherty MD; Fraser SG; Phelan PS

    2011-01-01

    MD Doherty, SG Fraser, PS PhelanSunderland Eye Infirmary, Sunderland, Tyne and Wear, UKBackground: This study aimed to determine the frequency, nature, and impact of side effects associated with the use of brinzolamide-timolol suspension, a topical ocular antihypertensive preparation.Methods: A questionnaire was distributed to 76 consecutive patients attending the Sunderland Eye Infirmary Glaucoma Service who were using the brinzolamide-timolol suspension. The questions related specifically t...

  11. 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.

  12. 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.

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

    International Nuclear Information System (INIS)

    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.)

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

    International Nuclear Information System (INIS)

    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.

  15. 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.)

  16. Pharmacological modulation of late radio-induced side effects

    International Nuclear Information System (INIS)

    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)

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

    Science.gov (United States)

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

    2016-05-01

    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. Orv. Hetil., 2016, 157(22), 869-872. PMID:27211356

  18. Side Effects Exhibited by Athletes Using Anabolic Steroids

    Directory of Open Access Journals (Sweden)

    Leonid S. Khodasevich

    2013-12-01

    Full Text Available The article examines the general problems of the use of anabolic steroids by athletes. The main reason they are banned in sports is because they artificially increase human performance by stimulating various metabolisms, as well as stimulating the constructive and energetic metabolism processes. The prohibited anabolic steroids are not only harmful to the athletes’ health but they also pose a very real threat to their life. Information regarding the side effects of anabolic steroids can be effectively used while working with athletes, their parents, the coaching staff and sports doctors to keep athletes healthy and to promote the goal of “winning without doping”.

  19. [Non-steroidal antirheumatics: side-effects and interactions].

    Science.gov (United States)

    Felder, M

    1982-08-28

    Side effects of non-steroidal antirheumatic drugs (NSAD) may occur in any organ system, since the prostaglandins, the synthesis of which is inhibited by NSAD, play a role in numerous adverse cellular processes throughout the body. Besides these physiologic regulations there are adverse effects of NSAD, such as bone marrow aplasia, of unexplained etiology. The interactions of NSAD are of clinical relevance in drug types such as the salicylates, pyrazolons and fenamic acids (e.g. interactions with cumarin derivatives). The clinically relevant interactions of NSAD are discussed in detail. PMID:6982512

  20. 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

  1. Side effects and hazards of contrast media lymphography

    International Nuclear Information System (INIS)

    In 809 patients, side effects following lymphography were found by routine X-ray checks of the lungs and andon account of the case reports, and compared with other authors' publications. The most frequant complication was a microembolism of the lungs (established by X-ray in 367 patients). 209 patients were free of clinical signs, while clinical changes were manifest in 232. No serious complications like cerebral embolism or decease were recorded. Among the remaining general side effects there was a transitory temperature increase in 249 patients altogether (1 centigrade for up to 24 hours). The further complications consisted mainly in a rise in pulse frequency (170), general subjective impression of sickness (106), shivering cold (22) and respiratory trouble (5). Skin reactions and complications regarding the lymph nodes and lymphatic channels were only exceptionally seen. No special age group turned out to be more than averagely at risk. The steady decrease in the rate of complications from 1965 (73 per cent) to 1974 with a final rate of 41 per cent in autumn 1974 was a notable fact. (orig./MG)

  2. 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.

  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. 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.

  5. Hyperbaric oxygen (HBO) in the treatment of radiation side effects

    International Nuclear Information System (INIS)

    Aim: Many reports show that late complications of radiotherapy can be successfully treated by hyperbaric oxygen (HBO). This synopsis attempts to review the literature to identify areas of clinical use and further research. Patients and Methods: Clinical and experimental data about HBO treatment of radiation late effects are analysed. Mechanisms of hyperbaric oxygen in the treatment of late radiation side effects are discussed. Results: There is evidence in the literature that HBO is beneficial in the treatment of radiation cystitis, osteoradionecrosis of the mandible, hemorrhagic proctitis, soft tissue necrosis and neurologic deficits. The prophylactic use of HBO has shown to prevent the development of osteoradionecrosis after tooth removal and the loss of titanium implants in irradiated facial bones. The physiologic basis of HBO can be referred to induction of neoangiogenesis and revascularisation. Conclusions: Clinicians can be encouraged to use hyperbaric oxygen for the treatment of radiation cystitis, osteonecrosis of the mandible, hemorrhagic proctitis, soft tissue necrosis and neurologic deficits following radiation therapy. (orig.)

  6. 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...

  7. Side effect of cranial radiation in childhood acute leukemia, 1

    International Nuclear Information System (INIS)

    We examined the somnolence syndrome, which is one of the side effects of cranial irradiation. Out of 53 patients in acute leukemia who had received cranial irradiation, nine patients (17%) developed the somnolence syndrome. Patients with the somnolence syndrome showed slow waves on EEG. Some patients had ventricular dilatation and widening of sulci before cranial irradiation on CT findings, but these findings improved after cranial irradiation. Out of nine cases with the somnolence syndrome, 6 patients survived and did not experience difficulties in school. But one patient showed calcification on CT brain scan. It is considered that the cause of the somnolence syndrome is a trasient inhibition of myelin synthesis and most patients improved without serious sequelae. It is necessary to follow up many cases of somnolence syndrome. (author)

  8. Prophylaxis and therapy of local side effects of maxiliofacial radiotherapy

    International Nuclear Information System (INIS)

    In Europe, malignant growths of the maxiliofacial region account for about 3% of all malignant growths. Many patients are treated by radiotherapy, either before surgery, after surgery, as sole therapy, or in combination with chemotherapy. Depending on the technique applied and on the general and local situation of the patient, reactions of the surrounding normal tissue may be observed. These side effects may occur as early or late reactions of the teeth, mucous membranes, periodontium, salivary glands, and bones. In addition, alcohol, nicotine abuse, or generalized disorders may change the prognosis for the worse and aggravate local complications. If radiotherapy is interrupted for any of these reasons, this will of course interfere with the healing process. In consequence, both the radioconsologist and the dentist must know about the effects of ionizing radiation on the different types of tissue in the maxiliofacial region in order to assure early detection and treatment of complications and information of the patient. (orig./WV)

  9. 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

  10. Brinzolamide-timolol suspension: acceptability and side effect profile

    Directory of Open Access Journals (Sweden)

    Doherty MD

    2011-03-01

    Full Text Available MD Doherty, SG Fraser, PS PhelanSunderland Eye Infirmary, Sunderland, Tyne and Wear, UKBackground: This study aimed to determine the frequency, nature, and impact of side effects associated with the use of brinzolamide-timolol suspension, a topical ocular antihypertensive preparation.Methods: A questionnaire was distributed to 76 consecutive patients attending the Sunderland Eye Infirmary Glaucoma Service who were using the brinzolamide-timolol suspension. The questions related specifically to effects on daily life, blurring of vision, stinging, irritation, and acceptability compared with any drops previously used. Respondents were asked to grade their answers to these questions using a numerical scale from 0 to 10.Results: Seventy-six patients (100% responded, comprising 58 females and 18 males, aged 68–95 years, treated for 3–7 months. Quality of life was not significantly affected, with the majority of patients recording a response between 0 and 2. Visual blurring was a more prominent feature, with the most common scores being 3 and 4. Stinging did not appear to be a prominent feature, with 0 as the most common response. Similarly, irritation was not a common finding, with most respondents scoring 0 and 1. Finally, the brinzolamide-timolol suspension compared favorably with previously used drops, with the vast majority of patients expressing a preference for this suspension over other topical medications.Conclusion: Brinzolamide-timolol suspension appears to be a well tolerated and acceptable medication, with minimal effect on patient quality of life.Keywords: intraocular pressure, glaucoma, quality of life, side effects

  11. Early and Late Side Effects Associated with Photo(chemo)therapy

    OpenAIRE

    Günseli Öztürk

    2010-01-01

    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 ...

  12. 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.

  13. Patients' oral hydration levels and incidence of immediate to short-term mild side-effects in contrast agent enhanced MRI diagnostics

    International Nuclear Information System (INIS)

    Aim: Gadolinium-based contrast agents for radiodiagnostic purposes can lead to side effects, including nephrotoxicity in patients with renal insufficiency. This study evaluated whether the occurrence of mild side effects from gadolinium-based contrast enhanced magnetic resonance imaging (MRI) correlates to patients' oral hydration levels. Methods: Oral fluid intake levels 24 h pre- and 24 h post-MRI, as well as incidence of mild side-effects experienced 30 min and 24 h post-MRI were recorded by using a patient self-reporting questionnaire. Results: A total of 174 patients, 29 controls, 98 administered Prohance and 47 receiving Dotarem, were enrolled. Overall, the most frequently reported side-effect was headache; nausea only occurred in patients receiving contrast agent. One or more side-effects experienced 24 h following the MRI scan were reported by 10% (controls), 24% (Prohance) and 22% (Dotarem) of patients, respectively. Multivariate ordinal regression analysis showed that only male gender (OR 0.24, 95% CI 0.11–0.53) was statistically significantly associated with a decreased incidence of side-effects 30 min after MRI. At 24-h post MRI, a lack of contrast agent (OR 0.40, 95% CI 0.09–1.74) and male gender (OR 0.46, 95% CI 0.19–1.09) were associated with fewer side-effects. Conclusions: The level oral fluid intake before and after undergoing gadolinium-based contrast-enhanced MRI does not appear to markedly affect the incidence of common undesirable mild symptoms experienced shortly after the procedure. Confounding differences between patients in reporting side-effects may contribute to these findings. - Highlights: • We assess the incidence of patient-reported side-effects after contrast-enhanced MRI. • We examine the potential impact of oral hydration levels on side-effects. • Patient reported side-effects are high compared to those reported by clinicians. • Female gender and contrast agent itself are associated with increased side-effects

  14. [Analgesics in geriatric patients. Adverse side effects and interactions].

    Science.gov (United States)

    Gosch, Markus

    2015-07-01

    Pain is a widespread symptom in clinical practice. Older adults and chronically ill patients are particularly affected. In multimorbid geriatric patients, pharmacological pain treatment is an extension of a previously existing multimedication. Besides the efficacy of pain treatment, drug side effects and drug-drug interactions have to be taken into account to minimize the health risk for these patients. Apart from the number of prescriptions, the age-related pharmacokinetic and pharmacodynamic changes significantly increase the risk among older adults. The use of non-steroidal anti-inflammatory drugs (NSAID) is widespread but NSAIDs have the highest risk of adverse drug reactions and drug interactions. In particular, the gastrointestinal, cardiovascular, renal and coagulation systems are affected. Apart from the known toxic effect on the liver (in high doses), paracetamol (acetaminophen) has similar risks although to a lesser degree. According to current data, metamizol is actually better than its reputation suggests. The risk of potential drug interactions seems to be low. Apart from the risk of sedation in combination with other drugs, tramadol and other opioids can induce the serotonin syndrome. Among older adults, especially in the case of polypharmacy, an individualized approach should be considered instead of sticking to the pain management recommended by the World Health Organization (WHO) in order to minimize drug-drug interactions and adverse drug reactions. PMID:26152872

  15. 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...

  16. Treatment of neuroblastoma with metaiodobenzylguanidine: results and side effects

    International Nuclear Information System (INIS)

    Between April 1984 and December 1985 we treated ten children suffering from neuroblastoma in a total of 25 metaiodobenzylguanidine (MIBG) courses. Five had had a relapse of neuroblastoma stage III or IV, three had never achieved a remission in spite of intensive chemotherapy, and two were treated with an unstable remission. The children were each administered from 1 to 5 courses with a dosage per course of between 1295 and 9065 MBq. The sum of the single doses during the whole course of therapy ranged between 3145 and 21,904 MBq per child. Five of five children suffering from bone pain and fever became free of complaints during the first three treatment days. Six of eight children with manifest tumor at onset of therapy responded well to the treatment: response extended from transitory decrease in elevated catecholamine levels in serum and urine to complete disappearance of large abdominal tumor masses. We also observed a decrease in bone marrow involvement and a stabilization of osteolytic lesions. Seven of these eight children died in spite of a good response from 55 to 350 days after the first MIBG treatment course. The only side effect we witnessed was a reversible bone marrow depression. In three children we combined the MIBG therapy with bone marrow transplantation

  17. Massive proteinuria: a possible side effect of pyrantel pamoate?

    Science.gov (United States)

    Ferrara, Pietro; Bersani, Iliana; Bottaro, Giorgia; Vitelli, Ottavio; Liberatore, Pio; Gatto, Antonio; del Bufalo, Francesca; Romano, Valerio; Stabile, Achille

    2011-01-01

    Drug-induced renal injury represents a frequent clinical entity. The most common drugs associated with acute tubular necrosis are aminoglycosides, amphotericin B, radiocontrast agents, and cyclosporine, but no data exist about the potential renal toxicity due to anthelmintics administration. Anthelmintics are commonly considered quite safe agents, and side effects such as gastrointestinal, neurologic, hematologic, or hepatic injury have been only rarely described. We report a 4-year-old boy with persistent massive proteinuria without any other symptoms/signs suggesting nephrotic syndrome (NS). The only relevant anamnestic data was the administration of pyrantel pamoate due to oxyuriasis 7 days before the proteinuria development. The patient was affected by NS diagnosed 6 months before and treated with a 12-week course of corticosteroids. During follow-up, carried out at 3 and 6 months after discharge, he did not show further episodes of proteinuria, and no clinical symptoms/signs suggesting a relapse of NS were ever detected. Considering that the proteinuria observed in our patient spontaneously disappeared after 10 days without any treatment, apart from the interruption of the anthelmintic therapy, we would like to alert pediatricians about the possible occurrence of anthelmintics-related renal complications especially among predisposed patients and to perform a watchful waiting not considering the presence of even massive proteinuria as a certain sign of NS relapse. PMID:21500989

  18. Tripeptide tyroserleutide plus doxorubicin: therapeutic synergy and side effect attenuation

    International Nuclear Information System (INIS)

    Tripeptide tyroserleutide (YSL) is a novel small molecule anti-tumor polypeptide that has been shown to inhibit the growth of human liver cancer cells. In this study, we investigated the effects of YSL plus doxorubicin on the growth of human hepatocellular carcinoma BEL-7402 cells that had been transplanted into nude mice. Nude mice bearing human hepatocellular carcinoma BEL-7402 tumors were treated with successive intraperitoneal injections of saline; low-, mid-, or high-dose doxorubicin; or low-, mid-, or high-dose doxorubicin plus YSL. Effects on the weight and volume of the tumors were evaluated. Co-administration of YSL and high-dose doxorubicin (6 mg/kg every other day) prolonged the survival time of tumor-bearing mice as compared to high-dose doxorubicin alone. As well, the anti-tumor effects of mid- and low-dose doxorubicin (2 and 0.7 mg/kg every other day, respectively) were enhanced when supplemented with YSL; the tumor growth inhibition rates for YSL plus doxorubicin were greater than the inhibition rates for the same dosages of doxorubicin alone. The combination of YSL and doxorubicin decreased chemotherapy-associated weight loss, leukocyte depression, and heart, liver, and kidney damage as compared to doxorubicin alone. The combination of YSL plus doxorubicin enhances the anti-tumor effect and reduces the side effects associated with doxorubicin chemotherapy

  19. Real-World Data on: Attention Deficit Hyperactivity Disorder Medication Side Effects.

    Science.gov (United States)

    Cascade, Elisa; Kalali, Amir H; Wigal, Sharon B

    2010-04-01

    In this article, we provide information on patient-reported side effects from a cross-section of real-world patients. Specifically, data on side effects were tabulated for patients taking one of the following attention deficit hyperactivity disorder medications: amphetamine and dextroamphetamine; atomoxetine; dexmethylphenidate; isdexamfetamine; and methylphenidate. Forty-eight percent of the approximately 325 patients surveyed reported having experienced a side effect as a result of taking an attention deficit hyperactivity disorder medication. Most common side effects mentioned included loss of appetite, sleep problems, and mood disturbances. Only 21 percent of side effects were considered very bothersome or extremely bothersome. Regardless of how bothersome the side effects were, only 20 percent of patients mentioned the side effects to their prescribing physicians. PMID:20508803

  20. 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.

  1. Quality of life in colon cancer patients with skin side effects: preliminary results from a monocentric cross sectional study

    Directory of Open Access Journals (Sweden)

    Meriggi Fausto

    2010-04-01

    Full Text Available Abstract Background Epidermal growth factor receptor inhibitors are widely prescribed anticancer drugs. Patients treated commonly develop dermatologic adverse drugs reactions, but rarely they are involved in systematic evaluation of their quality of life. This monocentric cross sectional study is carried out to assess quality of life in colon cancer patients experienced skin side effects due to anti epidermal growth factor receptor inhibitors therapy. Methods Consecutive patients with skin side effects to therapy treated at Fondazione Poliambulanza were enrolled in this study. Quality of life was evaluated with the Italian validated version of Skindex-29 questionnaire, exploring three dimensions: symptoms, emotional, and physical functioning. Skindex-29 was administered one time between the eighth and the twelfth week of the treatment. Results Forty-five consecutive patients, mainly with metastatic colon cancer (29 female, 16 male, with an average age of 59.31 years (ranging from 34-78 were included in the study and analyzed. Patients showed a great impact of skin side effects on symptoms (mean 43, followed by emotional (mean 30, and functioning (mean 26 scales. In general women, the 55-65 age class, and patients with partial remission reported the worst quality of life. Conclusions Epidermal growth factor receptor inhibitors' skin side effects have an important impact on quality of life in advanced colon cancer patients; symptoms scale is the most effect respect to emotional and functioning scales.

  2. Exploring Motivations, Awareness of Side Effects, and Attitudes among Potential Egg Donors.

    Science.gov (United States)

    Gezinski, Lindsay B; Karandikar, Sharvari; Carter, James; White, Melinda

    2016-05-01

    This research study surveyed prospective egg donors at orientation to (a) understand women's motivations to donate eggs, (b) assess awareness and knowledge of egg donation prior to entry into the egg donation program, and (c) explore attitudes toward egg donation. Ninety-two women completed the questionnaire at one fertility clinic located in the Midwest between August 2011 and August 2012. Descriptive and inferential statistics as well as textual analysis were used to analyze the data. Three themes emerged regarding participant motivations: (1) altruistic, (2) financial, and (3) desire to pass on genetic material. The majority of participants were unconcerned with potential physical and psychological side effects; however, differences emerged based on motherhood status and educational level. Although potential donors felt recipients should receive some information about the donor, they tended to value privacy regarding information giving to resultant offspring. This research study has implications for social work practice, policy, and future research. It is crucial that women receive adequate procedural and side effect information prior to engaging in egg donation. PMID:27263197

  3. Extravasational side effects of cytotoxic drugs: A preventable catastrophe

    Directory of Open Access Journals (Sweden)

    Thakur Jagdeep

    2008-01-01

    Full Text Available In addition to their therapeutic effects on malignant cells, cytotoxic agents have the potential of causing destruction of healthy, normal cells. Extravasation of the drug can produce extensive necrosis of the skin and subcutaneous tissue. Management of these extravasational effects differs from one centre to another and prevention is usually strongly emphasized. We analyzed our management of 12 patients referred to us over five years with extravasation of cytotoxic drugs and reviewed the literature for different approaches with regard to prophylaxis and management of extravasational effects. Materials and Methods: This study was done in the department of plastic surgery of a medical college. Five years of retrospective data were studied of patients referred to our department with extravasation of cytotoxic drugs. Results: We managed 12 cases referred to our department with extravasation of cytotoxic drugs. Mitomycin C was used in seven cases (58.33%, vincristine in two cases (16.66%, 5-Florouracil in another two cases while doxorubicin was responsible for extravasational side effects in one case (8.33%. The size of necrosis ranged from 3.75 cm 2 to 25 cm 2 with average size of 9.6 cm 2 . In terms of the area involved, the dorsum of the hand was involved in five cases (41.66%, the wrist in another five cases (41.66%, and the cubital fossa in the remaining two cases (16.66%. All cases were treated with daily debridement of necrotic tissue, saline dressing, and split skin grafting. Conclusion: Extravasation of cytotoxic drugs further increases the suffering of cancer patients. This catastrophe can only be avoided by vigilance and immediate application of antidotes. Once the local toxicity of the drugs takes effect, morbidity is unavoidable

  4. Analysis of differential secondary effects of novel rexinoids: select rexinoid X receptor ligands demonstrate differentiated side effect profiles.

    Science.gov (United States)

    Marshall, Pamela A; Jurutka, Peter W; Wagner, Carl E; van der Vaart, Arjan; Kaneko, Ichiro; Chavez, Pedro I; Ma, Ning; Bhogal, Jaskaran S; Shahani, Pritika; Swierski, Johnathon C; MacNeill, Mairi

    2015-03-01

    In order to determine the feasibility of utilizing novel rexinoids for chemotherapeutics and as potential treatments for neurological conditions, we undertook an assessment of the side effect profile of select rexinoid X receptor (RXR) analogs that we reported previously. We assessed pharmacokinetic profiles, lipid and thyroid-stimulating hormone (TSH) levels in rats, and cell culture activity of rexinoids in sterol regulatory element-binding protein (SREBP) induction and thyroid hormone inhibition assays. We also performed RNA sequencing of the brain tissues of rats that had been dosed with the compounds. We show here for the first time that potent rexinoid activity can be uncoupled from drastic lipid changes and thyroid axis variations, and we propose that rexinoids can be developed with improved side effect profiles than the parent compound, bexarotene (1). PMID:26038698

  5. Self-reported side-effects associated with use of dietary supplements in an armed forces population.

    Science.gov (United States)

    Austin, Krista G; Farina, Emily K; Lieberman, Harris R

    2016-03-01

    Approximately 60-70% of Armed Forces personnel consume a dietary supplement (DS) at least once a week and there have been numerous reports of severe adverse events among DS users. This study assessed patterns of DS use and self-reported side-effects among 4400 Armed Forces personnel using a paper-and-pencil survey. Multivariable logistic regression was used to examine associations between patterns of DS use and self-reported side-effects. Sixty-nine percent of personnel surveyed reported using a DS. Seven percent of DS users reported experiencing abnormal heart beats, 6% tremors, 5% stomach pain, 3% dizziness, and 3% numbness/tingling and they believed these symptoms were associated with the use of DS. After adjustment for use of other DS classes, total supplement use, and demographic characteristics, protein supplement users were more likely than non-users to report numbness/tingling; combination product users were more likely to report experiencing abnormal heart beats, stomach pain, dizziness, tremors, and numbness/tingling; and users of purported steroid analogues were more likely to report dizziness. Use of more than one DS per week was associated with an increased likelihood of reporting side-effects. Respondents with a higher body mass index were more likely to report side-effects. Further research is necessary to determine whether self-reported side-effects associated with multiple DS use and some DS classes impact the long-term health or performance of service members. Surveillance of military populations using surveys like this one may provide a method for detecting adverse health events of DS before they are apparent in the civilian population. Copyright © 2015 John Wiley & Sons, Ltd. PMID:26526399

  6. Quality of life in colon cancer patients with skin side effects: preliminary results from a monocentric cross sectional study

    OpenAIRE

    Meriggi Fausto; Rota Luigina; Braun Claudia; Mosconi Paola; Rizzi Anna; Andreis Federica; Mazzocchi Maria; Zaniboni Alberto

    2010-01-01

    Abstract Background Epidermal growth factor receptor inhibitors are widely prescribed anticancer drugs. Patients treated commonly develop dermatologic adverse drugs reactions, but rarely they are involved in systematic evaluation of their quality of life. This monocentric cross sectional study is carried out to assess quality of life in colon cancer patients experienced skin side effects due to anti epidermal growth factor receptor inhibitors therapy. Methods Consecutive patients with skin si...

  7. Side effects associated with the use of dexamethasone for prophylaxis of delayed emesis after moderately emetogenic chemotherapy

    OpenAIRE

    Vardy, J.; Chiew, K S; Galica, J; Pond, G R; Tannock, I F

    2006-01-01

    The role of dexamethasone to reduce delayed emesis following highly emetogenic chemotherapy is proven, but there is less evidence of benefit after mild–moderately emetogenic regimens. Here, we develop and evaluate a Dexamethasone Symptom Questionnaire (DSQ) to assess the side effects of dexamethasone in the week after patients receive moderately emetogenic chemotherapy. The DSQ was first optimised with the aid of a focus group. Sixty patients receiving oral dexamethasone for prophylaxis of de...

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

    OpenAIRE

    Vazirianzadeh, B; NAC Kidd; SA Moravvej

    2008-01-01

    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 a...

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

    DEFF Research Database (Denmark)

    Ruhlmann, Christina H; Iversen, Trine Zeeberg; Okera, Meena; Muhic, Aida; Kristensen, Gunnar; Feyer, Petra; Hansen, Olfred; Herrstedt, Jørn

    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...... the five most severe symptoms experienced. RESULTS: An increase in the severity as well as in the mean number of symptoms (18 compared to 24) was observed during treatment. Patients ranked 7 of the 10 most feared baseline symptoms as non-physical, whereas 8 of the 10 most feared symptoms after 3weeks...... of treatment were physical. Nausea was ranked as the 5th most severe symptom during treatment, despite 98% of patients receiving antiemetic prophylaxis. CONCLUSION: Patients with head and neck cancer or gynaecological cancer suffer from a number of primarily non-physical symptoms before starting...

  10. Real-World Data on: Attention Deficit Hyperactivity Disorder Medication Side Effects

    OpenAIRE

    Cascade, Elisa; Kalali, Amir H.; Wigal, Sharon B.

    2010-01-01

    In this article, we provide information on patient-reported side effects from a cross-section of real-world patients. Specifically, data on side effects were tabulated for patients taking one of the following attention deficit hyperactivity disorder medications: amphetamine and dextroamphetamine; atomoxetine; dexmethylphenidate; isdexamfetamine; and methylphenidate. Forty-eight percent of the approximately 325 patients surveyed reported having experienced a side effect as a result of taking a...

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

    OpenAIRE

    Poirier P

    2013-01-01

    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 lea...

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

    Science.gov (United States)

    2015-12-09

    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

  13. Late gastrointestinal and urogenital side-effects after radiotherapy – Incidence and prevalence. Subgroup-analysis within the prospective Austrian–German phase II multicenter trial for localized prostate cancer

    International Nuclear Information System (INIS)

    Purpose: In general late side-effects after prostate cancer radiotherapy are presented by the use of actuarial incidence rates. The aim of this analysis was to describe additional relevant aspects of late side effects after prostate cancer radiotherapy. Materials and methods: All 178 primary prostate-cancer patients were treated within the Austrian–German multicenter trial by three-dimensional radiotherapy up to a local dose of 70 Gy (low/intermediate-risk) or 74 Gy (high-risk), respectively. Late gastrointestinal/urogenital (GI/GU) side-effects were prospectively assessed by the use of EORTC/RTOG score. Maximum side-effects, actuarial incidence rate and prevalence rates, initial appearance and duration of ⩾grade 2 toxicity were evaluated. Results: Median follow-up was 74 months. Late GI/GU side-effects ⩾grade 2 were detected in 15% (27/178) and 22% (40/178). The corresponding 5-year actuarial incidence rates for GI/GU side-effects were 19% and 23%, whereas the prevalence was 1–2% and 2–7% after 5 years, respectively. Late side effects ⩾grade 2 appeared within 5 years after radiotherapy in all patients with GI side-effects (27/27) and in 85% (34/40) of the patients with GU side-effects, respectively and lasted for less than 3 years in 90% (GI) and 98% (GU). Conclusions: This study demonstrates that the majority of late GI and GU side effects after primary external beam radiotherapy for prostate cancer are transient. Using only actuarial incidence rates for reporting side effects may lead to misinterpretation or overestimation. The combination of incidence and prevalence rates provides a more comprehensive view on the complex issue of late side effects.

  14. A review of the adverse side effects associated with antipsychotics as related to their efficacy.

    Science.gov (United States)

    Pakpoor, Jina; Agius, Mark

    2014-11-01

    Since the introduction of antipsychotic medication for the treatment of psychosis, a wide range of different types of antipsychotic drugs have been developed while their side effects have become evident. The side effects of both the typical and atypical generation of antipsychotics have important consequences for the quality of life of recipients, stigma experienced and also the level of care of patients. It is well acknowledged that the side effects of antipsychotics reduce compliance with the medication. In this review the data for an association between typical and atypical antipsychotics and the main side effects that are well-supported in the literature was explored: weight gain and associated metabolic effects; extrapyramidal symptoms and tardive dyskinesia; prolactin elevation and associated sexual effects; QTc elongation; and a group of miscellaneous side effects. It has been demonstrated that the production of adverse effects following the use of antipsychotic medication differs widely both between atypical and typical drugs but also within these subgroups. Considering the wide range of antipsychotics available amongst both groups and the differing effects they have on patients in terms of side effects, there is reason to believe that a more personalised approach to antipsychotic treatment should be considered. Additionally, screening for risk factors, screening for the appearance of side effects, as well as good communication with patients about the side effects and other options available are important tasks for clinicians in order to optimise concordance with medication. PMID:25413553

  15. 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...

  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. Factors associated with the perception of side-effects relating to the use of contraceptive methods

    Directory of Open Access Journals (Sweden)

    Gerda Erasmus

    1985-09-01

    Full Text Available Limited research has been done in South Africa regarding the incidence of side-effects and perceptions of these among users of contraceptives. Numerous knowledge, attitude and practice (KAP surveys have been conducted by the Human Sciences Research Council (Erasmus 1981a; Erasmus 1981b; Erasmus 1982 ; Groenewald 1978 ; Lótter, Van Tonder 1976; Mostert, Malherbe 1974; Mostert 1974; Strydom 1981; Van der Merwe 1982 and in some of these studies questions concerning side-effects were included to determine reasons for discontinuation of specific contraceptive methods. The literature concerning research on side-effects related to contraceptive use usually pertains either to clinical studies

  18. Risperidone-induced Gingival Bleeding in a Pediatric Case: A Dose-dependent Side Effect.

    Science.gov (United States)

    Hergüner, Sabri; Özayhan, Hatice Yardım; Erdur, Emire Aybuke

    2016-05-31

    There are several case reports on risperidone-related bleeding; however, to our knowledge, there is no report about gingival bleeding associated with risperidone in the literature. We presented a case who experienced gingival bleeding when risperidone dose was increased to 0.5 mg/day, and subsided after decreasing the dose to 0.25 mg/day, suggesting a dose-dependent side-effect. The bleeding side effect of risperidone might be caused by several mechanisms, including 5-hydroxytryptamine 2A receptor antagonism. Although bleeding associated with risperidone is rarely reported, clinicians should be aware of this side effect. PMID:27121433

  19. 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…

  20. 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. PMID:26107755

  1. An unusual side effect of isotretinoin: retinoid dermatitis affecting external urethral meatus.

    Science.gov (United States)

    Alli, Nuran; Yorulmaz, Ahu

    2015-01-01

    Isotretinoin (Iso) is the most effective drug against severe nodulocystic acne. As a synthetic oral retinoid, Iso exerts its actions by modulating cell growth and differentiation. Targeting all the pathophysiologic processes in acne development, Iso has been considered to be an unique drug, however it has several side effects. While chelitis, xerosis, ocular sicca, arthralgia, myalgia, headache, hyperlipidemia are the most common side effects, teratogenicity and depressive symptoms are the most concerning ones. In addition, Iso has unusual side effects which have been described for the first time in the literature. Here, we report a remarkable side effect of Iso in a 23-years-old male patient with retinoid dermatitis affecting the external uretral meatus. To our knowledge, only few cases of retinoid dermatitis in the urethral mucosa due to Iso have been reported in the literature so far. PMID:24964168

  2. Side effects in Internet-based interventions for Social Anxiety Disorder

    Directory of Open Access Journals (Sweden)

    Johanna Boettcher

    2014-03-01

    Results suggest that a small proportion of participants in Internet-based interventions experiences negative effects during treatment. Information about potential side effects should be integrated in patient education in the practice of Internet-based treatments.

  3. Animal Models in Studies of Cardiotoxicity Side Effects from Antiblastic Drugs in Patients and Occupational Exposed Workers

    Directory of Open Access Journals (Sweden)

    Monica Lamberti

    2014-01-01

    Full Text Available 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 cardiotoxicity. Actually, some new cytotoxic drugs like trastuzumab and cyclopentenyl cytosine show cardiotoxic effects. In this report we discuss the different mechanisms of cardiotoxicity induced by antiblastic drugs assessed using animal models.

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

    OpenAIRE

    Marco DiBonaventura; Lance Richard; Maya Kumar; Anna Forsythe; Flores, Natalia M; Margaret Moline

    2015-01-01

    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 He...

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

    OpenAIRE

    Bhat Venkataramana; Grizenko Natalie; Lee James; Sengupta Sarojini; Polotskaia Anna; Joober Ridha

    2011-01-01

    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' ...

  6. Improving Patient Safety by Identifying Side Effects from Introducing Bar Coding in Medication Administration

    OpenAIRE

    Patterson, Emily S.; Cook, Richard I.; Marta L. Render

    2002-01-01

    Objective. In addition to providing new capabilities, the introduction of technology in complex, sociotechnical systems, such as health care and aviation, can have unanticipated side effects on technical, social, and organizational dimensions. To identify potential accidents in the making, the authors looked for side effects from a natural experiment, the implementation of bar code medication administration (BCMA), a technology designed to reduce adverse drug events (ADEs).

  7. Metoclopramide neurological side effects screening; a pharmacovigilence study in Romanian community pharmacies

    OpenAIRE

    Emil Ștefănescu; Mihaela Pleșu; Corina Scutari; Adrian Junghină; Horațiu Mireșan

    2015-01-01

    Background. Metoclopramide is a pharmacological agent frequently used in therapy against nausea and vomiting that can occur in indigestion, motion sickness, gastric ulcer, pyloric spasm and after surgery as a side effect of some anesthetics. Knowing the frequency and intensity of metoclopramide neurological side effects is essential for an efficient management of the dysfunctions it addresses. Material and method. Based on a standard questionnaire containing questions regarding metoclopra...

  8. Efficacy and Side Effects of Chinese Herbal Medicine for Menopausal Symptoms: A Critical Review

    OpenAIRE

    Lian-Wei Xu; Man Jia; Roland Salchow; Michael Kentsch; Xue-Jun Cui; Hong-Yong Deng; Zhuo-Jun Sun; Lan Kluwe

    2012-01-01

    This study evaluates 23 (9 Chinese and 14 non-Chinese) randomized controlled trials for efficacy and side effects of Chinese herbal medicine on menopausal symptoms. Menopause was diagnosed according to western medicine criteria in all studies while seven Chinese studies and one non-Chinese study further stratified the participants using traditional Chinese medical diagnosis “Zheng differentiation.” Efficacy was reported by all 9 Chinese and 9/14 non-Chinese papers. Side effects and adverse ev...

  9. Cisternography via computerised tomography: Technique and pathophysiology as causes of the side effects

    International Nuclear Information System (INIS)

    The article reports on experiences collected with intrathecal contrast amplification in computerized tomographie, using the nonionic contrast media metrizamideand iopamidol in a total of 80 examinations. The side effects are caused by the examination technique - which is discussed in detail -, the pathophysiology of CSF dynamics of the contrast media, but such side effects can be kept low if the relevant principles are observed. This makes the method both feasible and valuable. (orig./MG)

  10. Side effects of phenobarbital and carbamazepine in childhood epilepsy: randomised controlled trial

    OpenAIRE

    Banu, S. H.; Jahan, M.; Koli, U. K.; Ferdousi, S.; Khan, N. Z.; Neville, B.

    2007-01-01

    Objective: To compare the behavioural side effects associated with two commonly used antiepilepsy drugs--phenobarbital and carbamazepine--in children in Bangladesh. Design: Prospective randomised controlled single centre trial. Setting: Specialist children's hospital in Dhaka, Bangladesh. Participants: 108 children aged 2-15 with generalised tonic-clonic (n=51) or partial and secondary generalised seizures (n=57). Main outcome measures: Seizure control and behavioural side effects. Results: 9...

  11. Intentions to use Hypnosis to Control the Side Effects of Cancer and its Treatment

    OpenAIRE

    Sohl, Stephanie J.; Stossel, Lauren; Schnur, Julie B.; Tatrow, Kristin; Gherman, Amfiana; Montgomery, Guy H.

    2010-01-01

    Evidence suggests that hypnosis is an effective intervention for reducing distress, pain and other side effects associated with cancer and its treatment. However, hypnosis has failed to be adopted into standard clinical practice. This study (n=115) investigated overall intentions to use hypnosis to control side effects of cancer and its treatment, as well as demographic predictors of such intentions among healthy volunteers. Results suggest that the vast majority of patients (89%) would be wi...

  12. A COMPARATIVE STUDY OF SIDE-EFFECTS OF LITHIUM, CARBAMAZEPINE AND HALOPERIDOL IN ACUTE MANIA

    OpenAIRE

    Trivedi, J. K.; Lata, Arun; Dalal, P.K.; Sinha, P.K.; Srivastava, Shrikant

    1996-01-01

    In an open trial on manic patients, side-effects of carbamazepine, lithium and haloperidol were evaluated weekly over a 4-week period. The total side-effects with the three drugs were not significantly different, but the rate of amelioration of the same was best for lithium and least for haloperidol. It was indicative that lithium was better tolerated drug than the other two.

  13. Running away from side effects: physical exercise as a complementary intervention for breast cancer patients

    OpenAIRE

    Casla Barrio, Soraya; Hojman, P.; Marquez Rodas, I.; Lopez Tarruella, S.; Jerez, Y.; Barakat Carballo, Ruben Omar; Martin, M.

    2015-01-01

    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 demostrated to reduce some of these side effects, but in spite of this, few breast cancer patientes know and follow the exercise recommendations needed to remain healthy. In this review, we describe the differente breast cancer treatments and the related si...

  14. ANTIPSYCHOTIC SIDE-EFFECT – POTENTIAL RISK OF PATIENTS REJECTING THEIR TREATMENTS

    OpenAIRE

    Dadić-Hero, Elizabeta; Ružić, Klementina; Medved, Paola; Tatalović-Vorkapić, Sanja; Graovac, Mirjana

    2010-01-01

    Antipsychotics side-effects pose an enormous problem in psychiatric treatment. The choice of antipsychotics is a crucial issue in the treatment as both patients' cooperation and compliance often depend upon it. Severe side-effects might sometimes cause the treatment interruption, to which each patient is entitled. Schizotypal personality disorder (SPD) features include social and interpersonal deficits, discomfort with close relationships, as well as cognitive and perceptual distorti...

  15. 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.

  16. Predicting the neurobehavioral side effects of dexamethasone in pediatric acute lymphoblastic leukemia.

    Science.gov (United States)

    Warris, Lidewij T; van den Akker, Erica L T; Aarsen, Femke K; Bierings, Marc B; van den Bos, Cor; Tissing, Wim J E; Sassen, Sebastiaan D T; Veening, Margreet A; Zwaan, Christian M; Pieters, Rob; van den Heuvel-Eibrink, Marry M

    2016-10-01

    Although dexamethasone is an effective treatment for acute lymphoblastic leukemia (ALL), it can induce a variety of serious neurobehavioral side effects. We hypothesized that these side effects are influenced by glucocorticoid sensitivity at the tissue level. We therefore prospectively studied whether we could predict the occurrence of these side effects using the very low-dose dexamethasone suppression test (DST) or by measuring trough levels of dexamethasone. Fifty pediatric patients (3-16 years of age) with acute lymphoblastic leukemia (ALL) were initially included during the maintenance phase (with dexamethasone) of the Dutch ALL treatment protocol. As a marker of glucocorticoid sensitivity, the salivary very low-dose DST was used. A post-dexamethasone cortisol level predictive values of the DST for psychosocial problems and sleeping problems were 50% and 30%, respectively. Dexamethasone levels were not associated with neurobehavioral side effects. We conclude that neither the very low-dose DST nor measuring dexamethasone trough levels can accurately predict dexamethasone-induced neurobehavioral side effects. However, patients with glucocorticoid hypersensitivity experienced significantly more symptoms associated with dexamethasone-induced depression. Future studies should elucidate further the mechanisms by which neurobehavioral side effects are influenced by glucocorticoid sensitivity. PMID:27448086

  17. Elevated eating disorder symptoms in women with a history of oral contraceptive side effects.

    Science.gov (United States)

    Bird, Jessica L; Oinonen, Kirsten A

    2011-08-01

    Previous research suggests a link between gonadal hormones and eating disorder symptomatology. This study examined the role of gonadal hormones and hormonal sensitivity in eating disorder (ED) symptoms by using oral contraceptive (OC) side effect history as an indicator of hormonal sensitivity. A questionnaire containing two scales of the Eating Disorder Inventory-2 and an OC side effect scale was completed by 174 healthy women who had used OCs. Histories of emotional and physical OC side effects were evaluated as predictors of body dissatisfaction and drive for thinness. Women with a history of negative OC side effects had higher levels of ED symptoms. After controlling for body mass index (BMI) and depression scores, OC side effect history remained a significant predictor of body dissatisfaction and drive for thinness. The experience of OC side effects may indicate a greater risk for increased eating disorder symptoms. The findings provide further support for a hormonal link to ED symptoms, as women who are more "sensitive" to exogenous gonadal hormones also experience more ED symptoms. PMID:21725835

  18. 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. PMID:26108899

  19. Managing Radiation Therapy Side Effects: What to Do about Feeling Sick to Your Stomach and Throwing Up (Nausea and ...

    Science.gov (United States)

    ... Radiation Therapy Side Effects What To Do About Feeling Sick to Your Stomach and Throwing Up (Nausea ... you eat it. Managing Radiation Therapy Side Effects: Feeling Sick to Your Stomach and Throwing Up (Nausea ...

  20. 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.

  1. Drug side-effect prediction based on the integration of chemical and biological spaces.

    Science.gov (United States)

    Yamanishi, Yoshihiro; Pauwels, Edouard; Kotera, Masaaki

    2012-12-21

    Drug side-effects, or adverse drug reactions, have become a major public health concern and remain one of the main causes of drug failure and of drug withdrawal once they have reached the market. Therefore, the identification of potential severe side-effects is a challenging issue. In this paper, we develop a new method to predict potential side-effect profiles of drug candidate molecules based on their chemical structures and target protein information on a large scale. We propose several extensions of kernel regression model for multiple responses to deal with heterogeneous data sources. The originality lies in the integration of the chemical space of drug chemical structures and the biological space of drug target proteins in a unified framework. As a result, we demonstrate the usefulness of the proposed method on the simultaneous prediction of 969 side-effects for approved drugs from their chemical substructure and target protein profiles and show that the prediction accuracy consistently improves owing to the proposed regression model and integration of chemical and biological information. We also conduct a comprehensive side-effect prediction for uncharacterized drug molecules stored in DrugBank and confirm interesting predictions using independent information sources. The proposed method is expected to be useful at many stages of the drug development process. PMID:23157436

  2. Side effects of adjuvant radiotherapy in men with testicular seminoma stage I

    International Nuclear Information System (INIS)

    In this study we followed up the side effects of adjuvant radiotherapy in patients with testicular seminoma stage I over a period from 13 to 84 months (median 28 months). The most frequent side effects during radiotherapy were gastrointestinal (nausea/vomiting), psychological, cognitive, and minor sexual problems. The reported side effects were treated by antiemetics and anxiolytics. After radiotherapy, the side effects persisted in 6 % of patients, but only a few of them required additional treatment. Healthy children were born to 76 % of patients in the 18 to 39 years age group. This study shows that adjuvant radiotherapy of the para-aortic lymph nodes with the total dosage of 24 Gy in 16 daily fractions administered to testicular seminoma patients causes acceptable side effects, does not adversely affect quality of life and fertility, if the approach to treatment is individual and family consulting is provided. This makes adjuvant radiotherapy of the para-aortic lymph nodes an acceptable treatment for testicular seminoma stage I patients. (authors)

  3. 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

  4. Metoclopramide neurological side effects screening; a pharmacovigilence study in Romanian community pharmacies

    Directory of Open Access Journals (Sweden)

    Emil Ștefănescu

    2015-04-01

    Full Text Available Background. Metoclopramide is a pharmacological agent frequently used in therapy against nausea and vomiting that can occur in indigestion, motion sickness, gastric ulcer, pyloric spasm and after surgery as a side effect of some anesthetics. Knowing the frequency and intensity of metoclopramide neurological side effects is essential for an efficient management of the dysfunctions it addresses. Material and method. Based on a standard questionnaire containing questions regarding metoclopramide therapy, we analyzed the answers given by 1000 patients or patient tutors in 20 open circuit pharmacies situated all over Bucharest. All subjects freely consented to participate in this study that was coordinated only by pharmacists. Results. Our study highlights the fact that in certain situations having to do with the age of patients, with the use of multiple drugs or with the tendency to self medicate, the neurological side effects of metoclopramide can reach dangerous levels. In some cases it might even be necessary to immediately interrupt metoclopramide therapy, despite its positive benefit/ risk ratio. Conclusions. Respecting the physician’s recommendations, avoiding self medication and reporting side effects as quickly as possible, are essential elements for minimizing the consequences of metoclopramide side effects.

  5. 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.

  6. 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.

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

    Science.gov (United States)

    DiBonaventura, Marco; Richard, Lance; Kumar, Maya; Forsythe, Anna; Flores, Natalia M; Moline, Margaret

    2015-01-01

    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 work impairment (37.71% vs. 29.08%, p insomnia was observed in both the US and 5EU, and the association remained even after treatment

  8. 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

  9. Knowledge of Psychiatric Nurses About the Potentially Lethal Side-Effects of Clozapine.

    Science.gov (United States)

    De Hert, Marc; De Beugher, Annelien; Sweers, Kim; Wampers, Martien; Correll, Christoph U; Cohen, Dan

    2016-02-01

    Clozapine is an antipsychotic with superior efficacy in treatment refractory patients, and has unique anti-suicidal properties and a low propensity to cause extrapyramidal side-effects. Despite these advantages, clozapine utilization is low. This can in part be explained by a number of potentially lethal side effects of clozapine. Next to psychiatrists nurses play a crucial role in the long-term management of patients with schizophrenia. It is therefore important that nurses know, inform and monitor patients about the specific side-effects of clozapine. A recent study of psychiatrists published in 2011 has shown that there was a gap in the knowledge about side-effects of clozapine. The knowledge about side-effects of clozapine in nurses has never been studied. This cross-sectional study evaluated the knowledge base regarding the safety of clozapine, and its potential mediators, of psychiatric nurses in 3 psychiatric hospitals in Belgium with a specifically developed questionnaire based on the literature and expert opinion (3 clozapine experts). A total of 85 nurses completed the questionnaire. The mean total score was 6.1 of a potential maximum score of 18. Only 3 of the 18 multiple choice knowledge questions were answered correctly by more than 50% of nurses. Only 24.9% of participants passed the test (>50% correct answers). Nurses working on psychosis units were more likely to pass the test (xx.y% vs yy.z%, p=0.0124). There was a trend that nurses with a lower nursing diploma were more likely to fail the test (p=0.0561). Our study clearly identifies a large gap in the basic knowledge of psychiatric nurses about clozapine and its side-effects. Knowledge could be increased by more emphasis on the topic in nurse's training curricula as well as targeted onsite training. Only 23.5% of participants indicate that there was sufficient information in their basic nursing training. PMID:26804506

  10. Side effects and complications following application of X-ray contrast media - risk reduction and prevention

    Energy Technology Data Exchange (ETDEWEB)

    Beyer, H.K.; Kukulies, R.; Schmitt, W.G.H.; Schulze, B.

    1987-12-01

    The development of nonionic low-osmolar contrast media resulted in a clear reduction of side-effect rate. Premedication involving H/sub 1/ and H/sub 2/ receptor blockers will further reduce the side-effect rate in the application of both nonionic and ionic contrast agents under specific conditions. The article suggests a targeted and purposeful application of H/sub 1/ and H/sub 2/ receptor blockers espec. if financial reasons require continuous administration of ionic contrast media in certain indications. By contrast, application of nonionic contrast agents in obligatory in all intra-arterial surgeries and in the examination of children. (orig.)

  11. Risperidone-induced Gingival Bleeding in a Pediatric Case: A Dose-dependent Side Effect

    OpenAIRE

    Hergüner, Sabri; Özayhan, Hatice Yardım; Erdur, Emire Aybuke

    2016-01-01

    There are several case reports on risperidone-related bleeding; however, to our knowledge, there is no report about gingival bleeding associated with risperidone in the literature. We presented a case who experienced gingival bleeding when risperidone dose was increased to 0.5 mg/day, and subsided after decreasing the dose to 0.25 mg/day, suggesting a dose-dependent side-effect. The bleeding side effect of risperidone might be caused by several mechanisms, including 5-hydroxytryptamine 2A rec...

  12. 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.

  13. 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...

  14. Clinical management of clozapine patients in relation to efficacy and side-effects.

    Science.gov (United States)

    Naber, D; Holzbach, R; Perro, C; Hippius, H

    1992-05-01

    Medical charts of 480 schizophrenic in-patients (581 treatments) were analysed to evaluate the efficacy and side-effects of clozapine. Clozapine treatment lasted for mean 49 (s.d. 38) days. Of the sample, 11.0% showed worsening or no change, 31.5% slight improvement, 53.0% marked improvement and 4.5% almost total reduction of symptoms. At least one major side-effect occurred in 68.0% of patients. A combination of clozapine with classical neuroleptics, antidepressants, benzodiazepines or lithium is tolerated by most patients, but increases the incidence of some side-effects. Clozapine treatment had to be discontinued because of severe side-effects in 8.6% of patients. In 81 schizophrenic out-patients, clozapine significantly reduced the days of in-patient treatment and number of hospital readmissions. Two patients developed leucopenia but had no complications after clozapine withdrawal. This study indicates a satisfactory benefit/risk ratio and compliance in most of the patients. PMID:1358128

  15. 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

  16. Targeting HIV-related Medication Side Effects and Sentiment Using Twitter Data

    OpenAIRE

    Adrover, Cosme; Bodnar, Todd; Salathé, Marcel

    2014-01-01

    We present a descriptive analysis of Twitter data. Our study focuses on extracting the main side effects associated with HIV treatments. The crux of our work was the identification of personal tweets referring to HIV. We summarize our results in an infographic aimed at the general public. In addition, we present a measure of user sentiment based on hand-rated tweets.

  17. 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...

  18. Side Effects of Minocycline Treatment in Patients with Fragile X Syndrome and Exploration of Outcome Measures

    Science.gov (United States)

    Utari, Agustini; Chonchaiya, Weerasak; Rivera, Susan M.; Schneider, Andrea; Hagerman, Randi J.; Faradz, Sultana M. H.; Ethell, Iryna M.; Nguyen, Danh V.

    2010-01-01

    Minocycline can rescue the dendritic spine and synaptic structural abnormalities in the fragile X knock-out mouse. This is a review and preliminary survey to document side effects and potential outcome measures for minocycline use in the treatment of individuals with fragile X syndrome. We surveyed 50 patients with fragile X syndrome who received…

  19. Positive Side Effects of a Job-Related Training Program for Older Adults in South Korea

    Science.gov (United States)

    Lee, Minhong; Choi, Jae-Sung

    2012-01-01

    The objective of the current study was to evaluate empirically positive side effects of a job-related training program on older adults' self-esteem, depression, and social networks. A total of 70 older adults participated in the study after completing the Older Paraprofessional Training Program developed and provided by the Continuing Education…

  20. [Management of the cutaneous side effects of chemotherapies and targeted therapies].

    Science.gov (United States)

    Delyon, Julie; Gerard, Maud; Nicodeme, Marguerite; Fromantin, Isabelle; Loirat, Delphine

    2015-06-01

    The treatments used in oncology cause frequent cutaneous side effects. The different types of cutaneous toxicities depend on the class of anti-tumour therapies and can involve the skin, mucosa, nails and hair. Effectively managing these cutaneous toxicities requires adapted preventive and curative measures in order to reduce their impact, notably on patients' quality of life. PMID:26146316

  1. Perception of Side Effects of Chemotherapy among Cancer Patients in B.P. Koirala Memorial Cancer Hospital Bharatpur, Nepal

    Directory of Open Access Journals (Sweden)

    Sharmila Gurung

    2016-01-01

    Full Text Available jdjBackground & Objectives: These side effects of chemotherapy affect the patients’ daily life and quality of life adversely. It affects the different body system resulting in physical and non physical (psychosocial side effects. Cancer patients demand information to understand chemotherapy-related adverse effects and actions to be taken. The aim of the study is to find out the perception of side effects of chemotherapy among cancer patients.Materials and methods: A descriptive cross-sectional study was conducted among 200 cancer patients, using purposive sampling technique and data was collected via face to face interview. Descriptive as well as inferential statistics (T-test was used to see the significant difference between dependent and independent variables.Results: The overall perceived side effects of chemotherapy include: affects work and home duties (non physical side effect, followed by anxiety, loss of appetite, affects family, affect partner, feel constantly tired (fatigue, affects social activities, feel irritable, nausea and constipation respectively. There is significant difference between perception of side effects of chemotherapy and gender of respondents.Conclusion: The perceptions of side effects of chemotherapy are different from individual to individual. Patient’s perception of side effects of chemotherapy is concerned with non physical side effects rather than physical side effects.Journal of College of Medical Sciences-Nepal, Vol.11(4 2015: 14-19

  2. The Side-Effect Effect in Children Is Robust and Not Specific to the Moral Status of Action Effects

    Science.gov (United States)

    Rakoczy, Hannes; Behne, Tanya; Clüver, Annette; Dallmann, Stephanie; Weidner, Sarah; Waldmann, Michael R.

    2015-01-01

    Adults’ intentionality judgments regarding an action are influenced by their moral evaluation of this action. This is clearly indicated in the so-called side-effect effect: when told about an action (e.g. implementing a business plan) with an intended primary effect (e.g. raise profits) and a foreseen side effect (e.g. harming/helping the environment), subjects tend to interpret the bringing about of the side effect more often as intentional when it is negative (harming the environment) than when it is positive (helping the environment). From a cognitive point of view, it is unclear whether the side-effect effect is driven by the moral status of the side effects specifically, or rather more generally by its normative status. And from a developmental point of view, little is known about the ontogenetic origins of the effect. The present study therefore explored the cognitive foundations and the ontogenetic origins of the side-effect effect by testing 4-to 5-year-old children with scenarios in which a side effect was in accordance with/violated a norm. Crucially, the status of the norm was varied to be conventional or moral. Children rated the bringing about of side-effects as more intentional when it broke a norm than when it accorded with a norm irrespective of the type of norm. The side-effect effect is thus an early-developing, more general and pervasive phenomenon, not restricted to morally relevant side effects. PMID:26218422

  3. 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

  4. A Questionnaire-based Study of the Views of Schizophrenia Patients and Psychiatric Healthcare Professionals in Japan about the Side Effects of Clozapine

    Science.gov (United States)

    Takeuchi, Ippei; Hanya, Manako; Uno, Junji; Amano, Yuhei; Fukai, Keiko; Fujita, Kiyoshi; Kamei, Hiroyuki

    2016-01-01

    Objective It is well documented that clozapine treatment causes agranulocytosis, but it can also induce drowsiness, constipation, and hypersalivation; however, these symptoms are usually less severe. It has been reported that clozapine-treated patients with schizophrenia and psychiatric healthcare professionals consider different side effects to be important. The aim of this study was to assess current practice related to the side effects of clozapine in clozapine-treated patients with schizophrenia and psychiatric healthcare professionals in Japan. Methods Data were collected from January 2014 to August 2015 in Okehazama Hospital, Kakamigahara Hospital, and Numazu Chuo Hospital. Clozapine-treated patients with schizophrenia and psychiatric healthcare professionals (psychiatrists and pharmacists) were enrolled in this study. Results Of the 106 patients and 120 psychiatric healthcare professionals screened, 100 patients and 104 healthcare professionals were included in this study. We asked the patients what side effects caused them trouble and we asked psychiatric healthcare professionals what side effects caused them concern. The patients and psychiatrists held similarly positive views regarding the efficacy of clozapine. The healthcare professionals were concerned about agranulocytosis (92.4%), blood routines (61.3%). On the other hand, the patients experienced hypersalivation (76.0%), sleepiness (51.0%). A positive correlation (R=0.696) was found between patient satisfaction and DAI-10 score. Conclusion Patients experienced more problems than healthcare professionals expected. However, usage experience of clozapine healthcare professionals tended to have similar results to patients. It is necessary that all healthcare professionals fully understand the efficacy and potential side effects of clozapine. This is very important for promoting clozapine treatment in Japan. PMID:27489383

  5. Benzolamide improves oxygenation and reduces acute mountain sickness during a high-altitude trek and has fewer side effects than acetazolamide at sea level.

    Science.gov (United States)

    Collier, David J; Wolff, Chris B; Hedges, Anne-Marie; Nathan, John; Flower, Rod J; Milledge, James S; Swenson, Erik R

    2016-06-01

    Acetazolamide is the standard carbonic anhydrase (CA) inhibitor used for acute mountain sickness (AMS), however some of its undesirable effects are related to intracellular penetrance into many tissues, including across the blood-brain barrier. Benzolamide is a much more hydrophilic inhibitor, which nonetheless retains a strong renal action to engender a metabolic acidosis and ventilatory stimulus that improves oxygenation at high altitude and reduces AMS. We tested the effectiveness of benzolamide versus placebo in a first field study of the drug as prophylaxis for AMS during an ascent to the Everest Base Camp (5340 m). In two other studies performed at sea level to test side effect differences between acetazolamide and benzolamide, we assessed physiological actions and psychomotor side effects of two doses of acetazolamide (250 and 1000 mg) in one group of healthy subjects and in another group compared acetazolamide (500 mg), benzolamide (200 mg) and lorazepam (2 mg) as an active comparator for central nervous system (CNS) effects. At high altitude, benzolamide-treated subjects maintained better arterial oxygenation at all altitudes (3-6% higher at all altitudes above 4200 m) than placebo-treated subjects and reduced AMS severity by roughly 50%. We found benzolamide had fewer side effects, some of which are symptoms of AMS, than any of the acetazolamide doses in Studies 1 and 2, but equal physiological effects on renal function. The psychomotor side effects of acetazolamide were dose dependent. We conclude that benzolamide is very effective for AMS prophylaxis. With its lesser CNS effects, benzolamide may be superior to acetazolamide, in part, because some of the side effects of acetazolamide may contribute to and be mistaken for AMS. PMID:27433337

  6. Balancing opioid-induced gastrointestinal side effects with pain management: Insights from the online community.

    Science.gov (United States)

    Whitman, Cynthia B; Reid, Mark W; Arnold, Corey; Patel, Haridarshan; Ursos, Lyann; Sa'adon, Roee; Pourmorady, Jonathan; Spiegel, Brennan M R

    2015-01-01

    Opioids cause gastrointestinal (GI) symptoms such as nausea, vomiting, pain, and (in 40 percent) constipation that diminish patients' quality of life. Outside traditional surveys, little is known about the opioid-induced constipation (OIC) patient experience and its impact on pain management. The purpose of this study was to use data from social media platforms to qualitatively examine patient beliefs about OIC and other prominent GI side effects, their impact on effective pain management and doctor-patient interaction. The authors collected Tweets from March 25 to July 31, 2014, and e-forum posts from health-related social networking sites regardless of timestamp. The authors identified specific keywords related to opioids and GI side effects to locate relevant content in the dataset, which was then manually coded using ATLAS.ti software. The authors examined 2,519,868 Tweets and more than 1.8 billion e-forum posts, of which, 88,586 Tweets and 9,767 posts satisfied the search criteria. Three thousand three individuals experienced opioidinduced GI side effects, mostly related to phenanthrenes (n = 1,589), and 1,274 (42.4 percent) individuals described constipation. Over-the-counter medications and nonevidence-based natural approaches were most commonly used to alleviate constipation. Many individuals questioned, rotated, reduced, or stopped their opioid treatments as a result of their GI side effects. Investigation of social media reveals a struggle to balance pain management with opioid-induced GI side effects, especially constipation. Individuals are often unprepared to treat OIC, to modify opioid regiments without medical advice, and to resort to using natural remedies and treatments lacking scientific evidence of effectiveness. These results identify opportunities to improve physician-patient communication and explore effective treatment alternatives. PMID:26535966

  7. 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.

  8. 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

    -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......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...... 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. The...

  9. 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...... 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. The...

  10. 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

    of specific microbial genes or as changes in diversity. To assess the impact of pesticides on gene expression, we focused on the amoA gene, which is involved in ammonia oxidation. We hypothesized that the amount of amoA transcript decreases upon pesticide application, and to test this hypothesis, we used...... soil microcosms and exposed them to dazomet, mancozeb or no pesticide. Treatment with dazomet reduced both the bacterial and archaeal amoA transcript numbers by more than two log units and produced long-term effects for more than 28 days. Mancozeb also inhibited the numbers of amoA transcripts......, 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...

  11. Rediscovering drug side effects: the impact of analytical assumptions on the detection of associations in EHR data

    OpenAIRE

    Diaz-Garelli, Jose-Franck; Bernstam, Elmer V; MSE,; Rahbar, Mohammad H.; Johnson, Todd

    2015-01-01

    Large clinical datasets can be used to discover and monitor drug side effects. Many previous studies analyzed symptom data as discrete events. However, some drug side effects are inferred from continuous variables such as weight or blood pressure. These require additional assumptions for analysis. For example, we can define positive/negative thresholds and time windows within which we expect to see the side effect. In this paper, we discuss the impact of such assumptions on the ability to det...

  12. Perception of Side Effects of Chemotherapy among Cancer Patients in B.P. Koirala Memorial Cancer Hospital Bharatpur, Nepal

    OpenAIRE

    Sharmila Gurung; Radha Acharya Pandey

    2016-01-01

    jdjBackground & Objectives: These side effects of chemotherapy affect the patients’ daily life and quality of life adversely. It affects the different body system resulting in physical and non physical (psychosocial) side effects. Cancer patients demand information to understand chemotherapy-related adverse effects and actions to be taken. The aim of the study is to find out the perception of side effects of chemotherapy among cancer patients.Materials and methods: A descriptive cross-sec...

  13. Pesticide Side Effects in an Agricultural Soil Ecosystem as Measured by amoA Expression Quantification and Bacterial Diversity Changes

    Science.gov (United States)

    Feld, Louise; Hjelmsø, Mathis Hjort; Nielsen, Morten Schostag; Jacobsen, Anne Dorthe; Rønn, Regin; Ekelund, Flemming; Krogh, Paul Henning; Strobel, Bjarne Westergaard; Jacobsen, Carsten Suhr

    2015-01-01

    Background and Methods 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 specific microbial genes or as changes in diversity. To assess the impact of pesticides on gene expression, we focused on the amoA gene, which is involved in ammonia oxidation. We prepared soil microcosms and exposed them to dazomet, mancozeb or no pesticide. We hypothesized that the amount of amoA transcript decreases upon pesticide application, and to test this hypothesis, we used 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. Results and Conclusion Treatment with dazomet reduced both the bacterial and archaeal amoA transcript numbers by more than two log units and produced long-term effects for more than 28 days. Mancozeb also inhibited the numbers of amoA transcripts, 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, 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, likely reflecting a halt in the growth of early opportunists and the re-establishment of a more diverse population. We observed no

  14. Pesticide Side Effects in an Agricultural Soil Ecosystem as Measured by amoA Expression Quantification and Bacterial Diversity Changes.

    Directory of Open Access Journals (Sweden)

    Louise Feld

    Full Text Available 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 specific microbial genes or as changes in diversity. To assess the impact of pesticides on gene expression, we focused on the amoA gene, which is involved in ammonia oxidation. We prepared soil microcosms and exposed them to dazomet, mancozeb or no pesticide. We hypothesized that the amount of amoA transcript decreases upon pesticide application, and to test this hypothesis, we used 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.Treatment with dazomet reduced both the bacterial and archaeal amoA transcript numbers by more than two log units and produced long-term effects for more than 28 days. Mancozeb also inhibited the numbers of amoA transcripts, 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, 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, likely reflecting a halt in the growth of early opportunists and the re-establishment of a more diverse population. We observed no effects of mancozeb on diversity.

  15. 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. PMID:26601963

  16. Influence of late side-effects upon daily life after radiotherapy of laryngeal and pharyngeal cancer

    International Nuclear Information System (INIS)

    The influence on daily life from long-term side-effects was studied in patients treated more than 5 years ago with radiotherapy for laryngeal and pharyngeal cancer. Forty-six patients were asked to participate in telephone interviews and 44 participated. Only a minority (10%) states serious problems related to the treatment. Problems related to the voice and severe xerostomia were especially mentioned. Half of the patients treated for pharyngeal cancer, complained of xerostomia and had occasionally a feeling of being handicapped. Social relations were impaired in 10% of the patients and 10% had retired due to their cancer or therapy related side-effects. It is concluded that radiotherapy seems to be a well tolerated treatment with relatively little impairment of the daily life in patients with laryngeal cancer. In patients with pharyngeal cancer, xerostomia is a major problem, which often persists more than 5 years after treatment. (orig.)

  17. 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.

  18. Dermatological side effects of epidermal growth factor receptor inhibitors: ′Pride′ complex

    Directory of Open Access Journals (Sweden)

    Bhushan Madke

    2014-01-01

    Full Text Available Epidermal growth factor receptor (EGFR inhibitor therapy has become the standard treatment for non-small cell lung cancer and head neck malignancy. This class of drug comprises EGFR inhibitors (erlotinib and gefitinib and monoclonal antibody (cetuximab. Use of this class of drugs has been associated frequently with dermatological side effects termed as PRIDE complex-Papulopustules and/ or paronychia, Regulatory abnormalities of hair growth, Itching, Dryness due to EGFR inhibitors. We hereby report the cutaneous side effects of EGFR inhibitor therapy in 15 patients of lung and head/neck cancer. The major clinical findings being acneiform eruption and severe xerosis of skin. Management of these dermatological adverse effects rarely requires discontinuation of targeted therapy and can be managed symptomatically.

  19. Recommendations for the paracetamol treatment nomogram and side effects of N-acetylcysteine.

    Science.gov (United States)

    Koppen, A; van Riel, A; de Vries, I; Meulenbelt, J

    2014-06-01

    Treatment of paracetamol intoxication consists of administration of N-acetylcysteine, preferably shortly after paracetamol ingestion. In most countries, the decision to treat patients with N-acetylcysteine depends on the paracetamol plasma concentration. In the literature, different arguments are given regarding when to treat paracetamol overdose. Some authors do not recommend treatment with N-acetylcysteine at low paracetamol plasma concentrations since unnecessary adverse effects may be induced. But no treatment with N-acetylcysteine at higher paracetamol plasma concentrations may lead to unnecessary severe morbidity and mortality. In this review, we provide an overview on the severity and prevalence of adverse side effects after N-acetylcysteine administration and the consequences these side effects may have for the treatment of paracetamol intoxication. The final conclusion is to continue using the guidelines of the Dutch National Poisons Information Centre for N-acetylcysteine administration in paracetamol intoxication. PMID:24930458

  20. Hypertension as risk factor for radiation induced side-effects in breast cancer

    International Nuclear Information System (INIS)

    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)

  1. Modulation of radiotherapy- and chemotherapy-induced normal tissue response as prophylaxis of their side effects

    International Nuclear Information System (INIS)

    Background. Ionising radiation and cytostatic agents used in cancer therapy induce an immune response in normal tissues mediated by cytokines and adhesion molecules. Strategies modulating this response may downregulate cancer therapy side effects. The data published on the given topic have been reviewed. Conclusions. The strategies influencing the tissue immune response with the aim to reduce the side effects of chemotherapy and radiotherapy are conflicting. Some of them inhibit this response supposing that an exaggerated reaction may have a damaging effect (e.g. corticosteroids, nonsteroidal anti-inflammatory drugs (NSAID), lisofylline, anti-cytokine antibodies, anti-sense oligonucleotides, sialyl Lewis X analogues), others promote this reaction by inducing endogenous production of cytokines (AS101) or use recombinant forms of appropriate cytokines involved in this response in order to intensify the physiologic tissue response. In clinical practice, corticosteroids and NSAID are widely used to modulate this response, while other agents are still experimental. (author)

  2. 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.

  3. Preliminary results of the study about predictors of rectal side effects in radical radiotherapy of prostate cancer

    International Nuclear Information System (INIS)

    Objective: To analyze quantitatively and qualitatively the rectal side effect of radical radiotherapy applied to prostate cancer in patients treated at the National Cancer Institute (INCA) with three-dimensional external radiotherapy which the purposes is to determine predictions of this. Materials and Methods: From July 2008 to July 2010 98 patients were recruited, 63 of whom were followed up for 6 months. The gastrointestinal secondary effects occurred in different times of monitoring patients with RTOG / EORTC classifications (Radiation Therapy Oncology Group / European Organization for Research and Treatment of Cancer) and SOMA / LENT, is also used a questionnaire specifically constructed and validated by the cooperative Italian group . The results were correlated with clinical parameters (PSA, Gleason score, clinical T, risk class, hypertension and diabetes) and dosimetry (treatment volume, rectal volume, Total Dose, Dose Maximum rectum, mean dose to the rectum) to assess the correlation between them and the appearance of gastrointestinal secondary effects. Results: 27% and 28% patients experienced grade 1 and 2 RTOG rectal secondary effect at 1 and 3 months and 6 months the SOMA / LENT classification determined by 25%. Qualitatively altered intestinal transit is the most affected in these patients, it is having also found some relationship between the probability of occurrence of abnormal intestinal transit, and the tracking time passed. Conclusions: The rectal secondary effects is one of the major side effects both acute an chronic of the prostate radiotherapy, identify the determinants effects of the INCA patient population implies a substantial improvement in the quality of prostate cancer patients. Patients treated with radical radiotherapy for prostate cancer often have long survivals and consequently may suffer chronic effects of radiation therapy. We have verified the existence of secondary effects in the intestine but the results are very preliminary

  4. Anti-Angiogenic Drugs: Involvement in Cutaneous Side Effects and Wound-Healing Complication

    OpenAIRE

    Bodnar, Richard J.

    2014-01-01

    Significance: The uses of anti-angiogenic drugs have not only made an impact on the battle to eliminate cancer but are also responsible for a number of medical complications. The long-term use of these drugs has increased the spectrum and incidence of cutaneous side effects and wound-healing complications. It is, therefore, necessary to understand the overall impact that these drugs have on patient care.

  5. 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.

  6. Side effects in the neonate from psychotropic agents excreted through breast-feeding.

    Science.gov (United States)

    Ananth, J

    1978-07-01

    Neuroleptics, antidepressants, lithium, anxiolytics, and hypnotics may be excreted in breast milk. Because of the danger to the neonate, drugs such as diazepam, lithium, bromides, reserpine, and opium alkaloids should not be given to lactating women, and barbiturates, haloperidol, and penfluridol should be administered with caution. The side effects produced as a result of breast-feeding of the infant by mothers consuming psychotropic drugs are reviewed and possible preventive measures are discussed. PMID:665791

  7. [Prevention of neuro- and cardiotoxic side effects of tuberculosis chemotherapy with noopept].

    Science.gov (United States)

    Mordyk, A V; Lysov, A V; Kondria, A V; Gol'dzon, M A; Khlebova, N V

    2009-01-01

    The study evaluated clinical efficiency of noopept used to prevent adverse side effects of antituberculous agents. It included 60 patients with newly diagnosed respiratory tuberculosis. Those in group 1 (n = 30) received 10 mg of noopept twice daily during the first month. The treatment promoted functional normalization of vegetative nervous system and antioxidative systems, reduced manifestations of anxiety, decreased frequency of adverse neuro- and cardiotoxic responses to antituberculous drugs. PMID:19565831

  8. THE USE OF AMIODARONE IN CLINICAL PRACTICE: THE PROBLEM OF SIDE EFFECTS

    Directory of Open Access Journals (Sweden)

    O. V. Gaisenok

    2016-01-01

    Full Text Available Characteristics of amiodarone in clinical practice are focused on. Amiodarone pharmacological mode of action and its pro-arrhythmic effect is presented. As well as various side effects that can happen in clinical practice. Special attention is paid to the problem of amiodarone-induced thyrotoxicosis, its classification, diagnosis and treatment. Prospects of new anti-arrhythmic drugs class III, in particular dronedaron are also discussed.

  9. Exercise for the Management of Side Effects and Quality of Life among Cancer Survivors

    OpenAIRE

    Mustian, Karen M.; Sprod, Lisa K.; Palesh, Oxana G.; Peppone, Luke J.; Janelsins, Michelle C.; Mohile, Supriya G.; Carroll, Jennifer

    2009-01-01

    Physical activity may play an important role in the rehabilitation of cancer survivors during and following treatment. Current research suggests numerous beneficial outcomes are experienced in cancer survivors undergoing exercise interventions during or following cancer treatment. Exercise not only plays a role in managing side effects but also improves functional capacity and quality of life. The purpose of this article is to provide an overview of the oncology literature supporting the use ...

  10. [Acetaminophen-induced hypothermia, an AIDS related side-effect? About 4 cases].

    Science.gov (United States)

    Denes, Eric; Amaniou, Monique; Rogez, Jean-Philippe; Weinbreck, Pierre; Merle, Louis

    2002-10-01

    Hypothermia is an uncommon side effect of acetaminophen. We report 4 cases of HIV-infected patients who developed hypothermia after intravenous injection of propacetamol (the parenteral formulation of acetaminophen). The mechanism of this hypothermia is unknown. AIDS-induced changes in the metabolism of acetaminophen, could be an explanation. AIDS-associated opportunistic diseases may account for part of the mechanism. These hypothermias occur within 6 hours after the injection, are well tolerated and regress spontaneously. PMID:12486392

  11. A possible gut microbiota basis for weight gain side effects of antipsychotic drugs

    OpenAIRE

    Joshi, Harshad; Parihar, Ankita; Jiao, Dazhi; Murali, Shwetha; Wild, David J

    2014-01-01

    Weight gain is a well-established side effect of both conventional and newer anti-psychotic drugs, but the cause is not well understood. Recent studies correlate obesity with the presence or absence of particular genetic sequences in the gut microbiota. We identified strong associations between protein targets of antipsychotics and microbiota sequences directly related to weight regulation in human body, leading to a potential metagenomic mechanism of action. Further experimental study is rec...

  12. Cardiac side effects of trastuzumab in breast cancer patients – single centere experiences

    OpenAIRE

    Huszno, Joanna; Leś, Dominika; Sarzyczny-Słota, Danuta; Nowara, Elżbieta

    2013-01-01

    Aim of the study The aim of this study was to present our own experiences concerning risk factors for cardiac side effects in the study group. Material and methods The study was performed in 120 patients with HER2-overexpressing breast cancer who received immunotherapy in the Clinical and Experimental Oncology Department, between 2006 and 2011. Results LVEF reduction > 10% of the baseline fraction was observed in 10 (8%) patients. Symptomatic heart failure occurred in two individuals. Due to ...

  13. Efficiency of combined carbamazepine and nootropics to reduce side effect of anticonvulsant therapy

    OpenAIRE

    Ivanov A.V.; Opryshko V.I.

    2013-01-01

    Background. The high rate of epileptic disease spreading determines the need of antiepileptic drugs investigation. Carbamazepine, being one of the most effective anticonvulsant drugs, has a wide spectrum of common side effects, and one of the supposed ways to solve this problem is to combine carbamazepine with nootrops. The possibility of the combined anticonvulsant and nootropic therapy still needs further researches. Objective. To study the efficiency of the combined carbamazepine and nootr...

  14. 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....

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

    OpenAIRE

    Pedro H. Gobira; Jivago Ropke; Aguiar, Daniele C; Jose A.S. Crippa; Moreira, Fabricio A.

    2013-01-01

    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 ...

  16. 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.

  17. [Untoward side effects of chemoradiotherapy in children with malignant brain tumors].

    Science.gov (United States)

    Morozova, S K; Begun, I V; Spivak, L V; Radiuk, K A; Papkevich, I I; Savich, T V; Pershaĭ, E B; Vashkevich, T I; Aleĭnikova, O V

    2002-01-01

    Untoward side-effects of chemoradiotherapy were compared in 48 children treated for brain tumors and those in remission lasting from less than 12 months to 11 years. The investigation concerned disturbances in the neurologic, endocrine, cardiovascular, urinary, hepatobiliary and psychic systems; neurologic ones proved the most frequent. No cases of heart failure were reported among patients with brain tumors during remission. Hormonal study revealed inhibited thyroid function in brain tumor sufferers. PMID:12455363

  18. Herbal Medicines for the Treatment of Cancer Chemotherapy-Induced Side Effects

    OpenAIRE

    Shunsuke eOhnishi; Hiroshi eTakeda

    2015-01-01

    Accumulating evidence suggests that Japanese herbal medicines, called Kampo, have beneficial effects on cancer chemotherapy-induced side effects. Rikkunshito ameliorates cisplatin-induced anorexia through an antagonistic effect on the 5-HT receptors and by increasing the serum ghrelin levels. Hangeshashinto improves irinotecan-induced diarrhea and chemotherapy-induced mucositis by inhibiting the activity of β-glucuronidase as well as the synthesis of prostaglandin E2. Goshajinkigan prevents o...

  19. Herbal medicines for the treatment of cancer chemotherapy-induced side effects

    OpenAIRE

    Ohnishi, Shunsuke; TAKEDA, HIROSHI

    2015-01-01

    Accumulating evidence suggests that Japanese herbal medicines, called Kampo, have beneficial effects on cancer chemotherapy-induced side effects. Rikkunshito ameliorates cisplatin-induced anorexia through an antagonistic effect on the 5-HT receptors and by increasing the serum ghrelin levels. Hangeshashinto improves irinotecan-induced diarrhea and chemotherapy-induced mucositis by inhibiting the activity of β-glucuronidase as well as the synthesis of prostaglandin E2. Goshajinkigan prevents o...

  20. The prevalence of chemotherapy side effects of cancerous patients on oral health

    OpenAIRE

    EshghyarN; Bateby M

    2001-01-01

    Different methods can be used to treat the malignant disease; surgery, radiotherapy, chemotherapy, and even cryotherapy are different approach to reach the best treatment for patients. The aim of this cross sectional study was to evaluate the prevalence of oral side effects followed by chemotherapy of cancerous patients in Imam Khomeini hospital. This study was conducted on 80 patients who were under chemotherapy more than once and their oral lesions were evaluated considering their physical ...

  1. Side effects of anti-TNFa therapy in juvenile idiopathic arthritis

    Directory of Open Access Journals (Sweden)

    Elisabetta Valcamonica

    2011-09-01

    Full Text Available Aim of the study: To report adverse events registered in our population affected by JIA and treated with anti-TNFa blockers. Methods: Ninety-five patients were enrolled to be treated with Etanercept, median age 14 years (range 4-34; median duration of therapy 12 months (range1-40. 19 patients were als treated with MTX (median dose 12.5 mg/week. Fifty-six patients were enrolled to be treated with Infliximab associated with MTX (median dose of MTX 8.8mg/week, median age 23.2 years (range 7.8-34.9; median duration of therapy 20.1 months (range 1.4-60.4. All adverse events were divided in definitely, probably and possibly related to the biologic agent. Results: Side effects definitely related to Infliximab were the reactions to infusions and the Anti-dsDNA positivity. Side effects definitely related to Etanercept were severe headache and thrombocytopenia. Side effects probably correlated to both the biological agents were behavioural modifications and pain amplification syndrome. Probably correlated to the treatment with Etanercept was the onset of Crohn’s disease in 3 patients. Possibly correlated to the biological agents were the new onset or flare-up of Chronic Iridocyclitis and single cases of thyroideal cancer, hypoglossal nerve paralysis and a severe Cytomegalovirus pulmonary infection. No case of tuberculosis infection was registered during this study. Conclusions: Treatment with a TNFa antagonist seems to be associated with various adverse events. Some of them, like onset of Crohn’s disease, behavioural modifications are unusual and others, like pain amplification syndrome were never described before. Children and young adults affected by JIA should be monitored very carefully so as to limit as much as possible the risk of serious side effects on anti-TNFa therapy.

  2. 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...... Outcome Measures: Depression scores after treatment and side effects. Results: 10 publications covering 14 trials (n=6,262) were included: 10 on non-steroidal anti-inflammatory drugs (NSAIDs) (n=4,258) and four on cytokine-inhibitors (n=2,004). The pooled effect estimate suggested that anti...... heterogeneity of the studies was not explained by differences in inclusion of clinical depression versus depressive symptoms or NSAIDs versus cytokine inhibitors. Sub-analyses particularly emphasized antidepressant properties for the selective COX-2 inhibitor celecoxib in general (SMD=-0.29; 95%-CI: -0.49 to -0...

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

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    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.

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

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    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.

  5. Side effects of permanent I125 prostate seed implants in 667 patients treated in Leeds

    International Nuclear Information System (INIS)

    Purpose: To report the side effects and complications after I-125 seeds prostate implant after 8.5 years experience. Methods and materials: Six hundred and sixty seven (667) patients were treated between March 1995 and December 2001. The median follow up is 31 months with a maximum of 98.2 months. Morbidity data were collected from a review of patient case-notes. Patients also provided prospective data on urinary symptoms using the International Prostate Symptom Score (IPSS) scoring chart before treatment and at regular follow up. Patients were also sent a questionnaire detailing symptoms and side effects following their brachytherapy. This enabled them to record urinary, bowel and sexual function side effects independently. Logistic regression analysis was carried out to identify the risk of catheterisation in relation to the pre-implant prostate volume and potential implant factors such as the number of seeds and needles and implant dose. Result: The urinary symptom score rises in the first few months after implantation and returns to within one or two points of the pre-treatment score within one year. Nine patients reported incontinence prior to treatment and 15, 12 and 10 patients reported incontinence 6, 12 and 24 months after treatment, respectively. Catheterisation was reported in 97 (14.5%) patients. At six months 84.9% of patients reported no change in bowel function and 78.9% at 12 months. 6.4% of patients complained of some increased bowel frequency at 6 months and 5.7% at 12 months. 402 (77.2%) patients reported being fully potent before treatment and that this fell to 32.4% after treatment. Logistic regression showed that the most significant factors which correlate with the probability of catheterisation are the pre-treatment prostate volume and the number of seeds and needles implanted. Conclusion: The side effects and complications after prostate brachytherapy as reported here and elsewhere confirm that the treatment is not only convenient but also

  6. Prevalence of Side Effects Treatment with Carbamazepine and Other Antiepileptics in Patients with Epilepsy

    Science.gov (United States)

    Koliqi, Rozafa; Polidori, Carlo; Islami, Hilmi

    2015-01-01

    Objective: This paper reveals the studies of carbamazepine monitoring in the manifestation of side effects during clinical use. It is important to realize that these ranges are derived statistically, with most patients who have high levels suffering side effects and some with poor control having low levels. Broadly, the newer agents have advantages of lower risk of side effects and less drug interaction. At the presence they are more expensive than the, than “older” agents. Current recommendations and practice are to use newer agents as second line drugs, although in some countries there are gaining favour as potential first line agents. Methods: In the study 91 patients with epilepsy were involved from which 53 or 58.2% were female and 38 or 41.8% were male with no great significant difference between two genders (X2=2.47, P=0.116). However, according to the study results female patients had slightly greater prevalence of epilepsy than man. Average age of epileptic patients was 23.2 years (SD ± 16.4 years), in the range 1–66 years. Patient distribution was present within all age-groups, but 59.4% of all patients were up to 20 years old. The highest prevalence of epilepsy was in the group age 6-15 years old: 33.0%. There were also children 1 – 5 years old with 7 or 7.7% of the patients, and the patients older than 60 years with 4 or 4.4% of the patients. Patient distribution according to the age and gender results with no female patient over 60 year old and more female patients in the age group 1-5 years. However statistically this did not produce a highly significant difference (T-test= 0.72, P=0.437) between average age according to the gender. The average age of the female gender was 22.1 year (SD ± 14.2 years), with the range 2-55 years, while the average age of the male patients was 24.6 year (SD ±19.2 years), with the range 1-66 years. Conclusion: Unwanted side effects of antiepileptic drugs analyzed in the study are frequent, but not so severe as

  7. Spectrum of Side Effects of Anticonvulsants in Patients with Brain Tumours

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    Benit CP

    2012-01-01

    Full Text Available Seizures are a common manifestation in patients with brain tumours, and most patients need anticonvulsants. Apart from seizure control, the risk of side effects makes the proper choice of anticonvulsants a major concern. Toxicities not only exist as common side effects, but also appear as drug-drug interactions, neurotoxicities, and other organ dysfunctions. One reason for interactions is the use of the classical anti-epileptic drugs (AED, phenobarbital (PB, phenytoin (PHT, and carbamazepine (CBZ. Large differences in dose regimens with concomitant chemotherapy reflect the potency of these effects. Although valproic acid (VPA can be beneficial to prevent tumour growth, it may lead to bone marrow suppression and other toxicities because of its enzyme-inhibiting properties. Another noteworthy side effect are skin reactions, like erythema multiforme, which occasionally develops during radiation. Although this side effect is rare, it can be life-threatening. Many anti-epileptic drugs can have extra toxic effects with existing organ dysfunction, like bone-marrow suppression or liver abnormalities, this applies particularly for PB, PHT, CBZ, and VPA. Existing clinical or subclinical signs of brain damage secondary to space-occupying tumoural effects or the sequelae of previous neurosurgery, radio-, and chemotherapy enhance the chances of neurotoxicity. Besides, the intake of anticonvulsants itself and their total number strongly contribute to cognitive dysfunction. As neurocognitive decline interferes with quality of life, such changes may substantially affect daily activities of patients and their family members. The multitude of co-therapies applied with brain tumours contributes to a myriad of side effects that are almost impossible to unravel, as drugs and other therapies used can have aggravating or counteracting effects on each other. Knowledge of individual anticonvulsants and anticipation of toxicity including the recognition of already

  8. The evaluation-mediation hypothesis: does the specification of potential side effects influence the perceived risk of medication?

    International Nuclear Information System (INIS)

    Full text of publication follows: starting from the assumptions of support theory, this project analyzed the extent to which the specification of potential side effects influences the perceived risk associated, with a particular medication. Respondents were presented with an instruction leaflet for a medication which indicated (a) the overall probability that a side effect will occur or (b) the probability of occurrence of several specific side effects. Support theory predicts that the cognitive availability of potential side effects and therefore the perceived risk increases as a function of the specificity with which the side effects are presented. In contrast the evaluation-mediation hypothesis predicts that a more detailed presentation of potential side effects enhances the perceived quality of the information leaflet and thereby leads to a reduction of perceived risk. Support for the evaluation-mediation hypothesis was found in a series of studies which included the editing hypothesis and the elaboration likelihood model as additional explanations: the more detailed the information about potential side effects, the lower the estimated risk of suffering a side effect on taking the medication. As predicted, the influence of presentation specificity on perceived risk was mediated almost exclusively by the perceived quality of the information leaflet. A current series of studies seeks to support the evaluation-mediation hypothesis in a completely different domain, the perceived risk of environmental pollution by motor vehicles. (author)

  9. Clinical application of intravascular administration of non-ionic, low osmolar contrast agent, Ioversol (Optiray 320) and its side effects comparison with Meglumine Iothalamate (Conray 60)

    International Nuclear Information System (INIS)

    Ioversol, the non-ionic, low osmolar contrast agent has been well characterized chemically and in terms of basic toxicity testing. Ioversol has a fomula similar to that of other nonionic agent. We review the results of intravascular use of this contrast agent, compared ionic contrast media(Meglumine Iothalamate (Conray 60)). Each study was assessed for imaging quality,and patients were monitored vital signs, changes of hematology and blood chemistry and urinalysis before and after contrast administration and were observed for occurrence of side effects. A small number of side effects were reported but no clinically significant sequelae in Ioversol group and much less vital sign changes compared with Conray group. There were no significant changes in vital signs related to the use of Ioversol, and no significant alterations in the renal function parameter or other blood chemistry and hematology measurement were encountered in both contrast media. In most cases, the image qualities were good. In conclusion, Ioversol is safe, well tolerated and efficious for use in intravascular contrast agent, and less vital sign changes and side effect than ionic Meglumine Iothalamte, and Ioversol is likely to provide a useful and acceptable alternative to other low osmolar and nonionic contrast agents

  10. 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.

  11. Self-reported medication side effects in an older cohort living independently in the community - the Melbourne Longitudinal Study on Healthy Ageing (MELSHA: cross-sectional analysis of prevalence and risk factors

    Directory of Open Access Journals (Sweden)

    Browning Colette

    2010-06-01

    Full Text Available Abstract Background Medication side effects are an important cause of morbidity, mortality and costs in older people. The aim of our study was to examine prevalence and risk factors for self-reported medication side effects in an older cohort living independently in the community. Methods The Melbourne Longitudinal Study on Healthy Ageing (MELSHA, collected information on those aged 65 years or older living independently in the community and commenced in 1994. Data on medication side effects was collected from the baseline cohort (n = 1000 in face-to-face baseline interviews in 1994 and analysed as cross-sectional data. Risk factors examined were: socio-demographics, health status and medical conditions; medication use and health service factors. Analysis included univariate logistic regression to estimate unadjusted risk and multivariate logistic regression analysis to assess confounding and estimate adjusted risk. Results Self-reported medication side effects were reported by approximately 6.7% (67/1000 of the entire baseline MELSHA cohort, and by 8.5% (65/761 of those on medication. Identified risk factors were increased education level, co-morbidities and health service factors including recency of visiting the pharmacist, attending younger doctors, and their doctor's awareness of their medications. The greatest increase in risk for medication side effects was associated with liver problems and their doctor's awareness of their medications. Aging and gender were not risk factors. Conclusion Prevalence of self-reported medication side effects was comparable with that reported in adults attending General Practices in a primary care setting in Australia. The prevalence and identified risk factors provide further insight and opportunity to develop strategies to address the problem of medication side effects in older people living independently in the community setting.

  12. 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. PMID:26933433

  13. Comparison of side effects of oxytetracycline and talc pleurodesis: an experimental study

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    Kavaklı Kuthan

    2010-12-01

    Full Text Available Abstract Background Chemical pleurodesis is widely recommended in the treatment of refractory pleural effusion or pulmonary air leak of different etiologies. Although several agents have been used, many questions have remained unanswered about their toxicity. Talc is the most commonly used agent for the treatment, with rare, serious complications reported. Oxytetracycline pleurodesis in clinical practice has been described in a few studies, but literature reveals no experimental studies using this agent. We performed a prospective, randomized, observer-blinded, controlled study to evaluate the changes in lung histology and systemic response to pleurodesis with oxytetracycline and talc in acute and subacute phases in a rat model. Methods Forty-two male albino Wistar rats were divided into three groups and 3 subgroups with 7 animals in each. Group 1 was given oxytetracycline, 35 mg/kg; Group 2 was given talc slurry, 60 mg/kg in 0.5 mL saline solution, and Group 3 was given only 0.5 mL saline intrapleurally. In subgroups "a" the nimls were sacrificed at the postoperative 72nd hour and, in subgroups "b", on the postoperative day 7. The surfaces were graded by microscopic examination. Results Oxytetracycline produced alveolar collapse, hemorrhage, edema, inflammation at the postoperative 72nd hour and hemorrhage on the postoperative day 7, while talc produced significant edema, inflammation, proliferation, fibrosis at the postoperative 72nd hour and hemorrhage, edema, inflammation, proliferation, and fibrosis on the postoperative day 7 (p Conclusions Both agents were shown to produce pulmonary lesions. In acute phase, the pulmonary side effects of oxytetracycline were more pronounced, whereas the side effects of talc were prolonged to subacute phase. We propose that the occasional side effects in humans may be related to these changes as were observed in our rat model, and like talc, oxytetracycline must be used cautiously in patients with limited

  14. 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. PMID:19466669

  15. Efficiency of combined carbamazepine and nootropics to reduce side effect of anticonvulsant therapy

    Directory of Open Access Journals (Sweden)

    Ivanov A.V.

    2013-01-01

    Full Text Available Background. The high rate of epileptic disease spreading determines the need of antiepileptic drugs investigation. Carbamazepine, being one of the most effective anticonvulsant drugs, has a wide spectrum of common side effects, and one of the supposed ways to solve this problem is to combine carbamazepine with nootrops. The possibility of the combined anticonvulsant and nootropic therapy still needs further researches. Objective. To study the efficiency of the combined carbamazepine and nootrops use in the experiment on rats and mice to reduce the side effects of anticonvulsant therapy in the form of impaired cognitive brain function and performance. Methods. The research was conducted on 50 white rats and 30 white mice divided randomly in 5 groups: group 1 received carbamazepine 40mg/kg; group 2 – carbamazepine 40 mg/kg + pyracetam 500 mg/kg; group 3 – carbamazepine 40 mg/kg + citicoline 500 mg/kg; group 4 – carbamazepine 40 mg/kg + memantine 10 mg/kg; group 5 – intact animals (control group. The myorelaxing effects of the therapy, physical working capacity, neurotoxity of the drugs were estimated on the 4th day of nootrops administration and 30 minutes after single carbamazepine administration. Histological examination of the brain specimens was performed; the doses of carbamazepine used in morphological study were 40 mg/kg, 150 mg/kg and 720 mg/kg intragastrally. Results. Administration of carbamazepine occurs moderate morphological changes of brain tissue caused by a reaction on the part of the microvasculature, the severity of which depends on the dose of the drug. Conclusion. The most effective combinations that remove the central side effects of carbamazepine are carbamazepine + gliatilin and carbamazepine + citicoline.

  16. Side Effects of Transfusion of G6PD Deficient Blood in Neonates and Children

    OpenAIRE

    S. H. Nabavizadeh; Safari, M

    2007-01-01

    Introduction & Objective: Glucose-6-phosphate dehydrogenase (G6PD) deficiency is the most common metabolic disease of red blood cells. It affects about 35 millions people in the entire world. Its incidence in IRAN is estimated to be 10-14.9%. Transfusion of G6PD deficient blood produces many untoward side effects in recipients. Despite the high incidence of the disease and such risks, blood donors are not screened routinely for this enzyme deficiency. This study performed on effects of G6PD d...

  17. 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.

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

    Science.gov (United States)

    Pozzebon, Alberto; Tirello, Paola; Moret, Renzo; Pederiva, Marco; Duso, Carlo

    2015-01-01

    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. PMID:26466903

  19. Therapy and prophylaxis of radiation-induced side effects following amputation of the mammary glands

    International Nuclear Information System (INIS)

    After surgical removal of a carcinoma of the breast, 79 women received postoperative telecobalt-60 irradiation as out-patients. Prior to irradiation high doses of venoruton intens (1500 mg HR/die) were administered in order to obtain radioprotective properties of the skin, the subcutaneous fatty tissue and the lymphatic system of the irradiated regions. A strikingly small number of brachial oedemas and subcutaneous indurations following telecobalt-60 irradiation was found under HR treatment. Irradiation was carried out in the out-patient department with relatively high single doses without interruptions caused by radiotherapy. The high doses of HR did not entail any side-effects. (orig.)

  20. 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. PMID:25399625

  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 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. PMID:26466517

  2. Combined treatment of corpus carcinoma. Results and side-effects in 496 patients

    International Nuclear Information System (INIS)

    At the case histories of 496 patients with corpus carcinoma, the clinical findings, the stage classification which took place afterwards, and the different forms of therapy are listed and evaluated. With an average age of 62,3 years, relapse-free 5-years-survival rates of 70,8% were achieved for stage I, of 50% for stage II, of 12% for stage III, and 0% for stage IV. Metastases appeared on 19,1% all female patients treated, vaginal relapses on 1,8%. Evaluating the therapy-caused side effects and delayed effects an increase in the complication rate is seen which is due to higher total focal doses applied. In total, in 21,9% of the patients complications appeared within the first year after beginning the therapy and 8,7% had radiation-caused delayed effects after this period. A radiation therapy adjusted to the individual stages which, in addition to the macroscopic aspects and the histologic differentiation, also leans on the histologically judged degree of invasion of the carcinoma tissue into the myometrium must on the one hand guarantee a safe degree of destroying the tumour and, on the other keep radiation-caused side effects and delayed effects as low as possible. The experiences meanwhile gained with the application of hard X radiation plus the application of modern adjuvants in the irradiation planning by means of computerized tomography seem likely to bring a decreased frequency in the appearance of radiation-caused complications. (orig.)

  3. Treatment Modifications and Treatment-Limiting Toxicities or Side Effects: Risk Factors and Temporal Trends.

    Science.gov (United States)

    Pantazis, Nikos; Psichogiou, Mina; Paparizos, Vassilios; Gargalianos, Panagiotis; Chini, Maria; Protopapas, Konstantinos; Sipsas, Nikolaos V; Panos, George; Chrysos, George; Sambatakou, Helen; Katsarou, Olga; Touloumi, Giota

    2015-07-01

    Combined antiretroviral treatment (cART) modifications are often required due to treatment failure or side effects. We investigate cART regimens' durability, frequency of treatment-limiting adverse events, and potential risk factors and temporal trends. Data were derived from the Athens Multicenter AIDS Cohort Study (AMACS). Statistical analyses were based on survival techniques, allowing for multiple contributions per individual. Overall, 2,756 individuals, aged >15 years, initiated cART. cART regimens were grouped by their initiation date into four calendar periods (1995-1998, 1999-2002, 2003-2006, and 2007+). Median [95% confidence interval (CI)] time to first treatment modification was 2.11 (1.95-2.33) years; cumulative probabilities at 1 year were 31.6%, 29.0%, 33.1%, and 29.6% for the four periods, respectively. cART modifications were less frequent in more recent years (adjusted HR=0.96 per year; pnonnucleoside reverse transcriptase inhibitor (NNRTI)-based regimens or triple nucleoside reverse transcriptase inhibitor (NRTI)-based cART regimens. Treatment modifications have become less frequent in more recent years. This could be partly attributed to the lower risk for side effects of NNRTI-based cART regimens and mainly to the improved efficacy of newer drugs. However, the rate of drugs substitutions due to adverse events remains substantially high. PMID:25950848

  4. Psychiatric side effects of acute high-dose corticosteroid therapy in neurological conditions.

    Science.gov (United States)

    Lotan, Itay; Fireman, Liora; Benninger, Felix; Weizman, Abraham; Steiner, Israel

    2016-07-01

    It has been implied that high-dose corticosteroids (CSs) commonly cause psychiatric side effects. Here, we examined the rate and risk factors of psychiatric side effects during high-dose CS treatment in patients with neurological disorders. Patients treated with high-dose intravenous CSs for neurological disorders were evaluated for depression, mania, and psychosis using the Beck Depression Inventory, the Geriatric Depression Scale, the Young Mania Rating Scale, and the Brief Psychiatric Rating Scale before CS treatment, immediately after, and 1 month following treatment. Forty-nine consecutive patients were monitored. There was a reduction in the Beck Depression Inventory and Geriatric Depression Scale scores as well as in the Brief Psychiatric Rating Scale scores throughout the study period and a transitory increase in the Young Mania Rating Scale score immediately after CS administration. Thus, a tendency to develop transient mild euphoria during high-dose CS treatment exists, but is reversible at 1 month, whereas a reduction in depressive symptoms tended to persist. Overall, our data indicate that high-dose CS treatment for neurological diseases is relatively safe with respect to psychiatric complications. PMID:26938038

  5. 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.

  6. 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. PMID:26590979

  7. Efficacy and side effects of glyceryl trinitrate in management of chronic anal fissure

    International Nuclear Information System (INIS)

    Background: Various options are available for treatment of chronic anal fissure, each with its own associated complications. This study aimed to evaluate the efficacy of topical Glyceryl Trinitrate (GTN) for anal fissures in an outpatient setting. Methods: A prospective experimental study was carried out at the outpatient department of Surgical Unit IV, Liaquat University Hospital from Aug 2004 to Jul 2005. Total 100 patients fulfilling the criteria of chronic anal fissure were included in the study. Patients presenting with chronic anal fissure but with associated comorbidities were excluded. Data were collected on a designed questionnaire, and analysed using SPSS-10. Results: Sixty women and 46 men were included in the study with a mean age of 30 years. After the end of 8 weeks of treatment, 76 showed healing of fissure and relief in symptoms whereas 20 patients either had improvement in symptoms or did not heal. The commonest side-effect was headache reported by 21 patients. The minimum period of follow-up was one year, and 7 patients had recurrence. Conclusion: Topical 0.2% GTN is an effective first-line agent in managing chronic anal fissure. The associated side effects and recurrence remains a matter of concern. (author)

  8. Overview of clinical use and side effect profile of valsartan in Chinese hypertensive patients

    Directory of Open Access Journals (Sweden)

    Huang QF

    2013-12-01

    Full Text Available Qi-Fang Huang, Yan Li, Ji-Guang WangCentre for Epidemiological Studies and Clinical Trials, The Shanghai Institute of Hypertension, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People's Republic of ChinaAbstract: We reviewed the Chinese and English literature for the efficacy and safety data of valsartan monotherapy or combination therapy in Chinese hypertensive patients. According to the data of ten randomized controlled trials, valsartan monotherapy was as efficacious as another angiotensin receptor blocker or other classes of antihypertensive drugs, excepting the slightly inferior diastolic blood pressure-lowering effect in comparison with calcium channel blockers. According to the data of six randomized controlled trials, valsartan combination, with hydrochlorothiazide, amlodipine, or nifedipine gastrointestinal therapeutic system, was more efficacious than monotherapy of valsartan, amlodipine, or nifedipine gastrointestinal therapeutic system. According to these trials, valsartan had an acceptable tolerability, regardless of whether it was used as monotherapy or in combination therapy. Nonetheless, several rare side effects have been reported, indicating that it should still be used with caution. This is of particular importance given that there are millions of hypertensive patients, worldwide, currently exposed to the drug.Keywords: angiotensin receptor blocker, valsartan, hypertension, blood pressure, efficacy, side effect

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

    International Nuclear Information System (INIS)

    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)

  10. Understanding the side effects of emission trading: implications for waste management.

    Science.gov (United States)

    Braschel, Nina; Posch, Alfred; Pierer, Magdalena

    2014-01-01

    The trading of emission allowances is an important market instrument in climate policy. However, the inclusion of certain branches of industry in the trading system not only provides incentives for emission reduction, it also entails unwanted side effects. Thus, the objective of the present study is to identify such side effects-positive and negative-by examining the potential impact of waste management inclusion in the European Union Emissions Trading Scheme (EU ETS). Desk research was supplemented with qualitative and quantitative empirical analysis (based on expert interviews and a questionnaire) in order to analyse the related perceptions and expectations of actors and stakeholders. The impact of waste management inclusion in the EU ETS is analysed in terms of the following three areas: (i) costs and cost pass-through, (ii), competitiveness and market position, and (iii) carbon leakage. Concerning expectations in the area of costs, both the interviewed experts and the practitioners surveyed thought that costs were likely to increase or that they could be passed on to customers. However, experts and practitioners differed with respect to the possibility of carbon leakage. Clearly, increased knowledge of the possible impact arising from inclusion of the waste sector in the EU ETS would enable managers to become more proactive and to manage waste streams and treatment options more economically. PMID:24323330

  11. 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

  12. Neuropsychiatric side-effects of interferon alfa therapy for hepatitis C and their management: A review

    Directory of Open Access Journals (Sweden)

    Al-Huthail Yaser

    2006-01-01

    Full Text Available Background:Interferon-Alfa (IFN-α has been the mainstay of treatment for chronic hepatitis C. It has the potential to alter the course of chronic hepatitis C and prevent complications. Aims: This review summarizes current knowledge about the presentation, mechanism, course, and treatment of neuropsychiatric problems associated with interferon alfa (IFN-α treatment. Methods: Studies were identified by computerized searches, and further references were obtained from bibliographies of the reviewed articles. Results: Neuropsychiatric symptoms frequently occur in hepatitis C patients treated with IFNAlfa. These side effects are troublesome and frequently account for dose reduction or treatment discontinuation. Sometimes, they could be serious and possibly life threatening. Frequent psychiatric evaluations of high risk individuals and, when required, early administration of antidepressants could possibly help to avoid the development of an impending depression or reduce its severity and duration and thus increase adherence to treatment. Conclustion: Greater cooperation between psychiatrists and hepatologists would mean less risk of having the serious side effects with more importance needs to be given to the identification of patients at risk.

  13. Side Effects of Nitrification Inhibitors on Non Target Microbial Processes in Soils

    Directory of Open Access Journals (Sweden)

    Johannes Carl Gottlieb Ottow

    2011-01-01

    Full Text Available Agricultural chemicals have been used extensively in modern agriculture and toxicological studies suggest a great potential for inducing undesirable effects on non target organisms. A model experiment was conducted in order to determine side effects of three nitrification inhibitors (NIs, 3,4dimethylpyrazolephosphate = DMPP, 4-Chlor-methylpyrazole phosphate = ClMPP and dicyandiamide = DCD on non target microbial processes in soils. Side effects and dose response curve of three NIs were quantified under laboratory conditions using silty clay, loam and a sandy soils. Dehydrogenase, dimethylsulfoxide reductase as well as nitrogenase activity (NA and potential denitrification capacity were measured as common and specific non target microbial processes. The influence of 5-1000 times the base concentration, dose response curves were examined, and no observable effect level = NOEL, as well as effective dose ED10 and ED50 (10% and 50% inhibition were calculated. The NOEL for microbial non target processes were about 30–70 times higher than base concentration in all investigated soils. The potential denitrification capacity revealed to be the most sensitive parameter. ClMPP exhibited the strongest influence on the non target microbial processes in the three soils. The NOEL, ED10 and ED50 values were higher in clay than in loamy or sandy soil. The NIs was the most effective in sandy soils.

  14. 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 < .05). Brief CBT training may reduce fatigue and nausea in patients with HIV undergoing ART. PMID:26996984

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

    Science.gov (United States)

    Lu, Liyan; Shan, Fengling; Li, Wenbin; Lu, Hankui

    2016-01-01

    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. PMID:26989683

  16. Late side effects of short-course preoperative radiotherapy combined with total mesorectal excision for rectal cancer : Increased bowel dysfunction in irradiated patients - A dutch colorectal cancer group study

    NARCIS (Netherlands)

    Peeters, KCMJ; van de Velde, CJH; Leer, JWH; Martijn, H; Junggeburt, JMC; Kranenbarg, EK; Steup, WH; Wiggers, T; Rutten, HJ; Marijnen, CAM

    2005-01-01

    Purpose Preoperative short-term radiotherapy improves local control in patients treated with total mesorectal excision (TME). This study was performed to assess the presence and magnitude of long-term side effects of preoperative 5 x 5 Gy radiotherapy and TME. Also, hospital treatment was recorded f

  17. Late side effects of short-course preoperative radiotherapy combined with total mesorectal excision for rectal cancer: increased bowel dysfunction in irradiated patients--a Dutch colorectal cancer group study.

    NARCIS (Netherlands)

    Peeters, K.C.; Velde, C.J. van de; Leer, J.W.H.; Martijn, H.; Junggeburt, J.M.; Kranenbarg, E.K.; Steup, W.H.; Wiggers, T.; Rutten, H.J.; Marijnen, C.A.M.

    2005-01-01

    PURPOSE: Preoperative short-term radiotherapy improves local control in patients treated with total mesorectal excision (TME). This study was performed to assess the presence and magnitude of long-term side effects of preoperative 5 x 5 Gy radiotherapy and TME. Also, hospital treatment was recorded

  18. Study of immediate and long-term side effects on thyroid cancer patients caused by high-dose radioiodine therapy

    International Nuclear Information System (INIS)

    The well differentiated thyroid cancer patients had a better prognosis. High-dose radioiodine therapy may induce immediate and long-term side effects to patients. The aim of the author is to investigate the side effects after high-dose radioiodine therapy on thyroid cancer patients and the relation with cumulative therapy dosage. According to the common side effects of 131I therapy, 10 questions was chosen to set up a standard questionnaire. Patients were followed up by senior nuclear medicine physicians and the results were analyzed and compared. The results showed that the late symptom of sialadenitis and severe dry mouth were intensively related with cumulative therapy dosage. It is suggested that during the therapy certain necessary means should be adopted to reduce the potential side effects and improve the patients' life quality

  19. 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

    The aim of this study was to evaluate the effects of a 6-week intervention with structured physical activity, relaxation, body-awareness techniques and massage on the symptoms/side-effects of cancer patients undergoing chemotherapy. The study was prospective and exploratory, and 54 patients...... in the scoring for 10 out of the 12 side-effects was found. Statistical significance was observed in the pain score (P=0.046) and the arbitrary-derived sum of the scores for symptoms and side-effects (P=0.036) respectively. Patients with evidence of disease (n=26) had significantly higher levels of...... symptoms/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....

  20. Some biological side effects in laboratories of the plasma physics and nuclear fusion research school of Iran

    OpenAIRE

    Shervin Goudarzi; Mina Jafarabadi; Fatemeh Nejad

    2010-01-01

    Objective: Reporting some biological side effects with special attention to reproductive points which were seen after different experiments in laboratories of the Plasma Physics & Nuclear Fusion in atomic energy organization of Iran.Materials and methods: Dosimeter analysis and interpretation of biological side effects of research studies in nuclear fusion laboratories.Results: In the last 3 decades, neglecting the principles of the radiation protection has been confirmed in laboratories ...

  1. A phase III clinical trial of exercise modalities on treatment side-effects in men receiving therapy for prostate cancer

    OpenAIRE

    Wall Bradley; Levin Gregory; Gardiner Robert A; Spry Nigel; Taaffe Dennis R; Newton Robert U; Joseph David; Chambers Suzanne K; Galvão Daniel A

    2009-01-01

    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 ...

  2. Affinity Chromatography Method for Determination of Binding of Drugs to Melanin and Evaluation of Side Effect Potential of Antipsychotic Agents

    OpenAIRE

    Marszałł, Michał Piotr; Proszowska, Anna; Buciński, Adam; Kaliszan, Roman

    2014-01-01

    The extrapyramidal side effect parameters of typical and atypical antypsychotics were correlated with affinity chromatographic data determined on the melanin-based column. The chromatographic study was performed according to the hypothesis that extrapyramidal symptoms (EPS) as side effects of the use of antipsychotic drugs at clinically effective doses are correlated to the affinity of these drugs to neuromelanin. For that aim the polymerization product of L-DOPA (melanin) was immobilized ont...

  3. 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

  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 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.

  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 "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.

  6. Myelophil, a mixture of Astragali Radix and Salviae Radix extract, moderates toxic side effects of fluorouracil in mice

    Directory of Open Access Journals (Sweden)

    Jang Woo Shin, Myong Min Lee, Jin Young Son, Nam Heon Lee, Chong Kwan Cho, Won Kyu Chung, Jung Hyo Cho, Chang Gue Son

    2008-04-01

    Full Text Available AIM: To evaluate the efficacy of Myelophil, an extract containing Astragali Radix and Salviae Radix, for reducing complications induced by 5-fluorouracil (5-FU in a gastrointestinal cancer model.METHODS: We injected 5-FU into mice and then administered Myelophil to examine the ability of the drug to treat the side effects of 5-FU in mice. Peripheral blood counts, histological examinations, and colony-forming assays of bone marrow were conducted, followed by swimming tests and assessment of survival times.RESULTS: Myelophil restored red and white blood cells and platelets in blood, and recovered cell density in bone marrow to levels comparable to those observed within the control group. In addition, Myelophil significantly increased colony-forming unit granulocyte-macrophage (CFU-GM and CFU-erythroid (CFU-E compared to the control group. We confirmed that interleukin-3 gene expression was upregulated by Myelophil in spleen cells. Myelophil administration also doubled the survival rate of mice that were severely myelosuppressed as a result of 5-FU injection at a lethal dose of 70%. Finally, the swimming performance of mice significantly improved as a result of Myelophil treatment.CONCLUSION: These results provide experimental evidence in support of clinical applications of Myelophil to minimize 5-FU-induced myelosuppression and improve general post-chemotherapy health.

  7. Phase II study of vitamin E and pentoxifylline in patients with late side effects of pelvic radiotherapy

    International Nuclear Information System (INIS)

    Background and purpose: Radiation-induced tissue fibrosis is a common adverse effect of curative treatment for pelvic cancer. Pilot studies testing alpha-tocopherol and pentoxifylline provide evidence of clinical regression of superficial radiation fibrosis after radiotherapy. Patients and methods: Twenty-seven eligible research volunteers with a minimum of one grade 3 or 4 disability (LENT SOMA) due to previous radiotherapy were entered into the study. Volunteers were given dl-alpha tocopheryl acetate 500 mg twice a day orally plus pentoxifylline 400 mg twice a day orally over a period of 6 months. Clinical assessment of late side effects recorded using LENT SOMA scales was selected as the primary endpoint, taken at baseline and at 6 and 12 months post-registration. Patient self-assessment of function and quality of life was assessed as a secondary endpoint using the EORTC QLQ-C30 core questionnaire and the EORTC QLQ-CR38 pelvic module. Magnetic resonance imaging was undertaken in 13/23 evaluable volunteers before and after 6 months of therapy. Results: At 12 months post-registration there were 4 out of 23 responders. At 6 months post-registration there was a statistically significant improvement (i.e. reduction) in the median of the LENT SOMA summed scores in all areas assessed apart from 'male sexual dysfunction', 'vulva' and 'vagina' which were unchanged at 6 months. The median total LENT SOMA score at baseline and 6 months was 49 and 34, respectively, with a median change in total LENT SOMA score between baseline and 6 months of 9 (IQR 7-18) (P<0.001). The maximum LENT SOMA scores improved over the study period, with a total number of 82 maximum grade 3 or 4 normal tissue scores at baseline (median of four complications per person) reduced to a total number of 67 maximum grade 3 or 4 scores at 6 months post-registration (median of 3 complications per person), i.e. a median reduction in severe complications of one per person. LENT SOMA scores at 12 months were

  8. 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.

  9. Irrigation with isoproterenol during ureterorenoscopy causes no systemic side-effects

    DEFF Research Database (Denmark)

    Jung, Helene U; Jakobsen, Joern S; Frimodt-Moeller, Poul C;

    2007-01-01

    Objective. Ureterorenoscopy causes complications that may be related to high intrarenal pressures generated during irrigation. Endoluminal isoproterenol administration has been shown to reduce pelvic pressure in pigs. The objective of this study was to investigate possible systemic side-effects of...... isoproterenol irrigation during ureterorenoscopy in humans. Material and methods. Seven patients undergoing ureterorenoscopy due to renal stone disease were included. A 5-Fr catheter was retrogradely placed in the renal pelvis for pressure measurements. Prior to irrigation with isoproterenol (0.1 microg....../ml), ureterorenoscopy was performed with saline irrigation. Renal pelvic pressure, blood pressure and heart rate were measured before and after isoproterenol irrigation. Venous blood was drawn for isoproterenol measurements. Results. Endoluminal isoproterenol irrigation produced no changes in mean heart rate (HR) or...

  10. 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

  11. 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. PMID:26830953

  12. 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.

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

    DEFF Research Database (Denmark)

    Skibsted, Gry

    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...... electrodialytic remediation and the impact on the implementation of soil remediation, e.g. concerning the toxicity of residualsoluble Al in the soil matrix.Electrokinetic treatment was carried out as electrodialytic remediation (EDR) of three particulate matrices (soils and clay) and electrochemical desalination......Transport of ions in an applied electric field holds many applications within both civil and environmental engineering, e.g. for removal of chlorides from concrete to hinder reinforcement corrosion, remediation of heavy metals from soils and other waste materials and recently for desalination of...

  14. [Prophylaxis and treatment of side effects due to iodinated contrast media relevant to radiological practice].

    Science.gov (United States)

    Becker, C

    2007-09-01

    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. PMID:17768601

  15. Hypoxyradiotherapy of uterine cervix cancer to decrease of acute side-effects and treatment complications

    International Nuclear Information System (INIS)

    The authors have reported on preliminary results of hypoxyradiotherapy in the course of external irradiation in patients with uterine cervix cancer from a view-point of the occurrence of acute reactions and treatment complications. A mixture of nitrogen and oxygen containing 8.0 to 8.5% of O2 was used to provoke acute hypoxia during irradiation. The applied dosis of external irradiation was simultaneously increased by 40%. On the basis of a randomized study with 120 patients, acute hypoxia was found to protect healthy tissues against post-radiation damage. When the dosis of 96 Gy in the paracervical space and that of 75 Gy in the pelvic wall were applied, acute side-effects decreases significantly if compared with a conventional radiotherapeutic procedure (p<0.01). Radiological preconditions for using acute hypoxia in radiotherapy are discussed. (orig.)

  16. An interesting uncommon side effect of topical corticosteroids-hidradenitis suppurativa

    Directory of Open Access Journals (Sweden)

    Yugandar Inakanti

    2015-07-01

    Full Text Available There are many local and systemic side-effects of topical corticosteroids. To the best of our Knowledge, Hidradenitis Supportive (HS due to topical corticosteroids has not been reported previously. We report a 39-year old, male patient who started himself a topical corticosteroid Pander Plus cream because of itching, scaly lesions over groins and buttocks since 6 months. After 4 months of topical treatment, he developed pus discharging sinuses over both groins and buttocks. Based on patient history, clinical and laboratory findings and the exclusion of other diagnoses, HS points out the use of topical corticosteroids. The case well highlights this unusual condition and represents the first case reported in India to our best of the knowledge. Having performed thorough literature search I would like to discuss in this report the evidence for this relation and stress the importance of appropriate usage of topical corticosteroids.

  17. [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. PMID:22684997

  18. 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.

  19. 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。

  20. Prophylaxis and treatment of side effects due to iodinated contrast media relevant to radiological practice

    International Nuclear Information System (INIS)

    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.)

  1. The prevalence of chemotherapy side effects of cancerous patients on oral health

    Directory of Open Access Journals (Sweden)

    EshghyarN

    2001-09-01

    Full Text Available Different methods can be used to treat the malignant disease; surgery, radiotherapy, chemotherapy, and even cryotherapy are different approach to reach the best treatment for patients. The aim of this cross sectional study was to evaluate the prevalence of oral side effects followed by chemotherapy of cancerous patients in Imam Khomeini hospital. This study was conducted on 80 patients who were under chemotherapy more than once and their oral lesions were evaluated considering their physical conditions. Mucositis was the common problem (66.2% and the most involvement area was observed in tongue (55%. High percentage of this lesion in adult and senile might be due to deficiency in their immune system.

  2. Erectile dysfunction as rare side effect in the simultaneous intrathecal application of morphine and clonidine.

    Science.gov (United States)

    Koman, Gershom; Alfieri, Alex; Rachingter, Jens; Strauss, Christian; Scheller, Christian

    2012-01-01

    We report on the case of a 52-year-old man who presented with a history of chronic neuropathic pain treated with intrathecal application of morphine for many years. In spite of significant dose escalation, considerable pain relief had not been achieved. Ziconotide had been tried but not only did it not provide pain relief, but it also caused severe side effects in this patient. A combination of morphine and clonidine was delivered by a programmable pump, slowly increasing the clonidine rate over several weeks. For ease of transition and minimization of hospitalization, which was a special concern to this patient, combining clonidine and morphine was chosen over monotherapy with hydromorphone, with both possibilities being described as equal alternatives in the literature. Considerable pain relief was achieved during week 2 at a clonidine dose of 0.040 mg/d, thereby decreasing the visual analog score (VAS) from 10 to 4. Yet, after developing erectile dysfunction and relative hypotension soon after beginning clonidine treatment, the patient decided not to continue with the combined application of morphine and clonidine. Treatment was therefore switched back to the former monotherapy with morphine. Thereafter, erectile dysfunction disappeared and blood pressure returned to habitual high levels. Although common in systemic application, erectile dysfunction caused by the intrathecal application of clonidine has not been described yet in the literature. In this patient, this rare side effect decisively impaired life quality, subjectively outweighing the considerable pain relief which could be achieved after formerly inefficacious treatment. Further and prospective investigation might be needed to estimate the connection of erectile dysfunction to intrathecal application of clonidine. PMID:22828698

  3. Beneficial and side effects of arginine vasopressin and terlipressin for septic shock.

    Science.gov (United States)

    Xiao, Xudong; Zhu, Yu; Zhen, Danyang; Chen, Xiao Ming; Yue, Wu; Liu, Liangming; Li, Tao

    2015-05-15

    Arginine vasopressin (AVP) and its analog, terlipressin (TP), were all demonstrated beneficial for septic shock. What advantages and disadvantages that AVP and TP have for septic shock as well as the mechanism, however, are not completely known. With cecal ligation and puncture-induced septic shock rats and lipopolysaccharide-induced septic shock rabbits, we systematically compared the beneficial and side effects of AVP and TP, in septic shock and the sex difference, and investigated their relationship to Rho kinase and calcium sensitivity. The results indicated that low dose of TP (2.6 μg/kg/h) in combination with norepinephrine (NE) improving vascular reactivity and animal survival were superior to a small dose of AVP (0.03 U/kg/h) in septic shock rats and rabbits. This improving effect of AVP and TP on vascular reactivity was closely related to the activation of Rho-kinase and Rho-kinase-mediating vascular calcium sensitization. A small dose of TP did not result in hyponatremia, did not increase blood bilirubin and decrease platelet count, whereas AVP did. Animal survival and vascular reactivity in female rats after TP or AVP administration were slightly better than male rats, while there were no significant differences. It was suggested that a small dose of TP has better beneficial effect and less side effects on septic shock than AVP. AVP and TP improving vascular reactivity is closely related to Rho-kinase activation and calcium sensitivity improvement. TP or plus NE may be more appropriate for early emergency care for severe septic shock than AVP. PMID:25769491

  4. Muscle- and skeletal-related side-effects of statins: tip of the iceberg?

    Science.gov (United States)

    Auer, Johann; Sinzinger, Helmut; Franklin, Barry; Berent, Robert

    2016-01-01

    The clinical spectrum of muscle- and skeletal-related side-effects of statins includes varied myalgias and weakness, an asymptomatic increase in the concentration of creatine kinase and other biochemical parameters, myositis and rhabdomyolysis. Currently, there is no consensus on the definition of 'statin myopathy'. Evidence suggests that deleterious effects may also be associated with the volume or dosage of structured exercise and/or the intensity of physical activity. Moreover, non-muscle adverse effects on the joints and tendons are often overlooked and underemphasized. The incidence of myopathy associated with statin treatment typically ranges between 1.5% and 10%. Few data are available regarding the prevalence of muscle- related symptoms associated with different statins and the distribution of affected muscles. Furthermore, discrepancies between clinical trials and daily practice may emanate, in part, because of inconsistent definitions or exclusion criteria.The pathophysiology of statin-related myopathy is incompletely understood. A dose-dependent and proapoptotic effect, direct effects on mitochondria, drug interactions and genetic factors, or combinations thereof, may be involved. Recently, a rare immune-mediated myopathy triggered by statin use has been described. With the increasing number of patients treated with statins and with more patients being prescribed high doses of potent statins to achieve low-density lipoprotein targets, muscle-related side-effects will become more prevalent. Currently, the only effective treatment is the discontinuation of statin use. Further research is needed to develop alternative LDL-lowering drugs when statins are not well tolerated and to establish additional effective strategies to manage lipids and lipoproteins. PMID:25230981

  5. Radiotherapy and 'new' drugs-new side effects?

    International Nuclear Information System (INIS)

    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. 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. 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. 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 address the open question in regard to efficacy, early and late toxicity

  6. 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. PMID:26842914

  7. Side effects of ionizing radiation on healthy tissues and organs at risk; Effets secondaires des rayonnements sur les tissus sains et organes a risque

    Energy Technology Data Exchange (ETDEWEB)

    Cosset, J.M. [Departement d' oncologie-radiotherapie, institut Curie, 75 - Paris (France)

    2010-07-15

    Ionizing radiations induce cell death, causing deterministic or stochastic side-effects. This paper briefly summarizes the biological mechanisms of early and late side-effects of ionizing radiations on healthy tissue. (author)

  8. 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

  9. 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.

  10. 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. PMID:27010870

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

    International Nuclear Information System (INIS)

    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.)

  12. A prospective double-blind study of side effects associated with the administration of amantadine for influenza A virus prophylaxis.

    Science.gov (United States)

    Bryson, Y J; Monahan, C; Pollack, M; Shields, W D

    1980-05-01

    During a study of efficacy of amantadine prophylaxis of influenza A virus infection in young adults, gross and subtle side effects were monitored. Eighty-eight students were randomly selected to receive either amantadine or placebo for four weeks or both in a sequential crossover design of two weeks each. Side effects (i.e., dizziness, nervousness, and insomnia) occurred in 33% of those receiving amantadine and in 10% of those receiving placebo (P less than 0.005). Although side effects were well tolerated by most subjects, six volunteers discontinued amantadine because of marked complaints. Cessation of side effects occurred in more than half of those continuing amantadine. Sixteen students receiving amantadine had decreased performance on sustained attention tasks as compared with ones receiving placebo (P less than 0.05). Gross and subtle side effects of amantadine observed in this study on currently recommended dosage are higher than previously reported, which may be an important factor in consideration of mass prophylaxis. PMID:7373087

  13. Chromosomal radiosensitivity and acute radiation side effects after radiotherapy in tumour patients - a follow-up study

    International Nuclear Information System (INIS)

    Radiotherapists are highly interested in optimizing doses especially for patients who tend to suffer from side effects of radiotherapy (RT). It seems to be helpful to identify radiosensitive individuals before RT. Thus we examined aberrations in FISH painted chromosomes in in vitro irradiated blood samples of a group of patients suffering from breast cancer. In parallel, a follow-up of side effects in these patients was registered and compared to detected chromosome aberrations. Blood samples (taken before radiotherapy) were irradiated in vitro with 3 Gy X-rays and analysed by FISH-painting to obtain aberration frequencies of first cycle metaphases for each patient. Aberration frequencies were analysed statistically to identify individuals with an elevated or reduced radiation response. Clinical data of patients have been recorded in parallel to gain knowledge on acute side effects of radiotherapy. Eight patients with a significantly elevated or reduced aberration yield were identified by use of a t-test criterion. A comparison with clinical side effects revealed that among patients with elevated aberration yields one exhibited a higher degree of acute toxicity and two patients a premature onset of skin reaction already after a cumulative dose of only 10 Gy. A significant relationship existed between translocations in vitro and the time dependent occurrence of side effects of the skin during the therapy period. The results suggest that translocations can be used as a test to identify individuals with a potentially elevated radiosensitivity

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

    Directory of Open Access Journals (Sweden)

    A. Oschlies

    2010-04-01

    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 60 GtC over a 100-year period, which amounts to about 40% of the OIF-induced increase in organic carbon export. 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 return flux outside the fertilized area cancels about 8% of the fertilization-induced CO2 air-sea flux within the fertilized area on a 100-yr timescale. This "leakage" effect has a similar radiative impact 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 on 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 than for local fluxes into the fertilized area only. However

  15. 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

  16. Side Effects Related to 5 α-Reductase Inhibitor Treatment of Hair Loss in Women: A Review.

    Science.gov (United States)

    Seale, Lauren R; Eglini, Ariana N; McMichael, Amy J

    2016-04-01

    5 α-reductase inhibitors such as finasteride and dutasteride have been studied for the treatment of hair loss in men, with finasteride being the only Food and Drug Administration-approved treatment. Increasingly, in recent years, off-label use of these drugs has been employed in the treatment of female pattern hair loss (FPHL) and frontal fibrosing alopecia (FFA) in women. Side effects with 5 α-reductase inhibitors can include changes in sexual function, and recent publications have characterized an increasing prevalence of these in men. A review of 20 peer-reviewed articles found that very few side effects, or adverse events, related to sexual function have been reported in studies in which dutasteride or finasteride has been used to treat hair loss in women. Future publications should investigate not only the efficacy of these drugs in treating FPHL and FFA, but the side effect profile in patients as well. PMID:27050696

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

    Directory of Open Access Journals (Sweden)

    O. M. Drapkina

    2015-09-01

    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.

  18. [Analysis of the cardiac side effects of antipsychotics: Japanese Adverse Drug Event Report Database (JADER)].

    Science.gov (United States)

    Ikeno, Takashi; Okumara, Yasuyuki; Kugiyama, Kiyotaka; Ito, Hiroto

    2013-08-01

    We analyzed the cases of side effects due to antipsychotics reported to Japan's Pharmaceuticals and Medical Devices Agency (PMDA) from Jan. 2004 to Dec. 2012. We used the Japanese Adverse Drug Event Report Database (JADER) and analyzed 136 of 216,945 cases using the defined terms. We also checked the cardiac adverse effects listed in the package inserts of the antipsychotics involved. We found cases of Ikr blockade resulting in sudden death (49 cases), electrocardiogram QT prolonged (29 cases), torsade de pointes (TdP, 19 cases), ventricular fibrillation (VF, 10 cases). M2 receptor blockade was observed in tachycardia (8 cases) and sinus tachycardia (3 cases). Calmodulin blockade was involved in reported cardiomyopathy (3 cases) and myocarditis (1 case). Multiple adverse events were reported simultaneously in 14 cases. Our search of package inserts revealed warnings regarding electrocardiogram QT prolongation (24 drugs), tachycardia (23), sudden death (18), TdP (14), VF (3), myocarditis (1) and cardiomyopathy (1). We suggest that when an antipsychotic is prescribed, the patient should be monitored regularly with ECG, blood tests, and/or biochemical tests to avoid adverse cardiac effects. PMID:25069255

  19. Isoniazid-induced flu-like syndrome: A rare side effect

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    Sudipta Pandit

    2013-01-01

    Full Text Available Drug-induced flu-like syndrome is very rare. It is mainly produced by rifampicin. We report a case of pulmonary tuberculosis (PTB that developed isoniazid-induced flu-like syndrome, but could be cured with a modified regimen replacing isoniazid with levofloxacin. A 10-year-old girl with PTB was treated with isoniazid (H, rifampicin (R, ethambutol (E, and pyrazinamide (Z. She developed features of flu from the sixth day. Symptoms recurred everyday within 1 h of drug ingestion and subsided automatically by next 12 h. After admission, HREZ were continued. She developed symptoms of flu after 1 h of drug ingestion. Antitubercular therapy (ATT was stopped and symptoms subsided automatically. Individual drug was started one by one after three days. Severe symptoms of flu developed after taking isoniazid, while other drugs were tolerated well. Levofloxacin was used as an alternative to isoniazid. She was cured after 6 months of chemotherapy. Isoniazid can possibly cause flu-like syndrome and the treating physician should be aware of this possible side effect when using ATT.

  20. 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. PMID:23574283

  1. 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.

  2. 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)

  3. Systematic prediction of drug combinations based on clinical side-effects.

    Science.gov (United States)

    Huang, Hui; Zhang, Ping; Qu, Xiaoyan A; Sanseau, Philippe; Yang, Lun

    2014-01-01

    Drug co-prescription (or drug combination) is a therapeutic strategy widely used as it may improve efficacy and reduce side-effect (SE). Since it is impractical to screen all possible drug combinations for every indication, computational methods have been developed to predict new combinations. In this study, we describe a novel approach that utilizes clinical SEs from post-marketing surveillance and the drug label to predict 1,508 novel drug-drug combinations. It outperforms other prediction methods, achieving an AUC of 0.92 compared to an AUC of 0.69 in a previous method, on a much larger drug combination set (245 drug combinations in our dataset compared to 75 in previous work.). We further found from the feature selection that three FDA black-box warned serious SEs, namely pneumonia, haemorrhage rectum, and retinal bleeding, contributed mostly to the predictions and a model only using these three SEs can achieve an average area under curve (AUC) at 0.80 and accuracy at 0.91, potentially with its simplicity being recognized as a practical rule-of-three in drug co-prescription or making fixed-dose drug combination. We also demonstrate this performance is less likely to be influenced by confounding factors such as biased disease indications or chemical structures. PMID:25418113

  4. Side effects of bone-targeted therapies in advanced breast cancer.

    Science.gov (United States)

    Domschke, Christoph; Schuetz, Florian

    2014-10-01

    In up to 75% of cases, advanced breast cancer patients eventually develop bone metastases with often debilitating skeletal-related events (SREs). Osteoclast inhibitors are commonly used as therapeutic mainstay with clinical studies showing superiority of denosumab over bisphosphonates (e.g., zoledronate) for the prevention of SREs. The present review discusses the adverse event profile of these agents, and addresses the prevention and management of untoward side effects. Adverse events associated with osteoclast inhibitors comprise osteonecrosis of the jaw and hypocalcemia. Hypocalcemia is more common with denosumab, particularly in severe renal dysfunction. During therapy, the appropriate prevention of these adverse events includes close attention to dental health, avoidance of invasive dental procedures, supplementation with calcium and vitamin D unless patients are hypercalcemic, and regular monitoring of relevant serum values. Relating to the risk of nephrotoxicity, bisphosphonates but not denosumab have been incriminated. Therefore, serum creatinine levels should be checked prior to each dose of zoledronate, and in severe renal dysfunction (creatinine clearance < 30 ml/min) zoledronate is contraindicated anyway. Acute-phase reactions are particularly linked to bisphosphonates. Consequently, if these adverse events predominate, switching to denosumab is recommended. PMID:25759613

  5. Side-effects of application of manure from AFCF treated animals

    International Nuclear Information System (INIS)

    AFCF (ammonium-ferric-hexacyano-ferrate) is a very effective caesium binder. Mixed with the animal feed, presented in the form of salt licks or introduced into the rumenas slow release boll, this compound is an efficient countermeasure to limit the gastro-intestinal uptake of radiocaesium by farm animals and wild ruminants. Less than 1 % of the ingested AFCF is excreted in urine or secreted in milk, suggesting that it crossed the gastro-intestinal tract unabsorbed and is finally excreted in faeces together with the caesium bound in the gut. This means that AFCF from treated animals returns directly to pastures while animals are grazing or that it can be spread on fields fertilized with animal manure. Although no toxicological problems have been observed on animals given hexacyanoferrates in the recommended doses, the fate of this molecule in the environment after excretion is not well documented. Except for limited data obtained in Norway and in the CIS, practically no information is available regarding its action on the availability of Cs present in the soil, nor concerning potential side-effects of its possible degradation to cyanides and other materials with a concomitant release of bound Cs over long periods of time. (author)

  6. Hematological side-effect profiles of individualized chemotherapy regimen for recurrent ovarian cancer.

    Science.gov (United States)

    Breidenbach, Martina; Rein, Daniel T; Schöndorf, Thomas; Schmidt, Torsten; König, Ellen; Valter, Markus; Kurbacher, Christian M

    2003-06-01

    The long-term results for patients with recurrent ovarian cancer (ROC) are poor. There is a need to optimize treatment strategies to improve outcome by avoiding ineffective regimens which are often associated with exacerbated side-effects. Individualized chemotherapy regimens guided by a chemosensitivity assay (ATP-tumor chemosensitivity assay) have already been used successfully to direct chemotherapy. Taking the results of this assay into account, application of drug combinations appears more advisable. Here we present a systematic evaluation of toxicities seen with individualized chemotherapy for ROC. A total of 62 patients who received 314 cycles of antineoplastic therapies were evaluated. Three single agents (topotecan, paclitaxel and gemcitabine) and five combinations (cisplatin/gemcitabine, carbopatin/gemcitabine, gemcitabine/treosulfan, mitoxantrone/paclitaxel and carboplatin/paclitaxel) were examined. With respect to myelotoxicity, most single agents except topotecan revealed favorable results in comparison to drug combinations. However, this observation lacks statistical significance. Generally, severe myelosuppression was rare. The highest incidence of leukopenia was seen in regimens with mitoxantrone/paclitaxel or gemcitabine/treosulfan, respectively. Thrombocytopenia accompanied most commonly a topotecan therapy. In the present study combination regimens tend to be more toxic than monotherapies. When response rates are comparable, empirically chosen treatment combination therapies should only be practiced in carefully planned clinical studies. PMID:12782939

  7. 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

  8. 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

  9. Redox nanoparticle increases the chemotherapeutic efficiency of pioglitazone and suppresses its toxic side effects.

    Science.gov (United States)

    Thangavel, Sindhu; Yoshitomi, Toru; Sakharkar, Meena Kishore; Nagasaki, Yukio

    2016-08-01

    Pioglitazone is a widely used anti-diabetic drug that induces cytotoxicity in cancer cells; however, its clinical use is questioned due to its associated liver toxicity caused by increased oxidative stress. We therefore employed nitroxide-radical containing nanoparticle, termed redox nanoparticle (RNP(N)) which is an effective scavenger of reactive oxygen species (ROS) as a drug carrier. RNP(N) encapsulation increased pioglitazone solubility, thus increasing cellular uptake of encapsulated pioglitazone which reduced the dose required to induce toxicity in prostate cancer cell lines. Investigation of in vitro molecular mechanism of pioglitazone revealed that both apoptosis and cell cycle arrest were involved in tumor cell death. In addition, intravenously administered pioglitazone-loaded RNP(N) produced significant tumor volume reduction in vivo due to enhanced permeation and retention effect. Most importantly, oxidative damage caused by pioglitazone in the liver was significantly suppressed by pioglitazone-loaded RNP(N) due to the presence of nitroxide radicals. It is interesting to note that oral administration of encapsulated pioglitazone, and co-administration of RNP(N) and pioglitazone, i.e., no encapsulation of pioglitazone in RNP(N) also significantly contributed to suppression of the liver injury. Therefore, use of RNP(N) either as an adjuvant or as a carrier for drugs with severe side effects is a promising chemotherapeutic strategy. PMID:27235996

  10. 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.

  11. Finasteride Side Effects and Post-Finasteride Syndrome in Male Androgenic Alopecia

    Directory of Open Access Journals (Sweden)

    Manea Mirela

    2015-10-01

    Full Text Available Finasteride is in present a relatively frequent prescribed drug for male androgenic alopecia. The adverse effects reported by some patients seem to be notable, consisting of various (physical, mental/ neurological, sexual, etc. manifestations which are encountered both during Finasteride administration and after treatment cessation (in the form of `post-Finasteride syndrome`. The pharmacological action and the corresponding adverse effects related to Finasteride administration were investigated and published in literature through several and successive studies. In respect to psychiatric disorders, the most notable concern is related to depressive symptoms and suicidal thoughts among former users of finasteride with persistent adverse effects. Regarding genito-urinary symptoms, these are usually represented by gynecomastia, decreased interest in sexual intercourse/ low level of sexual desire and erectile dysfunction. Finally, we viewed Finasteride side effects and post-Finasteride syndrome as distinct physiopathologic entities, thus requiring possible distinct therapeutic approaches. Additional studies will be necessary, in order to further investigate the cerebral neuromodulation of the two relational (cognitive and sexual functions, both of which may be interfered by administration of hormones or by the corresponding compounds such as Finasteride.

  12. Efficiency and detrimental side effects of denitrifying bioreactors for nitrate reduction in drainage water.

    Science.gov (United States)

    Weigelhofer, Gabriele; Hein, Thomas

    2015-09-01

    A laboratory column experiment was conducted to test the efficiency of denitrifying bioreactors for the nitrate (NO3-N) removal in drainage waters at different flow rates and after desiccation. In addition, we investigated detrimental side effects in terms of the release of nitrite (NO2-N), ammonium (NH4-N), phosphate (PO4-P), dissolved organic carbon (DOC), methane (CH4), and dinitrogen oxide (N2O). The NO3-N removal efficiency decreased with increasing NO3-N concentrations, increasing flow rates, and after desiccation. Bioreactors with purely organic fillings showed higher NO3-N removal rates (42.6-55.7 g NO3-N m(-3) day(-1)) than those with organic and inorganic fillings (6.5-21.4 g NO3-N m(-3) day(-1)). The release of NO2-N and DOC was considerable and resulted in concentrations of up to 800 μg NO2-N L(-1)and 25 mg DOC L(-1) in the effluent water. N2O concentrations increased by 4.0 to 15.3 μg N2O-N L(-1) between the influent and the effluent, while CH4 production rates were low. Our study confirms the high potential of denitrifying bioreactors to mitigate NO3-N pollution in drainage waters, but highlights also the potential risks for the environment. PMID:25943519

  13. Immunohistochemical evaluation of androgen receptor and nerve structure density in human prepuce from patients with persistent sexual side effects after finasteride use for androgenetic alopecia.

    Directory of Open Access Journals (Sweden)

    Carla Di Loreto

    Full Text Available Finasteride is an inhibitor of 5-α-reductase used against male androgenetic alopecia (AGA. Reported side effects of finasteride comprise sexual dysfunction including erectile dysfunction, male infertility, and loss of libido. Recently these effects were described as persistent in some subjects. Molecular events inducing persistent adverse sexual symptoms are unexplored. This study was designed as a retrospective case-control study to assess if androgen receptor (AR and nerve density in foreskin prepuce specimens were associated with persistent sexual side effects including loss of sensitivity in the genital area due to former finasteride use against AGA. Cases were 8 males (aged 29-43 years reporting sexual side effects including loss of penis sensitivity over 6 months after discontinuation of finasteride who were interviewed and clinically visited. After informed consent they were invited to undergo a small excision of skin from prepuce. Controls were 11 otherwise healthy matched men (aged 23-49 years who undergone circumcision for phimosis, and who never took finasteride or analogues. Differences in AR expression and nerve density in different portions of dermal prepuce were evaluated in the 2 groups. Density of nuclear AR in stromal and epithelial cells was higher in cases (mean 40.0%, and 80.6% of positive cells, respectively than controls (mean 23.4%, and 65.0% of positive cells, respectively, P = 0.023 and P = 0.043, respectively. Conversely, percentage of vessel smooth muscle cells positive for AR and density of nerves were similar in the 2 groups. The ratio of AR positive stromal cells % to serum testosterone concentrations was 2-fold higher in cases than in controls (P = 0.001. Our findings revealed that modulation of local AR levels might be implicated in long-term side effects of finasteride use. This provides the first evidence of a molecular objective difference between patients with long-term adverse sexual effects

  14. 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  

  15. 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

  16. 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

    BACKGROUND: Various approaches have been made over the years to classify psychotic patients according to inadequate treatment response, using terms such as treatment resistant or treatment refractory. Existing classifications have been criticized for overestimating positive symptoms; underestimat......BACKGROUND: Various approaches have been made over the years to classify psychotic patients according to inadequate treatment response, using terms such as treatment resistant or treatment refractory. Existing classifications have been criticized for overestimating positive symptoms......; 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...

  17. Depo Provera. Position paper on clinical use, effectiveness and side effects.

    Science.gov (United States)

    Bigrigg, A; Evans, M; Gbolade, B; Newton, J; Pollard, L; Szarewski, A; Thomas, C; Walling, M

    1999-07-01

    has an advantage over the combined oral contraceptive pill, and provides a simple, effective alternative for women who cannot use the pill for these reasons. Similarly, it has been suggested that women who suffer from focal migraine and are therefore advised against use of the combined oral contraceptive pill can still use progestogen-only contraceptives. Although the POP is medically safe in these circumstances, in young women it is less effective, and involves strict time keeping, which will be disadvantageous for some women. Side effects, long term use and schedules of administration are also discussed. The use of local protocols to allow nurse administration is to be supported both in general practice and the clinic situation. Perhaps the most important issue surrounding the use of DMPA is that of patient information. The method has had a particularly bad public image, which naturally makes potential users anxious and subject to misinformation from poorly informed or biased sources. Also, it is temporarily irreversible during its three months duration, so the duration of any problems or anxieties resulting from side effects may be longer than for other methods. It is of paramount importance that easily understood, accurate patient information leaflets are available, since biased and inaccurate information is readily available from women's magazines, perpetuating the myths surrounding the method. PMID:10454658

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

    International Nuclear Information System (INIS)

    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/mm3 in 18.5%, lymphocytopenia with less than 2000 cells/mm3 in 37%, no incidence of thrombocytopenia with less than 100,000 platelets/mm3 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%, O2-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. 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.

  20. 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

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

    Science.gov (United States)

    Oliveira, Halley; Stolf-Moreira, Renata; Martinez, Cláudia; Sousa, Gustavo; Grillo, Renato; de Jesus, Marcelo; Fraceto, Leonardo

    2015-10-01

    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 crop growth.

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

    International Nuclear Information System (INIS)

    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

  3. 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.

  4. 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.

  5. Selection of patients for radiotherapy with protons aiming at reduction of side effects : The model-based approach

    NARCIS (Netherlands)

    Langendijk, Johannes A.; Lambin, Philippe; De Ruysscher, Dirk; Widder, Joachim; Bos, Mike; Verheij, Marcel

    2013-01-01

    Most new radiation techniques, have been introduced primarily to reduce the dose to normal tissues in order to prevent radiation-induced side effects. Radiotherapy with protons is such a radiation technique that due to its superior beam properties compared to photons enables better sparing of normal

  6. Undesirable contrast agent side effects in i.v. DSA - comparison of two non-ionic contrast agents

    International Nuclear Information System (INIS)

    For the first time a controlled double-blind study was performed to compare side effects and complications of i.v. DSA with central venous application of iopamidol and iopromide. 200 consecutive patients 15-85 years of age were studied. The randomisation brought up two homogeneously structured groups of 100 patients each. Using a given protocol, 66% of the patients were classified as high-risk patients. Side-effects and complications were registered by an extensive, standardised protocol. In 71 (35,5%) of 200 patients contrast-media related side effects and complications were noted. 37 reactions in 24 patients (9 iopamidol, 15 iopromide group) were classified as clinically relevant. In four patients (4%) of each group a drug therapy was initiated. Contrast-media related reactions occurred with delay in 5,5% of initially symptom-free patients. In no case intensive care or hospital admission became necessary. There were no significant differences between the two non-ionic contrast media in the incidence of side effects and complications. Both substances were well tolerated in i.v. DSA. In the total population patients with diseases known as auto-immune diseases and prior drug reactions demonstrated clinically relevant reactions significantly more often. (orig.)

  7. Effects and side-effects of integrating care: the case of mental health care in the Netherlands

    NARCIS (Netherlands)

    Hutschemaekers, Giel J.M.; Tiemens, Bea G.; Winter, M. de

    2007-01-01

    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 integrati

  8. 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;…

  9. 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.

  10. 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

    2015-11-01

    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

  11. Failure and Side Effects of Contraceptive Pills Used for Postponement of Menstrual Bleeding in Hajj Pilgrims of Kerman, 2000

    Directory of Open Access Journals (Sweden)

    M Shafiee

    2005-01-01

    Full Text Available Introduction: Use of contraceptive pills for postponement of menstruation has been a common practice for women traveling to the holy city of Mecca, although the side effects of this practice has not yet been studied. This research was carried out for determining the type and the prevalence of side effects of the contraceptive pills and for finding out the best type of regimens with least side effects in Hajj pilgrims from Kerman in 2001 Materials & Methods: In this research, 224 pilgrims were selected with similar backgrounds. A two part questionnaire was given to them during the last days of their pilgrimage. The first part was completed in the holy land of Arafat and the second part was answered two months later via telephone calls or postal service. Results: Menstruation had occurred in 2.1% of cases, 13.6% had experienced spotting, 19.5% nausea and in 11.4%, dizziness was reported. 81.1% had not experienced any side effects. 49.5% experienced normal bleeding during the first menstruation, while 66.1% had normal bleeding during the second menstruation. The rest had experienced either decreased or increased bleeding. 24.6% in the first menstruation and 20% in the second menstruation had experienced unusual pain. In 73% of the cases, the second menstruation had been normal. 2 tests showed a significant relation between the number of pills and duration of bleeding in the first menstruation (p=0.04% and the second menstruation (p=0.03%. Conclusion: As the number and severity of side effects increase with an increase in dosage, it is recommended that lower dosages of pills should be used as far as possible. Also, since early start of pills does not decrease spotting, it is better if pills are started just a few days before the expected time of menstruation.

  12. 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

  13. 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

  14. A randomised trial of differentiated prednisolone treatment in active rheumatoid arthritis. Clinical benefits and skeletal side effects

    DEFF Research Database (Denmark)

    Hansen, M; Podenphant, J; Florescu, A; Stoltenberg, M; Borch, A; Kluger, E; Sørensen, S F; Hansen, T M

    1999-01-01

    OBJECTIVES: To study benefits and skeletal side effects of carefully monitored prednisolone treatment in patients with active rheumatoid arthritis. METHODS: One hundred and two patients with active rheumatoid arthritis were randomly allocated to treatment with disease modifying anti-inflammatory ......OBJECTIVES: To study benefits and skeletal side effects of carefully monitored prednisolone treatment in patients with active rheumatoid arthritis. METHODS: One hundred and two patients with active rheumatoid arthritis were randomly allocated to treatment with disease modifying anti...... radiological disease progression, although there was a trend towards less progression in Larsen score in the prednisolone group, a matter that was further underlined in an intention to treat analysis. BMD data revealed a significant reduction in spinal BMD in the prednisolone group, whereas prednisolone seemed...

  15. Side effects and opioid addiction in radiation-induced mucositis pain control in head and neck cancer

    International Nuclear Information System (INIS)

    Radiation therapy in head and neck malignancy may trigger mucositis poorly controlled by nonsteroidal antiinflammatory drugs (NSAIDs). Having already reported early opioid efficacy in radiation-induced mucositis pain in head and neck cancer, we discuss whether this resulted in severe side effects and opioid addiction. Of 11 persons (26.2%) with nausea, 3 could not tolerate opioid. Of 33 (78.6%) with constipation, all were controlled by purgatives. Seven had mild sleepiness. None had severe opioid side effects in radiation-induced mucositis pain treatment, but I showed opioid dependence after 128-days opioid administration. While opioid administration in radiation-induced mucositis pain may not cause addiction, lomg-term opioid use should be carefully monitored. (author)

  16. Systemic BCG-Osis as a Rare Side Effect of Intravesical BCG Treatment for Superficial Bladder Cancer

    OpenAIRE

    Lukacs, S.; B. Tschobotko; Szabo, N. A.; Andrew Symes

    2013-01-01

    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 Tra...

  17. Molecular mechanisms of cytotoxic side effects of platinum anti-cancer drugs – a molecular orbital study

    OpenAIRE

    Fong, Clifford,

    2015-01-01

    The side effects of Pt drugs have been examined by evaluating the literature on Pt chemistry, pharmacology, cellular transport, and clinical efficacy and correlating these studies with molecular orbital computations. It is concluded that Pt chemotherapeutical regimes are dominated by side reactions, particularly hydrolysis in blood serum and delivery efficiency. For example, it is shown that transplatin is therapeutically inactive because it hydrolyses faster in blood serum than ciplatin, so ...

  18. The side effect of Paecilomyces fumosoroseusapplication on the black ant, Dolichoderus thoracicus, the predator of Helopeltis antoniiand cocoa pod borer

    OpenAIRE

    Endang Sulistyowai; Endang Mufrihati; Bekti Andayani

    2006-01-01

    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...

  19. The WBC raising effect and the side effects of LPS-701 injection of cervix cancer patients receiving radiotherapy

    International Nuclear Information System (INIS)

    This paper reports that LPS-701, an endotoxin extracted and purified by the authors' laboratory from Salmonella typhoid bacilli, has a marked effect on raising the white blood cell count of cervix cancer patients receiving radiotherapy, while the systemic and local side effects are slight. It is suggested that injection of LPS-701 can be used as a non-specific immunological stimulating agent for patients receiving radiotherapy. (Auth.)

  20. No Relation Between Therapeutic Response to Methylphenidate and its Cardiovascular Side Effects in Children with Attention-Deficit/Hyperactivity Disorder

    OpenAIRE

    Venkataramana Bhat; Natalie Grizenko; Steven Sanche; Ridha Joober

    2008-01-01

    Objective: The aim of this study was to examine the relation between therapeutic response to methylphenidate (MPH) and its associated short term cardiovascular side effects (Systolic Blood Pressure-SBP, Diastolic Blood Pressure-DBP and Heart Rate-HR changes) in children with ADHD, based on the hypothesis that these parameters share common underlying mechanisms.Method: A double-blind placebo-controlled crossover clinical trial of children 6 to 12 years old diagnosed with ADHD was done. The chi...

  1. Dopamine transporter genotype and stimulant side effect factors in youth diagnosed with attention-deficit/hyperactivity disorder.

    Science.gov (United States)

    Gruber, Reut; Joober, Ridha; Grizenko, Natalie; Leventhal, Bennett L; Cook, Edwin H; Stein, Mark A

    2009-06-01

    The dopamine transporter locus (DAT1) has been studied as a risk factor for attention-deficit/hyperactivity disorder (ADHD) and in pharmacogenetic studies of stimulant response. Several prospective studies have reported an association between the homozygous 9 repeat allele of the DAT1 3' untranslated region (UTR) variable number tandem repeat (VNTR) (DAT1 3') and decreased efficacy of methylphenidate (MPH). We hypothesized that children with the 9/9 genotype would display higher rates of specific stimulant side effects. Data on adverse events and DAT1 3' genotypes were combined from two, double-blind, placebo-controlled, crossover studies of MPH conducted in child psychiatric outpatient clinics in Montreal and Washington, D.C. There were 177 participants, 5-16 years old (mean age = 8.99, standard deviation [SD] = 2), with ADHD. Parents completed the Stimulant Side Effect Scale (SERS) after a week of placebo and a week of MPH treatment. Principal components analysis of the SERS resulted in three factors: Emotionality, Somatic Complaints, and Over-focused. Children with the 9/9 genotype displayed higher scores on the Emotionality factor during placebo than children with the 9/10 and the 10/10 genotype, and their Emotionality scores increased further during MPH treatment (F[2,151] = 3.24, p side effects. Children with the 9/10 genotype displayed less severe stimulant side-effect ratings than either of the homozygous groups, who each displayed increased susceptibility to different types of adverse events. Preliminary evidence suggests that pharmacogenetic analysis using DAT1 variants shows promise for identifying individuals at increased or decreased risk for poor tolerability. PMID:19519258

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

    OpenAIRE

    Z Pouresmail; S Sharafi; Razi, M.

    2014-01-01

    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 ...

  3. Metabolic side-effects of injectable depot-medroxyprogesterone acetate, 150 mg three-monthly, in undernourished lactating women

    OpenAIRE

    1986-01-01

    Results of a study on the metabolic side-effects of depot-medroxyprogesterone acetate (DMPA) in undernourished lactating women, compared with non-lactating women, in three centres in India and Thailand are reported. Analysis of the data on anthropometric and biochemical parameters at the time of recruitment indicated that the lactating women were lighter and had lower plasma glucose and triglyceride levels and a higher alkaline phosphatase activity. Serum cholesterol levels tended to be highe...

  4. The impact of vaccine side effects on the natural history of immunization programmes: an imitation-game approach

    OpenAIRE

    D'Onofrio, Alberto; Manfredi, Piero; Poletti, Piero

    2011-01-01

    Abstract Abstract When the incidence and prevalence of most common vaccine preventable childhood infectious diseases are constantly low, as is the case in many industrialized countries, the incidence of vaccine-associated side effects might become a key determinant in vaccine demand. We study an SIR transmission model with dynamic vaccine demand based on an imitation mechanism where the perceived risk of vaccination is modelled as a function of the incidence of vaccine s...

  5. Decreased DNA repair gene XRCC1 expression is associated with radiotherapy-induced acute side effects in breast cancer patients.

    Science.gov (United States)

    Batar, Bahadir; Guven, Gulgun; Eroz, Seda; Bese, Nuran Senel; Guven, Mehmet

    2016-05-10

    DNA repair plays a critical role in response to ionizing radiation (IR) and developing of radiotherapy induced normal tissue reactions. In our study, we investigated the association of radiotherapy related acute side effects, with X-ray repair cross complementing group 1 (XRCC1) and Poly (ADP-ribose) polymerase 1 (PARP1) DNA repair gene expression levels, their changes in protein expression and DNA damage levels in breast cancer patients. The study included 40 women with newly diagnosed breast cancer; an experimental case group (n=20) with acute side effects and the control group (n=20) without side effects. For gene and protein expression analysis, lymphocytes were cultured for 72 h and followed by in vitro 2 Gray (Gy) gamma-irradiation. For detection of DNA damage levels, lymphocytes were irradiated with in vitro 2 Gy gamma-rays and followed by incubation for 72 h. XRCC1 mRNA and protein expression levels were significantly higher in controls than in experimental cases (P=0.020). In terms of DNA damage levels, an increased frequency of micronucleus (MN) was observed in experimental cases versus controls, but this association was not significant (P=0.206). We also observed a significant negative correlation between MN frequency and XRCC1 protein levels in experimental (r=-0.469, P=0.037) vs control (r=-0.734, P<0.001). Our results suggested that decreased XRCC1 expression levels might be associated with the increased risk of therapeutic IR-related acute side effects in patients with breast cancer. PMID:26826460

  6. Long-term therapy related side effect on endocrine system among survivor with paediatric brain tumour and acute lymphoblastic leukaemia

    OpenAIRE

    Chan, Shu-wing, Sophia; 陳舒穎

    2015-01-01

    Background: Acute lymphoblastic leukaemia (ALL) and brain tumours are frequently seen in childhood malignancies. With the improved effectiveness of treatments, approximately 70–80% patients can be cured of their primary illness. However, therapy-related long-term sequelae among survivors are becoming a major concern. Traditional treatments include surgery, radiation and chemotherapy, and these have been shown to have prolonged side effects on the endocrine system, and symptoms may develop mon...

  7. Impact of an early education multimedia intervention in managing nutrition-related chemotherapy side effects: a pilot study

    OpenAIRE

    Thompson, Julie; Silliman, Kathryn; Clifford, Dawn E

    2013-01-01

    Background The purpose of the educational intervention was to measure changes in knowledge, perceived benefit of nutrition, and perceived self efficacy in handling side effects of chemotherapy before and after viewing a 15 minute DVD among patients with cancer. Methods A convenience sample of 14 (4 male, 10 female, 61 ± 9 years) patients with cancer, early to chemotherapy, participated in the study. Participants completed a survey with demographic, knowledge items, and perceived health belief...

  8. Environmental benefit, side effects and objective-oriented financing of agri-environmental measures: Case study of Poland

    OpenAIRE

    2009-01-01

    In this paper we investigate how to allocate the available budget for agri-environmental measures to maximise environmental benefits and to minimise potential negative side effects resulting for farmers from the implementation of agri-environmental measures. According to the governmental and EU regulations farmers should be fully reimbursed with compensation payments for the implementation of agri-environmental measures and thus for their environmental services. However, research results from...

  9. Some biological side effects in laboratories of the plasma physics and nuclear fusion research school of Iran

    Directory of Open Access Journals (Sweden)

    Shervin Goudarzi

    2010-06-01

    Full Text Available Objective: Reporting some biological side effects with special attention to reproductive points which were seen after different experiments in laboratories of the Plasma Physics & Nuclear Fusion in atomic energy organization of Iran.Materials and methods: Dosimeter analysis and interpretation of biological side effects of research studies in nuclear fusion laboratories.Results: In the last 3 decades, neglecting the principles of the radiation protection has been confirmed in laboratories of the plasma physics and nuclear fusion research school of Iran, especially on DAMAVAND and ALVAND Tokamaks and DENA Plasma Focus.  Also a series of biological side effects such as alopecia and thyroid function disorders, oligospermia and stomach cancer have been seen in personnel working in related laboratories.Conclusion: As in our laboratories transportation of the peripheral components such to further distances from the main devices seems not to be cost effective. The level of the absorbed dose of the personnel must be decreased in other ways such as: lowering the number of attended shots for each person and proper shielding

  10. 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.

  11. [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. PMID:26832420

  12. The Calpain Inhibitor A-705253 Attenuates Alcohol-Seeking and Relapse with Low Side-Effect Profile.

    Science.gov (United States)

    Vengeliene, Valentina; Moeller, Achim; Meinhardt, Marcus W; Beardsley, Patrick M; Sommer, Wolfgang H; Spanagel, Rainer; Bespalov, Anton

    2016-03-01

    Preclinical studies revealed contribution of N-methyl-D-aspartate receptors (NMDARs) to a variety of neuropsychiatric diseases including alcoholism, but development of NMDAR antagonists for therapeutic use has been a challenge, in part due to severe side effects. One of the key intracellular events resulting from stimulation of NMDAR is activation of calpains-calcium-dependent cysteine proteases. Here we studied whether inhibition of calpains would produce therapeutic-like effects of NMDAR antagonists but without their NMDAR-mediated side-effect profile. The calpain inhibitor A-705253 (3-10 mg/kg) was tested in a model of cue-induced reinstatement of alcohol-seeking behavior in post-dependent Wistar rats and in an alcohol deprivation effect (ADE) model in long-term alcohol drinking Wistar rats, two behavioral models for alcohol-seeking and relapse, respectively. We also tested the effect of A-705253 on the saccharine deprivation effect (SDE) as a selectivity measure. Acute treatment with A-705253 dose-dependently reduced cue-induced reinstatement of alcohol-seeking behavior. Repeated administration of A-705253 caused significant reductions of relapse-like excessive alcohol intake during the post-abstinence drinking days, an effect that persisted during two more successive drug-free drinking weeks, which was selective for the ADE as the SDE was unaffected. However, A-705253 did not produce psychostimulant, cognition impairing (delayed-matching-to-position), or psychotomimetic effects (specifically, phencyclidine discriminative stimulus effects). Taken together, these results demonstrate the involvement of calpains in alcohol-seeking and relapse and present a rationale for a novel pharmacological intervention that may reduce craving and relapse with minimal side effects in alcohol-dependent patients. PMID:26216521

  13. Long term results after fractionated stereotactic radiotherapy (FSRT) in patients with craniopharyngioma: maximal tumor control with minimal side effects

    International Nuclear Information System (INIS)

    There are already numerous reports about high local control rates in patients with craniopharyngioma but there are only few studies with follow up times of more than 10 years. This study is an analysis of long term control, tumor response and side effects after fractionated stereotactic radiotherapy (FSRT) for patients with craniopharyngioma. 55 patients who were treated with FSRT for craniopharyngioma were analyzed. Median age was 37 years (range 6–70 years), among them eight children < 18 years. Radiotherapy (RT) was indicated for progressive disease after neurosurgical resection or postoperatively after repeated resection or partial resection. A median dose of 52.2 Gy (50 – 57.6 Gy) was applied with typical dose per fraction of 1.8 Gy five times per week. The regular follow up examinations comprised in addition to contrast enhanced MRI scans thorough physical examinations and clinical evaluation. During median follow up of 128 months (2 – 276 months) local control rate was 95.3% after 5 years, 92.1% after 10 years and 88.1% after 20 years. Overall survival after 10 years was 83.3% and after 20 years 67.8% whereby none of the deaths were directly attributed to craniopharyngioma. Overall treatment was tolerated well with almost no severe acute or chronic side effects. One patient developed complete anosmia, another one’s initially impaired vision deteriorated further. In 83.6% of the cases with radiological follow up a regression of irradiated tumor residues was monitored, in 7 cases complete response was achieved. 44 patients presented themselves initially with endocrinologic dysfunction none of them showed signs of further deterioration during follow up. No secondary malignancies were observed. Long term results for patients with craniopharyngioma after stereotactic radiotherapy are with respect to low treatment related side effects as well as to local control and overall survival excellent

  14. 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

  15. 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)

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

    OpenAIRE

    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 an...

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

    OpenAIRE

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

    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 tr...

  18. A phase III clinical trial of exercise modalities on treatment side-effects in men receiving therapy for prostate cancer

    International Nuclear Information System (INIS)

    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. 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). 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 exercise in this patient population specifically

  19. Potential side effects of ammonium-ferric-hexacyano-ferrate application: enhanced radiostrontium transfer and free cyanide release

    Energy Technology Data Exchange (ETDEWEB)

    Vandenhove, Hildegarde E-mail:hvandenh@sckcen.be; Hees, May van; Vandecasteele, Christian

    2000-01-01

    The effect of the application of ammonium-ferric-hexacyano-ferrate (AFCF), effective in reducing soil-to-plant radiocaesium transfer, on radiostrontium transfer was tested for ryegrass grown under greenhouse conditions on sandy soil for 310 days. Identical radiostrontium transfer factors (9.4 kg kg{sup -1}) were obtained with 0 or 10 g AFCF m{sup -2} applied. Amending AFCF to planted or uncovered sandy or loamy soils in quantities of up to 100 g AFCF m{sup -2} did not result in detectable levels of free cyanide. Negative side effects of AFCF application to soil are hence unlikely.

  20. A potential role for adjunctive vitamin D therapy in the management of weight gain and metabolic side effects of second-generation antipsychotics

    Science.gov (United States)

    Nwosu, Benjamin U.; Meltzer, Bruce; Maranda, Louise; Ciccarelli, Carol; Reynolds, Daniel; Curtis, Laura; King, Jean; Frazier, Jean A.; Lee, Mary M.

    2014-01-01

    Second-generation antipsychotic (SGA) medications introduced about 20 years ago are increasingly used to treat psychiatric illnesses in children and adolescents. There has been a five-fold increase in the use of these medications in U.S. children and adolescents in the past decade. However, there has also been a parallel rise in the incidence of side effects associated with these medications, such as obesity, dyslipidemia, insulin resistance, and diabetes mellitus. Despite the severity of these complications and their financial impact on the national healthcare budget, there is neither a clear understanding of the mechanisms contributing to these side effects nor the best ways to address them. Studies that examined lifestyle modification and pharmaceutical agents have yielded mixed results. Therefore, clinical studies using agents, such as vitamin D, which are inexpensive, readily available, with low side effects profile, and have mechanisms to counteract the metabolic side effects of SGA agents, are warranted. Vitamin D is a prohormone with skeletal and extraskeletal properties that could potentially reduce the severity of these metabolic side effects. Its role as an adjunctive therapy for the management of metabolic side effects of SGA agents has not been adequately studied. Effective strategies to curb these side effects will improve the overall health of youths with psychiatric illnesses who receive SGAs. Herein we present a pilot study on the use of vitamin D in patients on treatment with SGAs. PMID:22145446

  1. Health-related quality of life and occurrence of intestinal side effects after pelvic radiotherapy - evaluation of long-term effects of diagnosis and treatment

    International Nuclear Information System (INIS)

    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

  2. Use of preoperative hypnosis to reduce postoperative pain and anesthesia-related side effects.

    Science.gov (United States)

    Lew, Michael W; Kravits, Kathy; Garberoglio, Carlos; Williams, Anna Cathy

    2011-01-01

    The purpose of this pilot project was to test the feasibility of hypnosis as a preoperative intervention. The unique features of this study were: (a) use of a standardized nurse-delivered hypnosis protocol, (b) intervention administration immediately prior to surgery in the preoperative holding area, and (c) provision of hypnosis to breast cancer surgery patients receiving general anesthesia. A mixed-method design was used. Data collected from the intervention group and historical control group included demographics, symptom assessments, medication administration, and surgical, anesthesia, and recovery minutes. A semi-structured interview was conducted with the intervention group. A reduction in anxiety, worry, nervousness, sadness, irritability, and distress was found from baseline to postintervention while pain and nausea increased. The results support further exploration of the use of nurse-led preoperative hypnosis. PMID:21867377

  3. 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.   

  4. 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.

  5. 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.

  6. 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.

  7. Systemic BCG-Osis as a Rare Side Effect of Intravesical BCG Treatment for Superficial Bladder Cancer.

    Science.gov (United States)

    Lukacs, S; Tschobotko, B; Szabo, N A; Symes, Andrew

    2013-01-01

    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. PMID:23844314

  8. 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.)

  9. 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.

  10. Development and management of severe cutaneous side effects in head-and-neck cancer patients during concurrent radiotherapy and cetuximab

    Energy Technology Data Exchange (ETDEWEB)

    Boelke, E.; Mueller-Homey, A.; Pape, H.; Giro, C.; Matuschek, C.; Gripp, S.; Budach, W. [Dept. of Radiation Oncology, Univ. of Duesseldorf (Germany); Gerber, P.A.; Bruch-Gerharz, D.; Homey, B. [Dept. of Dermatology, Univ. of Duesseldorf (Germany); Lammering, G. [Dept. of Radiation Oncology (MAASTRO Clinic), Univ. Hospital Maastricht (Netherlands); Peiper, M. [Dept. of Surgery, Univ. of Duesseldorf (Germany); Hoffmann, T.K. [Dept. of Otorhinolarynogology, Univ. of Duesseldorf (Germany)

    2008-02-15

    Background: the concurrent administration of cetuximab to radiotherapy has recently been shown to improve the clinical outcome of head-and-neck cancer (HNC) patients. An aggravation of the radiation-induced skin toxicity was not described. Here, however, two cases with severe skin toxicity during the combined treatment are reported. Clinical observations: in a small group of five patients with locally advanced HNC treated with irradiation and concurrent cetuximab, two cases of unusually severe radiation dermatitis were observed. Both patients developed confluent moist desquamations confined to the irradiation field at a dose of 40 Gy (CTC - Common Toxicity Criteria, grade 3), which progressed into an ulcerative dermatitis (grade 4) at 58 Gy and 46 Gy, respectively. Histopathology showed a vacuolic degeneration of basal keratinocytes, subepidermal blister formation, and mixed perivascular and interstitial inflammatory infiltrates leading to a complete loss of the epidermis. These cutaneous side effects led to the discontinuation of radiotherapy. Topical corticosteroids and systemic antibiotic treatment resulted in wound healing, which allowed the continuation of radiotherapy. Conclusion: these findings indicate that cetuximab may have the potential to enhance the severity of radiation dermatitis in HNC patients. A systematic monitoring of cutaneous side effects during radiotherapy plus cetuximab is advised in order to reliably estimate the frequency of severe (grade 3/4) radiation dermatitis. (orig.)

  11. 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.

  12. A Drosophila model to investigate the neurotoxic side effects of radiation exposure

    Directory of Open Access Journals (Sweden)

    Lisa J. Sudmeier

    2015-07-01

    Full Text Available Children undergoing cranial radiation therapy (CRT for pediatric central nervous system malignancies are at increased risk for neurological deficits later in life. We have developed a model of neurotoxic damage in adult Drosophila following irradiation during the juvenile stages with the goal of elucidating underlying neuropathological mechanisms and of ultimately identifying potential therapeutic targets. Wild-type third-instar larvae were irradiated with single doses of γ-radiation, and the percentage that survived to adulthood was determined. Motor function of surviving adults was examined with a climbing assay, and longevity was assessed by measuring lifespan. Neuronal cell death was assayed by using immunohistochemistry in adult brains. We also tested the sensitivity at different developmental stages by irradiating larvae at various time points. Irradiating late third-instar larvae at a dose of 20 Gy or higher impaired the motor activity of surviving adults. A dose of 40 Gy or higher resulted in a precipitous reduction in the percentage of larvae that survive to adulthood. A dose-dependent decrease in adult longevity was paralleled by a dose-dependent increase in activated Death caspase-1 (Dcp1 in adult brains. Survival to adulthood and adult lifespan were more severely impaired with decreasing larval age at the time of irradiation. Our initial survey of the Drosophila Genetic Reference Panel demonstrated that differences in genotype can confer phenotypic differences in radio-sensitivity for developmental survival and motor function. This work demonstrates the usefulness of Drosophila to model the toxic effects of radiation during development, and has the potential to unravel underlying mechanisms and to facilitate the discovery of novel therapeutic interventions.

  13. [Clinical analysis of patients with chronic hepatitis C who discontinued interferon treatment because of side effects--our experiences and recent reports].

    Science.gov (United States)

    Sainokami, S; Hino, K; Shimoda, K; Niwa, H

    1994-07-01

    We prospectively studied side effects about 54 patients with chronic hepatitis C treated with 3 to 10 MIU a day of interferon (IFN) alpha, which was administrated for 16 to 24 weeks. Every day, all of them wrote down every symptoms, by themselves, during its treatment. Any symptoms occurred in all patients and each incidence of symptoms such as fever, fatigue, headache, anorexia, arthalgia, myalgia, chill, itching, insomnia, nausea, numbness of hand and foot, irritability, diarrhea, eye ball pain, vomiting, were all higher than those which have been reported by some papers in Japan. So, it was considered that the symptom self-wrighting method by patient was useful to evaluate the entity of side effects. Furthermore, we studied 26 patients, who discontinued IFN treatment because of side effects and analyzed the background factors. Each incidence of symptoms of these patients were not always compatible to those incidences. But by observation of those symptoms, we could know severe side effects earlier. PMID:7521435

  14. 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

  15. The Potential Side-Effects of Chloride-Containing Disinfection%氯饮水消毒的潜在性毒副作用

    Institute of Scientific and Technical Information of China (English)

    崔颖; 王金兰; 张莉; 刘庆增

    2002-01-01

    The paper summarized the present situation of drinking water disinfectant in domestic andoverseas,demonstrated the cqrcinogen producing pathway and side effects after disinfection of chloride-containingdisinfectant, reported the measures eliminating the side effects caused by chloride - containingdrinking water disinfectant and the writers think that the disinfection method with large dosage chloride -containing disinfectant at the present must be improved as soon as possible.

  16. 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.

  17. 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

  18. A New Orally Active, Aminothiol Radioprotector-Free of Nausea and Hypotension Side Effects at Its Highest Radioprotective Doses

    International Nuclear Information System (INIS)

    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 μg/g body weight (equivalent to the human amifostine dose of 910 mg/m2), 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 humans in

  19. The effect of disgust-related side-effects on symptoms of depression and anxiety in people treated for cancer: a moderated mediation model.

    Science.gov (United States)

    Powell, Philip A; Azlan, Haffiezhah A; Simpson, Jane; Overton, Paul G

    2016-08-01

    As maladaptive disgust responses are linked to mental health problems, and cancer patients may experience heightened disgust as a result of treatments they receive, we explored the associations between disgust-related side-effects and symptoms of depression and anxiety in people treated for cancer. One hundred and thirty two (83 women, M age = 57.48 years) participants answered questions about their treatments, side-effects, disgust responding, and mental health. Experiencing bowel and/or bladder problems, sickness and/or nausea (referred to here as "core" disgust-related side-effects) was significantly related to greater symptoms of depression and borderline increased anxiety. Further, these links were explained by a moderated mediation model, whereby the effects of core disgust side-effects on depression and anxiety were mediated by (physical and behavioural) self-directed disgust, and disgust propensity moderated the effect of core disgust side-effects on self-disgust. These findings stress the importance of emotional responses, like disgust, in psychological adaptation to the side-effects of cancer treatments. PMID:26951481

  20. 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. PMID:26993280

  1. The Side-effects of Pesticides on Trichogramma cacoeciae Marchal (Hymenoptera:Trichogrammatidae), an Egg Parasite

    OpenAIRE

    S. A. Kakakhel; Hassan, S. A.

    2000-01-01

    The standard methods of IOBC/WPRS were followed to test Vertimic @ 1.47 μL, 0.735 μL, Dimethoate @ 25.00 μL, 12.50 μL, 6.25 μL, Kumulus @ 0.675 μL, 0.336 μL and Touchdown @ 156.00 μL, 78.00 μL, 39.00 μL for their side-effects on Trichogramma cacoeciae Marchal. The adult parasites were exposed to fresh pesticide residues. The control was sprayed with tap water. The results showed that these chemicals differed markedly in their toxicity. Among the tested pesticides, Dimethoate @ 25.00 μL, 12.50...

  2. Doping among high school students in Uppsala, Sweden: A presentation of the attitudes, distribution, side effects, and extent of use.

    Science.gov (United States)

    Kindlundh, A M; Isacson, D G; Berglund, L; Nyberg, F

    1998-03-01

    The aim of this study was to determine the extent of doping drug use among adolescents in Uppsala, Sweden, and to analyse the main reasons for the use. An anonymous multiple-choice questionnaire was distributed among pupils in the first and the third grades at high school; 2,742 pupils participated in the study. The results showed that 2.7% of the male and 0.4% of the female adolescents had used doping drugs at some time in their life. However, knowledge of how to get doping drugs far exceeded use. The main reasons for using doping drugs were to improve appearance and to enhance performance in sports. Some boys self-reported side effects of AAS. Despite the still predominantly negative attitude toward doping prevention programs have to be taken. PMID:9526767

  3. An Unpredicted Side Effect of Bisphosphonates in a Patient with Chronic Renal Failure Due to Multiple Myeloma: Reversible Parkinsonism

    Directory of Open Access Journals (Sweden)

    Barış İşak

    2010-09-01

    Full Text Available In this report, we present a unique case in which the chemotherapeutic agent, i.e., zoledronic acid, deepened the hypocalcemia on the basis of chronic renal failure secondary to multiple myeloma and caused parkinsonism episodes. An 80-year-old female patient, who had been diagnosed as multiple myeloma and had been administered bisphosphonate therapy monthly for six months, was ad¬mitted to our emergency room with two parkinsonism episodes. Low serum calcium levels accompanied parkinsonism symptoms, which subsided with calcium replacement therapy in both episodes. Imaging did not reveal any pathology in the basal ganglia. The fact that the patient was cured both times with calcium replacement suggests that hypocalcemia was the actual cause. This can be interpreted as a unique case, reflecting the reversible functional impairment due to metabolic side effects of a chemotherapeutic agent rather than destructive changes in the basal ganglia.

  4. No Relation Between Therapeutic Response to Methylphenidate and its Cardiovascular Side Effects in Children with Attention-Deficit/Hyperactivity Disorder

    Directory of Open Access Journals (Sweden)

    Venkataramana Bhat

    2008-01-01

    Full Text Available Objective: The aim of this study was to examine the relation between therapeutic response to methylphenidate (MPH and its associated short term cardiovascular side effects (Systolic Blood Pressure-SBP, Diastolic Blood Pressure-DBP and Heart Rate-HR changes in children with ADHD, based on the hypothesis that these parameters share common underlying mechanisms.Method: A double-blind placebo-controlled crossover clinical trial of children 6 to 12 years old diagnosed with ADHD was done. The children were given one week of 0.5 mg/kg MPH and one week of placebo (divided into two equal doses, given twice every day. On the morning of the third day of each week, Blood Pressure (BP and HR were recorded immediately before (at time 0 and after (at time 10 and 45 minutes administration of MPH. Children were grouped into 4 categories according to their therapeutic response (large, moderate, mild or no response to MPH. A mixed model analysis of variance was performed to determine whether response groups were different with regard to cardiovascular side effects.Results: All variables were comparable among the four groups 10 min after treatment with MPH and with placebo. Small but significant (p 0.001 increases were seen in SBP (3.65 mm of Hg and DBP (3.99 mm of Hg 45 minutes after administration of MPH. A small but significant decrease in HR (3.3 beats per minute was observed 45 min after administration of placebo. No significant differences in SBP, DBP and HR were found between response groups.Conclusions: MPH causes a small but significant change in BP at 45 minutes after administration. No changes in HR were observed with MPH at 45 minutes. Responders to MPH treatment do not differ from non-responders in occurrence of BP and HR changes, at least within 45 minutes after administration and with the MPH dosage used in the study.

  5. Comparison of efficacy and side-effects of Oxybutynin and Tolterodine in the treatment of overactive bladder

    Directory of Open Access Journals (Sweden)

    Ghanbari Z

    2011-08-01

    Full Text Available "nBackground: Overactive bladder (OAB is one of the most prevalent diseases of lower urinary system. OAB disease is defined by the Standardization Subcommittee of the International Continence Society as urinary urgency, with or without urge incontinence, usually with frequency and nocturia with no proven infection or other obvious pathology. Treatment with the antimuscarinic agents tolterodine and oxybutynin is the mainstay of therapy for overactive bladder. The study was undertaken to compare the efficacy and side-effects of tolterodine and oxybutynin in a number of Iranian women."n "nMethods: This study consisted of two trials and done in Imam Khomeini Hospital in 2009; in one trial, 50 patients with overactive bladder were randomized to 4 weeks of treatment with 2 mg of twice-daily tolterodine, and in the other to 5 mg of three times a day oxybutynin. Urodynamic investigations, Episodes of urge urinary incontinence and adverse events were also evaluated."n "nResults: The results showed a good association between the questionnaire and cystometry data but urodynamic studies showed significant differences in efficacy. Tow groups showed significant improvements in all Symptoms, but The results showed that the two drugs had no significant differences in efficacy."n "nConclusion: The data obtained by questionnaire indicated that both drugs increased quality of life but there were no significant differences between the two in symptom cure. Dry mouth was the most common side-effect in the two groups but unlike other studies it was higher in the tolterodine group. Therefore, our study did not show any preference between oxybutynin and tolterodine.

  6. Treatment Side-Effects

    Science.gov (United States)

    ... Local Chapter Inspirational Stories Make a Donation Marketplace Clinical Trials Contact Us Careers Connect With Us: Partnered with: ©2016 ... Materials ► Find a Local Chapter ► Run/Walk Information ► Clinical Trials ► Download Symptom ... About Us ► Medical Information ► News & Events ► Make a Difference ► Sponsors ► ...

  7. Preventing the acute skin side effects in patients treated with radiotherapy for breast cancer: the use of corneometry in order to evaluate the protective effect of moisturizing creams

    International Nuclear Information System (INIS)

    The purpose of this study was to add, to the objective evaluation, an instrumental assessment of the skin damage induced by radiation therapy. A group of 100 patients affected by breast cancer was recruited in the study over one year. Patients were divided into five groups of 20 patients. For each group it was prescribed a different topical treatment. The following products were used: Betaglucan, sodium hyaluronate (Neoviderm®), Vitis vinifera A. s-I-M.t-O.dij (Ixoderm®), Alga Atlantica plus Ethylbisiminomethylguaicolo and Manganese Cloruro (Radioskin1®) and Metal Esculetina plus Ginko Biloba and Aloe vera (Radioskin 2®); Natural triglycerides-fitosterols (Xderit®); Selectiose plus thermal water of Avene (Trixera+®). All hydrating creams were applied twice a day starting 15 days before and one month after treatment with radiations. Before and during treatment patients underwent weekly skin assessments and corneometry to evaluate the symptoms related to skin toxicity and state of hydration. Evaluation of acute cutaneous toxicity was defined according to the RTOG scale. All patients completed radiotherapy; 72% of patients presented a G1 cutaneous toxicity, 18% developed a G2 cutaneous toxicity, 10% developed a G3 toxicity, no one presented G4 toxicity. The corneometry study confirmed the protective role of effective creams used in radiation therapy of breast cancer and showed its usefulness to identify radiation-induced dermatitis in a very early stage. The preventive use of topic products reduces the incidence of skin side effects in patients treated with radiotherapy for breast cancer. An instrumental evaluation of skin hydration can help the radiation oncologist to use strategies that prevent the onset of toxicity of high degree. All moisturizing creams used in this study were equally valid in the treatment of skin damage induced by radiotherapy

  8. 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.

  9. 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. PMID:27413769

  10. Dose and Volume of the Irradiated Main Bronchi and Related Side Effects in the Treatment of Central Lung Tumors With Stereotactic Radiotherapy.

    Science.gov (United States)

    Duijm, Marloes; Schillemans, W; Aerts, Joachim G; Heijmen, B; Nuyttens, Joost J

    2016-04-01

    High radiation dose to the main bronchi can result in stenosis, occlusion or fistula formation, and death. Only 8 articles have reported side effects to the main bronchi from stereotactic body radiation therapy (SBRT), mostly with only one symptomatic complication per article. Therefore, we calculated the dose to the bronchial structures, such as trachea; mainstem bronchi; intermediate bronchus; upper-, middle-, and lower-lobe bronchus; and the segmental bronchi in 134 patients with central tumors and calculated the normal tissue complication probability (NTCP) for each of these structures, with toxicity determination based upon computed tomography imaging. No side effects were found in the trachea, and only stenosis occurred in the main bronchus and bronchus intermedius. Higher grades of side effects, such as occlusion and atelectasis, were only seen in the upper-, middle-, and lower bronchi and the segmental bronchi. When 0.5cc of a segmental bronchi was irradiated to 50Gy in 5 fractions, it was about 50% likely to be occluded radiographically. For grade 1 radiographically evident side effects, the 50% risk level for a 5-fraction Dmax was 55Gy for mid-bronchi and 65Gy for mainstem bronchi. To assure the relationship between clinical toxicity and side effects to the bronchi, further investigation is needed. PMID:27000511

  11. 3-D conformal radiotherapy of localized prostate cancer: A subgroup analysis of rectoscopic findings prior to radiotherapy and acute/late rectal side effects

    International Nuclear Information System (INIS)

    Background and purpose: To identify endoscopic pathological findings prior to radiotherapy and a possible correlation with acute or chronic rectal side effects after three-dimensional conformal radiotherapy (3D-CRT) for prostate cancer. Patients and methods: Between 03/99 and 07/02, a total of 298 patients, who consented in a voluntary rectoscopy prior to radiotherapy were included into the analysis. Patients were treated with a total dose of either 70 or 74 Gy. Pathological rectoscopic findings like hemorrhoids, polyps or diverticula were documented. Acute and late rectal side effects were scored using the EORTC/RTOG score. Results: The most frequent pathological endosopic findings were hemorrhoids (35%), polyps (24%) and diverticula (13%). Rectal toxicity was mostly low to moderate. Grade 0/1 cumulative acute and late rectal side effects were 82 and 84%, grade 2 were 18 and 17%, respectively. We could not identify any correlation between preexisting pathological findings and rectal side effects by statistical analysis. Conclusions: There is no evidence that prostate cancer patients presenting with endoscopic verified pathological findings in the rectal mucosa at diagnosis are at an increased risk to develop rectal side effects when treated with 3D-CRT of the prostatic region

  12. [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. PMID:25796279

  13. The development of ventricular fibrillation due to etomidate for anesthetic induction: a very rare side effect, case report

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    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.

  14. VBP15, a novel anti-inflammatory and membrane-stabilizer, improves muscular dystrophy without side effects.

    Science.gov (United States)

    Heier, Christopher R; Damsker, Jesse M; Yu, Qing; Dillingham, Blythe C; Huynh, Tony; Van der Meulen, Jack H; Sali, Arpana; Miller, Brittany K; Phadke, Aditi; Scheffer, Luana; Quinn, James; Tatem, Kathleen; Jordan, Sarah; Dadgar, Sherry; Rodriguez, Olga C; Albanese, Chris; Calhoun, Michael; Gordish-Dressman, Heather; Jaiswal, Jyoti K; Connor, Edward M; McCall, John M; Hoffman, Eric P; Reeves, Erica K M; Nagaraju, Kanneboyina

    2013-10-01

    Absence of dystrophin makes skeletal muscle more susceptible to injury, resulting in breaches of the plasma membrane and chronic inflammation in Duchenne muscular dystrophy (DMD). Current management by glucocorticoids has unclear molecular benefits and harsh side effects. It is uncertain whether therapies that avoid hormonal stunting of growth and development, and/or immunosuppression, would be more or less beneficial. Here, we discover an oral drug with mechanisms that provide efficacy through anti-inflammatory signaling and membrane-stabilizing pathways, independent of hormonal or immunosuppressive effects. We find VBP15 protects and promotes efficient repair of skeletal muscle cells upon laser injury, in opposition to prednisolone. Potent inhibition of NF-κB is mediated through protein interactions of the glucocorticoid receptor, however VBP15 shows significantly reduced hormonal receptor transcriptional activity. The translation of these drug mechanisms into DMD model mice improves muscle strength, live-imaging and pathology through both preventive and post-onset intervention regimens. These data demonstrate successful improvement of dystrophy independent of hormonal, growth, or immunosuppressive effects, indicating VBP15 merits clinical investigation for DMD and would benefit other chronic inflammatory diseases. PMID:24014378

  15. Clavulanic acid: a competitive inhibitor of beta-lactamases with novel anxiolytic-like activity and minimal side effects.

    Science.gov (United States)

    Kim, Deog J; King, Jean A; Zuccarelli, Lisa; Ferris, Craig F; Koppel, Gary A; Snowdon, Charles T; Ahn, Chang H

    2009-08-01

    Clavulanic acid is a member of the beta lactam family of antibiotics with little or no intrinsic antibacterial activity of its own; instead, it is used to enhance the activity of antibiotics by blocking bacterial beta-lactamases. Because clavulanic acid by itself is very safe, orally active and shows good brain penetrance, we sought to determine if it had any potential as a psychotherapeutic. Clavulanic acid was a tested across three mammalian species, hamsters, rats and cotton-top tamarin monkeys in a series of behavioral assays designed to screen for anxiolytic activity. In addition, several studies were done in rodents to compare the behavioral profile of clavulanic acid to the commonly prescribed benzodiazepines, particularly with respect to their unwanted side effects of motor depression, amnesia and neuroendocrine dysregulation. Our findings show that clavulanic acid is a highly potent anxiolytic in rodents without altering motor activity in the open field test, normal learning and memory in the Morris water maze, or normal stress hormone release. Orally administered clavulanic acid significantly reduces measures of anxiety in male/female pairs of cotton-top tamarins. In addition, male tamarins showed a highly significant increase in sexual arousal as measured by the number of penile erections. The fact clavulanic acid has anxiolytic activity in the tamarin holds the promise that this drug may be an effective therapeutic for the treatment of anxiety disorders in humans. PMID:19394358

  16. Side effects of some pesticides on the silverleaf whitefly’s parasitoid, Eretmocerus mundus Mercet (Hymenoptera: Aphelinidae under laboratory conditions

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    Mustafa PORTAKALDALI

    2015-12-01

    Full Text Available The silverleaf whitefly, Bemisia tabaci (Gennadius (Hemiptera: Aleyrodidae is one of major pests in greenhouses vegetable cultivation. Eretmocerus mundus Mercet (Hymenoptera: Aphelinidae has an important role among effective parasitoids used in biological control of the silverleaf whitefly. Nondestructive or less destructive pesticides against this parasitoid should be preferred in the scope of biological control. For this goal, side effects of 8 plant protection products, including spinosad, pyriproxyfen, abamectin, emamectin benzoate, copper oxychloride, kresoxim-methyl+boscalid, dimethoate and propineb+cymoxanil on pupae and adults of E. mundus were tested in this laboratory study conducted according to IOBC standards. As a result, pesticides containing spinosad, abamectin and dimethoate were determined as highly destructive to pupae and adults of E. mundus, and pesticide containing emamectin benzoate was found as moderately harmful. As for propineb+cymoxanil, pyriproxyfen, kresoxim-methyl+boscalid and copper oxychloride, they were determined as ineffective on the parasitoid under laboratory conditions. These results obtained from experiments that were conducted under laboratory conditions also have to be supported by field or semi-field experiment’s results.

  17. CURENT ADVANCES AND STRETEGIES FOR REDUCING THE SIDE EFFECTS OF RADIATION THERAPIES USED FOR VARIOUS TYPES OF CANCERS

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    Jagtar Singh

    2013-03-01

    Full Text Available Cancer originates from the abnormal expression or activation of positive regulators and functional suppression of negative regulators. The World Health Organization (WHO estimates that 84 million people will die of cancer between 2005 and 2015 without intervention. Research suggests that one-third of cancer deaths can be avoided through prevention. Major cancer treatment modalities are surgery, radiation therapy and chemotherapy. Radiation therapy is an important cancer treatment method and is used for approximately 50% of all cancer patients with varying success. Therapy uses high-energy waves or particles to destroy cancer cells. It can be used basically for three main reasons: to achieve high radiation dose into tumors; minimizing dose into surrounding normal tissues; to avoid complications as far as possible. The recent advances in this treatment method have led to the improvement in cancer death statistics. It can also be combined with surgery or chemotherapy for better results. This review covers general applications, various side effects/agents and factors affecting to get rid of these effects and strategies to improve radiation therapy.

  18. 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

  19. DOPS (Direct Observation of Procedural Skills in undergraduate skills-lab: Does it work? Analysis of skills-performance and curricular side effects

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    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

  20. The influence of active hexose correlated compound (AHCC) on cisplatin-evoked chemotherapeutic and side effects in tumor-bearing mice

    International Nuclear Information System (INIS)

    Cisplatin (cis-diaminedichloroplatinum (II) or CDDP) (a widely used platinum-containing anticancer drug) is nephrotoxic and has a low percentage of tolerance in patients during chemotherapy. The active hexose correlated compound (AHCC) is an extract of Basidiomycotina marketed as a supplement for cancer patients due to its nutrients and fibre content and its ability to strengthen and optimize the capacity of the immune system. The possibility that AHCC could reduce the side effects of cisplatin was assessed in the tumor-bearing BALB/cA mice on the basis of the ability to ameliorate the cisplatin-induced body weight loss, anorexia, nephrotoxicity and hematopoietic toxicity. Although cisplatin (8 mg/kg body weight) reduced the size and weight of the solid tumors, supplementation with AHCC significantly enhanced cisplatin-induced antitumor effect in both the size (p < 0.05) and weight (p < 0.05). Food intake in the cisplatin-treated mice were decreased following commencement of treatment and this remained low compared with the cisplatin-untreated group (control) throughout the experiment period. Supplementation with AHCC increased the food intake in the cisplatin-treated mice. The blood urea nitrogen and serum creatinine concentrations, and the ratio of blood urea nitrogen to serum creatinine were significantly increased in the cisplatin alone treated group compared to the control group. Their increased levels were mitigated by supplementation with AHCC (100 mg/kg body weight) in the cisplatin-treated group. AHCC was also able to modulate the suppression of bone marrow due to cisplatin and the improvement was statistically significant. The histopathological examination of the kidney revealed the presence of cisplatin-induced damage and this was modulated by AHCC treatment. The potential for AHCC to ameliorate the cisplatin-evoked toxicity as well as the chemotherapeutic effect could have beneficial economic implications for patients undergoing chemotherapy with

  1. Silencing of the sulphur rich α-gliadin storage protein family in wheat grains (Triticum aestivum L. causes no unintended side-effects on other metabolites

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    Christian eZörb

    2013-09-01

    Full Text Available Wheat is an important source of proteins and metabolites for human and animal nutrition. To assess the nutritional quality of wheat products, various protein and diverse metabolites have to be evaluated. The grain storage protein family of the α-gliadins are suggested to be the primary initiator of the inflammatory response to gluten in Celiac disease patients. With the technique of RNAi, the α-gliadin storage protein fraction in wheat grains was recently knocked down. From a patient's perspective, this is a desired approach, however, this study aims to evaluate whether such a down-regulation of these problematic α-gliadins also has unintended side-effects on other plant metabolites. Such uncontrolled and unkown arbitrary effects on any metabolite in plants designated for food production would surely represent an avoidable risk for the consumer. In general, α-gliadins are rich in sulphur, making their synthesis and content depended of the sulphur supply. For this reason, the influence of the application of increasing sulphur amounts on the metabolome of α-gliadin-deficient wheat was additionally investigated because it might be possible that e.g. considerable high/low amounts of S might increase or even induce such unintended effects that are not observable under moderate S nutrition. By silencing the α-gliadin genes, a recently developed wheat line that lacks the set of 75 corresponding α-gliadin proteins has become available. The plants were subsequently tested for RNAi-induced effects on metabolites that were not directly attributable to the specific effects of the RNAi-approach on the α-gliadin proteins. For this, GC-MS-based metabolite profiles were recorded. A comparison of wild type with gliadin-deficient plants cultivated in pot experiments revealed no differences in all 109 analyzed metabolites, regardless of the S-nutritional status. No unintended effects attributable to the RNAi-based specific genetic deletion of a storage

  2. Why 131I liquid is better than capsule in thyroid CA patients evaluation of effect and side effect by quantification

    International Nuclear Information System (INIS)

    The objective of this study was to compare the ablation rate and side effect with high dose radioiodine (131I) capsule and liquid formulation. Capsule and liquid radioiodine (131I) is routinely used in treatment of differentiated thyroid carcinoma. In thyroid tissue it accumulates 17-25 times more than the other parts of the body. It exert cyto toxic effect on thyroid tissue by beta emission. All the capsules and liquid radio iodine procured from BRIT, Bhabha Atomic Research Centre, Mumbai. All the patients fasted for at least 8 hrs or overnight before the dose and 1 hr after. More than 300 patients included in this study. Before large dose therapy all pts. Given 1-2 mCi 131I and gamma imaging done with dual head gamma camera, high energy collimator used 150 pts. Got liquid iodine and 150 pts. Got capsule. The liquid form of 131I absorbed from stomach within 15-30 min, but capsules dissolve slowly and shape maintained upto 2 hrs due to slow absorption rate mucosal lining of stomach get very high radiation dose from 100 mCi, the dose to stomach wall was approx 448 rad or 4.48 Gy per hour. On the other side liquid 131I delivered very less dose to stomach. After admission of 131I therapy pts. Were kept in isolation ward. Common complain from both type (liquid and capsule) was nausea, vomiting, neck pain and abdominal pain. So I have calculated the dose to stomach from capsule which was approx. 6-10 Gy to stomach. Due to radiation injury mucosa lining damage occurs, replacement of that mucosal lining takes place in 5-10 days. This quantification and dosimetric evaluation is pointing that liquid 131I is better for patients. Quick absorption and less dose to abdomen. So less gastralgia complain (author)

  3. Genotype-based ancestral background consistently predicts efficacy and side effects across treatments in CATIE and STAR*D.

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    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.

  4. Hyperbaric oxygen (HBO) in the treatment of radiation side effects; Hyperbare Oxygenierung (HBO) zur Behandlung radiogener Nebenwirkungen

    Energy Technology Data Exchange (ETDEWEB)

    Hartmann, A. [Duesseldorf Univ. (Germany). Klinik fuer Strahlentherapie und Radioonkologie; Almeling, M. [Druckkammerzentrum Arolsen/Kassel (Germany); Carl, U.M. [Duesseldorf Univ. (Germany). Klinik fuer Strahlentherapie und Radioonkologie

    1996-12-01

    Aim: Many reports show that late complications of radiotherapy can be successfully treated by hyperbaric oxygen (HBO). This synopsis attempts to review the literature to identify areas of clinical use and further research. Patients and Methods: Clinical and experimental data about HBO treatment of radiation late effects are analysed. Mechanisms of hyperbaric oxygen in the treatment of late radiation side effects are discussed. Results: There is evidence in the literature that HBO is beneficial in the treatment of radiation cystitis, osteoradionecrosis of the mandible, hemorrhagic proctitis, soft tissue necrosis and neurologic deficits. The prophylactic use of HBO has shown to prevent the development of osteoradionecrosis after tooth removal and the loss of titanium implants in irradiated facial bones. The physiologic basis of HBO can be referred to induction of neoangiogenesis and revascularisation. Conclusions: Clinicians can be encouraged to use hyperbaric oxygen for the treatment of radiation cystitis, osteonecrosis of the mandible, hemorrhagic proctitis, soft tissue necrosis and neurologic deficits following radiation therapy. (orig.) [Deutsch] Ziel: Nach zahlreichen Literaturberichten sind Spaetkomplikationen der Strahlentherapie durch hyperbaren Sauerstoff guenstig zu beeinflussen. Ziel dieses Uebersichtsartikels ist es, das vorliegende Datenmaterial ueber hyperbare Oxygenierung (HBO) zur Behandlung spaeter radiogener Nebenwirkungen zusammenzufassen, um eine Grundlage fuer den klinischen Einsatz und weitere experimentelle Untersuchungen zu schaffen. Patienten und Methode: Ergebnisse klinischer und experimenteller Untersuchungen sowie Wirkmechanismen, ueber die hyperbaren Sauerstoff in die pathophysiologischen Ablaeufe radiogener Nebenwirkungen eingreift, werden diskutiert. Ergebnisse: Durch die hyperbare Oxygenierungstherapie koennen klinische Besserungen bei haemorrhagischer Zystitis, Osteoradionekrose der Mandibula, Proktosigmoiditis, Weichteilnekrosen und

  5. Unexpectedly Severe Acute Radiotherapy Side Effects Are Associated With Single Nucleotide Polymorphisms of the Melanocortin-1 Receptor

    International Nuclear Information System (INIS)

    Purpose: The melanocortin-1 receptor (MC1R) regulates melanin biogenesis. Deoxyribonucleic acid sequence variants in the form of single nucleotide polymorphisms (SNPs) of MC1R affect melanin expression and are linked to skin phenotype. We aimed to determine whether SNPs of MC1R were associated with unexpectedly severe ionizing radiation reactions. Methods and Materials: The MC1R genotype of a cohort of Australians with unexpectedly severe acute and/or late reactions (Common Terminology Criteria Version 3 (CTCv3) Grade 3 or 4) to radiotherapy (RT) for cancer (n = 30) was analyzed. The findings were compared with control data from our previous study of MC1R representative of the general Australian population (n = 1,787). Results: The difference in frequency of alleles encoding a 'red hair color' phenotype in the cohort of patients with unexpectedly severe acute radiation reactions (n = 12) was significantly increased compared with the control population (p = 0.003). Acute radiosensitivity was especially associated with the R160W variant allele (odds ratio, 3.64 [95% confidence interval, 1.3-10.27]). The corresponding comparison of MC1R controls with unexpectedly severe late radiation reactions (n = 18) was not significant. It was also found that R160W as a part of the genotype in the patients with unexpectedly severe acute RT side effects as compared with the control group was also significant (p = 0.043). Conclusions: In this small cohort of cancer patients, deoxyribonucleic acid sequence variants of the MC1R gene, especially the R160W variant, have been associated with unexpectedly severe acute reactions to RT. This result needs to be verified in a larger cohort of patients.

  6. CELECOXIB - Chemoradiation therapy for reducing mucositis and other acute side effects in advance head and neck carcinoma

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    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

  7. Effect of Different Adjuvants on Protection and Side-Effects Induced by Helicobacter suis Whole-Cell Lysate Vaccination.

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    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.

  8. The accuracy and side effects of pharmacologic stress thallium myocardial scintigraphy with adenosine triphosphate disodium (ATP) infusion in the diagnosis of coronary artery disease

    International Nuclear Information System (INIS)

    The diagnostic accuracy and side effects of pharmacologic stress thallium myocardial scintigraphy with ATP infusion were studied in 172 patients with or without coronary artery disease. ATP was infused for five minutes at a rate of 0.16 mg/kg/min (group A) or 0.18 mg/kg/min (group B) via antecubital vein. One hundred and eleven (67 of group A, 44 of group B) of 172 patients underwent coronary arteriography (CAG). In 111 patients received CAG, overall sensitivity, specificity and accuracy of this method were 88%, 84% and 87%, respectively. In 67 patients of group A, these were 92%, 81% and 90%. In 44 patients of group B, 79%, 87% and 82% were documented (NS, between groups A and B). Chest pain, flushing, bradycardia and ST depression were included in side effects caused by ATP infusion. At least one of these side effects were observed in 84% of the all 172 patients, 89% of group A and 75% of group B (NS). But, all of the side effects were spontaneously alleviated within two minutes without any therapy. In conclusion, pharmacologic stress myocardial scintigraphy with ATP infusion is very accurate and safe, and infusion rate of 0.16 mg/kg/min is optimal for this purpose. (author)

  9. Low-dose niacin supplementation modulates GPR109A, niacin index and ameliorates Parkinson’s disease symptoms without side effects

    Science.gov (United States)

    Wakade, Chandramohan; Chong, Raymond; Bradley, Eric; Morgan, John C

    2015-01-01

    Key Clinical Message A 65-year-old male, Parkinson’s disease patient, was evaluated for GPR109A expression, niacin index, UPDRS scale, handwriting test, and quality of sleep with and without niacin treatment. The evaluation was repeated 3 months after niacin was stopped. Niacin modulated the abovementioned parameters and showed the overall improvement without side effects. PMID:26273459

  10. Low-dose niacin supplementation modulates GPR109A, niacin index and ameliorates Parkinson’s disease symptoms without side effects

    OpenAIRE

    Wakade, Chandramohan; Chong, Raymond; Bradley, Eric; Morgan, John C.

    2015-01-01

    Key Clinical Message A 65-year-old male, Parkinson’s disease patient, was evaluated for GPR109A expression, niacin index, UPDRS scale, handwriting test, and quality of sleep with and without niacin treatment. The evaluation was repeated 3 months after niacin was stopped. Niacin modulated the abovementioned parameters and showed the overall improvement without side effects.

  11. Monascin and ankaflavin have more anti-atherosclerosis effect and less side effect involving increasing creatinine phosphokinase activity than monacolin K under the same dosages.

    Science.gov (United States)

    Lee, Chun-Lin; Hung, Yu-Ping; Hsu, Ya-Wen; Pan, Tzu-Ming

    2013-01-01

    Monacolin K has long been considered a major effective component in the hypolipidemic functions of Monascus . Monacolin K also serves as a well-known hypolipidemic medication, but its side effect myopathy is a concern. Monascin and ankaflavin, the yellow pigments produced by Monascus species, have been proven to possess hypolipidemic functions; however, no studies have compared the hypolipidemic effects of monascin, ankaflavin, and monacolin K under the same dosages. In this study, the equal dosages of monascin, ankaflavin, and monacolin K were oral administrated to hamsters fed a high cholesterol diet for 6 weeks. Comparison of the displayed hypolipidemic and anti-atherosclerosis effects was performed, in addition to an investigation into the inducement of side effect. The results indicated that monascin and ankaflavin were similar to monacolin K in significantly reducing total cholesterol (TC), triglycerides (TG), and low-density lipoprotein cholesterol (LDL-C) levels in serum and lipid plaque (p 0.05). However, as compared to monacolin K, ankaflavin possessed more significant effects on the prevention of fatty liver and lipid plaque accumulation in heart aorta. More importantly, monascin significantly enhanced high-density lipoprotein cholesterol (HDL-C) concentrations, while monacolin K displayed the opposite effect. Regarding the side effect, monacolin K also raised elevated creatinine phosphokinase (CPK) activity, which was highly correlated with rhabdomyolysis development, while monascin and ankaflavin did not induce such a side effect. In conclusion, MS and AK had the potential to be developed as hypolipidemic agents without rhabdomyolysis development. PMID:23237237

  12. 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.

  13. Self-reported medication side effects in an older cohort living independently in the community - the Melbourne Longitudinal Study on Healthy Ageing (MELSHA): cross-sectional analysis of prevalence and risk factors

    OpenAIRE

    Browning Colette; Wang Wei C; Thomson Jennifer A; Kendig Hal L

    2010-01-01

    Abstract Background Medication side effects are an important cause of morbidity, mortality and costs in older people. The aim of our study was to examine prevalence and risk factors for self-reported medication side effects in an older cohort living independently in the community. Methods The Melbourne Longitudinal Study on Healthy Ageing (MELSHA), collected information on those aged 65 years or older living independently in the community and commenced in 1994. Data on medication side effects...

  14. Late radiation side effects, cosmetic outcomes and pain in breast cancer patients after breast-conserving surgery and three-dimensional conformal radiotherapy. Risk-modifying factors

    International Nuclear Information System (INIS)

    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.)

  15. Sequence analysis of the ATM gene in 20 patients with RTOG grade 3 or 4 acute and/or late tissue radiation side effects

    International Nuclear Information System (INIS)

    Purpose: Patients with ataxia-telangiectasia (A-T) show greatly increased radiation sensitivity and cancer predisposition. Family studies imply that the otherwise clinically silent heterozygotes of this autosomal recessive disease run a 3.5 to 3.8 higher risk of developing cancer. In vitro studies suggest moderately increased cellular radiation sensitivity of A-T carriers. They may also show elevated clinical radiosensitivity. We retrospectively examined patients who presented with severe adverse reactions during or after standard radiation treatment for mutations in the gene responsible for A-T, ATM, considering a potential means of future identification of radiosensitive individuals prospectively to adjust dosage schedules. Material and Methods: We selected 20 cancer patients (breast, 11; rectum, 2; ENT, 2; bladder, 1; prostate, 1; anus, 1; astrocytoma, 1; Hodgkins lymphoma, 1) with Grade 3 to 4 (RTOG) acute and/or late tissue radiation side effects by reaction severity. DNA from the peripheral blood of patients was isolated. All 66 exons and adjacent intron regions of the ATM gene were PCR-amplified and examined for mutations by a combination of agarose gel electrophoresis, single-stranded conformational polymorphism (SSCP) analysis, and exon-scanning direct sequencing. Results: Only 2 of the patients revealed altogether four heteroallelic sequence variants. The latter included two single-base deletions in different introns, a single-base change causing an amino acid substitution in an exon, and a large insertion in another intron. Both the single-base deletions and the single-base change represent known polymorphisms. The large insertion was an Alu repeat, shown not to give rise to altered gene product. Conclusions: Despite high technical efforts, no unequivocal ATM mutation was detected. Nevertheless, extension of similar studies to larger and differently composed cohorts of patients suffering severe adverse effects of radiotherapy, and application of new

  16. Could the analysis of the cost of postradiation side effects be a worthwhile mean to help the improvement of radiation therapy?

    International Nuclear Information System (INIS)

    At the present time, the current improvement of technical and dosimetric aspects of radiation oncology has to be evaluated in terms of potential benefit for the patient and the society. For this last point of view, specially designed economic analyses must be performed in order to justify the number of resources involved by these technical improvements. If the question is how the current technical procedures should reduce the risk of undesirable side-effects, the response cannot be immediately drawn from the literature. This paper emphasizes the possibility to evaluate the role of side-effects as endpoints of economic analyses when using special models in medical decision making such as Markov's. Only few oncologic situations are reliable to properly analyze the relationship between sophisticated radiation techniques and the incidence of post-radiation complications. These situations should be selected when prospective economic analyses are planned in the field of radiation therapy. (author)

  17. 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).

  18. Functional interpretation of metabolomics data as a new method for predicting long-term side effects: treatment of atopic dermatitis in infants.

    Science.gov (United States)

    Lee, Seul Ji; Woo, Sung-il; Ahn, Soo Hyun; Lim, Dong Kyu; Hong, Ji Yeon; Park, Jeong Hill; Lim, Johan; Kim, Mi-kyeong; Kwon, Sung Won

    2014-01-01

    Topical steroids are used for the treatment of primary atopic dermatitis (AD); however, their associated risk of serious complications is great due to the presence of vulnerable lesions in young children with AD. Topical calcineurin inhibitors (TCIs) are steroid-free, anti-inflammatory agents used for topical AD therapy. However, their use is prohibited in infants pimecrolimus cream with 0.05% desonide cream. We performed urinary metabolomics to predict long-term side effects. The 1% pimecrolimus cream displayed similar efficacy and exceptional safety compared with the 0.05% desonide cream. Metabolomics-based long-term toxicity tests effectively predicted long-term side effects using short-term clinical models. This applicable method for the functional interpretation of metabolomics data sets the foundation for future studies involving the prediction of the toxicity and systemic reactions caused by long-term medication administration. PMID:25491116

  19. Multifactorial analysis on the short-term side effects occurring within 96 hours after radioiodine-131 therapy for differentiated thyroid carcinoma

    International Nuclear Information System (INIS)

    This study was performed to clarify factors that might influence short-term side effects occurring within 96 hours after administration of 131I for patients with thyroid carcinoma. In 71 patients with differentiated thyroid carcinoma, short-term side effects including gastrointestinal complaints, salivary gland swelling with pain, change in taste and headache were retrospectively analyzed. All patients were given domperidone for prevention of gastrointestinal complaints and advised to consume sour foods to promote discharge of radioiodine from the salivary glands. Selected factors possibly affecting the incidence of side effects were dose per body weight, thyroid stimulating hormone (TSH), effective half-life of 131I, sex, age, 131I accumulation into the stomach and salivary glands, and edema prior to radioiodine administration. The factors were evaluated by multivariate analyses. Incidence of gastrointestinal complaints, salivary gland swelling with pain, change in taste and headache was 65.2%, 50.0%, 9.8% and 4.4%, respectively. In gastrointestinal complaints, the incidence of appetite loss, nausea and vomiting was 60.9%, 40.2% and 7.6%, respectively. The gastrointestinal complaints increased significantly in the patients dosed above 55.5 MBq/kg and with TSH elevation. For salivary gland swelling with pain, female patients displayed a significantly higher incidence than males. No statistically significant factors were detected for change in taste or headache. Significant factors influencing short-term side effects were dose per body weight and TSH values for gastrointestinal complaints, and female sex for salivary gland swelling with pain. Our preliminary experience suggests that the most frequent gastrointestinal complaints can be prevented with ramosetron. (author)

  20. Effect of Fluoride, Chlorhexidine and Fluoride-chlorhexidine Mouthwashes on Salivary Streptococcus mutans Count and the Prevalence of Oral Side Effects

    OpenAIRE

    2015-01-01

    Background and aims. Streptococcus mutans is the main pathogenic agent involved in dental caries, and may be eliminated using mouthwashes. The objective of this study was to compare the effects of fluoride, chlorhexidine, and fluoride-chlorhexidine mouthwashes on salivary S. mutans count after two weeks of use and determine the prevalence of their side effects on the oral mucosa. Materials and methods. In this clinical trial, 120 12-14 year-old students were selected and divided into three gr...

  1. Effect of Fluoride, Chlorhexidine and Fluoride-chlorhexidine Mouthwashes on Salivary Streptococcus mutans Count and the Prevalence of Oral Side Effects.

    Science.gov (United States)

    Sadat Sajadi, Fatemeh; Moradi, Mohammad; Pardakhty, Abbas; Yazdizadeh, Razieh; Madani, Faezeh

    2015-01-01

    Background and aims. Streptococcus mutans is the main pathogenic agent involved in dental caries, and may be eliminated using mouthwashes. The objective of this study was to compare the effects of fluoride, chlorhexidine, and fluoride-chlorhexidine mouthwashes on salivary S. mutans count after two weeks of use and determine the prevalence of their side effects on the oral mucosa. Materials and methods. In this clinical trial, 120 12-14 year-old students were selected and divided into three groups. Each group was given one of fluoride, chlorhexidine, or fluoride-chlorhexidine mouthwashes. They were asked to use it twice a day for two weeks. Salivary samples were collected at baseline and after two weeks. Data were analyzed by Wilcoxon and Kruskal-Wallis tests. Results. In all the study groups, there were statistically significant reductions in salivary S. mutans counts two weeks after using the mouthwashes (P mouthwash had a significant effect on the reduction of S. mutans count in comparison with fluoride alone. The prevalence of oral side effects in fluoride-chlorhexidine mouth-wash was more than 90%. Conclusion. Adding fluoride to chlorhexidine mouthwash can significantly decrease salivary S. mutans count after two weeks. Fluoride-chlorhexidine has the highest rate of oral side effects between the evaluated mouthwash compounds. PMID:25973155

  2. A common polymorphism in the ABCB1 gene is associated with side effects of PGP-dependent antidepressants in a large naturalistic Dutch cohort.

    Science.gov (United States)

    Bet, P M; Verbeek, E C; Milaneschi, Y; Straver, D B M; Uithuisje, T; Bevova, M R; Hugtenburg, J G; Heutink, P; Penninx, B W J H; Hoogendijk, W J G

    2016-04-01

    The drug efflux transporter permeability glycoprotein (PGP) and cytochrome P450 (CYP) 2C19 are important for eliminating antidepressants from the brain and body. The ABCB1 gene, encoding for PGP, and CYP2C19 gene have several variants that could influence enzyme function and thereby the effect of PGP- and 2C19-dependent antidepressants. We investigated the association of antidepressant side effect and common genetic variation in 789 antidepressant users. In PGP-dependent antidepressant users, the A-allele of the rs2032588 single-nucleotide polymorphism (SNP) was associated with a lower number of side effects after adjusting for gender, age, dosage and duration of use, (B=-0.44, q=4.6 × 10(-3)). This association was different from and absent in non-PGP-dependent antidepressant users. Other SNP associations as well as an interaction analysis between the rs2032588 SNP and the CYP2C19 SNPs were not statistically significant after adjusting for covariates and multiple comparisons. The association of rs2032588 with antidepressant side effects suggests the involvement of the ABCB1 genotype in the clinical pharmacology of PGP-dependent antidepressants. PMID:25987242

  3. Dynamics of energy-related CO2 emissions in China during 1980 to 2002: The relative importance of energy supply-side and demand-side effects

    International Nuclear Information System (INIS)

    Based on a newly developed model that integrates energy production, transformation and consumption processes, this paper compares the relative importance of some traditionally recognized factors operating on the energy demand side with a body of newly defined factors on the supply side, in terms of their contribution to trends in China's CO2 emissions related to the total primary energy supply (C-TPES). Before 1996, changes in China's C-TPES were mainly driven by changes on the energy demand side. Factors operating on the energy supply side played trivial roles. During the period 1996-2000, however, increasing demand-side effects declined dramatically and at the same time decreasing effects from supply side expanded significantly. Such changes resulted directly in a decline in the C-TPES. The decreasing effects from international trade as well as statistical imbalances between supply and demand reinforced the declining trend. The shrinkage of demand side effects mainly arose from the slowdown of economic growth and speed of decrease in energy intensity. The expansion of supply-side effects was principally attributed to the speed of decrease in gross unit consumption in transformation sectors, especially in electricity sector. Therefore, the acceleration of efficiency improvements in end-use and transformation sectors accounted for the decline in the C-TPES over the period 1996-2000

  4. In vivo evaluation on the effects of HemoHIM in promoting anticancer activities and reducing the side-effects of anticancer drugs

    International Nuclear Information System (INIS)

    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

  5. 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

  6. 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

    2011-12-01

    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. PMID:22106286

  7. Effectiveness of one-year pharmacological treatment of adult attention-deficit/hyperactivity disorder (ADHD): an open-label prospective study of time in treatment, dose, side-effects and comorbidity.

    Science.gov (United States)

    Fredriksen, Mats; Dahl, Alv A; Martinsen, Egil W; Klungsøyr, Ole; Haavik, Jan; Peleikis, Dawn E

    2014-12-01

    How to generalize from randomized placebo controlled trials of ADHD drug treatment in adults to 'real-world' clinical practice is intriguing. This open-labeled prospective observational study examined the effectiveness of long-term stimulant and non-stimulant medication in adult ADHD including dose, side-effects and comorbidity in a clinical setting. A specialized ADHD outpatient clinic gave previously non-medicated adults (n=250) with ADHD methylphenidate as first-line drug according to current guidelines. Patients who were non-tolerant or experiencing low efficacy were switched to amphetamine or atomoxetine. Primary outcomes were changes of ADHD-symptoms evaluated with the Adult ADHD Self-Report Scale (ASRS) and overall severity by the Global Assessment of Functioning (GAF). Secondary outcomes were measures of mental distress, and response on the Clinical-Global-Impressions-Improvement Scale. Data at baseline and follow-ups were compared in longitudinal mixed model analyses for time on-medication, dosage, comorbidity, and side-effects. As results, 232 patients (93%) completed examination at the 12 month endpoint, and 163 (70%) remained on medication. Compared with the patients who discontinued medication, those still on medication had greater percentage reduction in ASRS-scores (median 39%, versus 13%, Pside-effects were related to lower effectiveness and more frequent termination of medication. Taken together, one-year treatment with stimulants or atomoxetine was associated with a clinically significant reduction in ADHD symptoms and mental distress, and improvement of measured function. No serious adverse events were observed. PMID:25453480

  8. 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

    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...

  9. 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...

  10. 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\

  11. A comparison of the analgesia efficacy and side effects of paravertebral compared with epidural blockade for thoracotomy: an updated meta-analysis.

    Directory of Open Access Journals (Sweden)

    Xibing Ding

    Full Text Available OBJECTIVE: The most recent systematic review and meta-analysis comparing the analgesic efficacy and side effects of paravertebral and epidural blockade for thoracotomy was published in 2006. Nine well-designed randomized trials with controversial results have been published since then. The present report constitutes an updated meta-analysis of this issue. SUMMARY OF BACKGROUND: Thoracotomy is a major surgical procedure and is associated with severe postoperative pain. Epidural analgesia is the gold standard for post-thoracotomy pain management, but has its limitations and contraindications, and paravertebral blockade is increasingly popular. However, it has not been decided whether the analgesic effect of the two methods is comparable, or whether paravertebral blockade leads to a lower incidence of adverse side effects after thoracotomy. METHODS: Two reviewers independently searched the databases PubMed, EMBASE, and the Cochrane Library (last performed on 1 February, 2013 for reports of studies comparing post-thoracotomy epidural analgesia and paravertebral blockade. The same individuals independently extracted data from the appropriate studies. RESULT: Eighteen trials involving 777 patients were included in the current analysis. There was no significant difference in pain scores between paravertebral blockade and epidural analgesia at 4-8, 24, 48 hours, and the rates of pulmonary complications and morphine usage during the first 24 hours were also similar. However, paravertebral blockade was better than epidural analgesia in reducing the incidence of urinary retention (p<0.0001, nausea and vomiting (p = 0.01, hypotension (p<0.00001, and rates of failed block were lower in the paravertebral blockade group (p = 0.01. CONCLUSIONS: This meta-analysis showed that PVB can provide comparable pain relief to traditional EPI, and may have a better side-effect profile for pain relief after thoracic surgery. Further high-powered randomized trials

  12. 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.

  13. 新生儿高胆红素血症光疗的副作用%Side effects of phototherapy for neonatal hyperbilirubinemia

    Institute of Scientific and Technical Information of China (English)

    熊涛

    2012-01-01

    自上世纪50年代以后,蓝光被广泛使用于新生儿高胆红素血症的治疗中.新生儿光疗可有效降低血清未结合胆红素,预防胆红索脑病的发生,极大地降低了交换输血疗法的使用频率.普遍认为光疗副作用轻微并且容易控制.但是最近研究提供了光疗副作用的新证据.光疗近期副作用包括影响母婴互动、体温失衡和水分丢失、电解质紊乱、生理节律紊乱和青铜症等.此外,光疗可能与黑素痣和皮肤癌.动脉导管未闭、视网膜损伤及成年生殖能力受损等远期副作用相关.因此,需要制定完善的循证指南,发展包括光导纤维光毯和发光二极管在内的新设备,以及光疗替代制剂,并在此基础上探讨个体化治疗,以最大程度减少光疗副作用.%Blue light has been widely used for the treatment of neonatal hyperbilirubinemia since the 1950s. Neonatal phototherapy can decrease plasma unconjugated bilirubin level, thus preventing bilirubin encephalopathy, and greatly reduces the exchange transfusion rate. Generally, it is accepted that the side effects of neonatal phototherapy are not serious and seem to he well controlled, however recent research has provided new evidence. The short-term side effects of phototherapy include interference with maternal-infant interaction, imbalance of thermal environment and water loss, electrolyte disturbance, bronze baby syndrome and circadian rhythm disorder. In addition, phototherapy may be associated with some long-term side effects such as melanocytic nevi and skin cancer, allergic diseases, patent ductus arteriosus and retinal damage. Therefore, it is necessary to develop evidence-based guidelines, new light devices and alternative agents, as well as individualized treatments, to minimize the side effects of phototherapy.

  14. Influence of external beam technique and brachytherapy quality assurance on the side effects in the combined external beam- and brachytherapy treatment of local advanced prostate cancer

    International Nuclear Information System (INIS)

    Transrectal ultrasound(TRUS) guided HDR implantation of the prostate has been established at the Kiel University by Bertermann and Brix in 1986 and there are to date 179 (T1b-T3 No Mo) patients treated in a combined modality. The dose for the implant was 2x 15 Gy on the capsule of the prostate in 14-20 days. For local and regional lymph nodes 20 Gy external beam therapy (AP-PA pelvic portals), 20 Gy with an individual transmission block (100% for subclinical disease, 70% and 50% according to the implant dosimetry for the prostate) and 10 Gy small volume irradiation for the prostate was applied, conventional fractioned. Total dose after the therapy 70 Gy for the prostate and 50 Gy for the subclinical disease in 6-7 weeks. As a quality control method we use since 1991 in vivo dosimetry on the medial rectum wall as well as in the prostatic part of the urethra. Regular follow-up 3-118 months after therapy (median 55) with PSA, digital rectal examination, control TRUS with volumetry (after one year with biopsy) and bone scan. There were no major early side effects within the first three months. Proctitis till 1991 with a duration up to 12 months 49%, prolonging more than one year in 23 %, (total proctitis 72.6%). Dysuria in up to 12 months 30 %, long lasting 30% (total number of dysuria 60 %). Erectile dysfunction in 56 %. Because of the number of the side effects 1991 we changed the external beam technique: instead of the biaxial arch therapy the AP-PA portals, and reduced irradiated volume (from 6480 cm3 to 5040 cm3). We introduced instead of the small volume arch therapy for 10 Gy external boost the box-technique with shielding the back part of the rectum and the upper part of the bladder resulting additional volume reduction. Through the 15 Gy HDR brachytherapy dose on the prostate capsule there are up to 8 Gy on the medial rectal wall, measured by in vivo dosimetry. This dose could not be responsible for the high number of side effects (see gynecological experience

  15. 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

  16. An ezetimibe-policosanol combination has the potential to be an OTC agent that could dramatically lower LDL cholesterol without side effects.

    Science.gov (United States)

    McCarty, Mark F

    2005-01-01

    Although many risk factors influence atherogenesis, LDL appears to play a primary role in this process. In prospective epidemiology, coronary risk increases as LDL cholesterol increases, throughout the entire range of concentrations encountered in healthy humans. Coronary risk is minimal in individuals and populations whose serum cholesterol remains quite low throughout life. Thus, practical strategies for achieving large reductions of LDL cholesterol in the general population could have a dramatic impact on coronary mortality rates. Dietary measures have limited potential in this regard; modest restriction of saturated fat has a rather trivial effect on LDL cholesterol, and the very-low-fat quasi-vegan diets that do have a notable effect in this regard currently have little appeal to the majority of the population. With respect to pharmacotherapy, most available hypolipidemic agents with reasonably potent activity entail side effects or compliance difficulties that would render their use too expensive or impractical for population-wide application. However, two agents may have great potential in this regard: policosanol and ezetimibe. The former, a mixture of long-chain alcohols derived from sugar cane wax, has effects on serum lipids comparable to those of statins, and may work by down-regulating expression of HMG-CoA reductase. However, unlike statins, policosanol appears to be devoid of side effects or risks. Ezetimibe is a newly approved drug that is a potent and highly specific inhibitor of an intestinal sterol permease; in daily doses as low as 10 mg, it suppresses intestinal absorption of cholesterol and decreases serum LDL cholesterol by approximately 18%. No side effects have been seen in clinical doses, and the fact that its hypolipidemic activity is additive to that of statins has generated considerable interest. Both policosanol and ezetimibe can be administered once daily. Future studies should determine whether policosanol, like statins, interacts

  17. 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.

  18. Systemic Side-Effects of Topical Ophthalmic Drops in a 17-Year Old Boy Candidate for Deep Viterectomy: a Case Report

    Directory of Open Access Journals (Sweden)

    A Maleki

    2012-07-01

    Full Text Available Background: Drugs applied topically to the eye may be absorbed systemically to a substantial degree, with the potential to cause serious systemic side-effects. Children may be particularly vulnerable to systemic effects of topically applied agents as topical doses are often not weight-adjusted. Case presentation: This article describes a case of serious systemic side-effect by the use of topical phenylephrine, tetracaine, tropicamide and atropine in a 17-year old boy candidate for deep viterectomy in Farabi Hospital in 1389. Following application of the aforesaid eye drops, the patient developed hypertension and subsequent loss of conciseness. Conclusion: Several types of eye drops and their repeated use can lead to their systemic absorption and medical complications due to overdose. Strategies to minimize systemic absorption should be applied, including use of low concentrations of ophthalmic drugs, administration of one type of the drug, use of microdrops and punctal occlusion to minimize absorption via the nasolacrimal duct. While administering ophthalmic drops, one should take these precautions to minimize the systemic effects of the drugs to prevent subsequent complications.

  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 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. PMID:24959721

  20. Side effects after myelography with Dimer Xsup(R) (Iocarmat) with subsequent positioning of the patients in the sitting or lying position

    International Nuclear Information System (INIS)

    92 patients were examined after lumbar myelography with the water-soluble contrast medium Iocarmat (Dimer Xsup(R)) in order to find out if side effects have any relation with the patient's position after the myelographic examination. In one group, the patients were laid with their upper part of the body positioned higher while the others were allowed to lie flat. The comparative investigation covering both groups of patients revealed the following results: 1) In 11% of the flat-lying patients there were generalised spasms which was not the case as far as the sitting patients were concerned. This is why the author advises against a flat positioning of the patient. 2) The frequency of headache decreased when the patients were lying flat which, however, does not mean a statistical significance. 3) Other side effects registered (myoclonus, tonic spasm in the legs, paraesthesia, increase in existing root pain and neck pain, nausea and vomiting) occurred in both groups nearly to the same extent, independently of the position of the patient. (orig./MG)

  1. 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.)

  2. Is sensorineural hearing loss a possible side effect of nasopharyngeal and parotid irradiation? A systematic review of the literature

    International Nuclear Information System (INIS)

    Background and purpose: Little has been published about permanent hearing loss due to radiotherapy, thus making it a rather unknown phenomenon. Therefore, we performed a study of the literature over the last 20 years. Materials and methods: Sixteen relevant clinical studies were found, reporting mostly on nasopharyngeal or parotid gland treatments. Hearing loss was measured using a pure tone audiogram. Studies were assessed using a simple scoring list. Nine studies were used for further analysis. Data on the pure tone audiogram were pooled. Results: Results showed that, especially in the higher frequencies (≥4 kHz), loss can be measured. When data were pooled, in 42±3% of the patients a hearing loss was found of 10 dB or more at 4 kHz. Averaged over all measured frequencies the effect is less prominent but still statistically significant (18±2%). No significant difference between nasopharyngeal and parotid gland treatment was found (P<0.05). Conclusion: Only a few studies, mostly concerning small patient numbers, have investigated hearing damage due to radiotherapy. So far there has been no consensus on the subject. However, in this systematic review we found a significant effect. Dose to the inner ear therefore deserves more attention, especially in dose escalation studies and inverse planning

  3. 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.

  4. 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

  5. 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.

  6. Accelerated partial breast irradiation with multi-catheter brachytherapy: Local control, side effects and cosmetic outcome for 274 patients. Results of the German-Austrian multi-centre trial

    International Nuclear Information System (INIS)

    Background and purpose: To evaluate the safety and effectiveness of accelerated partial breast irradiation (APBI) with multi-catheter brachytherapy. Patients and methods: Between 11/2000 and 04/2005, 274 patients participated. Patients were eligible for APBI if they had histologically confirmed breast cancer, a tumour diameter ≤3 cm, complete resection with clear margins ≥2 mm, negative axillary lymph nodes or singular nodal micro-metastasis, no distant metastases, hormone receptor-positive tumours, and were ≥35 years. Patients were excluded if mammographically they showed a multicentric invasive growth pattern, poorly differentiated tumours, residual diffuse micro-calcifications, extensive intraductal component, or vessel invasion. Median follow-up was 32 months (range; 8-68). Results: The local control rate was 99.3% (272/274), the 3 year-local-recurrence-free survival probability, 99.6%. Peri-operative complications occurred in 5.5% (15/274): 9 (3.3%) experienced implant infection and 6 (2.2%) hematoma. Acute toxicity (Grade 1/2 radio-dermatitis) was seen in 6.6% (18/274). Late side effects ≥ Grade 3 (fibrosis, telangiectasia) occurred in 1.8% (4/274). Cosmetic results were excellent/good in 94% (253/274). Conclusions: This analysis underlined the safety and effectiveness of APBI in a carefully selected subgroup with favourable disease characteristics. Of course, longer follow-up and randomised trials are necessary to conclusively assess the potential of APBI

  7. 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

  8. Managing Chemotherapy Side Effects: Constipation

    Science.gov (United States)

    ... tortillas Fruits and vegetables ••Dried fruit, such as apricots, dates, prunes, and raisins ••Fresh fruit, such as ... liquid should I drink each day? 4. What medicines are okay for me to take? 5. What ...

  9. SIDE-EFFECTS OF GENERIC

    OpenAIRE

    Ružić, Klementina; Medved, Paola; Dadić-Hero, Elizabeta; Graovac, Mirjana; Tatalović-Vorkapić, Sanja; Rončević Gržeta, Ika

    2010-01-01

    New trends in medicine which are much more oriented towards pharmacoeconomy, are ever so common these days. There's an aim within the focus of the health system which is cutting down treatment expenses, and that relates to psychiatry practice too. Prescription drugs issued by specialist doctors are allowed to be switched with cheaper ones of the same group of drugs by GP doctors, with an aim of cost reduction. „Instead of the medicament prescribed, a GP doctor is allowed to prescribe...

  10. Side Effects and Their Management

    Science.gov (United States)

    ... Pediatric Caregiver Resource Center About Us Our Founders Board of Directors Staff Leadership Strategic Plan Financials News Careers Brain Tumor Information Brain Anatomy Brain Tumor Symptoms Diagnosis Types of Tumors Tumor Grade Risk Factors Brain Tumor Statistics ABTA Publications Brain Tumor ...

  11. Side Effects of Smallpox Vaccination

    Science.gov (United States)

    ... Del.icio.us Digg Facebook Google Bookmarks Technorati Yahoo MyWeb Updates Subscribe Listen Page last reviewed February ... Del.icio.us Digg Facebook Google Bookmarks Technorati Yahoo MyWeb Download page Subscribe to RSS View page ...

  12. Side Effects of Hormone Therapy

    Science.gov (United States)

    ... characteristics, such as body hair growth, muscle mass, sexual desire, and erectile function, and contributes to a host ... of testosterone loss is long: hot flashes, decreased sexual desire, loss of bone density and increased fracture risk ( ...

  13. 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.

  14. European Palliative Care Research collaborative pain guidelines. Central side-effects management: what is the evidence to support best practice in the management of sedation, cognitive impairment and myoclonus?

    Science.gov (United States)

    Stone, Patrick; Minton, Ollie

    2011-07-01

    This is a systematic review examining the management of opioid-induced central side effects. It has been conducted as part of a larger European Palliative Care Research collaborative review into the use and role of opioids in cancer pain. The review process identified 26 studies that met the inclusion criteria. The overall quality of the data was low and the few recommendations that can be made are weak and require confirmatory studies. The main central side effects examined were sedation, cognitive failure, sleep disturbance and myoclonus. Overall there is limited evidence for the use of methylphenidate in counteracting opioid-induced sedation and cognitive disturbance. No clear recommendations can be made concerning other individual drugs for the management of any of the central side effects examined. Given the lack of available data from this review there need to be further prospective controlled trials to confirm or refute these findings. PMID:20870687

  15. Pharmacokinetics, toxicity, side effects, receptor affinities and in vitro radiosensitizing effects of the novel metoclopramide formulations, sensamide and neu-sensamide

    International Nuclear Information System (INIS)

    Metoclopramide is a drug which has experienced worldwide use in the clinic for over 30 years as an antiemetic. Recently, it has also been shown to possess radio- and chemosensititzing properties in both animal tumour models and humans at the higher dose of 2 mg/kg. Two new metoclopramide formulations are being clinically developed and they differ mainly in whether the pH of their formulations are acidic (pH 2.5-3.5) or neutral (pH 6.5-7.0). Here we report that intramuscular administration of neutral metoclopramide is about 100% bioavailable, safer and with reduced side effects compared to acidic metoclopramide delivered by intramuscular injection to rats within the dose ranger of 3.5 to 14 mg/kg. The intramuscular administration of metoclopramide was also about 100% bioavailable compared to the intravenous route of administration. Furthermore, neutral metoclopramide had significantly decreased affinity for dopamine D2 receptors and increased affinity for 5-hydroxytryptamine3 receptors, but the radiosensitizing potency was the same, when compared to equimolar concentrations of acidic metoclopramide. Taken together these data support the continued development of neutral metoclopramide for high dose intramuscular administration of metoclopramide for future clinical use as both an antiemetic and radiosensitizer. (au) 29 refs

  16. Long-term Safety Observations on Side Effects and Complications of Non-surgical Sterilization by Chemical Instillation of the Fallopian Tubal

    Institute of Scientific and Technical Information of China (English)

    刘云嵘; 吴裕浩; 陈学煌; 黄真嘉; 徐铎; 蔡光宗

    1999-01-01

    The present objective is to observe the side effects and complications of female tubal sterilization by phenol-atabrine paste(PAP)and phenol mucilage(PM).1705 eligible women were divided randomly into two groups,871 usinig PAP and 834 women using PM.Results:The fever rates were 8.0% and 4.4%(P<0.01) respec-tively in group PAP and group PM.Infection rates of the appendages were 2.3‰ and 1.2‰ respectively.The incidence of chemical peritonitis,within the limits of pelvic cavity,were 1. 1‰ and 2.4‰ respectively.Perforation of uterus,pelvic ab-scess and ectopic pregnancy were not found during this observation.Slight abdominal pain after the procedures were 33.6% and 30.8% respectively.Slight vaginal bleed-ing after the procedure was 23.2% and 18.0% respectively.Menstruation of the women was not affected by the instillation.This five-year follow-up study neithershowed a positive Pap test nor a potential desease caused by the sterilizing agents.This technique is a safe and efficient method for female sterilization.

  17. 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.

  18. The model beetle Tribolium castaneum can be used as an early warning system for transgenerational epigenetic side effects caused by pharmaceuticals.

    Science.gov (United States)

    Bingsohn, Linda; Knorr, Eileen; Vilcinskas, Andreas

    2016-01-01

    Pharmaceuticals are not currently tested for transgenerational and epigenetic side effects. The use of vertebrates as preclinical research models is limited by their long generation times, low numbers of progeny and ethical concerns. In contrast, invertebrates such as insects breed rapidly, produce many offspring and are more ethically acceptable, allowing them to be used for high-throughput screening. Here, we established Tribolium castaneum as a model to screen for the effect of drugs on complex fitness parameters and the expression of epigenetic regulatory genes. We tested diets supplemented with the psychoactive drug valproic acid (VPA), which is a histone deacetylase inhibitor, or the antioxidant curcumin, which is a histone acetyltransferase inhibitor. We found that VPA delayed development, reduced longevity, and increased female body weight compared to a control diet. Fertility and fecundity declined and the expression of epigenetic regulatory genes was induced in the untreated F1 generation. In contrast, curcumin did not affect development or body weight, but it increased longevity, caused a significant reduction in fertility, and induced the expression of epigenetic regulatory genes mostly in the treated F0 generation. VPA and curcumin administered to vertebrate models have similar effects to those we observed in T. castaneum, confirming that this beetle is potentially useful as an alternative model to screen for the epigenetic effect of drugs. T. castaneum also provides a valuable early warning system for transgenerational epigenetic risk factors that are difficult to detect in mammals. PMID:26972758

  19. 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.)

  20. 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. PMID:24549753

  1. Modification of potato cell wall pectin by the introduction of rhamnogalacturonan lyase and β-galactosidase transgenes and their side effects.

    Science.gov (United States)

    Huang, Jie-Hong; Kortstee, Anne; Dees, Dianka C T; Trindade, Luisa M; Schols, Henk A; Gruppen, Harry

    2016-06-25

    Genes encoding pectic enzymes were introduced to wild-type potato Karnico. Cell wall materials were extracted from Karnico and transgenic lines expressing β-galactosidase (β-Gal-14 mutant) or rhamnogalacturonan lyase (RGL-18 mutant). After sequential extraction, β-Gal-14 hot buffer-soluble solids (HBSS) of pectin contained 54% less galactose than Karnico HBSS, representing shorter galactan side chains. The individual pectin populations of β-Gal-14 HBSS showed different modifications extended to the two sub-populations as obtained by ion-exchange chromatography. Compared to wild-type, RGL-18 HBSS contained 27% more galacturonic acid and 55% less Gal on fresh potato weight basis, which was due to the removal of galactan-rich rhamnogalacturonan I (RG-I) segments. All pectin populations of RGL-18 showed consistently low levels of RG-I segments. Transgenic modification showed side effects on the methyl-esterification and acetyl substitution of RGL-18 HBSS (DM=53, DA=21), but not of the β-Gal-14 HBSS in comparison to wild-type (DM=29, DA=54). PMID:27083787

  2. YY162 prevents ADHD-like behavioral side effects and cytotoxicity induced by Aroclor1254 via interactive signaling between antioxidant potential, BDNF/TrkB, DAT and NET.

    Science.gov (United States)

    Nam, Yunsung; Shin, Eun-Joo; Shin, Seung Woo; Lim, Yong Kwang; Jung, Jong Ho; Lee, Jeong Hyun; Ha, Jong Ryul; Chae, Jong Seok; Ko, Sung Kwon; Jeong, Ji Hoon; Jang, Choon-Gon; Kim, Hyoung-Chun

    2014-03-01

    Methylphenidate (MP) has become the primary drug of choice for treatment of attention-deficit/hyperactivity disorder (ADHD). However, its psychotropic effects severely hamper long-term clinical use. We evaluated the effects of YY162, which consists of terpenoid-strengthened Ginkgo biloba and ginsenoside Rg3, on the ADHD-like condition induced by Aroclor1254, because both components have been suggested to modulate oxidative stress, dopaminergic neurotransmission, and brain-derived neurotrophic factor (BDNF) signaling, which may be critical targets for understanding the pathogenesis of ADHD. YY162 attenuated the increase in reactive oxygen species (ROS) and decrease in BDNF levels induced by Aroclor1254 in SH-SY5Y neuroblastoma cells. YY162 significantly attenuated Aroclor1254-induced ADHD-like behavior and oxidative stress in ICR mice. Furthermore, YY162 attenuated reductions in p-TrkB, BDNF, dopamine transporter (DAT) and norepinephrine transporter (NET) expression. These attenuating effects of YY162 were comparable to those of MP. Importantly, K252a, a TrkB antagonist, counteracted the protective effects of YY162. Our results suggest that YY162 possesses significant protective activities against ADHD-like conditions with negligible behavioral side effects, and that interactive signaling between antioxidant potential and BDNF/TrkB receptor for the positive modulation of the DAT and NET is important for YY162-mediated neuroprotective activity. PMID:24394491

  3. Efeitos colaterais do tratamento da hepatite C no polo aplicador do ABC Side effects of the hepatitis C treatment at the ABC application center

    Directory of Open Access Journals (Sweden)

    Thamy Jay Garcia

    2012-10-01

    Full Text Available OBJETIVO: Analisar e comparar os efeitos colaterais do tratamento da hepatite C com interferon peguilado e ribavirina no Centro de Referência de Imunobiológicos Especiais (CRIE do Hospital Mário Covas (Santo André, de 23/02/2011 a 05/05/2011. MÉTODOS: Estudo do tipo transversal, por questionário, com amostra não probabilística composta por 340 pacientes que receberam pelo menos uma dose da medicação. RESULTADOS: Os efeitos colaterais apresentados foram cansaço (82,9%, artralgia e/ou mialgia (76,8%, emagrecimento (71,8%, cefaleia (67,6%, desânimo (65,9%, depressão e/ou irritabilidade (64,4%, prurido (60,6%, febre (59,1%, alopecia (51,5%, tosse seca (34,1%, náuseas (11,7%, inapetência (11,7% e tontura (7,9%. Foram relatados até 19 sintomas durante o tratamento. Apenas quatro pacientes (1,2% não apresentaram efeitos colaterais. Ao comparar os interferons, observamos que o uso do alfa-2b causou uma média de 8,01 sintomas por paciente, enquanto o do alfa-2a foi responsável por uma média de 7,50. Os pacientes em uso do interferon alfa-2b apresentaram mais febre, emagrecimento, cefaleia, artralgia e/ou mialgia, cansaço, desânimo, depressão e/ou irritabilidade e tosse seca do que os pacientes em uso do alfa-2a, que, por sua vez, tiveram mais alopecia e prurido. CONCLUSÃO: O estudo mostra uma grande morbidade relacionada ao tratamento, já que apenas 1,2% dos pacientes não apresentaram efeitos colaterais. Na amostra, o interferon peguilado alfa-2b foi responsável por maior prevalência de febre e emagrecimento quando comparado ao alfa-2a, sendo essa relação estatisticamente significante (p OBJECTIVE: To review and compare side effects of hepatitis C treatment with pegylated interferon and ribavirin at the CRIE of the Hospital Mário Covas (Santo André, São Paulo, Brazil, from February 23 to May 5, 2011. METHODS: Cross-sectional study through questionnaire, with a non-probability sample comprised of 340 patients that had

  4. Effects, side effects and plasma concentrations of terbutaline in adult asthmatics after inhaling from a dry powder inhaler device at different inhalation flows and volumes.

    Science.gov (United States)

    Engel, T; Scharling, B; Skovsted, B; Heinig, J H

    1992-04-01

    1. The efficacy of a metered dose inhaler (MDI) is highly dependent on the mode of inhalation. The relatively high built-in resistance in the Turbohaler (TBH), a new dry powder inhaler device for inhalation of terbutaline sulphate and budesonide, reduces the flow during inhalation. We compared five different modes of inhalation using the terbutaline TBH in 10 stable asthmatic subjects, who were tested on 5 consecutive days. 2. Measurement of 10 different parameters of pulmonary function indicated that the full bronchodilatory effect of an inhaled dose was already achieved at 5 min after the inhalation. Inspiratory flows through the TBH varying from 34 to 88 l min-1 resulted in comparable bronchodilation, and a previous exhalation to residual volume proved of no value. However, if, prior to inhalation, an exhalation through the device was performed, a substantially reduced effect was seen. 3. Reducing the inspiratory flow to approximately 34 l min-1 produced slightly reduced side effects and lower plasma terbutaline concentrations. PMID:1576070

  5. Effect of Dexmedetomidine in Preventing Postoperative Side Effects for Laparoscopic Surgery: A Meta-Analysis of Randomized Controlled Trials and Trial Sequential Analysis (PRISMA).

    Science.gov (United States)

    Wang, Guoqi; Zhang, Licheng; Lou, Shenghan; Chen, Yuxiang; Cao, Yanxiang; Wang, Ruirui; Zhang, Lihai; Tang, Peifu

    2016-03-01

    Dexmedetomidine (DEX) has been used extensively for patients during surgery. Some studies found that DEX could reduce the incidence of postoperative side effects in laparoscopic surgical patients. However, no firm conclusions were made about it.The authors searched for randomized controlled trials (RCTs) in PubMed, EMBASE, and the Cochrane Central Register of Controlled Trials testing DEX administrated in laparoscopic surgical patients and reporting on postoperative nausea, vomiting, shivering, heart rate, mean arterial pressure (MAP), or extubation time after surgery or within 1 hour in postoperative care unit. Trial sequential analysis (TSA) was used for RCTs comparing DEX with placebo or no treatment in laparoscopic surgery patients. A protocol for this meta-analysis has been registered on PROSPERO (http://www.crd.york.ac.uk/prospero) and the registration number is CRD42015020226.Fifteen studies (899 patients) were included. DEX could significantly reduce the incidence of postoperative nausea (risk ratio [RR] and 95% confidence interval [CI], 0.43 [0.28, 0.66], P shivering (RR and 95% CI, 0.19 [0.11, 0.35], P shivering in laparoscopic surgical patients. However, common adverse effects were lower heart rate and MAP. Firm conclusions cannot be made on postoperative shivering, rescue antiemetic, and dry mouth until more RCTs were included. PMID:26962789

  6. The impact of complementary and alternative medicines on cancer symptoms, treatment side effects, quality of life, and survival in women with breast cancer--a systematic review.

    Science.gov (United States)

    Leggett, S; Koczwara, B; Miller, M

    2015-01-01

    Breast cancer is the most common form of cancer amongst women. Women with breast cancer frequently consult dietitians for advice, and increasingly advice on complementary alternative medicines (CAM). The aim of this systematic review was to evaluate evidence of CAM administered orally on cancer-related outcomes. Databases were searched for studies recruiting women with a history of breast cancer reporting on the use of CAM administered orally as tablets, capsules, powders, and liquids for any 1 or more of the following: alleviation of cancer-related symptoms and treatment side effects, improvement to quality of life, physical and emotional wellbeing, survival, and mortality. Twenty-two studies were identified as meeting the inclusion criteria. Ten CAM categories were established with no more than 4 articles published in each category. Although the evidence is of varying quality there is some data to support that guarana and Ganoderma lucidum may improve fatigue, whereas glutamine may also be effective in improving oral mucositis symptoms. Overall, the current available evidence is inconclusive to make definitive recommendations regarding the effectiveness for individuals' use of CAM in women with breast cancer. Further high-quality randomized controlled trials exploring safety, toxicity, and other potential adverse effects of CAM are required. PMID:25811312

  7. 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

  8. Seletividade de formulações de glyphosate a Trichogramma pretiosum (Hymenoptera: Trichogrammatidae Side-effects of glyphosate formulations on Trichogramma pretiosum (Hymenoptera: Trichogrammatidae

    Directory of Open Access Journals (Sweden)

    F.P. Giolo

    2005-09-01

    Full Text Available O estudo foi conduzido para avaliar a seletividade de oito formulações de glyphosate (Roundup®, Roundup® WG, Roundup® Transorb, Polaris®, Gliz® 480 CS, Glifosato Nortox®, Glifosato 480 Agripec® e Zapp® Qi registradas no Brasil sobre o parasitóide de ovos Trichogramma pretiosum (Hym., Trichogrammatidae. Os experimentos consistiram na exposição de adultos do parasitóide a resíduos secos das formulações pulverizadas sobre placas de vidro, na concentração de 14,4 mg L-1 de equivalente ácido de glyphosate. O tratamento controle recebeu água destilada. Ovos do hospedeiro alternativo Anagasta kuehniella (Lep., Pyralidae foram ofertados para parasitismo. A capacidade de parasitismo por fêmea de T. pretiosum e a redução na capacidade, comparada com o tratamento controle, foram utilizadas para estimar a toxicidade do produto. As formulações foram classificadas em quatro categorias, conforme a redução no parasitismo: inócuo (99%. Os produtos fitossanitários afetaram diferentemente a capacidade de parasitismo de T. pretiosum. A seletividade das formulações de glyphosate foi dependente do tipo de sal. Aquelas à base de sal potássico (Zapp® Qi e de sal de amônio (Roundup® WG foram levemente nocivas a adultos do parasitóide. As demais à base de sal isopropilamina (Roundup®, Polaris®, Gliz® 480 CS, Glifosato Nortox®, Glifosato 480 Agripec® e Roundup® Transorb foram moderadamente nocivas a adultos de T. pretiosum.A study was carried out in the laboratory to investigate the side-effects reported in Brazil of eight glyphosate formulations (Roundup®, Roundup® WG, Roundup® Transorb, Polaris®, Gliz® 480 CS, Glifosato Nortox®, Glifosato 480 Agripec® and Zapp® Qi on the egg parasitoid Trichogramma pretiosum (Hym., Trichogrammatidae. The experiments were carried out by exposing the adult parasitoids to fresh pesticide residues applied on glass plates at a concentration of 14.4 mg L-1 of acid equivalent of glyphosate

  9. Norepinephrine transporter -3081(A/T) and alpha-2A-adrenergic receptor MspI polymorphisms are associated with cardiovascular side effects of OROS-methylphenidate treatment.

    Science.gov (United States)

    Cho, Soo-Churl; Kim, Bung-Nyun; Cummins, Tarrant D R; Kim, Jae-Won; Bellgrove, Mark A

    2012-03-01

    The purpose of this study was to investigate a possible association between norepinephrine genes and cardiovascular side effects of the Osmotic Controlled-Release Oral Delivery System-methylphenidate (OROS-MPH) in Korean children with attention-deficit/hyperactivity disorder (ADHD). One hundred and one children with ADHD (8.7 ± 1.7 years) were recruited from child psychiatric centers at six university hospitals in South Korea. All participants were drug-naive ADHD children treated with OROS-MPH for 12 weeks. During the treatment period the investigators titrated the OROS-MPH dosage on the basis of symptom severity and side effects. Resting heart rate (HR), diastolic blood pressure (DBP), and systolic blood pressure (SBP) were examined before and after treatment. The percentage change score (post-treatment - pretreatment/pretreatment × 100) of each parameter was calculated. Genotyping of SLC6A2 -3081(A/T) and G1287A, and alpha-2A-adrenergic receptor (ADRA2A) MspI and DraI polymorphisms was performed. Clinically significant changes were not found in cardiovascular monitoring during the course of treatment. An increase of HR after OROS-MPH treatment was found to be statistically significant (t = 3.54, p = 0.001). Changes in SBP and DBP were not significant and no specific change was found in the ECGs. However, an additive regression analysis demonstrated a significant association between SLC6A2 -3081(A/T) and percentage change in HR post-treatment (p = 0.01) after controlling for age, gender, dosage of MPH and response and baseline pulse rate. Children with ADHD having the T/T genotype of SLC6A2 showed a 12.5% increase in HR compared to baseline, whereas children with the A/T or A/A genotype showed a 3.5% and 2.5% increase after OROS-MPH treatment, respectively. There was also a significant association between the ADRA2A MspI genotype and percentage change of DBP post-treatment after controlling for age, gender, dosage of MPH and response and baseline DBP (p = 0

  10. Efeitos adversos metabólicos de antipsicóticos e estabilizadores de humor Metabolic side effects of antipsychotics and mood stabilizers

    Directory of Open Access Journals (Sweden)

    Paulo José Ribeiro Teixeira

    2006-08-01

    use of lithium and valproic acid once again directed the attention to their metabolic effects. This study aims to review the medical literature with regard to metabolic side effects associated with the use of antipsychotics and mood stabilizers. METHOD: Research was carried out at MEDLINE and LILACS through October 2005. CONCLUSION: Metabolic side effects remain a major concern for psychopharmacology. Clinically relevant weight gain occurs frequently in patients taking antipsychotics and mood stabilizers, particularly clozapine, olanzapine, lithium, and valproic acid. Clozapine and olanzapine are also associated with higher incidence of diabetes mellitus and dyslipidemias, either due to weight gain or because of a direct deleterious action on glucose metabolism. Incidence of obesity and other metabolic disorders is lower with risperidone when compared to olanzapine or clozapine. Carbamazepine is associated with lower weight gain when compared to lithium or valproic acid. Drugs such as haloperidol, ziprasidone, aripiprazole and lamotrigine are not associated with significant weight gain or with higher incidence of diabetes mellitus. They are alternatives for patients more likely to develop these adverse effects.

  11. Outcome after radioiodine therapy in 107 patients with differentiated thyroid carcinoma and initial bone metastases: side-effects and influence of age

    International Nuclear Information System (INIS)

    Initial bone metastases in patients with differentiated thyroid carcinoma are rare, especially in younger patients. Long duration of therapy and high activities of radioiodine are often necessary to induce remission of metastatic disease. The curative potential of radioiodine therapy, in particular in younger patients, has not yet been determined. In this retrospective study we evaluated the therapeutic outcome, total radioiodine activities and associated side-effects in 107 patients with initial bone metastases. Eight of the 107 patients were younger than 45 (37.5±7.3) years, and were classified as group 1 (stage II, ''low risk'', WHO classification). The remaining 99 patients were older than 45 (64.1±9.5) years, and formed group 2 (stage IV, ''high risk'', WHO classification). Total or partial remission was more frequently achieved in group 1 than in group 2 (62.5% vs 49.5%). Lower activities were needed in group 1 (18.89±15.08 GBq vs 41.97±31.25 GBq), and there were less marked alterations in the blood count in this group. In group 1, blood count alterations reached only grade I or II (WHO classification), whereas grade III and grade IV alterations as well as acute leukaemia were observed in group 2. In group 1, complete remission was achieved with radioiodine therapy (11.1 GBq) in three out of four patients with ≤3 bone metastases. Additional pulmonary metastases (present in 44 out of 107 patients) did not influence prognosis. We conclude that initial bone metastases in differentiated thyroid carcinoma can be treated with curative intent by means of radioiodine therapy, and that this approach has a particularly realistic chance of success in younger patients and those with a small number of metastases. (orig.)

  12. 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. PMID:27193522

  13. The PGF2α agonists luprostiol and d-cloprostenol reliably induce luteolysis in luteal phase mares without evoking clinical side effects or a stress response.

    Science.gov (United States)

    Kuhl, Juliane; Nagel, Christina; Ille, Natascha; Aurich, Jörg E; Aurich, Christine

    2016-05-01

    In the present study we have evaluated a possible stress reaction in response to two different PGF2α analogs-luprostiol and d-cloprostenol-and their effects on estrous cycle characteristics. In a cross-over-design eight mares received in alternating order either luprostiol (Treatment LUP; 3.75mg im), d-cloprostenol (Treatment CLO; 22.5μg im) or saline (Treatment CON; NaCl 0.9% 0.5ml im) on day 8 after ovulation. Injection of either LUP or CLO, but not of CON resulted in a significant decline of progesterone concentration in plasma to baseline concentrations within two days (time: p<0.001, treatment: p<0.01, time×treatment: p<0.05). The treatment to ovulation interval was significantly shorter in LUP and CLO than in CON cycles (LUP: 9.4±0.4 d; CLO: 9.4±1.3 d; CON: 16.1±0.8 d; p<0.001). Injection of either LUP or CLO, but not of CON significantly increased salivary cortisol concentration (immediately before injection: CON 1.3±0.2, LUP 1.4±0.3, CLO 1.4±0.3ng/ml; 60min after injection: CON 1.0±0.3, LUP 8.0±1.4, CLO 4.2±0.7ng/ml; time: p<0.01, treatment: p<0.001, time×treatment: p<0.001). Heart rate decreased over time (p<0.05) independent of treatment and no changes in heart rate variability were detected. Injection of the PGF2α analogs CLO and LUP reliably induced luteolysis and apart from a transient increase in salivary cortisol concentration no signs of a physiological stress response or apparent side effects occurred. PMID:26963045

  14. Does Mechanical Thrombectomy in Acute Embolic Stroke Have Long-term Side Effects on Intracranial Vessels? An Angiographic Follow-up Study

    International Nuclear Information System (INIS)

    Purpose. Mechanical thrombectomy (mTE) proved to be effective treating acute vessel occlusions with an acceptable rate of procedural complications. Potential long-term side effects of the vessel wall trauma caused by mechanical irritation of the endothelium are unknown up to now. Methods. From a retrospectively established database of 640 acute stroke treatments, we selected 261 patients with 265 embolic vessel occlusions treated successfully by mTE without permanent implantation of a stent. Analysis comprised the type of devices used and the number of passes performed. Digital subtraction angiography immediately after treatment was evaluated for vasospasm, dissection, and extravasation. Control angiographic images were evaluated for any morphological change compared to the immediate posttreatment angiographic run. Results. Recanalization was achieved with a median of one (range 1–10) mTE maneuvers. Vasospasm occurred in 69 territories (26.0 %) and was treated with glyceroltrinitrate in three. Dissection was observed in one vessel (0.4 %). Intraprocedural hemorrhage in two patients (0.8 %) was either wire or device induced. Follow-up digital subtraction angiography was available for 117 territories after a median of 107 days, revealing target vessel occlusion in one segment (0.9 %) and a de novo stenosis of four segments (3.4 %). All findings were clinically asymptomatic. Posttreatment vasospasm was more frequent in patients with de novo stenosis and occlusion (p = 0.038). Conclusion. De novo stenoses and occlusions occur in a small proportion of patients after mTE. Because all lesions were clinically asymptomatic, this finding does not affect the overall benefit of the treatment. Vasospasm may predict late vessel wall changes.

  15. [Reducing the side effects of aggressive chemotherapy (cisplatin and epirubicin) with xenogenic peptides (factor AF2) in patients with hormone refractory metastatic prostate cancer. A prospective, randomized study].

    Science.gov (United States)

    Papadopoulos, I; Wand, H

    1989-06-01

    The indication of a chemotherapy is advisable with patients who are suffering from a progressively metastasised, secondarily hormone refractory carcinoma of the prostate. In search of efficient chemotherapy protocols we combined cisplatin with epirubicin (PE scheme) in our clinic. Massive side effects of that aggressive chemotherapy scheme like gastro-intestinal trouble and myelotoxicity are the limiting factors of the scheme. With measures like reducing the dosage, delaying the next cycle, or breaking off the therapy the effective dosage can often not be achieved. The anti-emetics which are usually used today exclusively give anti-emetic protection. The additional administration of xenogenic peptides (Factor AF2) had additionally myeloprotective effect in former studies. In this study we examined whether, by additionally giving Factor AF2, the patients' subjective condition, and above all their hemogram, could be stabilised in order to achieve the effective dosage or dosage intensity. For that, the patients were prospectively randomised in two groups by means of a random selection board. The analysis of the data gained in the protocol showed that the additional administration of Factor AF2 improves the patients' subjective conditions significantly. Apart from that, we noticed a considerable reduction of the vomiting frequency. Concerning the objective measured parameters of the leukocytes, thrombocytes, erythrocytes, and the hemoglobin level, the significantly myeloprotective effect of Factor AF2 could be proved. Due to the fact that in the verum group there were considerably fewer cases of breaking off or delays of the treatment than in the control group, the effective dosage intensity could be achieved with a higher number of patients in that group. PMID:2691943

  16. Receptor-independent, vacuolar ATPase-mediated cellular uptake of histamine receptor-1 ligands: Possible origin of pharmacological distortions and side effects

    International Nuclear Information System (INIS)

    The aims of this study were to investigate whether several histamine receptor agonists and antagonists are subjected to receptor-independent ion trapping into acidic organelles, and whether this sequestration influences their pharmacological or toxicological properties. Vacuolar (V)-ATPase-dependent intracellular sequestration of agonists was recognized as morphological alterations (large fluid-filled vacuoles for betahistine and 1-methylhistamine, granular uptake for fluorescent BODIPY FL histamine) prevented by the specific V-ATPase inhibitor bafilomycin A1 in rabbit vascular smooth muscle cells. Lipophilicity was the major determinant of these cellular effects (order of potency: BODIPY FL histamine > betahistine > 1-methylhistamine > histamine) that occurred at high concentrations. This ranking was dissociable from the potency order for H1 receptor-mediated contraction of the rabbit aorta, a response uninfluenced by bafilomycin. Antihistamines are inherently more lipophilic and caused vacuolization of a proportion of cells at 5-500 μM. Agonist or antagonist-induced vacuoles were of macroautophagic nature (labeled with GFP-conjugated LC3, Rab7 and CD63; detection of LC3 II). Further, the 2 most lipophilic antihistamines tested, astemizole and terfenadine, were potentiated by V-ATPase blockade in the aortic contractility assay (13- and 3.6-fold more potent, respectively, pA2 scale), suggesting that V-ATPase-mediated cation trapping sequesters these antagonists from the vicinity of H1 receptors in the therapeutic concentration range. This potentiation did not apply to less lipophilic antagonists (pyrilamine, diphenhydramine). While some agonists and all tested antagonists of the histamine H1 receptors induce the V-ATPase-dependent vacuolar and autophagic cytopathology, sequestration affects the pharmacology of only the most lipophilic antagonists, the ones prone to off-target arrhythmogenic side effects

  17. Reduced mucosal side-effects of acetylsalicylic acid after conjugation with tris-hydroxymethyl-aminomethane. Synthesis and biological evaluation of a new anti-inflammatory compound.

    Science.gov (United States)

    Varga, Gabriella; Lajkó, Norbert; Ugocsai, Melinda; Érces, Dániel; Horváth, Gyöngyi; Tóth, Gábor; Boros, Mihály; Ghyczy, Miklós

    2016-06-15

    Acetylsalicylic acid (ASA) causes adverse haemorrhagic reactions in the upper gastrointestinal (GI) tract, and previous results have suggested that combination therapy with 2-amino-2-(hydroxymethyl)-1,3-propanediol (Tris) could provide protection in this scenario. Based on this hypothesis, our aim was to develop a new compound from ASA and Tris precursors and to characterize the biological effects of ASA-Tris and the derivatives ASA-bis- and mono-hydroxymethyl-aminomethane (ASA-Bis, ASA-Mono, respectively) using in vivo and in vitro test systems. ASA or ASA conjugates (0.55mmol/kg, each) were administered intragastrically to Sprague-Dawley rats. Changes in the mucosal structure and in the serosal microcirculation were detected by in vivo imaging techniques, the plasma TNF-alpha, tissue xanthine oxidoreductase and myeloperoxidase activities, and liver cytochrome c changes were also determined. In two separate series, platelet aggregation and carrageenan arthritis-induced inflammatory pain were measured in control, ASA and ASA-Tris-treated groups. Severe mucosal injury and a significant decrease in serosal red blood cell velocity developed in the ASA-treated group and an ~2-fold elevation in proinflammatory mediator levels evolved. ASA-Tris did not cause bleeding, microcirculatory dysfunction, mucosal injury or an elevation in proinflammatory markers. The ASA-Mono and ASA-Bis conjugates did not cause macroscopic bleeding, but the inflammatory activation was apparent. ASA-Tris did not influence the cyclooxygenase-induced platelet aggregation significantly, but the inflammatory pain was reduced as effectively as in the case of equimolar ASA doses. ASA-Tris conjugation is an effective approach through which the GI side-effects of ASA are controlled by decreasing the cytokine-mediated progression of pro-inflammatory events. PMID:27079640

  18. Outcome after radioiodine therapy in 107 patients with differentiated thyroid carcinoma and initial bone metastases: side-effects and influence of age

    Energy Technology Data Exchange (ETDEWEB)

    Petrich, T.; Hofmann, M.; Brunkhorst, T.; Ehrenheim, C.; Oetting, G.; Knapp, W.H. [Dept. of Nuclear Medicine, Hannover University Medical School (Germany); Widjaja, A. [Dept. of Endocrinology, Hannover University Medical School (Germany); Musholt, T.J. [Dept. of Visceral and Transplantation Surgery, Hannover University Medical School (Germany)

    2001-02-01

    Initial bone metastases in patients with differentiated thyroid carcinoma are rare, especially in younger patients. Long duration of therapy and high activities of radioiodine are often necessary to induce remission of metastatic disease. The curative potential of radioiodine therapy, in particular in younger patients, has not yet been determined. In this retrospective study we evaluated the therapeutic outcome, total radioiodine activities and associated side-effects in 107 patients with initial bone metastases. Eight of the 107 patients were younger than 45 (37.5{+-}7.3) years, and were classified as group 1 (stage II, ''low risk'', WHO classification). The remaining 99 patients were older than 45 (64.1{+-}9.5) years, and formed group 2 (stage IV, ''high risk'', WHO classification). Total or partial remission was more frequently achieved in group 1 than in group 2 (62.5% vs 49.5%). Lower activities were needed in group 1 (18.89{+-}15.08 GBq vs 41.97{+-}31.25 GBq), and there were less marked alterations in the blood count in this group. In group 1, blood count alterations reached only grade I or II (WHO classification), whereas grade III and grade IV alterations as well as acute leukaemia were observed in group 2. In group 1, complete remission was achieved with radioiodine therapy (11.1 GBq) in three out of four patients with {<=}3 bone metastases. Additional pulmonary metastases (present in 44 out of 107 patients) did not influence prognosis. We conclude that initial bone metastases in differentiated thyroid carcinoma can be treated with curative intent by means of radioiodine therapy, and that this approach has a particularly realistic chance of success in younger patients and those with a small number of metastases. (orig.)

  19. Itolizumab – a humanized anti-CD6 monoclonal antibody with a better side effects profile for the treatment of psoriasis

    Directory of Open Access Journals (Sweden)

    Menon R

    2015-04-01

    Full Text Available Roshni Menon, Brinda G David Department of Dermatology, Venereology and Leprosy, Sri Venkateshwaraa Medical College Hospital and Research Centre, Ariyur, Pondicherry, India Abstract: 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. Keywords: Itolizumab, CD6, psoriasis, monoclonal antibody, biologicals 

  20. Multiple enlarged metabolic active lymph nodes in 18F-FDG PET/CT following anti-CTLA-4 antibody therapy in case of metastasized melanoma - disease progress or immune based side effect?

    International Nuclear Information System (INIS)

    The application of specific response criteria (irRC) for immune therapies as ipilimumab is essential. Knowledge on typical radiological findings (PET/CT) on ipilimumab induced side effects is necessary. Appraisal of combined results from anamnesis, clinical indications and irRC are recommended in order to avoid false diagnosis.

  1. Effects of a dietary intervention on acute gastrointestinal side effects and other aspects of health-related quality of life: A randomized controlled trial in prostate cancer patients undergoing radiotherapy

    International Nuclear Information System (INIS)

    Purpose: To study the effect of a dietary intervention on acute gastrointestinal side effects and other aspects of health-related quality of life (HRQOL) in prostate cancer patients referred to radiotherapy. Materials and methods: A total of 130 patients were randomly assigned to one of two groups: an intervention group (IG, n = 64), instructed to reduce their intake of insoluble dietary fibres and lactose, a standard care group (SC, n = 66), instructed to continue their normal diet. Gastrointestinal side effects and other aspects of HRQOL were evaluated from baseline up to 2 months after completed radiotherapy, using the EORTC QLQ-C30 and QLQ-PR25 and the study-specific Gastrointestinal Side Effects Questionnaire (GISEQ). A scale indicating adherence to dietary instructions was developed from a Food Frequency Questionnaire (FFQ), with lower scores representing better compliance. Descriptive and inferential statistical analyses were conducted. Results: There was an interaction effect between randomization and time in the FFQ Scores (p < 0.001), indicating that both groups followed their assigned dietary instructions. The dietary intervention had no effect on gastrointestinal side effects or other aspects of HRQOL. During radiotherapy, the percentage of patients with bowel symptoms and bloated abdomen was lower in IG compared to SC, but the between-group differences were not statistically significant. During radiotherapy, the percentage of patients with bowel symptoms, urinary symptoms, pain, fatigue and diminished physical and role functioning increased in both groups. Conclusions: The dietary intervention had no effect on gastrointestinal side effects or other aspects of HRQOL. The tendency towards lower prevalence of bowel symptoms in IG may indicate some positive effect of the dietary intervention, but methodological refinements, clearer results and longer follow-up are needed before the value of diet change can be established with certainty.

  2. External beam and HDR intracavitary irradiation: an effective tool in the primary treatment of cervical cancer - excellent 10 year results and low side effects

    International Nuclear Information System (INIS)

    Introduction: The purpose of this paper is to present our 15 years experience in the primary treatment of cervical cancer with a combination of external beam irradiation and high dose rate brachytherapy. Survival data will be presented and the safe use of intrauterine HDR applications will be demonstrated. Material and Methods: From August 1980 to December 1990, 303 patients with cancer of the uterine cervix underwent primary irradiation in a combination of external beam and HDR intracavitary treatment at the Department of Radiation Oncology at the Sisters of Mercy Hospital in Linz, Austria. All patients were classified according to the FIGO rules: Stage I 54 patients, stage II 171, stage III 75 and stage IV 3 patients. 8 patients were lost to follow up. The mean follow up time of survivors is 110 months. Results and Discussion: A complete remission could be achieved in 282 patients, which is 93%; persistent tumour was found in 21 patients at the first follow up check 3 to 5 months after completion of irradiation. The actuarial overall survival probability for all patients at 5 and 10 years is 62 % and 42 % respectively, the disease specific survival probability is 68 % and 64 %. The local control rate at 5 and 10 years is 73 % and 72 % respectively. According to stage, disease specific survival lies at 90 % for stage I, 69 % for stage II, and 48 % for stage III and IV at 5 years, and at 10 years 87 %, 66 % and 41 % respectively. The actuarial local control probability for stages I, II, and III/IV is 90 %, 74 %, and 60 % respectively at 5 yr, and 88 %, 74 %, and 56 % at 10 yr. (Kaplan-Meier calculations). From all 303 patients 34 suffered from 40 severe and moderate side effects (glossary of Chassagne and Sismondi). The rate for grade II complications is 10 % and for grade III 3 %. Conclusion: Intrauterine HDR brachycurietherapy in addition to external beam irradiation for primary treatment of invasive carcinoma of the uterine cervix provides the same treatment

  3. Assessment

    Institute of Scientific and Technical Information of China (English)

    Geoff Brindley

    2005-01-01

    @@ Introduction TERMINOLOGY AND KEY CONCEPTS The term assessment refers to a variety of ways of collecting information on a learner's language ability or achievement. Although testing and assessment are often used interchangeably, the latter is an umbrella term encompassing measurement instruments administered on a ‘one-off’ basis such as tests, as well as qualitative methods of monitoring and recording student learning such as observation, simulations of project work. Assessment is also distinguished from evaluation which is concerned with the overall language programme and not just with what individual students have learnt. Proficiency assessment refers to the assessment of general language abilities acquired by the learner independent of a course of study.This kind of assessment is often done through the administration of standardised commercial language-proficency tests. On the other hand, assessment of achievement aims to establish what a student had learned in relation to a particular course or curriculum (thus frequently carried out by the teacher) .Achievement assesssment may be based either on the specific content of the course or on the course objectives (Hughes 1989).

  4. Seletividade de agrotóxicos usados na produção integrada de maçã para adultos de Trichogramma pretiosum Side effects of pesticides used in integrated production of apple in adults of Trichogramma pretiosum

    Directory of Open Access Journals (Sweden)

    Cristiane Gindri Manzoni

    2006-10-01

    Full Text Available O objetivo deste trabalho foi avaliar a seletividade de 12 agrotóxicos usados na produção integrada de maçã, em laboratório (temperatura 25±1ºC, umidade relativa 70±10% e fotófase de 14 horas, tendo-se exposto adultos de Trichogramma pretiosum a resíduos secos dos agrotóxicos, na máxima dosagem recomendada para uso em campo, e tendo-se posteriormente mensurado o número de ovos parasitados por fêmea. Reduções no parasitismo, em relação à testemunha (água, foram utilizadas para classificar os agrotóxicos em inócuo (99%. Foram inócuos os acaricidas Envidor (espirodiclofeno, Kendo 50 SC (fenpiroximato e Ortus 50 SC (fenpiroximato, os fungicidas Antracol 700 PM (propinebe, Midas BR (famoxadona + mancozebe, Palisade (fluquinconazol, Persist SC (mancozebe e Systhane PM (miclobutanil e o inseticida Mimic 240 SC (tebufenozida; o herbicida Polaris (glifosato foi levemente nocivo; os herbicidas Finale (glufosinato sal de amônio e Roundup Original (glifosato foram moderadamente nocivos a T. pretiosum.The objective of this work was to evaluate the side effects of 12 pesticides used in the integrated production of apple, in laboratory (25±1ºC temperature, 70±10% relative humidity and 14 hours photophase, exposing adults of Trichogramma pretiosum to fresh dry pesticide film, in the maximum dosage recommended for field use, with subsequent assessement of the number of eggs parasitized per female. The reduction in the parasitism, compared with the control (water, was used to classify the pesticides as harmless (99%. The acaricides Envidor (spirodiclofen, Kendo 50 SC (fenpyroximate and Ortus 50 SC (fenpyroximate, the fungicides Antracol 700 PM (propineb, Midas BR (famoxadone + mancozeb, Palisade (fluquinconazole, Persist SC (mancozeb and Systhane PM (myclobutanil and the insecticide Mimic 240 SC (tebufenozide were harmless; the herbicide Polaris (glyphosate was slightly harmful; the herbicides Finale (gluphosinate-ammonium and Roundup

  5. Síndrome de ingesta nocturna como efecto colateral del zolpidem Sleep related eating disorders as a side effect of zolpidem

    Directory of Open Access Journals (Sweden)

    Stella Maris Valiensi

    2010-06-01

    . We have evaluated the medical history of 8 patients who had received zolpidem for sleeping disorders and who have presented sleep related eating disorders. Eight patients (6 women, 2 men aged between 32 to 72 years old, which received 10 mg of zolpidem/night except 1 that received 12.5 mg, were presented. They have referred strange eating behavior compatible to sleep related eating disorder. Symptoms appeared at a mean of 39.8 days after starting the medication. The numbers of nocturnal episodes recorded by the family or by the patient were 1 to 8 episodes of nocturnal eating per night. The morning after, patients found leftovers from the night before which they did not recall to have eaten. The remission was complete after discontinuing zolpidem. Zolpidem may induce sleep related eating disorder in about 1% of patients, although we consider there may be a subdiagnosis of this phenomenon. It will be important to bear in mind and look for this side effect because all the episodes could easily be controlled by withdrawing the drug.

  6. Effectiveness and side effects of anti-CD20 therapy for autoantibody-mediated blistering skin diseases: A comprehensive survey of 71 consecutive patients from the Initial use to 2007

    OpenAIRE

    Peterson, Jennifer D; Chan, Lawrence S

    2008-01-01

    Jennifer D Peterson1, Lawrence S Chan2,3,41Department of Dermatology, Texas Tech University Health Sciences Center at Lubbock, Lubbock, TX, USA; 2Department of Dermatology; 3Department of Microbiology/Immunology, University of Illinois at Chicago, Chicago, IL, USA; 4Medicine Service, Jesse Brown VA Medical Center, Chicago, IL, USAAbstract: In order to examine the efficacy and side effects of the monoclonal antibody anti-CD20 (rituximab) on autoimmune blistering skin diseases, we performed a c...

  7. Physical Exercise Training versus Relaxation in Allogeneic stem cell transplantation (PETRA Study) – Rationale and design of a randomized trial to evaluate a yearlong exercise intervention on overall survival and side-effects after allogeneic stem cell transplantation

    OpenAIRE

    Wiskemann, Joachim; Kühl, Rea; Dreger, Peter; Huber, Gerhard; Kleindienst, Nikolaus; Ulrich, Cornelia M.; Bohus, Martin

    2015-01-01

    Background: Allogeneic stem cell transplantation (allo-HCT) is associated with high treatment-related mortality and innumerable physical and psychosocial complications and side-effects, such as high fatigue levels, loss of physical performance, infections, graft-versus-host disease (GvHD) and distress. This leads to a reduced quality of life, not only during and after transplantation, but also in the long term. Exercise interventions have been shown to be beneficial in allo-HCT patients. Howe...

  8. CLINICAL STUDY ON THE TIME OF TREATING CHEMOTHERAPY-INDUCED TOXIC AND SIDE EFFECTS IN MALIGNANT TUMOR PATIENTS BY ACUPOINT-INJECTION OF ASTRAGALUS ROOT INJECTIONShanghai University of TCM and Pharmacy, Shanghai 200032

    Institute of Scientific and Technical Information of China (English)

    范钰; 吴学飞; 颜吉丽; 杨兆民; 万铭

    2001-01-01

    Objective: To investigate the suitable time of treating virulent and side effects of chemotherapy for malignant tumor by acupoint-injection of Astragalus Root injection. Methods: Sixty-three patients with malignant tumor were divided into three groups: prevention treatment (PT) group (n = 23 cases), post-chemotherapy treatment (PCT) group( n=22 cases), Western medicine (WM) group ( n= 18 cases). The patients in PT, PCT and WM groups were treated respectively from the fifth day on before chemotherapy and from the first day on after chemotherapy, 18 days in all. The patients in WM group were administered Batilol and Leucogen from the first day on after chemotherapy. Changes of leukocytes and immunoglobulin before and after treatment were observed. Results: 1 ) Acupoint-injection of Astragalus Root injectio could increase the number of leukocytes and immunoglobulin content and its effect was better than that of Western medicine (P< 0.05); 2) The effect of PT group was better than that of PCT group in preventing and treating virulent and side effects of chemotherapy (P< 0.05). Conclusion: It should be stressed on prevention of malignant tumor by using acupoint-injection of Astragalus Root for relieving virulent and side effects of chemotherapy.

  9. META-ANALYSIS OF PAIN RELIEF EFFICACY AND SIDE EFFECTS OF TRIPTANS IN THE TREATMENT OF MIGRAINE%曲坦类药物对偏头痛疗效及副作用的Meta分析

    Institute of Scientific and Technical Information of China (English)

    韩喜梅; 毛西京; 满玉红; 于挺敏

    2012-01-01

    Objective: To assess the relative efficacy and side effects of 7 kinds of triptans in the treatment of migraine. Methods: Medline, PubMed, Cochrane collaboration database, CALIS and SAGE foreign periodical net, CNKI, VIP database were searched for randomized control trials of triptans from January 1995 to June 2010. Meta-analysis was performed for the included studies using RevMan 5.0 software. Results: A total of 127 articles were searched out and 56 of them were enrolled in present meta-analysis. The pain relief rate at 2 hours and sustained efficacy at 24 hours in rizatriptan 10 mg and at 2 hours in 5 mg were significantly higher than that in placebo. All 3 doses of eletriptan (20 mg, 40 mg, 80 mg) had higher efficacy than placebo. Sumatriptan 50 mg, 100 mg orally disintegrating tablet and 50 mg tablet were more effective than placebo, 100 mg tablet was more effective than placebo except sustained pain relief rate at 24 hours. Almotriptan 12.5 mg was more effective than placebo, pain relief rate of 6.25 mg and 25 mg after 2 hours were significantly higher than that in placebo. Zolmitriptan 2.5 mg and 5 mg were more effective than placebo. In both frovatriptan 2.5 mg and naratriptan 2.5 mg, the efficacy at 2 hours were significantly higher than that in placebo. In almotriptan, eletriptan, naratriptan, zolmitriptan 2.5 mg and 10 mg tablet, spray sumatriptan 5 mg and 10 mg, the incidence rate of side effects were similar to placebo. Conclusion: All 7 kinds of triptans had certain efficacy and tolerance.%目的:评估七种曲坦药物治疗偏头痛的效能及副作用.方法:检索Medline,PubMed,Cochrane 图书馆、CALIS外文期刊网、SAGE外文期刊网,中国知网,维普全文数据库.检索年限为1995年1月~ 2010年6月.纳入曲坦类药物治疗的随机安慰剂对照试验.采用Cochrane协作网提供的RevMan 5.0软件对纳入文献进行Meta分析.结果:共检索到127篇文献,纳入符合标准的56篇进行分析.利扎曲坦10 mg的2

  10. Does Dyspnoea during dipyridamole cardiac stress testing indicate bronchospasm and is the pretest clinical history predictive of this side-effect?

    International Nuclear Information System (INIS)

    This study investigates the acute effects of intravenous dipyridamole (0.7 mg/kg) on pulmonary airflow in relation to clinical parameters suggestive of chronic obstructive pulmonary disease (COPD) in order to assess predictive and causative factors of dyspnoea during cardiac stress testing. Mild pulmonary airflow obstruction was noted in all patients, but reached statistical significance only in small airways. The changes in pulmonary function parameters were independent of the clinical history. Dyspnoea under dipyridamole stress testing occurred in parallel with angina, yet was not associated with ischaemic or non-ischaemic left ventricular dysfunction. These data do not support the use of dipyridamole stress testing in asthmatics, but show that (1) the acute effects of a diagnostic dose of dipyridamole on pulmonary airflow are mild even in patients with a history suggestive of COPD and (2) dyspnoea during dipyridamole testing is not necessarily indicative of bronchospasm. (orig./MG)

  11. Effectiveness and side effects of anti-CD20 therapy for autoantibody-mediated blistering skin diseases: A comprehensive survey of 71 consecutive patients from the Initial use to 2007

    Directory of Open Access Journals (Sweden)

    Jennifer D Peterson

    2008-11-01

    Full Text Available Jennifer D Peterson1, Lawrence S Chan2,3,41Department of Dermatology, Texas Tech University Health Sciences Center at Lubbock, Lubbock, TX, USA; 2Department of Dermatology; 3Department of Microbiology/Immunology, University of Illinois at Chicago, Chicago, IL, USA; 4Medicine Service, Jesse Brown VA Medical Center, Chicago, IL, USAAbstract: In order to examine the efficacy and side effects of the monoclonal antibody anti-CD20 (rituximab on autoimmune blistering skin diseases, we performed a comprehensive survey of 71 consecutive patients from initial use up to 2007, using the PubMed database. A heterogeneous group of patients, including 51 patients with pemphigus vulgaris, one with pemphigus vegetans, nine with pemphigus foliaceus, five with paraneoplastic pemphigus, four with epidermolysis bullosa acquisita, and one with both bullous pemphigoid and graft vs host disease was included in this survey. Overall the monoclonal antibody seems to be effective in that 69% of patients showed complete response, 25% of patients showed partial response, whereas 6% of patients showed progressive disease. Six deaths occurred in association with the treatment, with four of these deaths in patients with paraneoplastic pemphigus, a disease characteristically resistant to conventional medication and with a high mortality rate. Of note, 11 patients who received combined rituximab and intravenous immune globulin treatments had the best outcome: complete response without any serious side effects. Therefore further investigation on rituximab with controlled clinical trial is a worthy pursuit.Keywords: blistering diseases, skin, anti-CD20, pemphigus, epidermolysis bullosa acquisita

  12. Psychiatric side effects of pegylated interferon alfa-2b as compared to conventional interferon alfa-2b in patients with chronic hepatitis C

    Institute of Scientific and Technical Information of China (English)

    Michael R Kraus; Arne Sch(a)fer; Herbert Csef; Michael Scheurlen

    2005-01-01

    AIM: To assess systematically the spectrum and extent of depressive symptoms comparing patient groups receiving peginterferon or conventional interferon.METHODS: Ninety-eight patients with chronic hepatitis C and interferon-based therapy (+ribavirin) were consecutively enrolled in a longitudinal study. Patients were treated with conventional interferon alfa-2b (48/98patients; 5 MIU interferon alfa-2b thrice weekly) or peginterferon alfa-2b (50/98 patients; 80-150 μgpeginterferon alfa-2b) in combination with weight-adapted ribavirin (800-1 200 mg/d). Repeated psychometric testing was performed before, three times during and once after antiviral therapy: Depression was evaluated by the Hospital Anxiety and Depression Scale (HADS), anger/hostility by the Symptom Checklist-90 Items Revised (SCL-90-R).RESULTS: Therapy with pegylated interferon alfa-2bproduces comparable scores for depression (ANOVA:P = 0.875) as compared to conventional interferon.Maximums of depression scores were even higher and cases of clinically relevant depression were frequent during therapy with peginterferon. Scores for anger/hostility were comparable for both therapy subgroups.CONCLUSION: Our findings suggest that the extent and frequency of depressive symptoms in total are not reduced by peginterferon. Monitoring and management of neuropsychiatric toxicity especially depression have to be considered as much as in antiviral therapy with unmodified interferon.

  13. “WANT TO BE ALL FINLAND”. SIDE EFFECTS OF PISA “TODOS QUEREMOS SER FINLANDIA”. LOS EFECTOS SECUNDARIOS DE PISA

    Directory of Open Access Journals (Sweden)

    Javier Barquín Ruiz

    2011-03-01

    Full Text Available This article describes some of the considerations on the PISA (Program for International Student Assessment of the OECD, have been reviewed by the Research Group HUM-311, University of Malaga in the Project R & D-SEJ 2007-66967, led by Professor D. Angel I. Pérez Gómez. In developing this review, addressed the issue of basic skills as a potential mechanism for the development of useful life skills of individuals in the knowledge society, second-order powers specifically listed in the generic construct Learn how to Learn. Addressing these analysis, questioning the most problematic aspects.El presente artículo recoge algunas de las consideraciones que, sobre el marco de PISA (Programa para la Evaluación Internacional del Alumnado de la OCDE, han sido objeto de análisis por parte del Grupo de Investigación HUM-311 de la Universidad de Málaga en el Proyecto I+D SEJ-2007-66967, dirigido por el profesor D. Ángel I. Pérez Gómez. En el desarrollo de dicha revisión, se abordó la temática de las competencias básicas como un mecanismo potencial para el desarrollo de las capacidades útiles para la vida de los individuos en la Sociedad del Conocimiento, específicamente competencias de segundo orden recogidas genéricamente en el constructo Aprender cómo Aprender. Se abordan estos análisis, sometiendo a discusión los aspectos más problemáticos.

  14. Early Side Effects of Three-Dimensional Conformal External Beam Accelerated Partial Breast Irradiation to a Total Dose of 40 Gy in One Week (A Phase II Trial)

    Energy Technology Data Exchange (ETDEWEB)

    Bourgier, Celine, E-mail: bourgier@igr.fr [Department of Radiation Oncology, Institut Gustave Roussy, Villejuif (France); Pichenot, Charlotte; Verstraet, Rodolfe [Department of Physics, Institut Gustave Roussy, Villejuif (France); El Nemr, Mohamed; Heymann, Steve [Department of Radiation Oncology, Institut Gustave Roussy, Villejuif (France); Biron, Bruno [Department of Physics, Institut Gustave Roussy, Villejuif (France); Delaloge, Suzette [Department of Breast Oncology, Institut Gustave Roussy, Villejuif (France); Mathieu, Marie-Christine [Department of Pathology, Institut Gustave Roussy, Villejuif (France); Garbay, Jean-Remy [Department of Breast Surgery, Institut Gustave Roussy, Villejuif (France); Bourhis, Jean [Department of Radiation Oncology, Institut Gustave Roussy, Villejuif (France); Taghian, Alphonse G. [Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts (United States); Marsiglia, Hugo [Department of Radiation Oncology, Institut Gustave Roussy, Villejuif (France); Radiotherapy Unit, University of Florence, Florence (Italy)

    2011-12-01

    Purpose: Several accelerated partial breast irradiation (APBI) techniques are described in the literature, and apparently, the three-dimensional (3D)-conformal technique is being used increasingly. Nonetheless, the optimal radiation dose is not yet known. Here, we report feasibility and early toxicities of APBI delivering 40 Gy over 5 days, in a phase II trial. Methods and Materials: From October 2007 to September 2008, 25 patients with pT1N0 cancer received 3D-conformal APBI. The prescribed radiation dose was 40 Gy in 4-Gy fractions given twice daily. This technique used two minitangents and an 'en face' electron field. Toxicities were systematically assessed at 1, 2, and 6 months and then once every 6 months. Results: The planning tumor volume for evaluation (PTV{sub E}VAL) coverage was adequate: the mean dose to the PTV{sub E}VAL was 41.8 Gy (range, 41-42.4 Gy). Mean doses to the ipsilateral lung and heart were 1.6 Gy (range, 1.0-2.3 Gy) and 1.2 Gy (range, 1.0-1.6 Gy), respectively. One and two months after completion of APBI, most patients had no or mild erythema (n = 16 patients at 1 month; n = 25 patients at 2 months); none of these patients developed moist desquamation. After a median follow-up of 12 months, only 1 patient had a significant moderate field contracture (grade 2). Other reported late toxicities were grade 1. Conclusions: 3D-conformal APBI (with two minitangents and an 'en face' electron field) using a total dose of 40 Gy in 10 fractions twice daily over 5 days achieved appropriate PTV{sub E}VAL coverage and offered significant sparing of normal tissue. Early tolerance was excellent.

  15. The occurrence of new arrhythmias after catheter-ablation of accessory pathway: Delayed arrhythmic side-effect of curative radiofrequency lesion?

    Directory of Open Access Journals (Sweden)

    Mujović Nebojša

    2011-01-01

    Full Text Available Introduction. New arrhythmias (NA may appear late after accessory pathway (AP ablation, but their relation to curative radiofrequency (RF lesion is unknown. Objective. The aim of this study was to determine the prevalence and predictors for NA occurrence after AP ablation and to investigate pro-arrhythmic effect of RF. Methods. Total of 124 patients (88 males, mean age 43±14 years with Wolff-Parkinson-White syndrome and single AP have been followed after successful RF ablation. Post-ablation finding of arrhythmia, not recorded before the procedure, was considered a NA. The origin of NA was assessed by analysis of P-wave and/or QRS-complex morphology, and, thereafter, it was compared with locations of previously ablated APs. Results. Over the follow-up of 4.3±3.9 years, NA was registered in 20 patients (16%. The prevalence of specific NAs was as follows: atrioventricular (AV block 0.8%, atrial premature beats 1.6%, atrial fibrillation 5.4%, atrial flutter 0.8%, sinus tachycardia 4.8%, ventricular premature beats (VPBs 7.3%. Multivariate Cox-regression analysis identified (1 pre-ablation history of pathway-mediated tachyarrhythmias >10 years (HR=3.54, p=0.016 and (2 septal AP location (HR=4.25, p=0.003, as the independent predictors for NA occurrence. In four NA cases (two cases of septal VPBs, one of typical AFL and one of AV-block presumed NA origin was identified in the vicinity of previous ablation target. Conclusion. NAs were found in 16% of patients after AP elimination. In few of these cases, late on-site arrhythmic effect of initially curative RF lesion might be possible. While earlier intervention could prevent NA occurrence, closer follow-up is advised after ablation of septal AP.

  16. Early Side Effects of Three-Dimensional Conformal External Beam Accelerated Partial Breast Irradiation to a Total Dose of 40 Gy in One Week (A Phase II Trial)

    International Nuclear Information System (INIS)

    Purpose: Several accelerated partial breast irradiation (APBI) techniques are described in the literature, and apparently, the three-dimensional (3D)-conformal technique is being used increasingly. Nonetheless, the optimal radiation dose is not yet known. Here, we report feasibility and early toxicities of APBI delivering 40 Gy over 5 days, in a phase II trial. Methods and Materials: From October 2007 to September 2008, 25 patients with pT1N0 cancer received 3D-conformal APBI. The prescribed radiation dose was 40 Gy in 4-Gy fractions given twice daily. This technique used two minitangents and an “en face” electron field. Toxicities were systematically assessed at 1, 2, and 6 months and then once every 6 months. Results: The planning tumor volume for evaluation (PTVEVAL) coverage was adequate: the mean dose to the PTVEVAL was 41.8 Gy (range, 41–42.4 Gy). Mean doses to the ipsilateral lung and heart were 1.6 Gy (range, 1.0–2.3 Gy) and 1.2 Gy (range, 1.0–1.6 Gy), respectively. One and two months after completion of APBI, most patients had no or mild erythema (n = 16 patients at 1 month; n = 25 patients at 2 months); none of these patients developed moist desquamation. After a median follow-up of 12 months, only 1 patient had a significant moderate field contracture (grade 2). Other reported late toxicities were grade 1. Conclusions: 3D-conformal APBI (with two minitangents and an “en face” electron field) using a total dose of 40 Gy in 10 fractions twice daily over 5 days achieved appropriate PTVEVAL coverage and offered significant sparing of normal tissue. Early tolerance was excellent.

  17. Intensity-Modulated Radiotherapy Causes Fewer Side Effects than Three-Dimensional Conformal Radiotherapy When Used in Combination With Brachytherapy for the Treatment of Prostate Cancer

    International Nuclear Information System (INIS)

    Purpose: To measure the benefits of intensity-modulated radiotherapy (IMRT) compared with three-dimensional conformal radiotherapy (3D-CRT) when used in combination with brachytherapy for the treatment of prostate cancer. Methods and Materials: We conducted a retrospective review of all patients with localized prostate cancer who received external-beam radiotherapy (EBRT) in combination with brachytherapy with at least 1 year follow-up (n = 812). Combination therapy consisted of 103Pd or 125I implant, followed by a course of EBRT. From 1993 to March 2003 521 patients were treated with 3D-CRT, and from April 2003 to March 2009 291 patients were treated with IMRT. Urinary symptoms were prospectively measured with the International Prostate Symptom Score questionnaire with a single quality of life (QOL) question; rectal bleeding was assessed per the Radiation Therapy Oncology Group/European Organization for Research and Treatment of Cancer Late Radiation Morbidity Scoring Schema. The Pearson χ2 test was used to compare toxicities experienced by patients who were treated with either IMRT or 3D-CRT. Logistic regression analyses were also performed to rule out possible confounding factors. Results: Within the first 3 months after treatment, patients treated with 3D-CRT scored their urinary symptoms as follows: 19% mild, 44% moderate, and 37% severe; patients treated with IMRT scored their urinary symptoms as follows: 36% mild, 47% moderate, and 17% severe (p < 0.001). The 3D-CRT patients rated their QOL as follows: 35% positive, 20% neutral, and 45% negative; IMRT patients rated their QOL as follows: 51% positive, 18% neutral, and 31% negative (p < 0.001). After 1 year of follow-up there was no longer any difference in urinary morbidity between the two groups. Logistic regression confirmed the differences in International Prostate Symptom Score and QOL in the acute setting (p < 0.001 for both). Grade ≥2 rectal bleeding was reported by 11% of 3D-CRT patients and 7% of

  18. Bilateral contemporaneous posteroventral pallidotomy for the treatment of Parkinson's disease: neuropsychological and neurological side effects. Report of four cases and review of the literature.

    Science.gov (United States)

    Ghika, J; Ghika-Schmid, F; Fankhauser, H; Assal, G; Vingerhoets, F; Albanese, A; Bogousslavsky, J; Favre, J

    1999-08-01

    The authors report the underestimated cognitive, mood, and behavioral complications in patients who have undergone bilateral contemporaneous pallidotomy, as seen in their early experience with functional neurosurgery for Parkinson's disease (PD) that is accompanied by severe motor fluctuations before pallidal stimulation. Four patients, not suffering from dementia, with advanced (Hoehn and Yahr Stages III-IV), medically untreatable PD featuring severe "on-off" fluctuations underwent bilateral contemporaneous posteroventral pallidotomy (PVP). All patients were evaluated according to the Core Assessment Program for Intracerebral Transplantations (CAPIT) protocol without positron emission tomography scans but with additional neuropsychological cognitive, mood, and behavior testing. For the first 3 to 6 months postoperatively, all patients showed a mean improvement of motor scores on the Unified Parkinson's Disease Rating Scale (UPDRS), in the best "on" (21%) and worst "off" (40%) UPDRS III motor subscale, a mean 30% improvement in the UPDRS II activities of daily living (ADL) subscore, and 60% on the UPDRS IV complications of treatment subscale. Dyskinesia disappeared almost completely, and the mean daily duration of the off time was reduced by an average of 60%. Despite these good results in the CAPIT scores, one patient experienced a partially regressive corticobulbar syndrome with dysphagia, dysarthria, and increased drooling. No emotional lability was found in this patient, but he did demonstrate severe bilateral postoperative pretarsal blepharospasm (apraxia of eyelid opening), which interfered with walking and which required treatment with high-dose subcutaneous injections of botulinum toxin. No patient showed visual field defects or hemiparesis, but postoperative depression, changes in personality, behavior, and executive functions were seen in two individuals. Postoperative abulia was reported by the family of one patient, who lost his preoperative

  19. Dietary Mannan Oligosaccharides: Counteracting the Side Effects of Soybean Meal Oil Inclusion on European Sea Bass (Dicentrarchus labrax) Gut Health and Skin Mucosa Mucus Production?

    Science.gov (United States)

    Torrecillas, Silvia; Montero, Daniel; Caballero, Maria José; Pittman, Karin A.; Custódio, Marco; Campo, Aurora; Sweetman, John; Izquierdo, Marisol

    2015-01-01

    The main objective of this study was to assess the effects of 4 g kg−1 dietary mannan oligosaccharides (MOS) inclusion in soybean oil (SBO)- and fish oil (FO)-based diets on the gut health and skin mucosa mucus production of European sea bass juveniles after 8 weeks of feeding. Dietary MOS, regardless of the oil source, promoted growth. The intestinal somatic index was not affected, however dietary SBO reduced the intestinal fold length, while dietary MOS increased it. The dietary oil source fed produced changes on the posterior intestine fatty acid profiles irrespective of MOS dietary supplementation. SBO down-regulated the gene expression of TCRβ, COX2, IL-1β, TNFα, IL-8, IL-6, IL-10, TGFβ, and Ig and up-regulated MHCII. MOS supplementation up-regulated the expression of MHCI, CD4, COX2, TNFα, and Ig when included in FO-based diets. However, there was a minor up-regulating effect on these genes when MOS was supplemented in the SBO-based diet. Both dietary oil sources and MOS affected mean mucous cell areas within the posterior gut, however the addition of MOS to a SBO diet increased the mucous cell size over the values shown in FO fed fish. Dietary SBO also trends to reduce mucous cell density in the anterior gut relative to FO, suggesting a lower overall mucosal secretion. There are no effects of dietary oil or MOS in the skin mucosal patterns. Complete replacement of FO by SBO, modified the gut fatty acid profile, altered posterior gut-associated immune system (GALT)-related gene expression and gut mucous cells patterns, induced shorter intestinal folds and tended to reduce European sea bass growth. However, when combined with MOS, the harmful effects of SBO appear to be partially balanced by moderating the down-regulation of certain GALT-related genes involved in the functioning of gut mucous barrier and increasing posterior gut mucous cell diffusion rates, thus helping to preserve immune homeostasis. This denotes the importance of a balanced

  20. Meta-analysis of the effect of nutritional support on nutrition and chemotherapy-related side effects in GI cancer patients%营养支持对胃肠道肿瘤化疗患者营养及不良反应影响的meta分析

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    Objective: To assess the effect of nutritional support on nutrition and chemotherapy-related side effects in GI cancer patients undergoing chemotherapy.Methods:Randomized clinical trials (RCTs) on comparison of nutrition, immunity and chemotherapy-related side effects between the GI cancer patients with or without additional nutritional support were searched through Pubmed, Scopus, CNKI and WANFANG databases. Qualified trials published from 1990 to 2014 were included in the study. Meta-analysis was used to compare nutrition, immunity and chemotherapy-related side effects between the two groups.Results: Finally 17 RCTs with 955 patients were included in the study. Among them, 486 patients received chemotherapy plus nutritional support and 492 patients received chemotherapy only. The patients who received nutritional support had significant improvement in transferring (SMD=0.61, 95% CI, 0.40~0.82,P<0.05), IgG (SMD=0.65, 95% CI, 0.45~0.84,P<0.05) and IgA (SMD=0.62, 95% CI, 0.10~1.13,P<0.05). The incidences of side-effects related to chemotherapy including leukopenia (RR=0.57, 95% CI, 0.39~0.82,P<0.05), nausea and vomiting (RR=0.54, 95% CI, 0.40~0.72,P<0.05) and anorexia (RR=0.50, 95% CI, 0.30~0.83,P<0.05) were significantly decreased in the patients with nutritional support.Conclusion:Nutritional intervention can improve nutritional status and immunity and decrease incidence of chemotherapy-related side-effects in GI cancer patients undergoing chemotherapy.%目的:通过meta分析研究营养支持对胃肠道肿瘤患者营养状况和化疗不良反应的影响。方法:应用Pubmed、Scopus、CNKI和万方数据知识服务平台数据库检索1990至2014年发表的关于胃肠道肿瘤患者化疗期间行营养支持与单纯化疗对比的随机对照研究(randomized clinical trials,RCT),进行meta分析。结果:检索出相关文献922篇,纳入17篇。共纳入患者955例,实验组486例,对照组479例。结果显示化疗期间营养支